diff options
| author | Tim-Philipp Müller <tim@centricular.com> | 2017-12-11 12:59:09 +0000 |
|---|---|---|
| committer | Tim-Philipp Müller <tim@centricular.com> | 2017-12-19 12:02:31 +0000 |
| commit | 769a21d0bb310906b880c07da0e1e2376e11c187 (patch) | |
| tree | 02b93bbe659389c940abd69b3a214cfa05f6c501 | |
| parent | 43631c63ea76c524f96488dbdf4f4e20fa764626 (diff) | |
gl: remove GStreamer OpenGL integration library and move to -base
https://bugzilla.gnome.org/show_bug.cgi?id=754094
281 files changed, 280 insertions, 58532 deletions
diff --git a/Makefile.am b/Makefile.am index 365cbdc07..732dc4b85 100644 --- a/Makefile.am +++ b/Makefile.am @@ -17,7 +17,7 @@ EXTRA_DIST = \ gst-libs/gst/interfaces/build_mkenum.py \ gst-libs/gst/mpegts/mpegts_enum.py \ ext/srtp/srtp_mkenum.py \ - ext/vulkan/vkconfig.h.meson gst-libs/gst/gl/gstglconfig.h.meson + ext/vulkan/vkconfig.h.meson DISTCLEANFILES = _stdint.h @@ -122,8 +122,9 @@ CRUFT_DIRS = \ $(top_srcdir)/gst-libs/gst/baseparse \ $(top_srcdir)/gst-libs/gst/base \ $(top_srcdir)/gst-libs/gst/egl \ + $(top_srcdir)/gst-libs/gst/gl \ $(top_srcdir)/gst-libs/gst/signalprocessor \ - $(top_srcdir)/tests/examples/gl/gtk/gtkvideooverlay \ + $(top_srcdir)/tests/examples/gl \ $(top_srcdir)/tests/examples/scaletempo \ $(top_srcdir)/tests/examples/shapewipe \ $(top_srcdir)/tests/examples/switch \ diff --git a/configure.ac b/configure.ac index 9a401e801..0f3e02f7d 100644 --- a/configure.ac +++ b/configure.ac @@ -272,67 +272,6 @@ AC_SUBST(GTK3_CFLAGS) AC_SUBST(HAVE_GTK3) AM_CONDITIONAL(HAVE_GTK3, test "x$HAVE_GTK3" = "xyes") -dnl clutter is optional and used in examples -HAVE_CLUTTER=no -HAVE_CLUTTER_X11=no -HAVE_CLUTTER_GLX=no -if test "x$BUILD_EXAMPLES" = "xyes"; then - PKG_CHECK_MODULES(CLUTTER, clutter-1.0 >= 1.8, HAVE_CLUTTER=yes, HAVE_CLUTTER=no) - AC_SUBST(CLUTTER_LIBS) - AC_SUBST(CLUTTER_CFLAGS) - AC_SUBST(HAVE_CLUTTER) - - PKG_CHECK_MODULES(CLUTTER_GLX, clutter-glx-1.0 >= 1.8, HAVE_CLUTTER_GLX=yes, HAVE_CLUTTER_GLX=no) - AC_SUBST(CLUTTER_GLX_LIBS) - AC_SUBST(CLUTTER_GLX_CFLAGS) - AC_SUBST(HAVE_CLUTTER_GLX) - - PKG_CHECK_MODULES(CLUTTER_X11, clutter-x11-1.0 >= 1.8, HAVE_CLUTTER_X11=yes, HAVE_CLUTTER_X11=no) - AC_SUBST(CLUTTER_X11_LIBS) - AC_SUBST(CLUTTER_X11_CFLAGS) - AC_SUBST(HAVE_CLUTTER_X11) -fi -AM_CONDITIONAL(HAVE_CLUTTER, test "x$HAVE_CLUTTER" = "xyes") -AM_CONDITIONAL(HAVE_CLUTTER_GLX, test "x$HAVE_CLUTTER_GLX" = "xyes") -AM_CONDITIONAL(HAVE_CLUTTER_X11, test "x$HAVE_CLUTTER_X11" = "xyes") - -dnl used in the gl/clutteractor example -if test "x$BUILD_EXAMPLES" = "xyes"; then - PKG_CHECK_MODULES(XCOMPOSITE, xcomposite, HAVE_XCOMPOSITE=yes, HAVE_XCOMPOSITE=no) - AC_SUBST(XCOMPOSITE_CFLAGS) - AC_SUBST(XCOMPOSITE_LIBS) -fi -AM_CONDITIONAL(HAVE_XCOMPOSITE, test "x$HAVE_XCOMPOSITE" = "xyes") - -dnl graphene-1.0 is optional and used in gltransformation -HAVE_GRAPHENE=NO -PKG_CHECK_MODULES(GRAPHENE, graphene-1.0 >= 1.4.0, HAVE_GRAPHENE=yes, HAVE_GRAPHENE=no) -if test "x$HAVE_GRAPHENE" = "xyes"; then - AC_DEFINE(HAVE_GRAPHENE, [1] , [Use graphene]) -fi -AC_SUBST(HAVE_GRAPHENE) -AC_SUBST(GRAPHENE_LIBS) -AC_SUBST(GRAPHENE_CFLAGS) -AM_CONDITIONAL(HAVE_GRAPHENE, test "x$HAVE_GRAPHENE" = "xyes") - - -dnl sdl is optional and used in examples -HAVE_SDL=NO -if test "x$BUILD_EXAMPLES" = "xyes"; then - PKG_CHECK_MODULES(SDL, sdl >= 1.2.0, HAVE_SDL=yes, HAVE_SDL=no) - AC_SUBST(SDL_LIBS) - AC_SUBST(SDL_CFLAGS) - AC_SUBST(SDL_CLUTTER) -fi -AM_CONDITIONAL(HAVE_SDL, test "x$HAVE_SDL" = "xyes") - - -dnl Needed for GtkBuilder to autoconnect signals -PKG_CHECK_MODULES(GMODULE_EXPORT, gmodule-export-2.0, HAVE_GMODULE_EXPORT=yes, HAVE_GMODULE_EXPORT=no) - -dnl Needed by plugins that use g_module_*() API -PKG_CHECK_MODULES(GMODULE_NO_EXPORT, gmodule-no-export-2.0) - dnl x11 is optional for librfb HAVE_X11=NO PKG_CHECK_MODULES(X11, x11, HAVE_X11=yes, HAVE_X11=no) @@ -543,998 +482,6 @@ if test "x$HAVE_WINSOCK2_H" = "xyes"; then AC_SUBST(WINSOCK2_LIBS) fi -dnl *** opengl *** -AC_ARG_ENABLE([opengl], - [ --enable-opengl Enable Desktop OpenGL support @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_GL=yes ;; - no) NEED_GL=no ;; - auto) NEED_GL=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-opengl]) ;; - esac],[NEED_GL=auto]) - -AC_ARG_WITH([opengl-module-name], - AS_HELP_STRING([--with-opengl-module-name],[library module name for OpenGL (default: libGL)])) -if test x$with_opengl_module_name != x; then - AC_DEFINE_UNQUOTED(GST_GL_LIBGL_MODULE_NAME, "$with_opengl_module_name", [OpenGL module name]) -fi - -AC_ARG_ENABLE([gles2], - [ --enable-gles2 Enable OpenGL|ES 2.0 support @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_GLES2=yes ;; - no) NEED_GLES2=no ;; - auto) NEED_GLES2=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-gles2]) ;; - esac],[NEED_GLES2=auto]) - -AC_ARG_WITH([gles2-module-name], - AS_HELP_STRING([--with-gles2-module-name],[library module name for GLES2 (default: libGLESv2)])) -if test x$with_gles2_module_name != x; then - AC_DEFINE_UNQUOTED(GST_GL_LIBGLESV2_MODULE_NAME, "$with_gles2_module_name", [GLES2 module name]) -fi - -AC_ARG_ENABLE([egl], - [ --enable-egl Enable EGL support @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_EGL=yes ;; - no) NEED_EGL=no ;; - auto) NEED_EGL=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-egl]) ;; - esac],[NEED_EGL=auto]) - -AC_ARG_WITH([egl-module-name], - AS_HELP_STRING([--with-egl-module-name],[library module name for EGL (default: libEGL)])) -if test x$with_egl_module_name != x; then - AC_DEFINE_UNQUOTED(GST_GL_LIBEGL_MODULE_NAME, "$with_egl_module_name", [EGL module name]) -fi - -AC_ARG_ENABLE([wgl], - [ --enable-wgl Enable WGL support @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_WGL=yes ;; - no) NEED_WGL=no ;; - auto) NEED_WGL=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-wgl]) ;; - esac],[NEED_WGL=auto]) - -AC_ARG_ENABLE([glx], - [ --enable-glx Enable GLX support @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_GLX=yes ;; - no) NEED_GLX=no ;; - auto) NEED_GLX=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-glx]) ;; - esac],[NEED_GLX=auto]) - -AC_ARG_ENABLE([cocoa], - [ --enable-cocoa Enable Cocoa support @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_COCOA=yes ;; - no) NEED_COCOA=no ;; - auto) NEED_COCOA=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-cocoa]) ;; - esac],[NEED_COCOA=auto]) - -AC_ARG_ENABLE([x11], - [ --enable-x11 Enable x11 support @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_X11=yes ;; - no) NEED_X11=no ;; - auto) NEED_X11=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-x11]) ;; - esac],[NEED_X11=auto]) - -AC_ARG_ENABLE([wayland], - [ --enable-wayland Enable Wayland support (requires EGL) @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_WAYLAND_EGL=yes ;; - no) NEED_WAYLAND_EGL=no ;; - auto) NEED_WAYLAND_EGL=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-wayland]) ;; - esac],[NEED_WAYLAND_EGL=auto]) - -AC_ARG_ENABLE([dispmanx], - [ --enable-dispmanx Enable Dispmanx support (requires EGL) @<:@default=auto@:>@], - [case "${enableval}" in - yes) NEED_DISPMANX=yes ;; - no) NEED_DISPMANX=no ;; - auto) NEED_DISPMANX=auto ;; - *) AC_MSG_ERROR([bad value ${enableval} for --enable-dispmanx]) ;; - esac],[NEED_DISPMANX=auto]) - -AG_GST_PKG_CHECK_MODULES(X11_XCB, x11-xcb) -save_CPPFLAGS="$CPPFLAGS" -save_LIBS="$LIBS" - -HAVE_GL=no -HAVE_GLES2=no -HAVE_GLES3_H=no -HAVE_WAYLAND_EGL=no -HAVE_VIV_FB_EGL=no -HAVE_EGL_RPI=no - -case $host in - *-mingw32* ) - LIBS="$LIBS -lgdi32" - AG_GST_CHECK_LIBHEADER(GL, opengl32, glTexImage2D,, GL/gl.h) - AC_CHECK_HEADER(GL/wglext.h, HAVE_WGLEXT="yes", HAVE_WGLEXT="no", [#include <GL/gl.h>]) - if test "x$HAVE_WGLEXT" = "xyes"; then - HAVE_WGL=yes - HAVE_GL=yes - fi - ;; - *) - if test "x$NEED_GL" != "xno"; then - AG_GST_PKG_CHECK_MODULES(GL, gl) - if test "x$HAVE_GL" != "xyes"; then - AG_GST_CHECK_LIBHEADER(GL, GL, glTexImage2D,, GL/gl.h) - fi - fi - if test "x$NEED_GLES2" != "xno"; then - AG_GST_PKG_CHECK_MODULES(GLES2, glesv2) - if test "x$HAVE_GLES2" != "xyes"; then - AG_GST_CHECK_LIBHEADER(GLES2, GLESv2, glTexImage2D,, GLES2/gl2.h) - fi - AC_CHECK_HEADER([GLES3/gl3.h], [HAVE_GLES3_H=yes]) - AS_IF([test "x$HAVE_GLES3_H" == "xyes"], - [ - AC_CHECK_HEADER([GLES3/gl3ext.h], [HAVE_GLES3EXT3_H=yes], [HAVE_GLES3EXT3_H=no], [#include <GLES3/gl3.h>]) - ]) - fi - if test "x$NEED_EGL" != "xno"; then - AG_GST_PKG_CHECK_MODULES(EGL, egl) - if test "x$HAVE_EGL" != "xyes"; then - AG_GST_CHECK_LIBHEADER(EGL, EGL, eglGetError,, EGL/egl.h) - fi - fi - - old_LIBS=$LIBS - old_CFLAGS=$CFLAGS - - dnl imx6 / Vivante specifics - if test "x$HAVE_EGL" = "xyes"; then - AC_CHECK_LIB([EGL], [fbGetDisplay], [HAVE_VIV_FB_EGL=yes]) - fi - - dnl FIXME: Mali EGL depends on GLESv1 or GLESv2 - AC_CHECK_HEADER([EGL/fbdev_window.h], - [ - LIBS="$LIBS -lUMP" - AC_CHECK_LIB([Mali], [mali_image_create], - [ - LIBS="$LIBS -lMali" - AC_CHECK_LIB([GLESv2], [glEnable], - [ - AC_CHECK_HEADER([GLES2/gl2.h], - [ - AC_CHECK_LIB([EGL], [eglGetProcAddress], - [ - AC_CHECK_HEADER([EGL/egl.h], - [ - HAVE_EGL=yes - HAVE_GLES2=yes - EGL_LIBS="-lMali -lUMP" - EGL_CFLAGS="" - AC_DEFINE(USE_EGL_MALI_FB, [1], [Use Mali FB EGL platform]) - ]) - ]) - ]) - ]) - ]) - ]) - - dnl FIXME: EGL of RPi depends on GLESv1 or GLESv2 - dnl FIXME: GLESv2 of RPi depends on EGL... WTF! - LIBS="$LIBS -lvcos -lvchiq_arm" - AC_CHECK_LIB([bcm_host], [bcm_host_init], - [ - LIBS="$LIBS -lbcm_host" - AC_CHECK_HEADER(bcm_host.h, - [ - LIBS="$LIBS -lGLESv2" - AC_CHECK_LIB([EGL], [eglGetProcAddress], - [ - LIBS="$LIBS -lEGL" - AC_CHECK_HEADER([EGL/egl.h], - [ - AC_CHECK_LIB([GLESv2], [glEnable], - [ - AC_CHECK_HEADER([GLES2/gl2.h], - [ - HAVE_EGL=yes - HAVE_GLES2=yes - HAVE_EGL_RPI=yes - EGL_LIBS="-lbcm_host -lvcos -lvchiq_arm" - EGL_CFLAGS="" - AC_DEFINE(USE_EGL_RPI, [1], [Use RPi platform]) - ]) - ]) - ]) - ]) - ]) - ]) - - LIBS=$old_LIBS - CFLAGS=$old_CFLAGS - - PKG_CHECK_MODULES(WAYLAND_EGL, wayland-client >= 1.0 wayland-cursor >= 1.0 wayland-egl >= 9.0, HAVE_WAYLAND_EGL=yes, HAVE_WAYLAND_EGL=no) - - # OS X and iOS always have GL available - case $host in - *-darwin*) - if test "x$HAVE_IOS" = "xyes"; then - HAVE_GLES2=yes - else - HAVE_GL=yes - fi - ;; - esac - ;; -esac - -CPPFLAGS="$save_CPPFLAGS" -LIBS="$save_LIBS" - -USE_OPENGL=no -USE_GLES2=no -USE_GLX=no -USE_COCOA=no -USE_WGL=no -USE_X11=no -USE_EAGL=no -GL_LIBS= -GL_CFLAGS= -GL_OBJCFLAGS= - -dnl Check for what the user asked for and what we could find -if test "x$HAVE_EGL" = "xno"; then - if test "x$NEED_EGL" = "xyes"; then - AC_MSG_ERROR([Could not find the required EGL libraries]) - fi -fi - -if test "x$HAVE_GL" = "xno"; then - if test "x$NEED_GL" = "xyes"; then - AC_MSG_ERROR([Could not find the required OpenGL libraries]) - fi -fi - -if test "x$HAVE_GLES2" = "xno"; then - if test "x$NEED_GLES2" = "xyes"; then - AC_MSG_ERROR([Could not find the required OpenGL|ES 2.0 libraries]) - fi -fi - -dnl X, GLX and OpenGL -if test "x$HAVE_X11_XCB" = "xno"; then - if test "x$NEED_GLX" = "xyes"; then - AC_MSG_ERROR([Building the GLX backend without X11 is unsupported]) - fi - if test "x$NEED_X11" = "xyes"; then - AC_MSG_ERROR([Could not find X11 development libraries]) - fi -else - if test "x$NEED_GL" != "xno"; then - if test "x$HAVE_GL" = "xno"; then - if test "x$NEED_GLX" = "xyes"; then - AC_MSG_ERROR([Building the GLX backend without the OpenGL backend is unsupported]) - fi - else dnl HAVE_GL=yes - USE_OPENGL=yes - if test "x$NEED_GLX" != "xno"; then - USE_GLX=yes - fi - fi - fi -fi - -dnl check for DMABUF support -HAVE_DRM_FOURCC_HEADER=no -AC_CHECK_HEADER(libdrm/drm_fourcc.h, - HAVE_DRM_FOURCC_HEADER=yes, ) - -HAVE_GST_ALLOCATORS=no -PKG_CHECK_MODULES(GST_ALLOCATORS, gstreamer-allocators-1.0, - HAVE_GST_ALLOCATORS=yes, ) - -GST_GL_HAVE_DMABUF=0 -if test "x$HAVE_DRM_FOURCC_HEADER" = "xyes" -a \ - "x$HAVE_GST_ALLOCATORS" = "xyes" -a \ - "x$HAVE_EGL" = "xyes"; then - GST_GL_HAVE_DMABUF=1 -fi - -dnl check for Vivante DirectVIV support -AC_CHECK_LIB(GLESv2, glTexDirectVIV, [HAVE_VIV_DIRECTVIV=yes], [HAVE_VIV_DIRECTVIV=no]) - -GST_GL_HAVE_VIV_DIRECTVIV=0 -if test "x$HAVE_VIV_DIRECTVIV" = "xyes"; then - GST_GL_HAVE_VIV_DIRECTVIV=1 -fi - -dnl check if we can include both GL and GLES2 at the same time -if test "x$HAVE_GL" = "xyes" -a "x$HAVE_GLES2" = "xyes"; then - GLES3_H_DEFINE=0 - GLES3EXT3_H_DEFINE=0 - if test "x$HAVE_GLES3_H" == "xyes"; then - GLES3_H_DEFINE=1 - fi - if test "x$HAVE_GLES3EXT3_H" == "xyes"; then - GLES3EXT3_H_DEFINE=1 - fi - GL_INCLUDES=" -#ifdef __GNUC__ -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored \"-Wredundant-decls\" -#endif -#ifndef GL_GLEXT_PROTOTYPES -#define GL_GLEXT_PROTOTYPES 1 -#endif -# ifdef HAVE_IOS -# include <OpenGLES/ES2/gl.h> -# include <OpenGLES/ES2/glext.h> -# else -# if $GLES3_H_DEFINE -# include <GLES3/gl3.h> -# if $GLES3EXT3_H_DEFINE -# include <GLES3/gl3ext.h> -# endif -# include <GLES2/gl2ext.h> -# else -# include <GLES2/gl2.h> -# include <GLES2/gl2ext.h> -# endif -# endif -# ifdef __APPLE__ -# include <OpenGL/OpenGL.h> -# include <OpenGL/gl.h> -# if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070 -# define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED -# include <OpenGL/gl3.h> -# endif -# else -# include <GL/gl.h> -# if __WIN32__ || _WIN32 -# include <GL/glext.h> -# endif -# endif -int main (int argc, char **argv) { return 0; } -" - AC_MSG_CHECKING([whether it is possible to include both GL and GLES2 headers]) - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $GL_CFLAGS $GLES2_CFLAGS $WARNING_CFLAGS $ERROR_CFLAGS" - AC_COMPILE_IFELSE([AC_LANG_SOURCE([[$GL_INCLUDES]], [[ - #if !defined(GL_FALSE) - #error Failed to include GL headers - #endif - ]])],[ AC_MSG_RESULT(yes) - ],[AC_MSG_RESULT(no) - if test "x$NEED_GLES2" = "xyes"; then - if test "x$NEED_GL" = "xyes"; then - AC_MSG_ERROR([Cannot seem to include both GL and GLES2 headers. Try disabling one API]) - fi - AC_MSG_WARN([Disabling Desktop GL support]) - HAVE_GL=no - USE_OPENGL=no - else - AC_MSG_WARN([Disabling GL|ES 2.0 support]) - HAVE_GLES2=no - HAVE_GLES3_H=no - fi - ]) - CFLAGS="$save_CFLAGS" -fi - -#dnl Check for OpenGL -echo host is $host -case $host in - *-android*) - if test "x$NEED_WGL" = "xyes"; then - AC_MSG_ERROR([WGL is not available on Android]) - fi - if test "x$NEED_GLX" = "xyes"; then - AC_MSG_ERROR([GLX is not available on Android]) - fi - if test "x$NEED_GL" = "xyes"; then - AC_MSG_ERROR([GL is not available on Android]) - fi - if test "x$NEED_X11" = "xyes"; then - AC_MSG_ERROR([X11 is not available on Android]) - fi - if test "x$NEED_COCOA" = "xyes"; then - AC_MSG_ERROR([Cocoa is not available on Android]) - fi - - dnl OpenGL|ES 2.0 - if test "x$HAVE_GLES2" = "xyes"; then - if test "x$NEED_GLES2" != "xno"; then - GL_LIBS="$GL_LIBS -lGLESv2" - USE_GLES2=yes - fi - fi - - dnl EGL - if test "x$HAVE_EGL" = "xyes"; then - if test "x$NEED_EGL" != "xno"; then - GL_LIBS="$GL_LIBS -lEGL" - USE_EGL=yes - fi - fi - - if test "x$USE_EGL" != "xyes"; then - AC_MSG_ERROR([Need EGL on Android]) - fi - - if test "x$USE_GLES2" != "xyes"; then - AC_MSG_ERROR([Need OpenGL|ES 2.0 on Android]) - fi - - HAVE_WINDOW_ANDROID=yes - ;; - *-linux* | *-cygwin* | *-solaris* | *-netbsd* | *-freebsd* | *-openbsd* | *-kfreebsd* | *-dragonflybsd* | *-gnu* ) - if test "x$NEED_WGL" = "xyes"; then - AC_MSG_ERROR([WGL is not available on unix]) - fi - - if test "x$HAVE_X11_XCB" = "xno"; then - if test "x$HAVE_WAYLAND_EGL" = "xno"; then - AC_MSG_WARN([X or Wayland is required for OpenGL support]) - fi - fi - - dnl check Desktop OpenGL - if test "x$HAVE_GL" = "xyes"; then - if test "x$NEED_GL" != "xno"; then - GL_LIBS="$GL_LIBS -lGL" - fi - fi - - dnl OpenGL|ES 2.0 - if test "x$HAVE_GLES2" = "xyes"; then - if test "x$NEED_GLES2" != "xno"; then - GL_LIBS="$GL_LIBS -lGLESv2" - USE_GLES2=yes - fi - fi - - if test "x$HAVE_X11_XCB" = "xyes" -a "x$HAVE_EGL_RPI" = "xno"; then - if test "x$NEED_X11" != "xno"; then - GL_LIBS="$GL_LIBS $X11_XCB_LIBS" - GL_CFLAGS="$GL_CFLAGS $X11_XCB_CFLAGS" - HAVE_WINDOW_X11=yes - fi - fi - - if test "x$HAVE_WAYLAND_EGL" = "xyes"; then - if test "x$NEED_EGL" = "xno" -o "x$HAVE_EGL" = "xno"; then - AC_MSG_WARN([EGL is required by the Wayland backend for OpenGL support]) - else - if test "x$NEED_WAYLAND_EGL" != "xno"; then - HAVE_WINDOW_WAYLAND=yes - GL_LIBS="$GL_LIBS $WAYLAND_EGL_LIBS" - GL_CFLAGS="$GL_CFLAGS $WAYLAND_EGL_CFLAGS" - fi - fi - fi - - if test "x$HAVE_VIV_FB_EGL" = "xyes"; then - if test "x$NEED_EGL" = "xno" -o "x$HAVE_EGL" = "xno"; then - AC_MSG_WARN([EGL is required by the Vivante EGL FB backend]) - else - HAVE_WINDOW_VIV_FB=yes - GL_LIBS="$GL_LIBS" - GL_CFLAGS="$GL_CFLAGS" - fi - fi - - if test "x$HAVE_EGL_RPI" = "xyes"; then - if test "x$NEED_DISPMANX" != "xno"; then - HAVE_WINDOW_DISPMANX=yes - USE_EGL=yes - fi - fi - - dnl EGL - if test "x$HAVE_EGL" = "xno"; then - if test "x$HAVE_GL" = "xno"; then - AC_MSG_WARN([Building requires either EGL or GLX for OpenGL support]) - fi - else - if test "x$NEED_EGL" != "xno"; then - if test "x$HAVE_WINDOW_WAYLAND" = "xyes" -o "x$HAVE_WINDOW_X11" = "xyes" -o "x$HAVE_WINDOW_DISPMANX" = "xyes" -o "x$HAVE_WINDOW_VIV_FB" = "xyes"; then - GL_LIBS="$GL_LIBS -lEGL $EGL_LIBS" - GL_CFLAGS="$GL_CFLAGS $EGL_CFLAGS" - USE_EGL=yes - fi - fi - fi - ;; - *-darwin*) - if test "x$HAVE_IOS" = "xyes"; then - if test "x$NEED_WGL" = "xyes"; then - AC_MSG_ERROR([WGL is not available on iOS]) - fi - if test "x$NEED_GLX" = "xyes"; then - AC_MSG_ERROR([GLX is not available on iOS]) - fi - if test "x$NEED_GL" = "xyes"; then - AC_MSG_ERROR([GL is not available on iOS]) - fi - if test "x$NEED_X11" = "xyes"; then - AC_MSG_ERROR([X11 is not available on iOS]) - fi - if test "x$NEED_COCOA" = "xyes"; then - AC_MSG_ERROR([Cocoa is not available on iOS]) - fi - if test "x$NEED_EGL" = "xyes"; then - AC_MSG_ERROR([EGL is not available on iOS]) - fi - - GL_LIBS="$LIBS -framework OpenGLES -framework QuartzCore -framework UIKit -framework CoreGraphics -framework CoreFoundation -framework Foundation" - GL_CFLAGS="$GL_CFLAGS" - USE_GLES2=yes - USE_EAGL=yes - HAVE_WINDOW_EAGL=yes - - ac_cv_type_GLsizeiptr=yes - ac_cv_type_GLintptr=yes - ac_cv_type_GLchar=yes - else - dnl Only osx supports cocoa. - if test "x$NEED_WGL" = "xyes"; then - AC_MSG_ERROR([WGL is not available on Mac OS X]) - fi - - if test "x$NEED_COCOA" != "xno"; then - GL_LIBS="$LIBS -framework OpenGL -framework Cocoa -framework QuartzCore -framework CoreFoundation" - GL_CFLAGS="$GL_CFLAGS" - USE_COCOA=yes - HAVE_WINDOW_COCOA=yes - USE_OPENGL=yes - fi - - if test "x$USE_GLX" = "xyes"; then - if test "x$HAVE_X11_XCB" = "xyes"; then - if test "x$NEED_X11" != "xno"; then - GL_LIBS="$GL_LIBS $X11_XCB_LIBS" - GL_CFLAGS="$GL_CFLAGS $X11_XCB_CFLAGS" - HAVE_WINDOW_X11=yes - fi - fi - - if test "x$HAVE_GL" = "xyes"; then - if test "x$NEED_GL" != "xno"; then - GL_LIBS="$GL_LIBS -lGL" - fi - USE_OPENGL=yes - fi - fi - - if test "x$HAVE_EGL" = "xyes"; then - if test "x$NEED_EGL" != "xno"; then - if test "x$HAVE_WINDOW_X11" = "xyes"; then - GL_LIBS="$GL_LIBS -lEGL $EGL_LIBS" - GL_CFLAGS="$GL_CFLAGS $EGL_CFLAGS" - USE_EGL=yes - fi - fi - fi - - dnl OpenGL|ES 2.0 - if test "x$HAVE_GLES2" = "xyes"; then - if test "x$NEED_GLES2" != "xno"; then - GL_LIBS="$GL_LIBS -lGLESv2" - USE_GLES2=yes - fi - fi - fi - ;; - *-mingw32*) - if test "x$NEED_GLX" = "xyes"; then - AC_MSG_ERROR([GLX is not available on Windows]) - fi - if test "x$NEED_GLES2" = "xyes"; then - AC_MSG_ERROR([OpenGL|ES 2.0 is not supported on your platform yet]) - fi - - if test "x$HAVE_GL" = "xyes"; then - if test "x$NEED_GL" != "xno"; then - if test "x$HAVE_WGL" = "xyes"; then - if test "$NEED_WGL" != "xno"; then - GL_LIBS="$GL_LIBS -lgdi32 -lopengl32" - HAVE_WINDOW_WIN32=yes - USE_OPENGL=yes - USE_WGL=yes - fi - fi - fi - fi - ;; - *) - AC_MSG_WARN([Don't know how to check for OpenGL on your platform.]) - ;; -esac - -GL_PLATFORMS= -GL_WINDOWS= -GL_APIS= -GL_CONFIG_DEFINES= - -dnl APIs - -GST_GL_HAVE_OPENGL=0 -GST_GL_HAVE_GLES2=0 -GST_GL_HAVE_GLES3=0 -GST_GL_HAVE_GLES3EXT3_H=0 - -if test "x$USE_OPENGL" = "xyes"; then - GL_APIS="gl $GL_APIS" - GST_GL_HAVE_OPENGL=1 -fi -if test "x$USE_GLES2" = "xyes"; then - GL_APIS="gles2 $GL_APIS" - GST_GL_HAVE_GLES2=1 - if test "x$HAVE_GLES3_H" = "xyes"; then - GST_GL_HAVE_GLES3=1 - if test "x$HAVE_GLES3EXT3_H" = "xyes"; then - GST_GL_HAVE_GLES3EXT3_H=1 - fi - fi -fi - -GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES -#define GST_GL_HAVE_OPENGL $GST_GL_HAVE_OPENGL -#define GST_GL_HAVE_GLES2 $GST_GL_HAVE_GLES2 -#define GST_GL_HAVE_GLES3 $GST_GL_HAVE_GLES3 -#define GST_GL_HAVE_GLES3EXT3_H $GST_GL_HAVE_GLES3EXT3_H -" - -dnl WINDOW's - -GST_GL_HAVE_WINDOW_X11=0 -GST_GL_HAVE_WINDOW_COCOA=0 -GST_GL_HAVE_WINDOW_WIN32=0 -GST_GL_HAVE_WINDOW_WAYLAND=0 -GST_GL_HAVE_WINDOW_ANDROID=0 -GST_GL_HAVE_WINDOW_DISPMANX=0 -GST_GL_HAVE_WINDOW_EAGL=0 -GST_GL_HAVE_WINDOW_VIV_FB=0 - -if test "x$HAVE_WINDOW_X11" = "xyes"; then - GL_WINDOWS="x11 $GL_WINDOWS" - GST_GL_HAVE_WINDOW_X11=1 -fi -if test "x$HAVE_WINDOW_COCOA" = "xyes"; then - GL_WINDOWS="cocoa $GL_WINDOWS" - GST_GL_HAVE_WINDOW_COCOA=1 -fi -if test "x$HAVE_WINDOW_WIN32" = "xyes"; then - GL_WINDOWS="win32 $GL_WINDOWS" - GST_GL_HAVE_WINDOW_WIN32=1 -fi -if test "x$HAVE_WINDOW_WAYLAND" = "xyes"; then - GL_WINDOWS="wayland $GL_WINDOWS" - GST_GL_HAVE_WINDOW_WAYLAND=1 -fi -if test "x$HAVE_WINDOW_ANDROID" = "xyes"; then - GL_WINDOWS="android $GL_WINDOWS" - GST_GL_HAVE_WINDOW_ANDROID=1 -fi -if test "x$HAVE_WINDOW_DISPMANX" = "xyes"; then - GL_WINDOWS="dispmanx $GL_WINDOWS" - GST_GL_HAVE_WINDOW_DISPMANX=1 -fi -if test "x$HAVE_WINDOW_EAGL" = "xyes"; then - GL_WINDOWS="eagl $GL_WINDOWS" - GST_GL_HAVE_WINDOW_EAGL=1 -fi -if test "x$HAVE_WINDOW_VIV_FB" = "xyes"; then - GL_WINDOWS="viv-fb $GL_WINDOWS" - GST_GL_HAVE_WINDOW_VIV_FB=1 -fi - -GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES -#define GST_GL_HAVE_WINDOW_X11 $GST_GL_HAVE_WINDOW_X11 -#define GST_GL_HAVE_WINDOW_COCOA $GST_GL_HAVE_WINDOW_COCOA -#define GST_GL_HAVE_WINDOW_WIN32 $GST_GL_HAVE_WINDOW_WIN32 -#define GST_GL_HAVE_WINDOW_WAYLAND $GST_GL_HAVE_WINDOW_WAYLAND -#define GST_GL_HAVE_WINDOW_ANDROID $GST_GL_HAVE_WINDOW_ANDROID -#define GST_GL_HAVE_WINDOW_DISPMANX $GST_GL_HAVE_WINDOW_DISPMANX -#define GST_GL_HAVE_WINDOW_EAGL $GST_GL_HAVE_WINDOW_EAGL -#define GST_GL_HAVE_WINDOW_VIV_FB $GST_GL_HAVE_WINDOW_VIV_FB -" - -dnl PLATFORM's - -GST_GL_HAVE_PLATFORM_EGL=0 -GST_GL_HAVE_PLATFORM_GLX=0 -GST_GL_HAVE_PLATFORM_WGL=0 -GST_GL_HAVE_PLATFORM_CGL=0 -GST_GL_HAVE_PLATFORM_EAGL=0 - -if test "x$USE_EGL" = "xyes"; then - GL_PLATFORMS="egl $GL_PLATFORMS" - GST_GL_HAVE_PLATFORM_EGL=1 -fi -if test "x$USE_GLX" = "xyes"; then - GL_PLATFORMS="glx $GL_PLATFORMS" - GST_GL_HAVE_PLATFORM_GLX=1 -fi -if test "x$USE_WGL" = "xyes"; then - GL_PLATFORMS="wgl $GL_PLATFORMS" - GST_GL_HAVE_PLATFORM_WGL=1 -fi -if test "x$USE_COCOA" = "xyes"; then - GL_PLATFORMS="cgl $GL_PLATFORMS" - GST_GL_HAVE_PLATFORM_CGL=1 -fi -if test "x$USE_EAGL" = "xyes"; then - GL_PLATFORMS="eagl $GL_PLATFORMS" - GST_GL_HAVE_PLATFORM_EAGL=1 -fi - -GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES -#define GST_GL_HAVE_PLATFORM_EGL $GST_GL_HAVE_PLATFORM_EGL -#define GST_GL_HAVE_PLATFORM_GLX $GST_GL_HAVE_PLATFORM_GLX -#define GST_GL_HAVE_PLATFORM_WGL $GST_GL_HAVE_PLATFORM_WGL -#define GST_GL_HAVE_PLATFORM_CGL $GST_GL_HAVE_PLATFORM_CGL -#define GST_GL_HAVE_PLATFORM_EAGL $GST_GL_HAVE_PLATFORM_EAGL -" - -GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES -#define GST_GL_HAVE_DMABUF $GST_GL_HAVE_DMABUF -#define GST_GL_HAVE_VIV_DIRECTVIV $GST_GL_HAVE_VIV_DIRECTVIV -" - -dnl Check for no platforms/window systems -if test "x$GL_APIS" = "x"; then - AC_MSG_WARN([Either OpenGL or OpenGL|ES is required for OpenGL support]) -fi -if test "x$GL_PLATFORMS" = "x"; then - AC_MSG_WARN([Could not find any OpenGL platforms to use such as CGL, WGL or GLX]) -fi -if test "x$GL_WINDOWS" = "x"; then - AC_MSG_WARN([Could not find any window systems to use such as Cocoa, Win32API or X11]) -fi - -if test "x$GL_APIS" = "x" -o "x$GL_PLATFORMS" = "x" -o "x$GL_WINDOWS" = "x"; then - GL_LIBS= - GL_CFLAGS= - GL_OBJCFLAGS= - USE_OPENGL=no - USE_GLES2=no - USE_GLX=no - USE_EGL=no - USE_WGL=no - USE_COCOA=no - USE_EGL_MALI=no - USE_EGL_RPI=no - USE_EAGL=no - - HAVE_WINDOW_X11=no - HAVE_WINDOW_WIN32=no - HAVE_WINDOW_DISPMANX=no - HAVE_WINDOW_WAYLAND=no - HAVE_WINDOW_ANDROID=no - HAVE_WINDOW_COCOA=no - HAVE_WINDOW_EAGL=no - HAVE_WINDOW_VIV_FB=no -fi - -AC_SUBST(GL_APIS) -AC_SUBST(GL_PLATFORMS) -AC_SUBST(GL_WINDOWS) -AC_SUBST(GL_LIBS) -AC_SUBST(GL_CFLAGS) -AC_SUBST(GL_OBJCFLAGS) -AC_SUBST(USE_OPENGL) -AC_SUBST(USE_GLES2) - -AM_CONDITIONAL(HAVE_WINDOW_X11, test "x$HAVE_WINDOW_X11" = "xyes") -AM_CONDITIONAL(HAVE_WINDOW_COCOA, test "x$HAVE_WINDOW_COCOA" = "xyes") -AM_CONDITIONAL(HAVE_WINDOW_WIN32, test "x$HAVE_WINDOW_WIN32" = "xyes") -AM_CONDITIONAL(HAVE_WINDOW_DISPMANX, test "x$HAVE_WINDOW_DISPMANX" = "xyes") -AM_CONDITIONAL(HAVE_WINDOW_WAYLAND, test "x$HAVE_WINDOW_WAYLAND" = "xyes") -AM_CONDITIONAL(HAVE_WINDOW_ANDROID, test "x$HAVE_WINDOW_ANDROID" = "xyes") -AM_CONDITIONAL(HAVE_WINDOW_EAGL, test "x$HAVE_WINDOW_EAGL" = "xyes") -AM_CONDITIONAL(HAVE_WINDOW_VIV_FB, test "x$HAVE_WINDOW_VIV_FB" = "xyes") - -AM_CONDITIONAL(USE_OPENGL, test "x$USE_OPENGL" = "xyes") -AM_CONDITIONAL(USE_GLES2, test "x$USE_GLES2" = "xyes") -AM_CONDITIONAL(USE_GLX, test "x$USE_GLX" = "xyes") -AM_CONDITIONAL(USE_EGL, test "x$USE_EGL" = "xyes") -AM_CONDITIONAL(USE_WGL, test "x$USE_WGL" = "xyes") -AM_CONDITIONAL(USE_COCOA, test "x$USE_COCOA" = "xyes") -AM_CONDITIONAL(USE_EGL_MALI, test "x$USE_EGL_MALI" = "xyes") -AM_CONDITIONAL(USE_EGL_RPI, test "x$USE_EGL_RPI" = "xyes") -AM_CONDITIONAL(USE_EAGL, test "x$USE_EAGL" = "xyes") - -AM_CONDITIONAL(HAVE_GST_GL, test "x$USE_OPENGL" = "xyes" -o "x$USE_GLES2" = "xyes") - -dnl Check for some types that are not always present -GL_INCLUDES="" -if test "x$USE_GLES2" = "xyes"; then - GL_INCLUDES="$GL_INCLUDES -#ifndef GL_GLEXT_PROTOTYPES -#define GL_GLEXT_PROTOTYPES 1 -#endif -# ifdef HAVE_IOS -# include <OpenGLES/ES2/gl.h> -# include <OpenGLES/ES2/glext.h> -# else -# if $GST_GL_HAVE_GLES3 -# include <GLES3/gl3.h> -# if $GST_GL_HAVE_GLES3EXT3_H -# include <GLES3/gl3ext.h> -# endif -# include <GLES2/gl2ext.h> -# else -# include <GLES2/gl2.h> -# include <GLES2/gl2ext.h> -# endif -# endif -" -fi - -if test "x$USE_OPENGL" = "xyes"; then - GL_INCLUDES="$GL_INCLUDES -# ifdef __APPLE__ -# include <OpenGL/OpenGL.h> -# include <OpenGL/gl.h> -# else -# include <GL/gl.h> -# if __WIN32__ || _WIN32 -# include <GL/glext.h> -# endif -# endif -" -fi - -GST_GL_HAVE_GLEGLIMAGEOES=0 -GST_GL_HAVE_GLCHAR=0 -GST_GL_HAVE_GLSIZEIPTR=0 -GST_GL_HAVE_GLINTPTR=0 -GST_GL_HAVE_GLSYNC=0 -GST_GL_HAVE_GLUINT64=0 -GST_GL_HAVE_GLINT64=0 -GST_GL_HAVE_EGLATTRIB=0 - -old_CFLAGS=$CFLAGS -CFLAGS="$GL_CFLAGS $CFLAGS" - -AC_CHECK_TYPES(GLeglImageOES, [], [], [[$GL_INCLUDES]]) -if test "x$ac_cv_type_GLeglImageOES" = "xyes"; then - GST_GL_HAVE_GLEGLIMAGEOES=1 -fi - -AC_CHECK_TYPES(GLchar, [], [], [[$GL_INCLUDES]]) -if test "x$ac_cv_type_GLchar" = "xyes"; then - GST_GL_HAVE_GLCHAR=1 -fi - -AC_CHECK_TYPES(GLsizeiptr, [], [], [[$GL_INCLUDES]]) -if test "x$ac_cv_type_GLsizeiptr" = "xyes"; then - GST_GL_HAVE_GLSIZEIPTR=1 -fi - -AC_CHECK_TYPES(GLintptr, [], [], [[$GL_INCLUDES]]) -if test "x$ac_cv_type_GLintptr" = "xyes"; then - GST_GL_HAVE_GLINTPTR=1 -fi - -AC_CHECK_TYPES(GLsync, [], [], [[$GL_INCLUDES]]) -if test "x$ac_cv_type_GLsync" = "xyes"; then - GST_GL_HAVE_GLSYNC=1 -fi - -AC_CHECK_TYPES(GLuint64, [], [], [[$GL_INCLUDES]]) -if test "x$ac_cv_type_GLuint64" = "xyes"; then - GST_GL_HAVE_GLUINT64=1 -fi - -AC_CHECK_TYPES(GLint64, [], [], [[$GL_INCLUDES]]) -if test "x$ac_cv_type_GLint64" = "xyes"; then - GST_GL_HAVE_GLINT64=1 -fi - -if test "x$USE_EGL" = "xyes"; then - EGL_INCLUDES="$GL_INCLUDES - #include <EGL/egl.h> - #include <EGL/eglext.h> - " - AC_CHECK_TYPES(EGLAttrib, [], [], [[$EGL_INCLUDES]]) - if test "x$ac_cv_type_EGLAttrib" = "xyes"; then - GST_GL_HAVE_EGLATTRIB=1 - fi -fi - -CFLAGS=$old_CFLAGS - -GL_CONFIG_DEFINES="$GL_CONFIG_DEFINES -#define GST_GL_HAVE_GLEGLIMAGEOES $GST_GL_HAVE_GLEGLIMAGEOES -#define GST_GL_HAVE_GLCHAR $GST_GL_HAVE_GLCHAR -#define GST_GL_HAVE_GLSIZEIPTR $GST_GL_HAVE_GLSIZEIPTR -#define GST_GL_HAVE_GLINTPTR $GST_GL_HAVE_GLINTPTR -#define GST_GL_HAVE_GLSYNC $GST_GL_HAVE_GLSYNC -#define GST_GL_HAVE_GLUINT64 $GST_GL_HAVE_GLUINT64 -#define GST_GL_HAVE_GLINT64 $GST_GL_HAVE_GLINT64 -#define GST_GL_HAVE_EGLATTRIB $GST_GL_HAVE_EGLATTRIB -" - -AC_CONFIG_COMMANDS([gst-libs/gst/gl/gstglconfig.h], [ - outfile=gstglconfig.h-tmp - cat > $outfile <<\_______EOF -/* gstglconfig.h - * - * This is a generated file. Please modify `configure.ac' - */ - -#ifndef __GST_GL_CONFIG_H__ -#define __GST_GL_CONFIG_H__ - -#include <gst/gst.h> - -G_BEGIN_DECLS - -_______EOF - - cat >>$outfile <<_______EOF -$gl_config_defines -_______EOF - - cat >>$outfile <<_______EOF - -G_END_DECLS - -#endif /* __GST_GL_CONFIG_H__ */ -_______EOF - - - if cmp -s $outfile gst-libs/gst/gl/gstglconfig.h; then - AC_MSG_NOTICE([gst-libs/gst/gl/gstglconfig.h is unchanged]) - rm -f $outfile - else - mv $outfile gst-libs/gst/gl/gstglconfig.h - fi -],[ -gl_config_defines='$GL_CONFIG_DEFINES' -]) - -dnl libpng is optional -PKG_CHECK_MODULES(LIBPNG, libpng >= 1.0, HAVE_PNG=yes, HAVE_PNG=no) -if test "x$HAVE_PNG" = "xyes"; then - AC_DEFINE(HAVE_PNG, [1] , [Use libpng]) -fi -AC_SUBST(HAVE_PNG) -AC_SUBST(LIBPNG_LIBS) -AC_SUBST(LIBPNG_CFLAGS) -AM_CONDITIONAL(HAVE_PNG, test "x$HAVE_PNG" = "xyes") - -dnl libjpeg is optional -AC_ARG_WITH(jpeg-mmx, [ --with-jpeg-mmx, path to MMX'ified JPEG library]) -OLD_LIBS="$LIBS" -if test x$with_jpeg_mmx != x; then - LIBS="$LIBS -L$with_jpeg_mmx" -fi -AC_CHECK_LIB(jpeg-mmx, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no") -JPEG_LIBS="$LIBS -ljpeg-mmx" -LIBS="$OLD_LIBS" -if test x$HAVE_JPEG != xyes; then - JPEG_LIBS="-ljpeg" - AC_CHECK_LIB(jpeg, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no") -fi - -if test x$HAVE_JPEG = xyes; then - AC_DEFINE(HAVE_JPEG, [1], [Use libjpeg]) -else - AC_DEFINE(HAVE_JPEG, [0], [Use libjpeg]) - JPEG_LIBS= -fi -AC_SUBST(JPEG_LIBS) -AC_SUBST(HAVE_JPEG) -AM_CONDITIONAL(HAVE_JPEG, test "x$HAVE_JPEG" = "xyes") - dnl Vulkan PKG_CHECK_MODULES(XCB, xcb >= 1.10, GST_VULKAN_HAVE_WINDOW_XCB=1, GST_VULKAN_HAVE_WINDOW_XCB=0) AM_CONDITIONAL(USE_XCB, test "x$GST_VULKAN_HAVE_WINDOW_XCB" = "x1") @@ -2947,9 +1894,10 @@ translit(dnm, m, l) AM_CONDITIONAL(USE_GL, true) AG_GST_CHECK_FEATURE(GL, [gl elements], gl, [ HAVE_GL="no" - if test x"$USE_OPENGL" = x"yes" -o x"$USE_GLES2" = x"yes"; then - HAVE_GL="yes" - fi + dnl FIXME: detect and re-enable opengl plugin + dnl if test x"$USE_OPENGL" = x"yes" -o x"$USE_GLES2" = x"yes"; then + dnl HAVE_GL="yes" + dnlfi ]) dnl *** gtk+ *** @@ -3465,7 +2413,6 @@ AM_CONDITIONAL(USE_FBDEV, false) AM_CONDITIONAL(USE_FDK_AAC, false) AM_CONDITIONAL(USE_FLITE, false) AM_CONDITIONAL(USE_FLUIDSYNTH, false) -AM_CONDITIONAL(USE_GL, false) AM_CONDITIONAL(USE_GSM, false) AM_CONDITIONAL(USE_GTK3, false) AM_CONDITIONAL(USE_GTK3_GL, false) @@ -3680,17 +2627,6 @@ gst-libs/Makefile gst-libs/gst/Makefile gst-libs/gst/adaptivedemux/Makefile gst-libs/gst/basecamerabinsrc/Makefile -gst-libs/gst/gl/Makefile -gst-libs/gst/gl/android/Makefile -gst-libs/gst/gl/cocoa/Makefile -gst-libs/gst/gl/dispmanx/Makefile -gst-libs/gst/gl/glprototypes/Makefile -gst-libs/gst/gl/eagl/Makefile -gst-libs/gst/gl/egl/Makefile -gst-libs/gst/gl/wayland/Makefile -gst-libs/gst/gl/win32/Makefile -gst-libs/gst/gl/x11/Makefile -gst-libs/gst/gl/viv-fb/Makefile gst-libs/gst/insertbin/Makefile gst-libs/gst/interfaces/Makefile gst-libs/gst/isoff/Makefile @@ -3740,22 +2676,6 @@ tests/examples/camerabin2/Makefile tests/examples/codecparsers/Makefile tests/examples/directfb/Makefile tests/examples/audiomixmatrix/Makefile -tests/examples/gl/Makefile -tests/examples/gl/cocoa/Makefile -tests/examples/gl/clutter/Makefile -tests/examples/gl/generic/Makefile -tests/examples/gl/generic/cube/Makefile -tests/examples/gl/generic/cubeyuv/Makefile -tests/examples/gl/generic/doublecube/Makefile -tests/examples/gl/generic/recordgraphic/Makefile -tests/examples/gl/gtk/Makefile -tests/examples/gl/gtk/3dvideo/Makefile -tests/examples/gl/gtk/filternovideooverlay/Makefile -tests/examples/gl/gtk/filtervideooverlay/Makefile -tests/examples/gl/gtk/fxtest/Makefile -tests/examples/gl/gtk/switchvideooverlay/Makefile -tests/examples/gl/qt/Makefile -tests/examples/gl/sdl/Makefile tests/examples/gtk/Makefile tests/examples/ipcpipeline/Makefile tests/examples/mpegts/Makefile @@ -3779,7 +2699,6 @@ ext/directfb/Makefile ext/wayland/Makefile ext/daala/Makefile ext/dts/Makefile -ext/gl/Makefile ext/gtk/Makefile ext/faac/Makefile ext/faad/Makefile @@ -3846,8 +2765,6 @@ pkgconfig/gstreamer-codecparsers.pc pkgconfig/gstreamer-codecparsers-uninstalled.pc pkgconfig/gstreamer-insertbin.pc pkgconfig/gstreamer-insertbin-uninstalled.pc -pkgconfig/gstreamer-gl.pc -pkgconfig/gstreamer-gl-uninstalled.pc pkgconfig/gstreamer-mpegts.pc pkgconfig/gstreamer-mpegts-uninstalled.pc pkgconfig/gstreamer-player.pc diff --git a/docs/libs/Makefile.am b/docs/libs/Makefile.am index a5ae1f845..dfc20ff53 100644 --- a/docs/libs/Makefile.am +++ b/docs/libs/Makefile.am @@ -40,9 +40,7 @@ IGNORE_HFILES = \ $(top_srcdir)/gst-libs/gst/mpegts/gstmpegts-private.h \ $(top_srcdir)/gst-libs/gst/player/gstplayer-signal-dispatcher-private.h \ $(top_srcdir)/gst-libs/gst/player/gstplayer-video-renderer-private.h \ - $(top_srcdir)/gst-libs/gst/player/gstplayer-media-info-private.h \ - $(top_srcdir)/gst-libs/gst/gl/gstglcontext_private.h \ - $(top_srcdir)/gst-libs/gst/gl/gstglsl_private.h + $(top_srcdir)/gst-libs/gst/player/gstplayer-media-info-private.h # Images to copy into HTML directory. HTML_IMAGES = @@ -60,7 +58,6 @@ GTKDOC_LIBS = \ $(top_builddir)/gst-libs/gst/audio/libgstbadaudio-@GST_API_VERSION@.la \ $(top_builddir)/gst-libs/gst/video/libgstbadvideo-@GST_API_VERSION@.la \ $(top_builddir)/gst-libs/gst/codecparsers/libgstcodecparsers-@GST_API_VERSION@.la \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ $(top_builddir)/gst-libs/gst/insertbin/libgstinsertbin-@GST_API_VERSION@.la \ $(top_builddir)/gst-libs/gst/mpegts/libgstmpegts-@GST_API_VERSION@.la \ $(top_builddir)/gst-libs/gst/player/libgstplayer-@GST_API_VERSION@.la \ diff --git a/docs/libs/gst-plugins-bad-libs-docs.sgml b/docs/libs/gst-plugins-bad-libs-docs.sgml index 39cecdddf..530af2b4d 100644 --- a/docs/libs/gst-plugins-bad-libs-docs.sgml +++ b/docs/libs/gst-plugins-bad-libs-docs.sgml @@ -64,64 +64,6 @@ <xi:include href="xml/gstvideoaggregatorpad.xml" /> </chapter> - <chapter id="gl"> - <title>OpenGL Helper Library</title> - <para> - This library should be linked to by getting cflags and libs from - <filename>gstreamer-gl-&GST_API_VERSION;.pc</filename> - </para> - <xi:include href="xml/gstglapi.xml"/> - <xi:include href="xml/gstglbasefilter.xml"/> - <xi:include href="xml/gstglbasememory.xml"/> - <xi:include href="xml/gstglbuffer.xml"/> - <xi:include href="xml/gstglbufferpool.xml"/> - <xi:include href="xml/gstglcolorconvert.xml"/> - <xi:include href="xml/gstglcontext.xml"/> - <!-- Not exposed as public API - <xi:include href="xml/gstglcontextcocoa.xml"/> - <xi:include href="xml/gstglcontexteagl.xml"/> - <xi:include href="xml/gstglcontextegl.xml"/> - <xi:include href="xml/gstglcontextglx.xml"/> - <xi:include href="xml/gstglcontextwgl.xml"/> - --> - <xi:include href="xml/gstgldisplay.xml"/> - <!-- Not exposed as public API - <xi:include href="xml/gstgldisplaycocoa.xml"/> - <xi:include href="xml/gstgldisplayegl.xml"/> - --> - <xi:include href="xml/gstgldisplaywayland.xml"/> - <xi:include href="xml/gstgldisplayx11.xml"/> - <xi:include href="xml/gsteglimage.xml"/> - <xi:include href="xml/gstglfilter.xml"/> - <xi:include href="xml/gstglframebuffer.xml"/> - <xi:include href="xml/gstglmemory.xml"/> - <xi:include href="xml/gstglmemoryegl.xml"/> - <xi:include href="xml/gstglmemorypbo.xml"/> - <xi:include href="xml/gstgloverlaycompositor.xml"/> - <xi:include href="xml/gstglquery.xml"/> - <xi:include href="xml/gstglrenderbuffer.xml"/> - <xi:include href="xml/gstglshader.xml"/> - <xi:include href="xml/gstglsl.xml"/> - <xi:include href="xml/gstglslstage.xml"/> - <xi:include href="xml/gstglsyncmeta.xml"/> - <xi:include href="xml/gstglupload.xml"/> - <xi:include href="xml/gstglviewconvert.xml"/> - <xi:include href="xml/gstglwindow.xml"/> - <!-- Not exposed as public API - <xi:include href="xml/gstglwindowandroid.xml"/> - <xi:include href="xml/gstglwindowcocoa.xml"/> - <xi:include href="xml/gstglwindowdispmanx.xml"/> - <xi:include href="xml/gstglwindoweagl.xml"/> - <xi:include href="xml/gstglwindowwayland.xml"/> - <xi:include href="xml/gstglwindowwin32.xml"/> - <xi:include href="xml/gstglwindowx11.xml"/> - --> - <!-- Some utilities --> - <xi:include href="xml/gstgldebug.xml"/> - <xi:include href="xml/gstglformat.xml"/> - <xi:include href="xml/gstglutils.xml"/> - </chapter> - <chapter id="player"> <title>Player Library</title> <xi:include href="xml/gstplayer.xml"/> diff --git a/docs/libs/gst-plugins-bad-libs-sections.txt b/docs/libs/gst-plugins-bad-libs-sections.txt index 53a8d8504..7becdeb68 100644 --- a/docs/libs/gst-plugins-bad-libs-sections.txt +++ b/docs/libs/gst-plugins-bad-libs-sections.txt @@ -762,1090 +762,6 @@ GstInsertBinPrivate </SECTION> <SECTION> -<FILE>gstglapi</FILE> -<TITLE>GstGLAPI</TITLE> -GstGLAPI -gst_gl_api_to_string -gst_gl_api_from_string -GstGLPlatform -gst_gl_platform_to_string -gst_gl_platform_from_string -GST_GL_API_GLES1_NAME -GST_GL_API_GLES2_NAME -GST_GL_API_OPENGL3_NAME -GST_GL_API_OPENGL_NAME -<SUBSECTION Private> -GST_GL_CHECK_GL_VERSION -GSTGLAPI -GST_GL_EXT_BEGIN -GST_GL_EXT_END -GST_GL_EXT_FUNCTION -GstGLFeatureData -GstGLFeatureFunction -</SECTION> - -<SECTION> -<FILE>gstglbuffer</FILE> -<TITLE>GstGLBuffer</TITLE> -GstGLBuffer -gst_gl_buffer_init_once -gst_is_gl_buffer -GstGLBufferAllocationParams -GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_BUFFER -gst_gl_buffer_allocation_params_new -GstGLBufferAllocator -GstGLBufferAllocatorClass -GST_GL_BUFFER_ALLOCATOR_NAME -GST_CAPS_FEATURE_MEMORY_GL_BUFFER -<SUBSECTION Standard> -gst_gl_buffer_allocation_params_get_type -GST_TYPE_GL_BUFFER_ALLOCATION_PARAMS -GST_GL_BUFFER_CAST -GST_GL_BUFFER_ALLOCATOR -GST_GL_BUFFER_ALLOCATOR_CAST -GST_GL_BUFFER_ALLOCATOR_CLASS -GST_GL_BUFFER_ALLOCATOR_GET_CLASS -gst_gl_buffer_allocator_get_type -GST_IS_GL_BUFFER_ALLOCATOR -GST_IS_GL_BUFFER_ALLOCATOR_CLASS -GST_TYPE_GL_BUFFER_ALLOCATOR -</SECTION> - -<SECTION> -<FILE>gstglbufferpool</FILE> -<TITLE>GstGLBufferPool</TITLE> -GstGLBufferPool -GstGLBufferPoolClass -gst_gl_buffer_pool_new -gst_buffer_pool_config_get_gl_allocation_params -gst_buffer_pool_config_set_gl_allocation_params -<SUBSECTION Standard> -gst_gl_buffer_pool_replace_last_buffer -GstGLBufferPoolPrivate -GST_GL_BUFFER_POOL -GST_GL_BUFFER_POOL_CAST -gst_gl_buffer_pool_get_type -GST_IS_GL_BUFFER_POOL -GST_TYPE_GL_BUFFER_POOL -</SECTION> - -<SECTION> -<FILE>gstglcolorconvert</FILE> -<TITLE>GstGLColorConvert</TITLE> -GST_GL_COLOR_CONVERT_FORMATS -GST_GL_COLOR_CONVERT_VIDEO_CAPS -GstGLColorConvert -GstGLColorConvertClass -gst_gl_color_convert_new -gst_gl_color_convert_set_caps -gst_gl_color_convert_transform_caps -gst_gl_color_convert_fixate_caps -gst_gl_color_convert_decide_allocation -gst_gl_color_convert_perform -<SUBSECTION Standard> -GstGLColorConvertPrivate -GST_GL_COLOR_CONVERT -GST_GL_COLOR_CONVERT_CAST -GST_GL_COLOR_CONVERT_CLASS -gst_gl_color_convert_get_type -GST_IS_GL_COLOR_CONVERT -GST_IS_GL_COLOR_CONVERT_CLASS -GST_TYPE_GL_COLOR_CONVERT -</SECTION> - -<SECTION> -<FILE>gstglcontext</FILE> -<TITLE>GstGLContext</TITLE> -GST_GL_CONTEXT_ERROR -GstGLContextError -GstGLContextThreadFunc -GstGLContext -gst_gl_context_new -gst_gl_context_new_wrapped -gst_gl_context_create -gst_gl_context_destroy -gst_gl_context_activate -gst_gl_context_swap_buffers -gst_gl_context_default_get_proc_address -gst_gl_context_get_proc_address -gst_gl_context_get_proc_address_with_platform -gst_gl_context_get_window -gst_gl_context_set_window -gst_gl_context_thread_add -gst_gl_context_get_display -gst_gl_context_get_gl_api -gst_gl_context_get_gl_context -gst_gl_context_get_gl_platform -gst_gl_context_get_gl_platform_version -gst_gl_context_get_current_gl_context -gst_gl_context_get_current_gl_api -gst_gl_context_get_thread -gst_gl_context_can_share -gst_gl_context_is_shared -gst_gl_context_set_shared_with -gst_gl_context_check_feature -gst_gl_context_check_gl_version -gst_gl_context_get_gl_version -gst_gl_context_fill_info -gst_gl_context_get_current -<SUBSECTION Standard> -GST_GL_CONTEXT -GST_IS_GL_CONTEXT -GST_TYPE_GL_CONTEXT -GST_GL_CONTEXT_CLASS -GST_GL_CONTEXT_GET_CLASS -GST_IS_GL_CONTEXT_CLASS -GST_GL_CONTEXT_CAST -GstGLContextPrivate -gst_gl_context_get_type -<SUBSECTION Private> -gst_gl_context_error_quark -GST_GL_DEBUG_PROC -GST_GL_HAVE_DMABUF -GST_GL_HAVE_EGLATTRIB -GST_GL_HAVE_GLCHAR -GST_GL_HAVE_GLEGLIMAGEOES -GST_GL_HAVE_GLES2 -GST_GL_HAVE_GLES3 -GST_GL_HAVE_GLES3EXT3_H -GST_GL_HAVE_GLINT64 -GST_GL_HAVE_GLINTPTR -GST_GL_HAVE_GLSIZEIPTR -GST_GL_HAVE_GLSYNC -GST_GL_HAVE_GLUINT64 -GST_GL_HAVE_OPENGL -GST_GL_HAVE_PLATFORM_CGL -GST_GL_HAVE_PLATFORM_EAGL -GST_GL_HAVE_PLATFORM_EGL -GST_GL_HAVE_PLATFORM_GLX -GST_GL_HAVE_PLATFORM_WGL -GST_GL_HAVE_WINDOW_ANDROID -GST_GL_HAVE_WINDOW_COCOA -GST_GL_HAVE_WINDOW_DISPMANX -GST_GL_HAVE_WINDOW_EAGL -GST_GL_HAVE_WINDOW_WAYLAND -GST_GL_HAVE_WINDOW_WIN32 -GST_GL_HAVE_WINDOW_X11 -GST_GL_HAVE_WINDOW_VIV_FB -GST_GL_HAVE_VIV_DIRECTVIV -</SECTION> - -<SECTION> -<FILE>gstglcontextcocoa</FILE> -<TITLE>GstGLContextCocoa</TITLE> -GstGLContextCocoa -gst_gl_context_cocoa_new -gst_gl_context_cocoa_get_current_context -gst_gl_context_cocoa_get_pixel_format -<SUBSECTION Standard> -GST_GL_CONTEXT_COCOA -GST_IS_GL_CONTEXT_COCOA -GST_TYPE_GL_CONTEXT_COCOA -GST_GL_CONTEXT_COCOA_CLASS -GST_GL_CONTEXT_COCOA_GET_CLASS -GST_IS_GL_CONTEXT_COCOA_CLASS -GST_GL_CONTEXT_COCOA_CAST -GstGLContextCocoaPrivate -gst_gl_context_cocoa_get_type -<SUBSECTION Private> -gst_gl_context_cocoa_dump_pixel_format -</SECTION> - -<SECTION> -<FILE>gstglcontextegl</FILE> -<TITLE>GstGLContextEGL</TITLE> -GstGLContextEGL -gst_gl_context_egl_new -gst_gl_context_egl_get_current_context -gst_gl_context_egl_get_proc_address -gst_egl_get_error_string -<SUBSECTION Standard> -GST_GL_CONTEXT_EGL -GST_IS_GL_CONTEXT_EGL -GST_TYPE_GL_CONTEXT_EGL -GST_GL_CONTEXT_EGL_CLASS -GST_GL_CONTEXT_EGL_GET_CLASS -GST_IS_GL_CONTEXT_EGL_CLASS -GST_GL_CONTEXT_EGL_CAST -GstGLContextEGLPrivate -gst_gl_context_egl_get_type -</SECTION> - -<SECTION> -<FILE>gstglcontextglx</FILE> -<TITLE>GstGLContextGLX</TITLE> -GstGLContextGLX -gst_gl_context_glx_new -gst_gl_context_glx_get_current_context -gst_gl_context_glx_get_proc_address -<SUBSECTION Standard> -GST_GL_CONTEXT_GLX -GST_IS_GL_CONTEXT_GLX -GST_TYPE_GL_CONTEXT_GLX -GST_GL_CONTEXT_GLX_CLASS -GST_GL_CONTEXT_GLX_GET_CLASS -GST_IS_GL_CONTEXT_GLX_CLASS -GST_GL_CONTEXT_GLX_CAST -GstGLContextGLXPrivate -gst_gl_context_glx_get_type -</SECTION> - -<SECTION> -<FILE>gstglcontextwgl</FILE> -<TITLE>GstGLContextWGL</TITLE> -GstGLContextWGL -gst_gl_context_wgl_new -gst_gl_context_wgl_get_current_context -gst_gl_context_wgl_get_proc_address -<SUBSECTION Standard> -GST_GL_CONTEXT_WGL -GST_IS_GL_CONTEXT_WGL -GST_TYPE_GL_CONTEXT_WGL -GST_GL_CONTEXT_WGL_CLASS -GST_GL_CONTEXT_WGL_GET_CLASS -GST_IS_GL_CONTEXT_WGL_CLASS -GST_GL_CONTEXT_WGL_CAST -GstGLContextWGLPrivate -gst_gl_context_wgl_get_type -</SECTION> - -<SECTION> -<FILE>gstglcontexteagl</FILE> -<TITLE>GstGLContextEagl</TITLE> -GstGLContextEagl -gst_gl_context_eagl_new -gst_gl_context_eagl_get_current_context -<SUBSECTION Standard> -GST_GL_CONTEXT_EAGL -GST_IS_GL_CONTEXT_EAGL -GST_TYPE_GL_CONTEXT_EAGL -GST_GL_CONTEXT_EAGL_CLASS -GST_GL_CONTEXT_EAGL_GET_CLASS -GST_IS_GL_CONTEXT_EAGL_CLASS -GST_GL_CONTEXT_EAGL_CAST -GstGLContextEaglPrivate - -<SUBSECTION Private> -gst_gl_context_eagl_get_type -gst_gl_context_eagl_prepare_draw -gst_gl_context_eagl_finish_draw -gst_gl_context_eagl_resize -gst_gl_context_eagl_update_layer -</SECTION> - -<SECTION> -<FILE>gstgldisplay</FILE> -<TITLE>GstGLDisplay</TITLE> -GST_GL_DISPLAY_CONTEXT_TYPE -GstGLDisplayType -GstGLDisplay -gst_gl_display_new -gst_gl_display_get_handle_type -gst_gl_display_filter_gl_api -gst_gl_display_get_gl_api -gst_gl_display_add_context -gst_gl_display_get_gl_context_for_thread -gst_gl_display_get_handle -gst_gl_display_create_context -gst_gl_display_create_window -gst_gl_display_find_window -gst_gl_display_remove_window -gst_context_get_gl_display -gst_context_set_gl_display -<SUBSECTION Standard> -GST_GL_DISPLAY -GST_IS_GL_DISPLAY -GST_TYPE_GL_DISPLAY -GST_GL_DISPLAY_CLASS -GST_GL_DISPLAY_GET_CLASS -GST_IS_GL_DISPLAY_CLASS -GST_GL_DISPLAY_CAST -GstGLDisplayPrivate -gst_gl_display_get_type -<SUBSECTION Private> -gst_gl_display_lock -gst_gl_display_unlock -gst_gl_display_get_gl_api_unlocked -</SECTION> - -<SECTION> -<FILE>gstgldisplaycocoa</FILE> -<TITLE>GstGLDisplayCocoa</TITLE> -gst_gl_display_cocoa_new -<SUBSECTION Standard> -GstGLDisplayCocoa -GstGLDisplayCocoaClass -GST_TYPE_GL_DISPLAY_COCOA -gst_gl_display_cocoa_get_type -GST_GL_DISPLAY_COCOA -GST_GL_DISPLAY_COCOA_CAST -GST_GL_DISPLAY_COCOA_CLASS -GST_IS_GL_DISPLAY_COCOA -GST_IS_GL_DISPLAY_COCOA_CLASS -</SECTION> - -<SECTION> -<FILE>gstgldisplayegl</FILE> -<TITLE>GstGLDisplayEGL</TITLE> -gst_gl_display_egl_new -gst_gl_display_egl_new_with_egl_display -gst_gl_display_egl_from_gl_display -gst_gl_display_egl_get_from_native -<SUBSECTION Standard> -GstGLDisplayEGL -GstGLDisplayEGLClass -GST_GL_DISPLAY_EGL -GST_GL_DISPLAY_EGL_CAST -GST_GL_DISPLAY_EGL_CLASS -GST_TYPE_GL_DISPLAY_EGL -gst_gl_display_egl_get_type -GST_IS_GL_DISPLAY_EGL -GST_IS_GL_DISPLAY_EGL_CLASS -</SECTION> - -<SECTION> -<FILE>gstgldisplaywayland</FILE> -<TITLE>GstGLDisplayWayland</TITLE> -gst_gl_display_wayland_new -gst_gl_display_wayland_new_with_display -<SUBSECTION Standard> -GST_TYPE_GL_DISPLAY_WAYLAND -gst_gl_display_wayland_get_type -GST_GL_DISPLAY_WAYLAND -GST_GL_DISPLAY_WAYLAND_CAST -GST_GL_DISPLAY_WAYLAND_CLASS -GST_IS_GL_DISPLAY_WAYLAND -GST_IS_GL_DISPLAY_WAYLAND_CLASS -</SECTION> - -<SECTION> -<FILE>gstgldisplayx11</FILE> -<TITLE>GstGLDisplayX11</TITLE> -gst_gl_display_x11_new -gst_gl_display_x11_new_with_display -<SUBSECTION Standard> -GST_TYPE_GL_DISPLAY_X11 -gst_gl_display_x11_get_type -GST_GL_DISPLAY_X11 -GST_GL_DISPLAY_X11_CAST -GST_GL_DISPLAY_X11_CLASS -GST_IS_GL_DISPLAY_X11 -GST_IS_GL_DISPLAY_X11_CLASS -</SECTION> - -<SECTION> -<FILE>gstgldebug</FILE> -GstGLAsyncDebugLogGetMessage -<TITLE>OpenGL Debugging</TITLE> -GstGLAsyncDebug -gst_gl_async_debug_new -gst_gl_async_debug_free -gst_gl_async_debug_init -gst_gl_async_debug_unset -gst_gl_async_debug_freeze -gst_gl_async_debug_thaw -gst_gl_async_debug_output_log_msg -gst_gl_async_debug_store_log_msg -gst_gl_async_debug_store_log_msg_valist -GST_GL_ASYNC_CAT_LEVEL_LOG_valist -GST_GL_ASYNC_CAT_LEVEL_LOG -gst_gl_insert_debug_marker -</SECTION> - -<SECTION> -<FILE>gstglbasefilter</FILE> -<TITLE>GstGLBaseFilter</TITLE> -GstGLBaseFilter -GstGLBaseFilterClass -<SUBSECTION Standard> -GST_GL_BASE_FILTER -GST_IS_GL_BASE_FILTER -GST_TYPE_GL_BASE_FILTER -gst_gl_base_filter_get_type -GST_GL_BASE_FILTER_CLASS -GST_IS_GL_BASE_FILTER_CLASS -GST_GL_BASE_FILTER_GET_CLASS -GstGLBaseFilterPrivate -</SECTION> - -<SECTION> -<FILE>gsteglimage</FILE> -<TITLE>GstEGLImage</TITLE> -gst_egl_image_from_dmabuf -gst_egl_image_from_texture -gst_egl_image_get_image -gst_egl_image_new_wrapped -gst_egl_image_ref -gst_egl_image_unref -GstEGLImageDestroyNotify -<SUBSECTION Standard> -GST_TYPE_EGL_IMAGE -gst_egl_image_get_type -GST_EGL_IMAGE -GST_EGL_IMAGE_CAST -GST_IS_EGL_IMAGE -</SECTION> - -<SECTION> -<FILE>gstglfilter</FILE> -<TITLE>GstGLFilter</TITLE> -GstGLFilter -GstGLFilterClass -GstGLFilterRenderFunc -gst_gl_filter_render_to_target -gst_gl_filter_render_to_target_with_shader -gst_gl_filter_filter_texture -gst_gl_filter_draw_fullscreen_quad -<SUBSECTION Standard> -GST_GL_FILTER -GST_IS_GL_FILTER -GST_TYPE_GL_FILTER -gst_gl_filter_get_type -GST_GL_FILTER_CLASS -GST_IS_GL_FILTER_CLASS -GST_GL_FILTER_GET_CLASS -</SECTION> - -<SECTION> -<FILE>gstglformat</FILE> -<TITLE>OpenGL Formats</TITLE> -GstGLTextureTarget -GST_GL_TEXTURE_TARGET_2D_STR -GST_GL_TEXTURE_TARGET_RECTANGLE_STR -GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR -GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D -GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_RECTANGLE -GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_EXTERNAL_OES -GstGLFormat -gst_gl_format_type_n_bytes -gst_gl_format_from_video_info -gst_gl_sized_gl_format_from_gl_format_type -gst_gl_texture_target_from_string -gst_gl_texture_target_to_string -gst_gl_texture_target_to_gl -gst_gl_texture_target_from_gl -gst_gl_texture_target_to_buffer_pool_option -<SUBSECTION Standard> -</SECTION> - 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-<SECTION> -<FILE>gstglwindowandroid</FILE> -<TITLE>GstGLWindowAndroid</TITLE> -GstGLWindowAndroidEGL -GstGLWindowAndroidEGLClass -gst_gl_window_android_egl_new -<SUBSECTION Standard> -GST_IS_GL_WINDOW_ANDROID_EGL -GST_IS_GL_WINDOW_ANDROID_EGL_CLASS -GST_TYPE_GL_WINDOW_ANDROID_EGL -GST_GL_WINDOW_ANDROID_EGL -GST_GL_WINDOW_ANDROID_EGL_CLASS -GST_GL_WINDOW_ANDROID_EGL_GET_CLASS -gst_gl_window_android_egl_get_type -</SECTION> - -<SECTION> -<FILE>gstglwindowcocoa</FILE> -<TITLE>GstGLWindowCocoa</TITLE> -GstGLWindowCocoa -GstGLWindowCocoaClass -gst_gl_window_cocoa_new -gst_gl_window_cocoa_create_window -<SUBSECTION Standard> -GST_IS_GL_WINDOW_COCOA -GST_IS_GL_WINDOW_COCOA_CLASS -GST_TYPE_GL_WINDOW_COCOA -GST_GL_WINDOW_COCOA -GST_GL_WINDOW_COCOA_CLASS -GST_GL_WINDOW_COCOA_GET_CLASS -gst_gl_window_cocoa_get_type -GstGLWindowCocoaPrivate -<SUBSECTION Private> -gst_gl_window_cocoa_draw_thread -</SECTION> - -<SECTION> -<FILE>gstglwindowdispmanx</FILE> -<TITLE>GstGLWindowDispmanx</TITLE> -GstGLWindowDispmanxEGL -GstGLWindowDispmanxEGLClass -gst_gl_window_dispmanx_egl_new -<SUBSECTION Standard> -GST_IS_GL_WINDOW_DISPMANX_EGL -GST_IS_GL_WINDOW_DISPMANX_EGL_CLASS -GST_TYPE_GL_WINDOW_DISPMANX_EGL -GST_GL_WINDOW_DISPMANX_EGL -GST_GL_WINDOW_DISPMANX_EGL_CLASS -GST_GL_WINDOW_DISPMANX_EGL_GET_CLASS -gst_gl_window_dispmanx_egl_get_type -<SUBSECTION Private> -gst_gl_window_dispmanx_egl_create_window -</SECTION> - -<SECTION> -<FILE>gstglwindoweagl</FILE> -<TITLE>GstGLWindowEagl</TITLE> -<SUBSECTION Standard> -GST_IS_GL_WINDOW_EAGL -GST_IS_GL_WINDOW_EAGL_CLASS -GST_GL_TYPE_WINDOW_EAGL -GST_GL_WINDOW_EAGL -GST_GL_WINDOW_EAGL_CLASS -GST_GL_WINDOW_EAGL_GET_CLASS -gst_gl_window_eagl_get_type -<SUBSECTION Private> -GST_TYPE_GL_WINDOW_EAGL -GstGLWindowEagl -GstGLWindowEaglClass -GstGLWindowEaglPrivate -gst_gl_window_eagl_new -</SECTION> - -<SECTION> -<FILE>gstglwindowwayland</FILE> -<TITLE>GstGLWindowWayland</TITLE> -GstGLWindowWaylandEGL -GstGLWindowWaylandEGLClass -gst_gl_window_wayland_egl_new -<SUBSECTION Standard> -GST_IS_GL_WINDOW_WAYLAND_EGL -GST_IS_GL_WINDOW_WAYLAND_EGL_CLASS -GST_TYPE_GL_WINDOW_WAYLAND_EGL -GST_GL_WINDOW_WAYLAND_EGL -GST_GL_WINDOW_WAYLAND_EGL_CLASS -GST_GL_WINDOW_WAYLAND_EGL_GET_CLASS -gst_gl_window_wayland_egl_get_type -wayland_event_source_new -<SUBSECTION Private> -gst_gl_window_wayland_egl_create_window -</SECTION> - -<SECTION> -<FILE>gstglwindowwin32</FILE> -<TITLE>GstGLWindowWin32</TITLE> -GstGLWindowWin32 -GstGLWindowWin32Class -gst_gl_window_win32_new -gst_gl_window_win32_create_window -<SUBSECTION Standard> -GST_IS_GL_WINDOW_WIN32 -GST_IS_GL_WINDOW_WIN32_CLASS -GST_TYPE_GL_WINDOW_WIN32 -GST_GL_WINDOW_WIN32 -GST_GL_WINDOW_WIN32_CLASS -GST_GL_WINDOW_WIN32_GET_CLASS -gst_gl_window_win32_get_type -GstGLWindowWin32Private -</SECTION> - -<SECTION> -<FILE>gstglwindowx11</FILE> -<TITLE>GstGLWindowX11</TITLE> -GstGLWindowX11 -GstGLWindowX11Class -gst_gl_window_x11_new -gst_gl_window_x11_create_window -gst_gl_window_x11_trap_x_errors -gst_gl_window_x11_untrap_x_errors -<SUBSECTION Standard> -GST_IS_GL_WINDOW_X11 -GST_IS_GL_WINDOW_X11_CLASS -GST_TYPE_GL_WINDOW_X11 -GST_GL_WINDOW_X11 -GST_GL_WINDOW_X11_CLASS -GST_GL_WINDOW_X11_GET_CLASS -gst_gl_window_x11_get_type -GstGLWindowX11Private -x11_event_source_new -</SECTION> - -<SECTION> <FILE>gstvideoaggregator</FILE> <TITLE>GstVideoAggregator</TITLE> GstVideoAggregator diff --git a/docs/libs/gst-plugins-bad-libs.types b/docs/libs/gst-plugins-bad-libs.types index b107113ed..1b3a55534 100644 --- a/docs/libs/gst-plugins-bad-libs.types +++ b/docs/libs/gst-plugins-bad-libs.types @@ -6,7 +6,6 @@ #include <gst/codecparsers/gstmpegvideoparser.h> #include <gst/insertbin/gstinsertbin.h> #include <gst/mpegts/mpegts.h> -#include <gst/gl/gl.h> #include <gst/player/player.h> gst_audio_aggregator_get_type @@ -35,29 +34,6 @@ gst_mpegts_stream_type_get_type gst_insert_bin_get_type -gst_gl_allocation_params_get_type -gst_gl_base_memory_allocator_get_type -gst_gl_buffer_allocation_params_get_type -gst_gl_buffer_allocator_get_type -gst_gl_video_allocation_params_get_type -gst_gl_memory_allocator_get_type -gst_gl_memory_pbo_allocator_get_type -gst_gl_renderbuffer_allocation_params_get_type -gst_gl_renderbuffer_allocator_get_type -gst_gl_base_filter_get_type -gst_gl_buffer_pool_get_type -gst_gl_color_convert_get_type -gst_gl_context_get_type -gst_gl_display_get_type -gst_gl_filter_get_type -gst_gl_framebuffer_get_type -gst_gl_shader_get_type -gst_glsl_stage_get_type -gst_gl_overlay_compositor_get_type -gst_gl_upload_get_type -gst_gl_view_convert_get_type -gst_gl_window_get_type - gst_player_audio_info_get_type gst_player_color_balance_type_get_type gst_player_error_get_type diff --git a/docs/plugins/Makefile.am b/docs/plugins/Makefile.am index 7f9163612..887dc4e91 100644 --- a/docs/plugins/Makefile.am +++ b/docs/plugins/Makefile.am @@ -39,7 +39,7 @@ HFILE_GLOB= \ CFILE_GLOB= \ $(top_srcdir)/gst/*/*.c $(top_srcdir)/ext/*/*.c $(top_srcdir)/sys/*/*.c \ $(top_srcdir)/ext/*/*.cc $(top_srcdir)/ext/*/*.cpp $(top_srcdir)/sys/*/*.cpp \ - $(top_srcdir)/ext/*/*.m $(top_srcdir)/sys/*/*.m + $(top_srcdir)/sys/*/*.m # Header files to ignore when scanning. IGNORE_HFILES = diff --git a/docs/plugins/gst-plugins-bad-plugins-docs.sgml b/docs/plugins/gst-plugins-bad-plugins-docs.sgml index be0c0fab4..db624a1d2 100644 --- a/docs/plugins/gst-plugins-bad-plugins-docs.sgml +++ b/docs/plugins/gst-plugins-bad-plugins-docs.sgml @@ -57,52 +57,11 @@ <xi:include href="xml/element-fisheye.xml" /> <xi:include href="xml/element-fpsdisplaysink.xml" /> <xi:include href="xml/element-gaussianblur.xml" /> - <xi:include href="xml/element-glcolorbalance.xml" /> - <xi:include href="xml/element-glcolorconvert.xml" /> - <xi:include href="xml/element-glcolorscale.xml" /> - <xi:include href="xml/element-gldeinterlace.xml" /> - <xi:include href="xml/element-gldifferencematte.xml" /> - <xi:include href="xml/element-gldownload.xml" /> - <xi:include href="xml/element-gleffects_blur.xml" /> - <xi:include href="xml/element-gleffects_bulge.xml" /> - <xi:include href="xml/element-gleffects_fisheye.xml" /> - <xi:include href="xml/element-gleffects_glow.xml" /> - <xi:include href="xml/element-gleffects_heat.xml" /> - <xi:include href="xml/element-gleffects_identity.xml" /> - <xi:include href="xml/element-gleffects_laplacian.xml" /> - <xi:include href="xml/element-gleffects_lumaxpro.xml" /> - <xi:include href="xml/element-gleffects_mirror.xml" /> - <xi:include href="xml/element-gleffects_sepia.xml" /> - <xi:include href="xml/element-gleffects_sin.xml" /> - <xi:include href="xml/element-gleffects_sobel.xml" /> - <xi:include href="xml/element-gleffects_square.xml" /> - <xi:include href="xml/element-gleffects_squeeze.xml" /> - <xi:include href="xml/element-gleffects_stretch.xml" /> - <xi:include href="xml/element-gleffects_tunnel.xml" /> - <xi:include href="xml/element-gleffects_twirl.xml" /> - <xi:include href="xml/element-gleffects.xml" /> - <xi:include href="xml/element-gleffects_xpro.xml" /> - <xi:include href="xml/element-gleffects_xray.xml" /> - <xi:include href="xml/element-glfilterapp.xml" /> - <xi:include href="xml/element-glfilterbin.xml" /> - <xi:include href="xml/element-glfiltercube.xml" /> - <xi:include href="xml/element-glfilterglass.xml" /> - <xi:include href="xml/element-glimagesinkelement.xml" /> - <xi:include href="xml/element-glimagesink.xml" /> <xi:include href="xml/element-glmixerbin.xml" /> <xi:include href="xml/element-glmosaic.xml" /> - <xi:include href="xml/element-gloverlay.xml" /> - <xi:include href="xml/element-glshader.xml" /> - <xi:include href="xml/element-glsinkbin.xml" /> - <xi:include href="xml/element-glsrcbin.xml" /> <xi:include href="xml/element-glstereomix.xml" /> - <xi:include href="xml/element-glstereosplit.xml" /> - <xi:include href="xml/element-gltestsrc.xml" /> - <xi:include href="xml/element-gltransformation.xml" /> - <xi:include href="xml/element-glupload.xml" /> <xi:include href="xml/element-glvideomixerelement.xml" /> <xi:include href="xml/element-glvideomixer.xml" /> - <xi:include href="xml/element-glviewconvert.xml" /> <xi:include href="xml/element-iqa.xml" /> <xi:include href="xml/element-jpegparse.xml" /> <xi:include href="xml/element-kaleidoscope.xml" /> @@ -189,7 +148,7 @@ <xi:include href="xml/plugin-neon.xml" /> <xi:include href="xml/plugin-ofa.xml" /> <xi:include href="xml/plugin-openal.xml" /> - <xi:include href="xml/plugin-opengl.xml" /> + <xi:include href="xml/plugin-openglmixers.xml" /> <xi:include href="xml/plugin-opencv.xml" /> <xi:include href="xml/plugin-pcapparse.xml" /> <xi:include href="xml/plugin-rawparse.xml" /> diff --git a/docs/plugins/gst-plugins-bad-plugins-sections.txt b/docs/plugins/gst-plugins-bad-plugins-sections.txt index 4912657aa..324e17db6 100644 --- a/docs/plugins/gst-plugins-bad-plugins-sections.txt +++ b/docs/plugins/gst-plugins-bad-plugins-sections.txt @@ -1440,231 +1440,6 @@ gst_gdp_pay_get_type </SECTION> <SECTION> -<FILE>element-glcolorbalance</FILE> -<TITLE>glcolorbalance</TITLE> -GstGLColorBalance -<SUBSECTION Standard> -GstGLColorBalanceClass -GST_GL_COLOR_BALANCE -GST_GL_COLOR_BALANCE_CAST -GST_IS_GL_COLOR_BALANCE -GST_GL_COLOR_BALANCE_CLASS -GST_IS_GL_COLOR_BALANCE_CLASS -GST_TYPE_GL_COLOR_BALANCE -<SUBSECTION Private> -gst_gl_color_balance_get_type -</SECTION> - -<SECTION> -<FILE>element-glcolorconvert</FILE> -<TITLE>glcolorconvert</TITLE> -GstGLColorConvertElement -<SUBSECTION Standard> -GstGLColorConvertElementClass -GST_GL_COLOR_CONVERT_ELEMENT -GST_GL_COLOR_CONVERT_ELEMENT_CAST -GST_IS_GL_COLOR_CONVERT_ELEMENT -GST_GL_COLOR_CONVERT_ELEMENT_CLASS -GST_IS_GL_COLOR_CONVERT_ELEMENT_CLASS -GST_TYPE_GL_COLOR_CONVERT_ELEMENT -<SUBSECTION Private> -gst_gl_color_convert_element_get_type -</SECTION> - -<SECTION> -<FILE>element-glcolorscale</FILE> -<TITLE>glcolorscale</TITLE> -GstGLColorscale -<SUBSECTION Standard> -GstGLColorscaleClass -GST_GL_COLORSCALE -GST_GL_COLORSCALE_CAST -GST_IS_GL_COLORSCALE -GST_GL_COLORSCALE_CLASS -GST_IS_GL_COLORSCALE_CLASS -GST_TYPE_GL_COLORSCALE -<SUBSECTION Private> -gst_gl_colorscale_get_type -</SECTION> - -<SECTION> -<FILE>element-gldeinterlace</FILE> -<TITLE>gldeinterlace</TITLE> -GstGLDeinterlace -GstGLDeinterlaceMethod -<SUBSECTION Standard> -GstGLDeinterlaceClass -GST_GL_DEINTERLACE -GST_GL_DEINTERLACE_CAST -GST_IS_GL_DEINTERLACE -GST_GL_DEINTERLACE_CLASS -GST_IS_GL_DEINTERLACE_CLASS -GST_TYPE_GL_DEINTERLACE -<SUBSECTION Private> -gst_gl_deinterlace_get_type -</SECTION> - -<SECTION> -<FILE>element-gldifferencematte</FILE> -<TITLE>gldifferencematte</TITLE> -GstGLDifferenceMatte -<SUBSECTION Standard> -GstGLDifferenceMatteClass -GST_GL_DIFFERENCE_MATTE -GST_GL_DIFFERENCE_MATTE_CAST -GST_IS_GL_DIFFERENCE_MATTE -GST_GL_DIFFERENCE_MATTE_CLASS -GST_IS_GL_DIFFERENCE_MATTE_CLASS -GST_TYPE_GL_DIFFERENCE_MATTE -<SUBSECTION Private> -gst_gl_difference_matte_get_type -</SECTION> - -<SECTION> -<FILE>element-gldownload</FILE> -<TITLE>gldownload</TITLE> -GstGLDownloadElement -<SUBSECTION Standard> -GstGLDownloadElementClass -GST_GL_DOWNLOAD_ELEMENT -GST_GL_DOWNLOAD_ELEMENT_CAST -GST_IS_GL_DOWNLOAD_ELEMENT -GST_GL_DOWNLOAD_ELEMENT_CLASS -GST_IS_GL_DOWNLOAD_ELEMENT_CLASS -GST_TYPE_GL_DOWNLOAD_ELEMENT -<SUBSECTION Private> -gst_gl_download_element_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects</FILE> -<TITLE>gleffects</TITLE> -GstGLEffectsGeneric -<SUBSECTION Standard> -GstGLEffectsGenericClass -GST_GL_EFFECTS_GENERIC -GST_GL_EFFECTS_GENERIC_CAST -GST_IS_GL_EFFECTS_GENERIC -GST_GL_EFFECTS_GENERIC_CLASS -GST_IS_GL_EFFECTS_GENERIC_CLASS -GST_TYPE_GL_EFFECTS_GENERIC -<SUBSECTION Private> -gst_gl_effects_generic_get_type -</SECTION> - -<SECTION> -<FILE>element-glfilterapp</FILE> -<TITLE>glfilterapp</TITLE> -GstGLFilterApp -<SUBSECTION Standard> -GstGLFilterAppClass -GST_GL_FILTER_APP -GST_GL_FILTER_APP_CAST -GST_IS_GL_FILTER_APP -GST_GL_FILTER_APP_CLASS -GST_IS_GL_FILTER_APP_CLASS -GST_TYPE_GL_FILTER_APP -<SUBSECTION Private> -gst_gl_filter_app_get_type -</SECTION> - -<SECTION> -<FILE>element-glfilterbin</FILE> -<TITLE>glfilterbin</TITLE> -GstGLFilterBin -<SUBSECTION Standard> -GstGLFilterBinClass -GST_GL_FILTER_BIN -GST_GL_FILTER_BIN_CAST -GST_IS_GL_FILTER_BIN -GST_GL_FILTER_BIN_CLASS -GST_IS_GL_FILTER_BIN_CLASS -GST_TYPE_GL_FILTER_BIN -<SUBSECTION Private> -gst_gl_filter_bin_get_type -</SECTION> - -<SECTION> -<FILE>element-glfiltercube</FILE> -<TITLE>glfiltercube</TITLE> -GstGLFilterCube -<SUBSECTION Standard> -GstGLFilterCubeClass -GST_GL_FILTER_CUBE -GST_GL_FILTER_CUBE_CAST -GST_IS_GL_FILTER_CUBE -GST_GL_FILTER_CUBE_CLASS -GST_IS_GL_FILTER_CUBE_CLASS -GST_TYPE_GL_FILTER_CUBE -<SUBSECTION Private> -gst_gl_filter_cube_get_type -</SECTION> - -<SECTION> -<FILE>element-glfilterglass</FILE> -<TITLE>glfilterglass</TITLE> -GstGLFilterGlass -<SUBSECTION Standard> -GstGLFilterGlassClass -GST_GL_FILTER_GLASS -GST_GL_FILTER_GLASS_CAST -GST_IS_GL_FILTER_GLASS -GST_GL_FILTER_GLASS_CLASS -GST_IS_GL_FILTER_GLASS_CLASS -GST_TYPE_GL_FILTER_GLASS -<SUBSECTION Private> -gst_gl_filter_glass_get_type -</SECTION> - -<SECTION> -<FILE>element-glshader</FILE> -<TITLE>glshader</TITLE> -GstGLFilterShader -<SUBSECTION Standard> -GstGLFilterShaderClass -GST_GL_FILTER_SHADER -GST_GL_FILTER_SHADER_CAST -GST_IS_GL_FILTER_SHADER -GST_GL_FILTER_SHADER_CLASS -GST_IS_GL_FILTER_SHADER_CLASS -GST_TYPE_GL_FILTER_SHADER -<SUBSECTION Private> -gst_gl_filter_shader_get_type -</SECTION> - -<SECTION> -<FILE>element-glimagesinkelement</FILE> -<TITLE>glimagesinkelement</TITLE> -GstGLImageSink -<SUBSECTION Standard> -GstGLImageSinkClass -GST_GL_IMAGE_SINK -GST_GL_IMAGE_SINK_CAST -GST_IS_GL_IMAGE_SINK -GST_GL_IMAGE_SINK_CLASS -GST_IS_GL_IMAGE_SINK_CLASS -GST_TYPE_GL_IMAGE_SINK -<SUBSECTION Private> -gst_gl_image_sink_get_type -</SECTION> - -<SECTION> -<FILE>element-glimagesink</FILE> -<TITLE>glimagesink</TITLE> -GstGLImageSinkBin -<SUBSECTION Standard> -GstGLImageSinkBinClass -GST_GL_IMAGE_SINK_BIN -GST_GL_IMAGE_SINK_BIN_CAST -GST_IS_GL_IMAGE_SINK_BIN -GST_GL_IMAGE_SINK_BIN_CLASS -GST_IS_GL_IMAGE_SINK_BIN_CLASS -GST_TYPE_GL_IMAGE_SINK_BIN -<SUBSECTION Private> -gst_gl_image_sink_bin_get_type -</SECTION> - -<SECTION> <FILE>element-glmixerbin</FILE> <TITLE>glmixerbin</TITLE> GstGLMixerBin @@ -1698,54 +1473,6 @@ gst_gl_mosaic_get_type </SECTION> <SECTION> -<FILE>element-gloverlay</FILE> -<TITLE>gloverlay</TITLE> -GstGLOverlay -<SUBSECTION Standard> -GstGLOverlayClass -GST_GL_OVERLAY -GST_GL_OVERLAY_CAST -GST_IS_GL_OVERLAY -GST_GL_OVERLAY_CLASS -GST_IS_GL_OVERLAY_CLASS -GST_TYPE_GL_OVERLAY -<SUBSECTION Private> -gst_gl_overlay_get_type -</SECTION> - -<SECTION> -<FILE>element-glsinkbin</FILE> -<TITLE>glsinkbin</TITLE> -GstGLSinkBin -<SUBSECTION Standard> -GstGLSinkBinClass -GST_GL_SINK_BIN -GST_GL_SINK_BIN_CAST -GST_IS_GL_SINK_BIN -GST_GL_SINK_BIN_CLASS -GST_IS_GL_SINK_BIN_CLASS -GST_TYPE_GL_SINK_BIN -<SUBSECTION Private> -gst_gl_sink_bin_get_type -</SECTION> - -<SECTION> -<FILE>element-glsrcbin</FILE> -<TITLE>glsrcbin</TITLE> -GstGLSrcBin -<SUBSECTION Standard> -GstGLSrcBinClass -GST_GL_SRC_BIN -GST_GL_SRC_BIN_CAST -GST_IS_GL_SRC_BIN -GST_GL_SRC_BIN_CLASS -GST_IS_GL_SRC_BIN_CLASS -GST_TYPE_GL_SRC_BIN -<SUBSECTION Private> -gst_gl_src_bin_get_type -</SECTION> - -<SECTION> <FILE>element-glstereomix</FILE> <TITLE>glstereomix</TITLE> GstGLStereoMix @@ -1762,68 +1489,6 @@ gst_gl_stereo_mix_get_type </SECTION> <SECTION> -<FILE>element-glstereosplit</FILE> -<TITLE>glstereosplit</TITLE> -GstGLStereoSplit -<SUBSECTION Standard> -GstGLStereoSplitClass -GST_GL_STEREO_SPLIT -GST_GL_STEREO_SPLIT_CAST -GST_IS_GL_STEREO_SPLIT -GST_GL_STEREO_SPLIT_CLASS -GST_IS_GL_STEREO_SPLIT_CLASS -GST_TYPE_GL_STEREO_SPLIT -<SUBSECTION Private> -gst_gl_stereo_split_get_type -</SECTION> - -<SECTION> -<FILE>element-gltestsrc</FILE> -<TITLE>gltestsrc</TITLE> -GstGLTestSrc -GstGLTestSrcPattern -<SUBSECTION Standard> -GstGLTestSrcClass -GST_GL_TEST_SRC -GST_GL_TEST_SRC_CAST -GST_IS_GL_TEST_SRC -GST_GL_TEST_SRC_CLASS -GST_IS_GL_TEST_SRC_CLASS -GST_TYPE_GL_TEST_SRC -<SUBSECTION Private> -gst_gl_test_src_get_type -</SECTION> - -<SECTION> -<FILE>element-gltransformation</FILE> -<TITLE>gltransformation</TITLE> -GstGLTransformation -<SUBSECTION Standard> -GstGLTransformationClass -GST_GL_TRANSFORMATION -GST_GL_TRANSFORMATION_CLASS -GST_IS_GL_TRANSFORMATION -GST_IS_GL_TRANSFORMATION_CLASS -GST_TYPE_GL_TRANSFORMATION -</SECTION> - -<SECTION> -<FILE>element-glupload</FILE> -<TITLE>glupload</TITLE> -GstGLUploadElement -<SUBSECTION Standard> -GstGLUploadElementClass -GST_GL_UPLOAD_ELEMENT -GST_GL_UPLOAD_ELEMENT_CAST -GST_IS_GL_UPLOAD_ELEMENT -GST_GL_UPLOAD_ELEMENT_CLASS -GST_IS_GL_UPLOAD_ELEMENT_CLASS -GST_TYPE_GL_UPLOAD_ELEMENT -<SUBSECTION Private> -gst_gl_upload_element_get_type -</SECTION> - -<SECTION> <FILE>element-glvideomixerelement</FILE> <TITLE>glvideomixerelement</TITLE> GstGLVideoMixer @@ -1857,22 +1522,6 @@ gst_gl_video_mixer_bin_get_type </SECTION> <SECTION> -<FILE>element-glviewconvert</FILE> -<TITLE>glviewconvert</TITLE> -GstGLViewConvertElement -<SUBSECTION Standard> -GstGLViewConvertElementClass -GST_GL_VIEW_CONVERT_ELEMENT -GST_GL_VIEW_CONVERT_ELEMENT_CAST -GST_IS_GL_VIEW_CONVERT_ELEMENT -GST_GL_VIEW_CONVERT_ELEMENT_CLASS -GST_IS_GL_VIEW_CONVERT_ELEMENT_CLASS -GST_TYPE_GL_VIEW_CONVERT_ELEMENT -<SUBSECTION Private> -gst_gl_view_convert_element_get_type -</SECTION> - -<SECTION> <FILE>element-gsmdec</FILE> <TITLE>gsmdec</TITLE> GstGSMDec @@ -4398,310 +4047,6 @@ gst_dvd_bin_get_type </SECTION> <SECTION> -<FILE>element-gleffects_blur</FILE> -<TITLE>gleffects_blur</TITLE> -Gstffects_blur -<SUBSECTION Standard> -Gstffects_blurClass -GST_FFECTS_BLUR -GST_FFECTS_BLUR_CAST -GST_IS_FFECTS_BLUR -GST_FFECTS_BLUR_CLASS -GST_IS_FFECTS_BLUR_CLASS -GST_TYPE_FFECTS_BLUR -<SUBSECTION Private> -gst_ffects_blur_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_bulge</FILE> -<TITLE>gleffects_bulge</TITLE> -Gstffects_bulge -<SUBSECTION Standard> -Gstffects_bulgeClass -GST_FFECTS_BULGE -GST_FFECTS_BULGE_CAST -GST_IS_FFECTS_BULGE -GST_FFECTS_BULGE_CLASS -GST_IS_FFECTS_BULGE_CLASS -GST_TYPE_FFECTS_BULGE -<SUBSECTION Private> -gst_ffects_bulge_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_fisheye</FILE> -<TITLE>gleffects_fisheye</TITLE> -Gstffects_fisheye -<SUBSECTION Standard> -Gstffects_fisheyeClass -GST_FFECTS_FISHEYE -GST_FFECTS_FISHEYE_CAST -GST_IS_FFECTS_FISHEYE -GST_FFECTS_FISHEYE_CLASS -GST_IS_FFECTS_FISHEYE_CLASS -GST_TYPE_FFECTS_FISHEYE -<SUBSECTION Private> -gst_ffects_fisheye_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_glow</FILE> -<TITLE>gleffects_glow</TITLE> -Gstffects_glow -<SUBSECTION Standard> -Gstffects_glowClass -GST_FFECTS_GLOW -GST_FFECTS_GLOW_CAST -GST_IS_FFECTS_GLOW -GST_FFECTS_GLOW_CLASS -GST_IS_FFECTS_GLOW_CLASS -GST_TYPE_FFECTS_GLOW -<SUBSECTION Private> -gst_ffects_glow_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_heat</FILE> -<TITLE>gleffects_heat</TITLE> -Gstffects_heat -<SUBSECTION Standard> -Gstffects_heatClass -GST_FFECTS_HEAT -GST_FFECTS_HEAT_CAST -GST_IS_FFECTS_HEAT -GST_FFECTS_HEAT_CLASS -GST_IS_FFECTS_HEAT_CLASS -GST_TYPE_FFECTS_HEAT -<SUBSECTION Private> -gst_ffects_heat_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_identity</FILE> -<TITLE>gleffects_identity</TITLE> -Gstffects_identity -<SUBSECTION Standard> -Gstffects_identityClass -GST_FFECTS_IDENTITY -GST_FFECTS_IDENTITY_CAST -GST_IS_FFECTS_IDENTITY -GST_FFECTS_IDENTITY_CLASS -GST_IS_FFECTS_IDENTITY_CLASS -GST_TYPE_FFECTS_IDENTITY -<SUBSECTION Private> -gst_ffects_identity_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_laplacian</FILE> -<TITLE>gleffects_laplacian</TITLE> -Gstffects_laplacian -<SUBSECTION Standard> -Gstffects_laplacianClass -GST_FFECTS_LAPLACIAN -GST_FFECTS_LAPLACIAN_CAST -GST_IS_FFECTS_LAPLACIAN -GST_FFECTS_LAPLACIAN_CLASS -GST_IS_FFECTS_LAPLACIAN_CLASS -GST_TYPE_FFECTS_LAPLACIAN -<SUBSECTION Private> -gst_ffects_laplacian_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_lumaxpro</FILE> -<TITLE>gleffects_lumaxpro</TITLE> -Gstffects_lumaxpro -<SUBSECTION Standard> -Gstffects_lumaxproClass -GST_FFECTS_LUMAXPRO -GST_FFECTS_LUMAXPRO_CAST -GST_IS_FFECTS_LUMAXPRO -GST_FFECTS_LUMAXPRO_CLASS -GST_IS_FFECTS_LUMAXPRO_CLASS -GST_TYPE_FFECTS_LUMAXPRO -<SUBSECTION Private> -gst_ffects_lumaxpro_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_mirror</FILE> -<TITLE>gleffects_mirror</TITLE> -Gstffects_mirror -<SUBSECTION Standard> -Gstffects_mirrorClass -GST_FFECTS_MIRROR -GST_FFECTS_MIRROR_CAST -GST_IS_FFECTS_MIRROR -GST_FFECTS_MIRROR_CLASS -GST_IS_FFECTS_MIRROR_CLASS -GST_TYPE_FFECTS_MIRROR -<SUBSECTION Private> -gst_ffects_mirror_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_sepia</FILE> -<TITLE>gleffects_sepia</TITLE> -Gstffects_sepia -<SUBSECTION Standard> -Gstffects_sepiaClass -GST_FFECTS_SEPIA -GST_FFECTS_SEPIA_CAST -GST_IS_FFECTS_SEPIA -GST_FFECTS_SEPIA_CLASS -GST_IS_FFECTS_SEPIA_CLASS -GST_TYPE_FFECTS_SEPIA -<SUBSECTION Private> -gst_ffects_sepia_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_sin</FILE> -<TITLE>gleffects_sin</TITLE> -Gstffects_sin -<SUBSECTION Standard> -Gstffects_sinClass -GST_FFECTS_SIN -GST_FFECTS_SIN_CAST -GST_IS_FFECTS_SIN -GST_FFECTS_SIN_CLASS -GST_IS_FFECTS_SIN_CLASS -GST_TYPE_FFECTS_SIN -<SUBSECTION Private> -gst_ffects_sin_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_sobel</FILE> -<TITLE>gleffects_sobel</TITLE> -Gstffects_sobel -<SUBSECTION Standard> -Gstffects_sobelClass -GST_FFECTS_SOBEL -GST_FFECTS_SOBEL_CAST -GST_IS_FFECTS_SOBEL -GST_FFECTS_SOBEL_CLASS -GST_IS_FFECTS_SOBEL_CLASS -GST_TYPE_FFECTS_SOBEL -<SUBSECTION Private> -gst_ffects_sobel_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_square</FILE> -<TITLE>gleffects_square</TITLE> -Gstffects_square -<SUBSECTION Standard> -Gstffects_squareClass -GST_FFECTS_SQUARE -GST_FFECTS_SQUARE_CAST -GST_IS_FFECTS_SQUARE -GST_FFECTS_SQUARE_CLASS -GST_IS_FFECTS_SQUARE_CLASS -GST_TYPE_FFECTS_SQUARE -<SUBSECTION Private> -gst_ffects_square_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_squeeze</FILE> -<TITLE>gleffects_squeeze</TITLE> -Gstffects_squeeze -<SUBSECTION Standard> -Gstffects_squeezeClass -GST_FFECTS_SQUEEZE -GST_FFECTS_SQUEEZE_CAST -GST_IS_FFECTS_SQUEEZE -GST_FFECTS_SQUEEZE_CLASS -GST_IS_FFECTS_SQUEEZE_CLASS -GST_TYPE_FFECTS_SQUEEZE -<SUBSECTION Private> -gst_ffects_squeeze_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_stretch</FILE> -<TITLE>gleffects_stretch</TITLE> -Gstffects_stretch -<SUBSECTION Standard> -Gstffects_stretchClass -GST_FFECTS_STRETCH -GST_FFECTS_STRETCH_CAST -GST_IS_FFECTS_STRETCH -GST_FFECTS_STRETCH_CLASS -GST_IS_FFECTS_STRETCH_CLASS -GST_TYPE_FFECTS_STRETCH -<SUBSECTION Private> -gst_ffects_stretch_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_tunnel</FILE> -<TITLE>gleffects_tunnel</TITLE> -Gstffects_tunnel -<SUBSECTION Standard> -Gstffects_tunnelClass -GST_FFECTS_TUNNEL -GST_FFECTS_TUNNEL_CAST -GST_IS_FFECTS_TUNNEL -GST_FFECTS_TUNNEL_CLASS -GST_IS_FFECTS_TUNNEL_CLASS -GST_TYPE_FFECTS_TUNNEL -<SUBSECTION Private> -gst_ffects_tunnel_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_twirl</FILE> -<TITLE>gleffects_twirl</TITLE> -Gstffects_twirl -<SUBSECTION Standard> -Gstffects_twirlClass -GST_FFECTS_TWIRL -GST_FFECTS_TWIRL_CAST -GST_IS_FFECTS_TWIRL -GST_FFECTS_TWIRL_CLASS -GST_IS_FFECTS_TWIRL_CLASS -GST_TYPE_FFECTS_TWIRL -<SUBSECTION Private> -gst_ffects_twirl_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_xpro</FILE> -<TITLE>gleffects_xpro</TITLE> -Gstffects_xpro -<SUBSECTION Standard> -Gstffects_xproClass -GST_FFECTS_XPRO -GST_FFECTS_XPRO_CAST -GST_IS_FFECTS_XPRO -GST_FFECTS_XPRO_CLASS -GST_IS_FFECTS_XPRO_CLASS -GST_TYPE_FFECTS_XPRO -<SUBSECTION Private> -gst_ffects_xpro_get_type -</SECTION> - -<SECTION> -<FILE>element-gleffects_xray</FILE> -<TITLE>gleffects_xray</TITLE> -Gstffects_xray -<SUBSECTION Standard> -Gstffects_xrayClass -GST_FFECTS_XRAY -GST_FFECTS_XRAY_CAST -GST_IS_FFECTS_XRAY -GST_FFECTS_XRAY_CLASS -GST_IS_FFECTS_XRAY_CLASS -GST_TYPE_FFECTS_XRAY -<SUBSECTION Private> -gst_ffects_xray_get_type -</SECTION> - -<SECTION> <FILE>element-ttmlparse</FILE> <TITLE>ttmlparse</TITLE> GstTtmlParse diff --git a/docs/plugins/gst-plugins-bad-plugins.args b/docs/plugins/gst-plugins-bad-plugins.args index 8183f59e6..b194e1096 100644 --- a/docs/plugins/gst-plugins-bad-plugins.args +++ b/docs/plugins/gst-plugins-bad-plugins.args @@ -47223,9 +47223,9 @@ <TYPE>gint</TYPE> <RANGE>>= 0</RANGE> <FLAGS>rw</FLAGS> -<NICK>height (kernel height)</NICK> -<BLURB>The gaussian kernel height (must be positive and odd).</BLURB> -<DEFAULT>3</DEFAULT> +<NICK>height of area to blur</NICK> +<BLURB>Height of the area to blur (in pixels).</BLURB> +<DEFAULT>2147483647</DEFAULT> </ARG> <ARG> @@ -47241,14 +47241,54 @@ <ARG> <NAME>GstCvSmooth::width</NAME> <TYPE>gint</TYPE> +<RANGE>>= 0</RANGE> +<FLAGS>rw</FLAGS> +<NICK>width of area to blur</NICK> +<BLURB>Width of the area to blur (in pixels).</BLURB> +<DEFAULT>2147483647</DEFAULT> +</ARG> + +<ARG> +<NAME>GstCvSmooth::kernel-height</NAME> +<TYPE>gint</TYPE> +<RANGE>>= 0</RANGE> +<FLAGS>rw</FLAGS> +<NICK>kernel height</NICK> +<BLURB>The gaussian kernel height (must be positive and odd).</BLURB> +<DEFAULT>3</DEFAULT> +</ARG> + +<ARG> +<NAME>GstCvSmooth::kernel-width</NAME> +<TYPE>gint</TYPE> <RANGE>>= 1</RANGE> <FLAGS>rw</FLAGS> -<NICK>width (kernel width)</NICK> +<NICK>kernel width</NICK> <BLURB>The gaussian kernel width (must be positive and odd).If type is median, this means the aperture linear size.Check OpenCV docs: http://docs.opencv.org/2.4/modules/imgproc/doc/filtering.htm.</BLURB> <DEFAULT>3</DEFAULT> </ARG> <ARG> +<NAME>GstCvSmooth::position-x</NAME> +<TYPE>gint</TYPE> +<RANGE>>= 0</RANGE> +<FLAGS>rw</FLAGS> +<NICK>starting x position for blur</NICK> +<BLURB>Starting x position for blur (in pixels).</BLURB> +<DEFAULT>0</DEFAULT> +</ARG> + +<ARG> +<NAME>GstCvSmooth::position-y</NAME> +<TYPE>gint</TYPE> +<RANGE>>= 0</RANGE> +<FLAGS>rw</FLAGS> +<NICK>starting y position for blur</NICK> +<BLURB>Starting y position for blur (in pixels).</BLURB> +<DEFAULT>0</DEFAULT> +</ARG> + +<ARG> <NAME>GstCvLaplace::aperture-size</NAME> <TYPE>gint</TYPE> <RANGE>[1,7]</RANGE> @@ -67911,6 +67951,16 @@ Gestures in the defined region of interest will emit messages.</BLURB> </ARG> <ARG> +<NAME>GstDecklinkVideoSrc::hw-serial-number</NAME> +<TYPE>gchar*</TYPE> +<RANGE></RANGE> +<FLAGS>r</FLAGS> +<NICK>Hardware serial number</NICK> +<BLURB>The serial number (hardware ID) of the Decklink card.</BLURB> +<DEFAULT>NULL</DEFAULT> +</ARG> + +<ARG> <NAME>GstDecklinkVideoSink::device-number</NAME> <TYPE>gint</TYPE> <RANGE>>= 0</RANGE> @@ -67951,6 +68001,36 @@ Gestures in the defined region of interest will emit messages.</BLURB> </ARG> <ARG> +<NAME>GstDecklinkVideoSink::hw-serial-number</NAME> +<TYPE>gchar*</TYPE> +<RANGE></RANGE> +<FLAGS>r</FLAGS> +<NICK>Hardware serial number</NICK> +<BLURB>The serial number (hardware ID) of the Decklink card.</BLURB> +<DEFAULT>NULL</DEFAULT> +</ARG> + +<ARG> +<NAME>GstDecklinkVideoSink::keyer-level</NAME> +<TYPE>gint</TYPE> +<RANGE>[0,255]</RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Keyer level</NICK> +<BLURB>Keyer level.</BLURB> +<DEFAULT>255</DEFAULT> +</ARG> + +<ARG> +<NAME>GstDecklinkVideoSink::keyer-mode</NAME> +<TYPE>GstDecklinkKeyerMode</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Keyer mode</NICK> +<BLURB>Keyer mode to be enabled.</BLURB> +<DEFAULT>Off</DEFAULT> +</ARG> + +<ARG> <NAME>GstDecklinkAudioSrc::alignment-threshold</NAME> <TYPE>guint64</TYPE> <RANGE><= 18446744073709551614</RANGE> @@ -68011,6 +68091,16 @@ Gestures in the defined region of interest will emit messages.</BLURB> </ARG> <ARG> +<NAME>GstDecklinkAudioSrc::hw-serial-number</NAME> +<TYPE>gchar*</TYPE> +<RANGE></RANGE> +<FLAGS>r</FLAGS> +<NICK>Hardware serial number</NICK> +<BLURB>The serial number (hardware ID) of the Decklink card.</BLURB> +<DEFAULT>NULL</DEFAULT> +</ARG> + +<ARG> <NAME>GstDecklinkAudioSink::device-number</NAME> <TYPE>gint</TYPE> <RANGE>>= 0</RANGE> @@ -68021,6 +68111,16 @@ Gestures in the defined region of interest will emit messages.</BLURB> </ARG> <ARG> +<NAME>GstDecklinkAudioSink::hw-serial-number</NAME> +<TYPE>gchar*</TYPE> +<RANGE></RANGE> +<FLAGS>r</FLAGS> +<NICK>Hardware serial number</NICK> +<BLURB>The serial number (hardware ID) of the Decklink card.</BLURB> +<DEFAULT>NULL</DEFAULT> +</ARG> + +<ARG> <NAME>GstOpenh264Enc::adaptive-quantization</NAME> <TYPE>gboolean</TYPE> <RANGE></RANGE> @@ -69446,7 +69546,7 @@ Gestures in the defined region of interest will emit messages.</BLURB> <RANGE></RANGE> <FLAGS>rwx</FLAGS> <NICK>Maximum delay (ms)</NICK> -<BLURB>The maximum delay in ms to apply to buffers.</BLURB> +<BLURB>The maximum delay (inclusive) in ms to apply to buffers.</BLURB> <DEFAULT>400</DEFAULT> </ARG> @@ -69461,6 +69561,46 @@ Gestures in the defined region of interest will emit messages.</BLURB> </ARG> <ARG> +<NAME>GstNetSim::allow-reordering</NAME> +<TYPE>gboolean</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Allow Reordering</NICK> +<BLURB>When delaying packets, are they allowed to be reordered or not.</BLURB> +<DEFAULT>TRUE</DEFAULT> +</ARG> + +<ARG> +<NAME>GstNetSim::delay-distribution</NAME> +<TYPE>GstNetSimDistribution</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Delay Distribution</NICK> +<BLURB>Distribution for the amount of delay.</BLURB> +<DEFAULT>uniform</DEFAULT> +</ARG> + +<ARG> +<NAME>GstNetSim::max-bucket-size</NAME> +<TYPE>gint</TYPE> +<RANGE>>= G_MAXULONG</RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Maximum Bucket Size (Kb)</NICK> +<BLURB>The size of the token bucket, related to burstiness resilience (-1 = unlimited).</BLURB> +<DEFAULT>-1</DEFAULT> +</ARG> + +<ARG> +<NAME>GstNetSim::max-kbps</NAME> +<TYPE>gint</TYPE> +<RANGE>>= G_MAXULONG</RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Maximum Kbps</NICK> +<BLURB>The maximum number of kilobits to let through per second (-1 = unlimited).</BLURB> +<DEFAULT>-1</DEFAULT> +</ARG> + +<ARG> <NAME>GstGDPDepay::ts-offset</NAME> <TYPE>gint64</TYPE> <RANGE></RANGE> @@ -72221,6 +72361,46 @@ Gestures in the defined region of interest will emit messages.</BLURB> </ARG> <ARG> +<NAME>GstKMSSink::bus-id</NAME> +<TYPE>gchar*</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Bus ID</NICK> +<BLURB>DRM bus ID.</BLURB> +<DEFAULT>NULL</DEFAULT> +</ARG> + +<ARG> +<NAME>GstKMSSink::can-scale</NAME> +<TYPE>gboolean</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>can scale</NICK> +<BLURB>User can tell kmssink if the driver can support scale.</BLURB> +<DEFAULT>TRUE</DEFAULT> +</ARG> + +<ARG> +<NAME>GstKMSSink::display-height</NAME> +<TYPE>gint</TYPE> +<RANGE>>= 0</RANGE> +<FLAGS>r</FLAGS> +<NICK>Display Height</NICK> +<BLURB>Height of the display surface in pixels.</BLURB> +<DEFAULT>0</DEFAULT> +</ARG> + +<ARG> +<NAME>GstKMSSink::display-width</NAME> +<TYPE>gint</TYPE> +<RANGE>>= 0</RANGE> +<FLAGS>r</FLAGS> +<NICK>Display Width</NICK> +<BLURB>Width of the display surface in pixels.</BLURB> +<DEFAULT>0</DEFAULT> +</ARG> + +<ARG> <NAME>GstBs2b::fcut</NAME> <TYPE>gint</TYPE> <RANGE>[300,2000]</RANGE> @@ -72881,6 +73061,16 @@ Gestures in the defined region of interest will emit messages.</BLURB> </ARG> <ARG> +<NAME>GstAvWait::end-timecode</NAME> +<TYPE>GstVideoTimeCode*</TYPE> +<RANGE></RANGE> +<FLAGS>rw</FLAGS> +<NICK>End timecode (object)</NICK> +<BLURB>Timecode to end at in timecode mode (object).</BLURB> +<DEFAULT></DEFAULT> +</ARG> + +<ARG> <NAME>GstDewarp::display-mode</NAME> <TYPE>GstDewarpDisplayMode</TYPE> <RANGE></RANGE> @@ -73102,12 +73292,12 @@ Gestures in the defined region of interest will emit messages.</BLURB> <ARG> <NAME>GstCurlHttpSrc::http-version</NAME> -<TYPE>gfloat</TYPE> -<RANGE>[1,2]</RANGE> +<TYPE>GstCurlHttpVersionType</TYPE> +<RANGE></RANGE> <FLAGS>rw</FLAGS> <NICK>HTTP-Version</NICK> -<BLURB>The preferred HTTP protocol version (Supported 1.0, 1.1, 2.0).</BLURB> -<DEFAULT>2</DEFAULT> +<BLURB>The preferred HTTP protocol version.</BLURB> +<DEFAULT>HTTP Version 2.0</DEFAULT> </ARG> <ARG> @@ -73257,7 +73447,7 @@ Gestures in the defined region of interest will emit messages.</BLURB> <FLAGS>rw</FLAGS> <NICK>User-Agent</NICK> <BLURB>URI of resource requested.</BLURB> -<DEFAULT>"GStreamer curlhttpsrc libcurl/7.52.1"</DEFAULT> +<DEFAULT>"GStreamer curlhttpsrc libcurl/7.56.1"</DEFAULT> </ARG> <ARG> @@ -73380,3 +73570,62 @@ Gestures in the defined region of interest will emit messages.</BLURB> <DEFAULT>15</DEFAULT> </ARG> +<ARG> +<NAME>GstLcms::dest-profile</NAME> +<TYPE>gchar*</TYPE> +<RANGE></RANGE> +<FLAGS>rw</FLAGS> +<NICK>Destination ICC profile file</NICK> +<BLURB>Specify the destination ICC profile file to apply.</BLURB> +<DEFAULT>NULL</DEFAULT> +</ARG> + +<ARG> +<NAME>GstLcms::embedded-profile</NAME> +<TYPE>gboolean</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Embedded Profile</NICK> +<BLURB>Extract and use source profiles embedded in images.</BLURB> +<DEFAULT>TRUE</DEFAULT> +</ARG> + +<ARG> +<NAME>GstLcms::input-profile</NAME> +<TYPE>gchar*</TYPE> +<RANGE></RANGE> +<FLAGS>rw</FLAGS> +<NICK>Input ICC profile file</NICK> +<BLURB>Specify the input ICC profile file to apply.</BLURB> +<DEFAULT>NULL</DEFAULT> +</ARG> + +<ARG> +<NAME>GstLcms::intent</NAME> +<TYPE>GstLcmsIntent</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Rendering intent</NICK> +<BLURB>Select the rendering intent of the color correction.</BLURB> +<DEFAULT>Perceptual</DEFAULT> +</ARG> + +<ARG> +<NAME>GstLcms::lookup</NAME> +<TYPE>GstLcmsLookupMethod</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Lookup method</NICK> +<BLURB>Select the caching method for the color compensation calculations.</BLURB> +<DEFAULT>Calculate and cache color replacement values on first occurence</DEFAULT> +</ARG> + +<ARG> +<NAME>GstLcms::preserve-black</NAME> +<TYPE>gboolean</TYPE> +<RANGE></RANGE> +<FLAGS>rwx</FLAGS> +<NICK>Preserve black</NICK> +<BLURB>Select whether purely black pixels should be preserved.</BLURB> +<DEFAULT>FALSE</DEFAULT> +</ARG> diff --git a/docs/plugins/gst-plugins-bad-plugins.hierarchy b/docs/plugins/gst-plugins-bad-plugins.hierarchy index d2b04104b..63c911ea3 100644 --- a/docs/plugins/gst-plugins-bad-plugins.hierarchy +++ b/docs/plugins/gst-plugins-bad-plugins.hierarchy @@ -95,13 +95,10 @@ GObject GstVideoSink GstDfbVideoSink GstFBDEVSink - GstGLImageSink GstGtkBaseSink - GstGtkGLSink GstGtkSink GstInterVideoSink GstKMSSink - GstQtSink GstVulkanSink GstWaylandSink GstBaseSrc @@ -122,10 +119,8 @@ GObject GstDecklinkAudioSrc GstDecklinkVideoSrc GstDvbSrc - GstGLTestSrc GstMMS GstNeonhttpSrc - GstQtSrc GstRTMPSrc GstRfbSrc GstShmSrc @@ -153,42 +148,6 @@ GObject GstDebugSpy GstDtmfDetect GstFreeverb - GstGLBaseFilter - GstGLColorConvertElement - GstGLDownloadElement - GstGLFilter - GstGLColorBalance - GstGLColorscale - GstGLDeinterlace - GstGLDifferenceMatte - GstGLEffects - GstGLEffectsGeneric - gleffects_blur - gleffects_bulge - gleffects_fisheye - gleffects_glow - gleffects_heat - gleffects_identity - gleffects_laplacian - gleffects_lumaxpro - gleffects_mirror - gleffects_sepia - gleffects_sin - gleffects_sobel - gleffects_square - gleffects_squeeze - gleffects_stretch - gleffects_tunnel - gleffects_twirl - gleffects_xpro - gleffects_xray - GstGLFilterApp - GstGLFilterCube - GstGLFilterGlass - GstGLFilterShader - GstGLOverlay - GstGLViewConvertElement - GstGLUploadElement GstIvtc GstRGB2Bayer GstRemoveSilence @@ -221,6 +180,7 @@ GObject GstPerspective GstRotate GstSquare + GstLcms GstOpencvVideoFilter GstCvDilateErode GstCvDilate @@ -271,12 +231,8 @@ GObject GstDtlsSrtpEnc GstFPSDisplaySink GstFaceOverlay - GstGLFilterBin GstGLMixerBin GstGLVideoMixerBin - GstGLSinkBin - GstGLImageSinkBin - GstGLSrcBin GstHlsSink GstHlsSink2 GstPipeline @@ -303,7 +259,6 @@ GObject GstFluidDec GstGDPDepay GstGDPPay - GstGLStereoSplit GstGmeDec GstInterlace GstIpcPipelineSink @@ -343,6 +298,7 @@ GObject GstTtmlRender GstUvcH264MjpgDemux GstVideoDecoder + GstLibde265Dec GstOpenEXRDec GstOpenJPEGDec GstOpenh264Dec @@ -369,7 +325,6 @@ GObject MpegTSParse2 MpegTsMux GstGLContext - GstGLShader GstPad GstAggregatorPad GstAudioAggregatorPad diff --git a/ext/Makefile.am b/ext/Makefile.am index e4e0db7d6..3d7c4b207 100644 --- a/ext/Makefile.am +++ b/ext/Makefile.am @@ -82,8 +82,9 @@ else DTS_DIR= endif +# FIXME: re-enable for gl mixers if USE_GL -GL_DIR=gl +#GL_DIR=gl else GL_DIR= endif diff --git a/ext/meson.build b/ext/meson.build index d4730b7ce..7267c5baa 100644 --- a/ext/meson.build +++ b/ext/meson.build @@ -15,7 +15,7 @@ subdir('faad') subdir('fdkaac') subdir('flite') subdir('fluidsynth') -subdir('gl') +#subdir('gl') # FIXME: re-enable for gl mixers #subdir('gme') subdir('gsm') subdir('gtk') diff --git a/gst-libs/gst/Makefile.am b/gst-libs/gst/Makefile.am index 1939611a2..62dd9fdfa 100644 --- a/gst-libs/gst/Makefile.am +++ b/gst-libs/gst/Makefile.am @@ -1,11 +1,3 @@ - -if USE_OPENGL -GL_DIR = gl -endif -if USE_GLES2 -GL_DIR = gl -endif - if USE_WAYLAND WAYLAND_DIR=wayland endif @@ -15,21 +7,18 @@ OPENCV_DIR=opencv endif SUBDIRS = uridownloader adaptivedemux interfaces basecamerabinsrc codecparsers \ - insertbin mpegts video audio player allocators isoff $(GL_DIR) $(WAYLAND_DIR) \ + insertbin mpegts video audio player allocators isoff $(WAYLAND_DIR) \ $(OPENCV_DIR) noinst_HEADERS = gst-i18n-plugin.h gettext.h glib-compat-private.h -DIST_SUBDIRS = uridownloader adaptivedemux interfaces gl basecamerabinsrc \ +DIST_SUBDIRS = uridownloader adaptivedemux interfaces basecamerabinsrc \ codecparsers insertbin mpegts wayland opencv video audio player allocators isoff -#dependencies -gl: allocators - adaptivedemux: uridownloader INDEPENDENT_SUBDIRS = \ interfaces basecamerabinsrc codecparsers insertbin uridownloader \ - mpegts player allocators isoff $(GL_DIR) $(WAYLAND_DIR) $(OPENCV_DIR) + mpegts player allocators isoff $(WAYLAND_DIR) $(OPENCV_DIR) .PHONY: independent-subdirs $(INDEPENDENT_SUBDIRS) diff --git a/gst-libs/gst/gl/.gitignore b/gst-libs/gst/gl/.gitignore deleted file mode 100644 index a663943b8..000000000 --- a/gst-libs/gst/gl/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -gstglconfig.h -stamp-gc-h diff --git a/gst-libs/gst/gl/Makefile.am b/gst-libs/gst/gl/Makefile.am deleted file mode 100644 index 269fdb6a4..000000000 --- a/gst-libs/gst/gl/Makefile.am +++ /dev/null @@ -1,215 +0,0 @@ - -lib_LTLIBRARIES = libgstgl-@GST_API_VERSION@.la - -SUBDIRS = glprototypes -DIST_SUBDIRS = glprototypes android x11 win32 cocoa wayland dispmanx egl eagl viv-fb - -built_sys_header_configure = gstglconfig.h - -libgstgl_@GST_API_VERSION@_la_SOURCES = \ - gstgldisplay.c \ - gstglcontext.c \ - gstgldebug.c \ - gstglbasememory.c \ - gstglbuffer.c \ - gstglmemory.c \ - gstglmemorypbo.c \ - gstglrenderbuffer.c \ - gstglbufferpool.c \ - gstglfilter.c \ - gstglformat.c \ - gstglbasefilter.c \ - gstglshader.c \ - gstglshaderstrings.c \ - gstglsl.c \ - gstglslstage.c \ - gstglcolorconvert.c \ - gstglupload.c \ - gstglwindow.c \ - gstglapi.c \ - gstglfeature.c \ - gstglutils.c \ - gstglframebuffer.c \ - gstglsyncmeta.c \ - gstglviewconvert.c \ - gstgloverlaycompositor.c \ - gstglquery.c - -libgstgl_@GST_API_VERSION@includedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl -libgstgl_@GST_API_VERSION@include_HEADERS = \ - gstglwindow.h \ - gstgldisplay.h \ - gstglcontext.h \ - gstgldebug.h \ - gstglbasememory.h \ - gstglbuffer.h \ - gstglmemory.h \ - gstglmemorypbo.h \ - gstglrenderbuffer.h \ - gstglbufferpool.h \ - gstglfilter.h \ - gstglformat.h \ - gstglfuncs.h \ - gstglbasefilter.h \ - gstglshader.h \ - gstglshaderstrings.h \ - gstglsl.h \ - gstglslstage.h \ - gstglcolorconvert.h \ - gstglupload.h \ - gstglapi.h \ - gstglfeature.h \ - gstglutils.h \ - gstglframebuffer.h \ - gstglsyncmeta.h \ - gstglviewconvert.h \ - gstgloverlaycompositor.h \ - gstglquery.h \ - gstgl_fwd.h \ - gstgl_enums.h \ - gl.h - -noinst_HEADERS = \ - gstglcontext_private.h \ - gstglfeature_private.h \ - gstglsl_private.h \ - gstglwindow_private.h \ - gstglutils_private.h \ - utils/opengl_versions.h \ - utils/gles_versions.h - - -libgstgl_@GST_API_VERSION@_la_LIBADD = \ - $(GMODULE_NO_EXPORT_LIBS) \ - $(GST_PLUGINS_BASE_LIBS) \ - -lgstvideo-$(GST_API_VERSION) \ - $(GST_BASE_LIBS) \ - $(GST_LIBS) \ - $(GL_LIBS) \ - $(top_builddir)/gst-libs/gst/allocators/libgstbadallocators-@GST_API_VERSION@.la - -if HAVE_WINDOW_WIN32 -SUBDIRS += win32 -libgstgl_@GST_API_VERSION@_la_LIBADD += win32/libgstgl-win32.la -endif - -if HAVE_WINDOW_COCOA -SUBDIRS += cocoa -libgstgl_@GST_API_VERSION@_la_LIBADD += cocoa/libgstgl-cocoa.la -endif - -if HAVE_WINDOW_X11 -SUBDIRS += x11 -libgstgl_@GST_API_VERSION@_la_LIBADD += x11/libgstgl-x11.la -endif - -if HAVE_WINDOW_WAYLAND -SUBDIRS += wayland -libgstgl_@GST_API_VERSION@_la_LIBADD += wayland/libgstgl-wayland.la -endif - -if HAVE_WINDOW_DISPMANX -SUBDIRS += dispmanx -libgstgl_@GST_API_VERSION@_la_LIBADD += dispmanx/libgstgl-dispmanx.la -endif - -if HAVE_WINDOW_ANDROID -SUBDIRS += android -libgstgl_@GST_API_VERSION@_la_LIBADD += android/libgstgl-android.la -endif - -if HAVE_WINDOW_EAGL -SUBDIRS += eagl -libgstgl_@GST_API_VERSION@_la_LIBADD += eagl/libgstgl-eagl.la -endif - -if HAVE_WINDOW_VIV_FB -SUBDIRS += viv-fb -libgstgl_@GST_API_VERSION@_la_LIBADD += viv-fb/libgstgl-viv-fb.la -endif - -if USE_EGL -SUBDIRS += egl -libgstgl_@GST_API_VERSION@_la_LIBADD += egl/libgstgl-egl.la -libgstgl_@GST_API_VERSION@_la_LIBADD += -lgstallocators-$(GST_API_VERSION) -endif - -configexecincludedir = $(libdir)/gstreamer-@GST_API_VERSION@/include/gst/gl -nodist_configexecinclude_HEADERS = $(built_sys_header_configure) - -libgstgl_@GST_API_VERSION@_la_CFLAGS = \ - -DGST_EXPORTS \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) \ - $(GL_CFLAGS) - -libgstgl_@GST_API_VERSION@_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) \ - $(GST_LT_LDFLAGS) - -# DISTCLEANFILES is for files generated by configure -DISTCLEANFILES = $(built_sys_header_configure) - -if HAVE_INTROSPECTION -BUILT_GIRSOURCES = GstGL-@GST_API_VERSION@.gir - -gir_headers=$(patsubst %,$(srcdir)/%, $(libgstgl_@GST_API_VERSION@include_HEADERS)) -gir_sources=$(patsubst %,$(srcdir)/%, $(libgstgl_@GST_API_VERSION@_la_SOURCES)) - -GstGL-@GST_API_VERSION@.gir: $(INTROSPECTION_SCANNER) libgstgl-@GST_API_VERSION@.la - $(AM_V_GEN)PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" GI_SCANNER_DISABLE_CACHE=yes\ - GST_PLUGIN_SYSTEM_PATH_1_0="" GST_PLUGIN_PATH_1_0="" GST_REGISTRY_UPDATE=no \ - CPPFLAGS="$(CPPFLAGS)" CFLAGS="$(CFLAGS)" LDFLAGS="$(LDFLAGS)" CC="$(CC)" PKG_CONFIG="$(PKG_CONFIG)" DLLTOOL="$(DLLTOOL)" \ - $(INTROSPECTION_SCANNER) -v --namespace GstGL \ - --nsversion=@GST_API_VERSION@ \ - --identifier-prefix=Gst \ - --symbol-prefix=gst \ - --warn-all \ - --c-include "gst/gl/gl.h" \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GL_CFLAGS) \ - --add-include-path=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-@GST_API_VERSION@` \ - --add-include-path=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-base-@GST_API_VERSION@` \ - --add-include-path=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-video-@GST_API_VERSION@` \ - --library=libgstgl-@GST_API_VERSION@.la \ - --include=Gst-@GST_API_VERSION@ \ - --include=GstBase-@GST_API_VERSION@ \ - --include=GstVideo-@GST_API_VERSION@ \ - --libtool="$(top_builddir)/libtool" \ - --pkg gstreamer-@GST_API_VERSION@ \ - --pkg gstreamer-base-@GST_API_VERSION@ \ - --pkg gstreamer-video-@GST_API_VERSION@ \ - --pkg-export gstreamer-gl-@GST_API_VERSION@ \ - --add-init-section="$(INTROSPECTION_INIT)" \ - -DGST_USE_UNSTABLE_API \ - --output $@ \ - $(gir_headers) \ - $(gir_sources) - -# INTROSPECTION_GIRDIR/INTROSPECTION_TYPELIBDIR aren't the right place to -# install anything - we need to install inside our prefix. -girdir = $(datadir)/gir-1.0 -gir_DATA = $(BUILT_GIRSOURCES) - -typelibsdir = $(libdir)/girepository-1.0/ - -typelibs_DATA = $(BUILT_GIRSOURCES:.gir=.typelib) - -%.typelib: %.gir $(INTROSPECTION_COMPILER) - $(AM_V_GEN)PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" \ - $(INTROSPECTION_COMPILER) \ - --includedir=$(srcdir) \ - --includedir=$(builddir) \ - --includedir=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-@GST_API_VERSION@` \ - --includedir=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-base-@GST_API_VERSION@` \ - --includedir=`PKG_CONFIG_PATH="$(GST_PKG_CONFIG_PATH)" $(PKG_CONFIG) --variable=girdir gstreamer-video-@GST_API_VERSION@` \ - $(INTROSPECTION_COMPILER_OPTS) $< -o $(@F) - -CLEANFILES = $(BUILT_GIRSOURCES) $(typelibs_DATA) -endif diff --git a/gst-libs/gst/gl/android/Makefile.am b/gst-libs/gst/gl/android/Makefile.am deleted file mode 100644 index c21097bc9..000000000 --- a/gst-libs/gst/gl/android/Makefile.am +++ /dev/null @@ -1,21 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-android.la - -libgstgl_android_la_SOURCES = \ - gstglwindow_android_egl.c - -noinst_HEADERS = \ - gstglwindow_android_egl.h - -libgstgl_android_la_CFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_android_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) diff --git a/gst-libs/gst/gl/android/gstglwindow_android_egl.c b/gst-libs/gst/gl/android/gstglwindow_android_egl.c deleted file mode 100644 index 68c1c9403..000000000 --- a/gst-libs/gst/gl/android/gstglwindow_android_egl.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2013 Sebastian Dröge <slomo@circular-chaos.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/* TODO: - Window resize handling - * - Event handling input event handling - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gst.h> - -#include <gst/gl/egl/gstglcontext_egl.h> -#include "gstglwindow_android_egl.h" -#include "../gstglwindow_private.h" - -#define GST_CAT_DEFAULT gst_gl_window_debug - -#define gst_gl_window_android_egl_parent_class parent_class -G_DEFINE_TYPE (GstGLWindowAndroidEGL, gst_gl_window_android_egl, - GST_TYPE_GL_WINDOW); - -static guintptr gst_gl_window_android_egl_get_display (GstGLWindow * window); -static guintptr gst_gl_window_android_egl_get_window_handle (GstGLWindow * - window); -static void gst_gl_window_android_egl_set_window_handle (GstGLWindow * window, - guintptr handle); -static void gst_gl_window_android_egl_draw (GstGLWindow * window); - -static void -gst_gl_window_android_egl_class_init (GstGLWindowAndroidEGLClass * klass) -{ - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - - window_class->get_display = - GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_get_display); - window_class->get_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_get_window_handle); - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_set_window_handle); - window_class->draw = GST_DEBUG_FUNCPTR (gst_gl_window_android_egl_draw); -} - -static void -gst_gl_window_android_egl_init (GstGLWindowAndroidEGL * window) -{ -} - -/* Must be called in the gl thread */ -GstGLWindowAndroidEGL * -gst_gl_window_android_egl_new (GstGLDisplay * display) -{ - GstGLWindowAndroidEGL *window; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_EGL) == 0) - /* we require an egl display to create android windows */ - return NULL; - - GST_DEBUG ("creating Android EGL window"); - - window = g_object_new (GST_TYPE_GL_WINDOW_ANDROID_EGL, NULL); - gst_object_ref_sink (window); - - return window; -} - -static void -gst_gl_window_android_egl_set_window_handle (GstGLWindow * window, - guintptr handle) -{ - GstGLWindowAndroidEGL *window_egl = GST_GL_WINDOW_ANDROID_EGL (window); - - window_egl->native_window = (EGLNativeWindowType) handle; -} - -static guintptr -gst_gl_window_android_egl_get_window_handle (GstGLWindow * window) -{ - GstGLWindowAndroidEGL *window_egl = GST_GL_WINDOW_ANDROID_EGL (window); - - return (guintptr) window_egl->native_window; -} - -static void -draw_cb (gpointer data) -{ - GstGLWindowAndroidEGL *window_egl = data; - GstGLWindow *window = GST_GL_WINDOW (window_egl); - GstGLContext *context = gst_gl_window_get_context (window); - GstGLContextEGL *context_egl = GST_GL_CONTEXT_EGL (context); - - if (context_egl->egl_surface) { - gint width, height; - guint window_width, window_height; - - gst_gl_window_get_surface_dimensions (window, &window_width, - &window_height); - if (eglQuerySurface (context_egl->egl_display, context_egl->egl_surface, - EGL_WIDTH, &width) - && eglQuerySurface (context_egl->egl_display, context_egl->egl_surface, - EGL_HEIGHT, &height) - && (window->queue_resize || width != window_egl->window_width - || height != window_egl->window_height)) { - gst_gl_window_resize (window, width, height); - } - } - - if (window->draw) - window->draw (window->draw_data); - - gst_gl_context_swap_buffers (context); - - gst_object_unref (context); -} - -static void -gst_gl_window_android_egl_draw (GstGLWindow * window) -{ - gst_gl_window_send_message (window, (GstGLWindowCB) draw_cb, window); -} - -static guintptr -gst_gl_window_android_egl_get_display (GstGLWindow * window) -{ - return 0; -} diff --git a/gst-libs/gst/gl/android/gstglwindow_android_egl.h b/gst-libs/gst/gl/android/gstglwindow_android_egl.h deleted file mode 100644 index b467b6dbd..000000000 --- a/gst-libs/gst/gl/android/gstglwindow_android_egl.h +++ /dev/null @@ -1,65 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2013 Sebastian Dröge <slomo@circular-chaos.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_ANDROID_EGL_H__ -#define __GST_GL_WINDOW_ANDROID_EGL_H__ - -#include <gst/gl/gl.h> -#include <gst/gl/egl/gstegl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_WINDOW_ANDROID_EGL (gst_gl_window_android_egl_get_type()) -#define GST_GL_WINDOW_ANDROID_EGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW_ANDROID_EGL, GstGLWindowAndroidEGL)) -#define GST_GL_WINDOW_ANDROID_EGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_WINDOW_ANDROID_EGL, GstGLWindowAndroidEGLClass)) -#define GST_IS_GL_WINDOW_ANDROID_EGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW_ANDROID_EGL)) -#define GST_IS_GL_WINDOW_ANDROID_EGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW_ANDROID_EGL)) -#define GST_GL_WINDOW_ANDROID_EGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW_ANDROID_EGL, GstGLWindowAndroidEGL_Class)) - -typedef struct _GstGLWindowAndroidEGL GstGLWindowAndroidEGL; -typedef struct _GstGLWindowAndroidEGLClass GstGLWindowAndroidEGLClass; - -struct _GstGLWindowAndroidEGL { - /*< private >*/ - GstGLWindow parent; - - /* This is actually an ANativeWindow */ - EGLNativeWindowType native_window; - gint window_width, window_height; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLWindowAndroidEGLClass { - /*< private >*/ - GstGLWindowClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING]; -}; - -GType gst_gl_window_android_egl_get_type (void); - -GstGLWindowAndroidEGL * gst_gl_window_android_egl_new (GstGLDisplay * display); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_ANDROID_H__ */ diff --git a/gst-libs/gst/gl/cocoa/Makefile.am b/gst-libs/gst/gl/cocoa/Makefile.am deleted file mode 100644 index 018d280b3..000000000 --- a/gst-libs/gst/gl/cocoa/Makefile.am +++ /dev/null @@ -1,42 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-cocoa.la - -libgstgl_cocoa_la_SOURCES = \ - gstglwindow_cocoa.m \ - gstglcontext_cocoa.m \ - gstgldisplay_cocoa.m \ - gstglcaopengllayer.m - -noinst_HEADERS = \ - gstglcontext_cocoa.h \ - gstglwindow_cocoa.h \ - gstgl_cocoa_private.h - -libgstgl_cocoaincludedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl/cocoa -libgstgl_cocoainclude_HEADERS = \ - gstglcaopengllayer.h \ - gstgldisplay_cocoa.h - -libgstgl_cocoa_la_CFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_cocoa_la_OBJCFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - -fobjc-arc \ - $(GL_OBJCFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_OBJCFLAGS) - -libgstgl_cocoa_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) - -libgstgl_cocoa_la_LIBTOOLFLAGS = --tag=CC diff --git a/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h b/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h deleted file mode 100644 index 380d6f704..000000000 --- a/gst-libs/gst/gl/cocoa/gstgl_cocoa_private.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_COCOA_PRIVATE_H__ -#define __GST_GL_COCOA_PRIVATE_H__ - -#include <gst/gst.h> -#include <gst/gl/gstglfuncs.h> - -#include <Cocoa/Cocoa.h> - -#include "gstglwindow_cocoa.h" -#include "gstglcontext_cocoa.h" -#include "gstglcaopengllayer.h" - -G_BEGIN_DECLS - -struct _GstGLContextCocoaPrivate -{ - CGLPixelFormatObj pixel_format; - CGLContextObj gl_context; - CGLContextObj external_gl_context; - - GstGLAPI context_api; - - gint source_id; -}; - - -/* =============================================================*/ -/* */ -/* GstGLNSView declaration */ -/* */ -/* =============================================================*/ - -@interface GstGLNSView: NSView { -@public - GstGLWindowCocoa *window_cocoa; - GstGLCAOpenGLLayer *layer; -} -- (id) initWithFrameLayer:(GstGLWindowCocoa *)window rect:(NSRect)contentRect layer:(CALayer *)layerContent; -@end - -gboolean gst_gl_window_cocoa_create_window (GstGLWindowCocoa *window_cocoa); - -void _invoke_on_main (GstGLWindowCB func, gpointer data, GDestroyNotify notify); - -G_END_DECLS - -#endif /* __GST_GL_COCOA_PRIVATE_H__ */ diff --git a/gst-libs/gst/gl/cocoa/gstglcaopengllayer.h b/gst-libs/gst/gl/cocoa/gstglcaopengllayer.h deleted file mode 100644 index 808604d27..000000000 --- a/gst-libs/gst/gl/cocoa/gstglcaopengllayer.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_CA_OPENGL_LAYER__ -#define __GST_GL_CA_OPENGL_LAYER__ - -#include <gst/gst.h> -#include <gst/gl/gl.h> -#include <Cocoa/Cocoa.h> - -G_BEGIN_DECLS - -@interface GstGLCAOpenGLLayer : CAOpenGLLayer { -@public - GstGLContext *gst_gl_context; - CGLContextObj gl_context; - -@private - GstGLContext *draw_context; - CGRect last_bounds; - gint expected_dims[4]; - - GstGLWindowCB draw_cb; - gpointer draw_data; - GDestroyNotify draw_notify; - - GstGLWindowResizeCB resize_cb; - gpointer resize_data; - GDestroyNotify resize_notify; - - gint can_draw; - gboolean queue_resize; -} -- (void) setDrawCallback:(GstGLWindowCB)cb data:(gpointer)a notify:(GDestroyNotify)notify; -- (void) setResizeCallback:(GstGLWindowResizeCB)cb data:(gpointer)a notify:(GDestroyNotify)notify; -- (void) queueResize; -- (id) initWithGstGLContext: (GstGLContext *)context; -@end - -G_END_DECLS - -#endif /* __GST_GL_CA_OPENGL_LAYER__ */ diff --git a/gst-libs/gst/gl/cocoa/gstglcaopengllayer.m b/gst-libs/gst/gl/cocoa/gstglcaopengllayer.m deleted file mode 100644 index 065d596de..000000000 --- a/gst-libs/gst/gl/cocoa/gstglcaopengllayer.m +++ /dev/null @@ -1,252 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <Cocoa/Cocoa.h> - -#include "gstglcaopengllayer.h" -#include "gstgl_cocoa_private.h" - -#define GST_CAT_DEFAULT gst_gl_ca_opengl_layer_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -static void -_init_debug (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT(gst_gl_ca_opengl_layer_debug, "glcaopengllayer", - 0, "CAOpenGLLayer"); - - g_once_init_leave (&_init, 1); - } -} - -@implementation GstGLCAOpenGLLayer -- (void)dealloc { - if (self->draw_notify) - self->draw_notify (self->draw_data); - - if (self->draw_context) - gst_object_unref (self->draw_context); - - GST_TRACE ("dealloc GstGLCAOpenGLLayer %p context %p", self, self->gst_gl_context); -} - -static void -_context_ready (gpointer data) -{ - GstGLCAOpenGLLayer *ca_layer = (__bridge GstGLCAOpenGLLayer *) data; - - g_atomic_int_set (&ca_layer->can_draw, 1); -} - -- (id)initWithGstGLContext:(GstGLContext *)parent_gl_context { - g_return_val_if_fail (GST_IS_GL_CONTEXT_COCOA (parent_gl_context), nil); - - self = [super init]; - - _init_debug(); - - GST_LOG ("init CAOpenGLLayer"); - - self->gst_gl_context = parent_gl_context; - self.needsDisplayOnBoundsChange = YES; - - gst_gl_window_send_message_async (parent_gl_context->window, - (GstGLWindowCB) _context_ready, (__bridge_retained gpointer)self, (GDestroyNotify)CFRelease); - - return self; -} - -- (CGLPixelFormatObj)copyCGLPixelFormatForDisplayMask:(uint32_t)mask { - CGLPixelFormatObj fmt = NULL; - - if (self->gst_gl_context) - fmt = gst_gl_context_cocoa_get_pixel_format (GST_GL_CONTEXT_COCOA (self->gst_gl_context)); - - if (!fmt) { - CGLPixelFormatAttribute attribs[] = { - kCGLPFADoubleBuffer, - kCGLPFAAccumSize, 32, - 0 - }; - CGLError ret; - gint npix = 0; - - GST_DEBUG ("creating new pixel format for CAOpenGLLayer %p", self); - - ret = CGLChoosePixelFormat (attribs, &fmt, &npix); - if (ret != kCGLNoError) { - GST_ERROR ("CAOpenGLLayer cannot choose a pixel format: %s", CGLErrorString (ret)); - } - } - - return fmt; -} - -- (CGLContextObj)copyCGLContextForPixelFormat:(CGLPixelFormatObj)pixelFormat { - GstGLDisplay *display; - CGLContextObj external_context = NULL; - CGLError ret; - GError *error = NULL; - - if (self->gst_gl_context) - external_context = (CGLContextObj) gst_gl_context_get_gl_context (self->gst_gl_context); - - GST_INFO ("attempting to create CGLContext for CAOpenGLLayer with " - "share context %p", external_context); - - ret = CGLCreateContext (pixelFormat, external_context, &self->gl_context); - if (ret != kCGLNoError) { - GST_ERROR ("failed to create CGL context in CAOpenGLLayer with share context %p: %s", external_context, CGLErrorString(ret)); - return NULL; - } - - if (self->draw_context) - gst_object_unref (self->draw_context); - - if (kCGLNoError != CGLSetCurrentContext (self->gl_context)) { - GST_ERROR ("failed set cgl context %p current", self->gl_context); - return NULL; - } - - display = gst_gl_context_get_display (self->gst_gl_context); - self->draw_context = gst_gl_context_new_wrapped (display, - (guintptr) self->gl_context, GST_GL_PLATFORM_CGL, - gst_gl_context_get_current_gl_api (GST_GL_PLATFORM_CGL, NULL, NULL)); - gst_object_unref (display); - - if (!self->draw_context) { - GST_ERROR ("failed to create wrapped context"); - return NULL; - } - - gst_gl_context_activate (self->draw_context, TRUE); - gst_gl_context_set_shared_with (self->draw_context, self->gst_gl_context); - if (!gst_gl_context_fill_info (self->draw_context, &error)) { - GST_ERROR ("failed to fill wrapped context information: %s", error->message); - return NULL; - } - gst_gl_context_activate (self->draw_context, FALSE); - - return self->gl_context; -} - -- (void)queueResize { - self->queue_resize = TRUE; -} - -- (void)releaseCGLContext:(CGLContextObj)glContext { - CGLReleaseContext (glContext); -} - -- (void)setDrawCallback:(GstGLWindowCB)cb data:(gpointer)data - notify:(GDestroyNotify)notify { - g_return_if_fail (cb); - - if (self->draw_notify) - self->draw_notify (self->draw_data); - - self->draw_cb = cb; - self->draw_data = data; - self->draw_notify = notify; -} - -- (void)setResizeCallback:(GstGLWindowResizeCB)cb data:(gpointer)data - notify:(GDestroyNotify)notify { - if (self->resize_notify) - self->resize_notify (self->resize_data); - - self->resize_cb = cb; - self->resize_data = data; - self->resize_notify = notify; -} - -- (BOOL)canDrawInCGLContext:(CGLContextObj)glContext - pixelFormat:(CGLPixelFormatObj)pixelFormat - forLayerTime:(CFTimeInterval)interval - displayTime:(const CVTimeStamp *)timeStamp { - return g_atomic_int_get (&self->can_draw); -} - -- (void)drawInCGLContext:(CGLContextObj)glContext - pixelFormat:(CGLPixelFormatObj)pixelFormat - forLayerTime:(CFTimeInterval)interval - displayTime:(const CVTimeStamp *)timeStamp { - const GstGLFuncs *gl = ((GstGLContext *)self->gst_gl_context)->gl_vtable; - GstVideoRectangle src, dst, result; - gint ca_viewport[4]; - - GST_LOG ("CAOpenGLLayer drawing with cgl context %p", glContext); - - /* attempt to get the correct viewport back due to CA being too smart - * and messing around with it so center the expected viewport into - * the CA viewport set up on entry to this function */ - gl->GetIntegerv (GL_VIEWPORT, ca_viewport); - - gst_gl_context_activate (self->draw_context, TRUE); - if (self->queue_resize || self->last_bounds.size.width != self.bounds.size.width - || self->last_bounds.size.height != self.bounds.size.height) { - if (self->resize_cb) { - self->resize_cb (self->resize_data, - self.bounds.size.width*self.contentsScale, - self.bounds.size.height*self.contentsScale); - - gl->GetIntegerv (GL_VIEWPORT, self->expected_dims); - } else { - /* default to whatever ca gives us */ - self->expected_dims[0] = ca_viewport[0]; - self->expected_dims[1] = ca_viewport[1]; - self->expected_dims[2] = ca_viewport[2]; - self->expected_dims[3] = ca_viewport[3]; - } - - self->last_bounds = self.bounds; - self->queue_resize = FALSE; - } - - src.x = self->expected_dims[0]; - src.y = self->expected_dims[1]; - src.w = self->expected_dims[2]; - src.h = self->expected_dims[3]; - - dst.x = ca_viewport[0]; - dst.y = ca_viewport[1]; - dst.w = ca_viewport[2]; - dst.h = ca_viewport[3]; - - gst_video_sink_center_rect (src, dst, &result, TRUE); - - gl->Viewport (result.x, result.y, result.w, result.h); - - if (self->draw_cb) - self->draw_cb (self->draw_data); - gst_gl_context_activate (self->draw_context, FALSE); - - /* flushes the buffer */ - [super drawInCGLContext:glContext pixelFormat:pixelFormat forLayerTime:interval displayTime:timeStamp]; -} - -@end diff --git a/gst-libs/gst/gl/cocoa/gstglcontext_cocoa.h b/gst-libs/gst/gl/cocoa/gstglcontext_cocoa.h deleted file mode 100644 index b767bb3ba..000000000 --- a/gst-libs/gst/gl/cocoa/gstglcontext_cocoa.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_CONTEXT_COCOA_H__ -#define __GST_GL_CONTEXT_COCOA_H__ - -#include <gst/gst.h> - -#include <gst/gl/gl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_CONTEXT_COCOA (gst_gl_context_cocoa_get_type()) -GType gst_gl_context_cocoa_get_type (void); - -/* FIXME: remove this when moving to -base */ -#ifndef GST_DISABLE_DEPRECATED -#define GST_GL_TYPE_CONTEXT_COCOA GST_TYPE_GL_CONTEXT_COCOA -#endif -#define GST_GL_CONTEXT_COCOA(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_CONTEXT_COCOA, GstGLContextCocoa)) -#define GST_GL_CONTEXT_COCOA_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_CONTEXT_COCOA, GstGLContextCocoaClass)) -#define GST_IS_GL_CONTEXT_COCOA(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_CONTEXT_COCOA)) -#define GST_IS_GL_CONTEXT_COCOA_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_CONTEXT_COCOA)) -#define GST_GL_CONTEXT_COCOA_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_CONTEXT_COCOA, GstGLContextCocoaClass)) - -typedef struct _GstGLContextCocoa GstGLContextCocoa; -typedef struct _GstGLContextCocoaPrivate GstGLContextCocoaPrivate; -typedef struct _GstGLContextCocoaClass GstGLContextCocoaClass; - -struct _GstGLContextCocoa { - /*< private >*/ - GstGLContext parent; - - /*< private >*/ - GstGLContextCocoaPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLContextCocoaClass { - /*< private >*/ - GstGLContextClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING_LARGE]; - - GstGLContextCocoaPrivate *priv; -}; - -GstGLContextCocoa * gst_gl_context_cocoa_new (GstGLDisplay * display); -guintptr gst_gl_context_cocoa_get_current_context (void); -CGLPixelFormatObj gst_gl_context_cocoa_get_pixel_format (GstGLContextCocoa *context); -void gst_gl_context_cocoa_dump_pixel_format (CGLPixelFormatObj fmt); - - -G_END_DECLS - -#endif /* __GST_GL_CONTEXT_COCOA_H__ */ diff --git a/gst-libs/gst/gl/cocoa/gstglcontext_cocoa.m b/gst-libs/gst/gl/cocoa/gstglcontext_cocoa.m deleted file mode 100644 index b3ba59e9c..000000000 --- a/gst-libs/gst/gl/cocoa/gstglcontext_cocoa.m +++ /dev/null @@ -1,339 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <Cocoa/Cocoa.h> - -#include "gstglcontext_cocoa.h" -#include "gstgl_cocoa_private.h" - -static gboolean gst_gl_context_cocoa_create_context (GstGLContext *context, GstGLAPI gl_api, - GstGLContext * other_context, GError **error); -static void gst_gl_context_cocoa_destroy_context (GstGLContext *context); -static guintptr gst_gl_context_cocoa_get_gl_context (GstGLContext * window); -static gboolean gst_gl_context_cocoa_activate (GstGLContext * context, gboolean activate); -static GstGLAPI gst_gl_context_cocoa_get_gl_api (GstGLContext * context); -static GstGLPlatform gst_gl_context_cocoa_get_gl_platform (GstGLContext * context); -static void gst_gl_context_cocoa_swap_buffers (GstGLContext * context); - -#define GST_GL_CONTEXT_COCOA_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_CONTEXT_COCOA, GstGLContextCocoaPrivate)) - -GST_DEBUG_CATEGORY_STATIC (gst_gl_context_cocoa_debug); -#define GST_CAT_DEFAULT gst_gl_context_cocoa_debug - -G_DEFINE_TYPE_WITH_CODE (GstGLContextCocoa, gst_gl_context_cocoa, - GST_TYPE_GL_CONTEXT, GST_DEBUG_CATEGORY_INIT (gst_gl_context_cocoa_debug, "glcontext_cocoa", 0, "Cocoa GL Context"); ); - -static void -gst_gl_context_cocoa_class_init (GstGLContextCocoaClass * klass) -{ - GstGLContextClass *context_class = (GstGLContextClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLContextCocoaPrivate)); - - context_class->swap_buffers = - GST_DEBUG_FUNCPTR (gst_gl_context_cocoa_swap_buffers); - context_class->destroy_context = - GST_DEBUG_FUNCPTR (gst_gl_context_cocoa_destroy_context); - context_class->create_context = - GST_DEBUG_FUNCPTR (gst_gl_context_cocoa_create_context); - context_class->get_gl_context = - GST_DEBUG_FUNCPTR (gst_gl_context_cocoa_get_gl_context); - context_class->activate = GST_DEBUG_FUNCPTR (gst_gl_context_cocoa_activate); - context_class->get_gl_api = - GST_DEBUG_FUNCPTR (gst_gl_context_cocoa_get_gl_api); - context_class->get_gl_platform = - GST_DEBUG_FUNCPTR (gst_gl_context_cocoa_get_gl_platform); -} - -static void -gst_gl_context_cocoa_init (GstGLContextCocoa * context) -{ - context->priv = GST_GL_CONTEXT_COCOA_GET_PRIVATE (context); -} - -/* Must be called in the gl thread */ -GstGLContextCocoa * -gst_gl_context_cocoa_new (GstGLDisplay * display) -{ - GstGLContextCocoa *context; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_COCOA) == 0) - /* we require an cocoa display to create CGL contexts */ - return NULL; - - context = g_object_new (GST_TYPE_GL_CONTEXT_COCOA, NULL); - gst_object_ref_sink (context); - - return context; -} - -struct pixel_attr -{ - CGLPixelFormatAttribute attr; - const gchar *attr_name; -}; - -static struct pixel_attr pixel_attrs[] = { - {kCGLPFAAllRenderers, "All Renderers"}, - {kCGLPFADoubleBuffer, "Double Buffered"}, - {kCGLPFAAuxBuffers, "Aux Buffers"}, - {kCGLPFAColorSize, "Color Size"}, - {kCGLPFAAlphaSize, "Alpha Size"}, - {kCGLPFADepthSize, "Depth Size"}, - {kCGLPFAStencilSize, "Stencil Size"}, - {kCGLPFAAccumSize, "Accum Size"}, - {kCGLPFAMinimumPolicy, "Minimum Policy"}, - {kCGLPFAMaximumPolicy, "Maximum Policy"}, - {kCGLPFASampleBuffers, "Sample Buffers"}, - {kCGLPFASamples, "Samples"}, - {kCGLPFAAuxDepthStencil, "Aux Depth Stencil"}, - {kCGLPFAColorFloat, "Color Float"}, - {kCGLPFAMultisample, "Multisample"}, - {kCGLPFASupersample, "Supersample"}, - {kCGLPFARendererID, "Renderer ID"}, - {kCGLPFANoRecovery, "No Recovery"}, - {kCGLPFAAccelerated, "Accelerated"}, - {kCGLPFAClosestPolicy, "Closest Policy"}, - {kCGLPFABackingStore, "Backing Store"}, - {kCGLPFADisplayMask, "Display Mask"}, - {kCGLPFAAllowOfflineRenderers, "Allow Offline Renderers"}, - {kCGLPFAAcceleratedCompute, "Accelerated Compute"}, - {kCGLPFAOpenGLProfile, "OpenGL Profile"}, - {kCGLPFAVirtualScreenCount, "Virtual Screen Count"}, -#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_11 - {kCGLPFAStereo, "Stereo"}, -#endif -#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_9 - {kCGLPFACompliant, "Compliant"}, - {kCGLPFARemotePBuffer, "Remote PBuffer"}, - {kCGLPFASingleRenderer, "Single Renderer"}, - {kCGLPFAWindow, "Window"}, -#endif -#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7 -// {kCGLPFAOffScreen, "Off Screen"}, -// {kCGLPFAPBuffer, "PBuffer"}, -#endif -#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6 -// {kCGLPFAFullScreen, "Full Screen"}, -#endif -#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5 -// {kCGLPFAMPSafe, "MP Safe"}, -// {kCGLPFAMultiScreen, "Multi Screen"}, -// {kCGLPFARobust, "Robust"}, -#endif -}; - -void -gst_gl_context_cocoa_dump_pixel_format (CGLPixelFormatObj fmt) -{ - int i; - - for (i = 0; i < G_N_ELEMENTS (pixel_attrs); i++) { - gint val; - CGLError ret = CGLDescribePixelFormat (fmt, 0, pixel_attrs[i].attr, &val); - - if (ret != kCGLNoError) { - GST_WARNING ("failed to get pixel format %p attribute %s", fmt, pixel_attrs[i].attr_name); - } else { - GST_DEBUG ("Pixel format %p attr %s = %i", fmt, pixel_attrs[i].attr_name, - val); - } - } -} - -CGLPixelFormatObj -gst_gl_context_cocoa_get_pixel_format (GstGLContextCocoa *context) -{ - return context->priv->pixel_format; -} - -static gboolean -gst_gl_context_cocoa_create_context (GstGLContext *context, GstGLAPI gl_api, - GstGLContext *other_context, GError **error) -{ - GstGLContextCocoa *context_cocoa = GST_GL_CONTEXT_COCOA (context); - GstGLContextCocoaPrivate *priv = context_cocoa->priv; - GstGLWindow *window = gst_gl_context_get_window (context); - GstGLWindowCocoa *window_cocoa = GST_GL_WINDOW_COCOA (window); - GstGLAPI context_api = GST_GL_API_NONE; - const GLint swapInterval = 1; - CGLPixelFormatObj fmt = NULL; - CGLContextObj glContext; - CGLPixelFormatAttribute attribs[] = { - kCGLPFADoubleBuffer, - kCGLPFAAccumSize, 32, - 0 - }; - CGLError ret; - gint pix_fmt_i = 0; - gint npix; - - if ((gl_api & (GST_GL_API_OPENGL | GST_GL_API_OPENGL3)) == GST_GL_API_NONE) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, - "The CGL backend only supports GL and GL3"); - goto error; - } - - priv->gl_context = nil; - if (other_context) - priv->external_gl_context = (CGLContextObj) gst_gl_context_get_gl_context (other_context); - else - priv->external_gl_context = NULL; - - if (priv->external_gl_context) { - gint profile; - - fmt = CGLGetPixelFormat (priv->external_gl_context); - -#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 - /* core profile is only available in >= 10.7 */ - if (kCGLNoError == CGLDescribePixelFormat (fmt, 0, kCGLPFAOpenGLProfile, - &profile)) { - if (profile == kCGLOGLPVersion_3_2_Core) { - context_api = GST_GL_API_OPENGL3; - } else { - context_api =GST_GL_API_OPENGL; - } - } -#else - context_api = GST_GL_API_OPENGL; -#endif - } - - if (!fmt) { -#if MAC_OS_X_VERSION_MIN_REQUIRED >= 1070 - if (gl_api & GST_GL_API_OPENGL3) { - attribs[pix_fmt_i++] = kCGLPFAOpenGLProfile; - attribs[pix_fmt_i++] = (int) kCGLOGLPVersion_3_2_Core; - context_api = GST_GL_API_OPENGL3; - } else { - context_api = GST_GL_API_OPENGL; - } -#else - context_api = GST_GL_API_OPENGL; -#endif - - attribs[pix_fmt_i++] = 0; - - ret = CGLChoosePixelFormat (attribs, &fmt, &npix); - if (ret != kCGLNoError) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, "cannot choose a pixel format: %s", CGLErrorString (ret)); - goto error; - } - } - - gst_gl_context_cocoa_dump_pixel_format (fmt); - - ret = CGLCreateContext (fmt, priv->external_gl_context, &glContext); - if (ret != kCGLNoError) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, - "failed to create context: %s", CGLErrorString (ret)); - goto error; - } - - context_cocoa->priv->pixel_format = fmt; - context_cocoa->priv->gl_context = glContext; - - _invoke_on_main ((GstGLWindowCB) gst_gl_window_cocoa_create_window, - gst_object_ref (window_cocoa), (GDestroyNotify) gst_object_unref); - - if (!context_cocoa->priv->gl_context) { - goto error; - } - - GST_INFO_OBJECT (context, "GL context created: %p", context_cocoa->priv->gl_context); - - CGLSetCurrentContext (context_cocoa->priv->gl_context); - - /* Back and front buffers are swapped only during the vertical retrace of the monitor. - * Discarded if you configured your driver to Never-use-V-Sync. - */ - CGLSetParameter (context_cocoa->priv->gl_context, kCGLCPSwapInterval, &swapInterval); - - context_cocoa->priv->context_api = context_api; - - if (window) - gst_object_unref (window); - - return TRUE; - -error: - { - if (window) - gst_object_unref (window); - return FALSE; - } -} - -static void -gst_gl_context_cocoa_swap_buffers (GstGLContext * context) -{ -} - -static void -gst_gl_context_cocoa_destroy_context (GstGLContext *context) -{ - /* FIXME: Need to release context and other things? */ -} - -static guintptr -gst_gl_context_cocoa_get_gl_context (GstGLContext * context) -{ - return (guintptr) GST_GL_CONTEXT_COCOA (context)->priv->gl_context; -} - -static gboolean -gst_gl_context_cocoa_activate (GstGLContext * context, gboolean activate) -{ - GstGLContextCocoa *context_cocoa = GST_GL_CONTEXT_COCOA (context); - gpointer context_handle = activate ? context_cocoa->priv->gl_context : NULL; - - return kCGLNoError == CGLSetCurrentContext (context_handle); -} - -static GstGLAPI -gst_gl_context_cocoa_get_gl_api (GstGLContext * context) -{ - GstGLContextCocoa *context_cocoa = GST_GL_CONTEXT_COCOA (context); - - if (context_cocoa->priv->gl_context) - return context_cocoa->priv->context_api; - - return GST_GL_API_OPENGL | GST_GL_API_OPENGL3; -} - -static GstGLPlatform -gst_gl_context_cocoa_get_gl_platform (GstGLContext * context) -{ - return GST_GL_PLATFORM_CGL; -} - -guintptr -gst_gl_context_cocoa_get_current_context (void) -{ - return (guintptr) CGLGetCurrentContext (); -} diff --git a/gst-libs/gst/gl/cocoa/gstgldisplay_cocoa.h b/gst-libs/gst/gl/cocoa/gstgldisplay_cocoa.h deleted file mode 100644 index 5551f0f29..000000000 --- a/gst-libs/gst/gl/cocoa/gstgldisplay_cocoa.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_DISPLAY_COCOA_H__ -#define __GST_GL_DISPLAY_COCOA_H__ - -#include <gst/gst.h> - -#include <gst/gl/gstgl_fwd.h> -#include <gst/gl/gstgldisplay.h> - -G_BEGIN_DECLS - -GType gst_gl_display_cocoa_get_type (void); - -#define GST_TYPE_GL_DISPLAY_COCOA (gst_gl_display_cocoa_get_type()) -#define GST_GL_DISPLAY_COCOA(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY_COCOA,GstGLDisplayCocoa)) -#define GST_GL_DISPLAY_COCOA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY_COCOA,GstGLDisplayCocoaClass)) -#define GST_IS_GL_DISPLAY_COCOA(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY_COCOA)) -#define GST_IS_GL_DISPLAY_COCOA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY_COCOA)) -#define GST_GL_DISPLAY_COCOA_CAST(obj) ((GstGLDisplayCocoa*)(obj)) - -typedef struct _GstGLDisplayCocoa GstGLDisplayCocoa; -typedef struct _GstGLDisplayCocoaClass GstGLDisplayCocoaClass; - -/** - * GstGLDisplayCocoa: - * - * Initialized NSApp if the application has not done it. - */ -struct _GstGLDisplayCocoa -{ - GstGLDisplay parent; -}; - -struct _GstGLDisplayCocoaClass -{ - GstGLDisplayClass object_class; -}; - -GstGLDisplayCocoa *gst_gl_display_cocoa_new (void); - -G_END_DECLS - -#endif /* __GST_GL_DISPLAY_COCOA_H__ */ diff --git a/gst-libs/gst/gl/cocoa/gstgldisplay_cocoa.m b/gst-libs/gst/gl/cocoa/gstgldisplay_cocoa.m deleted file mode 100644 index 5b9205b45..000000000 --- a/gst-libs/gst/gl/cocoa/gstgldisplay_cocoa.m +++ /dev/null @@ -1,250 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <Cocoa/Cocoa.h> - -#include <gst/gl/cocoa/gstgldisplay_cocoa.h> - -GST_DEBUG_CATEGORY_STATIC (gst_gl_display_debug); -#define GST_CAT_DEFAULT gst_gl_display_debug - -G_DEFINE_TYPE (GstGLDisplayCocoa, gst_gl_display_cocoa, GST_TYPE_GL_DISPLAY); - -static void gst_gl_display_cocoa_finalize (GObject * object); -static guintptr gst_gl_display_cocoa_get_handle (GstGLDisplay * display); - -#if MAC_OS_X_VERSION_MAX_ALLOWED < 101200 -#define NSEventMaskAny NSAnyEventMask -#endif - -/* Define this if the GLib patch from - * https://bugzilla.gnome.org/show_bug.cgi?id=741450 - * is used - */ -#ifndef GSTREAMER_GLIB_COCOA_NSAPPLICATION - -static GstGLDisplayCocoa *singleton = NULL; -static gint nsapp_source_id = 0; -static GMutex nsapp_lock; -static GCond nsapp_cond; - -static gboolean -gst_gl_display_cocoa_nsapp_iteration (gpointer data) -{ - NSEvent *event = nil; - - if (![NSThread isMainThread]) { - GST_WARNING ("NSApp iteration not running in the main thread"); - return FALSE; - } - - - while ((event = ([NSApp nextEventMatchingMask:NSEventMaskAny - untilDate:[NSDate dateWithTimeIntervalSinceNow:0.05] - inMode:NSDefaultRunLoopMode dequeue:YES])) != nil) { - [NSApp sendEvent:event]; - } - - return TRUE; -} - -static void -gst_gl_display_cocoa_open_and_attach_source (gpointer data) -{ - if ([NSThread isMainThread]) { - /* The sharedApplication class method initializes - * the display environment and connects your program - * to the window server and the display server. - * It has to be done in the main thread. - */ - [NSApplication sharedApplication]; - - GST_DEBUG ("Custom NSApp initialization done"); - - nsapp_source_id = g_timeout_add (60, gst_gl_display_cocoa_nsapp_iteration, - NULL); - - GST_DEBUG ("NSApp iteration loop attached, id %d", nsapp_source_id); - } -} - -static gboolean -gst_gl_display_cocoa_init_nsapp (gpointer data) -{ - g_mutex_lock (&nsapp_lock); - - gst_gl_display_cocoa_open_and_attach_source (data); - - g_cond_signal (&nsapp_cond); - g_mutex_unlock (&nsapp_lock); - - return FALSE; -} - -static GstGLDisplayCocoa * -gst_gl_display_cocoa_setup_nsapp (gpointer data) -{ - GMainContext *context = g_main_context_default (); - gint delta_ms = 0; - - g_mutex_lock (&nsapp_lock); - - if (singleton) { - GST_DEBUG ("Get existing display"); - singleton = gst_object_ref (singleton); - g_mutex_unlock (&nsapp_lock); - return singleton; - } - - if (NSApp != nil && !singleton) { - GstGLDisplayCocoa *ret = g_object_new (GST_TYPE_GL_DISPLAY_COCOA, NULL); - gst_object_ref_sink (ret); - g_mutex_unlock (&nsapp_lock); - return ret; - } - - /* All application have to start with [NSApplication sharedApplication] - * so if NSApp is nil here let's assume this is a debugging application - * that runs a glib main loop. */ - g_assert (NSApp == nil); - - GST_DEBUG ("The application has not initialized NSApp"); - - if ([NSThread isMainThread]) { - - GST_DEBUG ("Setting up NSApp from the main thread"); - if (g_main_context_is_owner (context)) { - GST_DEBUG ("The main thread own the context"); - gst_gl_display_cocoa_open_and_attach_source (data); - } else if (g_main_context_acquire (context)) { - GST_DEBUG ("The main loop should be shortly running in the main thread"); - gst_gl_display_cocoa_open_and_attach_source (data); - g_main_context_release (context); - } else { - GST_WARNING ("Main loop running in another thread"); - } - } else { - - GST_DEBUG ("Setting up NSApp not from the main thread"); - - if (g_main_context_is_owner (context)) { - GST_WARNING ("Default context not own by the main thread"); - delta_ms = -1; - } else if (g_main_context_acquire (context)) { - GST_DEBUG ("The main loop should be shortly running in the main thread"); - delta_ms = 1000; - g_main_context_release (context); - } else { - GST_DEBUG ("Main loop running in main thread"); - delta_ms = 500; - } - - if (delta_ms > 0) { - gint64 end_time = g_get_monotonic_time () + delta_ms * 1000;; - g_idle_add_full (G_PRIORITY_HIGH, gst_gl_display_cocoa_init_nsapp, data, NULL); - g_cond_wait_until (&nsapp_cond, &nsapp_lock, end_time); - } - } - - if (NSApp == nil) { - GST_ERROR ("Custom NSApp initialization failed"); - } else { - GST_DEBUG ("Create display"); - singleton = g_object_new (GST_TYPE_GL_DISPLAY_COCOA, NULL); - gst_object_ref_sink (singleton); - } - - g_mutex_unlock (&nsapp_lock); - - return singleton; -} - -#endif - -static void -gst_gl_display_cocoa_class_init (GstGLDisplayCocoaClass * klass) -{ - GST_GL_DISPLAY_CLASS (klass)->get_handle = - GST_DEBUG_FUNCPTR (gst_gl_display_cocoa_get_handle); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_display_cocoa_finalize; -} - -static void -gst_gl_display_cocoa_init (GstGLDisplayCocoa * display_cocoa) -{ - GstGLDisplay *display = (GstGLDisplay *) display_cocoa; - display->type = GST_GL_DISPLAY_TYPE_COCOA; -} - -static void -gst_gl_display_cocoa_finalize (GObject * object) -{ -#ifndef GSTREAMER_GLIB_COCOA_NSAPPLICATION - g_mutex_lock (&nsapp_lock); - if (singleton) { - GST_DEBUG ("Destroy display"); - singleton = NULL; - if (nsapp_source_id) { - GST_DEBUG ("Remove NSApp loop iteration, id %d", nsapp_source_id); - g_source_remove (nsapp_source_id); - } - nsapp_source_id = 0; - g_mutex_unlock (&nsapp_lock); - } - g_mutex_unlock (&nsapp_lock); -#endif - - G_OBJECT_CLASS (gst_gl_display_cocoa_parent_class)->finalize (object); -} - -/** - * gst_gl_display_cocoa_new: - * - * Create a new #GstGLDisplayCocoa. - * - * Returns: (transfer full): a new #GstGLDisplayCocoa or %NULL - */ -GstGLDisplayCocoa * -gst_gl_display_cocoa_new (void) -{ - GstGLDisplayCocoa *display; - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - -#ifndef GSTREAMER_GLIB_COCOA_NSAPPLICATION - display = gst_gl_display_cocoa_setup_nsapp (NULL); -#else - display = g_object_new (GST_TYPE_GL_DISPLAY_COCOA, NULL); - gst_object_ref_sink (display); -#endif - - return display; -} - -static guintptr -gst_gl_display_cocoa_get_handle (GstGLDisplay * display) -{ - return (guintptr) NSApp; -} diff --git a/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.h b/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.h deleted file mode 100644 index 4c0bf4fc3..000000000 --- a/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_COCOA_H__ -#define __GST_GL_WINDOW_COCOA_H__ - -#include <gst/gst.h> - -#include <gst/gl/gl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_WINDOW_COCOA (gst_gl_window_cocoa_get_type()) -#define GST_GL_WINDOW_COCOA(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW_COCOA, GstGLWindowCocoa)) -#define GST_GL_WINDOW_COCOA_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_WINDOW_COCOA, GstGLWindowCocoaClass)) -#define GST_IS_GL_WINDOW_COCOA(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW_COCOA)) -#define GST_IS_GL_WINDOW_COCOA_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW_COCOA)) -#define GST_GL_WINDOW_COCOA_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW_COCOA, GstGLWindowCocoaClass)) - -typedef struct _GstGLWindowCocoa GstGLWindowCocoa; -typedef struct _GstGLWindowCocoaPrivate GstGLWindowCocoaPrivate; -typedef struct _GstGLWindowCocoaClass GstGLWindowCocoaClass; - -struct _GstGLWindowCocoa { - /*< private >*/ - GstGLWindow parent; - - /*< private >*/ - GstGLWindowCocoaPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLWindowCocoaClass { - /*< private >*/ - GstGLWindowClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING_LARGE]; -}; - -GType gst_gl_window_cocoa_get_type (void); - -GstGLWindowCocoa * gst_gl_window_cocoa_new (GstGLDisplay * display); - -void gst_gl_window_cocoa_draw_thread (GstGLWindowCocoa *window_cocoa); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_COCOA_H__ */ diff --git a/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m b/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m deleted file mode 100644 index 4533b83c9..000000000 --- a/gst-libs/gst/gl/cocoa/gstglwindow_cocoa.m +++ /dev/null @@ -1,604 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it un der the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <Cocoa/Cocoa.h> -#include <QuartzCore/QuartzCore.h> - -#include "gstgl_cocoa_private.h" - -#if MAC_OS_X_VERSION_MAX_ALLOWED < 101200 -#define NSWindowStyleMaskTitled NSTitledWindowMask -#define NSWindowStyleMaskClosable NSClosableWindowMask -#define NSWindowStyleMaskResizable NSResizableWindowMask -#define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask -#endif - -/* =============================================================*/ -/* */ -/* GstGLNSWindow declaration */ -/* */ -/* =============================================================*/ - -@interface GstGLNSWindow: NSWindow { - BOOL m_isClosed; - GstGLWindowCocoa *window_cocoa; -} -- (id)initWithContentRect:(NSRect)contentRect - styleMask: (unsigned int) styleMask - backing: (NSBackingStoreType) bufferingType - defer: (BOOL) flag screen: (NSScreen *) aScreen - gstWin: (GstGLWindowCocoa *) window; -- (void) setClosed; -- (BOOL) isClosed; -- (BOOL) canBecomeMainWindow; -- (BOOL) canBecomeKeyWindow; -@end - -/* =============================================================*/ -/* */ -/* GstGLWindow */ -/* */ -/* =============================================================*/ - -#define GST_GL_WINDOW_COCOA_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_WINDOW_COCOA, GstGLWindowCocoaPrivate)) - -#define GST_CAT_DEFAULT gst_gl_window_cocoa_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_GET (GST_CAT_DEFAULT, "glwindow"); -#define gst_gl_window_cocoa_parent_class parent_class -G_DEFINE_TYPE_WITH_CODE (GstGLWindowCocoa, gst_gl_window_cocoa, GST_TYPE_GL_WINDOW, DEBUG_INIT); -static void gst_gl_window_cocoa_finalize (GObject * object); - -static gboolean gst_gl_window_cocoa_open (GstGLWindow *window, GError **err); -static void gst_gl_window_cocoa_close (GstGLWindow *window); -static guintptr gst_gl_window_cocoa_get_window_handle (GstGLWindow * window); -static void gst_gl_window_cocoa_set_window_handle (GstGLWindow * window, - guintptr handle); -static void gst_gl_window_cocoa_draw (GstGLWindow * window); -static void gst_gl_window_cocoa_set_preferred_size (GstGLWindow * window, - gint width, gint height); -static void gst_gl_window_cocoa_show (GstGLWindow * window); -static void gst_gl_window_cocoa_queue_resize (GstGLWindow * window); -static void gst_gl_window_cocoa_send_message_async (GstGLWindow * window, - GstGLWindowCB callback, gpointer data, GDestroyNotify destroy); - -struct _GstGLWindowCocoaPrivate -{ - gpointer internal_win_id; - gpointer external_view; - gboolean visible; - gint preferred_width; - gint preferred_height; - - GLint viewport_dim[4]; - - /* atomic set when the internal NSView has been created */ - int view_ready; - - gpointer gl_queue; -}; - -static void -gst_gl_window_cocoa_class_init (GstGLWindowCocoaClass * klass) -{ - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - GObjectClass *gobject_class = (GObjectClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLWindowCocoaPrivate)); - - window_class->open = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_open); - window_class->close = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_close); - window_class->get_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_get_window_handle); - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_set_window_handle); - window_class->draw = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_draw); - window_class->set_preferred_size = - GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_set_preferred_size); - window_class->show = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_show); - window_class->queue_resize = GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_queue_resize); - window_class->send_message_async = - GST_DEBUG_FUNCPTR (gst_gl_window_cocoa_send_message_async); - - gobject_class->finalize = gst_gl_window_cocoa_finalize; -} - -static void -gst_gl_window_cocoa_init (GstGLWindowCocoa * window) -{ - window->priv = GST_GL_WINDOW_COCOA_GET_PRIVATE (window); - - window->priv->preferred_width = 320; - window->priv->preferred_height = 240; - window->priv->gl_queue = (__bridge_retained gpointer) - (dispatch_queue_create ("org.freedesktop.gstreamer.glwindow", NULL)); -} - -static void -gst_gl_window_cocoa_finalize (GObject * object) -{ - GstGLWindowCocoa *window = GST_GL_WINDOW_COCOA (object); - window->priv->gl_queue = NULL; - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -GstGLWindowCocoa * -gst_gl_window_cocoa_new (GstGLDisplay * display) -{ - GstGLWindowCocoa *window; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_COCOA) == 0) - /* we require an cocoa display to create CGL windows */ - return NULL; - - window = g_object_new (GST_TYPE_GL_WINDOW_COCOA, NULL); - gst_object_ref_sink (window); - - return window; -} - -/* Must be called from the main thread */ -gboolean -gst_gl_window_cocoa_create_window (GstGLWindowCocoa *window_cocoa) -{ - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - GstGLWindow *window = GST_GL_WINDOW (window_cocoa); - GstGLNSWindow *internal_win_id; - NSRect mainRect = [[NSScreen mainScreen] visibleFrame]; - gint h = priv->preferred_height; - gint y = mainRect.size.height > h ? (mainRect.size.height - h) * 0.5 : 0; - NSRect rect = NSMakeRect (0, y, priv->preferred_width, priv->preferred_height); - NSRect windowRect = NSMakeRect (0, y, priv->preferred_width, priv->preferred_height); - GstGLContext *context = gst_gl_window_get_context (window); - GstGLContextCocoa *context_cocoa; - GstGLCAOpenGLLayer *layer; - GstGLNSView *glView; - - if (!context) - return FALSE; - - context_cocoa = GST_GL_CONTEXT_COCOA (context); - layer = [[GstGLCAOpenGLLayer alloc] initWithGstGLContext:context]; - glView = [[GstGLNSView alloc] initWithFrameLayer:window_cocoa rect:windowRect layer:layer]; - - gst_object_unref (context); - - internal_win_id = [[GstGLNSWindow alloc] initWithContentRect:rect styleMask: - (NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | - NSWindowStyleMaskResizable | NSWindowStyleMaskMiniaturizable) - backing: NSBackingStoreBuffered defer: NO screen: nil gstWin: window_cocoa]; - - priv->internal_win_id = (__bridge_retained gpointer)internal_win_id; - - GST_DEBUG ("NSWindow id: %"G_GUINTPTR_FORMAT, (guintptr) priv->internal_win_id); - - [internal_win_id setContentView:glView]; - - g_atomic_int_set (&window_cocoa->priv->view_ready, 1); - - /* Set the window handle for real now that the NSWindow has been created. */ - if (priv->external_view) - gst_gl_window_cocoa_set_window_handle (window, - (guintptr) priv->external_view); - - return TRUE; -} - -static gboolean -gst_gl_window_cocoa_open (GstGLWindow *window, GError **err) -{ - GstGLWindowCocoa *window_cocoa; - - window_cocoa = GST_GL_WINDOW_COCOA (window); - - return TRUE; -} - -static void -gst_gl_window_cocoa_close (GstGLWindow *window) -{ - GstGLWindowCocoa *window_cocoa = GST_GL_WINDOW_COCOA (window); - GstGLNSWindow *internal_win_id = (__bridge GstGLNSWindow *)window_cocoa->priv->internal_win_id; - - [[internal_win_id contentView] removeFromSuperview]; - CFBridgingRelease(window_cocoa->priv->internal_win_id); - window_cocoa->priv->internal_win_id = NULL; -} - -static guintptr -gst_gl_window_cocoa_get_window_handle (GstGLWindow *window) -{ - return (guintptr) GST_GL_WINDOW_COCOA (window)->priv->internal_win_id; -} - -static void -gst_gl_window_cocoa_set_window_handle (GstGLWindow * window, guintptr handle) -{ - GstGLWindowCocoa *window_cocoa; - GstGLWindowCocoaPrivate *priv; - - window_cocoa = GST_GL_WINDOW_COCOA (window); - priv = window_cocoa->priv; - - if (priv->internal_win_id) { - if (handle) { - priv->external_view = (gpointer)handle; - priv->visible = TRUE; - } else { - /* bring back our internal window */ - priv->external_view = 0; - priv->visible = FALSE; - } - - - dispatch_async (dispatch_get_main_queue (), ^{ - GstGLNSWindow *internal_win_id = - (__bridge GstGLNSWindow *)window_cocoa->priv->internal_win_id; - NSView *external_view = - (__bridge NSView *)window_cocoa->priv->external_view; - - NSView *view = [internal_win_id contentView]; - [internal_win_id orderOut:internal_win_id]; - - [external_view addSubview: view]; - - [view setFrame: [external_view bounds]]; - [view setAutoresizingMask: NSViewWidthSizable|NSViewHeightSizable]; - }); - } else { - /* no internal window yet so delay it to the next drawing */ - priv->external_view = (gpointer)handle; - priv->visible = FALSE; - } -} - -static void -_show_window (gpointer data) -{ - GstGLWindowCocoa *window_cocoa = GST_GL_WINDOW_COCOA (data); - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - GstGLNSWindow *internal_win_id = (__bridge GstGLNSWindow *)priv->internal_win_id; - - GST_DEBUG_OBJECT (window_cocoa, "make the window available\n"); - [internal_win_id makeMainWindow]; - [internal_win_id orderFrontRegardless]; - [internal_win_id setViewsNeedDisplay:YES]; - - priv->visible = TRUE; -} - -static void -gst_gl_window_cocoa_show (GstGLWindow * window) -{ - GstGLWindowCocoa *window_cocoa = GST_GL_WINDOW_COCOA (window); - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - - if (!priv->visible) { - /* useful when set_window_handle is called before - * the internal NSWindow */ - if (priv->external_view) { - gst_gl_window_cocoa_set_window_handle (window, (guintptr) priv->external_view); - priv->visible = TRUE; - return; - } - - if (!priv->external_view && !priv->visible) - _invoke_on_main ((GstGLWindowCB) _show_window, gst_object_ref (window), - (GDestroyNotify) gst_object_unref); - } -} - -static void -gst_gl_window_cocoa_queue_resize (GstGLWindow * window) -{ - GstGLWindowCocoa *window_cocoa = GST_GL_WINDOW_COCOA (window); - GstGLNSView *view; - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - GstGLNSWindow *internal_win_id = (__bridge GstGLNSWindow *)priv->internal_win_id; - - if (!g_atomic_int_get (&window_cocoa->priv->view_ready)) - return; - - view = (GstGLNSView *)[internal_win_id contentView]; - - [view->layer queueResize]; -} - -static void -gst_gl_window_cocoa_draw (GstGLWindow * window) -{ - GstGLWindowCocoa *window_cocoa = GST_GL_WINDOW_COCOA (window); - GstGLNSView *view; - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - GstGLNSWindow *internal_win_id = (__bridge GstGLNSWindow *)priv->internal_win_id; - - /* As the view is created asynchronously in the main thread we cannot know - * exactly when it will be ready to draw to */ - if (!g_atomic_int_get (&window_cocoa->priv->view_ready)) - return; - - view = (GstGLNSView *)[internal_win_id contentView]; - - /* this redraws the GstGLCAOpenGLLayer which calls - * gst_gl_window_cocoa_draw_thread(). Use an explicit CATransaction since we - * don't know how often the main runloop is running. - */ - [CATransaction begin]; - [view setNeedsDisplay:YES]; - [CATransaction commit]; -} - -static void -gst_gl_window_cocoa_set_preferred_size (GstGLWindow * window, gint width, - gint height) -{ - GstGLWindowCocoa *window_cocoa = GST_GL_WINDOW_COCOA (window); - - window_cocoa->priv->preferred_width = width; - window_cocoa->priv->preferred_height = height; -} - -static void -gst_gl_cocoa_draw_cb (GstGLWindowCocoa *window_cocoa) -{ - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - GstGLNSWindow *internal_win_id = (__bridge GstGLNSWindow *)priv->internal_win_id; - - if (internal_win_id && ![internal_win_id isClosed]) { - GstGLWindow *window = GST_GL_WINDOW (window_cocoa); - - /* draw opengl scene in the back buffer */ - if (window->draw) - window->draw (window->draw_data); - } -} - -static void -gst_gl_cocoa_resize_cb (GstGLNSView * view, guint width, guint height) -{ - GstGLWindowCocoa *window_cocoa = view->window_cocoa; - GstGLWindow *window = GST_GL_WINDOW (window_cocoa); - GstGLContext *context = gst_gl_window_get_context (window); - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - GstGLNSWindow *internal_win_id = (__bridge GstGLNSWindow *)priv->internal_win_id; - - if (internal_win_id && ![internal_win_id isClosed]) { - const GstGLFuncs *gl; - NSRect bounds = [view bounds]; - NSRect visibleRect = [view visibleRect]; - gint viewport_dim[4]; - - gl = context->gl_vtable; - -#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070 - bounds = [view convertRectToBacking:bounds]; - visibleRect = [view convertRectToBacking:visibleRect]; -#endif - - GST_DEBUG_OBJECT (window, "Window resized: bounds %lf %lf %lf %lf " - "visibleRect %lf %lf %lf %lf", - bounds.origin.x, bounds.origin.y, - bounds.size.width, bounds.size.height, - visibleRect.origin.x, visibleRect.origin.y, - visibleRect.size.width, visibleRect.size.height); - - gst_gl_window_resize (window, width, height); - gl->GetIntegerv (GL_VIEWPORT, viewport_dim); - - gl->Viewport (viewport_dim[0] - visibleRect.origin.x, - viewport_dim[1] - visibleRect.origin.y, - viewport_dim[2], viewport_dim[3]); - } - - gst_object_unref (context); -} - -static void -gst_gl_window_cocoa_send_message_async (GstGLWindow * window, - GstGLWindowCB callback, gpointer data, GDestroyNotify destroy) -{ - GstGLWindowCocoa *window_cocoa = (GstGLWindowCocoa *) window; - GstGLContext *context = gst_gl_window_get_context (window); - GThread *thread = gst_gl_context_get_thread (context); - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - dispatch_queue_t gl_queue = (__bridge dispatch_queue_t)priv->gl_queue; - - if (thread == g_thread_self()) { - /* this case happens for nested calls happening from inside the GCD queue */ - callback (data); - if (destroy) - destroy (data); - gst_object_unref (context); - } else { - dispatch_async (gl_queue, ^{ - gst_gl_context_activate (context, TRUE); - gst_object_unref (context); - callback (data); - if (destroy) - destroy (data); - }); - } - if (thread) - g_thread_unref (thread); -} - -/* =============================================================*/ -/* */ -/* GstGLNSWindow implementation */ -/* */ -/* =============================================================*/ - -/* Must be called from the main thread */ -@implementation GstGLNSWindow - -- (id) initWithContentRect: (NSRect) contentRect - styleMask: (unsigned int) styleMask - backing: (NSBackingStoreType) bufferingType - defer: (BOOL) flag screen: (NSScreen *) aScreen - gstWin: (GstGLWindowCocoa *) cocoa { - - m_isClosed = NO; - window_cocoa = cocoa; - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - GstGLNSWindow *internal_win_id = (__bridge GstGLNSWindow *)priv->internal_win_id; - - self = [super initWithContentRect: contentRect - styleMask: styleMask backing: bufferingType - defer: flag screen:aScreen]; - - [self setReleasedWhenClosed:NO]; - - GST_DEBUG ("initializing GstGLNSWindow\n"); - - [self setTitle:@"OpenGL renderer"]; - - [self setBackgroundColor:[NSColor blackColor]]; - - [self orderOut:internal_win_id]; - - return self; -} - -- (void) setClosed { - m_isClosed = YES; -} - -- (BOOL) isClosed { - return m_isClosed; -} - -- (BOOL) canBecomeMainWindow { - return YES; -} - -- (BOOL) canBecomeKeyWindow { - return YES; -} - -static void -close_window_cb (gpointer data) -{ - GstGLWindowCocoa *window_cocoa = data; - GstGLWindow *window; - - window = GST_GL_WINDOW (window_cocoa); - - if (window->close) { - window->close (window->close_data); - } -} - -/* Called in the main thread which is never the gl thread */ -- (BOOL) windowShouldClose:(id)sender { - - GstGLWindowCocoaPrivate *priv = window_cocoa->priv; - GstGLNSWindow *internal_win_id = (__bridge GstGLNSWindow *)priv->internal_win_id; - GST_DEBUG ("user clicked the close button\n"); - [internal_win_id setClosed]; - gst_gl_window_send_message_async (GST_GL_WINDOW (window_cocoa), - (GstGLWindowCB) close_window_cb, gst_object_ref (window_cocoa), - (GDestroyNotify) gst_object_unref); - return YES; -} - -@end - -/* =============================================================*/ -/* */ -/* GstGLNSView implementation */ -/* */ -/* =============================================================*/ - -@implementation GstGLNSView - -/* Must be called from the application main thread */ -- (id)initWithFrameLayer:(GstGLWindowCocoa *)window rect:(NSRect)contentRect layer:(CALayer *)layerContent { - - self = [super initWithFrame: contentRect]; - - window_cocoa = window; - - /* The order of the next two calls matters. This creates a layer-hosted - * NSView. Calling setWantsLayer before setLayer will create a - * layer-backed NSView. See the apple developer documentation on the - * difference. - */ - [self setLayer:layerContent]; - [self setWantsLayer:YES]; - self->layer = (GstGLCAOpenGLLayer *)layerContent; - [self->layer setDrawCallback:(GstGLWindowCB)gst_gl_cocoa_draw_cb - data:window notify:NULL]; - [self->layer setResizeCallback:(GstGLWindowResizeCB)gst_gl_cocoa_resize_cb - data:(__bridge_retained gpointer)self notify:(GDestroyNotify)CFRelease]; - - [self setLayerContentsRedrawPolicy:NSViewLayerContentsRedrawOnSetNeedsDisplay]; - - [self setWantsBestResolutionOpenGLSurface:YES]; - - return self; -} - -- (void) dealloc { - self->layer = nil; -} - -- (void)renewGState { - /* Don't update the screen until we redraw, this - * prevents flickering during scrolling, clipping, - * resizing, etc - */ - [[self window] disableScreenUpdatesUntilFlush]; - - [super renewGState]; -} - -- (BOOL) isOpaque { - return YES; -} - -- (BOOL) isFlipped { - return NO; -} - -@end - -void -_invoke_on_main (GstGLWindowCB func, gpointer data, GDestroyNotify notify) -{ - if ([NSThread isMainThread]) { - func (data); - if (notify) - notify (data); - } else { - dispatch_async (dispatch_get_main_queue (), ^{ - func (data); - if (notify) - notify (data); - }); - } -} diff --git a/gst-libs/gst/gl/dispmanx/Makefile.am b/gst-libs/gst/gl/dispmanx/Makefile.am deleted file mode 100644 index 28f4430b6..000000000 --- a/gst-libs/gst/gl/dispmanx/Makefile.am +++ /dev/null @@ -1,21 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-dispmanx.la - -libgstgl_dispmanx_la_SOURCES = \ - gstglwindow_dispmanx_egl.c - -noinst_HEADERS = \ - gstglwindow_dispmanx_egl.h - -libgstgl_dispmanx_la_CFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_dispmanx_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) diff --git a/gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.c b/gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.c deleted file mode 100644 index 7b10b4d01..000000000 --- a/gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.c +++ /dev/null @@ -1,325 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Julien Isorce <julien.isorce@collabora.co.uk> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#define GLIB_DISABLE_DEPRECATION_WARNINGS - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "../gstgl_fwd.h" -#include <gst/gl/gstglcontext.h> - -#include "gstglwindow_dispmanx_egl.h" -#include "../gstglwindow_private.h" - - -#ifndef ELEMENT_CHANGE_LAYER -/* copied from interface/vmcs_host/vc_vchi_dispmanx.h of userland.git */ -#define ELEMENT_CHANGE_LAYER (1<<0) -#define ELEMENT_CHANGE_OPACITY (1<<1) -#define ELEMENT_CHANGE_DEST_RECT (1<<2) -#define ELEMENT_CHANGE_SRC_RECT (1<<3) -#define ELEMENT_CHANGE_MASK_RESOURCE (1<<4) -#define ELEMENT_CHANGE_TRANSFORM (1<<5) -#endif - -#define GST_CAT_DEFAULT gst_gl_window_debug - -#define gst_gl_window_dispmanx_egl_parent_class parent_class -G_DEFINE_TYPE (GstGLWindowDispmanxEGL, gst_gl_window_dispmanx_egl, - GST_TYPE_GL_WINDOW); - -static guintptr gst_gl_window_dispmanx_egl_get_window_handle (GstGLWindow * - window); -static void gst_gl_window_dispmanx_egl_set_window_handle (GstGLWindow * window, - guintptr handle); -static void gst_gl_window_dispmanx_egl_set_preferred_size (GstGLWindow * window, - gint width, gint height); -static void gst_gl_window_dispmanx_egl_show (GstGLWindow * window); -static void gst_gl_window_dispmanx_egl_close (GstGLWindow * window); -static gboolean gst_gl_window_dispmanx_egl_open (GstGLWindow * window, - GError ** error); -static guintptr gst_gl_window_dispmanx_egl_get_display (GstGLWindow * window); -static gboolean gst_gl_window_dispmanx_egl_set_render_rectangle (GstGLWindow * - window, gint x, gint y, gint width, gint height); - -static void window_resize (GstGLWindowDispmanxEGL * window_egl, guint width, - guint height, gboolean visible); - -static void -gst_gl_window_dispmanx_egl_class_init (GstGLWindowDispmanxEGLClass * klass) -{ - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - - window_class->get_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_dispmanx_egl_get_window_handle); - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_dispmanx_egl_set_window_handle); - window_class->show = GST_DEBUG_FUNCPTR (gst_gl_window_dispmanx_egl_show); - window_class->close = GST_DEBUG_FUNCPTR (gst_gl_window_dispmanx_egl_close); - window_class->open = GST_DEBUG_FUNCPTR (gst_gl_window_dispmanx_egl_open); - window_class->get_display = - GST_DEBUG_FUNCPTR (gst_gl_window_dispmanx_egl_get_display); - window_class->set_preferred_size = - GST_DEBUG_FUNCPTR (gst_gl_window_dispmanx_egl_set_preferred_size); - window_class->set_render_rectangle = - GST_DEBUG_FUNCPTR (gst_gl_window_dispmanx_egl_set_render_rectangle); -} - -static void -gst_gl_window_dispmanx_egl_init (GstGLWindowDispmanxEGL * window_egl) -{ - window_egl->egldisplay = EGL_DEFAULT_DISPLAY; - - window_egl->visible = FALSE; - window_egl->display = 0; - window_egl->dp_width = 0; - window_egl->dp_height = 0; - window_egl->native.element = 0; - window_egl->native.width = 0; - window_egl->native.height = 0; - window_egl->foreign.element = 0; - window_egl->foreign.width = 0; - window_egl->foreign.height = 0; - window_egl->render_rect.x = 0; - window_egl->render_rect.y = 0; - window_egl->render_rect.w = 0; - window_egl->render_rect.h = 0; -} - -/* Must be called in the gl thread */ -GstGLWindowDispmanxEGL * -gst_gl_window_dispmanx_egl_new (GstGLDisplay * display) -{ - GstGLWindowDispmanxEGL *window; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_EGL) == 0) - /* we require an egl display to create dispmanx windows */ - return NULL; - - GST_DEBUG ("creating Dispmanx EGL window"); - - window = g_object_new (GST_TYPE_GL_WINDOW_DISPMANX_EGL, NULL); - gst_object_ref_sink (window); - - return window; -} - -static void -gst_gl_window_dispmanx_egl_close (GstGLWindow * window) -{ - GstGLWindowDispmanxEGL *window_egl; - DISPMANX_UPDATE_HANDLE_T dispman_update; - - window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); - - if (window_egl->native.element - && window_egl->native.element != window_egl->foreign.element) { - dispman_update = vc_dispmanx_update_start (0); - vc_dispmanx_element_remove (dispman_update, window_egl->native.element); - vc_dispmanx_update_submit_sync (dispman_update); - } - vc_dispmanx_display_close (window_egl->display); - - GST_GL_WINDOW_CLASS (parent_class)->close (window); -} - -static gboolean -gst_gl_window_dispmanx_egl_open (GstGLWindow * window, GError ** error) -{ - GstGLWindowDispmanxEGL *window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); - gint ret = graphics_get_display_size (0, &window_egl->dp_width, - &window_egl->dp_height); - if (ret < 0) { - g_set_error (error, GST_GL_WINDOW_ERROR, - GST_GL_WINDOW_ERROR_RESOURCE_UNAVAILABLE, "Can't open display"); - return FALSE; - } - GST_DEBUG ("Got display size: %dx%d\n", window_egl->dp_width, - window_egl->dp_height); - - window_egl->native.element = 0; - - return GST_GL_WINDOW_CLASS (parent_class)->open (window, error); -} - -gboolean -gst_gl_window_dispmanx_egl_create_window (GstGLWindowDispmanxEGL * window_egl) -{ - window_egl->native.width = 0; - window_egl->native.height = 0; - window_egl->display = vc_dispmanx_display_open (0); - window_resize (window_egl, 16, 16, FALSE); - return TRUE; -} - -static guintptr -gst_gl_window_dispmanx_egl_get_window_handle (GstGLWindow * window) -{ - GstGLWindowDispmanxEGL *window_egl; - window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); - if (window_egl->native.element) - return (guintptr) & window_egl->native; - return 0; -} - -static void -gst_gl_window_dispmanx_egl_set_window_handle (GstGLWindow * window, - guintptr handle) -{ - GstGLWindowDispmanxEGL *window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); - EGL_DISPMANX_WINDOW_T *foreign_window = (EGL_DISPMANX_WINDOW_T *) handle; - DISPMANX_UPDATE_HANDLE_T dispman_update; - - GST_DEBUG_OBJECT (window, "set window handle with size %dx%d", - foreign_window->width, foreign_window->height); - - if (window_egl->native.element) { - dispman_update = vc_dispmanx_update_start (0); - vc_dispmanx_element_remove (dispman_update, window_egl->native.element); - vc_dispmanx_update_submit_sync (dispman_update); - } - - window_egl->native.element = window_egl->foreign.element = - foreign_window->element; - window_egl->native.width = window_egl->foreign.width = foreign_window->width; - window_egl->native.height = window_egl->foreign.height = - foreign_window->height; -} - -static void -gst_gl_window_dispmanx_egl_set_preferred_size (GstGLWindow * window, gint width, - gint height) -{ - GstGLWindowDispmanxEGL *window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); - - GST_DEBUG_OBJECT (window, "set preferred size to %dx%d", width, height); - window_egl->preferred_width = width; - window_egl->preferred_height = height; -} - -static void -window_resize (GstGLWindowDispmanxEGL * window_egl, guint width, guint height, - gboolean visible) -{ - GstGLWindow *window = GST_GL_WINDOW (window_egl); - - GST_DEBUG ("resizing %s window from %ux%u to %ux%u", - visible ? "visible" : "invisible", window_egl->native.width, - window_egl->native.height, width, height); - - if (window_egl->display) { - VC_RECT_T dst_rect; - VC_RECT_T src_rect; - GstVideoRectangle src, res; - DISPMANX_UPDATE_HANDLE_T dispman_update; - uint32_t opacity = visible ? 255 : 0; - VC_DISPMANX_ALPHA_T alpha = - { DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS, opacity, 0 }; - - src.w = width; - src.h = height; - src.x = src.y = 0; - - /* If there is no render rectangle, center the width*height frame - * inside dp_width*dp_height */ - if (window_egl->render_rect.w <= 0 || window_egl->render_rect.h <= 0) { - GstVideoRectangle dst; - dst.w = window_egl->dp_width; - dst.h = window_egl->dp_height; - dst.x = dst.y = 0; - gst_video_sink_center_rect (src, dst, &res, FALSE); - } else { - gst_video_sink_center_rect (src, window_egl->render_rect, &res, FALSE); - } - - dst_rect.x = res.x; - dst_rect.y = res.y; - dst_rect.width = res.w; - dst_rect.height = res.h; - - src_rect.x = 0; - src_rect.y = 0; - src_rect.width = width << 16; - src_rect.height = height << 16; - - dispman_update = vc_dispmanx_update_start (0); - - if (window_egl->native.element) { - uint32_t change_flags = - ELEMENT_CHANGE_OPACITY | ELEMENT_CHANGE_DEST_RECT | - ELEMENT_CHANGE_SRC_RECT; - vc_dispmanx_element_change_attributes (dispman_update, - window_egl->native.element, change_flags, 0, opacity, &dst_rect, - &src_rect, 0, 0); - } else { - window_egl->native.element = vc_dispmanx_element_add (dispman_update, - window_egl->display, 0, &dst_rect, 0, &src_rect, - DISPMANX_PROTECTION_NONE, &alpha, 0, 0); - } - - vc_dispmanx_update_submit_sync (dispman_update); - - gst_gl_window_resize (window, width, height); - } - - window_egl->native.width = width; - window_egl->native.height = height; -} - -static gboolean -gst_gl_window_dispmanx_egl_set_render_rectangle (GstGLWindow * window, - gint x, gint y, gint width, gint height) -{ - GstGLWindowDispmanxEGL *window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); - window_egl->render_rect.x = x; - window_egl->render_rect.y = y; - window_egl->render_rect.w = width; - window_egl->render_rect.h = height; - - window_resize (window_egl, window_egl->render_rect.w, - window_egl->render_rect.h, TRUE); - return TRUE; -} - -static void -gst_gl_window_dispmanx_egl_show (GstGLWindow * window) -{ - GstGLWindowDispmanxEGL *window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); - - if (!window_egl->visible) { - if (window_egl->render_rect.w <= 0 || window_egl->render_rect.h <= 0) { - window_resize (window_egl, window_egl->preferred_width, - window_egl->preferred_height, TRUE); - } - window_egl->visible = TRUE; - } -} - -static guintptr -gst_gl_window_dispmanx_egl_get_display (GstGLWindow * window) -{ - GstGLWindowDispmanxEGL *window_egl; - - window_egl = GST_GL_WINDOW_DISPMANX_EGL (window); - - return (guintptr) window_egl->egldisplay; -} diff --git a/gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.h b/gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.h deleted file mode 100644 index 34f1964be..000000000 --- a/gst-libs/gst/gl/dispmanx/gstglwindow_dispmanx_egl.h +++ /dev/null @@ -1,93 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Julien Isorce <julien.isorce@collabora.co.uk> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_DISPMANX_EGL_H__ -#define __GST_GL_WINDOW_DISPMANX_EGL_H__ - -#include <gst/video/gstvideosink.h> -#include <gst/gl/gl.h> -#include <gst/gl/egl/gstegl.h> - -#if defined(__GNUC__) -#ifndef __VCCOREVER__ -#define __VCCOREVER__ 0x04000000 -#endif - -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wredundant-decls" -#pragma GCC optimize ("gnu89-inline") -#endif - -#include <bcm_host.h> - -#if defined(__GNUC__) -#pragma GCC reset_options -#pragma GCC diagnostic pop -#endif - -G_BEGIN_DECLS - -#define GST_TYPE_GL_WINDOW_DISPMANX_EGL (gst_gl_window_dispmanx_egl_get_type()) -#define GST_GL_WINDOW_DISPMANX_EGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW_DISPMANX_EGL, GstGLWindowDispmanxEGL)) -#define GST_GL_WINDOW_DISPMANX_EGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_WINDOW_DISPMANX_EGL, GstGLWindowDispmanxEGLClass)) -#define GST_IS_GL_WINDOW_DISPMANX_EGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW_DISPMANX_EGL)) -#define GST_IS_GL_WINDOW_DISPMANX_EGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW_DISPMANX_EGL)) -#define GST_GL_WINDOW_DISPMANX_EGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW_DISPMANX_EGL, GstGLWindowDispmanxEGL_Class)) - -typedef struct _GstGLWindowDispmanxEGL GstGLWindowDispmanxEGL; -typedef struct _GstGLWindowDispmanxEGLClass GstGLWindowDispmanxEGLClass; - -struct _GstGLWindowDispmanxEGL { - /*< private >*/ - GstGLWindow parent; - - EGLDisplay egldisplay; - - DISPMANX_DISPLAY_HANDLE_T display; - uint32_t dp_height; - uint32_t dp_width; - EGL_DISPMANX_WINDOW_T native; - EGL_DISPMANX_WINDOW_T foreign; - - gint preferred_width; - gint preferred_height; - GstVideoRectangle render_rect; - - gboolean visible; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLWindowDispmanxEGLClass { - /*< private >*/ - GstGLWindowClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING]; -}; - -GType gst_gl_window_dispmanx_egl_get_type (void); - -GstGLWindowDispmanxEGL * gst_gl_window_dispmanx_egl_new (GstGLDisplay * display); -gboolean gst_gl_window_dispmanx_egl_create_window (GstGLWindowDispmanxEGL * window_egl); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_X11_H__ */ diff --git a/gst-libs/gst/gl/eagl/Makefile.am b/gst-libs/gst/gl/eagl/Makefile.am deleted file mode 100644 index a02092012..000000000 --- a/gst-libs/gst/gl/eagl/Makefile.am +++ /dev/null @@ -1,35 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-eagl.la - -libgstgl_eagl_la_SOURCES = \ - gstglwindow_eagl.m \ - gstglcontext_eagl.m - -noinst_HEADERS = \ - gstglwindow_eagl.h \ - gstglcontext_eagl.h - -libgstgl_eagl_la_CFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_eagl_la_OBJCFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - -fobjc-arc \ - $(GL_CFLAGS) \ - $(GL_OBJCFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_eagl_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) - -libgstgl_eagl_la_LIBTOOLFLAGS = --tag=CC diff --git a/gst-libs/gst/gl/eagl/gstglcontext_eagl.h b/gst-libs/gst/gl/eagl/gstglcontext_eagl.h deleted file mode 100644 index 670adb5e9..000000000 --- a/gst-libs/gst/gl/eagl/gstglcontext_eagl.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_CONTEXT_EAGL_H__ -#define __GST_GL_CONTEXT_EAGL_H__ - -#include <gst/gst.h> -#include <gst/gl/gl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_CONTEXT_EAGL (gst_gl_context_eagl_get_type()) -#define GST_GL_CONTEXT_EAGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_CONTEXT_EAGL, GstGLContextEagl)) -#define GST_GL_CONTEXT_EAGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_CONTEXT_EAGL, GstGLContextEaglClass)) -#define GST_IS_GL_CONTEXT_EAGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_CONTEXT_EAGL)) -#define GST_IS_GL_CONTEXT_EAGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_CONTEXT_EAGL)) -#define GST_GL_CONTEXT_EAGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_CONTEXT_EAGL, GstGLContextEaglClass)) - -#define GS_GL_CONTEXT_EAGL_CONTEXT(obj) \ - ((__bridge EAGLContext *)(obj->priv->eagl_context)) -#define GS_GL_CONTEXT_EAGL_LAYER(obj) \ - ((__bridge CAEAGLLayer *)(obj->priv->eagl_layer)) - -typedef struct _GstGLContextEagl GstGLContextEagl; -typedef struct _GstGLContextEaglPrivate GstGLContextEaglPrivate; -typedef struct _GstGLContextEaglClass GstGLContextEaglClass; - -struct _GstGLContextEagl { - /*< private >*/ - GstGLContext parent; - - /*< private >*/ - GstGLContextEaglPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLContextEaglClass { - /*< private >*/ - GstGLContextClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING_LARGE]; -}; - -GType gst_gl_context_eagl_get_type (void); - -GstGLContextEagl * gst_gl_context_eagl_new (GstGLDisplay * display); - -void gst_gl_context_eagl_update_layer (GstGLContext * context); -void gst_gl_context_eagl_resize (GstGLContextEagl * eagl_context); -void gst_gl_context_eagl_prepare_draw (GstGLContextEagl * context); -void gst_gl_context_eagl_finish_draw (GstGLContextEagl * context); -guintptr gst_gl_context_eagl_get_current_context (void); - -G_END_DECLS - -#endif /* __GST_GL_CONTEXT_EAGL_H__ */ diff --git a/gst-libs/gst/gl/eagl/gstglcontext_eagl.m b/gst-libs/gst/gl/eagl/gstglcontext_eagl.m deleted file mode 100644 index 392eeee49..000000000 --- a/gst-libs/gst/gl/eagl/gstglcontext_eagl.m +++ /dev/null @@ -1,397 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#import <OpenGLES/EAGL.h> -#import <QuartzCore/QuartzCore.h> -#import <UIKit/UIKit.h> -#include <OpenGLES/ES2/gl.h> - -#include "gstglcontext_eagl.h" -#include "../gstglcontext_private.h" - -#define GST_CAT_DEFAULT gst_gl_context_debug - -static gboolean gst_gl_context_eagl_create_context (GstGLContext * context, - GstGLAPI gl_api, GstGLContext * other_context, GError ** error); -static void gst_gl_context_eagl_destroy_context (GstGLContext * context); -static gboolean gst_gl_context_eagl_choose_format (GstGLContext * context, - GError ** error); -static guintptr gst_gl_context_eagl_get_gl_context (GstGLContext * window); -static gboolean gst_gl_context_eagl_activate (GstGLContext * context, - gboolean activate); -static void gst_gl_context_eagl_swap_buffers (GstGLContext * context); -static GstGLAPI gst_gl_context_eagl_get_gl_api (GstGLContext * context); -static GstGLPlatform gst_gl_context_eagl_get_gl_platform (GstGLContext * - context); - -struct _GstGLContextEaglPrivate -{ - gpointer eagl_context; - - /* Used if we render to a window */ - gpointer eagl_layer; - GLuint framebuffer; - GLuint color_renderbuffer; - GLuint depth_renderbuffer; -}; - -#define GST_GL_CONTEXT_EAGL_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_CONTEXT_EAGL, GstGLContextEaglPrivate)) - -G_DEFINE_TYPE (GstGLContextEagl, gst_gl_context_eagl, GST_TYPE_GL_CONTEXT); - -static void -gst_gl_context_eagl_class_init (GstGLContextEaglClass * klass) -{ - GstGLContextClass *context_class; - - context_class = (GstGLContextClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLContextEaglPrivate)); - - context_class->destroy_context = - GST_DEBUG_FUNCPTR (gst_gl_context_eagl_destroy_context); - context_class->create_context = - GST_DEBUG_FUNCPTR (gst_gl_context_eagl_create_context); - context_class->choose_format = - GST_DEBUG_FUNCPTR (gst_gl_context_eagl_choose_format); - context_class->get_gl_context = - GST_DEBUG_FUNCPTR (gst_gl_context_eagl_get_gl_context); - context_class->activate = GST_DEBUG_FUNCPTR (gst_gl_context_eagl_activate); - context_class->swap_buffers = - GST_DEBUG_FUNCPTR (gst_gl_context_eagl_swap_buffers); - context_class->get_gl_api = - GST_DEBUG_FUNCPTR (gst_gl_context_eagl_get_gl_api); - context_class->get_gl_platform = - GST_DEBUG_FUNCPTR (gst_gl_context_eagl_get_gl_platform); -} - -static void -gst_gl_context_eagl_init (GstGLContextEagl * context) -{ - context->priv = GST_GL_CONTEXT_EAGL_GET_PRIVATE (context); -} - -/* Must be called in the gl thread */ -GstGLContextEagl * -gst_gl_context_eagl_new (GstGLDisplay * display) -{ - GstGLContextEagl *context; - - /* there isn't actually a display type for eagl yet? */ - context = g_object_new (GST_TYPE_GL_CONTEXT_EAGL, NULL); - gst_object_ref_sink (context); - - return context; -} - -void -gst_gl_context_eagl_resize (GstGLContextEagl * eagl_context) -{ - int width, height; - - glBindRenderbuffer (GL_RENDERBUFFER, eagl_context->priv->color_renderbuffer); - [GS_GL_CONTEXT_EAGL_CONTEXT(eagl_context) renderbufferStorage:GL_RENDERBUFFER fromDrawable:GS_GL_CONTEXT_EAGL_LAYER(eagl_context)]; - glGetRenderbufferParameteriv (GL_RENDERBUFFER, - GL_RENDERBUFFER_WIDTH, &width); - glGetRenderbufferParameteriv (GL_RENDERBUFFER, - GL_RENDERBUFFER_HEIGHT, &height); - glBindRenderbuffer (GL_RENDERBUFFER, eagl_context->priv->depth_renderbuffer); - glRenderbufferStorage (GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, width, - height); -} - -static void -gst_gl_context_eagl_release_layer (GstGLContext * context) -{ - GstGLContextEagl *context_eagl; - - context_eagl = GST_GL_CONTEXT_EAGL (context); - - if (context_eagl->priv->eagl_layer) { - gst_gl_context_eagl_activate (context, TRUE); - - [GS_GL_CONTEXT_EAGL_CONTEXT(context_eagl) renderbufferStorage: GL_RENDERBUFFER fromDrawable:nil]; - - glDeleteFramebuffers (1, &context_eagl->priv->framebuffer); - context_eagl->priv->framebuffer = 0; - - glDeleteRenderbuffers (1, &context_eagl->priv->depth_renderbuffer); - context_eagl->priv->depth_renderbuffer = 0; - glDeleteRenderbuffers (1, &context_eagl->priv->color_renderbuffer); - context_eagl->priv->color_renderbuffer = 0; - - context_eagl->priv->eagl_layer = nil; - gst_gl_context_eagl_activate (context, FALSE); - } -} - -void -gst_gl_context_eagl_update_layer (GstGLContext * context) -{ - GLuint framebuffer; - GLuint color_renderbuffer; - GLuint depth_renderbuffer; - GLint width; - GLint height; - CAEAGLLayer *eagl_layer; - GLenum status; - GstGLContextEagl *context_eagl = GST_GL_CONTEXT_EAGL (context); - GstGLContextEaglPrivate *priv = context_eagl->priv; - UIView *window_handle = nil; - GstGLWindow *window = gst_gl_context_get_window (context); - if (window) - window_handle = (__bridge UIView *)((void *)gst_gl_window_get_window_handle (window)); - - if (!window_handle) { - GST_INFO_OBJECT (context, "window handle not set yet, not updating layer"); - goto out; - } - - GST_INFO_OBJECT (context, "updating layer, frame %fx%f", - window_handle.frame.size.width, window_handle.frame.size.height); - - if (priv->eagl_layer) - gst_gl_context_eagl_release_layer (context); - - eagl_layer = (CAEAGLLayer *)[window_handle layer]; - [EAGLContext setCurrentContext:GS_GL_CONTEXT_EAGL_CONTEXT(context_eagl)]; - - /* Allocate framebuffer */ - glGenFramebuffers (1, &framebuffer); - glBindFramebuffer (GL_FRAMEBUFFER, framebuffer); - /* Allocate color render buffer */ - glGenRenderbuffers (1, &color_renderbuffer); - glBindRenderbuffer (GL_RENDERBUFFER, color_renderbuffer); - [GS_GL_CONTEXT_EAGL_CONTEXT(context_eagl) renderbufferStorage: GL_RENDERBUFFER fromDrawable:eagl_layer]; - glFramebufferRenderbuffer (GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, - GL_RENDERBUFFER, color_renderbuffer); - /* Get renderbuffer width/height */ - glGetRenderbufferParameteriv (GL_RENDERBUFFER, GL_RENDERBUFFER_WIDTH, - &width); - glGetRenderbufferParameteriv (GL_RENDERBUFFER, GL_RENDERBUFFER_HEIGHT, - &height); - /* allocate depth render buffer */ - glGenRenderbuffers (1, &depth_renderbuffer); - glBindRenderbuffer (GL_RENDERBUFFER, depth_renderbuffer); - glRenderbufferStorage (GL_RENDERBUFFER, GL_DEPTH_COMPONENT16, width, - height); - glFramebufferRenderbuffer (GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, - GL_RENDERBUFFER, depth_renderbuffer); - - /* check creation status */ - status = glCheckFramebufferStatus (GL_FRAMEBUFFER); - if (status != GL_FRAMEBUFFER_COMPLETE) { - GST_ERROR ("Failed to make complete framebuffer object %x", status); - goto out; - } - glBindRenderbuffer (GL_RENDERBUFFER, 0); - glBindFramebuffer (GL_FRAMEBUFFER, 0); - - priv->eagl_layer = (__bridge_retained gpointer)eagl_layer; - priv->framebuffer = framebuffer; - priv->color_renderbuffer = color_renderbuffer; - priv->depth_renderbuffer = depth_renderbuffer; - -out: - if (window) - gst_object_unref (window); -} - -static gboolean -gst_gl_context_eagl_create_context (GstGLContext * context, GstGLAPI gl_api, - GstGLContext * other_context, GError ** error) -{ - GstGLContextEagl *context_eagl = GST_GL_CONTEXT_EAGL (context); - GstGLContextEaglPrivate *priv = context_eagl->priv; - EAGLSharegroup *share_group; - - if (other_context) { - EAGLContext *external_gl_context = (__bridge EAGLContext *)(void *) - gst_gl_context_get_gl_context (other_context); - share_group = [external_gl_context sharegroup]; - } else { - share_group = nil; - } - - priv->eagl_context = (__bridge_retained gpointer)[[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES3 sharegroup:share_group]; - if (!priv->eagl_context) { - priv->eagl_context = (__bridge_retained gpointer)[[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2 sharegroup:share_group]; - } - if (!priv->eagl_context) { - g_set_error_literal (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, - "Failed to create OpenGL ES context"); - return FALSE; - } - - priv->eagl_layer = NULL; - priv->framebuffer = 0; - priv->color_renderbuffer = 0; - priv->depth_renderbuffer = 0; - - GST_INFO_OBJECT (context, "context created, updating layer"); - gst_gl_context_eagl_update_layer (context); - - return TRUE; -} - -static void -gst_gl_context_eagl_destroy_context (GstGLContext * context) -{ - GstGLContextEagl *context_eagl; - - context_eagl = GST_GL_CONTEXT_EAGL (context); - - if (!context_eagl->priv->eagl_context) - return; - - gst_gl_context_eagl_release_layer (context); - - CFRelease(context_eagl->priv->eagl_context); - context_eagl->priv->eagl_context = NULL; -} - -static gboolean -gst_gl_context_eagl_choose_format (GstGLContext * context, GError ** error) -{ - GstGLContextEagl *context_eagl; - GstGLWindow *window; - UIView *window_handle = nil; - - context_eagl = GST_GL_CONTEXT_EAGL (context); - window = gst_gl_context_get_window (context); - - if (!window) - return TRUE; - - if (window) - window_handle = (__bridge UIView *)(void *)gst_gl_window_get_window_handle (window); - - if (!window_handle) { - gst_object_unref (window); - return TRUE; - } - - CAEAGLLayer *eagl_layer; - NSDictionary * dict =[NSDictionary dictionaryWithObjectsAndKeys: - [NSNumber numberWithBool:NO], kEAGLDrawablePropertyRetainedBacking, - kEAGLColorFormatRGBA8, kEAGLDrawablePropertyColorFormat, nil]; - - eagl_layer = (CAEAGLLayer *)[window_handle layer]; - [eagl_layer setOpaque:YES]; - [eagl_layer setDrawableProperties:dict]; - - gst_object_unref (window); - - return TRUE; -} - -static guintptr -gst_gl_context_eagl_get_gl_context (GstGLContext * context) -{ - return (guintptr) GST_GL_CONTEXT_EAGL (context)->priv->eagl_context; -} - -void -gst_gl_context_eagl_prepare_draw (GstGLContextEagl * context) -{ - if (!context->priv->eagl_layer) - return; - - glBindFramebuffer (GL_FRAMEBUFFER, context->priv->framebuffer); - glBindRenderbuffer (GL_RENDERBUFFER, context->priv->color_renderbuffer); -} - -void -gst_gl_context_eagl_finish_draw (GstGLContextEagl * context) -{ - if (!context->priv->eagl_layer) - return; - - glBindRenderbuffer (GL_RENDERBUFFER, 0); - glBindFramebuffer (GL_FRAMEBUFFER, 0); -} - -static void -gst_gl_context_eagl_swap_buffers (GstGLContext * context) -{ - GstGLContextEagl *context_eagl; - - context_eagl = GST_GL_CONTEXT_EAGL (context); - - if (!context_eagl->priv->eagl_layer) - return; - - [GS_GL_CONTEXT_EAGL_CONTEXT(context_eagl) presentRenderbuffer:GL_RENDERBUFFER]; -} - -static gboolean -gst_gl_context_eagl_activate (GstGLContext * context, gboolean activate) -{ - GstGLContextEagl *context_eagl; - - context_eagl = GST_GL_CONTEXT_EAGL (context); - - if (activate) { - EAGLContext *cur_ctx =[EAGLContext currentContext]; - - if (cur_ctx == context_eagl->priv->eagl_context) { - GST_DEBUG ("Already attached the context to thread %p", g_thread_self ()); - return TRUE; - } - - GST_DEBUG ("Attaching context to thread %p", g_thread_self ()); - if ([EAGLContext setCurrentContext:GS_GL_CONTEXT_EAGL_CONTEXT(context_eagl)] == NO) { - GST_ERROR ("Couldn't make context current"); - return FALSE; - } - } else { - GST_DEBUG ("Detaching context from thread %p", g_thread_self ()); - if ([EAGLContext setCurrentContext:nil] == NO) { - GST_ERROR ("Couldn't unbind context"); - return FALSE; - } - } - - return TRUE; -} - -static GstGLAPI -gst_gl_context_eagl_get_gl_api (GstGLContext * context) -{ - return GST_GL_API_GLES2; -} - -static GstGLPlatform -gst_gl_context_eagl_get_gl_platform (GstGLContext * context) -{ - return GST_GL_PLATFORM_EAGL; -} - -guintptr -gst_gl_context_eagl_get_current_context (void) -{ - return (guintptr) [EAGLContext currentContext]; -} diff --git a/gst-libs/gst/gl/eagl/gstglwindow_eagl.h b/gst-libs/gst/gl/eagl/gstglwindow_eagl.h deleted file mode 100644 index 6c80963d6..000000000 --- a/gst-libs/gst/gl/eagl/gstglwindow_eagl.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_EAGL_H__ -#define __GST_GL_WINDOW_EAGL_H__ - -#include <gst/gst.h> -#include <gst/gl/gl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_WINDOW_EAGL (gst_gl_window_eagl_get_type()) -#define GST_GL_WINDOW_EAGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW_EAGL, GstGLWindowEagl)) -#define GST_GL_WINDOW_EAGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_WINDOW_EAGL, GstGLWindowEaglClass)) -#define GST_IS_GL_WINDOW_EAGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW_EAGL)) -#define GST_IS_GL_WINDOW_EAGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW_EAGL)) -#define GST_GL_WINDOW_EAGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW_EAGL, GstGLWindowEaglClass)) - -#define GS_GL_WINDOW_EAGL_VIEW(obj) \ - ((__bridge UIView *)(obj->priv->view)) -#define GS_GL_WINDOW_EAGL_QUEUE(obj) \ - ((__bridge dispatch_queue_t)(obj->priv->gl_queue)) - -typedef struct _GstGLWindowEagl GstGLWindowEagl; -typedef struct _GstGLWindowEaglPrivate GstGLWindowEaglPrivate; -typedef struct _GstGLWindowEaglClass GstGLWindowEaglClass; - -struct _GstGLWindowEagl { - /*< private >*/ - GstGLWindow parent; - - /*< private >*/ - GstGLWindowEaglPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLWindowEaglClass { - /*< private >*/ - GstGLWindowClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING_LARGE]; -}; - -GType gst_gl_window_eagl_get_type (void); - -GstGLWindowEagl * gst_gl_window_eagl_new (GstGLDisplay * display); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_EAGL_H__ */ diff --git a/gst-libs/gst/gl/eagl/gstglwindow_eagl.m b/gst-libs/gst/gl/eagl/gstglwindow_eagl.m deleted file mode 100644 index d98cb84c2..000000000 --- a/gst-libs/gst/gl/eagl/gstglwindow_eagl.m +++ /dev/null @@ -1,223 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it un der the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#import <OpenGLES/EAGL.h> -#import <QuartzCore/QuartzCore.h> -#import <UIKit/UIKit.h> - -#include "gstglwindow_eagl.h" -#include "gstglcontext_eagl.h" - -#define GST_GL_WINDOW_EAGL_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_WINDOW_EAGL, GstGLWindowEaglPrivate)) - -#define GST_CAT_DEFAULT gst_gl_window_eagl_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_GET (GST_CAT_DEFAULT, "glwindow"); -#define gst_gl_window_eagl_parent_class parent_class -G_DEFINE_TYPE_WITH_CODE (GstGLWindowEagl, gst_gl_window_eagl, - GST_TYPE_GL_WINDOW, DEBUG_INIT); -static void gst_gl_window_eagl_finalize (GObject * object); - -static guintptr gst_gl_window_eagl_get_display (GstGLWindow * window); -static guintptr gst_gl_window_eagl_get_window_handle (GstGLWindow * window); -static void gst_gl_window_eagl_set_window_handle (GstGLWindow * window, - guintptr handle); -static void gst_gl_window_eagl_set_preferred_size (GstGLWindow * window, - gint width, gint height); -static void gst_gl_window_eagl_draw (GstGLWindow * window); -static void gst_gl_window_eagl_send_message_async (GstGLWindow * window, - GstGLWindowCB callback, gpointer data, GDestroyNotify destroy); - -struct _GstGLWindowEaglPrivate -{ - gpointer view; - gint window_width, window_height; - gint preferred_width, preferred_height; - gpointer gl_queue; -}; - -static void -gst_gl_window_eagl_class_init (GstGLWindowEaglClass * klass) -{ - GObjectClass *gobject_class = (GObjectClass *) klass; - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLWindowEaglPrivate)); - - gobject_class->finalize = gst_gl_window_eagl_finalize; - - window_class->get_display = - GST_DEBUG_FUNCPTR (gst_gl_window_eagl_get_display); - window_class->get_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_eagl_get_window_handle); - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_eagl_set_window_handle); - window_class->draw = GST_DEBUG_FUNCPTR (gst_gl_window_eagl_draw); - window_class->set_preferred_size = - GST_DEBUG_FUNCPTR (gst_gl_window_eagl_set_preferred_size); - window_class->send_message_async = - GST_DEBUG_FUNCPTR (gst_gl_window_eagl_send_message_async); -} - -static void -gst_gl_window_eagl_init (GstGLWindowEagl * window) -{ - window->priv = GST_GL_WINDOW_EAGL_GET_PRIVATE (window); - window->priv->gl_queue = - (__bridge_retained gpointer)dispatch_queue_create ("org.freedesktop.gstreamer.glwindow", NULL); -} - -static void -gst_gl_window_eagl_finalize (GObject * object) -{ - GstGLWindowEagl *window = GST_GL_WINDOW_EAGL (object); - CFRelease(window->priv->gl_queue); - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -/* Must be called in the gl thread */ -GstGLWindowEagl * -gst_gl_window_eagl_new (GstGLDisplay * display) -{ - GstGLWindowEagl *window; - - /* there isn't an eagl display type */ - window = g_object_new (GST_TYPE_GL_WINDOW_EAGL, NULL); - gst_object_ref_sink (window); - - return window; -} - -static guintptr -gst_gl_window_eagl_get_display (GstGLWindow * window) -{ - return 0; -} - -static guintptr -gst_gl_window_eagl_get_window_handle (GstGLWindow * window) -{ - return (guintptr) GST_GL_WINDOW_EAGL (window)->priv->view; -} - -static void -gst_gl_window_eagl_set_window_handle (GstGLWindow * window, guintptr handle) -{ - GstGLWindowEagl *window_eagl; - GstGLContext *context; - - window_eagl = GST_GL_WINDOW_EAGL (window); - context = gst_gl_window_get_context (window); - - window_eagl->priv->view = (gpointer)handle; - GST_INFO_OBJECT (context, "handle set, updating layer"); - gst_gl_context_eagl_update_layer (context); - - gst_object_unref (context); -} - -static void -gst_gl_window_eagl_set_preferred_size (GstGLWindow * window, gint width, gint height) -{ - GstGLWindowEagl *window_eagl = GST_GL_WINDOW_EAGL (window); - - window_eagl->priv->preferred_width = width; - window_eagl->priv->preferred_height = height; -} - -static void -gst_gl_window_eagl_send_message_async (GstGLWindow * window, - GstGLWindowCB callback, gpointer data, GDestroyNotify destroy) -{ - GstGLWindowEagl *window_eagl = (GstGLWindowEagl *) window; - GstGLContext *context = gst_gl_window_get_context (window); - GThread *thread = gst_gl_context_get_thread (context); - - if (thread == g_thread_self()) { - /* this case happens for nested calls happening from inside the GCD queue */ - callback (data); - if (destroy) - destroy (data); - gst_object_unref (context); - } else { - dispatch_async ((__bridge dispatch_queue_t)(window_eagl->priv->gl_queue), ^{ - gst_gl_context_activate (context, TRUE); - callback (data); - gst_object_unref (context); - if (destroy) - destroy (data); - }); - } - if (thread) - g_thread_unref (thread); -} - -static void -draw_cb (gpointer data) -{ - GstGLWindowEagl *window_eagl = data; - GstGLWindow *window = GST_GL_WINDOW (window_eagl); - GstGLContext *context = gst_gl_window_get_context (window); - GstGLContextEagl *eagl_context = GST_GL_CONTEXT_EAGL (context); - - if (window_eagl->priv->view) { - CGSize size; - CAEAGLLayer *eagl_layer; - - eagl_layer = (CAEAGLLayer *)[GS_GL_WINDOW_EAGL_VIEW(window_eagl) layer]; - size = eagl_layer.frame.size; - - if (window->queue_resize || window_eagl->priv->window_width != size.width || - window_eagl->priv->window_height != size.height) { - - window_eagl->priv->window_width = size.width; - window_eagl->priv->window_height = size.height; - - gst_gl_context_eagl_resize (eagl_context); - - gst_gl_window_resize (window, window_eagl->priv->window_width, - window_eagl->priv->window_height); - } - } - - gst_gl_context_eagl_prepare_draw (eagl_context); - - if (window->draw) - window->draw (window->draw_data); - - gst_gl_context_swap_buffers (context); - - gst_gl_context_eagl_finish_draw (eagl_context); - - gst_object_unref (context); -} - -static void -gst_gl_window_eagl_draw (GstGLWindow * window) -{ - gst_gl_window_send_message (window, (GstGLWindowCB) draw_cb, window); -} diff --git a/gst-libs/gst/gl/egl/Makefile.am b/gst-libs/gst/gl/egl/Makefile.am deleted file mode 100644 index da80fbc4f..000000000 --- a/gst-libs/gst/gl/egl/Makefile.am +++ /dev/null @@ -1,32 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-egl.la - -libgstgl_egl_la_SOURCES = \ - gstgldisplay_egl.c \ - gstglcontext_egl.c \ - gstglmemoryegl.c \ - gsteglimage.c \ - gstegl.c - -noinst_HEADERS = \ - gstglcontext_egl.h - -libgstgl_eglincludedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl/egl -libgstgl_eglinclude_HEADERS = \ - gstgldisplay_egl.h \ - gstglmemoryegl.h \ - gsteglimage.h \ - gstegl.h - -libgstgl_egl_la_CFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_egl_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) diff --git a/gst-libs/gst/gl/egl/gstegl.c b/gst-libs/gst/gl/egl/gstegl.c deleted file mode 100644 index 9f455e52c..000000000 --- a/gst-libs/gst/gl/egl/gstegl.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gst/gl/egl/gstegl.h> - -/** - * gst_egl_get_error_string: - * @err: an EGL error code - * - * Returns: the short string representation of @err - */ -const gchar * -gst_egl_get_error_string (EGLint err) -{ - switch (err) { - case EGL_SUCCESS: - return "EGL_SUCCESS"; - case EGL_BAD_DISPLAY: - return "EGL_BAD_DISPLAY"; - case EGL_NOT_INITIALIZED: - return "EGL_NOT_INITIALIZED"; - case EGL_BAD_ACCESS: - return "EGL_BAD_ACCESS"; - case EGL_BAD_ALLOC: - return "EGL_BAD_ALLOC"; - case EGL_BAD_ATTRIBUTE: - return "EGL_BAD_ATTRIBUTE"; - case EGL_BAD_CONFIG: - return "EGL_BAD_CONFIG"; - case EGL_BAD_CONTEXT: - return "EGL_BAD_CONTEXT"; - case EGL_BAD_CURRENT_SURFACE: - return "EGL_BAD_CURRENT_SURFACE"; - case EGL_BAD_MATCH: - return "EGL_BAD_MATCH"; - case EGL_BAD_NATIVE_PIXMAP: - return "EGL_BAD_NATIVE_PIXMAP"; - case EGL_BAD_NATIVE_WINDOW: - return "EGL_BAD_NATIVE_WINDOW"; - case EGL_BAD_PARAMETER: - return "EGL_BAD_PARAMETER"; - case EGL_BAD_SURFACE: - return "EGL_BAD_SURFACE"; - default: - return "unknown"; - } -} diff --git a/gst-libs/gst/gl/egl/gstegl.h b/gst-libs/gst/gl/egl/gstegl.h deleted file mode 100644 index 0bbda81dc..000000000 --- a/gst-libs/gst/gl/egl/gstegl.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_EGL_H_ -#define _GST_EGL_H_ - -#include <gst/gl/gstglconfig.h> - -#if GST_GL_HAVE_WINDOW_DISPMANX && defined(__GNUC__) -#ifndef __VCCOREVER__ -#define __VCCOREVER__ 0x04000000 -#endif - -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wredundant-decls" -#if !defined(__cplusplus) -#pragma GCC optimize ("gnu89-inline") -#endif -#endif - -#ifndef EGL_EGLEXT_PROTOTYPES -#define EGL_EGLEXT_PROTOTYPES 1 -#endif -#include <EGL/egl.h> -#include <EGL/eglext.h> - -#if GST_GL_HAVE_WINDOW_DISPMANX && defined(__GNUC__) -#pragma GCC reset_options -#pragma GCC diagnostic pop -#endif - -/* compatibility definitions... */ -#if !GST_GL_HAVE_EGLATTRIB -typedef gintptr EGLAttrib; -#endif - -GST_EXPORT -const gchar * gst_egl_get_error_string (EGLint err); - -#endif /* _GST_EGL_H_ */ diff --git a/gst-libs/gst/gl/egl/gsteglimage.c b/gst-libs/gst/gl/egl/gsteglimage.c deleted file mode 100644 index fdd603807..000000000 --- a/gst-libs/gst/gl/egl/gsteglimage.c +++ /dev/null @@ -1,531 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Collabora Ltd. - * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk> - * Copyright (C) 2014 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gsteglimage - * @short_description: EGLImage abstraction - * @title: GstEGLImage - * @see_also: #GstGLMemoryEGL, #GstGLContext - * - * #GstEGLImage represents and holds an #EGLImage handle. - * - * A #GstEGLImage can be created from a dmabuf with gst_egl_image_from_dmabuf() - * or #GstGLMemoryEGL provides a #GstAllocator to allocate #EGLImage's bound to - * and OpenGL texture. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gsteglimage.h" - -#include <string.h> - -#include <gst/gl/gstglfeature.h> -#include <gst/gl/gstglmemory.h> - -#include "gst/gl/egl/gstegl.h" -#include "gst/gl/egl/gstglcontext_egl.h" -#include "gst/gl/egl/gstgldisplay_egl.h" - -#if GST_GL_HAVE_DMABUF -#include <gst/allocators/gstdmabuf.h> -#include <libdrm/drm_fourcc.h> - -#ifndef DRM_FORMAT_R8 -#define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') -#endif - -#ifndef DRM_FORMAT_RG88 -#define DRM_FORMAT_RG88 fourcc_code('R', 'G', '8', '8') -#endif - -#ifndef DRM_FORMAT_GR88 -#define DRM_FORMAT_GR88 fourcc_code('G', 'R', '8', '8') -#endif -#endif - -#ifndef EGL_LINUX_DMA_BUF_EXT -#define EGL_LINUX_DMA_BUF_EXT 0x3270 -#endif - -#ifndef EGL_LINUX_DRM_FOURCC_EXT -#define EGL_LINUX_DRM_FOURCC_EXT 0x3271 -#endif - -#ifndef EGL_DMA_BUF_PLANE0_FD_EXT -#define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272 -#endif - -#ifndef EGL_DMA_BUF_PLANE0_OFFSET_EXT -#define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273 -#endif - -#ifndef EGL_DMA_BUF_PLANE0_PITCH_EXT -#define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274 -#endif - -GST_DEFINE_MINI_OBJECT_TYPE (GstEGLImage, gst_egl_image); - -#ifndef GST_DISABLE_GST_DEBUG -#define GST_CAT_DEFAULT gst_egl_image_ensure_debug_category() - -static GstDebugCategory * -gst_egl_image_ensure_debug_category (void) -{ - static gsize cat_gonce = 0; - - if (g_once_init_enter (&cat_gonce)) { - GstDebugCategory *cat = NULL; - - GST_DEBUG_CATEGORY_INIT (cat, "gleglimage", 0, "EGLImage wrapper"); - - g_once_init_leave (&cat_gonce, (gsize) cat); - } - - return (GstDebugCategory *) cat_gonce; -} -#endif /* GST_DISABLE_GST_DEBUG */ - -/** - * gst_egl_image_get_image: - * @image: a #GstEGLImage - * - * Returns: the #EGLImageKHR of @image - */ -gpointer -gst_egl_image_get_image (GstEGLImage * image) -{ - g_return_val_if_fail (GST_IS_EGL_IMAGE (image), EGL_NO_IMAGE_KHR); - - return image->image; -} - -static void -_gst_egl_image_free_thread (GstGLContext * context, GstEGLImage * image) -{ - if (image->destroy_notify) - image->destroy_notify (image, image->destroy_data); -} - -static void -_gst_egl_image_free (GstMiniObject * object) -{ - GstEGLImage *image = GST_EGL_IMAGE (object); - - if (image->context) { - gst_gl_context_thread_add (GST_GL_CONTEXT (image->context), - (GstGLContextThreadFunc) _gst_egl_image_free_thread, image); - gst_object_unref (image->context); - } -} - -static GstMiniObject * -_gst_egl_image_copy (GstMiniObject * obj) -{ - return gst_mini_object_ref (obj); -} - -/** - * gst_egl_image_new_wrapped: - * @context: a #GstGLContext (must be an EGL context) - * @image: the image to wrap - * @format: the #GstGLFormat - * @user_data: user data - * @user_data_destroy: called when @user_data is no longer needed - * - * Returns: a new #GstEGLImage wrapping @image - */ -GstEGLImage * -gst_egl_image_new_wrapped (GstGLContext * context, gpointer image, - GstGLFormat format, gpointer user_data, - GstEGLImageDestroyNotify user_data_destroy) -{ - GstEGLImage *img = NULL; - - g_return_val_if_fail (context != NULL, NULL); - g_return_val_if_fail ((gst_gl_context_get_gl_platform (context) & - GST_GL_PLATFORM_EGL) != 0, NULL); - g_return_val_if_fail (image != EGL_NO_IMAGE_KHR, NULL); - - img = g_new0 (GstEGLImage, 1); - gst_mini_object_init (GST_MINI_OBJECT_CAST (img), 0, GST_TYPE_EGL_IMAGE, - (GstMiniObjectCopyFunction) _gst_egl_image_copy, NULL, - (GstMiniObjectFreeFunction) _gst_egl_image_free); - - img->context = gst_object_ref (context); - img->image = image; - img->format = format; - - img->destroy_data = user_data; - img->destroy_notify = user_data_destroy; - - return img; -} - -static EGLImageKHR -_gst_egl_image_create (GstGLContext * context, guint target, - EGLClientBuffer buffer, guintptr * attribs) -{ - EGLDisplay egl_display = EGL_DEFAULT_DISPLAY; - EGLContext egl_context = EGL_NO_CONTEXT; - EGLImageKHR img = EGL_NO_IMAGE_KHR; - GstGLDisplayEGL *display_egl; - gint plat_major, plat_minor; - guint attrib_len = 0; - - gst_gl_context_get_gl_platform_version (context, &plat_major, &plat_minor); - - display_egl = gst_gl_display_egl_from_gl_display (context->display); - if (!display_egl) { - GST_WARNING_OBJECT (context, "Failed to retrieve GstGLDisplayEGL from %" - GST_PTR_FORMAT, context->display); - return EGL_NO_IMAGE_KHR; - } - egl_display = - (EGLDisplay) gst_gl_display_get_handle (GST_GL_DISPLAY (display_egl)); - gst_object_unref (display_egl); - - if (target != EGL_LINUX_DMA_BUF_EXT) - egl_context = (EGLContext) gst_gl_context_get_gl_context (context); - - if (attribs) - while (attribs[attrib_len++] != EGL_NONE) { - } -#ifdef EGL_VERSION_1_5 - if (GST_GL_CHECK_GL_VERSION (plat_major, plat_minor, 1, 5)) { - EGLImageKHR (*gst_eglCreateImage) (EGLDisplay dpy, EGLContext ctx, - EGLenum target, EGLClientBuffer buffer, const EGLAttrib * attrib_list); - EGLAttrib *egl_attribs = NULL; - guint i; - - gst_eglCreateImage = gst_gl_context_get_proc_address (context, - "eglCreateImage"); - if (!gst_eglCreateImage) { - GST_ERROR_OBJECT (context, "\"eglCreateImage\" not exposed by the " - "implementation as required by EGL >= 1.5"); - return EGL_NO_IMAGE_KHR; - } - - if (attribs) { - egl_attribs = g_new0 (EGLAttrib, attrib_len); - for (i = 0; i < attrib_len; i++) - egl_attribs[i] = (EGLAttrib) attribs[i]; - } - - img = gst_eglCreateImage (egl_display, egl_context, target, buffer, - egl_attribs); - - g_free (egl_attribs); - } else -#endif - { - EGLImageKHR (*gst_eglCreateImageKHR) (EGLDisplay dpy, EGLContext ctx, - EGLenum target, EGLClientBuffer buffer, const EGLint * attrib_list); - EGLint *egl_attribs = NULL; - gint i; - - gst_eglCreateImageKHR = gst_gl_context_get_proc_address (context, - "eglCreateImageKHR"); - if (!gst_eglCreateImageKHR) { - GST_WARNING_OBJECT (context, "\"eglCreateImageKHR\" not exposed by the " - "implementation"); - return EGL_NO_IMAGE_KHR; - } - - if (attribs) { - egl_attribs = g_new0 (EGLint, attrib_len); - for (i = 0; i < attrib_len; i++) - egl_attribs[i] = (EGLint) attribs[i]; - } - - img = gst_eglCreateImageKHR (egl_display, egl_context, target, buffer, - egl_attribs); - - g_free (egl_attribs); - } - - return img; -} - -static void -_gst_egl_image_destroy (GstGLContext * context, EGLImageKHR image) -{ - EGLBoolean (*gst_eglDestroyImage) (EGLDisplay dpy, EGLImageKHR image); - EGLDisplay egl_display = EGL_DEFAULT_DISPLAY; - GstGLDisplayEGL *display_egl; - - gst_eglDestroyImage = gst_gl_context_get_proc_address (context, - "eglDestroyImage"); - if (!gst_eglDestroyImage) { - gst_eglDestroyImage = gst_gl_context_get_proc_address (context, - "eglDestroyImageKHR"); - if (!gst_eglDestroyImage) { - GST_ERROR_OBJECT (context, "\"eglDestroyImage\" not exposed by the " - "implementation"); - return; - } - } - - display_egl = gst_gl_display_egl_from_gl_display (context->display); - if (!display_egl) { - GST_WARNING_OBJECT (context, "Failed to retrieve GstGLDisplayEGL from %" - GST_PTR_FORMAT, context->display); - return; - } - egl_display = - (EGLDisplay) gst_gl_display_get_handle (GST_GL_DISPLAY (display_egl)); - gst_object_unref (display_egl); - - if (!gst_eglDestroyImage (egl_display, image)) - GST_WARNING_OBJECT (context, "eglDestroyImage failed"); -} - -static void -_destroy_egl_image (GstEGLImage * image, gpointer user_data) -{ - _gst_egl_image_destroy (image->context, image->image); -} - -/** - * gst_egl_image_from_texture: - * @context: a #GstGLContext (must be an EGL context) - * @gl_mem: a #GstGLMemory - * @attribs: additional attributes to add to the eglCreateImage() call. - * - * Returns: (transfer full): a #GstEGLImage wrapping @gl_mem or %NULL on failure - */ -GstEGLImage * -gst_egl_image_from_texture (GstGLContext * context, GstGLMemory * gl_mem, - guintptr * attribs) -{ - EGLenum egl_target; - EGLImageKHR img; - - if (gl_mem->tex_target != GST_GL_TEXTURE_TARGET_2D) { - GST_FIXME_OBJECT (context, "Only know how to create EGLImage's from 2D " - "textures"); - return NULL; - } - - egl_target = EGL_GL_TEXTURE_2D_KHR; - - img = _gst_egl_image_create (context, egl_target, - (EGLClientBuffer) (guintptr) gl_mem->tex_id, attribs); - if (!img) - return NULL; - - return gst_egl_image_new_wrapped (context, img, gl_mem->tex_format, NULL, - (GstEGLImageDestroyNotify) _destroy_egl_image); -} - -#if GST_GL_HAVE_DMABUF -/* - * GStreamer format descriptions differ from DRM formats as the representation - * is relative to a register, hence in native endianness. To reduce the driver - * requirement, we only import with a subset of texture formats and use - * shaders to convert. This way we avoid having to use external texture - * target. - */ -static int -_drm_fourcc_from_info (GstVideoInfo * info, int plane) -{ - GstVideoFormat format = GST_VIDEO_INFO_FORMAT (info); -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - const gint rgba_fourcc = DRM_FORMAT_ABGR8888; - const gint rgb_fourcc = DRM_FORMAT_BGR888; - const gint rg_fourcc = DRM_FORMAT_GR88; -#else - const gint rgba_fourcc = DRM_FORMAT_RGBA8888; - const gint rgb_fourcc = DRM_FORMAT_RGB888; - const gint rg_fourcc = DRM_FORMAT_RG88; -#endif - - GST_DEBUG ("Getting DRM fourcc for %s plane %i", - gst_video_format_to_string (format), plane); - - switch (format) { - case GST_VIDEO_FORMAT_RGB16: - case GST_VIDEO_FORMAT_BGR16: - return DRM_FORMAT_RGB565; - - case GST_VIDEO_FORMAT_RGB: - case GST_VIDEO_FORMAT_BGR: - return rgb_fourcc; - - case GST_VIDEO_FORMAT_RGBA: - case GST_VIDEO_FORMAT_RGBx: - case GST_VIDEO_FORMAT_BGRA: - case GST_VIDEO_FORMAT_BGRx: - case GST_VIDEO_FORMAT_ARGB: - case GST_VIDEO_FORMAT_xRGB: - case GST_VIDEO_FORMAT_ABGR: - case GST_VIDEO_FORMAT_xBGR: - case GST_VIDEO_FORMAT_AYUV: - return rgba_fourcc; - - case GST_VIDEO_FORMAT_GRAY8: - return DRM_FORMAT_R8; - - case GST_VIDEO_FORMAT_YUY2: - case GST_VIDEO_FORMAT_UYVY: - case GST_VIDEO_FORMAT_GRAY16_LE: - case GST_VIDEO_FORMAT_GRAY16_BE: - return rg_fourcc; - - case GST_VIDEO_FORMAT_NV12: - case GST_VIDEO_FORMAT_NV21: - return plane == 0 ? DRM_FORMAT_R8 : rg_fourcc; - - case GST_VIDEO_FORMAT_I420: - case GST_VIDEO_FORMAT_YV12: - case GST_VIDEO_FORMAT_Y41B: - case GST_VIDEO_FORMAT_Y42B: - case GST_VIDEO_FORMAT_Y444: - return DRM_FORMAT_R8; - - default: - GST_ERROR ("Unsupported format for DMABuf."); - return -1; - } -} - -/** - * gst_egl_image_from_dmabuf: - * @context: a #GstGLContext (must be an EGL context) - * @dmabuf: the DMA-Buf file descriptor - * @in_info: the #GstVideoInfo in @dmabuf - * @plane: the plane in @in_info to create and #GstEGLImage for - * @offset: the byte-offset in the data - * - * Returns: a #GstEGLImage wrapping @dmabuf or %NULL on failure - */ -GstEGLImage * -gst_egl_image_from_dmabuf (GstGLContext * context, - gint dmabuf, GstVideoInfo * in_info, gint plane, gsize offset) -{ - GstGLFormat format; - guintptr attribs[13]; - EGLImageKHR img; - gint atti = 0; - gint fourcc; - gint i; - - fourcc = _drm_fourcc_from_info (in_info, plane); - format = gst_gl_format_from_video_info (context, in_info, plane); - - GST_DEBUG ("fourcc %.4s (%d) plane %d (%dx%d)", - (char *) &fourcc, fourcc, plane, - GST_VIDEO_INFO_COMP_WIDTH (in_info, plane), - GST_VIDEO_INFO_COMP_HEIGHT (in_info, plane)); - - attribs[atti++] = EGL_WIDTH; - attribs[atti++] = GST_VIDEO_INFO_COMP_WIDTH (in_info, plane); - attribs[atti++] = EGL_HEIGHT; - attribs[atti++] = GST_VIDEO_INFO_COMP_HEIGHT (in_info, plane); - attribs[atti++] = EGL_LINUX_DRM_FOURCC_EXT; - attribs[atti++] = fourcc; - attribs[atti++] = EGL_DMA_BUF_PLANE0_FD_EXT; - attribs[atti++] = dmabuf; - attribs[atti++] = EGL_DMA_BUF_PLANE0_OFFSET_EXT; - attribs[atti++] = offset; - attribs[atti++] = EGL_DMA_BUF_PLANE0_PITCH_EXT; - attribs[atti++] = GST_VIDEO_INFO_PLANE_STRIDE (in_info, plane); - attribs[atti] = EGL_NONE; - - for (i = 0; i < atti; i++) - GST_LOG ("attr %i: %" G_GINTPTR_FORMAT, i, attribs[i]); - - g_assert (atti == 12); - - img = _gst_egl_image_create (context, EGL_LINUX_DMA_BUF_EXT, NULL, attribs); - if (!img) { - GST_WARNING ("eglCreateImage failed: %s", - gst_egl_get_error_string (eglGetError ())); - return NULL; - } - - return gst_egl_image_new_wrapped (context, img, format, NULL, - (GstEGLImageDestroyNotify) _destroy_egl_image); -} - -gboolean -gst_egl_image_export_dmabuf (GstEGLImage * image, int *fd, gint * stride, - gsize * offset) -{ - EGLBoolean (*gst_eglExportDMABUFImageQueryMESA) (EGLDisplay dpy, - EGLImageKHR image, int *fourcc, int *num_planes, - EGLuint64KHR * modifiers); - EGLBoolean (*gst_eglExportDMABUFImageMESA) (EGLDisplay dpy, EGLImageKHR image, - int *fds, EGLint * strides, EGLint * offsets); - GstGLDisplayEGL *display_egl; - EGLDisplay egl_display = EGL_DEFAULT_DISPLAY; - int num_planes = 0; - int egl_fd = 0; - EGLint egl_stride = 0; - EGLint egl_offset = 0; - - gst_eglExportDMABUFImageQueryMESA = - gst_gl_context_get_proc_address (image->context, - "eglExportDMABUFImageQueryMESA"); - gst_eglExportDMABUFImageMESA = - gst_gl_context_get_proc_address (image->context, - "eglExportDMABUFImageMESA"); - - if (!gst_eglExportDMABUFImageQueryMESA || !gst_eglExportDMABUFImageMESA) - return FALSE; - - display_egl = - (GstGLDisplayEGL *) gst_gl_display_egl_from_gl_display (image-> - context->display); - if (!display_egl) { - GST_WARNING_OBJECT (image->context, - "Failed to retrieve GstGLDisplayEGL from %" GST_PTR_FORMAT, - image->context->display); - return FALSE; - } - egl_display = - (EGLDisplay) gst_gl_display_get_handle (GST_GL_DISPLAY (display_egl)); - gst_object_unref (display_egl); - - if (!gst_eglExportDMABUFImageQueryMESA (egl_display, image->image, - NULL, &num_planes, NULL)) - return FALSE; - - /* Don't allow multi-plane dmabufs */ - if (num_planes > 1) - return FALSE; - - if (!gst_eglExportDMABUFImageMESA (egl_display, image->image, &egl_fd, - &egl_stride, &egl_offset)) - return FALSE; - - *fd = egl_fd; - *stride = egl_stride; - *offset = egl_offset; - - return TRUE; -} - -#endif /* GST_GL_HAVE_DMABUF */ diff --git a/gst-libs/gst/gl/egl/gsteglimage.h b/gst-libs/gst/gl/egl/gsteglimage.h deleted file mode 100644 index b96cc2d3d..000000000 --- a/gst-libs/gst/gl/egl/gsteglimage.h +++ /dev/null @@ -1,124 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Collabora Ltd. - * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk> - * Copyright (C) 2014 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_EGL_IMAGE_H_ -#define _GST_EGL_IMAGE_H_ - -#include <gst/gl/gstgl_fwd.h> -#include <gst/gl/gstglformat.h> - -G_BEGIN_DECLS - -GST_EXPORT GType gst_egl_image_get_type (void); - -#define GST_TYPE_EGL_IMAGE (gst_egl_image_get_type()) -#define GST_IS_EGL_IMAGE(obj) (GST_IS_MINI_OBJECT_TYPE(obj, GST_TYPE_EGL_IMAGE)) -#define GST_EGL_IMAGE_CAST(obj) ((GstEGLImage *)(obj)) -#define GST_EGL_IMAGE(obj) (GST_EGL_IMAGE_CAST(obj)) - -typedef struct _GstEGLImage GstEGLImage; - -/** - * GstEGLImageDestroyNotify: - * @image: a #GstEGLImage - * @data: user data passed to gst_egl_image_new_wrapped() - * - * Function to be called when the GstEGLImage is destroyed. It should free - * the associated #EGLImage if necessary - */ -typedef void (*GstEGLImageDestroyNotify) (GstEGLImage * image, - gpointer data); - -/** - * GstEGLImage: - * - * Opaque #GstEGLImage struct. - */ -struct _GstEGLImage -{ - GstMiniObject parent; - - GstGLContext *context; - gpointer image; - GstGLFormat format; - - /* <private> */ - gpointer destroy_data; - GstEGLImageDestroyNotify destroy_notify; - - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstEGLImage * gst_egl_image_new_wrapped (GstGLContext * context, - gpointer image, - GstGLFormat format, - gpointer user_data, - GstEGLImageDestroyNotify user_data_destroy); -GST_EXPORT -gpointer gst_egl_image_get_image (GstEGLImage * image); - -GST_EXPORT -GstEGLImage * gst_egl_image_from_texture (GstGLContext * context, - GstGLMemory * gl_mem, - guintptr * attribs); -#if GST_GL_HAVE_DMABUF -GST_EXPORT -GstEGLImage * gst_egl_image_from_dmabuf (GstGLContext * context, - gint dmabuf, - GstVideoInfo * in_info, - gint plane, - gsize offset); -GST_EXPORT -gboolean gst_egl_image_export_dmabuf (GstEGLImage *image, int *fd, gint *stride, gsize *offset); -#endif - -/** - * gst_egl_image_ref: - * @image: a #GstEGLImage. - * - * Increases the refcount of the given image by one. - * - * Returns: (transfer full): @image - */ -static inline GstEGLImage * -gst_egl_image_ref (GstEGLImage * image) -{ - return (GstEGLImage *) gst_mini_object_ref (GST_MINI_OBJECT_CAST (image)); -} - -/** - * gst_egl_image_unref: - * @image: (transfer full): a #GstEGLImage. - * - * Decreases the refcount of the image. If the refcount reaches 0, the image - * with the associated metadata and memory will be freed. - */ -static inline void -gst_egl_image_unref (GstEGLImage * image) -{ - gst_mini_object_unref (GST_MINI_OBJECT_CAST (image)); -} - -G_END_DECLS - -#endif /* _GST_EGL_IMAGE_H_ */ diff --git a/gst-libs/gst/gl/egl/gstglcontext_egl.c b/gst-libs/gst/gl/egl/gstglcontext_egl.c deleted file mode 100644 index 868e766c2..000000000 --- a/gst-libs/gst/gl/egl/gstglcontext_egl.c +++ /dev/null @@ -1,798 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Sebastian Dröge <slomo@circular-chaos.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gmodule.h> - -/* FIXME: Sharing contexts requires the EGLDisplay to be the same - * may need to box it. - */ - -#include "gstglcontext_egl.h" - -#include <gst/gl/gstglcontext_private.h> -#include <gst/gl/gstglfeature.h> -#include <gst/gl/gstglwindow.h> - -#include "gstegl.h" -#include "../utils/opengl_versions.h" -#include "../utils/gles_versions.h" - -#if GST_GL_HAVE_WINDOW_X11 -#include "../x11/gstglwindow_x11.h" -#include <gst/gl/x11/gstgldisplay_x11.h> -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND -#include "../wayland/gstglwindow_wayland_egl.h" -#endif -#if GST_GL_HAVE_WINDOW_WIN32 -#include "../win32/gstglwindow_win32.h" -#endif -#if GST_GL_HAVE_WINDOW_DISPMANX -#include "../dispmanx/gstglwindow_dispmanx_egl.h" -#endif - -#define GST_CAT_DEFAULT gst_gl_context_debug - -static gboolean gst_gl_context_egl_create_context (GstGLContext * context, - GstGLAPI gl_api, GstGLContext * other_context, GError ** error); -static void gst_gl_context_egl_destroy_context (GstGLContext * context); -static gboolean gst_gl_context_egl_choose_format (GstGLContext * context, - GError ** error); - -static gboolean gst_gl_context_egl_activate (GstGLContext * context, - gboolean activate); -static void gst_gl_context_egl_swap_buffers (GstGLContext * context); -static guintptr gst_gl_context_egl_get_gl_context (GstGLContext * context); -static GstGLAPI gst_gl_context_egl_get_gl_api (GstGLContext * context); -static GstGLPlatform gst_gl_context_egl_get_gl_platform (GstGLContext * - context); -static gboolean gst_gl_context_egl_check_feature (GstGLContext * context, - const gchar * feature); -static void gst_gl_context_egl_get_gl_platform_version (GstGLContext * context, - gint * major, gint * minor); - -G_DEFINE_TYPE (GstGLContextEGL, gst_gl_context_egl, GST_TYPE_GL_CONTEXT); - -static void -gst_gl_context_egl_class_init (GstGLContextEGLClass * klass) -{ - GstGLContextClass *context_class = (GstGLContextClass *) klass; - - context_class->get_gl_context = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_get_gl_context); - context_class->activate = GST_DEBUG_FUNCPTR (gst_gl_context_egl_activate); - context_class->create_context = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_create_context); - context_class->destroy_context = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_destroy_context); - context_class->choose_format = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_choose_format); - context_class->swap_buffers = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_swap_buffers); - - context_class->get_gl_api = GST_DEBUG_FUNCPTR (gst_gl_context_egl_get_gl_api); - context_class->get_gl_platform = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_get_gl_platform); - context_class->get_proc_address = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_get_proc_address); - context_class->check_feature = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_check_feature); - context_class->get_current_context = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_get_current_context); - context_class->get_gl_platform_version = - GST_DEBUG_FUNCPTR (gst_gl_context_egl_get_gl_platform_version); -} - -static void -gst_gl_context_egl_init (GstGLContextEGL * context) -{ -} - -/* Must be called in the gl thread */ -GstGLContextEGL * -gst_gl_context_egl_new (GstGLDisplay * display) -{ - GstGLContextEGL *context; - - /* XXX: display type could theoretically be anything, as long as - * eglGetDisplay supports it. */ - context = g_object_new (GST_TYPE_GL_CONTEXT_EGL, NULL); - gst_object_ref_sink (context); - - return context; -} - -static gboolean -gst_gl_context_egl_choose_format (GstGLContext * context, GError ** error) -{ -#if GST_GL_HAVE_WINDOW_X11 - if (GST_IS_GL_WINDOW_X11 (context->window)) { - GstGLWindow *window = gst_gl_context_get_window (context); - GstGLWindowX11 *window_x11 = GST_GL_WINDOW_X11 (window); - gint ret; - - window_x11->visual_info = g_new0 (XVisualInfo, 1); - ret = XMatchVisualInfo (window_x11->device, window_x11->screen_num, - window_x11->depth, TrueColor, window_x11->visual_info); - - gst_object_unref (window); - - if (ret == 0) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, "Failed to match XVisualInfo"); - return FALSE; - } - } -#endif - - return TRUE; -} - -static gboolean -gst_gl_context_egl_choose_config (GstGLContextEGL * egl, GstGLAPI gl_api, - gint major, GError ** error) -{ - gboolean create_context; - EGLint numConfigs; - gint i = 0; - EGLint config_attrib[20]; - - create_context = - gst_gl_check_extension ("EGL_KHR_create_context", egl->egl_exts); - /* silence unused warnings */ - (void) create_context; - - config_attrib[i++] = EGL_SURFACE_TYPE; - config_attrib[i++] = EGL_WINDOW_BIT; - config_attrib[i++] = EGL_RENDERABLE_TYPE; - if (gl_api & GST_GL_API_GLES2) { - if (major == 3) { -#if defined(EGL_KHR_create_context) - if (create_context) { - config_attrib[i++] = EGL_OPENGL_ES3_BIT_KHR; - } else -#endif - { - return FALSE; - } - } else { - config_attrib[i++] = EGL_OPENGL_ES2_BIT; - } - } else - config_attrib[i++] = EGL_OPENGL_BIT; -#if defined(USE_EGL_RPI) && GST_GL_HAVE_WINDOW_WAYLAND - /* The configurations with a=0 seems to be buggy whereas - * it works when using dispmanx directly */ - config_attrib[i++] = EGL_ALPHA_SIZE; - config_attrib[i++] = 1; -#endif - config_attrib[i++] = EGL_DEPTH_SIZE; - config_attrib[i++] = 16; - config_attrib[i++] = EGL_RED_SIZE; - config_attrib[i++] = 1; - config_attrib[i++] = EGL_GREEN_SIZE; - config_attrib[i++] = 1; - config_attrib[i++] = EGL_BLUE_SIZE; - config_attrib[i++] = 1; - config_attrib[i++] = EGL_NONE; - - if (eglChooseConfig (egl->egl_display, config_attrib, - &egl->egl_config, 1, &numConfigs)) { - GST_INFO ("config set: %" G_GUINTPTR_FORMAT ", %u", - (guintptr) egl->egl_config, (unsigned int) numConfigs); - } else { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Failed to set window configuration: %s", - gst_egl_get_error_string (eglGetError ())); - goto failure; - } - - return TRUE; - -failure: - return FALSE; -} - -static EGLContext -_create_context_with_flags (GstGLContextEGL * egl, EGLContext share_context, - GstGLAPI gl_api, gint major, gint minor, gint contextFlags, - gint profileMask) -{ - gboolean create_context; -#define N_ATTRIBS 20 - gint attribs[N_ATTRIBS]; - gint n = 0; - - /* fail creation of apis/versions/flags that require EGL_KHR_create_context - * if the extension doesn't exist, namely:0 - * - * - profile mask - * - context flags - * - GL3 > 3.1 - * - GLES2 && minor > 0 - */ - create_context = - gst_gl_check_extension ("EGL_KHR_create_context", egl->egl_exts); - (void) create_context; - if (!create_context && (profileMask || contextFlags - || ((gl_api & GST_GL_API_OPENGL3) - && GST_GL_CHECK_GL_VERSION (major, minor, 3, 2)) - || ((gl_api & GST_GL_API_GLES2) && minor > 0))) { - return 0; - } - - GST_DEBUG_OBJECT (egl, "attempting to create OpenGL%s context version %d.%d " - "flags %x profile %x", gl_api & GST_GL_API_GLES2 ? " ES" : "", major, - minor, contextFlags, profileMask); - -#if defined(EGL_KHR_create_context) - if (create_context) { - if (major) { - attribs[n++] = EGL_CONTEXT_MAJOR_VERSION_KHR; - attribs[n++] = major; - } - if (minor) { - attribs[n++] = EGL_CONTEXT_MINOR_VERSION_KHR; - attribs[n++] = minor; - } - if (contextFlags) { - attribs[n++] = EGL_CONTEXT_FLAGS_KHR; - attribs[n++] = contextFlags; - } - if (profileMask) { - attribs[n++] = EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR; - attribs[n++] = profileMask; - } - } else -#endif - { - attribs[n++] = EGL_CONTEXT_CLIENT_VERSION; - attribs[n++] = major; - } - attribs[n++] = EGL_NONE; - - g_assert (n < N_ATTRIBS); -#undef N_ATTRIBS - - return eglCreateContext (egl->egl_display, egl->egl_config, share_context, - attribs); -} - -static gboolean -gst_gl_context_egl_create_context (GstGLContext * context, - GstGLAPI gl_api, GstGLContext * other_context, GError ** error) -{ - GstGLContextEGL *egl; - GstGLWindow *window = NULL; - guintptr window_handle = 0; - EGLint egl_major; - EGLint egl_minor; - gboolean need_surface = TRUE; - guintptr external_gl_context = 0; - guintptr egl_display; - - egl = GST_GL_CONTEXT_EGL (context); - window = gst_gl_context_get_window (context); - - GST_DEBUG_OBJECT (context, "Creating EGL context"); - - if (other_context) { - if (gst_gl_context_get_gl_platform (other_context) != GST_GL_PLATFORM_EGL) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Cannot share context with non-EGL context"); - goto failure; - } - external_gl_context = gst_gl_context_get_gl_context (other_context); - } - - if ((gl_api & (GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | GST_GL_API_GLES2)) == - GST_GL_API_NONE) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_WRONG_API, - "EGL supports opengl or gles2"); - goto failure; - } - - if (!egl->display_egl) { - GstGLDisplay *display = gst_gl_context_get_display (context); - - egl->display_egl = gst_gl_display_egl_from_gl_display (display); - if (!egl->display_egl) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_RESOURCE_UNAVAILABLE, - "Failed to create EGLDisplay from native display"); - gst_object_unref (display); - goto failure; - } - - gst_object_unref (display); - } - - egl_display = gst_gl_display_get_handle (GST_GL_DISPLAY (egl->display_egl)); - egl->egl_display = (EGLDisplay) egl_display; - - if (eglInitialize (egl->egl_display, &egl_major, &egl_minor)) { - GST_INFO ("egl initialized, version: %d.%d", egl_major, egl_minor); - } else { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_RESOURCE_UNAVAILABLE, - "Failed to initialize egl: %s", - gst_egl_get_error_string (eglGetError ())); - goto failure; - } - - egl->egl_exts = eglQueryString (egl->egl_display, EGL_EXTENSIONS); - - if (gl_api & (GST_GL_API_OPENGL | GST_GL_API_OPENGL3)) { - GstGLAPI chosen_gl_api = 0; - gint i; - - /* egl + opengl only available with EGL 1.4+ */ - if (egl_major == 1 && egl_minor <= 3) { - if ((gl_api & ~GST_GL_API_OPENGL) == GST_GL_API_NONE) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_OLD_LIBS, - "EGL version (%i.%i) too old for OpenGL support, (needed at least 1.4)", - egl_major, egl_minor); - goto failure; - } else { - GST_WARNING - ("EGL version (%i.%i) too old for OpenGL support, (needed at least 1.4)", - egl_major, egl_minor); - if (gl_api & GST_GL_API_GLES2) { - goto try_gles2; - } else { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Failed to choose a suitable OpenGL API"); - goto failure; - } - } - } - - if (!eglBindAPI (EGL_OPENGL_API)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "Failed to bind OpenGL API: %s", - gst_egl_get_error_string (eglGetError ())); - goto failure; - } - - GST_INFO ("Bound OpenGL"); - - /* api, version only matters for gles */ - if (!gst_gl_context_egl_choose_config (egl, GST_GL_API_OPENGL, 0, error)) { - g_assert (error == NULL || *error != NULL); - goto failure; - } - - for (i = 0; i < G_N_ELEMENTS (opengl_versions); i++) { - gint profileMask = 0; - gint contextFlags = 0; - - if (GST_GL_CHECK_GL_VERSION (opengl_versions[i].major, - opengl_versions[i].minor, 3, 2)) { - /* skip gl3 contexts if requested */ - if ((gl_api & GST_GL_API_OPENGL3) == 0) - continue; - - chosen_gl_api = GST_GL_API_OPENGL3; -#if defined(EGL_KHR_create_context) - profileMask |= EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR; - contextFlags |= EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR; -#endif - } else if (opengl_versions[i].major == 3 && opengl_versions[i].minor == 1) { - /* skip 3.1, the implementation is free to give us either a core or a - * compatibility context (we have no say) */ - continue; - } else { - /* skip legacy contexts if requested */ - if ((gl_api & GST_GL_API_OPENGL) == 0) - continue; - - chosen_gl_api = GST_GL_API_OPENGL; - } - - egl->egl_context = - _create_context_with_flags (egl, (EGLContext) external_gl_context, - chosen_gl_api, opengl_versions[i].major, - opengl_versions[i].minor, contextFlags, profileMask); - - if (egl->egl_context) - break; - -#if defined(EGL_KHR_create_context) - profileMask &= ~EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR; - - egl->egl_context = - _create_context_with_flags (egl, (EGLContext) external_gl_context, - chosen_gl_api, opengl_versions[i].major, - opengl_versions[i].minor, contextFlags, profileMask); - - if (egl->egl_context) - break; -#endif - } - - egl->gl_api = chosen_gl_api; - } else if (gl_api & GST_GL_API_GLES2) { - gint i; - - try_gles2: - if (!eglBindAPI (EGL_OPENGL_ES_API)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "Failed to bind OpenGL|ES API: %s", - gst_egl_get_error_string (eglGetError ())); - goto failure; - } - - GST_INFO ("Bound OpenGL|ES"); - - for (i = 0; i < G_N_ELEMENTS (gles2_versions); i++) { - gint profileMask = 0; - gint contextFlags = 0; - guint maj = gles2_versions[i].major; - guint min = gles2_versions[i].minor; - - if (!gst_gl_context_egl_choose_config (egl, GST_GL_API_GLES2, maj, error)) { - GST_DEBUG_OBJECT (context, "Failed to choose a GLES%d config: %s", - maj, error && *error ? (*error)->message : "Unknown"); - g_clear_error (error); - continue; - } -#if defined(EGL_KHR_create_context) - /* try a debug context */ - contextFlags |= EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR; - - egl->egl_context = - _create_context_with_flags (egl, (EGLContext) external_gl_context, - GST_GL_API_GLES2, maj, min, contextFlags, profileMask); - - if (egl->egl_context) - break; - - /* try without a debug context */ - contextFlags &= ~EGL_CONTEXT_OPENGL_DEBUG_BIT_KHR; -#endif - - egl->egl_context = - _create_context_with_flags (egl, (EGLContext) external_gl_context, - GST_GL_API_GLES2, maj, min, contextFlags, profileMask); - - if (egl->egl_context) - break; - } - egl->gl_api = GST_GL_API_GLES2; - } - - if (egl->egl_context != EGL_NO_CONTEXT) { - GST_INFO ("gl context created: %" G_GUINTPTR_FORMAT, - (guintptr) egl->egl_context); - } else { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, - "Failed to create a OpenGL context: %s", - gst_egl_get_error_string (eglGetError ())); - goto failure; - } - /* FIXME do we want a window vfunc ? */ -#if GST_GL_HAVE_WINDOW_X11 - if (GST_IS_GL_WINDOW_X11 (context->window)) { - gst_gl_window_x11_create_window ((GstGLWindowX11 *) context->window); - } -#endif - - if (other_context == NULL) { - /* FIXME: fails to show two outputs at all. We need a property/option for - * glimagesink to say its a visible context */ -#if GST_GL_HAVE_WINDOW_WAYLAND - if (GST_IS_GL_WINDOW_WAYLAND_EGL (context->window)) { - gst_gl_window_wayland_egl_create_window ((GstGLWindowWaylandEGL *) - context->window); - } -#endif -#if GST_GL_HAVE_WINDOW_WIN32 - if (GST_IS_GL_WINDOW_WIN32 (context->window)) { - gst_gl_window_win32_create_window ((GstGLWindowWin32 *) context->window); - } -#endif -#if GST_GL_HAVE_WINDOW_DISPMANX - if (GST_IS_GL_WINDOW_DISPMANX_EGL (context->window)) { - gst_gl_window_dispmanx_egl_create_window ((GstGLWindowDispmanxEGL *) - context->window); - } -#endif - } - - if (window) - window_handle = gst_gl_window_get_window_handle (window); - - if (window_handle) { - GST_DEBUG ("Creating EGLSurface from window_handle %p", - (void *) window_handle); - egl->egl_surface = - eglCreateWindowSurface (egl->egl_display, egl->egl_config, - (EGLNativeWindowType) window_handle, NULL); - /* Store window handle for later comparision */ - egl->window_handle = window_handle; - } else if (!gst_gl_check_extension ("EGL_KHR_surfaceless_context", - egl->egl_exts)) { - EGLint surface_attrib[7]; - gint j = 0; - - GST_DEBUG ("Surfaceless context, creating PBufferSurface"); - /* FIXME: Width/height doesn't seem to matter but we can't leave them - * at 0, otherwise X11 complains about BadValue */ - surface_attrib[j++] = EGL_WIDTH; - surface_attrib[j++] = 1; - surface_attrib[j++] = EGL_HEIGHT; - surface_attrib[j++] = 1; - surface_attrib[j++] = EGL_LARGEST_PBUFFER; - surface_attrib[j++] = EGL_TRUE; - surface_attrib[j++] = EGL_NONE; - - egl->egl_surface = - eglCreatePbufferSurface (egl->egl_display, egl->egl_config, - surface_attrib); - } else { - GST_DEBUG ("No surface/handle !"); - egl->egl_surface = EGL_NO_SURFACE; - need_surface = FALSE; - } - - if (need_surface) { - if (egl->egl_surface != EGL_NO_SURFACE) { - GST_INFO ("surface created"); - } else { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "Failed to create window surface: %s", - gst_egl_get_error_string (eglGetError ())); - goto failure; - } - } - egl->egl_major = egl_major; - egl->egl_minor = egl_minor; - - if (window) - gst_object_unref (window); - - return TRUE; - -failure: - if (window) - gst_object_unref (window); - - return FALSE; -} - -static void -gst_gl_context_egl_destroy_context (GstGLContext * context) -{ - GstGLContextEGL *egl; - - egl = GST_GL_CONTEXT_EGL (context); - - gst_gl_context_egl_activate (context, FALSE); - - if (egl->egl_surface) { - eglDestroySurface (egl->egl_display, egl->egl_surface); - egl->egl_surface = EGL_NO_SURFACE; - } - - if (egl->egl_context) { - eglDestroyContext (egl->egl_display, egl->egl_context); - egl->egl_context = NULL; - } - egl->window_handle = 0; - - eglReleaseThread (); - - if (egl->display_egl) { - gst_object_unref (egl->display_egl); - egl->display_egl = NULL; - } -} - -static gboolean -gst_gl_context_egl_activate (GstGLContext * context, gboolean activate) -{ - GstGLContextEGL *egl; - gboolean result; - - egl = GST_GL_CONTEXT_EGL (context); - - if (activate) { - GstGLWindow *window = gst_gl_context_get_window (context); - guintptr handle = 0; - /* Check if the backing handle changed */ - if (window) { - handle = gst_gl_window_get_window_handle (window); - gst_object_unref (window); - } - if (handle && handle != egl->window_handle) { - GST_DEBUG_OBJECT (context, - "Handle changed (have:%p, now:%p), switching surface", - (void *) egl->window_handle, (void *) handle); - if (egl->egl_surface) { - result = eglDestroySurface (egl->egl_display, egl->egl_surface); - egl->egl_surface = EGL_NO_SURFACE; - if (!result) { - GST_ERROR_OBJECT (context, "Failed to destroy old window surface: %s", - gst_egl_get_error_string (eglGetError ())); - goto done; - } - } - egl->egl_surface = - eglCreateWindowSurface (egl->egl_display, egl->egl_config, - (EGLNativeWindowType) handle, NULL); - egl->window_handle = handle; - - if (egl->egl_surface == EGL_NO_SURFACE) { - GST_ERROR_OBJECT (context, "Failed to create window surface: %s", - gst_egl_get_error_string (eglGetError ())); - result = FALSE; - goto done; - } - } - result = eglMakeCurrent (egl->egl_display, egl->egl_surface, - egl->egl_surface, egl->egl_context); - } else { - result = eglMakeCurrent (egl->egl_display, EGL_NO_SURFACE, - EGL_NO_SURFACE, EGL_NO_CONTEXT); - } - - if (!result) { - GST_ERROR_OBJECT (context, - "Failed to bind context to the current rendering thread: %s", - gst_egl_get_error_string (eglGetError ())); - } - -done: - return result; -} - -static guintptr -gst_gl_context_egl_get_gl_context (GstGLContext * context) -{ - return (guintptr) GST_GL_CONTEXT_EGL (context)->egl_context; -} - -static void -gst_gl_context_egl_swap_buffers (GstGLContext * context) -{ - GstGLContextEGL *egl; - - egl = GST_GL_CONTEXT_EGL (context); - - eglSwapBuffers (egl->egl_display, egl->egl_surface); -} - -static GstGLAPI -gst_gl_context_egl_get_gl_api (GstGLContext * context) -{ - return GST_GL_CONTEXT_EGL (context)->gl_api; -} - -static GstGLPlatform -gst_gl_context_egl_get_gl_platform (GstGLContext * context) -{ - return GST_GL_PLATFORM_EGL; -} - -static GModule *module_egl; - -static gpointer -load_egl_module (gpointer user_data) -{ -#ifdef GST_GL_LIBEGL_MODULE_NAME - module_egl = g_module_open (GST_GL_LIBEGL_MODULE_NAME, G_MODULE_BIND_LAZY); -#else - /* On Linux the .so is only in -dev packages, try with a real soname - * Proper compilers will optimize away the strcmp */ - if (g_strcmp0 (G_MODULE_SUFFIX, "so") == 0) - module_egl = g_module_open ("libEGL.so.1", G_MODULE_BIND_LAZY); - - /* This automatically handles the suffix and even .la files */ - if (!module_egl) - module_egl = g_module_open ("libEGL", G_MODULE_BIND_LAZY); -#endif - - return NULL; -} - -gpointer -gst_gl_context_egl_get_proc_address (GstGLAPI gl_api, const gchar * name) -{ - gpointer result = NULL; - static GOnce g_once = G_ONCE_INIT; - -#ifdef __APPLE__ -#if GST_GL_HAVE_OPENGL && !defined(GST_GL_LIBGL_MODULE_NAME) - if (!result && (gl_api & (GST_GL_API_OPENGL | GST_GL_API_OPENGL3))) { - static GModule *module_opengl = NULL; - if (g_once_init_enter (&module_opengl)) { - GModule *setup_module_opengl = - g_module_open ("libGL.dylib", G_MODULE_BIND_LAZY); - g_once_init_leave (&module_opengl, setup_module_opengl); - } - if (module_opengl) - g_module_symbol (module_opengl, name, &result); - } -#endif -#if GST_GL_HAVE_GLES2 && !defined(GST_GL_LIBGLESV2_MODULE_NAME) - if (!result && (gl_api & (GST_GL_API_GLES2))) { - static GModule *module_gles2 = NULL; - if (g_once_init_enter (&module_gles2)) { - GModule *setup_module_gles2 = - g_module_open ("libGLESv2.dylib", G_MODULE_BIND_LAZY); - g_once_init_leave (&module_gles2, setup_module_gles2); - } - if (module_gles2) - g_module_symbol (module_gles2, name, &result); - } -#endif -#endif // __APPLE__ - - if (!result) - result = gst_gl_context_default_get_proc_address (gl_api, name); - - g_once (&g_once, load_egl_module, NULL); - - if (!result && module_egl) { - g_module_symbol (module_egl, name, &result); - } - - /* FIXME: On Android this returns wrong addresses for non-EGL functions */ -#if GST_GL_HAVE_WINDOW_ANDROID - if (!result && g_str_has_prefix (name, "egl")) { -#else - if (!result) { - result = eglGetProcAddress (name); -#endif - } - - return result; -} - -static gboolean -gst_gl_context_egl_check_feature (GstGLContext * context, const gchar * feature) -{ - GstGLContextEGL *context_egl = GST_GL_CONTEXT_EGL (context); - - return gst_gl_check_extension (feature, context_egl->egl_exts); -} - -guintptr -gst_gl_context_egl_get_current_context (void) -{ - return (guintptr) eglGetCurrentContext (); -} - -static void -gst_gl_context_egl_get_gl_platform_version (GstGLContext * context, - gint * major, gint * minor) -{ - GstGLContextEGL *context_egl = GST_GL_CONTEXT_EGL (context); - - *major = context_egl->egl_major; - *minor = context_egl->egl_minor; -} diff --git a/gst-libs/gst/gl/egl/gstglcontext_egl.h b/gst-libs/gst/gl/egl/gstglcontext_egl.h deleted file mode 100644 index 67947a885..000000000 --- a/gst-libs/gst/gl/egl/gstglcontext_egl.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Sebastian Dröge <slomo@circular-chaos.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_EGL_H__ -#define __GST_GL_EGL_H__ - -#include <gst/gl/gstglcontext.h> -#include <gst/gl/egl/gstgldisplay_egl.h> - -G_BEGIN_DECLS - -typedef struct _GstGLContextEGL GstGLContextEGL; -typedef struct _GstGLContextEGLClass GstGLContextEGLClass; - -G_GNUC_INTERNAL GType gst_gl_context_egl_get_type (void); -#define GST_TYPE_GL_CONTEXT_EGL (gst_gl_context_egl_get_type()) - -/* FIXME: remove this when moving to -base */ -#ifndef GST_DISABLE_DEPRECATED -#define GST_GL_TYPE_CONTEXT_EGL GST_TYPE_GL_CONTEXT_EGL -#endif -#define GST_GL_CONTEXT_EGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_CONTEXT_EGL, GstGLContextEGL)) -#define GST_GL_CONTEXT_EGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_CONTEXT_EGL, GstGLContextEGLClass)) -#define GST_IS_GL_CONTEXT_EGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_CONTEXT_EGL)) -#define GST_IS_GL_CONTEXT_EGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_CONTEXT_EGL)) -#define GST_GL_CONTEXT_EGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_CONTEXT_EGL, GstGLContextEGLClass)) - -/** - * GstGLContextEGL: - * - * Opaque #GstGLContextEGL struct - */ -struct _GstGLContextEGL -{ - /* <private> */ - GstGLContext context; - - GstGLDisplayEGL *display_egl; - - gpointer egl_context; - gpointer egl_display; - gpointer egl_surface; - gpointer egl_config; - - gint egl_major; - gint egl_minor; - - GstGLAPI gl_api; - - const gchar *egl_exts; - - /* Cached handle */ - guintptr window_handle; -}; - -/** - * GstGLContextEGLCLass: - * - * Opaque #GstGLContextEGLClass struct - */ -struct _GstGLContextEGLClass -{ - /* <private> */ - GstGLContextClass parent; -}; - -G_GNUC_INTERNAL -GstGLContextEGL * gst_gl_context_egl_new (GstGLDisplay * display); - -G_GNUC_INTERNAL -guintptr gst_gl_context_egl_get_current_context (void); - -G_GNUC_INTERNAL -gpointer gst_gl_context_egl_get_proc_address (GstGLAPI gl_api, const gchar * name); - -G_END_DECLS - -#endif /* __GST_GL_EGL_H__ */ diff --git a/gst-libs/gst/gl/egl/gstgldisplay_egl.c b/gst-libs/gst/gl/egl/gstgldisplay_egl.c deleted file mode 100644 index 448899ccc..000000000 --- a/gst-libs/gst/gl/egl/gstgldisplay_egl.c +++ /dev/null @@ -1,299 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstgldisplay_egl.h" - -#include <gst/gl/gstglfeature.h> - -#include "gstegl.h" -#include "gsteglimage.h" -#include "gstglmemoryegl.h" - -GST_DEBUG_CATEGORY_STATIC (gst_gl_display_debug); -#define GST_CAT_DEFAULT gst_gl_display_debug - -#ifndef EGL_PLATFORM_X11 -#define EGL_PLATFORM_X11 0x31D5 -#endif -#ifndef EGL_PLATFORM_WAYLAND -#define EGL_PLATFORM_WAYLAND 0x31D8 -#endif -#ifndef EGL_PLATFORM_ANDROID -#define EGL_PLATFORM_ANDROID 0x3141 -#endif - -typedef EGLDisplay (*_gst_eglGetPlatformDisplay_type) (EGLenum platform, - void *native_display, const EGLint * attrib_list); - -G_DEFINE_TYPE (GstGLDisplayEGL, gst_gl_display_egl, GST_TYPE_GL_DISPLAY); - -static void gst_gl_display_egl_finalize (GObject * object); -static guintptr gst_gl_display_egl_get_handle (GstGLDisplay * display); - -static void -gst_gl_display_egl_class_init (GstGLDisplayEGLClass * klass) -{ - GST_GL_DISPLAY_CLASS (klass)->get_handle = - GST_DEBUG_FUNCPTR (gst_gl_display_egl_get_handle); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_display_egl_finalize; -} - -static void -gst_gl_display_egl_init (GstGLDisplayEGL * display_egl) -{ - GstGLDisplay *display = (GstGLDisplay *) display_egl; - - display->type = GST_GL_DISPLAY_TYPE_EGL; - display_egl->foreign_display = FALSE; - - gst_gl_memory_egl_init_once (); -} - -static void -gst_gl_display_egl_finalize (GObject * object) -{ - GstGLDisplayEGL *display_egl = GST_GL_DISPLAY_EGL (object); - - if (display_egl->display && !display_egl->foreign_display) { - eglTerminate (display_egl->display); - display_egl->display = NULL; - } - - G_OBJECT_CLASS (gst_gl_display_egl_parent_class)->finalize (object); -} - -/** - * gst_gl_display_egl_get_from_native: - * @type: a #GstGLDisplayType - * @display: pointer to a display (or 0) - * - * Attempts to create a new #EGLDisplay from @display. If @type is - * %GST_GL_DISPLAY_TYPE_ANY, then @display must be 0. - * - * Returns: A #EGLDisplay or %EGL_NO_DISPLAY - * - * Since: 1.12 - */ -gpointer -gst_gl_display_egl_get_from_native (GstGLDisplayType type, guintptr display) -{ - const gchar *egl_exts; - EGLDisplay ret = EGL_NO_DISPLAY; - _gst_eglGetPlatformDisplay_type _gst_eglGetPlatformDisplay; - - g_return_val_if_fail ((type != GST_GL_DISPLAY_TYPE_ANY && display != 0) - || (type == GST_GL_DISPLAY_TYPE_ANY && display == 0), EGL_NO_DISPLAY); - g_return_val_if_fail ((type != GST_GL_DISPLAY_TYPE_NONE - || (type == GST_GL_DISPLAY_TYPE_NONE - && display == 0)), EGL_NO_DISPLAY); - - /* given an EGLDisplay already */ - if (type == GST_GL_DISPLAY_TYPE_EGL) - return (gpointer) display; - - if (type == GST_GL_DISPLAY_TYPE_NONE) - type = GST_GL_DISPLAY_TYPE_ANY; - - egl_exts = eglQueryString (EGL_NO_DISPLAY, EGL_EXTENSIONS); - GST_DEBUG ("egl no display extensions: %s", egl_exts); - - if (eglGetError () != EGL_SUCCESS || !egl_exts) - goto default_display; - - /* check if we can actually choose the egl display type */ - if (!gst_gl_check_extension ("EGL_KHR_client_get_all_proc_addresses", - egl_exts)) - goto default_display; - if (!gst_gl_check_extension ("EGL_EXT_platform_base", egl_exts)) - goto default_display; - - _gst_eglGetPlatformDisplay = (_gst_eglGetPlatformDisplay_type) - eglGetProcAddress ("eglGetPlatformDisplay"); - if (!_gst_eglGetPlatformDisplay) - _gst_eglGetPlatformDisplay = (_gst_eglGetPlatformDisplay_type) - eglGetProcAddress ("eglGetPlatformDisplayEXT"); - if (!_gst_eglGetPlatformDisplay) - goto default_display; - - /* try each platform in turn */ -#if GST_GL_HAVE_WINDOW_X11 - if (ret == EGL_NO_DISPLAY && (type & GST_GL_DISPLAY_TYPE_X11) && - (gst_gl_check_extension ("EGL_KHR_platform_x11", egl_exts) || - gst_gl_check_extension ("EGL_EXT_platform_x11", egl_exts))) { - ret = _gst_eglGetPlatformDisplay (EGL_PLATFORM_X11, (gpointer) display, - NULL); - } -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND - if (ret == EGL_NO_DISPLAY && (type & GST_GL_DISPLAY_TYPE_WAYLAND) && - (gst_gl_check_extension ("EGL_KHR_platform_wayland", egl_exts) || - gst_gl_check_extension ("EGL_EXT_platform_wayland", egl_exts))) { - ret = _gst_eglGetPlatformDisplay (EGL_PLATFORM_WAYLAND, (gpointer) display, - NULL); - } -#endif - /* android only has one winsys/display connection */ - - if (ret != EGL_NO_DISPLAY) - return ret; - - /* otherwise rely on the implementation to choose the correct display - * based on the pointer */ -default_display: - return (gpointer) eglGetDisplay ((EGLNativeDisplayType) display); -} - -/** - * gst_gl_display_egl_new: - * - * Create a new #GstGLDisplayEGL using the default EGL_DEFAULT_DISPLAY. - * - * Returns: (transfer full): a new #GstGLDisplayEGL or %NULL - */ -GstGLDisplayEGL * -gst_gl_display_egl_new (void) -{ - GstGLDisplayEGL *ret; - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - ret = g_object_new (GST_TYPE_GL_DISPLAY_EGL, NULL); - gst_object_ref_sink (ret); - ret->display = - gst_gl_display_egl_get_from_native (GST_GL_DISPLAY_TYPE_ANY, 0); - - if (!ret->display) { - GST_INFO ("Failed to open EGL display connection"); - } - - return ret; -} - -/** - * gst_gl_display_egl_new_with_display: - * @display: an existing and connected EGLDisplay - * - * Creates a new display connection from a EGLDisplay. - * - * Returns: (transfer full): a new #GstGLDisplayEGL - * - * Since: 1.12 - */ -GstGLDisplayEGL * -gst_gl_display_egl_new_with_egl_display (gpointer display) -{ - GstGLDisplayEGL *ret; - - g_return_val_if_fail (display != NULL, NULL); - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - ret = g_object_new (GST_TYPE_GL_DISPLAY_EGL, NULL); - gst_object_ref_sink (ret); - - ret->display = display; - ret->foreign_display = TRUE; - - return ret; -} - -static gpointer -_ref_if_set (gpointer data, gpointer user_data) -{ - if (data) - gst_object_ref (data); - return data; -} - -/** - * gst_gl_display_egl_from_gl_display: - * @display: an existing #GstGLDisplay - * - * Creates a EGL display connection from a native Display. - * - * This function will return the same value for multiple calls with the same - * @display. - * - * Returns: (transfer full): a new #GstGLDisplayEGL - * - * Since: 1.12 - */ -GstGLDisplayEGL * -gst_gl_display_egl_from_gl_display (GstGLDisplay * display) -{ - GstGLDisplayEGL *ret; - GstGLDisplayType display_type; - guintptr native_display; - - g_return_val_if_fail (GST_IS_GL_DISPLAY (display), NULL); - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - if (GST_IS_GL_DISPLAY_EGL (display)) { - GST_LOG_OBJECT (display, "display %" GST_PTR_FORMAT "is already a " - "GstGLDisplayEGL", display); - return gst_object_ref (display); - } - - /* try to get a previously set GstGLDisplayEGL */ - ret = g_object_dup_data (G_OBJECT (display), GST_GL_DISPLAY_EGL_NAME, - (GDuplicateFunc) _ref_if_set, NULL); - if (ret && GST_IS_GL_DISPLAY_EGL (ret)) { - GST_LOG_OBJECT (display, "display %" GST_PTR_FORMAT "already has a " - "GstGLDisplayEGL %" GST_PTR_FORMAT, display, ret); - return ret; - } - - if (ret) - gst_object_unref (ret); - - display_type = gst_gl_display_get_handle_type (display); - native_display = gst_gl_display_get_handle (display); - - g_return_val_if_fail (native_display != 0, NULL); - g_return_val_if_fail (display_type != GST_GL_DISPLAY_TYPE_NONE, NULL); - - ret = g_object_new (GST_TYPE_GL_DISPLAY_EGL, NULL); - gst_object_ref_sink (ret); - - ret->display = - gst_gl_display_egl_get_from_native (display_type, native_display); - - if (!ret->display) { - GST_WARNING_OBJECT (ret, "failed to get EGLDisplay from native display"); - gst_object_unref (ret); - return NULL; - } - g_object_set_data_full (G_OBJECT (display), GST_GL_DISPLAY_EGL_NAME, - gst_object_ref (ret), (GDestroyNotify) gst_object_unref); - - return ret; -} - -static guintptr -gst_gl_display_egl_get_handle (GstGLDisplay * display) -{ - return (guintptr) GST_GL_DISPLAY_EGL (display)->display; -} diff --git a/gst-libs/gst/gl/egl/gstgldisplay_egl.h b/gst-libs/gst/gl/egl/gstgldisplay_egl.h deleted file mode 100644 index 319a04724..000000000 --- a/gst-libs/gst/gl/egl/gstgldisplay_egl.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_DISPLAY_EGL_H__ -#define __GST_GL_DISPLAY_EGL_H__ - -#include <gst/gl/gstgldisplay.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_display_egl_get_type (void); - -#define GST_TYPE_GL_DISPLAY_EGL (gst_gl_display_egl_get_type()) -#define GST_GL_DISPLAY_EGL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY_EGL,GstGLDisplayEGL)) -#define GST_GL_DISPLAY_EGL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY_EGL,GstGLDisplayEGLClass)) -#define GST_IS_GL_DISPLAY_EGL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY_EGL)) -#define GST_IS_GL_DISPLAY_EGL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY_EGL)) -#define GST_GL_DISPLAY_EGL_CAST(obj) ((GstGLDisplayEGL*)(obj)) - -typedef struct _GstGLDisplayEGL GstGLDisplayEGL; -typedef struct _GstGLDisplayEGLClass GstGLDisplayEGLClass; - -/** - * GstGLDisplayEGL: - * - * the contents of a #GstGLDisplayEGL are private and should only be accessed - * through the provided API - */ -struct _GstGLDisplayEGL -{ - GstGLDisplay parent; - - /* <private> */ - gpointer display; - - gboolean foreign_display; - - gpointer _padding[GST_PADDING]; -}; - -struct _GstGLDisplayEGLClass -{ - GstGLDisplayClass object_class; - - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstGLDisplayEGL *gst_gl_display_egl_new (void); - -GST_EXPORT -GstGLDisplayEGL *gst_gl_display_egl_new_with_egl_display (gpointer display); - -GST_EXPORT -GstGLDisplayEGL *gst_gl_display_egl_from_gl_display (GstGLDisplay * display); - -GST_EXPORT -gpointer gst_gl_display_egl_get_from_native (GstGLDisplayType type, guintptr display); - -#define GST_GL_DISPLAY_EGL_NAME "gst.gl.display.egl" - -G_END_DECLS - -#endif /* __GST_GL_DISPLAY_EGL_H__ */ diff --git a/gst-libs/gst/gl/egl/gstglmemoryegl.c b/gst-libs/gst/gl/egl/gstglmemoryegl.c deleted file mode 100644 index 1f461149d..000000000 --- a/gst-libs/gst/gl/egl/gstglmemoryegl.c +++ /dev/null @@ -1,275 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Collabora Ltd. - * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk> - * Copyright (C) 2014 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2015 Igalia - * Author: Gwang Yoon Hwang <yoon@igalia.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglmemoryegl - * @short_description: memory subclass for EGLImage's - * @see_also: #GstGLMemory, #GstGLAllocator, #GstGLBufferPool - * - * #GstGLMemoryEGL is created or wrapped through gst_gl_base_memory_alloc() - * with #GstGLVideoAllocationParams. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include "gstglmemoryegl.h" - -#include <gst/gl/gstglfuncs.h> - -#include "gstegl.h" -#include "gsteglimage.h" -#include "gstglcontext_egl.h" - -static GstAllocator *_gl_memory_egl_allocator; - -GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_MEMORY); -#define GST_CAT_DEFAULT GST_CAT_GL_MEMORY - -#define parent_class gst_gl_memory_egl_allocator_parent_class -G_DEFINE_TYPE (GstGLMemoryEGLAllocator, gst_gl_memory_egl_allocator, - GST_TYPE_GL_MEMORY_ALLOCATOR); - -/** - * gst_is_gl_memory_egl: - * @mem: a #GstMemory to test - * - * Returns: whether @mem is a #GstGLMemoryEGL - * - * Since: 1.10 - */ -gboolean -gst_is_gl_memory_egl (GstMemory * mem) -{ - return mem != NULL && mem->allocator != NULL - && g_type_is_a (G_OBJECT_TYPE (mem->allocator), - GST_TYPE_GL_MEMORY_EGL_ALLOCATOR); -} - -static GstGLMemoryEGL * -_gl_mem_get_parent (GstGLMemoryEGL * gl_mem) -{ - GstGLMemoryEGL *parent = (GstGLMemoryEGL *) gl_mem->mem.mem.mem.parent; - return parent ? parent : gl_mem; -} - -/** - * gst_gl_memory_egl_get_image: - * @mem: a #GstGLMemoryEGL - * - * Returns: The EGLImage held by @mem - * - * Since: 1.10 - */ -gpointer -gst_gl_memory_egl_get_image (GstGLMemoryEGL * mem) -{ - g_return_val_if_fail (gst_is_gl_memory_egl (GST_MEMORY_CAST (mem)), - EGL_NO_IMAGE_KHR); - return gst_egl_image_get_image (_gl_mem_get_parent (mem)->image); -} - -/** - * gst_gl_memory_egl_get_display: - * @mem: a #GstGLMemoryEGL - * - * Returns: The EGLDisplay @mem is associated with - * - * Since: 1.10 - */ -gpointer -gst_gl_memory_egl_get_display (GstGLMemoryEGL * mem) -{ - g_return_val_if_fail (gst_is_gl_memory_egl (GST_MEMORY_CAST (mem)), NULL); - return GST_GL_CONTEXT_EGL (_gl_mem_get_parent (mem)->mem.mem. - context)->egl_display; -} - -static GstMemory * -_gl_mem_alloc (GstAllocator * allocator, gsize size, - GstAllocationParams * params) -{ - g_warning ("Use gst_gl_base_memory_allocator_alloc() to allocate from this " - "GstGLMemoryEGL allocator"); - - return NULL; -} - -static void -_gl_mem_destroy (GstGLMemoryEGL * mem) -{ - if (mem->image) - gst_egl_image_unref (mem->image); - - GST_GL_BASE_MEMORY_ALLOCATOR_CLASS (parent_class)->destroy ((GstGLBaseMemory - *) mem); -} - -static GstGLMemoryEGL * -_gl_mem_egl_alloc (GstGLBaseMemoryAllocator * allocator, - GstGLVideoAllocationParams * params) -{ - guint alloc_flags = params->parent.alloc_flags; - GstGLMemoryEGL *mem; - - g_return_val_if_fail (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - NULL); - g_return_val_if_fail ((alloc_flags & - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM) == 0, NULL); - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE) { - g_return_val_if_fail (GST_IS_EGL_IMAGE (params->parent.gl_handle), NULL); - } - - mem = g_new0 (GstGLMemoryEGL, 1); - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE) { - if (params->target != GST_GL_TEXTURE_TARGET_2D) { - g_free (mem); - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "GstGLMemoryEGL only supports wrapping " - "2D textures"); - return NULL; - } - mem->image = gst_egl_image_ref (params->parent.gl_handle); - } - - gst_gl_memory_init (GST_GL_MEMORY_CAST (mem), GST_ALLOCATOR_CAST (allocator), - NULL, params->parent.context, params->target, params->tex_format, - params->parent.alloc_params, params->v_info, params->plane, - params->valign, params->parent.user_data, params->parent.notify); - - if (!mem->image) { - gst_allocator_free (GST_ALLOCATOR_CAST (allocator), GST_MEMORY_CAST (mem)); - return NULL; - } - - return mem; -} - -static gboolean -_gl_mem_create (GstGLMemoryEGL * gl_mem, GError ** error) -{ - GstGLContext *context = gl_mem->mem.mem.context; - const GstGLFuncs *gl = context->gl_vtable; - GstGLBaseMemoryAllocatorClass *alloc_class; - - if (!gst_gl_context_check_feature (GST_GL_CONTEXT (context), - "EGL_KHR_image_base")) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_WRONG_API, - "EGL_KHR_image_base is not supported"); - return FALSE; - } - - alloc_class = GST_GL_BASE_MEMORY_ALLOCATOR_CLASS (parent_class); - if (!alloc_class->create ((GstGLBaseMemory *) gl_mem, error)) - return FALSE; - - if (gl_mem->image == NULL) { - gl_mem->image = gst_egl_image_from_texture (context, - (GstGLMemory *) gl_mem, NULL); - - if (!gl_mem->image) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "Failed to create EGLImage"); - return FALSE; - } - } else { - gl->ActiveTexture (GL_TEXTURE0 + gl_mem->mem.plane); - gl->BindTexture (GL_TEXTURE_2D, gl_mem->mem.tex_id); - gl->EGLImageTargetTexture2D (GL_TEXTURE_2D, - gst_egl_image_get_image (GST_EGL_IMAGE (gl_mem->image))); - } - - return TRUE; -} - -static GstMemory * -_gl_mem_copy (GstGLMemoryEGL * src, gssize offset, gssize size) -{ - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "GstGLMemoryEGL does not support copy"); - return NULL; -} - -static void -gst_gl_memory_egl_allocator_class_init (GstGLMemoryEGLAllocatorClass * klass) -{ - GstGLBaseMemoryAllocatorClass *gl_base; - GstGLMemoryAllocatorClass *gl_tex; - GstAllocatorClass *allocator_class; - - gl_tex = (GstGLMemoryAllocatorClass *) klass; - gl_base = (GstGLBaseMemoryAllocatorClass *) klass; - allocator_class = (GstAllocatorClass *) klass; - - gl_base->alloc = (GstGLBaseMemoryAllocatorAllocFunction) _gl_mem_egl_alloc; - gl_base->create = (GstGLBaseMemoryAllocatorCreateFunction) _gl_mem_create; - gl_base->destroy = (GstGLBaseMemoryAllocatorDestroyFunction) _gl_mem_destroy; - gl_tex->copy = (GstGLBaseMemoryAllocatorCopyFunction) _gl_mem_copy; - - allocator_class->alloc = _gl_mem_alloc; -} - -static void -gst_gl_memory_egl_allocator_init (GstGLMemoryEGLAllocator * allocator) -{ - GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator); - - alloc->mem_type = GST_GL_MEMORY_EGL_ALLOCATOR_NAME; - - GST_OBJECT_FLAG_SET (allocator, GST_ALLOCATOR_FLAG_CUSTOM_ALLOC); -} - -/** - * gst_gl_memory_egl_init_once: - * - * Initializes the GL Memory allocator. It is safe to call this function - * multiple times. This must be called before any other GstGLMemoryEGL operation. - * - * Since: 1.10 - */ -void -gst_gl_memory_egl_init_once (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - gst_gl_memory_init_once (); - - GST_DEBUG_CATEGORY_INIT (GST_CAT_GL_MEMORY, "glmemory", 0, - "OpenGL Texture with EGLImage memory"); - - _gl_memory_egl_allocator = - g_object_new (GST_TYPE_GL_MEMORY_EGL_ALLOCATOR, NULL); - gst_object_ref_sink (_gl_memory_egl_allocator); - - /* The allocator is never unreffed */ - GST_OBJECT_FLAG_SET (_gl_memory_egl_allocator, - GST_OBJECT_FLAG_MAY_BE_LEAKED); - - gst_allocator_register (GST_GL_MEMORY_EGL_ALLOCATOR_NAME, - gst_object_ref (_gl_memory_egl_allocator)); - g_once_init_leave (&_init, 1); - } -} diff --git a/gst-libs/gst/gl/egl/gstglmemoryegl.h b/gst-libs/gst/gl/egl/gstglmemoryegl.h deleted file mode 100644 index 098e7cf0d..000000000 --- a/gst-libs/gst/gl/egl/gstglmemoryegl.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Collabora Ltd. - * @author: Sebastian Dröge <sebastian.droege@collabora.co.uk> - * Copyright (C) 2014 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_MEMORY_EGL_H_ -#define _GST_GL_MEMORY_EGL_H_ - -#include <gst/gl/gstglmemory.h> -#include <gst/gl/egl/gsteglimage.h> -#include <gst/gl/egl/gstgldisplay_egl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_MEMORY_EGL_ALLOCATOR (gst_gl_memory_egl_allocator_get_type()) -GST_EXPORT GType gst_gl_memory_egl_allocator_get_type(void); - -#define GST_IS_GL_MEMORY_EGL_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_MEMORY_EGL_ALLOCATOR)) -#define GST_IS_GL_MEMORY_EGL_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GL_MEMORY_EGL_ALLOCATOR)) -#define GST_GL_MEMORY_EGL_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GL_MEMORY_EGL_ALLOCATOR, GstGLMemoryEGLAllocatorClass)) -#define GST_GL_MEMORY_EGL_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_MEMORY_EGL_ALLOCATOR, GstGLMemoryEGLAllocator)) -#define GST_GL_MEMORY_EGL_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_MEMORY_EGL_ALLOCATOR, GstGLAllocatorClass)) -#define GST_GL_MEMORY_EGL_ALLOCATOR_CAST(obj) ((GstGLMemoryEGLAllocator *)(obj)) - -/** - * GstGLMemoryEGL: - * - * Private instance - */ -struct _GstGLMemoryEGL -{ - /* <private> */ - GstGLMemory mem; - - GstEGLImage *image; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GST_GL_MEMORY_EGL_ALLOCATOR_NAME: - * - * The name of the GL Memory EGL allocator - */ -#define GST_GL_MEMORY_EGL_ALLOCATOR_NAME "GLMemoryEGL" - -GST_EXPORT -void gst_gl_memory_egl_init_once (void); - -GST_EXPORT -gboolean gst_is_gl_memory_egl (GstMemory * mem); - -GST_EXPORT -gpointer gst_gl_memory_egl_get_image (GstGLMemoryEGL * mem); - -GST_EXPORT -gpointer gst_gl_memory_egl_get_display (GstGLMemoryEGL * mem); - -/** - * GstGLMemoryEGLAllocator - * - * Opaque #GstGLMemoryEGLAllocator struct - */ -struct _GstGLMemoryEGLAllocator -{ - /* <private> */ - - GstGLMemoryAllocator parent; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLMemoryEGLAllocatorClass: - * - * The #GstGLMemoryEGLAllocatorClass only contains private data - */ -struct _GstGLMemoryEGLAllocatorClass -{ - /* <private> */ - GstGLMemoryAllocatorClass parent_class; - - gpointer _padding[GST_PADDING]; -}; - -G_END_DECLS - -#endif /* _GST_GL_MEMORY_EGL_H_ */ diff --git a/gst-libs/gst/gl/gl.h b/gst-libs/gst/gl/gl.h deleted file mode 100644 index 33d1f3578..000000000 --- a/gst-libs/gst/gl/gl.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_H__ -#define __GST_GL_H__ - -#ifndef GST_USE_UNSTABLE_API -#warning "The GL library from gst-plugins-bad is unstable API and may change in future." -#warning "You can define GST_USE_UNSTABLE_API to avoid this warning." -#endif - -#include <gst/gl/gstgl_fwd.h> -#include <gst/gl/gstglapi.h> -#include <gst/gl/gstglconfig.h> -#include <gst/gl/gstglcontext.h> -#include <gst/gl/gstgldebug.h> -#include <gst/gl/gstgldisplay.h> -#include <gst/gl/gstglfeature.h> -#include <gst/gl/gstglformat.h> -#include <gst/gl/gstglutils.h> -#include <gst/gl/gstglwindow.h> -#include <gst/gl/gstglslstage.h> -#include <gst/gl/gstglshader.h> -#include <gst/gl/gstglshaderstrings.h> -#include <gst/gl/gstglcolorconvert.h> -#include <gst/gl/gstglupload.h> -#include <gst/gl/gstglbasememory.h> -#include <gst/gl/gstglbuffer.h> -#include <gst/gl/gstglmemory.h> -#include <gst/gl/gstglmemorypbo.h> -#include <gst/gl/gstglrenderbuffer.h> -#include <gst/gl/gstglbufferpool.h> -#include <gst/gl/gstglframebuffer.h> -#include <gst/gl/gstglbasefilter.h> -#include <gst/gl/gstglviewconvert.h> -#include <gst/gl/gstglfilter.h> -#include <gst/gl/gstglsyncmeta.h> -#include <gst/gl/gstgloverlaycompositor.h> -#include <gst/gl/gstglquery.h> - -#endif /* __GST_GL_H__ */ diff --git a/gst-libs/gst/gl/glprototypes/Makefile.am b/gst-libs/gst/gl/glprototypes/Makefile.am deleted file mode 100644 index 54ebc27ce..000000000 --- a/gst-libs/gst/gl/glprototypes/Makefile.am +++ /dev/null @@ -1,20 +0,0 @@ -prototypedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl/glprototypes - -prototype_HEADERS = \ - all_functions.h \ - base.h \ - blending.h \ - eglimage.h \ - fbo.h \ - fixedfunction.h \ - gles.h \ - opengl.h \ - shaders.h \ - gstgl_compat.h \ - gstgl_gles2compat.h \ - debug.h \ - vao.h \ - sync.h \ - buffers.h \ - query.h - diff --git a/gst-libs/gst/gl/glprototypes/README b/gst-libs/gst/gl/glprototypes/README deleted file mode 100644 index fbd911e6d..000000000 --- a/gst-libs/gst/gl/glprototypes/README +++ /dev/null @@ -1,54 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/* Original files and function definitions courtesy of cogl - * - * Changes: - * - Namespace COGL -> GST_GL - * - remove gl from each function (i.e. glTexImage2D -> TexImage2D) - **/ - -/* The files in this folder are included multiple times with different - * definitions for these macros. The macros are given the following arguments: - * - * GST_GL_EXT_BEGIN: - * - * @name: a unique symbol name for this feature - * - * @min_gl_major: the major part of the minimum GL version where these - * functions are available in core, or 255 if it isn't available in - * any version. - * @min_gl_minor: the minor part of the minimum GL version where these - * functions are available in core, or 255 if it isn't available in - * any version. - * - * @gles_availability: flags to specify which versions of GLES the - * functions are available in. Should be a combination of - * GST_GL_API_GLES and GST_GL_API_GLES2. - * - * @extension_suffixes: A zero-separated list of suffixes in a - * string. These are appended to the extension name to get a complete - * extension name to try. The suffix is also appended to all of the - * function names. The suffix can optionally include a ':' to specify - * an alternate suffix for the function names. - * - * @extension_names: A list of extension names to try. If any of these - * extensions match then it will be used. - */ diff --git a/gst-libs/gst/gl/glprototypes/all_functions.h b/gst-libs/gst/gl/glprototypes/all_functions.h deleted file mode 100644 index 9f7e4f112..000000000 --- a/gst-libs/gst/gl/glprototypes/all_functions.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "base.h" -#include "blending.h" -#include "eglimage.h" -#include "fbo.h" -#include "fixedfunction.h" -#include "gles.h" -#include "opengl.h" -#include "shaders.h" -#include "debug.h" -#include "vao.h" -#include "sync.h" -#include "buffers.h" -#include "query.h" diff --git a/gst-libs/gst/gl/glprototypes/base.h b/gst-libs/gst/gl/glprototypes/base.h deleted file mode 100644 index 8394a3872..000000000 --- a/gst-libs/gst/gl/glprototypes/base.h +++ /dev/null @@ -1,328 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009, 2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - - -/* These are the core GL functions which we assume will always be - available */ -GST_GL_EXT_BEGIN (core, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES1 | GST_GL_API_GLES2, - 1, 0, - 1, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, BindTexture, - (GLenum target, GLuint texture)) -GST_GL_EXT_FUNCTION (void, BlendFunc, - (GLenum sfactor, GLenum dfactor)) -GST_GL_EXT_FUNCTION (void, Clear, - (GLbitfield mask)) -GST_GL_EXT_FUNCTION (void, ClearColor, - (GLclampf red, - GLclampf green, - GLclampf blue, - GLclampf alpha)) -GST_GL_EXT_FUNCTION (void, ClearStencil, - (GLint s)) -GST_GL_EXT_FUNCTION (void, ColorMask, - (GLboolean red, - GLboolean green, - GLboolean blue, - GLboolean alpha)) -GST_GL_EXT_FUNCTION (void, CopyTexSubImage2D, - (GLenum target, - GLint level, - GLint xoffset, - GLint yoffset, - GLint x, - GLint y, - GLsizei width, - GLsizei height)) -GST_GL_EXT_FUNCTION (void, DeleteTextures, - (GLsizei n, const GLuint* textures)) -GST_GL_EXT_FUNCTION (void, DepthFunc, - (GLenum func)) -GST_GL_EXT_FUNCTION (void, DepthMask, - (GLboolean flag)) -GST_GL_EXT_FUNCTION (void, Disable, - (GLenum cap)) -GST_GL_EXT_FUNCTION (void, DrawArrays, - (GLenum mode, GLint first, GLsizei count)) -GST_GL_EXT_FUNCTION (void, DrawElements, - (GLenum mode, - GLsizei count, - GLenum type, - const GLvoid* indices)) -GST_GL_EXT_FUNCTION (void, Enable, - (GLenum cap)) -GST_GL_EXT_FUNCTION (void, Finish, - (void)) -GST_GL_EXT_FUNCTION (void, Flush, - (void)) -GST_GL_EXT_FUNCTION (void, FrontFace, - (GLenum mode)) -GST_GL_EXT_FUNCTION (void, CullFace, - (GLenum mode)) -GST_GL_EXT_FUNCTION (void, GenTextures, - (GLsizei n, GLuint* textures)) -GST_GL_EXT_FUNCTION (GLenum, GetError, - (void)) -GST_GL_EXT_FUNCTION (void, GetIntegerv, - (GLenum pname, GLint* params)) -GST_GL_EXT_FUNCTION (void, GetBooleanv, - (GLenum pname, GLboolean* params)) -GST_GL_EXT_FUNCTION (void, GetFloatv, - (GLenum pname, GLfloat* params)) -GST_GL_EXT_FUNCTION (const GLubyte*, GetString, - (GLenum name)) -GST_GL_EXT_FUNCTION (void, Hint, - (GLenum target, GLenum mode)) -GST_GL_EXT_FUNCTION (GLboolean, IsTexture, - (GLuint texture)) -GST_GL_EXT_FUNCTION (void, PixelStorei, - (GLenum pname, GLint param)) -GST_GL_EXT_FUNCTION (void, ReadPixels, - (GLint x, - GLint y, - GLsizei width, - GLsizei height, - GLenum format, - GLenum type, - GLvoid* pixels)) -GST_GL_EXT_FUNCTION (void, Scissor, - (GLint x, GLint y, GLsizei width, GLsizei height)) -GST_GL_EXT_FUNCTION (void, StencilFunc, - (GLenum func, GLint ref, GLuint mask)) -GST_GL_EXT_FUNCTION (void, StencilMask, - (GLuint mask)) -GST_GL_EXT_FUNCTION (void, StencilOp, - (GLenum fail, GLenum zfail, GLenum zpass)) -GST_GL_EXT_FUNCTION (void, TexImage2D, - (GLenum target, - GLint level, - GLint internalformat, - GLsizei width, - GLsizei height, - GLint border, - GLenum format, - GLenum type, - const GLvoid* pixels)) -GST_GL_EXT_FUNCTION (void, TexParameterfv, - (GLenum target, GLenum pname, const GLfloat* params)) -GST_GL_EXT_FUNCTION (void, TexParameteri, - (GLenum target, GLenum pname, GLint param)) -GST_GL_EXT_FUNCTION (void, TexParameteriv, - (GLenum target, GLenum pname, const GLint* params)) -GST_GL_EXT_FUNCTION (void, GetTexParameterfv, - (GLenum target, GLenum pname, GLfloat* params)) -GST_GL_EXT_FUNCTION (void, GetTexParameteriv, - (GLenum target, GLenum pname, GLint* params)) -GST_GL_EXT_FUNCTION (void, TexSubImage2D, - (GLenum target, - GLint level, - GLint xoffset, - GLint yoffset, - GLsizei width, - GLsizei height, - GLenum format, - GLenum type, - const GLvoid* pixels)) -GST_GL_EXT_FUNCTION (void, CopyTexImage2D, - (GLenum target, - GLint level, - GLenum internalformat, - GLint x, - GLint y, - GLsizei width, - GLsizei height, - GLint border)) -GST_GL_EXT_FUNCTION (void, Viewport, - (GLint x, GLint y, GLsizei width, GLsizei height)) -GST_GL_EXT_FUNCTION (GLboolean, IsEnabled, (GLenum cap)) -GST_GL_EXT_FUNCTION (void, LineWidth, (GLfloat width)) -GST_GL_EXT_FUNCTION (void, PolygonOffset, (GLfloat factor, GLfloat units)) -GST_GL_EXT_FUNCTION (void, TexParameterf, - (GLenum target, - GLenum pname, - GLfloat param)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (texture_3d, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3, - 1, 2, - 255, 255, /* not in either GLES */ - "OES\0", - "texture_3D\0") -GST_GL_EXT_FUNCTION (void, TexImage3D, - (GLenum target, GLint level, - GLint internalFormat, - GLsizei width, GLsizei height, - GLsizei depth, GLint border, - GLenum format, GLenum type, - const GLvoid *pixels)) -GST_GL_EXT_FUNCTION (void, TexSubImage3D, - (GLenum target, GLint level, - GLint xoffset, GLint yoffset, - GLint zoffset, GLsizei width, - GLsizei height, GLsizei depth, - GLenum format, - GLenum type, const GLvoid *pixels)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (only_in_both_gles_and_gl_1_3, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES1 | GST_GL_API_GLES2, - 1, 3, - 1, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, CompressedTexImage2D, - (GLenum target, - GLint level, - GLenum internalformat, - GLsizei width, - GLsizei height, - GLint border, - GLsizei imageSize, - const GLvoid* data)) -GST_GL_EXT_FUNCTION (void, CompressedTexSubImage2D, - (GLenum target, - GLint level, - GLint xoffset, - GLint yoffset, - GLsizei width, - GLsizei height, - GLenum format, - GLsizei imageSize, - const GLvoid* data)) -GST_GL_EXT_FUNCTION (void, SampleCoverage, - (GLclampf value, GLboolean invert)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (only_in_both_gles_and_gl_1_5, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES1 | GST_GL_API_GLES2, - 1, 5, - 1, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, GetBufferParameteriv, - (GLenum target, GLenum pname, GLint* params)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (vbos, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES1 | GST_GL_API_GLES2, - 1, 5, - 1, 0, - "ARB\0", - "vertex_buffer_object\0") -GST_GL_EXT_FUNCTION (void, GenBuffers, - (GLsizei n, - GLuint *buffers)) -GST_GL_EXT_FUNCTION (void, BindBuffer, - (GLenum target, - GLuint buffer)) -GST_GL_EXT_FUNCTION (void, BufferData, - (GLenum target, - GLsizeiptr size, - const GLvoid *data, - GLenum usage)) -GST_GL_EXT_FUNCTION (void, BufferSubData, - (GLenum target, - GLintptr offset, - GLsizeiptr size, - const GLvoid *data)) -GST_GL_EXT_FUNCTION (void, DeleteBuffers, - (GLsizei n, - const GLuint *buffers)) -GST_GL_EXT_FUNCTION (GLboolean, IsBuffer, - (GLuint buffer)) -GST_GL_EXT_END () - -/* Available in GL 1.3, the multitexture extension or GLES. These are - required */ -GST_GL_EXT_BEGIN (multitexture_part0, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES1 | GST_GL_API_GLES2, - 1, 3, - 1, 0, - "ARB\0", - "multitexture\0") -GST_GL_EXT_FUNCTION (void, ActiveTexture, - (GLenum texture)) -GST_GL_EXT_END () - - - /* GLES doesn't support mapping buffers in core so this has to be a - separate check */ -GST_GL_EXT_BEGIN (map_vbos, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3, - 1, 5, - 255, 255, /* not in GLES core */ - "ARB\0OES\0", - "vertex_buffer_object\0mapbuffer\0") -GST_GL_EXT_FUNCTION (void *, MapBuffer, - (GLenum target, - GLenum access)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (unmap_buffer, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | GST_GL_API_GLES2, - 1, 5, - 3, 0, - "ARB\0OES\0", - "vertex_buffer_object\0mapbuffer\0") -GST_GL_EXT_FUNCTION (GLboolean, UnmapBuffer, - (GLenum target)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (gl3, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 3, 0, - 3, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (const GLubyte*, GetStringi, - (GLenum name, GLint index)) -GST_GL_EXT_FUNCTION (void *, MapBufferRange, - (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/blending.h b/gst-libs/gst/gl/glprototypes/blending.h deleted file mode 100644 index 8ea514880..000000000 --- a/gst-libs/gst/gl/glprototypes/blending.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009, 2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -GST_GL_EXT_BEGIN (blending, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 1, 2, - 2, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, BlendEquation, - (GLenum mode)) -GST_GL_EXT_FUNCTION (void, BlendColor, - (GLclampf red, - GLclampf green, - GLclampf blue, - GLclampf alpha)) -GST_GL_EXT_END () - -/* Optional, declared in 1.4 or GLES 1.2 */ -GST_GL_EXT_BEGIN (blend_func_separate, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 1, 4, - 2, 0, - "EXT\0", - "blend_func_separate\0") -GST_GL_EXT_FUNCTION (void, BlendFuncSeparate, - (GLenum srcRGB, - GLenum dstRGB, - GLenum srcAlpha, - GLenum dstAlpha)) -GST_GL_EXT_END () - -/* Optional, declared in 2.0 */ -GST_GL_EXT_BEGIN (blend_equation_separate, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 2, 0, - 2, 0, - "EXT\0", - "blend_equation_separate\0") -GST_GL_EXT_FUNCTION (void, BlendEquationSeparate, - (GLenum modeRGB, - GLenum modeAlpha)) -GST_GL_EXT_END () - -/* GL and GLES 2.0 apis */ -GST_GL_EXT_BEGIN (two_point_zero_api, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 2, 0, - 2, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, StencilFuncSeparate, - (GLenum face, GLenum func, GLint ref, GLuint mask)) -GST_GL_EXT_FUNCTION (void, StencilMaskSeparate, - (GLenum face, GLuint mask)) -GST_GL_EXT_FUNCTION (void, StencilOpSeparate, - (GLenum face, GLenum fail, GLenum zfail, GLenum zpass)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/buffers.h b/gst-libs/gst/gl/glprototypes/buffers.h deleted file mode 100644 index 5e73c624f..000000000 --- a/gst-libs/gst/gl/glprototypes/buffers.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -GST_GL_EXT_BEGIN (buffer_copy_sub_data, - GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 3, 1, - 3, 0, - /* extension is available in GL 3.0 */ - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, CopyBufferSubData, - (GLenum readTarget, - GLenum writeTarget, - GLintptr readOffset, - GLintptr writeOffset, - GLsizeiptr size)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (get_buffer_sub_data, - GST_GL_API_OPENGL3, - 1, 5, - 255, 255, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, GetBufferSubData, - (GLenum target, - GLintptr offset, - GLsizeiptr size, - void * data)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/debug.h b/gst-libs/gst/gl/glprototypes/debug.h deleted file mode 100644 index 135d4e672..000000000 --- a/gst-libs/gst/gl/glprototypes/debug.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -GST_GL_EXT_BEGIN (debug, - GST_GL_API_OPENGL3, - 4, 3, - 255, 255, - "KHR:\0KHR\0ARB\0", - "debug\0debug_output\0") -GST_GL_EXT_FUNCTION (void, DebugMessageControl, - (GLenum source, - GLenum type, - GLenum severity, - GLsizei count, - const GLuint* ids, - gboolean enabled)) -GST_GL_EXT_FUNCTION (void, DebugMessageInsert, - (GLenum source, - GLenum type, - GLuint id, - GLenum severity, - GLsizei length, - const gchar *message)) -GST_GL_EXT_FUNCTION (void, DebugMessageCallback, - (GST_GL_DEBUG_PROC callback, - gpointer user_data)) -GST_GL_EXT_FUNCTION (GLuint, GetDebugMessageLog, - (GLuint count, - GLsizei bufSize, - GLenum* sources, - GLenum* types, - GLuint* ids, - GLenum* severities, - GLsizei* lengths, - gchar* messageLog)) -GST_GL_EXT_FUNCTION (void, GetPointerv, - (GLenum pname, - gpointer * params)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (khr_debug, - GST_GL_API_OPENGL3, - 4, 3, - 255, 255, - "KHR:\0KHR\0", - "debug\0") -GST_GL_EXT_FUNCTION (void, PushDebugGroup, - (GLenum source, - GLuint id, - GLsizei length, - const gchar * message)) -GST_GL_EXT_FUNCTION (void, PopDebugGroup, (void)) -GST_GL_EXT_FUNCTION (void, ObjectLabel, - (GLenum identifier, - GLuint name, - GLsizei length, - const gchar *label)) -GST_GL_EXT_FUNCTION (void, GetObjectLabel, - (GLenum identifier, - GLuint name, - GLsizei bufSize, - GLsizei *length, - gchar *label)) -GST_GL_EXT_FUNCTION (void, ObjectPtrLabel, - (gpointer ptr, - GLsizei length, - const gchar *label)) -GST_GL_EXT_FUNCTION (void, GetObjectPtrLabel, - (gpointer ptr, - GLsizei bufSize, - GLsizei *length, - gchar *label)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (ext_debug_marker, - GST_GL_API_NONE, - 255, 255, - 255, 255, - "EXT\0", - "debug_marker\0") -GST_GL_EXT_FUNCTION (void, InsertEventMarker, - (GLsizei length, - const gchar * message)) -GST_GL_EXT_FUNCTION (void, PushGroupMarker, - (GLsizei length, - const gchar * message)) -GST_GL_EXT_FUNCTION (void, PopGroupMarker, - (void)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (gremedy_string_marker, - GST_GL_API_NONE, - 255, 255, - 255, 255, - "GREMEDY\0", - "string_marker\0") -GST_GL_EXT_FUNCTION (void, StringMarker, - (GLsizei length, - const gchar * message)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/eglimage.h b/gst-libs/gst/gl/glprototypes/eglimage.h deleted file mode 100644 index 0256003b0..000000000 --- a/gst-libs/gst/gl/glprototypes/eglimage.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009, 2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -GST_GL_EXT_BEGIN (EGL_image, - GST_GL_API_NONE, - 255, 255, - 255, 255, /* not in either GLES */ - "OES\0", - "EGL_image\0") -GST_GL_EXT_FUNCTION (void, EGLImageTargetTexture2D, - (GLenum target, - GLeglImageOES image)) -GST_GL_EXT_FUNCTION (void, EGLImageTargetRenderbufferStorage, - (GLenum target, - GLeglImageOES image)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/fbo.h b/gst-libs/gst/gl/glprototypes/fbo.h deleted file mode 100644 index f210f997d..000000000 --- a/gst-libs/gst/gl/glprototypes/fbo.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009, 2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -GST_GL_EXT_BEGIN (offscreen, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 3, 0, - 2, 0, - /* for some reason the ARB version of this - extension doesn't have an ARB suffix for the - functions */ - "ARB:\0EXT\0OES\0", - "framebuffer_object\0") -GST_GL_EXT_FUNCTION (void, GenRenderbuffers, - (GLsizei n, - GLuint *renderbuffers)) -GST_GL_EXT_FUNCTION (void, DeleteRenderbuffers, - (GLsizei n, - const GLuint *renderbuffers)) -GST_GL_EXT_FUNCTION (void, BindRenderbuffer, - (GLenum target, - GLuint renderbuffer)) -GST_GL_EXT_FUNCTION (void, RenderbufferStorage, - (GLenum target, - GLenum internalformat, - GLsizei width, - GLsizei height)) -GST_GL_EXT_FUNCTION (void, GenFramebuffers, - (GLsizei n, - GLuint *framebuffers)) -GST_GL_EXT_FUNCTION (void, BindFramebuffer, - (GLenum target, - GLuint framebuffer)) -GST_GL_EXT_FUNCTION (void, FramebufferTexture2D, - (GLenum target, - GLenum attachment, - GLenum textarget, - GLuint texture, - GLint level)) -GST_GL_EXT_FUNCTION (void, FramebufferRenderbuffer, - (GLenum target, - GLenum attachment, - GLenum renderbuffertarget, - GLuint renderbuffer)) -GST_GL_EXT_FUNCTION (GLboolean, IsRenderbuffer, - (GLuint renderbuffer)) -GST_GL_EXT_FUNCTION (GLenum, CheckFramebufferStatus, - (GLenum target)) -GST_GL_EXT_FUNCTION (void, DeleteFramebuffers, - (GLsizei n, - const GLuint *framebuffers)) -GST_GL_EXT_FUNCTION (void, GenerateMipmap, - (GLenum target)) -GST_GL_EXT_FUNCTION (void, GetFramebufferAttachmentParameteriv, - (GLenum target, - GLenum attachment, - GLenum pname, - GLint *params)) -GST_GL_EXT_FUNCTION (void, GetRenderbufferParameteriv, - (GLenum target, - GLenum pname, - GLint *params)) -GST_GL_EXT_FUNCTION (GLboolean, IsFramebuffer, - (GLuint framebuffer)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (offscreen_blit, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 3, 0, - 3, 0, - "EXT\0ANGLE\0", - "framebuffer_blit\0") -GST_GL_EXT_FUNCTION (void, BlitFramebuffer, - (GLint srcX0, - GLint srcY0, - GLint srcX1, - GLint srcY1, - GLint dstX0, - GLint dstY0, - GLint dstX1, - GLint dstY1, - GLbitfield mask, - GLenum filter)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (framebuffer_discard, - GST_GL_API_NONE, - 255, 255, - 255, 255, /* not in either GLES */ - "EXT\0", - "framebuffer_discard\0") -GST_GL_EXT_FUNCTION (void, DiscardFramebuffer, - (GLenum target, - GLsizei numAttachments, - const GLenum *attachments)) -GST_GL_EXT_END () - - -GST_GL_EXT_BEGIN (read_buffer, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 1, 0, - 3, 0, - "NV\0", - "read_buffer\0") -GST_GL_EXT_FUNCTION (void, ReadBuffer, - (GLenum mode)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (draw_buffers, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 2, 1, - 3, 0, - "ARB\0ATI\0NV\0", - "draw_buffers\0") -GST_GL_EXT_FUNCTION (void, DrawBuffers, - (GLsizei n, const GLenum *bufs)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/fixedfunction.h b/gst-libs/gst/gl/glprototypes/fixedfunction.h deleted file mode 100644 index 3aecbd227..000000000 --- a/gst-libs/gst/gl/glprototypes/fixedfunction.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009, 2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -GST_GL_EXT_BEGIN (multitexture_part1, - GST_GL_API_OPENGL | - GST_GL_API_GLES1, - 1, 3, - 1, 0, - "ARB\0", - "multitexture\0") -GST_GL_EXT_FUNCTION (void, ClientActiveTexture, - (GLenum texture)) -GST_GL_EXT_END () - -/* These are the core GL functions which are available when the API - supports fixed-function (ie, GL and GLES1.1) */ -GST_GL_EXT_BEGIN (fixed_function_core, - GST_GL_API_OPENGL | - GST_GL_API_GLES1, - 0, 0, - 1, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, AlphaFunc, - (GLenum func, GLclampf ref)) -GST_GL_EXT_FUNCTION (void, Fogf, - (GLenum pname, GLfloat param)) -GST_GL_EXT_FUNCTION (void, Fogfv, - (GLenum pname, const GLfloat *params)) -GST_GL_EXT_FUNCTION (void, LoadMatrixf, - (const GLfloat *m)) -GST_GL_EXT_FUNCTION (void, Materialfv, - (GLenum face, GLenum pname, const GLfloat *params)) -GST_GL_EXT_FUNCTION (void, PointSize, - (GLfloat size)) -GST_GL_EXT_FUNCTION (void, TexEnvfv, - (GLenum target, GLenum pname, const GLfloat *params)) -GST_GL_EXT_FUNCTION (void, Color4ub, - (GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha)) -GST_GL_EXT_FUNCTION (void, ColorPointer, - (GLint size, - GLenum type, - GLsizei stride, - const GLvoid *pointer)) -GST_GL_EXT_FUNCTION (void, DisableClientState, - (GLenum array)) -GST_GL_EXT_FUNCTION (void, EnableClientState, - (GLenum array)) -GST_GL_EXT_FUNCTION (void, LoadIdentity, - (void)) -GST_GL_EXT_FUNCTION (void, MatrixMode, - (GLenum mode)) -GST_GL_EXT_FUNCTION (void, NormalPointer, - (GLenum type, GLsizei stride, const GLvoid *pointer)) -GST_GL_EXT_FUNCTION (void, TexCoordPointer, - (GLint size, - GLenum type, - GLsizei stride, - const GLvoid *pointer)) -GST_GL_EXT_FUNCTION (void, TexEnvi, - (GLenum target, - GLenum pname, - GLint param)) -GST_GL_EXT_FUNCTION (void, VertexPointer, - (GLint size, - GLenum type, - GLsizei stride, - const GLvoid *pointer)) -GST_GL_EXT_FUNCTION (void, PushMatrix, - (void)) -GST_GL_EXT_FUNCTION (void, PopMatrix, - (void)) -GST_GL_EXT_END () - -/* Eventually we want to remove this category */ -GST_GL_EXT_BEGIN (fixed_function_gl_only, - GST_GL_API_OPENGL, - 0, 0, - 0, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, PushAttrib, - (GLbitfield mask)) -GST_GL_EXT_FUNCTION (void, PopAttrib, - (void)) -GST_GL_EXT_FUNCTION (void, TexImage1D, - (GLenum target, - GLint level, - GLint internalFormat, - GLsizei width, - GLint border, - GLenum format, - GLenum type, - const GLvoid *data)) -GST_GL_EXT_FUNCTION (void, Rotatef, - (GLfloat angle, GLfloat x, GLfloat y, GLfloat z)) -GST_GL_EXT_FUNCTION (void, Translatef, - (GLfloat x, GLfloat y, GLfloat z)) -GST_GL_EXT_FUNCTION (void, Scalef, - (GLfloat x, GLfloat y, GLfloat z)) -GST_GL_EXT_FUNCTION (void, Lightfv, - (GLenum light, GLenum pname, const GLfloat *params)) -GST_GL_EXT_FUNCTION (void, ColorMaterial, - (GLenum face, GLenum pname)) -GST_GL_EXT_FUNCTION (void, ShadeModel, - (GLenum value)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/gles.h b/gst-libs/gst/gl/glprototypes/gles.h deleted file mode 100644 index 7d1cd8871..000000000 --- a/gst-libs/gst/gl/glprototypes/gles.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009, 2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -GST_GL_EXT_BEGIN (only_in_both_gles, - GST_GL_API_GLES1 | - GST_GL_API_GLES2, - 255, 255, - 1, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, DepthRangef, - (GLfloat near_val, GLfloat far_val)) -GST_GL_EXT_FUNCTION (void, ClearDepthf, - (GLclampf depth)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (only_in_gles1, - GST_GL_API_GLES1, - 255, 255, - 1, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, ClipPlanef, (GLenum plane, const GLfloat *equation)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (gles2_only_api, - GST_GL_API_GLES2, - 255, 255, - 2, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, ReleaseShaderCompiler, (void)) -GST_GL_EXT_FUNCTION (void, GetShaderPrecisionFormat, - (GLenum shadertype, - GLenum precisiontype, - GLint* range, - GLint* precision)) -GST_GL_EXT_FUNCTION (void, ShaderBinary, - (GLsizei n, - const GLuint* shaders, - GLenum binaryformat, - const GLvoid* binary, - GLsizei length)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (IMG_multisampled_render_to_texture, - GST_GL_API_NONE, - 255, 255, - 255, 255, /* not in either GLES */ - "\0", - "IMG_multisampled_render_to_texture\0") -GST_GL_EXT_FUNCTION (void, RenderbufferStorageMultisampleIMG, - (GLenum target, - GLsizei samples, - GLenum internal_format, - GLsizei width, - GLsizei height)) -GST_GL_EXT_FUNCTION (void, FramebufferTexture2DMultisampleIMG, - (GLenum target, - GLenum attachment, - GLenum textarget, - GLuint texture, - GLint level, - GLsizei samples)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/gstgl_compat.h b/gst-libs/gst/gl/glprototypes/gstgl_compat.h deleted file mode 100644 index 31b1e005d..000000000 --- a/gst-libs/gst/gl/glprototypes/gstgl_compat.h +++ /dev/null @@ -1,67 +0,0 @@ - /* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_COMPAT_H__ -#define __GST_GL_COMPAT_H__ - -#include <gst/gl/gstglconfig.h> - -/* undefined typedefs */ -#if !GST_GL_HAVE_GLEGLIMAGEOES -typedef gpointer GLeglImageOES; -#endif -#if !GST_GL_HAVE_GLCHAR -typedef gchar GLchar; -#endif -#if !GST_GL_HAVE_GLSIZEIPTR -typedef ptrdiff_t GLsizeiptr; -#endif -#if !GST_GL_HAVE_GLINTPTR -typedef ptrdiff_t GLintptr; -#endif -#if !GST_GL_HAVE_GLSYNC -typedef gpointer GLsync; -#endif -#if !GST_GL_HAVE_GLUINT64 -typedef guint64 GLuint64; -#endif -#if !GST_GL_HAVE_GLINT64 -typedef gint64 GLint64; -#endif - -#if !defined(GST_GL_DEBUG_PROC) -#if defined(GLDEBUGPROC) -#define GST_GL_DEBUG_PROC GLDEBUGPROC -#elif defined(GLDEBUGPROCARB) -#define GST_GL_DEBUG_PROC GLDEBUGPROCARB -#elif defined(GLDEBUGPROCKHR) -#define GST_GL_DEBUG_PROC GLDEBUGPROCKHR -#else -typedef void (GSTGLAPI *GST_GL_DEBUG_PROC) (GLenum source, - GLenum type, - GLuint id, - GLenum severity, - GLsizei length, - const gchar* message, - gpointer user_data); -#endif -#endif - -#endif diff --git a/gst-libs/gst/gl/glprototypes/gstgl_gles2compat.h b/gst-libs/gst/gl/glprototypes/gstgl_gles2compat.h deleted file mode 100644 index 6dfd2c3b2..000000000 --- a/gst-libs/gst/gl/glprototypes/gstgl_gles2compat.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/* Compatibility for OpenGL ES 2.0 */ - -#ifndef __GST_GL_ES2__ -#define __GST_GL_ES2__ - -#include <glib.h> - -G_BEGIN_DECLS - -#ifndef GL_RGB16 -#define GL_RGB16 GL_RGB565 -#endif -#ifndef GL_RGB8 -#define GL_RGB8 GL_RGB -#endif - -/* UNSUPPORTED */ - -#ifndef GL_COLOR_ATTACHMENT1 -#define GL_COLOR_ATTACHMENT1 0x8CE1 -#endif -#ifndef GL_COLOR_ATTACHMENT2 -#define GL_COLOR_ATTACHMENT2 0x8CE2 -#endif -#ifndef GL_TEXTURE_ENV -#define GL_TEXTURE_ENV 0 -#endif -#ifndef GL_TEXTURE_ENV_MODE -#define GL_TEXTURE_ENV_MODE 0 -#endif -#ifndef GL_DEPTH24_STENCIL8 -#define GL_DEPTH24_STENCIL8 0x88F0 -#endif - -G_END_DECLS - -#endif /* __GST_GL_ES2__ */ diff --git a/gst-libs/gst/gl/glprototypes/opengl.h b/gst-libs/gst/gl/glprototypes/opengl.h deleted file mode 100644 index ac47d5280..000000000 --- a/gst-libs/gst/gl/glprototypes/opengl.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009, 2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -/* These are the core GL functions which are only available in big - GL */ -GST_GL_EXT_BEGIN (only_in_big_gl, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3, - 1, 0, - 255, 255, /* not in GLES */ - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, GetTexLevelParameteriv, - (GLenum target, GLint level, - GLenum pname, GLint *params)) -GST_GL_EXT_FUNCTION (void, GetTexImage, - (GLenum target, GLint level, - GLenum format, GLenum type, - GLvoid *pixels)) -GST_GL_EXT_FUNCTION (void, DepthRange, - (double near_val, double far_val)) -GST_GL_EXT_FUNCTION (void, DrawBuffer, - (GLenum mode)) -GST_GL_EXT_FUNCTION (void, ClearDepth, - (double depth)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (only_in_big_gl_compat, - GST_GL_API_OPENGL, - 1, 0, - 255, 255, /* not in GLES */ - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, ClipPlane, - (GLenum plane, const double *equation)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/query.h b/gst-libs/gst/gl/glprototypes/query.h deleted file mode 100644 index 09f1ba23f..000000000 --- a/gst-libs/gst/gl/glprototypes/query.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -GST_GL_EXT_BEGIN (timer_query, - GST_GL_API_OPENGL3, - 3, 3, - 3, 0, - "ARB:\0ANGLE\0EXT\0", - "timer_query\0disjoint_timer_query\0") -GST_GL_EXT_FUNCTION (void, GenQueries, - (GLsizei n, - GLuint *ids)) -GST_GL_EXT_FUNCTION (void, DeleteQueries, - (GLsizei n, - GLuint *ids)) -GST_GL_EXT_FUNCTION (GLboolean, IsQuery, - (GLuint id)) -GST_GL_EXT_FUNCTION (void, BeginQuery, - (GLenum target, - GLuint id)) -GST_GL_EXT_FUNCTION (void, EndQuery, - (GLenum target)) -GST_GL_EXT_FUNCTION (void, QueryCounter, - (GLuint id, - GLenum target)) -GST_GL_EXT_FUNCTION (void, GetQueryiv, - (GLenum target, - GLenum pname, - GLint *params)) -GST_GL_EXT_FUNCTION (void, GetQueryObjectiv, - (GLuint id, - GLenum pname, - GLint *params)) -GST_GL_EXT_FUNCTION (void, GetQueryObjectuiv, - (GLuint id, - GLenum pname, - GLuint *params)) -GST_GL_EXT_FUNCTION (void, GetQueryObjecti64v, - (GLuint id, - GLenum pname, - GLint64 *params)) -GST_GL_EXT_FUNCTION (void, GetQueryObjectui64v, - (GLuint id, - GLenum pname, - GLuint64 *params)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/shaders.h b/gst-libs/gst/gl/glprototypes/shaders.h deleted file mode 100644 index 6d828dbac..000000000 --- a/gst-libs/gst/gl/glprototypes/shaders.h +++ /dev/null @@ -1,374 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009, 2011 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - */ - -/* This lists functions that are unique to GL 2.0 or GLES 2.0 and are - * not in the old GLSL extensions */ -GST_GL_EXT_BEGIN (shaders_glsl_2_only, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 2, 0, - 2, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (GLuint, CreateProgram, - (void)) -GST_GL_EXT_FUNCTION (GLuint, CreateShader, - (GLenum shaderType)) -GST_GL_EXT_FUNCTION (void, DeleteShader, - (GLuint shader)) -GST_GL_EXT_FUNCTION (void, AttachShader, - (GLuint program, - GLuint shader)) -GST_GL_EXT_FUNCTION (void, UseProgram, - (GLuint program)) -GST_GL_EXT_FUNCTION (void, DeleteProgram, - (GLuint program)) -GST_GL_EXT_FUNCTION (void, GetShaderInfoLog, - (GLuint shader, - GLsizei maxLength, - GLsizei *length, - char *infoLog)) -GST_GL_EXT_FUNCTION (void, GetProgramInfoLog, - (GLuint program, - GLsizei bufSize, - GLsizei *length, - char *infoLog)) -GST_GL_EXT_FUNCTION (void, GetShaderiv, - (GLuint shader, - GLenum pname, - GLint *params)) -GST_GL_EXT_FUNCTION (void, GetProgramiv, - (GLuint program, - GLenum pname, - GLint *params)) -GST_GL_EXT_FUNCTION (void, DetachShader, - (GLuint program, GLuint shader)) -GST_GL_EXT_FUNCTION (void, GetAttachedShaders, - (GLuint program, - GLsizei maxcount, - GLsizei* count, - GLuint* shaders)) -GST_GL_EXT_FUNCTION (GLboolean, IsShader, - (GLuint shader)) -GST_GL_EXT_FUNCTION (GLboolean, IsProgram, - (GLuint program)) -GST_GL_EXT_END () - -/* These functions are provided by GL_ARB_shader_objects or are in GL - * 2.0 core */ -GST_GL_EXT_BEGIN (shader_objects_or_gl2, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 2, 0, - 2, 0, - "ARB\0", - "shader_objects\0") -GST_GL_EXT_FUNCTION (void, ShaderSource, - (GLuint shader, - GLsizei count, - const char **string, - const GLint *length)) -GST_GL_EXT_FUNCTION (void, CompileShader, - (GLuint shader)) -GST_GL_EXT_FUNCTION (void, LinkProgram, - (GLuint program)) -GST_GL_EXT_FUNCTION (GLint, GetUniformLocation, - (GLuint program, - const char *name)) -GST_GL_EXT_FUNCTION (void, Uniform1f, - (GLint location, - GLfloat v0)) -GST_GL_EXT_FUNCTION (void, Uniform2f, - (GLint location, - GLfloat v0, - GLfloat v1)) -GST_GL_EXT_FUNCTION (void, Uniform3f, - (GLint location, - GLfloat v0, - GLfloat v1, - GLfloat v2)) -GST_GL_EXT_FUNCTION (void, Uniform4f, - (GLint location, - GLfloat v0, - GLfloat v1, - GLfloat v2, - GLfloat v3)) -GST_GL_EXT_FUNCTION (void, Uniform1fv, - (GLint location, - GLsizei count, - const GLfloat * value)) -GST_GL_EXT_FUNCTION (void, Uniform2fv, - (GLint location, - GLsizei count, - const GLfloat * value)) -GST_GL_EXT_FUNCTION (void, Uniform3fv, - (GLint location, - GLsizei count, - const GLfloat * value)) -GST_GL_EXT_FUNCTION (void, Uniform4fv, - (GLint location, - GLsizei count, - const GLfloat * value)) -GST_GL_EXT_FUNCTION (void, Uniform1i, - (GLint location, - GLint v0)) -GST_GL_EXT_FUNCTION (void, Uniform2i, - (GLint location, - GLint v0, - GLint v1)) -GST_GL_EXT_FUNCTION (void, Uniform3i, - (GLint location, - GLint v0, - GLint v1, - GLint v2)) -GST_GL_EXT_FUNCTION (void, Uniform4i, - (GLint location, - GLint v0, - GLint v1, - GLint v2, - GLint v3)) -GST_GL_EXT_FUNCTION (void, Uniform1iv, - (GLint location, - GLsizei count, - const GLint * value)) -GST_GL_EXT_FUNCTION (void, Uniform2iv, - (GLint location, - GLsizei count, - const GLint * value)) -GST_GL_EXT_FUNCTION (void, Uniform3iv, - (GLint location, - GLsizei count, - const GLint * value)) -GST_GL_EXT_FUNCTION (void, Uniform4iv, - (GLint location, - GLsizei count, - const GLint * value)) -GST_GL_EXT_FUNCTION (void, UniformMatrix2fv, - (GLint location, - GLsizei count, - GLboolean transpose, - const GLfloat *value)) -GST_GL_EXT_FUNCTION (void, UniformMatrix3fv, - (GLint location, - GLsizei count, - GLboolean transpose, - const GLfloat *value)) -GST_GL_EXT_FUNCTION (void, UniformMatrix4fv, - (GLint location, - GLsizei count, - GLboolean transpose, - const GLfloat *value)) - -GST_GL_EXT_FUNCTION (void, GetUniformfv, - (GLuint program, - GLint location, - GLfloat *params)) -GST_GL_EXT_FUNCTION (void, GetUniformiv, - (GLuint program, - GLint location, - GLint *params)) -GST_GL_EXT_FUNCTION (void, GetActiveUniform, - (GLuint program, - GLuint index, - GLsizei bufsize, - GLsizei* length, - GLint* size, - GLenum* type, - GLchar* name)) -GST_GL_EXT_FUNCTION (void, GetShaderSource, - (GLuint shader, - GLsizei bufsize, - GLsizei* length, - GLchar* source)) -GST_GL_EXT_FUNCTION (void, ValidateProgram, (GLuint program)) -GST_GL_EXT_END () - -/* These functions are provided by GL_ARB_vertex_shader or are in GL - * 2.0 core */ -GST_GL_EXT_BEGIN (vertex_shaders, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 2, 0, - 2, 0, - "ARB\0", - "vertex_shader\0") -GST_GL_EXT_FUNCTION (void, VertexAttribPointer, - (GLuint index, - GLint size, - GLenum type, - GLboolean normalized, - GLsizei stride, - const GLvoid *pointer)) -GST_GL_EXT_FUNCTION (void, EnableVertexAttribArray, - (GLuint index)) -GST_GL_EXT_FUNCTION (void, DisableVertexAttribArray, - (GLuint index)) -GST_GL_EXT_FUNCTION (void, VertexAttrib1f, (GLuint indx, GLfloat x)) -GST_GL_EXT_FUNCTION (void, VertexAttrib1fv, - (GLuint indx, const GLfloat* values)) -GST_GL_EXT_FUNCTION (void, VertexAttrib2f, (GLuint indx, GLfloat x, GLfloat y)) -GST_GL_EXT_FUNCTION (void, VertexAttrib2fv, - (GLuint indx, const GLfloat* values)) -GST_GL_EXT_FUNCTION (void, VertexAttrib3f, - (GLuint indx, GLfloat x, GLfloat y, GLfloat z)) -GST_GL_EXT_FUNCTION (void, VertexAttrib3fv, - (GLuint indx, const GLfloat* values)) -GST_GL_EXT_FUNCTION (void, VertexAttrib4f, - (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)) -GST_GL_EXT_FUNCTION (void, VertexAttrib4fv, - (GLuint indx, const GLfloat* values)) -GST_GL_EXT_FUNCTION (void, GetVertexAttribfv, - (GLuint index, GLenum pname, GLfloat* params)) -GST_GL_EXT_FUNCTION (void, GetVertexAttribiv, - (GLuint index, GLenum pname, GLint* params)) -GST_GL_EXT_FUNCTION (void, GetVertexAttribPointerv, - (GLuint index, GLenum pname, GLvoid** pointer)) -GST_GL_EXT_FUNCTION (GLint, GetAttribLocation, - (GLuint program, const char *name)) -GST_GL_EXT_FUNCTION (void, BindAttribLocation, - (GLuint program, - GLuint index, - const GLchar* name)) -GST_GL_EXT_FUNCTION (void, GetActiveAttrib, - (GLuint program, - GLuint index, - GLsizei bufsize, - GLsizei* length, - GLint* size, - GLenum* type, - GLchar* name)) -GST_GL_EXT_END () - -/* These only list functions that come from the old GLSL extensions. - * Functions that are common to the extensions and GLSL 2.0 should - * instead be listed in cogl-glsl-functions.h */ -GST_GL_EXT_BEGIN (shader_objects, - GST_GL_API_NONE, - 255, 255, - 255, 255, /* not in either GLES */ - "ARB\0", - "shader_objects\0") -GST_GL_EXT_FUNCTION (GLuint, CreateProgramObject, - (void)) -GST_GL_EXT_FUNCTION (GLuint, CreateShaderObject, - (GLenum shaderType)) -GST_GL_EXT_FUNCTION (void, DeleteObject, - (GLuint obj)) -GST_GL_EXT_FUNCTION (void, AttachObject, - (GLuint container, GLuint obj)) -GST_GL_EXT_FUNCTION (void, UseProgramObject, - (GLuint programObj)) -GST_GL_EXT_FUNCTION (void, GetInfoLog, - (GLuint obj, - GLsizei maxLength, - GLsizei *length, - char *infoLog)) -GST_GL_EXT_FUNCTION (void, GetObjectParameteriv, - (GLuint obj, - GLenum pname, - GLint *params)) -GST_GL_EXT_FUNCTION (void, DetachObject, - (GLuint container, GLuint obj)) -GST_GL_EXT_FUNCTION (void, GetAttachedObjects, - (GLuint program, - GLsizei maxcount, - GLsizei* count, - GLuint* shaders)) -GST_GL_EXT_END () - -/* ARB_fragment_program */ -GST_GL_EXT_BEGIN (arbfp, - GST_GL_API_NONE, - 255, 255, - 255, 255, /* not in either GLES */ - "ARB\0", - "fragment_program\0") -GST_GL_EXT_FUNCTION (void, GenPrograms, - (GLsizei n, - GLuint *programs)) -GST_GL_EXT_FUNCTION (void, DeletePrograms, - (GLsizei n, - GLuint *programs)) -GST_GL_EXT_FUNCTION (void, BindProgram, - (GLenum target, - GLuint program)) -GST_GL_EXT_FUNCTION (void, ProgramString, - (GLenum target, - GLenum format, - GLsizei len, - const void *program)) -GST_GL_EXT_FUNCTION (void, ProgramLocalParameter4fv, - (GLenum target, - GLuint index, - GLfloat *params)) -GST_GL_EXT_END () - -/* This lists functions that are unique to GL 2.1 or GLES 3.0 and are - * not in the old GLSL extensions */ -GST_GL_EXT_BEGIN (shaders_2_1, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | - GST_GL_API_GLES2, - 2, 1, - 3, 0, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, UniformMatrix2x3fv, - (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)) -GST_GL_EXT_FUNCTION (void, UniformMatrix3x2fv, - (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)) -GST_GL_EXT_FUNCTION (void, UniformMatrix2x4fv, - (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)) -GST_GL_EXT_FUNCTION (void, UniformMatrix4x2fv, - (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)) -GST_GL_EXT_FUNCTION (void, UniformMatrix3x4fv, - (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)) -GST_GL_EXT_FUNCTION (void, UniformMatrix4x3fv, - (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value)) -GST_GL_EXT_END () - -GST_GL_EXT_BEGIN (bind_frag_data, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3, - 3, 0, - 255, 255, - "\0", - "\0") -GST_GL_EXT_FUNCTION (void, BindFragDataLocation, - (GLuint program, GLuint index, const GLchar * name)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/sync.h b/gst-libs/gst/gl/glprototypes/sync.h deleted file mode 100644 index 30c60e44c..000000000 --- a/gst-libs/gst/gl/glprototypes/sync.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014-2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -GST_GL_EXT_BEGIN (sync, - GST_GL_API_OPENGL3 | GST_GL_API_GLES2, - 3, 2, - 3, 0, - "APPLE\0", - "sync\0") -GST_GL_EXT_FUNCTION (GLsync, FenceSync, - (GLenum condition, - GLbitfield flags)) -GST_GL_EXT_FUNCTION (GLboolean, IsSync, - (GLsync sync)) -GST_GL_EXT_FUNCTION (void, DeleteSync, - (GLsync sync)) -GST_GL_EXT_FUNCTION (GLenum, ClientWaitSync, - (GLsync sync, - GLbitfield flags, - GLuint64 timeout)) -GST_GL_EXT_FUNCTION (void, WaitSync, - (GLsync sync, - GLbitfield flags, - GLuint64 timeout)) -GST_GL_EXT_FUNCTION (void, GetSynciv, - (GLsync sync, - GLenum flags, - GLuint64 timeout)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/glprototypes/vao.h b/gst-libs/gst/gl/glprototypes/vao.h deleted file mode 100644 index 32d11599f..000000000 --- a/gst-libs/gst/gl/glprototypes/vao.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -GST_GL_EXT_BEGIN (vao, - GST_GL_API_OPENGL3 | GST_GL_API_GLES2, - 3, 0, - 3, 0, - "ARB:\0OES\0", - "vertex_array_object\0") -GST_GL_EXT_FUNCTION (void, GenVertexArrays, - (GLsizei n, - GLuint *arrays)) -GST_GL_EXT_FUNCTION (void, DeleteVertexArrays, - (GLsizei n, - GLuint *arrays)) -GST_GL_EXT_FUNCTION (void, BindVertexArray, - (GLuint array)) -GST_GL_EXT_FUNCTION (GLboolean, IsVertexArray, - (GLuint array)) -GST_GL_EXT_END () diff --git a/gst-libs/gst/gl/gstgl_enums.h b/gst-libs/gst/gl/gstgl_enums.h deleted file mode 100644 index 25c7b39ac..000000000 --- a/gst-libs/gst/gl/gstgl_enums.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_ENUMS_H_ -#define _GST_GL_ENUMS_H_ - -/** - * GstGLTextureTarget: - * @GST_GL_TEXTURE_TARGET_NONE: no texture target - * @GST_GL_TEXTURE_TARGET_2D: 2D texture target - * @GST_GL_TEXTURE_TARGET_RECTANGLE: rectangle texture target - * @GST_GL_TEXTURE_TARGET_EXTERNAL_OES: external oes texture target - * - * Since: 1.8 - */ -typedef enum -{ - GST_GL_TEXTURE_TARGET_NONE, - GST_GL_TEXTURE_TARGET_2D, - GST_GL_TEXTURE_TARGET_RECTANGLE, - GST_GL_TEXTURE_TARGET_EXTERNAL_OES, -} GstGLTextureTarget; - -#endif /* _GST_GL_ENUMS_H_ */ diff --git a/gst-libs/gst/gl/gstgl_fwd.h b/gst-libs/gst/gl/gstgl_fwd.h deleted file mode 100644 index 19ca6f358..000000000 --- a/gst-libs/gst/gl/gstgl_fwd.h +++ /dev/null @@ -1,177 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_FWD_H__ -#define __GST_GL_FWD_H__ - -#include <gst/gst.h> - -#include <gst/gl/gstglapi.h> - -G_BEGIN_DECLS - -typedef struct _GstGLDisplay GstGLDisplay; -typedef struct _GstGLDisplayClass GstGLDisplayClass; -typedef struct _GstGLDisplayPrivate GstGLDisplayPrivate; - -typedef struct _GstGLContext GstGLContext; -typedef struct _GstGLContextClass GstGLContextClass; -typedef struct _GstGLContextPrivate GstGLContextPrivate; - -typedef struct _GstGLWindow GstGLWindow; -typedef struct _GstGLWindowPrivate GstGLWindowPrivate; -typedef struct _GstGLWindowClass GstGLWindowClass; - -typedef struct _GstGLBaseMemory GstGLBaseMemory; -typedef struct _GstGLBaseMemoryAllocator GstGLBaseMemoryAllocator; -typedef struct _GstGLBaseMemoryAllocatorClass GstGLBaseMemoryAllocatorClass; - -typedef struct _GstGLBuffer GstGLBuffer; -typedef struct _GstGLBufferAllocator GstGLBufferAllocator; -typedef struct _GstGLBufferAllocatorClass GstGLBufferAllocatorClass; - -typedef struct _GstGLMemory GstGLMemory; -typedef struct _GstGLMemoryAllocator GstGLMemoryAllocator; -typedef struct _GstGLMemoryAllocatorClass GstGLMemoryAllocatorClass; - -typedef struct _GstGLMemoryPBO GstGLMemoryPBO; -typedef struct _GstGLMemoryPBOAllocator GstGLMemoryPBOAllocator; -typedef struct _GstGLMemoryPBOAllocatorClass GstGLMemoryPBOAllocatorClass; - -typedef struct _GstGLMemoryEGL GstGLMemoryEGL; -typedef struct _GstGLMemoryEGLAllocator GstGLMemoryEGLAllocator; -typedef struct _GstGLMemoryEGLAllocatorClass GstGLMemoryEGLAllocatorClass; - -typedef struct _GstGLRenderbuffer GstGLRenderbuffer; -typedef struct _GstGLRenderbufferAllocator GstGLRenderbufferAllocator; -typedef struct _GstGLRenderbufferAllocatorClass GstGLRenderbufferAllocatorClass; - -typedef struct _GstGLFramebuffer GstGLFramebuffer; -typedef struct _GstGLFramebufferClass GstGLFramebufferClass; - -typedef struct _GstGLSLStage GstGLSLStage; -typedef struct _GstGLSLStagePrivate GstGLSLStagePrivate; -typedef struct _GstGLSLStageClass GstGLSLStageClass; - -typedef struct _GstGLShader GstGLShader; -typedef struct _GstGLShaderPrivate GstGLShaderPrivate; -typedef struct _GstGLShaderClass GstGLShaderClass; - -typedef struct _GstGLUpload GstGLUpload; -typedef struct _GstGLUploadClass GstGLUploadClass; -typedef struct _GstGLUploadPrivate GstGLUploadPrivate; - -typedef struct _GstGLBufferPool GstGLBufferPool; -typedef struct _GstGLBufferPoolClass GstGLBufferPoolClass; -typedef struct _GstGLBufferPoolPrivate GstGLBufferPoolPrivate; - -typedef struct _GstGLColorConvert GstGLColorConvert; -typedef struct _GstGLColorConvertClass GstGLColorConvertClass; -typedef struct _GstGLColorConvertPrivate GstGLColorConvertPrivate; - -typedef struct _GstGLBaseFilter GstGLBaseFilter; -typedef struct _GstGLBaseFilterClass GstGLBaseFilterClass; -typedef struct _GstGLBaseFilterPrivate GstGLBaseFilterPrivate; - -typedef struct _GstGLFilter GstGLFilter; -typedef struct _GstGLFilterClass GstGLFilterClass; - -typedef struct _GstGLViewConvert GstGLViewConvert; -typedef struct _GstGLViewConvertClass GstGLViewConvertClass; -typedef struct _GstGLViewConvertPrivate GstGLViewConvertPrivate; - -typedef struct _GstGLOverlayCompositor GstGLOverlayCompositor; -typedef struct _GstGLOverlayCompositorClass GstGLOverlayCompositorClass; - -typedef struct _GstGLQuery GstGLQuery; - -typedef struct _GstGLFuncs GstGLFuncs; - -typedef struct _GstGLAsyncDebug GstGLAsyncDebug; - -#include <gst/gl/gstgl_enums.h> - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLBaseFilter, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLBaseMemoryAllocator, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLBufferAllocator, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLBufferPool, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLColorConvert, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLContext, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLDisplay, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLFilter, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLMemoryAllocator, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLMemoryPBOAllocator, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLOverlayCompositor, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLSLStage, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLShader, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLUpload, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLViewConvert, gst_object_unref) -#endif - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLWindow, gst_object_unref) -#endif - -G_END_DECLS - -#endif /* __GST_GL_FWD_H__ */ diff --git a/gst-libs/gst/gl/gstglapi.c b/gst-libs/gst/gl/gstglapi.c deleted file mode 100644 index 6960a5545..000000000 --- a/gst-libs/gst/gl/gstglapi.c +++ /dev/null @@ -1,214 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglapi - * @title: GstGLAPI - * @short_description: OpenGL API specific functionality - * @see_also: #GstGLDisplay, #GstGLContext - * - * Provides some helper API for dealing with OpenGL API's and platforms - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglapi.h" - -/** - * gst_gl_api_to_string: - * @api: a #GstGLAPI to stringify - * - * Returns: A space seperated string of the OpenGL api's enabled in @api - */ -gchar * -gst_gl_api_to_string (GstGLAPI api) -{ - GString *str = NULL; - gchar *ret; - - if (api == GST_GL_API_NONE) { - str = g_string_new ("none"); - goto out; - } else if (api == GST_GL_API_ANY) { - str = g_string_new ("any"); - goto out; - } - - if (api & GST_GL_API_OPENGL) { - str = g_string_new (GST_GL_API_OPENGL_NAME); - } - if (api & GST_GL_API_OPENGL3) { - if (str) { - g_string_append (str, " " GST_GL_API_OPENGL3_NAME); - } else { - str = g_string_new (GST_GL_API_OPENGL3_NAME); - } - } - if (api & GST_GL_API_GLES1) { - if (str) { - g_string_append (str, " " GST_GL_API_GLES1_NAME); - } else { - str = g_string_new (GST_GL_API_GLES1_NAME); - } - } - if (api & GST_GL_API_GLES2) { - if (str) { - g_string_append (str, " " GST_GL_API_GLES2_NAME); - } else { - str = g_string_new (GST_GL_API_GLES2_NAME); - } - } - -out: - if (!str) - str = g_string_new ("unknown"); - - ret = g_string_free (str, FALSE); - return ret; -} - -/** - * gst_gl_api_from_string: - * @api_s: a space seperated string of OpenGL apis - * - * Returns: The #GstGLAPI represented by @api_s - */ -GstGLAPI -gst_gl_api_from_string (const gchar * apis_s) -{ - GstGLAPI ret = GST_GL_API_NONE; - gchar *apis = (gchar *) apis_s; - - if (!apis || apis[0] == '\0') { - ret = GST_GL_API_ANY; - } else { - while (apis) { - if (apis[0] == '\0') { - break; - } else if (apis[0] == ' ' || apis[0] == ',') { - apis = &apis[1]; - } else if (g_strstr_len (apis, 7, GST_GL_API_OPENGL3_NAME)) { - ret |= GST_GL_API_OPENGL3; - apis = &apis[7]; - } else if (g_strstr_len (apis, 6, GST_GL_API_OPENGL_NAME)) { - ret |= GST_GL_API_OPENGL; - apis = &apis[6]; - } else if (g_strstr_len (apis, 5, GST_GL_API_GLES1_NAME)) { - ret |= GST_GL_API_GLES1; - apis = &apis[5]; - } else if (g_strstr_len (apis, 5, GST_GL_API_GLES2_NAME)) { - ret |= GST_GL_API_GLES2; - apis = &apis[5]; - } else { - GST_ERROR ("Error parsing \'%s\'", apis); - break; - } - } - } - - return ret; -} - -/** - * gst_gl_platform_to_string: - * @platform: a #GstGLPlatform to stringify - * - * Returns: A space seperated string of the OpenGL platforms enabled in @platform - */ -gchar * -gst_gl_platform_to_string (GstGLPlatform platform) -{ - GString *str = NULL; - gchar *ret; - - if (platform == GST_GL_PLATFORM_NONE) { - str = g_string_new ("none"); - goto out; - } else if (platform == GST_GL_PLATFORM_ANY) { - str = g_string_new ("any"); - goto out; - } - - str = g_string_new (""); - - if (platform & GST_GL_PLATFORM_GLX) { - str = g_string_append (str, "glx "); - } - if (platform & GST_GL_PLATFORM_EGL) { - str = g_string_append (str, "egl "); - } - if (platform & GST_GL_PLATFORM_WGL) { - str = g_string_append (str, "wgl "); - } - if (platform & GST_GL_PLATFORM_CGL) { - str = g_string_append (str, "cgl "); - } - -out: - if (!str) - str = g_string_new ("unknown"); - - ret = g_string_free (str, FALSE); - return ret; -} - -/** - * gst_gl_platform_from_string: - * @platform_s: a space seperated string of OpenGL platformss - * - * Returns: The #GstGLPlatform represented by @platform_s - */ -GstGLPlatform -gst_gl_platform_from_string (const gchar * platform_s) -{ - GstGLPlatform ret = GST_GL_PLATFORM_NONE; - gchar *platform = (gchar *) platform_s; - - if (!platform || platform[0] == '\0') { - ret = GST_GL_PLATFORM_ANY; - } else { - while (platform) { - if (platform[0] == '\0') { - break; - } else if (platform[0] == ' ' || platform[0] == ',') { - platform = &platform[1]; - } else if (g_strstr_len (platform, 3, "glx")) { - ret |= GST_GL_PLATFORM_GLX; - platform = &platform[3]; - } else if (g_strstr_len (platform, 3, "egl")) { - ret |= GST_GL_PLATFORM_EGL; - platform = &platform[3]; - } else if (g_strstr_len (platform, 3, "wgl")) { - ret |= GST_GL_PLATFORM_WGL; - platform = &platform[3]; - } else if (g_strstr_len (platform, 3, "cgl")) { - ret |= GST_GL_PLATFORM_CGL; - platform = &platform[3]; - } else { - GST_ERROR ("Error parsing \'%s\'", platform); - break; - } - } - } - - return ret; -} diff --git a/gst-libs/gst/gl/gstglapi.h b/gst-libs/gst/gl/gstglapi.h deleted file mode 100644 index 1622d9095..000000000 --- a/gst-libs/gst/gl/gstglapi.h +++ /dev/null @@ -1,113 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_API_H__ -#define __GST_GL_API_H__ - -#include <gst/gl/gstglconfig.h> - -#include <gst/gst.h> - -G_BEGIN_DECLS - -/** - * GstGLAPI: - * @GST_GL_API_NONE: no API - * @GST_GL_API_OPENGL: Desktop OpenGL up to and including 3.1. The - * compatibility profile when the OpenGL version is >= 3.2 - * @GST_GL_API_OPENGL3: Desktop OpenGL >= 3.2 core profile - * @GST_GL_API_GLES1: OpenGL ES 1.x - * @GST_GL_API_GLES2: OpenGL ES 2.x and 3.x - * @GST_GL_API_ANY: Any OpenGL API - */ -typedef enum { - GST_GL_API_NONE = 0, - GST_GL_API_OPENGL = (1 << 0), - GST_GL_API_OPENGL3 = (1 << 1), - GST_GL_API_GLES1 = (1 << 15), - GST_GL_API_GLES2 = (1 << 16), - - GST_GL_API_ANY = G_MAXUINT32 -} GstGLAPI; - -/** - * GST_GL_API_OPENGL_NAME: - * - * The name for %GST_GL_API_OPENGL used in various places - */ -#define GST_GL_API_OPENGL_NAME "opengl" - -/** - * GST_GL_API_OPENGL3_NAME: - * - * The name for %GST_GL_API_OPENGL3 used in various places - */ -#define GST_GL_API_OPENGL3_NAME "opengl3" - -/** - * GST_GL_API_GLES1_NAME: - * - * The name for %GST_GL_API_GLES1 used in various places - */ -#define GST_GL_API_GLES1_NAME "gles1" - -/** - * GST_GL_API_GLES2_NAME: - * - * The name for %GST_GL_API_GLES2 used in various places - */ -#define GST_GL_API_GLES2_NAME "gles2" - -/** - * GstGLPlatform: - * @GST_GL_PLATFORM_NONE: no platform - * @GST_GL_PLATFORM_EGL: the EGL platform used primarily with the X11, wayland - * and android window systems as well as on embedded Linux - * @GST_GL_PLATFORM_GLX: the GLX platform used primarily with the X11 window system - * @GST_GL_PLATFORM_WGL: the WGL platform used primarily on Windows - * @GST_GL_PLATFORM_CGL: the CGL platform used primarily on OS X - * @GST_GL_PLATFORM_EAGL: the EAGL platform used primarily on iOS - * @GST_GL_PLATFORM_ANY: any OpenGL platform - */ -typedef enum -{ - GST_GL_PLATFORM_NONE = 0, - GST_GL_PLATFORM_EGL = (1 << 0), - GST_GL_PLATFORM_GLX = (1 << 1), - GST_GL_PLATFORM_WGL = (1 << 2), - GST_GL_PLATFORM_CGL = (1 << 3), - GST_GL_PLATFORM_EAGL = (1 << 4), - - GST_GL_PLATFORM_ANY = G_MAXUINT32 -} GstGLPlatform; - -GST_EXPORT -gchar * gst_gl_api_to_string (GstGLAPI api); -GST_EXPORT -GstGLAPI gst_gl_api_from_string (const gchar * api_s); - -GST_EXPORT -gchar * gst_gl_platform_to_string (GstGLPlatform platform); -GST_EXPORT -GstGLPlatform gst_gl_platform_from_string (const gchar * platform_s); - -G_END_DECLS - -#endif /* __GST_GL_API_H__ */ diff --git a/gst-libs/gst/gl/gstglbasefilter.c b/gst-libs/gst/gl/gstglbasefilter.c deleted file mode 100644 index 3c9eb9118..000000000 --- a/gst-libs/gst/gl/gstglbasefilter.c +++ /dev/null @@ -1,465 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/video/gstvideometa.h> - -#include <gst/gl/gl.h> -#include <gst/gl/gstglutils_private.h> - -/** - * SECTION:gstglbasefilter - * @short_description: #GstBaseTransform subclass for transforming OpenGL resources - * @title: GstGLBaseFilter - * @see_also: #GstBaseTransform - * - * #GstGLBaseFilter handles the nitty gritty details of retrieving an OpenGL - * context. It also provided some wrappers around #GstBaseTransform's - * start(), stop() and set_caps() virtual methods that ensure an OpenGL context - * is available and current in the calling thread. - */ - -#define GST_CAT_DEFAULT gst_gl_base_filter_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -#define GST_GL_BASE_FILTER_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_BASE_FILTER, GstGLBaseFilterPrivate)) - -struct _GstGLBaseFilterPrivate -{ - GstGLContext *other_context; - - gboolean gl_result; - gboolean gl_started; -}; - -/* Properties */ -enum -{ - PROP_0, - PROP_CONTEXT -}; - -#define gst_gl_base_filter_parent_class parent_class -G_DEFINE_TYPE_WITH_CODE (GstGLBaseFilter, gst_gl_base_filter, - GST_TYPE_BASE_TRANSFORM, GST_DEBUG_CATEGORY_INIT (gst_gl_base_filter_debug, - "glbasefilter", 0, "glbasefilter element");); - -static void gst_gl_base_filter_finalize (GObject * object); -static void gst_gl_base_filter_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec); -static void gst_gl_base_filter_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec); - -static void gst_gl_base_filter_set_context (GstElement * element, - GstContext * context); -static GstStateChangeReturn gst_gl_base_filter_change_state (GstElement * - element, GstStateChange transition); -static gboolean gst_gl_base_filter_query (GstBaseTransform * trans, - GstPadDirection direction, GstQuery * query); -static void gst_gl_base_filter_reset (GstGLBaseFilter * filter); -static gboolean gst_gl_base_filter_start (GstBaseTransform * bt); -static gboolean gst_gl_base_filter_stop (GstBaseTransform * bt); -static gboolean gst_gl_base_filter_set_caps (GstBaseTransform * bt, - GstCaps * incaps, GstCaps * outcaps); -static gboolean gst_gl_base_filter_decide_allocation (GstBaseTransform * trans, - GstQuery * query); - -/* GstGLContextThreadFunc */ -static void gst_gl_base_filter_gl_start (GstGLContext * context, gpointer data); -static void gst_gl_base_filter_gl_stop (GstGLContext * context, gpointer data); - -static gboolean gst_gl_base_filter_default_gl_start (GstGLBaseFilter * filter); -static void gst_gl_base_filter_default_gl_stop (GstGLBaseFilter * filter); - -static void -gst_gl_base_filter_class_init (GstGLBaseFilterClass * klass) -{ - GObjectClass *gobject_class; - GstElementClass *element_class; - - g_type_class_add_private (klass, sizeof (GstGLBaseFilterPrivate)); - - gobject_class = (GObjectClass *) klass; - element_class = GST_ELEMENT_CLASS (klass); - - gobject_class->finalize = gst_gl_base_filter_finalize; - gobject_class->set_property = gst_gl_base_filter_set_property; - gobject_class->get_property = gst_gl_base_filter_get_property; - - GST_BASE_TRANSFORM_CLASS (klass)->query = gst_gl_base_filter_query; - GST_BASE_TRANSFORM_CLASS (klass)->set_caps = gst_gl_base_filter_set_caps; - GST_BASE_TRANSFORM_CLASS (klass)->start = gst_gl_base_filter_start; - GST_BASE_TRANSFORM_CLASS (klass)->stop = gst_gl_base_filter_stop; - GST_BASE_TRANSFORM_CLASS (klass)->decide_allocation = - gst_gl_base_filter_decide_allocation; - - element_class->set_context = gst_gl_base_filter_set_context; - element_class->change_state = gst_gl_base_filter_change_state; - - g_object_class_install_property (gobject_class, PROP_CONTEXT, - g_param_spec_object ("context", - "OpenGL context", - "Get OpenGL context", - GST_TYPE_GL_CONTEXT, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); - - klass->supported_gl_api = GST_GL_API_ANY; - klass->gl_start = gst_gl_base_filter_default_gl_start; - klass->gl_stop = gst_gl_base_filter_default_gl_stop; -} - -static void -gst_gl_base_filter_init (GstGLBaseFilter * filter) -{ - gst_base_transform_set_qos_enabled (GST_BASE_TRANSFORM (filter), TRUE); - - filter->priv = GST_GL_BASE_FILTER_GET_PRIVATE (filter); -} - -static void -gst_gl_base_filter_finalize (GObject * object) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (object); - - gst_caps_replace (&filter->in_caps, NULL); - gst_caps_replace (&filter->out_caps, NULL); - - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -static void -gst_gl_base_filter_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec) -{ - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_gl_base_filter_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (object); - - switch (prop_id) { - case PROP_CONTEXT: - g_value_set_object (value, filter->context); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_gl_base_filter_set_context (GstElement * element, GstContext * context) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (element); - GstGLBaseFilterClass *filter_class = GST_GL_BASE_FILTER_GET_CLASS (filter); - - gst_gl_handle_set_context (element, context, &filter->display, - &filter->priv->other_context); - if (filter->display) - gst_gl_display_filter_gl_api (filter->display, - filter_class->supported_gl_api); - - GST_ELEMENT_CLASS (parent_class)->set_context (element, context); -} - -static gboolean -_find_local_gl_context (GstGLBaseFilter * filter) -{ - if (gst_gl_query_local_gl_context (GST_ELEMENT (filter), GST_PAD_SRC, - &filter->context)) - return TRUE; - if (gst_gl_query_local_gl_context (GST_ELEMENT (filter), GST_PAD_SINK, - &filter->context)) - return TRUE; - return FALSE; -} - -static gboolean -gst_gl_base_filter_query (GstBaseTransform * trans, GstPadDirection direction, - GstQuery * query) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (trans); - - switch (GST_QUERY_TYPE (query)) { - case GST_QUERY_ALLOCATION: - { - if (direction == GST_PAD_SINK - && gst_base_transform_is_passthrough (trans)) { - _find_local_gl_context (filter); - - return gst_pad_peer_query (GST_BASE_TRANSFORM_SRC_PAD (trans), query); - } - break; - } - case GST_QUERY_CONTEXT: - { - if (gst_gl_handle_context_query ((GstElement *) filter, query, - filter->display, filter->context, filter->priv->other_context)) - return TRUE; - break; - } - default: - break; - } - - return GST_BASE_TRANSFORM_CLASS (parent_class)->query (trans, direction, - query); -} - -static void -gst_gl_base_filter_reset (GstGLBaseFilter * filter) -{ - GstGLBaseFilterClass *filter_class = GST_GL_BASE_FILTER_GET_CLASS (filter); - - if (filter->context) { - if (filter_class->gl_stop != NULL) { - gst_gl_context_thread_add (filter->context, gst_gl_base_filter_gl_stop, - filter); - } - - gst_object_unref (filter->context); - filter->context = NULL; - } -} - -static gboolean -gst_gl_base_filter_start (GstBaseTransform * bt) -{ - return TRUE; -} - -static gboolean -gst_gl_base_filter_stop (GstBaseTransform * bt) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (bt); - - gst_gl_base_filter_reset (filter); - - return TRUE; -} - -static gboolean -gst_gl_base_filter_default_gl_start (GstGLBaseFilter * filter) -{ - return TRUE; -} - -static void -gst_gl_base_filter_gl_start (GstGLContext * context, gpointer data) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (data); - GstGLBaseFilterClass *filter_class = GST_GL_BASE_FILTER_GET_CLASS (filter); - - gst_gl_insert_debug_marker (filter->context, - "starting element %s", GST_OBJECT_NAME (filter)); - - filter->priv->gl_started = filter_class->gl_start (filter); -} - -static void -gst_gl_base_filter_default_gl_stop (GstGLBaseFilter * filter) -{ -} - -static void -gst_gl_base_filter_gl_stop (GstGLContext * context, gpointer data) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (data); - GstGLBaseFilterClass *filter_class = GST_GL_BASE_FILTER_GET_CLASS (filter); - - gst_gl_insert_debug_marker (filter->context, - "stopping element %s", GST_OBJECT_NAME (filter)); - - if (filter->priv->gl_started) - filter_class->gl_stop (filter); - - filter->priv->gl_started = FALSE; -} - -static void -_gl_set_caps (GstGLContext * context, GstGLBaseFilter * filter) -{ - GstGLBaseFilterClass *filter_class = GST_GL_BASE_FILTER_GET_CLASS (filter); - - if (filter_class->gl_set_caps) - filter->priv->gl_result = - filter_class->gl_set_caps (filter, filter->in_caps, filter->out_caps); -} - -static gboolean -gst_gl_base_filter_decide_allocation (GstBaseTransform * trans, - GstQuery * query) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (trans); - GstGLBaseFilterClass *filter_class = GST_GL_BASE_FILTER_GET_CLASS (filter); - GError *error = NULL; - gboolean new_context = FALSE; - - if (!filter->context) - new_context = TRUE; - - _find_local_gl_context (filter); - - if (!filter->context) { - GST_OBJECT_LOCK (filter->display); - do { - if (filter->context) - gst_object_unref (filter->context); - /* just get a GL context. we don't care */ - filter->context = - gst_gl_display_get_gl_context_for_thread (filter->display, NULL); - if (!filter->context) { - if (!gst_gl_display_create_context (filter->display, - filter->priv->other_context, &filter->context, &error)) { - GST_OBJECT_UNLOCK (filter->display); - goto context_error; - } - } - } while (!gst_gl_display_add_context (filter->display, filter->context)); - GST_OBJECT_UNLOCK (filter->display); - } - - if (new_context || !filter->priv->gl_started) { - if (filter->priv->gl_started) - gst_gl_context_thread_add (filter->context, gst_gl_base_filter_gl_stop, - filter); - - { - GstGLAPI current_gl_api = gst_gl_context_get_gl_api (filter->context); - if ((current_gl_api & filter_class->supported_gl_api) == 0) - goto unsupported_gl_api; - } - - gst_gl_context_thread_add (filter->context, gst_gl_base_filter_gl_start, - filter); - - if (!filter->priv->gl_started) - goto error; - } - - if (filter_class->gl_set_caps) { - gst_gl_context_thread_add (filter->context, - (GstGLContextThreadFunc) _gl_set_caps, filter); - if (!filter->priv->gl_result) - goto error; - } - - return GST_BASE_TRANSFORM_CLASS (parent_class)->decide_allocation (trans, - query); - - -unsupported_gl_api: - { - GstGLAPI gl_api = gst_gl_context_get_gl_api (filter->context); - gchar *gl_api_str = gst_gl_api_to_string (gl_api); - gchar *supported_gl_api_str = - gst_gl_api_to_string (filter_class->supported_gl_api); - GST_ELEMENT_ERROR (filter, RESOURCE, BUSY, - ("GL API's not compatible context: %s supported: %s", gl_api_str, - supported_gl_api_str), (NULL)); - - g_free (supported_gl_api_str); - g_free (gl_api_str); - return FALSE; - } -context_error: - { - GST_ELEMENT_ERROR (trans, RESOURCE, NOT_FOUND, ("%s", error->message), - (NULL)); - g_clear_error (&error); - return FALSE; - } -error: - { - GST_ELEMENT_ERROR (trans, LIBRARY, INIT, - ("Subclass failed to initialize."), (NULL)); - return FALSE; - } -} - -static gboolean -gst_gl_base_filter_set_caps (GstBaseTransform * bt, GstCaps * incaps, - GstCaps * outcaps) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (bt); - - gst_caps_replace (&filter->in_caps, incaps); - gst_caps_replace (&filter->out_caps, outcaps); - - return TRUE; -} - -static GstStateChangeReturn -gst_gl_base_filter_change_state (GstElement * element, - GstStateChange transition) -{ - GstGLBaseFilter *filter = GST_GL_BASE_FILTER (element); - GstGLBaseFilterClass *filter_class = GST_GL_BASE_FILTER_GET_CLASS (filter); - GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS; - - GST_DEBUG_OBJECT (filter, "changing state: %s => %s", - gst_element_state_get_name (GST_STATE_TRANSITION_CURRENT (transition)), - gst_element_state_get_name (GST_STATE_TRANSITION_NEXT (transition))); - - switch (transition) { - case GST_STATE_CHANGE_NULL_TO_READY: - if (!gst_gl_ensure_element_data (element, &filter->display, - &filter->priv->other_context)) - return GST_STATE_CHANGE_FAILURE; - - gst_gl_display_filter_gl_api (filter->display, - filter_class->supported_gl_api); - break; - default: - break; - } - - ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition); - if (ret == GST_STATE_CHANGE_FAILURE) - return ret; - - switch (transition) { - case GST_STATE_CHANGE_READY_TO_NULL: - if (filter->priv->other_context) { - gst_object_unref (filter->priv->other_context); - filter->priv->other_context = NULL; - } - - if (filter->display) { - gst_object_unref (filter->display); - filter->display = NULL; - } - break; - default: - break; - } - - return ret; -} diff --git a/gst-libs/gst/gl/gstglbasefilter.h b/gst-libs/gst/gl/gstglbasefilter.h deleted file mode 100644 index fa4958d89..000000000 --- a/gst-libs/gst/gl/gstglbasefilter.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2007 David Schleef <ds@schleef.org> - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_BASE_FILTER_H_ -#define _GST_GL_BASE_FILTER_H_ - -#include <gst/base/gstbasetransform.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_base_filter_get_type(void); -#define GST_TYPE_GL_BASE_FILTER (gst_gl_base_filter_get_type()) -#define GST_GL_BASE_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_BASE_FILTER,GstGLBaseFilter)) -#define GST_IS_GL_BASE_FILTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_BASE_FILTER)) -#define GST_GL_BASE_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_BASE_FILTER,GstGLBaseFilterClass)) -#define GST_IS_GL_BASE_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_BASE_FILTER)) -#define GST_GL_BASE_FILTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_BASE_FILTER,GstGLBaseFilterClass)) - -/** - * GstGLBaseFilter: - * @parent: parent #GstBaseTransform - * @display: the currently configured #GstGLDisplay - * @context: the currently configured #GstGLContext - * @in_caps: the currently configured input #GstCaps - * @out_caps: the currently configured output #GstCaps - */ -struct _GstGLBaseFilter -{ - GstBaseTransform parent; - - GstGLDisplay *display; - GstGLContext *context; - - GstCaps *in_caps; - GstCaps *out_caps; - - /* <private> */ - gpointer _padding[GST_PADDING]; - - GstGLBaseFilterPrivate *priv; -}; - -/** - * GstGLBaseFilterClass: - * @parent_class: parent class - * @supported_gl_api: the logical-OR of #GstGLAPI's supported by this element - * @gl_start: called in the GL thread to setup the element GL state. - * @gl_stop: called in the GL thread to setup the element GL state. - * @gl_set_caps: called in the GL thread when caps are set on @filter. - */ -struct _GstGLBaseFilterClass -{ - GstBaseTransformClass parent_class; - GstGLAPI supported_gl_api; - - gboolean (*gl_start) (GstGLBaseFilter *filter); - void (*gl_stop) (GstGLBaseFilter *filter); - gboolean (*gl_set_caps) (GstGLBaseFilter *filter, GstCaps * incaps, GstCaps * outcaps); - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -G_END_DECLS - -#endif /* _GST_GL_BASE_FILTER_H_ */ diff --git a/gst-libs/gst/gl/gstglbasememory.c b/gst-libs/gst/gl/gstglbasememory.c deleted file mode 100644 index 4bebedc37..000000000 --- a/gst-libs/gst/gl/gstglbasememory.c +++ /dev/null @@ -1,759 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include "gstglbasememory.h" - -#include "gstglcontext.h" -#include "gstglquery.h" - -/** - * SECTION:gstglbasememory - * @title: GstGLBaseMemory - * @short_description: memory subclass for GL buffers - * @see_also: #GstMemory, #GstAllocator - * - * GstGLBaseMemory is a #GstMemory subclass providing the basis of support - * for the mapping of GL buffers. - * - * Data is uploaded or downloaded from the GPU as is necessary. - */ - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_BASE_MEMORY); -#define GST_CAT_DEFUALT GST_CAT_GL_BASE_MEMORY - -GST_DEFINE_MINI_OBJECT_TYPE (GstGLBaseMemory, gst_gl_base_memory); - -GQuark -gst_gl_base_memory_error_quark (void) -{ - return g_quark_from_static_string ("gst-gl-base-buffer-error-quark"); -} - -static gboolean -_default_create (GstGLBaseMemory * mem, GError ** error) -{ - g_set_error (error, GST_GL_BASE_MEMORY_ERROR, GST_GL_BASE_MEMORY_ERROR_FAILED, - "subclass should define create() vfunc"); - - g_critical ("subclass should override " - "GstGLBaseMemoryAllocatorClass::create() function"); - - return FALSE; -} - -struct create_data -{ - GstGLBaseMemory *mem; - gboolean result; -}; - -static void -_mem_create_gl (GstGLContext * context, struct create_data *transfer) -{ - GstGLBaseMemoryAllocatorClass *alloc_class; - GError *error = NULL; - - GST_CAT_TRACE (GST_CAT_GL_BASE_MEMORY, "Create memory %p", transfer->mem); - - alloc_class = - GST_GL_BASE_MEMORY_ALLOCATOR_GET_CLASS (transfer->mem->mem.allocator); - - g_return_if_fail (alloc_class->create != NULL); - - transfer->mem->query = gst_gl_query_new (context, GST_GL_QUERY_TIME_ELAPSED); - - if ((transfer->result = alloc_class->create (transfer->mem, &error))) - return; - - g_assert (error != NULL); - - GST_CAT_ERROR (GST_CAT_GL_BASE_MEMORY, "Failed to create GL buffer: %s", - error->message); - g_clear_error (&error); -} - -/** - * gst_gl_base_memory_init: - * @mem: the #GstGLBaseMemory to initialize - * @allocator: the #GstAllocator to initialize with - * @parent: (allow-none): the parent #GstMemory to initialize with - * @context: the #GstGLContext to initialize with - * @params: (allow-none): the @GstAllocationParams to initialize with - * @size: the number of bytes to be allocated - * @user_data: (allow-none): user data to call @notify with - * @notify: (allow-none): a #GDestroyNotify - * - * Initializes @mem with the required parameters - * - * Since: 1.8 - */ -void -gst_gl_base_memory_init (GstGLBaseMemory * mem, GstAllocator * allocator, - GstMemory * parent, GstGLContext * context, GstAllocationParams * params, - gsize size, gpointer user_data, GDestroyNotify notify) -{ - gsize align = gst_memory_alignment, offset = 0, maxsize; - GstMemoryFlags flags = 0; - struct create_data data; - - /* A note on sizes. - * gl_mem->alloc_size: the size to allocate when we control the allocation. - * Size of the unaligned allocation. - * mem->maxsize: the size that is used by GstMemory for mapping, to map the - * entire memory. The size of the aligned allocation - * mem->size: represents the size of the valid data. Can be reduced with - * gst_memory_resize() - * - * It holds that: - * mem->size + mem->offset <= mem->maxsize - * and - * mem->maxsize + alignment offset <= gl_mem->alloc_size - * - * We need to add the alignment mask to the allocated size in order to have - * the freedom to align the gl_mem->data pointer correctly which may be offset - * by at most align bytes in the alloc_data pointer. - * - * maxsize is not suitable for this as it is used by GstMemory as the size - * to map with. - */ - mem->alloc_size = maxsize = size; - if (params) { - flags = params->flags; - align |= params->align; - offset = params->prefix; - maxsize += params->prefix + params->padding; - - /* deals with any alignment */ - mem->alloc_size = maxsize + align; - } - - gst_memory_init (GST_MEMORY_CAST (mem), flags, allocator, parent, maxsize, - align, offset, size); - - mem->context = gst_object_ref (context); - mem->notify = notify; - mem->user_data = user_data; - - g_mutex_init (&mem->lock); - - data.mem = mem; - - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _mem_create_gl, &data); - if (!data.result) { - GST_CAT_ERROR (GST_CAT_GL_BASE_MEMORY, - "Could not create GL buffer with context:%p", context); - } - - GST_CAT_DEBUG (GST_CAT_GL_BASE_MEMORY, "new GL buffer memory:%p size:%" - G_GSIZE_FORMAT, mem, maxsize); -} - -static gpointer -_align_data (gpointer data, gsize align) -{ - guint8 *ret = data; - gsize aoffset; - - /* do alignment, data must have enough padding at the end to move at most - * align bytes */ - if ((aoffset = ((guintptr) ret & align))) { - aoffset = (align + 1) - aoffset; - ret += aoffset; - } - - return ret; -} - -/* subclass usage only */ -/** - * gst_gl_base_memory_alloc_data: - * @gl_mem: a #GstGLBaseMemory - * - * Note: only intended for subclass usage to allocate the sytem memory buffer - * on demand. If there is already a non-NULL data pointer in @gl_mem->data, - * then this function imply returns TRUE. - * - * Returns: whether the system memory could be allocated - */ -gboolean -gst_gl_base_memory_alloc_data (GstGLBaseMemory * gl_mem) -{ - GstMemory *mem = (GstMemory *) gl_mem; - - if (gl_mem->data) - return TRUE; - - GST_CAT_LOG (GST_CAT_GL_BASE_MEMORY, "%p attempting allocation of data " - "pointer of size %" G_GSIZE_FORMAT, gl_mem, gl_mem->alloc_size); - gl_mem->alloc_data = g_try_malloc (gl_mem->alloc_size); - - if (gl_mem->alloc_data == NULL) - return FALSE; - - gl_mem->data = _align_data (gl_mem->alloc_data, mem->align); - - GST_CAT_DEBUG (GST_CAT_GL_BASE_MEMORY, "%p allocated data pointer alloc %p, " - "data %p", gl_mem, gl_mem->alloc_data, gl_mem->data); - - return TRUE; -} - -struct map_data -{ - GstGLBaseMemory *mem; - GstMapInfo *info; - gsize size; - gpointer data; -}; - -static void -_map_data_gl (GstGLContext * context, struct map_data *transfer) -{ - GstGLBaseMemoryAllocatorClass *alloc_class; - GstGLBaseMemory *mem = transfer->mem; - GstMapInfo *info = transfer->info; - guint prev_map_flags; - guint prev_gl_map_count; - - alloc_class = - GST_GL_BASE_MEMORY_ALLOCATOR_GET_CLASS (transfer->mem->mem.allocator); - - g_return_if_fail (alloc_class->map != NULL); - - g_mutex_lock (&mem->lock); - - prev_map_flags = mem->map_flags; - prev_gl_map_count = mem->gl_map_count; - - GST_CAT_LOG (GST_CAT_GL_BASE_MEMORY, "mapping mem %p flags %04x", mem, - info->flags); - - /* FIXME: validate map flags based on the memory domain */ - if (mem->map_count++ == 0) - mem->map_flags = info->flags; - else { - /* assert that the flags are a subset of the first map flags */ - g_assert ((((GST_MAP_GL - 1) & info->flags) & mem->map_flags) != 0); - GST_CAT_LOG (GST_CAT_GL_BASE_MEMORY, "multiple map no %d flags %04x " - "all flags %04x", mem->map_count, info->flags, mem->map_flags); - } - - if ((info->flags & GST_MAP_GL) != (mem->map_flags & GST_MAP_GL)) - mem->map_flags |= GST_MAP_GL; - - if (info->flags & GST_MAP_GL) - mem->gl_map_count++; - - transfer->data = alloc_class->map (transfer->mem, transfer->info, - transfer->size); - - if (transfer->data) { - if (info->flags & GST_MAP_GL) { - if (info->flags & GST_MAP_WRITE) - GST_MINI_OBJECT_FLAG_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD); - GST_MEMORY_FLAG_UNSET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD); - } else { - if (info->flags & GST_MAP_WRITE) - GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD); - GST_MEMORY_FLAG_UNSET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD); - } - } else { - /* undo state tracking on error */ - mem->map_flags = prev_map_flags; - mem->gl_map_count = prev_gl_map_count; - mem->map_count--; - } - - g_mutex_unlock (&mem->lock); -} - -static gpointer -_mem_map_full (GstGLBaseMemory * mem, GstMapInfo * info, gsize size) -{ - struct map_data transfer; - - transfer.mem = mem; - transfer.info = info; - transfer.size = size; - transfer.data = NULL; - - gst_gl_context_thread_add (mem->context, - (GstGLContextThreadFunc) _map_data_gl, &transfer); - - return transfer.data; -} - -struct unmap_data -{ - GstGLBaseMemory *mem; - GstMapInfo *info; -}; - -static void -_unmap_data_gl (GstGLContext * context, struct unmap_data *transfer) -{ - GstGLBaseMemoryAllocatorClass *alloc_class; - GstGLBaseMemory *mem = transfer->mem; - GstMapInfo *info = transfer->info; - - alloc_class = - GST_GL_BASE_MEMORY_ALLOCATOR_GET_CLASS (transfer->mem->mem.allocator); - - g_return_if_fail (alloc_class->unmap != NULL); - - g_mutex_lock (&mem->lock); - - GST_CAT_LOG (GST_CAT_GL_BASE_MEMORY, "unmapping mem %p flags %04x", mem, - info->flags); - - alloc_class->unmap (transfer->mem, transfer->info); - - if (info->flags & GST_MAP_GL && --mem->gl_map_count) - /* unset the gl flag */ - mem->map_flags &= ~GST_MAP_GL; - - if (--mem->map_count <= 0) { - mem->map_flags = 0; - } - - if (info->flags & GST_MAP_GL) { - if (info->flags & GST_MAP_WRITE) - GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD); - } else { - if (info->flags & GST_MAP_WRITE) - GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD); - } - - g_mutex_unlock (&mem->lock); -} - -static void -_mem_unmap_full (GstGLBaseMemory * mem, GstMapInfo * info) -{ - struct unmap_data transfer; - - transfer.mem = mem; - transfer.info = info; - - gst_gl_context_thread_add (mem->context, - (GstGLContextThreadFunc) _unmap_data_gl, &transfer); -} - -static GstGLBaseMemory * -_default_copy (GstGLBaseMemory * src, gssize offset, gssize size) -{ - return NULL; -} - -struct copy_params -{ - GstGLBaseMemory *src; - GstGLBaseMemory *dest; - gssize offset; - gssize size; - gboolean result; -}; - -static void -_mem_copy_gl (GstGLContext * context, struct copy_params *transfer) -{ - GstGLBaseMemoryAllocatorClass *alloc_class; - - alloc_class = - GST_GL_BASE_MEMORY_ALLOCATOR_GET_CLASS (transfer->src->mem.allocator); - - g_return_if_fail (alloc_class->copy != NULL); - - transfer->dest = - alloc_class->copy (transfer->src, transfer->offset, transfer->size); -} - -static GstMemory * -_mem_copy (GstGLBaseMemory * src, gssize offset, gssize size) -{ - struct copy_params transfer; - - transfer.dest = NULL; - transfer.src = src; - transfer.offset = offset; - transfer.size = size; - if (size == -1 || size > 0) - gst_gl_context_thread_add (src->context, - (GstGLContextThreadFunc) _mem_copy_gl, &transfer); - - return (GstMemory *) transfer.dest; -} - -static GstMemory * -_mem_share (GstGLBaseMemory * mem, gssize offset, gssize size) -{ - return NULL; -} - -static gboolean -_mem_is_span (GstGLBaseMemory * mem1, GstGLBaseMemory * mem2, gsize * offset) -{ - return FALSE; -} - -static GstMemory * -_mem_alloc (GstAllocator * allocator, gsize size, GstAllocationParams * params) -{ - g_critical ("Subclass should override GstAllocatorClass::alloc() function"); - - return NULL; -} - -static void -_default_destroy (GstGLBaseMemory * mem) -{ -} - -static void -_destroy_gl_objects (GstGLContext * context, GstGLBaseMemory * mem) -{ - GstGLBaseMemoryAllocatorClass *alloc_class; - - alloc_class = GST_GL_BASE_MEMORY_ALLOCATOR_GET_CLASS (mem->mem.allocator); - - g_return_if_fail (alloc_class->destroy != NULL); - - alloc_class->destroy (mem); - - if (mem->query) - gst_gl_query_free (mem->query); -} - -static void -_mem_free (GstAllocator * allocator, GstMemory * memory) -{ - GstGLBaseMemory *mem = (GstGLBaseMemory *) memory; - - GST_CAT_TRACE (GST_CAT_GL_BASE_MEMORY, "freeing buffer memory:%p", mem); - - gst_gl_context_thread_add (mem->context, - (GstGLContextThreadFunc) _destroy_gl_objects, mem); - - g_mutex_clear (&mem->lock); - - if (mem->alloc_data) { - g_free (mem->alloc_data); - mem->alloc_data = NULL; - } - mem->data = NULL; - - if (mem->notify) - mem->notify (mem->user_data); - - gst_object_unref (mem->context); - - g_free (memory); -} - -/** - * gst_gl_base_memory_init_once: - * - * Initializes the GL Base Memory allocator. It is safe to call this function - * multiple times. This must be called before any other GstGLBaseMemory operation. - * - * Since: 1.8 - */ -void -gst_gl_base_memory_init_once (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (GST_CAT_GL_BASE_MEMORY, "glbasememory", 0, - "OpenGL BaseMemory"); - - g_once_init_leave (&_init, 1); - } -} - -G_DEFINE_ABSTRACT_TYPE (GstGLBaseMemoryAllocator, gst_gl_base_memory_allocator, - GST_TYPE_ALLOCATOR); - -static void -gst_gl_base_memory_allocator_class_init (GstGLBaseMemoryAllocatorClass * klass) -{ - GstAllocatorClass *allocator_class = (GstAllocatorClass *) klass; - - allocator_class->alloc = _mem_alloc; - allocator_class->free = _mem_free; - - klass->create = _default_create; - klass->copy = _default_copy; - klass->destroy = _default_destroy; -} - -static void -gst_gl_base_memory_allocator_init (GstGLBaseMemoryAllocator * allocator) -{ - GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator); - - /* Keep the fallback copy function around, we will need it when copying with - * at an offset or smaller size */ - allocator->fallback_mem_copy = alloc->mem_copy; - - alloc->mem_map_full = (GstMemoryMapFullFunction) _mem_map_full; - alloc->mem_unmap_full = (GstMemoryUnmapFullFunction) _mem_unmap_full; - alloc->mem_copy = (GstMemoryCopyFunction) _mem_copy; - alloc->mem_share = (GstMemoryShareFunction) _mem_share; - alloc->mem_is_span = (GstMemoryIsSpanFunction) _mem_is_span; -} - -/** - * gst_is_gl_base_memory: - * @mem:a #GstMemory - * - * Returns: whether the memory at @mem is a #GstGLBaseMemory - * - * Since: 1.8 - */ -gboolean -gst_is_gl_base_memory (GstMemory * mem) -{ - return mem != NULL && mem->allocator != NULL && - g_type_is_a (G_OBJECT_TYPE (mem->allocator), - GST_TYPE_GL_BASE_MEMORY_ALLOCATOR); -} - -/** - * gst_gl_base_memory_memcpy: - * @src: the source #GstGLBaseMemory - * @dest: the destination #GstGLBaseMemory - * @offset: the offset to start at - * @size: the number of bytes to copy - * - * Returns: whether the copy suceeded. - * - * Since: 1.8 - */ -gboolean -gst_gl_base_memory_memcpy (GstGLBaseMemory * src, GstGLBaseMemory * dest, - gssize offset, gssize size) -{ - GstMapInfo sinfo, dinfo; - - if (!gst_gl_base_memory_alloc_data (GST_GL_BASE_MEMORY_CAST (dest))) - return FALSE; - - if (!gst_memory_map ((GstMemory *) src, &sinfo, GST_MAP_READ)) { - GST_CAT_WARNING (GST_CAT_GL_BASE_MEMORY, - "could not read map source memory %p", src); - return FALSE; - } - - if (!gst_memory_map ((GstMemory *) dest, &dinfo, GST_MAP_WRITE)) { - GST_CAT_WARNING (GST_CAT_GL_BASE_MEMORY, - "could not write map dest memory %p", dest); - gst_memory_unmap ((GstMemory *) src, &sinfo); - return FALSE; - } - - if (size == -1) - size = sinfo.size > offset ? sinfo.size - offset : 0; - - GST_CAT_DEBUG (GST_CAT_GL_BASE_MEMORY, - "memcpy %" G_GSSIZE_FORMAT " memory %p -> %p", size, src, dest); - memcpy (dinfo.data, sinfo.data + offset, size); - gst_memory_unmap ((GstMemory *) dest, &dinfo); - gst_memory_unmap ((GstMemory *) src, &sinfo); - - return TRUE; -} - -/** - * gst_gl_allocation_params_init: - * @params: the #GstGLAllocationParams to initialize - * @struct_size: the struct size of the implementation - * @alloc_flags: some alloc flags - * @copy: a copy function - * @free: a free function - * @context: (transfer none): a #GstGLContext - * @alloc_size: the number of bytes to allocate. - * @alloc_params: (transfer none) (allow-none): a #GstAllocationParams to apply - * @wrapped_data: (transfer none) (allow-none): a sysmem data pointer to initialize the allocation with - * @gl_handle: (transfer none): a GL handle to initialize the allocation with - * @user_data: (transfer none) (allow-none): user data to call @notify with - * @notify: (allow-none): a #GDestroyNotify - * - * @notify will be called once for each allocated memory using these @params - * when freeing the memory. - * - * Returns: whether the paramaters could be initialized - * - * Since: 1.8 - */ -gboolean -gst_gl_allocation_params_init (GstGLAllocationParams * params, - gsize struct_size, guint alloc_flags, GstGLAllocationParamsCopyFunc copy, - GstGLAllocationParamsFreeFunc free, GstGLContext * context, - gsize alloc_size, GstAllocationParams * alloc_params, - gpointer wrapped_data, gpointer gl_handle, gpointer user_data, - GDestroyNotify notify) -{ - memset (params, 0, sizeof (*params)); - - g_return_val_if_fail (struct_size > 0, FALSE); - g_return_val_if_fail (copy != NULL, FALSE); - g_return_val_if_fail (free != NULL, FALSE); - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - - params->struct_size = struct_size; - params->alloc_size = alloc_size; - params->copy = copy; - params->free = free; - params->alloc_flags = alloc_flags; - params->context = gst_object_ref (context); - if (alloc_params) - params->alloc_params = gst_allocation_params_copy (alloc_params); - params->notify = notify; - params->user_data = user_data; - params->wrapped_data = wrapped_data; - params->gl_handle = gl_handle; - - return TRUE; -} - -/** - * gst_gl_allocation_params_copy: - * @src: the #GstGLAllocationParams to initialize - * - * Returns: (transfer full): a copy of the #GstGLAllocationParams specified by - * @src or %NULL on failure - * - * Since: 1.8 - */ -GstGLAllocationParams * -gst_gl_allocation_params_copy (GstGLAllocationParams * src) -{ - GstGLAllocationParams *dest; - - g_return_val_if_fail (src != NULL, NULL); - - dest = g_malloc0 (src->struct_size); - - if (src->copy) - src->copy (src, dest); - - return dest; -} - -/** - * gst_gl_allocation_params_free: - * @params: the #GstGLAllocationParams to initialize - * - * Frees the #GstGLAllocationParams and all associated data. - * - * Since: 1.8 - */ -void -gst_gl_allocation_params_free (GstGLAllocationParams * params) -{ - if (params->free) - params->free (params); - - g_free (params); -} - -/** - * gst_gl_allocation_params_free_data: - * @params: the source #GstGLAllocationParams - * - * Frees the dynamically allocated data in @params. Direct subclasses - * should call this function in their own overriden free function. - * - * Since: 1.8 - */ -void -gst_gl_allocation_params_free_data (GstGLAllocationParams * params) -{ - if (params->context) - gst_object_unref (params->context); - if (params->alloc_params) - gst_allocation_params_free (params->alloc_params); -} - -/** - * gst_gl_allocation_params_copy_data: - * @src: the source #GstGLAllocationParams - * @dest: the destination #GstGLAllocationParams - * - * Copies the dynamically allocated data from @src to @dest. Direct subclasses - * should call this function in their own overriden copy function. - * - * Since: 1.8 - */ -void -gst_gl_allocation_params_copy_data (GstGLAllocationParams * src, - GstGLAllocationParams * dest) -{ - gst_gl_allocation_params_init (dest, src->struct_size, src->alloc_flags, - src->copy, src->free, src->context, src->alloc_size, NULL, - src->wrapped_data, src->gl_handle, src->user_data, src->notify); - - if (src->alloc_params) - dest->alloc_params = gst_allocation_params_copy (src->alloc_params); -} - -G_DEFINE_BOXED_TYPE (GstGLAllocationParams, gst_gl_allocation_params, - (GBoxedCopyFunc) gst_gl_allocation_params_copy, - (GBoxedFreeFunc) gst_gl_allocation_params_free); - -/** - * gst_gl_base_memory_alloc: - * @allocator: a #GstGLBaseMemoryAllocator - * @params: the #GstGLAllocationParams to allocate the memory with - * - * Returns: a new #GstGLBaseMemory from @allocator with the requested @params. - * - * Since: 1.8 - */ -GstGLBaseMemory * -gst_gl_base_memory_alloc (GstGLBaseMemoryAllocator * allocator, - GstGLAllocationParams * params) -{ - GstGLBaseMemoryAllocatorClass *alloc_class; - - g_return_val_if_fail (GST_IS_GL_BASE_MEMORY_ALLOCATOR (allocator), NULL); - - alloc_class = GST_GL_BASE_MEMORY_ALLOCATOR_GET_CLASS (allocator); - - g_return_val_if_fail (alloc_class != NULL, NULL); - g_return_val_if_fail (alloc_class->alloc != NULL, NULL); - - return alloc_class->alloc (allocator, params); -} diff --git a/gst-libs/gst/gl/gstglbasememory.h b/gst-libs/gst/gl/gstglbasememory.h deleted file mode 100644 index 175fbf610..000000000 --- a/gst-libs/gst/gl/gstglbasememory.h +++ /dev/null @@ -1,421 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_BASE_MEMORY_H_ -#define _GST_GL_BASE_MEMORY_H_ - -#include <gst/gst.h> -#include <gst/gstallocator.h> -#include <gst/gstmemory.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -/** - * GST_GL_BASE_MEMORY_ERROR: - * - * Error domain for GStreamer's GL memory module. Errors in this domain will be - * from the #GstGLBaseMemoryError enumeration - */ -#define GST_TYPE_GL_BASE_MEMORY (gst_gl_base_memory_get_type()) -GST_EXPORT -GType gst_gl_base_memory_get_type(void); - -#define GST_TYPE_GL_BASE_MEMORY_ALLOCATOR (gst_gl_base_memory_allocator_get_type()) -GST_EXPORT -GType gst_gl_base_memory_allocator_get_type(void); - -#define GST_IS_GL_BASE_MEMORY_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_BASE_MEMORY_ALLOCATOR)) -#define GST_IS_GL_BASE_MEMORY_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GL_BASE_MEMORY_ALLOCATOR)) -#define GST_GL_BASE_MEMORY_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GL_BASE_MEMORY_ALLOCATOR, GstGLBaseMemoryAllocatorClass)) -#define GST_GL_BASE_MEMORY_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_BASE_MEMORY_ALLOCATOR, GstGLBaseMemoryAllocator)) -#define GST_GL_BASE_MEMORY_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_BASE_MEMORY_ALLOCATOR, GstGLBaseMemoryAllocatorClass)) -#define GST_GL_BASE_MEMORY_ALLOCATOR_CAST(obj) ((GstGLBaseMemoryAllocator *)(obj)) - -#define GST_GL_BASE_MEMORY_CAST(mem) ((GstGLBaseMemory *)mem) - -GST_EXPORT -GQuark gst_gl_base_memory_error_quark (void); -#define GST_GL_BASE_MEMORY_ERROR (gst_gl_base_memory_error_quark ()) - -/** - * GstGLBaseMemoryError: - * @GST_GL_BASE_MEMORY_ERROR_FAILED: generic faliure - * @GST_GL_BASE_MEMORY_ERROR_OLD_LIBS: the implementation is too old and doesn't - * implement enough features - * @GST_GL_BASE_MEMORY_ERROR_RESOURCE_UNAVAILABLE: a resource could not be found - */ -typedef enum -{ - GST_GL_BASE_MEMORY_ERROR_FAILED, - GST_GL_BASE_MEMORY_ERROR_OLD_LIBS, - GST_GL_BASE_MEMORY_ERROR_RESOURCE_UNAVAILABLE, -} GstGLBaseMemoryError; - -/** - * GstGLBaseMemoryTransfer: - * @GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD: the texture needs downloading - * to the data pointer - * @GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD: the data pointer needs uploading - * to the texture - */ -typedef enum -{ - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD = (GST_MEMORY_FLAG_LAST << 0), - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD = (GST_MEMORY_FLAG_LAST << 1) -} GstGLBaseMemoryTransfer; - -/** - * GST_MAP_GL: - * - * Flag indicating that we should map the GL object instead of to system memory. - * - * Combining #GST_MAP_GL with #GST_MAP_WRITE has the same semantics as though - * you are writing to OpenGL. Conversely, combining #GST_MAP_GL with - * #GST_MAP_READ has the same semantics as though you are reading from OpenGL. - */ -#define GST_MAP_GL (GST_MAP_FLAG_LAST << 1) - -/** - * GstGLBaseMemory: - * @mem: the parent object - * @context: the #GstGLContext to use for GL operations - * - * Represents information about a GL memory object - */ -struct _GstGLBaseMemory -{ - GstMemory mem; - - GstGLContext *context; - - /* <protected> */ - GMutex lock; - - GstMapFlags map_flags; /* cumulative map flags */ - gint map_count; - gint gl_map_count; - - gpointer data; - - GstGLQuery *query; - - /* <private> */ - gsize alloc_size; /* because maxsize is used for mapping */ - gpointer alloc_data; - - GDestroyNotify notify; - gpointer user_data; - - gpointer _padding[GST_PADDING]; -}; - -typedef struct _GstGLAllocationParams GstGLAllocationParams; -/** - * GstGLAllocationParamsCopyFunc: - * @src: the source #GstGLAllocationParams to copy from - * @dest: the source #GstGLAllocationParams to copy - * - * Copies the parameters from @src into @dest. The subclass must compose copy - * functions from the superclass. - */ -typedef void (*GstGLAllocationParamsCopyFunc) (GstGLAllocationParams * src, GstGLAllocationParams * dest); -/** - * GstGLAllocationParamsFreeFunc: - * @params: a #GstGLAllocationParams - * - * Free any dynamically allocated data. The subclass must call the superclass' - * free. - */ -typedef void (*GstGLAllocationParamsFreeFunc) (gpointer params); - -#define GST_TYPE_GL_ALLOCATION_PARAMS (gst_gl_allocation_params_get_type()) -GST_EXPORT -GType gst_gl_allocation_params_get_type (void); - -/** - * GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_ALLOC: - * - * GL Allocation flag indicating that the implementation should allocate the - * necessary resources. - */ -#define GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_ALLOC (1 << 0) - -/** - * GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM: - * - * GL Allocation flag for using the provided system memory data as storage. - */ -#define GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM (1 << 1) - -/** - * GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE: - * - * GL Allocation flag for using the provided GPU handle as storage. - */ -#define GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE (1 << 2) - -/** - * GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_USER: - * - * Values >= than #GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_USER can be used for - * user-defined purposes. - */ -#define GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_USER (1 << 16) - -/** - * GstGLAllocationParams: - * @struct_size: the size of the struct (including and subclass data) - * @copy: a #GstGLAllocationParamsCopyFunc - * @free: a #GstGLAllocationParamsFreeFunc - * @alloc_flags: allocation flags - * @alloc_size: the allocation size - * @alloc_params: the #GstAllocationParams - * @context: a #GstGLContext - * @notify: a #GDestroyNotify - * @user_data: argument to call @notify with - * @wrapped_data: the wrapped data pointer - * @gl_handle: the wrapped OpenGL handle - */ -/* Because GstAllocationParams is not subclassable, start our own subclass - * chain. FIXME: 2.0 make GstAllocationParams subclassable */ -struct _GstGLAllocationParams -{ - gsize struct_size; - GstGLAllocationParamsCopyFunc copy; - GstGLAllocationParamsFreeFunc free; - - guint alloc_flags; - gsize alloc_size; - GstAllocationParams *alloc_params; - GstGLContext *context; - GDestroyNotify notify; - gpointer user_data; - - /* GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM only */ - gpointer wrapped_data; - /* GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE only */ - gpointer gl_handle; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -gboolean gst_gl_allocation_params_init (GstGLAllocationParams * params, - gsize struct_size, - guint alloc_flags, - GstGLAllocationParamsCopyFunc copy, - GstGLAllocationParamsFreeFunc free, - GstGLContext * context, - gsize alloc_size, - GstAllocationParams * alloc_params, - gpointer wrapped_data, - gpointer gl_handle, - gpointer user_data, - GDestroyNotify notify); - -/* free with gst_gl_allocation_params_free */ -GST_EXPORT -GstGLAllocationParams * gst_gl_allocation_params_copy (GstGLAllocationParams * src); - -GST_EXPORT -void gst_gl_allocation_params_free (GstGLAllocationParams * params); - -/* subclass usage */ -GST_EXPORT -void gst_gl_allocation_params_free_data (GstGLAllocationParams * params); - -/* subclass usage */ -GST_EXPORT -void gst_gl_allocation_params_copy_data (GstGLAllocationParams * src, - GstGLAllocationParams * dest); - -/** - * GstGLBaseMemoryAllocatorAllocFunction: - * @allocator: a #GstGLBaseMemoryAllocator - * @params: the #GstGLAllocationParams to allocate the memory with - * - * Note: not called with a GL context current - * - * Returns: a newly allocated #GstGLBaseMemory from @allocator and @params - * - * Since: 1.8 - */ -typedef GstGLBaseMemory * (*GstGLBaseMemoryAllocatorAllocFunction) (GstGLBaseMemoryAllocator * allocator, - GstGLAllocationParams * params); - -/** - * GstGLBaseMemoryAllocatorCreateFunction: - * @mem: a #GstGLBaseMemory - * @error: a #GError to use on failure - * - * As this virtual method is called with an OpenGL context current, use this - * function to allocate and OpenGL resources needed for your application - * - * Returns: whether the creation succeeded - * - * Since: 1.8 - */ -typedef gboolean (*GstGLBaseMemoryAllocatorCreateFunction) (GstGLBaseMemory * mem, - GError ** error); - -/** - * GstGLBaseMemoryAllocatorMapFunction: - * @mem: a #GstGLBaseMemory - * @info: a #GstMapInfo to map with - * @maxsize: the size to map - * - * Also see gst_memory_map(); - * - * Returns: the mapped pointer - * - * Since: 1.8 - */ -typedef gpointer (*GstGLBaseMemoryAllocatorMapFunction) (GstGLBaseMemory * mem, - GstMapInfo * info, - gsize maxsize); -/** - * GstGLBaseMemoryAllocatorUnmapFunction: - * @mem: a #GstGLBaseMemory - * @info: a #GstMapInfo to map with - * - * Also see gst_memory_unmap(); - * - * Since: 1.8 - */ -typedef void (*GstGLBaseMemoryAllocatorUnmapFunction) (GstGLBaseMemory * mem, - GstMapInfo * info); - -/** - * GstGLBaseMemoryAllocatorCopyFunction: - * @mem: a #GstGLBaseMemory - * @offset: the offset to copy from - * @size: the number of bytes to copy - * - * Also see gst_memory_copy(); - * - * Returns: the newly copied #GstGLMemory or %NULL - * - * Since: 1.8 - */ -typedef GstGLBaseMemory * (*GstGLBaseMemoryAllocatorCopyFunction) (GstGLBaseMemory * mem, - gssize offset, - gssize size); - -/** - * GstGLBaseMemoryAllocatorDestroyFunction: - * @mem: a #GstGLBaseMemory - * - * Destroy any resources allocated throughout the lifetime of @mem - * - * Since: 1.8 - */ -typedef void (*GstGLBaseMemoryAllocatorDestroyFunction) (GstGLBaseMemory * mem); - -/** - * GstGLBaseMemoryAllocator - * - * Opaque #GstGLBaseMemoryAllocator struct - * - * Since: 1.8 - */ -struct _GstGLBaseMemoryAllocator -{ - /*< private >*/ - GstAllocator parent; - GstMemoryCopyFunction fallback_mem_copy; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLBaseMemoryAllocatorClass: - * @parent_class: the parent class - * @alloc: a #GstGLBaseMemoryAllocatorAllocFunction - * @create: a #GstGLBaseMemoryAllocatorCreateFunction - * @map: a #GstGLBaseMemoryAllocatorMapFunction - * @unmap: a #GstGLBaseMemoryAllocatorUnmapFunction - * @copy: a #GstGLBaseMemoryAllocatorCopyFunction - * @destroy: a #GstGLBaseMemoryAllocatorDestroyFunction - * - * Since: 1.8 - */ -struct _GstGLBaseMemoryAllocatorClass -{ - GstAllocatorClass parent_class; - - GstGLBaseMemoryAllocatorAllocFunction alloc; - - GstGLBaseMemoryAllocatorCreateFunction create; - GstGLBaseMemoryAllocatorMapFunction map; - GstGLBaseMemoryAllocatorUnmapFunction unmap; - GstGLBaseMemoryAllocatorCopyFunction copy; - GstGLBaseMemoryAllocatorDestroyFunction destroy; - /* <private> */ - - gpointer _padding[GST_PADDING]; -}; - -#include <gst/gl/gstglconfig.h> -#include <gst/gl/gstglformat.h> - -/** - * GST_GL_BASE_MEMORY_ALLOCATOR_NAME: - * - * The name of the GL buffer allocator - * - * Since: 1.8 - */ -#define GST_GL_BASE_MEMORY_ALLOCATOR_NAME "GLBaseMemory" - -GST_EXPORT -void gst_gl_base_memory_init_once (void); - -GST_EXPORT -gboolean gst_is_gl_base_memory (GstMemory * mem); - -GST_EXPORT -void gst_gl_base_memory_init (GstGLBaseMemory * mem, - GstAllocator * allocator, - GstMemory * parent, - GstGLContext * context, - GstAllocationParams * params, - gsize size, - gpointer user_data, - GDestroyNotify notify); - -GST_EXPORT -gboolean gst_gl_base_memory_alloc_data (GstGLBaseMemory * gl_mem); - -GST_EXPORT -gboolean gst_gl_base_memory_memcpy (GstGLBaseMemory * src, - GstGLBaseMemory * dest, - gssize offset, - gssize size); - -GST_EXPORT -GstGLBaseMemory * gst_gl_base_memory_alloc (GstGLBaseMemoryAllocator * allocator, - GstGLAllocationParams * params); - -G_END_DECLS - -#endif /* _GST_GL_BUFFER_H_ */ diff --git a/gst-libs/gst/gl/gstglbuffer.c b/gst-libs/gst/gl/gstglbuffer.c deleted file mode 100644 index 5a4500757..000000000 --- a/gst-libs/gst/gl/gstglbuffer.c +++ /dev/null @@ -1,492 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include "gstglbuffer.h" - -#include "gstglcontext.h" -#include "gstglfuncs.h" -#include "gstglutils.h" - -/** - * SECTION:gstglbuffer - * @title: GstGLBuffer - * @short_description: memory subclass for GL buffers - * @see_also: #GstMemory, #GstAllocator - * - * GstGLBuffer is a #GstMemory subclass providing support for the mapping of - * GL buffers. - * - * Data is uploaded or downloaded from the GPU as is necessary. - */ - -/* Implementation notes: - * - * Currently does not take into account GLES2 differences (no mapbuffer) - */ - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -/* compatibility definitions... */ -#ifndef GL_MAP_READ_BIT -#define GL_MAP_READ_BIT 0x0001 -#endif -#ifndef GL_MAP_WRITE_BIT -#define GL_MAP_WRITE_BIT 0x0002 -#endif -#ifndef GL_COPY_READ_BUFFER -#define GL_COPY_READ_BUFFER 0x8F36 -#endif -#ifndef GL_COPY_WRITE_BUFFER -#define GL_COPY_WRITE_BUFFER 0x8F37 -#endif - -GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_BUFFER); -#define GST_CAT_DEFUALT GST_CAT_GL_BUFFER - -static GstAllocator *_gl_buffer_allocator; - -static gboolean -_gl_buffer_create (GstGLBuffer * gl_mem, GError ** error) -{ - const GstGLFuncs *gl = gl_mem->mem.context->gl_vtable; - - gl->GenBuffers (1, &gl_mem->id); - gl->BindBuffer (gl_mem->target, gl_mem->id); - gl->BufferData (gl_mem->target, gl_mem->mem.mem.maxsize, NULL, - gl_mem->usage_hints); - gl->BindBuffer (gl_mem->target, 0); - - return TRUE; -} - -struct create_data -{ - GstGLBuffer *mem; - gboolean result; -}; - -static void -_gl_buffer_init (GstGLBuffer * mem, GstAllocator * allocator, - GstMemory * parent, GstGLContext * context, guint gl_target, guint gl_usage, - GstAllocationParams * params, gsize size) -{ - mem->target = gl_target; - mem->usage_hints = gl_usage; - - gst_gl_base_memory_init ((GstGLBaseMemory *) mem, allocator, parent, context, - params, size, NULL, NULL); - - GST_CAT_DEBUG (GST_CAT_GL_BUFFER, "new GL buffer memory:%p size:%" - G_GSIZE_FORMAT, mem, mem->mem.mem.maxsize); -} - -static GstGLBuffer * -_gl_buffer_new (GstAllocator * allocator, GstMemory * parent, - GstGLContext * context, guint gl_target, guint gl_usage, - GstAllocationParams * params, gsize size) -{ - GstGLBuffer *ret = g_new0 (GstGLBuffer, 1); - _gl_buffer_init (ret, allocator, parent, context, gl_target, gl_usage, - params, size); - - return ret; -} - -static gpointer -gst_gl_buffer_cpu_access (GstGLBuffer * mem, GstMapInfo * info, gsize size) -{ - const GstGLFuncs *gl = mem->mem.context->gl_vtable; - gpointer data, ret; - - if (!gst_gl_base_memory_alloc_data (GST_GL_BASE_MEMORY_CAST (mem))) - return NULL; - - ret = mem->mem.data; - - GST_CAT_LOG (GST_CAT_GL_BUFFER, "mapping id %d size %" G_GSIZE_FORMAT, - mem->id, size); - - /* The extra data pointer indirection/memcpy is needed for coherent across - * concurrent map()'s in both GL and CPU */ - if (GST_MEMORY_FLAG_IS_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD) - && (info->flags & GST_MAP_GL) == 0 && (info->flags & GST_MAP_READ) != 0) { - gl->BindBuffer (mem->target, mem->id); - - if (gl->MapBufferRange) { - /* FIXME: optionally remove this with a flag and return the - * glMapBufferRange pointer (requires - * GL_ARB_buffer_storage/GL4/GL_COHERENT_BIT) */ - guint gl_map_flags = GL_MAP_READ_BIT; - - data = gl->MapBufferRange (mem->target, 0, size, gl_map_flags); - - if (data) - memcpy (mem->mem.data, data, size); - - gl->UnmapBuffer (mem->target); - ret = mem->mem.data; - } else if (gl->GetBufferSubData) { - gl->GetBufferSubData (mem->target, 0, size, mem->mem.data); - ret = mem->mem.data; - } else { - ret = NULL; - } - gl->BindBuffer (mem->target, 0); - } - - return ret; -} - -static void -gst_gl_buffer_upload_cpu_write (GstGLBuffer * mem, GstMapInfo * info, - gsize size) -{ - const GstGLFuncs *gl = mem->mem.context->gl_vtable; - gpointer data; - - if (!mem->mem.data) - /* no data pointer has been written */ - return; - - /* The extra data pointer indirection/memcpy is needed for coherent across - * concurrent map()'s in both GL and CPU */ - /* FIXME: uploading potentially half-written data for libav pushing READWRITE - * mapped buffers */ - if (GST_MEMORY_FLAG_IS_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD) - || (mem->mem.map_flags & GST_MAP_WRITE) != 0) { - gl->BindBuffer (mem->target, mem->id); - - if (gl->MapBufferRange) { - /* FIXME: optionally remove this with a flag and return the - * glMapBufferRange pointer (requires - * GL_ARB_buffer_storage/GL4/GL_COHERENT_BIT) */ - guint gl_map_flags = GL_MAP_WRITE_BIT; - - data = gl->MapBufferRange (mem->target, 0, size, gl_map_flags); - - if (data) - memcpy (data, mem->mem.data, size); - - gl->UnmapBuffer (mem->target); - } else if (gl->BufferSubData) { - gl->BufferSubData (mem->target, 0, size, mem->mem.data); - } - gl->BindBuffer (mem->target, 0); - } -} - -static gpointer -_gl_buffer_map (GstGLBuffer * mem, GstMapInfo * info, gsize size) -{ - const GstGLFuncs *gl = mem->mem.context->gl_vtable; - - if ((info->flags & GST_MAP_GL) != 0) { - if (info->flags & GST_MAP_READ) { - gst_gl_buffer_upload_cpu_write (mem, info, size); - } - gl->BindBuffer (mem->target, mem->id); - return &mem->id; - } else { - return gst_gl_buffer_cpu_access (mem, info, size); - } - - return NULL; -} - -static void -_gl_buffer_unmap (GstGLBuffer * mem, GstMapInfo * info) -{ - const GstGLFuncs *gl = mem->mem.context->gl_vtable; - - if ((info->flags & GST_MAP_GL) != 0) { - gl->BindBuffer (mem->target, 0); - } - /* XXX: optimistically transfer data */ -} - -/** - * gst_gl_buffer_copy_buffer_sub_data: - * @src: the source #GstGLBuffer - * @dest: the destination #GstGLBuffer - * @offset: the offset to copy from @src - * @size: the size to copy from @src - * - * Copies @src into @dest using glCopyBufferSubData(). - * - * Returns: whether the copy operation succeeded - * - * Since: 1.8 - */ -static gboolean -gst_gl_buffer_copy_buffer_sub_data (GstGLBuffer * src, - GstGLBuffer * dest, gssize offset, gssize size) -{ - const GstGLFuncs *gl = src->mem.context->gl_vtable; - GstMapInfo sinfo, dinfo; - - if (!gl->CopyBufferSubData) - /* This is GL(ES) 3.0+ only */ - return FALSE; - - if (!gst_memory_map ((GstMemory *) src, &sinfo, GST_MAP_READ | GST_MAP_GL)) { - GST_CAT_WARNING (GST_CAT_GL_BUFFER, - "failed to read map source memory %p", src); - return FALSE; - } - - if (!gst_memory_map ((GstMemory *) dest, &dinfo, GST_MAP_WRITE | GST_MAP_GL)) { - GST_CAT_WARNING (GST_CAT_GL_BUFFER, - "failed to write map destination memory %p", dest); - gst_memory_unmap ((GstMemory *) src, &sinfo); - return FALSE; - } - - gl->BindBuffer (GL_COPY_READ_BUFFER, src->id); - gl->BindBuffer (GL_COPY_WRITE_BUFFER, dest->id); - gl->CopyBufferSubData (GL_COPY_READ_BUFFER, GL_COPY_WRITE_BUFFER, - offset, 0, size); - - gst_memory_unmap ((GstMemory *) src, &sinfo); - gst_memory_unmap ((GstMemory *) dest, &dinfo); - - return TRUE; -} - -static GstGLBuffer * -_gl_buffer_copy (GstGLBuffer * src, gssize offset, gssize size) -{ - GstAllocator *allocator = src->mem.mem.allocator; - GstAllocationParams params = { 0, src->mem.mem.align, 0, 0 }; - GstGLBuffer *dest = NULL; - - dest = _gl_buffer_new (allocator, NULL, src->mem.context, - src->target, src->usage_hints, ¶ms, src->mem.mem.maxsize); - - /* If not doing a full copy, then copy to sysmem, the 2D represention of the - * texture would become wrong */ - if (GST_MEMORY_FLAG_IS_SET (src, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)) { - if (!gst_gl_base_memory_memcpy (GST_GL_BASE_MEMORY_CAST (src), - GST_GL_BASE_MEMORY_CAST (dest), offset, size)) { - GST_CAT_WARNING (GST_CAT_GL_BUFFER, "Could not copy GL Buffer"); - gst_memory_unref (GST_MEMORY_CAST (dest)); - dest = NULL; - } - } else { - if (!gst_gl_buffer_copy_buffer_sub_data (src, dest, offset, size)) { - if (!gst_gl_base_memory_memcpy (GST_GL_BASE_MEMORY_CAST (src), - GST_GL_BASE_MEMORY_CAST (dest), offset, size)) { - GST_CAT_WARNING (GST_CAT_GL_BUFFER, "Could not copy GL Buffer"); - gst_memory_unref (GST_MEMORY_CAST (dest)); - dest = NULL; - } - } - } - - return dest; -} - -static GstMemory * -_gl_buffer_alloc (GstAllocator * allocator, gsize size, - GstAllocationParams * params) -{ - g_critical ("Need to use gst_gl_base_memory_alloc() to allocate from " - "this allocator"); - - return NULL; -} - -static void -_gl_buffer_destroy (GstGLBuffer * mem) -{ - const GstGLFuncs *gl = mem->mem.context->gl_vtable; - - gl->DeleteBuffers (1, &mem->id); -} - -static void -_gst_gl_buffer_allocation_params_copy_data (GstGLBufferAllocationParams * src, - GstGLBufferAllocationParams * dest) -{ - memset (dest, 0, sizeof (*dest)); - - gst_gl_allocation_params_copy_data (&src->parent, &dest->parent); - - dest->gl_target = src->gl_target; - dest->gl_usage = src->gl_usage; -} - -static void -_gst_gl_buffer_allocation_params_free_data (GstGLBufferAllocationParams * - params) -{ - gst_gl_allocation_params_free_data (¶ms->parent); -} - -G_DEFINE_BOXED_TYPE (GstGLBufferAllocationParams, - gst_gl_buffer_allocation_params, - (GBoxedCopyFunc) gst_gl_allocation_params_copy, - (GBoxedFreeFunc) gst_gl_allocation_params_free); - -/** - * gst_gl_buffer_allocation_params_new: - * @context: a #GstGLContext - * @alloc_size: the size in bytes to allocate - * @alloc_params: (allow-none): the #GstAllocationParams for @tex_id - * @gl_target: the OpenGL target to allocate - * @gl_usage: the OpenGL usage hint to allocate with - * - * Returns: a new #GstGLBufferAllocationParams for allocating OpenGL buffer - * objects - * - * Since: 1.8 - */ -GstGLBufferAllocationParams * -gst_gl_buffer_allocation_params_new (GstGLContext * context, gsize alloc_size, - GstAllocationParams * alloc_params, guint gl_target, guint gl_usage) -{ - GstGLBufferAllocationParams *params; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - g_return_val_if_fail (alloc_size > 0, NULL); - - params = g_new0 (GstGLBufferAllocationParams, 1); - - if (!gst_gl_allocation_params_init (¶ms->parent, sizeof (*params), - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_BUFFER | - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_ALLOC, - (GstGLAllocationParamsCopyFunc) - _gst_gl_buffer_allocation_params_copy_data, - (GstGLAllocationParamsFreeFunc) - _gst_gl_buffer_allocation_params_free_data, context, alloc_size, - alloc_params, NULL, 0, NULL, NULL)) { - g_free (params); - return NULL; - } - - params->gl_target = gl_target; - params->gl_usage = gl_usage; - - return params; -} - -static GstGLBuffer * -_gl_buffer_alloc_mem (GstGLBufferAllocator * allocator, - GstGLBufferAllocationParams * params) -{ - guint alloc_flags = params->parent.alloc_flags; - - g_return_val_if_fail (alloc_flags & - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_BUFFER, NULL); - g_return_val_if_fail (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_ALLOC, - NULL); - - return _gl_buffer_new (GST_ALLOCATOR (allocator), NULL, - params->parent.context, params->gl_target, params->gl_usage, - params->parent.alloc_params, params->parent.alloc_size); -} - -G_DEFINE_TYPE (GstGLBufferAllocator, gst_gl_buffer_allocator, - GST_TYPE_GL_BASE_MEMORY_ALLOCATOR); - -static void -gst_gl_buffer_allocator_class_init (GstGLBufferAllocatorClass * klass) -{ - GstAllocatorClass *allocator_class = (GstAllocatorClass *) klass; - GstGLBaseMemoryAllocatorClass *gl_base; - - gl_base = (GstGLBaseMemoryAllocatorClass *) klass; - - gl_base->alloc = (GstGLBaseMemoryAllocatorAllocFunction) _gl_buffer_alloc_mem; - gl_base->create = (GstGLBaseMemoryAllocatorCreateFunction) _gl_buffer_create; - gl_base->map = (GstGLBaseMemoryAllocatorMapFunction) _gl_buffer_map; - gl_base->unmap = (GstGLBaseMemoryAllocatorUnmapFunction) _gl_buffer_unmap; - gl_base->copy = (GstGLBaseMemoryAllocatorCopyFunction) _gl_buffer_copy; - gl_base->destroy = - (GstGLBaseMemoryAllocatorDestroyFunction) _gl_buffer_destroy; - - allocator_class->alloc = _gl_buffer_alloc; -} - -static void -gst_gl_buffer_allocator_init (GstGLBufferAllocator * allocator) -{ - GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator); - - alloc->mem_type = GST_GL_BUFFER_ALLOCATOR_NAME; - - GST_OBJECT_FLAG_SET (allocator, GST_ALLOCATOR_FLAG_CUSTOM_ALLOC); -} - -/** - * gst_gl_buffer_init_once: - * - * Initializes the GL Buffer allocator. It is safe to call this function - * multiple times. This must be called before any other #GstGLBuffer operation. - * - * Since: 1.8 - */ -void -gst_gl_buffer_init_once (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - gst_gl_base_memory_init_once (); - - GST_DEBUG_CATEGORY_INIT (GST_CAT_GL_BUFFER, "glbuffer", 0, "OpenGL Buffer"); - - _gl_buffer_allocator = - g_object_new (gst_gl_buffer_allocator_get_type (), NULL); - gst_object_ref_sink (_gl_buffer_allocator); - - /* The allocator is never unreffed */ - GST_OBJECT_FLAG_SET (_gl_buffer_allocator, GST_OBJECT_FLAG_MAY_BE_LEAKED); - - gst_allocator_register (GST_GL_BUFFER_ALLOCATOR_NAME, - gst_object_ref (_gl_buffer_allocator)); - g_once_init_leave (&_init, 1); - } -} - -/** - * gst_is_gl_buffer: - * @mem:a #GstMemory - * - * Returns: whether the memory at @mem is a #GstGLBuffer - * - * Since: 1.8 - */ -gboolean -gst_is_gl_buffer (GstMemory * mem) -{ - return mem != NULL && mem->allocator != NULL && - g_type_is_a (G_OBJECT_TYPE (mem->allocator), - GST_TYPE_GL_BUFFER_ALLOCATOR); -} diff --git a/gst-libs/gst/gl/gstglbuffer.h b/gst-libs/gst/gl/gstglbuffer.h deleted file mode 100644 index 52a6576fd..000000000 --- a/gst-libs/gst/gl/gstglbuffer.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_BUFFER_H_ -#define _GST_GL_BUFFER_H_ - -#include <gst/gl/gstglbasememory.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_BUFFER_ALLOCATOR (gst_gl_buffer_allocator_get_type()) -GST_EXPORT -GType gst_gl_buffer_allocator_get_type(void); - -#define GST_IS_GL_BUFFER_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_ALLOCATOR)) -#define GST_IS_GL_BUFFER_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GL_BUFFER_ALLOCATOR)) -#define GST_GL_BUFFER_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GL_BUFFER_ALLOCATOR, GstGLBufferAllocatorClass)) -#define GST_GL_BUFFER_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_BUFFER_ALLOCATOR, GstGLBufferAllocator)) -#define GST_GL_BUFFER_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_BUFFER_ALLOCATOR, GstGLBufferAllocatorClass)) -#define GST_GL_BUFFER_ALLOCATOR_CAST(obj) ((GstGLBufferAllocator *)(obj)) - -/** - * GstGLBuffer: - * @mem: the parent object - * @id: the buffer id for this memory - * @target: the OpenGL target of this texture for binding purposes - * @usage_hints: the OpenGL usage hints this buffer was created with - * - * Represents information about a GL buffer - */ -struct _GstGLBuffer -{ - GstGLBaseMemory mem; - - guint id; - guint target; /* XXX: put this in the allocator? */ - guint usage_hints; /* XXX: put this in the allocator? */ -}; - -typedef struct _GstGLBufferAllocationParams GstGLBufferAllocationParams; - -#define GST_TYPE_GL_BUFFER_ALLOCATION_PARAMS (gst_gl_buffer_allocation_params_get_type()) -GST_EXPORT -GType gst_gl_buffer_allocation_params_get_type (void); - -/** - * GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_BUFFER: - * - * GL allocation flag indicating the allocation of a GL buffer. - */ -#define GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_BUFFER (1 << 4) - -/** - * GstGLBufferAllocationParams: - * @parent: parent object - * @gl_target: the OpenGL target to bind the buffer to - * @gl_usage: the OpenGL usage hint to create the buffer with - */ -struct _GstGLBufferAllocationParams -{ - GstGLAllocationParams parent; - - guint gl_target; - guint gl_usage; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstGLBufferAllocationParams * gst_gl_buffer_allocation_params_new (GstGLContext * context, - gsize alloc_size, - GstAllocationParams * alloc_params, - guint gl_target, - guint gl_usage); - -/** - * GstGLBufferAllocator - * - * Opaque #GstGLAllocator struct - */ -struct _GstGLBufferAllocator -{ - GstGLBaseMemoryAllocator parent; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLBufferAllocatorClass: - * - * The #GstGLBufferAllocatorClass only contains private data - */ -struct _GstGLBufferAllocatorClass -{ - GstGLBaseMemoryAllocatorClass parent_class; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -/** - * GST_CAPS_FEATURE_MEMORY_GL_BUFFER: - * - * Name of the caps feature indicating the use of GL buffers - */ -#define GST_CAPS_FEATURE_MEMORY_GL_BUFFER "memory:GLBuffer" - -/** - * GST_GL_BUFFER_ALLOCATOR_NAME: - * - * The name of the GL buffer allocator - */ -#define GST_GL_BUFFER_ALLOCATOR_NAME "GLBuffer" - -GST_EXPORT -void gst_gl_buffer_init_once (void); -GST_EXPORT -gboolean gst_is_gl_buffer (GstMemory * mem); - -G_END_DECLS - -#endif /* _GST_GL_BUFFER_H_ */ diff --git a/gst-libs/gst/gl/gstglbufferpool.c b/gst-libs/gst/gl/gstglbufferpool.c deleted file mode 100644 index 309bc367b..000000000 --- a/gst-libs/gst/gl/gstglbufferpool.c +++ /dev/null @@ -1,417 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglbufferpool.h" - -#include "gstglmemory.h" -#include "gstglsyncmeta.h" -#include "gstglutils.h" - -/** - * SECTION:gstglbufferpool - * @title: GstGLBufferPool - * @short_description: buffer pool for #GstGLBaseMemory objects - * @see_also: #GstBufferPool, #GstGLBaseMemory, #GstGLMemory - * - * a #GstGLBufferPool is an object that allocates buffers with #GstGLBaseMemory - * - * A #GstGLBufferPool is created with gst_gl_buffer_pool_new() - * - * #GstGLBufferPool implements the VideoMeta buffer pool option - * %GST_BUFFER_POOL_OPTION_VIDEO_META, the VideoAligment buffer pool option - * %GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT as well as the OpenGL specific - * %GST_BUFFER_POOL_OPTION_GL_SYNC_META buffer pool option. - */ - -/* bufferpool */ -struct _GstGLBufferPoolPrivate -{ - GstAllocator *allocator; - GstGLVideoAllocationParams *gl_params; - GstCaps *caps; - gboolean add_videometa; - gboolean add_glsyncmeta; -}; - -static void gst_gl_buffer_pool_finalize (GObject * object); - -GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_BUFFER_POOL); -#define GST_CAT_DEFAULT GST_CAT_GL_BUFFER_POOL - -#define GST_GL_BUFFER_POOL_GET_PRIVATE(obj) \ - (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GST_TYPE_GL_BUFFER_POOL, GstGLBufferPoolPrivate)) - -#define gst_gl_buffer_pool_parent_class parent_class -G_DEFINE_TYPE_WITH_CODE (GstGLBufferPool, gst_gl_buffer_pool, - GST_TYPE_BUFFER_POOL, GST_DEBUG_CATEGORY_INIT (GST_CAT_GL_BUFFER_POOL, - "glbufferpool", 0, "GL Buffer Pool")); - -static const gchar ** -gst_gl_buffer_pool_get_options (GstBufferPool * pool) -{ - static const gchar *options[] = { GST_BUFFER_POOL_OPTION_VIDEO_META, - GST_BUFFER_POOL_OPTION_GL_SYNC_META, - GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT, - GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D, - GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_RECTANGLE, - NULL - }; - - return options; -} - -static gboolean -gst_gl_buffer_pool_set_config (GstBufferPool * pool, GstStructure * config) -{ - GstGLBufferPool *glpool = GST_GL_BUFFER_POOL_CAST (pool); - GstGLBufferPoolPrivate *priv = glpool->priv; - GstVideoInfo info; - GstCaps *caps = NULL; - guint min_buffers, max_buffers; - guint max_align, n; - GstAllocator *allocator = NULL; - GstAllocationParams alloc_params; - GstGLTextureTarget tex_target; - gboolean ret = TRUE; - gint p; - - if (!gst_buffer_pool_config_get_params (config, &caps, NULL, &min_buffers, - &max_buffers)) - goto wrong_config; - - if (caps == NULL) - goto no_caps; - - /* now parse the caps from the config */ - if (!gst_video_info_from_caps (&info, caps)) - goto wrong_caps; - - GST_LOG_OBJECT (pool, "%dx%d, caps %" GST_PTR_FORMAT, info.width, info.height, - caps); - - if (!gst_buffer_pool_config_get_allocator (config, &allocator, &alloc_params)) - goto wrong_config; - - gst_caps_replace (&priv->caps, caps); - - if (priv->allocator) - gst_object_unref (priv->allocator); - - if (allocator) { - if (!GST_IS_GL_MEMORY_ALLOCATOR (allocator)) { - gst_object_unref (allocator); - goto wrong_allocator; - } else { - priv->allocator = gst_object_ref (allocator); - } - } else { - priv->allocator = - GST_ALLOCATOR (gst_gl_memory_allocator_get_default (glpool->context)); - g_assert (priv->allocator); - } - - priv->add_videometa = gst_buffer_pool_config_has_option (config, - GST_BUFFER_POOL_OPTION_VIDEO_META); - priv->add_glsyncmeta = gst_buffer_pool_config_has_option (config, - GST_BUFFER_POOL_OPTION_GL_SYNC_META); - - if (priv->gl_params) - gst_gl_allocation_params_free ((GstGLAllocationParams *) priv->gl_params); - priv->gl_params = (GstGLVideoAllocationParams *) - gst_buffer_pool_config_get_gl_allocation_params (config); - if (!priv->gl_params) - priv->gl_params = gst_gl_video_allocation_params_new (glpool->context, - &alloc_params, &info, -1, NULL, 0, 0); - - max_align = alloc_params.align; - - if (gst_buffer_pool_config_has_option (config, - GST_BUFFER_POOL_OPTION_VIDEO_ALIGNMENT)) { - priv->add_videometa = TRUE; - - gst_buffer_pool_config_get_video_alignment (config, - priv->gl_params->valign); - - for (n = 0; n < GST_VIDEO_MAX_PLANES; ++n) - max_align |= priv->gl_params->valign->stride_align[n]; - - for (n = 0; n < GST_VIDEO_MAX_PLANES; ++n) - priv->gl_params->valign->stride_align[n] = max_align; - - gst_video_info_align (priv->gl_params->v_info, priv->gl_params->valign); - - gst_buffer_pool_config_set_video_alignment (config, - priv->gl_params->valign); - } - - if (alloc_params.align < max_align) { - GST_WARNING_OBJECT (pool, "allocation params alignment %u is smaller " - "than the max specified video stride alignment %u, fixing", - (guint) alloc_params.align, max_align); - - alloc_params.align = max_align; - gst_buffer_pool_config_set_allocator (config, allocator, &alloc_params); - if (priv->gl_params->parent.alloc_params) - gst_allocation_params_free (priv->gl_params->parent.alloc_params); - priv->gl_params->parent.alloc_params = - gst_allocation_params_copy (&alloc_params); - } - - { - GstStructure *s = gst_caps_get_structure (caps, 0); - const gchar *target_str = gst_structure_get_string (s, "texture-target"); - gboolean multiple_texture_targets = FALSE; - - tex_target = priv->gl_params->target; - if (target_str) - tex_target = gst_gl_texture_target_from_string (target_str); - - if (gst_buffer_pool_config_has_option (config, - GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D)) { - if (tex_target && tex_target != GST_GL_TEXTURE_TARGET_2D) - multiple_texture_targets = TRUE; - tex_target = GST_GL_TEXTURE_TARGET_2D; - } - if (gst_buffer_pool_config_has_option (config, - GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_RECTANGLE)) { - if (tex_target && tex_target != GST_GL_TEXTURE_TARGET_RECTANGLE) - multiple_texture_targets = TRUE; - tex_target = GST_GL_TEXTURE_TARGET_RECTANGLE; - } - if (gst_buffer_pool_config_has_option (config, - GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_EXTERNAL_OES)) { - if (tex_target && tex_target != GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - multiple_texture_targets = TRUE; - tex_target = GST_GL_TEXTURE_TARGET_EXTERNAL_OES; - } - - if (!tex_target) - tex_target = GST_GL_TEXTURE_TARGET_2D; - - if (multiple_texture_targets) { - GST_WARNING_OBJECT (pool, "Multiple texture targets configured either " - "through caps or buffer pool options"); - ret = FALSE; - } - - priv->gl_params->target = tex_target; - } - - /* Recalulate the size and offset as we don't add padding between planes. */ - priv->gl_params->v_info->size = 0; - for (p = 0; p < GST_VIDEO_INFO_N_PLANES (priv->gl_params->v_info); p++) { - priv->gl_params->v_info->offset[p] = priv->gl_params->v_info->size; - priv->gl_params->v_info->size += - gst_gl_get_plane_data_size (priv->gl_params->v_info, - priv->gl_params->valign, p); - } - - gst_buffer_pool_config_set_params (config, caps, - priv->gl_params->v_info->size, min_buffers, max_buffers); - - return GST_BUFFER_POOL_CLASS (parent_class)->set_config (pool, config) && ret; - - /* ERRORS */ -wrong_config: - { - GST_WARNING_OBJECT (pool, "invalid config"); - return FALSE; - } -no_caps: - { - GST_WARNING_OBJECT (pool, "no caps in config"); - return FALSE; - } -wrong_caps: - { - GST_WARNING_OBJECT (pool, - "failed getting geometry from caps %" GST_PTR_FORMAT, caps); - return FALSE; - } -wrong_allocator: - { - GST_WARNING_OBJECT (pool, "Incorrect allocator type for this pool"); - return FALSE; - } -} - -static gboolean -gst_gl_buffer_pool_start (GstBufferPool * pool) -{ - return GST_BUFFER_POOL_CLASS (parent_class)->start (pool); -} - -/* This function handles GstBuffer creation */ -static GstFlowReturn -gst_gl_buffer_pool_alloc (GstBufferPool * pool, GstBuffer ** buffer, - GstBufferPoolAcquireParams * params) -{ - GstGLMemoryAllocator *alloc; - GstGLBufferPool *glpool = GST_GL_BUFFER_POOL_CAST (pool); - GstGLBufferPoolPrivate *priv = glpool->priv; - GstBuffer *buf; - - if (!(buf = gst_buffer_new ())) { - goto no_buffer; - } - - alloc = GST_GL_MEMORY_ALLOCATOR (priv->allocator); - if (!gst_gl_memory_setup_buffer (alloc, buf, priv->gl_params, NULL, NULL, 0)) - goto mem_create_failed; - - if (priv->add_glsyncmeta) - gst_buffer_add_gl_sync_meta (glpool->context, buf); - - *buffer = buf; - - return GST_FLOW_OK; - - /* ERROR */ -no_buffer: - { - GST_WARNING_OBJECT (pool, "can't create image"); - return GST_FLOW_ERROR; - } -mem_create_failed: - { - GST_WARNING_OBJECT (pool, "Could not create GL Memory"); - return GST_FLOW_ERROR; - } -} - -/** - * gst_gl_buffer_pool_new: - * @context: the #GstGLContext to use - * - * Returns: a #GstBufferPool that allocates buffers with #GstGLMemory - */ -GstBufferPool * -gst_gl_buffer_pool_new (GstGLContext * context) -{ - GstGLBufferPool *pool; - - pool = g_object_new (GST_TYPE_GL_BUFFER_POOL, NULL); - gst_object_ref_sink (pool); - pool->context = gst_object_ref (context); - - GST_LOG_OBJECT (pool, "new GL buffer pool for context %" GST_PTR_FORMAT, - context); - - return GST_BUFFER_POOL_CAST (pool); -} - -static void -gst_gl_buffer_pool_class_init (GstGLBufferPoolClass * klass) -{ - GObjectClass *gobject_class = (GObjectClass *) klass; - GstBufferPoolClass *gstbufferpool_class = (GstBufferPoolClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLBufferPoolPrivate)); - - gobject_class->finalize = gst_gl_buffer_pool_finalize; - - gstbufferpool_class->get_options = gst_gl_buffer_pool_get_options; - gstbufferpool_class->set_config = gst_gl_buffer_pool_set_config; - gstbufferpool_class->alloc_buffer = gst_gl_buffer_pool_alloc; - gstbufferpool_class->start = gst_gl_buffer_pool_start; -} - -static void -gst_gl_buffer_pool_init (GstGLBufferPool * pool) -{ - GstGLBufferPoolPrivate *priv = NULL; - - pool->priv = GST_GL_BUFFER_POOL_GET_PRIVATE (pool); - priv = pool->priv; - - priv->allocator = NULL; - priv->caps = NULL; - priv->add_videometa = TRUE; - priv->add_glsyncmeta = FALSE; -} - -static void -gst_gl_buffer_pool_finalize (GObject * object) -{ - GstGLBufferPool *pool = GST_GL_BUFFER_POOL_CAST (object); - GstGLBufferPoolPrivate *priv = pool->priv; - - GST_LOG_OBJECT (pool, "finalize GL buffer pool %p", pool); - - if (priv->caps) - gst_caps_unref (priv->caps); - - G_OBJECT_CLASS (gst_gl_buffer_pool_parent_class)->finalize (object); - - /* only release the context once all our memory have been deleted */ - if (pool->context) { - gst_object_unref (pool->context); - pool->context = NULL; - } - - if (priv->allocator) { - gst_object_unref (priv->allocator); - priv->allocator = NULL; - } - - if (priv->gl_params) - gst_gl_allocation_params_free ((GstGLAllocationParams *) priv->gl_params); - priv->gl_params = NULL; -} - -/** - * gst_buffer_pool_config_get_gl_allocation_params: - * @config: a buffer pool config - * - * Returns: (transfer full): the currently set #GstGLAllocationParams or %NULL - */ -GstGLAllocationParams * -gst_buffer_pool_config_get_gl_allocation_params (GstStructure * config) -{ - GstGLAllocationParams *ret; - - if (!gst_structure_get (config, "gl-allocation-params", - GST_TYPE_GL_ALLOCATION_PARAMS, &ret, NULL)) - ret = NULL; - - return ret; -} - -/** - * gst_buffer_pool_config_set_gl_allocation_params: - * @config: a buffer pool config - * @params: (transfer none): a #GstGLAllocationParams - * - * Sets @params on @config - */ -void -gst_buffer_pool_config_set_gl_allocation_params (GstStructure * config, - GstGLAllocationParams * params) -{ - g_return_if_fail (config != NULL); - g_return_if_fail (params != NULL); - - gst_structure_set (config, "gl-allocation-params", - GST_TYPE_GL_ALLOCATION_PARAMS, params, NULL); -} diff --git a/gst-libs/gst/gl/gstglbufferpool.h b/gst-libs/gst/gl/gstglbufferpool.h deleted file mode 100644 index 0921464d5..000000000 --- a/gst-libs/gst/gl/gstglbufferpool.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_BUFFER_POOL_H_ -#define _GST_GL_BUFFER_POOL_H_ - -#include <gst/video/gstvideometa.h> -#include <gst/video/gstvideopool.h> - -#include <gst/gl/gstglbasememory.h> - -G_BEGIN_DECLS - -/* buffer pool functions */ -GST_EXPORT -GType gst_gl_buffer_pool_get_type (void); -#define GST_TYPE_GL_BUFFER_POOL (gst_gl_buffer_pool_get_type()) -#define GST_IS_GL_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_BUFFER_POOL)) -#define GST_GL_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_BUFFER_POOL, GstGLBufferPool)) -#define GST_GL_BUFFER_POOL_CAST(obj) ((GstGLBufferPool*)(obj)) - -/** - * GstGLBufferPool: - * - * Opaque GstGLBufferPool struct - */ -struct _GstGLBufferPool -{ - GstBufferPool bufferpool; - - GstGLContext *context; - - /* <private> */ - GstGLBufferPoolPrivate *priv; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLBufferPoolClass: - * - * The #GstGLBufferPoolClass structure contains only private data - */ -struct _GstGLBufferPoolClass -{ - GstBufferPoolClass parent_class; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstBufferPool *gst_gl_buffer_pool_new (GstGLContext * context); - -GST_EXPORT -GstGLAllocationParams * gst_buffer_pool_config_get_gl_allocation_params (GstStructure * config); -GST_EXPORT -void gst_buffer_pool_config_set_gl_allocation_params (GstStructure * config, - GstGLAllocationParams * params); - -G_END_DECLS - -#endif /* _GST_GL_BUFFER_POOL_H_ */ diff --git a/gst-libs/gst/gl/gstglcolorconvert.c b/gst-libs/gst/gl/gstglcolorconvert.c deleted file mode 100644 index 6bd919754..000000000 --- a/gst-libs/gst/gl/gstglcolorconvert.c +++ /dev/null @@ -1,2524 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012-2014 Matthew Waters <ystree00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> -#include <stdio.h> - -#include "gstglcolorconvert.h" - -#include "gl.h" -#include "gstglfuncs.h" -#include "gstglsl_private.h" - -/** - * SECTION:gstglcolorconvert - * @title: GstGLColorConvert - * @short_description: convert between video color spaces and formats - * @see_also: #GstGLUpload, #GstGLMemory, #GstGLBaseMemory - * - * #GstGLColorConvert is an object that converts between color spaces and/or - * formats using OpenGL Shaders. - * - * A #GstGLColorConvert can be created with gst_gl_color_convert_new(), the - * configuration negotiated with gst_gl_color_convert_transform_caps() and the - * conversion performed with gst_gl_color_convert_perform(). - * - * The glcolorconvertelement provides a GStreamer element that uses - * #GstGLColorConvert to convert between video formats and color spaces. - */ - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -static void _do_convert (GstGLContext * context, GstGLColorConvert * convert); -static gboolean _init_convert (GstGLColorConvert * convert); -static gboolean _init_convert_fbo (GstGLColorConvert * convert); -static GstBuffer *_gst_gl_color_convert_perform_unlocked (GstGLColorConvert * - convert, GstBuffer * inbuf); - -static gboolean _do_convert_draw (GstGLContext * context, - GstGLColorConvert * convert); - -/* *INDENT-OFF* */ - -#define YUV_TO_RGB_COEFFICIENTS \ - "uniform vec3 offset;\n" \ - "uniform vec3 coeff1;\n" \ - "uniform vec3 coeff2;\n" \ - "uniform vec3 coeff3;\n" - -/* FIXME: use the colormatrix support from videoconvert */ - -/* BT. 601 standard with the following ranges: - * Y = [16..235] (of 255) - * Cb/Cr = [16..240] (of 255) - */ -static const gfloat from_yuv_bt601_offset[] = {-0.0625f, -0.5f, -0.5f}; -static const gfloat from_yuv_bt601_rcoeff[] = {1.164f, 0.000f, 1.596f}; -static const gfloat from_yuv_bt601_gcoeff[] = {1.164f,-0.391f,-0.813f}; -static const gfloat from_yuv_bt601_bcoeff[] = {1.164f, 2.018f, 0.000f}; - -/* BT. 709 standard with the following ranges: - * Y = [16..235] (of 255) - * Cb/Cr = [16..240] (of 255) - */ -static const gfloat from_yuv_bt709_offset[] = {-0.0625f, -0.5f, -0.5f}; -static const gfloat from_yuv_bt709_rcoeff[] = {1.164f, 0.000f, 1.787f}; -static const gfloat from_yuv_bt709_gcoeff[] = {1.164f,-0.213f,-0.531f}; -static const gfloat from_yuv_bt709_bcoeff[] = {1.164f,2.112f, 0.000f}; - -#define RGB_TO_YUV_COEFFICIENTS \ - "uniform vec3 offset;\n" \ - "uniform vec3 coeff1;\n" \ - "uniform vec3 coeff2;\n" \ - "uniform vec3 coeff3;\n" - -/* Matrix inverses of the color matrices found above */ -/* BT. 601 standard with the following ranges: - * Y = [16..235] (of 255) - * Cb/Cr = [16..240] (of 255) - */ -static const gfloat from_rgb_bt601_offset[] = {0.0625f, 0.5f, 0.5f}; -static const gfloat from_rgb_bt601_ycoeff[] = {0.256816f, 0.504154f, 0.0979137f}; -static const gfloat from_rgb_bt601_ucoeff[] = {-0.148246f, -0.29102f, 0.439266f}; -static const gfloat from_rgb_bt601_vcoeff[] = {0.439271f, -0.367833f, -0.071438f}; - -/* BT. 709 standard with the following ranges: - * Y = [16..235] (of 255) - * Cb/Cr = [16..240] (of 255) - */ -static const gfloat from_rgb_bt709_offset[] = {0.0625f, 0.5f, 0.5f}; -static const gfloat from_rgb_bt709_ycoeff[] = {0.182604f, 0.614526f, 0.061976f}; -static const gfloat from_rgb_bt709_ucoeff[] = {-0.100640f, -0.338688f, 0.439327f}; -static const gfloat from_rgb_bt709_vcoeff[] = {0.440654f, -0.400285f, -0.040370f}; - -/* GRAY16 to RGB conversion - * data transfered as GL_LUMINANCE_ALPHA then convert back to GRAY16 - * high byte weight as : 255*256/65535 - * ([0~1] denormalize to [0~255],shift to high byte,normalize to [0~1]) - * low byte weight as : 255/65535 (similar) - * */ -#define COMPOSE_WEIGHT \ - "const vec2 compose_weight = vec2(0.996109, 0.003891);\n" - -#define DEFAULT_UNIFORMS \ - "#ifdef GL_ES\n" \ - "precision mediump float;\n" \ - "#endif\n" \ - "uniform vec2 tex_scale0;\n" \ - "uniform vec2 tex_scale1;\n" \ - "uniform vec2 tex_scale2;\n" \ - "uniform float width;\n" \ - "uniform float height;\n" \ - "uniform float poffset_x;\n" \ - "uniform float poffset_y;\n" - -#define MAX_FUNCTIONS 4 - -#define glsl_OES_extension_string "#extension GL_OES_EGL_image_external : require \n" - -struct shader_templ -{ - const gchar *extensions; - const gchar *uniforms; - const gchar *functions[MAX_FUNCTIONS]; - const gchar *body; - - GstGLTextureTarget target; -}; - -#define glsl_func_yuv_to_rgb \ - "vec3 yuv_to_rgb (vec3 val, vec3 offset, vec3 ycoeff, vec3 ucoeff, vec3 vcoeff) {\n" \ - " vec3 rgb;\n" \ - " val += offset;\n" \ - " rgb.r = dot(val, ycoeff);\n" \ - " rgb.g = dot(val, ucoeff);\n" \ - " rgb.b = dot(val, vcoeff);\n" \ - " return rgb;\n" \ - "}\n" - -#define glsl_func_rgb_to_yuv \ - "vec3 rgb_to_yuv (vec3 val, vec3 offset, vec3 rcoeff, vec3 gcoeff, vec3 bcoeff) {\n" \ - " vec3 yuv;\n" \ - " yuv.r = dot(val.rgb, rcoeff);\n" \ - " yuv.g = dot(val.rgb, gcoeff);\n" \ - " yuv.b = dot(val.rgb, bcoeff);\n" \ - " yuv += offset;\n" \ - " return yuv;\n" \ - "}\n" - -/* Channel reordering for XYZ <-> ZYX conversion */ -static const struct shader_templ templ_REORDER = - { NULL, - DEFAULT_UNIFORMS "uniform sampler2D tex;\n", - { NULL, }, - "vec4 t = texture2D(tex, texcoord * tex_scale0);\n" - "%s\n" /* clobber alpha channel? */ - "gl_FragColor = vec4(t.%c, t.%c, t.%c, t.%c);\n", - GST_GL_TEXTURE_TARGET_2D - }; - -/* GRAY16 to RGB conversion - * data transfered as GL_LUMINANCE_ALPHA then convert back to GRAY16 - * high byte weight as : 255*256/65535 - * ([0~1] denormalize to [0~255],shift to high byte,normalize to [0~1]) - * low byte weight as : 255/65535 (similar) - * */ -static const struct shader_templ templ_COMPOSE = - { NULL, - DEFAULT_UNIFORMS COMPOSE_WEIGHT "uniform sampler2D tex;\n", - { NULL, }, - "vec4 rgba;\n" - "vec4 t = texture2D(tex, texcoord * tex_scale0);\n" - "rgba.rgb = vec3 (dot(t.%c%c, compose_weight));" - "rgba.a = 1.0;\n" - "gl_FragColor = vec4(rgba.%c, rgba.%c, rgba.%c, rgba.%c);\n", - GST_GL_TEXTURE_TARGET_2D - }; - -static const struct shader_templ templ_AYUV_to_RGB = - { NULL, - DEFAULT_UNIFORMS YUV_TO_RGB_COEFFICIENTS "uniform sampler2D tex;\n", - { glsl_func_yuv_to_rgb, NULL, }, - "vec4 texel, rgba;\n" - "texel = texture2D(tex, texcoord * tex_scale0);\n" - "rgba.rgb = yuv_to_rgb (texel.yzw, offset, coeff1, coeff2, coeff3);\n" - "rgba.a = texel.r;\n" - "gl_FragColor=vec4(rgba.%c,rgba.%c,rgba.%c,rgba.%c);\n", - GST_GL_TEXTURE_TARGET_2D - }; - -static const struct shader_templ templ_RGB_to_AYUV = - { NULL, - DEFAULT_UNIFORMS RGB_TO_YUV_COEFFICIENTS "uniform sampler2D tex;\n", - { glsl_func_rgb_to_yuv, NULL, }, - "vec4 texel, ayuv;\n" - "texel = texture2D(tex, texcoord).%c%c%c%c;\n" - "ayuv.yzw = rgb_to_yuv (texel.rgb, offset, coeff1, coeff2, coeff3);\n" - "ayuv.x = %s;\n" - "gl_FragColor = ayuv;\n", - GST_GL_TEXTURE_TARGET_2D - }; - -/* YUV to RGB conversion */ -static const struct shader_templ templ_PLANAR_YUV_to_RGB = - { NULL, - DEFAULT_UNIFORMS YUV_TO_RGB_COEFFICIENTS "uniform sampler2D Ytex, Utex, Vtex;\n", - { glsl_func_yuv_to_rgb, NULL, }, - "vec4 texel, rgba;\n" - /* FIXME: should get the sampling right... */ - "texel.x = texture2D(Ytex, texcoord * tex_scale0).r;\n" - "texel.y = texture2D(Utex, texcoord * tex_scale1).r;\n" - "texel.z = texture2D(Vtex, texcoord * tex_scale2).r;\n" - "rgba.rgb = yuv_to_rgb (texel.xyz, offset, coeff1, coeff2, coeff3);\n" - "rgba.a = 1.0;\n" - "gl_FragColor=vec4(rgba.%c,rgba.%c,rgba.%c,rgba.%c);\n", - GST_GL_TEXTURE_TARGET_2D - }; - -static const struct shader_templ templ_RGB_to_PLANAR_YUV = - { NULL, - DEFAULT_UNIFORMS RGB_TO_YUV_COEFFICIENTS "uniform sampler2D tex;\n" - "uniform vec2 chroma_sampling;\n", - { glsl_func_rgb_to_yuv, NULL, }, - "vec4 texel;\n" - "vec3 yuv;\n" - "texel = texture2D(tex, texcoord).%c%c%c%c;\n" - /* FIXME: this is not quite correct yet */ - "vec4 uv_texel = vec4(0.0);\n" - /* One u and v sample can be generated by a nxm sized block given by - * @chroma_sampling. The result is the average of all the values in the - * block computed with a rolling average. - */ - "vec2 unnormalization;\n" - "if (texcoord.x == v_texcoord.x) {\n" - " unnormalization = vec2(width, height);\n" - "} else {\n" - " unnormalization = vec2 (1.0);\n" - "}\n" - /* scale for chroma size */ - "vec2 chroma_pos = texcoord * chroma_sampling * unnormalization;\n" - /* offset chroma to the center of the first texel in the block */ - "chroma_pos -= clamp(chroma_sampling * 0.5 - 0.5, vec2(0.0), chroma_sampling);\n" - "if (chroma_pos.x < width && chroma_pos.y < height) {\n" - " for (int i = 0; i < int(chroma_sampling.x); i++) {\n" - " vec2 delta = vec2 (float(i), 0.0);\n" - " for (int j = 0; j < int(chroma_sampling.y); j++) {\n" - " int n = (i+1)*(j+1);\n" - " delta.y = float(j);\n" - " vec4 s = texture2D(tex, (chroma_pos + delta) / unnormalization).%c%c%c%c;\n" - /* rolling average */ - " uv_texel = (float(n-1) * uv_texel + s) / float(n);\n" - " }\n" - " }\n" - "}\n" - "yuv.x = rgb_to_yuv (texel.rgb, offset, coeff1, coeff2, coeff3).x;\n" - "yuv.yz = rgb_to_yuv (uv_texel.rgb, offset, coeff1, coeff2, coeff3).yz;\n" - "gl_FragData[0] = vec4(yuv.x, 0.0, 0.0, 1.0);\n" - "gl_FragData[1] = vec4(yuv.y, 0.0, 0.0, 1.0);\n" - "gl_FragData[2] = vec4(yuv.z, 0.0, 0.0, 1.0);\n", - GST_GL_TEXTURE_TARGET_2D - }; - -/* NV12/NV21 to RGB conversion */ -static const struct shader_templ templ_NV12_NV21_to_RGB = - { NULL, - DEFAULT_UNIFORMS YUV_TO_RGB_COEFFICIENTS "uniform sampler2D Ytex, UVtex;\n", - { glsl_func_yuv_to_rgb, NULL, }, - "vec4 rgba;\n" - "vec3 yuv;\n" - /* FIXME: should get the sampling right... */ - "yuv.x=texture2D(Ytex, texcoord * tex_scale0).r;\n" - "yuv.yz=texture2D(UVtex, texcoord * tex_scale1).%c%c;\n" - "rgba.rgb = yuv_to_rgb (yuv, offset, coeff1, coeff2, coeff3);\n" - "rgba.a = 1.0;\n" - "gl_FragColor=vec4(rgba.%c,rgba.%c,rgba.%c,rgba.%c);\n", - GST_GL_TEXTURE_TARGET_2D - }; - -/* RGB to NV12/NV21 conversion */ -/* NV12: u, v - NV21: v, u */ -static const struct shader_templ templ_RGB_to_NV12_NV21 = - { NULL, - DEFAULT_UNIFORMS RGB_TO_YUV_COEFFICIENTS "uniform sampler2D tex;\n", - { glsl_func_rgb_to_yuv, NULL, }, - "vec4 texel, uv_texel;\n" - "vec3 yuv;\n" - "texel = texture2D(tex, texcoord).%c%c%c%c;\n" - "uv_texel = texture2D(tex, texcoord * tex_scale0 * 2.0).%c%c%c%c;\n" - "yuv.x = rgb_to_yuv (texel.rgb, offset, coeff1, coeff2, coeff3).x;\n" - "yuv.yz = rgb_to_yuv (uv_texel.rgb, offset, coeff1, coeff2, coeff3).yz;\n" - "gl_FragData[0] = vec4(yuv.x, 0.0, 0.0, 1.0);\n" - "gl_FragData[1] = vec4(yuv.%c, yuv.%c, 0.0, 1.0);\n", - GST_GL_TEXTURE_TARGET_2D - }; - -/* YUY2:r,g,a - UYVY:a,b,r */ -static const struct shader_templ templ_YUY2_UYVY_to_RGB = - { NULL, - DEFAULT_UNIFORMS YUV_TO_RGB_COEFFICIENTS "uniform sampler2D Ytex;\n", - { glsl_func_yuv_to_rgb, NULL, }, - "vec4 rgba, uv_texel;\n" - "vec3 yuv;\n" - /* FIXME: should get the sampling right... */ - "float dx1 = -poffset_x;\n" - "float dx2 = 0.0;\n" - "yuv.x = texture2D(Ytex, texcoord * tex_scale0).%c;\n" - /* v_texcoord are normalized, texcoord may not be e.g. rectangle textures */ - "float inorder = mod (v_texcoord.x * width, 2.0);\n" - "if (inorder < 1.0) {\n" - " dx2 = -dx1;\n" - " dx1 = 0.0;\n" - "}\n" - "uv_texel.rg = texture2D(Ytex, texcoord * tex_scale0 + vec2(dx1, 0.0)).r%c;\n" - "uv_texel.ba = texture2D(Ytex, texcoord * tex_scale0 + vec2(dx2, 0.0)).r%c;\n" - "yuv.yz = uv_texel.%c%c;\n" - "rgba.rgb = yuv_to_rgb (yuv, offset, coeff1, coeff2, coeff3);\n" - "rgba.a = 1.0;\n" - "gl_FragColor = vec4(rgba.%c,rgba.%c,rgba.%c,rgba.%c);\n", - GST_GL_TEXTURE_TARGET_2D - }; - -static const struct shader_templ templ_RGB_to_YUY2_UYVY = - { NULL, - DEFAULT_UNIFORMS RGB_TO_YUV_COEFFICIENTS "uniform sampler2D tex;\n", - { glsl_func_rgb_to_yuv, NULL, }, - "vec4 texel1, texel2;\n" - "vec3 yuv, yuv1, yuv2;\n" - "float fx, dx, fy;\n" - /* v_texcoord are normalized, texcoord may not be e.g. rectangle textures */ - "float inorder = mod (v_texcoord.x * width, 2.0);\n" - "fx = texcoord.x;\n" - "dx = poffset_x;\n" - "if (inorder > 1.0) {\n" - " dx = -dx;\n" - "}\n" - "fy = texcoord.y;\n" - "texel1 = texture2D(tex, vec2(fx, fy)).%c%c%c%c;\n" - "texel2 = texture2D(tex, vec2(fx + dx, fy)).%c%c%c%c;\n" - "yuv1 = rgb_to_yuv (texel1.rgb, offset, coeff1, coeff2, coeff3);\n" - "yuv2 = rgb_to_yuv (texel2.rgb, offset, coeff1, coeff2, coeff3);\n" - "yuv.x = yuv1.x;\n" - "yuv.yz = (yuv1.yz + yuv2.yz) * 0.5;\n" - "if (inorder < 1.0) {\n" - " gl_FragColor = vec4(yuv.%c, yuv.%c, 0.0, 0.0);\n" - "} else {\n" - " gl_FragColor = vec4(yuv.%c, yuv.%c, 0.0, 0.0);\n" - "}\n", - GST_GL_TEXTURE_TARGET_2D - }; - -static const gchar text_vertex_shader[] = - "attribute vec4 a_position; \n" - "attribute vec2 a_texcoord; \n" - "varying vec2 v_texcoord; \n" - "void main() \n" - "{ \n" - " gl_Position = a_position; \n" - " v_texcoord = a_texcoord; \n" - "} \n"; - -static const GLfloat vertices[] = { - 1.0f, -1.0f, 0.0f, 1.0f, 0.0f, - -1.0f, -1.0f, 0.0f, 0.0f, 0.0f, - -1.0f, 1.0f, 0.0f, 0.0f, 1.0f, - 1.0f, 1.0f, 0.0f, 1.0f, 1.0f -}; - -static const GLushort indices[] = { 0, 1, 2, 0, 2, 3 }; - -/* *INDENT-ON* */ - -struct ConvertInfo -{ - gint in_n_textures; - gint out_n_textures; - const struct shader_templ *templ; - gchar *frag_body; - gchar *frag_prog; - const gchar *shader_tex_names[GST_VIDEO_MAX_PLANES]; - gfloat *cms_offset; - gfloat *cms_coeff1; /* r,y */ - gfloat *cms_coeff2; /* g,u */ - gfloat *cms_coeff3; /* b,v */ - gfloat chroma_sampling[2]; -}; - -struct _GstGLColorConvertPrivate -{ - gboolean result; - - struct ConvertInfo convert_info; - - GstGLTextureTarget from_texture_target; - GstGLTextureTarget to_texture_target; - - GstGLMemory *in_tex[GST_VIDEO_MAX_PLANES]; - GstGLMemory *out_tex[GST_VIDEO_MAX_PLANES]; - - GstGLFormat in_tex_formats[GST_VIDEO_MAX_PLANES]; - - GLuint vao; - GLuint vertex_buffer; - GLuint vbo_indices; - GLuint attr_position; - GLuint attr_texture; - - GstCaps *in_caps; - GstCaps *out_caps; - - GstBufferPool *pool; - gboolean pool_started; -}; - -GST_DEBUG_CATEGORY_STATIC (gst_gl_color_convert_debug); -#define GST_CAT_DEFAULT gst_gl_color_convert_debug - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_INIT (gst_gl_color_convert_debug, "glconvert", 0, "convert"); - -G_DEFINE_TYPE_WITH_CODE (GstGLColorConvert, gst_gl_color_convert, - GST_TYPE_OBJECT, DEBUG_INIT); -static void gst_gl_color_convert_finalize (GObject * object); -static void gst_gl_color_convert_reset (GstGLColorConvert * convert); - -#define GST_GL_COLOR_CONVERT_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \ - GST_TYPE_GL_COLOR_CONVERT, GstGLColorConvertPrivate)) - -static void -gst_gl_color_convert_class_init (GstGLColorConvertClass * klass) -{ - g_type_class_add_private (klass, sizeof (GstGLColorConvertPrivate)); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_color_convert_finalize; -} - -static void -gst_gl_color_convert_init (GstGLColorConvert * convert) -{ - convert->priv = GST_GL_COLOR_CONVERT_GET_PRIVATE (convert); - - gst_gl_color_convert_reset (convert); -} - -/** - * gst_gl_color_convert_new: - * @context: a #GstGLContext - * - * Returns: (transfer full): a new #GstGLColorConvert object - * - * Since: 1.4 - */ -GstGLColorConvert * -gst_gl_color_convert_new (GstGLContext * context) -{ - GstGLColorConvert *convert; - - convert = g_object_new (GST_TYPE_GL_COLOR_CONVERT, NULL); - gst_object_ref_sink (convert); - - convert->context = gst_object_ref (context); - - gst_video_info_set_format (&convert->in_info, GST_VIDEO_FORMAT_ENCODED, 0, 0); - gst_video_info_set_format (&convert->out_info, GST_VIDEO_FORMAT_ENCODED, 0, - 0); - - GST_DEBUG_OBJECT (convert, - "Created new colorconvert for context %" GST_PTR_FORMAT, context); - - return convert; -} - -static void -gst_gl_color_convert_finalize (GObject * object) -{ - GstGLColorConvert *convert; - - convert = GST_GL_COLOR_CONVERT (object); - - gst_gl_color_convert_reset (convert); - - if (convert->context) { - gst_object_unref (convert->context); - convert->context = NULL; - } - - G_OBJECT_CLASS (gst_gl_color_convert_parent_class)->finalize (object); -} - -static void -_reset_gl (GstGLContext * context, GstGLColorConvert * convert) -{ - const GstGLFuncs *gl = context->gl_vtable; - - if (convert->priv->vao) { - gl->DeleteVertexArrays (1, &convert->priv->vao); - convert->priv->vao = 0; - } - - if (convert->priv->vertex_buffer) { - gl->DeleteBuffers (1, &convert->priv->vertex_buffer); - convert->priv->vertex_buffer = 0; - } - - if (convert->priv->vbo_indices) { - gl->DeleteBuffers (1, &convert->priv->vbo_indices); - convert->priv->vbo_indices = 0; - } -} - -static void -gst_gl_color_convert_reset_shader (GstGLColorConvert * convert) -{ - convert->priv->convert_info.chroma_sampling[0] = 1.0f; - convert->priv->convert_info.chroma_sampling[1] = 1.0f; - - if (convert->priv->convert_info.frag_prog) { - g_free (convert->priv->convert_info.frag_prog); - convert->priv->convert_info.frag_prog = NULL; - } - if (convert->priv->convert_info.frag_body) { - g_free (convert->priv->convert_info.frag_body); - convert->priv->convert_info.frag_body = NULL; - } - if (convert->shader) { - gst_object_unref (convert->shader); - convert->shader = NULL; - } - - convert->initted = FALSE; -} - -static void -gst_gl_color_convert_reset (GstGLColorConvert * convert) -{ - guint i; - - if (convert->fbo) { - gst_object_unref (convert->fbo); - convert->fbo = NULL; - } - - for (i = 0; i < convert->priv->convert_info.out_n_textures; i++) { - if (convert->priv->out_tex[i]) - gst_memory_unref ((GstMemory *) convert->priv->out_tex[i]); - convert->priv->out_tex[i] = NULL; - } - - if (convert->priv->pool) { - convert->priv->pool_started = FALSE; - - gst_object_unref (convert->priv->pool); - convert->priv->pool = NULL; - } - - gst_caps_replace (&convert->priv->in_caps, NULL); - gst_caps_replace (&convert->priv->out_caps, NULL); - - if (convert->context) { - gst_gl_context_thread_add (convert->context, - (GstGLContextThreadFunc) _reset_gl, convert); - } - - gst_gl_color_convert_reset_shader (convert); -} - -static gboolean -_gst_gl_color_convert_can_passthrough_info (GstVideoInfo * in, - GstVideoInfo * out) -{ - gint i; - - if (GST_VIDEO_INFO_FORMAT (in) != GST_VIDEO_INFO_FORMAT (out)) - return FALSE; - if (GST_VIDEO_INFO_WIDTH (in) != GST_VIDEO_INFO_WIDTH (out)) - return FALSE; - if (GST_VIDEO_INFO_HEIGHT (in) != GST_VIDEO_INFO_HEIGHT (out)) - return FALSE; - if (GST_VIDEO_INFO_SIZE (in) != GST_VIDEO_INFO_SIZE (out)) - return FALSE; - - for (i = 0; i < in->finfo->n_planes; i++) { - if (in->stride[i] != out->stride[i]) - return FALSE; - if (in->offset[i] != out->offset[i]) - return FALSE; - } - - if (!gst_video_colorimetry_is_equal (&in->colorimetry, &out->colorimetry)) - return FALSE; - if (in->chroma_site != out->chroma_site) - return FALSE; - - return TRUE; -} - -static gboolean -_gst_gl_color_convert_set_caps_unlocked (GstGLColorConvert * convert, - GstCaps * in_caps, GstCaps * out_caps) -{ - GstVideoInfo in_info, out_info; - GstCapsFeatures *in_features, *out_features; - GstGLTextureTarget from_target, to_target; - gboolean passthrough; - - g_return_val_if_fail (convert != NULL, FALSE); - g_return_val_if_fail (in_caps, FALSE); - g_return_val_if_fail (out_caps, FALSE); - - GST_LOG_OBJECT (convert, "Setting caps in %" GST_PTR_FORMAT - " out %" GST_PTR_FORMAT, in_caps, out_caps); - - if (!gst_video_info_from_caps (&in_info, in_caps)) - g_assert_not_reached (); - - if (!gst_video_info_from_caps (&out_info, out_caps)) - g_assert_not_reached (); - - g_return_val_if_fail (GST_VIDEO_INFO_FORMAT (&in_info) != - GST_VIDEO_FORMAT_UNKNOWN, FALSE); - g_return_val_if_fail (GST_VIDEO_INFO_FORMAT (&in_info) != - GST_VIDEO_FORMAT_ENCODED, FALSE); - g_return_val_if_fail (GST_VIDEO_INFO_FORMAT (&out_info) != - GST_VIDEO_FORMAT_UNKNOWN, FALSE); - g_return_val_if_fail (GST_VIDEO_INFO_FORMAT (&out_info) != - GST_VIDEO_FORMAT_ENCODED, FALSE); - - in_features = gst_caps_get_features (in_caps, 0); - out_features = gst_caps_get_features (out_caps, 0); - - if (!gst_caps_features_contains (in_features, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY) - || !gst_caps_features_contains (out_features, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) { - return FALSE; - } - - { - GstStructure *in_s = gst_caps_get_structure (in_caps, 0); - GstStructure *out_s = gst_caps_get_structure (out_caps, 0); - - if (gst_structure_has_field_typed (in_s, "texture-target", G_TYPE_STRING)) - from_target = - gst_gl_texture_target_from_string (gst_structure_get_string (in_s, - "texture-target")); - else - from_target = GST_GL_TEXTURE_TARGET_2D; - - if (gst_structure_has_field_typed (out_s, "texture-target", G_TYPE_STRING)) - to_target = - gst_gl_texture_target_from_string (gst_structure_get_string (out_s, - "texture-target")); - else - to_target = GST_GL_TEXTURE_TARGET_2D; - - if (to_target == GST_GL_TEXTURE_TARGET_NONE - || from_target == GST_GL_TEXTURE_TARGET_NONE) - /* invalid caps */ - return FALSE; - } - - if (gst_video_info_is_equal (&convert->in_info, &in_info) && - gst_video_info_is_equal (&convert->out_info, &out_info) && - convert->priv->from_texture_target == from_target && - convert->priv->to_texture_target == to_target) - return TRUE; - - /* If input and output are identical, pass through directly */ - passthrough = - _gst_gl_color_convert_can_passthrough_info (&in_info, &out_info) && - from_target == to_target; - - if (!passthrough && to_target != GST_GL_TEXTURE_TARGET_2D - && to_target != GST_GL_TEXTURE_TARGET_RECTANGLE) - return FALSE; - - { - guint yuv_gray_flags, in_flags, out_flags; - - in_flags = GST_VIDEO_FORMAT_INFO_FLAGS (in_info.finfo); - out_flags = GST_VIDEO_FORMAT_INFO_FLAGS (out_info.finfo); - yuv_gray_flags = GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_GRAY; - - /* GRAY/YUV -> GRAY/YUV is not supported for non-passthrough */ - if (!passthrough && (in_flags & yuv_gray_flags) != 0 - && (out_flags & yuv_gray_flags) != 0) - return FALSE; - } - - gst_gl_color_convert_reset (convert); - convert->in_info = in_info; - convert->out_info = out_info; - gst_caps_replace (&convert->priv->in_caps, in_caps); - gst_caps_replace (&convert->priv->out_caps, out_caps); - convert->priv->from_texture_target = from_target; - convert->priv->to_texture_target = to_target; - convert->initted = FALSE; - - convert->passthrough = passthrough; -#ifndef GST_DISABLE_GST_DEBUG - if (G_UNLIKELY (convert->passthrough)) - GST_DEBUG_OBJECT (convert, - "Configuring passthrough mode for same in/out caps"); - else { - GST_DEBUG_OBJECT (convert, "Color converting %" GST_PTR_FORMAT - " to %" GST_PTR_FORMAT, in_caps, out_caps); - } -#endif - - return TRUE; -} - -/** - * gst_gl_color_convert_set_caps: - * @convert: a #GstGLColorConvert - * @in_caps: input #GstCaps - * @out_caps: output #GstCaps - * - * Initializes @convert with the information required for conversion. - * - * Since: 1.6 - */ -gboolean -gst_gl_color_convert_set_caps (GstGLColorConvert * convert, - GstCaps * in_caps, GstCaps * out_caps) -{ - gboolean ret; - - GST_OBJECT_LOCK (convert); - ret = _gst_gl_color_convert_set_caps_unlocked (convert, in_caps, out_caps); - GST_OBJECT_UNLOCK (convert); - - return ret; -} - -/** - * gst_gl_color_convert_decide_allocation: - * @convert: a #GstGLColorConvert - * @query: a completed ALLOCATION #GstQuery - * - * Provides an implementation of #GstBaseTransfromClass::decide_allocation() - * - * Returns: whether the allocation parameters were successfully chosen - * - * Since: 1.8 - */ -gboolean -gst_gl_color_convert_decide_allocation (GstGLColorConvert * convert, - GstQuery * query) -{ - GstBufferPool *pool = NULL; - GstStructure *config; - GstCaps *caps; - guint min, max, size, n, i; - gboolean update_pool; - GstGLVideoAllocationParams *params; - GstVideoInfo vinfo; - - gst_query_parse_allocation (query, &caps, NULL); - if (!caps) - return FALSE; - - gst_video_info_from_caps (&vinfo, caps); - - n = gst_query_get_n_allocation_pools (query); - if (n > 0) { - update_pool = TRUE; - for (i = 0; i < n; i++) { - gst_query_parse_nth_allocation_pool (query, i, &pool, &size, &min, &max); - - if (!pool || !GST_IS_GL_BUFFER_POOL (pool)) { - if (pool) - gst_object_unref (pool); - pool = NULL; - } - } - } - - if (!pool) { - GstVideoInfo vinfo; - - gst_video_info_init (&vinfo); - size = vinfo.size; - min = max = 0; - update_pool = FALSE; - } - - if (!pool) - pool = gst_gl_buffer_pool_new (convert->context); - - config = gst_buffer_pool_get_config (pool); - - gst_buffer_pool_config_set_params (config, caps, size, min, max); - gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META); - if (gst_query_find_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, NULL)) - gst_buffer_pool_config_add_option (config, - GST_BUFFER_POOL_OPTION_GL_SYNC_META); - - params = gst_gl_video_allocation_params_new (convert->context, NULL, &vinfo, - 0, NULL, convert->priv->to_texture_target, 0); - gst_buffer_pool_config_set_gl_allocation_params (config, - (GstGLAllocationParams *) params); - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - - if (!gst_buffer_pool_set_config (pool, config)) - GST_WARNING_OBJECT (convert, "Failed to set buffer pool config"); - - if (update_pool) - gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max); - else - gst_query_add_allocation_pool (query, pool, size, min, max); - - if (convert->priv->pool) { - gst_object_unref (convert->priv->pool); - convert->priv->pool_started = FALSE; - } - convert->priv->pool = pool; - - return TRUE; -} - -static void -_init_value_string_list (GValue * list, ...) -{ - GValue item = G_VALUE_INIT; - gchar *str; - va_list args; - - g_value_init (list, GST_TYPE_LIST); - - va_start (args, list); - while ((str = va_arg (args, gchar *))) { - g_value_init (&item, G_TYPE_STRING); - g_value_set_string (&item, str); - - gst_value_list_append_value (list, &item); - g_value_unset (&item); - } - va_end (args); -} - -/* copies the given caps */ -static GstCaps * -gst_gl_color_convert_caps_transform_format_info (GstCaps * caps) -{ - GstStructure *st; - GstCapsFeatures *f; - gint i, n; - GstCaps *res; - GValue rgb_formats = G_VALUE_INIT; - - _init_value_string_list (&rgb_formats, "RGBA", "ARGB", "BGRA", "ABGR", "RGBx", - "xRGB", "BGRx", "xBGR", "RGB", "BGR", NULL); - - res = gst_caps_new_empty (); - - n = gst_caps_get_size (caps); - for (i = 0; i < n; i++) { - const GValue *format; - - st = gst_caps_get_structure (caps, i); - f = gst_caps_get_features (caps, i); - - format = gst_structure_get_value (st, "format"); - st = gst_structure_copy (st); - if (GST_VALUE_HOLDS_LIST (format)) { - gboolean have_rgb_formats = FALSE; - GValue passthrough_formats = G_VALUE_INIT; - gint j, len; - - g_value_init (&passthrough_formats, GST_TYPE_LIST); - len = gst_value_list_get_size (format); - for (j = 0; j < len; j++) { - const GValue *val; - - val = gst_value_list_get_value (format, j); - if (G_VALUE_HOLDS_STRING (val)) { - const gchar *format_str = g_value_get_string (val); - GstVideoFormat v_format = gst_video_format_from_string (format_str); - const GstVideoFormatInfo *t_info = - gst_video_format_get_info (v_format); - if (GST_VIDEO_FORMAT_INFO_FLAGS (t_info) & (GST_VIDEO_FORMAT_FLAG_YUV - | GST_VIDEO_FORMAT_FLAG_GRAY)) { - gst_value_list_append_value (&passthrough_formats, val); - } else if (GST_VIDEO_FORMAT_INFO_FLAGS (t_info) & - GST_VIDEO_FORMAT_FLAG_RGB) { - have_rgb_formats = TRUE; - break; - } - } - } - if (have_rgb_formats) { - gst_structure_remove_fields (st, "format", NULL); - } else { - /* add passthrough structure, then the rgb conversion structure */ - gst_structure_set_value (st, "format", &passthrough_formats); - gst_caps_append_structure_full (res, gst_structure_copy (st), - gst_caps_features_copy (f)); - gst_structure_set_value (st, "format", &rgb_formats); - } - g_value_unset (&passthrough_formats); - } else if (G_VALUE_HOLDS_STRING (format)) { - const gchar *format_str = g_value_get_string (format); - GstVideoFormat v_format = gst_video_format_from_string (format_str); - const GstVideoFormatInfo *t_info = gst_video_format_get_info (v_format); - if (GST_VIDEO_FORMAT_INFO_FLAGS (t_info) & (GST_VIDEO_FORMAT_FLAG_YUV | - GST_VIDEO_FORMAT_FLAG_GRAY)) { - /* add passthrough structure, then the rgb conversion structure */ - gst_structure_set_value (st, "format", format); - gst_caps_append_structure_full (res, gst_structure_copy (st), - gst_caps_features_copy (f)); - gst_structure_set_value (st, "format", &rgb_formats); - } else { /* RGB */ - gst_structure_remove_fields (st, "format", NULL); - } - } - gst_structure_remove_fields (st, "colorimetry", "chroma-site", - "texture-target", NULL); - - gst_caps_append_structure_full (res, st, gst_caps_features_copy (f)); - } - - g_value_unset (&rgb_formats); - - return res; -} - -/** - * gst_gl_color_convert_transform_caps: - * @context: a #GstGLContext to use for transforming @caps - * @direction: a #GstPadDirection - * @caps: (transfer none): the #GstCaps to transform - * @filter: (transfer none): a set of filter #GstCaps - * - * Provides an implementation of #GstBaseTransformClass::transform_caps() - * - * Returns: (transfer full): the converted #GstCaps - * - * Since: 1.6 - */ -GstCaps * -gst_gl_color_convert_transform_caps (GstGLContext * context, - GstPadDirection direction, GstCaps * caps, GstCaps * filter) -{ - caps = gst_gl_color_convert_caps_transform_format_info (caps); - - if (filter) { - GstCaps *tmp; - - tmp = gst_caps_intersect_full (filter, caps, GST_CAPS_INTERSECT_FIRST); - gst_caps_unref (caps); - caps = tmp; - } - - return caps; -} - -/* fixation from videoconvert */ -#define SCORE_FORMAT_CHANGE 1 -#define SCORE_DEPTH_CHANGE 1 -#define SCORE_ALPHA_CHANGE 1 -#define SCORE_CHROMA_W_CHANGE 1 -#define SCORE_CHROMA_H_CHANGE 1 -#define SCORE_PALETTE_CHANGE 1 - -#define SCORE_COLORSPACE_LOSS 2 /* RGB <-> YUV */ -#define SCORE_DEPTH_LOSS 4 /* change bit depth */ -#define SCORE_ALPHA_LOSS 8 /* lose the alpha channel */ -#define SCORE_CHROMA_W_LOSS 16 /* vertical subsample */ -#define SCORE_CHROMA_H_LOSS 32 /* horizontal subsample */ -#define SCORE_PALETTE_LOSS 64 /* convert to palette format */ -#define SCORE_COLOR_LOSS 128 /* convert to GRAY */ - -#define COLORSPACE_MASK (GST_VIDEO_FORMAT_FLAG_YUV | \ - GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_GRAY) -#define ALPHA_MASK (GST_VIDEO_FORMAT_FLAG_ALPHA) -#define PALETTE_MASK (GST_VIDEO_FORMAT_FLAG_PALETTE) - -static GstGLTextureTarget -_texture_target_demask (guint target_mask) -{ - if (target_mask & (1 << GST_GL_TEXTURE_TARGET_2D)) { - return GST_GL_TEXTURE_TARGET_2D; - } - if (target_mask & (1 << GST_GL_TEXTURE_TARGET_RECTANGLE)) { - return GST_GL_TEXTURE_TARGET_RECTANGLE; - } - if (target_mask & (1 << GST_GL_TEXTURE_TARGET_EXTERNAL_OES)) { - return GST_GL_TEXTURE_TARGET_EXTERNAL_OES; - } - - return 0; -} - -/* calculate how much loss a conversion would be */ -static void -score_format_target (const GstVideoFormatInfo * in_info, guint targets_mask, - GstVideoFormat v_format, guint other_targets_mask, gint * min_loss, - const GstVideoFormatInfo ** out_info, GstGLTextureTarget * result) -{ - const GstVideoFormatInfo *t_info; - GstVideoFormatFlags in_flags, t_flags; - gint loss; - - t_info = gst_video_format_get_info (v_format); - if (!t_info) - return; - - /* accept input format immediately without loss */ - if (in_info == t_info && (targets_mask & other_targets_mask) != 0) { - *min_loss = 0; - *out_info = t_info; - *result = _texture_target_demask (targets_mask & other_targets_mask); - return; - } - - /* can only passthrough external-oes textures */ - other_targets_mask &= ~(1 << GST_GL_TEXTURE_TARGET_EXTERNAL_OES); - if (other_targets_mask == 0) - return; - /* try to keep the same target */ - if (targets_mask & other_targets_mask) - other_targets_mask = targets_mask & other_targets_mask; - - loss = SCORE_FORMAT_CHANGE; - - in_flags = GST_VIDEO_FORMAT_INFO_FLAGS (in_info); - in_flags &= ~GST_VIDEO_FORMAT_FLAG_LE; - in_flags &= ~GST_VIDEO_FORMAT_FLAG_COMPLEX; - in_flags &= ~GST_VIDEO_FORMAT_FLAG_UNPACK; - - t_flags = GST_VIDEO_FORMAT_INFO_FLAGS (t_info); - t_flags &= ~GST_VIDEO_FORMAT_FLAG_LE; - t_flags &= ~GST_VIDEO_FORMAT_FLAG_COMPLEX; - t_flags &= ~GST_VIDEO_FORMAT_FLAG_UNPACK; - - /* GRAY/YUV -> GRAY/YUV is not supported */ - if ((in_flags & (GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_GRAY)) != 0 - && (t_flags & (GST_VIDEO_FORMAT_FLAG_YUV | GST_VIDEO_FORMAT_FLAG_GRAY)) != - 0) - return; - - if ((t_flags & PALETTE_MASK) != (in_flags & PALETTE_MASK)) { - loss += SCORE_PALETTE_CHANGE; - if (t_flags & PALETTE_MASK) - loss += SCORE_PALETTE_LOSS; - } - - if ((t_flags & COLORSPACE_MASK) != (in_flags & COLORSPACE_MASK)) { - loss += SCORE_COLORSPACE_LOSS; - if (t_flags & GST_VIDEO_FORMAT_FLAG_GRAY) - loss += SCORE_COLOR_LOSS; - } - - if ((t_flags & ALPHA_MASK) != (in_flags & ALPHA_MASK)) { - loss += SCORE_ALPHA_CHANGE; - if (in_flags & ALPHA_MASK) - loss += SCORE_ALPHA_LOSS; - } - - if ((in_info->h_sub[1]) != (t_info->h_sub[1])) { - loss += SCORE_CHROMA_H_CHANGE; - if ((in_info->h_sub[1]) < (t_info->h_sub[1])) - loss += SCORE_CHROMA_H_LOSS; - } - if ((in_info->w_sub[1]) != (t_info->w_sub[1])) { - loss += SCORE_CHROMA_W_CHANGE; - if ((in_info->w_sub[1]) < (t_info->w_sub[1])) - loss += SCORE_CHROMA_W_LOSS; - } - - if ((in_info->bits) != (t_info->bits)) { - loss += SCORE_DEPTH_CHANGE; - if ((in_info->bits) > (t_info->bits)) - loss += SCORE_DEPTH_LOSS; - } - - if (loss < *min_loss) { - GstGLTextureTarget target = _texture_target_demask (other_targets_mask); - - if (target != 0) { - *out_info = t_info; - *min_loss = loss; - *result = target; - } - } -} - -static void -gst_gl_color_convert_fixate_format_target (GstCaps * caps, GstCaps * result) -{ - GstStructure *ins, *outs; - const gchar *in_format; - const GstVideoFormatInfo *in_info, *out_info = NULL; - const GValue *targets; - guint targets_mask = 0; - GstGLTextureTarget target; - gint min_loss = G_MAXINT; - guint i, capslen; - - ins = gst_caps_get_structure (caps, 0); - in_format = gst_structure_get_string (ins, "format"); - if (!in_format) - return; - targets = gst_structure_get_value (ins, "texture-target"); - targets_mask = gst_gl_value_get_texture_target_mask (targets); - if (!targets_mask) - return; - - in_info = - gst_video_format_get_info (gst_video_format_from_string (in_format)); - if (!in_info) - return; - - outs = gst_caps_get_structure (result, 0); - - capslen = gst_caps_get_size (result); - for (i = 0; i < capslen; i++) { - GstStructure *tests; - const GValue *format; - const GValue *other_targets; - guint other_targets_mask = 0; - - tests = gst_caps_get_structure (result, i); - - format = gst_structure_get_value (tests, "format"); - other_targets = gst_structure_get_value (tests, "texture-target"); - /* should not happen */ - if (format == NULL || other_targets == NULL) - continue; - - other_targets_mask = gst_gl_value_get_texture_target_mask (other_targets); - - if (GST_VALUE_HOLDS_LIST (format)) { - gint j, len; - - len = gst_value_list_get_size (format); - for (j = 0; j < len; j++) { - const GValue *val; - - val = gst_value_list_get_value (format, j); - if (G_VALUE_HOLDS_STRING (val)) { - const gchar *format_str = g_value_get_string (val); - GstVideoFormat v_format = gst_video_format_from_string (format_str); - score_format_target (in_info, targets_mask, v_format, - other_targets_mask, &min_loss, &out_info, &target); - if (min_loss == 0) - break; - } - } - } else if (G_VALUE_HOLDS_STRING (format)) { - const gchar *format_str = g_value_get_string (format); - GstVideoFormat v_format = gst_video_format_from_string (format_str); - score_format_target (in_info, targets_mask, v_format, other_targets_mask, - &min_loss, &out_info, &target); - } - } - if (out_info) - gst_structure_set (outs, "format", G_TYPE_STRING, - GST_VIDEO_FORMAT_INFO_NAME (out_info), NULL); - if (target) - gst_structure_set (outs, "texture-target", G_TYPE_STRING, - gst_gl_texture_target_to_string (target), NULL); -} - -/** - * gst_gl_color_convert_fixate_caps: - * @context: a #GstGLContext to use for transforming @caps - * @direction: a #GstPadDirection - * @caps: (transfer none): the #GstCaps of @direction - * @other: (transfer full): the #GstCaps to fixate - * - * Provides an implementation of #GstBaseTransformClass::fixate_caps() - * - * Returns: (transfer full): the fixated #GstCaps - * - * Since: 1.8 - */ -GstCaps * -gst_gl_color_convert_fixate_caps (GstGLContext * context, - GstPadDirection direction, GstCaps * caps, GstCaps * other) -{ - GstCaps *result; - - result = gst_caps_intersect (other, caps); - if (gst_caps_is_empty (result)) { - gst_caps_unref (result); - result = other; - } else { - gst_caps_unref (other); - } - - result = gst_caps_make_writable (result); - gst_gl_color_convert_fixate_format_target (caps, result); - - result = gst_caps_fixate (result); - - if (direction == GST_PAD_SINK) { - if (gst_caps_is_subset (caps, result)) { - gst_caps_replace (&result, caps); - } - } - - return result; -} - -/** - * gst_gl_color_convert_perform: - * @convert: a #GstGLColorConvert - * @inbuf: (transfer none): the #GstGLMemory filled #GstBuffer to convert - * - * Converts the data contained by @inbuf using the formats specified by the - * #GstCaps passed to gst_gl_color_convert_set_caps() - * - * Returns: (transfer full): a converted #GstBuffer or %NULL - * - * Since: 1.4 - */ -GstBuffer * -gst_gl_color_convert_perform (GstGLColorConvert * convert, GstBuffer * inbuf) -{ - GstBuffer *ret; - - g_return_val_if_fail (convert != NULL, FALSE); - - GST_OBJECT_LOCK (convert); - ret = _gst_gl_color_convert_perform_unlocked (convert, inbuf); - GST_OBJECT_UNLOCK (convert); - - return ret; -} - -static GstBuffer * -_gst_gl_color_convert_perform_unlocked (GstGLColorConvert * convert, - GstBuffer * inbuf) -{ - g_return_val_if_fail (convert != NULL, FALSE); - g_return_val_if_fail (inbuf, FALSE); - - if (G_UNLIKELY (convert->passthrough)) - return gst_buffer_ref (inbuf); - - convert->inbuf = inbuf; - - gst_gl_context_thread_add (convert->context, - (GstGLContextThreadFunc) _do_convert, convert); - - if (!convert->priv->result) { - if (convert->outbuf) - gst_buffer_unref (convert->outbuf); - convert->outbuf = NULL; - return NULL; - } - - return convert->outbuf; -} - -static inline gboolean -_is_RGBx (GstVideoFormat v_format) -{ - switch (v_format) { - case GST_VIDEO_FORMAT_RGBx: - case GST_VIDEO_FORMAT_xRGB: - case GST_VIDEO_FORMAT_BGRx: - case GST_VIDEO_FORMAT_xBGR: - return TRUE; - default: - return FALSE; - } -} - -static inline gchar -_index_to_shader_swizzle (int idx) -{ - switch (idx) { - case 0: - return 'r'; - case 1: - return 'g'; - case 2: - return 'b'; - case 3: - return 'a'; - default: - return '#'; - } -} - -/* attempts to transform expected to want using swizzling */ -static gchar * -_RGB_pixel_order (const gchar * expected, const gchar * wanted) -{ - GString *ret = g_string_sized_new (4); - gchar *expect, *want; - gchar *orig_want; - int len; - gboolean discard_output = TRUE; - - if (g_ascii_strcasecmp (expected, wanted) == 0) { - g_string_free (ret, TRUE); - return g_ascii_strdown (expected, -1); - } - - expect = g_ascii_strdown (expected, -1); - orig_want = want = g_ascii_strdown (wanted, -1); - - if (strcmp (expect, "rgb16") == 0 || strcmp (expect, "bgr16") == 0) { - gchar *temp = expect; - expect = g_strndup (temp, 3); - g_free (temp); - } - - if (strcmp (want, "rgb16") == 0 || strcmp (want, "bgr16") == 0) { - gchar *temp = want; - orig_want = want = g_strndup (temp, 3); - g_free (temp); - } - - /* pad want with 'a's */ - if ((len = strlen (want)) < 4) { - gchar *new_want = g_strndup (want, 4); - while (len < 4) { - new_want[len] = 'a'; - len++; - } - g_free (want); - orig_want = want = new_want; - } - - /* pad expect with 'a's */ - if ((len = strlen (expect)) < 4) { - gchar *new_expect = g_strndup (expect, 4); - while (len < 4) { - new_expect[len] = 'a'; - len++; - } - g_free (expect); - expect = new_expect; - } - - /* build the swizzle format */ - while (want && want[0] != '\0') { - gchar *val; - gint idx; - gchar needle = want[0]; - - if (needle == 'x') - needle = 'a'; - - if (!(val = strchr (expect, needle)) - && needle == 'a' && !(val = strchr (expect, 'x'))) - goto out; - - idx = (gint) (val - expect); - - ret = g_string_append_c (ret, _index_to_shader_swizzle (idx)); - want = &want[1]; - } - - discard_output = FALSE; -out: - g_free (orig_want); - g_free (expect); - - return g_string_free (ret, discard_output); -} - -static guint -_get_n_textures (GstVideoFormat v_format) -{ - switch (v_format) { - case GST_VIDEO_FORMAT_RGBA: - case GST_VIDEO_FORMAT_RGBx: - case GST_VIDEO_FORMAT_ARGB: - case GST_VIDEO_FORMAT_xRGB: - case GST_VIDEO_FORMAT_BGRA: - case GST_VIDEO_FORMAT_BGRx: - case GST_VIDEO_FORMAT_ABGR: - case GST_VIDEO_FORMAT_xBGR: - case GST_VIDEO_FORMAT_RGB: - case GST_VIDEO_FORMAT_BGR: - case GST_VIDEO_FORMAT_AYUV: - case GST_VIDEO_FORMAT_GRAY8: - case GST_VIDEO_FORMAT_GRAY16_LE: - case GST_VIDEO_FORMAT_GRAY16_BE: - case GST_VIDEO_FORMAT_YUY2: - case GST_VIDEO_FORMAT_UYVY: - case GST_VIDEO_FORMAT_RGB16: - case GST_VIDEO_FORMAT_BGR16: - return 1; - case GST_VIDEO_FORMAT_NV12: - case GST_VIDEO_FORMAT_NV21: - return 2; - case GST_VIDEO_FORMAT_I420: - case GST_VIDEO_FORMAT_Y444: - case GST_VIDEO_FORMAT_Y42B: - case GST_VIDEO_FORMAT_Y41B: - case GST_VIDEO_FORMAT_YV12: - return 3; - default: - g_assert_not_reached (); - return 0; - } -} - -static void -_RGB_to_RGB (GstGLColorConvert * convert) -{ - struct ConvertInfo *info = &convert->priv->convert_info; - GstVideoFormat in_format = GST_VIDEO_INFO_FORMAT (&convert->in_info); - const gchar *in_format_str = gst_video_format_to_string (in_format); - GstVideoFormat out_format = GST_VIDEO_INFO_FORMAT (&convert->out_info); - const gchar *out_format_str = gst_video_format_to_string (out_format); - gchar *pixel_order = _RGB_pixel_order (in_format_str, out_format_str); - gchar *alpha = NULL; - - if (_is_RGBx (in_format)) { - int i; - char input_alpha_channel = 'a'; - for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) { - if (in_format_str[i] == 'X' || in_format_str[i] == 'x') { - input_alpha_channel = _index_to_shader_swizzle (i); - break; - } - } - alpha = g_strdup_printf ("t.%c = 1.0;", input_alpha_channel); - } - info->templ = &templ_REORDER; - info->frag_body = g_strdup_printf (info->templ->body, alpha ? alpha : "", - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3]); - info->shader_tex_names[0] = "tex"; - - g_free (alpha); - g_free (pixel_order); -} - -static void -_YUV_to_RGB (GstGLColorConvert * convert) -{ - struct ConvertInfo *info = &convert->priv->convert_info; - GstVideoFormat out_format = GST_VIDEO_INFO_FORMAT (&convert->out_info); - const gchar *out_format_str = gst_video_format_to_string (out_format); - gchar *pixel_order = _RGB_pixel_order ("rgba", out_format_str); - gboolean apple_ycbcr = gst_gl_context_check_feature (convert->context, - "GL_APPLE_ycbcr_422"); - gboolean in_tex_rectangular = FALSE; - -#if GST_GL_HAVE_OPENGL - GstMemory *memory = gst_buffer_peek_memory (convert->inbuf, 0); - if (gst_is_gl_memory (memory) && (USING_OPENGL (convert->context) - || USING_OPENGL3 (convert->context))) { - in_tex_rectangular = - convert->priv->from_texture_target == GST_GL_TEXTURE_TARGET_RECTANGLE; - } -#endif - - info->out_n_textures = 1; - - if (in_tex_rectangular && apple_ycbcr - && gst_buffer_n_memory (convert->inbuf) == 1) { - /* FIXME: We should probably also check if tex_target actually is using - * the Apple YCbCr422 extension. It could also be a normal UYVY texture - * with RB or Lum/Alpha - */ - /* The mangling will change this to the correct texture2DRect, sampler2DRect - * for us */ - info->templ = &templ_REORDER; - info->frag_body = - g_strdup_printf (info->templ->body, pixel_order[0], pixel_order[1], - pixel_order[2], pixel_order[3]); - info->shader_tex_names[0] = "tex"; - } else { - switch (GST_VIDEO_INFO_FORMAT (&convert->in_info)) { - case GST_VIDEO_FORMAT_AYUV: - info->templ = &templ_AYUV_to_RGB; - info->frag_body = g_strdup_printf (info->templ->body, pixel_order[0], - pixel_order[1], pixel_order[2], pixel_order[3]); - info->shader_tex_names[0] = "tex"; - break; - case GST_VIDEO_FORMAT_I420: - case GST_VIDEO_FORMAT_Y444: - case GST_VIDEO_FORMAT_Y42B: - case GST_VIDEO_FORMAT_Y41B: - info->templ = &templ_PLANAR_YUV_to_RGB; - info->frag_body = - g_strdup_printf (info->templ->body, pixel_order[0], - pixel_order[1], pixel_order[2], pixel_order[3]); - info->shader_tex_names[0] = "Ytex"; - info->shader_tex_names[1] = "Utex"; - info->shader_tex_names[2] = "Vtex"; - break; - case GST_VIDEO_FORMAT_YV12: - info->templ = &templ_PLANAR_YUV_to_RGB; - info->frag_body = - g_strdup_printf (info->templ->body, pixel_order[0], - pixel_order[1], pixel_order[2], pixel_order[3]); - info->shader_tex_names[0] = "Ytex"; - info->shader_tex_names[1] = "Vtex"; - info->shader_tex_names[2] = "Utex"; - break; - case GST_VIDEO_FORMAT_YUY2: - { - char uv_val = convert->priv->in_tex_formats[0] == GST_GL_RG ? 'g' : 'a'; - info->templ = &templ_YUY2_UYVY_to_RGB; - info->frag_body = g_strdup_printf (info->templ->body, 'r', uv_val, - uv_val, 'g', 'a', pixel_order[0], pixel_order[1], pixel_order[2], - pixel_order[3]); - info->shader_tex_names[0] = "Ytex"; - break; - } - case GST_VIDEO_FORMAT_UYVY: - { - char y_val = convert->priv->in_tex_formats[0] == GST_GL_RG ? 'g' : 'a'; - info->templ = &templ_YUY2_UYVY_to_RGB; - info->frag_body = g_strdup_printf (info->templ->body, y_val, 'g', - 'g', 'r', 'b', pixel_order[0], pixel_order[1], pixel_order[2], - pixel_order[3]); - info->shader_tex_names[0] = "Ytex"; - break; - } - case GST_VIDEO_FORMAT_NV12: - { - char val2 = convert->priv->in_tex_formats[1] == GST_GL_RG ? 'g' : 'a'; - info->templ = &templ_NV12_NV21_to_RGB; - info->frag_body = g_strdup_printf (info->templ->body, 'r', val2, - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3]); - info->shader_tex_names[0] = "Ytex"; - info->shader_tex_names[1] = "UVtex"; - break; - } - case GST_VIDEO_FORMAT_NV21: - { - char val2 = convert->priv->in_tex_formats[1] == GST_GL_RG ? 'g' : 'a'; - info->templ = &templ_NV12_NV21_to_RGB; - info->frag_body = g_strdup_printf (info->templ->body, val2, 'r', - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3]); - info->shader_tex_names[0] = "Ytex"; - info->shader_tex_names[1] = "UVtex"; - break; - } - default: - break; - } - } - - if (gst_video_colorimetry_matches (&convert->in_info.colorimetry, - GST_VIDEO_COLORIMETRY_BT709)) { - info->cms_offset = (gfloat *) from_yuv_bt709_offset; - info->cms_coeff1 = (gfloat *) from_yuv_bt709_rcoeff; - info->cms_coeff2 = (gfloat *) from_yuv_bt709_gcoeff; - info->cms_coeff3 = (gfloat *) from_yuv_bt709_bcoeff; - } else { - /* defaults/bt601 */ - info->cms_offset = (gfloat *) from_yuv_bt601_offset; - info->cms_coeff1 = (gfloat *) from_yuv_bt601_rcoeff; - info->cms_coeff2 = (gfloat *) from_yuv_bt601_gcoeff; - info->cms_coeff3 = (gfloat *) from_yuv_bt601_bcoeff; - } - - g_free (pixel_order); -} - -static void -_RGB_to_YUV (GstGLColorConvert * convert) -{ - struct ConvertInfo *info = &convert->priv->convert_info; - GstVideoFormat in_format = GST_VIDEO_INFO_FORMAT (&convert->in_info); - const gchar *in_format_str = gst_video_format_to_string (in_format); - GstVideoFormat out_format = GST_VIDEO_INFO_FORMAT (&convert->out_info); - gchar *pixel_order = _RGB_pixel_order (in_format_str, "rgba"); - const gchar *alpha; - - info->frag_prog = NULL; - - info->shader_tex_names[0] = "tex"; - - switch (out_format) { - case GST_VIDEO_FORMAT_AYUV: - alpha = _is_RGBx (in_format) ? "1.0" : "texel.a"; - info->templ = &templ_RGB_to_AYUV; - info->frag_body = g_strdup_printf (info->templ->body, pixel_order[0], - pixel_order[1], pixel_order[2], pixel_order[3], alpha); - info->out_n_textures = 1; - break; - case GST_VIDEO_FORMAT_I420: - case GST_VIDEO_FORMAT_YV12: - case GST_VIDEO_FORMAT_Y444: - case GST_VIDEO_FORMAT_Y42B: - case GST_VIDEO_FORMAT_Y41B: - info->templ = &templ_RGB_to_PLANAR_YUV; - info->frag_body = g_strdup_printf (info->templ->body, - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3]); - info->out_n_textures = 3; - if (out_format == GST_VIDEO_FORMAT_Y444) { - info->chroma_sampling[0] = info->chroma_sampling[1] = 1.0f; - } else if (out_format == GST_VIDEO_FORMAT_Y42B) { - info->chroma_sampling[0] = 2.0f; - info->chroma_sampling[1] = 1.0f; - } else if (out_format == GST_VIDEO_FORMAT_Y41B) { - info->chroma_sampling[0] = 4.0f; - info->chroma_sampling[1] = 1.0f; - } else { - info->chroma_sampling[0] = info->chroma_sampling[1] = 2.0f; - } - break; - case GST_VIDEO_FORMAT_YUY2: - info->templ = &templ_RGB_to_YUY2_UYVY; - info->frag_body = g_strdup_printf (info->templ->body, - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - 'x', 'y', 'x', 'z'); - info->out_n_textures = 1; - break; - case GST_VIDEO_FORMAT_UYVY: - info->templ = &templ_RGB_to_YUY2_UYVY, - info->frag_body = g_strdup_printf (info->templ->body, - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - 'y', 'x', 'z', 'x'); - info->out_n_textures = 1; - break; - case GST_VIDEO_FORMAT_NV12: - info->templ = &templ_RGB_to_NV12_NV21, - info->frag_body = g_strdup_printf (info->templ->body, - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - 'y', 'z'); - info->out_n_textures = 2; - break; - case GST_VIDEO_FORMAT_NV21: - info->templ = &templ_RGB_to_NV12_NV21, - info->frag_body = g_strdup_printf (info->templ->body, - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3], - 'z', 'y'); - info->out_n_textures = 2; - break; - default: - break; - } - - if (gst_video_colorimetry_matches (&convert->in_info.colorimetry, - GST_VIDEO_COLORIMETRY_BT709)) { - info->cms_offset = (gfloat *) from_rgb_bt709_offset; - info->cms_coeff1 = (gfloat *) from_rgb_bt709_ycoeff; - info->cms_coeff2 = (gfloat *) from_rgb_bt709_ucoeff; - info->cms_coeff3 = (gfloat *) from_rgb_bt709_vcoeff; - } else { - /* defaults/bt601 */ - info->cms_offset = (gfloat *) from_rgb_bt601_offset; - info->cms_coeff1 = (gfloat *) from_rgb_bt601_ycoeff; - info->cms_coeff2 = (gfloat *) from_rgb_bt601_ucoeff; - info->cms_coeff3 = (gfloat *) from_rgb_bt601_vcoeff; - } - - g_free (pixel_order); -} - -static void -_RGB_to_GRAY (GstGLColorConvert * convert) -{ - struct ConvertInfo *info = &convert->priv->convert_info; - GstVideoFormat in_format = GST_VIDEO_INFO_FORMAT (&convert->in_info); - const gchar *in_format_str = gst_video_format_to_string (in_format); - gchar *pixel_order = _RGB_pixel_order (in_format_str, "rgba"); - gchar *alpha = NULL; - - info->out_n_textures = 1; - info->shader_tex_names[0] = "tex"; - - if (_is_RGBx (in_format)) - alpha = g_strdup_printf ("t.%c = 1.0;", pixel_order[3]); - - switch (GST_VIDEO_INFO_FORMAT (&convert->out_info)) { - case GST_VIDEO_FORMAT_GRAY8: - info->templ = &templ_REORDER; - info->frag_body = g_strdup_printf (info->templ->body, alpha ? alpha : "", - pixel_order[0], pixel_order[0], pixel_order[0], pixel_order[3]); - break; - default: - break; - } - - g_free (alpha); - g_free (pixel_order); -} - -static void -_GRAY_to_RGB (GstGLColorConvert * convert) -{ - struct ConvertInfo *info = &convert->priv->convert_info; - GstVideoFormat out_format = GST_VIDEO_INFO_FORMAT (&convert->out_info); - const gchar *out_format_str = gst_video_format_to_string (out_format); - gchar *pixel_order = _RGB_pixel_order ("rgba", out_format_str); - - info->shader_tex_names[0] = "tex"; - - switch (GST_VIDEO_INFO_FORMAT (&convert->in_info)) { - case GST_VIDEO_FORMAT_GRAY8: - info->templ = &templ_REORDER; - info->frag_body = g_strdup_printf (info->templ->body, "", pixel_order[0], - pixel_order[0], pixel_order[0], pixel_order[3]); - break; - case GST_VIDEO_FORMAT_GRAY16_LE: - { - char val2 = convert->priv->in_tex_formats[0] == GST_GL_RG ? 'g' : 'a'; - info->templ = &templ_COMPOSE; - info->frag_body = g_strdup_printf (info->templ->body, val2, 'r', - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3]); - break; - } - case GST_VIDEO_FORMAT_GRAY16_BE: - { - char val2 = convert->priv->in_tex_formats[0] == GST_GL_RG ? 'g' : 'a'; - info->templ = &templ_COMPOSE; - info->frag_body = g_strdup_printf (info->templ->body, 'r', val2, - pixel_order[0], pixel_order[1], pixel_order[2], pixel_order[3]); - break; - } - default: - break; - } - - g_free (pixel_order); -} - -static void -_bind_buffer (GstGLColorConvert * convert) -{ - const GstGLFuncs *gl = convert->context->gl_vtable; - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, convert->priv->vbo_indices); - gl->BindBuffer (GL_ARRAY_BUFFER, convert->priv->vertex_buffer); - - /* Load the vertex position */ - gl->VertexAttribPointer (convert->priv->attr_position, 3, GL_FLOAT, GL_FALSE, - 5 * sizeof (GLfloat), (void *) 0); - - /* Load the texture coordinate */ - gl->VertexAttribPointer (convert->priv->attr_texture, 2, GL_FLOAT, GL_FALSE, - 5 * sizeof (GLfloat), (void *) (3 * sizeof (GLfloat))); - - gl->EnableVertexAttribArray (convert->priv->attr_position); - gl->EnableVertexAttribArray (convert->priv->attr_texture); -} - -static void -_unbind_buffer (GstGLColorConvert * convert) -{ - const GstGLFuncs *gl = convert->context->gl_vtable; - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - - gl->DisableVertexAttribArray (convert->priv->attr_position); - gl->DisableVertexAttribArray (convert->priv->attr_texture); -} - -static GstGLShader * -_create_shader (GstGLColorConvert * convert) -{ - struct ConvertInfo *info = &convert->priv->convert_info; - GString *str = g_string_new (NULL); - GstGLShader *ret = NULL; - GstGLSLStage *stage; - GstGLSLVersion version; - GstGLSLProfile profile; - gchar *version_str, *tmp, *tmp1; - const gchar *strings[2]; - GError *error = NULL; - int i; - - ret = gst_gl_shader_new (convert->context); - - tmp = - _gst_glsl_mangle_shader (text_vertex_shader, GL_VERTEX_SHADER, - info->templ->target, convert->priv->from_texture_target, convert->context, - &version, &profile); - - tmp1 = gst_glsl_version_profile_to_string (version, profile); - version_str = g_strdup_printf ("#version %s\n", tmp1); - g_free (tmp1); - - strings[0] = version_str; - strings[1] = tmp; - if (!(stage = gst_glsl_stage_new_with_strings (convert->context, - GL_VERTEX_SHADER, version, profile, 2, strings))) { - GST_ERROR_OBJECT (convert, "Failed to create vertex stage"); - g_free (version_str); - g_free (tmp); - gst_object_unref (ret); - return NULL; - } - g_free (tmp); - - if (!gst_gl_shader_compile_attach_stage (ret, stage, &error)) { - GST_ERROR_OBJECT (convert, "Failed to compile vertex shader %s", - error->message); - g_clear_error (&error); - g_free (version_str); - gst_object_unref (stage); - gst_object_unref (ret); - return NULL; - } - - if (info->templ->extensions) - g_string_append (str, info->templ->extensions); - - if (convert->priv->from_texture_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES - && info->templ->target != GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - g_string_append (str, glsl_OES_extension_string); - - if (info->templ->uniforms) - g_string_append (str, info->templ->uniforms); - - g_string_append_c (str, '\n'); - - /* GL 3.3+ and GL ES 3.x */ - if ((profile == GST_GLSL_PROFILE_CORE && version >= GST_GLSL_VERSION_330) - || (profile == GST_GLSL_PROFILE_ES && version >= GST_GLSL_VERSION_300)) { - if (info->out_n_textures > 1) { - gint i; - - for (i = 0; i < info->out_n_textures; i++) { - g_string_append_printf (str, - "layout(location = %d) out vec4 fragColor_%d;\n", i, i); - } - } else { - g_string_append (str, "layout (location = 0) out vec4 fragColor;\n"); - } - } else if (profile == GST_GLSL_PROFILE_CORE - && version >= GST_GLSL_VERSION_150) { - /* no layout specifiers, use glBindFragDataLocation instead */ - if (info->out_n_textures > 1) { - gint i; - - for (i = 0; i < info->out_n_textures; i++) { - gchar *var_name = g_strdup_printf ("fragColor_%d", i); - g_string_append_printf (str, "out vec4 %s;\n", var_name); - gst_gl_shader_bind_frag_data_location (ret, i, var_name); - g_free (var_name); - } - } else { - g_string_append (str, "out vec4 fragColor;\n"); - gst_gl_shader_bind_frag_data_location (ret, 0, "fragColor"); - } - } - - for (i = 0; i < MAX_FUNCTIONS; i++) { - if (info->templ->functions[i] == NULL) - break; - - g_string_append_c (str, '\n'); - g_string_append (str, info->templ->functions[i]); - g_string_append_c (str, '\n'); - } - - { - const gchar *varying = NULL; - - if ((profile == GST_GLSL_PROFILE_ES && version >= GST_GLSL_VERSION_300) - || (profile == GST_GLSL_PROFILE_CORE - && version >= GST_GLSL_VERSION_150)) { - varying = "in"; - } else { - varying = "varying"; - } - g_string_append_printf (str, "\n%s vec2 v_texcoord;\nvoid main (void) {\n", - varying); - } - if (info->frag_body) { - g_string_append (str, "vec2 texcoord;\n"); - if (convert->priv->from_texture_target == GST_GL_TEXTURE_TARGET_RECTANGLE - && info->templ->target != GST_GL_TEXTURE_TARGET_RECTANGLE) { - g_string_append (str, "texcoord = v_texcoord * vec2 (width, height);\n"); - } else { - g_string_append (str, "texcoord = v_texcoord;\n"); - } - - g_string_append (str, info->frag_body); - } - g_string_append (str, "\n}"); - tmp = g_string_free (str, FALSE); - info->frag_prog = _gst_glsl_mangle_shader (tmp, GL_FRAGMENT_SHADER, - info->templ->target, convert->priv->from_texture_target, convert->context, - &version, &profile); - g_free (tmp); - - strings[1] = info->frag_prog; - if (!(stage = gst_glsl_stage_new_with_strings (convert->context, - GL_FRAGMENT_SHADER, version, profile, 2, strings))) { - GST_ERROR_OBJECT (convert, "Failed to create fragment stage"); - g_free (info->frag_prog); - info->frag_prog = NULL; - g_free (version_str); - gst_object_unref (ret); - return NULL; - } - g_free (version_str); - if (!gst_gl_shader_compile_attach_stage (ret, stage, &error)) { - GST_ERROR_OBJECT (convert, "Failed to compile fragment shader %s", - error->message); - g_clear_error (&error); - g_free (info->frag_prog); - info->frag_prog = NULL; - gst_object_unref (stage); - gst_object_unref (ret); - return NULL; - } - - if (!gst_gl_shader_link (ret, &error)) { - GST_ERROR_OBJECT (convert, "Failed to link shader %s", error->message); - g_clear_error (&error); - g_free (info->frag_prog); - info->frag_prog = NULL; - gst_object_unref (ret); - return NULL; - } - - return ret; -} - -/* Called in the gl thread */ -static gboolean -_init_convert (GstGLColorConvert * convert) -{ - GstGLFuncs *gl; - struct ConvertInfo *info = &convert->priv->convert_info; - gint i; - - gl = convert->context->gl_vtable; - - if (convert->initted) - return TRUE; - - GST_INFO ("Initializing color conversion from %s to %s", - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (&convert->in_info)), - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (&convert->out_info))); - - if (!gl->CreateProgramObject && !gl->CreateProgram) { - GST_ERROR_OBJECT (convert, "Cannot perform color conversion without " - "OpenGL shaders"); - goto error; - } - - if (GST_VIDEO_INFO_IS_RGB (&convert->in_info)) { - if (GST_VIDEO_INFO_IS_RGB (&convert->out_info)) { - _RGB_to_RGB (convert); - } - } - - if (GST_VIDEO_INFO_IS_YUV (&convert->in_info)) { - if (GST_VIDEO_INFO_IS_RGB (&convert->out_info)) { - _YUV_to_RGB (convert); - } - } - - if (GST_VIDEO_INFO_IS_RGB (&convert->in_info)) { - if (GST_VIDEO_INFO_IS_YUV (&convert->out_info)) { - _RGB_to_YUV (convert); - } - } - - if (GST_VIDEO_INFO_IS_RGB (&convert->in_info)) { - if (GST_VIDEO_INFO_IS_GRAY (&convert->out_info)) { - _RGB_to_GRAY (convert); - } - } - - if (GST_VIDEO_INFO_IS_GRAY (&convert->in_info)) { - if (GST_VIDEO_INFO_IS_RGB (&convert->out_info)) { - _GRAY_to_RGB (convert); - } - } - - if (!info->frag_body || info->in_n_textures == 0 || info->out_n_textures == 0) - goto unhandled_format; - - /* multiple draw targets not supported on GLES2... */ - if (info->out_n_textures > 1 && !gl->DrawBuffers) { - GST_ERROR ("Conversion requires output to multiple draw buffers"); - goto incompatible_api; - } - - /* Requires reading from a RG/LA framebuffer... */ - if (USING_GLES2 (convert->context) && !USING_GLES3 (convert->context) && - (GST_VIDEO_INFO_FORMAT (&convert->out_info) == GST_VIDEO_FORMAT_YUY2 || - GST_VIDEO_INFO_FORMAT (&convert->out_info) == - GST_VIDEO_FORMAT_UYVY)) { - GST_ERROR ("Conversion requires reading with an unsupported format"); - goto incompatible_api; - } - - if (!(convert->shader = _create_shader (convert))) - goto error; - - convert->priv->attr_position = - gst_gl_shader_get_attribute_location (convert->shader, "a_position"); - convert->priv->attr_texture = - gst_gl_shader_get_attribute_location (convert->shader, "a_texcoord"); - - gst_gl_shader_use (convert->shader); - - if (info->cms_offset && info->cms_coeff1 - && info->cms_coeff2 && info->cms_coeff3) { - gst_gl_shader_set_uniform_3fv (convert->shader, "offset", 1, - info->cms_offset); - gst_gl_shader_set_uniform_3fv (convert->shader, "coeff1", 1, - info->cms_coeff1); - gst_gl_shader_set_uniform_3fv (convert->shader, "coeff2", 1, - info->cms_coeff2); - gst_gl_shader_set_uniform_3fv (convert->shader, "coeff3", 1, - info->cms_coeff3); - } - - for (i = info->in_n_textures; i >= 0; i--) { - if (info->shader_tex_names[i]) - gst_gl_shader_set_uniform_1i (convert->shader, info->shader_tex_names[i], - i); - } - - gst_gl_shader_set_uniform_1f (convert->shader, "width", - GST_VIDEO_INFO_WIDTH (&convert->in_info)); - gst_gl_shader_set_uniform_1f (convert->shader, "height", - GST_VIDEO_INFO_HEIGHT (&convert->in_info)); - - if (convert->priv->from_texture_target == GST_GL_TEXTURE_TARGET_RECTANGLE) { - gst_gl_shader_set_uniform_1f (convert->shader, "poffset_x", 1.); - gst_gl_shader_set_uniform_1f (convert->shader, "poffset_y", 1.); - } else { - gst_gl_shader_set_uniform_1f (convert->shader, "poffset_x", - 1. / (gfloat) GST_VIDEO_INFO_WIDTH (&convert->in_info)); - gst_gl_shader_set_uniform_1f (convert->shader, "poffset_y", - 1. / (gfloat) GST_VIDEO_INFO_HEIGHT (&convert->in_info)); - } - - if (info->chroma_sampling[0] > 0.0f && info->chroma_sampling[1] > 0.0f) { - gst_gl_shader_set_uniform_2fv (convert->shader, "chroma_sampling", 1, - info->chroma_sampling); - } - - gst_gl_context_clear_shader (convert->context); - - if (convert->fbo == NULL && !_init_convert_fbo (convert)) { - goto error; - } - - if (!convert->priv->vertex_buffer) { - if (gl->GenVertexArrays) { - gl->GenVertexArrays (1, &convert->priv->vao); - gl->BindVertexArray (convert->priv->vao); - } - - gl->GenBuffers (1, &convert->priv->vertex_buffer); - gl->BindBuffer (GL_ARRAY_BUFFER, convert->priv->vertex_buffer); - gl->BufferData (GL_ARRAY_BUFFER, 4 * 5 * sizeof (GLfloat), vertices, - GL_STATIC_DRAW); - - gl->GenBuffers (1, &convert->priv->vbo_indices); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, convert->priv->vbo_indices); - gl->BufferData (GL_ELEMENT_ARRAY_BUFFER, sizeof (indices), indices, - GL_STATIC_DRAW); - - if (gl->GenVertexArrays) { - _bind_buffer (convert); - gl->BindVertexArray (0); - } - - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - } - - gl->BindTexture (GL_TEXTURE_2D, 0); - - convert->initted = TRUE; - - return TRUE; - -unhandled_format: - GST_ERROR_OBJECT (convert, "Don't know how to convert from %s to %s", - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (&convert->in_info)), - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (&convert->out_info))); - -error: - return FALSE; - -incompatible_api: - { - GST_ERROR_OBJECT (convert, "Converting from %s to %s requires " - "functionality that the current OpenGL setup does not support", - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (&convert->in_info)), - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT - (&convert->out_info))); - return FALSE; - } -} - -/* called by _init_convert (in the gl thread) */ -static gboolean -_init_convert_fbo (GstGLColorConvert * convert) -{ - guint out_width, out_height; - - out_width = GST_VIDEO_INFO_WIDTH (&convert->out_info); - out_height = GST_VIDEO_INFO_HEIGHT (&convert->out_info); - - convert->fbo = - gst_gl_framebuffer_new_with_default_depth (convert->context, out_width, - out_height); - - return convert->fbo != NULL; -} - -static gboolean -_do_convert_one_view (GstGLContext * context, GstGLColorConvert * convert, - guint view_num) -{ - guint in_width, in_height, out_width, out_height; - struct ConvertInfo *c_info = &convert->priv->convert_info; - GstMapInfo out_info[GST_VIDEO_MAX_PLANES], in_info[GST_VIDEO_MAX_PLANES]; - gboolean res = TRUE; - gint i, j = 0; - const gint in_plane_offset = view_num * c_info->in_n_textures; - const gint out_plane_offset = view_num * c_info->out_n_textures; - - out_width = GST_VIDEO_INFO_WIDTH (&convert->out_info); - out_height = GST_VIDEO_INFO_HEIGHT (&convert->out_info); - in_width = GST_VIDEO_INFO_WIDTH (&convert->in_info); - in_height = GST_VIDEO_INFO_HEIGHT (&convert->in_info); - - for (i = 0; i < c_info->in_n_textures; i++) { - convert->priv->in_tex[i] = - (GstGLMemory *) gst_buffer_peek_memory (convert->inbuf, - i + in_plane_offset); - if (!gst_is_gl_memory ((GstMemory *) convert->priv->in_tex[i])) { - GST_ERROR_OBJECT (convert, "input must be GstGLMemory"); - res = FALSE; - goto out; - } - if (!gst_memory_map ((GstMemory *) convert->priv->in_tex[i], &in_info[i], - GST_MAP_READ | GST_MAP_GL)) { - GST_ERROR_OBJECT (convert, "failed to map input memory %p", - convert->priv->in_tex[i]); - res = FALSE; - goto out; - } - } - - for (j = 0; j < c_info->out_n_textures; j++) { - GstGLMemory *out_tex = - (GstGLMemory *) gst_buffer_peek_memory (convert->outbuf, - j + out_plane_offset); - gint mem_width, mem_height; - - if (!gst_is_gl_memory ((GstMemory *) out_tex)) { - GST_ERROR_OBJECT (convert, "output must be GstGLMemory"); - res = FALSE; - goto out; - } - - mem_width = gst_gl_memory_get_texture_width (out_tex); - mem_height = gst_gl_memory_get_texture_height (out_tex); - - if (out_tex->tex_format == GST_GL_LUMINANCE - || out_tex->tex_format == GST_GL_LUMINANCE_ALPHA - || out_width != mem_width || out_height != mem_height) { - /* Luminance formats are not color renderable */ - /* renderering to a framebuffer only renders the intersection of all - * the attachments i.e. the smallest attachment size */ - if (!convert->priv->out_tex[j]) { - GstGLVideoAllocationParams *params; - GstGLBaseMemoryAllocator *base_mem_allocator; - GstAllocator *allocator; - GstVideoInfo temp_info; - - gst_video_info_set_format (&temp_info, GST_VIDEO_FORMAT_RGBA, out_width, - out_height); - - allocator = gst_allocator_find (GST_GL_MEMORY_ALLOCATOR_NAME); - base_mem_allocator = GST_GL_BASE_MEMORY_ALLOCATOR (allocator); - params = gst_gl_video_allocation_params_new (context, NULL, &temp_info, - 0, NULL, convert->priv->to_texture_target, GST_GL_RGBA); - - convert->priv->out_tex[j] = - (GstGLMemory *) gst_gl_base_memory_alloc (base_mem_allocator, - (GstGLAllocationParams *) params); - - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - gst_object_unref (allocator); - } - } else { - convert->priv->out_tex[j] = out_tex; - } - - if (!gst_memory_map ((GstMemory *) convert->priv->out_tex[j], &out_info[j], - GST_MAP_WRITE | GST_MAP_GL)) { - GST_ERROR_OBJECT (convert, "failed to map output memory %p", - convert->priv->out_tex[i]); - res = FALSE; - goto out; - } - } - - GST_LOG_OBJECT (convert, "converting to textures:%p,%p,%p,%p " - "dimensions:%ux%u, from textures:%p,%p,%p,%p dimensions:%ux%u", - convert->priv->out_tex[0], convert->priv->out_tex[1], - convert->priv->out_tex[2], convert->priv->out_tex[3], out_width, - out_height, convert->priv->in_tex[0], convert->priv->in_tex[1], - convert->priv->in_tex[2], convert->priv->in_tex[3], in_width, in_height); - - if (!_do_convert_draw (context, convert)) - res = FALSE; - -out: - for (j--; j >= 0; j--) { - GstGLMemory *out_tex = - (GstGLMemory *) gst_buffer_peek_memory (convert->outbuf, - j + out_plane_offset); - gint mem_width, mem_height; - - gst_memory_unmap ((GstMemory *) convert->priv->out_tex[j], &out_info[j]); - - mem_width = gst_gl_memory_get_texture_width (out_tex); - mem_height = gst_gl_memory_get_texture_height (out_tex); - - if (out_tex->tex_format == GST_GL_LUMINANCE - || out_tex->tex_format == GST_GL_LUMINANCE_ALPHA - || out_width != mem_width || out_height != mem_height) { - GstMapInfo to_info, from_info; - - if (!gst_memory_map ((GstMemory *) convert->priv->out_tex[j], &from_info, - GST_MAP_READ | GST_MAP_GL)) { - GST_ERROR_OBJECT (convert, "Failed to map intermediate memory"); - res = FALSE; - continue; - } - if (!gst_memory_map ((GstMemory *) out_tex, &to_info, - GST_MAP_WRITE | GST_MAP_GL)) { - GST_ERROR_OBJECT (convert, "Failed to map intermediate memory"); - res = FALSE; - continue; - } - gst_gl_memory_copy_into (convert->priv->out_tex[j], - out_tex->tex_id, convert->priv->to_texture_target, - out_tex->tex_format, mem_width, mem_height); - gst_memory_unmap ((GstMemory *) convert->priv->out_tex[j], &from_info); - gst_memory_unmap ((GstMemory *) out_tex, &to_info); - } else { - convert->priv->out_tex[j] = NULL; - } - } - - /* YV12 the same as I420 except planes 1+2 swapped */ - if (GST_VIDEO_INFO_FORMAT (&convert->out_info) == GST_VIDEO_FORMAT_YV12) { - GstMemory *mem1 = - gst_buffer_get_memory (convert->outbuf, 1 + out_plane_offset); - GstMemory *mem2 = - gst_buffer_get_memory (convert->outbuf, 2 + out_plane_offset); - - gst_buffer_replace_memory (convert->outbuf, 1 + out_plane_offset, mem2); - gst_buffer_replace_memory (convert->outbuf, 2 + out_plane_offset, mem1); - } - - for (i--; i >= 0; i--) { - gst_memory_unmap ((GstMemory *) convert->priv->in_tex[i], &in_info[i]); - } - - return res; -} - -/* Called by the idle function in the gl thread */ -void -_do_convert (GstGLContext * context, GstGLColorConvert * convert) -{ - GstVideoInfo *in_info = &convert->in_info; - struct ConvertInfo *c_info = &convert->priv->convert_info; - gboolean res = TRUE; - gint views, v; - GstVideoOverlayCompositionMeta *composition_meta; - GstGLSyncMeta *sync_meta; - GstFlowReturn ret; - - convert->outbuf = NULL; - - if (GST_VIDEO_INFO_MULTIVIEW_MODE (in_info) == - GST_VIDEO_MULTIVIEW_MODE_SEPARATED) - views = GST_VIDEO_INFO_VIEWS (in_info); - else - views = 1; - - c_info->in_n_textures = - _get_n_textures (GST_VIDEO_INFO_FORMAT (&convert->in_info)); - c_info->out_n_textures = - _get_n_textures (GST_VIDEO_INFO_FORMAT (&convert->out_info)); - - { - gboolean tex_format_change = FALSE; - guint i, v; - - for (v = 0; v < views; v++) { - for (i = 0; i < c_info->in_n_textures; i++) { - guint j = v * c_info->in_n_textures + i; - GstGLMemory *in_tex = - (GstGLMemory *) gst_buffer_peek_memory (convert->inbuf, j); - if (!gst_is_gl_memory ((GstMemory *) in_tex)) { - GST_ERROR_OBJECT (convert, "input must be GstGLMemory"); - convert->priv->result = FALSE; - return; - } - - if (j >= GST_VIDEO_MAX_PLANES) - /* our arrays aren't that big */ - g_assert_not_reached (); - - if (v > 0 && in_tex->tex_format != convert->priv->in_tex_formats[i]) { - GST_ERROR_OBJECT (convert, "Cannot convert textures with " - "different types"); - convert->priv->result = FALSE; - return; - } - - if (convert->priv->in_tex_formats[j] != in_tex->tex_format) - tex_format_change = TRUE; - - convert->priv->in_tex_formats[j] = in_tex->tex_format; - } - } - - if (tex_format_change) - gst_gl_color_convert_reset_shader (convert); - } - - if (!_init_convert (convert)) { - convert->priv->result = FALSE; - return; - } - - sync_meta = gst_buffer_get_gl_sync_meta (convert->inbuf); - if (sync_meta) - gst_gl_sync_meta_wait (sync_meta, convert->context); - - if (!convert->priv->pool) { - gboolean ret; - /* No pool! */ - GstQuery *query = gst_query_new_allocation (convert->priv->out_caps, TRUE); - ret = gst_gl_color_convert_decide_allocation (convert, query); - gst_query_unref (query); - - if (!ret) { - GST_ERROR_OBJECT (convert, "Failed to choose allocation parameters"); - convert->priv->result = FALSE; - return; - } - - if (!convert->priv->pool) { - GST_ERROR_OBJECT (convert, "Failed to create a buffer pool"); - convert->priv->result = FALSE; - return; - } - } - - if (!convert->priv->pool_started) { - if (!gst_buffer_pool_set_active (convert->priv->pool, TRUE)) { - GST_ERROR_OBJECT (convert, "Failed to start buffer pool"); - convert->priv->result = FALSE; - return; - } - convert->priv->pool_started = TRUE; - } - - ret = - gst_buffer_pool_acquire_buffer (convert->priv->pool, &convert->outbuf, - NULL); - if (ret != GST_FLOW_OK) { - GST_ERROR_OBJECT (convert, "Failed to acquire buffer from pool: %s", - gst_flow_get_name (ret)); - convert->priv->result = FALSE; - return; - } - - gst_gl_insert_debug_marker (context, "%s converting from %s to %s", - GST_OBJECT_NAME (convert), - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (in_info)), - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT (&convert->out_info))); - /* Handle all views on input and output one at a time */ - for (v = 0; res && v < views; v++) - res = _do_convert_one_view (context, convert, v); - - if (!res) { - gst_buffer_unref (convert->outbuf); - convert->outbuf = NULL; - } - - if (convert->outbuf) { - GstGLSyncMeta *sync_meta = - gst_buffer_add_gl_sync_meta (convert->context, convert->outbuf); - - if (sync_meta) - gst_gl_sync_meta_set_sync_point (sync_meta, convert->context); - } - - composition_meta = - gst_buffer_get_video_overlay_composition_meta (convert->inbuf); - if (composition_meta) { - GST_DEBUG ("found video overlay composition meta, appliying on output."); - gst_buffer_add_video_overlay_composition_meta - (convert->outbuf, composition_meta->overlay); - } - - convert->priv->result = res; - return; -} - -static gboolean -_do_convert_draw (GstGLContext * context, GstGLColorConvert * convert) -{ - GstGLFuncs *gl; - struct ConvertInfo *c_info = &convert->priv->convert_info; - guint out_width, out_height; - gint i; - gboolean ret = TRUE; - - GLint viewport_dim[4] = { 0 }; - - GLenum multipleRT[] = { - GL_COLOR_ATTACHMENT0, - GL_COLOR_ATTACHMENT1, - GL_COLOR_ATTACHMENT2 - }; - - gl = context->gl_vtable; - - gst_gl_framebuffer_bind (convert->fbo); - - /* attach the texture to the FBO to renderer to */ - for (i = 0; i < c_info->out_n_textures; i++) { - GstGLBaseMemory *tex = (GstGLBaseMemory *) convert->priv->out_tex[i]; - - gst_gl_framebuffer_attach (convert->fbo, GL_COLOR_ATTACHMENT0 + i, tex); - } - - if (gl->DrawBuffers) - gl->DrawBuffers (c_info->out_n_textures, multipleRT); - else if (gl->DrawBuffer) - gl->DrawBuffer (GL_COLOR_ATTACHMENT0); - - gl->GetIntegerv (GL_VIEWPORT, viewport_dim); - - gst_gl_framebuffer_get_effective_dimensions (convert->fbo, &out_width, - &out_height); - gl->Viewport (0, 0, out_width, out_height); - - gst_gl_shader_use (convert->shader); - - if (gl->BindVertexArray) - gl->BindVertexArray (convert->priv->vao); - _bind_buffer (convert); - - for (i = c_info->in_n_textures - 1; i >= 0; i--) { - gchar *scale_name = g_strdup_printf ("tex_scale%u", i); - guint gl_target = - gst_gl_texture_target_to_gl (convert->priv->from_texture_target); - - gl->ActiveTexture (GL_TEXTURE0 + i); - gl->BindTexture (gl_target, convert->priv->in_tex[i]->tex_id); - gl->TexParameteri (gl_target, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - gl->TexParameteri (gl_target, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - gl->TexParameteri (gl_target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - gl->TexParameteri (gl_target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - - gst_gl_shader_set_uniform_2fv (convert->shader, scale_name, 1, - convert->priv->in_tex[i]->tex_scaling); - - g_free (scale_name); - } - - gl->DrawElements (GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, 0); - - if (gl->BindVertexArray) - gl->BindVertexArray (0); - _unbind_buffer (convert); - - if (gl->DrawBuffer) - gl->DrawBuffer (GL_COLOR_ATTACHMENT0); - - /* we are done with the shader */ - gst_gl_context_clear_shader (context); - - gl->Viewport (viewport_dim[0], viewport_dim[1], viewport_dim[2], - viewport_dim[3]); - - if (!gst_gl_context_check_framebuffer_status (context, GL_FRAMEBUFFER)) - ret = FALSE; - - gst_gl_context_clear_framebuffer (context); - - return ret; -} diff --git a/gst-libs/gst/gl/gstglcolorconvert.h b/gst-libs/gst/gl/gstglcolorconvert.h deleted file mode 100644 index 76a5247cd..000000000 --- a/gst-libs/gst/gl/gstglcolorconvert.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystree00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_COLOR_CONVERT_H__ -#define __GST_GL_COLOR_CONVERT_H__ - -#include <gst/video/video.h> -#include <gst/gstmemory.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_color_convert_get_type (void); -#define GST_TYPE_GL_COLOR_CONVERT (gst_gl_color_convert_get_type()) -#define GST_GL_COLOR_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_COLOR_CONVERT,GstGLColorConvert)) -#define GST_GL_COLOR_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_DISPLAY,GstGLColorConvertClass)) -#define GST_IS_GL_COLOR_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_COLOR_CONVERT)) -#define GST_IS_GL_COLOR_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_COLOR_CONVERT)) -#define GST_GL_COLOR_CONVERT_CAST(obj) ((GstGLColorConvert*)(obj)) - -/** - * GstGLColorConvert - * - * Opaque #GstGLColorConvert object - */ -struct _GstGLColorConvert -{ - /* <private> */ - GstObject parent; - - GstGLContext *context; - - /* input data */ - GstVideoInfo in_info; - GstVideoInfo out_info; - - gboolean initted; - gboolean passthrough; - - GstBuffer * inbuf; - GstBuffer * outbuf; - - /* used for the conversion */ - GstGLFramebuffer *fbo; - GstGLShader *shader; - - /* <private> */ - GstGLColorConvertPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -/** - * GstGLColorConvertClass: - * - * The #GstGLColorConvertClass struct only contains private data - */ -struct _GstGLColorConvertClass -{ - /* <private> */ - GstObjectClass object_class; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GST_GL_COLOR_CONVERT_FORMATS: - * - * The currently supported formats that can be converted - */ -#define GST_GL_COLOR_CONVERT_FORMATS "{ RGBA, RGB, RGBx, BGR, BGRx, BGRA, xRGB, " \ - "xBGR, ARGB, ABGR, Y444, I420, YV12, Y42B, " \ - "Y41B, NV12, NV21, YUY2, UYVY, AYUV, " \ - "GRAY8, GRAY16_LE, GRAY16_BE, RGB16, BGR16 }" - -/** - * GST_GL_COLOR_CONVERT_VIDEO_CAPS: - * - * The currently supported #GstCaps that can be converted - */ -#define GST_GL_COLOR_CONVERT_VIDEO_CAPS \ - "video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "), " \ - "format = (string) " GST_GL_COLOR_CONVERT_FORMATS ", " \ - "width = " GST_VIDEO_SIZE_RANGE ", " \ - "height = " GST_VIDEO_SIZE_RANGE ", " \ - "framerate = " GST_VIDEO_FPS_RANGE ", " \ - "texture-target = (string) { 2D, rectangle, external-oes } " \ - " ; " \ - "video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "," \ - GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION "), " \ - "format = (string) " GST_GL_COLOR_CONVERT_FORMATS ", " \ - "width = " GST_VIDEO_SIZE_RANGE ", " \ - "height = " GST_VIDEO_SIZE_RANGE ", " \ - "framerate = " GST_VIDEO_FPS_RANGE ", " \ - "texture-target = (string) { 2D, rectangle, external-oes }" - -GST_EXPORT -GstGLColorConvert * gst_gl_color_convert_new (GstGLContext * context); - -GST_EXPORT -GstCaps * gst_gl_color_convert_transform_caps (GstGLContext * context, - GstPadDirection direction, - GstCaps * caps, - GstCaps * filter); -GST_EXPORT -GstCaps * gst_gl_color_convert_fixate_caps (GstGLContext * context, - GstPadDirection direction, - GstCaps * caps, - GstCaps * other); -GST_EXPORT -gboolean gst_gl_color_convert_set_caps (GstGLColorConvert * convert, - GstCaps * in_caps, - GstCaps * out_caps); -GST_EXPORT -gboolean gst_gl_color_convert_decide_allocation (GstGLColorConvert * convert, - GstQuery * query); - -GST_EXPORT -GstBuffer * gst_gl_color_convert_perform (GstGLColorConvert * convert, GstBuffer * inbuf); - -G_END_DECLS - -#endif /* __GST_GL_COLOR_CONVERT_H__ */ diff --git a/gst-libs/gst/gl/gstglconfig.h.meson b/gst-libs/gst/gl/gstglconfig.h.meson deleted file mode 100644 index ea74934f7..000000000 --- a/gst-libs/gst/gl/gstglconfig.h.meson +++ /dev/null @@ -1,48 +0,0 @@ -/* gstglconfig.h - * - * This is a generated file. Please modify `configure.ac' - */ - -#ifndef __GST_GL_CONFIG_H__ -#define __GST_GL_CONFIG_H__ - -#include <gst/gst.h> - -G_BEGIN_DECLS - - -#mesondefine GST_GL_HAVE_OPENGL -#mesondefine GST_GL_HAVE_GLES2 -#mesondefine GST_GL_HAVE_GLES3 -#mesondefine GST_GL_HAVE_GLES3EXT3_H - -#mesondefine GST_GL_HAVE_WINDOW_X11 -#mesondefine GST_GL_HAVE_WINDOW_COCOA -#mesondefine GST_GL_HAVE_WINDOW_WIN32 -#mesondefine GST_GL_HAVE_WINDOW_WAYLAND -#mesondefine GST_GL_HAVE_WINDOW_ANDROID -#mesondefine GST_GL_HAVE_WINDOW_DISPMANX -#mesondefine GST_GL_HAVE_WINDOW_EAGL -#mesondefine GST_GL_HAVE_WINDOW_VIV_FB - -#mesondefine GST_GL_HAVE_PLATFORM_EGL -#mesondefine GST_GL_HAVE_PLATFORM_GLX -#mesondefine GST_GL_HAVE_PLATFORM_WGL -#mesondefine GST_GL_HAVE_PLATFORM_CGL -#mesondefine GST_GL_HAVE_PLATFORM_EAGL - -#mesondefine GST_GL_HAVE_DMABUF -#mesondefine GST_GL_HAVE_VIV_DIRECTVIV - -#mesondefine GST_GL_HAVE_GLEGLIMAGEOES -#mesondefine GST_GL_HAVE_GLCHAR -#mesondefine GST_GL_HAVE_GLSIZEIPTR -#mesondefine GST_GL_HAVE_GLINTPTR -#mesondefine GST_GL_HAVE_GLSYNC -#mesondefine GST_GL_HAVE_GLUINT64 -#mesondefine GST_GL_HAVE_GLINT64 -#mesondefine GST_GL_HAVE_EGLATTRIB - -G_END_DECLS - -#endif /* __GST_GL_CONFIG_H__ */ diff --git a/gst-libs/gst/gl/gstglcontext.c b/gst-libs/gst/gl/gstglcontext.c deleted file mode 100644 index d89e4db43..000000000 --- a/gst-libs/gst/gl/gstglcontext.c +++ /dev/null @@ -1,1857 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglcontext - * @short_description: OpenGL context abstraction - * @title: GstGLContext - * @see_also: #GstGLDisplay, #GstGLWindow - * - * #GstGLContext wraps an OpenGL context object in a uniform API. As a result - * of the limitation on OpenGL context, this object is not thread safe unless - * specified and must only be activated in a single thread. - */ - -#if HAVE_CONFIG_H -# include "config.h" -#endif - -#if defined(ANDROID) || defined(__ANDROID__) -/* Avoid a linker error with _isoc99_sscanf() when building a shared library - * for android - */ -#define _GNU_SOURCE -#endif - -#include "gstglcontext.h" -#include <gst/gl/gl.h> - -#include <gmodule.h> -#include <string.h> -#include <stdio.h> - -#include "gstglcontext_private.h" -#include "gstglfeature.h" -#include "gstglfeature_private.h" -#include "gstglfuncs.h" - -#ifndef GL_NUM_EXTENSIONS -#define GL_NUM_EXTENSIONS 0x0000821d -#endif - -#if GST_GL_HAVE_PLATFORM_GLX -#include "x11/gstglcontext_glx.h" -#endif -#if GST_GL_HAVE_PLATFORM_EGL -#include "egl/gstglcontext_egl.h" -#endif -#if GST_GL_HAVE_PLATFORM_CGL -#include "cocoa/gstglcontext_cocoa.h" -#endif -#if GST_GL_HAVE_PLATFORM_WGL -#include "win32/gstglcontext_wgl.h" -#endif -#if GST_GL_HAVE_PLATFORM_EAGL -#include "eagl/gstglcontext_eagl.h" -#endif - -extern void _gst_gl_debug_enable (GstGLContext * context); - -static GPrivate current_context_key; - -static GModule *module_self; -static GOnce module_self_gonce = G_ONCE_INIT; - -#if GST_GL_HAVE_OPENGL -static GOnce module_opengl_gonce = G_ONCE_INIT; -static GModule *module_opengl; - -static gpointer -load_opengl_module (gpointer user_data) -{ -#ifdef GST_GL_LIBGL_MODULE_NAME - module_opengl = g_module_open (GST_GL_LIBGL_MODULE_NAME, G_MODULE_BIND_LAZY); -#else - /* On Linux the .so is only in -dev packages, try with a real soname - * Proper compilers will optimize away the strcmp */ - if (g_strcmp0 (G_MODULE_SUFFIX, "so") == 0) - module_opengl = g_module_open ("libGL.so.1", G_MODULE_BIND_LAZY); - - /* This automatically handles the suffix and even .la files */ - if (!module_opengl) - module_opengl = g_module_open ("libGL", G_MODULE_BIND_LAZY); -#endif - - return NULL; -} -#endif - -#if GST_GL_HAVE_GLES2 -static GOnce module_gles2_gonce = G_ONCE_INIT; -static GModule *module_gles2; - -static gpointer -load_gles2_module (gpointer user_data) -{ -#ifdef GST_GL_LIBGLESV2_MODULE_NAME - module_gles2 = - g_module_open (GST_GL_LIBGLESV2_MODULE_NAME, G_MODULE_BIND_LAZY); -#else - /* On Linux the .so is only in -dev packages, try with a real soname - * Proper compilers will optimize away the strcmp */ - if (g_strcmp0 (G_MODULE_SUFFIX, "so") == 0) - module_gles2 = g_module_open ("libGLESv2.so.2", G_MODULE_BIND_LAZY); - - /* This automatically handles the suffix and even .la files */ - if (!module_gles2) - module_gles2 = g_module_open ("libGLESv2", G_MODULE_BIND_LAZY); - -#endif - - return NULL; -} -#endif - -static gpointer -load_self_module (gpointer user_data) -{ - module_self = g_module_open (NULL, G_MODULE_BIND_LAZY); - - return NULL; -} - -/* Context sharedness is tracked by a refcounted pointer stored in each context - * object to track complex creation/deletion scenarios. As a result, - * sharedness can only be successfully validated between two GstGLContext's - * where one is not a wrapped context. - * - * As there is no API at the winsys level to tell whether two OpenGL contexts - * can share GL resources, this is the next best thing. - * - * XXX: we may need a way to associate two wrapped GstGLContext's as being - * shared however I have not come across a use case that requries this yet. - */ -struct ContextShareGroup -{ - volatile int refcount; -}; - -static struct ContextShareGroup * -_context_share_group_new (void) -{ - struct ContextShareGroup *ret = g_new0 (struct ContextShareGroup, 1); - - ret->refcount = 1; - - return ret; -} - -static struct ContextShareGroup * -_context_share_group_ref (struct ContextShareGroup *share) -{ - g_atomic_int_inc (&share->refcount); - return share; -} - -static void -_context_share_group_unref (struct ContextShareGroup *share) -{ - if (g_atomic_int_dec_and_test (&share->refcount)) - g_free (share); -} - -static gboolean -_context_share_group_is_shared (struct ContextShareGroup *share) -{ - return g_atomic_int_get (&share->refcount) > 1; -} - -#define GST_CAT_DEFAULT gst_gl_context_debug -GST_DEBUG_CATEGORY (GST_CAT_DEFAULT); -GST_DEBUG_CATEGORY_STATIC (gst_gl_debug); - -#define gst_gl_context_parent_class parent_class -G_DEFINE_ABSTRACT_TYPE (GstGLContext, gst_gl_context, GST_TYPE_OBJECT); - -#define GST_GL_CONTEXT_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_CONTEXT, GstGLContextPrivate)) - -static void _init_debug (void); - -static gpointer gst_gl_context_create_thread (GstGLContext * context); -static void gst_gl_context_finalize (GObject * object); -static void gst_gl_context_default_get_gl_platform_version (GstGLContext * - context, gint * major, gint * minor); - -struct _GstGLContextPrivate -{ - GThread *gl_thread; - GThread *active_thread; - - /* conditions */ - GMutex render_lock; - GCond create_cond; - GCond destroy_cond; - - gboolean created; - gboolean alive; - - GWeakRef other_context_ref; - struct ContextShareGroup *sharegroup; - GError **error; - - gint gl_major; - gint gl_minor; - - gchar *gl_exts; -}; - -typedef struct -{ - GstGLContext parent; - - guintptr handle; - GstGLPlatform platform; - GstGLAPI available_apis; -} GstGLWrappedContext; - -typedef struct -{ - GstGLContextClass parent; -} GstGLWrappedContextClass; - -#define GST_TYPE_GL_WRAPPED_CONTEXT (gst_gl_wrapped_context_get_type()) -static GType gst_gl_wrapped_context_get_type (void); -G_DEFINE_TYPE (GstGLWrappedContext, gst_gl_wrapped_context, - GST_TYPE_GL_CONTEXT); - -#define GST_GL_WRAPPED_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WRAPPED_CONTEXT, GstGLWrappedContext)) -#define GST_GL_WRAPPED_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_CONTEXT, GstGLContextClass)) -#define GST_IS_GL_WRAPPED_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WRAPPED_CONTEXT)) -#define GST_IS_GL_WRAPPED_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WRAPPED_CONTEXT)) -#define GST_GL_WRAPPED_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WRAPPED_CONTEXT, GstGLWrappedContextClass)) - -GQuark -gst_gl_context_error_quark (void) -{ - return g_quark_from_static_string ("gst-gl-context-error-quark"); -} - -static void -_ensure_window (GstGLContext * context) -{ - GstGLWindow *window; - - if (context->window) - return; - - window = gst_gl_display_create_window (context->display); - - gst_gl_context_set_window (context, window); - - gst_object_unref (window); -} - -static void -gst_gl_context_init (GstGLContext * context) -{ - context->priv = GST_GL_CONTEXT_GET_PRIVATE (context); - - context->window = NULL; - context->gl_vtable = g_slice_alloc0 (sizeof (GstGLFuncs)); - - g_mutex_init (&context->priv->render_lock); - - g_cond_init (&context->priv->create_cond); - g_cond_init (&context->priv->destroy_cond); - context->priv->created = FALSE; - - g_weak_ref_init (&context->priv->other_context_ref, NULL); -} - -static void -gst_gl_context_class_init (GstGLContextClass * klass) -{ - g_type_class_add_private (klass, sizeof (GstGLContextPrivate)); - - klass->get_proc_address = - GST_DEBUG_FUNCPTR (gst_gl_context_default_get_proc_address); - klass->get_gl_platform_version = - GST_DEBUG_FUNCPTR (gst_gl_context_default_get_gl_platform_version); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_context_finalize; - - _init_debug (); -} - -static void -_init_debug (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (gst_gl_context_debug, "glcontext", 0, - "glcontext element"); - GST_DEBUG_CATEGORY_INIT (gst_gl_debug, "gldebug", 0, "OpenGL Debugging"); - g_once_init_leave (&_init, 1); - } -} - -/** - * gst_gl_context_new: - * @display: a #GstGLDisplay - * - * Create a new #GstGLContext with the specified @display - * - * Returns: a new #GstGLContext - * - * Since: 1.4 - */ -GstGLContext * -gst_gl_context_new (GstGLDisplay * display) -{ - GstGLContext *context = NULL; - const gchar *user_choice; - - _init_debug (); - - user_choice = g_getenv ("GST_GL_PLATFORM"); - GST_INFO ("creating a context for display %" GST_PTR_FORMAT - ", user choice:%s", display, user_choice); -#if GST_GL_HAVE_PLATFORM_CGL - if (!context && (!user_choice || g_strstr_len (user_choice, 3, "cgl"))) - context = GST_GL_CONTEXT (gst_gl_context_cocoa_new (display)); -#endif -#if GST_GL_HAVE_PLATFORM_GLX - if (!context && (!user_choice || g_strstr_len (user_choice, 3, "glx"))) - context = GST_GL_CONTEXT (gst_gl_context_glx_new (display)); -#endif -#if GST_GL_HAVE_PLATFORM_EGL - if (!context && (!user_choice || g_strstr_len (user_choice, 3, "egl"))) - context = GST_GL_CONTEXT (gst_gl_context_egl_new (display)); -#endif -#if GST_GL_HAVE_PLATFORM_WGL - if (!context && (!user_choice || g_strstr_len (user_choice, 3, "wgl"))) - context = GST_GL_CONTEXT (gst_gl_context_wgl_new (display)); -#endif -#if GST_GL_HAVE_PLATFORM_EAGL - if (!context && (!user_choice || g_strstr_len (user_choice, 4, "eagl"))) - context = GST_GL_CONTEXT (gst_gl_context_eagl_new (display)); -#endif - - if (!context) { - /* subclass returned a NULL context */ - GST_WARNING ("Could not create context. user specified %s", - user_choice ? user_choice : "(null)"); - - return NULL; - } - - context->display = gst_object_ref (display); - - GST_DEBUG_OBJECT (context, - "Done creating context for display %" GST_PTR_FORMAT " (user_choice:%s)", - display, user_choice); - - return context; -} - -/** - * gst_gl_context_new_wrapped: - * @display: a #GstGLDisplay - * @handle: the OpenGL context to wrap - * @context_type: a #GstGLPlatform specifying the type of context in @handle - * @available_apis: a #GstGLAPI containing the available OpenGL apis in @handle - * - * Wraps an existing OpenGL context into a #GstGLContext. - * - * Note: The caller is responsible for ensuring that the OpenGL context - * represented by @handle stays alive while the returned #GstGLContext is - * active. - * - * Returns: (transfer full): a #GstGLContext wrapping @handle - * - * Since: 1.4 - */ -GstGLContext * -gst_gl_context_new_wrapped (GstGLDisplay * display, guintptr handle, - GstGLPlatform context_type, GstGLAPI available_apis) -{ - GstGLContext *context; - GstGLWrappedContext *context_wrap = NULL; - GstGLContextClass *context_class; - GstGLAPI display_api; - - _init_debug (); - - display_api = gst_gl_display_get_gl_api (display); - g_return_val_if_fail ((display_api & available_apis) != GST_GL_API_NONE, - NULL); - - context_wrap = g_object_new (GST_TYPE_GL_WRAPPED_CONTEXT, NULL); - gst_object_ref_sink (context_wrap); - - if (!context_wrap) { - /* subclass returned a NULL context */ - GST_ERROR ("Could not wrap existing context"); - - return NULL; - } - - context = (GstGLContext *) context_wrap; - - context->display = gst_object_ref (display); - context->priv->sharegroup = _context_share_group_new (); - context_wrap->handle = handle; - context_wrap->platform = context_type; - context_wrap->available_apis = available_apis; - - context_class = GST_GL_CONTEXT_GET_CLASS (context); - -#if GST_GL_HAVE_PLATFORM_GLX - if (context_type == GST_GL_PLATFORM_GLX) { - context_class->get_current_context = gst_gl_context_glx_get_current_context; - context_class->get_proc_address = gst_gl_context_glx_get_proc_address; - } -#endif -#if GST_GL_HAVE_PLATFORM_EGL - if (context_type == GST_GL_PLATFORM_EGL) { - context_class->get_current_context = gst_gl_context_egl_get_current_context; - context_class->get_proc_address = gst_gl_context_egl_get_proc_address; - } -#endif -#if GST_GL_HAVE_PLATFORM_CGL - if (context_type == GST_GL_PLATFORM_CGL) { - context_class->get_current_context = - gst_gl_context_cocoa_get_current_context; - context_class->get_proc_address = gst_gl_context_default_get_proc_address; - } -#endif -#if GST_GL_HAVE_PLATFORM_WGL - if (context_type == GST_GL_PLATFORM_WGL) { - context_class->get_current_context = gst_gl_context_wgl_get_current_context; - context_class->get_proc_address = gst_gl_context_wgl_get_proc_address; - } -#endif -#if GST_GL_HAVE_PLATFORM_EAGL - if (context_type == GST_GL_PLATFORM_EAGL) { - context_class->get_current_context = - gst_gl_context_eagl_get_current_context; - context_class->get_proc_address = gst_gl_context_default_get_proc_address; - } -#endif - - if (!context_class->get_current_context) { - /* we don't have API support */ - gst_object_unref (context); - return NULL; - } - - return context; -} - -/** - * gst_gl_context_get_current_gl_context: - * @context_type: a #GstGLPlatform specifying the type of context to retrieve - * - * Returns: The OpenGL context handle current in the calling thread or %NULL - * - * Since: 1.6 - */ -guintptr -gst_gl_context_get_current_gl_context (GstGLPlatform context_type) -{ - guintptr handle = 0; - - _init_debug (); - -#if GST_GL_HAVE_PLATFORM_GLX - if (!handle && (context_type & GST_GL_PLATFORM_GLX) != 0) - handle = gst_gl_context_glx_get_current_context (); -#endif -#if GST_GL_HAVE_PLATFORM_EGL - if (!handle && (context_type & GST_GL_PLATFORM_EGL) != 0) - handle = gst_gl_context_egl_get_current_context (); -#endif -#if GST_GL_HAVE_PLATFORM_CGL - if (!handle && (context_type & GST_GL_PLATFORM_CGL) != 0) - handle = gst_gl_context_cocoa_get_current_context (); -#endif -#if GST_GL_HAVE_PLATFORM_WGL - if (!handle && (context_type & GST_GL_PLATFORM_WGL) != 0) - handle = gst_gl_context_wgl_get_current_context (); -#endif -#if GST_GL_HAVE_PLATFORM_EAGL - if (!handle && (context_type & GST_GL_PLATFORM_EAGL) != 0) - handle = gst_gl_context_eagl_get_current_context (); -#endif - - if (!handle) - GST_WARNING ("Could not retrieve current context"); - - return handle; -} - -/** - * gst_gl_context_get_proc_address_with_platform: - * @context_type: a #GstGLPlatform - * @gl_api: a #GstGLAPI - * @name: the name of the function to retrieve - * - * Attempts to use the @context_type specific GetProcAddress implementations - * to retreive @name. - * - * See also gst_gl_context_get_proc_address(). - * - * Returns: a function pointer for @name, or %NULL - * - * Since: 1.6 - */ -gpointer -gst_gl_context_get_proc_address_with_platform (GstGLPlatform context_type, - GstGLAPI gl_api, const gchar * name) -{ - gpointer ret = NULL; - -#if GST_GL_HAVE_PLATFORM_GLX - if (!ret && (context_type & GST_GL_PLATFORM_GLX) != 0) - ret = gst_gl_context_glx_get_proc_address (gl_api, name); -#endif -#if GST_GL_HAVE_PLATFORM_EGL - if (!ret && (context_type & GST_GL_PLATFORM_EGL) != 0) - ret = gst_gl_context_egl_get_proc_address (gl_api, name); -#endif -#if GST_GL_HAVE_PLATFORM_WGL - if (!ret && (context_type & GST_GL_PLATFORM_WGL) != 0) - ret = gst_gl_context_wgl_get_proc_address (gl_api, name); -#endif - /* CGL and EAGL rely on the default impl */ - - if (!ret) - ret = gst_gl_context_default_get_proc_address (gl_api, name); - - return ret; -} - -/** - * gst_gl_context_get_current_gl_api: - * @platform: the #GstGLPlatform to retrieve the API for - * @major: (out) (allow-none): the major version - * @minor: (out) (allow-none): the minor version - * - * If an error occurs, @major and @minor are not modified and %GST_GL_API_NONE is - * returned. - * - * Returns: The version supported by the OpenGL context current in the calling - * thread or %GST_GL_API_NONE - * - * Since: 1.6 - */ -GstGLAPI -gst_gl_context_get_current_gl_api (GstGLPlatform platform, guint * major, - guint * minor) -{ - const GLubyte *(GSTGLAPI * GetString) (GLenum name); -#if GST_GL_HAVE_OPENGL - void (GSTGLAPI * GetIntegerv) (GLenum name, GLuint * n); -#endif - const gchar *version; - gint maj, min, n; - GstGLAPI ret = (1U << 31); - - _init_debug (); - - while (ret != GST_GL_API_NONE) { - /* FIXME: attempt to delve into the platform specific GetProcAddress */ - GetString = - gst_gl_context_get_proc_address_with_platform (platform, ret, - "glGetString"); -#if GST_GL_HAVE_OPENGL - GetIntegerv = - gst_gl_context_get_proc_address_with_platform (platform, ret, - "glGetIntegerv"); -#endif - if (!GetString) { - goto next; - } - - version = (const gchar *) GetString (GL_VERSION); - if (!version) - goto next; - - /* strlen (x.x) == 3 */ - n = strlen (version); - if (n < 3) - goto next; - - if (g_strstr_len (version, 9, "OpenGL ES")) { - /* strlen (OpenGL ES x.x) == 13 */ - if (n < 13) - goto next; - - sscanf (&version[10], "%d.%d", &maj, &min); - - if (maj <= 0 || min < 0) - goto next; - - if (maj == 1) { - ret = GST_GL_API_GLES1; - break; - } else if (maj == 2 || maj == 3) { - ret = GST_GL_API_GLES2; - break; - } - - goto next; - } else { - sscanf (version, "%d.%d", &maj, &min); - - if (maj <= 0 || min < 0) - goto next; - -#if GST_GL_HAVE_OPENGL - if (GetIntegerv && (maj > 3 || (maj == 3 && min > 1))) { - GLuint context_flags = 0; - - ret = GST_GL_API_NONE; - GetIntegerv (GL_CONTEXT_PROFILE_MASK, &context_flags); - if (context_flags & GL_CONTEXT_CORE_PROFILE_BIT) - ret |= GST_GL_API_OPENGL3; - if (context_flags & GL_CONTEXT_COMPATIBILITY_PROFILE_BIT) - ret |= GST_GL_API_OPENGL; - break; - } -#endif - ret = GST_GL_API_OPENGL; - break; - } - - next: - /* iterate through the apis */ - ret >>= 1; - } - - if (ret == GST_GL_API_NONE) - return GST_GL_API_NONE; - - if (major) - *major = maj; - if (minor) - *minor = min; - - return ret; -} - -static void -gst_gl_context_finalize (GObject * object) -{ - GstGLContext *context = GST_GL_CONTEXT (object); - - if (context->window) { - gst_gl_window_set_resize_callback (context->window, NULL, NULL, NULL); - gst_gl_window_set_draw_callback (context->window, NULL, NULL, NULL); - - g_mutex_lock (&context->priv->render_lock); - if (context->priv->alive) { - GST_INFO_OBJECT (context, "send quit gl window loop"); - gst_gl_window_quit (context->window); - - GST_INFO_OBJECT (context, "joining gl thread"); - while (context->priv->alive) - g_cond_wait (&context->priv->destroy_cond, &context->priv->render_lock); - GST_INFO_OBJECT (context, "gl thread joined"); - - if (context->priv->gl_thread) { - g_thread_unref (context->priv->gl_thread); - context->priv->gl_thread = NULL; - } - } - g_mutex_unlock (&context->priv->render_lock); - - gst_gl_window_set_close_callback (context->window, NULL, NULL, NULL); - gst_object_unref (context->window); - context->window = NULL; - } - - if (context->priv->active_thread) { - g_thread_unref (context->priv->active_thread); - context->priv->active_thread = NULL; - } - - if (context->priv->gl_thread) { - g_thread_unref (context->priv->gl_thread); - context->priv->gl_thread = NULL; - } - - if (context->priv->sharegroup) { - _context_share_group_unref (context->priv->sharegroup); - context->priv->sharegroup = NULL; - } - - if (context->display) { - gst_object_unref (context->display); - context->display = NULL; - } - - if (context->gl_vtable) { - g_slice_free (GstGLFuncs, context->gl_vtable); - context->gl_vtable = NULL; - } - - g_mutex_clear (&context->priv->render_lock); - - g_cond_clear (&context->priv->create_cond); - g_cond_clear (&context->priv->destroy_cond); - - g_free (context->priv->gl_exts); - g_weak_ref_clear (&context->priv->other_context_ref); - - GST_DEBUG_OBJECT (context, "End of finalize"); - G_OBJECT_CLASS (gst_gl_context_parent_class)->finalize (object); -} - -/** - * gst_gl_context_activate: - * @context: a #GstGLContext - * @activate: %TRUE to activate, %FALSE to deactivate - * - * (De)activate the OpenGL context represented by this @context. - * - * In OpenGL terms, calls eglMakeCurrent or similar with this context and the - * currently set window. See gst_gl_context_set_window() for details. - * - * Returns: Whether the activation succeeded - * - * Since: 1.4 - */ -gboolean -gst_gl_context_activate (GstGLContext * context, gboolean activate) -{ - GstGLContextClass *context_class; - gboolean result; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - context_class = GST_GL_CONTEXT_GET_CLASS (context); - g_return_val_if_fail (context_class->activate != NULL, FALSE); - - GST_DEBUG_OBJECT (context, "activate:%d", activate); - - GST_OBJECT_LOCK (context); - result = context_class->activate (context, activate); - - if (result && activate) { - GThread *old_thread = context->priv->active_thread; - context->priv->active_thread = g_thread_ref (g_thread_self ()); - if (old_thread) { - g_thread_unref (old_thread); - } - - g_private_set (¤t_context_key, context); - } else { - if (context->priv->active_thread) { - g_thread_unref (context->priv->active_thread); - context->priv->active_thread = NULL; - } - g_private_set (¤t_context_key, NULL); - } - GST_OBJECT_UNLOCK (context); - - return result; -} - -/** - * gst_gl_context_get_thread: - * @context: a #GstGLContext - * - * Returns: (transfer full): The #GThread, @context is current in or NULL - * - * Since: 1.6 - */ -GThread * -gst_gl_context_get_thread (GstGLContext * context) -{ - GThread *ret; - - GST_OBJECT_LOCK (context); - ret = context->priv->active_thread; - if (ret) - g_thread_ref (ret); - GST_OBJECT_UNLOCK (context); - - return ret; -} - -/** - * gst_gl_context_get_gl_api: - * @context: a #GstGLContext - * - * Get the currently enabled OpenGL api. - * - * The currently available API may be limited by the #GstGLDisplay in use and/or - * the #GstGLWindow chosen. - * - * Returns: the available OpenGL api - * - * Since: 1.4 - */ -GstGLAPI -gst_gl_context_get_gl_api (GstGLContext * context) -{ - GstGLContextClass *context_class; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), GST_GL_API_NONE); - context_class = GST_GL_CONTEXT_GET_CLASS (context); - g_return_val_if_fail (context_class->get_gl_api != NULL, GST_GL_API_NONE); - - return context_class->get_gl_api (context); -} - -/** - * gst_gl_context_get_proc_address: - * @context: a #GstGLContext - * @name: an opengl function name - * - * Get a function pointer to a specified opengl function, @name. If the the - * specific function does not exist, NULL is returned instead. - * - * Platform specfic functions (names starting 'egl', 'glX', 'wgl', etc) can also - * be retrieved using this method. - * - * Note: This function may return valid function pointers that may not be valid - * to call in @context. The caller is responsible for ensuring that the - * returned function is a valid function to call in @context by either checking - * the OpenGL API and version or for an appropriate OpenGL extension. - * - * Note: On success, you need to cast the returned function pointer to the - * correct type to be able to call it correctly. On 32-bit Windows, this will - * include the %GSTGLAPI identifier to use the correct calling convention. - * e.g. - * - * |[<!-- language="C" --> - * void (GSTGLAPI *PFN_glGetIntegerv) (GLenum name, GLint * ret) - * ]| - * - * Returns: a function pointer or %NULL - * - * Since: 1.4 - */ -gpointer -gst_gl_context_get_proc_address (GstGLContext * context, const gchar * name) -{ - gpointer ret; - GstGLContextClass *context_class; - GstGLAPI gl_api; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - context_class = GST_GL_CONTEXT_GET_CLASS (context); - g_return_val_if_fail (context_class->get_proc_address != NULL, NULL); - - gl_api = gst_gl_context_get_gl_api (context); - ret = context_class->get_proc_address (gl_api, name); - - return ret; -} - -/** - * gst_gl_context_default_get_proc_address: - * @gl_api: a #GstGLAPI - * @name: then function to get the address of - * - * A default implementation of the various GetProcAddress functions that looks - * for @name in the OpenGL shared libraries or in the current process. - * - * See also: gst_gl_context_get_proc_address() - * - * Returns: an address pointing to @name or %NULL - * - * Since: 1.4 - */ -gpointer -gst_gl_context_default_get_proc_address (GstGLAPI gl_api, const gchar * name) -{ - gpointer ret = NULL; - - /* First try to load symbol from the selected GL API for this context */ -#if GST_GL_HAVE_GLES2 - if (!ret && (gl_api & GST_GL_API_GLES2)) { - g_once (&module_gles2_gonce, load_gles2_module, NULL); - if (module_gles2) - g_module_symbol (module_gles2, name, &ret); - } -#endif - -#if GST_GL_HAVE_OPENGL - if (!ret && (gl_api & (GST_GL_API_OPENGL | GST_GL_API_OPENGL3))) { - g_once (&module_opengl_gonce, load_opengl_module, NULL); - if (module_opengl) - g_module_symbol (module_opengl, name, &ret); - } -#endif - - /* Otherwise fall back to the current module */ - g_once (&module_self_gonce, load_self_module, NULL); - if (!ret) - g_module_symbol (module_self, name, &ret); - - return ret; -} - -/** - * gst_gl_context_set_window: - * @context: a #GstGLContext - * @window: (transfer full): a #GstGLWindow - * - * Set's the current window on @context to @window. The window can only be - * changed before gst_gl_context_create() has been called and the @window is not - * already running. - * - * Returns: Whether the window was successfully updated - * - * Since: 1.4 - */ -gboolean -gst_gl_context_set_window (GstGLContext * context, GstGLWindow * window) -{ - g_return_val_if_fail (!GST_IS_GL_WRAPPED_CONTEXT (context), FALSE); - - GST_DEBUG_OBJECT (context, "window:%" GST_PTR_FORMAT, window); - - /* we can't change the window while we are running */ - if (context->priv->alive) - return FALSE; - - if (window) - g_weak_ref_set (&window->context_ref, context); - - if (context->window) - gst_object_unref (context->window); - - context->window = window ? gst_object_ref (window) : NULL; - - return TRUE; -} - -/** - * gst_gl_context_get_window: - * @context: a #GstGLContext - * - * Returns: (transfer full) (nullable): the currently set window - * - * Since: 1.4 - */ -GstGLWindow * -gst_gl_context_get_window (GstGLContext * context) -{ - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - - if (GST_IS_GL_WRAPPED_CONTEXT (context)) { - GST_WARNING_OBJECT (context, "context is not toplevel, returning NULL"); - return NULL; - } - - _ensure_window (context); - - return gst_object_ref (context->window); -} - -/** - * gst_gl_context_can_share: - * @context: a #GstGLContext - * @other_context: another #GstGLContext - * - * Note: This will always fail for two wrapped #GstGLContext's - * - * Returns: whether @context and @other_context are able to share OpenGL - * resources. - * - * Since: 1.6 - */ -gboolean -gst_gl_context_can_share (GstGLContext * context, GstGLContext * other_context) -{ - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - g_return_val_if_fail (GST_IS_GL_CONTEXT (other_context), FALSE); - - /* check if the contexts are descendants or the root nodes are the same */ - return context->priv->sharegroup != NULL - && context->priv->sharegroup == other_context->priv->sharegroup; -} - -/** - * gst_gl_context_create: - * @context: a #GstGLContext: - * @other_context: (allow-none): a #GstGLContext to share OpenGL objects with - * @error: (allow-none): a #GError - * - * Creates an OpenGL context with the specified @other_context as a context - * to share shareable OpenGL objects with. See the OpenGL specification for - * what is shared between OpenGL contexts. - * - * If an error occurs, and @error is not %NULL, then error will contain details - * of the error and %FALSE will be returned. - * - * Should only be called once. - * - * Returns: whether the context could successfully be created - * - * Since: 1.4 - */ -gboolean -gst_gl_context_create (GstGLContext * context, - GstGLContext * other_context, GError ** error) -{ - gboolean alive = FALSE; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - g_return_val_if_fail (!GST_IS_GL_WRAPPED_CONTEXT (context), FALSE); - - GST_DEBUG_OBJECT (context, " other_context:%" GST_PTR_FORMAT, other_context); - - _ensure_window (context); - - g_mutex_lock (&context->priv->render_lock); - - if (!context->priv->created) { - g_weak_ref_set (&context->priv->other_context_ref, other_context); - context->priv->error = error; - if (other_context == NULL) - context->priv->sharegroup = _context_share_group_new (); - else - context->priv->sharegroup = - _context_share_group_ref (other_context->priv->sharegroup); - - context->priv->gl_thread = g_thread_new ("gstglcontext", - (GThreadFunc) gst_gl_context_create_thread, context); - - while (!context->priv->created) - g_cond_wait (&context->priv->create_cond, &context->priv->render_lock); - - GST_INFO_OBJECT (context, "gl thread created"); - } - - alive = context->priv->alive; - - g_mutex_unlock (&context->priv->render_lock); - - return alive; -} - -static gboolean -_create_context_info (GstGLContext * context, GstGLAPI gl_api, gint * gl_major, - gint * gl_minor, GError ** error) -{ - const GstGLFuncs *gl; - guint maj = 0, min = 0; - GLenum gl_err = GL_NO_ERROR; - const gchar *opengl_version = NULL; - - gl = context->gl_vtable; - - if (!gl->GetString || !gl->GetString (GL_VERSION)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "glGetString not defined or returned invalid value"); - return FALSE; - } - - if (!gl->GetString (GL_SHADING_LANGUAGE_VERSION)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "No GL shader support available"); - return FALSE; - } - - GST_INFO_OBJECT (context, "GL_VERSION: %s", - GST_STR_NULL ((const gchar *) gl->GetString (GL_VERSION))); - GST_INFO_OBJECT (context, "GL_SHADING_LANGUAGE_VERSION: %s", - GST_STR_NULL ((const gchar *) - gl->GetString (GL_SHADING_LANGUAGE_VERSION))); - GST_INFO_OBJECT (context, "GL_VENDOR: %s", - GST_STR_NULL ((const gchar *) gl->GetString (GL_VENDOR))); - GST_INFO_OBJECT (context, "GL_RENDERER: %s", - GST_STR_NULL ((const gchar *) gl->GetString (GL_RENDERER))); - - gl_err = gl->GetError (); - if (gl_err != GL_NO_ERROR) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "glGetString error: 0x%x", gl_err); - return FALSE; - } - - opengl_version = (const gchar *) gl->GetString (GL_VERSION); - if (opengl_version && gl_api & GST_GL_API_GLES2) - /* gles starts with "OpenGL ES " */ - opengl_version = &opengl_version[10]; - - if (opengl_version) - sscanf (opengl_version, "%d.%d", &maj, &min); - - /* OpenGL > 1.2.0 */ - if (gl_api & GST_GL_API_OPENGL || gl_api & GST_GL_API_OPENGL3) { - if ((maj < 1) || (maj < 2 && maj >= 1 && min < 2)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_OLD_LIBS, - "OpenGL >= 1.2.0 required, found %u.%u", maj, min); - return FALSE; - } - } - - if (gl_major) - *gl_major = maj; - if (gl_minor) - *gl_minor = min; - - return TRUE; -} - -static GstGLAPI -_compiled_api (void) -{ - GstGLAPI ret = GST_GL_API_NONE; - -#if GST_GL_HAVE_OPENGL - ret |= GST_GL_API_OPENGL | GST_GL_API_OPENGL3; -#endif -#if GST_GL_HAVE_GLES2 - ret |= GST_GL_API_GLES2; -#endif - - return ret; -} - -static void -_unlock_create_thread (GstGLContext * context) -{ - context->priv->created = TRUE; - GST_INFO_OBJECT (context, "gl thread running"); - g_cond_signal (&context->priv->create_cond); - g_mutex_unlock (&context->priv->render_lock); -} - -static GString * -_build_extension_string (GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - GString *ext_g_str = g_string_sized_new (1024); - const gchar *ext_const_c_str = NULL; - GLint i = 0; - GLint n = 0; - - gl->GetIntegerv (GL_NUM_EXTENSIONS, &n); - - for (i = 0; i < n; i++) { - ext_const_c_str = (const gchar *) gl->GetStringi (GL_EXTENSIONS, i); - if (ext_const_c_str) - g_string_append_printf (ext_g_str, "%s ", ext_const_c_str); - } - - return ext_g_str; -} - -//gboolean -//gst_gl_context_create (GstGLContext * context, GstGLContext * other_context, GError ** error) -static gpointer -gst_gl_context_create_thread (GstGLContext * context) -{ - GstGLContextClass *context_class; - GstGLWindowClass *window_class; - GstGLAPI compiled_api, user_api, gl_api, display_api; - gchar *api_string; - gchar *compiled_api_s; - gchar *user_api_s; - gchar *display_api_s; - const gchar *user_choice; - GError **error; - GstGLContext *other_context; - - g_mutex_lock (&context->priv->render_lock); - - GST_DEBUG_OBJECT (context, "Creating thread"); - - error = context->priv->error; - other_context = g_weak_ref_get (&context->priv->other_context_ref); - - context_class = GST_GL_CONTEXT_GET_CLASS (context); - window_class = GST_GL_WINDOW_GET_CLASS (context->window); - - display_api = gst_gl_display_get_gl_api_unlocked (context->display); - if (display_api == GST_GL_API_NONE) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_WRONG_API, - "Cannot create context with satisfying requested apis " - "(display has no GL api!)"); - goto failure; - } - - if (window_class->open) { - if (!window_class->open (context->window, error)) { - GST_WARNING_OBJECT (context, "Failed to open window"); - g_assert (error == NULL || *error != NULL); - goto failure; - } - } - - compiled_api = _compiled_api (); - compiled_api_s = gst_gl_api_to_string (compiled_api); - - user_choice = g_getenv ("GST_GL_API"); - user_api = gst_gl_api_from_string (user_choice); - user_api_s = gst_gl_api_to_string (user_api); - - display_api_s = gst_gl_api_to_string (display_api); - - if ((user_api & compiled_api & display_api) == GST_GL_API_NONE) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_WRONG_API, - "Cannot create context with the user requested api (%s). " - "We have support for (%s), display api (%s)", user_api_s, - compiled_api_s, display_api_s); - g_free (user_api_s); - g_free (compiled_api_s); - g_free (display_api_s); - goto failure; - } - - if (context_class->choose_format && - !context_class->choose_format (context, error)) { - GST_WARNING_OBJECT (context, "Failed to choose format"); - g_assert (error == NULL || *error != NULL); - g_free (compiled_api_s); - g_free (user_api_s); - g_free (display_api_s); - goto failure; - } - - GST_INFO_OBJECT (context, - "Attempting to create opengl context. user chosen api(s) (%s), " - "compiled api support (%s) display api (%s)", user_api_s, compiled_api_s, - display_api_s); - - if (!context_class->create_context (context, - compiled_api & user_api & display_api, other_context, error)) { - GST_WARNING_OBJECT (context, "Failed to create context"); - g_assert (error == NULL || *error != NULL); - g_free (compiled_api_s); - g_free (user_api_s); - g_free (display_api_s); - goto failure; - } - GST_INFO_OBJECT (context, "created context"); - - if (!gst_gl_context_activate (context, TRUE)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_RESOURCE_UNAVAILABLE, - "Failed to activate the GL Context"); - g_free (compiled_api_s); - g_free (user_api_s); - g_free (display_api_s); - goto failure; - } - - gl_api = gst_gl_context_get_gl_api (context); - g_assert (gl_api != GST_GL_API_NONE && gl_api != GST_GL_API_ANY); - - api_string = gst_gl_api_to_string (gl_api); - GST_INFO_OBJECT (context, "available GL APIs: %s", api_string); - - if (((compiled_api & gl_api & display_api) & user_api) == GST_GL_API_NONE) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_WRONG_API, - "failed to create context, context " - "could not provide correct api. user (%s), compiled (%s), context (%s)", - user_api_s, compiled_api_s, api_string); - g_free (api_string); - g_free (compiled_api_s); - g_free (user_api_s); - g_free (display_api_s); - goto failure; - } - - g_free (api_string); - g_free (compiled_api_s); - g_free (user_api_s); - g_free (display_api_s); - - GST_DEBUG_OBJECT (context, "Filling info"); - if (!gst_gl_context_fill_info (context, error)) { - g_assert (error == NULL || *error != NULL); - goto failure; - } - - context->priv->alive = TRUE; - -#if !defined(GST_DISABLE_GST_DEBUG) - _gst_gl_debug_enable (context); -#endif - - if (other_context) { - GST_DEBUG_OBJECT (context, "Unreffing other_context %" GST_PTR_FORMAT, - other_context); - gst_object_unref (other_context); - } - - /* unlocking of the render_lock happens when the - * context's loop is running from inside that loop */ - gst_gl_window_send_message_async (context->window, - (GstGLWindowCB) _unlock_create_thread, context, NULL); - - gst_gl_window_run (context->window); - - GST_INFO_OBJECT (context, "loop exited"); - - g_mutex_lock (&context->priv->render_lock); - context->priv->alive = FALSE; - - gst_gl_context_activate (context, FALSE); - - context_class->destroy_context (context); - - /* User supplied callback */ - if (context->window->close) - context->window->close (context->window->close_data); - - /* window specific shutdown */ - if (window_class->close) { - window_class->close (context->window); - } - - context->priv->created = FALSE; - g_cond_signal (&context->priv->destroy_cond); - g_mutex_unlock (&context->priv->render_lock); - - return NULL; - -failure: - { - if (other_context) - gst_object_unref (other_context); - - /* A context that fails to be created is considered created but not alive - * and will never be able to be alive as creation can't happen */ - context->priv->created = TRUE; - g_cond_signal (&context->priv->create_cond); - g_mutex_unlock (&context->priv->render_lock); - return NULL; - } -} - -/** - * gst_gl_context_destroy: - * @context: a #GstGLContext: - * - * Destroys an OpenGL context. - * - * Should only be called after gst_gl_context_create() has been successfully - * called for this context. - * - * Since: 1.6 - */ -void -gst_gl_context_destroy (GstGLContext * context) -{ - GstGLContextClass *context_class; - - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - context_class = GST_GL_CONTEXT_GET_CLASS (context); - g_return_if_fail (context_class->destroy_context != NULL); - - context_class->destroy_context (context); -} - -/** - * gst_gl_context_fill_info: - * @context: a #GstGLContext: - * @error: (allow-none): a #GError to fill on failure - * - * Fills @context's info (version, extensions, vtable, etc) from the GL - * context in the current thread. Typically used with wrapped contexts to - * allow wrapped contexts to be used as regular #GstGLContext's. - * - * Since: 1.6 - */ -gboolean -gst_gl_context_fill_info (GstGLContext * context, GError ** error) -{ - GstGLFuncs *gl; - GString *ext_g_str = NULL; - const gchar *ext_const_c_str = NULL; - GstGLAPI gl_api; - gboolean ret; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - g_return_val_if_fail (context->priv->active_thread == g_thread_self (), - FALSE); - - gl = context->gl_vtable; - gl_api = gst_gl_context_get_gl_api (context); - - gl->GetError = gst_gl_context_get_proc_address (context, "glGetError"); - gl->GetString = gst_gl_context_get_proc_address (context, "glGetString"); - gl->GetStringi = gst_gl_context_get_proc_address (context, "glGetStringi"); - gl->GetIntegerv = gst_gl_context_get_proc_address (context, "glGetIntegerv"); - - if (!gl->GetError || !gl->GetString) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "could not GetProcAddress core opengl functions"); - goto failure; - } - - /* gl api specific code */ - ret = _create_context_info (context, gl_api, &context->priv->gl_major, - &context->priv->gl_minor, error); - - if (!ret) { - g_assert (error == NULL || *error != NULL); - goto failure; - } - - /* GL core contexts and GLES3 */ - if (gl->GetIntegerv && gl->GetStringi && context->priv->gl_major >= 3) - ext_g_str = _build_extension_string (context); - - if (ext_g_str && ext_g_str->len) { - GST_DEBUG_OBJECT (context, "GL_EXTENSIONS: %s", ext_g_str->str); - _gst_gl_feature_check_ext_functions (context, context->priv->gl_major, - context->priv->gl_minor, ext_g_str->str); - - context->priv->gl_exts = g_string_free (ext_g_str, FALSE); - } else { - ext_const_c_str = (const gchar *) gl->GetString (GL_EXTENSIONS); - if (!ext_const_c_str) - ext_const_c_str = ""; - - GST_DEBUG_OBJECT (context, "GL_EXTENSIONS: %s", ext_const_c_str); - _gst_gl_feature_check_ext_functions (context, context->priv->gl_major, - context->priv->gl_minor, ext_const_c_str); - - context->priv->gl_exts = g_strdup (ext_const_c_str); - } - - if (gl_api & GST_GL_API_OPENGL3 - && !gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 4, 1) - && !gst_gl_check_extension ("GL_ARB_ES2_compatibility", - context->priv->gl_exts)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "An opengl3 context created but the required ES2 compatibility was not found"); - goto failure; - } - - /* Does not implement OES_vertex_array_object properly, see - * https://bugzilla.gnome.org/show_bug.cgi?id=750185 */ - if (g_strcmp0 ((const gchar *) gl->GetString (GL_VENDOR), - "Imagination Technologies") == 0 - && g_strcmp0 ((const gchar *) gl->GetString (GL_RENDERER), - "PowerVR SGX 544MP") == 0) { - gl->GenVertexArrays = NULL; - gl->DeleteVertexArrays = NULL; - gl->BindVertexArray = NULL; - gl->IsVertexArray = NULL; - } - - return TRUE; - -failure: - return FALSE; -} - -/** - * gst_gl_context_get_gl_context: - * @context: a #GstGLContext: - * - * Gets the backing OpenGL context used by @context. - * - * Returns: The platform specific backing OpenGL context - * - * Since: 1.4 - */ -guintptr -gst_gl_context_get_gl_context (GstGLContext * context) -{ - GstGLContextClass *context_class; - guintptr result; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), 0); - context_class = GST_GL_CONTEXT_GET_CLASS (context); - g_return_val_if_fail (context_class->get_gl_context != NULL, 0); - - result = context_class->get_gl_context (context); - - return result; -} - -/** - * gst_gl_context_get_gl_platform: - * @context: a #GstGLContext: - * - * Gets the OpenGL platform that used by @context. - * - * Returns: The platform specific backing OpenGL context - * - * Since: 1.4 - */ -GstGLPlatform -gst_gl_context_get_gl_platform (GstGLContext * context) -{ - GstGLContextClass *context_class; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), 0); - context_class = GST_GL_CONTEXT_GET_CLASS (context); - g_return_val_if_fail (context_class->get_gl_platform != NULL, 0); - - return context_class->get_gl_platform (context); -} - -/** - * gst_gl_context_get_display: - * @context: a #GstGLContext: - * - * Returns: (transfer full): the #GstGLDisplay associated with this @context - * - * Since: 1.4 - */ -GstGLDisplay * -gst_gl_context_get_display (GstGLContext * context) -{ - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - - return gst_object_ref (context->display); -} - -typedef struct -{ - GstGLContext *context; - GstGLContextThreadFunc func; - gpointer data; -} RunGenericData; - -static void -_gst_gl_context_thread_run_generic (RunGenericData * data) -{ - GST_TRACE_OBJECT (data->context, "running function:%p data:%p", data->func, - data->data); - - data->func (data->context, data->data); -} - -/** - * gst_gl_context_thread_add: - * @context: a #GstGLContext - * @func: (scope call): a #GstGLContextThreadFunc - * @data: (closure): user data to call @func with - * - * Execute @func in the OpenGL thread of @context with @data - * - * MT-safe - * - * Since: 1.4 - */ -void -gst_gl_context_thread_add (GstGLContext * context, - GstGLContextThreadFunc func, gpointer data) -{ - GstGLWindow *window; - RunGenericData rdata; - - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - g_return_if_fail (func != NULL); - - if (GST_IS_GL_WRAPPED_CONTEXT (context)) - g_return_if_fail (context->priv->active_thread == g_thread_self ()); - - if (context->priv->active_thread == g_thread_self ()) { - func (context, data); - return; - } - - rdata.context = context; - rdata.data = data; - rdata.func = func; - - window = gst_gl_context_get_window (context); - - gst_gl_window_send_message (window, - GST_GL_WINDOW_CB (_gst_gl_context_thread_run_generic), &rdata); - - gst_object_unref (window); -} - -/** - * gst_gl_context_get_gl_version: - * @context: a #GstGLContext - * @maj: (out): resulting major version - * @min: (out): resulting minor version - * - * Returns the OpenGL version implemented by @context. See - * gst_gl_context_get_gl_api() for retreiving the OpenGL api implemented by - * @context. - * - * Since: 1.4 - */ -void -gst_gl_context_get_gl_version (GstGLContext * context, gint * maj, gint * min) -{ - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - g_return_if_fail (!(maj == NULL && min == NULL)); - - if (maj) - *maj = context->priv->gl_major; - - if (min) - *min = context->priv->gl_minor; -} - -/** - * gst_gl_context_check_gl_version: - * @context: a #GstGLContext - * @api: api type required - * @maj: major version required - * @min: minor version required - * - * Returns: whether OpenGL context implements the required api and specified - * version. - * - * Since: 1.4 - */ -gboolean -gst_gl_context_check_gl_version (GstGLContext * context, GstGLAPI api, - gint maj, gint min) -{ - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - - if (maj > context->priv->gl_major) - return FALSE; - - if ((gst_gl_context_get_gl_api (context) & api) == GST_GL_API_NONE) - return FALSE; - - if (maj < context->priv->gl_major) - return TRUE; - - if (min > context->priv->gl_minor) - return FALSE; - - return TRUE; -} - -/** - * gst_gl_context_check_feature: - * @context: a #GstGLContext - * @feature: a platform specific feature - * - * Check for an OpenGL @feature being supported. - * - * Note: Most features require that the context be created before it is - * possible to determine their existence and so will fail if that is not the - * case. - * - * Returns: Whether @feature is supported by @context - * - * Since: 1.4 - */ -gboolean -gst_gl_context_check_feature (GstGLContext * context, const gchar * feature) -{ - GstGLContextClass *context_class; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - g_return_val_if_fail (feature != NULL, FALSE); - - context_class = GST_GL_CONTEXT_GET_CLASS (context); - - if (g_strstr_len (feature, 3, "GL_")) - return gst_gl_check_extension (feature, context->priv->gl_exts); - - if (!context_class->check_feature) - return FALSE; - - return context_class->check_feature (context, feature); -} - -/** - * gst_gl_context_get_current: - * - * See also gst_gl_context_activate(). - * - * Returns: (transfer none): the #GstGLContext active in the current thread or %NULL - * - * Since: 1.6 - */ -GstGLContext * -gst_gl_context_get_current (void) -{ - return g_private_get (¤t_context_key); -} - -/** - * gst_gl_context_is_shared: - * @context: a #GstGLContext - * - * Returns: Whether the #GstGLContext has been shared with another #GstGLContext - * - * Since: 1.8 - */ -gboolean -gst_gl_context_is_shared (GstGLContext * context) -{ - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - - if (!context->priv->sharegroup) - return FALSE; - - if (GST_IS_GL_WRAPPED_CONTEXT (context)) - g_return_val_if_fail (context->priv->active_thread, FALSE); - else - g_return_val_if_fail (context->priv->alive, FALSE); - - return _context_share_group_is_shared (context->priv->sharegroup); -} - -/** - * gst_gl_context_set_shared_with: - * @context: a wrapped #GstGLContext - * @share: another #GstGLContext - * - * Will internally set @context as shared with @share - * - * Since: 1.8 - */ -void -gst_gl_context_set_shared_with (GstGLContext * context, GstGLContext * share) -{ - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - g_return_if_fail (GST_IS_GL_CONTEXT (share)); - g_return_if_fail (!gst_gl_context_is_shared (context)); - /* XXX: may be a little too strict */ - g_return_if_fail (GST_IS_GL_WRAPPED_CONTEXT (context)); - - if (context->priv->sharegroup) - _context_share_group_unref (context->priv->sharegroup); - context->priv->sharegroup = - _context_share_group_ref (share->priv->sharegroup); -} - -static void -gst_gl_context_default_get_gl_platform_version (GstGLContext * context, - gint * major, gint * minor) -{ - if (major) - *major = 0; - if (minor) - *minor = 0; -} - -/** - * gst_gl_context_get_gl_platform_version: - * @context: a #GstGLContext - * @major: (out): return for the major version - * @minor: (out): return for the minor version - * - * Get the version of the OpenGL platform (GLX, EGL, etc) used. Only valid - * after a call to gst_gl_context_create_context(). - */ -void -gst_gl_context_get_gl_platform_version (GstGLContext * context, gint * major, - gint * minor) -{ - GstGLContextClass *context_class; - - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - g_return_if_fail (major != NULL); - g_return_if_fail (minor != NULL); - context_class = GST_GL_CONTEXT_GET_CLASS (context); - g_return_if_fail (context_class->get_gl_platform_version != NULL); - - context_class->get_gl_platform_version (context, major, minor); -} - -/** - * gst_gl_context_swap_buffers: - * @context: a #GstGLContext - * - * Swap the front and back buffers on the window attached to @context. - * This will display the frame on the next refresh cycle. - */ -void -gst_gl_context_swap_buffers (GstGLContext * context) -{ - GstGLContextClass *context_class; - - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - context_class = GST_GL_CONTEXT_GET_CLASS (context); - g_return_if_fail (context_class->swap_buffers != NULL); - - context_class->swap_buffers (context); -} - -static GstGLAPI -gst_gl_wrapped_context_get_gl_api (GstGLContext * context) -{ - GstGLWrappedContext *context_wrap = GST_GL_WRAPPED_CONTEXT (context); - - return context_wrap->available_apis; -} - -static guintptr -gst_gl_wrapped_context_get_gl_context (GstGLContext * context) -{ - GstGLWrappedContext *context_wrap = GST_GL_WRAPPED_CONTEXT (context); - - return context_wrap->handle; -} - -static GstGLPlatform -gst_gl_wrapped_context_get_gl_platform (GstGLContext * context) -{ - GstGLWrappedContext *context_wrap = GST_GL_WRAPPED_CONTEXT (context); - - return context_wrap->platform; -} - -static gboolean -gst_gl_wrapped_context_activate (GstGLContext * context, gboolean activate) -{ - if (activate) { - GThread *old_thread = context->priv->gl_thread; - context->priv->gl_thread = g_thread_ref (g_thread_self ()); - if (old_thread) { - g_thread_unref (old_thread); - } - } else { - if (context->priv->gl_thread) { - g_thread_unref (context->priv->gl_thread); - context->priv->gl_thread = NULL; - } - } - - return TRUE; -} - -static void -gst_gl_wrapped_context_class_init (GstGLWrappedContextClass * klass) -{ - GstGLContextClass *context_class = (GstGLContextClass *) klass; - - context_class->get_gl_context = - GST_DEBUG_FUNCPTR (gst_gl_wrapped_context_get_gl_context); - context_class->get_gl_api = - GST_DEBUG_FUNCPTR (gst_gl_wrapped_context_get_gl_api); - context_class->get_gl_platform = - GST_DEBUG_FUNCPTR (gst_gl_wrapped_context_get_gl_platform); - context_class->activate = GST_DEBUG_FUNCPTR (gst_gl_wrapped_context_activate); -} - -static void -gst_gl_wrapped_context_init (GstGLWrappedContext * context) -{ -} diff --git a/gst-libs/gst/gl/gstglcontext.h b/gst-libs/gst/gl/gstglcontext.h deleted file mode 100644 index 54383c56e..000000000 --- a/gst-libs/gst/gl/gstglcontext.h +++ /dev/null @@ -1,221 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_CONTEXT_H__ -#define __GST_GL_CONTEXT_H__ - -#include <gst/gst.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_context_get_type (void); -#define GST_TYPE_GL_CONTEXT (gst_gl_context_get_type()) - -/* FIXME: remove this when moving to -base */ -#ifndef GST_DISABLE_DEPRECATED -#define GST_GL_TYPE_CONTEXT GST_TYPE_GL_CONTEXT -#endif -#define GST_GL_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_CONTEXT, GstGLContext)) -#define GST_GL_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GST_TYPE_GL_CONTEXT, GstGLContextClass)) -#define GST_IS_GL_CONTEXT(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_CONTEXT)) -#define GST_IS_GL_CONTEXT_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_CONTEXT)) -#define GST_GL_CONTEXT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_CONTEXT, GstGLContextClass)) - -GST_EXPORT -GQuark gst_gl_context_error_quark (void); - -/** - * GST_GL_CONTEXT_ERROR: - * - * Error domain for GStreamer's GL context module. Errors in this domain will - * be from the #GstGLContextError enumeration - */ -#define GST_GL_CONTEXT_ERROR (gst_gl_context_error_quark ()) - -/** - * GstGLContextThreadFunc: - * @context: a #GstGLContext - * @data: user data - * - * Represents a function to run in the GL thread with @context and @data - */ -typedef void (*GstGLContextThreadFunc) (GstGLContext * context, gpointer data); - -#define GST_GL_CONTEXT_TYPE_CGL "gst.gl.context.CGL" -#define GST_GL_CONTEXT_TYPE_GLX "gst.gl.context.GLX" -#define GST_GL_CONTEXT_TYPE_EGL "gst.gl.context.EGL" -#define GST_GL_CONTEXT_TYPE_WGL "gst.gl.context.WGL" -#define GST_GL_CONTEXT_TYPE_EAGL "gst.gl.context.EAGL" - -/** - * GstGLContextError: - * @GST_GL_CONTEXT_ERROR_FAILED: Failed for an unspecified reason - * @GST_GL_CONTEXT_ERROR_WRONG_CONFIG: The configuration requested is not correct - * @GST_GL_CONTEXT_ERROR_WRONG_API: The OpenGL API requested is not correct - * @GST_GL_CONTEXT_ERROR_OLD_LIBS: The OpenGL libraries are too old - * @GST_GL_CONTEXT_ERROR_CREATE_CONTEXT: glXCreateContext (or similar) failed - * @GST_GL_CONTEXT_ERROR_RESOURCE_UNAVAILABLE: A resource is not available - * - * OpenGL context errors. - */ -typedef enum -{ - GST_GL_CONTEXT_ERROR_FAILED, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - GST_GL_CONTEXT_ERROR_WRONG_API, - GST_GL_CONTEXT_ERROR_OLD_LIBS, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, - GST_GL_CONTEXT_ERROR_RESOURCE_UNAVAILABLE, -} GstGLContextError; - -/** - * GstGLContext: - * @gl_vtable: a list of OpenGL function pointers - * - * Opaque #GstGLContext object - */ -struct _GstGLContext { - /*< private >*/ - GstObject parent; - - GstGLDisplay *display; - GstGLWindow *window; - - /*< public >*/ - GstGLFuncs *gl_vtable; - - /*< private >*/ - GstGLContextPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -/** - * GstGLContextClass: - * @get_gl_context: get the backing platform specific OpenGL context - * @get_gl_api: get the available OpenGL api's that this context can work with - * @get_proc_address: get an function pointer to an OpenGL function - * @activate: call eglMakeCurrent or similar - * @choose_format: choose a format for the framebuffer - * @create_context: create the OpenGL context - * @destroy_context: destroy the OpenGL context - * @swap_buffers: swap the default framebuffer's front/back buffers - */ -struct _GstGLContextClass { - GstObjectClass parent_class; - - guintptr (*get_current_context) (void); - guintptr (*get_gl_context) (GstGLContext *context); - GstGLAPI (*get_gl_api) (GstGLContext *context); - GstGLPlatform (*get_gl_platform) (GstGLContext *context); - gpointer (*get_proc_address) (GstGLAPI gl_api, const gchar *name); - gboolean (*activate) (GstGLContext *context, gboolean activate); - gboolean (*choose_format) (GstGLContext *context, GError **error); - gboolean (*create_context) (GstGLContext *context, GstGLAPI gl_api, - GstGLContext *other_context, GError ** error); - void (*destroy_context) (GstGLContext *context); - void (*swap_buffers) (GstGLContext *context); - gboolean (*check_feature) (GstGLContext *context, const gchar *feature); - void (*get_gl_platform_version) (GstGLContext *context, gint *major, gint *minor); - - /*< private >*/ - gpointer _reserved[GST_PADDING]; -}; - -/* methods */ - -GST_EXPORT -GstGLContext * gst_gl_context_new (GstGLDisplay *display); -GST_EXPORT -GstGLContext * gst_gl_context_new_wrapped (GstGLDisplay *display, - guintptr handle, - GstGLPlatform context_type, - GstGLAPI available_apis); - -GST_EXPORT -gboolean gst_gl_context_activate (GstGLContext *context, gboolean activate); -GST_EXPORT -GThread * gst_gl_context_get_thread (GstGLContext *context); -GST_EXPORT -GstGLContext * gst_gl_context_get_current (void); - -GST_EXPORT -GstGLDisplay * gst_gl_context_get_display (GstGLContext *context); -GST_EXPORT -gpointer gst_gl_context_get_proc_address (GstGLContext *context, const gchar *name); -GST_EXPORT -GstGLPlatform gst_gl_context_get_gl_platform (GstGLContext *context); -GST_EXPORT -GstGLAPI gst_gl_context_get_gl_api (GstGLContext *context); -GST_EXPORT -guintptr gst_gl_context_get_gl_context (GstGLContext *context); -GST_EXPORT -gboolean gst_gl_context_can_share (GstGLContext * context, GstGLContext *other_context); -GST_EXPORT -void gst_gl_context_swap_buffers (GstGLContext * context); - -GST_EXPORT -gboolean gst_gl_context_create (GstGLContext *context, GstGLContext *other_context, GError ** error); -GST_EXPORT -void gst_gl_context_destroy (GstGLContext *context); - -GST_EXPORT -gpointer gst_gl_context_default_get_proc_address (GstGLAPI gl_api, const gchar *name); -GST_EXPORT -gpointer gst_gl_context_get_proc_address_with_platform (GstGLPlatform context_type, GstGLAPI gl_api, const gchar *name); - -GST_EXPORT -gboolean gst_gl_context_set_window (GstGLContext *context, GstGLWindow *window); -GST_EXPORT -GstGLWindow * gst_gl_context_get_window (GstGLContext *context); - -GST_EXPORT -void gst_gl_context_get_gl_version (GstGLContext *context, gint *maj, gint *min); -GST_EXPORT -gboolean gst_gl_context_check_gl_version (GstGLContext * context, GstGLAPI api, gint maj, gint min); -GST_EXPORT -gboolean gst_gl_context_check_feature (GstGLContext *context, const gchar *feature); -GST_EXPORT -void gst_gl_context_get_gl_platform_version (GstGLContext * context, gint * major, gint * minor); - -GST_EXPORT -guintptr gst_gl_context_get_current_gl_context (GstGLPlatform context_type); -GST_EXPORT -GstGLAPI gst_gl_context_get_current_gl_api (GstGLPlatform platform, guint *major, guint *minor); - -GST_EXPORT -gboolean gst_gl_context_is_shared (GstGLContext * context); -GST_EXPORT -void gst_gl_context_set_shared_with (GstGLContext * context, GstGLContext * share); - -GST_EXPORT -gboolean gst_gl_context_fill_info (GstGLContext * context, GError ** error); - -/* FIXME: remove */ -GST_EXPORT -void gst_gl_context_thread_add (GstGLContext * context, - GstGLContextThreadFunc func, gpointer data); - -G_END_DECLS - -#endif /* __GST_GL_CONTEXT_H__ */ diff --git a/gst-libs/gst/gl/gstglcontext_private.h b/gst-libs/gst/gl/gstglcontext_private.h deleted file mode 100644 index 4d190bf33..000000000 --- a/gst-libs/gst/gl/gstglcontext_private.h +++ /dev/null @@ -1,31 +0,0 @@ -/* GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_CONTEXT_PRIVATE_H__ -#define __GST_GL_CONTEXT_PRIVATE_H__ - -#include <gst/gst.h> - -G_BEGIN_DECLS - -G_GNUC_INTERNAL extern GstDebugCategory *gst_gl_context_debug; - -G_END_DECLS - -#endif /* __GST_GL_CONTEXT_PRIVATE_H__ */ diff --git a/gst-libs/gst/gl/gstgldebug.c b/gst-libs/gst/gl/gstgldebug.c deleted file mode 100644 index 6f8eb4aa8..000000000 --- a/gst-libs/gst/gl/gstgldebug.c +++ /dev/null @@ -1,521 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstgldebug.h" - -#include <glib/gprintf.h> -#include <string.h> - -#include "gstglcontext.h" -#include "gstglcontext_private.h" -#include "gstglfuncs.h" - -/** - * SECTION:gstgldebug - * @short_description: helper routines for dealing with OpenGL debugging - * @title: OpenGL debugging - * @see_also: #GstGLContext - */ - -#define ASYNC_DEBUG_FILLED (1 << 0) -#define ASYNC_DEBUG_FROZEN (1 << 1) - -/* compatibility defines */ -#ifndef GL_DEBUG_TYPE_ERROR -#define GL_DEBUG_TYPE_ERROR 0x824C -#endif -#ifndef GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR -#define GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR 0x824D -#endif -#ifndef GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR -#define GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR 0x824E -#endif -#ifndef GL_DEBUG_TYPE_PORTABILITY -#define GL_DEBUG_TYPE_PORTABILITY 0x824F -#endif -#ifndef GL_DEBUG_TYPE_PERFORMANCE -#define GL_DEBUG_TYPE_PERFORMANCE 0x8250 -#endif -#ifndef GL_DEBUG_TYPE_MARKER -#define GL_DEBUG_TYPE_MARKER 0x8268 -#endif -#ifndef GL_DEBUG_TYPE_OTHER -#define GL_DEBUG_TYPE_OTHER 0x8251 -#endif - -#ifndef GL_DEBUG_SEVERITY_HIGH -#define GL_DEBUG_SEVERITY_HIGH 0x9146 -#endif -#ifndef GL_DEBUG_SEVERITY_MEDIUM -#define GL_DEBUG_SEVERITY_MEDIUM 0x9147 -#endif -#ifndef GL_DEBUG_SEVERITY_LOW -#define GL_DEBUG_SEVERITY_LOW 0x9148 -#endif -#ifndef GL_DEBUG_SEVERITY_NOTIFICATION -#define GL_DEBUG_SEVERITY_NOTIFICATION 0x826B -#endif - -#ifndef GL_DEBUG_SOURCE_API -#define GL_DEBUG_SOURCE_API 0x8246 -#endif -#ifndef GL_DEBUG_SOURCE_WINDOW_SYSTEM -#define GL_DEBUG_SOURCE_WINDOW_SYSTEM 0x8247 -#endif -#ifndef GL_DEBUG_SOURCE_SHADER_COMPILER -#define GL_DEBUG_SOURCE_SHADER_COMPILER 0x8248 -#endif -#ifndef GL_DEBUG_SOURCE_THIRD_PARTY -#define GL_DEBUG_SOURCE_THIRD_PARTY 0x8249 -#endif -#ifndef GL_DEBUG_SOURCE_APPLICATION -#define GL_DEBUG_SOURCE_APPLICATION 0x824A -#endif -#ifndef GL_DEBUG_SOURCE_OTHER -#define GL_DEBUG_SOURCE_OTHER 0x824B -#endif - -GST_DEBUG_CATEGORY_STATIC (gst_performance); -#define GST_CAT_DEFAULT gst_gl_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); -GST_DEBUG_CATEGORY_STATIC (default_debug); -GST_DEBUG_CATEGORY_STATIC (gst_gl_marker_debug); - -static void -_init_debug (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_GET (gst_performance, "GST_PERFORMANCE"); - GST_DEBUG_CATEGORY_GET (gst_gl_debug, "gldebug"); - GST_DEBUG_CATEGORY_GET (default_debug, "default"); - GST_DEBUG_CATEGORY_INIT (gst_gl_marker_debug, "gldebugmarker", 0, - "OpenGL Markers"); - g_once_init_leave (&_init, 1); - } -} - -static void -_free_async_debug_data (GstGLAsyncDebug * ad) -{ - if (ad->debug_msg) { - g_free (ad->debug_msg); - ad->debug_msg = NULL; - if (ad->object) - g_object_unref (ad->object); - ad->object = NULL; - ad->state_flags &= ~ASYNC_DEBUG_FILLED; - } -} - -/** - * gst_gl_async_debug_init: - * @ad: a #GstGLAsyncDebug - * - * Initialize @ad. Intended for use with #GstGLAsyncDebug's that are embedded - * in other structs. - * - * Since: 1.8 - */ -void -gst_gl_async_debug_init (GstGLAsyncDebug * ad) -{ - _init_debug (); - - memset (ad, 0, sizeof (*ad)); -} - -/** - * gst_gl_async_debug_unset: - * @ad: a #GstGLAsyncDebug - * - * Unset any dynamically allocated data. Intended for use with - * #GstGLAsyncDebug's that are embedded in other structs. - */ -void -gst_gl_async_debug_unset (GstGLAsyncDebug * ad) -{ - gst_gl_async_debug_output_log_msg (ad); - - _free_async_debug_data (ad); - - if (ad->notify) - ad->notify (ad->user_data); -} - -/** - * gst_gl_async_debug_new: (skip) - * - * Free with gst_gl_async_debug_free() - * - * Returns: a new #GstGLAsyncDebug - * - * Since: 1.8 - */ -GstGLAsyncDebug * -gst_gl_async_debug_new (void) -{ - return g_new0 (GstGLAsyncDebug, 1); -} - -/** - * gst_gl_async_debug_free: - * @ad: a #GstGLAsyncDebug - * - * Frees @ad - * - * Since: 1.8 - */ -void -gst_gl_async_debug_free (GstGLAsyncDebug * ad) -{ - gst_gl_async_debug_unset (ad); - g_free (ad); -} - -/** - * gst_gl_async_debug_freeze: - * @ad: a #GstGLAsyncDebug - * - * freeze the debug output. While frozen, any call to - * gst_gl_async_debug_output_log_msg() will not output any messages but - * subsequent calls to gst_gl_async_debug_store_log_msg() will overwrite previous - * messages. - * - * Since: 1.8 - */ -void -gst_gl_async_debug_freeze (GstGLAsyncDebug * ad) -{ - ad->state_flags |= ASYNC_DEBUG_FROZEN; -} - -/** - * gst_gl_async_debug_thaw: - * @ad: a #GstGLAsyncDebug - * - * unfreeze the debug output. See gst_gl_async_debug_freeze() for what freezing means - * - * Since: 1.8 - */ -void -gst_gl_async_debug_thaw (GstGLAsyncDebug * ad) -{ - ad->state_flags &= ~ASYNC_DEBUG_FROZEN; -} - -#if !defined(GST_DISABLE_GST_DEBUG) - -static inline const gchar * -_debug_severity_to_string (GLenum severity) -{ - switch (severity) { - case GL_DEBUG_SEVERITY_HIGH: - return "high"; - case GL_DEBUG_SEVERITY_MEDIUM: - return "medium"; - case GL_DEBUG_SEVERITY_LOW: - return "low"; - case GL_DEBUG_SEVERITY_NOTIFICATION: - return "notification"; - default: - return "invalid"; - } -} - -static inline const gchar * -_debug_source_to_string (GLenum source) -{ - switch (source) { - case GL_DEBUG_SOURCE_API: - return "API"; - case GL_DEBUG_SOURCE_WINDOW_SYSTEM: - return "winsys"; - case GL_DEBUG_SOURCE_SHADER_COMPILER: - return "shader compiler"; - case GL_DEBUG_SOURCE_THIRD_PARTY: - return "third party"; - case GL_DEBUG_SOURCE_APPLICATION: - return "application"; - case GL_DEBUG_SOURCE_OTHER: - return "other"; - default: - return "invalid"; - } -} - -static inline const gchar * -_debug_type_to_string (GLenum type) -{ - switch (type) { - case GL_DEBUG_TYPE_ERROR: - return "error"; - case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR: - return "deprecated"; - case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR: - return "undefined"; - case GL_DEBUG_TYPE_PORTABILITY: - return "portability"; - case GL_DEBUG_TYPE_PERFORMANCE: - return "performance"; - case GL_DEBUG_TYPE_MARKER: - return "debug marker"; - case GL_DEBUG_TYPE_OTHER: - return "other"; - default: - return "invalid"; - } -} - -static void GSTGLAPI -_gst_gl_debug_callback (GLenum source, GLenum type, GLuint id, GLenum severity, - GLsizei length, const gchar * message, gpointer user_data) -{ - GstGLContext *context = user_data; - const gchar *severity_str = _debug_severity_to_string (severity); - const gchar *source_str = _debug_source_to_string (source); - const gchar *type_str = _debug_type_to_string (type); - - _init_debug (); - - switch (type) { - case GL_DEBUG_TYPE_ERROR: - case GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR: - GST_ERROR_OBJECT (context, "%s: GL %s from %s id:%u, %s", severity_str, - type_str, source_str, id, message); - break; - case GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR: - case GL_DEBUG_TYPE_PORTABILITY: - GST_FIXME_OBJECT (context, "%s: GL %s from %s id:%u, %s", severity_str, - type_str, source_str, id, message); - break; - case GL_DEBUG_TYPE_PERFORMANCE: - GST_CAT_DEBUG_OBJECT (gst_performance, context, "%s: GL %s from %s id:%u," - " %s", severity_str, type_str, source_str, id, message); - break; - default: - GST_DEBUG_OBJECT (context, "%s: GL %s from %s id:%u, %s", severity_str, - type_str, source_str, id, message); - break; - } -} - -G_GNUC_INTERNAL void _gst_gl_debug_enable (GstGLContext * context); - -G_GNUC_INTERNAL void -_gst_gl_debug_enable (GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - GstDebugLevel level; - GLenum debug_types[8]; - guint i, n = 0; - - _init_debug (); - - if (!gl->DebugMessageCallback) { - GST_CAT_INFO_OBJECT (gst_gl_context_debug, context, - "No debugging support available"); - return; - } - - level = gst_debug_category_get_threshold (gst_gl_debug); - - if (level < GST_LEVEL_ERROR) { - GST_CAT_INFO_OBJECT (gst_gl_context_debug, context, - "Disabling GL context debugging (gldebug category debug level < error)"); - return; - } - - GST_CAT_INFO_OBJECT (gst_gl_context_debug, context, - "Enabling GL context debugging"); - - gl->DebugMessageCallback (_gst_gl_debug_callback, context); - if (level >= GST_LEVEL_DEBUG) { - /* enable them all */ - gl->DebugMessageControl (GL_DONT_CARE, GL_DONT_CARE, GL_DONT_CARE, 0, 0, - GL_TRUE); - } else { - if (level >= GST_LEVEL_FIXME) { - debug_types[n++] = GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR; - debug_types[n++] = GL_DEBUG_TYPE_PORTABILITY; - } - if (level >= GST_LEVEL_ERROR) { - debug_types[n++] = GL_DEBUG_TYPE_ERROR; - debug_types[n++] = GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR; - } - g_assert (n < G_N_ELEMENTS (debug_types)); - for (i = 0; i < n; i++) { - gl->DebugMessageControl (GL_DONT_CARE, debug_types[i], GL_DONT_CARE, - 0, 0, GL_TRUE); - } - } -} - -/** - * gst_gl_insert_debug_marker: - * @context: a #GstGLContext - * @format: a printf-style format string - * @...: arguments form @format - * - * Inserts a marker into a GL debug stream. Requires the 'gldebugmarker' - * debug category to be at least %GST_LEVEL_FIXME. - * - * Since: 1.8 - */ -void -gst_gl_insert_debug_marker (GstGLContext * context, const gchar * format, ...) -{ - const GstGLFuncs *gl = context->gl_vtable; - gchar *string; - gint len; - va_list args; - - _init_debug (); - - /* are we enabled */ - if (gst_debug_category_get_threshold (gst_gl_marker_debug) < GST_LEVEL_FIXME) - return; - - va_start (args, format); - len = gst_info_vasprintf (&string, format, args); - va_end (args); - - /* gst_info_vasprintf() returns -1 on error, the various debug marker - * functions take len=-1 to mean null terminated */ - if (len < 0 || string == NULL) - /* no debug output */ - return; - - if (gl->DebugMessageInsert) - gl->DebugMessageInsert (GL_DEBUG_SOURCE_THIRD_PARTY, GL_DEBUG_TYPE_MARKER, - 0, GL_DEBUG_SEVERITY_LOW, (gsize) len, string); - else if (gl->InsertEventMarker) - gl->InsertEventMarker (len, string); - else if (gl->StringMarker) - gl->StringMarker (len, string); - - g_free (string); -} - -/** - * gst_gl_async_debug_store_log_msg_valist: - * @ad: the #GstGLAsyncDebug to store the message in - * @cat: the #GstDebugCategory to output the message in - * @level: the #GstLevel - * @file: the file where the debug message originates from - * @function: the function where the debug message originates from - * @line: the line in @file where the debug message originates from - * @object: (allow-none): a #GObject to associate with the debug message - * @format: a printf style format string - * @varargs: the list of arguments for @format - * - * Stores a debug message for later output by gst_gl_async_debug_output_log_msg() - * - * Since: 1.8 - */ -void -gst_gl_async_debug_store_log_msg_valist (GstGLAsyncDebug * ad, - GstDebugCategory * cat, GstDebugLevel level, const gchar * file, - const gchar * function, gint line, GObject * object, const gchar * format, - va_list varargs) -{ - gst_gl_async_debug_output_log_msg (ad); - _free_async_debug_data (ad); - - if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) { - if (!cat) - cat = default_debug; - - ad->cat = cat; - ad->level = level; - ad->file = file; - ad->function = function; - ad->line = line; - if (object) - ad->object = g_object_ref (object); - else - ad->object = NULL; - - ad->debug_msg = gst_info_strdup_vprintf (format, varargs); - ad->state_flags |= ASYNC_DEBUG_FILLED; - } -} - -/** - * gst_gl_async_debug_output_log_msg: - * @ad: the #GstGLAsyncDebug to store the message in - * - * Outputs a previously stored debug message. - */ -void -gst_gl_async_debug_output_log_msg (GstGLAsyncDebug * ad) -{ - if ((ad->state_flags & ASYNC_DEBUG_FILLED) != 0 - && (ad->state_flags & ASYNC_DEBUG_FROZEN) == 0) { - gchar *msg = NULL; - - if (ad->callback) - msg = ad->callback (ad->user_data); - - gst_debug_log (ad->cat, ad->level, ad->file, ad->function, ad->line, - ad->object, "%s %s", GST_STR_NULL (ad->debug_msg), msg ? msg : ""); - g_free (msg); - _free_async_debug_data (ad); - } -} - -/** - * gst_gl_async_debug_store_log_msg: - * @ad: the #GstGLAsyncDebug to store the message in - * @cat: the #GstDebugCategory to output the message in - * @level: the #GstLevel - * @file: the file where the debug message originates from - * @function: the function where the debug message originates from - * @line: the line in @file where the debug message originates from - * @object: (allow-none): a #GObject to associate with the debug message - * @format: a printf style format string - * @...: the list of arguments for @format - * - * Stores a debug message for later output by gst_gl_async_debug_output_log_msg() - * - * Since: 1.8 - */ -void -gst_gl_async_debug_store_log_msg (GstGLAsyncDebug * ad, GstDebugCategory * cat, - GstDebugLevel level, const gchar * file, const gchar * function, gint line, - GObject * object, const gchar * format, ...) -{ - va_list varargs; - - if (G_UNLIKELY (level <= GST_LEVEL_MAX && level <= _gst_debug_min)) { - va_start (varargs, format); - gst_gl_async_debug_store_log_msg_valist (ad, cat, level, file, function, - line, object, format, varargs); - va_end (varargs); - } -} -#else -G_GNUC_INTERNAL void _gst_gl_debug_enable (GstGLContext * context); -#endif diff --git a/gst-libs/gst/gl/gstgldebug.h b/gst-libs/gst/gl/gstgldebug.h deleted file mode 100644 index 503115544..000000000 --- a/gst-libs/gst/gl/gstgldebug.h +++ /dev/null @@ -1,184 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_DEBUG_H__ -#define __GST_GL_DEBUG_H__ - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -typedef struct _GstGLAsyncDebug GstGLAsyncDebug; - -typedef gchar * (*GstGLAsyncDebugLogGetMessage) (gpointer user_data); - -/** - * GstGLAsyncDebug: - * - * #GstGLAsyncDebug an opaque structure and should only be accessed through the - * provided API. - */ -struct _GstGLAsyncDebug -{ - /* <private> */ - guint state_flags; - GstDebugCategory *cat; - GstDebugLevel level; - const gchar *file; - const gchar *function; - gint line; - GObject *object; - gchar *debug_msg; - - /* <protected> */ - GstGLAsyncDebugLogGetMessage callback; - gpointer user_data; - GDestroyNotify notify; - - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstGLAsyncDebug * gst_gl_async_debug_new (void); -GST_EXPORT -void gst_gl_async_debug_free (GstGLAsyncDebug * ad); -GST_EXPORT -void gst_gl_async_debug_init (GstGLAsyncDebug * ad); -GST_EXPORT -void gst_gl_async_debug_unset (GstGLAsyncDebug * ad); -GST_EXPORT -void gst_gl_async_debug_freeze (GstGLAsyncDebug * ad); -GST_EXPORT -void gst_gl_async_debug_thaw (GstGLAsyncDebug * ad); - -/** - * GST_GL_ASYNC_CAT_LEVEL_LOG_valist: - * @ad: the #GstGLAsyncDebug to store the message in - * @cat: the #GstDebugCategory to output the message in - * @level: the #GstLevel - * @object: (allow-none): a #GObject to associate with the debug message - * @format: a printf style format string - * @varargs: the list of arguments for @format - * - * Stores a debug message in @ad for later output - */ -#define GST_GL_ASYNC_CAT_LEVEL_LOG_valist(ad,cat,level,object,format,varargs) \ - gst_gl_async_debug_store_log_msg_valist (ad, cat, level, __FILE__, \ - GST_FUNCTION, __LINE__, object, format, varargs) - -/** - * GST_GL_ASYNC_CAT_LEVEL_LOG: - * @ad: the #GstGLAsyncDebug to store the message in - * @cat: the #GstDebugCategory to output the message in - * @level: the #GstLevel - * @object: (allow-none): a #GObject to associate with the debug message - * @format: a printf style format string - * @...: the list of arguments for @format - * - * Stores a debug message in @ad for later output - */ -#if G_HAVE_ISO_VARARGS -#define GST_GL_ASYNC_CAT_LEVEL_LOG(ad,cat,level,object,format,...) \ - gst_gl_async_debug_store_log_msg (ad, cat, level, __FILE__, GST_FUNCTION, \ - __LINE__, object, format, __VA_ARGS__) -#else /* G_HAVE_ISO_VARARGS */ -#if G_HAVE_GNUC_VARARGS -#define GST_GL_ASYNC_CAT_LEVEL_LOG(ad,cat,level,object,format,args...) \ - gst_gl_async_debug_store_log_msg (ad, cat, level, __FILE__, GST_FUNCTION, \ - __LINE__, object, format, ##args) -#else /* G_HAVE_GNUC_VARARGS */ -static inline void -GST_GL_ASYNC_CAT_LEVEL_LOG(GstGLAsyncDebug * ad, GstDebugCategory * cat, - GstDebugLevel level, GObject * object, const gchar * format, ...) -{ - va_list varargs; - - va_start (varargs, format); - GST_GL_ASYNC_CAT_LEVEL_LOG_valist (ad, cat, level, object, format, varargs); - va_end (varargs); -} -#endif /* G_HAVE_GNUC_VARARGS */ -#endif /* G_HAVE_ISO_VARARGS */ - -#if !defined(GST_DISABLE_GST_DEBUG) - -GST_EXPORT -void gst_gl_insert_debug_marker (GstGLContext * context, - const gchar * format, ...) G_GNUC_PRINTF (2, 3); -GST_EXPORT -void gst_gl_async_debug_output_log_msg (GstGLAsyncDebug * ad); -GST_EXPORT -void gst_gl_async_debug_store_log_msg (GstGLAsyncDebug * ad, - GstDebugCategory * cat, - GstDebugLevel level, - const gchar * file, - const gchar * function, - gint line, - GObject * object, - const gchar * format, ...) G_GNUC_PRINTF (8, 9); -GST_EXPORT -void gst_gl_async_debug_store_log_msg_valist (GstGLAsyncDebug * ad, - GstDebugCategory * cat, - GstDebugLevel level, - const gchar * file, - const gchar * function, - gint line, - GObject * object, - const gchar * format, - va_list varargs) G_GNUC_PRINTF (8, 0); - -#else /* GST_DISABLE_GST_DEBUG */ - -#define gst_gl_async_debug_output_log_msg(ad) G_STMT_START{ }G_STMT_END -#define gst_gl_async_debug_store_log_msg_valist(ad,cat,level,file,function,line,object,format,args) G_STMT_START{ }G_STMT_END - -#if G_HAVE_ISO_VARARGS - -#define gst_gl_insert_debug_marker(...) G_STMT_START{ }G_STMT_END -#define gst_gl_async_debug_store_log_msg(...) G_STMT_START{ }G_STMT_END - -#else /* G_HAVE_ISO_VARARGS */ -#if G_HAVE_GNUC_VARARGS - -#define gst_gl_insert_debug_marker(args...) G_STMT_START{ }G_STMT_END -#define gst_gl_async_debug_store_log_msg(args...) G_STMT_START{ }G_STMT_END - -#else /* G_HAVE_GNUC_VARARGS */ - -static inline void -gst_gl_insert_debug_marker (GstGLContext * context, const gchar * format, ...) -{ -} - -static inline void -gst_gl_async_debug_store_log_msg (GstGLAsyncDebug * ad, - GstDebugCategory * cat, GstDebugLevel level, const gchar * file, - const gchar * function, gint line, GstObject * object, - const gchar * format, ...) -{ -} - -#endif /* G_HAVE_GNUC_VARARGS */ -#endif /* G_HAVE_ISO_VARARGS */ -#endif /* GST_DISABLE_GST_DEBUG */ - -G_END_DECLS - -#endif /* __GST_GL_DEBUG_H__ */ diff --git a/gst-libs/gst/gl/gstgldisplay.c b/gst-libs/gst/gl/gstgldisplay.c deleted file mode 100644 index 459392abc..000000000 --- a/gst-libs/gst/gl/gstgldisplay.c +++ /dev/null @@ -1,792 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2007 David A. Schleef <ds@schleef.org> - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstgldisplay - * @short_description: window system display connection abstraction - * @title: GstGLDisplay - * @see_also: #GstContext, #GstGLContext, #GstGLWindow - * - * #GstGLDisplay represents a connection to the underlying windowing system. - * Elements are required to make use of #GstContext to share and propogate - * a #GstGLDisplay. - * - * There are a number of environment variables that influence the choice of - * platform and window system specific functionality. - * - GST_GL_WINDOW influences the window system to use. Common values are - * 'x11', 'wayland', 'win32' or 'cocoa'. - * - GST_GL_PLATFORM influences the OpenGL platform to use. Common values are - * 'egl', 'glx', 'wgl' or 'cgl'. - * - GST_GL_API influences the OpenGL API requested by the OpenGL platform. - * Common values are 'opengl', 'opengl3' and 'gles2'. - * - * > Certain window systems require a special function to be called to - * > initialize threading support. As this GStreamer GL library does not preclude - * > concurrent access to the windowing system, it is strongly advised that - * > applications ensure that threading support has been initialized before any - * > other toolkit/library functionality is accessed. Failure to do so could - * > result in sudden application abortion during execution. The most notably - * > example of such a function is X11's XInitThreads\(). - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gl.h" -#include "gstgldisplay.h" - -#if GST_GL_HAVE_WINDOW_COCOA -#include <gst/gl/cocoa/gstgldisplay_cocoa.h> -#endif -#if GST_GL_HAVE_WINDOW_X11 -#include <gst/gl/x11/gstgldisplay_x11.h> -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND -#include <gst/gl/wayland/gstgldisplay_wayland.h> -#endif -#if GST_GL_HAVE_PLATFORM_EGL -#include <gst/gl/egl/gstgldisplay_egl.h> -#include <gst/gl/egl/gsteglimage.h> -#include <gst/gl/egl/gstglmemoryegl.h> -#endif -#if GST_GL_HAVE_WINDOW_VIV_FB -#include <gst/gl/viv-fb/gstgldisplay_viv_fb.h> -#endif - -GST_DEBUG_CATEGORY_STATIC (gst_context); -GST_DEBUG_CATEGORY_STATIC (gst_gl_display_debug); -#define GST_CAT_DEFAULT gst_gl_display_debug - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_INIT (gst_gl_display_debug, "gldisplay", 0, "opengl display"); \ - GST_DEBUG_CATEGORY_GET (gst_context, "GST_CONTEXT"); - -G_DEFINE_TYPE_WITH_CODE (GstGLDisplay, gst_gl_display, GST_TYPE_OBJECT, - DEBUG_INIT); - -#define GST_GL_DISPLAY_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_DISPLAY, GstGLDisplayPrivate)) - -enum -{ - SIGNAL_0, - CREATE_CONTEXT, - LAST_SIGNAL -}; - -static guint gst_gl_display_signals[LAST_SIGNAL] = { 0 }; - - -static void gst_gl_display_dispose (GObject * object); -static void gst_gl_display_finalize (GObject * object); -static guintptr gst_gl_display_default_get_handle (GstGLDisplay * display); -static GstGLWindow *gst_gl_display_default_create_window (GstGLDisplay * - display); - -struct _GstGLDisplayPrivate -{ - GstGLAPI gl_api; - - GList *contexts; - - GThread *event_thread; - - GMutex thread_lock; - GCond thread_cond; -}; - -static gboolean -_unlock_main_thread (GstGLDisplay * display) -{ - g_mutex_unlock (&display->priv->thread_lock); - - return G_SOURCE_REMOVE; -} - -static gpointer -_event_thread_main (GstGLDisplay * display) -{ - g_mutex_lock (&display->priv->thread_lock); - - display->main_context = g_main_context_new (); - display->main_loop = g_main_loop_new (display->main_context, FALSE); - - g_main_context_invoke (display->main_context, - (GSourceFunc) _unlock_main_thread, display); - - g_cond_broadcast (&display->priv->thread_cond); - - g_main_loop_run (display->main_loop); - - g_mutex_lock (&display->priv->thread_lock); - g_main_loop_unref (display->main_loop); - g_main_context_unref (display->main_context); - - display->main_loop = NULL; - display->main_context = NULL; - - g_cond_broadcast (&display->priv->thread_cond); - g_mutex_unlock (&display->priv->thread_lock); - - return NULL; -} - -static void -gst_gl_display_class_init (GstGLDisplayClass * klass) -{ - g_type_class_add_private (klass, sizeof (GstGLDisplayPrivate)); - - /** - * GstGLDisplay::create-context: - * @object: the #GstGLDisplay - * @context: (transfer none): other context to share resources with. - * - * Overrides the @GstGLContext creation mechanism. - * It can be called in any thread and it is emitted with - * display's object lock held. - * - * Returns: (transfer full): the new context. - */ - gst_gl_display_signals[CREATE_CONTEXT] = - g_signal_new ("create-context", G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_generic, - GST_TYPE_GL_CONTEXT, 1, GST_TYPE_GL_CONTEXT); - - klass->get_handle = gst_gl_display_default_get_handle; - klass->create_window = gst_gl_display_default_create_window; - - G_OBJECT_CLASS (klass)->finalize = gst_gl_display_finalize; - G_OBJECT_CLASS (klass)->dispose = gst_gl_display_dispose; -} - -static void -gst_gl_display_init (GstGLDisplay * display) -{ - display->priv = GST_GL_DISPLAY_GET_PRIVATE (display); - - display->type = GST_GL_DISPLAY_TYPE_ANY; - display->priv->gl_api = GST_GL_API_ANY; - - g_mutex_init (&display->priv->thread_lock); - g_cond_init (&display->priv->thread_cond); - - display->priv->event_thread = g_thread_new ("gldisplay-event", - (GThreadFunc) _event_thread_main, display); - - g_mutex_lock (&display->priv->thread_lock); - while (!display->main_loop) - g_cond_wait (&display->priv->thread_cond, &display->priv->thread_lock); - g_mutex_unlock (&display->priv->thread_lock); - - GST_TRACE ("init %p", display); - - gst_gl_buffer_init_once (); - gst_gl_memory_pbo_init_once (); - gst_gl_renderbuffer_init_once (); - -#if GST_GL_HAVE_PLATFORM_EGL - gst_gl_memory_egl_init_once (); -#endif -} - -static void -gst_gl_display_dispose (GObject * object) -{ - GstGLDisplay *display = GST_GL_DISPLAY (object); - - if (display->main_loop) - g_main_loop_quit (display->main_loop); - - if (display->priv->event_thread) { - /* can't use g_thread_join() as we could lose the last ref from a user - * function */ - g_mutex_lock (&display->priv->thread_lock); - while (display->main_loop) - g_cond_wait (&display->priv->thread_cond, &display->priv->thread_lock); - g_mutex_unlock (&display->priv->thread_lock); - g_thread_unref (display->priv->event_thread); - } - display->priv->event_thread = NULL; - - if (display->event_source) { - g_source_destroy (display->event_source); - g_source_unref (display->event_source); - } - display->event_source = NULL; - - G_OBJECT_CLASS (gst_gl_display_parent_class)->dispose (object); -} - -static void -gst_gl_display_finalize (GObject * object) -{ - GstGLDisplay *display = GST_GL_DISPLAY (object); - GList *l; - - GST_TRACE_OBJECT (object, "finalizing"); - - for (l = display->priv->contexts; l; l = l->next) { - g_weak_ref_clear ((GWeakRef *) l->data); - g_free (l->data); - } - - g_list_free (display->windows); - g_list_free (display->priv->contexts); - - g_cond_clear (&display->priv->thread_cond); - g_mutex_clear (&display->priv->thread_lock); - - G_OBJECT_CLASS (gst_gl_display_parent_class)->finalize (object); -} - -/** - * gst_gl_display_new: - * - * Returns: (transfer full): a new #GstGLDisplay - * - * Since: 1.4 - */ -GstGLDisplay * -gst_gl_display_new (void) -{ - GstGLDisplay *display = NULL; - const gchar *user_choice, *platform_choice; - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (gst_gl_display_debug, "gldisplay", 0, - "gldisplay element"); - g_once_init_leave (&_init, 1); - } - - user_choice = g_getenv ("GST_GL_WINDOW"); - platform_choice = g_getenv ("GST_GL_PLATFORM"); - GST_INFO ("creating a display, user choice:%s (platform: %s)", - GST_STR_NULL (user_choice), GST_STR_NULL (platform_choice)); - -#if GST_GL_HAVE_WINDOW_COCOA - if (!display && (!user_choice || g_strstr_len (user_choice, 5, "cocoa"))) { - display = GST_GL_DISPLAY (gst_gl_display_cocoa_new ()); - if (!display) - return NULL; - } -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND - if (!display && (!user_choice || g_strstr_len (user_choice, 7, "wayland"))) - display = GST_GL_DISPLAY (gst_gl_display_wayland_new (NULL)); -#endif -#if GST_GL_HAVE_WINDOW_X11 - if (!display && (!user_choice || g_strstr_len (user_choice, 3, "x11"))) - display = GST_GL_DISPLAY (gst_gl_display_x11_new (NULL)); -#endif -#if GST_GL_HAVE_WINDOW_VIV_FB - if (!display && (!user_choice || g_strstr_len (user_choice, 6, "viv-fb"))) { - const gchar *disp_idx_str = NULL; - gint disp_idx = 0; - disp_idx_str = g_getenv ("GST_GL_VIV_FB"); - if (disp_idx_str) { - gint64 v = g_ascii_strtoll (disp_idx_str, NULL, 10); - if (v >= G_MININT && v <= G_MAXINT) - disp_idx = v; - } - display = GST_GL_DISPLAY (gst_gl_display_viv_fb_new (disp_idx)); - } -#endif -#if GST_GL_HAVE_PLATFORM_EGL - if (!display && (!platform_choice - || g_strstr_len (platform_choice, 3, "egl"))) - display = GST_GL_DISPLAY (gst_gl_display_egl_new ()); -#endif - if (!display) { - GST_INFO ("Could not create platform/winsys display. user specified %s " - "(platform: %s), creating dummy", - GST_STR_NULL (user_choice), GST_STR_NULL (platform_choice)); - - display = g_object_new (GST_TYPE_GL_DISPLAY, NULL); - gst_object_ref_sink (display); - } - - return display; -} - -/** - * gst_gl_display_get_handle: - * @display: a #GstGLDisplay - * - * Returns: the native handle for the display - * - * Since: 1.4 - */ -guintptr -gst_gl_display_get_handle (GstGLDisplay * display) -{ - GstGLDisplayClass *klass; - - g_return_val_if_fail (GST_IS_GL_DISPLAY (display), 0); - klass = GST_GL_DISPLAY_GET_CLASS (display); - g_return_val_if_fail (klass->get_handle != NULL, 0); - - return klass->get_handle (display); -} - -static guintptr -gst_gl_display_default_get_handle (GstGLDisplay * display) -{ - return 0; -} - -/** - * gst_gl_display_filter_gl_api: - * @display: a #GstGLDisplay - * @gl_api: a #GstGLAPI to filter with - * - * limit the use of OpenGL to the requested @gl_api. This is intended to allow - * application and elements to request a specific set of OpenGL API's based on - * what they support. See gst_gl_context_get_gl_api() for the retreiving the - * API supported by a #GstGLContext. - */ -void -gst_gl_display_filter_gl_api (GstGLDisplay * display, GstGLAPI gl_api) -{ - gchar *gl_api_s; - - g_return_if_fail (GST_IS_GL_DISPLAY (display)); - - gl_api_s = gst_gl_api_to_string (gl_api); - GST_TRACE_OBJECT (display, "filtering with api %s", gl_api_s); - g_free (gl_api_s); - - GST_OBJECT_LOCK (display); - display->priv->gl_api &= gl_api; - GST_OBJECT_UNLOCK (display); -} - -GstGLAPI -gst_gl_display_get_gl_api_unlocked (GstGLDisplay * display) -{ - g_return_val_if_fail (GST_IS_GL_DISPLAY (display), GST_GL_API_NONE); - - return display->priv->gl_api; -} - -/** - * gst_gl_display_get_gl_api: - * @display: a #GstGLDisplay - * - * see gst_gl_display_filter_gl_api() for what the returned value represents - * - * Returns: the #GstGLAPI configured for @display - */ -GstGLAPI -gst_gl_display_get_gl_api (GstGLDisplay * display) -{ - GstGLAPI ret; - - g_return_val_if_fail (GST_IS_GL_DISPLAY (display), GST_GL_API_NONE); - - GST_OBJECT_LOCK (display); - ret = display->priv->gl_api; - GST_OBJECT_UNLOCK (display); - - return ret; -} - -/** - * gst_gl_display_get_handle_type: - * @display: a #GstGLDisplay - * - * Returns: the #GstGLDisplayType of @display - * - * Since: 1.4 - */ -GstGLDisplayType -gst_gl_display_get_handle_type (GstGLDisplay * display) -{ - g_return_val_if_fail (GST_IS_GL_DISPLAY (display), GST_GL_DISPLAY_TYPE_NONE); - - return display->type; -} - -/** - * gst_context_set_gl_display: - * @context: a #GstContext - * @display: (transfer none): resulting #GstGLDisplay - * - * Sets @display on @context - * - * Since: 1.4 - */ -void -gst_context_set_gl_display (GstContext * context, GstGLDisplay * display) -{ - GstStructure *s; - - g_return_if_fail (context != NULL); - - if (display) - GST_CAT_LOG (gst_context, - "setting GstGLDisplay(%" GST_PTR_FORMAT ") on context(%" GST_PTR_FORMAT - ")", display, context); - - s = gst_context_writable_structure (context); - gst_structure_set (s, GST_GL_DISPLAY_CONTEXT_TYPE, GST_TYPE_GL_DISPLAY, - display, NULL); -} - -/** - * gst_context_get_gl_display: - * @context: a #GstContext - * @display: (transfer full): resulting #GstGLDisplay - * - * Returns: Whether @display was in @context - * - * Since: 1.4 - */ -gboolean -gst_context_get_gl_display (GstContext * context, GstGLDisplay ** display) -{ - const GstStructure *s; - gboolean ret; - - g_return_val_if_fail (display != NULL, FALSE); - g_return_val_if_fail (context != NULL, FALSE); - - s = gst_context_get_structure (context); - ret = gst_structure_get (s, GST_GL_DISPLAY_CONTEXT_TYPE, - GST_TYPE_GL_DISPLAY, display, NULL); - - GST_CAT_LOG (gst_context, "got GstGLDisplay(%p) from context(%p)", *display, - context); - - return ret; -} - -/** - * gst_gl_display_create_context: - * @display: a #GstGLDisplay - * @other_context: (transfer none): other #GstGLContext to share resources with. - * @p_context: (transfer full) (out): resulting #GstGLContext - * @error: (allow-none): resulting #GError - * - * It requires the display's object lock to be held. - * - * Returns: whether a new context could be created. - * - * Since: 1.6 - */ -gboolean -gst_gl_display_create_context (GstGLDisplay * display, - GstGLContext * other_context, GstGLContext ** p_context, GError ** error) -{ - GstGLContext *context = NULL; - gboolean ret = FALSE; - - g_return_val_if_fail (display != NULL, FALSE); - g_return_val_if_fail (p_context != NULL, FALSE); - g_return_val_if_fail (error == NULL || *error == NULL, FALSE); - - g_signal_emit (display, gst_gl_display_signals[CREATE_CONTEXT], 0, - other_context, &context); - - if (context) { - *p_context = context; - return TRUE; - } - - context = gst_gl_context_new (display); - if (!context) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "Failed to create GL context"); - return FALSE; - } - - GST_DEBUG_OBJECT (display, - "creating context %" GST_PTR_FORMAT " from other context %" - GST_PTR_FORMAT, context, other_context); - - ret = gst_gl_context_create (context, other_context, error); - - if (ret) - *p_context = context; - - return ret; -} - -/** - * gst_gl_display_create_window: - * @display: a #GstGLDisplay - * - * It requires the display's object lock to be held. - * - * Returns: (transfer full): a new #GstGLWindow for @display or %NULL. - */ -GstGLWindow * -gst_gl_display_create_window (GstGLDisplay * display) -{ - GstGLDisplayClass *klass; - GstGLWindow *window; - - g_return_val_if_fail (GST_IS_GL_DISPLAY (display), NULL); - klass = GST_GL_DISPLAY_GET_CLASS (display); - g_return_val_if_fail (klass->create_window != NULL, NULL); - - window = klass->create_window (display); - - if (window) - display->windows = g_list_prepend (display->windows, window); - - return window; -} - -static GstGLWindow * -gst_gl_display_default_create_window (GstGLDisplay * display) -{ - return gst_gl_window_new (display); -} - -/** - * gst_gl_display_remove_window: - * @display: a #GstGLDisplay - * @window: a #GstGLWindow to remove - * - * Returns: if @window could be removed from @display - * - * Since: 1.12 - */ -gboolean -gst_gl_display_remove_window (GstGLDisplay * display, GstGLWindow * window) -{ - gboolean ret = FALSE; - GList *l; - - GST_OBJECT_LOCK (display); - l = g_list_find (display->windows, window); - if (l) { - display->windows = g_list_delete_link (display->windows, l); - ret = TRUE; - } - GST_OBJECT_UNLOCK (display); - - return ret; -} - -/** - * gst_gl_display_find_window: - * @display: a #GstGLDisplay - * @data: (closure): some data to pass to @compare_func - * @compare_func: (scope call): a comparison function to run - * - * Execute @compare_func over the list of windows stored by @display. The - * first argment to @compare_func is the #GstGLWindow being checked and the - * second argument is @data. - * - * Returns: (transfer none): The first #GstGLWindow that causes a match - * from @compare_func - * - * Since: 1.12 - */ -GstGLWindow * -gst_gl_display_find_window (GstGLDisplay * display, gpointer data, - GCompareFunc compare_func) -{ - GstGLWindow *ret = NULL; - GList *l; - - GST_OBJECT_LOCK (display); - l = g_list_find_custom (display->windows, data, compare_func); - if (l) - ret = l->data; - GST_OBJECT_UNLOCK (display); - - return ret; -} - -static GstGLContext * -_get_gl_context_for_thread_unlocked (GstGLDisplay * display, GThread * thread) -{ - GstGLContext *context = NULL; - GList *prev = NULL, *l = display->priv->contexts; - - while (l) { - GWeakRef *ref = l->data; - GThread *context_thread; - - context = g_weak_ref_get (ref); - if (!context) { - /* remove dead contexts */ - g_weak_ref_clear (l->data); - g_free (l->data); - display->priv->contexts = g_list_delete_link (display->priv->contexts, l); - l = prev ? prev->next : display->priv->contexts; - continue; - } - - if (thread == NULL) { - GST_DEBUG_OBJECT (display, "Returning GL context %" GST_PTR_FORMAT " for " - "NULL thread", context); - return context; - } - - context_thread = gst_gl_context_get_thread (context); - if (thread != context_thread) { - g_thread_unref (context_thread); - gst_object_unref (context); - prev = l; - l = l->next; - continue; - } - - if (context_thread) - g_thread_unref (context_thread); - - GST_DEBUG_OBJECT (display, "Returning GL context %" GST_PTR_FORMAT " for " - "thread %p", context, thread); - return context; - } - - GST_DEBUG_OBJECT (display, "No GL context for thread %p", thread); - return NULL; -} - -/** - * gst_gl_display_get_gl_context_for_thread: - * @display: a #GstGLDisplay - * @thread: a #GThread - * - * Returns: (transfer full): the #GstGLContext current on @thread or %NULL - * - * Must be called with the object lock held. - * - * Since: 1.6 - */ -GstGLContext * -gst_gl_display_get_gl_context_for_thread (GstGLDisplay * display, - GThread * thread) -{ - GstGLContext *context; - - g_return_val_if_fail (GST_IS_GL_DISPLAY (display), NULL); - - context = _get_gl_context_for_thread_unlocked (display, thread); - GST_DEBUG_OBJECT (display, "returning context %" GST_PTR_FORMAT " for thread " - "%p", context, thread); - - return context; -} - -static gboolean -_check_collision (GstGLContext * context, GstGLContext * collision) -{ - GThread *thread, *collision_thread; - gboolean ret = FALSE; - - if (!context || !collision) - return FALSE; - - thread = gst_gl_context_get_thread (context); - collision_thread = gst_gl_context_get_thread (collision); - - if (!thread || !collision_thread) { - ret = FALSE; - goto out; - } - - if (thread == collision_thread) { - ret = TRUE; - goto out; - } - -out: - if (thread) - g_thread_unref (thread); - if (collision_thread) - g_thread_unref (collision_thread); - - return ret; -} - -/** - * gst_gl_display_add_context: - * @display: a #GstGLDisplay - * @context: (transfer none): a #GstGLContext - * - * Returns: whether @context was successfully added. %FALSE may be returned - * if there already exists another context for @context's active thread. - * - * Must be called with the object lock held. - * - * Since: 1.6 - */ -gboolean -gst_gl_display_add_context (GstGLDisplay * display, GstGLContext * context) -{ - GstGLContext *collision = NULL; - GstGLDisplay *context_display; - gboolean ret = TRUE; - GThread *thread; - GWeakRef *ref; - - g_return_val_if_fail (GST_IS_GL_DISPLAY (display), FALSE); - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - - context_display = gst_gl_context_get_display (context); - g_assert (context_display == display); - gst_object_unref (context_display); - - thread = gst_gl_context_get_thread (context); - if (thread) { - collision = _get_gl_context_for_thread_unlocked (display, thread); - g_thread_unref (thread); - - /* adding the same context is a no-op */ - if (context == collision) { - GST_LOG_OBJECT (display, "Attempting to add the same GL context %" - GST_PTR_FORMAT ". Ignoring", context); - ret = TRUE; - goto out; - } - - if (_check_collision (context, collision)) { - GST_DEBUG_OBJECT (display, "Collision detected adding GL context " - "%" GST_PTR_FORMAT, context); - ret = FALSE; - goto out; - } - } - - ref = g_new0 (GWeakRef, 1); - g_weak_ref_init (ref, context); - - GST_DEBUG_OBJECT (display, "Adding GL context %" GST_PTR_FORMAT, context); - display->priv->contexts = g_list_prepend (display->priv->contexts, ref); - -out: - if (collision) - gst_object_unref (collision); - - GST_DEBUG_OBJECT (display, "%ssuccessfully inserted context %" GST_PTR_FORMAT, - ret ? "" : "un", context); - - return ret; -} diff --git a/gst-libs/gst/gl/gstgldisplay.h b/gst-libs/gst/gl/gstgldisplay.h deleted file mode 100644 index 7e8fe68a7..000000000 --- a/gst-libs/gst/gl/gstgldisplay.h +++ /dev/null @@ -1,149 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2007 David A. Schleef <ds@schleef.org> - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_DISPLAY_H__ -#define __GST_GL_DISPLAY_H__ - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_display_get_type (void); - -#define GST_TYPE_GL_DISPLAY (gst_gl_display_get_type()) -#define GST_GL_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY,GstGLDisplay)) -#define GST_GL_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY,GstGLDisplayClass)) -#define GST_IS_GL_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY)) -#define GST_IS_GL_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY)) -#define GST_GL_DISPLAY_CAST(obj) ((GstGLDisplay*)(obj)) -#define GST_GL_DISPLAY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_DISPLAY, GstGLDisplayClass)) - -/** - * GstGLDisplayType: - * @GST_GL_DISPLAY_TYPE_NONE: no display type - * @GST_GL_DISPLAY_TYPE_X11: X11 display - * @GST_GL_DISPLAY_TYPE_WAYLAND: Wayland display - * @GST_GL_DISPLAY_TYPE_COCOA: Cocoa display - * @GST_GL_DISPLAY_TYPE_WIN32: Win32 display - * @GST_GL_DISPLAY_TYPE_DISPMANX: Dispmanx display - * @GST_GL_DISPLAY_TYPE_EGL: EGL display - * @GST_GL_DISPLAY_TYPE_VIV_FB: Vivante Framebuffer display - * @GST_GL_DISPLAY_TYPE_ANY: any display type - */ -typedef enum -{ - GST_GL_DISPLAY_TYPE_NONE = 0, - GST_GL_DISPLAY_TYPE_X11 = (1 << 0), - GST_GL_DISPLAY_TYPE_WAYLAND = (1 << 1), - GST_GL_DISPLAY_TYPE_COCOA = (1 << 2), - GST_GL_DISPLAY_TYPE_WIN32 = (1 << 3), - GST_GL_DISPLAY_TYPE_DISPMANX = (1 << 4), - GST_GL_DISPLAY_TYPE_EGL = (1 << 5), - GST_GL_DISPLAY_TYPE_VIV_FB = (1 << 6), - - GST_GL_DISPLAY_TYPE_ANY = G_MAXUINT32 -} GstGLDisplayType; - -/** - * GstGLDisplay: - * - * The contents of a #GstGLDisplay are private and should only be accessed - * through the provided API - */ -struct _GstGLDisplay -{ - /* <private> */ - GstObject object; - - GstGLDisplayType type; - - /* <protected> */ - GList *windows; /* OBJECT lock */ - GMainContext *main_context; - GMainLoop *main_loop; - GSource *event_source; - - GstGLDisplayPrivate *priv; -}; - -struct _GstGLDisplayClass -{ - GstObjectClass object_class; - - guintptr (*get_handle) (GstGLDisplay * display); - GstGLWindow * (*create_window) (GstGLDisplay * display); - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstGLDisplay *gst_gl_display_new (void); - -#define gst_gl_display_lock(display) GST_OBJECT_LOCK (display) -#define gst_gl_display_unlock(display) GST_OBJECT_UNLOCK (display) - -GST_EXPORT -guintptr gst_gl_display_get_handle (GstGLDisplay * display); -GST_EXPORT -GstGLDisplayType gst_gl_display_get_handle_type (GstGLDisplay * display); -GST_EXPORT -void gst_gl_display_filter_gl_api (GstGLDisplay * display, - GstGLAPI gl_api); -GST_EXPORT -GstGLAPI gst_gl_display_get_gl_api (GstGLDisplay * display); -GST_EXPORT -GstGLAPI gst_gl_display_get_gl_api_unlocked (GstGLDisplay * display); - -/** - * GST_GL_DISPLAY_CONTEXT_TYPE: - * - * The name used in #GstContext queries for requesting a #GstGLDisplay - */ -#define GST_GL_DISPLAY_CONTEXT_TYPE "gst.gl.GLDisplay" -GST_EXPORT -void gst_context_set_gl_display (GstContext * context, GstGLDisplay * display); -GST_EXPORT -gboolean gst_context_get_gl_display (GstContext * context, GstGLDisplay ** display); - -GST_EXPORT -gboolean gst_gl_display_create_context (GstGLDisplay * display, - GstGLContext * other_context, GstGLContext ** p_context, GError **error); -GST_EXPORT -GstGLContext * gst_gl_display_get_gl_context_for_thread (GstGLDisplay * display, - GThread * thread); -GST_EXPORT -gboolean gst_gl_display_add_context (GstGLDisplay * display, - GstGLContext * context); - -GST_EXPORT -GstGLWindow * gst_gl_display_create_window (GstGLDisplay * display); -GST_EXPORT -gboolean gst_gl_display_remove_window (GstGLDisplay * display, GstGLWindow * window); -GST_EXPORT -GstGLWindow * gst_gl_display_find_window (GstGLDisplay * display, gpointer data, GCompareFunc compare_func); - -G_END_DECLS - -#endif /* __GST_GL_DISPLAY_H__ */ diff --git a/gst-libs/gst/gl/gstglfeature.c b/gst-libs/gst/gl/gstglfeature.c deleted file mode 100644 index a1cadc277..000000000 --- a/gst-libs/gst/gl/gstglfeature.c +++ /dev/null @@ -1,285 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include "gstglfeature.h" - -#include "gstglcontext.h" -#include "gstglfeature_private.h" -#include "gstglfuncs.h" - -#define GST_CAT_DEFAULT gl_feature -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -static void -_init_debug (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "glfeature", 0, - "OpenGL feature detection"); - g_once_init_leave (&_init, 1); - } -} - -/** - * gst_gl_check_extension: - * @name: the extension to search for - * @ext: the list of possible extensions - * - * Returns: whether @name is in the space seperated list of @ext - */ -gboolean -gst_gl_check_extension (const char *name, const gchar * ext) -{ - char *end; - int name_len, n; - - if (name == NULL || ext == NULL) - return FALSE; - - end = (char *) (ext + strlen (ext)); - - name_len = strlen (name); - - while (ext < end) { - n = strcspn (ext, " "); - - if ((name_len == n) && (!strncmp (name, ext, n))) - return TRUE; - ext += (n + 1); - } - - return FALSE; -} - -/* Define a set of arrays containing the functions required from GL - for each feature */ -#define GST_GL_EXT_BEGIN(name, \ - gl_availability, \ - min_gl_major, min_gl_minor, \ - min_gles_major, min_gles_minor, \ - namespaces, extension_names) \ - static const GstGLFeatureFunction gst_gl_ext_ ## name ## _funcs[] = { -#define GST_GL_EXT_FUNCTION(ret, name, args) \ - { G_STRINGIFY (name), G_STRUCT_OFFSET (GstGLFuncs, name) }, -#define GST_GL_EXT_END() \ - { NULL, 0 }, \ - }; -#include "glprototypes/all_functions.h" - -#undef GST_GL_EXT_BEGIN -#undef GST_GL_EXT_FUNCTION -#undef GST_GL_EXT_END - -#define GST_GL_EXT_BEGIN(name, \ - gl_availability, \ - min_gl_major, min_gl_minor, \ - min_gles_major, min_gles_minor, \ - namespaces, extension_names) \ - { G_STRINGIFY (name), gl_availability, min_gl_major, min_gl_minor, min_gles_major, \ - min_gles_minor, namespaces, extension_names, \ - gst_gl_ext_ ## name ## _funcs }, -#define GST_GL_EXT_FUNCTION(ret, name, args) -#define GST_GL_EXT_END() - -static const GstGLFeatureData gst_gl_feature_ext_functions_data[] = { -#include "glprototypes/all_functions.h" -}; - -#undef GST_GL_EXT_BEGIN -#undef GST_GL_EXT_FUNCTION -#undef GST_GL_EXT_END - -static gboolean -_gst_gl_feature_check_for_extension (const GstGLFeatureData * data, - const char *driver_prefix, const char *extensions_string, - const char **suffix) -{ - const char *namespace, *namespace_suffix; - unsigned int namespace_len; - - g_return_val_if_fail (suffix != NULL, FALSE); - - for (namespace = data->namespaces; *namespace; - namespace += strlen (namespace) + 1) { - const char *extension; - GString *full_extension_name = g_string_new (""); - - /* If the namespace part contains a ':' then the suffix for - the function names is different from the name space */ - if ((namespace_suffix = strchr (namespace, ':'))) { - namespace_len = namespace_suffix - namespace; - namespace_suffix++; - } else { - namespace_len = strlen (namespace); - namespace_suffix = namespace; - } - - for (extension = data->extension_names; *extension; - extension += strlen (extension) + 1) { - g_string_assign (full_extension_name, driver_prefix); - g_string_append_c (full_extension_name, '_'); - g_string_append_len (full_extension_name, namespace, namespace_len); - g_string_append_c (full_extension_name, '_'); - g_string_append (full_extension_name, extension); - - if (gst_gl_check_extension (full_extension_name->str, extensions_string)) { - GST_TRACE ("found %s in extension string", full_extension_name->str); - break; - } - } - - g_string_free (full_extension_name, TRUE); - - /* If we found an extension with this namespace then use it - as the suffix */ - if (*extension) { - *suffix = namespace_suffix; - return TRUE; - } - } - - return FALSE; -} - -gboolean -_gst_gl_feature_check (GstGLContext * context, - const char *driver_prefix, - const GstGLFeatureData * data, - int gl_major, int gl_minor, const char *extensions_string) -{ - char *full_function_name = NULL; - gboolean in_core = FALSE; - const char *suffix = NULL; - int func_num; - GstGLFuncs *gst_gl = context->gl_vtable; - guint gl_min = 0, gl_maj = 0; - GstGLAPI gl_api = gst_gl_context_get_gl_api (context); - - if (gl_api & (GST_GL_API_OPENGL | GST_GL_API_OPENGL3)) { - gl_maj = data->min_gl_major; - gl_min = data->min_gl_minor; - } else if (gl_api & (GST_GL_API_GLES1 | GST_GL_API_GLES2)) { - gl_maj = data->min_gles_major; - gl_min = data->min_gles_minor; - } - - GST_DEBUG ("%s, 0x%x, %d.%d vs 0x%x, %d.%d", data->feature_name, - data->gl_availability, gl_maj, gl_min, - gst_gl_context_get_gl_api (context), gl_major, gl_minor); - - /* First check whether the functions should be directly provided by - GL */ - if (gst_gl_context_check_gl_version (context, data->gl_availability, gl_maj, - gl_min)) { - in_core = TRUE; - suffix = ""; - } else { - /* Otherwise try all of the extensions */ - if (!_gst_gl_feature_check_for_extension (data, driver_prefix, - extensions_string, &suffix)) - goto error; - } - - /* If we couldn't find anything that provides the functions then - give up */ - if (suffix == NULL) - goto error; - - /* Try to get all of the entry points */ - for (func_num = 0; data->functions[func_num].name; func_num++) { - void *func; - - g_free (full_function_name); - - full_function_name = g_strconcat ("gl", data->functions[func_num].name, - suffix, NULL); - GST_TRACE ("%s should %sbe in core", full_function_name, - in_core ? "" : "not "); - func = gst_gl_context_get_proc_address (context, full_function_name); - - if (func == NULL && in_core) { - GST_TRACE ("%s was not found in core, trying the extension version", - full_function_name); - if (!_gst_gl_feature_check_for_extension (data, driver_prefix, - extensions_string, &suffix)) { - goto error; - } else { - g_free (full_function_name); - full_function_name = g_strconcat ("gl", data->functions[func_num].name, - suffix, NULL); - func = gst_gl_context_get_proc_address (context, full_function_name); - } - } - - if (func == NULL) { - goto error; - } - - /* Set the function pointer in the context */ - *(void **) ((guint8 *) gst_gl + - data->functions[func_num].pointer_offset) = func; - - } - - g_free (full_function_name); - - return TRUE; - - /* If the extension isn't found or one of the functions wasn't found - * then set all of the functions pointers to NULL so we can safely - * do feature testing by just looking at the function pointers */ -error: - GST_DEBUG ("failed to find feature %s", data->feature_name); - - for (func_num = 0; data->functions[func_num].name; func_num++) { - *(void **) ((guint8 *) gst_gl + - data->functions[func_num].pointer_offset) = NULL; - } - - if (full_function_name) { - GST_DEBUG ("failed to find function %s", full_function_name); - g_free (full_function_name); - } - - return FALSE; -} - -void -_gst_gl_feature_check_ext_functions (GstGLContext * context, - int gl_major, int gl_minor, const char *gl_extensions) -{ - int i; - - _init_debug (); - - for (i = 0; i < G_N_ELEMENTS (gst_gl_feature_ext_functions_data); i++) { - _gst_gl_feature_check (context, "GL", - gst_gl_feature_ext_functions_data + i, gl_major, gl_minor, - gl_extensions); - } -} diff --git a/gst-libs/gst/gl/gstglfeature.h b/gst-libs/gst/gl/gstglfeature.h deleted file mode 100644 index 201712257..000000000 --- a/gst-libs/gst/gl/gstglfeature.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * - */ - -#ifndef __GST_GL_FEATURE_H__ -#define __GST_GL_FEATURE_H__ - -#include <gst/gst.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -#define GST_GL_CHECK_GL_VERSION(driver_major, driver_minor, \ - target_major, target_minor) \ - ((driver_major) > (target_major) || \ - ((driver_major) == (target_major) && (driver_minor) >= (target_minor))) - -GST_EXPORT -gboolean gst_gl_check_extension (const char *name, const gchar * ext); - -G_END_DECLS - -#endif /* __GST_GL_FEATURE_H__ */ diff --git a/gst-libs/gst/gl/gstglfeature_private.h b/gst-libs/gst/gl/gstglfeature_private.h deleted file mode 100644 index db4a6ea78..000000000 --- a/gst-libs/gst/gl/gstglfeature_private.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -/* - * Cogl - * - * An object oriented GL/GLES Abstraction/Utility Layer - * - * Copyright (C) 2009 Intel Corporation. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library. If not, see <http://www.gnu.org/licenses/>. - * - * - */ - -#ifndef __GST_GL_FEATURE_PRIVATE_H__ -#define __GST_GL_FEATURE_PRIVATE_H__ - -#include <gst/gst.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -typedef struct _GstGLFeatureFunction GstGLFeatureFunction; - -struct _GstGLFeatureFunction -{ - /* The name of the function without the "EXT" or "ARB" suffix */ - const char *name; - /* The offset in the context of where to store the function pointer */ - unsigned int pointer_offset; -}; - -typedef struct _GstGLFeatureData GstGLFeatureData; - -struct _GstGLFeatureData -{ - /* name of the feature */ - const char *feature_name; - /* Flags specifying which versions of GL the feature is available - in core in */ - GstGLAPI gl_availability; - /* A minimum GL version which the functions should be defined in - without needing an extension. Set to 255, 255 if it's only - provided in an extension */ - int min_gl_major, min_gl_minor; - /* A minimum GLES version which the functions should be defined in - without needing an extension. Set to 255, 255 if it's only - provided in an extension */ - int min_gles_major, min_gles_minor; - /* \0 separated list of namespaces to try. Eg "EXT\0ARB\0" */ - const char *namespaces; - /* \0 separated list of required extension names without the GL_EXT - or GL_ARB prefix. Any of the extensions must be available for the - feature to be considered available. If the suffix for an - extension is different from the namespace, you can specify it - with a ':' after the namespace */ - const char *extension_names; - /* A list of functions required for this feature. Terminated with a - NULL name */ - const GstGLFeatureFunction *functions; -}; - -G_GNUC_INTERNAL gboolean -_gst_gl_feature_check (GstGLContext *context, - const char *driver_prefix, - const GstGLFeatureData *data, - int gl_major, - int gl_minor, - const char *extensions_string); - -G_GNUC_INTERNAL void -_gst_gl_feature_check_ext_functions (GstGLContext *context, - int gl_major, - int gl_minor, - const char *gl_extensions); - -G_END_DECLS - -#endif /* __GST_GL_FEATURE_PRIVATE_H__ */ diff --git a/gst-libs/gst/gl/gstglfilter.c b/gst-libs/gst/gl/gstglfilter.c deleted file mode 100644 index 5c9e140fd..000000000 --- a/gst-libs/gst/gl/gstglfilter.c +++ /dev/null @@ -1,1223 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2007 David Schleef <ds@schleef.org> - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglfilter - * @title: GstGLFilter - * @short_description: GstBaseTransform subclass for dealing with RGBA textures - * @see_also: #GstBaseTransform, #GstGLContext, #GstGLFramebuffer - * - * #GstGLFilter helps to implement simple OpenGL filter elements taking a - * single input and producing a single output with a #GstGLFramebuffer - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/video/gstvideometa.h> - -#include "gstglfilter.h" - -#include "gstglfuncs.h" - -#define GST_CAT_DEFAULT gst_gl_filter_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -/* *INDENT-OFF* */ -static GstStaticPadTemplate gst_gl_filter_src_pad_template = -GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "), " - "format = (string) RGBA, " - "width = " GST_VIDEO_SIZE_RANGE ", " - "height = " GST_VIDEO_SIZE_RANGE ", " - "framerate = " GST_VIDEO_FPS_RANGE "," - "texture-target = (string) 2D ; " - "video/x-raw(ANY), " - "format = (string) RGBA, " - "width = " GST_VIDEO_SIZE_RANGE ", " - "height = " GST_VIDEO_SIZE_RANGE ", " - "framerate = " GST_VIDEO_FPS_RANGE "," - "texture-target = (string) 2D" - )); - -static GstStaticPadTemplate gst_gl_filter_sink_pad_template = -GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS ("video/x-raw(ANY), " - "format = (string) RGBA, " - "width = " GST_VIDEO_SIZE_RANGE ", " - "height = " GST_VIDEO_SIZE_RANGE ", " - "framerate = " GST_VIDEO_FPS_RANGE "," - "texture-target = (string) 2D ; " - "video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "), " - "format = (string) RGBA, " - "width = " GST_VIDEO_SIZE_RANGE ", " - "height = " GST_VIDEO_SIZE_RANGE ", " - "framerate = " GST_VIDEO_FPS_RANGE "," - "texture-target = (string) 2D" - )); -/* *INDENT-ON* */ - -/* Properties */ -enum -{ - PROP_0, -}; - -#define gst_gl_filter_parent_class parent_class -G_DEFINE_TYPE_WITH_CODE (GstGLFilter, gst_gl_filter, GST_TYPE_GL_BASE_FILTER, - GST_DEBUG_CATEGORY_INIT (gst_gl_filter_debug, "glfilter", 0, - "glfilter element"); - ); - -static void gst_gl_filter_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec); -static void gst_gl_filter_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec); - -static GstCaps *gst_gl_filter_transform_caps (GstBaseTransform * bt, - GstPadDirection direction, GstCaps * caps, GstCaps * filter); -static GstCaps *default_transform_internal_caps (GstGLFilter * filter, - GstPadDirection direction, GstCaps * caps, GstCaps * filter_caps); -static GstCaps *gst_gl_filter_fixate_caps (GstBaseTransform * bt, - GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); -static void gst_gl_filter_reset (GstGLFilter * filter); -static gboolean gst_gl_filter_stop (GstBaseTransform * bt); -static gboolean gst_gl_filter_get_unit_size (GstBaseTransform * trans, - GstCaps * caps, gsize * size); -static GstFlowReturn gst_gl_filter_transform (GstBaseTransform * bt, - GstBuffer * inbuf, GstBuffer * outbuf); -static gboolean gst_gl_filter_propose_allocation (GstBaseTransform * trans, - GstQuery * decide_query, GstQuery * query); -static gboolean gst_gl_filter_decide_allocation (GstBaseTransform * trans, - GstQuery * query); -static gboolean gst_gl_filter_set_caps (GstBaseTransform * bt, GstCaps * incaps, - GstCaps * outcaps); -static void gst_gl_filter_gl_stop (GstGLBaseFilter * filter); -static gboolean gst_gl_filter_gl_set_caps (GstGLBaseFilter * bt, - GstCaps * incaps, GstCaps * outcaps); - -void -gst_gl_filter_add_rgba_pad_templates (GstGLFilterClass * klass) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - gst_element_class_add_static_pad_template (element_class, - &gst_gl_filter_src_pad_template); - gst_element_class_add_static_pad_template (element_class, - &gst_gl_filter_sink_pad_template); -} - -static void -gst_gl_filter_class_init (GstGLFilterClass * klass) -{ - GObjectClass *gobject_class; - - gobject_class = (GObjectClass *) klass; - - gobject_class->set_property = gst_gl_filter_set_property; - gobject_class->get_property = gst_gl_filter_get_property; - - GST_BASE_TRANSFORM_CLASS (klass)->transform_caps = - gst_gl_filter_transform_caps; - GST_BASE_TRANSFORM_CLASS (klass)->fixate_caps = gst_gl_filter_fixate_caps; - GST_BASE_TRANSFORM_CLASS (klass)->transform = gst_gl_filter_transform; - GST_BASE_TRANSFORM_CLASS (klass)->stop = gst_gl_filter_stop; - GST_BASE_TRANSFORM_CLASS (klass)->set_caps = gst_gl_filter_set_caps; - GST_BASE_TRANSFORM_CLASS (klass)->propose_allocation = - gst_gl_filter_propose_allocation; - GST_BASE_TRANSFORM_CLASS (klass)->decide_allocation = - gst_gl_filter_decide_allocation; - GST_BASE_TRANSFORM_CLASS (klass)->get_unit_size = gst_gl_filter_get_unit_size; - - GST_GL_BASE_FILTER_CLASS (klass)->gl_stop = gst_gl_filter_gl_stop; - GST_GL_BASE_FILTER_CLASS (klass)->gl_set_caps = gst_gl_filter_gl_set_caps; - - klass->transform_internal_caps = default_transform_internal_caps; -} - -static void -gst_gl_filter_init (GstGLFilter * filter) -{ - filter->draw_attr_position_loc = -1; - filter->draw_attr_texture_loc = -1; -} - -static void -gst_gl_filter_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec) -{ - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_gl_filter_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec) -{ - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_gl_filter_reset (GstGLFilter * filter) -{ - gst_caps_replace (&filter->out_caps, NULL); -} - -static gboolean -gst_gl_filter_stop (GstBaseTransform * bt) -{ - GstGLFilter *filter = GST_GL_FILTER (bt); - - gst_gl_filter_reset (filter); - - return GST_BASE_TRANSFORM_CLASS (parent_class)->stop (bt); -} - -static void -gst_gl_filter_gl_stop (GstGLBaseFilter * base_filter) -{ - GstGLFilter *filter = GST_GL_FILTER (base_filter); - GstGLContext *context = base_filter->context; - const GstGLFuncs *gl = context->gl_vtable; - - if (filter->vao) { - gl->DeleteVertexArrays (1, &filter->vao); - filter->vao = 0; - } - - if (filter->vertex_buffer) { - gl->DeleteBuffers (1, &filter->vertex_buffer); - filter->vertex_buffer = 0; - } - - if (filter->vbo_indices) { - gl->DeleteBuffers (1, &filter->vbo_indices); - filter->vbo_indices = 0; - } - - if (filter->fbo != NULL) { - gst_object_unref (filter->fbo); - filter->fbo = NULL; - } - - filter->default_shader = NULL; - filter->draw_attr_position_loc = -1; - filter->draw_attr_texture_loc = -1; - - GST_GL_BASE_FILTER_CLASS (parent_class)->gl_stop (base_filter); -} - -static GstCaps * -gst_gl_filter_fixate_caps (GstBaseTransform * bt, - GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) -{ - GstStructure *ins, *outs; - const GValue *from_par, *to_par; - GValue fpar = { 0, }, tpar = { - 0,}; - - othercaps = gst_caps_make_writable (othercaps); - othercaps = gst_caps_truncate (othercaps); - - GST_DEBUG_OBJECT (bt, "trying to fixate othercaps %" GST_PTR_FORMAT - " based on caps %" GST_PTR_FORMAT, othercaps, caps); - - ins = gst_caps_get_structure (caps, 0); - outs = gst_caps_get_structure (othercaps, 0); - - from_par = gst_structure_get_value (ins, "pixel-aspect-ratio"); - to_par = gst_structure_get_value (outs, "pixel-aspect-ratio"); - - /* If we're fixating from the sinkpad we always set the PAR and - * assume that missing PAR on the sinkpad means 1/1 and - * missing PAR on the srcpad means undefined - */ - if (direction == GST_PAD_SINK) { - if (!from_par) { - g_value_init (&fpar, GST_TYPE_FRACTION); - gst_value_set_fraction (&fpar, 1, 1); - from_par = &fpar; - } - if (!to_par) { - g_value_init (&tpar, GST_TYPE_FRACTION); - gst_value_set_fraction (&tpar, 1, 1); - to_par = &tpar; - } - } else { - if (!to_par) { - g_value_init (&tpar, GST_TYPE_FRACTION); - gst_value_set_fraction (&tpar, 1, 1); - to_par = &tpar; - - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1, - NULL); - } - if (!from_par) { - g_value_init (&fpar, GST_TYPE_FRACTION); - gst_value_set_fraction (&fpar, 1, 1); - from_par = &fpar; - } - } - - /* we have both PAR but they might not be fixated */ - { - gint from_w, from_h, from_par_n, from_par_d, to_par_n, to_par_d; - gint w = 0, h = 0; - gint from_dar_n, from_dar_d; - gint num, den; - - /* from_par should be fixed */ - g_return_val_if_fail (gst_value_is_fixed (from_par), othercaps); - - from_par_n = gst_value_get_fraction_numerator (from_par); - from_par_d = gst_value_get_fraction_denominator (from_par); - - gst_structure_get_int (ins, "width", &from_w); - gst_structure_get_int (ins, "height", &from_h); - - gst_structure_get_int (outs, "width", &w); - gst_structure_get_int (outs, "height", &h); - - /* if both width and height are already fixed, we can't do anything - * about it anymore */ - if (w && h) { - GST_DEBUG_OBJECT (bt, "dimensions already set to %dx%d, not fixating", - w, h); - if (!gst_value_is_fixed (to_par)) { - GST_DEBUG_OBJECT (bt, "fixating to_par to %dx%d", 1, 1); - if (gst_structure_has_field (outs, "pixel-aspect-ratio")) - gst_structure_fixate_field_nearest_fraction (outs, - "pixel-aspect-ratio", 1, 1); - } - goto done; - } - - /* Calculate input DAR */ - if (!gst_util_fraction_multiply (from_w, from_h, from_par_n, from_par_d, - &from_dar_n, &from_dar_d)) { - GST_ELEMENT_ERROR (bt, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - GST_DEBUG_OBJECT (bt, "Input DAR is %d/%d", from_dar_n, from_dar_d); - - /* If either width or height are fixed there's not much we - * can do either except choosing a height or width and PAR - * that matches the DAR as good as possible - */ - if (h) { - gint num, den; - - GST_DEBUG_OBJECT (bt, "height is fixed (%d)", h); - - if (!gst_value_is_fixed (to_par)) { - /* (shortcut) copy-paste (??) of videoscale seems to aim for 1/1, - * so let's make it so ... - * especially if following code assumes fixed */ - GST_DEBUG_OBJECT (bt, "fixating to_par to 1x1"); - gst_structure_fixate_field_nearest_fraction (outs, - "pixel-aspect-ratio", 1, 1); - to_par = gst_structure_get_value (outs, "pixel-aspect-ratio"); - } - - /* PAR is fixed, choose the height that is nearest to the - * height with the same DAR */ - to_par_n = gst_value_get_fraction_numerator (to_par); - to_par_d = gst_value_get_fraction_denominator (to_par); - - GST_DEBUG_OBJECT (bt, "PAR is fixed %d/%d", to_par_n, to_par_d); - - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_d, - to_par_n, &num, &den)) { - GST_ELEMENT_ERROR (bt, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - w = (guint) gst_util_uint64_scale_int (h, num, den); - gst_structure_fixate_field_nearest_int (outs, "width", w); - - goto done; - } else if (w) { - gint num, den; - - GST_DEBUG_OBJECT (bt, "width is fixed (%d)", w); - - if (!gst_value_is_fixed (to_par)) { - /* (shortcut) copy-paste (??) of videoscale seems to aim for 1/1, - * so let's make it so ... - * especially if following code assumes fixed */ - GST_DEBUG_OBJECT (bt, "fixating to_par to 1x1"); - gst_structure_fixate_field_nearest_fraction (outs, - "pixel-aspect-ratio", 1, 1); - to_par = gst_structure_get_value (outs, "pixel-aspect-ratio"); - } - - /* PAR is fixed, choose the height that is nearest to the - * height with the same DAR */ - to_par_n = gst_value_get_fraction_numerator (to_par); - to_par_d = gst_value_get_fraction_denominator (to_par); - - GST_DEBUG_OBJECT (bt, "PAR is fixed %d/%d", to_par_n, to_par_d); - - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_d, - to_par_n, &num, &den)) { - GST_ELEMENT_ERROR (bt, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - h = (guint) gst_util_uint64_scale_int (w, den, num); - gst_structure_fixate_field_nearest_int (outs, "height", h); - - goto done; - } else if (gst_value_is_fixed (to_par)) { - GstStructure *tmp; - gint set_h, set_w, f_h, f_w; - - to_par_n = gst_value_get_fraction_numerator (to_par); - to_par_d = gst_value_get_fraction_denominator (to_par); - - /* Calculate scale factor for the PAR change */ - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_n, - to_par_d, &num, &den)) { - GST_ELEMENT_ERROR (bt, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - /* Try to keep the input height */ - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "height", from_h); - gst_structure_get_int (tmp, "height", &set_h); - - /* This might have failed but try to scale the width - * to keep the DAR nonetheless */ - w = (guint) gst_util_uint64_scale_int (set_h, num, den); - gst_structure_fixate_field_nearest_int (tmp, "width", w); - gst_structure_get_int (tmp, "width", &set_w); - gst_structure_free (tmp); - - /* We kept the DAR and the height is nearest to the original height */ - if (set_w == w) { - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, set_h, NULL); - goto done; - } - - f_h = set_h; - f_w = set_w; - - /* If the former failed, try to keep the input width at least */ - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "width", from_w); - gst_structure_get_int (tmp, "width", &set_w); - - /* This might have failed but try to scale the width - * to keep the DAR nonetheless */ - h = (guint) gst_util_uint64_scale_int (set_w, den, num); - gst_structure_fixate_field_nearest_int (tmp, "height", h); - gst_structure_get_int (tmp, "height", &set_h); - gst_structure_free (tmp); - - /* We kept the DAR and the width is nearest to the original width */ - if (set_h == h) { - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, set_h, NULL); - goto done; - } - - /* If all this failed, keep the height that was nearest to the orignal - * height and the nearest possible width. This changes the DAR but - * there's not much else to do here. - */ - gst_structure_set (outs, "width", G_TYPE_INT, f_w, "height", G_TYPE_INT, - f_h, NULL); - goto done; - } else { - GstStructure *tmp; - gint set_h, set_w, set_par_n, set_par_d, tmp2; - - /* width, height and PAR are not fixed */ - - /* First try to keep the height and width as good as possible - * and scale PAR */ - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "height", from_h); - gst_structure_get_int (tmp, "height", &set_h); - gst_structure_fixate_field_nearest_int (tmp, "width", from_w); - gst_structure_get_int (tmp, "width", &set_w); - - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_h, set_w, - &to_par_n, &to_par_d)) { - GST_ELEMENT_ERROR (bt, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - gst_structure_free (tmp); - goto done; - } - - if (!gst_structure_has_field (tmp, "pixel-aspect-ratio")) - gst_structure_set_value (tmp, "pixel-aspect-ratio", to_par); - gst_structure_fixate_field_nearest_fraction (tmp, "pixel-aspect-ratio", - to_par_n, to_par_d); - gst_structure_get_fraction (tmp, "pixel-aspect-ratio", &set_par_n, - &set_par_d); - gst_structure_free (tmp); - - if (set_par_n == to_par_n && set_par_d == to_par_d) { - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, set_h, NULL); - - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - goto done; - } - - /* Otherwise try to scale width to keep the DAR with the set - * PAR and height */ - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_par_d, - set_par_n, &num, &den)) { - GST_ELEMENT_ERROR (bt, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - w = (guint) gst_util_uint64_scale_int (set_h, num, den); - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "width", w); - gst_structure_get_int (tmp, "width", &tmp2); - gst_structure_free (tmp); - - if (tmp2 == w) { - gst_structure_set (outs, "width", G_TYPE_INT, tmp2, "height", - G_TYPE_INT, set_h, NULL); - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - goto done; - } - - /* ... or try the same with the height */ - h = (guint) gst_util_uint64_scale_int (set_w, den, num); - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "height", h); - gst_structure_get_int (tmp, "height", &tmp2); - gst_structure_free (tmp); - - if (tmp2 == h) { - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, tmp2, NULL); - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - goto done; - } - - /* If all fails we can't keep the DAR and take the nearest values - * for everything from the first try */ - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, set_h, NULL); - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - } - } - - -done: - othercaps = gst_caps_fixate (othercaps); - - GST_DEBUG_OBJECT (bt, "fixated othercaps to %" GST_PTR_FORMAT, othercaps); - - if (from_par == &fpar) - g_value_unset (&fpar); - if (to_par == &tpar) - g_value_unset (&tpar); - - return othercaps; -} - -/* copies the given caps */ -static GstCaps * -gst_gl_filter_caps_remove_size (GstCaps * caps) -{ - GstStructure *st; - GstCapsFeatures *f; - gint i, n; - GstCaps *res; - - res = gst_caps_new_empty (); - - n = gst_caps_get_size (caps); - for (i = 0; i < n; i++) { - st = gst_caps_get_structure (caps, i); - f = gst_caps_get_features (caps, i); - - /* If this is already expressed by the existing caps - * skip this structure */ - if (i > 0 && gst_caps_is_subset_structure_full (res, st, f)) - continue; - - st = gst_structure_copy (st); - gst_structure_set (st, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT, - "height", GST_TYPE_INT_RANGE, 1, G_MAXINT, NULL); - - /* if pixel aspect ratio, make a range of it */ - if (gst_structure_has_field (st, "pixel-aspect-ratio")) { - gst_structure_set (st, "pixel-aspect-ratio", - GST_TYPE_FRACTION_RANGE, 1, G_MAXINT, G_MAXINT, 1, NULL); - } - - gst_caps_append_structure_full (res, st, gst_caps_features_copy (f)); - } - - return res; -} - -static GstCaps * -gst_gl_filter_set_caps_features (const GstCaps * caps, - const gchar * feature_name) -{ - GstCaps *ret = gst_caps_copy (caps); - guint n = gst_caps_get_size (ret); - guint i = 0; - - for (i = 0; i < n; i++) { - gst_caps_set_features (ret, i, - gst_caps_features_from_string (GST_CAPS_FEATURE_MEMORY_GL_MEMORY)); - } - - return ret; -} - -static GstCaps * -default_transform_internal_caps (GstGLFilter * filter, - GstPadDirection direction, GstCaps * caps, GstCaps * filter_caps) -{ - GstCaps *tmp = gst_gl_filter_caps_remove_size (caps); - - GST_DEBUG_OBJECT (filter, "size removal returned caps %" GST_PTR_FORMAT, tmp); - return tmp; -} - -static GstCaps * -gst_gl_filter_transform_caps (GstBaseTransform * bt, - GstPadDirection direction, GstCaps * caps, GstCaps * filter_caps) -{ - GstGLFilter *filter = GST_GL_FILTER (bt); - GstCaps *tmp = NULL; - GstCaps *result = NULL; - - if (gst_base_transform_is_passthrough (bt)) { - tmp = gst_caps_ref (caps); - } else { - tmp = GST_GL_FILTER_GET_CLASS (filter)->transform_internal_caps (filter, - direction, caps, NULL); - - result = - gst_gl_filter_set_caps_features (tmp, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY); - gst_caps_unref (tmp); - tmp = result; - } - - if (filter_caps) { - result = - gst_caps_intersect_full (filter_caps, tmp, GST_CAPS_INTERSECT_FIRST); - gst_caps_unref (tmp); - } else { - result = tmp; - } - - GST_DEBUG_OBJECT (bt, "returning caps: %" GST_PTR_FORMAT, result); - - return result; -} - -static gboolean -gst_gl_filter_get_unit_size (GstBaseTransform * trans, GstCaps * caps, - gsize * size) -{ - gboolean ret = FALSE; - GstVideoInfo info; - - ret = gst_video_info_from_caps (&info, caps); - if (ret) - *size = GST_VIDEO_INFO_SIZE (&info); - - return TRUE; -} - -static gboolean -gst_gl_filter_gl_set_caps (GstGLBaseFilter * bt, GstCaps * incaps, - GstCaps * outcaps) -{ - GstGLFilter *filter = GST_GL_FILTER (bt); - GstGLFilterClass *filter_class = GST_GL_FILTER_GET_CLASS (filter); - GstGLContext *context = GST_GL_BASE_FILTER (filter)->context; - gint out_width, out_height; - - out_width = GST_VIDEO_INFO_WIDTH (&filter->out_info); - out_height = GST_VIDEO_INFO_HEIGHT (&filter->out_info); - - if (filter->fbo) - gst_object_unref (filter->fbo); - - if (!(filter->fbo = - gst_gl_framebuffer_new_with_default_depth (context, out_width, - out_height))) - goto context_error; - - if (filter_class->init_fbo) { - if (!filter_class->init_fbo (filter)) - goto error; - } - - return TRUE; - -context_error: - { - GST_ELEMENT_ERROR (filter, RESOURCE, NOT_FOUND, ("Could not generate FBO"), - (NULL)); - return FALSE; - } -error: - { - GST_ELEMENT_ERROR (filter, LIBRARY, INIT, - ("Subclass failed to initialize."), (NULL)); - return FALSE; - } -} - -static gboolean -gst_gl_filter_set_caps (GstBaseTransform * bt, GstCaps * incaps, - GstCaps * outcaps) -{ - GstGLFilter *filter; - GstGLFilterClass *filter_class; - - filter = GST_GL_FILTER (bt); - filter_class = GST_GL_FILTER_GET_CLASS (filter); - - if (!gst_video_info_from_caps (&filter->in_info, incaps)) - goto wrong_caps; - if (!gst_video_info_from_caps (&filter->out_info, outcaps)) - goto wrong_caps; - - if (filter_class->set_caps) { - if (!filter_class->set_caps (filter, incaps, outcaps)) - goto error; - } - - gst_caps_replace (&filter->out_caps, outcaps); - - GST_DEBUG_OBJECT (filter, "set_caps %dx%d in %" GST_PTR_FORMAT - " out %" GST_PTR_FORMAT, - GST_VIDEO_INFO_WIDTH (&filter->out_info), - GST_VIDEO_INFO_HEIGHT (&filter->out_info), incaps, outcaps); - - return GST_BASE_TRANSFORM_CLASS (parent_class)->set_caps (bt, incaps, - outcaps); - -/* ERRORS */ -wrong_caps: - { - GST_WARNING ("Wrong caps"); - return FALSE; - } -error: - { - return FALSE; - } -} - -static gboolean -gst_gl_filter_propose_allocation (GstBaseTransform * trans, - GstQuery * decide_query, GstQuery * query) -{ - GstGLFilter *filter = GST_GL_FILTER (trans); - GstGLContext *context = GST_GL_BASE_FILTER (filter)->context; - GstCaps *caps; - GstVideoInfo info; - guint size; - GstBufferPool *pool = NULL; - gboolean need_pool; - - gst_query_parse_allocation (query, &caps, &need_pool); - - if (caps == NULL) - goto no_caps; - - if (!gst_video_info_from_caps (&info, caps)) - goto invalid_caps; - - /* the normal size of a frame */ - size = info.size; - - if (need_pool) { - GstStructure *config; - - GST_DEBUG_OBJECT (filter, "create new pool"); - pool = gst_gl_buffer_pool_new (context); - - config = gst_buffer_pool_get_config (pool); - gst_buffer_pool_config_set_params (config, caps, size, 0, 0); - - if (!gst_buffer_pool_set_config (pool, config)) { - g_object_unref (pool); - goto config_failed; - } - } - - gst_query_add_allocation_pool (query, pool, size, 1, 0); - if (pool) - g_object_unref (pool); - - if (context->gl_vtable->FenceSync) - gst_query_add_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, 0); - - return TRUE; - - /* ERRORS */ -no_caps: - { - GST_DEBUG_OBJECT (trans, "no caps specified"); - return FALSE; - } -invalid_caps: - { - GST_DEBUG_OBJECT (trans, "invalid caps specified"); - return FALSE; - } -config_failed: - { - GST_DEBUG_OBJECT (trans, "failed setting config"); - return FALSE; - } -} - -static gboolean -gst_gl_filter_decide_allocation (GstBaseTransform * trans, GstQuery * query) -{ - GstGLContext *context; - GstBufferPool *pool = NULL; - GstStructure *config; - GstCaps *caps; - guint min, max, size; - gboolean update_pool; - - gst_query_parse_allocation (query, &caps, NULL); - if (!caps) - return FALSE; - - /* get gl context */ - if (!GST_BASE_TRANSFORM_CLASS (parent_class)->decide_allocation (trans, - query)) - return FALSE; - - context = GST_GL_BASE_FILTER (trans)->context; - - if (gst_query_get_n_allocation_pools (query) > 0) { - gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max); - - update_pool = TRUE; - } else { - GstVideoInfo vinfo; - - gst_video_info_init (&vinfo); - gst_video_info_from_caps (&vinfo, caps); - size = vinfo.size; - min = max = 0; - update_pool = FALSE; - } - - if (!pool || !GST_IS_GL_BUFFER_POOL (pool)) { - if (pool) - gst_object_unref (pool); - pool = gst_gl_buffer_pool_new (context); - } - - config = gst_buffer_pool_get_config (pool); - - gst_buffer_pool_config_set_params (config, caps, size, min, max); - gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META); - if (gst_query_find_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, NULL)) - gst_buffer_pool_config_add_option (config, - GST_BUFFER_POOL_OPTION_GL_SYNC_META); - - gst_buffer_pool_set_config (pool, config); - - if (update_pool) - gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max); - else - gst_query_add_allocation_pool (query, pool, size, min, max); - - gst_object_unref (pool); - - return TRUE; -} - -/** - * gst_gl_filter_filter_texture: - * @filter: a #GstGLFilter - * @inbuf: an input buffer - * @outbuf: an output buffer - * - * Calls filter_texture vfunc with correctly mapped #GstGLMemorys - * - * Returns: whether the transformation succeeded - * - * Since: 1.4 - */ -gboolean -gst_gl_filter_filter_texture (GstGLFilter * filter, GstBuffer * inbuf, - GstBuffer * outbuf) -{ - GstGLFilterClass *filter_class; - GstMemory *in_tex, *out_tex; - GstVideoFrame gl_frame, out_frame; - gboolean ret; - - filter_class = GST_GL_FILTER_GET_CLASS (filter); - - if (!gst_video_frame_map (&gl_frame, &filter->in_info, inbuf, - GST_MAP_READ | GST_MAP_GL)) { - ret = FALSE; - goto inbuf_error; - } - - in_tex = gl_frame.map[0].memory; - if (!gst_is_gl_memory (in_tex)) { - ret = FALSE; - GST_ERROR_OBJECT (filter, "Input memory must be GstGLMemory"); - goto unmap_out_error; - } - - if (!gst_video_frame_map (&out_frame, &filter->out_info, outbuf, - GST_MAP_WRITE | GST_MAP_GL)) { - ret = FALSE; - goto unmap_out_error; - } - - out_tex = out_frame.map[0].memory; - g_return_val_if_fail (gst_is_gl_memory (out_tex), FALSE); - - GST_DEBUG ("calling filter_texture with textures in:%i out:%i", - GST_GL_MEMORY_CAST (in_tex)->tex_id, - GST_GL_MEMORY_CAST (out_tex)->tex_id); - - g_assert (filter_class->filter_texture); - - ret = filter_class->filter_texture (filter, GST_GL_MEMORY_CAST (in_tex), - GST_GL_MEMORY_CAST (out_tex)); - - gst_video_frame_unmap (&out_frame); -unmap_out_error: - gst_video_frame_unmap (&gl_frame); -inbuf_error: - - return ret; -} - -static void -_filter_gl (GstGLContext * context, GstGLFilter * filter) -{ - GstGLFilterClass *filter_class = GST_GL_FILTER_GET_CLASS (filter); - - gst_gl_insert_debug_marker (context, - "processing in element %s", GST_OBJECT_NAME (filter)); - - if (filter_class->filter) - filter->gl_result = - filter_class->filter (filter, filter->inbuf, filter->outbuf); - else - filter->gl_result = - gst_gl_filter_filter_texture (filter, filter->inbuf, filter->outbuf); -} - -static GstFlowReturn -gst_gl_filter_transform (GstBaseTransform * bt, GstBuffer * inbuf, - GstBuffer * outbuf) -{ - GstGLFilter *filter = GST_GL_FILTER (bt); - GstGLFilterClass *filter_class = GST_GL_FILTER_GET_CLASS (bt); - GstGLDisplay *display = GST_GL_BASE_FILTER (bt)->display; - GstGLContext *context = GST_GL_BASE_FILTER (bt)->context; - GstGLSyncMeta *out_sync_meta, *in_sync_meta; - gboolean ret; - - if (!display) - return GST_FLOW_NOT_NEGOTIATED; - - g_assert (filter_class->filter || filter_class->filter_texture); - - in_sync_meta = gst_buffer_get_gl_sync_meta (inbuf); - if (in_sync_meta) - gst_gl_sync_meta_wait (in_sync_meta, context); - - filter->inbuf = inbuf; - filter->outbuf = outbuf; - gst_gl_context_thread_add (context, (GstGLContextThreadFunc) _filter_gl, - filter); - ret = filter->gl_result; - - out_sync_meta = gst_buffer_get_gl_sync_meta (outbuf); - if (out_sync_meta) - gst_gl_sync_meta_set_sync_point (out_sync_meta, context); - - return ret ? GST_FLOW_OK : GST_FLOW_ERROR; -} - -struct glcb -{ - GstGLFilter *filter; - GstGLFilterRenderFunc func; - GstGLMemory *in_tex; - gpointer data; -}; - -static gboolean -_glcb (gpointer data) -{ - struct glcb *cb = data; - - return cb->func (cb->filter, cb->in_tex, cb->data); -} - -/** - * gst_gl_filter_render_to_target: - * @filter: a #GstGLFilter - * @input: the input texture - * @output: the output texture - * @func: (scope call): the function to transform @input into @output. called with @data - * @data: (allow-none): the data associated with @func - * - * Transforms @input into @output using @func on through FBO. - * - * Returns: the return value of @func - * - * Since: 1.10 - */ -gboolean -gst_gl_filter_render_to_target (GstGLFilter * filter, GstGLMemory * input, - GstGLMemory * output, GstGLFilterRenderFunc func, gpointer data) -{ - struct glcb cb; - - cb.filter = filter; - cb.func = func; - cb.in_tex = input; - cb.data = data; - - return gst_gl_framebuffer_draw_to_texture (filter->fbo, output, _glcb, &cb); -} - -static void -_get_attributes (GstGLFilter * filter) -{ - if (!filter->default_shader) - return; - - if (filter->valid_attributes) - return; - - if (filter->draw_attr_position_loc == -1) - filter->draw_attr_position_loc = - gst_gl_shader_get_attribute_location (filter->default_shader, - "a_position"); - - if (filter->draw_attr_texture_loc == -1) - filter->draw_attr_texture_loc = - gst_gl_shader_get_attribute_location (filter->default_shader, - "a_texcoord"); - - filter->valid_attributes = TRUE; -} - -static gboolean -_draw_with_shader_cb (GstGLFilter * filter, GstGLMemory * in_tex, - gpointer unused) -{ - GstGLContext *context = GST_GL_BASE_FILTER (filter)->context; - GstGLFuncs *gl = context->gl_vtable; - -#if GST_GL_HAVE_OPENGL - if (gst_gl_context_get_gl_api (context) & GST_GL_API_OPENGL) { - gl->MatrixMode (GL_PROJECTION); - gl->LoadIdentity (); - } -#endif - - _get_attributes (filter); - gst_gl_shader_use (filter->default_shader); - - gl->ActiveTexture (GL_TEXTURE1); - gl->BindTexture (GL_TEXTURE_2D, gst_gl_memory_get_texture_id (in_tex)); - - gst_gl_shader_set_uniform_1i (filter->default_shader, "tex", 1); - gst_gl_shader_set_uniform_1f (filter->default_shader, "width", - GST_VIDEO_INFO_WIDTH (&filter->out_info)); - gst_gl_shader_set_uniform_1f (filter->default_shader, "height", - GST_VIDEO_INFO_HEIGHT (&filter->out_info)); - - gst_gl_filter_draw_fullscreen_quad (filter); - - return TRUE; -} - -/** - * gst_gl_filter_render_to_target_with_shader: - * @filter: a #GstGLFilter - * @input: the input texture - * @output: the output texture - * @shader: the shader to use. - * - * Transforms @input into @output using @shader with a FBO. - * - * See also: gst_gl_filter_render_to_target() - * - * Since: 1.4 - */ -/* attach target to a FBO, use shader, pass input as "tex" uniform to - * the shader, render input to a quad */ -void -gst_gl_filter_render_to_target_with_shader (GstGLFilter * filter, - GstGLMemory * input, GstGLMemory * output, GstGLShader * shader) -{ - if (filter->default_shader != shader) - filter->valid_attributes = FALSE; - filter->default_shader = shader; - - gst_gl_filter_render_to_target (filter, input, output, _draw_with_shader_cb, - NULL); -} - -/* *INDENT-OFF* */ -static const GLfloat vertices[] = { - -1.0f, -1.0f, 0.0f, 0.0f, 0.0f, - 1.0f, -1.0f, 0.0f, 1.0f, 0.0f, - 1.0f, 1.0f, 0.0f, 1.0f, 1.0f, - -1.0f, 1.0f, 0.0f, 0.0f, 1.0f -}; - -static const GLushort indices[] = { 0, 1, 2, 0, 2, 3 }; -/* *INDENT-ON* */ - -static void -_bind_buffer (GstGLFilter * filter) -{ - GstGLContext *context = GST_GL_BASE_FILTER (filter)->context; - const GstGLFuncs *gl = context->gl_vtable; - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, filter->vbo_indices); - gl->BindBuffer (GL_ARRAY_BUFFER, filter->vertex_buffer); - - _get_attributes (filter); - /* Load the vertex position */ - gl->VertexAttribPointer (filter->draw_attr_position_loc, 3, GL_FLOAT, - GL_FALSE, 5 * sizeof (GLfloat), (void *) 0); - - /* Load the texture coordinate */ - gl->VertexAttribPointer (filter->draw_attr_texture_loc, 2, GL_FLOAT, GL_FALSE, - 5 * sizeof (GLfloat), (void *) (3 * sizeof (GLfloat))); - - - gl->EnableVertexAttribArray (filter->draw_attr_position_loc); - gl->EnableVertexAttribArray (filter->draw_attr_texture_loc); -} - -static void -_unbind_buffer (GstGLFilter * filter) -{ - GstGLContext *context = GST_GL_BASE_FILTER (filter)->context; - const GstGLFuncs *gl = context->gl_vtable; - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - - gl->DisableVertexAttribArray (filter->draw_attr_position_loc); - gl->DisableVertexAttribArray (filter->draw_attr_texture_loc); -} - -/** - * gst_gl_filter_draw_fullscreen_quad: - * @filter: a #GstGLFilter - * - * Render a fullscreen quad using the current GL state. The only GL state this - * modifies is the necessary vertex/index buffers and, if necessary, a - * Vertex Array Object for drawing a fullscreen quad. Framebuffer state, - * any shaders, viewport state, etc must be setup by the caller. - * - * Since: 1.10 - */ -void -gst_gl_filter_draw_fullscreen_quad (GstGLFilter * filter) -{ - GstGLContext *context = GST_GL_BASE_FILTER (filter)->context; - GstGLFuncs *gl = context->gl_vtable; - - { - if (!filter->vertex_buffer) { - if (gl->GenVertexArrays) { - gl->GenVertexArrays (1, &filter->vao); - gl->BindVertexArray (filter->vao); - } - - gl->GenBuffers (1, &filter->vertex_buffer); - gl->BindBuffer (GL_ARRAY_BUFFER, filter->vertex_buffer); - gl->BufferData (GL_ARRAY_BUFFER, 4 * 5 * sizeof (GLfloat), vertices, - GL_STATIC_DRAW); - - gl->GenBuffers (1, &filter->vbo_indices); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, filter->vbo_indices); - gl->BufferData (GL_ELEMENT_ARRAY_BUFFER, sizeof (indices), indices, - GL_STATIC_DRAW); - } - - if (gl->GenVertexArrays) - gl->BindVertexArray (filter->vao); - _bind_buffer (filter); - - gl->DrawElements (GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, 0); - - if (gl->GenVertexArrays) - gl->BindVertexArray (0); - _unbind_buffer (filter); - } -} diff --git a/gst-libs/gst/gl/gstglfilter.h b/gst-libs/gst/gl/gstglfilter.h deleted file mode 100644 index fc1928b9d..000000000 --- a/gst-libs/gst/gl/gstglfilter.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2007 David Schleef <ds@schleef.org> - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_FILTER_H_ -#define _GST_GL_FILTER_H_ - -#include <gst/gst.h> -#include <gst/video/video.h> - -#include <gst/gl/gl.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_filter_get_type(void); -#define GST_TYPE_GL_FILTER (gst_gl_filter_get_type()) -#define GST_GL_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_FILTER,GstGLFilter)) -#define GST_IS_GL_FILTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_FILTER)) -#define GST_GL_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_FILTER,GstGLFilterClass)) -#define GST_IS_GL_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_FILTER)) -#define GST_GL_FILTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_FILTER,GstGLFilterClass)) - -/** - * GstGLFilterRenderFunc: - * @filter: the #GstGLFIlter - * @in_tex: the input #GstGLMemory to render - * @user_data: user data - * - * Returns: whether the render succeeded - * - * Since: 1.10 - */ -typedef gboolean (*GstGLFilterRenderFunc) (GstGLFilter * filter, GstGLMemory * in_tex, gpointer user_data); - -/** - * GstGLFilter: - * @parent: parent #GstGLBaseFilter - * @in_info: the video info for input buffers - * @out_info: the video info for output buffers - * @out_caps: the output #GstCaps - * @fbo: #GstGLFramebuffer object used for transformations - */ -struct _GstGLFilter -{ - GstGLBaseFilter parent; - - GstVideoInfo in_info; - GstVideoInfo out_info; - - GstCaps *out_caps; - - /* <protected> */ - GstGLFramebuffer *fbo; - - /* <private> */ - gboolean gl_result; - GstBuffer *inbuf; - GstBuffer *outbuf; - - GstGLShader *default_shader; - gboolean valid_attributes; - - guint vao; - guint vbo_indices; - guint vertex_buffer; - gint draw_attr_position_loc; - gint draw_attr_texture_loc; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLFilterClass: - * @parent_class: parent #GstGLBaseFilterClass - * @set_caps: mirror from #GstBaseTransform - * @filter: perform operations on the input and output buffers. In general, - * you should avoid using this method if at all possible. One valid - * use-case for using this is keeping previous buffers for future calculations. - * Note: If @filter exists, then @filter_texture is not run - * @filter_texture: given @in_tex, transform it into @out_tex. Not used - * if @filter exists - * @init_fbo: perform initialization when the Framebuffer object is created - * @transform_internal_caps: Perform sub-class specific modifications of the - * caps to be processed between upload on input and before download for output. - */ -struct _GstGLFilterClass -{ - GstGLBaseFilterClass parent_class; - - gboolean (*set_caps) (GstGLFilter* filter, GstCaps* incaps, GstCaps* outcaps); - gboolean (*filter) (GstGLFilter *filter, GstBuffer *inbuf, GstBuffer *outbuf); - gboolean (*filter_texture) (GstGLFilter *filter, GstGLMemory *in_tex, GstGLMemory *out_tex); - gboolean (*init_fbo) (GstGLFilter *filter); - - GstCaps *(*transform_internal_caps) (GstGLFilter *filter, - GstPadDirection direction, GstCaps * caps, GstCaps * filter_caps); - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -void gst_gl_filter_add_rgba_pad_templates (GstGLFilterClass *klass); - -GST_EXPORT -gboolean gst_gl_filter_filter_texture (GstGLFilter * filter, GstBuffer * inbuf, - GstBuffer * outbuf); - -GST_EXPORT -gboolean gst_gl_filter_render_to_target (GstGLFilter *filter, - GstGLMemory * input, - GstGLMemory * output, - GstGLFilterRenderFunc func, - gpointer data); - -GST_EXPORT -void gst_gl_filter_draw_fullscreen_quad (GstGLFilter *filter); -GST_EXPORT -void gst_gl_filter_render_to_target_with_shader (GstGLFilter * filter, - GstGLMemory * input, - GstGLMemory * output, - GstGLShader *shader); - -G_END_DECLS - -#endif /* _GST_GL_FILTER_H_ */ diff --git a/gst-libs/gst/gl/gstglformat.c b/gst-libs/gst/gl/gstglformat.c deleted file mode 100644 index 8427be43f..000000000 --- a/gst-libs/gst/gl/gstglformat.c +++ /dev/null @@ -1,387 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglformat - * @title: GstGLFormat - * @short_description: utilities for dealing with OpenGL formats - * @see_also: #GstGLBaseMemory, #GstGLMemory, #GstGLFramebuffer, #GstGLBuffer - * - * Some useful utilities for converting between various formats and OpenGL - * formats. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglformat.h" - -#include "gstglcontext.h" -#include "gstglfuncs.h" - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -#ifndef GL_TEXTURE_RECTANGLE -#define GL_TEXTURE_RECTANGLE 0x84F5 -#endif -#ifndef GL_TEXTURE_EXTERNAL_OES -#define GL_TEXTURE_EXTERNAL_OES 0x8D65 -#endif - -static inline guint -_gl_format_n_components (guint format) -{ - switch (format) { - case GST_VIDEO_GL_TEXTURE_TYPE_RGBA: - case GST_GL_RGBA: - return 4; - case GST_VIDEO_GL_TEXTURE_TYPE_RGB: - case GST_VIDEO_GL_TEXTURE_TYPE_RGB16: - case GST_GL_RGB: - case GST_GL_RGB565: - return 3; - case GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE_ALPHA: - case GST_VIDEO_GL_TEXTURE_TYPE_RG: - case GST_GL_LUMINANCE_ALPHA: - case GST_GL_RG: - return 2; - case GST_VIDEO_GL_TEXTURE_TYPE_LUMINANCE: - case GST_VIDEO_GL_TEXTURE_TYPE_R: - case GST_GL_LUMINANCE: - case GST_GL_RED: - return 1; - default: - return 0; - } -} - -static inline guint -_gl_type_n_components (guint type) -{ - switch (type) { - case GL_UNSIGNED_BYTE: - return 1; - case GL_UNSIGNED_SHORT_5_6_5: - return 3; - default: - g_assert_not_reached (); - return 0; - } -} - -static inline guint -_gl_type_n_bytes (guint type) -{ - switch (type) { - case GL_UNSIGNED_BYTE: - return 1; - case GL_UNSIGNED_SHORT_5_6_5: - return 2; - default: - g_assert_not_reached (); - return 0; - } -} - -/** - * gst_gl_format_type_n_bytes: - * @format: the OpenGL format, %GL_RGBA, %GL_LUMINANCE, etc - * @type: the OpenGL type, %GL_UNSIGNED_BYTE, %GL_FLOAT, etc - * - * Returns: the number of bytes the specified @format, @type combination takes - * per pixel - */ -guint -gst_gl_format_type_n_bytes (guint format, guint type) -{ - return _gl_format_n_components (format) / _gl_type_n_components (type) * - _gl_type_n_bytes (type); -} - -/** - * gst_gl_format_from_video_info: - * @context: a #GstGLContext - * @vinfo: a #GstVideoInfo - * @plane: the plane number in @vinfo - * - * Returns: the #GstGLFormat necessary for holding the data in @plane of @vinfo - */ -GstGLFormat -gst_gl_format_from_video_info (GstGLContext * context, GstVideoInfo * vinfo, - guint plane) -{ - gboolean texture_rg = - gst_gl_context_check_feature (context, "GL_EXT_texture_rg") - || gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0) - || gst_gl_context_check_feature (context, "GL_ARB_texture_rg") - || gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 0); - GstVideoFormat v_format = GST_VIDEO_INFO_FORMAT (vinfo); - guint n_plane_components; - - switch (v_format) { - case GST_VIDEO_FORMAT_RGBx: - case GST_VIDEO_FORMAT_BGRx: - case GST_VIDEO_FORMAT_xRGB: - case GST_VIDEO_FORMAT_xBGR: - case GST_VIDEO_FORMAT_RGBA: - case GST_VIDEO_FORMAT_BGRA: - case GST_VIDEO_FORMAT_ARGB: - case GST_VIDEO_FORMAT_ABGR: - case GST_VIDEO_FORMAT_AYUV: - n_plane_components = 4; - break; - case GST_VIDEO_FORMAT_RGB: - case GST_VIDEO_FORMAT_BGR: - n_plane_components = 3; - break; - case GST_VIDEO_FORMAT_RGB16: - case GST_VIDEO_FORMAT_BGR16: - return GST_GL_RGB565; - case GST_VIDEO_FORMAT_GRAY16_BE: - case GST_VIDEO_FORMAT_GRAY16_LE: - case GST_VIDEO_FORMAT_YUY2: - case GST_VIDEO_FORMAT_UYVY: - n_plane_components = 2; - break; - case GST_VIDEO_FORMAT_NV12: - case GST_VIDEO_FORMAT_NV21: - n_plane_components = plane == 0 ? 1 : 2; - break; - case GST_VIDEO_FORMAT_GRAY8: - case GST_VIDEO_FORMAT_Y444: - case GST_VIDEO_FORMAT_Y42B: - case GST_VIDEO_FORMAT_Y41B: - case GST_VIDEO_FORMAT_I420: - case GST_VIDEO_FORMAT_YV12: - n_plane_components = 1; - break; - default: - n_plane_components = 4; - g_assert_not_reached (); - break; - } - - switch (n_plane_components) { - case 4: - return GST_GL_RGBA; - break; - case 3: - return GST_GL_RGB; - break; - case 2: - return texture_rg ? GST_GL_RG : GST_GL_LUMINANCE_ALPHA; - break; - case 1: - return texture_rg ? GST_GL_RED : GST_GL_LUMINANCE; - break; - default: - g_assert_not_reached (); - break; - } - - return GST_GL_RGBA; -} - -/** - * gst_gl_sized_gl_format_from_gl_format_type: - * @context: a #GstGLContext - * @format: an OpenGL format, %GL_RGBA, %GL_LUMINANCE, etc - * @type: an OpenGL type, %GL_UNSIGNED_BYTE, %GL_FLOAT, etc - * - * Returns: the sized internal format specified by @format and @type that can - * be used in @context - */ -guint -gst_gl_sized_gl_format_from_gl_format_type (GstGLContext * context, - guint format, guint type) -{ - gboolean ext_texture_rg = - gst_gl_context_check_feature (context, "GL_EXT_texture_rg"); - - switch (format) { - case GST_GL_RGBA: - switch (type) { - case GL_UNSIGNED_BYTE: - return USING_GLES2 (context) - && !USING_GLES3 (context) ? GST_GL_RGBA : GST_GL_RGBA8; - break; - } - break; - case GST_GL_RGB: - switch (type) { - case GL_UNSIGNED_BYTE: - return USING_GLES2 (context) - && !USING_GLES3 (context) ? GST_GL_RGB : GST_GL_RGB8; - break; - case GL_UNSIGNED_SHORT_5_6_5: - return GST_GL_RGB565; - break; - } - break; - case GST_GL_RG: - switch (type) { - case GL_UNSIGNED_BYTE: - if (!USING_GLES3 (context) && USING_GLES2 (context) && ext_texture_rg) - return GST_GL_RG; - return GST_GL_RG8; - break; - } - break; - case GST_GL_RED: - switch (type) { - case GL_UNSIGNED_BYTE: - if (!USING_GLES3 (context) && USING_GLES2 (context) && ext_texture_rg) - return GST_GL_RED; - return GST_GL_R8; - break; - } - break; - case GST_GL_RGBA8: - case GST_GL_RGB8: - case GST_GL_RGB565: - case GST_GL_RG8: - case GST_GL_R8: - case GST_GL_LUMINANCE: - case GST_GL_LUMINANCE_ALPHA: - case GST_GL_ALPHA: - case GST_GL_DEPTH_COMPONENT16: - case GST_GL_DEPTH24_STENCIL8: - return format; - default: - break; - } - - g_assert_not_reached (); - return 0; -} - -/** - * gst_gl_texture_target_to_string: - * @target: a #GstGLTextureTarget - * - * Returns: the stringified version of @target or %NULL - */ -const gchar * -gst_gl_texture_target_to_string (GstGLTextureTarget target) -{ - switch (target) { - case GST_GL_TEXTURE_TARGET_2D: - return GST_GL_TEXTURE_TARGET_2D_STR; - case GST_GL_TEXTURE_TARGET_RECTANGLE: - return GST_GL_TEXTURE_TARGET_RECTANGLE_STR; - case GST_GL_TEXTURE_TARGET_EXTERNAL_OES: - return GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR; - default: - return NULL; - } -} - -/** - * gst_gl_texture_target_from_string: - * @str: a string equivalant to one of the GST_GL_TEXTURE_TARGET_*_STR values - * - * Returns: the #GstGLTextureTarget represented by @str or - * %GST_GL_TEXTURE_TARGET_NONE - */ -GstGLTextureTarget -gst_gl_texture_target_from_string (const gchar * str) -{ - if (!str) - return GST_GL_TEXTURE_TARGET_NONE; - - if (g_strcmp0 (str, GST_GL_TEXTURE_TARGET_2D_STR) == 0) - return GST_GL_TEXTURE_TARGET_2D; - if (g_strcmp0 (str, GST_GL_TEXTURE_TARGET_RECTANGLE_STR) == 0) - return GST_GL_TEXTURE_TARGET_RECTANGLE; - if (g_strcmp0 (str, GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR) == 0) - return GST_GL_TEXTURE_TARGET_EXTERNAL_OES; - - return GST_GL_TEXTURE_TARGET_NONE; -} - -/** - * gst_gl_texture_target_to_gl: - * @target: a #GstGLTextureTarget - * - * Returns: the OpenGL value for binding the @target with glBindTexture() and - * similar functions or 0 - */ -guint -gst_gl_texture_target_to_gl (GstGLTextureTarget target) -{ - switch (target) { - case GST_GL_TEXTURE_TARGET_2D: - return GL_TEXTURE_2D; - case GST_GL_TEXTURE_TARGET_RECTANGLE: - return GL_TEXTURE_RECTANGLE; - case GST_GL_TEXTURE_TARGET_EXTERNAL_OES: - return GL_TEXTURE_EXTERNAL_OES; - default: - return 0; - } -} - -/** - * gst_gl_texture_target_from_gl: - * @target: an OpenGL texture binding target - * - * Returns: the #GstGLTextureTarget that's equiavalant to @target or - * %GST_GL_TEXTURE_TARGET_NONE - */ -GstGLTextureTarget -gst_gl_texture_target_from_gl (guint target) -{ - switch (target) { - case GL_TEXTURE_2D: - return GST_GL_TEXTURE_TARGET_2D; - case GL_TEXTURE_RECTANGLE: - return GST_GL_TEXTURE_TARGET_RECTANGLE; - case GL_TEXTURE_EXTERNAL_OES: - return GST_GL_TEXTURE_TARGET_EXTERNAL_OES; - default: - return GST_GL_TEXTURE_TARGET_NONE; - } -} - -/** - * gst_gl_texture_target_to_buffer_pool_option: - * @target: a #GstGLTextureTarget - * - * Returns: a string representing the @GstBufferPoolOption specified by @target - */ -const gchar * -gst_gl_texture_target_to_buffer_pool_option (GstGLTextureTarget target) -{ - switch (target) { - case GST_GL_TEXTURE_TARGET_2D: - return GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D; - case GST_GL_TEXTURE_TARGET_RECTANGLE: - return GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_RECTANGLE; - case GST_GL_TEXTURE_TARGET_EXTERNAL_OES: - return GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_EXTERNAL_OES; - default: - return NULL; - } -} diff --git a/gst-libs/gst/gl/gstglformat.h b/gst-libs/gst/gl/gstglformat.h deleted file mode 100644 index 2bd667da6..000000000 --- a/gst-libs/gst/gl/gstglformat.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_FORMAT_H_ -#define _GST_GL_FORMAT_H_ - -#include <gst/gst.h> - -#include <gst/gl/gstgl_fwd.h> -#include <gst/video/video.h> - -/** - * GST_GL_TEXTURE_TARGET_2D_STR: - * - * String used for %GST_GL_TEXTURE_TARGET_2D in things like caps values - */ -#define GST_GL_TEXTURE_TARGET_2D_STR "2D" - -/** - * GST_GL_TEXTURE_TARGET_RECTANGLE_STR: - * - * String used for %GST_GL_TEXTURE_TARGET_RECTANGLE in things like caps values - */ -#define GST_GL_TEXTURE_TARGET_RECTANGLE_STR "rectangle" - -/** - * GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR: - * - * String used for %GST_GL_TEXTURE_TARGET_EXTERNAL_OES in things like caps values - */ -#define GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR "external-oes" - -/** - * GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D: - * - * String used for %GST_GL_TEXTURE_TARGET_2D as a #GstBufferPool pool option - */ -#define GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_2D "GstBufferPoolOptionGLTextureTarget2D" - -/** - * GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_RECTANGLE: - * - * String used for %GST_GL_TEXTURE_TARGET_RECTANGLE as a #GstBufferPool pool option - */ -#define GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_RECTANGLE "GstBufferPoolOptionGLTextureTargetRectangle" - -/** - * GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_EXTERNAL_OES: - * - * String used for %GST_GL_TEXTURE_TARGET_EXTERNAL_OES as a #GstBufferPool pool option - */ -#define GST_BUFFER_POOL_OPTION_GL_TEXTURE_TARGET_EXTERNAL_OES "GstBufferPoolOptionGLTextureTargetExternalOES" - -G_BEGIN_DECLS - -/** - * GstGLFormat: - * @GST_GL_LUMINANCE: Single component replicated across R, G, and B textures - * components - * @GST_GL_ALPHA: Single component stored in the A texture component - * @GST_GL_LUMINANCE_ALPHA: Combination of #GST_GL_LUMINANCE and #GST_GL_ALPHA - * @GST_GL_RED: Single component stored in the R texture component - * @GST_GL_R8: Single 8-bit component stored in the R texture component - * @GST_GL_RG: Two components stored in the R and G texture components - * @GST_GL_RG8: Two 8-bit components stored in the R and G texture components - * @GST_GL_RGB: Three components stored in the R, G, and B texture components - * @GST_GL_RGB8: Three 8-bit components stored in the R, G, and B - * texture components - * @GST_GL_RGB565: Three components of bit depth 5, 6 and 5 stored in the R, G, - * and B texture components respectively. - * @GST_GL_RGBA: Four components stored in the R, G, B, and A texture - * components respectively. - * @GST_GL_RGBA8: Four 8-bit components stored in the R, G, B, and A texture - * components respectively. - * @GST_GL_DEPTH_COMPONENT16: A single 16-bit component for depth information. - * @GST_GL_DEPTH24_STENCIL8: A 24-bit component for depth information and - * a 8-bit component for stencil informat. - */ -typedef enum -{ - /* values taken from the GL headers */ - GST_GL_LUMINANCE = 0x1909, - - GST_GL_ALPHA = 0x1906, - - GST_GL_LUMINANCE_ALPHA = 0x190A, - - GST_GL_RED = 0x1903, - GST_GL_R8 = 0x8229, - - GST_GL_RG = 0x8227, - GST_GL_RG8 = 0x822B, - - GST_GL_RGB = 0x1907, - GST_GL_RGB8 = 0x8051, - GST_GL_RGB565 = 0x8D62, - - GST_GL_RGBA = 0x1908, - GST_GL_RGBA8 = 0x8058, - - GST_GL_DEPTH_COMPONENT16 = 0x81A5, - - GST_GL_DEPTH24_STENCIL8 = 0x88F0, -} GstGLFormat; - -GST_EXPORT -guint gst_gl_format_type_n_bytes (guint format, - guint type); -GST_EXPORT -GstGLFormat gst_gl_format_from_video_info (GstGLContext * context, - GstVideoInfo * vinfo, - guint plane); -GST_EXPORT -guint gst_gl_sized_gl_format_from_gl_format_type (GstGLContext * context, - guint format, - guint type); - -GST_EXPORT -GstGLTextureTarget gst_gl_texture_target_from_string (const gchar * str); -GST_EXPORT -const gchar * gst_gl_texture_target_to_string (GstGLTextureTarget target); -GST_EXPORT -guint gst_gl_texture_target_to_gl (GstGLTextureTarget target); -GST_EXPORT -GstGLTextureTarget gst_gl_texture_target_from_gl (guint target); -GST_EXPORT -const gchar * gst_gl_texture_target_to_buffer_pool_option (GstGLTextureTarget target); - -G_END_DECLS - -#endif /* _GST_GL_FORMAT_H_ */ diff --git a/gst-libs/gst/gl/gstglframebuffer.c b/gst-libs/gst/gl/gstglframebuffer.c deleted file mode 100644 index b1d64b288..000000000 --- a/gst-libs/gst/gl/gstglframebuffer.c +++ /dev/null @@ -1,579 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglframebuffer - * @short_description: OpenGL framebuffer abstraction - * @title: GstGLFramebuffer - * @see_also: #GstGLBaseMemory, #GstGLMemory, #GstGLContext - * - * A #GstGLFramebuffer represents and holds an OpenGL framebuffer object with - * it's associated attachments. - * - * A #GstGLFramebuffer can be created with gst_gl_framebuffer_new() or - * gst_gl_framebuffer_new_with_default_depth() and bound with - * gst_gl_framebuffer_bind(). Other resources can be bound with - * gst_gl_framebuffer_attach() - * - * Note: OpenGL framebuffers are not shareable resources so cannot be used - * between multiple OpenGL contexts. - * - * Since: 1.10 - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglframebuffer.h" - -#include "gstglcontext.h" -#include "gstglfuncs.h" -#include "gstglmemory.h" -#include "gstglrenderbuffer.h" - -#ifndef GL_FRAMEBUFFER_UNDEFINED -#define GL_FRAMEBUFFER_UNDEFINED 0x8219 -#endif -#ifndef GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT -#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT 0x8CD6 -#endif -#ifndef GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT -#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT 0x8CD7 -#endif -#ifndef GL_FRAMEBUFFER_UNSUPPORTED -#define GL_FRAMEBUFFER_UNSUPPORTED 0x8CDD -#endif -#ifndef GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS -#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS 0x8CD9 -#endif - -#ifndef GL_DEPTH_STENCIL_ATTACHMENT -#define GL_DEPTH_STENCIL_ATTACHMENT 0x821A -#endif - -#ifndef GL_READ_FRAMEBUFFER -#define GL_READ_FRAMEBUFFER 0x8CA8 -#endif -#ifndef GL_DRAW_FRAMEBUFFER -#define GL_DRAW_FRAMEBUFFER 0x8CA9 -#endif - -GST_DEBUG_CATEGORY_STATIC (gst_gl_framebuffer_debug); -#define GST_CAT_DEFAULT gst_gl_framebuffer_debug - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_INIT (gst_gl_framebuffer_debug, "glframebuffer", 0, "GL Framebuffer"); - -G_DEFINE_TYPE_WITH_CODE (GstGLFramebuffer, gst_gl_framebuffer, GST_TYPE_OBJECT, - DEBUG_INIT); - -#define GST_GL_FRAMEBUFFER_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_FRAMEBUFFER, GstGLFramebufferPrivate)) - -static void gst_gl_framebuffer_finalize (GObject * object); - -struct _GstGLFramebufferPrivate -{ - guint effective_width; - guint effective_height; -}; - -struct fbo_attachment -{ - guint attachment_point; - GstGLBaseMemory *mem; -}; - -static void -_fbo_attachment_init (struct fbo_attachment *attach, guint point, - GstGLBaseMemory * mem) -{ - attach->attachment_point = point; - attach->mem = (GstGLBaseMemory *) gst_memory_ref (GST_MEMORY_CAST (mem)); -} - -static void -_fbo_attachment_unset (struct fbo_attachment *attach) -{ - if (!attach) - return; - - if (attach->mem) - gst_memory_unref (GST_MEMORY_CAST (attach->mem)); - attach->mem = NULL; -} - -static void -gst_gl_framebuffer_class_init (GstGLFramebufferClass * klass) -{ - g_type_class_add_private (klass, sizeof (GstGLFramebufferPrivate)); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_framebuffer_finalize; -} - -static void -gst_gl_framebuffer_init (GstGLFramebuffer * fb) -{ - fb->priv = GST_GL_FRAMEBUFFER_GET_PRIVATE (fb); - - fb->attachments = - g_array_new (FALSE, FALSE, (sizeof (struct fbo_attachment))); - g_array_set_clear_func (fb->attachments, - (GDestroyNotify) _fbo_attachment_unset); -} - -static void -_delete_fbo_gl (GstGLContext * context, GstGLFramebuffer * fb) -{ - const GstGLFuncs *gl = context->gl_vtable; - - if (fb->fbo_id) - gl->DeleteFramebuffers (1, &fb->fbo_id); - fb->fbo_id = 0; -} - -static void -gst_gl_framebuffer_finalize (GObject * object) -{ - GstGLFramebuffer *fb = GST_GL_FRAMEBUFFER (object); - - if (fb->context) { - if (fb->fbo_id) - gst_gl_context_thread_add (fb->context, - (GstGLContextThreadFunc) _delete_fbo_gl, fb); - - gst_object_unref (fb->context); - fb->context = NULL; - } - - if (fb->attachments) - g_array_free (fb->attachments, TRUE); - fb->attachments = NULL; - - G_OBJECT_CLASS (gst_gl_framebuffer_parent_class)->finalize (object); -} - -/** - * gst_gl_framebuffer_new: - * @context: a #GstGLContext - * - * Returns: (transfer full): a new #GstGLFramebuffer - * - * Since: 1.10 - */ -GstGLFramebuffer * -gst_gl_framebuffer_new (GstGLContext * context) -{ - GstGLFramebuffer *fb; - const GstGLFuncs *gl; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - g_return_val_if_fail (gst_gl_context_get_current () == context, NULL); - - gl = context->gl_vtable; - - if (!gl->GenFramebuffers) { - GST_ERROR_OBJECT (context, "Framebuffers are not supported!"); - return NULL; - } - - fb = g_object_new (GST_TYPE_GL_FRAMEBUFFER, NULL); - fb->context = gst_object_ref (context); - gl->GenFramebuffers (1, &fb->fbo_id); - gst_object_ref_sink (fb); - - return fb; -} - -/** - * gst_gl_framebuffer_new_with_default_depth: - * @context: a #GstGLContext - * @width: width for the depth buffer - * @height: for the depth buffer - * - * Returns: a new #GstGLFramebuffer with a depth buffer of @width and @height - * - * Since: 1.10 - */ -GstGLFramebuffer * -gst_gl_framebuffer_new_with_default_depth (GstGLContext * context, guint width, - guint height) -{ - GstGLFramebuffer *fb = gst_gl_framebuffer_new (context); - GstGLBaseMemoryAllocator *render_alloc; - GstGLAllocationParams *params; - GstGLBaseMemory *renderbuffer; - guint attach_point, attach_type; - - if (!fb) - return NULL; - - if (gst_gl_context_get_gl_api (fb->context) & (GST_GL_API_OPENGL | - GST_GL_API_OPENGL3)) { - attach_point = GL_DEPTH_STENCIL_ATTACHMENT; - attach_type = GST_GL_DEPTH24_STENCIL8; - } else if (gst_gl_context_get_gl_api (fb->context) & GST_GL_API_GLES2) { - attach_point = GL_DEPTH_ATTACHMENT; - attach_type = GST_GL_DEPTH_COMPONENT16; - } else { - g_assert_not_reached (); - return NULL; - } - - render_alloc = (GstGLBaseMemoryAllocator *) - gst_allocator_find (GST_GL_RENDERBUFFER_ALLOCATOR_NAME); - params = (GstGLAllocationParams *) - gst_gl_renderbuffer_allocation_params_new (context, NULL, attach_type, - width, height); - - renderbuffer = gst_gl_base_memory_alloc (render_alloc, params); - gst_gl_allocation_params_free (params); - gst_object_unref (render_alloc); - - gst_gl_framebuffer_bind (fb); - gst_gl_framebuffer_attach (fb, attach_point, renderbuffer); - gst_gl_context_clear_framebuffer (fb->context); - gst_memory_unref (GST_MEMORY_CAST (renderbuffer)); - - return fb; -} - -/** - * gst_gl_framebuffer_draw_to_texture: - * @fb: a #GstGLFramebuffer - * @mem: the #GstGLMemory to draw to - * @func: (scope call): the function to run - * @user_data: data to pass to @func - * - * Perform the steps necessary to have the output of a glDraw* command in - * @func update the contents of @mem. - * - * Returns: the result of executing @func - * - * Since: 1.10 - */ -gboolean -gst_gl_framebuffer_draw_to_texture (GstGLFramebuffer * fb, GstGLMemory * mem, - GstGLFramebufferFunc func, gpointer user_data) -{ - GLint viewport_dim[4] = { 0 }; - const GstGLFuncs *gl; - gboolean ret; - - g_return_val_if_fail (GST_IS_GL_FRAMEBUFFER (fb), FALSE); - g_return_val_if_fail (gst_is_gl_memory (GST_MEMORY_CAST (mem)), FALSE); - - gl = fb->context->gl_vtable; - - GST_TRACE_OBJECT (fb, "drawing to texture %u, dimensions %ix%i", mem->tex_id, - gst_gl_memory_get_texture_width (mem), - gst_gl_memory_get_texture_height (mem)); - - gst_gl_framebuffer_bind (fb); - gst_gl_framebuffer_attach (fb, GL_COLOR_ATTACHMENT0, (GstGLBaseMemory *) mem); - - gl->GetIntegerv (GL_VIEWPORT, viewport_dim); - gl->Viewport (0, 0, fb->priv->effective_width, fb->priv->effective_height); - if (gst_gl_context_get_gl_api (fb->context) & (GST_GL_API_OPENGL | - GST_GL_API_OPENGL3)) - gl->DrawBuffer (GL_COLOR_ATTACHMENT0); - - ret = func (user_data); - - if (gst_gl_context_get_gl_api (fb->context) & (GST_GL_API_OPENGL | - GST_GL_API_OPENGL3)) - gl->DrawBuffer (GL_COLOR_ATTACHMENT0); - gl->Viewport (viewport_dim[0], viewport_dim[1], viewport_dim[2], - viewport_dim[3]); - gst_gl_context_clear_framebuffer (fb->context); - - return ret; -} - -/** - * gst_gl_framebuffer_bind: - * @fb: a #GstGLFramebuffer - * - * Bind @fb into the current thread - * - * Since: 1.10 - */ -void -gst_gl_framebuffer_bind (GstGLFramebuffer * fb) -{ - const GstGLFuncs *gl; - - g_return_if_fail (GST_IS_GL_FRAMEBUFFER (fb)); - g_return_if_fail (gst_gl_context_get_current () == fb->context); - g_return_if_fail (fb->fbo_id != 0); - - gl = fb->context->gl_vtable; - - gl->BindFramebuffer (GL_FRAMEBUFFER, fb->fbo_id); -} - -/** - * gst_gl_context_clear_framebuffer: - * @context: a #GstGLContext - * - * Unbind the current framebuffer - * - * Since: 1.10 - */ -void -gst_gl_context_clear_framebuffer (GstGLContext * context) -{ - const GstGLFuncs *gl; - - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - - gl = context->gl_vtable; - - gl->BindFramebuffer (GL_FRAMEBUFFER, 0); -} - -static void -_update_effective_dimensions (GstGLFramebuffer * fb) -{ - int i; - guint min_width = -1, min_height = -1; - - /* remove the previous attachment */ - for (i = 0; i < fb->attachments->len; i++) { - struct fbo_attachment *attach; - int width, height; - - attach = &g_array_index (fb->attachments, struct fbo_attachment, i); - - if (gst_is_gl_memory (GST_MEMORY_CAST (attach->mem))) { - GstGLMemory *mem = (GstGLMemory *) attach->mem; - - width = gst_gl_memory_get_texture_width (mem); - height = gst_gl_memory_get_texture_height (mem); - } else if (gst_is_gl_renderbuffer (GST_MEMORY_CAST (attach->mem))) { - GstGLRenderbuffer *mem = (GstGLRenderbuffer *) attach->mem; - - width = mem->width; - height = mem->height; - } else { - g_assert_not_reached (); - } - - if (width < min_width) - min_width = width; - if (height < min_height) - min_height = height; - } - - fb->priv->effective_width = min_width; - fb->priv->effective_height = min_height; -} - -static gboolean -_is_valid_attachment_point (guint attachment_point) -{ - /* all 31 possible color attachments */ - if (attachment_point >= 0x8CE0 && attachment_point <= 0x8CFF) - return TRUE; - - /* depth-stencil attachment */ - if (attachment_point == 0x821A) - return TRUE; - - /* depth attachment */ - if (attachment_point == 0x8D00) - return TRUE; - - /* stencil attachment */ - if (attachment_point == 0x8D20) - return TRUE; - - return FALSE; -} - -static void -_attach_gl_memory (GstGLFramebuffer * fb, guint attachment_point, - GstGLMemory * mem) -{ - struct fbo_attachment attach; - const GstGLFuncs *gl = fb->context->gl_vtable; - guint gl_target = gst_gl_texture_target_to_gl (mem->tex_target); - - gst_gl_framebuffer_bind (fb); - - gl->FramebufferTexture2D (GL_FRAMEBUFFER, attachment_point, gl_target, - mem->tex_id, 0); - - _fbo_attachment_init (&attach, attachment_point, (GstGLBaseMemory *) mem); - fb->attachments = g_array_append_val (fb->attachments, attach); -} - -static void -_attach_renderbuffer (GstGLFramebuffer * fb, guint attachment_point, - GstGLRenderbuffer * rb) -{ - struct fbo_attachment attach; - const GstGLFuncs *gl = fb->context->gl_vtable; - - gst_gl_framebuffer_bind (fb); - gl->BindRenderbuffer (GL_RENDERBUFFER, rb->renderbuffer_id); - - gl->FramebufferRenderbuffer (GL_FRAMEBUFFER, attachment_point, - GL_RENDERBUFFER, rb->renderbuffer_id); - - _fbo_attachment_init (&attach, attachment_point, (GstGLBaseMemory *) rb); - fb->attachments = g_array_append_val (fb->attachments, attach); -} - -/** - * gst_gl_framebuffer_attach: - * @fb: a #GstGLFramebuffer - * @attachment_point: the OpenGL attachment point to bind @mem to - * @mem: the memory object to bind to @attachment_point - * - * attach @mem to @attachment_point - * - * Since: 1.10 - */ -void -gst_gl_framebuffer_attach (GstGLFramebuffer * fb, guint attachment_point, - GstGLBaseMemory * mem) -{ - int i; - - g_return_if_fail (GST_IS_GL_FRAMEBUFFER (fb)); - g_return_if_fail (gst_gl_context_get_current () == fb->context); - g_return_if_fail (_is_valid_attachment_point (attachment_point)); - - /* remove the previous attachment */ - for (i = 0; i < fb->attachments->len; i++) { - struct fbo_attachment *attach; - - attach = &g_array_index (fb->attachments, struct fbo_attachment, i); - - if (attach->attachment_point == attachment_point) { - g_array_remove_index_fast (fb->attachments, i); - break; - } - } - - if (gst_is_gl_memory (GST_MEMORY_CAST (mem))) { - _attach_gl_memory (fb, attachment_point, (GstGLMemory *) mem); - } else if (gst_is_gl_renderbuffer (GST_MEMORY_CAST (mem))) { - _attach_renderbuffer (fb, attachment_point, (GstGLRenderbuffer *) mem); - } else { - g_assert_not_reached (); - return; - } - - _update_effective_dimensions (fb); -} - -/** - * gst_gl_framebuffer_get_effective_dimensions: - * @fb: a #GstGLFramebuffer - * @width: (out) (allow-none): output width - * @height: (out) (allow-none): output height - * - * Retreive the effective dimensions from the current attachments attached to - * @fb. - * - * Since: 1.10 - */ -void -gst_gl_framebuffer_get_effective_dimensions (GstGLFramebuffer * fb, - guint * width, guint * height) -{ - g_return_if_fail (GST_IS_GL_FRAMEBUFFER (fb)); - - if (width) - *width = fb->priv->effective_width; - if (height) - *height = fb->priv->effective_height; -} - -/** - * gst_gl_context_check_framebuffer_status: - * @context: a #GstGLContext - * @fbo_target: the GL value of the framebuffer target, GL_FRAMEBUFFER, - * GL_READ_FRAMEBUFFER, GL_DRAW_FRAMEBUFFER - * - * Returns: whether whether the current framebuffer is complete - * - * Since: 1.10 - */ -gboolean -gst_gl_context_check_framebuffer_status (GstGLContext * context, - guint fbo_target) -{ - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - - if (fbo_target != GL_FRAMEBUFFER && fbo_target != GL_READ_FRAMEBUFFER - && fbo_target != GL_DRAW_FRAMEBUFFER) { - GST_ERROR_OBJECT (context, "fbo target is invalid"); - return FALSE; - } - - switch (context->gl_vtable->CheckFramebufferStatus (fbo_target)) { - case GL_FRAMEBUFFER_COMPLETE: - return TRUE; - break; - case GL_FRAMEBUFFER_UNSUPPORTED: - GST_WARNING_OBJECT (context, "GL_FRAMEBUFFER_UNSUPPORTED"); - break; - case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT: - GST_WARNING_OBJECT (context, "GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT"); - break; - case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: - GST_WARNING_OBJECT (context, - "GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT"); - break; - case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS: - GST_WARNING_OBJECT (context, "GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS"); - break; -#if GST_GL_HAVE_OPENGL - case GL_FRAMEBUFFER_UNDEFINED: - GST_WARNING_OBJECT (context, "GL_FRAMEBUFFER_UNDEFINED"); - break; -#endif - default: - GST_WARNING_OBJECT (context, "Unknown FBO error"); - break; - } - - return FALSE; -} - -/** - * gst_gl_framebuffer_get_id: - * @fb: a #GstGLFramebuffer - * - * Returns: the OpenGL id for @fb - * - * Since: 1.10 - */ -guint -gst_gl_framebuffer_get_id (GstGLFramebuffer * fb) -{ - g_return_val_if_fail (GST_IS_GL_FRAMEBUFFER (fb), 0); - - return fb->fbo_id; -} diff --git a/gst-libs/gst/gl/gstglframebuffer.h b/gst-libs/gst/gl/gstglframebuffer.h deleted file mode 100644 index aaf60ec8a..000000000 --- a/gst-libs/gst/gl/gstglframebuffer.h +++ /dev/null @@ -1,121 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_FRAMEBUFFER_H__ -#define __GST_GL_FRAMEBUFFER_H__ - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_framebuffer_get_type (void); - -#define GST_TYPE_GL_FRAMEBUFFER (gst_gl_framebuffer_get_type()) -#define GST_GL_FRAMEBUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_FRAMEBUFFER,GstGLFramebuffer)) -#define GST_GL_FRAMEBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_FRAMEBUFFER,GstGLFramebufferClass)) -#define GST_IS_GL_FRAMEBUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_FRAMEBUFFER)) -#define GST_IS_GL_FRAMEBUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_FRAMEBUFFER)) -#define GST_GL_FRAMEBUFFER_CAST(obj) ((GstGLFramebuffer*)(obj)) - -typedef struct _GstGLFramebufferPrivate GstGLFramebufferPrivate; - -/** - * GstGLFramebufferFunc: - * @stuff: user data - * - * callback definition for operating through a #GstGLFramebuffer object - */ -typedef gboolean (*GstGLFramebufferFunc) (gpointer stuff); - -/** - * GstGLFramebuffer: - * - * Opaque #GstGLFramebuffer struct - */ -struct _GstGLFramebuffer -{ - /* <private> */ - GstObject object; - - GstGLContext *context; - - guint fbo_id; - GArray *attachments; - - gpointer _padding[GST_PADDING]; - - GstGLFramebufferPrivate *priv; -}; - -/** - * GstGLFramebufferClass: - * - * Opaque #GstGLFramebufferClass struct - */ -struct _GstGLFramebufferClass -{ - /* <private> */ - GstObjectClass object_class; - - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstGLFramebuffer * gst_gl_framebuffer_new (GstGLContext *context); -GST_EXPORT -GstGLFramebuffer * gst_gl_framebuffer_new_with_default_depth (GstGLContext *context, - guint width, - guint height); - -GST_EXPORT -guint gst_gl_framebuffer_get_id (GstGLFramebuffer * fb); - -GST_EXPORT -void gst_gl_framebuffer_attach (GstGLFramebuffer * fb, - guint attachment_point, - GstGLBaseMemory * mem); -GST_EXPORT -void gst_gl_framebuffer_bind (GstGLFramebuffer * fb); -GST_EXPORT -void gst_gl_context_clear_framebuffer (GstGLContext * context); - -GST_EXPORT -void gst_gl_framebuffer_get_effective_dimensions (GstGLFramebuffer * fb, - guint * width, - guint * height); - -GST_EXPORT -gboolean gst_gl_context_check_framebuffer_status (GstGLContext * context, - guint fbo_target); - -GST_EXPORT -gboolean gst_gl_framebuffer_draw_to_texture (GstGLFramebuffer * fb, - GstGLMemory * mem, - GstGLFramebufferFunc func, - gpointer user_data); - -#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstGLFramebuffer, gst_object_unref) -#endif - -G_END_DECLS - -#endif diff --git a/gst-libs/gst/gl/gstglfuncs.h b/gst-libs/gst/gl/gstglfuncs.h deleted file mode 100644 index 805abcf3d..000000000 --- a/gst-libs/gst/gl/gstglfuncs.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_FUNCS_H__ -#define __GST_GL_FUNCS_H__ - -#include <gst/gl/gstglconfig.h> - -/* This mimic GCC behaviour with system headers files even if GL headers may - * not be in the system header path. */ -#ifdef __GNUC__ -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Wredundant-decls" -#endif - -/* OpenGL 2.0 for Embedded Systems */ -#if GST_GL_HAVE_GLES2 -# if GST_GL_HAVE_PLATFORM_EAGL -# include <OpenGLES/ES2/gl.h> -# include <OpenGLES/ES2/glext.h> -# else -# if GST_GL_HAVE_GLES3 -# include <GLES3/gl3.h> -# if GST_GL_HAVE_GLES3EXT3_H -# include <GLES3/gl3ext.h> -# endif -# include <GLES2/gl2ext.h> -# else -# include <GLES2/gl2.h> -# include <GLES2/gl2ext.h> -# endif -# endif -# if !GST_GL_HAVE_OPENGL -# include <gst/gl/glprototypes/gstgl_gles2compat.h> -# endif -#endif - -/* OpenGL for desktop systems */ -#if GST_GL_HAVE_OPENGL -# ifdef __APPLE__ -# include <OpenGL/OpenGL.h> -# include <OpenGL/gl.h> -# if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070 -# define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED -# include <OpenGL/gl3.h> -# endif -# else -# if defined(_MSC_VER) -# include <windows.h> -# endif -# include <GL/gl.h> -# if defined(__WIN32__) || defined(_WIN32) -# include <GL/glext.h> -# endif -# endif -#endif - -#ifdef __GNUC__ -#pragma GCC diagnostic pop -#endif - -#if defined(WINAPI) -#define GSTGLAPI WINAPI -#else -#define GSTGLAPI -#endif -#include <gst/gl/glprototypes/gstgl_compat.h> - -#include <gst/gst.h> - -G_BEGIN_DECLS - -#define GST_GL_EXT_BEGIN(name, gl_availability, min_gl, maj_gl, gles_maj, \ - gles_min, ext_suf, ext_name) -#define GST_GL_EXT_FUNCTION(ret, name, args) \ - ret (GSTGLAPI *name) args; -#define GST_GL_EXT_END() - -typedef struct _GstGLFuncs -{ -#include <gst/gl/glprototypes/all_functions.h> - gpointer padding[GST_PADDING_LARGE*6]; -} GstGLFuncs; - -#undef GST_GL_EXT_BEGIN -#undef GST_GL_EXT_FUNCTION -#undef GST_GL_EXT_END - -G_END_DECLS - -#endif /* __GST_GL_API_H__ */ diff --git a/gst-libs/gst/gl/gstglmemory.c b/gst-libs/gst/gl/gstglmemory.c deleted file mode 100644 index a4a137233..000000000 --- a/gst-libs/gst/gl/gstglmemory.c +++ /dev/null @@ -1,1526 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include "gstglmemory.h" - -#include "gl.h" -#include "gstglfuncs.h" - -/** - * SECTION:gstglmemory - * @title: GstGLMemory - * @short_description: memory subclass for GL textures - * @see_also: #GstMemory, #GstAllocator, #GstGLBufferPool - * - * GstGLMemory is a #GstGLBaseMemory subclass providing support for the mapping of - * OpenGL textures. - * - * #GstGLMemory is created or wrapped through gst_gl_base_memory_alloc() - * with #GstGLVideoAllocationParams. - * - * Data is uploaded or downloaded from the GPU as is necessary. - */ - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -#define GL_MEM_WIDTH(gl_mem) _get_plane_width (&gl_mem->info, gl_mem->plane) -#define GL_MEM_HEIGHT(gl_mem) _get_plane_height (&gl_mem->info, gl_mem->plane) -#define GL_MEM_STRIDE(gl_mem) GST_VIDEO_INFO_PLANE_STRIDE (&gl_mem->info, gl_mem->plane) - -static GstAllocator *_gl_memory_allocator; - -GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_MEMORY); -#define GST_CAT_DEFAULT GST_CAT_GL_MEMORY - -/* compatability definitions... */ -#ifndef GL_UNPACK_ROW_LENGTH -#define GL_UNPACK_ROW_LENGTH 0x0CF2 -#endif - -#ifndef GL_TEXTURE_RECTANGLE -#define GL_TEXTURE_RECTANGLE 0x84F5 -#endif -#ifndef GL_TEXTURE_EXTERNAL_OES -#define GL_TEXTURE_EXTERNAL_OES 0x8D65 -#endif - -#ifndef GL_READ_FRAMEBUFFER -#define GL_READ_FRAMEBUFFER 0x8CA8 -#endif -#ifndef GL_DRAW_FRAMEBUFFER -#define GL_DRAW_FRAMEBUFFER 0x8CA9 -#endif - -G_DEFINE_TYPE (GstGLMemoryAllocator, gst_gl_memory_allocator, - GST_TYPE_GL_BASE_MEMORY_ALLOCATOR); - -typedef struct -{ - /* in */ - GstGLMemory *src; - GstGLFormat out_format; - guint out_width, out_height; - GstGLTextureTarget tex_target; - GstGLFormat tex_format; - /* inout */ - guint tex_id; - /* out */ - gboolean result; -} GstGLMemoryCopyParams; - -static inline guint -_get_plane_width (GstVideoInfo * info, guint plane) -{ - if (GST_VIDEO_INFO_IS_YUV (info)) - /* For now component width and plane width are the same and the - * plane-component mapping matches - */ - return GST_VIDEO_INFO_COMP_WIDTH (info, plane); - else /* RGB, GRAY */ - return GST_VIDEO_INFO_WIDTH (info); -} - -static inline guint -_get_plane_height (GstVideoInfo * info, guint plane) -{ - if (GST_VIDEO_INFO_IS_YUV (info)) - /* For now component width and plane width are the same and the - * plane-component mapping matches - */ - return GST_VIDEO_INFO_COMP_HEIGHT (info, plane); - else /* RGB, GRAY */ - return GST_VIDEO_INFO_HEIGHT (info); -} - -static inline void -_calculate_unpack_length (GstGLMemory * gl_mem, GstGLContext * context) -{ - guint n_gl_bytes; - guint tex_type; - - gl_mem->tex_scaling[0] = 1.0f; - gl_mem->tex_scaling[1] = 1.0f; - gl_mem->unpack_length = 1; - gl_mem->tex_width = GL_MEM_WIDTH (gl_mem); - - tex_type = GL_UNSIGNED_BYTE; - if (gl_mem->tex_format == GST_GL_RGB565) - tex_type = GL_UNSIGNED_SHORT_5_6_5; - - n_gl_bytes = gst_gl_format_type_n_bytes (gl_mem->tex_format, tex_type); - if (n_gl_bytes == 0) { - GST_ERROR ("Unsupported texture type %d", gl_mem->tex_format); - return; - } - - if (USING_OPENGL (context) || USING_GLES3 (context) - || USING_OPENGL3 (context)) { - gl_mem->unpack_length = GL_MEM_STRIDE (gl_mem) / n_gl_bytes; - } else if (USING_GLES2 (context)) { - guint j = 8; - - while (j >= n_gl_bytes) { - /* GST_ROUND_UP_j(GL_MEM_WIDTH (gl_mem) * n_gl_bytes) */ - guint round_up_j = - ((GL_MEM_WIDTH (gl_mem) * n_gl_bytes) + j - 1) & ~(j - 1); - - if (round_up_j == GL_MEM_STRIDE (gl_mem)) { - GST_CAT_LOG (GST_CAT_GL_MEMORY, "Found alignment of %u based on " - "width (with plane width:%u, plane stride:%u and pixel stride:%u. " - "RU%u(%u*%u) = %u)", j, GL_MEM_WIDTH (gl_mem), - GL_MEM_STRIDE (gl_mem), n_gl_bytes, j, GL_MEM_WIDTH (gl_mem), - n_gl_bytes, round_up_j); - - gl_mem->unpack_length = j; - break; - } - j >>= 1; - } - - if (j < n_gl_bytes) { - /* Failed to find a suitable alignment, try based on plane_stride and - * scale in the shader. Useful for alignments that are greater than 8. - */ - j = 8; - - while (j >= n_gl_bytes) { - /* GST_ROUND_UP_j((GL_MEM_STRIDE (gl_mem)) */ - guint round_up_j = ((GL_MEM_STRIDE (gl_mem)) + j - 1) & ~(j - 1); - - if (round_up_j == (GL_MEM_STRIDE (gl_mem))) { - GST_CAT_LOG (GST_CAT_GL_MEMORY, "Found alignment of %u based " - "on stride (with plane stride:%u and pixel stride:%u. " - "RU%u(%u) = %u)", j, GL_MEM_STRIDE (gl_mem), n_gl_bytes, j, - GL_MEM_STRIDE (gl_mem), round_up_j); - - gl_mem->unpack_length = j; - gl_mem->tex_scaling[0] = - (gfloat) (GL_MEM_WIDTH (gl_mem) * n_gl_bytes) / - (gfloat) GL_MEM_STRIDE (gl_mem); - gl_mem->tex_width = GL_MEM_STRIDE (gl_mem) / n_gl_bytes; - break; - } - j >>= 1; - } - - if (j < n_gl_bytes) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Failed to find matching " - "alignment. Image may look corrupted. plane width:%u, " - "plane stride:%u and pixel stride:%u", GL_MEM_WIDTH (gl_mem), - GL_MEM_STRIDE (gl_mem), n_gl_bytes); - } - } - } - - if (gl_mem->tex_target == GST_GL_TEXTURE_TARGET_RECTANGLE) { - guint w_sub = - GST_VIDEO_FORMAT_INFO_W_SUB (gl_mem->info.finfo, gl_mem->plane); - guint h_sub = - GST_VIDEO_FORMAT_INFO_H_SUB (gl_mem->info.finfo, gl_mem->plane); - - if (w_sub) - gl_mem->tex_scaling[0] /= (1 << w_sub); - if (h_sub) - gl_mem->tex_scaling[1] /= (1 << h_sub); - } -} - -static guint -_new_texture (GstGLContext * context, guint target, guint internal_format, - guint format, guint type, guint width, guint height) -{ - const GstGLFuncs *gl = context->gl_vtable; - guint tex_id; - - gl->GenTextures (1, &tex_id); - gl->BindTexture (target, tex_id); - if (target == GL_TEXTURE_2D || target == GL_TEXTURE_RECTANGLE) - gl->TexImage2D (target, 0, internal_format, width, height, 0, format, type, - NULL); - - gl->TexParameteri (target, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - gl->TexParameteri (target, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - gl->TexParameteri (target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - gl->TexParameteri (target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - - gl->BindTexture (target, 0); - - return tex_id; -} - -static gboolean -_gl_tex_create (GstGLMemory * gl_mem, GError ** error) -{ - GstGLContext *context = gl_mem->mem.context; - GLenum internal_format; - GLenum tex_format; - GLenum tex_type; - - tex_format = gl_mem->tex_format; - tex_type = GL_UNSIGNED_BYTE; - if (gl_mem->tex_format == GST_GL_RGB565) { - tex_format = GST_GL_RGB; - tex_type = GL_UNSIGNED_SHORT_5_6_5; - } - - internal_format = - gst_gl_sized_gl_format_from_gl_format_type (context, tex_format, - tex_type); - - if (!gl_mem->texture_wrapped) { - gl_mem->tex_id = - _new_texture (context, gst_gl_texture_target_to_gl (gl_mem->tex_target), - internal_format, tex_format, tex_type, gl_mem->tex_width, - GL_MEM_HEIGHT (gl_mem)); - - GST_TRACE ("Generating texture id:%u format:%u type:%u dimensions:%ux%u", - gl_mem->tex_id, tex_format, tex_type, gl_mem->tex_width, - GL_MEM_HEIGHT (gl_mem)); - } - - return TRUE; -} - -/** - * gst_gl_memory_init: - * @mem: the #GstGLBaseMemory to initialize - * @allocator: the #GstAllocator to initialize with - * @parent: (allow-none): the parent #GstMemory to initialize with - * @context: the #GstGLContext to initialize with - * @target: the #GstGLTextureTarget for this #GstGLMemory - * @tex_format: the #GstGLFormat for this #GstGLMemory - * @params: (allow-none): the @GstAllocationParams to initialize with - * @info: the #GstVideoInfo for this #GstGLMemory - * @plane: the plane number (starting from 0) for this #GstGLMemory - * @valign: (allow-none): optional #GstVideoAlignment parameters - * @notify: (allow-none): a #GDestroyNotify - * @user_data: (allow-none): user data to call @notify with - * - * Initializes @mem with the required parameters. @info is assumed to have - * already have been modified with gst_video_info_align(). - * - * Since: 1.8 - */ -void -gst_gl_memory_init (GstGLMemory * mem, GstAllocator * allocator, - GstMemory * parent, GstGLContext * context, GstGLTextureTarget target, - GstGLFormat tex_format, GstAllocationParams * params, - GstVideoInfo * info, guint plane, GstVideoAlignment * valign, - gpointer user_data, GDestroyNotify notify) -{ - const gchar *target_str; - gsize size; - - g_return_if_fail (plane < GST_VIDEO_INFO_N_PLANES (info)); - - mem->info = *info; - if (valign) - mem->valign = *valign; - else - gst_video_alignment_reset (&mem->valign); - - /* double-check alignment requirements (caller should've taken care of this) */ - if (params) { - guint max_align, n; - - max_align = gst_memory_alignment; - max_align |= params->align; - for (n = 0; n < GST_VIDEO_MAX_PLANES; ++n) - max_align |= mem->valign.stride_align[n]; - - if (params->align < max_align && max_align > gst_memory_alignment) { - GST_WARNING ("allocation params alignment %" G_GSIZE_FORMAT " is smaller " - "than the max required video alignment %u", params->align, max_align); - } - } - - size = gst_gl_get_plane_data_size (info, valign, plane); - - mem->tex_target = target; - mem->tex_format = tex_format; - mem->plane = plane; - - _calculate_unpack_length (mem, context); - - gst_gl_base_memory_init ((GstGLBaseMemory *) mem, allocator, parent, context, - params, size, user_data, notify); - - target_str = gst_gl_texture_target_to_string (target); - GST_CAT_DEBUG (GST_CAT_GL_MEMORY, "new GL texture context:%" - GST_PTR_FORMAT " memory:%p target:%s format:%u dimensions:%ux%u " - "stride:%u size:%" G_GSIZE_FORMAT, context, mem, target_str, - mem->tex_format, mem->tex_width, GL_MEM_HEIGHT (mem), GL_MEM_STRIDE (mem), - mem->mem.mem.size); -} - -/** - * gst_gl_memory_read_pixels: - * @gl_mem: a #GstGLMemory - * @read_pointer: the data pointer to pass to glReadPixels - * - * Reads the texture in #GstGLMemory into @read_pointer if no buffer is bound - * to %GL_PIXEL_PACK_BUFFER. Otherwise @read_pointer is the byte offset into - * the currently bound %GL_PIXEL_PACK_BUFFER buffer to store the result of - * glReadPixels. See the OpenGL specification for glReadPixels for more - * details. - * - * Returns: whether theread operation succeeded - * - * Since: 1.8 - */ -gboolean -gst_gl_memory_read_pixels (GstGLMemory * gl_mem, gpointer read_pointer) -{ - GstGLContext *context = gl_mem->mem.context; - const GstGLFuncs *gl = context->gl_vtable; - guint format, type; - guint fbo; - - format = gl_mem->tex_format; - type = GL_UNSIGNED_BYTE; - if (gl_mem->tex_format == GST_GL_RGB565) - type = GL_UNSIGNED_SHORT_5_6_5; - - /* FIXME: avoid creating a framebuffer every download/copy */ - gl->GenFramebuffers (1, &fbo); - gl->BindFramebuffer (GL_FRAMEBUFFER, fbo); - - gl->FramebufferTexture2D (GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, - gst_gl_texture_target_to_gl (gl_mem->tex_target), gl_mem->tex_id, 0); - - if (!gst_gl_context_check_framebuffer_status (context, GL_FRAMEBUFFER)) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, - "Could not create framebuffer to read pixels for memory %p", gl_mem); - gl->DeleteFramebuffers (1, &fbo); - return FALSE; - } - - if (USING_GLES2 (context) || USING_GLES3 (context)) { - if (format == GL_RGBA && type == GL_UNSIGNED_BYTE) { - /* explicitly supported */ - } else { - gint supported_format, supported_type; - - gl->GetIntegerv (GL_IMPLEMENTATION_COLOR_READ_FORMAT, &supported_format); - gl->GetIntegerv (GL_IMPLEMENTATION_COLOR_READ_TYPE, &supported_type); - - if (supported_format != format || supported_type != type) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "cannot read pixels with " - "unsupported format and type. Supported format 0x%x type 0x%x", - supported_format, supported_type); - gl->BindFramebuffer (GL_FRAMEBUFFER, 0); - gl->DeleteFramebuffers (1, &fbo); - return FALSE; - } - } - } - - gst_gl_query_start_log (GST_GL_BASE_MEMORY_CAST (gl_mem)->query, - GST_CAT_GL_MEMORY, GST_LEVEL_LOG, NULL, "%s", "glReadPixels took"); - gl->ReadPixels (0, 0, gl_mem->tex_width, GL_MEM_HEIGHT (gl_mem), format, - type, read_pointer); - gst_gl_query_end (GST_GL_BASE_MEMORY_CAST (gl_mem)->query); - - gl->BindFramebuffer (GL_FRAMEBUFFER, 0); - gl->DeleteFramebuffers (1, &fbo); - - return TRUE; -} - -static gpointer -_gl_tex_download_get_tex_image (GstGLMemory * gl_mem, GstMapInfo * info, - gsize size) -{ - GstGLContext *context = gl_mem->mem.context; - const GstGLFuncs *gl = context->gl_vtable; - - if (size != -1 && size != ((GstMemory *) gl_mem)->maxsize) - return NULL; - - if (USING_GLES2 (context) || USING_GLES3 (context)) - return NULL; - - /* taken care of by read pixels */ - if (gl_mem->tex_format != GST_GL_LUMINANCE - && gl_mem->tex_format != GST_GL_LUMINANCE_ALPHA) - return NULL; - - if (info->flags & GST_MAP_READ - && GST_MEMORY_FLAG_IS_SET (gl_mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)) { - guint format, type; - guint target; - - GST_CAT_TRACE (GST_CAT_GL_MEMORY, "attempting download of texture %u " - "using glGetTexImage", gl_mem->tex_id); - - format = gl_mem->tex_format; - type = GL_UNSIGNED_BYTE; - if (gl_mem->tex_format == GST_GL_RGB565) - type = GL_UNSIGNED_SHORT_5_6_5; - - target = gst_gl_texture_target_to_gl (gl_mem->tex_target); - gl->BindTexture (target, gl_mem->tex_id); - gst_gl_query_start_log (GST_GL_BASE_MEMORY_CAST (gl_mem)->query, - GST_CAT_GL_MEMORY, GST_LEVEL_LOG, NULL, "%s", "glGetTexImage took"); - gl->GetTexImage (target, 0, format, type, gl_mem->mem.data); - gst_gl_query_end (GST_GL_BASE_MEMORY_CAST (gl_mem)->query); - gl->BindTexture (target, 0); - } - - return gl_mem->mem.data; -} - -static gpointer -_gl_tex_download_read_pixels (GstGLMemory * gl_mem, GstMapInfo * info, - gsize size) -{ - if (size != -1 && size != ((GstMemory *) gl_mem)->maxsize) - return NULL; - - if (info->flags & GST_MAP_READ - && GST_MEMORY_FLAG_IS_SET (gl_mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)) { - GST_CAT_TRACE (GST_CAT_GL_MEMORY, - "attempting download of texture %u " "using glReadPixels", - gl_mem->tex_id); - if (!gst_gl_memory_read_pixels (gl_mem, gl_mem->mem.data)) - return NULL; - } - - return gl_mem->mem.data; -} - -static gpointer -_gl_tex_map_cpu_access (GstGLMemory * gl_mem, GstMapInfo * info, gsize size) -{ - gpointer data = NULL; - - if (!gst_gl_base_memory_alloc_data (GST_GL_BASE_MEMORY_CAST (gl_mem))) - return NULL; - - if (!data) - data = _gl_tex_download_get_tex_image (gl_mem, info, size); - - if (!data) - data = _gl_tex_download_read_pixels (gl_mem, info, size); - - return data; -} - -static void -_upload_cpu_write (GstGLMemory * gl_mem, GstMapInfo * info, gsize maxsize) -{ - gst_gl_memory_texsubimage (gl_mem, gl_mem->mem.data); -} - -/** - * gst_gl_memory_texsubimage: - * @gl_mem: a #GstGLMemory - * @read_pointer: the data pointer to pass to glTexSubImage - * - * See gst_gl_memory_read_pixels() for what @read_pointer signifies. - * - * Since: 1.8 - */ -void -gst_gl_memory_texsubimage (GstGLMemory * gl_mem, gpointer read_pointer) -{ - GstGLContext *context = gl_mem->mem.context; - const GstGLFuncs *gl; - GLenum gl_format, gl_type, gl_target; - gpointer data; - gsize plane_start; - - if (!GST_MEMORY_FLAG_IS_SET (gl_mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)) - return; - - gl = context->gl_vtable; - - gl_type = GL_UNSIGNED_BYTE; - if (gl_mem->tex_format == GST_GL_RGB565) - gl_type = GL_UNSIGNED_SHORT_5_6_5; - - gl_format = gl_mem->tex_format; - gl_target = gst_gl_texture_target_to_gl (gl_mem->tex_target); - - if (USING_OPENGL (context) || USING_GLES3 (context) - || USING_OPENGL3 (context)) { - gl->PixelStorei (GL_UNPACK_ROW_LENGTH, gl_mem->unpack_length); - } else if (USING_GLES2 (context)) { - gl->PixelStorei (GL_UNPACK_ALIGNMENT, gl_mem->unpack_length); - } - - GST_CAT_LOG (GST_CAT_GL_MEMORY, "upload for texture id:%u, %ux%u", - gl_mem->tex_id, gl_mem->tex_width, GL_MEM_HEIGHT (gl_mem)); - - /* find the start of the plane data including padding */ - plane_start = - gst_gl_get_plane_start (&gl_mem->info, &gl_mem->valign, - gl_mem->plane) + gl_mem->mem.mem.offset; - - data = (gpointer) ((gintptr) plane_start + (gintptr) read_pointer); - - gl->BindTexture (gl_target, gl_mem->tex_id); - gst_gl_query_start_log (GST_GL_BASE_MEMORY_CAST (gl_mem)->query, - GST_CAT_GL_MEMORY, GST_LEVEL_LOG, NULL, "%s", "glTexSubImage took"); - gl->TexSubImage2D (gl_target, 0, 0, 0, gl_mem->tex_width, - GL_MEM_HEIGHT (gl_mem), gl_format, gl_type, data); - gst_gl_query_end (GST_GL_BASE_MEMORY_CAST (gl_mem)->query); - - /* Reset to default values */ - if (USING_OPENGL (context) || USING_GLES3 (context) - || USING_OPENGL3 (context)) { - gl->PixelStorei (GL_UNPACK_ROW_LENGTH, 0); - } else if (USING_GLES2 (context)) { - gl->PixelStorei (GL_UNPACK_ALIGNMENT, 4); - } - - gl->BindTexture (gl_target, 0); -} - -static gpointer -_default_gl_tex_map (GstGLMemory * gl_mem, GstMapInfo * info, gsize size) -{ - if ((info->flags & GST_MAP_GL) == GST_MAP_GL) { - _upload_cpu_write (gl_mem, info, size); - return &gl_mem->tex_id; - } else { - return _gl_tex_map_cpu_access (gl_mem, info, size); - } -} - -static gpointer -_gl_tex_map (GstGLMemory * gl_mem, GstMapInfo * info, gsize maxsize) -{ - GstGLMemoryAllocatorClass *alloc_class; - gpointer data; - - alloc_class = GST_GL_MEMORY_ALLOCATOR_GET_CLASS (gl_mem->mem.mem.allocator); - - if ((info->flags & GST_MAP_GL) == GST_MAP_GL) { - if (gl_mem->tex_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - return &gl_mem->tex_id; - } else { /* not GL */ - if (gl_mem->tex_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Cannot map External OES textures"); - return NULL; - } - } - - g_return_val_if_fail (alloc_class->map != NULL, NULL); - data = alloc_class->map (GST_GL_BASE_MEMORY_CAST (gl_mem), info, maxsize); - - return data; -} - -static void -_default_gl_tex_unmap (GstGLMemory * gl_mem, GstMapInfo * info) -{ -} - -static void -_gl_tex_unmap (GstGLMemory * gl_mem, GstMapInfo * info) -{ - GstGLMemoryAllocatorClass *alloc_class; - - alloc_class = GST_GL_MEMORY_ALLOCATOR_GET_CLASS (gl_mem->mem.mem.allocator); - g_return_if_fail (alloc_class->unmap != NULL); - - alloc_class->unmap (GST_GL_BASE_MEMORY_CAST (gl_mem), info); -} - -/** - * gst_gl_memory_copy_teximage: - * @gl_mem: the source #GstGLMemory - * @tex_id: the destination texture id - * @out_target: the destination #GstGLTextureTarget - * @out_tex_format: the destination #GstGLFormat - * @out_width: the destination width - * @out_height: the destination height - * - * Copies the texture in #GstGLMemory into the texture specified by @tex_id, - * @out_target, @out_tex_format, @out_width and @out_height. - * - * Returns: whether the copy succeeded. - * - * Since: 1.8 - */ -gboolean -gst_gl_memory_copy_teximage (GstGLMemory * src, guint tex_id, - GstGLTextureTarget out_target, GstGLFormat out_tex_format, - gint out_width, gint out_height) -{ - const GstGLFuncs *gl; - guint out_tex_target; - GstMapInfo sinfo; - guint src_tex_id; - guint fbo[2]; - guint n_fbos; - - gl = src->mem.context->gl_vtable; - out_tex_target = gst_gl_texture_target_to_gl (out_target); - - if (!gl->GenFramebuffers) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Framebuffer objects not supported"); - goto error; - } - - if (USING_GLES2 (src->mem.context) - && (src->tex_format == GST_GL_LUMINANCE - || src->tex_format == GST_GL_LUMINANCE_ALPHA)) { - GST_CAT_FIXME (GST_CAT_GL_MEMORY, - "Cannot copy Luminance/Luminance Alpha textures in GLES"); - goto error; - } - - if (!gst_memory_map (GST_MEMORY_CAST (src), &sinfo, - GST_MAP_READ | GST_MAP_GL)) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, - "Failed to map source memory for copying"); - goto error; - } - - src_tex_id = *(guint *) sinfo.data; - - GST_CAT_LOG (GST_CAT_GL_MEMORY, "copying memory %p, tex %u into " - "texture %i", src, src_tex_id, tex_id); - - /* FIXME: try and avoid creating and destroying fbo's every copy... */ - if (!gl->BlitFramebuffer || (!gl->DrawBuffer && !gl->DrawBuffers) - || !gl->ReadBuffer) { - /* create a framebuffer object */ - n_fbos = 1; - gl->GenFramebuffers (n_fbos, &fbo[0]); - gl->BindFramebuffer (GL_FRAMEBUFFER, fbo[0]); - - gl->FramebufferTexture2D (GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, - gst_gl_texture_target_to_gl (src->tex_target), src_tex_id, 0); - - if (!gst_gl_context_check_framebuffer_status (src->mem.context, - GL_FRAMEBUFFER)) - goto fbo_error; - - gl->BindTexture (out_tex_target, tex_id); - gst_gl_query_start_log (GST_GL_BASE_MEMORY_CAST (src)->query, - GST_CAT_GL_MEMORY, GST_LEVEL_LOG, NULL, "%s", "CopyTexImage2D took"); - gl->CopyTexImage2D (out_tex_target, 0, out_tex_format, 0, 0, out_width, - out_height, 0); - gst_gl_query_end (GST_GL_BASE_MEMORY_CAST (src)->query); - - gl->BindTexture (out_tex_target, 0); - gl->BindFramebuffer (GL_FRAMEBUFFER, 0); - - gl->DeleteFramebuffers (n_fbos, &fbo[0]); - } else { - GLenum multipleRT[] = { - GL_COLOR_ATTACHMENT0, - GL_COLOR_ATTACHMENT1, - GL_COLOR_ATTACHMENT2 - }; - - /* create a framebuffer object */ - n_fbos = 2; - gl->GenFramebuffers (n_fbos, &fbo[0]); - - gl->BindFramebuffer (GL_READ_FRAMEBUFFER, fbo[0]); - gl->FramebufferTexture2D (GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, - gst_gl_texture_target_to_gl (src->tex_target), src_tex_id, 0); - - if (!gst_gl_context_check_framebuffer_status (src->mem.context, - GL_READ_FRAMEBUFFER)) - goto fbo_error; - - gl->BindFramebuffer (GL_DRAW_FRAMEBUFFER, fbo[1]); - - gl->FramebufferTexture2D (GL_DRAW_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, - gst_gl_texture_target_to_gl (src->tex_target), tex_id, 0); - - if (!gst_gl_context_check_framebuffer_status (src->mem.context, - GL_DRAW_FRAMEBUFFER)) - goto fbo_error; - - gl->BindTexture (out_tex_target, tex_id); - gst_gl_query_start_log (GST_GL_BASE_MEMORY_CAST (src)->query, - GST_CAT_GL_MEMORY, GST_LEVEL_LOG, NULL, "%s", "BlitFramebuffer took"); - gl->ReadBuffer (GL_COLOR_ATTACHMENT0); - if (gl->DrawBuffers) - gl->DrawBuffers (1, multipleRT); - else - gl->DrawBuffer (GL_COLOR_ATTACHMENT0); - gl->BlitFramebuffer (0, 0, out_width, out_height, - 0, 0, out_width, out_height, GL_COLOR_BUFFER_BIT, GL_NEAREST); - gst_gl_query_end (GST_GL_BASE_MEMORY_CAST (src)->query); - - gl->BindTexture (out_tex_target, 0); - gl->BindFramebuffer (GL_DRAW_FRAMEBUFFER, 0); - gl->BindFramebuffer (GL_READ_FRAMEBUFFER, 0); - - gl->DeleteFramebuffers (n_fbos, &fbo[0]); - - if (gl->DrawBuffer) - gl->DrawBuffer (GL_BACK); - } - - gst_memory_unmap (GST_MEMORY_CAST (src), &sinfo); - - return TRUE; - -fbo_error: - { - gl->BindTexture (out_tex_target, 0); - if (!gl->BlitFramebuffer) { - gl->BindFramebuffer (GL_FRAMEBUFFER, 0); - } else { - gl->BindFramebuffer (GL_DRAW_FRAMEBUFFER, 0); - gl->BindFramebuffer (GL_READ_FRAMEBUFFER, 0); - } - - gl->DeleteFramebuffers (n_fbos, &fbo[0]); - - gst_memory_unmap (GST_MEMORY_CAST (src), &sinfo); - } -error: - return FALSE; -} - -static void -_gl_tex_copy_thread (GstGLContext * context, gpointer data) -{ - GstGLMemoryCopyParams *copy_params; - - copy_params = (GstGLMemoryCopyParams *) data; - - if (!copy_params->tex_id) { - guint internal_format, out_gl_format, out_gl_type, out_tex_target; - - out_tex_target = gst_gl_texture_target_to_gl (copy_params->tex_target); - out_gl_format = copy_params->src->tex_format; - out_gl_type = GL_UNSIGNED_BYTE; - if (copy_params->out_format == GST_GL_RGB565) { - out_gl_format = GST_GL_RGB; - out_gl_type = GL_UNSIGNED_SHORT_5_6_5; - } - - internal_format = - gst_gl_sized_gl_format_from_gl_format_type (context, out_gl_format, - out_gl_type); - - copy_params->tex_id = - _new_texture (context, out_tex_target, - internal_format, out_gl_format, out_gl_type, copy_params->out_width, - copy_params->out_height); - } - - copy_params->result = gst_gl_memory_copy_teximage (copy_params->src, - copy_params->tex_id, copy_params->tex_target, copy_params->tex_format, - copy_params->out_width, copy_params->out_height); -} - -static GstMemory * -_default_gl_tex_copy (GstGLMemory * src, gssize offset, gssize size) -{ - GstAllocationParams params = { 0, GST_MEMORY_CAST (src)->align, 0, 0 }; - GstGLBaseMemoryAllocator *base_mem_allocator; - GstAllocator *allocator; - GstGLMemory *dest = NULL; - - allocator = GST_MEMORY_CAST (src)->allocator; - base_mem_allocator = (GstGLBaseMemoryAllocator *) allocator; - - if (src->tex_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Cannot copy External OES textures"); - return NULL; - } - - /* If not doing a full copy, then copy to sysmem, the 2D represention of the - * texture would become wrong */ - if (offset > 0 || size < GST_MEMORY_CAST (src)->size) { - return base_mem_allocator->fallback_mem_copy (GST_MEMORY_CAST (src), offset, - size); - } - - dest = g_new0 (GstGLMemory, 1); - - gst_gl_memory_init (dest, allocator, NULL, src->mem.context, src->tex_target, - src->tex_format, ¶ms, &src->info, src->plane, &src->valign, NULL, - NULL); - - if (!GST_MEMORY_FLAG_IS_SET (src, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)) { - GstMapInfo dinfo; - - if (!gst_memory_map (GST_MEMORY_CAST (dest), &dinfo, - GST_MAP_WRITE | GST_MAP_GL)) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, - "Failed not map destination for writing"); - gst_memory_unref (GST_MEMORY_CAST (dest)); - return NULL; - } - - if (!gst_gl_memory_copy_into ((GstGLMemory *) src, - ((GstGLMemory *) dest)->tex_id, src->tex_target, - src->tex_format, src->tex_width, GL_MEM_HEIGHT (src))) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, "Could not copy GL Memory"); - gst_memory_unmap (GST_MEMORY_CAST (dest), &dinfo); - goto memcpy; - } - - gst_memory_unmap (GST_MEMORY_CAST (dest), &dinfo); - } else { - memcpy: - if (!gst_gl_base_memory_memcpy ((GstGLBaseMemory *) src, - (GstGLBaseMemory *) dest, offset, size)) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, "Could not copy GL Memory"); - gst_memory_unref (GST_MEMORY_CAST (dest)); - return NULL; - } - } - - return (GstMemory *) dest; -} - -static GstMemory * -_gl_tex_copy (GstGLMemory * src, gssize offset, gssize size) -{ - GstGLMemoryAllocatorClass *alloc_class; - - alloc_class = GST_GL_MEMORY_ALLOCATOR_GET_CLASS (src->mem.mem.allocator); - - if (src->tex_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Cannot copy External OES textures"); - return NULL; - } - - g_return_val_if_fail (alloc_class->copy, NULL); - return (GstMemory *) alloc_class->copy (GST_GL_BASE_MEMORY_CAST (src), offset, - size); -} - -static GstMemory * -_gl_tex_alloc (GstAllocator * allocator, gsize size, - GstAllocationParams * params) -{ - g_warning ("Use gst_gl_base_memory_alloc to allocate from this allocator"); - - return NULL; -} - -static void -_gl_tex_destroy (GstGLMemory * gl_mem) -{ - const GstGLFuncs *gl = gl_mem->mem.context->gl_vtable; - - if (gl_mem->tex_id && !gl_mem->texture_wrapped) - gl->DeleteTextures (1, &gl_mem->tex_id); -} - -static GstGLMemory * -_default_gl_tex_alloc (GstGLMemoryAllocator * allocator, - GstGLVideoAllocationParams * params) -{ - guint alloc_flags = params->parent.alloc_flags; - GstGLMemory *mem; - - g_return_val_if_fail (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - NULL); - - mem = g_new0 (GstGLMemory, 1); - - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE) { - mem->tex_id = GPOINTER_TO_UINT (params->parent.gl_handle); - mem->texture_wrapped = TRUE; - } - - gst_gl_memory_init (mem, GST_ALLOCATOR_CAST (allocator), NULL, - params->parent.context, params->target, params->tex_format, - params->parent.alloc_params, params->v_info, params->plane, - params->valign, params->parent.user_data, params->parent.notify); - - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE) { - GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD); - } - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM) { - mem->mem.data = params->parent.wrapped_data; - GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD); - } - - return mem; -} - -static void -gst_gl_memory_allocator_class_init (GstGLMemoryAllocatorClass * klass) -{ - GstGLBaseMemoryAllocatorClass *gl_base; - GstAllocatorClass *allocator_class; - - gl_base = (GstGLBaseMemoryAllocatorClass *) klass; - allocator_class = (GstAllocatorClass *) klass; - - klass->map = (GstGLBaseMemoryAllocatorMapFunction) _default_gl_tex_map; - klass->unmap = (GstGLBaseMemoryAllocatorUnmapFunction) _default_gl_tex_unmap; - klass->copy = (GstGLBaseMemoryAllocatorCopyFunction) _default_gl_tex_copy; - - gl_base->alloc = - (GstGLBaseMemoryAllocatorAllocFunction) _default_gl_tex_alloc; - gl_base->create = (GstGLBaseMemoryAllocatorCreateFunction) _gl_tex_create; - gl_base->map = (GstGLBaseMemoryAllocatorMapFunction) _gl_tex_map; - gl_base->unmap = (GstGLBaseMemoryAllocatorUnmapFunction) _gl_tex_unmap; - gl_base->copy = (GstGLBaseMemoryAllocatorCopyFunction) _gl_tex_copy; - gl_base->destroy = (GstGLBaseMemoryAllocatorDestroyFunction) _gl_tex_destroy; - - allocator_class->alloc = _gl_tex_alloc; -} - -static void -gst_gl_memory_allocator_init (GstGLMemoryAllocator * allocator) -{ - GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator); - - alloc->mem_type = GST_GL_MEMORY_ALLOCATOR_NAME; - - GST_OBJECT_FLAG_SET (allocator, GST_ALLOCATOR_FLAG_CUSTOM_ALLOC); -} - -/** - * gst_gl_memory_copy_into: - * @gl_mem:a #GstGLMemory - * @tex_id:OpenGL texture id - * @target: the #GstGLTextureTarget - * @tex_format: the #GstGLFormat - * @width: width of @tex_id - * @height: height of @tex_id - * - * Copies @gl_mem into the texture specfified by @tex_id. The format of @tex_id - * is specified by @tex_format, @width and @height. - * - * Returns: Whether the copy suceeded - * - * Since: 1.8 - */ -gboolean -gst_gl_memory_copy_into (GstGLMemory * gl_mem, guint tex_id, - GstGLTextureTarget target, GstGLFormat tex_format, gint width, gint height) -{ - GstGLMemoryCopyParams copy_params; - - copy_params.src = gl_mem; - copy_params.tex_id = tex_id; - copy_params.tex_target = target; - copy_params.tex_format = tex_format; - copy_params.out_width = width; - copy_params.out_height = height; - - gst_gl_context_thread_add (gl_mem->mem.context, _gl_tex_copy_thread, - ©_params); - - return copy_params.result; -} - -/** - * gst_gl_memory_get_texture_width: - * @gl_mem: a #GstGLMemory - * - * Returns: the texture width of @gl_mem - * - * Since: 1.8 - */ -gint -gst_gl_memory_get_texture_width (GstGLMemory * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_memory ((GstMemory *) gl_mem), 0); - - return gl_mem->tex_width; -} - -/** - * gst_gl_memory_get_texture_height: - * @gl_mem: a #GstGLMemory - * - * Returns: the texture height of @gl_mem - * - * Since: 1.8 - */ -gint -gst_gl_memory_get_texture_height (GstGLMemory * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_memory ((GstMemory *) gl_mem), 0); - - return _get_plane_height (&gl_mem->info, gl_mem->plane); -} - -/** - * gst_gl_memory_get_texture_format: - * @gl_mem: a #GstGLMemory - * - * Returns: the #GstGLFormat of @gl_mem - * - * Since: 1.12 - */ -GstGLFormat -gst_gl_memory_get_texture_format (GstGLMemory * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_memory ((GstMemory *) gl_mem), 0); - - return gl_mem->tex_format; -} - -/** - * gst_gl_memory_get_texture_target: - * @gl_mem: a #GstGLMemory - * - * Returns: the #GstGLTextureTarget of @gl_mem - * - * Since: 1.8 - */ -GstGLTextureTarget -gst_gl_memory_get_texture_target (GstGLMemory * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_memory ((GstMemory *) gl_mem), 0); - - return gl_mem->tex_target; -} - -/** - * gst_gl_memory_get_texture_id: - * @gl_mem: a #GstGLMemory - * - * Returns: the OpenGL texture handle of @gl_mem - * - * Since: 1.8 - */ -guint -gst_gl_memory_get_texture_id (GstGLMemory * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_memory ((GstMemory *) gl_mem), 0); - - return gl_mem->tex_id; -} - -/** - * gst_gl_memory_init_once: - * - * Initializes the GL Base Texture allocator. It is safe to call this function - * multiple times. This must be called before any other GstGLMemory operation. - * - * Since: 1.4 - */ -void -gst_gl_memory_init_once (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - gst_gl_base_memory_init_once (); - - GST_DEBUG_CATEGORY_INIT (GST_CAT_GL_MEMORY, "glbasetexture", 0, - "OpenGL Base Texture Memory"); - - _gl_memory_allocator = g_object_new (GST_TYPE_GL_MEMORY_ALLOCATOR, NULL); - gst_object_ref_sink (_gl_memory_allocator); - - gst_allocator_register (GST_GL_MEMORY_ALLOCATOR_NAME, _gl_memory_allocator); - - g_once_init_leave (&_init, 1); - } -} - -/** - * gst_is_gl_memory: - * @mem:a #GstMemory - * - * Returns: whether the memory at @mem is a #GstGLMemory - * - * Since: 1.4 - */ -gboolean -gst_is_gl_memory (GstMemory * mem) -{ - return mem != NULL && mem->allocator != NULL - && g_type_is_a (G_OBJECT_TYPE (mem->allocator), - GST_TYPE_GL_MEMORY_ALLOCATOR); -} - -G_DEFINE_BOXED_TYPE (GstGLVideoAllocationParams, gst_gl_video_allocation_params, - (GBoxedCopyFunc) gst_gl_allocation_params_copy, - (GBoxedFreeFunc) gst_gl_allocation_params_free); - -static void -_gst_gl_video_allocation_params_set_video_alignment (GstGLVideoAllocationParams - * params, GstVideoAlignment * valign) -{ - g_return_if_fail (params != NULL); - - if (!params->valign) - params->valign = g_new0 (GstVideoAlignment, 1); - - if (valign) { - *params->valign = *valign; - } else { - gst_video_alignment_reset (params->valign); - } -} - -/** - * gst_gl_video_allocation_params_init_full: - * @params: a #GstGLVideoAllocationParams to initialize - * @struct_size: the size of the struct in @params - * @alloc_flags: some allocation flags - * @copy: a copy function - * @free: a free function - * @context: a #GstGLContext - * @alloc_params: (allow-none): the #GstAllocationParams for @wrapped_data - * @v_info: the #GstVideoInfo for @wrapped_data - * @plane: the video plane @wrapped_data represents - * @valign: (allow-none): any #GstVideoAlignment applied to symem mappings of @wrapped_data - * @target: the #GstGLTextureTarget - * @tex_format: the #GstGLFormat - * @wrapped_data: (allow-none): the optional data pointer to wrap - * @gl_handle: the optional OpenGL handle to wrap or 0 - * @user_data: (allow-none): user data to call @notify with - * @notify: (allow-none): a #GDestroyNotify - * - * Intended for subclass usage - * - * Returns: initializes @params with the parameters specified - * - * Since: 1.8 - */ -gboolean -gst_gl_video_allocation_params_init_full (GstGLVideoAllocationParams * params, - gsize struct_size, guint alloc_flags, GstGLAllocationParamsCopyFunc copy, - GstGLAllocationParamsFreeFunc free, GstGLContext * context, - GstAllocationParams * alloc_params, GstVideoInfo * v_info, - guint plane, GstVideoAlignment * valign, GstGLTextureTarget target, - GstGLFormat tex_format, gpointer wrapped_data, gpointer gl_handle, - gpointer user_data, GDestroyNotify notify) -{ - guint i; - - g_return_val_if_fail (params != NULL, FALSE); - g_return_val_if_fail (copy != NULL, FALSE); - g_return_val_if_fail (free != NULL, FALSE); - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - g_return_val_if_fail (v_info != NULL, FALSE); - - memset (params, 0, sizeof (*params)); - - if (!gst_gl_allocation_params_init ((GstGLAllocationParams *) params, - struct_size, alloc_flags, copy, free, context, 0, alloc_params, - wrapped_data, gl_handle, user_data, notify)) - return FALSE; - - params->v_info = g_new0 (GstVideoInfo, 1); - *params->v_info = *v_info; - for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) { - params->v_info->offset[i] = v_info->offset[i]; - params->v_info->stride[i] = v_info->stride[i]; - } - _gst_gl_video_allocation_params_set_video_alignment (params, valign); - params->target = target; - params->tex_format = tex_format; - params->plane = plane; - - return TRUE; -} - -/** - * gst_gl_video_allocation_params_new: - * @context: a #GstGLContext - * @alloc_params: (allow-none): the #GstAllocationParams for sysmem mappings of the texture - * @v_info: the #GstVideoInfo for the texture - * @plane: the video plane of @v_info to allocate - * @valign: (allow-none): any #GstVideoAlignment applied to symem mappings of the texture - * @target: the #GstGLTextureTarget for the created textures - * @tex_format: the #GstGLFormat for the created textures - * - * Returns: a new #GstGLVideoAllocationParams for allocating #GstGLMemory's - * - * Since: 1.8 - */ -GstGLVideoAllocationParams * -gst_gl_video_allocation_params_new (GstGLContext * context, - GstAllocationParams * alloc_params, GstVideoInfo * v_info, guint plane, - GstVideoAlignment * valign, GstGLTextureTarget target, - GstGLFormat tex_format) -{ - GstGLVideoAllocationParams *params = g_new0 (GstGLVideoAllocationParams, 1); - - if (!gst_gl_video_allocation_params_init_full (params, - sizeof (GstGLVideoAllocationParams), - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_ALLOC | - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - (GstGLAllocationParamsCopyFunc) - gst_gl_video_allocation_params_copy_data, - (GstGLAllocationParamsFreeFunc) - gst_gl_video_allocation_params_free_data, context, alloc_params, - v_info, plane, valign, target, tex_format, NULL, 0, NULL, NULL)) { - g_free (params); - return NULL; - } - - return params; -} - -/** - * gst_gl_video_allocation_params_new_wrapped_data: - * @context: a #GstGLContext - * @alloc_params: (allow-none): the #GstAllocationParams for @wrapped_data - * @v_info: the #GstVideoInfo for @wrapped_data - * @plane: the video plane @wrapped_data represents - * @valign: (allow-none): any #GstVideoAlignment applied to symem mappings of @wrapped_data - * @target: the #GstGLTextureTarget for @wrapped_data - * @tex_format: the #GstGLFormat for @wrapped_data - * @wrapped_data: the data pointer to wrap - * @user_data: (allow-none): user data to call @notify with - * @notify: (allow-none): a #GDestroyNotify - * - * Returns: a new #GstGLVideoAllocationParams for wrapping @wrapped_data - * - * Since: 1.8 - */ -GstGLVideoAllocationParams * -gst_gl_video_allocation_params_new_wrapped_data (GstGLContext * context, - GstAllocationParams * alloc_params, GstVideoInfo * v_info, guint plane, - GstVideoAlignment * valign, GstGLTextureTarget target, - GstGLFormat tex_format, gpointer wrapped_data, gpointer user_data, - GDestroyNotify notify) -{ - GstGLVideoAllocationParams *params = g_new0 (GstGLVideoAllocationParams, 1); - - if (!gst_gl_video_allocation_params_init_full (params, - sizeof (GstGLVideoAllocationParams), - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM | - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - (GstGLAllocationParamsCopyFunc) - gst_gl_video_allocation_params_copy_data, - (GstGLAllocationParamsFreeFunc) - gst_gl_video_allocation_params_free_data, context, alloc_params, - v_info, plane, valign, target, tex_format, wrapped_data, 0, user_data, - notify)) { - g_free (params); - return NULL; - } - - return params; -} - -/** - * gst_gl_video_allocation_params_new_wrapped_gl_handle: - * @context: a #GstGLContext - * @alloc_params: (allow-none): the #GstAllocationParams for @tex_id - * @v_info: the #GstVideoInfo for @tex_id - * @plane: the video plane @tex_id represents - * @valign: (allow-none): any #GstVideoAlignment applied to symem mappings of @tex_id - * @target: the #GstGLTextureTarget for @tex_id - * @tex_format: the #GstGLFormat for @tex_id - * @gl_handle: the GL handle to wrap - * @user_data: (allow-none): user data to call @notify with - * @notify: (allow-none): a #GDestroyNotify - * - * @gl_handle is defined by the specific OpenGL handle being wrapped - * For #GstGLMemory and #GstGLMemoryPBO it is an OpenGL texture id. - * Other memory types may define it to require a different type of parameter. - * - * Returns: a new #GstGLVideoAllocationParams for wrapping @gl_handle - * - * Since: 1.8 - */ -GstGLVideoAllocationParams * -gst_gl_video_allocation_params_new_wrapped_gl_handle (GstGLContext * context, - GstAllocationParams * alloc_params, GstVideoInfo * v_info, guint plane, - GstVideoAlignment * valign, GstGLTextureTarget target, - GstGLFormat tex_format, gpointer gl_handle, gpointer user_data, - GDestroyNotify notify) -{ - GstGLVideoAllocationParams *params = g_new0 (GstGLVideoAllocationParams, 1); - - if (!gst_gl_video_allocation_params_init_full (params, - sizeof (GstGLVideoAllocationParams), - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE | - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - (GstGLAllocationParamsCopyFunc) - gst_gl_video_allocation_params_copy_data, - (GstGLAllocationParamsFreeFunc) - gst_gl_video_allocation_params_free_data, context, alloc_params, - v_info, plane, valign, target, tex_format, NULL, gl_handle, user_data, - notify)) { - g_free (params); - return NULL; - } - - return params; -} - -/** - * gst_gl_video_allocation_params_new_wrapped_texture: - * @context: a #GstGLContext - * @alloc_params: (allow-none): the #GstAllocationParams for @tex_id - * @v_info: the #GstVideoInfo for @tex_id - * @plane: the video plane @tex_id represents - * @valign: (allow-none): any #GstVideoAlignment applied to symem mappings of @tex_id - * @target: the #GstGLTextureTarget for @tex_id - * @tex_format: the #GstGLFormat for @tex_id - * @tex_id: the GL texture to wrap - * @user_data: (allow-none): user data to call @notify with - * @notify: (allow-none): a #GDestroyNotify - * - * Returns: a new #GstGLVideoAllocationParams for wrapping @tex_id - * - * Since: 1.8 - */ -GstGLVideoAllocationParams * -gst_gl_video_allocation_params_new_wrapped_texture (GstGLContext * context, - GstAllocationParams * alloc_params, GstVideoInfo * v_info, guint plane, - GstVideoAlignment * valign, GstGLTextureTarget target, - GstGLFormat tex_format, guint tex_id, gpointer user_data, - GDestroyNotify notify) -{ - return gst_gl_video_allocation_params_new_wrapped_gl_handle (context, - alloc_params, v_info, plane, valign, target, tex_format, - GUINT_TO_POINTER (tex_id), user_data, notify); -} - -/** - * gst_gl_video_allocation_params_free_data: - * @params: a #GstGLVideoAllocationParams - * - * Unset and free any dynamically allocated resources. Intended for subclass - * usage only to chain up at the end of a subclass free function. - * - * Since: 1.8 - */ -void -gst_gl_video_allocation_params_free_data (GstGLVideoAllocationParams * params) -{ - g_free (params->v_info); - g_free (params->valign); - - gst_gl_allocation_params_free_data (¶ms->parent); -} - -/** - * gst_gl_video_allocation_params_copy_data: - * @src_vid: source #GstGLVideoAllocationParams to copy from - * @dest_vid: destination #GstGLVideoAllocationParams to copy into - * - * Copy and set any dynamically allocated resources in @dest_vid. Intended - * for subclass usage only to chain up at the end of a subclass copy function. - * - * Since: 1.8 - */ -void -gst_gl_video_allocation_params_copy_data (GstGLVideoAllocationParams * src_vid, - GstGLVideoAllocationParams * dest_vid) -{ - GstGLAllocationParams *src = (GstGLAllocationParams *) src_vid; - GstGLAllocationParams *dest = (GstGLAllocationParams *) dest_vid; - guint i; - - gst_gl_allocation_params_copy_data (src, dest); - - dest_vid->v_info = g_new0 (GstVideoInfo, 1); - *dest_vid->v_info = *src_vid->v_info; - for (i = 0; i < GST_VIDEO_MAX_PLANES; i++) { - dest_vid->v_info->offset[i] = src_vid->v_info->offset[i]; - dest_vid->v_info->stride[i] = src_vid->v_info->stride[i]; - } - _gst_gl_video_allocation_params_set_video_alignment (dest_vid, - src_vid->valign); - dest_vid->target = src_vid->target; - dest_vid->tex_format = src_vid->tex_format; - dest_vid->plane = src_vid->plane; -} - -/** - * gst_gl_memory_setup_buffer: - * @allocator: the @GstGLMemoryAllocator to allocate from - * @buffer: a #GstBuffer to setup - * @params: the #GstGLVideoAllocationParams to allocate with - * @tex_formats: (allow-none): a list of #GstGLFormat's to allocate with. - * @wrapped_data: a list of wrapped data pointers - * @n_wrapped_pointers: the number of elements in @tex_formats and @wrapped_data - * - * Returns: whether the buffer was correctly setup - * - * Since: 1.8 - */ -gboolean -gst_gl_memory_setup_buffer (GstGLMemoryAllocator * allocator, - GstBuffer * buffer, GstGLVideoAllocationParams * params, - GstGLFormat * tex_formats, gpointer * wrapped_data, - gsize n_wrapped_pointers) -{ - GstGLBaseMemoryAllocator *base_allocator; - guint n_mem, i, v, views; - guint alloc_flags = params->parent.alloc_flags; - - g_return_val_if_fail (params != NULL, FALSE); - g_return_val_if_fail (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - FALSE); - - base_allocator = GST_GL_BASE_MEMORY_ALLOCATOR (allocator); - n_mem = GST_VIDEO_INFO_N_PLANES (params->v_info); - - if (GST_VIDEO_INFO_MULTIVIEW_MODE (params->v_info) == - GST_VIDEO_MULTIVIEW_MODE_SEPARATED) - views = params->v_info->views; - else - views = 1; - - g_return_val_if_fail (!wrapped_data - || views * n_mem != n_wrapped_pointers, FALSE); - - for (v = 0; v < views; v++) { - for (i = 0; i < n_mem; i++) { - GstGLMemory *gl_mem; - - if (tex_formats) { - params->tex_format = tex_formats[i]; - } else { - params->tex_format = - gst_gl_format_from_video_info (params->parent.context, - params->v_info, i); - } - - params->plane = i; - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM) { - g_return_val_if_fail (wrapped_data != NULL, FALSE); - params->parent.wrapped_data = wrapped_data[i]; - } else if (alloc_flags & - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE) { - g_return_val_if_fail (wrapped_data != NULL, FALSE); - params->parent.gl_handle = wrapped_data[i]; - } - - if (!(gl_mem = (GstGLMemory *) gst_gl_base_memory_alloc (base_allocator, - (GstGLAllocationParams *) params))) - return FALSE; - - gst_buffer_append_memory (buffer, (GstMemory *) gl_mem); - } - - gst_buffer_add_video_meta_full (buffer, v, - GST_VIDEO_INFO_FORMAT (params->v_info), - GST_VIDEO_INFO_WIDTH (params->v_info), - GST_VIDEO_INFO_HEIGHT (params->v_info), n_mem, params->v_info->offset, - params->v_info->stride); - } - - return TRUE; -} - -/** - * gst_gl_memory_allocator_get_default: - * @context: a #GstGLContext - * - * Returns: (transfer full): the default #GstGLMemoryAllocator supported by - * @context - * - * Since: 1.8 - */ -GstGLMemoryAllocator * -gst_gl_memory_allocator_get_default (GstGLContext * context) -{ - GstGLMemoryAllocator *allocator = NULL; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - - /* we can only use the pbo allocator with GL > 3.0 contexts */ - if (gst_gl_context_check_gl_version (context, - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | GST_GL_API_GLES2, 3, 0)) { - allocator = (GstGLMemoryAllocator *) - gst_allocator_find (GST_GL_MEMORY_PBO_ALLOCATOR_NAME); - } else { - allocator = (GstGLMemoryAllocator *) - gst_allocator_find (GST_GL_MEMORY_ALLOCATOR_NAME); - } - - return allocator; -} diff --git a/gst-libs/gst/gl/gstglmemory.h b/gst-libs/gst/gl/gstglmemory.h deleted file mode 100644 index e7721a79f..000000000 --- a/gst-libs/gst/gl/gstglmemory.h +++ /dev/null @@ -1,306 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_MEMORY_H_ -#define _GST_GL_MEMORY_H_ - -#include <gst/gl/gstglbasememory.h> -#include <gst/gl/gstglformat.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_MEMORY_ALLOCATOR (gst_gl_memory_allocator_get_type()) -GST_EXPORT -GType gst_gl_memory_allocator_get_type(void); - -#define GST_IS_GL_MEMORY_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_MEMORY_ALLOCATOR)) -#define GST_IS_GL_MEMORY_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GL_MEMORY_ALLOCATOR)) -#define GST_GL_MEMORY_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GL_MEMORY_ALLOCATOR, GstGLMemoryAllocatorClass)) -#define GST_GL_MEMORY_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_MEMORY_ALLOCATOR, GstGLMemoryAllocator)) -#define GST_GL_MEMORY_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_MEMORY_ALLOCATOR, GstGLMemoryAllocatorClass)) -#define GST_GL_MEMORY_ALLOCATOR_CAST(obj) ((GstGLMemoryAllocator *)(obj)) - -#define GST_GL_MEMORY_CAST(obj) ((GstGLMemory *) obj) - -/** - * GST_CAPS_FEATURE_MEMORY_GL_MEMORY: - * - * Name of the caps feature for indicating the use of #GstGLMemory - */ -#define GST_CAPS_FEATURE_MEMORY_GL_MEMORY "memory:GLMemory" -/** - * GST_GL_MEMORY_VIDEO_FORMATS_STR: - * - * List of video formats that are supported by #GstGLMemory - */ -#define GST_GL_MEMORY_VIDEO_FORMATS_STR \ - "{ RGBA, BGRA, RGBx, BGRx, ARGB, ABGR, xRGB, xBGR, RGB, BGR, RGB16, BGR16, " \ - "AYUV, I420, YV12, NV12, NV21, YUY2, UYVY, Y41B, Y42B, Y444, " \ - "GRAY8, GRAY16_LE, GRAY16_BE }" - -/** - * GstGLMemory: - * @mem: the parent #GstGLBaseMemory object - * @tex_id: the GL texture id for this memory - * @tex_target: the GL texture target for this memory - * @tex_type: the texture type - * @info: the texture's #GstVideoInfo - * @valign: data alignment for system memory mapping - * @plane: data plane in @info - * @tex_scaling: GL shader scaling parameters for @valign and/or width/height - * - * Represents information about a GL texture - */ -struct _GstGLMemory -{ - GstGLBaseMemory mem; - - guint tex_id; - GstGLTextureTarget tex_target; - GstGLFormat tex_format; - GstVideoInfo info; - GstVideoAlignment valign; - guint plane; - gfloat tex_scaling[2]; - - /* <protected> */ - gboolean texture_wrapped; - guint unpack_length; - guint tex_width; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - - -#define GST_TYPE_GL_VIDEO_ALLOCATION_PARAMS (gst_gl_video_allocation_params_get_type()) -GST_EXPORT -GType gst_gl_video_allocation_params_get_type (void); - -typedef struct _GstGLVideoAllocationParams GstGLVideoAllocationParams; - -/** - * GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO: - * - * GL allocation flag indicating the allocation of 2D video frames - */ -#define GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO (1 << 3) - -/** - * GstGLVideoAllocationParams: - * @parent: the parent #GstGLAllocationParams structure - * @v_info: the #GstVideoInfo to allocate - * @plane: the video plane index to allocate - * @valign: the #GstVideoAlignment to align the system representation to (may be %NULL for the default) - * @target: the #GstGLTextureTarget to allocate - * @tex_format: the #GstGLFormat to allocate - */ -struct _GstGLVideoAllocationParams -{ - GstGLAllocationParams parent; - - GstVideoInfo *v_info; - guint plane; - GstVideoAlignment *valign; - GstGLTextureTarget target; - GstGLFormat tex_format; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -gboolean gst_gl_video_allocation_params_init_full (GstGLVideoAllocationParams * params, - gsize struct_size, - guint alloc_flags, - GstGLAllocationParamsCopyFunc copy, - GstGLAllocationParamsFreeFunc free, - GstGLContext * context, - GstAllocationParams * alloc_params, - GstVideoInfo * v_info, - guint plane, - GstVideoAlignment * valign, - GstGLTextureTarget target, - GstGLFormat tex_format, - gpointer wrapped_data, - gpointer gl_handle, - gpointer user_data, - GDestroyNotify notify); -GST_EXPORT -GstGLVideoAllocationParams * gst_gl_video_allocation_params_new (GstGLContext * context, - GstAllocationParams * alloc_params, - GstVideoInfo * v_info, - guint plane, - GstVideoAlignment * valign, - GstGLTextureTarget target, - GstGLFormat tex_format); -GST_EXPORT -GstGLVideoAllocationParams * gst_gl_video_allocation_params_new_wrapped_data (GstGLContext * context, - GstAllocationParams * alloc_params, - GstVideoInfo * v_info, - guint plane, - GstVideoAlignment * valign, - GstGLTextureTarget target, - GstGLFormat tex_format, - gpointer wrapped_data, - gpointer user_data, - GDestroyNotify notify); - -GST_EXPORT -GstGLVideoAllocationParams * gst_gl_video_allocation_params_new_wrapped_texture (GstGLContext * context, - GstAllocationParams * alloc_params, - GstVideoInfo * v_info, - guint plane, - GstVideoAlignment * valign, - GstGLTextureTarget target, - GstGLFormat tex_format, - guint tex_id, - gpointer user_data, - GDestroyNotify notify); - -GST_EXPORT -GstGLVideoAllocationParams * gst_gl_video_allocation_params_new_wrapped_gl_handle (GstGLContext * context, - GstAllocationParams * alloc_params, - GstVideoInfo * v_info, - guint plane, - GstVideoAlignment * valign, - GstGLTextureTarget target, - GstGLFormat tex_format, - gpointer gl_handle, - gpointer user_data, - GDestroyNotify notify); - -/* subclass usage */ -GST_EXPORT -void gst_gl_video_allocation_params_free_data (GstGLVideoAllocationParams * params); -/* subclass usage */ -GST_EXPORT -void gst_gl_video_allocation_params_copy_data (GstGLVideoAllocationParams * src_vid, - GstGLVideoAllocationParams * dest_vid); - -/** - * GstGLMemoryAllocator - * - * Opaque #GstGLMemoryAllocator struct - */ -struct _GstGLMemoryAllocator -{ - /* <private> */ - GstGLBaseMemoryAllocator parent; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLMemoryAllocatorClass: - * @map: provide a custom map implementation - * @copy: provide a custom copy implementation - * @unmap: provide a custom unmap implementation - */ -struct _GstGLMemoryAllocatorClass -{ - /* <private> */ - GstGLBaseMemoryAllocatorClass parent_class; - - /* <public> */ - GstGLBaseMemoryAllocatorMapFunction map; - GstGLBaseMemoryAllocatorCopyFunction copy; - GstGLBaseMemoryAllocatorUnmapFunction unmap; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -#include <gst/gl/gstglbasememory.h> - -/** - * GST_GL_MEMORY_ALLOCATOR_NAME: - * - * The name of the GL memory allocator - */ -#define GST_GL_MEMORY_ALLOCATOR_NAME "GLMemory" - -GST_EXPORT -void gst_gl_memory_init_once (void); -GST_EXPORT -gboolean gst_is_gl_memory (GstMemory * mem); - -GST_EXPORT -void gst_gl_memory_init (GstGLMemory * mem, - GstAllocator * allocator, - GstMemory * parent, - GstGLContext * context, - GstGLTextureTarget target, - GstGLFormat tex_format, - GstAllocationParams *params, - GstVideoInfo * info, - guint plane, - GstVideoAlignment *valign, - gpointer user_data, - GDestroyNotify notify); - -GST_EXPORT -gboolean gst_gl_memory_copy_into (GstGLMemory *gl_mem, - guint tex_id, - GstGLTextureTarget target, - GstGLFormat tex_format, - gint width, - gint height); -GST_EXPORT -gboolean gst_gl_memory_copy_teximage (GstGLMemory * src, - guint tex_id, - GstGLTextureTarget out_target, - GstGLFormat out_tex_format, - gint width, - gint height); - -GST_EXPORT -gboolean gst_gl_memory_read_pixels (GstGLMemory * gl_mem, - gpointer read_pointer); -GST_EXPORT -void gst_gl_memory_texsubimage (GstGLMemory * gl_mem, - gpointer read_pointer); - -/* accessors */ -GST_EXPORT -gint gst_gl_memory_get_texture_width (GstGLMemory * gl_mem); -GST_EXPORT -gint gst_gl_memory_get_texture_height (GstGLMemory * gl_mem); -GST_EXPORT -GstGLFormat gst_gl_memory_get_texture_format (GstGLMemory * gl_mem); -GST_EXPORT -GstGLTextureTarget gst_gl_memory_get_texture_target (GstGLMemory * gl_mem); -GST_EXPORT -guint gst_gl_memory_get_texture_id (GstGLMemory * gl_mem); - -GST_EXPORT -gboolean gst_gl_memory_setup_buffer (GstGLMemoryAllocator * allocator, - GstBuffer * buffer, - GstGLVideoAllocationParams * params, - GstGLFormat *tex_formats, - gpointer *wrapped_data, - gsize n_wrapped_pointers); - -GST_EXPORT -GstGLMemoryAllocator * gst_gl_memory_allocator_get_default (GstGLContext *context); - -G_END_DECLS - -#endif /* _GST_GL_MEMORY_H_ */ diff --git a/gst-libs/gst/gl/gstglmemorypbo.c b/gst-libs/gst/gl/gstglmemorypbo.c deleted file mode 100644 index 4a62a383c..000000000 --- a/gst-libs/gst/gl/gstglmemorypbo.c +++ /dev/null @@ -1,867 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include "gstglmemorypbo.h" - -#include "gstglbuffer.h" -#include "gstglcontext.h" -#include "gstglfuncs.h" -#include "gstglutils.h" - -/** - * SECTION:gstglmemorypbo - * @title: GstGLMemoryPBO - * @short_description: memory subclass for GL textures - * @see_also: #GstMemory, #GstAllocator, #GstGLBufferPool - * - * #GstGLMemoryPBO is created or wrapped through gst_gl_base_memory_alloc() - * with #GstGLVideoAllocationParams. - * - * Data is uploaded or downloaded from the GPU as is necessary. - */ - -/* Implementation notes - * - * PBO transfer's are implemented using GstGLBuffer. We just need to - * ensure that the texture data is written/read to/from before/after calling - * map (mem->pbo, READ) which performs the pbo buffer transfer. - */ - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -#define GL_MEM_HEIGHT(gl_mem) _get_plane_height (&gl_mem->mem.info, gl_mem->mem.plane) -#define GL_MEM_STRIDE(gl_mem) GST_VIDEO_INFO_PLANE_STRIDE (&gl_mem->mem.info, gl_mem->mem.plane) - -#define CONTEXT_SUPPORTS_PBO_UPLOAD(context) \ - (gst_gl_context_check_gl_version (context, \ - GST_GL_API_OPENGL | GST_GL_API_OPENGL3, 2, 1) \ - || gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) -#define CONTEXT_SUPPORTS_PBO_DOWNLOAD(context) \ - (gst_gl_context_check_gl_version (context, \ - GST_GL_API_OPENGL | GST_GL_API_OPENGL3 | GST_GL_API_GLES2, 3, 0)) - -GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_MEMORY); -#define GST_CAT_DEFAULT GST_CAT_GL_MEMORY - -static GstAllocator *_gl_allocator; - -/* compatability definitions... */ -#ifndef GL_PIXEL_PACK_BUFFER -#define GL_PIXEL_PACK_BUFFER 0x88EB -#endif -#ifndef GL_PIXEL_UNPACK_BUFFER -#define GL_PIXEL_UNPACK_BUFFER 0x88EC -#endif -#ifndef GL_STREAM_READ -#define GL_STREAM_READ 0x88E1 -#endif -#ifndef GL_STREAM_DRAW -#define GL_STREAM_DRAW 0x88E0 -#endif -#ifndef GL_STREAM_COPY -#define GL_STREAM_COPY 0x88E2 -#endif -#ifndef GL_UNPACK_ROW_LENGTH -#define GL_UNPACK_ROW_LENGTH 0x0CF2 -#endif - -#ifndef GL_TEXTURE_RECTANGLE -#define GL_TEXTURE_RECTANGLE 0x84F5 -#endif -#ifndef GL_TEXTURE_EXTERNAL_OES -#define GL_TEXTURE_EXTERNAL_OES 0x8D65 -#endif - -#define parent_class gst_gl_memory_pbo_allocator_parent_class -G_DEFINE_TYPE (GstGLMemoryPBOAllocator, gst_gl_memory_pbo_allocator, - GST_TYPE_GL_MEMORY_ALLOCATOR); - -typedef struct -{ - /* in */ - GstGLMemoryPBO *src; - GstGLFormat out_format; - guint out_width, out_height; - guint out_stride; - gboolean respecify; - GstGLTextureTarget tex_target; - /* inout */ - guint tex_id; - /* out */ - gboolean result; -} GstGLMemoryPBOCopyParams; - -static inline guint -_get_plane_height (GstVideoInfo * info, guint plane) -{ - if (GST_VIDEO_INFO_IS_YUV (info)) - /* For now component width and plane width are the same and the - * plane-component mapping matches - */ - return GST_VIDEO_INFO_COMP_HEIGHT (info, plane); - else /* RGB, GRAY */ - return GST_VIDEO_INFO_HEIGHT (info); -} - -static void -_upload_pbo_memory (GstGLMemoryPBO * gl_mem, GstMapInfo * info, - GstGLBuffer * pbo, GstMapInfo * pbo_info) -{ - GstGLContext *context = gl_mem->mem.mem.context; - const GstGLFuncs *gl; - guint pbo_id; - - if (!GST_MEMORY_FLAG_IS_SET (gl_mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)) - return; - - g_return_if_fail (CONTEXT_SUPPORTS_PBO_UPLOAD (context)); - - gl = context->gl_vtable; - pbo_id = *(guint *) pbo_info->data; - - GST_CAT_LOG (GST_CAT_GL_MEMORY, "upload for texture id:%u, with pbo %u %ux%u", - gl_mem->mem.tex_id, pbo_id, gl_mem->mem.tex_width, - GL_MEM_HEIGHT (gl_mem)); - - gl->BindBuffer (GL_PIXEL_UNPACK_BUFFER, pbo_id); - gst_gl_memory_texsubimage (GST_GL_MEMORY_CAST (gl_mem), NULL); - gl->BindBuffer (GL_PIXEL_UNPACK_BUFFER, 0); -} - -static guint -_new_texture (GstGLContext * context, guint target, guint internal_format, - guint format, guint type, guint width, guint height) -{ - const GstGLFuncs *gl = context->gl_vtable; - guint tex_id; - - gl->GenTextures (1, &tex_id); - gl->BindTexture (target, tex_id); - if (target == GL_TEXTURE_2D || target == GL_TEXTURE_RECTANGLE) - gl->TexImage2D (target, 0, internal_format, width, height, 0, format, type, - NULL); - - gl->TexParameteri (target, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - gl->TexParameteri (target, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - gl->TexParameteri (target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - gl->TexParameteri (target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - - gl->BindTexture (target, 0); - - return tex_id; -} - -static gboolean -_gl_mem_create (GstGLMemoryPBO * gl_mem, GError ** error) -{ - GstGLContext *context = gl_mem->mem.mem.context; - GstGLBaseMemoryAllocatorClass *alloc_class; - - alloc_class = GST_GL_BASE_MEMORY_ALLOCATOR_CLASS (parent_class); - if (!alloc_class->create ((GstGLBaseMemory *) gl_mem, error)) - return FALSE; - - if (CONTEXT_SUPPORTS_PBO_DOWNLOAD (context) - || CONTEXT_SUPPORTS_PBO_UPLOAD (context)) { - GstAllocationParams alloc_params = - { 0, GST_MEMORY_CAST (gl_mem)->align, 0, 0 }; - GstGLBaseMemoryAllocator *buf_allocator; - GstGLBufferAllocationParams *params; - - buf_allocator = - GST_GL_BASE_MEMORY_ALLOCATOR (gst_allocator_find - (GST_GL_BUFFER_ALLOCATOR_NAME)); - params = - gst_gl_buffer_allocation_params_new (context, - GST_MEMORY_CAST (gl_mem)->size, &alloc_params, GL_PIXEL_UNPACK_BUFFER, - GL_STREAM_DRAW); - - /* FIXME: lazy init this for resource constrained platforms - * Will need to fix pbo detection based on the existence of the mem.id then */ - gl_mem->pbo = (GstGLBuffer *) gst_gl_base_memory_alloc (buf_allocator, - (GstGLAllocationParams *) params); - - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - gst_object_unref (buf_allocator); - - GST_CAT_LOG (GST_CAT_GL_MEMORY, "generated pbo %u", gl_mem->pbo->id); - } - - return TRUE; -} - -static gboolean -_read_pixels_to_pbo (GstGLMemoryPBO * gl_mem) -{ - if (!gl_mem->pbo || !CONTEXT_SUPPORTS_PBO_DOWNLOAD (gl_mem->mem.mem.context) - || gl_mem->mem.tex_format == GST_GL_LUMINANCE - || gl_mem->mem.tex_format == GST_GL_LUMINANCE_ALPHA) - /* unsupported */ - return FALSE; - - if (GST_MEMORY_FLAG_IS_SET (gl_mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)) { - /* copy texture data into into the pbo and map that */ - gsize plane_start; - GstMapInfo pbo_info; - - plane_start = - gst_gl_get_plane_start (&gl_mem->mem.info, &gl_mem->mem.valign, - gl_mem->mem.plane) + GST_MEMORY_CAST (gl_mem)->offset; - - gl_mem->pbo->target = GL_PIXEL_PACK_BUFFER; - if (!gst_memory_map (GST_MEMORY_CAST (gl_mem->pbo), &pbo_info, - GST_MAP_WRITE | GST_MAP_GL)) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Failed to map pbo for writing"); - return FALSE; - } - - if (!gst_gl_memory_read_pixels ((GstGLMemory *) gl_mem, - (gpointer) plane_start)) { - gst_memory_unmap (GST_MEMORY_CAST (gl_mem->pbo), &pbo_info); - return FALSE; - } - - gst_memory_unmap (GST_MEMORY_CAST (gl_mem->pbo), &pbo_info); - } - - return TRUE; -} - -static gpointer -_pbo_download_transfer (GstGLMemoryPBO * gl_mem, GstMapInfo * info, gsize size) -{ - GstMapInfo *pbo_info; - - gl_mem->pbo->target = GL_PIXEL_PACK_BUFFER; - /* texture -> pbo */ - if (info->flags & GST_MAP_READ - && GST_MEMORY_FLAG_IS_SET (gl_mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)) { - GstMapInfo info; - - GST_CAT_TRACE (GST_CAT_GL_MEMORY, - "attempting download of texture %u " "using pbo %u", gl_mem->mem.tex_id, - gl_mem->pbo->id); - - if (!gst_memory_map (GST_MEMORY_CAST (gl_mem->pbo), &info, - GST_MAP_WRITE | GST_MAP_GL)) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, "Failed to write to PBO"); - return NULL; - } - - if (!_read_pixels_to_pbo (gl_mem)) { - gst_memory_unmap (GST_MEMORY_CAST (gl_mem->pbo), &info); - return NULL; - } - - gst_memory_unmap (GST_MEMORY_CAST (gl_mem->pbo), &info); - } - - pbo_info = g_new0 (GstMapInfo, 1); - - /* pbo -> data */ - /* get a cpu accessible mapping from the pbo */ - if (!gst_memory_map (GST_MEMORY_CAST (gl_mem->pbo), pbo_info, info->flags)) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Failed to map pbo"); - g_free (pbo_info); - return NULL; - } - info->user_data[0] = pbo_info; - - return pbo_info->data; -} - -static gpointer -_gl_mem_map_cpu_access (GstGLMemoryPBO * gl_mem, GstMapInfo * info, gsize size) -{ - gpointer data = NULL; - - gst_gl_base_memory_alloc_data ((GstGLBaseMemory *) gl_mem); - - if (!data && gl_mem->pbo - && CONTEXT_SUPPORTS_PBO_DOWNLOAD (gl_mem->mem.mem.context)) - data = _pbo_download_transfer (gl_mem, info, size); - - if (!data) { - GstGLMemoryAllocatorClass *alloc_class; - - alloc_class = GST_GL_MEMORY_ALLOCATOR_CLASS (parent_class); - - data = alloc_class->map ((GstGLBaseMemory *) gl_mem, info, size); - } - - return data; -} - -static gpointer -_gl_mem_map_gpu_access (GstGLMemoryPBO * gl_mem, GstMapInfo * info, gsize size) -{ - gpointer data = &gl_mem->mem.tex_id; - - if ((info->flags & GST_MAP_READ) == GST_MAP_READ) { - if (gl_mem->pbo && CONTEXT_SUPPORTS_PBO_UPLOAD (gl_mem->mem.mem.context)) { - GstMapInfo pbo_info; - - /* data -> pbo */ - if (!gst_memory_map (GST_MEMORY_CAST (gl_mem->pbo), &pbo_info, - GST_MAP_READ | GST_MAP_GL)) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Failed to map pbo"); - return NULL; - } - - /* pbo -> texture */ - _upload_pbo_memory (gl_mem, info, gl_mem->pbo, &pbo_info); - - gst_memory_unmap (GST_MEMORY_CAST (gl_mem->pbo), &pbo_info); - } else { - GstGLMemoryAllocatorClass *alloc_class; - - alloc_class = GST_GL_MEMORY_ALLOCATOR_CLASS (parent_class); - - data = alloc_class->map ((GstGLBaseMemory *) gl_mem, info, size); - } - } - - return data; -} - -static gpointer -_gl_mem_map (GstGLMemoryPBO * gl_mem, GstMapInfo * info, gsize maxsize) -{ - gpointer data; - - if ((info->flags & GST_MAP_GL) == GST_MAP_GL) { - if (gl_mem->mem.tex_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - return &gl_mem->mem.tex_id; - - data = _gl_mem_map_gpu_access (gl_mem, info, maxsize); - } else { /* not GL */ - if (gl_mem->mem.tex_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Cannot map External OES textures"); - return NULL; - } - - data = _gl_mem_map_cpu_access (gl_mem, info, maxsize); - } - - return data; -} - -static void -_gl_mem_unmap_cpu_access (GstGLMemoryPBO * gl_mem, GstMapInfo * info) -{ - if (!gl_mem->pbo || !CONTEXT_SUPPORTS_PBO_DOWNLOAD (gl_mem->mem.mem.context)) - /* PBO's not supported */ - return; - - gl_mem->pbo->target = GL_PIXEL_PACK_BUFFER; - gst_memory_unmap (GST_MEMORY_CAST (gl_mem->pbo), - (GstMapInfo *) info->user_data[0]); - g_free (info->user_data[0]); -} - -static void -_gl_mem_unmap (GstGLMemoryPBO * gl_mem, GstMapInfo * info) -{ - if ((info->flags & GST_MAP_GL) == 0) { - _gl_mem_unmap_cpu_access (gl_mem, info); - } -} - -static void -_gl_mem_copy_thread (GstGLContext * context, gpointer data) -{ - const GstGLFuncs *gl; - GstGLMemoryPBOCopyParams *copy_params; - GstGLMemoryPBO *src; - guint tex_id; - guint out_tex_target; - GLuint fboId; - gsize out_width, out_height, out_stride; - GLuint out_gl_format, out_gl_type; - GLuint in_gl_format, in_gl_type; - gsize in_size, out_size; - - copy_params = (GstGLMemoryPBOCopyParams *) data; - src = copy_params->src; - tex_id = copy_params->tex_id; - out_tex_target = gst_gl_texture_target_to_gl (copy_params->tex_target); - out_width = copy_params->out_width; - out_height = copy_params->out_height; - out_stride = copy_params->out_stride; - - gl = context->gl_vtable; - out_gl_format = copy_params->out_format; - out_gl_type = GL_UNSIGNED_BYTE; - if (copy_params->out_format == GST_GL_RGB565) { - out_gl_format = GST_GL_RGB; - out_gl_type = GL_UNSIGNED_SHORT_5_6_5; - } - in_gl_format = src->mem.tex_format; - in_gl_type = GL_UNSIGNED_BYTE; - if (src->mem.tex_format == GST_GL_RGB565) - in_gl_type = GL_UNSIGNED_SHORT_5_6_5; - - if (!gl->GenFramebuffers) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, - "Context, EXT_framebuffer_object not supported"); - goto error; - } - - in_size = GL_MEM_HEIGHT (src) * GL_MEM_STRIDE (src); - out_size = out_height * out_stride; - - if (copy_params->respecify) { - if (in_size != out_size) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Cannot copy between textures with " - "backing data of different sizes. input %" G_GSIZE_FORMAT " output %" - G_GSIZE_FORMAT, in_size, out_size); - goto error; - } - } - - if (!tex_id) { - guint internal_format; - guint out_gl_type; - - out_gl_type = GL_UNSIGNED_BYTE; - if (copy_params->out_format == GST_GL_RGB565) - out_gl_type = GL_UNSIGNED_SHORT_5_6_5; - - internal_format = - gst_gl_sized_gl_format_from_gl_format_type (context, out_gl_format, - out_gl_type); - - tex_id = - _new_texture (context, out_tex_target, - internal_format, out_gl_format, out_gl_type, copy_params->out_width, - copy_params->out_height); - } - - if (!tex_id) { - GST_WARNING ("Could not create GL texture with context:%p", context); - } - - GST_LOG ("copying memory %p, tex %u into texture %i", - src, src->mem.tex_id, tex_id); - - /* FIXME: try and avoid creating and destroying fbo's every copy... */ - /* create a framebuffer object */ - gl->GenFramebuffers (1, &fboId); - gl->BindFramebuffer (GL_FRAMEBUFFER, fboId); - - gl->FramebufferTexture2D (GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, - gst_gl_texture_target_to_gl (src->mem.tex_target), src->mem.tex_id, 0); - -// if (!gst_gl_context_check_framebuffer_status (src->mem.mem.context)) -// goto fbo_error; - - gl->BindTexture (out_tex_target, tex_id); - if (copy_params->respecify) { - GstMapInfo pbo_info; - - if (!gl->GenBuffers || !src->pbo) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Cannot reinterpret texture contents " - "without pixel buffer objects"); - gl->BindTexture (out_tex_target, 0); - goto fbo_error; - } - - if (gst_gl_context_get_gl_api (context) & GST_GL_API_GLES2 - && (in_gl_format != GL_RGBA || in_gl_type != GL_UNSIGNED_BYTE)) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Cannot copy non RGBA/UNSIGNED_BYTE " - "textures on GLES2"); - gl->BindTexture (out_tex_target, 0); - goto fbo_error; - } - - GST_TRACE ("copying texture data with size of %u*%u*%u", - gst_gl_format_type_n_bytes (in_gl_format, in_gl_type), - src->mem.tex_width, GL_MEM_HEIGHT (src)); - - /* copy tex */ - _read_pixels_to_pbo (src); - - src->pbo->target = GL_PIXEL_UNPACK_BUFFER; - if (!gst_memory_map (GST_MEMORY_CAST (src->pbo), &pbo_info, - GST_MAP_READ | GST_MAP_GL)) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Failed to map pbo for reading"); - goto fbo_error; - } - gl->TexSubImage2D (out_tex_target, 0, 0, 0, out_width, out_height, - out_gl_format, out_gl_type, 0); - gst_memory_unmap (GST_MEMORY_CAST (src->pbo), &pbo_info); - } else { /* different sizes */ - gst_gl_memory_copy_teximage (GST_GL_MEMORY_CAST (src), - tex_id, copy_params->tex_target, copy_params->out_format, out_width, - out_height); - } - - gl->BindTexture (out_tex_target, 0); - gl->BindFramebuffer (GL_FRAMEBUFFER, 0); - - gl->DeleteFramebuffers (1, &fboId); - - copy_params->tex_id = tex_id; - copy_params->result = TRUE; - - return; - -/* ERRORS */ -fbo_error: - { - gl->DeleteFramebuffers (1, &fboId); - - copy_params->tex_id = 0; - copy_params->result = FALSE; - return; - } - -error: - { - copy_params->result = FALSE; - return; - } -} - -static GstMemory * -_gl_mem_copy (GstGLMemoryPBO * src, gssize offset, gssize size) -{ - GstAllocationParams params = { 0, GST_MEMORY_CAST (src)->align, 0, 0 }; - GstGLBaseMemoryAllocator *base_mem_allocator; - GstAllocator *allocator; - GstMemory *dest = NULL; - - allocator = GST_MEMORY_CAST (src)->allocator; - base_mem_allocator = (GstGLBaseMemoryAllocator *) allocator; - - if (src->mem.tex_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) { - GST_CAT_ERROR (GST_CAT_GL_MEMORY, "Cannot copy External OES textures"); - return NULL; - } - - /* If not doing a full copy, then copy to sysmem, the 2D represention of the - * texture would become wrong */ - if (offset > 0 || size < GST_MEMORY_CAST (src)->size) { - return base_mem_allocator->fallback_mem_copy (GST_MEMORY_CAST (src), offset, - size); - } - - dest = (GstMemory *) g_new0 (GstGLMemoryPBO, 1); - gst_gl_memory_init (GST_GL_MEMORY_CAST (dest), allocator, NULL, - src->mem.mem.context, src->mem.tex_target, src->mem.tex_format, ¶ms, - &src->mem.info, src->mem.plane, &src->mem.valign, NULL, NULL); - - if (!GST_MEMORY_FLAG_IS_SET (src, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)) { - GstMapInfo dinfo; - - if (!gst_memory_map (GST_MEMORY_CAST (dest), &dinfo, - GST_MAP_WRITE | GST_MAP_GL)) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, - "Failed not map destination " "for writing"); - gst_memory_unref (GST_MEMORY_CAST (dest)); - return NULL; - } - - if (!gst_gl_memory_copy_into ((GstGLMemory *) src, - ((GstGLMemory *) dest)->tex_id, src->mem.tex_target, - src->mem.tex_format, src->mem.tex_width, GL_MEM_HEIGHT (src))) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, "Could not copy GL Memory"); - gst_memory_unmap (GST_MEMORY_CAST (dest), &dinfo); - goto memcpy; - } - - gst_memory_unmap (GST_MEMORY_CAST (dest), &dinfo); - } else { - memcpy: - if (!gst_gl_base_memory_memcpy ((GstGLBaseMemory *) src, - (GstGLBaseMemory *) dest, offset, size)) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, "Could not copy GL Memory"); - gst_memory_unref (GST_MEMORY_CAST (dest)); - return NULL; - } - } - - return dest; -} - -static GstMemory * -_gl_mem_alloc (GstAllocator * allocator, gsize size, - GstAllocationParams * params) -{ - g_warning ("Use gst_gl_base_memory_alloc () to allocate from this " - "GstGLMemoryPBO allocator"); - - return NULL; -} - -static void -_gl_mem_destroy (GstGLMemoryPBO * gl_mem) -{ - if (gl_mem->pbo) - gst_memory_unref (GST_MEMORY_CAST (gl_mem->pbo)); - gl_mem->pbo = NULL; - - GST_GL_BASE_MEMORY_ALLOCATOR_CLASS (parent_class)->destroy ((GstGLBaseMemory - *) gl_mem); -} - -static GstGLMemoryPBO * -_gl_mem_pbo_alloc (GstGLBaseMemoryAllocator * allocator, - GstGLVideoAllocationParams * params) -{ - GstGLMemoryPBO *mem; - guint alloc_flags; - - alloc_flags = params->parent.alloc_flags; - - g_return_val_if_fail (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - NULL); - - mem = g_new0 (GstGLMemoryPBO, 1); - - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE) { - mem->mem.tex_id = GPOINTER_TO_UINT (params->parent.gl_handle); - mem->mem.texture_wrapped = TRUE; - } - - gst_gl_memory_init (GST_GL_MEMORY_CAST (mem), GST_ALLOCATOR_CAST (allocator), - NULL, params->parent.context, params->target, params->tex_format, - params->parent.alloc_params, params->v_info, params->plane, - params->valign, params->parent.user_data, params->parent.notify); - - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE) { - GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD); - } - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM) { - GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD); - if (mem->pbo) { - GST_MINI_OBJECT_FLAG_SET (mem->pbo, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD); - mem->pbo->mem.data = params->parent.wrapped_data; - } - mem->mem.mem.data = params->parent.wrapped_data; - } - - return mem; -} - -static void -gst_gl_memory_pbo_allocator_class_init (GstGLMemoryPBOAllocatorClass * klass) -{ - GstGLBaseMemoryAllocatorClass *gl_base; - GstGLMemoryAllocatorClass *gl_tex; - GstAllocatorClass *allocator_class; - - gl_tex = (GstGLMemoryAllocatorClass *) klass; - gl_base = (GstGLBaseMemoryAllocatorClass *) klass; - allocator_class = (GstAllocatorClass *) klass; - - gl_base->alloc = (GstGLBaseMemoryAllocatorAllocFunction) _gl_mem_pbo_alloc; - gl_base->create = (GstGLBaseMemoryAllocatorCreateFunction) _gl_mem_create; - gl_tex->map = (GstGLBaseMemoryAllocatorMapFunction) _gl_mem_map; - gl_tex->unmap = (GstGLBaseMemoryAllocatorUnmapFunction) _gl_mem_unmap; - gl_tex->copy = (GstGLBaseMemoryAllocatorCopyFunction) _gl_mem_copy; - gl_base->destroy = (GstGLBaseMemoryAllocatorDestroyFunction) _gl_mem_destroy; - - allocator_class->alloc = _gl_mem_alloc; -} - -static void -gst_gl_memory_pbo_allocator_init (GstGLMemoryPBOAllocator * allocator) -{ - GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator); - - alloc->mem_type = GST_GL_MEMORY_PBO_ALLOCATOR_NAME; - - GST_OBJECT_FLAG_SET (allocator, GST_ALLOCATOR_FLAG_CUSTOM_ALLOC); -} - -/** - * gst_gl_memory_pbo_copy_into_texture: - * @gl_mem:a #GstGLMemoryPBO - * @tex_id: the destination texture id - * @target: the destination #GstGLTextureTarget - * @tex_format: the destination #GstGLFormat - * @width: width of @tex_id - * @height: height of @tex_id - * @stride: stride of the backing texture data - * @respecify: whether to copy the data or copy per texel - * - * Copies @gl_mem into the texture specfified by @tex_id. The format of @tex_id - * is specified by @tex_format, @width and @height. - * - * If @respecify is %TRUE, then the copy is performed in terms of the texture - * data. This is useful for splitting RGBA textures into RG or R textures or - * vice versa. The requirement for this to succeed is that the backing texture - * data must be the same size, i.e. say a RGBA8 texture is converted into a RG8 - * texture, then the RG texture must have twice as many pixels available for - * output as the RGBA texture. - * - * Otherwise, if @respecify is %FALSE, then the copy is performed per texel - * using glCopyTexImage. See the OpenGL specification for details on the - * mappings between texture formats. - * - * Returns: Whether the copy suceeded - * - * Since: 1.8 - */ -gboolean -gst_gl_memory_pbo_copy_into_texture (GstGLMemoryPBO * gl_mem, guint tex_id, - GstGLTextureTarget target, GstGLFormat tex_format, gint width, - gint height, gint stride, gboolean respecify) -{ - GstGLMemoryPBOCopyParams copy_params; - - copy_params.src = gl_mem; - copy_params.tex_target = target; - copy_params.tex_id = tex_id; - copy_params.out_format = tex_format; - copy_params.out_width = width; - copy_params.out_height = height; - copy_params.out_stride = stride; - copy_params.respecify = respecify; - - gst_gl_context_thread_add (gl_mem->mem.mem.context, _gl_mem_copy_thread, - ©_params); - - return copy_params.result; -} - -static void -_download_transfer (GstGLContext * context, GstGLMemoryPBO * gl_mem) -{ - GstGLBaseMemory *mem = (GstGLBaseMemory *) gl_mem; - - g_mutex_lock (&mem->lock); - if (_read_pixels_to_pbo (gl_mem)) { - GST_CAT_TRACE (GST_CAT_GL_MEMORY, "optimistic download of texture %u " - "using pbo %u", gl_mem->mem.tex_id, gl_mem->pbo->id); - GST_MEMORY_FLAG_UNSET (gl_mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD); - } - g_mutex_unlock (&mem->lock); -} - -/** - * gst_gl_memory_pbo_download_transfer: - * @gl_mem: a #GstGLMemoryPBO - * - * Transfer the texture data from the texture into the PBO if necessary. - * - * Since: 1.8 - */ -void -gst_gl_memory_pbo_download_transfer (GstGLMemoryPBO * gl_mem) -{ - g_return_if_fail (gst_is_gl_memory ((GstMemory *) gl_mem)); - - gst_gl_context_thread_add (gl_mem->mem.mem.context, - (GstGLContextThreadFunc) _download_transfer, gl_mem); -} - -static void -_upload_transfer (GstGLContext * context, GstGLMemoryPBO * gl_mem) -{ - GstGLBaseMemory *mem = (GstGLBaseMemory *) gl_mem; - GstMapInfo info; - - g_mutex_lock (&mem->lock); - gl_mem->pbo->target = GL_PIXEL_UNPACK_BUFFER; - if (!gst_memory_map (GST_MEMORY_CAST (gl_mem->pbo), &info, - GST_MAP_READ | GST_MAP_GL)) { - GST_CAT_WARNING (GST_CAT_GL_MEMORY, "Failed to map pbo for reading"); - } else { - gst_memory_unmap (GST_MEMORY_CAST (gl_mem->pbo), &info); - } - g_mutex_unlock (&mem->lock); -} - -/** - * gst_gl_memory_pbo_upload_transfer: - * @gl_mem: a #GstGLMemoryPBO - * - * Transfer the texture data from the PBO into the texture if necessary. - * - * Since: 1.8 - */ -void -gst_gl_memory_pbo_upload_transfer (GstGLMemoryPBO * gl_mem) -{ - g_return_if_fail (gst_is_gl_memory ((GstMemory *) gl_mem)); - - if (gl_mem->pbo && CONTEXT_SUPPORTS_PBO_UPLOAD (gl_mem->mem.mem.context)) - gst_gl_context_thread_add (gl_mem->mem.mem.context, - (GstGLContextThreadFunc) _upload_transfer, gl_mem); -} - -/** - * gst_gl_memory_pbo_init: - * - * Initializes the GL Memory allocator. It is safe to call this function - * multiple times. This must be called before any other GstGLMemoryPBO operation. - */ -void -gst_gl_memory_pbo_init_once (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - gst_gl_memory_init_once (); - - GST_DEBUG_CATEGORY_INIT (GST_CAT_GL_MEMORY, "glmemory", 0, "OpenGL Memory"); - - _gl_allocator = g_object_new (GST_TYPE_GL_MEMORY_PBO_ALLOCATOR, NULL); - gst_object_ref_sink (_gl_allocator); - /* The allocator is never unreffed */ - GST_OBJECT_FLAG_SET (_gl_allocator, GST_OBJECT_FLAG_MAY_BE_LEAKED); - - gst_allocator_register (GST_GL_MEMORY_PBO_ALLOCATOR_NAME, - gst_object_ref (_gl_allocator)); - g_once_init_leave (&_init, 1); - } -} - -/** - * gst_is_gl_memory_pbo: - * @mem:a #GstMemory - * - * Returns: whether the memory at @mem is a #GstGLMemoryPBO - * - * Since: 1.8 - */ -gboolean -gst_is_gl_memory_pbo (GstMemory * mem) -{ - return mem != NULL && mem->allocator != NULL - && g_type_is_a (G_OBJECT_TYPE (mem->allocator), - GST_TYPE_GL_MEMORY_PBO_ALLOCATOR); -} diff --git a/gst-libs/gst/gl/gstglmemorypbo.h b/gst-libs/gst/gl/gstglmemorypbo.h deleted file mode 100644 index c57bf1734..000000000 --- a/gst-libs/gst/gl/gstglmemorypbo.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_MEMORY_PBO_H_ -#define _GST_GL_MEMORY_PBO_H_ - -#include <gst/gl/gstglmemory.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_MEMORY_PBO_ALLOCATOR (gst_gl_memory_pbo_allocator_get_type()) -GST_EXPORT -GType gst_gl_memory_pbo_allocator_get_type(void); - -#define GST_IS_GL_MEMORY_PBO_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR)) -#define GST_IS_GL_MEMORY_PBO_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR)) -#define GST_GL_MEMORY_PBO_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR, GstGLMemoryPBOAllocatorClass)) -#define GST_GL_MEMORY_PBO_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR, GstGLMemoryPBOAllocator)) -#define GST_GL_MEMORY_PBO_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR, GstGLAllocatorClass)) -#define GST_GL_MEMORY_PBO_ALLOCATOR_CAST(obj) ((GstGLMemoryPBOAllocator *)(obj)) - -/** - * GstGLMemoryPBO: - * - * Private instance - */ -struct _GstGLMemoryPBO -{ - /* <private> */ - GstGLMemory mem; - - GstGLBuffer *pbo; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GST_GL_MEMORY_PBO_ALLOCATOR_NAME: - * - * The name of the GL Memory PBO allocator - */ -#define GST_GL_MEMORY_PBO_ALLOCATOR_NAME "GLMemoryPBO" - -GST_EXPORT -void gst_gl_memory_pbo_init_once (void); -GST_EXPORT -gboolean gst_is_gl_memory_pbo (GstMemory * mem); - -GST_EXPORT -void gst_gl_memory_pbo_download_transfer (GstGLMemoryPBO * gl_mem); -GST_EXPORT -void gst_gl_memory_pbo_upload_transfer (GstGLMemoryPBO * gl_mem); - -GST_EXPORT -gboolean gst_gl_memory_pbo_copy_into_texture (GstGLMemoryPBO *gl_mem, - guint tex_id, - GstGLTextureTarget target, - GstGLFormat tex_format, - gint width, - gint height, - gint stride, - gboolean respecify); - -/** - * GstGLAllocator - * - * Opaque #GstGLAllocator struct - */ -struct _GstGLMemoryPBOAllocator -{ - GstGLMemoryAllocator parent; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLAllocatorClass: - * - * The #GstGLAllocatorClass only contains private data - */ -struct _GstGLMemoryPBOAllocatorClass -{ - GstGLMemoryAllocatorClass parent_class; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -G_END_DECLS - -#endif /* _GST_GL_MEMORY_PBO_H_ */ diff --git a/gst-libs/gst/gl/gstgloverlaycompositor.c b/gst-libs/gst/gl/gstgloverlaycompositor.c deleted file mode 100644 index 05575aa8b..000000000 --- a/gst-libs/gst/gl/gstgloverlaycompositor.c +++ /dev/null @@ -1,649 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Lubosz Sarnecki <lubosz.sarnecki@collabora.co.uk> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstgloverlaycompositor - * @title: GstGLOverlayCompositor - * @short_description: Composite multiple overlays using OpenGL - * @see_also: #GstGLMemory, #GstGLContext - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdio.h> - -#include "gstgloverlaycompositor.h" - -#include "gstglcontext.h" -#include "gstglfuncs.h" -#include "gstglmemory.h" -#include "gstglshader.h" -#include "gstglslstage.h" - -GST_DEBUG_CATEGORY_STATIC (gst_gl_overlay_compositor_debug); -#define GST_CAT_DEFAULT gst_gl_overlay_compositor_debug - -/***************************************************************************** - * GstGLCompositionOverlay object is internally used by GstGLOverlayCompositor - *****************************************************************************/ - -#define GST_TYPE_GL_COMPOSITION_OVERLAY (gst_gl_composition_overlay_get_type()) -#define GST_GL_COMPOSITION_OVERLAY(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_COMPOSITION_OVERLAY,\ - GstGLCompositionOverlay)) - -typedef struct _GstGLCompositionOverlay GstGLCompositionOverlay; -typedef struct _GstGLCompositionOverlayClass GstGLCompositionOverlayClass; - -static GType gst_gl_composition_overlay_get_type (void); - -/* *INDENT-OFF* */ -const gchar *fragment_shader = - "#ifdef GL_ES\n" - "precision mediump float;\n" - "#endif\n" - "varying vec2 v_texcoord;\n" - "uniform sampler2D tex;\n" - "void main(void)\n" - "{\n" - " vec4 t = texture2D(tex, v_texcoord);\n" -#if G_BYTE_ORDER == G_LITTLE_ENDIAN - " gl_FragColor = t.bgra;\n" -#else - " gl_FragColor = t.gbar;\n" -#endif - "}"; -/* *INDENT-ON* */ - -struct _GstGLCompositionOverlay -{ - GstObject parent; - GstGLContext *context; - - GLuint vao; - GLuint index_buffer; - GLuint position_buffer; - GLuint texcoord_buffer; - GLint position_attrib; - GLint texcoord_attrib; - - GLfloat positions[16]; - - GLuint texture_id; - GstGLMemory *gl_memory; - GstVideoOverlayRectangle *rectangle; -}; - -struct _GstGLCompositionOverlayClass -{ - GstObjectClass object_class; -}; - -G_DEFINE_TYPE (GstGLCompositionOverlay, gst_gl_composition_overlay, - GST_TYPE_OBJECT); - -static void -gst_gl_composition_overlay_init_vertex_buffer (GstGLContext * context, - gpointer overlay_pointer) -{ - const GstGLFuncs *gl = context->gl_vtable; - GstGLCompositionOverlay *overlay = - (GstGLCompositionOverlay *) overlay_pointer; - - /* *INDENT-OFF* */ - static const GLfloat texcoords[] = { - 1.0f, 0.0f, - 0.0f, 0.0f, - 0.0f, 1.0f, - 1.0f, 1.0f - }; - - static const GLushort indices[] = { - 0, 1, 2, 0, 2, 3 - }; - /* *INDENT-ON* */ - - if (gl->GenVertexArrays) { - gl->GenVertexArrays (1, &overlay->vao); - gl->BindVertexArray (overlay->vao); - } - - gl->GenBuffers (1, &overlay->position_buffer); - gl->BindBuffer (GL_ARRAY_BUFFER, overlay->position_buffer); - gl->BufferData (GL_ARRAY_BUFFER, 4 * 4 * sizeof (GLfloat), overlay->positions, - GL_STATIC_DRAW); - - /* Load the vertex position */ - gl->VertexAttribPointer (overlay->position_attrib, 4, GL_FLOAT, GL_FALSE, - 4 * sizeof (GLfloat), NULL); - - gl->GenBuffers (1, &overlay->texcoord_buffer); - gl->BindBuffer (GL_ARRAY_BUFFER, overlay->texcoord_buffer); - gl->BufferData (GL_ARRAY_BUFFER, 4 * 2 * sizeof (GLfloat), texcoords, - GL_STATIC_DRAW); - - /* Load the texture coordinate */ - gl->VertexAttribPointer (overlay->texcoord_attrib, 2, GL_FLOAT, GL_FALSE, - 2 * sizeof (GLfloat), NULL); - - gl->GenBuffers (1, &overlay->index_buffer); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, overlay->index_buffer); - gl->BufferData (GL_ELEMENT_ARRAY_BUFFER, sizeof (indices), indices, - GL_STATIC_DRAW); - - gl->EnableVertexAttribArray (overlay->position_attrib); - gl->EnableVertexAttribArray (overlay->texcoord_attrib); - - if (gl->GenVertexArrays) { - gl->BindVertexArray (0); - } - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ARRAY_BUFFER, 0); -} - -static void -gst_gl_composition_overlay_free_vertex_buffer (GstGLContext * context, - gpointer overlay_pointer) -{ - const GstGLFuncs *gl = context->gl_vtable; - GstGLCompositionOverlay *overlay = - (GstGLCompositionOverlay *) overlay_pointer; - if (overlay->vao) { - gl->DeleteVertexArrays (1, &overlay->vao); - overlay->vao = 0; - } - - if (overlay->position_buffer) { - gl->DeleteBuffers (1, &overlay->position_buffer); - overlay->position_buffer = 0; - } - - if (overlay->texcoord_buffer) { - gl->DeleteBuffers (1, &overlay->position_buffer); - overlay->position_buffer = 0; - } - - if (overlay->index_buffer) { - gl->DeleteBuffers (1, &overlay->index_buffer); - overlay->index_buffer = 0; - } -} - -static void -gst_gl_composition_overlay_bind_vertex_buffer (GstGLCompositionOverlay * - overlay) -{ - const GstGLFuncs *gl = overlay->context->gl_vtable; - gl->BindBuffer (GL_ARRAY_BUFFER, overlay->position_buffer); - gl->VertexAttribPointer (overlay->position_attrib, 4, GL_FLOAT, GL_FALSE, - 4 * sizeof (GLfloat), NULL); - - gl->BindBuffer (GL_ARRAY_BUFFER, overlay->texcoord_buffer); - gl->VertexAttribPointer (overlay->texcoord_attrib, 2, GL_FLOAT, GL_FALSE, - 2 * sizeof (GLfloat), NULL); - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, overlay->index_buffer); - - gl->EnableVertexAttribArray (overlay->position_attrib); - gl->EnableVertexAttribArray (overlay->texcoord_attrib); -} - -static void -gst_gl_composition_overlay_finalize (GObject * object) -{ - GstGLCompositionOverlay *overlay; - - overlay = GST_GL_COMPOSITION_OVERLAY (object); - - if (overlay->gl_memory) - gst_memory_unref ((GstMemory *) overlay->gl_memory); - - if (overlay->context) { - gst_gl_context_thread_add (overlay->context, - gst_gl_composition_overlay_free_vertex_buffer, overlay); - gst_object_unref (overlay->context); - } - - G_OBJECT_CLASS (gst_gl_composition_overlay_parent_class)->finalize (object); -} - - -static void -gst_gl_composition_overlay_class_init (GstGLCompositionOverlayClass * klass) -{ - G_OBJECT_CLASS (klass)->finalize = gst_gl_composition_overlay_finalize; -} - -static void -gst_gl_composition_overlay_init (GstGLCompositionOverlay * overlay) -{ -} - -static void -gst_gl_composition_overlay_add_transformation (GstGLCompositionOverlay * - overlay, GstBuffer * video_buffer) -{ - gint comp_x, comp_y; - guint comp_width, comp_height; - GstVideoMeta *meta; - guint width, height; - - float rel_x, rel_y, rel_w, rel_h; - - meta = gst_buffer_get_video_meta (video_buffer); - - gst_video_overlay_rectangle_get_render_rectangle (overlay->rectangle, - &comp_x, &comp_y, &comp_width, &comp_height); - - width = meta->width; - height = meta->height; - - /* calculate relative position */ - rel_x = (float) comp_x / (float) width; - rel_y = (float) comp_y / (float) height; - - rel_w = (float) comp_width / (float) width; - rel_h = (float) comp_height / (float) height; - - /* transform from [0,1] to [-1,1], invert y axis */ - rel_x = rel_x * 2.0 - 1.0; - rel_y = (1.0 - rel_y) * 2.0 - 1.0; - rel_w = rel_w * 2.0; - rel_h = rel_h * 2.0; - - /* initialize position array */ - overlay->positions[0] = rel_x + rel_w; - overlay->positions[1] = rel_y; - overlay->positions[2] = 0.0; - overlay->positions[3] = 1.0; - overlay->positions[4] = rel_x; - overlay->positions[5] = rel_y; - overlay->positions[6] = 0.0; - overlay->positions[7] = 1.0; - overlay->positions[8] = rel_x; - overlay->positions[9] = rel_y - rel_h; - overlay->positions[10] = 0.0; - overlay->positions[11] = 1.0; - overlay->positions[12] = rel_x + rel_w; - overlay->positions[13] = rel_y - rel_h; - overlay->positions[14] = 0.0; - overlay->positions[15] = 1.0; - - gst_gl_context_thread_add (overlay->context, - gst_gl_composition_overlay_free_vertex_buffer, overlay); - - gst_gl_context_thread_add (overlay->context, - gst_gl_composition_overlay_init_vertex_buffer, overlay); - - GST_DEBUG - ("overlay position: (%d,%d) size: %dx%d video size: %dx%d", - comp_x, comp_y, comp_width, comp_height, meta->width, meta->height); -} - -/* helper object API functions */ - -static GstGLCompositionOverlay * -gst_gl_composition_overlay_new (GstGLContext * context, - GstVideoOverlayRectangle * rectangle, - GLint position_attrib, GLint texcoord_attrib) -{ - GstGLCompositionOverlay *overlay = - g_object_new (GST_TYPE_GL_COMPOSITION_OVERLAY, NULL); - - overlay->gl_memory = NULL; - overlay->texture_id = -1; - overlay->rectangle = rectangle; - overlay->context = gst_object_ref (context); - overlay->vao = 0; - overlay->position_attrib = position_attrib; - overlay->texcoord_attrib = texcoord_attrib; - - GST_DEBUG_OBJECT (overlay, "Created new GstGLCompositionOverlay"); - - return overlay; -} - -static void -_video_frame_unmap_and_free (gpointer user_data) -{ - GstVideoFrame *frame = user_data; - - gst_video_frame_unmap (frame); - g_slice_free (GstVideoFrame, frame); -} - -static void -gst_gl_composition_overlay_upload (GstGLCompositionOverlay * overlay, - GstBuffer * buf) -{ - GstGLMemory *comp_gl_memory = NULL; - GstBuffer *comp_buffer = NULL; - GstBuffer *overlay_buffer = NULL; - GstVideoInfo vinfo; - GstVideoMeta *vmeta; - GstVideoFrame *comp_frame; - GstVideoFrame gl_frame; - - comp_buffer = - gst_video_overlay_rectangle_get_pixels_unscaled_argb (overlay->rectangle, - GST_VIDEO_OVERLAY_FORMAT_FLAG_PREMULTIPLIED_ALPHA); - - comp_frame = g_slice_new (GstVideoFrame); - - vmeta = gst_buffer_get_video_meta (comp_buffer); - gst_video_info_set_format (&vinfo, vmeta->format, vmeta->width, - vmeta->height); - vinfo.stride[0] = vmeta->stride[0]; - - if (gst_video_frame_map (comp_frame, &vinfo, comp_buffer, GST_MAP_READ)) { - GstGLVideoAllocationParams *params; - GstGLBaseMemoryAllocator *mem_allocator; - GstAllocator *allocator; - - allocator = - GST_ALLOCATOR (gst_gl_memory_allocator_get_default (overlay->context)); - mem_allocator = GST_GL_BASE_MEMORY_ALLOCATOR (allocator); - - gst_gl_composition_overlay_add_transformation (overlay, buf); - - params = gst_gl_video_allocation_params_new_wrapped_data (overlay->context, - NULL, &comp_frame->info, 0, NULL, GST_GL_TEXTURE_TARGET_2D, - GST_GL_RGBA, comp_frame->data[0], comp_frame, - _video_frame_unmap_and_free); - - comp_gl_memory = - (GstGLMemory *) gst_gl_base_memory_alloc (mem_allocator, - (GstGLAllocationParams *) params); - - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - gst_object_unref (allocator); - - overlay_buffer = gst_buffer_new (); - gst_buffer_append_memory (overlay_buffer, (GstMemory *) comp_gl_memory); - - if (!gst_video_frame_map (&gl_frame, &comp_frame->info, overlay_buffer, - GST_MAP_READ | GST_MAP_GL)) { - gst_buffer_unref (overlay_buffer); - _video_frame_unmap_and_free (comp_frame); - GST_WARNING_OBJECT (overlay, "Cannot upload overlay texture"); - return; - } - - gst_memory_ref ((GstMemory *) comp_gl_memory); - overlay->gl_memory = comp_gl_memory; - overlay->texture_id = comp_gl_memory->tex_id; - - gst_buffer_unref (overlay_buffer); - gst_video_frame_unmap (&gl_frame); - - GST_DEBUG ("uploaded overlay texture %d", overlay->texture_id); - } else { - g_slice_free (GstVideoFrame, comp_frame); - } -} - -static void -gst_gl_composition_overlay_draw (GstGLCompositionOverlay * overlay, - GstGLShader * shader) -{ - const GstGLFuncs *gl = overlay->context->gl_vtable; - if (gl->GenVertexArrays) - gl->BindVertexArray (overlay->vao); - else - gst_gl_composition_overlay_bind_vertex_buffer (overlay); - - if (overlay->texture_id != -1) - gl->BindTexture (GL_TEXTURE_2D, overlay->texture_id); - gl->DrawElements (GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, 0); -} - - -/******************************************************************** - * GstGLOverlayCompositor object, the public helper object to render - * GstVideoCompositionOverlayMeta - ********************************************************************/ - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_INIT (gst_gl_overlay_compositor_debug, \ - "gloverlaycompositor", 0, "overlaycompositor"); - -G_DEFINE_TYPE_WITH_CODE (GstGLOverlayCompositor, gst_gl_overlay_compositor, - GST_TYPE_OBJECT, DEBUG_INIT); - -static void gst_gl_overlay_compositor_finalize (GObject * object); -static gboolean _is_rectangle_in_overlays (GList * overlays, - GstVideoOverlayRectangle * rectangle); -static gboolean _is_overlay_in_rectangles (GstVideoOverlayComposition * - composition, GstGLCompositionOverlay * overlay); - -static void -gst_gl_overlay_compositor_class_init (GstGLOverlayCompositorClass * klass) -{ - G_OBJECT_CLASS (klass)->finalize = gst_gl_overlay_compositor_finalize; -} - -static void -gst_gl_overlay_compositor_init (GstGLOverlayCompositor * compositor) -{ -} - -static void -gst_gl_overlay_compositor_init_gl (GstGLContext * context, - gpointer compositor_pointer) -{ - GstGLOverlayCompositor *compositor = - (GstGLOverlayCompositor *) compositor_pointer; - GError *error = NULL; - - if (!(compositor->shader = - gst_gl_shader_new_link_with_stages (context, &error, - gst_glsl_stage_new_default_vertex (context), - gst_glsl_stage_new_with_string (context, GL_FRAGMENT_SHADER, - GST_GLSL_VERSION_NONE, - GST_GLSL_PROFILE_ES | GST_GLSL_PROFILE_COMPATIBILITY, - fragment_shader), NULL))) { - GST_ERROR_OBJECT (compositor, "could not initialize shader: %s", - error->message); - return; - } - - compositor->position_attrib = - gst_gl_shader_get_attribute_location (compositor->shader, "a_position"); - compositor->texcoord_attrib = - gst_gl_shader_get_attribute_location (compositor->shader, "a_texcoord"); -} - -GstGLOverlayCompositor * -gst_gl_overlay_compositor_new (GstGLContext * context) -{ - GstGLOverlayCompositor *compositor = - g_object_new (GST_TYPE_GL_OVERLAY_COMPOSITOR, NULL); - - gst_object_ref_sink (compositor); - - compositor->context = gst_object_ref (context); - - gst_gl_context_thread_add (compositor->context, - gst_gl_overlay_compositor_init_gl, compositor); - - GST_DEBUG_OBJECT (compositor, "Created new GstGLOverlayCompositor"); - - return compositor; -} - -static void -gst_gl_overlay_compositor_finalize (GObject * object) -{ - GstGLOverlayCompositor *compositor; - - compositor = GST_GL_OVERLAY_COMPOSITOR (object); - - gst_gl_overlay_compositor_free_overlays (compositor); - - if (compositor->context) - gst_object_unref (compositor->context); - - if (compositor->shader) { - gst_object_unref (compositor->shader); - compositor->shader = NULL; - } - - G_OBJECT_CLASS (gst_gl_overlay_compositor_parent_class)->finalize (object); -} - -static gboolean -_is_rectangle_in_overlays (GList * overlays, - GstVideoOverlayRectangle * rectangle) -{ - GList *l; - - for (l = overlays; l != NULL; l = l->next) { - GstGLCompositionOverlay *overlay = (GstGLCompositionOverlay *) l->data; - if (overlay->rectangle == rectangle) - return TRUE; - } - return FALSE; -} - -static gboolean -_is_overlay_in_rectangles (GstVideoOverlayComposition * composition, - GstGLCompositionOverlay * overlay) -{ - guint i; - - for (i = 0; i < gst_video_overlay_composition_n_rectangles (composition); i++) { - GstVideoOverlayRectangle *rectangle = - gst_video_overlay_composition_get_rectangle (composition, i); - if (overlay->rectangle == rectangle) - return TRUE; - } - return FALSE; -} - - -void -gst_gl_overlay_compositor_free_overlays (GstGLOverlayCompositor * compositor) -{ - GList *l = compositor->overlays; - while (l != NULL) { - GList *next = l->next; - GstGLCompositionOverlay *overlay = (GstGLCompositionOverlay *) l->data; - compositor->overlays = g_list_delete_link (compositor->overlays, l); - gst_object_unref (overlay); - l = next; - } - g_list_free (compositor->overlays); - compositor->overlays = NULL; -} - -void -gst_gl_overlay_compositor_upload_overlays (GstGLOverlayCompositor * compositor, - GstBuffer * buf) -{ - GstVideoOverlayCompositionMeta *composition_meta; - - composition_meta = gst_buffer_get_video_overlay_composition_meta (buf); - if (composition_meta) { - GstVideoOverlayComposition *composition = NULL; - guint num_overlays, i; - GList *l = compositor->overlays; - - GST_DEBUG ("GstVideoOverlayCompositionMeta found."); - - composition = composition_meta->overlay; - num_overlays = gst_video_overlay_composition_n_rectangles (composition); - - /* add new overlays to list */ - for (i = 0; i < num_overlays; i++) { - GstVideoOverlayRectangle *rectangle = - gst_video_overlay_composition_get_rectangle (composition, i); - - if (!_is_rectangle_in_overlays (compositor->overlays, rectangle)) { - GstGLCompositionOverlay *overlay = - gst_gl_composition_overlay_new (compositor->context, rectangle, - compositor->position_attrib, compositor->texcoord_attrib); - gst_object_ref_sink (overlay); - - gst_gl_composition_overlay_upload (overlay, buf); - - compositor->overlays = g_list_append (compositor->overlays, overlay); - } - } - - /* remove old overlays from list */ - while (l != NULL) { - GList *next = l->next; - GstGLCompositionOverlay *overlay = (GstGLCompositionOverlay *) l->data; - if (!_is_overlay_in_rectangles (composition, overlay)) { - compositor->overlays = g_list_delete_link (compositor->overlays, l); - gst_object_unref (overlay); - } - l = next; - } - } else { - gst_gl_overlay_compositor_free_overlays (compositor); - } -} - -void -gst_gl_overlay_compositor_draw_overlays (GstGLOverlayCompositor * compositor) -{ - const GstGLFuncs *gl = compositor->context->gl_vtable; - if (compositor->overlays != NULL) { - GList *l; - - gl->Enable (GL_BLEND); - gl->BlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); - - gst_gl_shader_use (compositor->shader); - gl->ActiveTexture (GL_TEXTURE0); - gst_gl_shader_set_uniform_1i (compositor->shader, "tex", 0); - - for (l = compositor->overlays; l != NULL; l = l->next) { - GstGLCompositionOverlay *overlay = (GstGLCompositionOverlay *) l->data; - gst_gl_composition_overlay_draw (overlay, compositor->shader); - } - - gl->BindTexture (GL_TEXTURE_2D, 0); - gl->Disable (GL_BLEND); - } -} - -GstCaps * -gst_gl_overlay_compositor_add_caps (GstCaps * caps) -{ - GstCaps *composition_caps; - int i; - - composition_caps = gst_caps_copy (caps); - - for (i = 0; i < gst_caps_get_size (composition_caps); i++) { - GstCapsFeatures *f = gst_caps_get_features (composition_caps, i); - gst_caps_features_add (f, - GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION); - } - - caps = gst_caps_merge (composition_caps, caps); - - return caps; -} diff --git a/gst-libs/gst/gl/gstgloverlaycompositor.h b/gst-libs/gst/gl/gstgloverlaycompositor.h deleted file mode 100644 index 3bc24620d..000000000 --- a/gst-libs/gst/gl/gstgloverlaycompositor.h +++ /dev/null @@ -1,92 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Lubosz Sarnecki <lubosz.sarnecki@collabora.co.uk> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_OVERLAY_COMPOSITOR_H__ -#define __GST_GL_OVERLAY_COMPOSITOR_H__ - -#include <gst/video/video.h> -#include <gst/gl/gstgl_fwd.h> - -#define GST_TYPE_GL_OVERLAY_COMPOSITOR (gst_gl_overlay_compositor_get_type()) -#define GST_GL_OVERLAY_COMPOSITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_OVERLAY_COMPOSITOR,GstGLOverlayCompositor)) -#define GST_GL_OVERLAY_COMPOSITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_OVERLAY_COMPOSITOR,GstGLOverlayCompositorClass)) -#define GST_IS_GL_OVERLAY_COMPOSITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_OVERLAY_COMPOSITOR)) -#define GST_IS_GL_OVERLAY_COMPOSITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_OVERLAY_COMPOSITOR)) -#define GST_GL_OVERLAY_COMPOSITOR_CAST(obj) ((GstGLOverlayCompositor*)(obj)) - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_overlay_compositor_get_type (void); - -/** - * GstGLOverlayCompositor - * - * Opaque #GstGLOverlayCompositor object - */ -struct _GstGLOverlayCompositor -{ - GstObject parent; - - GstGLContext *context; - - /* <private> */ - guint last_window_width; - guint last_window_height; - - GList * overlays; - - GstGLShader *shader; - gint position_attrib; - gint texcoord_attrib; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLOverlayCompositorClass: - * - */ -struct _GstGLOverlayCompositorClass -{ - GstObjectClass object_class; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstGLOverlayCompositor *gst_gl_overlay_compositor_new (GstGLContext * context); - -GST_EXPORT -void gst_gl_overlay_compositor_free_overlays (GstGLOverlayCompositor * compositor); - -GST_EXPORT -void gst_gl_overlay_compositor_upload_overlays (GstGLOverlayCompositor * compositor, - GstBuffer * buf); - -GST_EXPORT -void gst_gl_overlay_compositor_draw_overlays (GstGLOverlayCompositor * compositor); - -GST_EXPORT -GstCaps * gst_gl_overlay_compositor_add_caps(GstCaps * caps); - -G_END_DECLS -#endif /* __GST_GL_OVERLAY_COMPOSITOR_H__ */ diff --git a/gst-libs/gst/gl/gstglpixelformat.c b/gst-libs/gst/gl/gstglpixelformat.c deleted file mode 100644 index 0a35887ea..000000000 --- a/gst-libs/gst/gl/gstglpixelformat.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif diff --git a/gst-libs/gst/gl/gstglquery.c b/gst-libs/gst/gl/gstglquery.c deleted file mode 100644 index 3023959ae..000000000 --- a/gst-libs/gst/gl/gstglquery.c +++ /dev/null @@ -1,354 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglquery - * @short_description: OpenGL query abstraction - * @title: GstGLQuery - * @see_also: - * - * A #GstGLQuery represents and holds an OpenGL query object. Various types of - * queries can be run or counters retrieved. - * - * Since: 1.10 - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include "gstglquery.h" - -#include "gstglcontext.h" -#include "gstglfuncs.h" - -#ifndef GL_TIME_ELAPSED -#define GL_TIME_ELAPSED 0x88BF -#endif - -#ifndef GL_TIMESTAMP -#define GL_TIMESTAMP 0x8E28 -#endif - -#ifndef GL_QUERY_RESULT -#define GL_QUERY_RESULT 0x8866 -#endif - -#define GST_CAT_DEFAULT gst_gl_query_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -static void -_init_debug (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "glquery", 0, "glquery element"); - g_once_init_leave (&_init, 1); - } -} - -static const gchar * -_query_type_to_string (guint query_type) -{ - switch (query_type) { - case GST_GL_QUERY_TIME_ELAPSED: - case GL_TIME_ELAPSED: - return "time elapsed"; - case GL_TIMESTAMP: - case GST_GL_QUERY_TIMESTAMP: - return "timestamp"; - default: - return "unknown"; - } -} - -static guint -_gst_gl_query_type_to_gl (GstGLQueryType query_type) -{ - if (query_type == GST_GL_QUERY_TIME_ELAPSED) - return GL_TIME_ELAPSED; - if (query_type == GST_GL_QUERY_TIMESTAMP) - return GL_TIMESTAMP; - - return 0; -} - -static gboolean -_query_type_supports_counter (guint gl_query_type) -{ - return gl_query_type == GL_TIMESTAMP; -} - -static gboolean -_query_type_supports_begin_end (guint gl_query_type) -{ - return gl_query_type == GL_TIME_ELAPSED; -} - -static gboolean -_context_supports_query_type (GstGLContext * context, guint gl_query_type) -{ - return gl_query_type != 0 && context->gl_vtable->GenQueries != NULL; -} - -static gchar * -_log_time (gpointer user_data) -{ - GstGLQuery *query = user_data; - gint64 result; - - result = gst_gl_query_result (query); - - return gst_info_strdup_printf ("%" GST_TIME_FORMAT, GST_TIME_ARGS (result)); -} - -/** - * gst_gl_query_init: - * @query: a #GstGLQuery - * @context: a #GstGLContext - * @query_type: the #GstGLQueryType - * - * Since: 1.10 - */ -void -gst_gl_query_init (GstGLQuery * query, GstGLContext * context, - GstGLQueryType query_type) -{ - const GstGLFuncs *gl; - GLenum gl_query_type; - - g_return_if_fail (query != NULL); - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - gl = context->gl_vtable; - gl_query_type = _gst_gl_query_type_to_gl (query_type); - g_return_if_fail (gl_query_type != GL_NONE); - - memset (query, 0, sizeof (*query)); - - _init_debug (); - - query->query_type = gl_query_type; - query->context = gst_object_ref (context); - query->supported = _context_supports_query_type (context, query->query_type); - - if (query->supported) - gl->GenQueries (1, &query->query_id); - - gst_gl_async_debug_init (&query->debug); - query->debug.callback = _log_time; - query->debug.user_data = query; -} - -/** - * gst_gl_query_unset: - * @query: a #GstGLQuery - * - * Free any dynamically allocated resources - * - * Since: 1.10 - */ -void -gst_gl_query_unset (GstGLQuery * query) -{ - const GstGLFuncs *gl; - - g_return_if_fail (query != NULL); - if (query->start_called) - g_critical ("Unsetting a running query. This may not be what you wanted." - "Be sure to pair calls to gst_gl_query_start() and gst_gl_query_end()"); - - GST_TRACE ("%p unsetting query %u", query, query->query_id); - - gl = query->context->gl_vtable; - - /* unset the debug object as it may callback to print the last message */ - gst_gl_async_debug_unset (&query->debug); - - if (query->query_id) - gl->DeleteQueries (1, &query->query_id); - - gst_object_unref (query->context); -} - -/** - * gst_gl_query_new: (skip) - * @context: a #GstGLContext - * @query_type: the #GstGLQueryType to create - * - * Free with gst_gl_query_free() - * - * Returns: a new #GstGLQuery - * - * Since: 1.10 - */ -GstGLQuery * -gst_gl_query_new (GstGLContext * context, GstGLQueryType query_type) -{ - GstGLQuery *query = g_new0 (GstGLQuery, 1); - - gst_gl_query_init (query, context, query_type); - - return query; -} - -/** - * gst_gl_query_free: - * @query: a #GstGLQuery - * - * Frees a #GstGLQuery - * - * Since: 1.10 - */ -void -gst_gl_query_free (GstGLQuery * query) -{ - g_return_if_fail (query != NULL); - - gst_gl_query_unset (query); - g_free (query); -} - -/** - * gst_gl_query_start: - * @query: a #GstGLQuery - * - * Start counting the query - * - * Since: 1.10 - */ -void -gst_gl_query_start (GstGLQuery * query) -{ - const GstGLFuncs *gl; - - g_return_if_fail (query != NULL); - g_return_if_fail (_query_type_supports_begin_end (query->query_type)); - g_return_if_fail (query->start_called == FALSE); - - query->start_called = TRUE; - - if (!query->supported) - return; - - gst_gl_async_debug_output_log_msg (&query->debug); - - GST_TRACE ("%p start query type \'%s\' id %u", query, - _query_type_to_string (query->query_type), query->query_id); - - gl = query->context->gl_vtable; - gl->BeginQuery (query->query_type, query->query_id); -} - -/** - * gst_gl_query_end: - * @query: a #GstGLQuery - * - * End counting the query - * - * Since: 1.10 - */ -void -gst_gl_query_end (GstGLQuery * query) -{ - const GstGLFuncs *gl; - - g_return_if_fail (query != NULL); - g_return_if_fail (_query_type_supports_begin_end (query->query_type)); - g_return_if_fail (query->start_called); - - query->start_called = FALSE; - - if (!query->supported) - return; - - GST_TRACE ("%p end query type \'%s\' id %u", query, - _query_type_to_string (query->query_type), query->query_id); - - gl = query->context->gl_vtable; - - gl->EndQuery (query->query_type); -} - -/** - * gst_gl_query_counter: - * @query: a #GstGLQuery - * - * Record the result of a counter - * - * Since: 1.10 - */ -void -gst_gl_query_counter (GstGLQuery * query) -{ - const GstGLFuncs *gl; - - g_return_if_fail (query != NULL); - g_return_if_fail (_query_type_supports_counter (query->query_type)); - - if (!query->supported) - return; - - GST_TRACE ("%p query counter type \'%s\' id %u", query, - _query_type_to_string (query->query_type), query->query_id); - - gst_gl_async_debug_output_log_msg (&query->debug); - - gl = query->context->gl_vtable; - gl->QueryCounter (query->query_id, query->query_type); -} - -/** - * gst_gl_query_result: - * @query: a #GstGLQuery - * - * Returns: the result of the query - * - * Since: 1.10 - */ -guint64 -gst_gl_query_result (GstGLQuery * query) -{ - const GstGLFuncs *gl; - guint64 ret; - - g_return_val_if_fail (query != NULL, 0); - g_return_val_if_fail (!query->start_called, 0); - - if (!query->supported) - return 0; - - gl = query->context->gl_vtable; - if (gl->GetQueryObjectui64v) { - gl->GetQueryObjectui64v (query->query_id, GL_QUERY_RESULT, - (GLuint64 *) & ret); - } else { - guint tmp; - gl->GetQueryObjectuiv (query->query_id, GL_QUERY_RESULT, &tmp); - ret = tmp; - } - - GST_TRACE ("%p get result %" G_GUINT64_FORMAT " type \'%s\' id %u", query, - ret, _query_type_to_string (query->query_type), query->query_id); - - return ret; -} diff --git a/gst-libs/gst/gl/gstglquery.h b/gst-libs/gst/gl/gstglquery.h deleted file mode 100644 index 48634b809..000000000 --- a/gst-libs/gst/gl/gstglquery.h +++ /dev/null @@ -1,163 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_QUERY_H__ -#define __GST_GL_QUERY_H__ - -#include <gst/gl/gstgl_fwd.h> -#include <gst/gl/gstgldebug.h> - -G_BEGIN_DECLS - -/** - * GstGLQueryType: - * @GST_GL_QUERY_NONE: no query - * @GST_GL_QUERY_TIME_ELAPSED: query the time elapsed - * @GST_GL_QUERY_TIMESTAMP: query the current time - */ -typedef enum -{ - GST_GL_QUERY_NONE, - GST_GL_QUERY_TIME_ELAPSED, - GST_GL_QUERY_TIMESTAMP, -} GstGLQueryType; - -/** - * GstGLQuery: - * - * Opaque #GstGLQuery struct - */ -struct _GstGLQuery -{ - /* <private> */ - GstGLContext * context; - guint query_type; - guint query_id; - gboolean supported; - - gboolean start_called; - GstGLAsyncDebug debug; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -void gst_gl_query_init (GstGLQuery * query, - GstGLContext * context, - GstGLQueryType query_type); -GST_EXPORT -void gst_gl_query_unset (GstGLQuery * query); -GST_EXPORT -GstGLQuery * gst_gl_query_new (GstGLContext * context, - GstGLQueryType query_type); -GST_EXPORT -void gst_gl_query_free (GstGLQuery * query); - -GST_EXPORT -void gst_gl_query_start (GstGLQuery * query); -GST_EXPORT -void gst_gl_query_end (GstGLQuery * query); -GST_EXPORT -void gst_gl_query_counter (GstGLQuery * query); -GST_EXPORT -guint64 gst_gl_query_result (GstGLQuery * query); - -#define gst_gl_query_start_log_valist(query,cat,level,object,format,varargs) \ - G_STMT_START { \ - GST_GL_ASYNC_CAT_LEVEL_LOG_valist (&(query)->debug, cat, level, object, format, varargs); \ - gst_gl_async_debug_freeze (&(query)->debug); \ - gst_gl_query_start (query); \ - gst_gl_async_debug_thaw (&(query)->debug); \ - } G_STMT_END - -#define gst_gl_query_counter_log_valist(query,cat,level,object,format,varargs) \ - G_STMT_START { \ - GST_GL_ASYNC_CAT_LEVEL_LOG_valist (&(query)->debug, cat, level, object, format, varargs); \ - gst_gl_async_debug_freeze (&(query)->debug); \ - gst_gl_query_counter (query); \ - gst_gl_async_debug_thaw (&(query)->debug); \ - } G_STMT_END - -#if G_HAVE_ISO_VARARGS - -#define gst_gl_query_start_log(query,cat,level,object,format,...) \ - G_STMT_START { \ - GST_GL_ASYNC_CAT_LEVEL_LOG (&(query)->debug, cat, level, object, format, __VA_ARGS__); \ - gst_gl_async_debug_freeze (&(query)->debug); \ - gst_gl_query_start (query); \ - gst_gl_async_debug_thaw (&(query)->debug); \ - } G_STMT_END -#define gst_gl_query_counter_log(query,cat,level,object,format,...) \ - G_STMT_START { \ - GST_GL_ASYNC_CAT_LEVEL_LOG (&(query)->debug, cat, level, object, format, __VA_ARGS__); \ - gst_gl_async_debug_freeze (&(query)->debug); \ - gst_gl_query_counter (query); \ - gst_gl_async_debug_thaw (&(query)->debug); \ - } G_STMT_END - -#else /* G_HAVE_ISO_VARARGS */ -#if G_HAVE_GNUC_VARARGS - -#define gst_gl_query_start_log(query,cat,level,object,format,args...) \ - G_STMT_START { \ - GST_GL_ASYNC_CAT_LEVEL_LOG (&(query)->debug, cat, level, object, format, ##args); \ - gst_gl_async_debug_freeze (&(query)->debug); \ - gst_gl_query_start (query); \ - gst_gl_async_debug_thaw (&(query)->debug); \ - } G_STMT_END -#define gst_gl_query_counter_log(query,cat,level,object,format,args...) \ - G_STMT_START { \ - GST_GL_ASYNC_CAT_LEVEL_LOG (&(query)->debug, cat, level, object, format, ##args); \ - gst_gl_async_debug_freeze (&(query)->debug); \ - gst_gl_query_counter (query); \ - gst_gl_async_debug_thaw (&(query)->debug); \ - } G_STMT_END - -#else /* G_HAVE_GNUC_VARARGS */ - -static inline void -gst_gl_query_start_log(GstGLQuery * query, GstDebugCategory * cat, - GstDebugLevel level, GObject * object, const gchar * format, ...) -{ - va_list varargs; - - va_start (varargs, format); - gst_gl_query_start_log_valist (query, cat, level, object, format, varargs); - va_end (varargs); -} - -static inline void -gst_gl_query_counter_log(GstGLQuery * query, GstDebugCategory * cat, - GstDebugLevel level, GObject * object, const gchar * format, ...) -{ - va_list varargs; - - va_start (varargs, format); - gst_gl_query_counter_log_valist (query, cat, level, object, format, varargs); - va_end (varargs); -} - -#endif /* G_HAVE_GNUC_VARARGS */ -#endif /* G_HAVE_ISO_VARARGS */ - -G_END_DECLS - -#endif /* __GST_GL_QUERY_H__ */ diff --git a/gst-libs/gst/gl/gstglrenderbuffer.c b/gst-libs/gst/gl/gstglrenderbuffer.c deleted file mode 100644 index 4399c7ef8..000000000 --- a/gst-libs/gst/gl/gstglrenderbuffer.c +++ /dev/null @@ -1,476 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include "gstglrenderbuffer.h" - -#include "gstglcontext.h" -#include "gstglfuncs.h" -#include "gstglmemory.h" - -/** - * SECTION:gstglrenderbuffer - * @title: GstGLRenderBuffer - * @short_description: memory subclass for GL renderbuffer objects - * @see_also: #GstMemory, #GstAllocator - * - * GstGLRenderbuffer is a #GstGLBaseMemory subclass providing support for - * OpenGL renderbuffers. - * - * #GstGLRenderbuffer is created or wrapped through gst_gl_base_memory_alloc() - * with #GstGLRenderbufferAllocationParams. - * - * Since: 1.10 - */ - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -static GstAllocator *_gl_renderbuffer_allocator; - -GST_DEBUG_CATEGORY_STATIC (GST_CAT_GL_RENDERBUFFER); -#define GST_CAT_DEFAULT GST_CAT_GL_RENDERBUFFER - -G_DEFINE_TYPE (GstGLRenderbufferAllocator, gst_gl_renderbuffer_allocator, - GST_TYPE_GL_BASE_MEMORY_ALLOCATOR); - -static guint -_new_renderbuffer (GstGLContext * context, guint format, guint width, - guint height) -{ - const GstGLFuncs *gl = context->gl_vtable; - guint rbo_id; - - gl->GenRenderbuffers (1, &rbo_id); - gl->BindRenderbuffer (GL_RENDERBUFFER, rbo_id); - - gl->RenderbufferStorage (GL_RENDERBUFFER, format, width, height); - - gl->BindRenderbuffer (GL_RENDERBUFFER, 0); - - return rbo_id; -} - -static gboolean -_gl_rbo_create (GstGLRenderbuffer * gl_mem, GError ** error) -{ - if (!gl_mem->renderbuffer_wrapped) { - GstGLContext *context = gl_mem->mem.context; - GLenum internal_format; - GLenum tex_format; - GLenum renderbuffer_type; - - tex_format = gl_mem->renderbuffer_format; - renderbuffer_type = GL_UNSIGNED_BYTE; - if (gl_mem->renderbuffer_format == GST_GL_RGB565) { - tex_format = GST_GL_RGB; - renderbuffer_type = GL_UNSIGNED_SHORT_5_6_5; - } - - internal_format = - gst_gl_sized_gl_format_from_gl_format_type (context, tex_format, - renderbuffer_type); - - gl_mem->renderbuffer_id = - _new_renderbuffer (context, internal_format, - gst_gl_renderbuffer_get_width (gl_mem), - gst_gl_renderbuffer_get_height (gl_mem)); - - GST_CAT_TRACE (GST_CAT_GL_RENDERBUFFER, "Generating renderbuffer id:%u " - "format:%u dimensions:%ux%u", gl_mem->renderbuffer_id, internal_format, - gst_gl_renderbuffer_get_width (gl_mem), - gst_gl_renderbuffer_get_height (gl_mem)); - } - - return TRUE; -} - -static void -gst_gl_renderbuffer_init (GstGLRenderbuffer * mem, GstAllocator * allocator, - GstMemory * parent, GstGLContext * context, - GstGLFormat renderbuffer_format, GstAllocationParams * params, - guint width, guint height, gpointer user_data, GDestroyNotify notify) -{ - gsize size; - guint tex_type; - - tex_type = GL_UNSIGNED_BYTE; - if (renderbuffer_format == GST_GL_RGB565) - tex_type = GL_UNSIGNED_SHORT_5_6_5; - size = - gst_gl_format_type_n_bytes (renderbuffer_format, - tex_type) * width * height; - - mem->renderbuffer_format = renderbuffer_format; - mem->width = width; - mem->height = height; - - gst_gl_base_memory_init ((GstGLBaseMemory *) mem, allocator, parent, context, - params, size, user_data, notify); - - GST_CAT_DEBUG (GST_CAT_GL_RENDERBUFFER, "new GL renderbuffer context:%" - GST_PTR_FORMAT " memory:%p format:%u dimensions:%ux%u ", context, mem, - mem->renderbuffer_format, gst_gl_renderbuffer_get_width (mem), - gst_gl_renderbuffer_get_height (mem)); -} - -static gpointer -_gl_rbo_map (GstGLRenderbuffer * gl_mem, GstMapInfo * info, gsize maxsize) -{ - GST_CAT_WARNING (GST_CAT_GL_RENDERBUFFER, "Renderbuffer's cannot be mapped"); - - return NULL; -} - -static void -_gl_rbo_unmap (GstGLRenderbuffer * gl_mem, GstMapInfo * info) -{ -} - -static GstMemory * -_gl_rbo_copy (GstGLRenderbuffer * src, gssize offset, gssize size) -{ - GST_CAT_WARNING (GST_CAT_GL_RENDERBUFFER, "Renderbuffer's cannot be copied"); - - return NULL; -} - -static GstMemory * -_gl_rbo_alloc (GstAllocator * allocator, gsize size, - GstAllocationParams * params) -{ - g_warning ("Use gst_gl_base_memory_alloc to allocate from this allocator"); - - return NULL; -} - -static void -_gl_rbo_destroy (GstGLRenderbuffer * gl_mem) -{ - const GstGLFuncs *gl = gl_mem->mem.context->gl_vtable; - - if (gl_mem->renderbuffer_id && !gl_mem->renderbuffer_wrapped) - gl->DeleteRenderbuffers (1, &gl_mem->renderbuffer_id); -} - -static GstGLRenderbuffer * -_default_gl_rbo_alloc (GstGLRenderbufferAllocator * allocator, - GstGLRenderbufferAllocationParams * params) -{ - guint alloc_flags = params->parent.alloc_flags; - GstGLRenderbuffer *mem; - - g_return_val_if_fail ((alloc_flags & - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM) == 0, NULL); - - mem = g_new0 (GstGLRenderbuffer, 1); - - if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE) { - mem->renderbuffer_id = GPOINTER_TO_UINT (params->parent.gl_handle); - mem->renderbuffer_wrapped = TRUE; - } - - gst_gl_renderbuffer_init (mem, GST_ALLOCATOR_CAST (allocator), NULL, - params->parent.context, params->renderbuffer_format, - params->parent.alloc_params, params->width, params->height, - params->parent.user_data, params->parent.notify); - - return mem; -} - -static void -gst_gl_renderbuffer_allocator_class_init (GstGLRenderbufferAllocatorClass * - klass) -{ - GstGLBaseMemoryAllocatorClass *gl_base; - GstAllocatorClass *allocator_class; - - gl_base = (GstGLBaseMemoryAllocatorClass *) klass; - allocator_class = (GstAllocatorClass *) klass; - - gl_base->alloc = - (GstGLBaseMemoryAllocatorAllocFunction) _default_gl_rbo_alloc; - gl_base->create = (GstGLBaseMemoryAllocatorCreateFunction) _gl_rbo_create; - gl_base->destroy = (GstGLBaseMemoryAllocatorDestroyFunction) _gl_rbo_destroy; - - allocator_class->alloc = _gl_rbo_alloc; -} - -static void -gst_gl_renderbuffer_allocator_init (GstGLRenderbufferAllocator * allocator) -{ - GstAllocator *alloc = GST_ALLOCATOR_CAST (allocator); - - alloc->mem_type = GST_GL_RENDERBUFFER_ALLOCATOR_NAME; - - alloc->mem_map_full = (GstMemoryMapFullFunction) _gl_rbo_map; - alloc->mem_unmap_full = (GstMemoryUnmapFullFunction) _gl_rbo_unmap; - alloc->mem_copy = (GstMemoryCopyFunction) _gl_rbo_copy; - - GST_OBJECT_FLAG_SET (allocator, GST_ALLOCATOR_FLAG_CUSTOM_ALLOC); -} - -/** - * gst_gl_renderbuffer_get_width: - * @gl_mem: a #GstGLRenderbuffer - * - * Returns: the configured width of @gl_mem - * - * Since: 1.10 - */ -gint -gst_gl_renderbuffer_get_width (GstGLRenderbuffer * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_renderbuffer ((GstMemory *) gl_mem), 0); - - return gl_mem->width; -} - -/** - * gst_gl_renderbuffer_get_height: - * @gl_mem: a #GstGLRenderbuffer - * - * Returns: the configured height of @gl_mem - * - * Since: 1.10 - */ -gint -gst_gl_renderbuffer_get_height (GstGLRenderbuffer * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_renderbuffer ((GstMemory *) gl_mem), 0); - - return gl_mem->height; -} - -/** - * gst_gl_renderbuffer_get_format: - * @gl_mem: a #GstGLRenderbuffer - * - * Returns: the #GstGLFormat of @gl_mem - * - * Since: 1.12 - */ -GstGLFormat -gst_gl_renderbuffer_get_format (GstGLRenderbuffer * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_renderbuffer ((GstMemory *) gl_mem), 0); - - return gl_mem->renderbuffer_format; -} - -/** - * gst_gl_renderbuffer_get_id: - * @gl_mem: a #GstGLRenderbuffer - * - * Returns: the OpenGL renderbuffer handle of @gl_mem - * - * Since: 1.10 - */ -guint -gst_gl_renderbuffer_get_id (GstGLRenderbuffer * gl_mem) -{ - g_return_val_if_fail (gst_is_gl_renderbuffer ((GstMemory *) gl_mem), 0); - - return gl_mem->renderbuffer_id; -} - -/** - * gst_gl_renderbuffer_init_once: - * - * Initializes the GL Base Texture allocator. It is safe to call this function - * multiple times. This must be called before any other GstGLRenderbuffer operation. - * - * Since: 1.10 - */ -void -gst_gl_renderbuffer_init_once (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - gst_gl_base_memory_init_once (); - - GST_DEBUG_CATEGORY_INIT (GST_CAT_GL_RENDERBUFFER, "glrenderbuffermemory", 0, - "OpenGL Renderbuffer memory"); - - _gl_renderbuffer_allocator = - g_object_new (GST_TYPE_GL_RENDERBUFFER_ALLOCATOR, NULL); - gst_object_ref_sink (_gl_renderbuffer_allocator); - GST_OBJECT_FLAG_SET (_gl_renderbuffer_allocator, - GST_OBJECT_FLAG_MAY_BE_LEAKED); - - gst_allocator_register (GST_GL_RENDERBUFFER_ALLOCATOR_NAME, - _gl_renderbuffer_allocator); - - g_once_init_leave (&_init, 1); - } -} - -/** - * gst_is_gl_renderbuffer: - * @mem:a #GstMemory - * - * Returns: whether the memory at @mem is a #GstGLRenderbuffer - * - * Since: 1.10 - */ -gboolean -gst_is_gl_renderbuffer (GstMemory * mem) -{ - return mem != NULL && mem->allocator != NULL - && g_type_is_a (G_OBJECT_TYPE (mem->allocator), - GST_TYPE_GL_RENDERBUFFER_ALLOCATOR); -} - -G_DEFINE_BOXED_TYPE (GstGLRenderbufferAllocationParams, - gst_gl_renderbuffer_allocation_params, - (GBoxedCopyFunc) gst_gl_allocation_params_copy, - (GBoxedFreeFunc) gst_gl_allocation_params_free); - -static void -_gst_gl_rb_alloc_params_free_data (GstGLRenderbufferAllocationParams * params) -{ - gst_gl_allocation_params_free_data (¶ms->parent); -} - -static void -_gst_gl_rb_alloc_params_copy_data (GstGLRenderbufferAllocationParams * src_vid, - GstGLRenderbufferAllocationParams * dest_vid) -{ - GstGLAllocationParams *src = (GstGLAllocationParams *) src_vid; - GstGLAllocationParams *dest = (GstGLAllocationParams *) dest_vid; - - gst_gl_allocation_params_copy_data (src, dest); - - dest_vid->renderbuffer_format = src_vid->renderbuffer_format; - dest_vid->width = src_vid->width; - dest_vid->height = src_vid->height; -} - -static gboolean - _gst_gl_renderbuffer_allocation_params_init_full - (GstGLRenderbufferAllocationParams * params, gsize struct_size, - guint alloc_flags, GstGLAllocationParamsCopyFunc copy, - GstGLAllocationParamsFreeFunc free, GstGLContext * context, - GstAllocationParams * alloc_params, guint width, guint height, - GstGLFormat renderbuffer_format, gpointer wrapped_data, - gpointer gl_handle, gpointer user_data, GDestroyNotify notify) -{ - g_return_val_if_fail (params != NULL, FALSE); - g_return_val_if_fail (copy != NULL, FALSE); - g_return_val_if_fail (free != NULL, FALSE); - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - - memset (params, 0, sizeof (*params)); - - if (!gst_gl_allocation_params_init ((GstGLAllocationParams *) params, - struct_size, alloc_flags, copy, free, context, 0, alloc_params, - wrapped_data, gl_handle, user_data, notify)) - return FALSE; - - params->renderbuffer_format = renderbuffer_format; - params->width = width; - params->height = height; - - return TRUE; -} - -/** - * gst_gl_renderbuffer_allocation_params_new: - * @context: a #GstGLContext - * @alloc_params: (allow-none): the #GstAllocationParams for sysmem mappings of the texture - * @width: the width of the renderbuffer - * @height: the height of the renderbuffer - * @renderbuffer_format: the #GstGLFormat for the created textures - * - * Returns: a new #GstGLRenderbufferAllocationParams for allocating #GstGLRenderbuffer's - * - * Since: 1.10 - */ -GstGLRenderbufferAllocationParams * -gst_gl_renderbuffer_allocation_params_new (GstGLContext * context, - GstAllocationParams * alloc_params, GstGLFormat renderbuffer_format, - guint width, guint height) -{ - GstGLRenderbufferAllocationParams *params = - g_new0 (GstGLRenderbufferAllocationParams, 1); - - if (!_gst_gl_renderbuffer_allocation_params_init_full (params, - sizeof (GstGLRenderbufferAllocationParams), - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_ALLOC | - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - (GstGLAllocationParamsCopyFunc) _gst_gl_rb_alloc_params_copy_data, - (GstGLAllocationParamsFreeFunc) _gst_gl_rb_alloc_params_free_data, - context, alloc_params, width, height, renderbuffer_format, NULL, 0, - NULL, NULL)) { - g_free (params); - return NULL; - } - - return params; -} - -/** - * gst_gl_renderbuffer_allocation_params_new_wrapped: - * @context: a #GstGLContext - * @alloc_params: (allow-none): the #GstAllocationParams for @tex_id - * @width: the width of the renderbuffer - * @height: the height of the renderbuffer - * @renderbuffer_format: the #GstGLFormat for @tex_id - * @gl_handle: the GL handle to wrap - * @user_data: (allow-none): user data to call @notify with - * @notify: (allow-none): a #GDestroyNotify - * - * Returns: a new #GstGLRenderbufferAllocationParams for wrapping @gl_handle as a - * renderbuffer - * - * Since: 1.10 - */ -GstGLRenderbufferAllocationParams * -gst_gl_renderbuffer_allocation_params_new_wrapped (GstGLContext * context, - GstAllocationParams * alloc_params, GstGLFormat renderbuffer_format, - guint width, guint height, gpointer gl_handle, gpointer user_data, - GDestroyNotify notify) -{ - GstGLRenderbufferAllocationParams *params = - g_new0 (GstGLRenderbufferAllocationParams, 1); - - if (!_gst_gl_renderbuffer_allocation_params_init_full (params, - sizeof (GstGLRenderbufferAllocationParams), - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_GPU_HANDLE | - GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_VIDEO, - (GstGLAllocationParamsCopyFunc) _gst_gl_rb_alloc_params_copy_data, - (GstGLAllocationParamsFreeFunc) _gst_gl_rb_alloc_params_free_data, - context, alloc_params, width, height, renderbuffer_format, NULL, - gl_handle, user_data, notify)) { - g_free (params); - return NULL; - } - - return params; -} diff --git a/gst-libs/gst/gl/gstglrenderbuffer.h b/gst-libs/gst/gl/gstglrenderbuffer.h deleted file mode 100644 index 598f0ab9c..000000000 --- a/gst-libs/gst/gl/gstglrenderbuffer.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_RENDERBUFFER_H_ -#define _GST_GL_RENDERBUFFER_H_ - -#include <gst/gl/gstglbasememory.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_RENDERBUFFER_ALLOCATOR (gst_gl_renderbuffer_allocator_get_type()) -GST_EXPORT GType gst_gl_renderbuffer_allocator_get_type(void); - -#define GST_IS_GL_RENDERBUFFER_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR)) -#define GST_IS_GL_RENDERBUFFER_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR)) -#define GST_GL_RENDERBUFFER_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR, GstGLRenderbufferAllocatorClass)) -#define GST_GL_RENDERBUFFER_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR, GstGLRenderbufferAllocator)) -#define GST_GL_RENDERBUFFER_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR, GstGLRenderbufferAllocatorClass)) -#define GST_GL_RENDERBUFFER_ALLOCATOR_CAST(obj) ((GstGLRenderbufferAllocator *)(obj)) - -#define GST_GL_RENDERBUFFER_CAST(obj) ((GstGLRenderbuffer *) obj) - -/** - * GST_GL_RENDERBUFFER_ALLOCATOR_NAME: - * - * The name of the GL renderbuffer allocator - */ -#define GST_GL_RENDERBUFFER_ALLOCATOR_NAME "GLRenderbuffer" - -/** - * GstGLRenderbuffer: - * @mem: the parent object - * @renderbuffer_id: the GL texture id for this memory - * @renderbuffer_type: the texture type - * @width: the width - * @height: the height - * - * Represents information about a GL renderbuffer - */ -struct _GstGLRenderbuffer -{ - GstGLBaseMemory mem; - - guint renderbuffer_id; - GstGLFormat renderbuffer_format; - guint width; - guint height; - - /* <protected> */ - gboolean renderbuffer_wrapped; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLRenderbufferAllocator - * - * Opaque #GstGLRenderbufferAllocator struct - */ -struct _GstGLRenderbufferAllocator -{ - GstGLBaseMemoryAllocator parent; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLRenderbufferAllocatorClass: - * - * The #GstGLRenderbufferAllocatorClass only contains private data - */ -struct _GstGLRenderbufferAllocatorClass -{ - GstGLBaseMemoryAllocatorClass parent_class; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -#include <gst/gl/gstglbasememory.h> - -GST_EXPORT GType gst_gl_renderbuffer_allocation_params_get_type (void); -#define GST_TYPE_RENDERBUFFER_ALLOCATION_PARAMS (gst_gl_renderbuffer_allocation_params_get_type) - -typedef struct -{ - GstGLAllocationParams parent; - - GstGLFormat renderbuffer_format; - guint width; - guint height; - - /* <private> */ - gpointer _padding[GST_PADDING]; -} GstGLRenderbufferAllocationParams; - -GST_EXPORT -GstGLRenderbufferAllocationParams * gst_gl_renderbuffer_allocation_params_new (GstGLContext * context, - GstAllocationParams * alloc_params, - GstGLFormat renderbuffer_format, - guint width, - guint height); - -GST_EXPORT -GstGLRenderbufferAllocationParams * gst_gl_renderbuffer_allocation_params_new_wrapped (GstGLContext * context, - GstAllocationParams * alloc_params, - GstGLFormat renderbuffer_format, - guint width, - guint height, - gpointer gl_handle, - gpointer user_data, - GDestroyNotify notify); - -GST_EXPORT -void gst_gl_renderbuffer_init_once (void); - -GST_EXPORT -gboolean gst_is_gl_renderbuffer (GstMemory * mem); - -/* accessors */ -GST_EXPORT -gint gst_gl_renderbuffer_get_width (GstGLRenderbuffer * gl_mem); - -GST_EXPORT -gint gst_gl_renderbuffer_get_height (GstGLRenderbuffer * gl_mem); - -GST_EXPORT -GstGLFormat gst_gl_renderbuffer_get_format (GstGLRenderbuffer * gl_mem); - -GST_EXPORT -guint gst_gl_renderbuffer_get_id (GstGLRenderbuffer * gl_mem); - -G_END_DECLS - -#endif /* _GST_GL_RENDERBUFFER_H_ */ diff --git a/gst-libs/gst/gl/gstglshader.c b/gst-libs/gst/gl/gstglshader.c deleted file mode 100644 index 9e5e1f780..000000000 --- a/gst-libs/gst/gl/gstglshader.c +++ /dev/null @@ -1,1589 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * Copyright (C) 2014 Julien Isorce <julien.isorce@collabora.co.uk> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gl.h" -#include "gstglshader.h" -#include "gstglsl_private.h" - -/** - * SECTION:gstglshader - * @title: GstGLShader - * @short_description: object representing an OpenGL shader program - * @see_also: #GstGLSLStage - */ - -#ifndef GLhandleARB -#define GLhandleARB GLuint -#endif - -#define GST_GL_SHADER_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_SHADER, GstGLShaderPrivate)) - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -typedef struct _GstGLShaderVTable -{ - GLuint (GSTGLAPI * CreateProgram) (void); - void (GSTGLAPI * DeleteProgram) (GLuint program); - void (GSTGLAPI * UseProgram) (GLuint program); - void (GSTGLAPI * GetAttachedShaders) (GLuint program, GLsizei maxcount, - GLsizei * count, GLuint * shaders); - - GLuint (GSTGLAPI * CreateShader) (GLenum shaderType); - void (GSTGLAPI * DeleteShader) (GLuint shader); - void (GSTGLAPI * AttachShader) (GLuint program, GLuint shader); - void (GSTGLAPI * DetachShader) (GLuint program, GLuint shader); - - void (GSTGLAPI * GetShaderiv) (GLuint program, GLenum pname, GLint * params); - void (GSTGLAPI * GetProgramiv) (GLuint program, GLenum pname, GLint * params); - void (GSTGLAPI * GetShaderInfoLog) (GLuint shader, GLsizei maxLength, - GLsizei * length, char *log); - void (GSTGLAPI * GetProgramInfoLog) (GLuint shader, GLsizei maxLength, - GLsizei * length, char *log); -} GstGLShaderVTable; - -enum -{ - PROP_0, - PROP_LINKED, -}; - -struct _GstGLShaderPrivate -{ - GLhandleARB program_handle; - GList *stages; - - gboolean linked; - GHashTable *uniform_locations; - - GstGLSLFuncs vtable; -}; - -GST_DEBUG_CATEGORY_STATIC (gst_gl_shader_debug); -#define GST_CAT_DEFAULT gst_gl_shader_debug - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_INIT (gst_gl_shader_debug, "glshader", 0, "shader"); -G_DEFINE_TYPE_WITH_CODE (GstGLShader, gst_gl_shader, GST_TYPE_OBJECT, - DEBUG_INIT); - -static void -_cleanup_shader (GstGLContext * context, GstGLShader * shader) -{ - GstGLShaderPrivate *priv = shader->priv; - - GST_OBJECT_LOCK (shader); - - /* release shader objects */ - gst_gl_shader_release_unlocked (shader); - - /* delete program */ - if (priv->program_handle) { - GST_TRACE ("finalizing program shader %u", priv->program_handle); - - priv->vtable.DeleteProgram (priv->program_handle); - } - - GST_DEBUG ("shader deleted %u", priv->program_handle); - - GST_OBJECT_UNLOCK (shader); -} - -static void -gst_gl_shader_finalize (GObject * object) -{ - GstGLShader *shader; - GstGLShaderPrivate *priv; - - shader = GST_GL_SHADER (object); - priv = shader->priv; - - GST_TRACE_OBJECT (shader, "finalizing shader %u", priv->program_handle); - - gst_gl_context_thread_add (shader->context, - (GstGLContextThreadFunc) _cleanup_shader, shader); - - priv->program_handle = 0; - g_hash_table_destroy (priv->uniform_locations); - - if (shader->context) { - gst_object_unref (shader->context); - shader->context = NULL; - } - - G_OBJECT_CLASS (gst_gl_shader_parent_class)->finalize (object); -} - -static void -gst_gl_shader_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec) -{ - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_gl_shader_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec) -{ - GstGLShader *shader = GST_GL_SHADER (object); - GstGLShaderPrivate *priv = shader->priv; - - switch (prop_id) { - case PROP_LINKED: - g_value_set_boolean (value, priv->linked); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_gl_shader_class_init (GstGLShaderClass * klass) -{ - /* bind class methods .. */ - GObjectClass *obj_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (klass, sizeof (GstGLShaderPrivate)); - - obj_class->finalize = gst_gl_shader_finalize; - obj_class->set_property = gst_gl_shader_set_property; - obj_class->get_property = gst_gl_shader_get_property; - - /* .. and install properties */ - g_object_class_install_property (obj_class, - PROP_LINKED, - g_param_spec_boolean ("linked", - "Linked", - "Shader link status", FALSE, - G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); -} - -static void -gst_gl_shader_init (GstGLShader * self) -{ - /* initialize sources and create program object */ - GstGLShaderPrivate *priv; - - priv = self->priv = GST_GL_SHADER_GET_PRIVATE (self); - - priv->linked = FALSE; - priv->uniform_locations = - g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL); -} - -static int -_get_uniform_location (GstGLShader * shader, const gchar * name) -{ - GstGLShaderPrivate *priv = shader->priv; - int location; - gpointer value; - - g_return_val_if_fail (priv->linked, 0); - - if (!g_hash_table_lookup_extended (priv->uniform_locations, name, NULL, - &value)) { - const GstGLFuncs *gl = shader->context->gl_vtable; - location = gl->GetUniformLocation (priv->program_handle, name); - g_hash_table_insert (priv->uniform_locations, g_strdup (name), - GINT_TO_POINTER (location)); - } else { - location = GPOINTER_TO_INT (value); - } - - return location; -} - -static GstGLShader * -_new_with_stages_va_list (GstGLContext * context, GError ** error, - va_list varargs) -{ - GstGLShader *shader; - GstGLSLStage *stage; - gboolean to_unref_and_out = FALSE; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - - shader = g_object_new (GST_TYPE_GL_SHADER, NULL); - gst_object_ref_sink (shader); - shader->context = gst_object_ref (context); - - while ((stage = va_arg (varargs, GstGLSLStage *))) { - if (to_unref_and_out) { - gst_object_unref (stage); - continue; - } - - if (!gst_glsl_stage_compile (stage, error)) { - gst_object_unref (stage); - to_unref_and_out = TRUE; - continue; - } - if (!gst_gl_shader_attach (shader, stage)) { - g_set_error (error, GST_GLSL_ERROR, GST_GLSL_ERROR_PROGRAM, - "Failed to attach stage to program"); - to_unref_and_out = TRUE; - continue; - } - } - - if (to_unref_and_out) { - gst_object_unref (shader); - return NULL; - } - - return shader; -} - -/** - * gst_gl_shader_new_link_with_stages: - * @context: a #GstGLContext - * @error: a #GError - * @...: a NULL terminated list of #GstGLSLStage's - * - * Each stage will attempt to be compiled and attached to @shader. Then - * the shader will be linked. On error, %NULL will be returned and @error will - * contain the details of the error. - * - * Note: must be called in the GL thread - * - * Returns: (transfer full): a new @shader with the specified stages. - * - * Since: 1.8 - */ -GstGLShader * -gst_gl_shader_new_link_with_stages (GstGLContext * context, GError ** error, - ...) -{ - GstGLShader *shader; - va_list varargs; - - va_start (varargs, error); - shader = _new_with_stages_va_list (context, error, varargs); - va_end (varargs); - - if (!shader) - return NULL; - - if (!gst_gl_shader_link (shader, error)) - return NULL; - - return shader; -} - -/** - * gst_gl_shader_new_with_stages: - * @context: a #GstGLContext - * @error: a #GError - * @...: a NULL terminated list of #GstGLSLStage's - * - * Each stage will attempt to be compiled and attached to @shader. On error, - * %NULL will be returned and @error will contain the details of the error. - * - * Note: must be called in the GL thread - * - * Returns: (transfer full): a new @shader with the specified stages. - * - * Since: 1.8 - */ -GstGLShader * -gst_gl_shader_new_with_stages (GstGLContext * context, GError ** error, ...) -{ - GstGLShader *shader; - va_list varargs; - - va_start (varargs, error); - shader = _new_with_stages_va_list (context, error, varargs); - va_end (varargs); - - return shader; -} - -/** - * gst_gl_shader_new: - * @context: a #GstGLContext - * - * Note: must be called in the GL thread - * - * Returns: (transfer full): a new empty @shader - */ -GstGLShader * -gst_gl_shader_new (GstGLContext * context) -{ - return gst_gl_shader_new_with_stages (context, NULL, NULL); -} - -/** - * gst_gl_shader_new_default: - * @context: a #GstGLContext - * @error: a #GError that is filled on failure - * - * Note: must be called in the GL thread - * - * Returns: (transfer full): a default @shader or %NULL on failure - * - * Since: 1.8 - */ -GstGLShader * -gst_gl_shader_new_default (GstGLContext * context, GError ** error) -{ - return gst_gl_shader_new_link_with_stages (context, error, - gst_glsl_stage_new_default_vertex (context), - gst_glsl_stage_new_default_fragment (context), NULL); -} - -/** - * gst_gl_shader_is_linked: - * @shader: a #GstGLShader - * - * Note: must be called in the GL thread - * - * Returns: whether @shader has been successfully linked - * - * Since: 1.8 - */ -gboolean -gst_gl_shader_is_linked (GstGLShader * shader) -{ - gboolean ret; - - g_return_val_if_fail (GST_IS_GL_SHADER (shader), FALSE); - - GST_OBJECT_LOCK (shader); - ret = shader->priv->linked; - GST_OBJECT_UNLOCK (shader); - - return ret; -} - -static gboolean -_ensure_program (GstGLShader * shader) -{ - if (shader->priv->program_handle) - return TRUE; - - shader->priv->program_handle = shader->priv->vtable.CreateProgram (); - return shader->priv->program_handle != 0; -} - -/** - * gst_gl_shader_get_program_handle: - * @shader: a #GstGLShader - * - * Returns: the GL program handle for this shader - * - * Since: 1.8 - */ -int -gst_gl_shader_get_program_handle (GstGLShader * shader) -{ - int ret; - - g_return_val_if_fail (GST_IS_GL_SHADER (shader), 0); - - GST_OBJECT_LOCK (shader); - ret = (int) shader->priv->program_handle; - GST_OBJECT_UNLOCK (shader); - - return ret; -} - -/** - * gst_gl_shader_detach_unlocked: - * @shader: a #GstGLShader - * @stage: a #GstGLSLStage to attach - * - * Detaches @stage from @shader. @stage must have been successfully attached - * to @shader with gst_gl_shader_attach() or gst_gl_shader_attach_unlocked(). - * - * Note: must be called in the GL thread - * - * Since: 1.8 - */ -void -gst_gl_shader_detach_unlocked (GstGLShader * shader, GstGLSLStage * stage) -{ - guint stage_handle; - GList *elem; - - g_return_if_fail (GST_IS_GL_SHADER (shader)); - g_return_if_fail (GST_IS_GLSL_STAGE (stage)); - - if (!_gst_glsl_funcs_fill (&shader->priv->vtable, shader->context)) { - GST_WARNING_OBJECT (shader, "Failed to retreive required GLSL functions"); - return; - } - - if (!shader->priv->program_handle) - return; - - elem = g_list_find (shader->priv->stages, stage); - if (!elem) { - GST_FIXME_OBJECT (shader, "Could not find stage %p in shader %p", stage, - shader); - return; - } - - stage_handle = gst_glsl_stage_get_handle (stage); - if (!stage_handle) { - GST_FIXME_OBJECT (shader, "Stage %p doesn't have a GL handle", stage); - return; - } - - if (shader->context->gl_vtable->IsProgram) - g_assert (shader->context->gl_vtable->IsProgram (shader->priv-> - program_handle)); - if (shader->context->gl_vtable->IsShader) - g_assert (shader->context->gl_vtable->IsShader (stage_handle)); - - GST_LOG_OBJECT (shader, "detaching shader %i from program %i", stage_handle, - (int) shader->priv->program_handle); - shader->priv->vtable.DetachShader (shader->priv->program_handle, - stage_handle); - - shader->priv->stages = g_list_delete_link (shader->priv->stages, elem); - gst_object_unref (stage); -} - -/** - * gst_gl_shader_detach: - * @shader: a #GstGLShader - * @stage: a #GstGLSLStage to attach - * - * Detaches @stage from @shader. @stage must have been successfully attached - * to @shader with gst_gl_shader_attach() or gst_gl_shader_attach_unlocked(). - * - * Note: must be called in the GL thread - * - * Since: 1.8 - */ -void -gst_gl_shader_detach (GstGLShader * shader, GstGLSLStage * stage) -{ - g_return_if_fail (GST_IS_GL_SHADER (shader)); - g_return_if_fail (GST_IS_GLSL_STAGE (stage)); - - GST_OBJECT_LOCK (shader); - gst_gl_shader_detach_unlocked (shader, stage); - GST_OBJECT_UNLOCK (shader); -} - -/** - * gst_gl_shader_attach_unlocked: - * @shader: a #GstGLShader - * @stage: (transfer floating): a #GstGLSLStage to attach - * - * Attaches @stage to @shader. @stage must have been successfully compiled - * with gst_glsl_stage_compile(). - * - * Note: must be called in the GL thread - * - * Returns: whether @stage could be attached to @shader - * - * Since: 1.8 - */ -gboolean -gst_gl_shader_attach_unlocked (GstGLShader * shader, GstGLSLStage * stage) -{ - guint stage_handle; - - g_return_val_if_fail (GST_IS_GL_SHADER (shader), FALSE); - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), FALSE); - - if (!_gst_glsl_funcs_fill (&shader->priv->vtable, shader->context)) { - GST_WARNING_OBJECT (shader, "Failed to retreive required GLSL functions"); - gst_object_ref_sink (stage); - gst_object_unref (stage); - return FALSE; - } - - if (!_ensure_program (shader)) { - gst_object_ref_sink (stage); - gst_object_unref (stage); - return FALSE; - } - - /* already attached? */ - if (g_list_find (shader->priv->stages, stage)) { - gst_object_ref_sink (stage); - gst_object_unref (stage); - return TRUE; - } - - stage_handle = gst_glsl_stage_get_handle (stage); - if (!stage_handle) { - gst_object_ref_sink (stage); - gst_object_unref (stage); - return FALSE; - } - - if (shader->context->gl_vtable->IsProgram) - g_assert (shader->context->gl_vtable->IsProgram (shader->priv-> - program_handle)); - if (shader->context->gl_vtable->IsShader) - g_assert (shader->context->gl_vtable->IsShader (stage_handle)); - - shader->priv->stages = - g_list_prepend (shader->priv->stages, gst_object_ref_sink (stage)); - GST_LOG_OBJECT (shader, "attaching shader %i to program %i", stage_handle, - (int) shader->priv->program_handle); - shader->priv->vtable.AttachShader (shader->priv->program_handle, - stage_handle); - - return TRUE; -} - -/** - * gst_gl_shader_attach: - * @shader: a #GstGLShader - * @stage: (transfer floating): a #GstGLSLStage to attach - * - * Attaches @stage to @shader. @stage must have been successfully compiled - * with gst_glsl_stage_compile(). - * - * Note: must be called in the GL thread - * - * Returns: whether @stage could be attached to @shader - * - * Since: 1.8 - */ -gboolean -gst_gl_shader_attach (GstGLShader * shader, GstGLSLStage * stage) -{ - gboolean ret; - - g_return_val_if_fail (GST_IS_GL_SHADER (shader), FALSE); - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), FALSE); - - GST_OBJECT_LOCK (shader); - ret = gst_gl_shader_attach_unlocked (shader, stage); - GST_OBJECT_UNLOCK (shader); - - return ret; -} - -/** - * gst_gl_shader_compile_attach_stage: - * @shader: a #GstGLShader - * @stage: a #GstGLSLStage to attach - * @error: a #GError - * - * Compiles @stage and attaches it to @shader. - * - * Note: must be called in the GL thread - * - * Returns: whether @stage could be compiled and attached to @shader - * - * Since: 1.8 - */ -gboolean -gst_gl_shader_compile_attach_stage (GstGLShader * shader, GstGLSLStage * stage, - GError ** error) -{ - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), FALSE); - - if (!gst_glsl_stage_compile (stage, error)) { - return FALSE; - } - - if (!gst_gl_shader_attach (shader, stage)) { - g_set_error (error, GST_GLSL_ERROR, GST_GLSL_ERROR_COMPILE, - "Failed to attach stage to shader"); - return FALSE; - } - - return TRUE; -} - -/** - * gst_gl_shader_link: - * @shader: a #GstGLShader - * @error: a #GError - * - * Links the current list of #GstGLSLStage's in @shader. - * - * Note: must be called in the GL thread - * - * Returns: whether @shader could be linked together. - * - * Since: 1.8 - */ -gboolean -gst_gl_shader_link (GstGLShader * shader, GError ** error) -{ - GstGLShaderPrivate *priv; - const GstGLFuncs *gl; - gchar info_buffer[2048]; - GLint status = GL_FALSE; - gint len = 0; - gboolean ret; - GList *elem; - - g_return_val_if_fail (GST_IS_GL_SHADER (shader), FALSE); - - GST_OBJECT_LOCK (shader); - - priv = shader->priv; - gl = shader->context->gl_vtable; - - if (priv->linked) { - GST_OBJECT_UNLOCK (shader); - return TRUE; - } - - if (!_gst_glsl_funcs_fill (&shader->priv->vtable, shader->context)) { - g_set_error (error, GST_GLSL_ERROR, GST_GLSL_ERROR_PROGRAM, - "Failed to retreive required GLSL functions"); - GST_OBJECT_UNLOCK (shader); - return FALSE; - } - - if (!_ensure_program (shader)) { - g_set_error (error, GST_GLSL_ERROR, GST_GLSL_ERROR_PROGRAM, - "Failed to create GL program object"); - GST_OBJECT_UNLOCK (shader); - return FALSE; - } - - GST_TRACE ("shader created %u", shader->priv->program_handle); - - for (elem = shader->priv->stages; elem; elem = elem->next) { - GstGLSLStage *stage = elem->data; - - if (!gst_glsl_stage_compile (stage, error)) { - GST_OBJECT_UNLOCK (shader); - return FALSE; - } - - if (!gst_gl_shader_attach_unlocked (shader, stage)) { - g_set_error (error, GST_GLSL_ERROR, GST_GLSL_ERROR_COMPILE, - "Failed to attach shader %" GST_PTR_FORMAT "to program %" - GST_PTR_FORMAT, stage, shader); - GST_OBJECT_UNLOCK (shader); - return FALSE; - } - } - - /* if nothing failed link shaders */ - gl->LinkProgram (priv->program_handle); - status = GL_FALSE; - priv->vtable.GetProgramiv (priv->program_handle, GL_LINK_STATUS, &status); - - priv->vtable.GetProgramInfoLog (priv->program_handle, - sizeof (info_buffer) - 1, &len, info_buffer); - info_buffer[len] = '\0'; - - if (status != GL_TRUE) { - GST_ERROR ("Shader linking failed:\n%s", info_buffer); - - g_set_error (error, GST_GLSL_ERROR, GST_GLSL_ERROR_LINK, - "Shader Linking failed:\n%s", info_buffer); - ret = priv->linked = FALSE; - GST_OBJECT_UNLOCK (shader); - return ret; - } else if (len > 1) { - GST_FIXME ("shader link log:\n%s\n", info_buffer); - } - - ret = priv->linked = TRUE; - GST_OBJECT_UNLOCK (shader); - - g_object_notify (G_OBJECT (shader), "linked"); - - return ret; -} - -/** - * gst_gl_shader_release_unlocked: - * @shader: a #GstGLShader - * - * Releases the shader and stages. - * - * Note: must be called in the GL thread - * - * Since: 1.8 - */ -void -gst_gl_shader_release_unlocked (GstGLShader * shader) -{ - GstGLShaderPrivate *priv; - GList *elem; - - g_return_if_fail (GST_IS_GL_SHADER (shader)); - - priv = shader->priv; - - for (elem = shader->priv->stages; elem;) { - GstGLSLStage *stage = elem->data; - GList *next = elem->next; - - gst_gl_shader_detach_unlocked (shader, stage); - elem = next; - } - - g_list_free_full (shader->priv->stages, (GDestroyNotify) gst_object_unref); - shader->priv->stages = NULL; - - priv->linked = FALSE; - g_hash_table_remove_all (priv->uniform_locations); - - g_object_notify (G_OBJECT (shader), "linked"); -} - -/** - * gst_gl_shader_release: - * @shader: a #GstGLShader - * - * Releases the shader and stages. - * - * Note: must be called in the GL thread - * - * Since: 1.8 - */ -void -gst_gl_shader_release (GstGLShader * shader) -{ - g_return_if_fail (GST_IS_GL_SHADER (shader)); - - GST_OBJECT_LOCK (shader); - gst_gl_shader_release_unlocked (shader); - GST_OBJECT_UNLOCK (shader); -} - -/** - * gst_gl_shader_use: - * @shader: a #GstGLShader - * - * Mark's @shader as being used for the next GL draw command. - * - * Note: must be called in the GL thread and @shader must have been linked. - */ -void -gst_gl_shader_use (GstGLShader * shader) -{ - GstGLShaderPrivate *priv; - - g_return_if_fail (GST_IS_GL_SHADER (shader)); - - priv = shader->priv; - - g_return_if_fail (priv->program_handle); - - priv->vtable.UseProgram (priv->program_handle); - - return; -} - -/** - * gst_gl_context_clear_shader: - * @context: a #GstGLContext - * - * Clear's the currently set shader from the GL state machine. - * - * Note: must be called in the GL thread. - */ -void -gst_gl_context_clear_shader (GstGLContext * context) -{ - GstGLFuncs *gl; - - g_return_if_fail (GST_IS_GL_CONTEXT (context)); - - gl = context->gl_vtable; - - if (gl->CreateProgram) - gl->UseProgram (0); - else if (gl->CreateProgramObject) - gl->UseProgramObject (0); -} - -/** - * gst_gl_shader_set_uniform_1f: - * @shader: a #GstGLShader - * @name: name of the uniform - * @value: value to set - * - * Perform glUniform1f() for @name on @shader - */ -void -gst_gl_shader_set_uniform_1f (GstGLShader * shader, const gchar * name, - gfloat value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform1f (location, value); -} - -/** - * gst_gl_shader_set_uniform_1fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of values to set - * @value: (array length=count): values to set - * - * Perform glUniform1fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_1fv (GstGLShader * shader, const gchar * name, - guint count, gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform1fv (location, count, value); -} - -/** - * gst_gl_shader_set_uniform_1i: - * @shader: a #GstGLShader - * @name: name of the uniform - * @value: value to set - * - * Perform glUniform1i() for @name on @shader - */ -void -gst_gl_shader_set_uniform_1i (GstGLShader * shader, const gchar * name, - gint value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform1i (location, value); -} - -/** - * gst_gl_shader_set_uniform_1iv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of values to set - * @value: (array length=count): values to set - * - * Perform glUniform1iv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_1iv (GstGLShader * shader, const gchar * name, - guint count, gint * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform1iv (location, count, value); -} - -/** - * gst_gl_shader_set_uniform_2f: - * @shader: a #GstGLShader - * @name: name of the uniform - * @value: value to set - * - * Perform glUniform2f() for @name on @shader - */ -void -gst_gl_shader_set_uniform_2f (GstGLShader * shader, const gchar * name, - gfloat value0, gfloat value1) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform2f (location, value0, value1); -} - -/** - * gst_gl_shader_set_uniform_2fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of values to set - * @value: (array length=count): values to set - * - * Perform glUniform2fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_2fv (GstGLShader * shader, const gchar * name, - guint count, gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform2fv (location, count, value); -} - -/** - * gst_gl_shader_set_uniform_2i: - * @shader: a #GstGLShader - * @name: name of the uniform - * @value: value to set - * - * Perform glUniform2i() for @name on @shader - */ -void -gst_gl_shader_set_uniform_2i (GstGLShader * shader, const gchar * name, - gint v0, gint v1) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform2i (location, v0, v1); -} - -/** - * gst_gl_shader_set_uniform_2iv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of values to set - * @value: (array length=count): values to set - * - * Perform glUniform2iv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_2iv (GstGLShader * shader, const gchar * name, - guint count, gint * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform2iv (location, count, value); -} - -/** - * gst_gl_shader_set_uniform_3f: - * @shader: a #GstGLShader - * @name: name of the uniform - * @value: value to set - * - * Perform glUniform3f() for @name on @shader - */ -void -gst_gl_shader_set_uniform_3f (GstGLShader * shader, const gchar * name, - gfloat v0, gfloat v1, gfloat v2) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform3f (location, v0, v1, v2); -} - -/** - * gst_gl_shader_set_uniform_3fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of values to set - * @value: (array length=count): values to set - * - * Perform glUniform3fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_3fv (GstGLShader * shader, const gchar * name, - guint count, gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform3fv (location, count, value); -} - -/** - * gst_gl_shader_set_uniform_3i: - * @shader: a #GstGLShader - * @name: name of the uniform - * @value: value to set - * - * Perform glUniform3i() for @name on @shader - */ -void -gst_gl_shader_set_uniform_3i (GstGLShader * shader, const gchar * name, - gint v0, gint v1, gint v2) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform3i (location, v0, v1, v2); -} - -/** - * gst_gl_shader_set_uniform_3iv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of values to set - * @value: (array length=count): values to set - * - * Perform glUniform3iv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_3iv (GstGLShader * shader, const gchar * name, - guint count, gint * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform3iv (location, count, value); -} - -/** - * gst_gl_shader_set_uniform_4f: - * @shader: a #GstGLShader - * @name: name of the uniform - * @value: value to set - * - * Perform glUniform4f() for @name on @shader - */ -void -gst_gl_shader_set_uniform_4f (GstGLShader * shader, const gchar * name, - gfloat v0, gfloat v1, gfloat v2, gfloat v3) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform4f (location, v0, v1, v2, v3); -} - -/** - * gst_gl_shader_set_uniform_4fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of values to set - * @value: (array length=count): values to set - * - * Perform glUniform4fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_4fv (GstGLShader * shader, const gchar * name, - guint count, gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform4fv (location, count, value); -} - -/** - * gst_gl_shader_set_uniform_4i: - * @shader: a #GstGLShader - * @name: name of the uniform - * @value: value to set - * - * Perform glUniform4i() for @name on @shader - */ -void -gst_gl_shader_set_uniform_4i (GstGLShader * shader, const gchar * name, - gint v0, gint v1, gint v2, gint v3) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform4i (location, v0, v1, v2, v3); -} - -/** - * gst_gl_shader_set_uniform_4iv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of values to set - * @value: (array length=count): values to set - * - * Perform glUniform4iv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_4iv (GstGLShader * shader, const gchar * name, - guint count, gint * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->Uniform4iv (location, count, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_2fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 2x2 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix2fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_2fv (GstGLShader * shader, const gchar * name, - gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix2fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_3fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 3x3 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix3fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_3fv (GstGLShader * shader, const gchar * name, - gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix3fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_4fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 4x4 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix4fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_4fv (GstGLShader * shader, const gchar * name, - gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix4fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_2x3fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 2x3 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix2x3fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_2x3fv (GstGLShader * shader, - const gchar * name, gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix2x3fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_2x4fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 2x4 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix2x4fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_2x4fv (GstGLShader * shader, - const gchar * name, gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix2x4fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_3x2fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 3x2 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix3x2fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_3x2fv (GstGLShader * shader, - const gchar * name, gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix3x2fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_3x4fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 3x4 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix3x4fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_3x4fv (GstGLShader * shader, - const gchar * name, gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix3x4fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_4x2fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 4x2 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix4x2fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_4x2fv (GstGLShader * shader, - const gchar * name, gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix4x2fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_set_uniform_matrix_4x3fv: - * @shader: a #GstGLShader - * @name: name of the uniform - * @count: number of 4x3 matrices to set - * @transpose: transpose the matrix - * @value: values to set - * - * Perform glUniformMatrix4x3fv() for @name on @shader - */ -void -gst_gl_shader_set_uniform_matrix_4x3fv (GstGLShader * shader, - const gchar * name, gint count, gboolean transpose, const gfloat * value) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - GLint location = -1; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - location = _get_uniform_location (shader, name); - - gl->UniformMatrix4x3fv (location, count, transpose, value); -} - -/** - * gst_gl_shader_get_attribute_location: - * @shader: a #GstGLShader - * @name: name of the attribute - * - * Returns: the attribute index for @name in @shader or -1 on failure - */ -GLint -gst_gl_shader_get_attribute_location (GstGLShader * shader, const gchar * name) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - gint ret; - - g_return_val_if_fail (shader != NULL, -1); - priv = shader->priv; - g_return_val_if_fail (priv->program_handle != 0, -1); - - gl = shader->context->gl_vtable; - - ret = gl->GetAttribLocation (priv->program_handle, name); - - GST_TRACE_OBJECT (shader, "retreived program %i attribute \'%s\' location %i", - (int) priv->program_handle, name, ret); - - return ret; -} - -/** - * gst_gl_shader_bind_attribute_location: - * @shader: a #GstGLShader - * @index: attribute index to set - * @name: name of the attribute - * - * Bind attribute @name to the specified location @index using - * glBindAttributeLocation(). - */ -void -gst_gl_shader_bind_attribute_location (GstGLShader * shader, GLuint index, - const gchar * name) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - - g_return_if_fail (shader != NULL); - priv = shader->priv; - g_return_if_fail (priv->program_handle != 0); - gl = shader->context->gl_vtable; - - GST_TRACE_OBJECT (shader, "binding program %i attribute \'%s\' location %i", - (int) priv->program_handle, name, index); - - gl->BindAttribLocation (priv->program_handle, index, name); -} - -/** - * gst_gl_shader_bind_frag_data_location: - * @shader: a #GstGLShader - * @index: attribute index to set - * @name: name of the attribute - * - * Bind attribute @name to the specified location @index using - * glBindFragDataLocation(). - */ -void -gst_gl_shader_bind_frag_data_location (GstGLShader * shader, - guint index, const gchar * name) -{ - GstGLShaderPrivate *priv; - GstGLFuncs *gl; - - g_return_if_fail (shader != NULL); - if (!_ensure_program (shader)) - g_return_if_fail (shader->priv->program_handle); - priv = shader->priv; - gl = shader->context->gl_vtable; - g_return_if_fail (gl->BindFragDataLocation); - - GST_TRACE_OBJECT (shader, "binding program %i frag data \'%s\' location %i", - (int) priv->program_handle, name, index); - - gl->BindFragDataLocation (priv->program_handle, index, name); -} diff --git a/gst-libs/gst/gl/gstglshader.h b/gst-libs/gst/gl/gstglshader.h deleted file mode 100644 index 0e4912373..000000000 --- a/gst-libs/gst/gl/gstglshader.h +++ /dev/null @@ -1,160 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * Copyright (C) 2014 Julien Isorce <julien.isorce@collabora.co.uk> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_SHADER_H__ -#define __GST_GL_SHADER_H__ - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_shader_get_type (void); -#define GST_TYPE_GL_SHADER (gst_gl_shader_get_type()) - -/* FIXME: remove this when moving to -base */ -#ifndef GST_DISABLE_DEPRECATED -#define GST_GL_TYPE_SHADER GST_TYPE_GL_SHADER -#endif -#define GST_GL_SHADER(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_SHADER, GstGLShader)) -#define GST_GL_SHADER_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_SHADER, GstGLShaderClass)) -#define GST_IS_GL_SHADER(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_SHADER)) -#define GST_IS_GL_SHADER_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_SHADER)) -#define GST_GL_SHADER_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_SHADER, GstGLShaderClass)) - -struct _GstGLShader -{ - GstObject parent; - - GstGLContext *context; - - /*< private >*/ - GstGLShaderPrivate *priv; - - gpointer _padding[GST_PADDING]; -}; - -struct _GstGLShaderClass { - /*< private >*/ - GstObjectClass parent_class; -}; - -GST_EXPORT -GstGLShader * gst_gl_shader_new (GstGLContext *context); -GST_EXPORT -GstGLShader * gst_gl_shader_new_with_stages (GstGLContext * context, GError ** error, ...); -GST_EXPORT -GstGLShader * gst_gl_shader_new_link_with_stages (GstGLContext * context, GError ** error, ...); -GST_EXPORT -GstGLShader * gst_gl_shader_new_default (GstGLContext * context, GError ** error); - -GST_EXPORT -gboolean gst_gl_shader_attach (GstGLShader * shader, GstGLSLStage * stage); -GST_EXPORT -gboolean gst_gl_shader_attach_unlocked (GstGLShader * shader, GstGLSLStage * stage); - -GST_EXPORT -void gst_gl_shader_detach (GstGLShader * shader, GstGLSLStage * stage); -GST_EXPORT -void gst_gl_shader_detach_unlocked (GstGLShader * shader, GstGLSLStage * stage); - -GST_EXPORT -gboolean gst_gl_shader_compile_attach_stage (GstGLShader * shader, - GstGLSLStage *stage, - GError ** error); -GST_EXPORT -gboolean gst_gl_shader_link (GstGLShader * shader, GError ** error); -GST_EXPORT -gboolean gst_gl_shader_is_linked (GstGLShader *shader); - -GST_EXPORT -int gst_gl_shader_get_program_handle (GstGLShader * shader); - -GST_EXPORT -void gst_gl_shader_release (GstGLShader *shader); -GST_EXPORT -void gst_gl_shader_release_unlocked (GstGLShader * shader); -GST_EXPORT -void gst_gl_shader_use (GstGLShader *shader); -GST_EXPORT -void gst_gl_context_clear_shader (GstGLContext *context); - -GST_EXPORT -void gst_gl_shader_set_uniform_1i (GstGLShader *shader, const gchar *name, gint value); -GST_EXPORT -void gst_gl_shader_set_uniform_1iv (GstGLShader *shader, const gchar *name, guint count, gint *value); -GST_EXPORT -void gst_gl_shader_set_uniform_1f (GstGLShader *shader, const gchar *name, gfloat value); -GST_EXPORT -void gst_gl_shader_set_uniform_1fv (GstGLShader *shader, const gchar *name, guint count, gfloat *value); -GST_EXPORT -void gst_gl_shader_set_uniform_2i (GstGLShader *shader, const gchar *name, gint v0, gint v1); -GST_EXPORT -void gst_gl_shader_set_uniform_2iv (GstGLShader *shader, const gchar *name, guint count, gint *value); -GST_EXPORT -void gst_gl_shader_set_uniform_2f (GstGLShader *shader, const gchar *name, gfloat v0, gfloat v1); -GST_EXPORT -void gst_gl_shader_set_uniform_2fv (GstGLShader *shader, const gchar *name, guint count, gfloat *value); -GST_EXPORT -void gst_gl_shader_set_uniform_3i (GstGLShader *shader, const gchar *name, gint v0, gint v1, gint v2); -GST_EXPORT -void gst_gl_shader_set_uniform_3iv (GstGLShader *shader, const gchar *name, guint count, gint * value); -GST_EXPORT -void gst_gl_shader_set_uniform_3f (GstGLShader *shader, const gchar *name, gfloat v0, gfloat v1, gfloat v2); -GST_EXPORT -void gst_gl_shader_set_uniform_3fv (GstGLShader *shader, const gchar *name, guint count, gfloat *value); -GST_EXPORT -void gst_gl_shader_set_uniform_4i (GstGLShader *shader, const gchar *name, gint v0, gint v1, gint v2, gint v3); -GST_EXPORT -void gst_gl_shader_set_uniform_4iv (GstGLShader *shader, const gchar *name, guint count, gint *value); -GST_EXPORT -void gst_gl_shader_set_uniform_4f (GstGLShader *shader, const gchar *name, gfloat v0, gfloat v1, gfloat v2, gfloat v3); -GST_EXPORT -void gst_gl_shader_set_uniform_4fv (GstGLShader *shader, const gchar *name, guint count, gfloat *value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_2fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_3fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_4fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_2x3fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_2x4fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_3x2fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_3x4fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_4x2fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); -GST_EXPORT -void gst_gl_shader_set_uniform_matrix_4x3fv (GstGLShader *shader, const gchar *name, gint count, gboolean transpose, const gfloat* value); - -GST_EXPORT -gint gst_gl_shader_get_attribute_location (GstGLShader *shader, const gchar *name); -GST_EXPORT -void gst_gl_shader_bind_attribute_location (GstGLShader * shader, guint index, const gchar * name); -GST_EXPORT -void gst_gl_shader_bind_frag_data_location (GstGLShader * shader, guint index, const gchar * name); - -G_END_DECLS - -#endif /* __GST_GL_SHADER_H__ */ diff --git a/gst-libs/gst/gl/gstglshaderstrings.c b/gst-libs/gst/gl/gstglshaderstrings.c deleted file mode 100644 index e6bf5f33c..000000000 --- a/gst-libs/gst/gl/gstglshaderstrings.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglshaderstrings.h" - -/* *INDENT-OFF* */ -const gchar *gst_gl_shader_string_vertex_default = - "attribute vec4 a_position;\n" - "attribute vec2 a_texcoord;\n" - "varying vec2 v_texcoord;\n" - "void main()\n" - "{\n" - " gl_Position = a_position;\n" - " v_texcoord = a_texcoord;\n" - "}\n"; - -const gchar *gst_gl_shader_string_vertex_mat4_texture_transform = - "uniform mat4 u_transformation;\n" - "attribute vec4 a_position;\n" - "attribute vec2 a_texcoord;\n" - "varying vec2 v_texcoord;\n" - "void main()\n" - "{\n" - " gl_Position = a_position;\n" - " v_texcoord = (u_transformation * vec4(a_texcoord, 0, 1)).xy;\n" - "}\n"; - -const gchar *gst_gl_shader_string_vertex_mat4_vertex_transform = - "uniform mat4 u_transformation;\n" - "attribute vec4 a_position;\n" - "attribute vec2 a_texcoord;\n" - "varying vec2 v_texcoord;\n" - "void main()\n" - "{\n" - " gl_Position = u_transformation * a_position;\n" - " v_texcoord = a_texcoord;\n" - "}\n"; - -const gchar *gst_gl_shader_string_fragment_default = - "#ifdef GL_ES\n" - "precision mediump float;\n" - "#endif\n" - "varying vec2 v_texcoord;\n" - "uniform sampler2D tex;\n" - "void main()\n" - "{\n" - " gl_FragColor = texture2D(tex, v_texcoord);\n" - "}"; - -const gchar *gst_gl_shader_string_fragment_external_oes_default = - "#extension GL_OES_EGL_image_external : require\n" - "#ifdef GL_ES\n" - "precision mediump float;\n" - "#endif\n" - "varying vec2 v_texcoord;\n" - "uniform samplerExternalOES tex;\n" - "void main()\n" - "{\n" - " gl_FragColor = texture2D(tex, v_texcoord);\n" - "}"; -/* *INDENT-ON* */ diff --git a/gst-libs/gst/gl/gstglshaderstrings.h b/gst-libs/gst/gl/gstglshaderstrings.h deleted file mode 100644 index 48ea20085..000000000 --- a/gst-libs/gst/gl/gstglshaderstrings.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_SHADER_STRINGS_H__ -#define __GST_GL_SHADER_STRINGS_H__ - -#include <gst/gst.h> - -G_BEGIN_DECLS - -GST_EXPORT -const gchar *gst_gl_shader_string_vertex_default; -GST_EXPORT -const gchar *gst_gl_shader_string_fragment_default; - -GST_EXPORT -const gchar *gst_gl_shader_string_vertex_mat4_texture_transform; -GST_EXPORT -const gchar *gst_gl_shader_string_vertex_mat4_vertex_transform; -GST_EXPORT -const gchar *gst_gl_shader_string_fragment_external_oes_default; - -G_END_DECLS - -#endif /* __GST_GL_SHADER_STRINGS_H__ */ diff --git a/gst-libs/gst/gl/gstglsl.c b/gst-libs/gst/gl/gstglsl.c deleted file mode 100644 index 81226260f..000000000 --- a/gst-libs/gst/gl/gstglsl.c +++ /dev/null @@ -1,931 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gl/gl.h> - -#include "gstglsl.h" -#include "gstglsl_private.h" - -/** - * SECTION:gstglsl - * @title: GstGLSL - * @short_description: helpers for dealing with OpenGL shaders - * @see_also: #GstGLSLStage, #GstGLShader - */ - -#define GST_CAT_DEFAULT gst_glsl_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -static void -_init_debug (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "glsl", 0, - "OpenGL Shading Language"); - g_once_init_leave (&_init, 1); - } -} - -GQuark -gst_glsl_error_quark (void) -{ - return g_quark_from_static_string ("gst-glsl-error"); -} - -struct glsl_version_string -{ - GstGLSLVersion version; - const gchar *name; -}; - -static const struct glsl_version_string glsl_versions[] = { - /* keep in sync with definition in the header */ - {GST_GLSL_VERSION_100, "100"}, - {GST_GLSL_VERSION_110, "110"}, - {GST_GLSL_VERSION_120, "120"}, - {GST_GLSL_VERSION_130, "130"}, - {GST_GLSL_VERSION_140, "140"}, - {GST_GLSL_VERSION_150, "150"}, - {GST_GLSL_VERSION_300, "300"}, - {GST_GLSL_VERSION_310, "310"}, - {GST_GLSL_VERSION_320, "320"}, - {GST_GLSL_VERSION_330, "330"}, - {GST_GLSL_VERSION_400, "400"}, - {GST_GLSL_VERSION_410, "410"}, - {GST_GLSL_VERSION_420, "420"}, - {GST_GLSL_VERSION_430, "430"}, - {GST_GLSL_VERSION_440, "440"}, - {GST_GLSL_VERSION_450, "450"}, -}; - -struct glsl_profile_string -{ - GstGLSLProfile profile; - const gchar *name; -}; - -static const struct glsl_profile_string glsl_profiles[] = { - /* keep in sync with definition in the header */ - {GST_GLSL_PROFILE_ES, "es"}, - {GST_GLSL_PROFILE_CORE, "core"}, - {GST_GLSL_PROFILE_COMPATIBILITY, "compatibility"}, -}; - -/** - * gst_glsl_version_to_string: - * @version: a #GstGLSLVersion - * - * Returns: (nullable): the name of @version or %NULL on error - */ -const gchar * -gst_glsl_version_to_string (GstGLSLVersion version) -{ - int i; - - if (version == GST_GLSL_VERSION_NONE) - return NULL; - - for (i = 0; i < G_N_ELEMENTS (glsl_versions); i++) { - if (version == glsl_versions[i].version) - return glsl_versions[i].name; - } - - return NULL; -} - -/** - * gst_glsl_version_from_string: - * @string: a GLSL version string - * - * Returns: the #GstGLSLVersion of @string or %GST_GLSL_VERSION_NONE on error - */ -GstGLSLVersion -gst_glsl_version_from_string (const gchar * string) -{ - gchar *str; - int i; - - if (string == NULL) - return 0; - - str = g_strdup (string); - str = g_strstrip (str); - - for (i = 0; i < G_N_ELEMENTS (glsl_versions); i++) { - if (g_strcmp0 (str, glsl_versions[i].name) == 0) { - g_free (str); - return glsl_versions[i].version; - } - } - - g_free (str); - return 0; -} - -/** - * gst_glsl_profile_to_string: - * @profile: a #GstGLSLProfile - * - * Returns: (nullable): the name for @profile or %NULL on error - */ -const gchar * -gst_glsl_profile_to_string (GstGLSLProfile profile) -{ - int i; - - if (profile == GST_GLSL_PROFILE_NONE) - return NULL; - - /* multiple profiles are not allowed */ - if ((profile & (profile - 1)) != 0) - return NULL; - - for (i = 0; i < G_N_ELEMENTS (glsl_profiles); i++) { - if (profile == glsl_profiles[i].profile) - return glsl_profiles[i].name; - } - - return NULL; -} - -/** - * gst_glsl_profile_from_string: - * @string: a GLSL version string - * - * Returns: the #GstGLSLProfile of @string or %GST_GLSL_PROFILE_NONE on error - */ -GstGLSLProfile -gst_glsl_profile_from_string (const gchar * string) -{ - gchar *str; - int i; - - if (string == NULL) - return GST_GLSL_PROFILE_NONE; - - str = g_strdup (string); - str = g_strstrip (str); - - for (i = 0; i < G_N_ELEMENTS (glsl_profiles); i++) { - if (g_strcmp0 (str, glsl_profiles[i].name) == 0) { - g_free (str); - return glsl_profiles[i].profile; - } - } - - g_free (str); - return GST_GLSL_PROFILE_NONE; -} - -static gboolean -_is_valid_version_profile (GstGLSLVersion version, GstGLSLProfile profile) -{ - if (version == GST_GLSL_VERSION_NONE) - return TRUE; - - /* versions that may not need an explicit profile */ - if (version <= GST_GLSL_VERSION_150 && profile == GST_GLSL_PROFILE_NONE) - return TRUE; - - /* ES versions require an ES profile */ - if (version == GST_GLSL_VERSION_100 || version == GST_GLSL_VERSION_300 - || version == GST_GLSL_VERSION_310 || version == GST_GLSL_VERSION_320) - return profile == GST_GLSL_PROFILE_ES; - - /* required profile and no ES profile for normal GL contexts */ - if (version == GST_GLSL_VERSION_150 || version >= GST_GLSL_VERSION_330) - return profile == GST_GLSL_PROFILE_NONE || profile == GST_GLSL_PROFILE_CORE - || profile == GST_GLSL_PROFILE_COMPATIBILITY; - - if (version <= GST_GLSL_VERSION_140) - return profile == GST_GLSL_PROFILE_NONE - || profile == GST_GLSL_PROFILE_COMPATIBILITY; - - return FALSE; -} - -/** - * gst_glsl_version_profile_to_string: - * @version: a #GstGLSLVersion - * @profile: a #GstGLSLVersion - * - * Returns: the combined GLSL #version string for @version and @profile - */ -gchar * -gst_glsl_version_profile_to_string (GstGLSLVersion version, - GstGLSLProfile profile) -{ - const gchar *version_s, *profile_s; - - if (!_is_valid_version_profile (version, profile)) - return NULL; - - version_s = gst_glsl_version_to_string (version); - /* no profiles in GL/ES <= 150 */ - if (version <= GST_GLSL_VERSION_140) - profile_s = NULL; - else - profile_s = gst_glsl_profile_to_string (profile); - - if (!version_s) - return NULL; - - if (profile_s) - return g_strdup_printf ("%s %s", version_s, profile_s); - - return g_strdup (version_s); -} - -static void -_fixup_version_profile (GstGLSLVersion * version, GstGLSLProfile * profile) -{ - if (*version == GST_GLSL_VERSION_100 || *version == GST_GLSL_VERSION_300 - || *version == GST_GLSL_VERSION_310 || *version == GST_GLSL_VERSION_320) - *profile = GST_GLSL_PROFILE_ES; - else if (*version <= GST_GLSL_VERSION_140) - *profile = GST_GLSL_PROFILE_COMPATIBILITY; - else if (*profile == GST_GLSL_PROFILE_NONE - && (*version >= GST_GLSL_VERSION_150 || *version >= GST_GLSL_VERSION_330)) - *profile = GST_GLSL_PROFILE_CORE; -} - -/* @str points to the start of "#version", "# version" or "#\tversion", etc */ -static const gchar * -_check_valid_version_preprocessor_string (const gchar * str) -{ - gint i = 0; - - if (!str || !str[i]) - return NULL; - - /* there can be whitespace between the '#' and 'version' */ - do { - i++; - if (str[i] == '\0' || str[i] == '\n' || str[i] == '\r') - return NULL; - } while (g_ascii_isspace (str[i])); - if (g_strstr_len (&str[i], 7, "version")) - return &str[i + 7]; - - return NULL; -} - -/** - * gst_glsl_version_profile_from_string: - * @string: a valid GLSL #version string - * @version_ret: (out): resulting #GstGLSLVersion - * @profile_ret: (out): resulting #GstGLSLVersion - * - * Note: this function expects either a #version GLSL preprocesser directive - * or a valid GLSL version and/or profile. - * - * Returns: TRUE if a valid #version string was found, FALSE otherwise - */ -gboolean -gst_glsl_version_profile_from_string (const gchar * string, - GstGLSLVersion * version_ret, GstGLSLProfile * profile_ret) -{ - gchar *str, *version_s, *profile_s; - GstGLSLVersion version = GST_GLSL_VERSION_NONE; - GstGLSLProfile profile = GST_GLSL_PROFILE_NONE; - gint i; - - _init_debug (); - - if (!string) - goto error; - - str = g_strdup (string); - version_s = g_strstrip (str); - - /* skip possible #version prefix */ - if (str[0] == '#') { - if (!(version_s = - (gchar *) _check_valid_version_preprocessor_string (version_s))) { - GST_WARNING ("Invalid preprocesser directive detected: %s", version_s); - g_free (str); - goto error; - } - } - - version_s = g_strstrip (version_s); - - i = 0; - while (version_s && version_s[i] != '\0' && g_ascii_isdigit (version_s[i])) - i++; - /* wrong version length */ - if (i != 3) { - GST_WARNING ("version number has the wrong number of digits: %s", - version_s); - g_free (str); - goto error; - } - - if (version_s[i] != 0) { - version_s[i] = '\0'; - i++; - profile_s = &version_s[i]; - profile_s = g_strstrip (profile_s); - - profile = gst_glsl_profile_from_string (profile_s); - } - version = gst_glsl_version_from_string (version_s); - g_free (str); - - /* check whether the parsed data is valid */ - if (!version) { - GST_WARNING ("Could not map the version number to a valid GLSL version:"); - goto error; - } - if (!_is_valid_version_profile (version, profile)) { - GST_WARNING ("Invalid version/profile combination specified: %s %s", - gst_glsl_version_to_string (version), - gst_glsl_profile_to_string (profile)); - goto error; - } - /* got a profile when none was expected */ - if (version <= GST_GLSL_VERSION_140 && profile != GST_GLSL_PROFILE_NONE) { - GST_WARNING - ("Found a profile (%s) with a version (%s) that does not support " - "profiles", gst_glsl_version_to_string (version), - gst_glsl_profile_to_string (profile)); - goto error; - } - - _fixup_version_profile (&version, &profile); - - if (profile_ret) - *profile_ret = profile; - if (version_ret) - *version_ret = version; - - return TRUE; - -error: - { - if (profile_ret) - *profile_ret = GST_GLSL_PROFILE_NONE; - if (version_ret) - *version_ret = GST_GLSL_VERSION_NONE; - return FALSE; - } -} - -/* returns the pointer in @str to the #version declaration */ -const gchar * -_gst_glsl_shader_string_find_version (const gchar * str) -{ - gboolean sl_comment = FALSE; - gboolean ml_comment = FALSE; - gboolean newline = TRUE; - gint i = 0; - - _init_debug (); - - /* search for #version while allowing for preceeding comments/whitespace as - * permitted by the GLSL specification */ - while (str && str[i] != '\0' && i < 1024) { - if (str[i] == '\n' || str[i] == '\r') { - newline = TRUE; - sl_comment = FALSE; - i++; - continue; - } - - if (g_ascii_isspace (str[i])) - goto next; - - if (sl_comment) - goto next; - - if (ml_comment) { - if (g_strstr_len (&str[i], 2, "*/")) { - ml_comment = FALSE; - i++; - } - goto next; - } - - if (g_strstr_len (&str[i], 2, "//")) { - sl_comment = TRUE; - i++; - goto next; - } - - if (g_strstr_len (&str[i], 2, "/*")) { - ml_comment = TRUE; - i++; - goto next; - } - - if (str[i] == '#') { - if (newline && _check_valid_version_preprocessor_string (&str[i])) { - GST_DEBUG ("found #version declaration at index %i", i); - return &str[i]; - } - break; - } - - next: - newline = FALSE; - i++; - } - - GST_DEBUG ("no #version declaration found in the first 1K"); - - return NULL; -} - -/** - * gst_glsl_string_get_version_profile: - * @s: string to search for a valid #version string - * @version: (out): resulting #GstGLSLVersion - * @profile: (out): resulting #GstGLSLProfile - * - * Note: this function first searches the first 1 kilobytes for a #version - * preprocessor directive and then executes gst_glsl_version_profile_from_string(). - * - * Returns: TRUE if a valid #version string was found, FALSE otherwise - */ -gboolean -gst_glsl_string_get_version_profile (const gchar * s, GstGLSLVersion * version, - GstGLSLProfile * profile) -{ - const gchar *version_profile_s; - - version_profile_s = _gst_glsl_shader_string_find_version (s); - if (!version_profile_s) - goto error; - - if (!gst_glsl_version_profile_from_string (version_profile_s, version, - profile)) - goto error; - - return TRUE; - -error: - { - if (version) - *version = GST_GLSL_VERSION_NONE; - if (profile) - *profile = GST_GLSL_PROFILE_NONE; - return FALSE; - } -} - -/** - * gst_gl_version_to_glsl_version: - * @gl_api: the #GstGLAPI - * @maj: the major GL version - * @min: the minor GL version - * - * Returns: The minimum supported #GstGLSLVersion available for @gl_api, @maj and @min - */ -GstGLSLVersion -gst_gl_version_to_glsl_version (GstGLAPI gl_api, gint maj, gint min) -{ - g_return_val_if_fail (gl_api != GST_GL_API_NONE, 0); - - _init_debug (); - - if (gl_api & GST_GL_API_GLES2) { - if (maj == 2 && min == 0) - return 100; - - if (maj == 3 && min >= 0 && min <= 2) - return maj * 100 + min * 10; - - GST_WARNING ("unknown GLES version"); - return 0; - } - - /* versions match for >= 3.3 */ - if (gl_api & (GST_GL_API_OPENGL3 | GST_GL_API_OPENGL)) { - if (maj > 3 || (maj == 3 && min >= 3)) - return maj * 100 + min * 10; - - if (maj == 3 && min == 2) - return 150; - if (maj == 3 && min == 1) - return 140; - if (maj == 3 && min == 0) - return 130; - if (maj == 2 && min == 1) - return 120; - if (maj == 2 && min == 0) - return 110; - - GST_WARNING ("unknown GL version"); - return 0; - } - - GST_WARNING ("unknown GL API"); - return 0; -} - -/** - * gst_gl_context_supports_glsl_profile_version: - * @context: a #GstGLContext - * @version: a #GstGLSLVersion - * @profile: a #GstGLSLProfile - * - * Returns: Whether @context supports the combination of @version with @profile - */ -gboolean -gst_gl_context_supports_glsl_profile_version (GstGLContext * context, - GstGLSLVersion version, GstGLSLProfile profile) -{ - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), FALSE); - - if (!_is_valid_version_profile (version, profile)) - return FALSE; - - if (profile != GST_GLSL_PROFILE_NONE) { - if (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) { - if ((profile & GST_GLSL_PROFILE_ES) == 0) - return FALSE; - } else if ((gst_gl_context_get_gl_api (context) & GST_GL_API_OPENGL) != 0) { - if ((profile & GST_GLSL_PROFILE_COMPATIBILITY) == 0) - return FALSE; - } else if ((gst_gl_context_get_gl_api (context) & GST_GL_API_OPENGL3) != 0) { - /* GL_ARB_es2_compatibility is requried for GL3 contexts */ - if ((profile & (GST_GLSL_PROFILE_CORE | GST_GLSL_PROFILE_ES)) == 0) - return FALSE; - } else { - g_assert_not_reached (); - } - } - - if (version != GST_GLSL_VERSION_NONE) { - GstGLAPI gl_api; - gint maj, min, glsl_version; - - if (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 1)) { - if (version > GST_GLSL_VERSION_310) - return FALSE; - } else if (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, - 0)) { - if (version > GST_GLSL_VERSION_300) - return FALSE; - } else if (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, - 0)) { - if (version > GST_GLSL_VERSION_100) - return FALSE; - } - - gl_api = gst_gl_context_get_gl_api (context); - gst_gl_context_get_gl_version (context, &maj, &min); - glsl_version = gst_gl_version_to_glsl_version (gl_api, maj, min); - if (version > glsl_version) - return FALSE; - - if (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 1, 0)) - /* GL_ARB_es2_compatibility is requried for GL3 contexts */ - if (version < GST_GLSL_VERSION_150 && version != GST_GLSL_VERSION_100) - return FALSE; - - if (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0) - && version < GST_GLSL_VERSION_110) - return FALSE; - } - - return TRUE; -} - -gboolean -_gst_glsl_funcs_fill (GstGLSLFuncs * vtable, GstGLContext * context) -{ - GstGLFuncs *gl = context->gl_vtable; - - if (vtable->initialized) - return TRUE; - - if (gl->CreateProgram) { - vtable->CreateProgram = gl->CreateProgram; - vtable->DeleteProgram = gl->DeleteProgram; - vtable->UseProgram = gl->UseProgram; - - vtable->CreateShader = gl->CreateShader; - vtable->DeleteShader = gl->DeleteShader; - vtable->AttachShader = gl->AttachShader; - vtable->DetachShader = gl->DetachShader; - - vtable->GetAttachedShaders = gl->GetAttachedShaders; - - vtable->GetShaderInfoLog = gl->GetShaderInfoLog; - vtable->GetShaderiv = gl->GetShaderiv; - vtable->GetProgramInfoLog = gl->GetProgramInfoLog; - vtable->GetProgramiv = gl->GetProgramiv; - } else if (gl->CreateProgramObject) { - vtable->CreateProgram = gl->CreateProgramObject; - vtable->DeleteProgram = gl->DeleteObject; - vtable->UseProgram = gl->UseProgramObject; - - vtable->CreateShader = gl->CreateShaderObject; - vtable->DeleteShader = gl->DeleteObject; - vtable->AttachShader = gl->AttachObject; - vtable->DetachShader = gl->DetachObject; - - vtable->GetAttachedShaders = gl->GetAttachedObjects; - - vtable->GetShaderInfoLog = gl->GetInfoLog; - vtable->GetShaderiv = gl->GetObjectParameteriv; - vtable->GetProgramInfoLog = gl->GetInfoLog; - vtable->GetProgramiv = gl->GetObjectParameteriv; - } else { - vtable->initialized = FALSE; - return FALSE; - } - - vtable->initialized = TRUE; - return TRUE; -} - -static gchar * -_mangle_external_image_extension (const gchar * str, GstGLContext * context, - GstGLTextureTarget from, GstGLTextureTarget to, GstGLSLVersion version, - GstGLSLProfile profile) -{ - GST_DEBUG ("is oes? %d, profile == ES? %d, version >= 300? %d, " - "have essl3? %d", to == GST_GL_TEXTURE_TARGET_EXTERNAL_OES, - profile == GST_GLSL_PROFILE_ES, version >= GST_GLSL_VERSION_300, - gst_gl_context_check_feature (context, - "GL_OES_EGL_image_external_essl3")); - - /* replace GL_OES_EGL_image_external with GL_OES_EGL_image_external_essl3 where supported */ - if (to == GST_GL_TEXTURE_TARGET_EXTERNAL_OES && profile == GST_GLSL_PROFILE_ES - && version >= GST_GLSL_VERSION_300) { - if (gst_gl_context_check_feature (context, - "GL_OES_EGL_image_external_essl3")) { - GRegex *regex = g_regex_new ( - /* '#extension ' with optional spacing */ - "(#[ \\t]*extension[ \\t]+)" - /* what we're looking to replace */ - "GL_OES_EGL_image_external" - /* ':' with optional spacing */ - "([ \\t]*:[ \\t]*" - /* some word like require, disable, etc followed by spacing and a newline */ - "\\S+[ \\t]*\\R)", - 0, 0, NULL); - gchar *tmp = g_regex_replace (regex, str, -1, 0, - "\\1GL_OES_EGL_image_external_essl3\\2", 0, NULL); - g_regex_unref (regex); - return tmp; - } else { - GST_FIXME ("Undefined situation detected. GLES3 supported but " - "GL_OES_EGL_image_external_essl3 not supported. Falling back to the " - "older GL_OES_EGL_image_external extension"); - return g_strdup (str); - } - } else { - return g_strdup (str); - } -} - -static gchar * -_mangle_texture_access (const gchar * str, GstGLContext * context, - GstGLTextureTarget from, GstGLTextureTarget to, GstGLSLVersion version, - GstGLSLProfile profile) -{ - const gchar *from_str = NULL, *to_str = NULL; - gchar *ret, *tmp; - gchar *regex_find; - GRegex *regex; - - if (from == GST_GL_TEXTURE_TARGET_2D) - from_str = "texture2D"; - if (from == GST_GL_TEXTURE_TARGET_RECTANGLE) - from_str = "texture2DRect"; - if (from == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - from_str = "texture2D"; - - /* GL3 || gles3 but not when external-oes unless the image_external_essl3 extension is supported */ - if (profile == GST_GLSL_PROFILE_CORE || (profile == GST_GLSL_PROFILE_ES - && version >= GST_GLSL_VERSION_300 - && (to != GST_GL_TEXTURE_TARGET_EXTERNAL_OES - || gst_gl_context_check_feature (context, - "GL_OES_EGL_image_external_essl3")))) { - to_str = "texture"; - } else { - if (to == GST_GL_TEXTURE_TARGET_2D) - to_str = "texture2D"; - if (to == GST_GL_TEXTURE_TARGET_RECTANGLE) - to_str = "texture2DRect"; - if (to == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - to_str = "texture2D"; - } - - /* followed by any amount of whitespace then a bracket */ - regex_find = g_strdup_printf ("%s(?=\\s*\\()", from_str); - regex = g_regex_new (regex_find, 0, 0, NULL); - tmp = g_regex_replace_literal (regex, str, -1, 0, to_str, 0, NULL); - g_free (regex_find); - g_regex_unref (regex); - - if (tmp) { - ret = tmp; - } else { - GST_FIXME ("Couldn't mangle texture access successfully from %s to %s", - from_str, to_str); - ret = g_strdup (str); - } - - return ret; -} - -static gchar * -_mangle_sampler_type (const gchar * str, GstGLTextureTarget from, - GstGLTextureTarget to) -{ - const gchar *from_str = NULL, *to_str = NULL; - gchar *ret, *tmp; - gchar *regex_find; - GRegex *regex; - - if (from == GST_GL_TEXTURE_TARGET_2D) - from_str = "sampler2D"; - if (from == GST_GL_TEXTURE_TARGET_RECTANGLE) - from_str = "sampler2DRect"; - if (from == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - from_str = "samplerExternalOES"; - - if (to == GST_GL_TEXTURE_TARGET_2D) - to_str = "sampler2D"; - if (to == GST_GL_TEXTURE_TARGET_RECTANGLE) - to_str = "sampler2DRect"; - if (to == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - to_str = "samplerExternalOES"; - - /* followed by some whitespace */ - regex_find = g_strdup_printf ("%s(?=\\s)", from_str); - regex = g_regex_new (regex_find, 0, 0, NULL); - tmp = g_regex_replace_literal (regex, str, -1, 0, to_str, 0, NULL); - g_free (regex_find); - g_regex_unref (regex); - - if (tmp) { - ret = tmp; - } else { - GST_FIXME ("Couldn't mangle sampler type successfully from %s to %s", - from_str, to_str); - ret = g_strdup (str); - } - - return ret; -} - -static gchar * -_mangle_varying_attribute (const gchar * str, guint shader_type, - GstGLSLVersion version, GstGLSLProfile profile) -{ - if (shader_type == GL_VERTEX_SHADER) { - if (profile == GST_GLSL_PROFILE_CORE || (profile == GST_GLSL_PROFILE_ES - && version >= GST_GLSL_VERSION_300)) { - gchar *tmp, *tmp2; - GRegex *regex; - - /* followed by some whitespace */ - regex = g_regex_new ("varying(?=\\s)", 0, 0, NULL); - tmp = g_regex_replace_literal (regex, str, -1, 0, "out", 0, NULL); - g_regex_unref (regex); - - /* followed by some whitespace */ - regex = g_regex_new ("attribute(?=\\s)", 0, 0, NULL); - tmp2 = g_regex_replace_literal (regex, tmp, -1, 0, "in", 0, NULL); - g_regex_unref (regex); - - g_free (tmp); - return tmp2; - } - } else if (shader_type == GL_FRAGMENT_SHADER) { - if (profile == GST_GLSL_PROFILE_CORE || (profile == GST_GLSL_PROFILE_ES - && version >= GST_GLSL_VERSION_300)) { - gchar *tmp; - GRegex *regex; - - /* followed by some whitespace */ - regex = g_regex_new ("varying(?=\\s)", 0, 0, NULL); - tmp = g_regex_replace_literal (regex, str, -1, 0, "in", 0, NULL); - g_regex_unref (regex); - - return tmp; - } - } - return g_strdup (str); -} - -static gchar * -_mangle_frag_color_data (const gchar * str) -{ - GRegex *regex; - gchar *ret, *tmp; - - regex = g_regex_new ("gl_FragColor", 0, 0, NULL); - ret = g_regex_replace_literal (regex, str, -1, 0, "fragColor", 0, NULL); - g_regex_unref (regex); - - tmp = ret; - /* search and replace 'gl_FragData[NUM]' into fragColor_NUM */ - regex = g_regex_new ("gl_FragData\\[(\\d+)\\]", 0, 0, NULL); - ret = g_regex_replace (regex, tmp, -1, 0, "fragColor_\\1", 0, NULL); - g_regex_unref (regex); - g_free (tmp); - - return ret; -} - -static void -_mangle_version_profile_from_gl_api (GstGLContext * context, - GstGLTextureTarget from, GstGLTextureTarget to, GstGLSLVersion * version, - GstGLSLProfile * profile) -{ - GstGLAPI gl_api; - gint gl_major, gl_minor; - - gl_api = gst_gl_context_get_gl_api (context); - gst_gl_context_get_gl_version (context, &gl_major, &gl_minor); - - *version = GST_GLSL_VERSION_NONE; - *profile = GST_GLSL_PROFILE_NONE; - - if (gl_api & GST_GL_API_OPENGL3) { - if (gl_major > 3 || gl_minor >= 3) { - *version = GST_GLSL_VERSION_330; - *profile = GST_GLSL_PROFILE_CORE; - } else { - *version = GST_GLSL_VERSION_150; - *profile = GST_GLSL_PROFILE_NONE; - } - } else if (gl_api & GST_GL_API_GLES2) { - /* We don't know which texture function to use if we have GLES3 and - * don't have the essl3 extension */ - if (gl_major >= 3 && (to != GST_GL_TEXTURE_TARGET_EXTERNAL_OES - || gst_gl_context_check_feature (context, - "GL_OES_EGL_image_external_essl3"))) { - *version = GST_GLSL_VERSION_300; - *profile = GST_GLSL_PROFILE_ES; - } else if (gl_major >= 2) { - *version = GST_GLSL_VERSION_100; - *profile = GST_GLSL_PROFILE_ES; - } - } else if (gl_api & GST_GL_API_OPENGL) { - *version = GST_GLSL_VERSION_110; - *profile = GST_GLSL_PROFILE_COMPATIBILITY; - } -} - -gchar * -_gst_glsl_mangle_shader (const gchar * str, guint shader_type, - GstGLTextureTarget from, GstGLTextureTarget to, GstGLContext * context, - GstGLSLVersion * version, GstGLSLProfile * profile) -{ - gchar *tmp, *tmp2; - - _init_debug (); - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - - _mangle_version_profile_from_gl_api (context, from, to, version, profile); - tmp2 = - _mangle_external_image_extension (str, context, from, to, *version, - *profile); - tmp = _mangle_texture_access (tmp2, context, from, to, *version, *profile); - g_free (tmp2); - tmp2 = _mangle_sampler_type (tmp, from, to); - g_free (tmp); - tmp = _mangle_varying_attribute (tmp2, shader_type, *version, *profile); - g_free (tmp2); - if (shader_type == GL_FRAGMENT_SHADER) { - if ((*profile == GST_GLSL_PROFILE_ES && *version >= GST_GLSL_VERSION_300) - || (*profile == GST_GLSL_PROFILE_CORE - && *version >= GST_GLSL_VERSION_150)) { - tmp2 = _mangle_frag_color_data (tmp); - g_free (tmp); - tmp = tmp2; - } - } - return tmp; -} diff --git a/gst-libs/gst/gl/gstglsl.h b/gst-libs/gst/gl/gstglsl.h deleted file mode 100644 index af837fd94..000000000 --- a/gst-libs/gst/gl/gstglsl.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GLSL_H__ -#define __GST_GLSL_H__ - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -GQuark gst_glsl_error_quark (void); - -/** - * GST_GLSL_ERROR: - * - * Error domain for GStreamer's GLSL module. Errors in this domain will be - * from the #GstGLSLError enumeration - */ -#define GST_GLSL_ERROR (gst_glsl_error_quark ()) - -/** - * GstGLSLError: - * @GST_GLSL_ERROR_COMPILE: Compilation error occured - * @GST_GLSL_ERROR_LINK: Link error occured - * @GST_GLSL_ERROR_PROGRAM: General program error occured - * - * Compilation stage that caused an error - * - * Since: 1.8 - */ -typedef enum { - GST_GLSL_ERROR_COMPILE, - GST_GLSL_ERROR_LINK, - GST_GLSL_ERROR_PROGRAM, -} GstGLSLError; - -/** - * GstGLSLVersion: - * @GST_GLSL_VERSION_NONE: no version - * @GST_GLSL_VERSION_100: version 100 (only valid for ES) - * @GST_GLSL_VERSION_110: version 110 (only valid for compatibility desktop GL) - * @GST_GLSL_VERSION_120: version 120 (only valid for compatibility desktop GL) - * @GST_GLSL_VERSION_130: version 130 (only valid for compatibility desktop GL) - * @GST_GLSL_VERSION_140: version 140 (only valid for compatibility desktop GL) - * @GST_GLSL_VERSION_150: version 150 (valid for compatibility/core desktop GL) - * @GST_GLSL_VERSION_300: version 300 (only valid for ES) - * @GST_GLSL_VERSION_310: version 310 (only valid for ES) - * @GST_GLSL_VERSION_320: version 320 (only valid for ES) - * @GST_GLSL_VERSION_330: version 330 (valid for compatibility/core desktop GL) - * @GST_GLSL_VERSION_400: version 400 (valid for compatibility/core desktop GL) - * @GST_GLSL_VERSION_410: version 410 (valid for compatibility/core desktop GL) - * @GST_GLSL_VERSION_420: version 420 (valid for compatibility/core desktop GL) - * @GST_GLSL_VERSION_430: version 430 (valid for compatibility/core desktop GL) - * @GST_GLSL_VERSION_440: version 440 (valid for compatibility/core desktop GL) - * @GST_GLSL_VERSION_450: version 450 (valid for compatibility/core desktop GL) - * - * GLSL version list - * - * Since: 1.8 - */ -typedef enum -{ - GST_GLSL_VERSION_NONE = 0, - - GST_GLSL_VERSION_100 = 100, /* ES */ - GST_GLSL_VERSION_110 = 110, /* GL */ - GST_GLSL_VERSION_120 = 120, /* GL */ - GST_GLSL_VERSION_130 = 130, /* GL */ - GST_GLSL_VERSION_140 = 140, /* GL */ - GST_GLSL_VERSION_150 = 150, /* GL */ - GST_GLSL_VERSION_300 = 300, /* ES */ - GST_GLSL_VERSION_310 = 310, /* ES */ - GST_GLSL_VERSION_320 = 320, /* ES */ - GST_GLSL_VERSION_330 = 330, /* GL */ - GST_GLSL_VERSION_400 = 400, /* GL */ - GST_GLSL_VERSION_410 = 410, /* GL */ - GST_GLSL_VERSION_420 = 420, /* GL */ - GST_GLSL_VERSION_430 = 430, /* GL */ - GST_GLSL_VERSION_440 = 440, /* GL */ - GST_GLSL_VERSION_450 = 450, /* GL */ -} GstGLSLVersion; - -/** - * GstGLSLProfile: - * @GST_GLSL_PROFILE_NONE: no profile supported/available - * @GST_GLSL_PROFILE_ES: OpenGL|ES profile - * @GST_GLSL_PROFILE_CORE: OpenGL core profile - * @GST_GLSL_PROFILE_COMPATIBILITY: OpenGL compatibility profile - * @GST_GLSL_PROFILE_ANY: any OpenGL/OpenGL|ES profile - * - * GLSL profiles - * - * Since: 1.8 - */ -typedef enum -{ - /* XXX: maybe make GstGLAPI instead */ - GST_GLSL_PROFILE_NONE = 0, - - GST_GLSL_PROFILE_ES = (1 << 0), - GST_GLSL_PROFILE_CORE = (1 << 1), - GST_GLSL_PROFILE_COMPATIBILITY = (1 << 2), - - GST_GLSL_PROFILE_ANY = -1, -} GstGLSLProfile; - -GST_EXPORT -GstGLSLVersion gst_glsl_version_from_string (const gchar * string); -GST_EXPORT -const gchar * gst_glsl_version_to_string (GstGLSLVersion version); - -GST_EXPORT -GstGLSLProfile gst_glsl_profile_from_string (const gchar * string); -GST_EXPORT -const gchar * gst_glsl_profile_to_string (GstGLSLProfile profile); - -GST_EXPORT -gchar * gst_glsl_version_profile_to_string (GstGLSLVersion version, - GstGLSLProfile profile); -GST_EXPORT -gboolean gst_glsl_version_profile_from_string (const gchar * string, - GstGLSLVersion * version, - GstGLSLProfile * profile); - -GST_EXPORT -gboolean gst_glsl_string_get_version_profile (const gchar *s, - GstGLSLVersion * version, - GstGLSLProfile * profile); - -GST_EXPORT -GstGLSLVersion gst_gl_version_to_glsl_version (GstGLAPI gl_api, gint maj, gint min); -GST_EXPORT -gboolean gst_gl_context_supports_glsl_profile_version (GstGLContext * context, - GstGLSLVersion version, - GstGLSLProfile profile); - -G_END_DECLS - -#endif /* __GST_GLSL_H__ */ diff --git a/gst-libs/gst/gl/gstglsl_private.h b/gst-libs/gst/gl/gstglsl_private.h deleted file mode 100644 index 992c41752..000000000 --- a/gst-libs/gst/gl/gstglsl_private.h +++ /dev/null @@ -1,68 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GLSL_PRIVATE_H__ -#define __GST_GLSL_PRIVATE_H__ - -#include <gst/gl/gstgl_fwd.h> -#include <gst/gl/gstglfuncs.h> - -G_BEGIN_DECLS - -#ifndef GL_COMPILE_STATUS -#define GL_COMPILE_STATUS 0x8B81 -#endif -#ifndef GLhandleARB -#define GLhandleARB GLuint -#endif - -typedef struct _GstGLSLFuncs -{ - gboolean initialized; - - GLuint (GSTGLAPI *CreateProgram) (void); - void (GSTGLAPI *DeleteProgram) (GLuint program); - void (GSTGLAPI *UseProgram) (GLuint program); - void (GSTGLAPI *GetAttachedShaders) (GLuint program, GLsizei maxcount, - GLsizei * count, GLuint * shaders); - - GLuint (GSTGLAPI *CreateShader) (GLenum shaderType); - void (GSTGLAPI *DeleteShader) (GLuint shader); - void (GSTGLAPI *AttachShader) (GLuint program, GLuint shader); - void (GSTGLAPI *DetachShader) (GLuint program, GLuint shader); - - void (GSTGLAPI *GetShaderiv) (GLuint program, GLenum pname, GLint * params); - void (GSTGLAPI *GetProgramiv) (GLuint program, GLenum pname, GLint * params); - void (GSTGLAPI *GetShaderInfoLog) (GLuint shader, GLsizei maxLength, - GLsizei * length, char *log); - void (GSTGLAPI *GetProgramInfoLog) (GLuint shader, GLsizei maxLength, - GLsizei * length, char *log); -} GstGLSLFuncs; - -G_GNUC_INTERNAL gboolean _gst_glsl_funcs_fill (GstGLSLFuncs * vtable, GstGLContext * context); -G_GNUC_INTERNAL const gchar * _gst_glsl_shader_string_find_version (const gchar * str); - -G_GNUC_INTERNAL gchar * -_gst_glsl_mangle_shader (const gchar * str, guint shader_type, GstGLTextureTarget from, - GstGLTextureTarget to, GstGLContext * context, GstGLSLVersion * version, GstGLSLProfile * profile); - -G_END_DECLS - -#endif /* __GST_GLSL_PRIVATE_H__ */ diff --git a/gst-libs/gst/gl/gstglslstage.c b/gst-libs/gst/gl/gstglslstage.c deleted file mode 100644 index 0205f384f..000000000 --- a/gst-libs/gst/gl/gstglslstage.c +++ /dev/null @@ -1,549 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglslstage.h" - -#include "gl.h" -#include "gstglfuncs.h" -#include "gstglsl_private.h" - -#ifndef GL_GEOMETRY_SHADER -#define GL_GEOMETRY_SHADER 0x8DD9 -#endif -#ifndef GL_COMPUTE_SHADER -#define GL_COMPUTE_SHADER 0x91B9 -#endif -#ifndef GL_TESS_CONTROL_SHADER -#define GL_TESS_CONTROL_SHADER 0x8E88 -#endif -#ifndef GL_TESS_EVALUATION_SHADER -#define GL_TESS_EVALUATION_SHADER 0x8E87 -#endif - -/** - * SECTION:gstglslstage - * @short_description: object for dealing with OpenGL shader stages - * @title: GstGLSLStage - * @see_also: #GstGLShader - * - * #GstGLSLStage holds and represents a single OpenGL shader stage. - */ - -static const gchar *es2_version_header = "#version 100\n"; - -GST_DEBUG_CATEGORY_STATIC (gst_glsl_stage_debug); -#define GST_CAT_DEFAULT gst_glsl_stage_debug - -G_DEFINE_TYPE_WITH_CODE (GstGLSLStage, gst_glsl_stage, GST_TYPE_OBJECT, - GST_DEBUG_CATEGORY_INIT (gst_glsl_stage_debug, "glslstage", 0, - "GLSL Stage"); - ); - -#define GST_GLSL_STAGE_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GLSL_STAGE, GstGLSLStagePrivate)) - -struct _GstGLSLStagePrivate -{ - GstGLSLFuncs vtable; - - GLenum type; - GLhandleARB handle; - GstGLSLVersion version; - GstGLSLProfile profile; - gchar **strings; - gint n_strings; - - gboolean compiled; -}; - -static void -gst_glsl_stage_finalize (GObject * object) -{ - GstGLSLStage *stage = GST_GLSL_STAGE (object); - gint i; - - if (stage->context) { - gst_object_unref (stage->context); - stage->context = NULL; - } - - for (i = 0; i < stage->priv->n_strings; i++) { - g_free (stage->priv->strings[i]); - } - g_free (stage->priv->strings); - stage->priv->strings = NULL; - - G_OBJECT_CLASS (gst_glsl_stage_parent_class)->finalize (object); -} - -static void -gst_glsl_stage_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec) -{ - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_glsl_stage_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec) -{ - switch (prop_id) { - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } - -} - -static void -gst_glsl_stage_class_init (GstGLSLStageClass * klass) -{ - GObjectClass *obj_class = G_OBJECT_CLASS (klass); - - g_type_class_add_private (klass, sizeof (GstGLSLStagePrivate)); - - obj_class->finalize = gst_glsl_stage_finalize; - obj_class->set_property = gst_glsl_stage_set_property; - obj_class->get_property = gst_glsl_stage_get_property; -} - -static void -gst_glsl_stage_init (GstGLSLStage * stage) -{ - stage->priv = GST_GLSL_STAGE_GET_PRIVATE (stage); -} - -static gboolean -_is_valid_shader_type (GLenum type) -{ - switch (type) { - case GL_VERTEX_SHADER: - case GL_FRAGMENT_SHADER: - case GL_TESS_CONTROL_SHADER: - case GL_TESS_EVALUATION_SHADER: - case GL_GEOMETRY_SHADER: - case GL_COMPUTE_SHADER: - return TRUE; - default: - return FALSE; - } -} - -static const gchar * -_shader_type_to_string (GLenum type) -{ - switch (type) { - case GL_VERTEX_SHADER: - return "vertex"; - case GL_FRAGMENT_SHADER: - return "fragment"; - case GL_TESS_CONTROL_SHADER: - return "tesselation control"; - case GL_TESS_EVALUATION_SHADER: - return "tesselation evaluation"; - case GL_GEOMETRY_SHADER: - return "geometry"; - case GL_COMPUTE_SHADER: - return "compute"; - default: - return "unknown"; - } -} - -static gboolean -_ensure_shader (GstGLSLStage * stage) -{ - if (stage->priv->handle) - return TRUE; - - if (!(stage->priv->handle = - stage->priv->vtable.CreateShader (stage->priv->type))) - return FALSE; - - return stage->priv->handle != 0; -} - -/** - * gst_glsl_stage_new_with_strings: - * @context: a #GstGLContext - * @type: the GL enum shader stage type - * @version: the #GstGLSLVersion - * @profile: the #GstGLSLProfile - * @n_strings: the number of strings in @str - * @str: an array of strings concatted together to produce a shader - * - * Returns: (transfer floating): a new #GstGLSLStage of the specified @type - * - * Since: 1.8 - */ -GstGLSLStage * -gst_glsl_stage_new_with_strings (GstGLContext * context, guint type, - GstGLSLVersion version, GstGLSLProfile profile, gint n_strings, - const gchar ** str) -{ - GstGLSLStage *stage; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - g_return_val_if_fail (_is_valid_shader_type (type), NULL); - - stage = g_object_new (GST_TYPE_GLSL_STAGE, NULL); - /* FIXME: GInittable */ - if (!_gst_glsl_funcs_fill (&stage->priv->vtable, context)) { - gst_object_unref (stage); - return NULL; - } - - stage->context = gst_object_ref (context); - stage->priv->type = type; - if (!gst_glsl_stage_set_strings (stage, version, profile, n_strings, str)) { - gst_object_unref (stage); - return NULL; - } - - return stage; -} - -/** - * gst_glsl_stage_new_with_string: - * @context: a #GstGLContext - * @type: the GL enum shader stage type - * @version: the #GstGLSLVersion - * @profile: the #GstGLSLProfile - * @str: a shader string - * - * Returns: (transfer floating): a new #GstGLSLStage of the specified @type - * - * Since: 1.8 - */ -GstGLSLStage * -gst_glsl_stage_new_with_string (GstGLContext * context, guint type, - GstGLSLVersion version, GstGLSLProfile profile, const gchar * str) -{ - return gst_glsl_stage_new_with_strings (context, type, version, profile, 1, - &str); -} - -/** - * gst_glsl_stage_new: - * @context: a #GstGLContext - * @type: the GL enum shader stage type - * - * Returns: (transfer floating): a new #GstGLSLStage of the specified @type - * - * Since: 1.8 - */ -GstGLSLStage * -gst_glsl_stage_new (GstGLContext * context, guint type) -{ - return gst_glsl_stage_new_with_string (context, type, GST_GLSL_VERSION_NONE, - GST_GLSL_PROFILE_NONE, NULL); -} - -/** - * gst_glsl_stage_new_with_default_vertex: - * @context: a #GstGLContext - * - * Returns: (transfer floating): a new #GstGLSLStage with the default vertex shader - * - * Since: 1.8 - */ -GstGLSLStage * -gst_glsl_stage_new_default_vertex (GstGLContext * context) -{ - return gst_glsl_stage_new_with_string (context, GL_VERTEX_SHADER, - GST_GLSL_VERSION_NONE, - GST_GLSL_PROFILE_ES | GST_GLSL_PROFILE_COMPATIBILITY, - gst_gl_shader_string_vertex_default); -} - -/** - * gst_glsl_stage_new_with_default_fragment: - * @context: a #GstGLContext - * - * Returns: (transfer floating): a new #GstGLSLStage with the default fragment shader - * - * Since: 1.8 - */ -GstGLSLStage * -gst_glsl_stage_new_default_fragment (GstGLContext * context) -{ - return gst_glsl_stage_new_with_string (context, GL_FRAGMENT_SHADER, - GST_GLSL_VERSION_NONE, - GST_GLSL_PROFILE_ES | GST_GLSL_PROFILE_COMPATIBILITY, - gst_gl_shader_string_fragment_default); -} - -/** - * gst_glsl_stage_set_strings: - * @stage: a #GstGLSLStage - * @version: a #GstGLSLVersion - * @profile: a #GstGLSLProfile - * @n_strings: number of strings in @str - * @str: (transfer none): a GLSL shader string - * - * Replaces the current shader string with @str. - * - * Since: 1.8 - */ -gboolean -gst_glsl_stage_set_strings (GstGLSLStage * stage, GstGLSLVersion version, - GstGLSLProfile profile, gint n_strings, const gchar ** str) -{ - gint i; - - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), FALSE); - g_return_val_if_fail (n_strings > 0, FALSE); - g_return_val_if_fail (str != NULL, FALSE); - - if (!gst_gl_context_supports_glsl_profile_version (stage->context, version, - profile)) { - const gchar *version_str = gst_glsl_version_to_string (version); - const gchar *profile_str = gst_glsl_profile_to_string (profile); - GST_ERROR_OBJECT (stage, "GL context does not support version %s and " - "profile %s", version_str, profile_str); - return FALSE; - } - - stage->priv->version = version; - stage->priv->profile = profile; - - for (i = 0; i < stage->priv->n_strings; i++) { - g_free (stage->priv->strings[i]); - } - - if (stage->priv->n_strings < n_strings) { - /* only realloc if we need more space */ - g_free (stage->priv->strings); - stage->priv->strings = g_new0 (gchar *, n_strings); - } - - for (i = 0; i < n_strings; i++) - stage->priv->strings[i] = g_strdup (str[i]); - stage->priv->n_strings = n_strings; - - return TRUE; -} - -/** - * gst_glsl_stage_get_shader_type: - * @stage: a #GstGLSLStage - * - * Returns: The GL shader type for this shader stage - * - * Since: 1.8 - */ -guint -gst_glsl_stage_get_shader_type (GstGLSLStage * stage) -{ - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), 0); - - return stage->priv->type; -} - -/** - * gst_glsl_stage_get_handle: - * @stage: a #GstGLSLStage - * - * Returns: The GL handle for this shader stage - * - * Since: 1.8 - */ -guint -gst_glsl_stage_get_handle (GstGLSLStage * stage) -{ - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), 0); - g_return_val_if_fail (stage->priv->compiled, 0); - - return stage->priv->handle; -} - -/** - * gst_glsl_stage_get_version: - * @stage: a #GstGLSLStage - * - * Returns: The GLSL version for the current shader stage - * - * Since: 1.8 - */ -GstGLSLVersion -gst_glsl_stage_get_version (GstGLSLStage * stage) -{ - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), 0); - - return stage->priv->version; -} - -/** - * gst_glsl_stage_get_profile: - * @stage: a #GstGLSLStage - * - * Returns: The GLSL profile for the current shader stage - * - * Since: 1.8 - */ -GstGLSLProfile -gst_glsl_stage_get_profile (GstGLSLStage * stage) -{ - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), 0); - - return stage->priv->profile; -} - -static void -_maybe_prepend_version (GstGLSLStage * stage, gchar ** shader_str, - gint * n_vertex_sources, const gchar *** vertex_sources) -{ - gint n = *n_vertex_sources; - gboolean add_header = FALSE; - gint i, j; - - /* FIXME: this all an educated guess */ - if (gst_gl_context_check_gl_version (stage->context, GST_GL_API_OPENGL3, 3, 0) - && (stage->priv->profile & GST_GLSL_PROFILE_ES) != 0 - && !_gst_glsl_shader_string_find_version (shader_str[0])) { - add_header = TRUE; - n++; - } - - *vertex_sources = g_malloc0 (n * sizeof (gchar *)); - - i = 0; - if (add_header) - (*vertex_sources)[i++] = es2_version_header; - - for (j = 0; j < stage->priv->n_strings; i++, j++) - (*vertex_sources)[i] = shader_str[j]; - *n_vertex_sources = n; -} - -struct compile -{ - GstGLSLStage *stage; - GError **error; - gboolean result; -}; - -static void -_compile_shader (GstGLContext * context, struct compile *data) -{ - GstGLSLStagePrivate *priv = data->stage->priv; - GstGLSLFuncs *vtable = &data->stage->priv->vtable; - const GstGLFuncs *gl = context->gl_vtable; - const gchar **vertex_sources; - gchar info_buffer[2048]; - gint n_vertex_sources; - GLint status; - gint len; - gint i; - - if (data->stage->priv->compiled) { - data->result = TRUE; - return; - } - - if (!_ensure_shader (data->stage)) { - g_set_error (data->error, GST_GLSL_ERROR, GST_GLSL_ERROR_COMPILE, - "Failed to create shader object"); - data->result = FALSE; - return; - } - - n_vertex_sources = data->stage->priv->n_strings; - _maybe_prepend_version (data->stage, priv->strings, &n_vertex_sources, - &vertex_sources); - - GST_TRACE_OBJECT (data->stage, "compiling shader:"); - for (i = 0; i < n_vertex_sources; i++) { - GST_TRACE_OBJECT (data->stage, "%s", vertex_sources[i]); - } - - gl->ShaderSource (priv->handle, n_vertex_sources, - (const gchar **) vertex_sources, NULL); - gl->CompileShader (priv->handle); - g_free (vertex_sources); - /* FIXME: supported threaded GLSL compilers and don't destroy compilation - * performance by getting the compilation result directly after compilation */ - status = GL_FALSE; - vtable->GetShaderiv (priv->handle, GL_COMPILE_STATUS, &status); - - len = 0; - vtable->GetShaderInfoLog (priv->handle, sizeof (info_buffer) - 1, &len, - info_buffer); - info_buffer[len] = '\0'; - - if (status != GL_TRUE) { - GST_ERROR_OBJECT (data->stage, "%s shader compilation failed:%s", - _shader_type_to_string (priv->type), info_buffer); - - g_set_error (data->error, GST_GLSL_ERROR, GST_GLSL_ERROR_COMPILE, - "%s shader compilation failed:%s", - _shader_type_to_string (priv->type), info_buffer); - - vtable->DeleteShader (priv->handle); - data->result = FALSE; - return; - } else if (len > 1) { - GST_FIXME_OBJECT (data->stage, "%s shader info log:%s", - _shader_type_to_string (priv->type), info_buffer); - } - - data->result = TRUE; -} - -/** - * gst_glsl_stage_compile: - * @stage: a #GstGLSLStage - * @error: a #GError to use on failure - * - * Returns: whether the compilation suceeded - * - * Since: 1.8 - */ -gboolean -gst_glsl_stage_compile (GstGLSLStage * stage, GError ** error) -{ - struct compile data; - - g_return_val_if_fail (GST_IS_GLSL_STAGE (stage), FALSE); - - if (!stage->priv->strings) { - g_set_error (error, GST_GLSL_ERROR, GST_GLSL_ERROR_COMPILE, - "No shader source to compile"); - return FALSE; - } - - data.stage = stage; - data.error = error; - - gst_gl_context_thread_add (stage->context, - (GstGLContextThreadFunc) _compile_shader, &data); - - stage->priv->compiled = TRUE; - - return data.result; -} diff --git a/gst-libs/gst/gl/gstglslstage.h b/gst-libs/gst/gl/gstglslstage.h deleted file mode 100644 index f37e8f653..000000000 --- a/gst-libs/gst/gl/gstglslstage.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GLSL_STAGE_H__ -#define __GST_GLSL_STAGE_H__ - -#include <gst/gl/gstglsl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GLSL_STAGE (gst_glsl_stage_get_type()) -#define GST_GLSL_STAGE(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GLSL_STAGE, GstGLSLStage)) -#define GST_GLSL_STAGE_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GLSL_STAGE, GstGLSLStageClass)) -#define GST_IS_GLSL_STAGE(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GLSL_STAGE)) -#define GST_IS_GLSL_STAGE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GLSL_STAGE)) -#define GST_GLSL_STAGE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GLSL_STAGE, GstGLSLStageClass)) - -/** - * GstGLSLStage: - * - * Opaque #GstGLSLStage struct - */ -struct _GstGLSLStage -{ - /*< private >*/ - GstObject parent; - - GstGLContext *context; - - GstGLSLStagePrivate *priv; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLSLStageClass: - * - * Opaque #GstGLSLStageClass struct - */ -struct _GstGLSLStageClass -{ - /* <private> */ - GstObjectClass parent; - - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GType gst_glsl_stage_get_type (void); -GST_EXPORT -GstGLSLStage * gst_glsl_stage_new (GstGLContext * context, guint type); -GST_EXPORT -GstGLSLStage * gst_glsl_stage_new_with_string (GstGLContext * context, - guint type, - GstGLSLVersion version, - GstGLSLProfile profile, - const gchar * str); -GST_EXPORT -GstGLSLStage * gst_glsl_stage_new_with_strings (GstGLContext * context, - guint type, - GstGLSLVersion version, - GstGLSLProfile profile, - gint n_strings, - const gchar ** str); - -GST_EXPORT -GstGLSLStage * gst_glsl_stage_new_default_fragment (GstGLContext * context); -GST_EXPORT -GstGLSLStage * gst_glsl_stage_new_default_vertex (GstGLContext * context); - -GST_EXPORT -guint gst_glsl_stage_get_handle (GstGLSLStage * stage); -GST_EXPORT -GstGLSLProfile gst_glsl_stage_get_profile (GstGLSLStage * stage); -GST_EXPORT -GstGLSLVersion gst_glsl_stage_get_version (GstGLSLStage * stage); -GST_EXPORT -guint gst_glsl_stage_get_shader_type (GstGLSLStage * stage); -GST_EXPORT -gboolean gst_glsl_stage_set_strings (GstGLSLStage * stage, - GstGLSLVersion version, - GstGLSLProfile profile, - gint n_strings, - const gchar ** str); -GST_EXPORT -gboolean gst_glsl_stage_compile (GstGLSLStage * stage, - GError ** error); - -G_END_DECLS - -#endif /* __GST_GLSL_STAGE_H__ */ diff --git a/gst-libs/gst/gl/gstglsyncmeta.c b/gst-libs/gst/gl/gstglsyncmeta.c deleted file mode 100644 index d74b3cd46..000000000 --- a/gst-libs/gst/gl/gstglsyncmeta.c +++ /dev/null @@ -1,388 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglsyncmeta - * @title: GstGLSyncMeta - * @short_description: synchronization primitives - * @see_also: #GstGLBaseMemory, #GstGLContext - * - * #GstGLSyncMeta provides the ability to synchronize the OpenGL command stream - * with the CPU or with other OpenGL contexts. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglsyncmeta.h" - -#include "gstglcontext.h" -#include "gstglfuncs.h" - -GST_DEBUG_CATEGORY_STATIC (gst_gl_sync_meta_debug); -#define GST_CAT_DEFAULT gst_gl_sync_meta_debug - -#ifndef GL_SYNC_GPU_COMMANDS_COMPLETE -#define GL_SYNC_GPU_COMMANDS_COMPLETE 0x9117 -#endif -#ifndef GL_SYNC_FLUSH_COMMANDS_BIT -#define GL_SYNC_FLUSH_COMMANDS_BIT 0x00000001 -#endif -#ifndef GL_TIMEOUT_EXPIRED -#define GL_TIMEOUT_EXPIRED 0x911B -#endif -#ifndef GL_TIMEOUT_IGNORED -#define GL_TIMEOUT_IGNORED G_GUINT64_CONSTANT(0xFFFFFFFFFFFFFFFF) -#endif - -static void -_default_set_sync_gl (GstGLSyncMeta * sync_meta, GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - - if (gl->FenceSync) { - if (sync_meta->data) { - GST_LOG ("deleting sync object %p", sync_meta->data); - gl->DeleteSync ((GLsync) sync_meta->data); - } - sync_meta->data = - (gpointer) gl->FenceSync (GL_SYNC_GPU_COMMANDS_COMPLETE, 0); - GST_LOG ("setting sync object %p", sync_meta->data); - } - - if (gst_gl_context_is_shared (context)) - gl->Flush (); -} - -static void -_default_wait_gl (GstGLSyncMeta * sync_meta, GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - - if (sync_meta->data && gl->WaitSync) { - GST_LOG ("waiting on sync object %p", sync_meta->data); - gl->WaitSync ((GLsync) sync_meta->data, 0, GL_TIMEOUT_IGNORED); - } -} - -static void -_default_wait_cpu_gl (GstGLSyncMeta * sync_meta, GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - GLenum res; - - if (sync_meta->data && gl->ClientWaitSync) { - do { - GST_LOG ("waiting on sync object %p", sync_meta->data); - res = - gl->ClientWaitSync ((GLsync) sync_meta->data, - GL_SYNC_FLUSH_COMMANDS_BIT, 1000000000 /* 1s */ ); - } while (res == GL_TIMEOUT_EXPIRED); - } else { - gl->Finish (); - } -} - -static void -_default_copy (GstGLSyncMeta * src, GstBuffer * sbuffer, GstGLSyncMeta * dest, - GstBuffer * dbuffer) -{ - GST_LOG ("copy sync object %p from meta %p to %p", src->data, src, dest); - - /* Setting a sync point here relies on GstBuffer copying - * metas after data */ - gst_gl_sync_meta_set_sync_point (src, src->context); -} - -static void -_default_free_gl (GstGLSyncMeta * sync_meta, GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - - if (sync_meta->data) { - GST_LOG ("deleting sync object %p", sync_meta->data); - gl->DeleteSync ((GLsync) sync_meta->data); - sync_meta->data = NULL; - } -} - -/** - * gst_buffer_add_gl_sync_meta_full: - * @context: a #GstGLContext - * @buffer: a #GstBuffer - * @data: sync data to hold - * - * Returns: (transfer none): the #GstGLSyncMeta added to #GstBuffer - * - * Since: 1.8 - */ -GstGLSyncMeta * -gst_buffer_add_gl_sync_meta_full (GstGLContext * context, GstBuffer * buffer, - gpointer data) -{ - GstGLSyncMeta *meta; - - g_return_val_if_fail (GST_IS_GL_CONTEXT (context), NULL); - - meta = - (GstGLSyncMeta *) gst_buffer_add_meta ((buffer), GST_GL_SYNC_META_INFO, - NULL); - - if (!meta) - return NULL; - - meta->context = gst_object_ref (context); - meta->data = data; - - return meta; -} - -/** - * gst_buffer_add_gl_sync_meta: - * @context: a #GstGLContext - * @buffer: a #GstBuffer - * - * Returns: (transfer none): the #GstGLSyncMeta added to #GstBuffer - * - * Since: 1.6 - */ -GstGLSyncMeta * -gst_buffer_add_gl_sync_meta (GstGLContext * context, GstBuffer * buffer) -{ - GstGLSyncMeta *ret = gst_buffer_add_gl_sync_meta_full (context, buffer, NULL); - if (!ret) - return NULL; - - ret->set_sync_gl = _default_set_sync_gl; - ret->wait_gl = _default_wait_gl; - ret->wait_cpu_gl = _default_wait_cpu_gl; - ret->copy = _default_copy; - ret->free_gl = _default_free_gl; - - return ret; -} - -static void -_set_sync_point (GstGLContext * context, GstGLSyncMeta * sync_meta) -{ - g_assert (sync_meta->set_sync_gl != NULL); - - GST_LOG ("setting sync point %p", sync_meta); - sync_meta->set_sync_gl (sync_meta, context); -} - -/** - * gst_gl_sync_meta_set_sync_point: - * @sync_meta: a #GstGLSyncMeta - * @context: a #GstGLContext - * - * Set a sync point to possibly wait on at a later time. - * - * Since: 1.6 - */ -void -gst_gl_sync_meta_set_sync_point (GstGLSyncMeta * sync_meta, - GstGLContext * context) -{ - if (sync_meta->set_sync) - sync_meta->set_sync (sync_meta, context); - else - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _set_sync_point, sync_meta); -} - -static void -_wait (GstGLContext * context, GstGLSyncMeta * sync_meta) -{ - g_assert (sync_meta->wait_gl != NULL); - - GST_LOG ("waiting %p", sync_meta); - sync_meta->wait_gl (sync_meta, context); -} - -/** - * gst_gl_sync_meta_wait: - * @sync_meta: a #GstGLSyncMeta - * @context: a #GstGLContext - * - * Insert a wait into @context's command stream ensuring all previous OpenGL - * commands before @sync_meta have completed. - * - * Since: 1.6 - */ -void -gst_gl_sync_meta_wait (GstGLSyncMeta * sync_meta, GstGLContext * context) -{ - if (sync_meta->wait) - sync_meta->wait (sync_meta, context); - else - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _wait, sync_meta); -} - -static void -_wait_cpu (GstGLContext * context, GstGLSyncMeta * sync_meta) -{ - g_assert (sync_meta->wait_cpu_gl != NULL); - - GST_LOG ("waiting %p", sync_meta); - sync_meta->wait_cpu_gl (sync_meta, context); -} - -/** - * gst_gl_sync_meta_wait_cpu: - * @sync_meta: a #GstGLSyncMeta - * @context: a #GstGLContext - * - * Perform a wait so that the sync point has passed from the CPU's perspective - * What that means, is that all GL operations changing CPU-visible data before - * the sync point are now visible. - * - * Since: 1.8 - */ -void -gst_gl_sync_meta_wait_cpu (GstGLSyncMeta * sync_meta, GstGLContext * context) -{ - if (sync_meta->wait_cpu) - sync_meta->wait_cpu (sync_meta, context); - else - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _wait_cpu, sync_meta); -} - -static gboolean -_gst_gl_sync_meta_transform (GstBuffer * dest, GstMeta * meta, - GstBuffer * buffer, GQuark type, gpointer data) -{ - GstGLSyncMeta *dmeta, *smeta; - - smeta = (GstGLSyncMeta *) meta; - - if (GST_META_TRANSFORM_IS_COPY (type)) { - GstMetaTransformCopy *copy = data; - - g_assert (smeta->copy != NULL); - - if (!copy->region) { - /* only copy if the complete data is copied as well */ - dmeta = gst_buffer_add_gl_sync_meta_full (smeta->context, dest, NULL); - if (!dmeta) - return FALSE; - - dmeta->set_sync = smeta->set_sync; - dmeta->set_sync_gl = smeta->set_sync_gl; - dmeta->wait = smeta->wait; - dmeta->wait_gl = smeta->wait_gl; - dmeta->wait_cpu = smeta->wait_cpu; - dmeta->wait_cpu_gl = smeta->wait_cpu_gl; - dmeta->copy = smeta->copy; - dmeta->free = smeta->free; - dmeta->free_gl = smeta->free_gl; - - GST_LOG ("copying sync meta %p into %p", smeta, dmeta); - smeta->copy (smeta, buffer, dmeta, dest); - } - } else { - /* return FALSE, if transform type is not supported */ - return FALSE; - } - - return TRUE; -} - -static void -_free_gl_sync_meta (GstGLContext * context, GstGLSyncMeta * sync_meta) -{ - g_assert (sync_meta->free_gl != NULL); - - GST_LOG ("free sync meta %p", sync_meta); - sync_meta->free_gl (sync_meta, context); -} - -static void -_gst_gl_sync_meta_free (GstGLSyncMeta * sync_meta, GstBuffer * buffer) -{ - if (sync_meta->free) - sync_meta->free (sync_meta, sync_meta->context); - else - gst_gl_context_thread_add (sync_meta->context, - (GstGLContextThreadFunc) _free_gl_sync_meta, sync_meta); - - gst_object_unref (sync_meta->context); -} - -static gboolean -_gst_gl_sync_meta_init (GstGLSyncMeta * sync_meta, gpointer params, - GstBuffer * buffer) -{ - static volatile gsize _init; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (gst_gl_sync_meta_debug, "glsyncmeta", 0, - "glsyncmeta"); - g_once_init_leave (&_init, 1); - } - - sync_meta->context = NULL; - sync_meta->data = NULL; - sync_meta->set_sync = NULL; - sync_meta->set_sync_gl = NULL; - sync_meta->wait = NULL; - sync_meta->wait_gl = NULL; - sync_meta->wait_cpu = NULL; - sync_meta->wait_cpu_gl = NULL; - sync_meta->copy = NULL; - sync_meta->free = NULL; - sync_meta->free_gl = NULL; - - return TRUE; -} - -GType -gst_gl_sync_meta_api_get_type (void) -{ - static volatile GType type = 0; - static const gchar *tags[] = { NULL }; - - if (g_once_init_enter (&type)) { - GType _type = gst_meta_api_type_register ("GstGLSyncMetaAPI", tags); - g_once_init_leave (&type, _type); - } - - return type; -} - -const GstMetaInfo * -gst_gl_sync_meta_get_info (void) -{ - static const GstMetaInfo *meta_info = NULL; - - if (g_once_init_enter (&meta_info)) { - const GstMetaInfo *meta = - gst_meta_register (GST_GL_SYNC_META_API_TYPE, "GstGLSyncMeta", - sizeof (GstGLSyncMeta), (GstMetaInitFunction) _gst_gl_sync_meta_init, - (GstMetaFreeFunction) _gst_gl_sync_meta_free, - _gst_gl_sync_meta_transform); - g_once_init_leave (&meta_info, meta); - } - - return meta_info; -} diff --git a/gst-libs/gst/gl/gstglsyncmeta.h b/gst-libs/gst/gl/gstglsyncmeta.h deleted file mode 100644 index ea67b7910..000000000 --- a/gst-libs/gst/gl/gstglsyncmeta.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_SYNC_META_H__ -#define __GST_GL_SYNC_META_H__ - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -#define GST_GL_SYNC_META_API_TYPE (gst_gl_sync_meta_api_get_type()) -#define GST_GL_SYNC_META_INFO (gst_gl_sync_meta_get_info()) -typedef struct _GstGLSyncMeta GstGLSyncMeta; - -/** - * GST_BUFFER_POOL_OPTION_GL_SYNC_META: - * - * An option that can be activated on bufferpools to request OpenGL - * synchronization metadata on buffers from the pool. - */ -#define GST_BUFFER_POOL_OPTION_GL_SYNC_META "GstBufferPoolOptionGLSyncMeta" - -/** - * GstGLSyncMeta: - * @parent: the parent #GstMeta - * @context: the #GstGLContext used to allocate the meta - * @data: a custom data pointer for the implementation - * @set_sync: set a sync point in the OpenGL command stream - * @set_sync_gl: the same as @set_sync but called from @context's thread - * @wait: execute a wait on the previously set sync point into the OpenGL command stream - * @wait_gl: the same as @wait but called from @context's thread - * @wait_cpu: wait for the previously set sync point to pass from the CPU - * @wait_cpu_gl: the same as @wait_cpu but called from @context's thread - * @copy: copy @data into a new #GstGLSyncMeta - * @free: free @data - * @free_gl: free @data in @context's thread - */ -struct _GstGLSyncMeta -{ - GstMeta parent; - - GstGLContext *context; - - gpointer data; - - void (*set_sync) (GstGLSyncMeta * sync, GstGLContext * context); - void (*set_sync_gl) (GstGLSyncMeta * sync, GstGLContext * context); - void (*wait) (GstGLSyncMeta * sync, GstGLContext * context); - void (*wait_gl) (GstGLSyncMeta * sync, GstGLContext * context); - void (*wait_cpu) (GstGLSyncMeta * sync, GstGLContext * context); - void (*wait_cpu_gl) (GstGLSyncMeta * sync, GstGLContext * context); - void (*copy) (GstGLSyncMeta * src, GstBuffer * sbuffer, GstGLSyncMeta * dest, GstBuffer * dbuffer); - void (*free) (GstGLSyncMeta * sync, GstGLContext * context); - void (*free_gl) (GstGLSyncMeta * sync, GstGLContext * context); -}; - -GST_EXPORT -GType gst_gl_sync_meta_api_get_type (void); -GST_EXPORT -const GstMetaInfo * gst_gl_sync_meta_get_info (void); - -#define gst_buffer_get_gl_sync_meta(b) ((GstGLSyncMeta*)gst_buffer_get_meta((b),GST_GL_SYNC_META_API_TYPE)) - -GST_EXPORT -GstGLSyncMeta * gst_buffer_add_gl_sync_meta (GstGLContext * context, GstBuffer *buffer); -GST_EXPORT -GstGLSyncMeta * gst_buffer_add_gl_sync_meta_full (GstGLContext * context, GstBuffer * buffer, - gpointer data); -GST_EXPORT -void gst_gl_sync_meta_set_sync_point (GstGLSyncMeta * sync_meta, GstGLContext * context); -GST_EXPORT -void gst_gl_sync_meta_wait (GstGLSyncMeta * sync_meta, GstGLContext * context); -GST_EXPORT -void gst_gl_sync_meta_wait_cpu (GstGLSyncMeta * sync_meta, GstGLContext * context); - -G_END_DECLS - -#endif /* __GST_GL_SYNC_META_H__ */ diff --git a/gst-libs/gst/gl/gstglupload.c b/gst-libs/gst/gl/gstglupload.c deleted file mode 100644 index feaf2f68e..000000000 --- a/gst-libs/gst/gl/gstglupload.c +++ /dev/null @@ -1,1856 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012-2014 Matthew Waters <ystree00@gmail.com> - * Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdio.h> - -#include "gl.h" -#include "gstglupload.h" - -#if GST_GL_HAVE_PLATFORM_EGL -#include "egl/gsteglimage.h" -#include "egl/gstglmemoryegl.h" -#include "egl/gstglcontext_egl.h" -#endif - -#if GST_GL_HAVE_DMABUF -#include <gst/allocators/gstdmabuf.h> -#endif - -#if GST_GL_HAVE_VIV_DIRECTVIV -#include <gst/allocators/gstphysmemory.h> -#endif - -/** - * SECTION:gstglupload - * @title: GstGLUpload - * @short_description: an object that uploads to GL textures - * @see_also: #GstGLDownload, #GstGLMemory - * - * #GstGLUpload is an object that uploads data from system memory into GL textures. - * - * A #GstGLUpload can be created with gst_gl_upload_new() - */ - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -GST_DEBUG_CATEGORY_STATIC (gst_gl_upload_debug); -#define GST_CAT_DEFAULT gst_gl_upload_debug - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_INIT (gst_gl_upload_debug, "glupload", 0, "upload"); - -G_DEFINE_TYPE_WITH_CODE (GstGLUpload, gst_gl_upload, GST_TYPE_OBJECT, - DEBUG_INIT); -static void gst_gl_upload_finalize (GObject * object); - -#define GST_GL_UPLOAD_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \ - GST_TYPE_GL_UPLOAD, GstGLUploadPrivate)) - -static GstGLTextureTarget -_caps_get_texture_target (GstCaps * caps, GstGLTextureTarget default_target) -{ - GstGLTextureTarget ret = 0; - GstStructure *s = gst_caps_get_structure (caps, 0); - - if (gst_structure_has_field_typed (s, "texture-target", G_TYPE_STRING)) { - const gchar *target_str = gst_structure_get_string (s, "texture-target"); - ret = gst_gl_texture_target_from_string (target_str); - } - - if (!ret) - ret = default_target; - - return ret; -} - -/* Define the maximum number of planes we can upload - handle 2 views per buffer */ -#define GST_GL_UPLOAD_MAX_PLANES (GST_VIDEO_MAX_PLANES * 2) - -typedef struct _UploadMethod UploadMethod; - -struct _GstGLUploadPrivate -{ - GstVideoInfo in_info; - GstVideoInfo out_info; - GstCaps *in_caps; - GstCaps *out_caps; - - GstBuffer *outbuf; - - /* all method impl pointers */ - gpointer *upload_impl; - - /* current method */ - const UploadMethod *method; - gpointer method_impl; - int method_i; -}; - -static GstCaps * -_set_caps_features_with_passthrough (const GstCaps * caps, - const gchar * feature_name, GstCapsFeatures * passthrough) -{ - guint i, j, m, n; - GstCaps *tmp; - - tmp = gst_caps_new_empty (); - - n = gst_caps_get_size (caps); - for (i = 0; i < n; i++) { - GstCapsFeatures *features, *orig_features; - GstStructure *s = gst_caps_get_structure (caps, i); - - orig_features = gst_caps_get_features (caps, i); - features = gst_caps_features_new (feature_name, NULL); - - if (gst_caps_features_is_any (orig_features)) { - /* if we have any features, we add both the features with and without @passthrough */ - gst_caps_append_structure_full (tmp, gst_structure_copy (s), - gst_caps_features_copy (features)); - - m = gst_caps_features_get_size (passthrough); - for (j = 0; j < m; j++) { - const gchar *feature = gst_caps_features_get_nth (passthrough, j); - - /* if we already have the features */ - if (gst_caps_features_contains (features, feature)) - continue; - - gst_caps_features_add (features, feature); - } - } else { - m = gst_caps_features_get_size (orig_features); - for (j = 0; j < m; j++) { - const gchar *feature = gst_caps_features_get_nth (orig_features, j); - - /* if we already have the features */ - if (gst_caps_features_contains (features, feature)) - continue; - - if (g_strcmp0 (feature, GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY) == 0) - continue; - - if (gst_caps_features_contains (passthrough, feature)) { - gst_caps_features_add (features, feature); - } - } - } - - gst_caps_append_structure_full (tmp, gst_structure_copy (s), features); - } - - return tmp; -} - -static GstCaps * -_caps_intersect_texture_target (GstCaps * caps, GstGLTextureTarget target_mask) -{ - GValue targets = G_VALUE_INIT; - GstCaps *ret, *target; - - target = gst_caps_copy (caps); - gst_gl_value_set_texture_target_from_mask (&targets, target_mask); - gst_caps_set_value (target, "texture-target", &targets); - - ret = gst_caps_intersect_full (caps, target, GST_CAPS_INTERSECT_FIRST); - - g_value_unset (&targets); - gst_caps_unref (target); - return ret; -} - -typedef enum -{ - METHOD_FLAG_CAN_SHARE_CONTEXT = 1, -} GstGLUploadMethodFlags; - -struct _UploadMethod -{ - const gchar *name; - GstGLUploadMethodFlags flags; - - GstStaticCaps *input_template_caps; - - gpointer (*new) (GstGLUpload * upload); - GstCaps *(*transform_caps) (gpointer impl, GstGLContext * context, - GstPadDirection direction, GstCaps * caps); - gboolean (*accept) (gpointer impl, GstBuffer * buffer, GstCaps * in_caps, - GstCaps * out_caps); - void (*propose_allocation) (gpointer impl, GstQuery * decide_query, - GstQuery * query); - GstGLUploadReturn (*perform) (gpointer impl, GstBuffer * buffer, - GstBuffer ** outbuf); - void (*free) (gpointer impl); -} _UploadMethod; - -struct GLMemoryUpload -{ - GstGLUpload *upload; - GstGLTextureTarget input_target; - GstGLTextureTarget output_target; -}; - -static gpointer -_gl_memory_upload_new (GstGLUpload * upload) -{ - struct GLMemoryUpload *mem = g_new0 (struct GLMemoryUpload, 1); - - mem->upload = upload; - mem->input_target = GST_GL_TEXTURE_TARGET_NONE; - mem->output_target = GST_GL_TEXTURE_TARGET_NONE; - - return mem; -} - -static GstCaps * -_gl_memory_upload_transform_caps (gpointer impl, GstGLContext * context, - GstPadDirection direction, GstCaps * caps) -{ - struct GLMemoryUpload *upload = impl; - GstCapsFeatures *passthrough = - gst_caps_features_from_string - (GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION); - GstCaps *ret; - - ret = - _set_caps_features_with_passthrough (caps, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY, passthrough); - - gst_caps_features_free (passthrough); - - if (direction == GST_PAD_SINK) { - GstCaps *tmp; - GstGLTextureTarget target_mask; - - if (upload->input_target != GST_GL_TEXTURE_TARGET_NONE) { - target_mask = 1 << upload->input_target; - } else { - target_mask = 1 << GST_GL_TEXTURE_TARGET_2D | - 1 << GST_GL_TEXTURE_TARGET_RECTANGLE | - 1 << GST_GL_TEXTURE_TARGET_EXTERNAL_OES; - } - - tmp = _caps_intersect_texture_target (ret, target_mask); - gst_caps_unref (ret); - ret = tmp; - } else { - gint i, n; - - n = gst_caps_get_size (ret); - for (i = 0; i < n; i++) { - GstStructure *s = gst_caps_get_structure (ret, i); - - gst_structure_remove_fields (s, "texture-target", NULL); - } - } - - return ret; -} - -static gboolean -_gl_memory_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps, - GstCaps * out_caps) -{ - struct GLMemoryUpload *upload = impl; - GstCapsFeatures *features; - int i; - - features = gst_caps_get_features (out_caps, 0); - if (!gst_caps_features_contains (features, GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) - return FALSE; - - features = gst_caps_get_features (in_caps, 0); - if (!gst_caps_features_contains (features, GST_CAPS_FEATURE_MEMORY_GL_MEMORY) - && !gst_caps_features_contains (features, - GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY)) - return FALSE; - - if (buffer) { - GstVideoInfo *in_info = &upload->upload->priv->in_info; - guint expected_memories = GST_VIDEO_INFO_N_PLANES (in_info); - - /* Support stereo views for separated multiview mode */ - if (GST_VIDEO_INFO_MULTIVIEW_MODE (in_info) == - GST_VIDEO_MULTIVIEW_MODE_SEPARATED) - expected_memories *= GST_VIDEO_INFO_VIEWS (in_info); - - if (gst_buffer_n_memory (buffer) != expected_memories) - return FALSE; - - for (i = 0; i < expected_memories; i++) { - GstMemory *mem = gst_buffer_peek_memory (buffer, i); - - if (!gst_is_gl_memory (mem)) - return FALSE; - } - } - - return TRUE; -} - -static void -_gl_memory_upload_propose_allocation (gpointer impl, GstQuery * decide_query, - GstQuery * query) -{ - struct GLMemoryUpload *upload = impl; - GstBufferPool *pool = NULL; - guint n_pools, i; - GstCaps *caps; - GstCapsFeatures *features; - - gst_query_parse_allocation (query, &caps, NULL); - if (caps == NULL) - goto invalid_caps; - features = gst_caps_get_features (caps, 0); - - /* Only offer our custom allocator if that type of memory was negotiated. */ - if (gst_caps_features_contains (features, GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) { - GstAllocator *allocator; - GstAllocationParams params; - gst_allocation_params_init (¶ms); - - allocator = - GST_ALLOCATOR (gst_gl_memory_allocator_get_default (upload-> - upload->context)); - gst_query_add_allocation_param (query, allocator, ¶ms); - gst_object_unref (allocator); - -#if GST_GL_HAVE_PLATFORM_EGL - if (upload->upload->context - && gst_gl_context_get_gl_platform (upload->upload->context) == - GST_GL_PLATFORM_EGL) { - allocator = - GST_ALLOCATOR (gst_allocator_find (GST_GL_MEMORY_EGL_ALLOCATOR_NAME)); - gst_query_add_allocation_param (query, allocator, ¶ms); - gst_object_unref (allocator); - } -#endif - } - - n_pools = gst_query_get_n_allocation_pools (query); - for (i = 0; i < n_pools; i++) { - gst_query_parse_nth_allocation_pool (query, i, &pool, NULL, NULL, NULL); - if (!GST_IS_GL_BUFFER_POOL (pool)) { - gst_object_unref (pool); - pool = NULL; - } - } - - if (!pool) { - GstStructure *config; - GstVideoInfo info; - gsize size; - - - if (!gst_video_info_from_caps (&info, caps)) - goto invalid_caps; - - pool = gst_gl_buffer_pool_new (upload->upload->context); - config = gst_buffer_pool_get_config (pool); - - /* the normal size of a frame */ - size = info.size; - gst_buffer_pool_config_set_params (config, caps, size, 0, 0); - gst_buffer_pool_config_add_option (config, - GST_BUFFER_POOL_OPTION_GL_SYNC_META); - if (upload->upload->priv->out_caps) { - GstGLTextureTarget target; - const gchar *target_pool_option_str; - - target = - _caps_get_texture_target (upload->upload->priv->out_caps, - GST_GL_TEXTURE_TARGET_2D); - target_pool_option_str = - gst_gl_texture_target_to_buffer_pool_option (target); - gst_buffer_pool_config_add_option (config, target_pool_option_str); - } - - if (!gst_buffer_pool_set_config (pool, config)) { - gst_object_unref (pool); - goto config_failed; - } - - gst_query_add_allocation_pool (query, pool, size, 1, 0); - } - - if (pool) - gst_object_unref (pool); - - return; - -invalid_caps: - { - GST_WARNING_OBJECT (upload->upload, "invalid caps specified"); - return; - } -config_failed: - { - GST_WARNING_OBJECT (upload->upload, "failed setting config"); - return; - } -} - -static GstGLUploadReturn -_gl_memory_upload_perform (gpointer impl, GstBuffer * buffer, - GstBuffer ** outbuf) -{ - struct GLMemoryUpload *upload = impl; - GstGLMemory *gl_mem; - int i, n; - - n = gst_buffer_n_memory (buffer); - for (i = 0; i < n; i++) { - GstMemory *mem = gst_buffer_peek_memory (buffer, i); - - gl_mem = (GstGLMemory *) mem; - if (!gst_gl_context_can_share (upload->upload->context, - gl_mem->mem.context)) - return GST_GL_UPLOAD_UNSHARED_GL_CONTEXT; - - if (upload->output_target == GST_GL_TEXTURE_TARGET_NONE && - upload->upload->priv->out_caps) { - upload->output_target = - _caps_get_texture_target (upload->upload->priv->out_caps, - GST_GL_TEXTURE_TARGET_NONE); - } - - /* always track the last input texture target so ::transform_caps() can - * use it to build the output caps */ - upload->input_target = gl_mem->tex_target; - if (upload->output_target != gl_mem->tex_target) { - *outbuf = NULL; - return GST_GL_UPLOAD_RECONFIGURE; - } - - if (gst_is_gl_memory_pbo (mem)) - gst_gl_memory_pbo_upload_transfer ((GstGLMemoryPBO *) mem); - } - - *outbuf = gst_buffer_ref (buffer); - - return GST_GL_UPLOAD_DONE; -} - -static void -_gl_memory_upload_free (gpointer impl) -{ - g_free (impl); -} - - -static GstStaticCaps _gl_memory_upload_caps = -GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES - (GST_CAPS_FEATURE_MEMORY_GL_MEMORY, GST_GL_MEMORY_VIDEO_FORMATS_STR)); - -static const UploadMethod _gl_memory_upload = { - "GLMemory", - METHOD_FLAG_CAN_SHARE_CONTEXT, - &_gl_memory_upload_caps, - &_gl_memory_upload_new, - &_gl_memory_upload_transform_caps, - &_gl_memory_upload_accept, - &_gl_memory_upload_propose_allocation, - &_gl_memory_upload_perform, - &_gl_memory_upload_free -}; - -#if GST_GL_HAVE_DMABUF -struct DmabufUpload -{ - GstGLUpload *upload; - - GstEGLImage *eglimage[GST_VIDEO_MAX_PLANES]; - GstBuffer *outbuf; - GstGLVideoAllocationParams *params; -}; - -static GstStaticCaps _dma_buf_upload_caps = - GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES - (GST_CAPS_FEATURE_MEMORY_DMABUF, - GST_GL_MEMORY_VIDEO_FORMATS_STR) ";" - GST_VIDEO_CAPS_MAKE (GST_GL_MEMORY_VIDEO_FORMATS_STR)); - -static gpointer -_dma_buf_upload_new (GstGLUpload * upload) -{ - struct DmabufUpload *dmabuf = g_new0 (struct DmabufUpload, 1); - dmabuf->upload = upload; - return dmabuf; -} - -static GstCaps * -_dma_buf_upload_transform_caps (gpointer impl, GstGLContext * context, - GstPadDirection direction, GstCaps * caps) -{ - GstCapsFeatures *passthrough = - gst_caps_features_from_string - (GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION); - GstCaps *ret; - - if (direction == GST_PAD_SINK) { - GstCaps *tmp; - - ret = - _set_caps_features_with_passthrough (caps, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY, passthrough); - - tmp = _caps_intersect_texture_target (ret, 1 << GST_GL_TEXTURE_TARGET_2D); - gst_caps_unref (ret); - ret = tmp; - } else { - gint i, n; - - ret = - _set_caps_features_with_passthrough (caps, - GST_CAPS_FEATURE_MEMORY_DMABUF, passthrough); - - n = gst_caps_get_size (ret); - for (i = 0; i < n; i++) { - GstStructure *s = gst_caps_get_structure (ret, i); - - gst_structure_remove_fields (s, "texture-target", NULL); - } - } - - gst_caps_features_free (passthrough); - - return ret; -} - -static GQuark -_eglimage_quark (gint plane) -{ - static GQuark quark[4] = { 0 }; - static const gchar *quark_str[] = { - "GstGLDMABufEGLImage0", - "GstGLDMABufEGLImage1", - "GstGLDMABufEGLImage2", - "GstGLDMABufEGLImage3", - }; - - if (!quark[plane]) - quark[plane] = g_quark_from_static_string (quark_str[plane]); - - return quark[plane]; -} - -static GstEGLImage * -_get_cached_eglimage (GstMemory * mem, gint plane) -{ - return gst_mini_object_get_qdata (GST_MINI_OBJECT (mem), - _eglimage_quark (plane)); -} - -static void -_set_cached_eglimage (GstMemory * mem, GstEGLImage * eglimage, gint plane) -{ - return gst_mini_object_set_qdata (GST_MINI_OBJECT (mem), - _eglimage_quark (plane), eglimage, (GDestroyNotify) gst_egl_image_unref); -} - -static gboolean -_dma_buf_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps, - GstCaps * out_caps) -{ - struct DmabufUpload *dmabuf = impl; - GstVideoInfo *in_info = &dmabuf->upload->priv->in_info; - guint n_planes = GST_VIDEO_INFO_N_PLANES (in_info); - GstVideoMeta *meta; - guint n_mem; - guint mems_idx[GST_VIDEO_MAX_PLANES]; - gsize mems_skip[GST_VIDEO_MAX_PLANES]; - GstMemory *mems[GST_VIDEO_MAX_PLANES]; - guint i; - - n_mem = gst_buffer_n_memory (buffer); - meta = gst_buffer_get_video_meta (buffer); - - /* dmabuf upload is only supported with EGL contexts. */ - if (gst_gl_context_get_gl_platform (dmabuf->upload->context) != - GST_GL_PLATFORM_EGL) - return FALSE; - - if (!gst_gl_context_check_feature (dmabuf->upload->context, - "EGL_KHR_image_base")) - return FALSE; - - /* This will eliminate most non-dmabuf out there */ - if (!gst_is_dmabuf_memory (gst_buffer_peek_memory (buffer, 0))) - return FALSE; - - /* We cannot have multiple dmabuf per plane */ - if (n_mem > n_planes) - return FALSE; - - /* Update video info based on video meta */ - if (meta) { - in_info->width = meta->width; - in_info->height = meta->height; - - for (i = 0; i < meta->n_planes; i++) { - in_info->offset[i] = meta->offset[i]; - in_info->stride[i] = meta->stride[i]; - } - } - - if (dmabuf->params) - gst_gl_allocation_params_free ((GstGLAllocationParams *) dmabuf->params); - if (!(dmabuf->params = - gst_gl_video_allocation_params_new_wrapped_gl_handle (dmabuf-> - upload->context, NULL, &dmabuf->upload->priv->in_info, -1, NULL, - GST_GL_TEXTURE_TARGET_2D, 0, NULL, NULL, NULL))) - return FALSE; - - /* Find and validate all memories */ - for (i = 0; i < n_planes; i++) { - guint plane_size; - guint length; - - plane_size = gst_gl_get_plane_data_size (in_info, NULL, i); - - if (!gst_buffer_find_memory (buffer, in_info->offset[i], plane_size, - &mems_idx[i], &length, &mems_skip[i])) - return FALSE; - - /* We can't have more then one dmabuf per plane */ - if (length != 1) - return FALSE; - - mems[i] = gst_buffer_peek_memory (buffer, mems_idx[i]); - - /* And all memory found must be dmabuf */ - if (!gst_is_dmabuf_memory (mems[i])) - return FALSE; - } - - /* Now create an EGLImage for each dmabufs */ - for (i = 0; i < n_planes; i++) { - /* check if one is cached */ - dmabuf->eglimage[i] = _get_cached_eglimage (mems[i], i); - if (dmabuf->eglimage[i]) - continue; - - /* otherwise create one and cache it */ - dmabuf->eglimage[i] = - gst_egl_image_from_dmabuf (dmabuf->upload->context, - gst_dmabuf_memory_get_fd (mems[i]), in_info, i, - mems[i]->offset + mems_skip[i]); - - if (!dmabuf->eglimage[i]) - return FALSE; - - _set_cached_eglimage (mems[i], dmabuf->eglimage[i], i); - } - - return TRUE; -} - -static void -_dma_buf_upload_propose_allocation (gpointer impl, GstQuery * decide_query, - GstQuery * query) -{ - /* nothing to do for now. */ -} - -static void -_dma_buf_upload_perform_gl_thread (GstGLContext * context, - struct DmabufUpload *dmabuf) -{ - GstGLMemoryAllocator *allocator; - - allocator = - GST_GL_MEMORY_ALLOCATOR (gst_allocator_find - (GST_GL_MEMORY_EGL_ALLOCATOR_NAME)); - - /* FIXME: buffer pool */ - dmabuf->outbuf = gst_buffer_new (); - gst_gl_memory_setup_buffer (allocator, dmabuf->outbuf, dmabuf->params, NULL, - (gpointer *) dmabuf->eglimage, gst_buffer_n_memory (dmabuf->outbuf)); - gst_object_unref (allocator); -} - -static GstGLUploadReturn -_dma_buf_upload_perform (gpointer impl, GstBuffer * buffer, GstBuffer ** outbuf) -{ - struct DmabufUpload *dmabuf = impl; - - gst_gl_context_thread_add (dmabuf->upload->context, - (GstGLContextThreadFunc) _dma_buf_upload_perform_gl_thread, dmabuf); - - if (!dmabuf->outbuf) - return GST_GL_UPLOAD_ERROR; - - gst_buffer_add_parent_buffer_meta (dmabuf->outbuf, buffer); - - *outbuf = dmabuf->outbuf; - dmabuf->outbuf = NULL; - - return GST_GL_UPLOAD_DONE; -} - -static void -_dma_buf_upload_free (gpointer impl) -{ - struct DmabufUpload *dmabuf = impl; - - if (dmabuf->params) - gst_gl_allocation_params_free ((GstGLAllocationParams *) dmabuf->params); - - g_free (impl); -} - -static const UploadMethod _dma_buf_upload = { - "Dmabuf", - 0, - &_dma_buf_upload_caps, - &_dma_buf_upload_new, - &_dma_buf_upload_transform_caps, - &_dma_buf_upload_accept, - &_dma_buf_upload_propose_allocation, - &_dma_buf_upload_perform, - &_dma_buf_upload_free -}; - -#endif /* GST_GL_HAVE_DMABUF */ - -struct GLUploadMeta -{ - GstGLUpload *upload; - - gboolean result; - GstVideoGLTextureUploadMeta *meta; - guint texture_ids[GST_GL_UPLOAD_MAX_PLANES]; - GstBufferPool *pool; -}; - -static gpointer -_upload_meta_upload_new (GstGLUpload * upload) -{ - struct GLUploadMeta *meta = g_new0 (struct GLUploadMeta, 1); - - meta->upload = upload; - meta->pool = NULL; - - return meta; -} - -static GstCaps * -_upload_meta_upload_transform_caps (gpointer impl, GstGLContext * context, - GstPadDirection direction, GstCaps * caps) -{ - GstCapsFeatures *passthrough = - gst_caps_features_from_string - (GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION); - GstCaps *ret; - - if (direction == GST_PAD_SINK) { - GstCaps *tmp; - - ret = - _set_caps_features_with_passthrough (caps, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY, passthrough); - - tmp = _caps_intersect_texture_target (ret, 1 << GST_GL_TEXTURE_TARGET_2D); - gst_caps_unref (ret); - ret = tmp; - } else { - gint i, n; - - ret = - _set_caps_features_with_passthrough (caps, - GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META, passthrough); - gst_caps_set_simple (ret, "format", G_TYPE_STRING, "RGBA", NULL); - - n = gst_caps_get_size (ret); - for (i = 0; i < n; i++) { - GstStructure *s = gst_caps_get_structure (ret, i); - - gst_structure_remove_fields (s, "texture-target", NULL); - } - } - - gst_caps_features_free (passthrough); - - return ret; -} - -static gboolean -_upload_meta_upload_accept (gpointer impl, GstBuffer * buffer, - GstCaps * in_caps, GstCaps * out_caps) -{ - struct GLUploadMeta *upload = impl; - GstCapsFeatures *features; - GstVideoGLTextureUploadMeta *meta; - gboolean ret = TRUE; - GstStructure *config; - gsize size; - - features = gst_caps_get_features (in_caps, 0); - - if (!gst_caps_features_contains (features, - GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META)) - ret = FALSE; - - features = gst_caps_get_features (out_caps, 0); - if (!gst_caps_features_contains (features, GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) - ret = FALSE; - - if (!ret) - return ret; - - if (upload->pool == NULL) - upload->pool = gst_gl_buffer_pool_new (upload->upload->context); - - if (!gst_buffer_pool_is_active (upload->pool)) { - config = gst_buffer_pool_get_config (upload->pool); - - size = upload->upload->priv->in_info.size; - gst_buffer_pool_config_set_params (config, in_caps, size, 0, 0); - - if (!gst_buffer_pool_set_config (upload->pool, config)) { - GST_WARNING_OBJECT (upload->upload, "failed to set bufferpool config"); - return FALSE; - } - gst_buffer_pool_set_active (upload->pool, TRUE); - } - - if (buffer) { - if ((meta = gst_buffer_get_video_gl_texture_upload_meta (buffer)) == NULL) - return FALSE; - - if (meta->texture_type[0] != GST_VIDEO_GL_TEXTURE_TYPE_RGBA) { - GST_FIXME_OBJECT (upload, "only single rgba texture supported"); - return FALSE; - } - - if (meta->texture_orientation != - GST_VIDEO_GL_TEXTURE_ORIENTATION_X_NORMAL_Y_NORMAL) { - GST_FIXME_OBJECT (upload, "only x-normal, y-normal textures supported"); - return FALSE; - } - } - - return TRUE; -} - -static void -_upload_meta_upload_propose_allocation (gpointer impl, GstQuery * decide_query, - GstQuery * query) -{ - struct GLUploadMeta *upload = impl; - GstStructure *gl_context; - gchar *platform, *gl_apis; - gpointer handle; - - gl_apis = - gst_gl_api_to_string (gst_gl_context_get_gl_api (upload->upload-> - context)); - platform = - gst_gl_platform_to_string (gst_gl_context_get_gl_platform (upload-> - upload->context)); - handle = (gpointer) gst_gl_context_get_gl_context (upload->upload->context); - - gl_context = - gst_structure_new ("GstVideoGLTextureUploadMeta", "gst.gl.GstGLContext", - GST_TYPE_GL_CONTEXT, upload->upload->context, "gst.gl.context.handle", - G_TYPE_POINTER, handle, "gst.gl.context.type", G_TYPE_STRING, platform, - "gst.gl.context.apis", G_TYPE_STRING, gl_apis, NULL); - gst_query_add_allocation_meta (query, - GST_VIDEO_GL_TEXTURE_UPLOAD_META_API_TYPE, gl_context); - - g_free (gl_apis); - g_free (platform); - gst_structure_free (gl_context); -} - -/* - * Uploads using gst_video_gl_texture_upload_meta_upload(). - * i.e. consumer of GstVideoGLTextureUploadMeta - */ -static void -_do_upload_with_meta (GstGLContext * context, struct GLUploadMeta *upload) -{ - if (!gst_video_gl_texture_upload_meta_upload (upload->meta, - upload->texture_ids)) { - upload->result = FALSE; - return; - } - - upload->result = TRUE; -} - -static GstGLUploadReturn -_upload_meta_upload_perform (gpointer impl, GstBuffer * buffer, - GstBuffer ** outbuf) -{ - struct GLUploadMeta *upload = impl; - int i; - GstVideoInfo *in_info = &upload->upload->priv->in_info; - guint max_planes = GST_VIDEO_INFO_N_PLANES (in_info); - - /* Support stereo views for separated multiview mode */ - if (GST_VIDEO_INFO_MULTIVIEW_MODE (in_info) == - GST_VIDEO_MULTIVIEW_MODE_SEPARATED) - max_planes *= GST_VIDEO_INFO_VIEWS (in_info); - - GST_LOG_OBJECT (upload, "Attempting upload with GstVideoGLTextureUploadMeta"); - - upload->meta = gst_buffer_get_video_gl_texture_upload_meta (buffer); - - if (gst_buffer_pool_acquire_buffer (upload->pool, outbuf, - NULL) != GST_FLOW_OK) { - GST_WARNING_OBJECT (upload, "failed to acquire buffer from bufferpool"); - return GST_GL_UPLOAD_ERROR; - } - - for (i = 0; i < GST_GL_UPLOAD_MAX_PLANES; i++) { - guint tex_id = 0; - - if (i < max_planes) { - GstMemory *mem = gst_buffer_peek_memory (*outbuf, i); - tex_id = ((GstGLMemory *) mem)->tex_id; - } - - upload->texture_ids[i] = tex_id; - } - - GST_LOG ("Uploading with GLTextureUploadMeta with textures " - "%i,%i,%i,%i / %i,%i,%i,%i", - upload->texture_ids[0], upload->texture_ids[1], - upload->texture_ids[2], upload->texture_ids[3], - upload->texture_ids[4], upload->texture_ids[5], - upload->texture_ids[6], upload->texture_ids[7]); - - gst_gl_context_thread_add (upload->upload->context, - (GstGLContextThreadFunc) _do_upload_with_meta, upload); - - if (!upload->result) - return GST_GL_UPLOAD_ERROR; - - return GST_GL_UPLOAD_DONE; -} - -static void -_upload_meta_upload_free (gpointer impl) -{ - struct GLUploadMeta *upload = impl; - - g_return_if_fail (impl != NULL); - - if (upload->pool) - gst_object_unref (upload->pool); - - g_free (upload); -} - -static GstStaticCaps _upload_meta_upload_caps = -GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES - (GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META, "RGBA")); - -static const UploadMethod _upload_meta_upload = { - "UploadMeta", - METHOD_FLAG_CAN_SHARE_CONTEXT, - &_upload_meta_upload_caps, - &_upload_meta_upload_new, - &_upload_meta_upload_transform_caps, - &_upload_meta_upload_accept, - &_upload_meta_upload_propose_allocation, - &_upload_meta_upload_perform, - &_upload_meta_upload_free -}; - -struct RawUploadFrame -{ - gint ref_count; - GstVideoFrame frame; -}; - -struct RawUpload -{ - GstGLUpload *upload; - struct RawUploadFrame *in_frame; - GstGLVideoAllocationParams *params; -}; - -static struct RawUploadFrame * -_raw_upload_frame_new (struct RawUpload *raw, GstBuffer * buffer) -{ - struct RawUploadFrame *frame; - GstVideoInfo *info; - gint i; - - if (!buffer) - return NULL; - - frame = g_slice_new (struct RawUploadFrame); - frame->ref_count = 1; - - if (!gst_video_frame_map (&frame->frame, &raw->upload->priv->in_info, - buffer, GST_MAP_READ)) { - g_slice_free (struct RawUploadFrame, frame); - return NULL; - } - - raw->upload->priv->in_info = frame->frame.info; - info = &raw->upload->priv->in_info; - - /* Recalculate the offsets (and size) */ - info->size = 0; - for (i = 0; i < GST_VIDEO_INFO_N_PLANES (info); i++) { - info->offset[i] = info->size; - info->size += gst_gl_get_plane_data_size (info, NULL, i); - } - - return frame; -} - -static void -_raw_upload_frame_ref (struct RawUploadFrame *frame) -{ - g_atomic_int_inc (&frame->ref_count); -} - -static void -_raw_upload_frame_unref (struct RawUploadFrame *frame) -{ - if (g_atomic_int_dec_and_test (&frame->ref_count)) { - gst_video_frame_unmap (&frame->frame); - g_slice_free (struct RawUploadFrame, frame); - } -} - -static gpointer -_raw_data_upload_new (GstGLUpload * upload) -{ - struct RawUpload *raw = g_new0 (struct RawUpload, 1); - - raw->upload = upload; - - return raw; -} - -static GstCaps * -_raw_data_upload_transform_caps (gpointer impl, GstGLContext * context, - GstPadDirection direction, GstCaps * caps) -{ - GstCapsFeatures *passthrough = - gst_caps_features_from_string - (GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION); - GstCaps *ret; - - if (direction == GST_PAD_SINK) { - GstGLTextureTarget target_mask = 0; - GstCaps *tmp; - - ret = - _set_caps_features_with_passthrough (caps, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY, passthrough); - - target_mask |= 1 << GST_GL_TEXTURE_TARGET_2D; - target_mask |= 1 << GST_GL_TEXTURE_TARGET_RECTANGLE; - tmp = _caps_intersect_texture_target (ret, target_mask); - gst_caps_unref (ret); - ret = tmp; - } else { - gint i, n; - - ret = - _set_caps_features_with_passthrough (caps, - GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY, passthrough); - - n = gst_caps_get_size (ret); - for (i = 0; i < n; i++) { - GstStructure *s = gst_caps_get_structure (ret, i); - - gst_structure_remove_fields (s, "texture-target", NULL); - } - } - - gst_caps_features_free (passthrough); - - return ret; -} - -static gboolean -_raw_data_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps, - GstCaps * out_caps) -{ - struct RawUpload *raw = impl; - GstCapsFeatures *features; - - features = gst_caps_get_features (out_caps, 0); - if (!gst_caps_features_contains (features, GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) - return FALSE; - - if (raw->in_frame) - _raw_upload_frame_unref (raw->in_frame); - raw->in_frame = _raw_upload_frame_new (raw, buffer); - - if (raw->params) - gst_gl_allocation_params_free ((GstGLAllocationParams *) raw->params); - if (!(raw->params = - gst_gl_video_allocation_params_new_wrapped_data (raw->upload->context, - NULL, &raw->upload->priv->in_info, -1, NULL, - GST_GL_TEXTURE_TARGET_2D, 0, NULL, raw->in_frame, - (GDestroyNotify) _raw_upload_frame_unref))) - return FALSE; - - return (raw->in_frame != NULL); -} - -static void -_raw_data_upload_propose_allocation (gpointer impl, GstQuery * decide_query, - GstQuery * query) -{ - gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, 0); -} - -static GstGLUploadReturn -_raw_data_upload_perform (gpointer impl, GstBuffer * buffer, - GstBuffer ** outbuf) -{ - GstGLBaseMemoryAllocator *allocator; - struct RawUpload *raw = impl; - int i; - GstVideoInfo *in_info = &raw->upload->priv->in_info; - guint n_mem = GST_VIDEO_INFO_N_PLANES (in_info); - - allocator = - GST_GL_BASE_MEMORY_ALLOCATOR (gst_gl_memory_allocator_get_default - (raw->upload->context)); - - /* FIXME Use a buffer pool to cache the generated textures */ - /* FIXME: multiview support with separated left/right frames? */ - *outbuf = gst_buffer_new (); - for (i = 0; i < n_mem; i++) { - GstGLBaseMemory *tex; - - raw->params->parent.wrapped_data = raw->in_frame->frame.data[i]; - raw->params->plane = i; - raw->params->tex_format = - gst_gl_format_from_video_info (raw->upload->context, in_info, i); - - tex = - gst_gl_base_memory_alloc (allocator, - (GstGLAllocationParams *) raw->params); - if (!tex) { - gst_buffer_unref (*outbuf); - *outbuf = NULL; - GST_ERROR_OBJECT (raw->upload, "Failed to allocate wrapped texture"); - return GST_GL_UPLOAD_ERROR; - } - - _raw_upload_frame_ref (raw->in_frame); - gst_buffer_append_memory (*outbuf, (GstMemory *) tex); - } - gst_object_unref (allocator); - - _raw_upload_frame_unref (raw->in_frame); - raw->in_frame = NULL; - return GST_GL_UPLOAD_DONE; -} - -static void -_raw_data_upload_free (gpointer impl) -{ - struct RawUpload *raw = impl; - - if (raw->params) - gst_gl_allocation_params_free ((GstGLAllocationParams *) raw->params); - - g_free (raw); -} - -static GstStaticCaps _raw_data_upload_caps = -GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE (GST_GL_MEMORY_VIDEO_FORMATS_STR)); - -static const UploadMethod _raw_data_upload = { - "Raw Data", - 0, - &_raw_data_upload_caps, - &_raw_data_upload_new, - &_raw_data_upload_transform_caps, - &_raw_data_upload_accept, - &_raw_data_upload_propose_allocation, - &_raw_data_upload_perform, - &_raw_data_upload_free -}; - -#if GST_GL_HAVE_VIV_DIRECTVIV -#ifndef GL_BGRA_EXT -#define GL_BGRA_EXT 0x80E1 -#endif -#ifndef GL_VIV_YV12 -#define GL_VIV_YV12 0x8FC0 -#endif -#ifndef GL_VIV_NV12 -#define GL_VIV_NV12 0x8FC1 -#endif -#ifndef GL_VIV_YUY2 -#define GL_VIV_YUY2 0x8FC2 -#endif -#ifndef GL_VIV_UYVY -#define GL_VIV_UYVY 0x8FC3 -#endif -#ifndef GL_VIV_NV21 -#define GL_VIV_NV21 0x8FC4 -#endif -#ifndef GL_VIV_I420 -#define GL_VIV_I420 0x8FC5 -#endif - -struct DirectVIVUpload -{ - GstGLUpload *upload; - - GstGLVideoAllocationParams *params; - GstBuffer *inbuf, *outbuf; - void (*TexDirectVIVMap) (GLenum Target, GLsizei Width, GLsizei Height, - GLenum Format, GLvoid ** Logical, const GLuint * Physical); - void (*TexDirectInvalidateVIV) (GLenum Target); - gboolean loaded_functions; -}; - -#define GST_GL_DIRECTVIV_FORMAT "{RGBA, I420, YV12, NV12, NV21, YUY2, UYVY, BGRA, RGB16}" - -static GstStaticCaps _directviv_upload_caps = -GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE (GST_GL_DIRECTVIV_FORMAT)); - -static gpointer -_directviv_upload_new (GstGLUpload * upload) -{ - struct DirectVIVUpload *directviv = g_new0 (struct DirectVIVUpload, 1); - directviv->upload = upload; - directviv->loaded_functions = FALSE; - - return directviv; -} - -static GstCaps * -_directviv_upload_transform_caps (gpointer impl, GstGLContext * context, - GstPadDirection direction, GstCaps * caps) -{ - GstCapsFeatures *passthrough = - gst_caps_features_from_string - (GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION); - GstCaps *ret; - - if (direction == GST_PAD_SINK) { - GstCaps *tmp; - - ret = - _set_caps_features_with_passthrough (caps, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY, passthrough); - - gst_caps_set_simple (ret, "format", G_TYPE_STRING, "RGBA", NULL); - tmp = _caps_intersect_texture_target (ret, 1 << GST_GL_TEXTURE_TARGET_2D); - gst_caps_unref (ret); - ret = tmp; - } else { - GstCaps *tmp; - tmp = gst_caps_from_string (GST_VIDEO_CAPS_MAKE_WITH_FEATURES - (GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY, GST_GL_DIRECTVIV_FORMAT)); - ret = - _set_caps_features_with_passthrough (tmp, - GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY, passthrough); - gst_caps_unref (tmp); - } - - gst_caps_features_free (passthrough); - return ret; -} - - -static void -_directviv_upload_load_functions_gl_thread (GstGLContext * context, - struct DirectVIVUpload *directviv) -{ - directviv->TexDirectVIVMap = - gst_gl_context_get_proc_address (context, "glTexDirectVIVMap"); - directviv->TexDirectInvalidateVIV = - gst_gl_context_get_proc_address (context, "glTexDirectInvalidateVIV"); -} - -static gboolean -_directviv_upload_accept (gpointer impl, GstBuffer * buffer, GstCaps * in_caps, - GstCaps * out_caps) -{ - struct DirectVIVUpload *directviv = impl; - GstCapsFeatures *features; - guint n_mem; - GstMemory *mem; - - if (!directviv->loaded_functions && (!directviv->TexDirectInvalidateVIV || - !directviv->TexDirectVIVMap)) { - gst_gl_context_thread_add (directviv->upload->context, - (GstGLContextThreadFunc) _directviv_upload_load_functions_gl_thread, - directviv); - directviv->loaded_functions = TRUE; - } - if (!directviv->TexDirectInvalidateVIV || !directviv->TexDirectVIVMap) - return FALSE; - - features = gst_caps_get_features (out_caps, 0); - if (!gst_caps_features_contains (features, GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) - return FALSE; - - if (directviv->params) - gst_gl_allocation_params_free ((GstGLAllocationParams *) directviv->params); - if (!(directviv->params = - gst_gl_video_allocation_params_new (directviv->upload->context, NULL, - &directviv->upload->priv->out_info, -1, NULL, - GST_GL_TEXTURE_TARGET_2D, GST_VIDEO_GL_TEXTURE_TYPE_RGBA))) - return FALSE; - - /* We only support a single memory per buffer at this point */ - n_mem = gst_buffer_n_memory (buffer); - if (n_mem == 1) { - mem = gst_buffer_peek_memory (buffer, 0); - } else { - mem = NULL; - } - - return n_mem == 1 && mem && gst_is_phys_memory (mem); -} - -static void -_directviv_upload_propose_allocation (gpointer impl, GstQuery * decide_query, - GstQuery * query) -{ -} - -static GLenum -_directviv_upload_video_format_to_gl_format (GstVideoFormat format) -{ - switch (format) { - case GST_VIDEO_FORMAT_I420: - return GL_VIV_I420; - case GST_VIDEO_FORMAT_YV12: - return GL_VIV_YV12; - case GST_VIDEO_FORMAT_NV12: - return GL_VIV_NV12; - case GST_VIDEO_FORMAT_NV21: - return GL_VIV_NV21; - case GST_VIDEO_FORMAT_YUY2: - return GL_VIV_YUY2; - case GST_VIDEO_FORMAT_UYVY: - return GL_VIV_UYVY; - case GST_VIDEO_FORMAT_RGB16: - return GL_RGB565; - case GST_VIDEO_FORMAT_RGBA: - return GL_RGBA; - case GST_VIDEO_FORMAT_BGRA: - return GL_BGRA_EXT; - case GST_VIDEO_FORMAT_RGBx: - return GL_RGBA; - case GST_VIDEO_FORMAT_BGRx: - return GL_BGRA_EXT; - default: - return 0; - } -} - -typedef struct -{ - GstBuffer *buffer; - GstMemory *memory; - GstMapInfo map; - guintptr phys_addr; -} DirectVIVUnmapData; - -static void -_directviv_memory_unmap (DirectVIVUnmapData * data) -{ - gst_memory_unmap (data->memory, &data->map); - gst_memory_unref (data->memory); - gst_buffer_unref (data->buffer); - g_free (data); -} - -static void -_directviv_upload_perform_gl_thread (GstGLContext * context, - struct DirectVIVUpload *directviv) -{ - static GQuark directviv_unmap_quark = 0; - GstGLMemoryAllocator *allocator; - GstMemory *in_mem; - GstGLMemory *out_gl_mem; - GstVideoInfo *in_info; - DirectVIVUnmapData *unmap_data; - GstVideoMeta *vmeta; - gint width, height, gl_format; - const GstGLFuncs *gl; - - if (!directviv_unmap_quark) - directviv_unmap_quark = g_quark_from_static_string ("GstGLDirectVIVUnmap"); - - gl = context->gl_vtable; - - g_assert (gst_buffer_n_memory (directviv->inbuf) == 1); - in_info = &directviv->upload->priv->in_info; - in_mem = gst_buffer_peek_memory (directviv->inbuf, 0); - unmap_data = g_new0 (DirectVIVUnmapData, 1); - if (!gst_memory_map (in_mem, &unmap_data->map, GST_MAP_READ)) { - g_free (unmap_data); - return; - } - unmap_data->phys_addr = gst_phys_memory_get_phys_addr (in_mem); - if (!unmap_data->phys_addr) { - gst_memory_unmap (in_mem, &unmap_data->map); - g_free (unmap_data); - return; - } - unmap_data->memory = gst_memory_ref (in_mem); - unmap_data->buffer = gst_buffer_ref (directviv->inbuf); - - allocator = - GST_GL_MEMORY_ALLOCATOR (gst_allocator_find - (GST_GL_MEMORY_PBO_ALLOCATOR_NAME)); - - /* FIXME: buffer pool */ - directviv->outbuf = gst_buffer_new (); - gst_gl_memory_setup_buffer (allocator, directviv->outbuf, directviv->params, - NULL, NULL, 0); - gst_object_unref (allocator); - - out_gl_mem = (GstGLMemory *) gst_buffer_peek_memory (directviv->outbuf, 0); - - /* Need to keep the input memory and buffer mapped and valid until - * the GL memory is not used anymore */ - gst_mini_object_set_qdata ((GstMiniObject *) out_gl_mem, - directviv_unmap_quark, unmap_data, - (GDestroyNotify) _directviv_memory_unmap); - gst_buffer_add_parent_buffer_meta (directviv->outbuf, directviv->inbuf); - - /* width/height need to compensate for stride/padding */ - vmeta = gst_buffer_get_video_meta (directviv->inbuf); - if (vmeta) { - width = vmeta->stride[0]; - if (GST_VIDEO_INFO_N_PLANES (in_info) == 1) - height = gst_memory_get_sizes (in_mem, NULL, NULL) / width; - else - height = vmeta->offset[1] / width; - } else { - width = GST_VIDEO_INFO_PLANE_STRIDE (in_info, 0); - if (GST_VIDEO_INFO_N_PLANES (in_info) == 1) - height = gst_memory_get_sizes (in_mem, NULL, NULL) / width; - else - height = GST_VIDEO_INFO_PLANE_OFFSET (in_info, 1) / width; - } - width /= GST_VIDEO_INFO_COMP_PSTRIDE (in_info, 0); - - gl_format = - _directviv_upload_video_format_to_gl_format (GST_VIDEO_INFO_FORMAT - (in_info)); - - gl->BindTexture (GL_TEXTURE_2D, out_gl_mem->tex_id); - directviv->TexDirectVIVMap (GL_TEXTURE_2D, width, height, - gl_format, (void **) &unmap_data->map.data, &unmap_data->phys_addr); - directviv->TexDirectInvalidateVIV (GL_TEXTURE_2D); -} - -static GstGLUploadReturn -_directviv_upload_perform (gpointer impl, GstBuffer * buffer, - GstBuffer ** outbuf) -{ - struct DirectVIVUpload *directviv = impl; - - directviv->inbuf = buffer; - directviv->outbuf = NULL; - gst_gl_context_thread_add (directviv->upload->context, - (GstGLContextThreadFunc) _directviv_upload_perform_gl_thread, directviv); - directviv->inbuf = NULL; - - if (!directviv->outbuf) - return GST_GL_UPLOAD_ERROR; - - *outbuf = directviv->outbuf; - directviv->outbuf = NULL; - - return GST_GL_UPLOAD_DONE; -} - -static void -_directviv_upload_free (gpointer impl) -{ - struct DirectVIVUpload *directviv = impl; - - if (directviv->params) - gst_gl_allocation_params_free ((GstGLAllocationParams *) directviv->params); - - g_free (impl); -} - -static const UploadMethod _directviv_upload = { - "DirectVIV", - 0, - &_directviv_upload_caps, - &_directviv_upload_new, - &_directviv_upload_transform_caps, - &_directviv_upload_accept, - &_directviv_upload_propose_allocation, - &_directviv_upload_perform, - &_directviv_upload_free -}; - -#endif /* GST_GL_HAVE_VIV_DIRECTVIV */ - -static const UploadMethod *upload_methods[] = { &_gl_memory_upload, -#if GST_GL_HAVE_DMABUF - &_dma_buf_upload, -#endif -#if GST_GL_HAVE_VIV_DIRECTVIV - &_directviv_upload, -#endif - &_upload_meta_upload, &_raw_data_upload -}; - -static GMutex upload_global_lock; - -GstCaps * -gst_gl_upload_get_input_template_caps (void) -{ - GstCaps *ret = NULL; - gint i; - - g_mutex_lock (&upload_global_lock); - - /* FIXME: cache this and invalidate on changes to upload_methods */ - for (i = 0; i < G_N_ELEMENTS (upload_methods); i++) { - GstCaps *template = - gst_static_caps_get (upload_methods[i]->input_template_caps); - ret = ret == NULL ? template : gst_caps_merge (ret, template); - } - - ret = gst_caps_simplify (ret); - ret = gst_gl_overlay_compositor_add_caps (ret); - g_mutex_unlock (&upload_global_lock); - - return ret; -} - -static void -gst_gl_upload_class_init (GstGLUploadClass * klass) -{ - g_type_class_add_private (klass, sizeof (GstGLUploadPrivate)); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_upload_finalize; -} - -static void -gst_gl_upload_init (GstGLUpload * upload) -{ - upload->priv = GST_GL_UPLOAD_GET_PRIVATE (upload); -} - -/** - * gst_gl_upload_new: - * @context: a #GstGLContext - * - * Returns: (transfer full): a new #GstGLUpload object - */ -GstGLUpload * -gst_gl_upload_new (GstGLContext * context) -{ - GstGLUpload *upload = g_object_new (GST_TYPE_GL_UPLOAD, NULL); - gint i, n; - - gst_object_ref_sink (upload); - - if (context) - gst_gl_upload_set_context (upload, context); - else - upload->context = NULL; - - n = G_N_ELEMENTS (upload_methods); - upload->priv->upload_impl = g_malloc (sizeof (gpointer) * n); - for (i = 0; i < n; i++) { - upload->priv->upload_impl[i] = upload_methods[i]->new (upload); - } - - GST_DEBUG_OBJECT (upload, "Created new GLUpload for context %" GST_PTR_FORMAT, - context); - - return upload; -} - -void -gst_gl_upload_set_context (GstGLUpload * upload, GstGLContext * context) -{ - g_return_if_fail (upload != NULL); - - gst_object_replace ((GstObject **) & upload->context, (GstObject *) context); -} - -static void -gst_gl_upload_finalize (GObject * object) -{ - GstGLUpload *upload; - gint i, n; - - upload = GST_GL_UPLOAD (object); - - upload->priv->method_i = 0; - - if (upload->context) { - gst_object_unref (upload->context); - upload->context = NULL; - } - - if (upload->priv->in_caps) { - gst_caps_unref (upload->priv->in_caps); - upload->priv->in_caps = NULL; - } - - if (upload->priv->out_caps) { - gst_caps_unref (upload->priv->out_caps); - upload->priv->out_caps = NULL; - } - - n = G_N_ELEMENTS (upload_methods); - for (i = 0; i < n; i++) { - if (upload->priv->upload_impl[i]) - upload_methods[i]->free (upload->priv->upload_impl[i]); - } - g_free (upload->priv->upload_impl); - - G_OBJECT_CLASS (gst_gl_upload_parent_class)->finalize (object); -} - -GstCaps * -gst_gl_upload_transform_caps (GstGLUpload * upload, GstGLContext * context, - GstPadDirection direction, GstCaps * caps, GstCaps * filter) -{ - GstCaps *result, *tmp; - gint i; - - tmp = gst_caps_new_empty (); - - for (i = 0; i < G_N_ELEMENTS (upload_methods); i++) { - GstCaps *tmp2; - - tmp2 = - upload_methods[i]->transform_caps (upload->priv->upload_impl[i], - context, direction, caps); - - if (tmp2) - tmp = gst_caps_merge (tmp, tmp2); - } - - if (filter) { - result = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST); - gst_caps_unref (tmp); - } else { - result = tmp; - } - - return result; -} - -/** - * gst_gl_upload_propose_allocation: - * @upload: a #GstGLUpload - * @decide_query: (allow-none): a #GstQuery from a decide allocation - * @query: the proposed allocation query - * - * Adds the required allocation parameters to support uploading. - */ -void -gst_gl_upload_propose_allocation (GstGLUpload * upload, GstQuery * decide_query, - GstQuery * query) -{ - gint i; - - for (i = 0; i < G_N_ELEMENTS (upload_methods); i++) - upload_methods[i]->propose_allocation (upload->priv->upload_impl[i], - decide_query, query); -} - -static gboolean -_gst_gl_upload_set_caps_unlocked (GstGLUpload * upload, GstCaps * in_caps, - GstCaps * out_caps) -{ - g_return_val_if_fail (upload != NULL, FALSE); - g_return_val_if_fail (gst_caps_is_fixed (in_caps), FALSE); - - if (upload->priv->in_caps && upload->priv->out_caps - && gst_caps_is_equal (upload->priv->in_caps, in_caps) - && gst_caps_is_equal (upload->priv->out_caps, out_caps)) - return TRUE; - - gst_caps_replace (&upload->priv->in_caps, in_caps); - gst_caps_replace (&upload->priv->out_caps, out_caps); - - gst_video_info_from_caps (&upload->priv->in_info, in_caps); - gst_video_info_from_caps (&upload->priv->out_info, out_caps); - - upload->priv->method_impl = NULL; - upload->priv->method_i = 0; - - return TRUE; -} - -/** - * gst_gl_upload_set_caps: - * @upload: a #GstGLUpload - * @in_caps: input #GstCaps - * @out_caps: output #GstCaps - * - * Initializes @upload with the information required for upload. - * - * Returns: whether @in_caps and @out_caps could be set on @upload - */ -gboolean -gst_gl_upload_set_caps (GstGLUpload * upload, GstCaps * in_caps, - GstCaps * out_caps) -{ - gboolean ret; - - GST_OBJECT_LOCK (upload); - ret = _gst_gl_upload_set_caps_unlocked (upload, in_caps, out_caps); - GST_OBJECT_UNLOCK (upload); - - return ret; -} - -/** - * gst_gl_upload_get_caps: - * @upload: a #GstGLUpload - * @in_caps: (transfer full) (allow-none) (out): the input #GstCaps - * @out_caps: (transfer full) (allow-none) (out): the output #GstCaps - */ -void -gst_gl_upload_get_caps (GstGLUpload * upload, GstCaps ** in_caps, - GstCaps ** out_caps) -{ - GST_OBJECT_LOCK (upload); - if (in_caps) - *in_caps = - upload->priv->in_caps ? gst_caps_ref (upload->priv->in_caps) : NULL; - if (out_caps) - *out_caps = - upload->priv->out_caps ? gst_caps_ref (upload->priv->out_caps) : NULL; - GST_OBJECT_UNLOCK (upload); -} - -static gboolean -_upload_find_method (GstGLUpload * upload) -{ - gint method_i; - - if (upload->priv->method_i >= G_N_ELEMENTS (upload_methods)) - return FALSE; - - method_i = upload->priv->method_i; - upload->priv->method = upload_methods[method_i]; - upload->priv->method_impl = upload->priv->upload_impl[method_i]; - - GST_DEBUG_OBJECT (upload, "attempting upload with uploader %s", - upload->priv->method->name); - - upload->priv->method_i++; - - return TRUE; -} - -/** - * gst_gl_upload_perform_with_buffer: - * @upload: a #GstGLUpload - * @buffer: input #GstBuffer - * @outbuf_ptr: resulting #GstBuffer - * - * Uploads @buffer using the transformation specified by - * gst_gl_upload_set_caps() creating a new #GstBuffer in @outbuf_ptr. - * - * Returns: whether the upload was successful - */ -GstGLUploadReturn -gst_gl_upload_perform_with_buffer (GstGLUpload * upload, GstBuffer * buffer, - GstBuffer ** outbuf_ptr) -{ - GstGLUploadReturn ret = GST_GL_UPLOAD_ERROR; - GstBuffer *outbuf; - - g_return_val_if_fail (GST_IS_GL_UPLOAD (upload), FALSE); - g_return_val_if_fail (GST_IS_BUFFER (buffer), FALSE); - g_return_val_if_fail (outbuf_ptr != NULL, FALSE); - - GST_OBJECT_LOCK (upload); - -#define NEXT_METHOD \ -do { \ - if (!_upload_find_method (upload)) { \ - GST_OBJECT_UNLOCK (upload); \ - return FALSE; \ - } \ - goto restart; \ -} while (0) - - if (!upload->priv->method_impl) - _upload_find_method (upload); - -restart: - if (!upload->priv->method->accept (upload->priv->method_impl, buffer, - upload->priv->in_caps, upload->priv->out_caps)) - NEXT_METHOD; - - ret = - upload->priv->method->perform (upload->priv->method_impl, buffer, - &outbuf); - if (ret == GST_GL_UPLOAD_UNSHARED_GL_CONTEXT) { - gint i; - - for (i = 0; i < G_N_ELEMENTS (upload_methods); i++) { - if (upload_methods[i] == &_raw_data_upload) { - upload->priv->method = &_raw_data_upload; - upload->priv->method_impl = upload->priv->upload_impl[i]; - upload->priv->method_i = i; - - break; - } - } - goto restart; - } else if (ret == GST_GL_UPLOAD_DONE || ret == GST_GL_UPLOAD_RECONFIGURE) { - /* we are done */ - } else { - upload->priv->method_impl = NULL; - NEXT_METHOD; - } - - if (outbuf && buffer != outbuf) - gst_buffer_copy_into (outbuf, buffer, - GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS, 0, -1); - *outbuf_ptr = outbuf; - - GST_OBJECT_UNLOCK (upload); - - return ret; - -#undef NEXT_METHOD -} diff --git a/gst-libs/gst/gl/gstglupload.h b/gst-libs/gst/gl/gstglupload.h deleted file mode 100644 index c672fe5e0..000000000 --- a/gst-libs/gst/gl/gstglupload.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystree00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_UPLOAD_H__ -#define __GST_GL_UPLOAD_H__ - -#include <gst/video/video.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_upload_get_type (void); -#define GST_TYPE_GL_UPLOAD (gst_gl_upload_get_type()) -#define GST_GL_UPLOAD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_UPLOAD,GstGLUpload)) -#define GST_GL_UPLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_UPLOAD,GstGLUploadClass)) -#define GST_IS_GL_UPLOAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_UPLOAD)) -#define GST_IS_GL_UPLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_UPLOAD)) -#define GST_GL_UPLOAD_CAST(obj) ((GstGLUpload*)(obj)) - -/** - * GstGLUploadReturn: - * @GST_GL_UPLOAD_DONE: No further processing required - * @GST_GL_UPLOAD_ERROR: An unspecified error occured - * @GST_GL_UPLOAD_UNSUPPORTED: The configuration is unsupported. - * @GST_GL_UPLOAD_RECONFIGURE: This element requires a reconfiguration. - */ -typedef enum -{ - GST_GL_UPLOAD_DONE = 1, - - GST_GL_UPLOAD_ERROR = -1, - GST_GL_UPLOAD_UNSUPPORTED = -2, - GST_GL_UPLOAD_RECONFIGURE = -3, - /* <private> */ - GST_GL_UPLOAD_UNSHARED_GL_CONTEXT = -100, -} GstGLUploadReturn; - -/** - * GstGLUpload - * - * Opaque #GstGLUpload object - */ -struct _GstGLUpload -{ - GstObject parent; - - GstGLContext *context; - - /* <private> */ - GstGLUploadPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -/** - * GstGLUploadClass: - * - * The #GstGLUploadClass struct only contains private data - */ -struct _GstGLUploadClass -{ - GstObjectClass object_class; - - /* <private> */ - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstCaps * gst_gl_upload_get_input_template_caps (void); - -GST_EXPORT -GstGLUpload * gst_gl_upload_new (GstGLContext * context); - -GST_EXPORT -void gst_gl_upload_set_context (GstGLUpload * upload, - GstGLContext * context); - -GST_EXPORT -GstCaps * gst_gl_upload_transform_caps (GstGLUpload * upload, - GstGLContext * context, - GstPadDirection direction, - GstCaps * caps, - GstCaps * filter); -GST_EXPORT -gboolean gst_gl_upload_set_caps (GstGLUpload * upload, - GstCaps * in_caps, - GstCaps * out_caps); -GST_EXPORT -void gst_gl_upload_get_caps (GstGLUpload * upload, - GstCaps ** in_caps, - GstCaps ** out_caps); -GST_EXPORT -void gst_gl_upload_propose_allocation (GstGLUpload * upload, - GstQuery * decide_query, - GstQuery * query); - -GST_EXPORT -GstGLUploadReturn gst_gl_upload_perform_with_buffer (GstGLUpload * upload, - GstBuffer * buffer, - GstBuffer ** outbuf_ptr); - -G_END_DECLS - -#endif /* __GST_GL_UPLOAD_H__ */ diff --git a/gst-libs/gst/gl/gstglutils.c b/gst-libs/gst/gl/gstglutils.c deleted file mode 100644 index 8310c415f..000000000 --- a/gst-libs/gst/gl/gstglutils.c +++ /dev/null @@ -1,874 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglutils - * @title: GstGLUtils - * @short_description: some miscellaneous utilities for OpenGL - * @see_also: #GstGLContext - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdio.h> - -#include <gst/gst.h> -#include <glib/gprintf.h> - -#include "gl.h" -#include "gstglutils.h" -#include "gstglutils_private.h" - -#if GST_GL_HAVE_WINDOW_X11 -#include <gst/gl/x11/gstgldisplay_x11.h> -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND -#include <gst/gl/wayland/gstgldisplay_wayland.h> -#endif - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -#ifndef GST_DISABLE_GST_DEBUG -GST_DEBUG_CATEGORY_STATIC (gst_gl_utils_debug); -static GstDebugCategory * -_init_gl_utils_debug_category (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (gst_gl_utils_debug, "glutils", 0, - "OpenGL Utilities"); - g_once_init_leave (&_init, 1); - } - - return gst_gl_utils_debug; -} - -#define GST_CAT_DEFAULT _init_gl_utils_debug_category() -#endif - -static gboolean -gst_gl_display_found (GstElement * element, GstGLDisplay * display) -{ - if (display) { - GST_LOG_OBJECT (element, "already have a display (%p)", display); - return TRUE; - } - - return FALSE; -} - -GST_DEBUG_CATEGORY_STATIC (GST_CAT_CONTEXT); - -static void -_init_context_debug (void) -{ -#ifndef GST_DISABLE_GST_DEBUG - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_GET (GST_CAT_CONTEXT, "GST_CONTEXT"); - g_once_init_leave (&_init, 1); - } -#endif -} - -static gboolean -pad_query (const GValue * item, GValue * value, gpointer user_data) -{ - GstPad *pad = g_value_get_object (item); - GstQuery *query = user_data; - gboolean res; - - _init_context_debug (); - - res = gst_pad_peer_query (pad, query); - - if (res) { - g_value_set_boolean (value, TRUE); - return FALSE; - } - - GST_CAT_INFO_OBJECT (GST_CAT_CONTEXT, pad, "pad peer query failed"); - return TRUE; -} - -gboolean -gst_gl_run_query (GstElement * element, GstQuery * query, - GstPadDirection direction) -{ - GstIterator *it; - GstIteratorFoldFunction func = pad_query; - GValue res = { 0 }; - - g_value_init (&res, G_TYPE_BOOLEAN); - g_value_set_boolean (&res, FALSE); - - /* Ask neighbor */ - if (direction == GST_PAD_SRC) - it = gst_element_iterate_src_pads (element); - else - it = gst_element_iterate_sink_pads (element); - - while (gst_iterator_fold (it, func, &res, query) == GST_ITERATOR_RESYNC) - gst_iterator_resync (it); - - gst_iterator_free (it); - - return g_value_get_boolean (&res); -} - -static void -_gst_context_query (GstElement * element, const gchar * display_type) -{ - GstQuery *query; - GstContext *ctxt; - - _init_context_debug (); - - /* 2a) Query downstream with GST_QUERY_CONTEXT for the context and - * check if downstream already has a context of the specific type - * 2b) Query upstream as above. - */ - query = gst_query_new_context (display_type); - if (gst_gl_run_query (element, query, GST_PAD_SRC)) { - gst_query_parse_context (query, &ctxt); - GST_CAT_INFO_OBJECT (GST_CAT_CONTEXT, element, - "found context (%p) in downstream query", ctxt); - gst_element_set_context (element, ctxt); - } else if (gst_gl_run_query (element, query, GST_PAD_SINK)) { - gst_query_parse_context (query, &ctxt); - GST_CAT_INFO_OBJECT (GST_CAT_CONTEXT, element, - "found context (%p) in upstream query", ctxt); - gst_element_set_context (element, ctxt); - } else { - /* 3) Post a GST_MESSAGE_NEED_CONTEXT message on the bus with - * the required context type and afterwards check if a - * usable context was set now as in 1). The message could - * be handled by the parent bins of the element and the - * application. - */ - GstMessage *msg; - - GST_CAT_INFO_OBJECT (GST_CAT_CONTEXT, element, - "posting need context message"); - msg = gst_message_new_need_context (GST_OBJECT_CAST (element), - display_type); - gst_element_post_message (element, msg); - } - - /* - * Whomever responds to the need-context message performs a - * GstElement::set_context() with the required context in which the element - * is required to update the display_ptr or call gst_gl_handle_set_context(). - */ - - gst_query_unref (query); -} - -static void -gst_gl_display_context_query (GstElement * element, GstGLDisplay ** display_ptr) -{ - _gst_context_query (element, GST_GL_DISPLAY_CONTEXT_TYPE); - if (*display_ptr) - return; - -#if GST_GL_HAVE_WINDOW_X11 - _gst_context_query (element, "gst.x11.display.handle"); - if (*display_ptr) - return; -#endif - -#if GST_GL_HAVE_WINDOW_WAYLAND - _gst_context_query (element, "GstWaylandDisplayHandleContextType"); - if (*display_ptr) - return; -#endif -} - -static void -gst_gl_context_query (GstElement * element) -{ - _gst_context_query (element, "gst.gl.app_context"); -} - -/* 4) Create a context by itself and post a GST_MESSAGE_HAVE_CONTEXT - * message. - */ -void -gst_gl_element_propagate_display_context (GstElement * element, - GstGLDisplay * display) -{ - GstContext *context; - GstMessage *msg; - - if (!display) { - GST_ERROR_OBJECT (element, "Could not get GL display connection"); - return; - } - - _init_context_debug (); - - context = gst_context_new (GST_GL_DISPLAY_CONTEXT_TYPE, TRUE); - gst_context_set_gl_display (context, display); - - gst_element_set_context (element, context); - - GST_CAT_INFO_OBJECT (GST_CAT_CONTEXT, element, - "posting have context (%p) message with display (%p)", context, display); - msg = gst_message_new_have_context (GST_OBJECT_CAST (element), context); - gst_element_post_message (GST_ELEMENT_CAST (element), msg); -} - -/** - * gst_gl_ensure_element_data: - * @element: the #GstElement running the query - * @display_ptr: (inout): the resulting #GstGLDisplay - * @other_context_ptr: (inout): the resulting #GstGLContext - * - * Perform the steps necessary for retrieving a #GstGLDisplay and (optionally) - * an application provided #GstGLContext from the surrounding elements or from - * the application using the #GstContext mechanism. - * - * If the contents of @display_ptr or @other_context_ptr are not %NULL, then no - * #GstContext query is necessary for #GstGLDisplay or #GstGLContext retrieval - * or is performed. - * - * This performs #GstContext queries (if necessary) for a winsys display - * connection with %GST_GL_DISPLAY_CONTEXT_TYPE, "gst.x11.display.handle", and - * "GstWaylandDisplayHandleContextType" stopping after the first successful - * retrieval. - * - * This also performs a #GstContext query (if necessary) for an optional - * application provided #GstGLContext using the name "gst.gl.app_context". - * The returned #GstGLContext will be shared with a GStreamer created OpenGL context. - * - * Returns: whether a #GstGLDisplay exists in @display_ptr - */ -gboolean -gst_gl_ensure_element_data (gpointer element, GstGLDisplay ** display_ptr, - GstGLContext ** other_context_ptr) -{ - GstGLDisplay *display; - - g_return_val_if_fail (element != NULL, FALSE); - g_return_val_if_fail (display_ptr != NULL, FALSE); - g_return_val_if_fail (other_context_ptr != NULL, FALSE); - - /* 1) Check if the element already has a context of the specific - * type. - */ - display = *display_ptr; - if (gst_gl_display_found (element, display)) - goto done; - - gst_gl_display_context_query (element, display_ptr); - - /* Neighbour found and it updated the display */ - if (gst_gl_display_found (element, *display_ptr)) - goto get_gl_context; - - /* If no neighboor, or application not interested, use system default */ - display = gst_gl_display_new (); - - *display_ptr = display; - - gst_gl_element_propagate_display_context (element, display); - -get_gl_context: - if (*other_context_ptr) - goto done; - - gst_gl_context_query (element); - -done: - return *display_ptr != NULL; -} - -/** - * gst_gl_handle_set_context: - * @element: a #GstElement - * @context: a #GstContext - * @display: (inout) (transfer full): location of a #GstGLDisplay - * @other_context: (inout) (transfer full): location of a #GstGLContext - * - * Helper function for implementing GstElement::set_context() in OpenGL capable - * elements. - * - * Retrieve's the #GstGLDisplay or #GstGLContext in @context and places the - * result in @display or @other_context respectively. - * - * Returns: whether the @display or @other_context could be set successfully - */ -gboolean -gst_gl_handle_set_context (GstElement * element, GstContext * context, - GstGLDisplay ** display, GstGLContext ** other_context) -{ - GstGLDisplay *display_replacement = NULL; - GstGLContext *context_replacement = NULL; - const gchar *context_type; - - g_return_val_if_fail (display != NULL, FALSE); - g_return_val_if_fail (other_context != NULL, FALSE); - - if (!context) - return FALSE; - - context_type = gst_context_get_context_type (context); - - if (g_strcmp0 (context_type, GST_GL_DISPLAY_CONTEXT_TYPE) == 0) { - if (!gst_context_get_gl_display (context, &display_replacement)) { - GST_WARNING_OBJECT (element, "Failed to get display from context"); - return FALSE; - } - } -#if GST_GL_HAVE_WINDOW_X11 - else if (g_strcmp0 (context_type, "gst.x11.display.handle") == 0) { - const GstStructure *s; - Display *display; - - s = gst_context_get_structure (context); - if (gst_structure_get (s, "display", G_TYPE_POINTER, &display, NULL)) - display_replacement = - (GstGLDisplay *) gst_gl_display_x11_new_with_display (display); - } -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND - else if (g_strcmp0 (context_type, "GstWaylandDisplayHandleContextType") == 0) { - const GstStructure *s; - struct wl_display *display; - - s = gst_context_get_structure (context); - if (gst_structure_get (s, "display", G_TYPE_POINTER, &display, NULL)) - display_replacement = - (GstGLDisplay *) gst_gl_display_wayland_new_with_display (display); - } -#endif - else if (g_strcmp0 (context_type, "gst.gl.app_context") == 0) { - const GstStructure *s = gst_context_get_structure (context); - GstGLDisplay *context_display; - GstGLDisplay *element_display; - - if (gst_structure_get (s, "context", GST_TYPE_GL_CONTEXT, - &context_replacement, NULL)) { - context_display = gst_gl_context_get_display (context_replacement); - element_display = display_replacement ? display_replacement : *display; - if (element_display - && (gst_gl_display_get_handle_type (element_display) & - gst_gl_display_get_handle_type (context_display)) == 0) { - GST_ELEMENT_WARNING (element, LIBRARY, SETTINGS, ("%s", - "Cannot set a GL context with a different display type"), ("%s", - "Cannot set a GL context with a different display type")); - gst_object_unref (context_replacement); - context_replacement = NULL; - } - gst_object_unref (context_display); - } - } - - if (display_replacement) { - GstGLDisplay *old = *display; - *display = display_replacement; - - if (old) - gst_object_unref (old); - } - - if (context_replacement) { - GstGLContext *old = *other_context; - *other_context = context_replacement; - - if (old) - gst_object_unref (old); - } - - return TRUE; -} - -/** - * gst_gl_handle_context_query: - * @element: a #GstElement - * @query: a #GstQuery of type %GST_QUERY_CONTEXT - * @display: (transfer none) (nullable): a #GstGLDisplay - * @context: (transfer none) (nullable): a #GstGLContext - * @other_context: (transfer none) (nullable): application provided #GstGLContext - * - * Returns: Whether the @query was successfully responded to from the passed - * @display, @context, and @other_context. - */ -gboolean -gst_gl_handle_context_query (GstElement * element, GstQuery * query, - GstGLDisplay * display, GstGLContext * gl_context, - GstGLContext * other_context) -{ - const gchar *context_type; - GstContext *context, *old_context; - - g_return_val_if_fail (GST_IS_ELEMENT (element), FALSE); - g_return_val_if_fail (GST_IS_QUERY (query), FALSE); - g_return_val_if_fail (display == NULL || GST_IS_GL_DISPLAY (display), FALSE); - g_return_val_if_fail (gl_context == NULL - || GST_IS_GL_CONTEXT (gl_context), FALSE); - g_return_val_if_fail (other_context == NULL - || GST_IS_GL_CONTEXT (other_context), FALSE); - - GST_LOG_OBJECT (element, "handle context query %" GST_PTR_FORMAT, query); - gst_query_parse_context_type (query, &context_type); - - if (display && g_strcmp0 (context_type, GST_GL_DISPLAY_CONTEXT_TYPE) == 0) { - gst_query_parse_context (query, &old_context); - - if (old_context) - context = gst_context_copy (old_context); - else - context = gst_context_new (GST_GL_DISPLAY_CONTEXT_TYPE, TRUE); - - gst_context_set_gl_display (context, display); - gst_query_set_context (query, context); - gst_context_unref (context); - GST_DEBUG_OBJECT (element, "successfully set %" GST_PTR_FORMAT - " on %" GST_PTR_FORMAT, display, query); - - return TRUE; - } -#if GST_GL_HAVE_WINDOW_X11 - else if (display && g_strcmp0 (context_type, "gst.x11.display.handle") == 0) { - GstStructure *s; - - gst_query_parse_context (query, &old_context); - - if (old_context) - context = gst_context_copy (old_context); - else - context = gst_context_new ("gst.x11.display.handle", TRUE); - - if (gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_X11) { - Display *x11_display = (Display *) gst_gl_display_get_handle (display); - - if (x11_display) { - s = gst_context_writable_structure (context); - gst_structure_set (s, "display", G_TYPE_POINTER, x11_display, NULL); - - gst_query_set_context (query, context); - gst_context_unref (context); - - GST_DEBUG_OBJECT (element, "successfully set x11 display %p (from %" - GST_PTR_FORMAT ") on %" GST_PTR_FORMAT, x11_display, display, - query); - - return TRUE; - } - } - } -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND - else if (display - && g_strcmp0 (context_type, "GstWaylandDisplayHandleContextType") == 0) { - GstStructure *s; - - gst_query_parse_context (query, &old_context); - - if (old_context) - context = gst_context_copy (old_context); - else - context = gst_context_new ("GstWaylandDisplayHandleContextType", TRUE); - - if (gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_WAYLAND) { - struct wl_display *wayland_display = - (struct wl_display *) gst_gl_display_get_handle (display); - - if (wayland_display) { - s = gst_context_writable_structure (context); - gst_structure_set (s, "display", G_TYPE_POINTER, wayland_display, NULL); - - gst_query_set_context (query, context); - gst_context_unref (context); - - GST_DEBUG_OBJECT (element, "successfully set wayland display %p (from %" - GST_PTR_FORMAT ") on %" GST_PTR_FORMAT, wayland_display, display, - query); - - return TRUE; - } - } - } -#endif - else if (other_context && g_strcmp0 (context_type, "gst.gl.app_context") == 0) { - GstStructure *s; - - gst_query_parse_context (query, &old_context); - - if (old_context) - context = gst_context_copy (old_context); - else - context = gst_context_new ("gst.gl.app_context", TRUE); - - s = gst_context_writable_structure (context); - gst_structure_set (s, "context", GST_TYPE_GL_CONTEXT, other_context, NULL); - gst_query_set_context (query, context); - gst_context_unref (context); - - GST_DEBUG_OBJECT (element, "successfully set application GL context %" - GST_PTR_FORMAT " on %" GST_PTR_FORMAT, other_context, query); - - return TRUE; - } else if (gl_context - && g_strcmp0 (context_type, "gst.gl.local_context") == 0) { - GstStructure *s; - - gst_query_parse_context (query, &old_context); - - if (old_context) - context = gst_context_copy (old_context); - else - context = gst_context_new ("gst.gl.local_context", TRUE); - - s = gst_context_writable_structure (context); - gst_structure_set (s, "context", GST_TYPE_GL_CONTEXT, gl_context, NULL); - gst_query_set_context (query, context); - gst_context_unref (context); - - GST_DEBUG_OBJECT (element, "successfully set GL context %" - GST_PTR_FORMAT " on %" GST_PTR_FORMAT, gl_context, query); - - return TRUE; - } - - return FALSE; -} - -/** - * gst_gl_query_local_gl_context: - * @element: a #GstElement to query from - * @direction: the #GstPadDirection to query - * @context_ptr: (inout): location containing the current and/or resulting - * #GstGLContext - * - * Performs a GST_QUERY_CONTEXT query of type "gst.gl.local_context" on all - * #GstPads in @element of @direction for the local OpenGL context used by - * GStreamer elements. - * - * Returns: whether @context_ptr contains a #GstGLContext - */ -gboolean -gst_gl_query_local_gl_context (GstElement * element, GstPadDirection direction, - GstGLContext ** context_ptr) -{ - GstQuery *query; - GstContext *context; - const GstStructure *s; - - g_return_val_if_fail (GST_IS_ELEMENT (element), FALSE); - g_return_val_if_fail (context_ptr != NULL, FALSE); - - if (*context_ptr) - return TRUE; - - query = gst_query_new_context ("gst.gl.local_context"); - if (gst_gl_run_query (GST_ELEMENT (element), query, direction)) { - gst_query_parse_context (query, &context); - if (context) { - s = gst_context_get_structure (context); - gst_structure_get (s, "context", GST_TYPE_GL_CONTEXT, context_ptr, NULL); - } - } - - gst_query_unref (query); - - return *context_ptr != NULL; -} - -/** - * gst_gl_get_plane_data_size: - * @info: a #GstVideoInfo - * @align: a #GstVideoAlignment or %NULL - * @plane: plane number in @info to retrieve the data size of - * - * Retrieve the size in bytes of a video plane of data with a certain alignment - */ -gsize -gst_gl_get_plane_data_size (GstVideoInfo * info, GstVideoAlignment * align, - guint plane) -{ - gint padded_height; - gsize plane_size; - - padded_height = info->height; - - if (align) - padded_height += align->padding_top + align->padding_bottom; - - padded_height = - GST_VIDEO_FORMAT_INFO_SCALE_HEIGHT (info->finfo, plane, padded_height); - - plane_size = GST_VIDEO_INFO_PLANE_STRIDE (info, plane) * padded_height; - - return plane_size; -} - -/** - * gst_gl_get_plane_start: - * @info: a #GstVideoInfo - * @valign: a #GstVideoAlignment or %NULL - * @plane: plane number in @info to retrieve the data size of - * - * Returns: difference between the supposed start of the plane from the @info - * and where the data from the previous plane ends. - */ -gsize -gst_gl_get_plane_start (GstVideoInfo * info, GstVideoAlignment * valign, - guint plane) -{ - gsize plane_start; - gint i; - - /* find the start of the plane data including padding */ - plane_start = 0; - for (i = 0; i < plane; i++) { - plane_start += gst_gl_get_plane_data_size (info, valign, i); - } - - /* offset between the plane data start and where the video frame starts */ - return (GST_VIDEO_INFO_PLANE_OFFSET (info, plane)) - plane_start; -} - -/** - * gst_gl_value_get_texture_target_mask: - * @value: an initialized #GValue of type G_TYPE_STRING - * - * See gst_gl_value_set_texture_target_from_mask() for what entails a mask - * - * Returns: the mask of #GstGLTextureTarget's in @value - */ -GstGLTextureTarget -gst_gl_value_get_texture_target_mask (const GValue * targets) -{ - guint new_targets = 0; - - g_return_val_if_fail (targets != NULL, GST_GL_TEXTURE_TARGET_NONE); - - if (G_TYPE_CHECK_VALUE_TYPE (targets, G_TYPE_STRING)) { - GstGLTextureTarget target; - const gchar *str; - - str = g_value_get_string (targets); - target = gst_gl_texture_target_from_string (str); - - if (target) - new_targets |= 1 << target; - } else if (G_TYPE_CHECK_VALUE_TYPE (targets, GST_TYPE_LIST)) { - gint j, m; - - m = gst_value_list_get_size (targets); - for (j = 0; j < m; j++) { - const GValue *val = gst_value_list_get_value (targets, j); - GstGLTextureTarget target; - const gchar *str; - - str = g_value_get_string (val); - target = gst_gl_texture_target_from_string (str); - if (target) - new_targets |= 1 << target; - } - } - - return new_targets; -} - -/** - * gst_gl_value_set_texture_target: - * @value: an initialized #GValue of type G_TYPE_STRING - * @target: a #GstGLTextureTarget's - * - * Returns: whether the @target could be set on @value - */ -gboolean -gst_gl_value_set_texture_target (GValue * value, GstGLTextureTarget target) -{ - g_return_val_if_fail (value != NULL, FALSE); - g_return_val_if_fail (target != GST_GL_TEXTURE_TARGET_NONE, FALSE); - - if (target == GST_GL_TEXTURE_TARGET_2D) { - g_value_set_static_string (value, GST_GL_TEXTURE_TARGET_2D_STR); - } else if (target == GST_GL_TEXTURE_TARGET_RECTANGLE) { - g_value_set_static_string (value, GST_GL_TEXTURE_TARGET_RECTANGLE_STR); - } else if (target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) { - g_value_set_static_string (value, GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR); - } else { - return FALSE; - } - - return TRUE; -} - -static guint64 -_gst_gl_log2_int64 (guint64 value) -{ - guint64 ret = 0; - - while (value >>= 1) - ret++; - - return ret; -} - -/** - * gst_gl_value_set_texture_target_from_mask: - * @value: an uninitialized #GValue - * @target_mask: a bitwise mask of #GstGLTextureTarget's - * - * A mask is a bitwise OR of (1 << target) where target is a valid - * #GstGLTextureTarget - * - * Returns: whether the @target_mask could be set on @value - */ -gboolean -gst_gl_value_set_texture_target_from_mask (GValue * value, - GstGLTextureTarget target_mask) -{ - g_return_val_if_fail (value != NULL, FALSE); - g_return_val_if_fail (target_mask != GST_GL_TEXTURE_TARGET_NONE, FALSE); - - if ((target_mask & (target_mask - 1)) == 0) { - /* only one texture target set */ - g_value_init (value, G_TYPE_STRING); - return gst_gl_value_set_texture_target (value, - _gst_gl_log2_int64 (target_mask)); - } else { - GValue item = G_VALUE_INIT; - gboolean ret = FALSE; - - g_value_init (value, GST_TYPE_LIST); - g_value_init (&item, G_TYPE_STRING); - if (target_mask & (1 << GST_GL_TEXTURE_TARGET_2D)) { - gst_gl_value_set_texture_target (&item, GST_GL_TEXTURE_TARGET_2D); - gst_value_list_append_value (value, &item); - ret = TRUE; - } - if (target_mask & (1 << GST_GL_TEXTURE_TARGET_RECTANGLE)) { - gst_gl_value_set_texture_target (&item, GST_GL_TEXTURE_TARGET_RECTANGLE); - gst_value_list_append_value (value, &item); - ret = TRUE; - } - if (target_mask & (1 << GST_GL_TEXTURE_TARGET_EXTERNAL_OES)) { - gst_gl_value_set_texture_target (&item, - GST_GL_TEXTURE_TARGET_EXTERNAL_OES); - gst_value_list_append_value (value, &item); - ret = TRUE; - } - - g_value_unset (&item); - return ret; - } -} - -static const gfloat identity_matrix[] = { - 1.0, 0.0, 0.0, 0.0, - 0.0, 1.0, 0.0, 0.0, - 0.0, 0.0, 1.0, 0.0, - 0.0, 0.0, 0.0, 1.0, -}; - -static const gfloat from_ndc_matrix[] = { - 0.5, 0.0, 0.0, 0.0, - 0.0, 0.5, 0.0, 0.0, - 0.0, 0.0, 0.5, 0.0, - 0.5, 0.5, 0.5, 1.0, -}; - -static const gfloat to_ndc_matrix[] = { - 2.0, 0.0, 0.0, 0.0, - 0.0, 2.0, 0.0, 0.0, - 0.0, 0.0, 2.0, 0.0, - -1.0, -1.0, -1.0, 1.0, -}; - -/* multiplies two 4x4 matrices, @a X @b, and stores the result in @result - * https://en.wikipedia.org/wiki/Matrix_multiplication - */ -static void -gst_gl_multiply_matrix4 (const gfloat * a, const gfloat * b, gfloat * result) -{ - int i, j, k; - gfloat tmp[16] = { 0.0f }; - - if (!a || !b || !result) - return; - for (i = 0; i < 4; i++) { /* column */ - for (j = 0; j < 4; j++) { /* row */ - for (k = 0; k < 4; k++) { - tmp[j + (i * 4)] += a[k + (i * 4)] * b[j + (k * 4)]; - } - } - } - - for (i = 0; i < 16; i++) - result[i] = tmp[i]; -} - -/* - * gst_gl_get_affine_transformation_meta_as_ndc: - * @meta: (nullable): a #GstVideoAffineTransformationMeta - * @matrix: (out): result of the 4x4 matrix - * - * Retrieves the stored 4x4 affine transformation matrix stored in @meta in - * NDC coordinates. if @meta is NULL, an identity matrix is returned. - * - * NDC is a left-handed coordinate sytem - * - x - [-1, 1] - +ve X moves right - * - y - [-1, 1] - +ve Y moves up - * - z - [-1, 1] - +ve Z moves into - */ -void -gst_gl_get_affine_transformation_meta_as_ndc (GstVideoAffineTransformationMeta * - meta, gfloat * matrix) -{ - if (!meta) { - int i; - - for (i = 0; i < 16; i++) { - matrix[i] = identity_matrix[i]; - } - } else { - float tmp[16]; - - /* change of basis multiplications */ - gst_gl_multiply_matrix4 (to_ndc_matrix, meta->matrix, tmp); - gst_gl_multiply_matrix4 (tmp, from_ndc_matrix, matrix); - } -} - -void gst_gl_set_affine_transformation_meta_from_ndc - (GstVideoAffineTransformationMeta * meta, const gfloat * matrix) -{ - float tmp[16]; - - g_return_if_fail (meta != NULL); - - /* change of basis multiplications */ - gst_gl_multiply_matrix4 (from_ndc_matrix, matrix, tmp); - gst_gl_multiply_matrix4 (tmp, to_ndc_matrix, meta->matrix); -} diff --git a/gst-libs/gst/gl/gstglutils.h b/gst-libs/gst/gl/gstglutils.h deleted file mode 100644 index d39f68306..000000000 --- a/gst-libs/gst/gl/gstglutils.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_UTILS_H__ -#define __GST_GL_UTILS_H__ - -#include <gst/video/video.h> -#include <gst/video/gstvideoaffinetransformationmeta.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -GST_EXPORT -gboolean gst_gl_ensure_element_data (gpointer element, - GstGLDisplay **display_ptr, GstGLContext ** other_context_ptr); -GST_EXPORT -gboolean gst_gl_handle_set_context (GstElement * element, GstContext * context, - GstGLDisplay ** display, GstGLContext ** other_context); -GST_EXPORT -gboolean gst_gl_handle_context_query (GstElement * element, GstQuery * query, - GstGLDisplay * display, GstGLContext * context, GstGLContext * other_context); -GST_EXPORT -gboolean gst_gl_query_local_gl_context (GstElement * element, GstPadDirection direction, - GstGLContext ** context_ptr); - -GST_EXPORT -void gst_gl_element_propagate_display_context (GstElement * element, GstGLDisplay * display); - -GST_EXPORT -gsize gst_gl_get_plane_data_size (GstVideoInfo * info, GstVideoAlignment * align, - guint plane); -GST_EXPORT -gsize gst_gl_get_plane_start (GstVideoInfo * info, GstVideoAlignment * valign, - guint plane); - -GST_EXPORT -gboolean gst_gl_value_set_texture_target_from_mask (GValue * value, - GstGLTextureTarget target_mask); -GST_EXPORT -gboolean gst_gl_value_set_texture_target (GValue * value, GstGLTextureTarget target); -GST_EXPORT -GstGLTextureTarget gst_gl_value_get_texture_target_mask (const GValue * value); - -G_END_DECLS - -#endif /* __GST_GL_UTILS_H__ */ diff --git a/gst-libs/gst/gl/gstglutils_private.h b/gst-libs/gst/gl/gstglutils_private.h deleted file mode 100644 index 5a314e37b..000000000 --- a/gst-libs/gst/gl/gstglutils_private.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2017 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_UTILS_PRIVATE_H__ -#define __GST_GL_UTILS_PRIVATE_H__ - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS - -G_GNUC_INTERNAL gboolean gst_gl_run_query (GstElement * element, GstQuery * query, GstPadDirection direction); -G_GNUC_INTERNAL void gst_gl_get_affine_transformation_meta_as_ndc (GstVideoAffineTransformationMeta * meta, gfloat * matrix); -G_GNUC_INTERNAL void gst_gl_set_affine_transformation_meta_from_ndc (GstVideoAffineTransformationMeta * meta, const gfloat * matrix); - -G_END_DECLS - -#endif /* __GST_GL_UTILS_H__ */ diff --git a/gst-libs/gst/gl/gstglviewconvert.c b/gst-libs/gst/gl/gstglviewconvert.c deleted file mode 100644 index 755f1b997..000000000 --- a/gst-libs/gst/gl/gstglviewconvert.c +++ /dev/null @@ -1,2381 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@mail.com> - * Copyright (C) 2014 Jan Schmidt <jan@centricular.com> - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglviewconvert - * @title: GstGLViewConvert - * @short_description: convert between steroscopic/multiview video formats - * @see_also: #GstGLColorConvert, #GstGLContext - * - * Convert stereoscopic/multiview video using fragment shaders. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglviewconvert.h" - -#include <gst/video/gstvideoaffinetransformationmeta.h> - -#include "gstglcontext.h" -#include "gstglframebuffer.h" -#include "gstglmemory.h" -#include "gstglshader.h" -#include "gstglshaderstrings.h" -#include "gstglsl.h" -#include "gstglsl_private.h" -#include "gstglslstage.h" -#include "gstglutils_private.h" - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -static GstStaticCaps caps_template = -GST_STATIC_CAPS ("video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "), " - "format = (string) RGBA, " - "width = " GST_VIDEO_SIZE_RANGE ", " - "height = " GST_VIDEO_SIZE_RANGE ", " - "framerate = " GST_VIDEO_FPS_RANGE ", " - "texture-target = (string) { 2D, rectangle, external-oes } "); - -#define GST_CAT_DEFAULT gst_gl_view_convert_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -enum -{ - PROP_0, - PROP_INPUT_LAYOUT, - PROP_INPUT_FLAGS, - PROP_OUTPUT_LAYOUT, - PROP_OUTPUT_FLAGS, - PROP_OUTPUT_DOWNMIX_MODE -}; - -#define DEFAULT_DOWNMIX GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS - -struct _GstGLViewConvertPrivate -{ - gboolean result; - - GstVideoMultiviewMode input_mode; - GstVideoMultiviewFlags input_flags; - GstVideoMultiviewMode output_mode; - GstVideoMultiviewFlags output_flags; - - GstBuffer *primary_in; - GstBuffer *auxilliary_in; - - GstBuffer *primary_out; - GstBuffer *auxilliary_out; - - GstGLMemory *in_tex[GST_VIDEO_MAX_PLANES]; - GstGLMemory *out_tex[GST_VIDEO_MAX_PLANES]; - guint n_out_tex; - - GLuint vao; - GLuint vertex_buffer; - GLuint vbo_indices; - GLuint attr_position; - GLuint attr_texture; -}; - -#define GST_GL_VIEW_CONVERT_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \ - GST_TYPE_GL_VIEW_CONVERT, GstGLViewConvertPrivate)) - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_INIT (gst_gl_view_convert_debug, "glviewconvert", 0, "glviewconvert object"); - -G_DEFINE_TYPE_WITH_CODE (GstGLViewConvert, gst_gl_view_convert, - GST_TYPE_OBJECT, DEBUG_INIT); - -static void gst_gl_view_convert_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec); -static void gst_gl_view_convert_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec); -static void gst_gl_view_convert_finalize (GObject * object); - -static void _do_view_convert (GstGLContext * context, - GstGLViewConvert * viewconvert); - -GType -gst_gl_stereo_downmix_mode_get_type (void) -{ - static volatile gsize g_define_type_id__volatile = 0; - if (g_once_init_enter (&g_define_type_id__volatile)) { - static const GEnumValue values[] = { - {GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS, - "Dubois optimised Green-Magenta anaglyph", "green-magenta-dubois"}, - {GST_GL_STEREO_DOWNMIX_ANAGLYPH_RED_CYAN_DUBOIS, - "Dubois optimised Red-Cyan anaglyph", - "red-cyan-dubois"}, - {GST_GL_STEREO_DOWNMIX_ANAGLYPH_AMBER_BLUE_DUBOIS, - "Dubois optimised Amber-Blue anaglyph", "amber-blue-dubois"}, - {0, NULL, NULL} - }; - GType g_define_type_id = - g_enum_register_static ("GstGLStereoDownmix", values); - g_once_init_leave (&g_define_type_id__volatile, g_define_type_id); - } - return g_define_type_id__volatile; -} - -/* *INDENT-OFF* */ -/* These match the order and number of DOWNMIX_ANAGLYPH_* modes */ -static GLfloat downmix_matrices[][2][9] = { - { /* Green-Magenta Dubois */ - {-0.062f, 0.284f, -0.015f, -0.158f, 0.668f, -0.027f, -0.039f, 0.143f, 0.021f}, - {0.529f, -0.016f, 0.009f, 0.705f, -0.015f, 0.075f, 0.024f, -0.065f, 0.937f} - }, - { /* Red-Cyan Dubois */ - /* Source of this matrix: http://www.site.uottawa.ca/~edubois/anaglyph/LeastSquaresHowToPhotoshop.pdf */ - {0.437f, -0.062f, -0.048f, 0.449f, -0.062f, -0.050f, 0.164f, -0.024f, -0.017f}, - {-0.011f, 0.377f, -0.026f, -0.032f, 0.761f, -0.093f, -0.007f, 0.009f, 1.234f} - }, - { /* Amber-blue Dubois */ - {1.062f, -0.026f, -0.038f, -0.205f, 0.908f, -0.173f, 0.299f, 0.068f, 0.022f}, - {-0.016f, 0.006f, 0.094f, -0.123f, 0.062f, 0.185f, -0.017f, -0.017f, 0.911f} - } -}; - -static gfloat identity_matrix[] = { - 1.0f, 0.0f, 0.0f, 0.0f, - 0.0f, 1.0f, 0.0f, 0.0f, - 0.0f, 0.0f, 1.0f, 0.0f, - 0.0f, 0.0f, 0.0f, 1.0f, -}; -/* *INDENT-ON* */ - -#define glsl_OES_extension_string "#extension GL_OES_EGL_image_external : require \n" - -/* *INDENT-OFF* */ -static const gchar *fragment_header = - "#ifdef GL_ES\n" - "precision mediump float;\n" - "#endif\n" - "uniform sampler2D tex_l;\n" - "uniform sampler2D tex_r;\n" - "uniform float width;\n" - "uniform float height;\n" - "uniform mat3 downmix[2];\n" - "uniform vec2 tex_scale[2];\n" - "uniform vec2 offsets[2];\n"; - -static const gchar *frag_input = - " vec2 l_tex = v_texcoord * tex_scale[0] + offsets[0];\n" - " vec2 r_tex = v_texcoord * tex_scale[1] + offsets[1];\n" - " l = texture2D(tex_l, l_tex).rgba;\n" - " r = texture2D(tex_r, r_tex).rgba;\n"; - -static const gchar *frag_output_downmix = - " vec3 lcol = l.rgb * l.a + vec3(1.0-l.a);\n" - " vec3 rcol = r.rgb * r.a + vec3(1.0-r.a);\n" - " if (l.a + r.a > 0.0) {\n" - " lcol = clamp (downmix[0] * lcol, 0.0, 1.0);\n" - " rcol = clamp (downmix[1] * rcol, 0.0, 1.0);\n" - " gl_FragColor = vec4 (lcol + rcol, 1.0);\n" - " } else {\n" - " gl_FragColor = vec4 (0.0);\n" - " }\n"; - -static const gchar *frag_output_left = - " gl_FragColor = l;\n"; - -static const gchar *frag_output_right = - " gl_FragColor = r;\n"; - -static const gchar *frag_output_side_by_side = - " if (v_texcoord.x < 0.5) {\n" - " gl_FragColor = l;\n" - " } else {\n" - " gl_FragColor = r;\n" - " };\n"; - -static const gchar *frag_output_top_bottom = - "if (v_texcoord.y < 0.5) {\n" - " gl_FragColor = l;\n" - "} else {\n" - " gl_FragColor = r;\n" - "};\n"; - -static const gchar *frag_output_column_interleaved = - "if (int(mod(l_tex.x * width, 2.0)) == 0) {\n" - " gl_FragColor = l;\n" - "} else {\n" - " gl_FragColor = r;\n" - "};\n"; - -static const gchar *frag_output_row_interleaved = - "if (int(mod(l_tex.y * height, 2.0)) == 0) {\n" - " gl_FragColor = l;\n" - "} else {\n" - " gl_FragColor = r;\n" - "};\n"; - -static const gchar *frag_output_checkerboard = - "if (int(mod(l_tex.x * width, 2.0)) == \n" - " int(mod(l_tex.y * height, 2.0))) {\n" - " gl_FragColor = l;\n" - "} else {\n" - " gl_FragColor = r;\n" - "};\n"; - -static const gchar *frag_output_separated = - "gl_FragData[0] = l;\n" - "gl_FragData[1] = r;\n"; -/* *INDENT-ON* */ - -static const GLfloat vertices[] = { - 1.0f, -1.0f, 0.0f, 1.0f, 0.0f, - -1.0f, -1.0f, 0.0f, 0.0f, 0.0f, - -1.0f, 1.0f, 0.0f, 0.0f, 1.0f, - 1.0f, 1.0f, 0.0f, 1.0f, 1.0f -}; - -static const GLushort indices[] = { 0, 1, 2, 0, 2, 3 }; - -static void -gst_gl_view_convert_class_init (GstGLViewConvertClass * klass) -{ - GObjectClass *gobject_class = (GObjectClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLViewConvertPrivate)); - - gobject_class->set_property = gst_gl_view_convert_set_property; - gobject_class->get_property = gst_gl_view_convert_get_property; - gobject_class->finalize = gst_gl_view_convert_finalize; - - g_object_class_install_property (gobject_class, PROP_INPUT_LAYOUT, - g_param_spec_enum ("input-mode-override", - "Input Multiview Mode Override", - "Override any input information about multiview layout", - GST_TYPE_VIDEO_MULTIVIEW_MODE, - GST_VIDEO_MULTIVIEW_MODE_NONE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, PROP_INPUT_FLAGS, - g_param_spec_flags ("input-flags-override", - "Input Multiview Flags Override", - "Override any input information about multiview layout flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGS, GST_VIDEO_MULTIVIEW_FLAGS_NONE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, PROP_OUTPUT_LAYOUT, - g_param_spec_enum ("output-mode-override", - "Output Multiview Mode Override", - "Override automatic output mode selection for multiview layout", - GST_TYPE_VIDEO_MULTIVIEW_MODE, GST_VIDEO_MULTIVIEW_MODE_NONE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, PROP_OUTPUT_FLAGS, - g_param_spec_flags ("output-flags-override", - "Output Multiview Flags Override", - "Override automatic negotiation for output multiview layout flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGS, GST_VIDEO_MULTIVIEW_FLAGS_NONE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (gobject_class, PROP_OUTPUT_DOWNMIX_MODE, - g_param_spec_enum ("downmix-mode", "Mode for mono downmixed output", - "Output anaglyph type to generate when downmixing to mono", - GST_TYPE_GL_STEREO_DOWNMIX_MODE_TYPE, DEFAULT_DOWNMIX, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); -} - -static void -gst_gl_view_convert_init (GstGLViewConvert * convert) -{ - convert->priv = GST_GL_VIEW_CONVERT_GET_PRIVATE (convert); - - convert->shader = NULL; - convert->downmix_mode = DEFAULT_DOWNMIX; - convert->priv->input_mode = GST_VIDEO_MULTIVIEW_MODE_NONE; - convert->priv->input_flags = GST_VIDEO_MULTIVIEW_FLAGS_NONE; - convert->priv->output_mode = GST_VIDEO_MULTIVIEW_MODE_NONE; - convert->priv->output_flags = GST_VIDEO_MULTIVIEW_FLAGS_NONE; - - convert->input_mode_override = GST_VIDEO_MULTIVIEW_MODE_NONE; - convert->input_flags_override = GST_VIDEO_MULTIVIEW_FLAGS_NONE; - convert->output_mode_override = GST_VIDEO_MULTIVIEW_MODE_NONE; - convert->output_flags_override = GST_VIDEO_MULTIVIEW_FLAGS_NONE; - - gst_video_info_init (&convert->in_info); - gst_video_info_init (&convert->out_info); -} - -static void -gst_gl_view_convert_finalize (GObject * object) -{ - GstGLViewConvert *viewconvert; - - viewconvert = GST_GL_VIEW_CONVERT (object); - - gst_gl_view_convert_reset (viewconvert); - - gst_buffer_replace (&viewconvert->priv->primary_in, NULL); - gst_buffer_replace (&viewconvert->priv->auxilliary_in, NULL); - gst_buffer_replace (&viewconvert->priv->primary_out, NULL); - gst_buffer_replace (&viewconvert->priv->auxilliary_out, NULL); - - if (viewconvert->context) { - gst_object_unref (viewconvert->context); - viewconvert->context = NULL; - } - - G_OBJECT_CLASS (gst_gl_view_convert_parent_class)->finalize (object); -} - -/** - * gst_gl_view_convert_new: - * - * Returns: (transfer full): a new #GstGLViewConvert - * - * Since: 1.6 - */ -GstGLViewConvert * -gst_gl_view_convert_new (void) -{ - GstGLViewConvert *convert; - - convert = g_object_new (GST_TYPE_GL_VIEW_CONVERT, NULL); - gst_object_ref_sink (convert); - - return convert; -} - -/** - * gst_gl_view_convert_set_context: - * @viewconvert: a #GstGLViewConvert - * @context: the #GstGLContext to set - * - * Set @context on @viewconvert - * - * Since: 1.6 - */ -void -gst_gl_view_convert_set_context (GstGLViewConvert * viewconvert, - GstGLContext * context) -{ - g_return_if_fail (GST_IS_GL_VIEW_CONVERT (viewconvert)); - - if (gst_object_replace ((GstObject **) & viewconvert->context, - GST_OBJECT (context))) - gst_gl_view_convert_reset (viewconvert); -} - -static gboolean -_view_convert_set_format (GstGLViewConvert * viewconvert, - GstVideoInfo * in_info, GstGLTextureTarget from_target, - GstVideoInfo * out_info, GstGLTextureTarget to_target) -{ - gboolean passthrough; - g_return_val_if_fail (GST_IS_GL_VIEW_CONVERT (viewconvert), FALSE); - - if (gst_video_info_is_equal (in_info, &viewconvert->in_info) && - gst_video_info_is_equal (out_info, &viewconvert->out_info) && - viewconvert->from_texture_target == from_target && - viewconvert->to_texture_target == to_target) - return TRUE; - - if (GST_VIDEO_INFO_FORMAT (in_info) != GST_VIDEO_FORMAT_RGBA || - GST_VIDEO_INFO_FORMAT (out_info) != GST_VIDEO_FORMAT_RGBA) { - GST_ERROR_OBJECT (viewconvert, - "Multiview conversion can currently only be performed on RGBA textures"); - return FALSE; - } - - passthrough = gst_video_info_is_equal (in_info, out_info) && - from_target == to_target; - - if (!passthrough && to_target != GST_GL_TEXTURE_TARGET_2D - && to_target != GST_GL_TEXTURE_TARGET_RECTANGLE) - return FALSE; - - /* FIXME: Compare what changed and decide if we need a full reset or not */ - GST_OBJECT_LOCK (viewconvert); - gst_gl_view_convert_reset (viewconvert); - - viewconvert->in_info = *in_info; - viewconvert->out_info = *out_info; - viewconvert->from_texture_target = from_target; - viewconvert->to_texture_target = to_target; - viewconvert->caps_passthrough = passthrough; - - gst_buffer_replace (&viewconvert->priv->primary_in, NULL); - gst_buffer_replace (&viewconvert->priv->auxilliary_in, NULL); - gst_buffer_replace (&viewconvert->priv->primary_out, NULL); - gst_buffer_replace (&viewconvert->priv->auxilliary_out, NULL); - GST_OBJECT_UNLOCK (viewconvert); - - return TRUE; -} - -/** - * gst_gl_view_convert_set_caps: - * @viewconvert: a #GstGLViewConvert - * @in_caps: input #GstCaps - * @out_caps: output #GstCaps - * - * Initializes @viewconvert with the information required for conversion. - * - * Since: 1.6 - */ -gboolean -gst_gl_view_convert_set_caps (GstGLViewConvert * viewconvert, - GstCaps * in_caps, GstCaps * out_caps) -{ - GstVideoInfo in_info, out_info; - GstCapsFeatures *in_features, *out_features; - GstGLTextureTarget from_target = GST_GL_TEXTURE_TARGET_2D; - GstGLTextureTarget to_target = GST_GL_TEXTURE_TARGET_2D; - - g_return_val_if_fail (GST_IS_GL_VIEW_CONVERT (viewconvert), FALSE); - g_return_val_if_fail (GST_IS_CAPS (in_caps), FALSE); - g_return_val_if_fail (GST_IS_CAPS (out_caps), FALSE); - - GST_INFO_OBJECT (viewconvert, - "Configuring multiview conversion from caps %" GST_PTR_FORMAT - " to %" GST_PTR_FORMAT, in_caps, out_caps); - - in_features = gst_caps_get_features (in_caps, 0); - out_features = gst_caps_get_features (out_caps, 0); - - if (!gst_caps_features_contains (in_features, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) - return FALSE; - if (!gst_caps_features_contains (out_features, - GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) - return FALSE; - - if (!gst_video_info_from_caps (&in_info, in_caps)) - return FALSE; - if (!gst_video_info_from_caps (&out_info, out_caps)) - return FALSE; - - { - GstStructure *in_s = gst_caps_get_structure (in_caps, 0); - GstStructure *out_s = gst_caps_get_structure (out_caps, 0); - - if (gst_structure_has_field_typed (in_s, "texture-target", G_TYPE_STRING)) { - from_target = - gst_gl_texture_target_from_string (gst_structure_get_string (in_s, - "texture-target")); - } - - if (gst_structure_has_field_typed (out_s, "texture-target", G_TYPE_STRING)) { - to_target = - gst_gl_texture_target_from_string (gst_structure_get_string (out_s, - "texture-target")); - } - - if (to_target == GST_GL_TEXTURE_TARGET_NONE - || from_target == GST_GL_TEXTURE_TARGET_NONE) - /* invalid caps */ - return FALSE; - } - - return _view_convert_set_format (viewconvert, &in_info, from_target, - &out_info, to_target); -} - -/* Function that can halve the value - * of ints, fractions, int/fraction ranges and lists of ints/fractions */ -static gboolean -_halve_value (GValue * out, const GValue * in_value) -{ - /* Fundamental fixed types first */ - if (G_VALUE_HOLDS_INT (in_value)) { - g_value_init (out, G_TYPE_INT); - g_value_set_int (out, MAX (g_value_get_int (in_value) / 2, 1)); - } else if (GST_VALUE_HOLDS_FRACTION (in_value)) { - gint num, den; - num = gst_value_get_fraction_numerator (in_value); - den = gst_value_get_fraction_denominator (in_value); - g_value_init (out, GST_TYPE_FRACTION); - /* Don't adjust 'infinite' fractions */ - if ((num != 1 || den != 2147483647) && (num != 2147483647 || den != 1)) { - /* FIXME - could do better approximation when den > G_MAXINT/2? */ - den = den > G_MAXINT / 2 ? G_MAXINT : den * 2; - } - gst_value_set_fraction (out, num, den); - } else if (GST_VALUE_HOLDS_INT_RANGE (in_value)) { - gint range_min = gst_value_get_int_range_min (in_value); - gint range_max = gst_value_get_int_range_max (in_value); - gint range_step = gst_value_get_int_range_step (in_value); - g_value_init (out, GST_TYPE_INT_RANGE); - if (range_min != 1) - range_min = MAX (1, range_min / 2); - if (range_max != G_MAXINT) - range_max = MAX (1, range_max / 2); - gst_value_set_int_range_step (out, range_min, - range_max, MAX (1, range_step / 2)); - } else if (GST_VALUE_HOLDS_FRACTION_RANGE (in_value)) { - GValue min_out = G_VALUE_INIT; - GValue max_out = G_VALUE_INIT; - const GValue *range_min = gst_value_get_fraction_range_min (in_value); - const GValue *range_max = gst_value_get_fraction_range_max (in_value); - _halve_value (&min_out, range_min); - _halve_value (&max_out, range_max); - g_value_init (out, GST_TYPE_FRACTION_RANGE); - gst_value_set_fraction_range (out, &min_out, &max_out); - g_value_unset (&min_out); - g_value_unset (&max_out); - } else if (GST_VALUE_HOLDS_LIST (in_value)) { - gint i; - g_value_init (out, GST_TYPE_LIST); - for (i = 0; i < gst_value_list_get_size (in_value); i++) { - const GValue *entry; - GValue tmp = G_VALUE_INIT; - - entry = gst_value_list_get_value (in_value, i); - /* Random list values might not be the right type */ - if (!_halve_value (&tmp, entry)) - goto fail; - gst_value_list_append_and_take_value (out, &tmp); - } - } else { - return FALSE; - } - - return TRUE; -fail: - g_value_unset (out); - return FALSE; -} - -static GstStructure * -_halve_structure_field (const GstStructure * in, const gchar * field_name) -{ - GstStructure *out; - const GValue *in_value = gst_structure_get_value (in, field_name); - GValue tmp = G_VALUE_INIT; - - if (G_UNLIKELY (in_value == NULL)) - return gst_structure_copy (in); /* Field doesn't exist, leave it as is */ - - if (!_halve_value (&tmp, in_value)) - return NULL; - - out = gst_structure_copy (in); - gst_structure_set_value (out, field_name, &tmp); - g_value_unset (&tmp); - - return out; -} - -/* Function that can double the value - * of ints, fractions, int/fraction ranges and lists of ints/fractions */ -static gboolean -_double_value (GValue * out, const GValue * in_value) -{ - /* Fundamental fixed types first */ - if (G_VALUE_HOLDS_INT (in_value)) { - gint n = g_value_get_int (in_value); - g_value_init (out, G_TYPE_INT); - if (n <= G_MAXINT / 2) - g_value_set_int (out, n * 2); - else - g_value_set_int (out, G_MAXINT); - } else if (GST_VALUE_HOLDS_FRACTION (in_value)) { - gint num, den; - num = gst_value_get_fraction_numerator (in_value); - den = gst_value_get_fraction_denominator (in_value); - g_value_init (out, GST_TYPE_FRACTION); - /* Don't adjust 'infinite' fractions */ - if ((num != 1 || den != 2147483647) && (num != 2147483647 || den != 1)) { - /* FIXME - could do better approximation when num > G_MAXINT/2? */ - num = num > G_MAXINT / 2 ? G_MAXINT : num * 2; - } - gst_value_set_fraction (out, num, den); - } else if (GST_VALUE_HOLDS_INT_RANGE (in_value)) { - gint range_min = gst_value_get_int_range_min (in_value); - gint range_max = gst_value_get_int_range_max (in_value); - gint range_step = gst_value_get_int_range_step (in_value); - if (range_min != 1) { - range_min = MIN (G_MAXINT / 2, range_min); - range_min *= 2; - } - if (range_max != G_MAXINT) { - range_max = MIN (G_MAXINT / 2, range_max); - range_max *= 2; - } - range_step = MIN (G_MAXINT / 2, range_step); - g_value_init (out, GST_TYPE_INT_RANGE); - gst_value_set_int_range_step (out, range_min, range_max, range_step); - } else if (GST_VALUE_HOLDS_FRACTION_RANGE (in_value)) { - GValue min_out = G_VALUE_INIT; - GValue max_out = G_VALUE_INIT; - const GValue *range_min = gst_value_get_fraction_range_min (in_value); - const GValue *range_max = gst_value_get_fraction_range_max (in_value); - _double_value (&min_out, range_min); - _double_value (&max_out, range_max); - g_value_init (out, GST_TYPE_FRACTION_RANGE); - gst_value_set_fraction_range (out, &min_out, &max_out); - g_value_unset (&min_out); - g_value_unset (&max_out); - } else if (GST_VALUE_HOLDS_LIST (in_value)) { - gint i; - g_value_init (out, GST_TYPE_LIST); - for (i = 0; i < gst_value_list_get_size (in_value); i++) { - const GValue *entry; - GValue tmp = G_VALUE_INIT; - - entry = gst_value_list_get_value (in_value, i); - /* Random list values might not be the right type */ - if (!_double_value (&tmp, entry)) - goto fail; - gst_value_list_append_and_take_value (out, &tmp); - } - } else { - return FALSE; - } - - return TRUE; -fail: - g_value_unset (out); - return FALSE; -} - -static GstStructure * -_double_structure_field (const GstStructure * in, const gchar * field_name) -{ - GstStructure *out; - const GValue *in_value = gst_structure_get_value (in, field_name); - GValue tmp = G_VALUE_INIT; - - if (G_UNLIKELY (in_value == NULL)) - return gst_structure_copy (in); /* Field doesn't exist, leave it as is */ - - if (!_double_value (&tmp, in_value)) - return NULL; - - out = gst_structure_copy (in); - gst_structure_set_value (out, field_name, &tmp); - g_value_unset (&tmp); - - return out; -} - -/* Return a copy of the caps with the requested field halved in value/range */ -#if 0 -static GstCaps * -_halve_caps_field (const GstCaps * in, const gchar * field_name) -{ - gint i; - GstCaps *out = gst_caps_new_empty (); - - for (i = 0; i < gst_caps_get_size (in); i++) { - const GstStructure *cur = gst_caps_get_structure (in, i); - GstCapsFeatures *f = gst_caps_get_features (in, i); - - GstStructure *res = _halve_structure_field (cur, field_name); - out = - gst_caps_merge_structure_full (out, res, - f ? gst_caps_features_copy (f) : NULL); - } - - return out; -} -#endif - -/* Return a copy of the caps with the requested field doubled in value/range */ -static GstCaps * -_double_caps_field (const GstCaps * in, const gchar * field_name) -{ - gint i; - GstCaps *out = gst_caps_new_empty (); - - for (i = 0; i < gst_caps_get_size (in); i++) { - const GstStructure *cur = gst_caps_get_structure (in, i); - GstCapsFeatures *f = gst_caps_get_features (in, i); - - GstStructure *res = _double_structure_field (cur, field_name); - out = - gst_caps_merge_structure_full (out, res, - f ? gst_caps_features_copy (f) : NULL); - } - - return out; -} - -/* Takes ownership of the input caps */ -static GstCaps * -_expand_par_for_half_aspect (GstCaps * in, gboolean vertical_half_aspect) -{ - - guint mview_flags, mview_flags_mask; - GstCaps *out; - GstStructure *tmp; - - out = gst_caps_new_empty (); - - while (gst_caps_get_size (in) > 0) { - GstStructure *s; - GstCapsFeatures *features; - - features = gst_caps_get_features (in, 0); - if (features) - features = gst_caps_features_copy (features); - - s = gst_caps_steal_structure (in, 0); - - if (!gst_structure_get_flagset (s, "multiview-flags", &mview_flags, - &mview_flags_mask)) { - gst_caps_append_structure_full (out, s, features); - continue; - } - /* If the input doesn't care about the half-aspect flag, allow current PAR in either variant */ - if ((mview_flags_mask & GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT) == 0) { - gst_caps_append_structure_full (out, s, features); - continue; - } - if (!gst_structure_has_field (s, "pixel-aspect-ratio")) { - /* No par field, dont-care the half-aspect flag */ - gst_structure_set (s, "multiview-flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, - mview_flags_mask & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, NULL); - gst_caps_append_structure_full (out, s, features); - continue; - } - - /* Halve or double PAR base on inputs input specified. */ - - /* Append a copy with the half-aspect flag as-is */ - tmp = gst_structure_copy (s); - out = gst_caps_merge_structure_full (out, tmp, - features ? gst_caps_features_copy (features) : NULL); - - /* and then a copy inverted */ - if (mview_flags & GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT) { - /* Input is half-aspect. Double/halve the PAR, clear the flag */ - if (vertical_half_aspect) - tmp = _halve_structure_field (s, "pixel-aspect-ratio"); - else - tmp = _double_structure_field (s, "pixel-aspect-ratio"); - /* Clear the flag */ - gst_structure_set (tmp, "multiview-flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, - mview_flags_mask | GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, NULL); - } else { - if (vertical_half_aspect) - tmp = _double_structure_field (s, "pixel-aspect-ratio"); - else - tmp = _halve_structure_field (s, "pixel-aspect-ratio"); - /* Set the flag */ - gst_structure_set (tmp, "multiview-flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags | GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, - mview_flags_mask | GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, NULL); - } - - out = gst_caps_merge_structure_full (out, tmp, - features ? gst_caps_features_copy (features) : NULL); - - gst_structure_free (s); - if (features) - gst_caps_features_free (features); - } - - gst_caps_unref (in); - - return out; -} - -/* If input supports top-bottom or row-interleaved, we may halve height to mono frames. - * If input supports left-right, checkerboard, quincunx or column-interleaved, - * we may halve width to mono frames. - * For output of top-bottom or row-interleaved, we may double the mono height - * For output of left-right, checkerboard, quincunx or column-interleaved, - * we may double the mono width. - * In all cases, if input has half-aspect and output does not, we may double the PAR - * And if input does *not* have half-aspect flag and output does not, we may halve the PAR - */ -static GstCaps * -_expand_structure (GstGLViewConvert * viewconvert, - GstCaps * out_caps, GstStructure * structure, GstCapsFeatures * features) -{ - GstCaps *expanded_caps, *tmp; - GstCaps *mono_caps; - const gchar *default_mview_mode_str = NULL; - guint mview_flags, mview_flags_mask; - const GValue *in_modes; - gint i; - - /* Empty caps to accumulate into */ - expanded_caps = gst_caps_new_empty (); - - /* First, set defaults if multiview flags are missing */ - default_mview_mode_str = - gst_video_multiview_mode_to_caps_string (GST_VIDEO_MULTIVIEW_MODE_MONO); - - mview_flags = GST_VIDEO_MULTIVIEW_FLAGS_NONE; - mview_flags_mask = GST_FLAG_SET_MASK_EXACT; - - if (!gst_structure_has_field (structure, "multiview-mode")) { - gst_structure_set (structure, - "multiview-mode", G_TYPE_STRING, default_mview_mode_str, NULL); - } - if (!gst_structure_has_field (structure, "multiview-flags")) { - gst_structure_set (structure, - "multiview-flags", GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, mview_flags, - mview_flags_mask, NULL); - } else { - gst_structure_get_flagset (structure, "multiview-flags", - &mview_flags, &mview_flags_mask); - } - - in_modes = gst_structure_get_value (structure, "multiview-mode"); - mono_caps = gst_caps_new_empty (); - if (gst_value_intersect (NULL, in_modes, - gst_video_multiview_get_mono_modes ())) { - GstStructure *new_struct = gst_structure_copy (structure); - gst_structure_set_value (new_struct, "multiview-mode", - gst_video_multiview_get_mono_modes ()); - /* Half-aspect makes no sense for mono or unpacked, get rid of it */ - if (mview_flags & GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT) { - gst_structure_set (new_struct, "multiview-flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, - mview_flags_mask & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, NULL); - } - gst_caps_append_structure_full (mono_caps, new_struct, - features ? gst_caps_features_copy (features) : NULL); - } - if (gst_value_intersect (NULL, in_modes, - gst_video_multiview_get_unpacked_modes ())) { - GstStructure *new_struct = gst_structure_copy (structure); - - gst_structure_set_value (new_struct, "multiview-mode", - gst_video_multiview_get_mono_modes ()); - - /* Half-aspect makes no sense for mono or unpacked, get rid of it */ - if (mview_flags & GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT) { - gst_structure_set (new_struct, "multiview-flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, - mview_flags_mask & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, NULL); - } - gst_caps_append_structure_full (mono_caps, new_struct, - features ? gst_caps_features_copy (features) : NULL); - } - - if (gst_value_intersect (NULL, in_modes, - gst_video_multiview_get_doubled_height_modes ())) { - /* Append mono formats with height halved */ - GstStructure *new_struct = _halve_structure_field (structure, "height"); - gst_structure_set_value (new_struct, "multiview-mode", - gst_video_multiview_get_mono_modes ()); - /* Normalise the half-aspect flag away */ - if (mview_flags & GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT) { - GstStructure *s = - _halve_structure_field (new_struct, "pixel-aspect-ratio"); - gst_structure_set (structure, "multiview-flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, - mview_flags_mask | GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, NULL); - gst_structure_free (new_struct); - new_struct = s; - } - mono_caps = gst_caps_merge_structure_full (mono_caps, new_struct, - features ? gst_caps_features_copy (features) : NULL); - } - if (gst_value_intersect (NULL, in_modes, - gst_video_multiview_get_doubled_width_modes ())) { - /* Append mono formats with width halved */ - GstStructure *new_struct = _halve_structure_field (structure, "width"); - gst_structure_set_value (new_struct, "multiview-mode", - gst_video_multiview_get_mono_modes ()); - /* Normalise the half-aspect flag away */ - if (mview_flags & GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT) { - GstStructure *s = - _double_structure_field (new_struct, "pixel-aspect-ratio"); - gst_structure_set (structure, "multiview-flags", - GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags & ~GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, - mview_flags_mask | GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT, NULL); - gst_structure_free (new_struct); - new_struct = s; - } - mono_caps = gst_caps_merge_structure_full (mono_caps, new_struct, - features ? gst_caps_features_copy (features) : NULL); - } - if (gst_value_intersect (NULL, in_modes, - gst_video_multiview_get_doubled_size_modes ())) { - /* Append checkerboard/doubled size formats with width & height halved */ - GstStructure *new_struct_w = _halve_structure_field (structure, "width"); - GstStructure *new_struct_wh = - _halve_structure_field (new_struct_w, "height"); - gst_structure_free (new_struct_w); - gst_structure_set_value (new_struct_wh, "multiview-mode", - gst_video_multiview_get_mono_modes ()); - mono_caps = gst_caps_merge_structure_full (mono_caps, new_struct_wh, - features ? gst_caps_features_copy (features) : NULL); - } - - /* Everything is normalised now, unset the flags we can change */ - /* Remove the views field, as these are all 'mono' modes - * Need to do this before we expand caps back out to frame packed modes */ - for (i = 0; i < gst_caps_get_size (mono_caps); i++) { - GstStructure *s = gst_caps_get_structure (mono_caps, i); - gst_structure_remove_fields (s, "views", NULL); - if (gst_structure_get_flagset (s, "multiview-flags", &mview_flags, - &mview_flags_mask)) { - /* Preserve only the half-aspect and mixed-mono flags, for now. - * The rest we can change */ - mview_flags_mask &= - (GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT | - GST_VIDEO_MULTIVIEW_FLAGS_MIXED_MONO); - gst_structure_set (s, "multiview-flags", GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags, mview_flags_mask, NULL); - } - } - - GST_TRACE_OBJECT (viewconvert, - "Collected single-view caps %" GST_PTR_FORMAT, mono_caps); - /* Put unpacked and mono modes first. We don't care about flags. Clear them */ - tmp = gst_caps_copy (mono_caps); - for (i = 0; i < gst_caps_get_size (tmp); i++) { - GstStructure *s = gst_caps_get_structure (tmp, i); - gst_structure_remove_fields (s, "views", NULL); - if (gst_structure_get_flagset (s, "multiview-flags", &mview_flags, - &mview_flags_mask)) { - /* We can change any flags for mono modes - half-aspect and mixed-mono have no meaning */ - mview_flags_mask = 0; - gst_structure_set (s, "multiview-flags", GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags, mview_flags_mask, NULL); - } - } - expanded_caps = gst_caps_merge (expanded_caps, tmp); - - /* Unpacked output modes have 2 views, for now */ - tmp = gst_caps_copy (mono_caps); - gst_caps_set_value (tmp, "multiview-mode", - gst_video_multiview_get_unpacked_modes ()); - for (i = 0; i < gst_caps_get_size (tmp); i++) { - GstStructure *s = gst_caps_get_structure (tmp, i); - gst_structure_set (s, "views", G_TYPE_INT, 2, NULL); - if (gst_structure_get_flagset (s, "multiview-flags", &mview_flags, - &mview_flags_mask)) { - /* We can change any flags for unpacked modes - half-aspect and mixed-mono have no meaning */ - mview_flags_mask = 0; - gst_structure_set (s, "multiview-flags", GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, - mview_flags, mview_flags_mask, NULL); - } - } - expanded_caps = gst_caps_merge (expanded_caps, tmp); - - /* Double height output modes */ - tmp = _double_caps_field (mono_caps, "height"); - gst_caps_set_value (tmp, "multiview-mode", - gst_video_multiview_get_doubled_height_modes ()); - tmp = _expand_par_for_half_aspect (tmp, TRUE); - - expanded_caps = gst_caps_merge (expanded_caps, tmp); - - /* Double width output modes */ - tmp = _double_caps_field (mono_caps, "width"); - gst_caps_set_value (tmp, "multiview-mode", - gst_video_multiview_get_doubled_width_modes ()); - tmp = _expand_par_for_half_aspect (tmp, FALSE); - - expanded_caps = gst_caps_merge (expanded_caps, tmp); - - /* Double size output modes */ - { - GstCaps *tmp_w = _double_caps_field (mono_caps, "width"); - tmp = _double_caps_field (tmp_w, "height"); - gst_caps_unref (tmp_w); - gst_caps_set_value (tmp, "multiview-mode", - gst_video_multiview_get_doubled_size_modes ()); - expanded_caps = gst_caps_merge (expanded_caps, tmp); - } - - /* We're done with the mono caps now */ - gst_caps_unref (mono_caps); - - GST_TRACE_OBJECT (viewconvert, - "expanded transform caps now %" GST_PTR_FORMAT, expanded_caps); - - if (gst_caps_is_empty (expanded_caps)) { - gst_caps_unref (expanded_caps); - return out_caps; - } - /* Really, we can rescale - so at this point we can append full-range - * height/width/PAR as an unpreferred final option. */ - tmp = gst_caps_copy (expanded_caps); - gst_caps_set_simple (tmp, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT, - "height", GST_TYPE_INT_RANGE, 1, G_MAXINT, NULL); - - out_caps = gst_caps_merge (out_caps, expanded_caps); - out_caps = gst_caps_merge (out_caps, tmp); - return out_caps; -} - -static GstCaps * -_intersect_with_mview_mode (GstCaps * caps, - GstVideoMultiviewMode mode, GstVideoMultiviewFlags flags) -{ - GstCaps *filter, *result; - const gchar *caps_str; - - caps_str = gst_video_multiview_mode_to_caps_string (mode); - - filter = gst_caps_new_simple ("video/x-raw", - "multiview-mode", G_TYPE_STRING, - caps_str, "multiview-flags", GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, flags, - GST_FLAG_SET_MASK_EXACT, NULL); - - if (mode == GST_VIDEO_MULTIVIEW_MODE_SEPARATED || - mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) - gst_caps_set_simple (filter, "views", G_TYPE_INT, 2, NULL); - - gst_caps_set_features (filter, 0, gst_caps_features_new_any ()); - - GST_DEBUG ("Intersecting target caps %" GST_PTR_FORMAT - " with caps %" GST_PTR_FORMAT, caps, filter); - - result = gst_caps_intersect_full (caps, filter, GST_CAPS_INTERSECT_FIRST); - gst_caps_unref (filter); - return result; -} - -static GstCaps * -_intersect_with_mview_modes (GstCaps * caps, const GValue * modes) -{ - GstCaps *filter, *result; - - filter = gst_caps_new_empty_simple ("video/x-raw"); - - gst_caps_set_value (filter, "multiview-mode", modes); - gst_caps_set_features (filter, 0, gst_caps_features_new_any ()); - - GST_DEBUG ("Intersecting target caps %" GST_PTR_FORMAT - " with caps %" GST_PTR_FORMAT, caps, filter); - - result = gst_caps_intersect_full (caps, filter, GST_CAPS_INTERSECT_FIRST); - gst_caps_unref (filter); - return result; -} - -/** - * gst_gl_view_convert_transform_caps: - * @viewconvert: a #GstGLViewConvert - * @direction: a #GstPadDirection - * @caps: (transfer none): the #GstCaps to transform - * @filter: (transfer none): a set of filter #GstCaps - * - * Provides an implementation of #GstBaseTransformClass::transform_caps() - * - * Returns: (transfer full): the converted #GstCaps - * - * Since: 1.6 - */ -GstCaps * -gst_gl_view_convert_transform_caps (GstGLViewConvert * viewconvert, - GstPadDirection direction, GstCaps * caps, GstCaps * filter) -{ - gint i, n; - GstCaps *base_caps = gst_static_caps_get (&caps_template); - GstCaps *out_caps, *tmp_caps; - - g_return_val_if_fail (GST_IS_GL_VIEW_CONVERT (viewconvert), NULL); - - GST_DEBUG_OBJECT (viewconvert, "Direction %s " - "input caps %" GST_PTR_FORMAT " filter %" GST_PTR_FORMAT, - direction == GST_PAD_SINK ? "sink" : "src", caps, filter); - - /* We can only process GLmemory RGBA caps, start from that */ - caps = gst_caps_intersect (caps, base_caps); - gst_caps_unref (base_caps); - - /* Change input/output to the formats we can convert to/from, - * but keep the original caps at the start - we will always prefer - * passthrough */ - if (direction == GST_PAD_SINK) { - out_caps = gst_caps_copy (caps); - if (viewconvert->input_mode_override != GST_VIDEO_MULTIVIEW_MODE_NONE) { - GstVideoMultiviewMode mode = viewconvert->input_mode_override; - GstVideoMultiviewFlags flags = viewconvert->input_flags_override; - - const gchar *caps_str = gst_video_multiview_mode_to_caps_string (mode); - /* Coerce the input caps before transforming, so the sizes come out right */ - gst_caps_set_simple (out_caps, "multiview-mode", G_TYPE_STRING, - caps_str, "multiview-flags", GST_TYPE_VIDEO_MULTIVIEW_FLAGSET, flags, - GST_FLAG_SET_MASK_EXACT, NULL); - } - } else { - out_caps = gst_caps_new_empty (); - } - - for (i = 0; i < gst_caps_get_size (caps); i++) { - GstStructure *structure = gst_caps_get_structure (caps, i); - GstCapsFeatures *features = gst_caps_get_features (caps, i); - out_caps = _expand_structure (viewconvert, out_caps, structure, features); - } - - if (gst_caps_is_empty (out_caps)) - goto out; - - /* If we have an output mode override, limit things to that */ - if (direction == GST_PAD_SINK && - viewconvert->output_mode_override != GST_VIDEO_MULTIVIEW_MODE_NONE) { - - tmp_caps = _intersect_with_mview_mode (out_caps, - viewconvert->output_mode_override, viewconvert->output_flags_override); - - gst_caps_unref (out_caps); - out_caps = tmp_caps; - } else if (viewconvert->input_mode_override != GST_VIDEO_MULTIVIEW_MODE_NONE) { - /* Prepend a copy of our preferred input caps in case the peer - * can handle them */ - tmp_caps = _intersect_with_mview_mode (out_caps, - viewconvert->input_mode_override, viewconvert->input_flags_override); - out_caps = gst_caps_merge (out_caps, tmp_caps); - } - if (direction == GST_PAD_SRC) { - GstStructure *s; - /* When generating input caps, we also need a copy of the mono caps - * without multiview-mode or flags for backwards compat, at the end */ - tmp_caps = _intersect_with_mview_mode (caps, - GST_VIDEO_MULTIVIEW_MODE_MONO, GST_VIDEO_MULTIVIEW_FLAGS_NONE); - if (!gst_caps_is_empty (tmp_caps)) { - s = gst_caps_get_structure (tmp_caps, 0); - gst_structure_remove_fields (s, "multiview-mode", "multiview-flags", - NULL); - out_caps = gst_caps_merge (out_caps, tmp_caps); - } else - gst_caps_unref (tmp_caps); - } -out: - gst_caps_unref (caps); - - n = gst_caps_get_size (out_caps); - for (i = 0; i < n; i++) { - GstStructure *s = gst_caps_get_structure (out_caps, i); - - gst_structure_remove_fields (s, "texture-target", NULL); - } - - GST_DEBUG_OBJECT (viewconvert, "Returning caps %" GST_PTR_FORMAT, out_caps); - return out_caps; -} - -static guint -_get_target_bitmask_from_g_value (const GValue * targets) -{ - guint new_targets = 0; - - if (targets == NULL) { - new_targets = 1 << GST_GL_TEXTURE_TARGET_2D; - } else if (G_TYPE_CHECK_VALUE_TYPE (targets, G_TYPE_STRING)) { - GstGLTextureTarget target; - const gchar *str; - - str = g_value_get_string (targets); - target = gst_gl_texture_target_from_string (str); - - if (target) - new_targets |= 1 << target; - } else if (G_TYPE_CHECK_VALUE_TYPE (targets, GST_TYPE_LIST)) { - gint j, m; - - m = gst_value_list_get_size (targets); - for (j = 0; j < m; j++) { - const GValue *val = gst_value_list_get_value (targets, j); - GstGLTextureTarget target; - const gchar *str; - - str = g_value_get_string (val); - target = gst_gl_texture_target_from_string (str); - if (target) - new_targets |= 1 << target; - } - } - - return new_targets; -} - -static GstCaps * -_fixate_texture_target (GstGLViewConvert * viewconvert, - GstPadDirection direction, GstCaps * caps, GstCaps * other) -{ - GValue item = G_VALUE_INIT; - const GValue *targets, *other_targets; - guint targets_mask = 0, other_targets_mask = 0, result_mask; - GstStructure *s, *s_other; - - other = gst_caps_make_writable (other); - s = gst_caps_get_structure (caps, 0); - s_other = gst_caps_get_structure (other, 0); - - other_targets = gst_structure_get_value (s_other, "texture-target"); - targets = gst_structure_get_value (s, "texture-target"); - - targets_mask = _get_target_bitmask_from_g_value (targets); - other_targets_mask = _get_target_bitmask_from_g_value (other_targets); - - result_mask = targets_mask & other_targets_mask; - if (result_mask == 0) { - /* nothing we can do here */ - return gst_caps_fixate (other); - } - - if (direction == GST_PAD_SINK) { - result_mask &= - (1 << GST_GL_TEXTURE_TARGET_2D | 1 << GST_GL_TEXTURE_TARGET_RECTANGLE); - } else { - /* if the src caps has 2D support we can 'convert' to anything */ - if (targets_mask & (1 << GST_GL_TEXTURE_TARGET_2D)) - result_mask = -1; - else - result_mask = other_targets_mask; - } - - g_value_init (&item, G_TYPE_STRING); - if (result_mask & (1 << GST_GL_TEXTURE_TARGET_2D)) { - g_value_set_static_string (&item, GST_GL_TEXTURE_TARGET_2D_STR); - } else if (result_mask & (1 << GST_GL_TEXTURE_TARGET_RECTANGLE)) { - g_value_set_static_string (&item, GST_GL_TEXTURE_TARGET_RECTANGLE_STR); - } else if (result_mask & (1 << GST_GL_TEXTURE_TARGET_EXTERNAL_OES)) { - g_value_set_static_string (&item, GST_GL_TEXTURE_TARGET_EXTERNAL_OES_STR); - } - - gst_structure_set_value (s_other, "texture-target", &item); - - g_value_unset (&item); - - return gst_caps_fixate (other); -} - -/** - * gst_gl_view_convert_fixate_caps: - * @viewconvert: a #GstGLViewConvert - * @direction: a #GstPadDirection - * @caps: (transfer none): the #GstCaps of @direction - * @othercaps: (transfer full): the #GstCaps to fixate - * - * Provides an implementation of #GstBaseTransformClass::fixate_caps() - * - * Returns: (transfer full): the fixated #GstCaps - * - * Since: 1.6 - */ -GstCaps * -gst_gl_view_convert_fixate_caps (GstGLViewConvert * viewconvert, - GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) -{ - GstVideoMultiviewMode mode = viewconvert->output_mode_override; - GstVideoMultiviewFlags flags = viewconvert->output_flags_override; - GstCaps *tmp; - - g_return_val_if_fail (GST_IS_GL_VIEW_CONVERT (viewconvert), NULL); - - othercaps = gst_caps_make_writable (othercaps); - GST_LOG_OBJECT (viewconvert, "dir %s fixating %" GST_PTR_FORMAT - " against caps %" GST_PTR_FORMAT, - direction == GST_PAD_SINK ? "sink" : "src", othercaps, caps); - - if (direction == GST_PAD_SINK) { - if (mode != GST_VIDEO_MULTIVIEW_MODE_NONE) { - /* We have a requested output mode and are fixating source caps, try and enforce it */ - tmp = _intersect_with_mview_mode (othercaps, mode, flags); - gst_caps_unref (othercaps); - othercaps = tmp; - } else { - /* See if we can do passthrough */ - GstVideoInfo info; - - if (gst_video_info_from_caps (&info, caps)) { - GstVideoMultiviewMode mode = GST_VIDEO_INFO_MULTIVIEW_MODE (&info); - GstVideoMultiviewFlags flags = GST_VIDEO_INFO_MULTIVIEW_FLAGS (&info); - - if (viewconvert->input_mode_override != GST_VIDEO_MULTIVIEW_MODE_NONE) { - mode = viewconvert->input_mode_override; - flags = viewconvert->input_flags_override; - } - - tmp = _intersect_with_mview_mode (othercaps, mode, flags); - if (gst_caps_is_empty (tmp)) { - /* Nope, we can't pass our input caps downstream */ - gst_caps_unref (tmp); - } else { - gst_caps_unref (othercaps); - othercaps = tmp; - goto done; - } - } - - /* Prefer an unpacked mode for output */ - tmp = - _intersect_with_mview_modes (othercaps, - gst_video_multiview_get_unpacked_modes ()); - if (!gst_caps_is_empty (tmp)) { - gst_caps_unref (othercaps); - othercaps = tmp; - } else { - gst_caps_unref (tmp); - } - } - } else if (viewconvert->input_mode_override != GST_VIDEO_MULTIVIEW_MODE_NONE) { - /* See if we can coerce the caps into matching input mode/flags, - * in case it doesn't care at all, but allow it not to too */ - mode = viewconvert->input_mode_override; - flags = viewconvert->input_flags_override; - tmp = _intersect_with_mview_mode (othercaps, mode, flags); - if (gst_caps_is_empty (tmp)) { - /* Nope, we can pass our input caps downstream */ - gst_caps_unref (tmp); - } else { - gst_caps_unref (othercaps); - othercaps = tmp; - } - } - - othercaps = _fixate_texture_target (viewconvert, direction, caps, othercaps); - -done: - GST_DEBUG_OBJECT (viewconvert, "dir %s fixated to %" GST_PTR_FORMAT - " against caps %" GST_PTR_FORMAT, - direction == GST_PAD_SINK ? "sink" : "src", othercaps, caps); - return othercaps; -} - -/** - * gst_gl_view_convert_reset: - * @viewconvert: a #GstGLViewConvert - * - * Reset @viewconvert to the default state. Further operation will require - * setting the caps with gst_gl_view_convert_set_caps(). - * - * Since: 1.6 - */ -void -gst_gl_view_convert_reset (GstGLViewConvert * viewconvert) -{ - g_return_if_fail (GST_IS_GL_VIEW_CONVERT (viewconvert)); - if (viewconvert->shader) - gst_object_unref (viewconvert->shader); - viewconvert->shader = NULL; - - if (viewconvert->fbo) - gst_object_unref (viewconvert->fbo); - viewconvert->fbo = NULL; - - viewconvert->initted = FALSE; - viewconvert->reconfigure = FALSE; -} - -static void -gst_gl_view_convert_set_property (GObject * object, guint prop_id, - const GValue * value, GParamSpec * pspec) -{ - GstGLViewConvert *convert = GST_GL_VIEW_CONVERT (object); - switch (prop_id) { - case PROP_INPUT_LAYOUT: - convert->input_mode_override = g_value_get_enum (value); - break; - case PROP_INPUT_FLAGS: - convert->input_flags_override = g_value_get_flags (value); - break; - case PROP_OUTPUT_LAYOUT: - convert->output_mode_override = g_value_get_enum (value); - break; - case PROP_OUTPUT_FLAGS: - convert->output_flags_override = g_value_get_flags (value); - break; - case PROP_OUTPUT_DOWNMIX_MODE: - convert->downmix_mode = g_value_get_enum (value); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } - GST_OBJECT_LOCK (convert); - convert->reconfigure = TRUE; - GST_OBJECT_UNLOCK (convert); -} - -static void -gst_gl_view_convert_get_property (GObject * object, guint prop_id, - GValue * value, GParamSpec * pspec) -{ - GstGLViewConvert *convert = GST_GL_VIEW_CONVERT (object); - switch (prop_id) { - case PROP_INPUT_LAYOUT: - g_value_set_enum (value, convert->input_mode_override); - break; - case PROP_INPUT_FLAGS: - g_value_set_flags (value, convert->input_flags_override); - break; - case PROP_OUTPUT_LAYOUT: - g_value_set_enum (value, convert->output_mode_override); - break; - case PROP_OUTPUT_FLAGS: - g_value_set_flags (value, convert->output_flags_override); - break; - case PROP_OUTPUT_DOWNMIX_MODE: - g_value_set_enum (value, convert->downmix_mode); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -/** - * gst_gl_view_convert_perform: - * @viewconvert: a #GstGLViewConvert - * @inbuf: (transfer none): the #GstGLMemory filled #GstBuffer to convert - * - * Converts the data contained by @inbuf using the formats specified by the - * #GstCaps passed to gst_gl_view_convert_set_caps() - * - * Returns: (transfer full): a converted #GstBuffer or %NULL - * - * Since: 1.6 - */ -GstBuffer * -gst_gl_view_convert_perform (GstGLViewConvert * viewconvert, GstBuffer * inbuf) -{ - GstBuffer *out; - - if (gst_gl_view_convert_submit_input_buffer (viewconvert, - GST_BUFFER_IS_DISCONT (inbuf), gst_buffer_ref (inbuf)) != GST_FLOW_OK) - return NULL; - if (gst_gl_view_convert_get_output (viewconvert, &out) != GST_FLOW_OK) - return NULL; - - return out; -} - -/* called by _init_convert (in the gl thread) */ -static gboolean -_init_view_convert_fbo (GstGLViewConvert * viewconvert) -{ - guint out_width, out_height; - - out_width = GST_VIDEO_INFO_WIDTH (&viewconvert->out_info); - out_height = GST_VIDEO_INFO_HEIGHT (&viewconvert->out_info); - - viewconvert->fbo = - gst_gl_framebuffer_new_with_default_depth (viewconvert->context, - out_width, out_height); - - return viewconvert->fbo != NULL; -} - -/* free after use */ -static gchar * -_get_shader_string (GstGLViewConvert * viewconvert, GstGLShader * shader, - GstVideoMultiviewMode in_mode, GstVideoMultiviewMode out_mode, - GstGLSLVersion version, GstGLSLProfile profile) -{ - const gchar *input_str, *output_str; - gboolean mono_input = FALSE; - gchar *tmp, *tmp2; - GString *str = g_string_new (NULL); - guint n_outputs = 1; - - switch (in_mode) { - case GST_VIDEO_MULTIVIEW_MODE_NONE: - case GST_VIDEO_MULTIVIEW_MODE_MONO: - case GST_VIDEO_MULTIVIEW_MODE_LEFT: - case GST_VIDEO_MULTIVIEW_MODE_RIGHT: - mono_input = TRUE; - /* Fall through */ - default: - input_str = frag_input; - break; - } - - switch (out_mode) { - case GST_VIDEO_MULTIVIEW_MODE_LEFT: - output_str = frag_output_left; - break; - case GST_VIDEO_MULTIVIEW_MODE_RIGHT: - output_str = frag_output_right; - break; - case GST_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE_QUINCUNX: - /* FIXME: implement properly with sub-sampling */ - case GST_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE: - output_str = frag_output_side_by_side; - break; - case GST_VIDEO_MULTIVIEW_MODE_TOP_BOTTOM: - output_str = frag_output_top_bottom; - break; - case GST_VIDEO_MULTIVIEW_MODE_COLUMN_INTERLEAVED: - output_str = frag_output_column_interleaved; - break; - case GST_VIDEO_MULTIVIEW_MODE_ROW_INTERLEAVED: - output_str = frag_output_row_interleaved; - break; - case GST_VIDEO_MULTIVIEW_MODE_SEPARATED: - case GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME: - output_str = frag_output_separated; - n_outputs = 2; - break; - case GST_VIDEO_MULTIVIEW_MODE_CHECKERBOARD: - output_str = frag_output_checkerboard; - break; - case GST_VIDEO_MULTIVIEW_MODE_NONE: - case GST_VIDEO_MULTIVIEW_MODE_MONO: - default: - if (mono_input) - output_str = frag_output_left; - else - output_str = frag_output_downmix; - break; - } - - if (viewconvert->from_texture_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) - g_string_append (str, glsl_OES_extension_string); - - g_string_append (str, fragment_header); - - /* GL 3.3+ and GL ES 3.x */ - if ((profile == GST_GLSL_PROFILE_CORE && version >= GST_GLSL_VERSION_330) - || (profile == GST_GLSL_PROFILE_ES && version >= GST_GLSL_VERSION_300)) { - if (n_outputs > 1) { - gint i; - - for (i = 0; i < n_outputs; i++) { - g_string_append_printf (str, - "layout(location = %d) out vec4 fragColor_%d;\n", i, i); - } - } else { - g_string_append (str, "layout (location = 0) out vec4 fragColor;\n"); - } - } else if (profile == GST_GLSL_PROFILE_CORE - && version >= GST_GLSL_VERSION_150) { - /* no layout specifiers, use glBindFragDataLocation instead */ - if (n_outputs > 1) { - gint i; - - for (i = 0; i < n_outputs; i++) { - gchar *var_name = g_strdup_printf ("fragColor_%d", i); - g_string_append_printf (str, "out vec4 %s;\n", var_name); - gst_gl_shader_bind_frag_data_location (shader, i, var_name); - g_free (var_name); - } - } else { - g_string_append (str, "out vec4 fragColor;\n"); - gst_gl_shader_bind_frag_data_location (shader, 0, "fragColor"); - } - } - - { - const gchar *varying = NULL; - - if ((profile == GST_GLSL_PROFILE_ES && version >= GST_GLSL_VERSION_300) - || (profile == GST_GLSL_PROFILE_CORE - && version >= GST_GLSL_VERSION_150)) { - varying = "in"; - } else { - varying = "varying"; - } - g_string_append_printf (str, - "\n%s vec2 v_texcoord;\nvoid main() {\nvec4 l, r;\n", varying); - } - - g_string_append (str, input_str); - g_string_append (str, output_str); - g_string_append (str, "\n}"); - tmp = g_string_free (str, FALSE); - - tmp2 = - _gst_glsl_mangle_shader (tmp, GL_FRAGMENT_SHADER, - GST_GL_TEXTURE_TARGET_2D, viewconvert->from_texture_target, - viewconvert->context, &version, &profile); - - return tmp2; -} - -static void -_bind_buffer (GstGLViewConvert * viewconvert) -{ - const GstGLFuncs *gl = viewconvert->context->gl_vtable; - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, viewconvert->priv->vbo_indices); - gl->BindBuffer (GL_ARRAY_BUFFER, viewconvert->priv->vertex_buffer); - /* Load the vertex position */ - gl->VertexAttribPointer (viewconvert->priv->attr_position, 3, GL_FLOAT, - GL_FALSE, 5 * sizeof (GLfloat), (void *) 0); - /* Load the texture coordinate */ - gl->VertexAttribPointer (viewconvert->priv->attr_texture, 2, GL_FLOAT, - GL_FALSE, 5 * sizeof (GLfloat), (void *) (3 * sizeof (GLfloat))); - gl->EnableVertexAttribArray (viewconvert->priv->attr_position); - gl->EnableVertexAttribArray (viewconvert->priv->attr_texture); -} - -static void -_unbind_buffer (GstGLViewConvert * viewconvert) -{ - const GstGLFuncs *gl = viewconvert->context->gl_vtable; - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - gl->DisableVertexAttribArray (viewconvert->priv->attr_position); - gl->DisableVertexAttribArray (viewconvert->priv->attr_texture); -} - -/* Called in the gl thread */ -static gboolean -_init_view_convert (GstGLViewConvert * viewconvert) -{ - GstGLViewConvertPrivate *priv = viewconvert->priv; - GstVideoMultiviewMode in_mode = priv->input_mode; - GstVideoMultiviewMode out_mode = priv->output_mode; - GstVideoMultiviewFlags in_flags = priv->input_flags; - GstVideoMultiviewFlags out_flags = priv->output_flags; - gfloat tex_scale[2][2] = { - {1., 1.}, - {1., 1.} - }; - gfloat offsets[2][2] = { - {0., 0.}, - {0., 0.} - }; - gchar *fragment_source_str; - GstGLFuncs *gl; - gint l_index, r_index; - - gl = viewconvert->context->gl_vtable; - if (viewconvert->reconfigure) - gst_gl_view_convert_reset (viewconvert); - if (viewconvert->initted) - return TRUE; - - GST_LOG_OBJECT (viewconvert, - "Initializing multiview conversion from %s mode %d flags 0x%x w %u h %u to " - "%s mode %d flags 0x%x w %u h %u", - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT - (&viewconvert->in_info)), in_mode, in_flags, - viewconvert->in_info.width, viewconvert->in_info.height, - gst_video_format_to_string (GST_VIDEO_INFO_FORMAT - (&viewconvert->out_info)), out_mode, out_flags, - viewconvert->out_info.width, viewconvert->out_info.height); - - if (!gl->CreateProgramObject && !gl->CreateProgram) { - GST_ERROR_OBJECT (viewconvert, "Cannot perform multiview conversion " - "without OpenGL shaders"); - goto error; - } - - if (out_mode == GST_VIDEO_MULTIVIEW_MODE_SEPARATED - || out_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) { - if (!gl->DrawBuffers) { - GST_ERROR_OBJECT (viewconvert, - "Separate texture output mode requested however the current " - "OpenGL API does not support drawing to multiple buffers"); - goto error; - } - } - - if ((in_flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST) == - (out_flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST)) { - l_index = 0; - r_index = 1; - } else { - GST_LOG_OBJECT (viewconvert, "Switching left/right views"); - /* Swap the views */ - l_index = 1; - r_index = 0; - } - - if (in_mode < GST_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE) { /* unknown/mono/left/right single image */ - } else if (in_mode == GST_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE || - in_mode == GST_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE_QUINCUNX) { - /* Side-by-side input */ - offsets[r_index][0] += 0.5 * tex_scale[r_index][0]; - tex_scale[0][0] *= 0.5f; /* Half horizontal scale */ - tex_scale[1][0] *= 0.5f; - } else if (in_mode == GST_VIDEO_MULTIVIEW_MODE_TOP_BOTTOM) { /* top-bottom */ - offsets[r_index][1] += 0.5 * tex_scale[r_index][1]; - tex_scale[0][1] *= 0.5f; /* Half vertical scale */ - tex_scale[1][1] *= 0.5f; - } - - /* Flipped is vertical, flopped is horizontal. - * Adjust and offset per-view scaling. This needs to be done - * after the input scaling already splits the views, before - * adding any output scaling. */ - if ((in_flags & GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED) != - (out_flags & GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED)) { - offsets[l_index][1] += tex_scale[l_index][1]; - tex_scale[l_index][1] *= -1.0; - } - if ((in_flags & GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED) != - (out_flags & GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED)) { - offsets[l_index][0] += tex_scale[l_index][0]; - tex_scale[l_index][0] *= -1.0; - } - if ((in_flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED) != - (out_flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED)) { - offsets[r_index][1] += tex_scale[r_index][1]; - tex_scale[r_index][1] *= -1.0; - } - if ((in_flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED) != - (out_flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED)) { - offsets[r_index][0] += tex_scale[r_index][0]; - tex_scale[r_index][0] *= -1.0; - } - - if (out_mode == GST_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE || - out_mode == GST_VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE_QUINCUNX) { - /* Side-by-Side */ - offsets[1][0] -= tex_scale[1][0]; - tex_scale[0][0] *= 2.0f; - tex_scale[1][0] *= 2.0f; - } else if (out_mode == GST_VIDEO_MULTIVIEW_MODE_TOP_BOTTOM) { - offsets[1][1] -= tex_scale[1][1]; - tex_scale[0][1] *= 2.0f; - tex_scale[1][1] *= 2.0f; - } - - GST_DEBUG_OBJECT (viewconvert, - "Scaling matrix [ %f, %f ] [ %f %f]. Offsets [ %f, %f ] [ %f, %f ]", - tex_scale[0][0], tex_scale[0][1], - tex_scale[1][0], tex_scale[1][1], - offsets[0][0], offsets[0][1], offsets[1][0], offsets[1][1]); - - viewconvert->shader = gst_gl_shader_new (viewconvert->context); - { - GstGLSLVersion version; - GstGLSLProfile profile; - GstGLSLStage *vert, *frag; - gchar *tmp, *tmp1, *version_str; - const gchar *strings[2]; - GError *error = NULL; - - tmp = - _gst_glsl_mangle_shader - (gst_gl_shader_string_vertex_mat4_vertex_transform, GL_VERTEX_SHADER, - GST_GL_TEXTURE_TARGET_2D, viewconvert->from_texture_target, - viewconvert->context, &version, &profile); - - tmp1 = gst_glsl_version_profile_to_string (version, profile); - version_str = g_strdup_printf ("#version %s\n", tmp1); - g_free (tmp1); - strings[0] = version_str; - - strings[1] = tmp; - vert = - gst_glsl_stage_new_with_strings (viewconvert->context, - GL_VERTEX_SHADER, version, profile, 2, strings); - g_free (tmp); - - if (!gst_gl_shader_compile_attach_stage (viewconvert->shader, vert, &error)) { - GST_ERROR_OBJECT (viewconvert, "Failed to compile vertex stage %s", - error->message); - gst_object_unref (viewconvert->shader); - viewconvert->shader = NULL; - g_free (version_str); - goto error; - } - - fragment_source_str = _get_shader_string (viewconvert, viewconvert->shader, - in_mode, out_mode, version, profile); - strings[1] = fragment_source_str; - - frag = - gst_glsl_stage_new_with_strings (viewconvert->context, - GL_FRAGMENT_SHADER, version, profile, 2, strings); - g_free (version_str); - - if (!gst_gl_shader_compile_attach_stage (viewconvert->shader, frag, &error)) { - GST_ERROR_OBJECT (viewconvert, "Failed to compile fragment stage %s", - error->message); - g_free (fragment_source_str); - gst_object_unref (viewconvert->shader); - viewconvert->shader = NULL; - goto error; - } - g_free (fragment_source_str); - - if (!gst_gl_shader_link (viewconvert->shader, &error)) { - GST_ERROR_OBJECT (viewconvert, "Failed to link conversion shader %s", - error->message); - gst_object_unref (viewconvert->shader); - viewconvert->shader = NULL; - goto error; - } - } - - viewconvert->priv->attr_position = - gst_gl_shader_get_attribute_location (viewconvert->shader, "a_position"); - viewconvert->priv->attr_texture = - gst_gl_shader_get_attribute_location (viewconvert->shader, "a_texcoord"); - gst_gl_shader_use (viewconvert->shader); - gst_gl_shader_set_uniform_2fv (viewconvert->shader, "tex_scale", - 2, tex_scale[0]); - gst_gl_shader_set_uniform_2fv (viewconvert->shader, "offsets", 2, offsets[0]); - gst_gl_shader_set_uniform_1f (viewconvert->shader, "width", - GST_VIDEO_INFO_WIDTH (&viewconvert->out_info)); - gst_gl_shader_set_uniform_1f (viewconvert->shader, "height", - GST_VIDEO_INFO_HEIGHT (&viewconvert->out_info)); - gst_gl_shader_set_uniform_matrix_3fv (viewconvert->shader, "downmix", - 2, FALSE, &downmix_matrices[viewconvert->downmix_mode][0][0]); - gst_gl_shader_set_uniform_matrix_4fv (viewconvert->shader, "u_transformation", - 1, FALSE, identity_matrix); - if (in_mode == GST_VIDEO_MULTIVIEW_MODE_SEPARATED || - in_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) { - gst_gl_shader_set_uniform_1i (viewconvert->shader, "tex_l", l_index); - gst_gl_shader_set_uniform_1i (viewconvert->shader, "tex_r", r_index); - } else { - gst_gl_shader_set_uniform_1i (viewconvert->shader, "tex_l", 0); - gst_gl_shader_set_uniform_1i (viewconvert->shader, "tex_r", 0); - } - gst_gl_context_clear_shader (viewconvert->context); - if (!_init_view_convert_fbo (viewconvert)) { - goto error; - } - - if (!viewconvert->priv->vertex_buffer) { - if (gl->GenVertexArrays) { - gl->GenVertexArrays (1, &viewconvert->priv->vao); - gl->BindVertexArray (viewconvert->priv->vao); - } - - gl->GenBuffers (1, &viewconvert->priv->vertex_buffer); - gl->BindBuffer (GL_ARRAY_BUFFER, viewconvert->priv->vertex_buffer); - gl->BufferData (GL_ARRAY_BUFFER, 4 * 5 * sizeof (GLfloat), vertices, - GL_STATIC_DRAW); - gl->GenBuffers (1, &viewconvert->priv->vbo_indices); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, viewconvert->priv->vbo_indices); - gl->BufferData (GL_ELEMENT_ARRAY_BUFFER, sizeof (indices), indices, - GL_STATIC_DRAW); - if (gl->GenVertexArrays) { - _bind_buffer (viewconvert); - gl->BindVertexArray (0); - } - - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - } - - viewconvert->initted = TRUE; - return TRUE; -error: - return FALSE; -} - -static gboolean -_do_view_convert_draw (GstGLContext * context, GstGLViewConvert * viewconvert) -{ - GstGLViewConvertPrivate *priv = viewconvert->priv; - GstGLFuncs *gl; - guint out_width, out_height; - gint out_views, i; - GLint viewport_dim[4] = { 0 }; - GLenum multipleRT[] = { - GL_COLOR_ATTACHMENT0, - GL_COLOR_ATTACHMENT1, - GL_COLOR_ATTACHMENT2 - }; - GstVideoMultiviewMode in_mode = priv->input_mode; - GstVideoMultiviewMode out_mode = priv->output_mode; - guint from_gl_target = - gst_gl_texture_target_to_gl (viewconvert->from_texture_target); - - gl = context->gl_vtable; - - gst_gl_framebuffer_bind (viewconvert->fbo); - - if (out_mode == GST_VIDEO_MULTIVIEW_MODE_SEPARATED || - out_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) { - out_views = viewconvert->out_info.views; - } else { - out_views = 1; - } - - /* attach the texture to the FBO to renderer to */ - for (i = 0; i < out_views; i++) { - GstGLBaseMemory *tex = (GstGLBaseMemory *) priv->out_tex[i]; - - gst_gl_framebuffer_attach (viewconvert->fbo, GL_COLOR_ATTACHMENT0 + i, tex); - } - - if (gl->DrawBuffers) - gl->DrawBuffers (out_views, multipleRT); - else if (gl->DrawBuffer) - gl->DrawBuffer (GL_COLOR_ATTACHMENT0); - - gst_gl_framebuffer_get_effective_dimensions (viewconvert->fbo, &out_width, - &out_height); - gl->GetIntegerv (GL_VIEWPORT, viewport_dim); - gl->Viewport (0, 0, out_width, out_height); - - gst_gl_shader_use (viewconvert->shader); - - /* FIXME: the auxillary buffer could have a different transform matrix */ - { - GstVideoAffineTransformationMeta *af_meta; - gfloat matrix[16]; - - af_meta = - gst_buffer_get_video_affine_transformation_meta (priv->primary_in); - gst_gl_get_affine_transformation_meta_as_ndc (af_meta, matrix); - gst_gl_shader_set_uniform_matrix_4fv (viewconvert->shader, - "u_transformation", 1, FALSE, matrix); - } - - if (gl->BindVertexArray) - gl->BindVertexArray (priv->vao); - _bind_buffer (viewconvert); - - if (in_mode == GST_VIDEO_MULTIVIEW_MODE_SEPARATED || - in_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) { - if (priv->in_tex[1] == NULL) { - GST_ERROR_OBJECT (viewconvert, - "No 2nd view available during conversion!"); - return FALSE; - } - gl->ActiveTexture (GL_TEXTURE1); - gl->BindTexture (from_gl_target, priv->in_tex[1]->tex_id); - } - - gl->ActiveTexture (GL_TEXTURE0); - gl->BindTexture (from_gl_target, priv->in_tex[0]->tex_id); - - gl->DrawElements (GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, NULL); - - if (gl->BindVertexArray) - gl->BindVertexArray (0); - _unbind_buffer (viewconvert); - if (gl->DrawBuffer) - gl->DrawBuffer (GL_COLOR_ATTACHMENT0); - /* we are done with the shader */ - gst_gl_context_clear_shader (context); - gl->Viewport (viewport_dim[0], viewport_dim[1], viewport_dim[2], - viewport_dim[3]); - gst_gl_context_clear_framebuffer (context); - - return TRUE; -} - -static gboolean -_gen_buffer (GstGLViewConvert * viewconvert, GstBuffer ** target) -{ - GstGLVideoAllocationParams *params; - GstGLMemoryAllocator *mem_allocator; - GstAllocator *allocator; - - *target = gst_buffer_new (); - - allocator = - GST_ALLOCATOR (gst_gl_memory_allocator_get_default - (viewconvert->context)); - mem_allocator = GST_GL_MEMORY_ALLOCATOR (allocator); - params = gst_gl_video_allocation_params_new (viewconvert->context, NULL, - &viewconvert->out_info, 0, NULL, viewconvert->to_texture_target, 0); - - if (!gst_gl_memory_setup_buffer (mem_allocator, *target, params, NULL, NULL, - 0)) { - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - gst_object_unref (allocator); - return FALSE; - } - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - gst_object_unref (allocator); - - gst_buffer_add_video_meta_full (*target, 0, - GST_VIDEO_INFO_FORMAT (&viewconvert->out_info), - GST_VIDEO_INFO_WIDTH (&viewconvert->out_info), - GST_VIDEO_INFO_HEIGHT (&viewconvert->out_info), - GST_VIDEO_INFO_N_PLANES (&viewconvert->out_info), - viewconvert->out_info.offset, viewconvert->out_info.stride); - - return TRUE; -} - -static void -_do_view_convert (GstGLContext * context, GstGLViewConvert * viewconvert) -{ - GstGLViewConvertPrivate *priv = viewconvert->priv; - guint in_width, in_height, out_width, out_height; - GstMapInfo out_info[GST_VIDEO_MAX_PLANES], in_info[GST_VIDEO_MAX_PLANES]; - GstGLMemory *dest_tex[GST_VIDEO_MAX_PLANES]; - gboolean res = TRUE; - gint i = 0, j = 0; - gint in_views, out_views; - GstVideoMultiviewMode in_mode; - GstVideoMultiviewMode out_mode; - - out_width = GST_VIDEO_INFO_WIDTH (&viewconvert->out_info); - out_height = GST_VIDEO_INFO_HEIGHT (&viewconvert->out_info); - in_width = GST_VIDEO_INFO_WIDTH (&viewconvert->in_info); - in_height = GST_VIDEO_INFO_HEIGHT (&viewconvert->in_info); - - g_return_if_fail (priv->primary_out == NULL); - g_return_if_fail (priv->auxilliary_out == NULL); - - in_mode = priv->input_mode; - out_mode = priv->output_mode; - - if (in_mode == GST_VIDEO_MULTIVIEW_MODE_SEPARATED || - in_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) - in_views = viewconvert->in_info.views; - else - in_views = 1; - - if (out_mode == GST_VIDEO_MULTIVIEW_MODE_SEPARATED || - out_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) - out_views = viewconvert->out_info.views; - else - out_views = 1; - - if (!_init_view_convert (viewconvert)) { - priv->result = FALSE; - return; - } - - if (!_gen_buffer (viewconvert, &priv->primary_out)) { - GST_ERROR_OBJECT (viewconvert, - "Failed to setup memory for primary output buffer"); - priv->result = FALSE; - return; - } - - if (out_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) { - if (!_gen_buffer (viewconvert, &priv->auxilliary_out)) { - GST_ERROR_OBJECT (viewconvert, - "Failed to setup memory for second view output buffer"); - priv->result = FALSE; - return; - } - } - - for (i = 0; i < in_views; i++) { - if (in_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME && i > 0) { - priv->in_tex[i] = - (GstGLMemory *) gst_buffer_peek_memory (priv->auxilliary_in, 0); - } else { - priv->in_tex[i] = - (GstGLMemory *) gst_buffer_peek_memory (priv->primary_in, i); - } - if (!gst_is_gl_memory ((GstMemory *) priv->in_tex[i])) { - GST_ERROR_OBJECT (viewconvert, "input must be GstGLMemory"); - res = FALSE; - goto out; - } - if (!gst_memory_map ((GstMemory *) priv->in_tex[i], - &in_info[i], GST_MAP_READ | GST_MAP_GL)) { - GST_ERROR_OBJECT (viewconvert, "failed to map input memory %p", - priv->in_tex[i]); - res = FALSE; - goto out; - } - } - - for (j = 0; j < out_views; j++) { - GstGLMemory *out_tex; - guint width, height; - GstVideoInfo temp_info; - - if (j > 0 && out_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) { - dest_tex[j] = out_tex = - (GstGLMemory *) gst_buffer_peek_memory (priv->auxilliary_out, 0); - } else { - dest_tex[j] = out_tex = - (GstGLMemory *) gst_buffer_peek_memory (priv->primary_out, j); - } - - if (!gst_is_gl_memory ((GstMemory *) out_tex)) { - GST_ERROR_OBJECT (viewconvert, "output must be GstGLMemory"); - res = FALSE; - goto out; - } - - width = gst_gl_memory_get_texture_width (out_tex); - height = gst_gl_memory_get_texture_height (out_tex); - gst_video_info_set_format (&temp_info, GST_VIDEO_FORMAT_RGBA, width, - height); - if (out_tex->tex_format == GST_GL_LUMINANCE - || out_tex->tex_format == GST_GL_LUMINANCE_ALPHA - || out_width != width || out_height != height) { - /* Luminance formats are not color renderable */ - /* renderering to a framebuffer only renders the intersection of all - * the attachments i.e. the smallest attachment size */ - if (!priv->out_tex[j]) { - GstGLVideoAllocationParams *params; - GstGLBaseMemoryAllocator *base_mem_allocator; - GstAllocator *allocator; - GstVideoInfo temp_info; - - gst_video_info_set_format (&temp_info, GST_VIDEO_FORMAT_RGBA, out_width, - out_height); - - allocator = - GST_ALLOCATOR (gst_gl_memory_allocator_get_default (context)); - base_mem_allocator = GST_GL_BASE_MEMORY_ALLOCATOR (allocator); - params = gst_gl_video_allocation_params_new (context, NULL, &temp_info, - 0, NULL, viewconvert->to_texture_target, GST_GL_RGBA); - - priv->out_tex[j] = - (GstGLMemory *) gst_gl_base_memory_alloc (base_mem_allocator, - (GstGLAllocationParams *) params); - - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - gst_object_unref (allocator); - } - } else { - priv->out_tex[j] = out_tex; - } - - if (!gst_memory_map ((GstMemory *) priv->out_tex[j], - &out_info[j], GST_MAP_WRITE | GST_MAP_GL)) { - GST_ERROR_OBJECT (viewconvert, "failed to map output memory %p", - priv->out_tex[i]); - res = FALSE; - goto out; - } - } - priv->n_out_tex = out_views; - - GST_LOG_OBJECT (viewconvert, "multiview splitting to textures:%p,%p,%p,%p " - "dimensions:%ux%u, from textures:%p,%p,%p,%p dimensions:%ux%u", - priv->out_tex[0], priv->out_tex[1], - priv->out_tex[2], priv->out_tex[3], - out_width, out_height, priv->in_tex[0], - priv->in_tex[1], priv->in_tex[2], priv->in_tex[3], in_width, in_height); - - if (!_do_view_convert_draw (context, viewconvert)) - res = FALSE; -out: - for (j--; j >= 0; j--) { - GstGLMemory *out_tex; - guint width, height; - - out_tex = dest_tex[j]; - - width = gst_gl_memory_get_texture_width (out_tex); - height = gst_gl_memory_get_texture_height (out_tex); - - gst_memory_unmap ((GstMemory *) priv->out_tex[j], &out_info[j]); - if (out_tex != priv->out_tex[j]) { - GstMapInfo to_info, from_info; - if (!gst_memory_map ((GstMemory *) priv->out_tex[j], - &from_info, GST_MAP_READ | GST_MAP_GL)) { - GST_ERROR_OBJECT (viewconvert, "Failed to map intermediate memory"); - res = FALSE; - continue; - } - if (!gst_memory_map ((GstMemory *) out_tex, &to_info, - GST_MAP_WRITE | GST_MAP_GL)) { - GST_ERROR_OBJECT (viewconvert, "Failed to map intermediate memory"); - res = FALSE; - continue; - } - gst_gl_memory_copy_into (priv->out_tex[j], out_tex->tex_id, - viewconvert->to_texture_target, out_tex->tex_format, width, height); - gst_memory_unmap ((GstMemory *) out_tex, &to_info); - } - - priv->out_tex[j] = NULL; - } - - for (i--; i >= 0; i--) { - gst_memory_unmap ((GstMemory *) priv->in_tex[i], &in_info[i]); - } - - if (!res) { - gst_buffer_replace (&priv->primary_out, NULL); - gst_buffer_replace (&priv->auxilliary_out, NULL); - } - - priv->result = res; - return; -} - -/** - * gst_gl_view_convert_submit_input_buffer: - * @viewconvert: a #GstGLViewConvert - * @is_discont: true if we have a discontinuity - * @input: (transfer full): a #GstBuffer - * - * Submit @input to be processed by @viewconvert - * - * Returns: a #GstFlowReturn - * - * Since: 1.6 - */ -GstFlowReturn -gst_gl_view_convert_submit_input_buffer (GstGLViewConvert * viewconvert, - gboolean is_discont, GstBuffer * input) -{ - GstFlowReturn ret = GST_FLOW_OK; - GstVideoMultiviewMode mode; - GstBuffer **target; - - if (is_discont) { - gst_buffer_replace (&viewconvert->priv->primary_in, NULL); - gst_buffer_replace (&viewconvert->priv->auxilliary_in, NULL); - } - - mode = viewconvert->input_mode_override; - if (mode == GST_VIDEO_MULTIVIEW_MODE_NONE) - mode = GST_VIDEO_INFO_MULTIVIEW_MODE (&viewconvert->in_info); - - target = &viewconvert->priv->primary_in; - - /* For frame-by-frame mode, we need to collect the 2nd eye into - * our auxilliary buffer */ - if (mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) { - if (!GST_BUFFER_FLAG_IS_SET (input, GST_VIDEO_BUFFER_FLAG_FIRST_IN_BUNDLE)) - target = &viewconvert->priv->auxilliary_in; - } - - if (*target) - gst_buffer_unref (*target); - *target = input; - - return ret; -} - -/** - * gst_gl_view_convert_get_output: - * @viewconvert: a #GstGLViewConvert - * @outbuf_ptr: (out): a #GstBuffer - * - * Retrieve the processed output buffer placing the output in @outbuf_ptr. - * - * Returns: a #GstFlowReturn - * - * Since: 1.6 - */ -GstFlowReturn -gst_gl_view_convert_get_output (GstGLViewConvert * viewconvert, - GstBuffer ** outbuf_ptr) -{ - GstGLViewConvertPrivate *priv = viewconvert->priv; - GstBuffer *outbuf = NULL; - GstFlowReturn ret = GST_FLOW_OK; - GstVideoMultiviewMode in_mode, out_mode; - GstVideoMultiviewFlags in_flags, out_flags; - - g_return_val_if_fail (GST_IS_GL_VIEW_CONVERT (viewconvert), GST_FLOW_ERROR); - g_return_val_if_fail (GST_IS_GL_CONTEXT (viewconvert->context), - GST_FLOW_ERROR); - - GST_OBJECT_LOCK (viewconvert); - - /* See if a buffer is available already */ - if (priv->primary_out) { - outbuf = viewconvert->priv->primary_out; - priv->primary_out = NULL; - goto done; - } - if (viewconvert->priv->auxilliary_out) { - outbuf = priv->auxilliary_out; - priv->auxilliary_out = NULL; - goto done; - } - - /* Check prereqs before processing a new input buffer */ - if (priv->primary_in == NULL) - goto done; - - in_mode = viewconvert->input_mode_override; - in_flags = viewconvert->input_flags_override; - if (in_mode == GST_VIDEO_MULTIVIEW_MODE_NONE) { - in_mode = GST_VIDEO_INFO_MULTIVIEW_MODE (&viewconvert->in_info); - in_flags = GST_VIDEO_INFO_MULTIVIEW_FLAGS (&viewconvert->in_info); - } - - /* Configured output mode already takes any override - * into account */ - out_mode = GST_VIDEO_INFO_MULTIVIEW_MODE (&viewconvert->out_info); - out_flags = GST_VIDEO_INFO_MULTIVIEW_FLAGS (&viewconvert->out_info); - - if (in_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) { - /* For frame-by-frame, we need 2 input buffers */ - if (priv->auxilliary_in == NULL) { - GST_LOG_OBJECT (viewconvert, - "Can't generate output yet - frame-by-frame mode"); - goto done; - } - } - - /* Store the current conversion in the priv vars */ - priv->input_mode = in_mode; - priv->input_flags = in_flags; - priv->output_mode = out_mode; - priv->output_flags = out_flags; - - if (priv->input_mode == priv->output_mode && - priv->input_flags == priv->output_flags && - viewconvert->in_info.width == viewconvert->out_info.width && - viewconvert->in_info.height == viewconvert->out_info.height && - viewconvert->from_texture_target == viewconvert->to_texture_target) { - /* passthrough - just pass input buffers */ - outbuf = gst_buffer_ref (priv->primary_in); - if (in_mode == GST_VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME) - priv->auxilliary_out = gst_buffer_ref (priv->auxilliary_in); - goto done_clear_input; - } - - /* We can't output to OES textures, they're only supported for passthrough */ - if (viewconvert->to_texture_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) { - ret = GST_FLOW_ERROR; - goto done_clear_input; - } - - /* Generate new output buffer(s) */ - gst_gl_context_thread_add (viewconvert->context, - (GstGLContextThreadFunc) _do_view_convert, viewconvert); - - if (!priv->result) { - if (priv->primary_out) - gst_object_unref (priv->primary_out); - if (priv->auxilliary_out) - gst_object_unref (priv->auxilliary_out); - priv->primary_out = NULL; - priv->auxilliary_out = NULL; - ret = GST_FLOW_ERROR; - goto done_clear_input; - } - - outbuf = priv->primary_out; - if (outbuf) { - gst_buffer_copy_into (outbuf, priv->primary_in, - GST_BUFFER_COPY_FLAGS | GST_BUFFER_COPY_TIMESTAMPS, 0, -1); - GST_BUFFER_FLAG_SET (outbuf, - GST_VIDEO_BUFFER_FLAG_FIRST_IN_BUNDLE | - GST_VIDEO_BUFFER_FLAG_MULTIPLE_VIEW); - } - - if (priv->auxilliary_out) { - gst_buffer_copy_into (priv->auxilliary_out, - priv->primary_out, GST_BUFFER_COPY_FLAGS, 0, -1); - GST_BUFFER_FLAG_UNSET (priv->auxilliary_out, - GST_VIDEO_BUFFER_FLAG_FIRST_IN_BUNDLE); - } - priv->primary_out = NULL; - -done_clear_input: - /* Invalidate input buffers now they've been used */ - gst_buffer_replace (&priv->primary_in, NULL); - gst_buffer_replace (&priv->auxilliary_in, NULL); - -done: - GST_OBJECT_UNLOCK (viewconvert); - *outbuf_ptr = outbuf; - return ret; -} diff --git a/gst-libs/gst/gl/gstglviewconvert.h b/gst-libs/gst/gl/gstglviewconvert.h deleted file mode 100644 index 3cad3adeb..000000000 --- a/gst-libs/gst/gl/gstglviewconvert.h +++ /dev/null @@ -1,137 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Jan Schmidt <jan@centricular.com> - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GST_GL_VIEW_CONVERT_H_ -#define _GST_GL_VIEW_CONVERT_H_ - -#include <gst/gstmemory.h> -#include <gst/video/video.h> - -#include <gst/gl/gstgl_fwd.h> - -G_BEGIN_DECLS -#define GST_TYPE_GL_VIEW_CONVERT (gst_gl_view_convert_get_type()) -#define GST_GL_VIEW_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvert)) -#define GST_IS_GL_VIEW_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_VIEW_CONVERT)) -#define GST_GL_VIEW_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvertClass)) -#define GST_IS_GL_VIEW_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_VIEW_CONVERT)) -#define GST_GL_VIEW_CONVERT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvertClass)) - -#define GST_TYPE_GL_STEREO_DOWNMIX_MODE_TYPE gst_gl_stereo_downmix_mode_get_type() -GST_EXPORT -GType gst_gl_stereo_downmix_mode_get_type (void); - -/** - * GstGLStereoDownmix: - * @GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS: Dubois optimised Green-Magenta anaglyph - * @GST_GL_STEREO_DOWNMIX_ANAGLYPH_RED_CYAN_DUBOIS: Dubois optimised Red-Cyan anaglyph - * @GST_GL_STEREO_DOWNMIX_ANAGLYPH_AMBER_BLUE_DUBOIS: Dubois optimised Amber-Blue anaglyph - * - * Output anaglyph type to generate when downmixing to mono - */ -enum _GstGLStereoDownmix { - GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS, - GST_GL_STEREO_DOWNMIX_ANAGLYPH_RED_CYAN_DUBOIS, - GST_GL_STEREO_DOWNMIX_ANAGLYPH_AMBER_BLUE_DUBOIS, -}; -typedef enum _GstGLStereoDownmix GstGLStereoDownmix; - -/** - * GstGLViewConvert: - * - * #GstGLViewConvert is an opaque struct and should only be accessed through the - * provided api. - */ -struct _GstGLViewConvert -{ - GstObject object; - - GstGLContext *context; - - GstGLShader *shader; - - GstVideoMultiviewMode input_mode_override; - GstVideoMultiviewFlags input_flags_override; - GstVideoMultiviewMode output_mode_override; - GstVideoMultiviewFlags output_flags_override; - - GstGLStereoDownmix downmix_mode; - - GstVideoInfo in_info; - GstVideoInfo out_info; - - GstGLTextureTarget from_texture_target; - GstGLTextureTarget to_texture_target; - gboolean caps_passthrough; - - gboolean initted; - gboolean reconfigure; - - GstGLFramebuffer *fbo; - - /* <private> */ - GstGLViewConvertPrivate *priv; - - gpointer _padding[GST_PADDING]; -}; - -/** - * GstGLViewConvertClass: - * - * Opaque #GstGLViewConvertClass struct - */ -struct _GstGLViewConvertClass -{ - /* <private> */ - GstObjectClass object_class; - - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GType gst_gl_view_convert_get_type (void); -GST_EXPORT -GstGLViewConvert * gst_gl_view_convert_new (void); - -GST_EXPORT -gboolean gst_gl_view_convert_set_caps (GstGLViewConvert * viewconvert, GstCaps * in_caps, GstCaps * out_caps); -GST_EXPORT -GstCaps * gst_gl_view_convert_transform_caps (GstGLViewConvert * viewconvert, - GstPadDirection direction, GstCaps * caps, GstCaps * filter); -GST_EXPORT -GstCaps * gst_gl_view_convert_fixate_caps (GstGLViewConvert *viewconvert, - GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); -GST_EXPORT -GstFlowReturn gst_gl_view_convert_submit_input_buffer (GstGLViewConvert *viewconvert, - gboolean is_discont, GstBuffer * input); -GST_EXPORT -GstFlowReturn gst_gl_view_convert_get_output (GstGLViewConvert *viewconvert, - GstBuffer ** outbuf_ptr); - -GST_EXPORT -GstBuffer * gst_gl_view_convert_perform (GstGLViewConvert * viewconvert, GstBuffer *inbuf); -GST_EXPORT -void gst_gl_view_convert_reset (GstGLViewConvert * viewconvert); -GST_EXPORT -void gst_gl_view_convert_set_context (GstGLViewConvert *viewconvert, GstGLContext * context); - -G_END_DECLS -#endif /* _GST_GL_VIEW_CONVERT_H_ */ diff --git a/gst-libs/gst/gl/gstglwindow.c b/gst-libs/gst/gl/gstglwindow.c deleted file mode 100644 index 3818ab16e..000000000 --- a/gst-libs/gst/gl/gstglwindow.c +++ /dev/null @@ -1,1022 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:gstglwindow - * @short_description: window/surface abstraction - * @title: GstGLWindow - * @see_also: #GstGLContext, #GstGLDisplay - * - * GstGLWindow represents a window that elements can render into. A window can - * either be a user visible window (onscreen) or hidden (offscreen). - */ - -#if HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gmodule.h> -#include <stdio.h> - -#include "gl.h" -#include "gstglwindow.h" -#include "gstglwindow_private.h" - -/* FIXME make this work with windowless contexts */ - -#if GST_GL_HAVE_WINDOW_X11 -#include "x11/gstglwindow_x11.h" -#endif -#if GST_GL_HAVE_WINDOW_WIN32 -#include "win32/gstglwindow_win32.h" -#endif -#if GST_GL_HAVE_WINDOW_COCOA -#include "cocoa/gstglwindow_cocoa.h" -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND -#include "wayland/gstglwindow_wayland_egl.h" -#endif -#if GST_GL_HAVE_WINDOW_ANDROID -#include "android/gstglwindow_android_egl.h" -#endif -#if GST_GL_HAVE_WINDOW_EAGL -#include "eagl/gstglwindow_eagl.h" -#endif -#if GST_GL_HAVE_WINDOW_VIV_FB -#include "viv-fb/gstglwindow_viv_fb_egl.h" -#endif -#if GST_GL_HAVE_WINDOW_DISPMANX -#include "dispmanx/gstglwindow_dispmanx_egl.h" -#endif - -#define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) -#define USING_OPENGL3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL3, 3, 1)) -#define USING_GLES(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES, 1, 0)) -#define USING_GLES2(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 2, 0)) -#define USING_GLES3(context) (gst_gl_context_check_gl_version (context, GST_GL_API_GLES2, 3, 0)) - -#define GST_CAT_DEFAULT gst_gl_window_debug -GST_DEBUG_CATEGORY (GST_CAT_DEFAULT); - -#define gst_gl_window_parent_class parent_class -G_DEFINE_ABSTRACT_TYPE (GstGLWindow, gst_gl_window, GST_TYPE_OBJECT); - -#define GST_GL_WINDOW_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_WINDOW, GstGLWindowPrivate)) - -static void gst_gl_window_default_draw (GstGLWindow * window); -static void gst_gl_window_default_run (GstGLWindow * window); -static void gst_gl_window_default_quit (GstGLWindow * window); -static void gst_gl_window_default_send_message (GstGLWindow * window, - GstGLWindowCB callback, gpointer data); -static void gst_gl_window_default_send_message_async (GstGLWindow * window, - GstGLWindowCB callback, gpointer data, GDestroyNotify destroy); - -struct _GstGLWindowPrivate -{ - GMainLoop *loop; - - guint surface_width; - guint surface_height; - - gboolean alive; - - GMutex sync_message_lock; - GCond sync_message_cond; -}; - -static void gst_gl_window_finalize (GObject * object); - -typedef struct _GstGLDummyWindow -{ - GstGLWindow parent; - - guintptr handle; -} GstGLDummyWindow; - -typedef struct _GstGLDummyWindowCass -{ - GstGLWindowClass parent; -} GstGLDummyWindowClass; - -static GstGLDummyWindow *gst_gl_dummy_window_new (void); - -enum -{ - SIGNAL_0, - EVENT_MOUSE_SIGNAL, - EVENT_KEY_SIGNAL, - LAST_SIGNAL -}; - -static guint gst_gl_window_signals[LAST_SIGNAL] = { 0 }; - -GQuark -gst_gl_window_error_quark (void) -{ - return g_quark_from_static_string ("gst-gl-window-error-quark"); -} - -static gboolean -gst_gl_window_default_open (GstGLWindow * window, GError ** error) -{ - return TRUE; -} - -static void -gst_gl_window_default_close (GstGLWindow * window) -{ -} - -static void -_init_debug (void) -{ - static volatile gsize _init = 0; - - if (g_once_init_enter (&_init)) { - GST_DEBUG_CATEGORY_INIT (gst_gl_window_debug, "glwindow", 0, - "glwindow element"); - g_once_init_leave (&_init, 1); - } -} - -static void -gst_gl_window_init (GstGLWindow * window) -{ - GstGLWindowPrivate *priv = GST_GL_WINDOW_GET_PRIVATE (window); - window->priv = priv; - - g_mutex_init (&window->lock); - window->is_drawing = FALSE; - - g_weak_ref_init (&window->context_ref, NULL); - - g_mutex_init (&window->priv->sync_message_lock); - g_cond_init (&window->priv->sync_message_cond); - - window->main_context = g_main_context_new (); - priv->loop = g_main_loop_new (window->main_context, FALSE); -} - -static void -gst_gl_window_class_init (GstGLWindowClass * klass) -{ - g_type_class_add_private (klass, sizeof (GstGLWindowPrivate)); - - klass->open = GST_DEBUG_FUNCPTR (gst_gl_window_default_open); - klass->close = GST_DEBUG_FUNCPTR (gst_gl_window_default_close); - klass->run = GST_DEBUG_FUNCPTR (gst_gl_window_default_run); - klass->quit = GST_DEBUG_FUNCPTR (gst_gl_window_default_quit); - klass->draw = GST_DEBUG_FUNCPTR (gst_gl_window_default_draw); - klass->send_message = GST_DEBUG_FUNCPTR (gst_gl_window_default_send_message); - klass->send_message_async = - GST_DEBUG_FUNCPTR (gst_gl_window_default_send_message_async); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_window_finalize; - - /** - * GstGLWindow::mouse-event: - * @object: the #GstGLWindow - * @id: the name of the event - * @button: the id of the button - * @x: the x coordinate of the mouse event - * @y: the y coordinate of the mouse event - * - * Will be emitted when a mouse event is received by the GstGLwindow. - * - * Since: 1.6 - */ - gst_gl_window_signals[EVENT_MOUSE_SIGNAL] = - g_signal_new ("mouse-event", G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_generic, - G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_INT, G_TYPE_DOUBLE, G_TYPE_DOUBLE); - - /** - * GstGLWindow::key-event: - * @object: the #GstGLWindow - * @id: the name of the event - * @key: the id of the key pressed - * - * Will be emitted when a key event is received by the GstGLwindow. - * - * Since: 1.6 - */ - gst_gl_window_signals[EVENT_KEY_SIGNAL] = - g_signal_new ("key-event", G_TYPE_FROM_CLASS (klass), - G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_generic, - G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_STRING); - - _init_debug (); -} - -/** - * gst_gl_window_new: - * @display: a #GstGLDisplay - * - * Returns: (transfer full): a new #GstGLWindow using @display's connection - * - * Since: 1.4 - */ -GstGLWindow * -gst_gl_window_new (GstGLDisplay * display) -{ - GstGLWindow *window = NULL; - const gchar *user_choice; - - g_return_val_if_fail (display != NULL, NULL); - - _init_debug (); - - user_choice = g_getenv ("GST_GL_WINDOW"); - GST_INFO ("creating a window, user choice:%s", user_choice); - -#if GST_GL_HAVE_WINDOW_COCOA - if (!window && (!user_choice || g_strstr_len (user_choice, 5, "cocoa"))) - window = GST_GL_WINDOW (gst_gl_window_cocoa_new (display)); -#endif -#if GST_GL_HAVE_WINDOW_X11 - if (!window && (!user_choice || g_strstr_len (user_choice, 3, "x11"))) - window = GST_GL_WINDOW (gst_gl_window_x11_new (display)); -#endif -#if GST_GL_HAVE_WINDOW_WIN32 - if (!window && (!user_choice || g_strstr_len (user_choice, 5, "win32"))) - window = GST_GL_WINDOW (gst_gl_window_win32_new (display)); -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND - if (!window && (!user_choice || g_strstr_len (user_choice, 7, "wayland"))) - window = GST_GL_WINDOW (gst_gl_window_wayland_egl_new (display)); -#endif -#if GST_GL_HAVE_WINDOW_DISPMANX - if (!window && (!user_choice || g_strstr_len (user_choice, 8, "dispmanx"))) - window = GST_GL_WINDOW (gst_gl_window_dispmanx_egl_new (display)); -#endif -#if GST_GL_HAVE_WINDOW_ANDROID - if (!window && (!user_choice || g_strstr_len (user_choice, 7, "android"))) - window = GST_GL_WINDOW (gst_gl_window_android_egl_new (display)); -#endif -#if GST_GL_HAVE_WINDOW_EAGL - if (!window && (!user_choice || g_strstr_len (user_choice, 4, "eagl"))) - window = GST_GL_WINDOW (gst_gl_window_eagl_new (display)); -#endif -#if GST_GL_HAVE_WINDOW_VIV_FB - if (!window && (!user_choice || g_strstr_len (user_choice, 6, "viv-fb"))) - window = GST_GL_WINDOW (gst_gl_window_viv_fb_egl_new (display)); -#endif - - if (!window) { - /* subclass returned a NULL window */ - GST_WARNING ("Could not create window. user specified %s, creating dummy" - " window", user_choice ? user_choice : "(null)"); - - window = GST_GL_WINDOW (gst_gl_dummy_window_new ()); - } - - window->display = gst_object_ref (display); - - return window; -} - -static void -gst_gl_window_finalize (GObject * object) -{ - GstGLWindow *window = GST_GL_WINDOW (object); - GstGLWindowPrivate *priv = window->priv; - - if (priv->loop) - g_main_loop_unref (priv->loop); - - if (window->main_context) - g_main_context_unref (window->main_context); - window->main_context = NULL; - - g_weak_ref_clear (&window->context_ref); - - g_mutex_clear (&window->lock); - g_mutex_clear (&window->priv->sync_message_lock); - g_cond_clear (&window->priv->sync_message_cond); - gst_object_unref (window->display); - - G_OBJECT_CLASS (gst_gl_window_parent_class)->finalize (object); -} - -typedef struct _GstSetWindowHandleCb -{ - GstGLWindow *window; - guintptr handle; -} GstSetWindowHandleCb; - -static void -_set_window_handle_cb (GstSetWindowHandleCb * data) -{ - GstGLContext *context = gst_gl_window_get_context (data->window); - GstGLWindowClass *window_class = GST_GL_WINDOW_GET_CLASS (data->window); - GThread *thread = NULL; - - /* deactivate if necessary */ - if (context) { - thread = gst_gl_context_get_thread (context); - if (thread) { - /* This is only thread safe iff the context thread == g_thread_self() */ - g_assert (thread == g_thread_self ()); - gst_gl_context_activate (context, FALSE); - } - } - - window_class->set_window_handle (data->window, data->handle); - - /* reactivate */ - if (context && thread) - gst_gl_context_activate (context, TRUE); - - if (context) - gst_object_unref (context); - if (thread) - g_thread_unref (thread); -} - -static void -_free_swh_cb (GstSetWindowHandleCb * data) -{ - gst_object_unref (data->window); - g_slice_free (GstSetWindowHandleCb, data); -} - -/** - * gst_gl_window_set_window_handle: - * @window: a #GstGLWindow - * @handle: handle to the window - * - * Sets the window that this @window should render into. Some implementations - * require this to be called with a valid handle before drawing can commence. - * - * Since: 1.4 - */ -void -gst_gl_window_set_window_handle (GstGLWindow * window, guintptr handle) -{ - GstGLWindowClass *window_class; - GstSetWindowHandleCb *data; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - g_return_if_fail (handle != 0); - window_class = GST_GL_WINDOW_GET_CLASS (window); - g_return_if_fail (window_class->set_window_handle != NULL); - - data = g_slice_new (GstSetWindowHandleCb); - data->window = gst_object_ref (window); - data->handle = handle; - - /* FIXME: Move to a message which deactivates, calls implementation, activates */ - gst_gl_window_send_message_async (window, - (GstGLWindowCB) _set_window_handle_cb, data, - (GDestroyNotify) _free_swh_cb); - - /* window_class->set_window_handle (window, handle); */ -} - -static void -draw_cb (gpointer data) -{ - GstGLWindow *window = GST_GL_WINDOW (data); - GstGLContext *context = gst_gl_window_get_context (window); - - if (window->queue_resize) { - guint width, height; - - gst_gl_window_get_surface_dimensions (window, &width, &height); - gst_gl_window_resize (window, width, height); - } - - if (window->draw) - window->draw (window->draw_data); - - gst_gl_context_swap_buffers (context); - - gst_object_unref (context); -} - -static void -gst_gl_window_default_draw (GstGLWindow * window) -{ - gst_gl_window_send_message (window, (GstGLWindowCB) draw_cb, window); -} - -/** - * gst_gl_window_draw: - * @window: a #GstGLWindow - * - * Redraw the window contents. Implementations should invoke the draw callback. - * - * Since: 1.4 - */ -void -gst_gl_window_draw (GstGLWindow * window) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - window_class = GST_GL_WINDOW_GET_CLASS (window); - g_return_if_fail (window_class->draw != NULL); - - /* avoid to overload the drawer */ - if (window->is_drawing) { - return; - } - - window_class->draw (window); -} - -/** - * gst_gl_window_set_preferred_size: - * @window: a #GstGLWindow - * @width: new preferred width - * @height: new preferred height - * - * Set the preferred width and height of the window. Implementations are free - * to ignore this information. - * - * Since: 1.6 - */ -void -gst_gl_window_set_preferred_size (GstGLWindow * window, gint width, gint height) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - window_class = GST_GL_WINDOW_GET_CLASS (window); - - if (window_class->set_preferred_size) - window_class->set_preferred_size (window, width, height); -} - -/** - * gst_gl_window_show: - * @window: a #GstGLWindow - * - * Present the window to the screen. - * - * Since: 1.6 - */ -void -gst_gl_window_show (GstGLWindow * window) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - window_class = GST_GL_WINDOW_GET_CLASS (window); - - if (window_class->show) - window_class->show (window); -} - -static void -gst_gl_window_default_run (GstGLWindow * window) -{ - GstGLWindowPrivate *priv = window->priv; - - g_main_context_push_thread_default (window->main_context); - - g_main_loop_run (priv->loop); - - g_main_context_pop_thread_default (window->main_context); -} - -/** - * gst_gl_window_run: - * @window: a #GstGLWindow - * - * Start the execution of the runloop. - * - * Since: 1.4 - */ -void -gst_gl_window_run (GstGLWindow * window) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - window_class = GST_GL_WINDOW_GET_CLASS (window); - g_return_if_fail (window_class->run != NULL); - - window->priv->alive = TRUE; - window_class->run (window); -} - -static void -gst_gl_window_default_quit (GstGLWindow * window) -{ - g_main_loop_quit (window->priv->loop); -} - -/** - * gst_gl_window_quit: - * @window: a #GstGLWindow - * - * Quit the runloop's execution. - * - * Since: 1.4 - */ -void -gst_gl_window_quit (GstGLWindow * window) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - window_class = GST_GL_WINDOW_GET_CLASS (window); - g_return_if_fail (window_class->quit != NULL); - - GST_GL_WINDOW_LOCK (window); - - window->priv->alive = FALSE; - - window_class->quit (window); - - GST_INFO ("quit sent to gl window loop"); - - GST_GL_WINDOW_UNLOCK (window); -} - -typedef struct _GstGLSyncMessage -{ - GstGLWindow *window; - gboolean fired; - - GstGLWindowCB callback; - gpointer data; -} GstGLSyncMessage; - -static void -_run_message_sync (GstGLSyncMessage * message) -{ - - if (message->callback) - message->callback (message->data); - - g_mutex_lock (&message->window->priv->sync_message_lock); - message->fired = TRUE; - g_cond_broadcast (&message->window->priv->sync_message_cond); - g_mutex_unlock (&message->window->priv->sync_message_lock); -} - -void -gst_gl_window_default_send_message (GstGLWindow * window, - GstGLWindowCB callback, gpointer data) -{ - GstGLSyncMessage message; - - message.window = window; - message.callback = callback; - message.data = data; - message.fired = FALSE; - - gst_gl_window_send_message_async (window, (GstGLWindowCB) _run_message_sync, - &message, NULL); - - g_mutex_lock (&window->priv->sync_message_lock); - - /* block until opengl calls have been executed in the gl thread */ - while (!message.fired) - g_cond_wait (&window->priv->sync_message_cond, - &window->priv->sync_message_lock); - g_mutex_unlock (&window->priv->sync_message_lock); -} - -/** - * gst_gl_window_send_message: - * @window: a #GstGLWindow - * @callback: (scope async): function to invoke - * @data: (closure): data to invoke @callback with - * - * Invoke @callback with data on the window thread. @callback is guarenteed to - * have executed when this function returns. - * - * Since: 1.4 - */ -void -gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback, - gpointer data) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - g_return_if_fail (callback != NULL); - window_class = GST_GL_WINDOW_GET_CLASS (window); - g_return_if_fail (window_class->send_message != NULL); - - window_class->send_message (window, callback, data); -} - -typedef struct _GstGLAsyncMessage -{ - GstGLWindowCB callback; - gpointer data; - GDestroyNotify destroy; -} GstGLAsyncMessage; - -static gboolean -_run_message_async (GstGLAsyncMessage * message) -{ - if (message->callback) - message->callback (message->data); - - if (message->destroy) - message->destroy (message->data); - - g_slice_free (GstGLAsyncMessage, message); - - return FALSE; -} - -static void -gst_gl_window_default_send_message_async (GstGLWindow * window, - GstGLWindowCB callback, gpointer data, GDestroyNotify destroy) -{ - GstGLAsyncMessage *message = g_slice_new (GstGLAsyncMessage); - - message->callback = callback; - message->data = data; - message->destroy = destroy; - - g_main_context_invoke (window->main_context, (GSourceFunc) _run_message_async, - message); -} - -/** - * gst_gl_window_send_message_async: - * @window: a #GstGLWindow - * @callback: (scope async): function to invoke - * @data: (closure): data to invoke @callback with - * @destroy: called when @data is not needed anymore - * - * Invoke @callback with @data on the window thread. The callback may not - * have been executed when this function returns. - * - * Since: 1.4 - */ -void -gst_gl_window_send_message_async (GstGLWindow * window, GstGLWindowCB callback, - gpointer data, GDestroyNotify destroy) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - g_return_if_fail (callback != NULL); - window_class = GST_GL_WINDOW_GET_CLASS (window); - g_return_if_fail (window_class->send_message_async != NULL); - - window_class->send_message_async (window, callback, data, destroy); -} - -/** - * gst_gl_window_set_draw_callback: - * @window: a #GstGLWindow - * @callback: (scope notified): function to invoke - * @data: (closure): data to invoke @callback with - * @destroy_notify: called when @data is not needed any more - * - * Sets the draw callback called everytime gst_gl_window_draw() is called - * - * Since: 1.4 - */ -void -gst_gl_window_set_draw_callback (GstGLWindow * window, GstGLWindowCB callback, - gpointer data, GDestroyNotify destroy_notify) -{ - g_return_if_fail (GST_IS_GL_WINDOW (window)); - - GST_GL_WINDOW_LOCK (window); - - if (window->draw_notify) - window->draw_notify (window->draw_data); - - window->draw = callback; - window->draw_data = data; - window->draw_notify = destroy_notify; - - GST_GL_WINDOW_UNLOCK (window); -} - -/** - * gst_gl_window_set_resize_callback: - * @window: a #GstGLWindow - * @callback: (scope notified): function to invoke - * @data: (closure): data to invoke @callback with - * @destroy_notify: called when @data is not needed any more - * - * Sets the resize callback called everytime a resize of the window occurs. - * - * Since: 1.4 - */ -void -gst_gl_window_set_resize_callback (GstGLWindow * window, - GstGLWindowResizeCB callback, gpointer data, GDestroyNotify destroy_notify) -{ - g_return_if_fail (GST_IS_GL_WINDOW (window)); - - GST_GL_WINDOW_LOCK (window); - - if (window->resize_notify) - window->resize_notify (window->resize_data); - - window->resize = callback; - window->resize_data = data; - window->resize_notify = destroy_notify; - - GST_GL_WINDOW_UNLOCK (window); -} - -/** - * gst_gl_window_set_close_callback: - * @window: a #GstGLWindow - * @callback: (scope notified): function to invoke - * @data: (closure): data to invoke @callback with - * @destroy_notify: called when @data is not needed any more - * - * Sets the callback called when the window is about to close. - * - * Since: 1.4 - */ -void -gst_gl_window_set_close_callback (GstGLWindow * window, GstGLWindowCB callback, - gpointer data, GDestroyNotify destroy_notify) -{ - g_return_if_fail (GST_IS_GL_WINDOW (window)); - - GST_GL_WINDOW_LOCK (window); - - if (window->close_notify) - window->close_notify (window->close_data); - - window->close = callback; - window->close_data = data; - window->close_notify = destroy_notify; - - GST_GL_WINDOW_UNLOCK (window); -} - -/** - * gst_gl_window_get_display: - * @window: a #GstGLWindow - * - * Returns: the windowing system display handle for this @window - * - * Since: 1.4 - */ -guintptr -gst_gl_window_get_display (GstGLWindow * window) -{ - GstGLWindowClass *window_class; - - g_return_val_if_fail (GST_IS_GL_WINDOW (window), 0); - window_class = GST_GL_WINDOW_GET_CLASS (window); - g_return_val_if_fail (window_class->get_display != NULL, 0); - - return window_class->get_display (window); -} - -/** - * gst_gl_window_get_window_handle: - * @window: a #GstGLWindow - * - * Returns: the window handle we are currently rendering into - * - * Since: 1.4 - */ -guintptr -gst_gl_window_get_window_handle (GstGLWindow * window) -{ - GstGLWindowClass *window_class; - - g_return_val_if_fail (GST_IS_GL_WINDOW (window), 0); - window_class = GST_GL_WINDOW_GET_CLASS (window); - g_return_val_if_fail (window_class->get_window_handle != NULL, 0); - - return window_class->get_window_handle (window); -} - -/** - * gst_gl_window_get_context: - * @window: a #GstGLWindow - * - * Returns: (transfer full): the #GstGLContext associated with this @window - * - * Since: 1.4 - */ -GstGLContext * -gst_gl_window_get_context (GstGLWindow * window) -{ - g_return_val_if_fail (GST_IS_GL_WINDOW (window), NULL); - - return (GstGLContext *) g_weak_ref_get (&window->context_ref); -} - -/** - * gst_gl_window_get_surface_dimensions: - * @window: a #GstGLWindow - * @width: (out): resulting surface width - * @height: (out): resulting surface height - * - * Since: 1.6 - */ -void -gst_gl_window_get_surface_dimensions (GstGLWindow * window, guint * width, - guint * height) -{ - if (width) - *width = window->priv->surface_width; - if (height) - *height = window->priv->surface_height; -} - -void -gst_gl_window_send_key_event (GstGLWindow * window, const char *event_type, - const char *key_str) -{ - g_signal_emit (window, gst_gl_window_signals[EVENT_KEY_SIGNAL], 0, - event_type, key_str); -} - -void -gst_gl_window_send_mouse_event (GstGLWindow * window, const char *event_type, - int button, double posx, double posy) -{ - g_signal_emit (window, gst_gl_window_signals[EVENT_MOUSE_SIGNAL], 0, - event_type, button, posx, posy); -} - -/** - * gst_gl_window_handle_events: - * @window: a #GstGLWindow - * @handle_events: a #gboolean indicating if events should be handled or not. - * - * Tell a @window that it should handle events from the window system. These - * events are forwarded upstream as navigation events. In some window systems - * events are not propagated in the window hierarchy if a client is listening - * for them. This method allows you to disable events handling completely - * from the @window. - */ -void -gst_gl_window_handle_events (GstGLWindow * window, gboolean handle_events) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - window_class = GST_GL_WINDOW_GET_CLASS (window); - - if (window_class->handle_events) - window_class->handle_events (window, handle_events); -} - -/** - * gst_gl_window_set_render_rectangle: - * @window: a #GstGLWindow - * @x: x position - * @y: y position - * @width: width - * @height: height - * - * Tell a @window that it should render into a specific region of the window - * according to the #GstVideoOverlay interface. - * - * Returns: whether the specified region could be set - */ -gboolean -gst_gl_window_set_render_rectangle (GstGLWindow * window, gint x, gint y, - gint width, gint height) -{ - GstGLWindowClass *window_class; - gboolean ret = FALSE; - - g_return_val_if_fail (GST_IS_GL_WINDOW (window), FALSE); - window_class = GST_GL_WINDOW_GET_CLASS (window); - - if (x < 0 || y < 0 || width <= 0 || height <= 0) - return FALSE; - - if (window_class->set_render_rectangle) - ret = window_class->set_render_rectangle (window, x, y, width, height); - - return ret; -} - -void -gst_gl_window_queue_resize (GstGLWindow * window) -{ - GstGLWindowClass *window_class; - - g_return_if_fail (GST_IS_GL_WINDOW (window)); - window_class = GST_GL_WINDOW_GET_CLASS (window); - - window->queue_resize = TRUE; - if (window_class->queue_resize) - window_class->queue_resize (window); -} - -struct resize_data -{ - GstGLWindow *window; - guint width, height; -}; - -static void -_on_resize (gpointer data) -{ - struct resize_data *resize = data; - - resize->window->resize (resize->window->resize_data, resize->width, - resize->height); -} - -void -gst_gl_window_resize (GstGLWindow * window, guint width, guint height) -{ - g_return_if_fail (GST_IS_GL_WINDOW (window)); - - if (window->resize) { - struct resize_data resize = { 0, }; - - resize.window = window; - resize.width = width; - resize.height = height; - - gst_gl_window_send_message (window, (GstGLWindowCB) _on_resize, &resize); - } - - window->priv->surface_width = width; - window->priv->surface_height = height; - - window->queue_resize = FALSE; -} - -static GType gst_gl_dummy_window_get_type (void); - -G_DEFINE_TYPE (GstGLDummyWindow, gst_gl_dummy_window, GST_TYPE_GL_WINDOW); - -static void -gst_gl_dummy_window_set_window_handle (GstGLWindow * window, guintptr handle) -{ - GstGLDummyWindow *dummy = (GstGLDummyWindow *) window; - - dummy->handle = handle; -} - -static guintptr -gst_gl_dummy_window_get_window_handle (GstGLWindow * window) -{ - GstGLDummyWindow *dummy = (GstGLDummyWindow *) window; - - return (guintptr) dummy->handle; -} - -static guintptr -gst_gl_dummy_window_get_display (GstGLWindow * window) -{ - return 0; -} - -static void -gst_gl_dummy_window_class_init (GstGLDummyWindowClass * klass) -{ - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - - window_class->get_display = - GST_DEBUG_FUNCPTR (gst_gl_dummy_window_get_display); - window_class->get_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_dummy_window_get_window_handle); - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_dummy_window_set_window_handle); -} - -static void -gst_gl_dummy_window_init (GstGLDummyWindow * dummy) -{ - dummy->handle = 0; -} - -static GstGLDummyWindow * -gst_gl_dummy_window_new (void) -{ - GstGLDummyWindow *window; - - window = g_object_new (gst_gl_dummy_window_get_type (), NULL); - gst_object_ref_sink (window); - - return window; -} diff --git a/gst-libs/gst/gl/gstglwindow.h b/gst-libs/gst/gl/gstglwindow.h deleted file mode 100644 index d943b795f..000000000 --- a/gst-libs/gst/gl/gstglwindow.h +++ /dev/null @@ -1,269 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_H__ -#define __GST_GL_WINDOW_H__ - -#include <gst/gst.h> - -#include <gst/gl/gstgl_fwd.h> -#include <gst/gl/gstglcontext.h> -#include <gst/gl/gstgldisplay.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_window_get_type (void); -#define GST_TYPE_GL_WINDOW (gst_gl_window_get_type()) - -/* FIXME: remove this when moving to -base */ -#ifndef GST_DISABLE_DEPRECATED -#define GST_GL_TYPE_WINDOW GST_TYPE_GL_WINDOW -#endif -#define GST_GL_WINDOW(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW, GstGLWindow)) -#define GST_GL_WINDOW_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GST_TYPE_GL_WINDOW, GstGLWindowClass)) -#define GST_IS_GL_WINDOW(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW)) -#define GST_IS_GL_WINDOW_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW)) -#define GST_GL_WINDOW_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW, GstGLWindowClass)) - -#define GST_GL_WINDOW_LOCK(w) g_mutex_lock(&GST_GL_WINDOW(w)->lock) -#define GST_GL_WINDOW_UNLOCK(w) g_mutex_unlock(&GST_GL_WINDOW(w)->lock) -#define GST_GL_WINDOW_GET_LOCK(w) (&GST_GL_WINDOW(w)->lock) - -GST_EXPORT -GQuark gst_gl_window_error_quark (void); -/** - * GST_GL_WINDOW_ERROR: - * - * Error domain for GStreamer's GL window module. Errors in this domain will be - * from the #GstGLWindowError enumeration - */ -#define GST_GL_WINDOW_ERROR (gst_gl_window_error_quark ()) - -/** - * GstGLWindowError: - * @GST_GL_WINDOW_ERROR_FAILED: failed for a unspecified reason - * @GST_GL_WINDOW_ERROR_OLD_LIBS: the implementation is too old - * @GST_GL_WINDOW_ERROR_RESOURCE_UNAVAILABLE: no such resource was found - */ -typedef enum -{ - GST_GL_WINDOW_ERROR_FAILED, - GST_GL_WINDOW_ERROR_OLD_LIBS, - GST_GL_WINDOW_ERROR_RESOURCE_UNAVAILABLE, -} GstGLWindowError; - -typedef void (*GstGLWindowCB) (gpointer data); -typedef void (*GstGLWindowResizeCB) (gpointer data, guint width, guint height); - -/** - * GST_GL_WINDOW_CB: - * @f: the function to cast - * - * Cast to the currect function type for generic window callbacks - */ -#define GST_GL_WINDOW_CB(f) ((GstGLWindowCB) (f)) - -/** - * GST_GL_WINDOW_RESIZE_CB: - * @f: the function to cast - * - * Cast to the currect function type for window resize callbacks - */ -#define GST_GL_WINDOW_RESIZE_CB(f) ((GstGLWindowResizeCB) (f)) - -/** - * GstGLWindow: - * - * #GstGLWindow is an opaque struct and should only be accessed through the - * provided api. - */ -struct _GstGLWindow { - /*< private >*/ - GstObject parent; - - GMutex lock; - - GstGLDisplay *display; - GWeakRef context_ref; - - /*< protected >*/ - gboolean is_drawing; - - GstGLWindowCB draw; - gpointer draw_data; - GDestroyNotify draw_notify; - GstGLWindowCB close; - gpointer close_data; - GDestroyNotify close_notify; - GstGLWindowResizeCB resize; - gpointer resize_data; - GDestroyNotify resize_notify; - - gboolean queue_resize; - - GMainContext *main_context; /* default main_context */ - - /*< private >*/ - GstGLWindowPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -/** - * GstGLWindowClass: - * @parent_class: Parent class - * @get_display: Gets the current windowing system display connection - * @set_window_handle: Set a window handle to render into - * @get_window_handle: Gets the current window handle that this #GstGLWindow is - * rendering into. This may return a different value to - * what is passed into @set_window_handle - * @draw: redraw the window with the specified dimensions - * @run: run the mainloop - * @quit: send a quit to the mainloop - * @send_message: invoke a function on the window thread. Required to be reentrant. - * @send_message_async: invoke a function on the window thread. @run may or may - * not have been called. Required to be reentrant. - * @open: open the connection to the display - * @close: close the connection to the display - * @handle_events: whether to handle 'extra' events from the windowing system. - * Basic events like surface moves and resizes are still valid - * things to listen for. - * @set_preferred_size: request that the window change surface size. The - * implementation is free to ignore this information. - * @show: request that the window be shown to the user - * @set_render_rectangle: request a rectangle to render into. See #GstVideoOverlay - * @queue_resize: request a resize to occur when possible - */ -struct _GstGLWindowClass { - GstObjectClass parent_class; - - guintptr (*get_display) (GstGLWindow *window); - void (*set_window_handle) (GstGLWindow *window, guintptr handle); - guintptr (*get_window_handle) (GstGLWindow *window); - void (*draw) (GstGLWindow *window); - void (*run) (GstGLWindow *window); - void (*quit) (GstGLWindow *window); - void (*send_message) (GstGLWindow *window, GstGLWindowCB callback, gpointer data); - void (*send_message_async) (GstGLWindow *window, GstGLWindowCB callback, gpointer data, GDestroyNotify destroy); - - gboolean (*open) (GstGLWindow *window, GError **error); - void (*close) (GstGLWindow *window); - void (*handle_events) (GstGLWindow *window, gboolean handle_events); - void (*set_preferred_size) (GstGLWindow *window, gint width, gint height); - void (*show) (GstGLWindow *window); - gboolean (*set_render_rectangle)(GstGLWindow *window, gint x, gint y, gint width, gint height); - void (*queue_resize) (GstGLWindow *window); - - /*< private >*/ - gpointer _reserved[GST_PADDING]; -}; - -GST_EXPORT -GstGLWindow * gst_gl_window_new (GstGLDisplay *display); - -/* callbacks */ -GST_EXPORT -void gst_gl_window_set_draw_callback (GstGLWindow *window, - GstGLWindowCB callback, - gpointer data, - GDestroyNotify destroy_notify); -GST_EXPORT -void gst_gl_window_set_resize_callback (GstGLWindow *window, - GstGLWindowResizeCB callback, - gpointer data, - GDestroyNotify destroy_notify); -GST_EXPORT -void gst_gl_window_set_close_callback (GstGLWindow *window, - GstGLWindowCB callback, - gpointer data, - GDestroyNotify destroy_notify); - -GST_EXPORT -void gst_gl_window_set_window_handle (GstGLWindow *window, guintptr handle); -GST_EXPORT -guintptr gst_gl_window_get_window_handle (GstGLWindow *window); - -/* loop/events */ -GST_EXPORT -void gst_gl_window_run (GstGLWindow *window); -GST_EXPORT -void gst_gl_window_quit (GstGLWindow *window); -GST_EXPORT -void gst_gl_window_send_message (GstGLWindow *window, - GstGLWindowCB callback, - gpointer data); -GST_EXPORT -void gst_gl_window_send_message_async (GstGLWindow *window, - GstGLWindowCB callback, - gpointer data, - GDestroyNotify destroy); - -/* navigation */ -GST_EXPORT -void gst_gl_window_handle_events (GstGLWindow * window, - gboolean handle_events); - -GST_EXPORT -void gst_gl_window_send_key_event (GstGLWindow * window, - const char * event_type, - const char * key_str); -GST_EXPORT -void gst_gl_window_send_mouse_event (GstGLWindow * window, - const char * event_type, - int button, - double posx, - double posy); - -/* surfaces/rendering */ -GST_EXPORT -void gst_gl_window_queue_resize (GstGLWindow *window); -GST_EXPORT -void gst_gl_window_draw (GstGLWindow *window); -GST_EXPORT -void gst_gl_window_show (GstGLWindow *window); -GST_EXPORT -void gst_gl_window_set_preferred_size (GstGLWindow * window, - gint width, - gint height); -GST_EXPORT -void gst_gl_window_get_surface_dimensions (GstGLWindow * window, - guint * width, - guint * height); -GST_EXPORT -gboolean gst_gl_window_set_render_rectangle (GstGLWindow * window, - gint x, - gint y, - gint width, - gint height); - -/* subclass usage only */ -GST_EXPORT -void gst_gl_window_resize (GstGLWindow *window, guint width, guint height); - -GST_EXPORT -GstGLContext * gst_gl_window_get_context (GstGLWindow *window); -GST_EXPORT -guintptr gst_gl_window_get_display (GstGLWindow *window); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_H__ */ diff --git a/gst-libs/gst/gl/gstglwindow_private.h b/gst-libs/gst/gl/gstglwindow_private.h deleted file mode 100644 index 001165bfe..000000000 --- a/gst-libs/gst/gl/gstglwindow_private.h +++ /dev/null @@ -1,31 +0,0 @@ -/* GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_PRIVATE_H__ -#define __GST_GL_WINDOW_PRIVATE_H__ - -#include <gst/gst.h> - -G_BEGIN_DECLS - -G_GNUC_INTERNAL extern GstDebugCategory *gst_gl_window_debug; - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_PRIVATE_H__ */ diff --git a/gst-libs/gst/gl/meson.build b/gst-libs/gst/gl/meson.build deleted file mode 100644 index b8d3687ae..000000000 --- a/gst-libs/gst/gl/meson.build +++ /dev/null @@ -1,702 +0,0 @@ -gl_sources = [ - 'gstglapi.c', - 'gstglbasefilter.c', - 'gstglbasememory.c', - 'gstglcolorconvert.c', - 'gstglbuffer.c', - 'gstglbufferpool.c', - 'gstglcontext.c', - 'gstgldebug.c', - 'gstgldisplay.c', - 'gstglfeature.c', - 'gstglfilter.c', - 'gstglformat.c', - 'gstglframebuffer.c', - 'gstglmemory.c', - 'gstglmemorypbo.c', - 'gstgloverlaycompositor.c', - 'gstglquery.c', - 'gstglrenderbuffer.c', - 'gstglshader.c', - 'gstglshaderstrings.c', - 'gstglsl.c', - 'gstglslstage.c', - 'gstglsyncmeta.c', - 'gstglupload.c', - 'gstglutils.c', - 'gstglviewconvert.c', - 'gstglwindow.c', -] - -gl_headers = [ - 'gl.h', - 'gstgl_enums.h', - 'gstgl_fwd.h', - 'gstglapi.h', - 'gstglbasefilter.h', - 'gstglbasememory.h', - 'gstglbuffer.h', - 'gstglbufferpool.h', - 'gstglcolorconvert.h', - 'gstglcontext.h', - 'gstgldebug.h', - 'gstgldisplay.h', - 'gstglfeature.h', - 'gstglfilter.h', - 'gstglformat.h', - 'gstglfuncs.h', - 'gstglframebuffer.h', - 'gstglmemory.h', - 'gstglmemorypbo.h', - 'gstgloverlaycompositor.h', - 'gstglquery.h', - 'gstglrenderbuffer.h', - 'gstglshader.h', - 'gstglshaderstrings.h', - 'gstglsl.h', - 'gstglslstage.h', - 'gstglsyncmeta.h', - 'gstglupload.h', - 'gstglutils.h', - 'gstglviewconvert.h', - 'gstglwindow.h', -] - -gl_prototype_headers = [ - 'glprototypes/all_functions.h', - 'glprototypes/base.h', - 'glprototypes/blending.h', - 'glprototypes/buffers.h', - 'glprototypes/debug.h', - 'glprototypes/eglimage.h', - 'glprototypes/fbo.h', - 'glprototypes/fixedfunction.h', - 'glprototypes/gles.h', - 'glprototypes/gstgl_compat.h', - 'glprototypes/gstgl_gles2compat.h', - 'glprototypes/Makefile.am', - 'glprototypes/opengl.h', - 'glprototypes/query.h', - 'glprototypes/README', - 'glprototypes/shaders.h', - 'glprototypes/sync.h', - 'glprototypes/vao.h', -] - -gl_x11_headers = [] -gl_wayland_headers = [] -gl_win32_headers = [] -gl_cocoa_headers = [] -gl_egl_headers = [] - -glconf = configuration_data() -glconf_options = [ - 'GST_GL_HAVE_OPENGL', - 'GST_GL_HAVE_GLES2', - 'GST_GL_HAVE_GLES3', - 'GST_GL_HAVE_GLES3EXT3_H', - - 'GST_GL_HAVE_WINDOW_X11', - 'GST_GL_HAVE_WINDOW_COCOA', - 'GST_GL_HAVE_WINDOW_WIN32', - 'GST_GL_HAVE_WINDOW_WAYLAND', - 'GST_GL_HAVE_WINDOW_ANDROID', - 'GST_GL_HAVE_WINDOW_DISPMANX', - 'GST_GL_HAVE_WINDOW_EAGL', - 'GST_GL_HAVE_WINDOW_VIV_FB', - - 'GST_GL_HAVE_PLATFORM_EGL', - 'GST_GL_HAVE_PLATFORM_GLX', - 'GST_GL_HAVE_PLATFORM_WGL', - 'GST_GL_HAVE_PLATFORM_CGL', - 'GST_GL_HAVE_PLATFORM_EAGL', - - 'GST_GL_HAVE_DMABUF', - 'GST_GL_HAVE_VIV_DIRECTVIV', - - 'GST_GL_HAVE_GLEGLIMAGEOES', - 'GST_GL_HAVE_GLCHAR', - 'GST_GL_HAVE_GLSIZEIPTR', - 'GST_GL_HAVE_GLINTPTR', - 'GST_GL_HAVE_GLSYNC', - 'GST_GL_HAVE_GLUINT64', - 'GST_GL_HAVE_GLINT64', - 'GST_GL_HAVE_EGLATTRIB', -] - -foreach option : glconf_options - glconf.set10(option, false) -endforeach - -gmodule_dep = dependency('gmodule-no-export-2.0', - fallback: ['glib', 'libgmodule_dep']) -unneeded_dep = dependency('', required : false) -if unneeded_dep.found() - error ('Found unfindable dependency') -endif - -# OpenGL/GLES2 libraries -gl_lib_deps = [] -# GL platform - EGL, GLX, CGL, WGL, etc -gl_platform_deps = [] -# GL winsys - wayland, X11, Cocoa, win32, etc -gl_winsys_deps = [] -# other things we need. -gl_misc_deps = [] -# Other preprocessor arguments -gl_cpp_args = ['-DGST_USE_UNSTABLE_API', '-DGST_EXPORTS'] - -enabled_gl_apis = [] -enabled_gl_platforms = [] -enabled_gl_winsys = [] - -# parse provided options -libegl_module_name = get_option('with_egl_module_name') -if libegl_module_name != '' - gl_cpp_args += ['-DGST_GL_LIBEGL_MODULE_NAME="@0@"'.format(libegl_module_name)] -endif -libgles2_module_name = get_option('with_gles2_module_name') -if libgles2_module_name != '' - gl_cpp_args += ['-DGST_GL_LIBGLESV2_MODULE_NAME="@0@"'.format(libgles2_module_name)] -endif -libgl_module_name = get_option('with_opengl_module_name') -if libgl_module_name != '' - gl_cpp_args += ['-DGST_GL_LIBGL_MODULE_NAME="@0@"'.format(libgl_module_name)] -endif - -gl_apis_s = get_option ('with_gl_api') -if gl_apis_s == 'auto' - need_api_opengl = 'auto' - need_api_gles2 = 'auto' -else - need_api_opengl = 'no' - need_api_gles2 = 'no' - gl_apis = gl_apis_s.split(',') - foreach api : gl_apis - if api == 'opengl' - need_api_opengl = 'yes' - elif api == 'gles2' - need_api_gles2 = 'yes' - else - error('Unsupported GL api provided ' + api) - endif - endforeach -endif - -gl_platforms_s = get_option ('with_gl_platform') -if gl_platforms_s == 'auto' - need_platform_egl = 'auto' - need_platform_glx = 'auto' - need_platform_cgl = 'auto' - need_platform_wgl = 'auto' - need_platform_eagl = 'auto' -else - need_platform_egl = 'no' - need_platform_glx = 'no' - need_platform_cgl = 'no' - need_platform_wgl = 'no' - need_platform_eagl = 'no' - gl_platforms = gl_platforms_s.split(',') - foreach platform : gl_platforms - if platform == 'egl' - need_platform_egl = 'yes' - elif platform == 'glx' - need_platform_glx = 'yes' -# elif platform == 'cgl' -# need_platform_cgl = 'yes' - elif platform == 'wgl' - need_platform_wgl = 'yes' -# elif platform == 'eagl' -# need_platform_eagl = 'yes' - else - error('Unsupported GL platform provided ' + platform) - endif - endforeach -endif - -gl_winsys_s = get_option ('with_gl_winsys') -if gl_winsys_s == 'auto' - need_win_x11 = 'auto' - need_win_wayland = 'auto' - need_win_win32 = 'auto' - need_win_cocoa = 'auto' - need_win_eagl = 'auto' - need_win_dispmanx = 'auto' - need_win_viv_fb = 'auto' -else - need_win_x11 = 'no' - need_win_wayland = 'no' - need_win_win32 = 'no' - need_win_cocoa = 'no' - need_win_eagl = 'no' - need_win_dispmanx = 'no' - need_win_viv_fb = 'no' - gl_winsys = gl_winsys_s.split(',') - foreach winsys : gl_winsys - if winsys == 'x11' - need_win_x11 = 'yes' - elif winsys == 'wayland' - need_win_wayland = 'yes' - elif winsys == 'win32' - need_win_win32 = 'yes' -# elif winsys == 'cocoa' -# need_win_cocoa = 'yes' -# elif winsys == 'eagl' -# need_win_eagl = 'yes' - elif winsys == 'dispmanx' - need_win_dispmanx = 'yes' - elif winsys == 'viv-fb' - need_win_viv_fb = 'yes' - else - error('Unsupported GL winsys provided ' + winsys) - endif - endforeach -endif - -gl_include_header = ''' -#ifdef __GNUC__ -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wredundant-decls" -#endif -#ifndef GL_GLEXT_PROTOTYPES -#define GL_GLEXT_PROTOTYPES 1 -#endif -''' - -# Desktop OpenGL checks -gl_dep = unneeded_dep -glx_dep = unneeded_dep -if need_api_opengl != 'no' or need_platform_glx != 'no' - gl_dep = dependency('gl', required : false) - if not gl_dep.found() - if host_machine.system() == 'windows' - gl_dep = cc.find_library('opengl32', required : false) -# elif host_machine.system() == 'darwin' -# gl_dep = cc.find_library('OpenGL', required : false) - else - gl_dep = cc.find_library('GL', required : false) - endif - - if not cc.has_header('GL/gl.h', required : false) - gl_dep = unneeded_dep - endif - - if not gl_dep.found() and need_api_opengl == 'yes' - error ('Could not find requested OpenGL library') - endif - endif - - glx_dep = gl_dep - if need_api_opengl == 'no' - gl_dep = unneeded_dep - endif - if need_platform_glx == 'no' - glx_dep = unneeded_dep - endif - - opengl_includes = ''' -#ifdef __APPLE__ -# include <OpenGL/OpenGL.h> -# include <OpenGL/gl.h> -# if MAC_OS_X_VERSION_MAX_ALLOWED >= 1070 -# define GL_DO_NOT_WARN_IF_MULTI_GL_VERSION_HEADERS_INCLUDED -# include <OpenGL/gl3.h> -# endif -#else -# if _MSC_VER -# include <windows.h> -# endif -# include <GL/gl.h> -# if __WIN32__ || _WIN32 -# include <GL/glext.h> -# endif -#endif -''' -endif - -# GLES2 checks -gles2_dep = unneeded_dep -gles3_h = false -gles3ext3_h = false -if need_api_gles2 != 'no' - gles2_dep = dependency('glesv2', required : false) - if not gles2_dep.found() -# if host_machine.system() == 'windows' -# elif host_machine.system() == 'darwin' -# gles2_dep = cc.find_library('GLESv2', required : false) -# else - gles2_dep = cc.find_library('GLESv2', required : false) -# endif - - if not cc.has_header('GLES2/gl2.h', required : false) - gles2_dep = unneeded_dep - endif - - if not gles2_dep.found() and need_api_gles2 == 'yes' - error ('Could not find requested OpenGL ES library') - endif - endif - - gles3_h = gles2_dep.found() and cc.has_header('GLES3/gl3.h', required : false, dependencies : gles2_dep) - - gles_includes = ''' -#ifdef HAVE_IOS /* FIXME */ -# include <OpenGLES/ES2/gl.h> -# include <OpenGLES/ES2/glext.h> -#else''' - if gles3_h - gles3ext3_h = gles3_h and cc.has_header('GLES3/gl3ext.h', required : false, dependencies : gles2_dep) - gles_includes += ''' -# include <GLES3/gl3.h> -# include <GLES2/gl2ext.h>''' - if gles3ext3_h - gles_includes += ''' -# include <GLES3/gl3ext.h>''' - endif - else - gles_includes += ''' -# include <GLES2/gl2.h> -# include <GLES2/gl2ext.h>''' - endif - gles_includes += ''' -#endif -''' -endif - -# can we include both gles2 and opengl headers? -if gles2_dep.found() and gl_dep.found() - gl_include_block = gl_include_header + gles_includes + opengl_includes - if not cc.compiles('void f (void) {}', prefix : gl_include_block, dependencies : [gles2_dep, gl_dep] ) - message ('Cannot include both OpenGL and OpenGL ES headers') - if need_gles2 != 'yes' - gles2_dep = unneeded_dep - elif need_opengl != 'yes' - gl_dep = unneeded_dep - else - error('Both OpenGL and OpenGL ES were requested but cannot be included together') - endif - endif -endif -gl_include_block = gl_include_header -if gles2_dep.found() - gl_include_block += gles_includes -endif -if gl_dep.found() - gl_include_block += opengl_includes -endif - -if gles2_dep.found() - gl_lib_deps += gles2_dep - glconf.set10('GST_GL_HAVE_GLES2', 1) - if gles3_h - glconf.set10('GST_GL_HAVE_GLES3', 1) - if gles3ext3_h - glconf.set10('GST_GL_HAVE_GLES3EXT3_H', 1) - endif - endif - enabled_gl_apis += 'gles2' -endif - -if gl_dep.found() - gl_lib_deps += gl_dep - glconf.set10('GST_GL_HAVE_OPENGL', 1) - enabled_gl_apis += 'opengl' -endif - -# EGL checks -egl_dep = unneeded_dep -if need_platform_egl != 'no' - egl_dep = dependency('egl', required : false) - if not egl_dep.found() - egl_dep = cc.find_library('EGL', required : false) - - if not egl_dep.found() and need_platform_egl == 'yes' - error ('Could not find requested EGL library') - endif - endif - - if egl_dep.found() - gl_sources += [ - 'egl/gstegl.c', - 'egl/gsteglimage.c', - 'egl/gstglcontext_egl.c', - 'egl/gstgldisplay_egl.c', - 'egl/gstglmemoryegl.c', - ] - gl_egl_headers += [ - 'egl/gstegl.h', - 'egl/gsteglimage.h', - 'egl/gstgldisplay_egl.h', - 'egl/gstglmemoryegl.h', - ] - gl_platform_deps += egl_dep - glconf.set10('GST_GL_HAVE_PLATFORM_EGL', 1) - - if cc.has_header('libdrm/drm_fourcc.h', required : false) - gl_misc_deps += gstallocators_dep - glconf.set10('GST_GL_HAVE_DMABUF', 1) - endif - - egl_includes = ''' -#include <EGL/egl.h> -#include <EGL/eglext.h> -''' - enabled_gl_platforms += 'egl' - endif - -endif - -# wayland checks -wayland_client_dep = unneeded_dep -wayland_cursor_dep = unneeded_dep -wayland_egl_dep = unneeded_dep -if need_win_wayland != 'no' - if need_win_wayland == 'yes' - if need_platform_egl == 'no' - error('Impossible situation requested: Cannot use Wayland without EGL support') - endif - endif - if not egl_dep.found() - if need_win_wayland == 'yes' - error ('Could not find EGL libraries for wayland') - else - message ('Could not find EGL libraries for wayland') - endif - else - wayland_client_dep = dependency('wayland-client', version : '>= 1.0', required : false) - wayland_cursor_dep = dependency('wayland-cursor', version : '>= 1.0', required : false) - wayland_egl_dep = dependency('wayland-egl', version : '>= 1.0', required : false) - - if wayland_client_dep.found() and wayland_cursor_dep.found() and wayland_egl_dep.found() - gl_sources += [ - 'wayland/gstgldisplay_wayland.c', - 'wayland/gstglwindow_wayland_egl.c', - 'wayland/wayland_event_source.c', - ] - gl_wayland_headers += [ - 'wayland/gstgldisplay_wayland.h' - ] - glconf.set('GST_GL_HAVE_WINDOW_WAYLAND', 1) - gl_winsys_deps += [wayland_client_dep, wayland_cursor_dep, wayland_egl_dep] - enabled_gl_winsys += 'wayland' - else - if need_win_wayland == 'yes' - error ('Could not find requested Wayland libraries') - endif - wayland_client_dep = unneeded_dep - wayland_cursor_dep = unneeded_dep - wayland_egl_dep = unneeded_dep - endif - endif -endif - -# X11 checks -if need_platform_glx == 'yes' - if need_win_x11 == 'no' - error('Impossible situation requested: Cannot use GLX without X11 support') - elif need_api_opengl == 'no' - error('Impossible situation requested: Cannot use GLX without the OpenGL library') - endif -endif - -if need_win_x11 != 'no' - xcb_dep = dependency('x11-xcb', required : false) - if x11_dep.found() and xcb_dep.found() - gl_sources += [ - 'x11/gstgldisplay_x11.c', - 'x11/gstglwindow_x11.c', - 'x11/xcb_event_source.c', - ] - gl_x11_headers += [ - 'x11/gstgldisplay_x11.h', - ] - glconf.set('GST_GL_HAVE_WINDOW_X11', 1) - gl_winsys_deps += [x11_dep, xcb_dep] - enabled_gl_winsys += 'x11' - - if need_platform_glx != 'no' and glx_dep.found() - glconf.set('GST_GL_HAVE_PLATFORM_GLX', 1) - gl_sources += [ - 'x11/gstglcontext_glx.c', - ] - # GLX is in the opengl library on linux - gl_platform_deps += glx_dep - enabled_gl_platforms += 'glx' - endif - elif need_win_x11 == 'yes' - error ('Could not find requested X11 libraries') - endif -endif - -bcm_host_dep = unneeded_dep -if need_win_dispmanx != 'no' - - # Try pkg-config for bcm_host then fallback to find_library to also - # support older distribution - bcm_host_dep = dependency('bcm_host', required : false) - if not bcm_host_dep.found() - bcm_host_dep = cc.find_library('bcm_host', required : false) - endif - - if bcm_host_dep.found() - if not egl_dep.found() - error('dispmanx requires the use of egl') - endif - - gl_sources += [ - 'dispmanx/gstglwindow_dispmanx_egl.c' - ] - - glconf.set('GST_GL_HAVE_WINDOW_DISPMANX', 1) - gl_winsys_deps += bcm_host_dep - enabled_gl_winsys += 'dispmanx' - gl_cpp_args += ['-DUSE_EGL_RPI'] - elif need_win_dispmanx == 'yes' - error('Could not find dispmanx libraries') - endif -endif - -# win32 checks -if need_platform_wgl == 'yes' - if need_win_win32 == 'no' - error('Impossible situation requested: Cannot use WGL without the win32 window system') - endif -endif - -# XXX: untested -if need_platform_wgl != 'no' and need_win_win32 != 'no' - gdi_dep = cc.find_library('gdi32', required : false) - # FIXME: Revert back to has_header once it gains prefix support - wglext_h = cc.has_header_symbol('GL/wglext.h', 'WGL_WGLEXT_VERSION', - prefix : '#include <windows.h> - #include <GL/gl.h>') - - if wglext_h and gdi_dep.found() and gl_dep.found() - gl_platform_deps += gdi_dep - gl_sources += [ - 'win32/win32_message_source.c', - 'win32/gstglwindow_win32.c', - 'win32/gstglwindow_win32.c', - ] - enabled_gl_winsys += 'win32' - gl_winsys_deps += gdi_dep - enabled_gl_platforms += 'wgl' - endif -endif - -if host_machine.system() == 'darwin' - # FIXME: how to know if we're on iOS or OS X? -# gl_cocoa_headers += [ -# 'gstglcontext_cocoa.h', -# 'gstglcaopengllayer.h', -# ] -endif - -if need_platform_egl != 'no' and need_win_viv_fb != 'no' - if egl_dep.found() and cc.has_function ('fbGetDisplay', dependencies : egl_dep) - if cc.has_function ('glTexDirectVIV', dependencies : gles2_dep) - enabled_gl_winsys += 'viv-fb' - glconf.set10('GST_GL_HAVE_WINDOW_VIV_FB', 1) - glconf.set10('GST_GL_HAVE_VIV_DIRECTVIV', 1) - gl_sources += [ - 'viv-fb/gstgldisplay_viv_fb.c', - 'viv-fb/gstglwindow_viv_fb_egl.c', - ] - gl_cpp_args += ['-DEGL_API_FB'] - endif - endif -endif - -# TODO: Add rest of gl config here. -# iOS, OS X, win32 specific support - -build_gstgl = true -if enabled_gl_apis.length() == 0 - message('No OpenGL API libraries found or requested') - build_gstgl = false -endif -if enabled_gl_platforms.length() == 0 - message('No OpenGL Platforms found or requested') - build_gstgl = false -endif -if enabled_gl_winsys.length() == 0 - message('No OpenGL Window systems found or requested') - build_gstgl = false -endif - -if build_gstgl - # find some types that may or may not be defined - if cc.has_type('GLeglImageOES', prefix : gl_include_block, dependencies : gl_lib_deps) - glconf.set('GST_GL_HAVE_GLEGLIMAGEOES', 1) - endif - if cc.has_type('GLchar', prefix : gl_include_block, dependencies : gl_lib_deps) - glconf.set('GST_GL_HAVE_GLCHAR', 1) - endif - if cc.has_type('GLsizeiptr', prefix : gl_include_block, dependencies : gl_lib_deps) - glconf.set('GST_GL_HAVE_GLSIZEIPTR', 1) - endif - if cc.has_type('GLintptr', prefix : gl_include_block, dependencies : gl_lib_deps) - glconf.set('GST_GL_HAVE_GLINTPTR', 1) - endif - if cc.has_type('GLsync', prefix : gl_include_block, dependencies : gl_lib_deps) - glconf.set('GST_GL_HAVE_GLSYNC', 1) - endif - if cc.has_type('GLuint64', prefix : gl_include_block, dependencies : gl_lib_deps) - glconf.set('GST_GL_HAVE_GLUINT64', 1) - endif - if cc.has_type('GLint64', prefix : gl_include_block, dependencies : gl_lib_deps) - glconf.set('GST_GL_HAVE_GLINT64', 1) - endif - if egl_dep.found() and cc.has_type('EGLAttrib', prefix : gl_include_block + egl_includes, dependencies : gl_lib_deps + [egl_dep]) - glconf.set('GST_GL_HAVE_EGLATTRIB', 1) - endif - - message('Building libgstgl with GL api: ' + ' '.join(enabled_gl_apis)) - message('Building libgstgl with GL platform: ' + ' '.join(enabled_gl_platforms)) - message('Building libgstgl with GL winsys: ' + ' '.join(enabled_gl_winsys)) - - install_headers(gl_headers, subdir : 'gstreamer-1.0/gst/gl') - install_headers(gl_cocoa_headers, subdir : 'gstreamer-1.0/gst/gl/cocoa') - install_headers(gl_egl_headers, subdir : 'gstreamer-1.0/gst/gl/egl') - install_headers(gl_prototype_headers, subdir : 'gstreamer-1.0/gst/gl/glprototypes') - install_headers(gl_x11_headers, subdir : 'gstreamer-1.0/gst/gl/x11') - install_headers(gl_wayland_headers, subdir : 'gstreamer-1.0/gst/gl/wayland') - - configure_file(input : 'gstglconfig.h.meson', - output : 'gstglconfig.h', - install_dir : get_option('libdir') + '/gstreamer-1.0/include/gst/gl', - configuration : glconf) - - gstgl = library('gstgl-' + api_version, - gl_sources, - c_args : gst_plugins_bad_args + gl_cpp_args, - include_directories : [configinc, libsinc], - version : libversion, - soversion : soversion, - install : true, - dependencies : [gstbase_dep, gstvideo_dep, gstbadallocators_dep, gmodule_dep, - gl_lib_deps, gl_platform_deps, gl_winsys_deps, gl_misc_deps]) - gen_sources = [] - if build_gir - gl_gir = gnome.generate_gir(gstgl, - sources : gl_sources + gl_headers, - namespace : 'GstGL', - nsversion : api_version, - identifier_prefix : 'Gst', - symbol_prefix : 'gst', - export_packages : 'gstreamer-gl-1.0', - includes : ['Gst-1.0', 'GstBase-1.0', 'GstVideo-1.0'], - install : true, - extra_args : gir_init_section + ['-DGST_USE_UNSTABLE_API', - '--c-include=gst/gl/gl.h'], - dependencies : [gst_dep, gstbase_dep, gstvideo_dep] - ) - gen_sources += gl_gir - endif - - - gstgl_dep = declare_dependency(link_with : gstgl, - include_directories : [libsinc], - sources: gen_sources, - dependencies : [gstbase_dep, gstvideo_dep] + gl_winsys_deps) -endif diff --git a/gst-libs/gst/gl/utils/gles_versions.h b/gst-libs/gst/gl/utils/gles_versions.h deleted file mode 100644 index e80bf1e7e..000000000 --- a/gst-libs/gst/gl/utils/gles_versions.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _GLES_VERSIONS_H_ -#define _GLES_VERSIONS_H_ - -/* list of known OpenGL versions */ -/* *INDENT-OFF* */ - -static const struct { int major, minor; } gles2_versions[] = { - {3, 2}, - {3, 1}, - {3, 0}, - - {2, 0}, - - {0, 0} /* end of list */ -}; -/* *INDENT-ON* */ - -#endif /* _GLES_VERSIONS_H_ */ diff --git a/gst-libs/gst/gl/utils/opengl_versions.h b/gst-libs/gst/gl/utils/opengl_versions.h deleted file mode 100644 index 081caeb47..000000000 --- a/gst-libs/gst/gl/utils/opengl_versions.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef _OPENGL_VERSIONS_H_ -#define _OPENGL_VERSIONS_H_ - -/* list of known OpenGL versions */ -/* *INDENT-OFF* */ -static const struct { int major, minor; } opengl_versions[] = { - {4, 5}, - {4, 4}, - {4, 3}, - {4, 2}, - {4, 1}, - {4, 0}, - - {3, 3}, - {3, 2}, - {3, 1}, - {3, 0}, - - {2, 1}, - {2, 0}, - - {1, 5}, - {1, 4}, - {1, 3}, - {1, 2}, - {1, 1}, - {1, 0}, - - {0, 0} /* end of list */ -}; - -/* *INDENT-ON* */ - -#endif /* _OPENGL_VERSIONS_H_ */ diff --git a/gst-libs/gst/gl/viv-fb/Makefile.am b/gst-libs/gst/gl/viv-fb/Makefile.am deleted file mode 100644 index 22294b130..000000000 --- a/gst-libs/gst/gl/viv-fb/Makefile.am +++ /dev/null @@ -1,25 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-viv-fb.la - -libgstgl_viv_fb_la_SOURCES = \ - gstgldisplay_viv_fb.c \ - gstglwindow_viv_fb_egl.c - -noinst_HEADERS = \ - gstgldisplay_viv_fb.h \ - gstglwindow_viv_fb_egl.h - -libgstgl_viv_fbincludedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl/viv-fb - -libgstgl_viv_fb_la_CFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_viv_fb_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) diff --git a/gst-libs/gst/gl/viv-fb/gstgldisplay_viv_fb.c b/gst-libs/gst/gl/viv-fb/gstgldisplay_viv_fb.c deleted file mode 100644 index b90273e4e..000000000 --- a/gst-libs/gst/gl/viv-fb/gstgldisplay_viv_fb.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2015 Freescale Semiconductor <b55597@freescale.com> - * Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstgldisplay_viv_fb.h" - -GST_DEBUG_CATEGORY_STATIC (gst_gl_display_debug); -#define GST_CAT_DEFAULT gst_gl_display_debug - -G_DEFINE_TYPE (GstGLDisplayVivFB, gst_gl_display_viv_fb, GST_TYPE_GL_DISPLAY); - -static void gst_gl_display_viv_fb_finalize (GObject * object); -static guintptr gst_gl_display_viv_fb_get_handle (GstGLDisplay * display); - -static void -gst_gl_display_viv_fb_class_init (GstGLDisplayVivFBClass * klass) -{ - GST_GL_DISPLAY_CLASS (klass)->get_handle = - GST_DEBUG_FUNCPTR (gst_gl_display_viv_fb_get_handle); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_display_viv_fb_finalize; -} - -static void -gst_gl_display_viv_fb_init (GstGLDisplayVivFB * display_viv_fb) -{ - GstGLDisplay *display = (GstGLDisplay *) display_viv_fb; - - display->type = GST_GL_DISPLAY_TYPE_VIV_FB; - - display_viv_fb->disp_idx = 0; - display_viv_fb->display = NULL; -} - -static void -gst_gl_display_viv_fb_finalize (GObject * object) -{ - GstGLDisplayVivFB *display_viv_fb = GST_GL_DISPLAY_VIV_FB (object); - - // We don't destroy the FB Display - it causes crashes in applications - // because Vivante doesn't seem to do any refcounting - - G_OBJECT_CLASS (gst_gl_display_viv_fb_parent_class)->finalize (object); -} - -/** - * gst_gl_display_viv_fb_new: - * @disp_idx: a display index - * - * Create a new #GstGLDisplayVivFB from the FB display index. - * - * Returns: (transfer full): a new #GstGLDisplayVivFB or %NULL - */ -GstGLDisplayVivFB * -gst_gl_display_viv_fb_new (gint disp_idx) -{ - GstGLDisplayVivFB *display; - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - GST_DEBUG ("creating Vivante FB EGL display %d", disp_idx); - - display = g_object_new (GST_TYPE_GL_DISPLAY_VIV_FB, NULL); - gst_object_ref_sink (display); - display->disp_idx = disp_idx; - display->display = fbGetDisplayByIndex (display->disp_idx); - if (!display->display) { - GST_ERROR ("Failed to open Vivante FB display %d", disp_idx); - return NULL; - } - - GST_DEBUG ("Created Vivante FB EGL display %p", (gpointer) display->display); - - return display; -} - -static guintptr -gst_gl_display_viv_fb_get_handle (GstGLDisplay * display) -{ - return (guintptr) GST_GL_DISPLAY_VIV_FB (display)->display; -} diff --git a/gst-libs/gst/gl/viv-fb/gstgldisplay_viv_fb.h b/gst-libs/gst/gl/viv-fb/gstgldisplay_viv_fb.h deleted file mode 100644 index 9ce1dce84..000000000 --- a/gst-libs/gst/gl/viv-fb/gstgldisplay_viv_fb.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2015 Freescale Semiconductor <b55597@freescale.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_DISPLAY_VIV_FB_H__ -#define __GST_GL_DISPLAY_VIV_FB_H__ - -#include <gst/gst.h> -#include <gst/gl/gstgldisplay.h> -#include <gst/gl/egl/gstegl.h> - -G_BEGIN_DECLS - -GType gst_gl_display_viv_fb_get_type (void); - -#define GST_TYPE_GL_DISPLAY_VIV_FB (gst_gl_display_viv_fb_get_type()) -#define GST_GL_DISPLAY_VIV_FB(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY_VIV_FB,GstGLDisplayVivFB)) -#define GST_GL_DISPLAY_VIV_FB_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY_VIV_FB,GstGLDisplayVivFBClass)) -#define GST_IS_GL_DISPLAY_VIV_FB(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY_VIV_FB)) -#define GST_IS_GL_DISPLAY_VIV_FB_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY_VIV_FB)) -#define GST_GL_DISPLAY_VIV_FB_CAST(obj) ((GstGLDisplayVivFB*)(obj)) - -typedef struct _GstGLDisplayVivFB GstGLDisplayVivFB; -typedef struct _GstGLDisplayVivFBClass GstGLDisplayVivFBClass; - -/** - * GstGLDisplayVivFB: - * - * the contents of a #GstGLDisplayVivFB are private and should only be accessed - * through the provided API - */ -struct _GstGLDisplayVivFB -{ - GstGLDisplay parent; - - /* <private> */ - gint disp_idx; - EGLNativeDisplayType display; -}; - -struct _GstGLDisplayVivFBClass -{ - GstGLDisplayClass object_class; -}; - -GstGLDisplayVivFB *gst_gl_display_viv_fb_new (gint disp_idx); - -G_END_DECLS - -#endif /* __GST_GL_DISPLAY_VIV_FB_H__ */ diff --git a/gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.c b/gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.c deleted file mode 100644 index 8515dc8ec..000000000 --- a/gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.c +++ /dev/null @@ -1,264 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2015 Freescale Semiconductor <b55597@freescale.com> - * Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "../gstgl_fwd.h" -#include <gst/gl/gstglcontext.h> - -#include "gstglwindow_viv_fb_egl.h" -#include "../gstglwindow_private.h" - -#define GST_CAT_DEFAULT gst_gl_window_debug - -#define gst_gl_window_viv_fb_egl_parent_class parent_class -G_DEFINE_TYPE (GstGLWindowVivFBEGL, gst_gl_window_viv_fb_egl, - GST_TYPE_GL_WINDOW); - -static guintptr gst_gl_window_viv_fb_egl_get_window_handle (GstGLWindow * - window); -static guintptr gst_gl_window_viv_fb_egl_get_display (GstGLWindow * window); -static void gst_gl_window_viv_fb_egl_set_window_handle (GstGLWindow * window, - guintptr handle); -static void gst_gl_window_viv_fb_egl_close (GstGLWindow * window); -static gboolean gst_gl_window_viv_fb_egl_open (GstGLWindow * window, - GError ** error); -static void gst_gl_window_viv_fb_egl_draw (GstGLWindow * window); -static gboolean -gst_gl_window_viv_fb_egl_set_render_rectangle (GstGLWindow * window, - gint x, gint y, gint width, gint height); - -static void -gst_gl_window_viv_fb_egl_class_init (GstGLWindowVivFBEGLClass * klass) -{ - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - - window_class->get_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_viv_fb_egl_get_window_handle); - window_class->get_display = - GST_DEBUG_FUNCPTR (gst_gl_window_viv_fb_egl_get_display); - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_viv_fb_egl_set_window_handle); - window_class->close = GST_DEBUG_FUNCPTR (gst_gl_window_viv_fb_egl_close); - window_class->open = GST_DEBUG_FUNCPTR (gst_gl_window_viv_fb_egl_open); - window_class->draw = GST_DEBUG_FUNCPTR (gst_gl_window_viv_fb_egl_draw); - window_class->set_render_rectangle = - GST_DEBUG_FUNCPTR (gst_gl_window_viv_fb_egl_set_render_rectangle); -} - -static void -gst_gl_window_viv_fb_egl_init (GstGLWindowVivFBEGL * window) -{ -} - -/* Must be called in the gl thread */ -GstGLWindowVivFBEGL * -gst_gl_window_viv_fb_egl_new (GstGLDisplay * display) -{ - GstGLWindowVivFBEGL *window; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_VIV_FB) == - 0) - /* we require a Vivante FB display to create windows */ - return NULL; - - window = g_object_new (GST_TYPE_GL_WINDOW_VIV_FB_EGL, NULL); - gst_object_ref_sink (window); - - return window; -} - -static void -gst_gl_window_viv_fb_egl_close (GstGLWindow * window) -{ - GstGLWindowVivFBEGL *window_egl = GST_GL_WINDOW_VIV_FB_EGL (window); - - if (window_egl->win_id && !window_egl->external_window) { - fbDestroyWindow (window_egl->win_id); - window_egl->win_id = 0; - } - - GST_GL_WINDOW_CLASS (parent_class)->close (window); -} - -static guintptr -gst_gl_window_viv_fb_egl_get_display (GstGLWindow * window) -{ - return gst_gl_display_get_handle (window->display); -} - -static gboolean -gst_gl_window_viv_fb_egl_open (GstGLWindow * window, GError ** error) -{ - GstGLWindowVivFBEGL *window_egl = GST_GL_WINDOW_VIV_FB_EGL (window); - EGLNativeDisplayType display; - - display = (EGLNativeDisplayType) gst_gl_window_get_display (window); - - window_egl->win_id = fbCreateWindow (display, -1, -1, 0, 0); - window_egl->external_window = FALSE; - if (!window_egl->win_id) { - g_set_error (error, GST_GL_WINDOW_ERROR, - GST_GL_WINDOW_ERROR_RESOURCE_UNAVAILABLE, "Can't create window"); - return FALSE; - } - - fbGetWindowGeometry (window_egl->win_id, NULL, NULL, - &window_egl->window_width, &window_egl->window_height); - window_egl->render_rectangle.x = 0; - window_egl->render_rectangle.y = 0; - window_egl->render_rectangle.w = window_egl->window_width; - window_egl->render_rectangle.h = window_egl->window_height; - gst_gl_window_resize (window, window_egl->window_width, - window_egl->window_height); - - GST_DEBUG - ("Opened Vivante FB display succesfully, resolution is (%dx%d), display %p, window %p.", - window_egl->window_width, window_egl->window_height, (gpointer) display, - (gpointer) window_egl->win_id); - - return GST_GL_WINDOW_CLASS (parent_class)->open (window, error); -} - -static guintptr -gst_gl_window_viv_fb_egl_get_window_handle (GstGLWindow * window) -{ - return (guintptr) GST_GL_WINDOW_VIV_FB_EGL (window)->win_id; -} - -static void -gst_gl_window_viv_fb_egl_set_window_handle (GstGLWindow * window, - guintptr handle) -{ - GstGLWindowVivFBEGL *window_egl = GST_GL_WINDOW_VIV_FB_EGL (window); - gint width, height; - - if (window_egl->win_id) - fbDestroyWindow (window_egl->win_id); - window_egl->win_id = (EGLNativeWindowType) handle; - window_egl->external_window = handle != 0; - - fbGetWindowGeometry (window_egl->win_id, NULL, NULL, &width, &height); - gst_gl_window_resize (window, width, height); -} - -static void -draw_cb (gpointer data) -{ - GstGLWindowVivFBEGL *window_egl = data; - GstGLWindow *window = GST_GL_WINDOW (window_egl); - GstGLContext *context = gst_gl_window_get_context (window); - const GstGLFuncs *gl; - gint viewport_dim[4]; - - gl = context->gl_vtable; - - if (window->queue_resize) { - guint width, height; - - gst_gl_window_get_surface_dimensions (window, &width, &height); - gst_gl_window_resize (window, width, height); - - gl->GetIntegerv (GL_VIEWPORT, viewport_dim); - viewport_dim[0] += window_egl->render_rectangle.x; - viewport_dim[1] += window_egl->render_rectangle.y; - gl->Viewport (viewport_dim[0], - viewport_dim[1], viewport_dim[2], viewport_dim[3]); - } - - if (window->draw) - window->draw (window->draw_data); - - gst_gl_context_swap_buffers (context); - - gst_object_unref (context); -} - -static void -gst_gl_window_viv_fb_egl_draw (GstGLWindow * window) -{ - gst_gl_window_send_message (window, (GstGLWindowCB) draw_cb, window); -} - -typedef struct -{ - GstGLWindowVivFBEGL *window_egl; - GstVideoRectangle rect; -} SetRenderRectangleData; - -static void -_free_set_render_rectangle (SetRenderRectangleData * render) -{ - if (render) { - if (render->window_egl) - gst_object_unref (render->window_egl); - g_free (render); - } -} - -static void -_calculate_viewport_coordinates(GstGLWindowVivFBEGL * window_egl, - GstVideoRectangle * req, GstVideoRectangle * result) -{ - result->x = req->x; - result->y = window_egl->window_height - (req->y + req->h); - result->w = req->w; - result->h = req->h; -} - -static void -_set_render_rectangle (gpointer data) -{ - SetRenderRectangleData *render = data; - GstGLWindowVivFBEGL *window_egl = render->window_egl; - GstGLWindow *window = GST_GL_WINDOW (window_egl); - - GST_LOG_OBJECT (render->window_egl, "setting render rectangle %i,%i+%ix%i", - render->rect.x, render->rect.y, render->rect.w, render->rect.h); - - _calculate_viewport_coordinates (window_egl, &render->rect, - &window_egl->render_rectangle); - - gst_gl_window_resize (window, render->rect.w, render->rect.h); - - window->queue_resize = TRUE; -} - -static gboolean -gst_gl_window_viv_fb_egl_set_render_rectangle (GstGLWindow * window, - gint x, gint y, gint width, gint height) -{ - GstGLWindowVivFBEGL *window_egl = GST_GL_WINDOW_VIV_FB_EGL (window); - SetRenderRectangleData *render; - - render = g_new0 (SetRenderRectangleData, 1); - render->window_egl = gst_object_ref (window_egl); - render->rect.x = x; - render->rect.y = y; - render->rect.w = width; - render->rect.h = height; - - gst_gl_window_send_message_async (window, - (GstGLWindowCB) _set_render_rectangle, render, - (GDestroyNotify) _free_set_render_rectangle); - - return TRUE; -} diff --git a/gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.h b/gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.h deleted file mode 100644 index 60205e0dc..000000000 --- a/gst-libs/gst/gl/viv-fb/gstglwindow_viv_fb_egl.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2015 Freescale Semiconductor <b55597@freescale.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_VIV_FB_EGL_H__ -#define __GST_GL_WINDOW_VIV_FB_EGL_H__ - -#include <gst/gl/gl.h> -#include <gst/gl/egl/gstegl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_WINDOW_VIV_FB_EGL (gst_gl_window_viv_fb_egl_get_type()) -#define GST_GL_WINDOW_VIV_FB_EGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW_VIV_FB_EGL, GstGLWindowVivFBEGL)) -#define GST_GL_WINDOW_VIV_FB_EGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_WINDOW_VIV_FB_EGL, GstGLWindowVivFBEGLClass)) -#define GST_IS_GL_WINDOW_VIV_FB_EGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW_VIV_FB_EGL)) -#define GST_IS_GL_WINDOW_VIV_FB_EGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW_VIV_FB_EGL)) -#define GST_GL_WINDOW_VIV_FB_EGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW_VIV_FB_EGL, GstGLWindowVivFBEGL_Class)) - -typedef struct _GstGLWindowVivFBEGL GstGLWindowVivFBEGL; -typedef struct _GstGLWindowVivFBEGLClass GstGLWindowVivFBEGLClass; - -struct _GstGLWindowVivFBEGL { - /*< private >*/ - GstGLWindow parent; - - /* <private> */ - EGLNativeWindowType win_id; - gboolean external_window; - gint window_width, window_height; - - GstVideoRectangle render_rectangle; -}; - -struct _GstGLWindowVivFBEGLClass { - /*< private >*/ - GstGLWindowClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING]; -}; - -GType gst_gl_window_viv_fb_egl_get_type (void); - -GstGLWindowVivFBEGL * gst_gl_window_viv_fb_egl_new (GstGLDisplay * display); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_VIV_FB_EGL_H__ */ diff --git a/gst-libs/gst/gl/wayland/Makefile.am b/gst-libs/gst/gl/wayland/Makefile.am deleted file mode 100644 index c739b9d82..000000000 --- a/gst-libs/gst/gl/wayland/Makefile.am +++ /dev/null @@ -1,29 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-wayland.la - -libgstgl_wayland_la_SOURCES = \ - gstgldisplay_wayland.c \ - gstglwindow_wayland_egl.c \ - wayland_event_source.c - -noinst_HEADERS = \ - gstgldisplay_wayland.h \ - gstglwindow_wayland_egl.h \ - wayland_event_source.h - -libgstgl_waylandincludedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl/wayland -libgstgl_waylandinclude_HEADERS = \ - gstgldisplay_wayland.h - -libgstgl_wayland_la_CFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_wayland_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) diff --git a/gst-libs/gst/gl/wayland/gstgldisplay_wayland.c b/gst-libs/gst/gl/wayland/gstgldisplay_wayland.c deleted file mode 100644 index 054dcf432..000000000 --- a/gst-libs/gst/gl/wayland/gstgldisplay_wayland.c +++ /dev/null @@ -1,173 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gl/wayland/gstgldisplay_wayland.h> - -GST_DEBUG_CATEGORY_STATIC (gst_gl_display_debug); -#define GST_CAT_DEFAULT gst_gl_display_debug - -G_DEFINE_TYPE (GstGLDisplayWayland, gst_gl_display_wayland, - GST_TYPE_GL_DISPLAY); - -static void gst_gl_display_wayland_finalize (GObject * object); -static guintptr gst_gl_display_wayland_get_handle (GstGLDisplay * display); - -static void -registry_handle_global (void *data, struct wl_registry *registry, - uint32_t name, const char *interface, uint32_t version) -{ - GstGLDisplayWayland *display = data; - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - GST_TRACE_OBJECT (display, "registry_handle_global with registry %p, " - "interface %s, version %u", registry, interface, version); - - if (g_strcmp0 (interface, "wl_compositor") == 0) { - display->compositor = - wl_registry_bind (registry, name, &wl_compositor_interface, 1); - } else if (g_strcmp0 (interface, "wl_subcompositor") == 0) { - display->subcompositor = - wl_registry_bind (registry, name, &wl_subcompositor_interface, 1); - } else if (g_strcmp0 (interface, "wl_shell") == 0) { - display->shell = wl_registry_bind (registry, name, &wl_shell_interface, 1); - } -} - -static const struct wl_registry_listener registry_listener = { - registry_handle_global -}; - -static void -_connect_listeners (GstGLDisplayWayland * display) -{ - display->registry = wl_display_get_registry (display->display); - wl_registry_add_listener (display->registry, ®istry_listener, display); - - wl_display_roundtrip (display->display); -} - -static void -gst_gl_display_wayland_class_init (GstGLDisplayWaylandClass * klass) -{ - GST_GL_DISPLAY_CLASS (klass)->get_handle = - GST_DEBUG_FUNCPTR (gst_gl_display_wayland_get_handle); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_display_wayland_finalize; -} - -static void -gst_gl_display_wayland_init (GstGLDisplayWayland * display_wayland) -{ - GstGLDisplay *display = (GstGLDisplay *) display_wayland; - - display->type = GST_GL_DISPLAY_TYPE_WAYLAND; - display_wayland->foreign_display = FALSE; -} - -static void -gst_gl_display_wayland_finalize (GObject * object) -{ - GstGLDisplayWayland *display_wayland = GST_GL_DISPLAY_WAYLAND (object); - - /* Cause eglTerminate() to occur before wl_display_disconnect() - * https://bugzilla.gnome.org/show_bug.cgi?id=787293 */ - g_object_set_data (object, "gst.gl.display.egl", NULL); - - if (!display_wayland->foreign_display && display_wayland->display) { - wl_display_flush (display_wayland->display); - wl_display_disconnect (display_wayland->display); - } - - G_OBJECT_CLASS (gst_gl_display_wayland_parent_class)->finalize (object); -} - -/** - * gst_gl_display_wayland_new: - * @name: (allow-none): a display name - * - * Create a new #GstGLDisplayWayland from the wayland display name. See wl_display_connect() - * for details on what is a valid name. - * - * Returns: (transfer full): a new #GstGLDisplayWayland or %NULL - */ -GstGLDisplayWayland * -gst_gl_display_wayland_new (const gchar * name) -{ - GstGLDisplayWayland *ret; - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - ret = g_object_new (GST_TYPE_GL_DISPLAY_WAYLAND, NULL); - gst_object_ref_sink (ret); - ret->display = wl_display_connect (name); - - if (!ret->display) { - if (name != NULL) { - GST_ERROR ("Failed to open Wayland display connection with name \'%s\'", - name); - } else { - GST_INFO ("Failed to open Wayland display connection."); - } - return NULL; - } - - _connect_listeners (ret); - - return ret; -} - -/** - * gst_gl_display_wayland_new_with_display: - * @display: an existing, wayland display - * - * Creates a new display connection from a wl_display Display. - * - * Returns: (transfer full): a new #GstGLDisplayWayland - */ -GstGLDisplayWayland * -gst_gl_display_wayland_new_with_display (struct wl_display * display) -{ - GstGLDisplayWayland *ret; - - g_return_val_if_fail (display != NULL, NULL); - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - ret = g_object_new (GST_TYPE_GL_DISPLAY_WAYLAND, NULL); - gst_object_ref_sink (ret); - - ret->display = display; - ret->foreign_display = TRUE; - - _connect_listeners (ret); - - return ret; -} - -static guintptr -gst_gl_display_wayland_get_handle (GstGLDisplay * display) -{ - return (guintptr) GST_GL_DISPLAY_WAYLAND (display)->display; -} diff --git a/gst-libs/gst/gl/wayland/gstgldisplay_wayland.h b/gst-libs/gst/gl/wayland/gstgldisplay_wayland.h deleted file mode 100644 index ab1d42afa..000000000 --- a/gst-libs/gst/gl/wayland/gstgldisplay_wayland.h +++ /dev/null @@ -1,82 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_DISPLAY_WAYLAND_H__ -#define __GST_GL_DISPLAY_WAYLAND_H__ - -#include <gst/gst.h> - -#include <wayland-client.h> - -#include <gst/gl/gstgl_fwd.h> -#include <gst/gl/gstgldisplay.h> - -G_BEGIN_DECLS - -GST_EXPORT GType gst_gl_display_wayland_get_type (void); - -#define GST_TYPE_GL_DISPLAY_WAYLAND (gst_gl_display_wayland_get_type()) -#define GST_GL_DISPLAY_WAYLAND(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY_WAYLAND,GstGLDisplayWayland)) -#define GST_GL_DISPLAY_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY_WAYLAND,GstGLDisplayWaylandClass)) -#define GST_IS_GL_DISPLAY_WAYLAND(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY_WAYLAND)) -#define GST_IS_GL_DISPLAY_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY_WAYLAND)) -#define GST_GL_DISPLAY_WAYLAND_CAST(obj) ((GstGLDisplayWayland*)(obj)) - -typedef struct _GstGLDisplayWayland GstGLDisplayWayland; -typedef struct _GstGLDisplayWaylandClass GstGLDisplayWaylandClass; - -/** - * GstGLDisplayWayland: - * - * the contents of a #GstGLDisplayWayland are private and should only be accessed - * through the provided API - */ -struct _GstGLDisplayWayland -{ - GstGLDisplay parent; - - struct wl_display *display; - struct wl_registry *registry; - struct wl_compositor *compositor; - struct wl_subcompositor *subcompositor; - struct wl_shell *shell; - - /* <private> */ - gboolean foreign_display; - - gpointer _padding[GST_PADDING]; -}; - -struct _GstGLDisplayWaylandClass -{ - GstGLDisplayClass object_class; - - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstGLDisplayWayland *gst_gl_display_wayland_new (const gchar * name); - -GST_EXPORT -GstGLDisplayWayland *gst_gl_display_wayland_new_with_display (struct wl_display *display); - -G_END_DECLS - -#endif /* __GST_GL_DISPLAY_WAYLAND_H__ */ diff --git a/gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.c b/gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.c deleted file mode 100644 index 4c71bf51d..000000000 --- a/gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.c +++ /dev/null @@ -1,583 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#define GLIB_DISABLE_DEPRECATION_WARNINGS - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <linux/input.h> - -#include "wayland_event_source.h" - -#include "../gstgl_fwd.h" -#include <gst/gl/gstglcontext.h> - -#include "gstgldisplay_wayland.h" -#include "gstglwindow_wayland_egl.h" - -#include "../gstglwindow_private.h" - -const gchar *WlEGLErrorString (); - -#define GST_CAT_DEFAULT gst_gl_window_debug - -#define gst_gl_window_wayland_egl_parent_class parent_class -G_DEFINE_TYPE (GstGLWindowWaylandEGL, gst_gl_window_wayland_egl, - GST_TYPE_GL_WINDOW); - -static guintptr gst_gl_window_wayland_egl_get_window_handle (GstGLWindow * - window); -static void gst_gl_window_wayland_egl_set_window_handle (GstGLWindow * window, - guintptr handle); -static void gst_gl_window_wayland_egl_show (GstGLWindow * window); -static void gst_gl_window_wayland_egl_draw (GstGLWindow * window); -static void gst_gl_window_wayland_egl_close (GstGLWindow * window); -static gboolean gst_gl_window_wayland_egl_open (GstGLWindow * window, - GError ** error); -static guintptr gst_gl_window_wayland_egl_get_display (GstGLWindow * window); -static gboolean gst_gl_window_wayland_egl_set_render_rectangle (GstGLWindow * - window, gint x, gint y, gint width, gint height); - -#if 0 -static void -pointer_handle_enter (void *data, struct wl_pointer *pointer, uint32_t serial, - struct wl_surface *surface, wl_fixed_t sx_w, wl_fixed_t sy_w) -{ - GstGLWindowWaylandEGL *window_egl = data; - struct wl_buffer *buffer; - struct wl_cursor_image *image = NULL; - - window_egl->display.serial = serial; - - if (window_egl->display.default_cursor) { - image = window_egl->display.default_cursor->images[0]; - buffer = wl_cursor_image_get_buffer (image); - wl_pointer_set_cursor (pointer, serial, - window_egl->display.cursor_surface, image->hotspot_x, image->hotspot_y); - wl_surface_attach (window_egl->display.cursor_surface, buffer, 0, 0); - wl_surface_damage (window_egl->display.cursor_surface, 0, 0, - image->width, image->height); - wl_surface_commit (window_egl->display.cursor_surface); - } -} - -static void -pointer_handle_leave (void *data, struct wl_pointer *pointer, uint32_t serial, - struct wl_surface *surface) -{ - GstGLWindowWaylandEGL *window_egl = data; - window_egl->display.serial = serial; -} - -static void -pointer_handle_motion (void *data, struct wl_pointer *pointer, uint32_t time, - wl_fixed_t sx_w, wl_fixed_t sy_w) -{ - GstGLWindowWaylandEGL *window_egl = data; - - window_egl->display.pointer_x = wl_fixed_to_double (sx_w); - window_egl->display.pointer_y = wl_fixed_to_double (sy_w); -} - -enum wl_edges -{ - WL_EDGE_NONE = 0, - WL_EDGE_TOP = 1, - WL_EDGE_BOTTOM = 2, - WL_EDGE_LEFT = 4, - WL_EDGE_RIGHT = 8, -}; - -static guint -_get_closest_pointer_corner (GstGLWindowWaylandEGL * window_egl) -{ - guint edges = 0; - gdouble win_width, win_height; - gdouble p_x, p_y; - - win_width = (gdouble) window_egl->window.window_width; - win_height = (gdouble) window_egl->window.window_height; - p_x = window_egl->display.pointer_x; - p_y = window_egl->display.pointer_y; - - if (win_width == 0.0 || win_height == 0.0) - return WL_EDGE_NONE; - - edges |= win_width / 2.0 - p_x < 0.0 ? WL_EDGE_RIGHT : WL_EDGE_LEFT; - edges |= win_height / 2.0 - p_y < 0.0 ? WL_EDGE_BOTTOM : WL_EDGE_TOP; - - return edges; -} - -static void -pointer_handle_button (void *data, struct wl_pointer *pointer, uint32_t serial, - uint32_t time, uint32_t button, uint32_t state_w) -{ - GstGLWindowWaylandEGL *window_egl = data; - guint edges = _get_closest_pointer_corner (window_egl); - window_egl->display.serial = serial; - - if (button == BTN_LEFT && state_w == WL_POINTER_BUTTON_STATE_PRESSED) - wl_shell_surface_move (window_egl->window.shell_surface, - window_egl->display.seat, serial); - - if (button == BTN_RIGHT && state_w == WL_POINTER_BUTTON_STATE_PRESSED) - wl_shell_surface_resize (window_egl->window.shell_surface, - window_egl->display.seat, serial, edges); -} - -static void -pointer_handle_axis (void *data, struct wl_pointer *pointer, uint32_t time, - uint32_t axis, wl_fixed_t value) -{ -} - -static const struct wl_pointer_listener pointer_listener = { - pointer_handle_enter, - pointer_handle_leave, - pointer_handle_motion, - pointer_handle_button, - pointer_handle_axis, -}; - -static void -seat_handle_capabilities (void *data, struct wl_seat *seat, - enum wl_seat_capability caps) -{ - GstGLWindowWaylandEGL *window_egl = data; - struct display *display = &window_egl->display; - - if ((caps & WL_SEAT_CAPABILITY_POINTER) && !display->pointer) { - display->pointer = wl_seat_get_pointer (seat); - wl_pointer_set_user_data (display->pointer, window_egl); - wl_pointer_add_listener (display->pointer, &pointer_listener, window_egl); - } else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && display->pointer) { - wl_pointer_destroy (display->pointer); - display->pointer = NULL; - } -#if 0 - if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !input->keyboard) { - input->keyboard = wl_seat_get_keyboard (seat); - wl_keyboard_set_user_data (input->keyboard, input); - wl_keyboard_add_listener (input->keyboard, &keyboard_listener, input); - } else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && input->keyboard) { - wl_keyboard_destroy (input->keyboard); - input->keyboard = NULL; - } -#endif -} - -static const struct wl_seat_listener seat_listener = { - seat_handle_capabilities, -}; -#endif -static void -handle_ping (void *data, struct wl_shell_surface *shell_surface, - uint32_t serial) -{ - GstGLWindowWaylandEGL *window_egl = data; - - GST_TRACE_OBJECT (window_egl, "ping received serial %u", serial); - - wl_shell_surface_pong (shell_surface, serial); -} - -static void window_resize (GstGLWindowWaylandEGL * window_egl, guint width, - guint height); - -static void -handle_configure (void *data, struct wl_shell_surface *shell_surface, - uint32_t edges, int32_t width, int32_t height) -{ - GstGLWindowWaylandEGL *window_egl = data; - - GST_DEBUG ("configure event on surface %p, %ix%i", shell_surface, width, - height); - - window_resize (window_egl, width, height); -} - -static void -handle_popup_done (void *data, struct wl_shell_surface *shell_surface) -{ -} - -static const struct wl_shell_surface_listener shell_surface_listener = { - handle_ping, - handle_configure, - handle_popup_done -}; - -static void -destroy_surfaces (GstGLWindowWaylandEGL * window_egl) -{ - if (window_egl->window.subsurface) { - wl_subsurface_destroy (window_egl->window.subsurface); - window_egl->window.subsurface = NULL; - } - if (window_egl->window.shell_surface) { - wl_shell_surface_destroy (window_egl->window.shell_surface); - window_egl->window.shell_surface = NULL; - } - if (window_egl->window.surface) { - wl_surface_destroy (window_egl->window.surface); - window_egl->window.surface = NULL; - } - if (window_egl->window.native) { - wl_egl_window_destroy (window_egl->window.native); - window_egl->window.native = NULL; - } -} - -static void -create_surfaces (GstGLWindowWaylandEGL * window_egl) -{ - GstGLDisplayWayland *display = - GST_GL_DISPLAY_WAYLAND (GST_GL_WINDOW (window_egl)->display); - gint width, height; - - if (!window_egl->window.surface) { - window_egl->window.surface = - wl_compositor_create_surface (display->compositor); - if (window_egl->window.queue) - wl_proxy_set_queue ((struct wl_proxy *) window_egl->window.surface, - window_egl->window.queue); - } - - if (window_egl->window.foreign_surface) { - /* (re)parent */ - if (!display->subcompositor) { - GST_ERROR_OBJECT (window_egl, - "Wayland server does not support subsurfaces"); - window_egl->window.foreign_surface = NULL; - goto shell_window; - } - - if (!window_egl->window.subsurface) { - window_egl->window.subsurface = - wl_subcompositor_get_subsurface (display->subcompositor, - window_egl->window.surface, window_egl->window.foreign_surface); - if (window_egl->window.queue) - wl_proxy_set_queue ((struct wl_proxy *) window_egl->window.subsurface, - window_egl->window.queue); - - wl_subsurface_set_position (window_egl->window.subsurface, - window_egl->window.window_x, window_egl->window.window_y); - wl_subsurface_set_desync (window_egl->window.subsurface); - } - } else { - shell_window: - if (!window_egl->window.shell_surface) { - window_egl->window.shell_surface = - wl_shell_get_shell_surface (display->shell, - window_egl->window.surface); - if (window_egl->window.queue) - wl_proxy_set_queue ((struct wl_proxy *) window_egl->window. - shell_surface, window_egl->window.queue); - - wl_shell_surface_add_listener (window_egl->window.shell_surface, - &shell_surface_listener, window_egl); - - wl_shell_surface_set_title (window_egl->window.shell_surface, - "OpenGL Renderer"); - wl_shell_surface_set_toplevel (window_egl->window.shell_surface); - } - } - - if (window_egl->window.window_width > 0) - width = window_egl->window.window_width; - else - width = 320; - window_egl->window.window_width = width; - - if (window_egl->window.window_height > 0) - height = window_egl->window.window_height; - else - height = 240; - window_egl->window.window_height = height; - - if (!window_egl->window.native) { - gst_gl_window_resize (GST_GL_WINDOW (window_egl), width, height); - - window_egl->window.native = - wl_egl_window_create (window_egl->window.surface, width, height); - if (window_egl->window.queue) - wl_proxy_set_queue ((struct wl_proxy *) window_egl->window.native, - window_egl->window.queue); - } -} - -static void -gst_gl_window_wayland_egl_class_init (GstGLWindowWaylandEGLClass * klass) -{ - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - - window_class->get_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_wayland_egl_get_window_handle); - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_wayland_egl_set_window_handle); - window_class->show = GST_DEBUG_FUNCPTR (gst_gl_window_wayland_egl_show); - window_class->draw = GST_DEBUG_FUNCPTR (gst_gl_window_wayland_egl_draw); - window_class->close = GST_DEBUG_FUNCPTR (gst_gl_window_wayland_egl_close); - window_class->open = GST_DEBUG_FUNCPTR (gst_gl_window_wayland_egl_open); - window_class->get_display = - GST_DEBUG_FUNCPTR (gst_gl_window_wayland_egl_get_display); - window_class->set_render_rectangle = - GST_DEBUG_FUNCPTR (gst_gl_window_wayland_egl_set_render_rectangle); -} - -static void -gst_gl_window_wayland_egl_init (GstGLWindowWaylandEGL * window) -{ -} - -/* Must be called in the gl thread */ -GstGLWindowWaylandEGL * -gst_gl_window_wayland_egl_new (GstGLDisplay * display) -{ - GstGLWindowWaylandEGL *window; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_WAYLAND) - == 0) - /* we require a wayland display to create wayland surfaces */ - return NULL; - - GST_DEBUG ("creating Wayland EGL window"); - - window = g_object_new (GST_TYPE_GL_WINDOW_WAYLAND_EGL, NULL); - gst_object_ref_sink (window); - - return window; -} - -static void -gst_gl_window_wayland_egl_close (GstGLWindow * window) -{ - GstGLWindowWaylandEGL *window_egl; - - window_egl = GST_GL_WINDOW_WAYLAND_EGL (window); - - destroy_surfaces (window_egl); - - g_source_destroy (window_egl->wl_source); - g_source_unref (window_egl->wl_source); - window_egl->wl_source = NULL; - - GST_GL_WINDOW_CLASS (parent_class)->close (window); -} - -static gboolean -gst_gl_window_wayland_egl_open (GstGLWindow * window, GError ** error) -{ - GstGLDisplayWayland *display; - GstGLWindowWaylandEGL *window_egl = GST_GL_WINDOW_WAYLAND_EGL (window); - - if (!GST_IS_GL_DISPLAY_WAYLAND (window->display)) { - g_set_error (error, GST_GL_WINDOW_ERROR, - GST_GL_WINDOW_ERROR_RESOURCE_UNAVAILABLE, - "Failed to retrieve Wayland display (wrong type?)"); - return FALSE; - } - display = GST_GL_DISPLAY_WAYLAND (window->display); - - if (!display->display) { - g_set_error (error, GST_GL_WINDOW_ERROR, - GST_GL_WINDOW_ERROR_RESOURCE_UNAVAILABLE, - "Failed to retrieve Wayland display"); - return FALSE; - } - - window_egl->window.queue = wl_display_create_queue (display->display); - - window_egl->wl_source = wayland_event_source_new (display->display, - window_egl->window.queue); - - if (!GST_GL_WINDOW_CLASS (parent_class)->open (window, error)) - return FALSE; - - g_source_attach (window_egl->wl_source, window->main_context); - - return TRUE; -} - -void -gst_gl_window_wayland_egl_create_window (GstGLWindowWaylandEGL * window_egl) -{ - create_surfaces (window_egl); -} - -static guintptr -gst_gl_window_wayland_egl_get_window_handle (GstGLWindow * window) -{ - return (guintptr) GST_GL_WINDOW_WAYLAND_EGL (window)->window.native; -} - -static void -gst_gl_window_wayland_egl_set_window_handle (GstGLWindow * window, - guintptr handle) -{ - GstGLWindowWaylandEGL *window_egl = GST_GL_WINDOW_WAYLAND_EGL (window); - struct wl_surface *surface = (struct wl_surface *) handle; - - /* already set the NULL handle */ - if (surface == NULL && window_egl->window.foreign_surface == NULL) - return; - - /* unparent */ - destroy_surfaces (window_egl); - window_egl->window.foreign_surface = surface; - create_surfaces (window_egl); -} - -static void -gst_gl_window_wayland_egl_show (GstGLWindow * window) -{ - GstGLDisplayWayland *display_wayland = - GST_GL_DISPLAY_WAYLAND (window->display); - GstGLWindowWaylandEGL *window_egl = GST_GL_WINDOW_WAYLAND_EGL (window); - - create_surfaces (window_egl); - - if (gst_gl_wl_display_roundtrip_queue (display_wayland->display, - window_egl->window.queue) < 0) - GST_WARNING_OBJECT (window, "failed a roundtrip"); -} - -static void -window_resize (GstGLWindowWaylandEGL * window_egl, guint width, guint height) -{ - GstGLWindow *window = GST_GL_WINDOW (window_egl); - - GST_DEBUG ("resizing window from %ux%u to %ux%u", - window_egl->window.window_width, window_egl->window.window_height, width, - height); - - if (window_egl->window.native) { - wl_egl_window_resize (window_egl->window.native, width, height, 0, 0); - } - - gst_gl_window_resize (window, width, height); - - window_egl->window.window_width = width; - window_egl->window.window_height = height; -} - -static void -draw_cb (gpointer data) -{ - GstGLWindowWaylandEGL *window_egl = data; - GstGLWindow *window = GST_GL_WINDOW (window_egl); - GstGLContext *context = gst_gl_window_get_context (window); - - create_surfaces (window_egl); - - if (window_egl->window.subsurface) - wl_subsurface_set_desync (window_egl->window.subsurface); - - if (window->queue_resize) { - guint width, height; - - gst_gl_window_get_surface_dimensions (window, &width, &height); - gst_gl_window_resize (window, width, height); - } - - if (window->draw) - window->draw (window->draw_data); - - gst_gl_context_swap_buffers (context); - - if (window_egl->window.subsurface) - wl_subsurface_set_desync (window_egl->window.subsurface); - - gst_object_unref (context); -} - -static void -gst_gl_window_wayland_egl_draw (GstGLWindow * window) -{ - gst_gl_window_send_message (window, (GstGLWindowCB) draw_cb, window); -} - -struct SetRenderRectangle -{ - GstGLWindowWaylandEGL *window_egl; - GstVideoRectangle rect; -}; - -static void -_free_set_render_rectangle (struct SetRenderRectangle *render) -{ - if (render) { - if (render->window_egl) - gst_object_unref (render->window_egl); - g_free (render); - } -} - -static void -_set_render_rectangle (gpointer data) -{ - struct SetRenderRectangle *render = data; - - GST_LOG_OBJECT (render->window_egl, "setting render rectangle %i,%i+%ix%i", - render->rect.x, render->rect.y, render->rect.w, render->rect.h); - - if (render->window_egl->window.subsurface) { - wl_subsurface_set_sync (render->window_egl->window.subsurface); - wl_subsurface_set_position (render->window_egl->window.subsurface, - render->rect.x, render->rect.y); - render->window_egl->window.window_x = render->rect.x; - render->window_egl->window.window_y = render->rect.y; - } - - window_resize (render->window_egl, render->rect.w, render->rect.h); -} - -static gboolean -gst_gl_window_wayland_egl_set_render_rectangle (GstGLWindow * window, - gint x, gint y, gint width, gint height) -{ - GstGLWindowWaylandEGL *window_egl = GST_GL_WINDOW_WAYLAND_EGL (window); - struct SetRenderRectangle *render; - - render = g_new0 (struct SetRenderRectangle, 1); - render->window_egl = gst_object_ref (window_egl); - render->rect.x = x; - render->rect.y = y; - render->rect.w = width; - render->rect.h = height; - - gst_gl_window_send_message_async (window, - (GstGLWindowCB) _set_render_rectangle, render, - (GDestroyNotify) _free_set_render_rectangle); - - return TRUE; -} - -static guintptr -gst_gl_window_wayland_egl_get_display (GstGLWindow * window) -{ - GstGLDisplayWayland *display = GST_GL_DISPLAY_WAYLAND (window->display); - - return (guintptr) display->display; -} diff --git a/gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.h b/gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.h deleted file mode 100644 index 07c7ad1b9..000000000 --- a/gst-libs/gst/gl/wayland/gstglwindow_wayland_egl.h +++ /dev/null @@ -1,109 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_WAYLAND_EGL_H__ -#define __GST_GL_WINDOW_WAYLAND_EGL_H__ - -#include <wayland-client.h> -#include <wayland-egl.h> -#include <wayland-cursor.h> - -#include <gst/gl/gl.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_WINDOW_WAYLAND_EGL (gst_gl_window_wayland_egl_get_type()) -#define GST_GL_WINDOW_WAYLAND_EGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW_WAYLAND_EGL, GstGLWindowWaylandEGL)) -#define GST_GL_WINDOW_WAYLAND_EGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_WINDOW_WAYLAND_EGL, GstGLWindowWaylandEGLClass)) -#define GST_IS_GL_WINDOW_WAYLAND_EGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW_WAYLAND_EGL)) -#define GST_IS_GL_WINDOW_WAYLAND_EGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW_WAYLAND_EGL)) -#define GST_GL_WINDOW_WAYLAND_EGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW_WAYLAND_EGL, GstGLWindowWaylandEGL_Class)) - -typedef struct _GstGLWindowWaylandEGL GstGLWindowWaylandEGL; -typedef struct _GstGLWindowWaylandEGLClass GstGLWindowWaylandEGLClass; - -struct window; - -struct display { - struct wl_display *display; - struct wl_registry *registry; - struct wl_compositor *compositor; - struct wl_shell *shell; - struct wl_seat *seat; - struct wl_pointer *pointer; - struct wl_keyboard *keyboard; - struct wl_shm *shm; - struct wl_cursor_theme *cursor_theme; - struct wl_cursor *default_cursor; - struct wl_surface *cursor_surface; - struct window *window; - guint32 serial; - - gdouble pointer_x; - gdouble pointer_y; -}; - -struct window { - struct display *display; - - struct wl_event_queue *queue; - struct wl_surface *surface; - struct wl_shell_surface *shell_surface; - struct wl_egl_window *native; - struct wl_surface *foreign_surface; - struct wl_subsurface *subsurface; - struct wl_callback *callback; - int fullscreen, configured; - int window_width, window_height; - int window_x, window_y; -}; - -struct _GstGLWindowWaylandEGL { - /*< private >*/ - GstGLWindow parent; - - struct display display; - struct window window; - - GSource *wl_source; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLWindowWaylandEGLClass { - /*< private >*/ - GstGLWindowClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING]; -}; - -G_GNUC_INTERNAL -GType gst_gl_window_wayland_egl_get_type (void); - -G_GNUC_INTERNAL -GstGLWindowWaylandEGL * gst_gl_window_wayland_egl_new (GstGLDisplay * display); - -G_GNUC_INTERNAL -void gst_gl_window_wayland_egl_create_window (GstGLWindowWaylandEGL * window_egl); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_WAYLAND_EGL_H__ */ diff --git a/gst-libs/gst/gl/wayland/wayland_event_source.c b/gst-libs/gst/gl/wayland/wayland_event_source.c deleted file mode 100644 index ffb1503d2..000000000 --- a/gst-libs/gst/gl/wayland/wayland_event_source.c +++ /dev/null @@ -1,204 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2010 Intel Corporation. - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - * - * Authors: - * Matthew Allum - * Robert Bragg - * Kristian Høgsberg - */ - -/* code originally from clutter's wayland backend found here - * http://git.gnome.org/browse/clutter/tree/clutter/wayland/clutter-event-wayland.c - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdint.h> -#include <stdlib.h> -#include <wayland-client.h> - -#include "wayland_event_source.h" - -static void -sync_callback (void *data, struct wl_callback *callback, uint32_t serial) -{ - gboolean *done = data; - - *done = TRUE; - wl_callback_destroy (callback); -} - -static const struct wl_callback_listener sync_listener = { - sync_callback -}; - -/* only thread safe iff called on the same thread @queue is being dispatched on */ -gint -gst_gl_wl_display_roundtrip_queue (struct wl_display *display, - struct wl_event_queue *queue) -{ - struct wl_callback *callback; - gboolean done = FALSE; - gint ret = 0; - - if (queue) { - /* creating a wl_proxy and setting the queue is racy with the dispatching - * of the default queue */ - while (wl_display_prepare_read_queue (display, queue) != 0) { - if ((ret = wl_display_dispatch_queue_pending (display, queue)) < 0) - return ret; - } - } - if (!(callback = wl_display_sync (display))) { - return -1; - } - wl_callback_add_listener (callback, &sync_listener, &done); - if (queue) { - wl_proxy_set_queue ((struct wl_proxy *) callback, queue); - wl_display_cancel_read (display); - while (!done && ret >= 0) - ret = wl_display_dispatch_queue (display, queue); - } else { - while (!done && ret >= 0) - ret = wl_display_dispatch (display); - } - - if (ret == -1 && !done) - wl_callback_destroy (callback); - - return ret; -} - -typedef struct _WaylandEventSource -{ - GSource source; - GPollFD pfd; - uint32_t mask; - struct wl_display *display; - struct wl_event_queue *queue; - gboolean reading; -} WaylandEventSource; - -static gboolean -wayland_event_source_prepare (GSource * base, gint * timeout) -{ - WaylandEventSource *source = (WaylandEventSource *) base; - - *timeout = -1; - - /* we may be called multiple times for prepare */ - if (source->reading) - wl_display_cancel_read (source->display); - - if (source->queue) { - while (wl_display_prepare_read_queue (source->display, source->queue) != 0) { - if (wl_display_dispatch_queue_pending (source->display, - source->queue) < 0) { - g_critical ("Failed to dispatch pending events\n"); - } - } - } else { - while (wl_display_prepare_read (source->display) != 0) { - if (wl_display_dispatch_pending (source->display) < 0) { - g_critical ("Failed to dispatch pending events\n"); - } - } - } - source->reading = TRUE; - - /* FIXME: this may return EAGAIN if the fd is full */ - if (wl_display_flush (source->display) < 0) - g_critical ("Failed to flush Wayland connection\n"); - - return FALSE; -} - -static gboolean -wayland_event_source_check (GSource * base) -{ - WaylandEventSource *source = (WaylandEventSource *) base; - gboolean retval; - - retval = source->pfd.revents; - - if (source->pfd.revents & G_IO_IN) { - wl_display_read_events (source->display); - } else { - wl_display_cancel_read (source->display); - } - source->reading = FALSE; - - return retval; -} - -static gboolean -wayland_event_source_dispatch (GSource * base, - GSourceFunc callback, gpointer data) -{ - WaylandEventSource *source = (WaylandEventSource *) base; - - if (source->queue) - wl_display_dispatch_queue_pending (source->display, source->queue); - else - wl_display_dispatch_pending (source->display); - source->pfd.revents = 0; - - if (callback) - callback (data); - - return TRUE; -} - -static void -wayland_event_source_finalize (GSource * base) -{ - WaylandEventSource *source = (WaylandEventSource *) base; - - if (source->reading) { - wl_display_cancel_read (source->display); - } - source->reading = FALSE; -} - -static GSourceFuncs wayland_event_source_funcs = { - wayland_event_source_prepare, - wayland_event_source_check, - wayland_event_source_dispatch, - wayland_event_source_finalize -}; - -GSource * -wayland_event_source_new (struct wl_display *display, - struct wl_event_queue *queue) -{ - WaylandEventSource *source; - - source = (WaylandEventSource *) - g_source_new (&wayland_event_source_funcs, sizeof (WaylandEventSource)); - source->display = display; - source->queue = queue; - source->pfd.fd = wl_display_get_fd (display); - source->pfd.events = G_IO_IN | G_IO_ERR; - g_source_add_poll (&source->source, &source->pfd); - - return &source->source; -} diff --git a/gst-libs/gst/gl/wayland/wayland_event_source.h b/gst-libs/gst/gl/wayland/wayland_event_source.h deleted file mode 100644 index fa20892be..000000000 --- a/gst-libs/gst/gl/wayland/wayland_event_source.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2011 Intel Corporation. - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - * Authors: - * Robert Bragg <robert@linux.intel.com> - */ - -/* code originally from clutter's wayland backend found here - * http://git.gnome.org/browse/clutter/tree/clutter/wayland/clutter-event-wayland.h - */ - -#ifndef __WAYLAND_EVENT_SOURCE_H__ -#define __WAYLAND_EVENT_SOURCE_H__ - -#include <glib-object.h> -//#include <clutter/clutter-event.h> - -#include <wayland-client.h> - -GSource * wayland_event_source_new (struct wl_display *display, - struct wl_event_queue *queue); - -G_GNUC_INTERNAL gint gst_gl_wl_display_roundtrip_queue (struct wl_display *display, - struct wl_event_queue *queue); - -#endif /* __WAYLAND_EVENT_SOURCE_H__ */ diff --git a/gst-libs/gst/gl/win32/Makefile.am b/gst-libs/gst/gl/win32/Makefile.am deleted file mode 100644 index ed3cc6320..000000000 --- a/gst-libs/gst/gl/win32/Makefile.am +++ /dev/null @@ -1,29 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-win32.la - -libgstgl_win32_la_SOURCES = \ - gstglwindow_win32.c \ - win32_message_source.c - -noinst_HEADERS = \ - gstglwindow_win32.h \ - win32_message_source.h - -if USE_WGL -libgstgl_win32_la_SOURCES += gstglcontext_wgl.c -noinst_HEADERS += gstglcontext_wgl.h -endif - -libgstgl_win32_la_CFLAGS = \ - -DGST_EXPORTS \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_win32_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) diff --git a/gst-libs/gst/gl/win32/gstglcontext_wgl.c b/gst-libs/gst/gl/win32/gstglcontext_wgl.c deleted file mode 100644 index 47b576c0b..000000000 --- a/gst-libs/gst/gl/win32/gstglcontext_wgl.c +++ /dev/null @@ -1,417 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gst.h> - -#include <gst/gl/gl.h> -#include <gst/gl/gstglfuncs.h> - -#include "gstglcontext_wgl.h" -#include <GL/wglext.h> - -#include "../utils/opengl_versions.h" -#include "../gstglcontext_private.h" - -struct _GstGLContextWGLPrivate -{ - PFNWGLCREATECONTEXTATTRIBSARBPROC wglCreateContextAttribsARB; - - GstGLAPI context_api; -}; - -#define GST_CAT_DEFAULT gst_gl_context_debug - -#define gst_gl_context_wgl_parent_class parent_class -G_DEFINE_TYPE (GstGLContextWGL, gst_gl_context_wgl, GST_TYPE_GL_CONTEXT); -#define GST_GL_CONTEXT_WGL_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_CONTEXT_WGL, GstGLContextWGLPrivate)) - -static guintptr gst_gl_context_wgl_get_gl_context (GstGLContext * context); -static void gst_gl_context_wgl_swap_buffers (GstGLContext * context); -static gboolean gst_gl_context_wgl_choose_format (GstGLContext * context, - GError ** error); -static gboolean gst_gl_context_wgl_activate (GstGLContext * context, - gboolean activate); -static gboolean gst_gl_context_wgl_create_context (GstGLContext * context, - GstGLAPI gl_api, GstGLContext * other_context, GError ** error); -static void gst_gl_context_wgl_destroy_context (GstGLContext * context); -GstGLAPI gst_gl_context_wgl_get_gl_api (GstGLContext * context); -static GstGLPlatform gst_gl_context_wgl_get_gl_platform (GstGLContext * - context); - -static void -gst_gl_context_wgl_class_init (GstGLContextWGLClass * klass) -{ - GstGLContextClass *context_class = (GstGLContextClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLContextWGLPrivate)); - - context_class->get_gl_context = - GST_DEBUG_FUNCPTR (gst_gl_context_wgl_get_gl_context); - context_class->choose_format = - GST_DEBUG_FUNCPTR (gst_gl_context_wgl_choose_format); - context_class->activate = GST_DEBUG_FUNCPTR (gst_gl_context_wgl_activate); - context_class->create_context = - GST_DEBUG_FUNCPTR (gst_gl_context_wgl_create_context); - context_class->destroy_context = - GST_DEBUG_FUNCPTR (gst_gl_context_wgl_destroy_context); - context_class->swap_buffers = - GST_DEBUG_FUNCPTR (gst_gl_context_wgl_swap_buffers); - - context_class->get_proc_address = - GST_DEBUG_FUNCPTR (gst_gl_context_wgl_get_proc_address); - context_class->get_gl_api = GST_DEBUG_FUNCPTR (gst_gl_context_wgl_get_gl_api); - context_class->get_gl_platform = - GST_DEBUG_FUNCPTR (gst_gl_context_wgl_get_gl_platform); -} - -static void -gst_gl_context_wgl_init (GstGLContextWGL * context_wgl) -{ - context_wgl->priv = GST_GL_CONTEXT_WGL_GET_PRIVATE (context_wgl); - - context_wgl->priv->context_api = GST_GL_API_OPENGL | GST_GL_API_OPENGL3; -} - -/* Must be called in the gl thread */ -GstGLContextWGL * -gst_gl_context_wgl_new (GstGLDisplay * display) -{ - GstGLContextWGL *context; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_WIN32) == - 0) - /* we require an win32 display handle to create WGL contexts */ - return NULL; - - context = g_object_new (GST_TYPE_GL_CONTEXT_WGL, NULL); - gst_object_ref_sink (context); - - return context; -} - -static HGLRC -_create_context_with_flags (GstGLContextWGL * context_wgl, HDC dpy, - HGLRC share_context, gint major, gint minor, gint contextFlags, - gint profileMask) -{ - HGLRC ret; -#define N_ATTRIBS 20 - gint attribs[N_ATTRIBS]; - gint n = 0; - - if (major) { - attribs[n++] = WGL_CONTEXT_MAJOR_VERSION_ARB; - attribs[n++] = major; - } - if (minor) { - attribs[n++] = WGL_CONTEXT_MINOR_VERSION_ARB; - attribs[n++] = minor; - } - if (contextFlags) { - attribs[n++] = WGL_CONTEXT_FLAGS_ARB; - attribs[n++] = contextFlags; - } - if (profileMask) { - attribs[n++] = WGL_CONTEXT_PROFILE_MASK_ARB; - attribs[n++] = profileMask; - } - attribs[n++] = 0; - - g_assert (n < N_ATTRIBS); -#undef N_ATTRIBS - - ret = - context_wgl->priv->wglCreateContextAttribsARB (dpy, share_context, - attribs); - - return ret; -} - -static gboolean -gst_gl_context_wgl_create_context (GstGLContext * context, - GstGLAPI gl_api, GstGLContext * other_context, GError ** error) -{ - GstGLWindow *window; - GstGLContextWGL *context_wgl; - HGLRC external_gl_context = NULL; - HGLRC trampoline; - HDC device; - - context_wgl = GST_GL_CONTEXT_WGL (context); - window = gst_gl_context_get_window (context); - device = (HDC) gst_gl_window_get_display (window); - - if (other_context) { - if (gst_gl_context_get_gl_platform (other_context) != GST_GL_PLATFORM_WGL) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Cannot share context with a non-WGL context"); - goto failure; - } - external_gl_context = (HGLRC) gst_gl_context_get_gl_context (other_context); - } - - trampoline = wglCreateContext (device); - if (trampoline) - GST_DEBUG ("gl context created: %" G_GUINTPTR_FORMAT, - (guintptr) trampoline); - else { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, "failed to create glcontext:0x%x", - (unsigned int) GetLastError ()); - goto failure; - } - g_assert (trampoline); - - /* get extension functions */ - wglMakeCurrent (device, trampoline); - - context_wgl->priv->wglCreateContextAttribsARB = - (PFNWGLCREATECONTEXTATTRIBSARBPROC) - wglGetProcAddress ("wglCreateContextAttribsARB"); - - wglMakeCurrent (device, 0); - wglDeleteContext (trampoline); - trampoline = NULL; - - if (context_wgl->priv->wglCreateContextAttribsARB != NULL - && gl_api & GST_GL_API_OPENGL3) { - gint i; - - for (i = 0; i < G_N_ELEMENTS (opengl_versions); i++) { - gint profileMask = 0; - gint contextFlags = 0; - - if ((opengl_versions[i].major > 3 - || (opengl_versions[i].major == 3 - && opengl_versions[i].minor >= 2))) { - profileMask |= WGL_CONTEXT_CORE_PROFILE_BIT_ARB; - contextFlags |= WGL_CONTEXT_DEBUG_BIT_ARB; - } else { - break; - } - - GST_DEBUG_OBJECT (context, "trying to create a GL %d.%d context", - opengl_versions[i].major, opengl_versions[i].minor); - - context_wgl->wgl_context = _create_context_with_flags (context_wgl, - device, external_gl_context, opengl_versions[i].major, - opengl_versions[i].minor, contextFlags, profileMask); - - if (context_wgl->wgl_context) { - context_wgl->priv->context_api = GST_GL_API_OPENGL3; - break; - } - } - } - - if (!context_wgl->wgl_context) { - - if (context_wgl->priv->wglCreateContextAttribsARB && external_gl_context) { - context_wgl->wgl_context = - context_wgl->priv->wglCreateContextAttribsARB (device, - external_gl_context, 0); - } - - - if (!context_wgl->wgl_context) { - - context_wgl->wgl_context = wglCreateContext (device); - - if (!context_wgl->wgl_context) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, - "Failed to create WGL context 0x%x", - (unsigned int) GetLastError ()); - goto failure; - } - - if (external_gl_context) { - if (!wglShareLists (external_gl_context, context_wgl->wgl_context)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, - "failed to share contexts through wglShareLists 0x%x", - (unsigned int) GetLastError ()); - goto failure; - } - } - } - - context_wgl->priv->context_api = GST_GL_API_OPENGL; - } - - GST_LOG ("gl context id: %" G_GUINTPTR_FORMAT, - (guintptr) context_wgl->wgl_context); - - gst_object_unref (window); - - return TRUE; - -failure: - gst_object_unref (window); - - return FALSE; -} - -static void -gst_gl_context_wgl_destroy_context (GstGLContext * context) -{ - GstGLContextWGL *context_wgl; - - context_wgl = GST_GL_CONTEXT_WGL (context); - - if (context_wgl->wgl_context) - wglDeleteContext (context_wgl->wgl_context); - context_wgl->wgl_context = NULL; -} - -static gboolean -gst_gl_context_wgl_choose_format (GstGLContext * context, GError ** error) -{ - GstGLWindow *window; - PIXELFORMATDESCRIPTOR pfd; - gint pixelformat = 0; - gboolean res = FALSE; - HDC device; - - window = gst_gl_context_get_window (context); - gst_gl_window_win32_create_window (GST_GL_WINDOW_WIN32 (window), error); - device = (HDC) gst_gl_window_get_display (window); - gst_object_unref (window); - - pfd.nSize = sizeof (PIXELFORMATDESCRIPTOR); - pfd.nVersion = 1; - pfd.dwFlags = PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER; - pfd.iPixelType = PFD_TYPE_RGBA; - pfd.cColorBits = 24; - pfd.cRedBits = 8; - pfd.cRedShift = 0; - pfd.cGreenBits = 8; - pfd.cGreenShift = 0; - pfd.cBlueBits = 8; - pfd.cBlueShift = 0; - pfd.cAlphaBits = 0; - pfd.cAlphaShift = 0; - pfd.cAccumBits = 0; - pfd.cAccumRedBits = 0; - pfd.cAccumGreenBits = 0; - pfd.cAccumBlueBits = 0; - pfd.cAccumAlphaBits = 0; - pfd.cDepthBits = 24; - pfd.cStencilBits = 8; - pfd.cAuxBuffers = 0; - pfd.iLayerType = PFD_MAIN_PLANE; - pfd.bReserved = 0; - pfd.dwLayerMask = 0; - pfd.dwVisibleMask = 0; - pfd.dwDamageMask = 0; - - pfd.cColorBits = (BYTE) GetDeviceCaps (device, BITSPIXEL); - - pixelformat = ChoosePixelFormat (device, &pfd); - - if (!pixelformat) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "Failed to choose a pixel format"); - return FALSE; - } - - res = SetPixelFormat (device, pixelformat, &pfd); - - return res; -} - -static void -gst_gl_context_wgl_swap_buffers (GstGLContext * context) -{ - GstGLWindow *window = gst_gl_context_get_window (context); - HDC device = (HDC) gst_gl_window_get_display (window); - - SwapBuffers (device); - - gst_object_unref (window); -} - -static guintptr -gst_gl_context_wgl_get_gl_context (GstGLContext * context) -{ - return (guintptr) GST_GL_CONTEXT_WGL (context)->wgl_context; -} - -static gboolean -gst_gl_context_wgl_activate (GstGLContext * context, gboolean activate) -{ - GstGLWindow *window; - GstGLContextWGL *context_wgl; - HDC device; - gboolean result; - - window = gst_gl_context_get_window (context); - context_wgl = GST_GL_CONTEXT_WGL (context); - device = (HDC) gst_gl_window_get_display (window); - - if (activate) { - result = wglMakeCurrent (device, context_wgl->wgl_context); - } else { - result = wglMakeCurrent (NULL, NULL); - } - - gst_object_unref (window); - - return result; -} - -GstGLAPI -gst_gl_context_wgl_get_gl_api (GstGLContext * context) -{ - GstGLContextWGL *context_wgl = GST_GL_CONTEXT_WGL (context); - - return context_wgl->priv->context_api; -} - -static GstGLPlatform -gst_gl_context_wgl_get_gl_platform (GstGLContext * context) -{ - return GST_GL_PLATFORM_WGL; -} - -gpointer -gst_gl_context_wgl_get_proc_address (GstGLAPI gl_api, const gchar * name) -{ - gpointer result; - - if (!(result = gst_gl_context_default_get_proc_address (gl_api, name))) { - result = wglGetProcAddress ((LPCSTR) name); - } - - return result; -} - -guintptr -gst_gl_context_wgl_get_current_context (void) -{ - return (guintptr) wglGetCurrentContext (); -} diff --git a/gst-libs/gst/gl/win32/gstglcontext_wgl.h b/gst-libs/gst/gl/win32/gstglcontext_wgl.h deleted file mode 100644 index f44db50d3..000000000 --- a/gst-libs/gst/gl/win32/gstglcontext_wgl.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_CONTEXT_WGL_H__ -#define __GST_GL_CONTEXT_WGL_H__ - -#include "gstglwindow_win32.h" - -G_BEGIN_DECLS - -#define GST_TYPE_GL_CONTEXT_WGL (gst_gl_context_wgl_get_type()) -#define GST_GL_CONTEXT_WGL(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_CONTEXT_WGL, GstGLContextWGL)) -#define GST_GL_CONTEXT_WGL_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_CONTEXT_WGL, GstGLContextWGLClass)) -#define GST_IS_GL_CONTEXT_WGL(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_CONTEXT_WGL)) -#define GST_IS_GL_CONTEXT_WGL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_CONTEXT_WGL)) -#define GST_GL_CONTEXT_WGL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_CONTEXT_WGL, GstGLContextWGLClass)) - -typedef struct _GstGLContextWGL GstGLContextWGL; -typedef struct _GstGLContextWGLClass GstGLContextWGLClass; -typedef struct _GstGLContextWGLPrivate GstGLContextWGLPrivate; - -struct _GstGLContextWGL { - /*< private >*/ - GstGLContext parent; - - HGLRC wgl_context; - HGLRC external_gl_context; - - GstGLContextWGLPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLContextWGLClass { - /*< private >*/ - GstGLContextClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING]; -}; - -GType gst_gl_context_wgl_get_type (void); - -GstGLContextWGL * gst_gl_context_wgl_new (GstGLDisplay * display); -guintptr gst_gl_context_wgl_get_current_context (void); -gpointer gst_gl_context_wgl_get_proc_address (GstGLAPI gl_api, const gchar * name); - -G_END_DECLS - -#endif /* __GST_GL_CONTEXT_WGL_H__ */ diff --git a/gst-libs/gst/gl/win32/gstglwindow_win32.c b/gst-libs/gst/gl/win32/gstglwindow_win32.c deleted file mode 100644 index 324954e58..000000000 --- a/gst-libs/gst/gl/win32/gstglwindow_win32.c +++ /dev/null @@ -1,496 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "gstglwindow_win32.h" -#include "win32_message_source.h" - -LRESULT CALLBACK window_proc (HWND hWnd, UINT uMsg, WPARAM wParam, - LPARAM lParam); -LRESULT FAR PASCAL sub_class_proc (HWND hWnd, UINT uMsg, WPARAM wParam, - LPARAM lParam); - -#define GST_GL_WINDOW_WIN32_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_WINDOW_WIN32, GstGLWindowWin32Private)) - -enum -{ - PROP_0 -}; - -struct _GstGLWindowWin32Private -{ - gint preferred_width; - gint preferred_height; -}; - -#define GST_CAT_DEFAULT gst_gl_window_win32_debug -GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT); - -#define DEBUG_INIT \ - GST_DEBUG_CATEGORY_GET (GST_CAT_DEFAULT, "glwindow"); -#define gst_gl_window_win32_parent_class parent_class -G_DEFINE_TYPE_WITH_CODE (GstGLWindowWin32, gst_gl_window_win32, - GST_TYPE_GL_WINDOW, DEBUG_INIT); - -static void gst_gl_window_win32_set_window_handle (GstGLWindow * window, - guintptr handle); -static guintptr gst_gl_window_win32_get_display (GstGLWindow * window); -static void gst_gl_window_win32_set_preferred_size (GstGLWindow * window, - gint width, gint height); -static void gst_gl_window_win32_show (GstGLWindow * window); -static void gst_gl_window_win32_draw (GstGLWindow * window); -gboolean gst_gl_window_win32_open (GstGLWindow * window, GError ** error); -void gst_gl_window_win32_close (GstGLWindow * window); -static void release_parent_win_id (GstGLWindowWin32 * window_win32); - -static void -gst_gl_window_win32_class_init (GstGLWindowWin32Class * klass) -{ - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLWindowWin32Private)); - - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_win32_set_window_handle); - window_class->draw = GST_DEBUG_FUNCPTR (gst_gl_window_win32_draw); - window_class->get_display = - GST_DEBUG_FUNCPTR (gst_gl_window_win32_get_display); - window_class->set_preferred_size = - GST_DEBUG_FUNCPTR (gst_gl_window_win32_set_preferred_size); - window_class->show = GST_DEBUG_FUNCPTR (gst_gl_window_win32_show); - window_class->open = GST_DEBUG_FUNCPTR (gst_gl_window_win32_open); - window_class->close = GST_DEBUG_FUNCPTR (gst_gl_window_win32_close); -} - -static void -gst_gl_window_win32_init (GstGLWindowWin32 * window) -{ - window->priv = GST_GL_WINDOW_WIN32_GET_PRIVATE (window); -} - -GstGLWindowWin32 * -gst_gl_window_win32_new (GstGLDisplay * display) -{ - GstGLWindowWin32 *window; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_WIN32) == - 0) - /* we require an win32 display to create win32 windows */ - return NULL; - - window = g_object_new (GST_TYPE_GL_WINDOW_WIN32, NULL); - gst_object_ref_sink (window); - - return window; -} - -static void -msg_cb (GstGLWindowWin32 * window_win32, MSG * msg, gpointer user_data) -{ - GST_TRACE ("handle message"); - TranslateMessage (msg); - DispatchMessage (msg); -} - -gboolean -gst_gl_window_win32_open (GstGLWindow * window, GError ** error) -{ - GstGLWindowWin32 *window_win32 = GST_GL_WINDOW_WIN32 (window); - - if (!GST_GL_WINDOW_CLASS (parent_class)->open (window, error)) - return FALSE; - - window_win32->msg_source = win32_message_source_new (window_win32); - g_source_set_callback (window_win32->msg_source, (GSourceFunc) msg_cb, - NULL, NULL); - g_source_attach (window_win32->msg_source, window->main_context); - - return TRUE; -} - -void -gst_gl_window_win32_close (GstGLWindow * window) -{ - GstGLWindowWin32 *window_win32 = GST_GL_WINDOW_WIN32 (window); - - release_parent_win_id (window_win32); - - if (window_win32->internal_win_id) { - RemoveProp (window_win32->internal_win_id, "gl_window"); - ShowWindow (window_win32->internal_win_id, SW_HIDE); - SetParent (window_win32->internal_win_id, NULL); - if (!DestroyWindow (window_win32->internal_win_id)) - GST_WARNING ("failed to destroy window %" G_GUINTPTR_FORMAT - ", 0x%x", (guintptr) window_win32->internal_win_id, - (unsigned int) GetLastError ()); - } - - g_source_destroy (window_win32->msg_source); - g_source_unref (window_win32->msg_source); - window_win32->msg_source = NULL; - - GST_GL_WINDOW_CLASS (parent_class)->close (window); -} - -static void -set_parent_win_id (GstGLWindowWin32 * window_win32) -{ - WNDPROC window_parent_proc; - RECT rect; - - if (!window_win32->parent_win_id) { - /* no parent so the internal window needs borders and system menu */ - SetWindowLongPtr (window_win32->internal_win_id, GWL_STYLE, - WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_OVERLAPPEDWINDOW); - SetParent (window_win32->internal_win_id, NULL); - return; - } - - window_parent_proc = - (WNDPROC) GetWindowLongPtr (window_win32->parent_win_id, GWLP_WNDPROC); - - GST_DEBUG ("set parent %" G_GUINTPTR_FORMAT, - (guintptr) window_win32->parent_win_id); - - SetProp (window_win32->parent_win_id, "gl_window_id", - window_win32->internal_win_id); - SetProp (window_win32->parent_win_id, "gl_window_parent_proc", - (WNDPROC) window_parent_proc); - SetWindowLongPtr (window_win32->parent_win_id, GWLP_WNDPROC, - (LONG_PTR) sub_class_proc); - - SetWindowLongPtr (window_win32->internal_win_id, GWL_STYLE, - WS_CHILD | WS_MAXIMIZE); - SetParent (window_win32->internal_win_id, window_win32->parent_win_id); - - /* take changes into account: SWP_FRAMECHANGED */ - GetClientRect (window_win32->parent_win_id, &rect); - SetWindowPos (window_win32->internal_win_id, HWND_TOP, rect.left, rect.top, - rect.right, rect.bottom, - SWP_ASYNCWINDOWPOS | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | - SWP_FRAMECHANGED | SWP_NOACTIVATE); - MoveWindow (window_win32->internal_win_id, rect.left, rect.top, rect.right, - rect.bottom, FALSE); -} - -static void -release_parent_win_id (GstGLWindowWin32 * window_win32) -{ - WNDPROC parent_proc; - - if (!window_win32->parent_win_id) - return; - - parent_proc = GetProp (window_win32->parent_win_id, "gl_window_parent_proc"); - if (!parent_proc) - return; - - GST_DEBUG ("release parent %" G_GUINTPTR_FORMAT, - (guintptr) window_win32->parent_win_id); - - SetWindowLongPtr (window_win32->parent_win_id, GWLP_WNDPROC, - (LONG_PTR) parent_proc); - - RemoveProp (window_win32->parent_win_id, "gl_window_parent_proc"); -} - -gboolean -gst_gl_window_win32_create_window (GstGLWindowWin32 * window_win32, - GError ** error) -{ -// GstGLWindowWin32 *window_win32 = GST_GL_WINDOW_WIN32 (window); - WNDCLASSEX wc; - ATOM atom = 0; - HINSTANCE hinstance = GetModuleHandle (NULL); - - static gint x = 0; - static gint y = 0; - - GST_LOG ("Attempting to create a win32 window"); - - x += 20; - y += 20; - - atom = GetClassInfoEx (hinstance, "GSTGL", &wc); - - if (atom == 0) { - ZeroMemory (&wc, sizeof (WNDCLASSEX)); - - wc.cbSize = sizeof (WNDCLASSEX); - wc.lpfnWndProc = window_proc; - wc.cbClsExtra = 0; - wc.cbWndExtra = 0; - wc.hInstance = hinstance; - wc.hIcon = LoadIcon (NULL, IDI_WINLOGO); - wc.hIconSm = NULL; - wc.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW; - wc.hCursor = LoadCursor (NULL, IDC_ARROW); - wc.hbrBackground = (HBRUSH) GetStockObject (BLACK_BRUSH); - wc.lpszMenuName = NULL; - wc.lpszClassName = "GSTGL"; - - atom = RegisterClassEx (&wc); - - if (atom == 0) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "Failed to register window class 0x%x\n", - (unsigned int) GetLastError ()); - goto failure; - } - } - - window_win32->internal_win_id = 0; - window_win32->device = 0; - window_win32->visible = FALSE; - - window_win32->internal_win_id = CreateWindowEx (0, - "GSTGL", - "OpenGL renderer", - WS_CLIPSIBLINGS | WS_CLIPCHILDREN | WS_OVERLAPPEDWINDOW, - x, y, 0, 0, (HWND) NULL, (HMENU) NULL, hinstance, window_win32); - - if (!window_win32->internal_win_id) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "failed to create gl window"); - goto failure; - } - - GST_DEBUG ("gl window created: %" G_GUINTPTR_FORMAT, - (guintptr) window_win32->internal_win_id); - - //device is set in the window_proc - if (!window_win32->device) { - g_set_error (error, GST_GL_CONTEXT_ERROR, GST_GL_CONTEXT_ERROR_FAILED, - "failed to create device"); - goto failure; - } - - ShowCursor (TRUE); - - GST_LOG ("Created a win32 window"); - - /* The window has been created as if it had no parent, so there is nothing - * else to do in that case. Even if user has already set a window, - * parent_win_id could still be 0 at this point, and in that case calling - * set_parent_win_id() here would steal focus from the parent window. */ - if (window_win32->parent_win_id) - set_parent_win_id (window_win32); - - return TRUE; - -failure: - return FALSE; -} - -static guintptr -gst_gl_window_win32_get_display (GstGLWindow * window) -{ - GstGLWindowWin32 *window_win32; - - window_win32 = GST_GL_WINDOW_WIN32 (window); - - return (guintptr) window_win32->device; -} - -static void -gst_gl_window_win32_set_window_handle (GstGLWindow * window, guintptr id) -{ - GstGLWindowWin32 *window_win32; - - window_win32 = GST_GL_WINDOW_WIN32 (window); - - if (!window_win32->internal_win_id) { - window_win32->parent_win_id = (HWND) id; - return; - } - - if (window_win32->visible) { - ShowWindow (window_win32->internal_win_id, SW_HIDE); - window_win32->visible = FALSE; - } - - release_parent_win_id (window_win32); - window_win32->parent_win_id = (HWND) id; - set_parent_win_id (window_win32); -} - -static void -gst_gl_window_win32_show (GstGLWindow * window) -{ - GstGLWindowWin32 *window_win32 = GST_GL_WINDOW_WIN32 (window); - gint width = window_win32->priv->preferred_width; - gint height = window_win32->priv->preferred_height; - - if (!window_win32->visible) { - HWND parent_id = window_win32->parent_win_id; - - /* if no parent the real size has to be set now because this has not been done - * when at window creation */ - if (!parent_id) { - RECT rect; - GetClientRect (window_win32->internal_win_id, &rect); - width += 2 * GetSystemMetrics (SM_CXSIZEFRAME); - height += - 2 * GetSystemMetrics (SM_CYSIZEFRAME) + - GetSystemMetrics (SM_CYCAPTION); - MoveWindow (window_win32->internal_win_id, rect.left, rect.top, width, - height, FALSE); - } - - ShowWindowAsync (window_win32->internal_win_id, SW_SHOW); - window_win32->visible = TRUE; - } -} - -static void -gst_gl_window_win32_set_preferred_size (GstGLWindow * window, gint width, - gint height) -{ - GstGLWindowWin32 *window_win32 = GST_GL_WINDOW_WIN32 (window); - - window_win32->priv->preferred_width = width; - window_win32->priv->preferred_height = height; -} - -/* Thread safe */ -static void -gst_gl_window_win32_draw (GstGLWindow * window) -{ - GstGLWindowWin32 *window_win32 = GST_GL_WINDOW_WIN32 (window); - - RedrawWindow (window_win32->internal_win_id, NULL, NULL, - RDW_NOERASE | RDW_INTERNALPAINT | RDW_INVALIDATE); -} - -/* PRIVATE */ - -LRESULT CALLBACK -window_proc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) -{ - GstGLWindowWin32 *window_win32; - LRESULT ret = 0; - - if (uMsg == WM_CREATE) { - window_win32 = - GST_GL_WINDOW_WIN32 (((LPCREATESTRUCT) lParam)->lpCreateParams); - - GST_TRACE ("WM_CREATE"); - - window_win32->device = GetDC (hWnd); - /* Do this, otherwise we hang on exit. We can still use it (due to the - * CS_OWNDC flag in the WindowClass) after we have Released. - */ - ReleaseDC (hWnd, window_win32->device); - - SetProp (hWnd, "gl_window", window_win32); - } else if (GetProp (hWnd, "gl_window")) { - GstGLWindow *window; - GstGLContext *context; - - window_win32 = GST_GL_WINDOW_WIN32 (GetProp (hWnd, "gl_window")); - window = GST_GL_WINDOW (window_win32); - context = gst_gl_window_get_context (window); - - g_assert (window_win32->internal_win_id == hWnd); - - switch (uMsg) { - case WM_SIZE: - gst_gl_window_resize (window, LOWORD (lParam), HIWORD (lParam)); - break; - case WM_PAINT: - { - if (window->queue_resize) { - guint width, height; - - gst_gl_window_get_surface_dimensions (window, &width, &height); - gst_gl_window_resize (window, width, height); - } - if (window->draw) { - PAINTSTRUCT ps; - BeginPaint (hWnd, &ps); - window->draw (window->draw_data); - gst_gl_context_swap_buffers (context); - EndPaint (hWnd, &ps); - } - break; - } - case WM_CLOSE: - { - ShowWindowAsync (window_win32->internal_win_id, SW_HIDE); - - GST_TRACE ("WM_CLOSE"); - - if (window->close) - window->close (window->close_data); - break; - } - case WM_CAPTURECHANGED: - { - GST_DEBUG ("WM_CAPTURECHANGED"); - if (window->queue_resize) { - guint width, height; - - gst_gl_window_get_surface_dimensions (window, &width, &height); - gst_gl_window_resize (window, width, height); - } - if (window->draw) - window->draw (window->draw_data); - break; - } - case WM_ERASEBKGND: - { - ret = TRUE; - break; - } - default: - { - /* transmit messages to the parrent (ex: mouse/keyboard input) */ - HWND parent_id = window_win32->parent_win_id; - if (parent_id) - PostMessage (parent_id, uMsg, wParam, lParam); - ret = DefWindowProc (hWnd, uMsg, wParam, lParam); - } - } - - gst_object_unref (context); - } else { - ret = DefWindowProc (hWnd, uMsg, wParam, lParam); - } - - return ret; -} - -LRESULT FAR PASCAL -sub_class_proc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) -{ - WNDPROC window_parent_proc = GetProp (hWnd, "gl_window_parent_proc"); - - if (uMsg == WM_SIZE) { - HWND gl_window_id = GetProp (hWnd, "gl_window_id"); - MoveWindow (gl_window_id, 0, 0, LOWORD (lParam), HIWORD (lParam), FALSE); - } - - return CallWindowProc (window_parent_proc, hWnd, uMsg, wParam, lParam); -} diff --git a/gst-libs/gst/gl/win32/gstglwindow_win32.h b/gst-libs/gst/gl/win32/gstglwindow_win32.h deleted file mode 100644 index 8a6ca6824..000000000 --- a/gst-libs/gst/gl/win32/gstglwindow_win32.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_WIN32_H__ -#define __GST_GL_WINDOW_WIN32_H__ - -#include <gst/gl/gl.h> - -#undef UNICODE -#include <windows.h> -#define UNICODE - -G_BEGIN_DECLS - -#define GST_TYPE_GL_WINDOW_WIN32 (gst_gl_window_win32_get_type()) -#define GST_GL_WINDOW_WIN32(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW_WIN32, GstGLWindowWin32)) -#define GST_GL_WINDOW_WIN32_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_WINDOW_WIN32, GstGLWindowWin32Class)) -#define GST_IS_GL_WINDOW_WIN32(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW_WIN32)) -#define GST_IS_GL_WINDOW_WIN32_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW_WIN32)) -#define GST_GL_WINDOW_WIN32_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW_WIN32, GstGLWindowWin32Class)) - -typedef struct _GstGLWindowWin32 GstGLWindowWin32; -typedef struct _GstGLWindowWin32Private GstGLWindowWin32Private; -typedef struct _GstGLWindowWin32Class GstGLWindowWin32Class; - -struct _GstGLWindowWin32 { - /*< private >*/ - GstGLWindow parent; - - HWND internal_win_id; - HWND parent_win_id; - HDC device; - gboolean is_closed; - gboolean visible; - - GSource *msg_source; - - /*< private >*/ - GstGLWindowWin32Private *priv; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLWindowWin32Class { - /*< private >*/ - GstGLWindowClass parent_class; - - gboolean (*choose_format) (GstGLWindowWin32 *window); - gboolean (*create_context) (GstGLWindowWin32 *window, GstGLAPI gl_api, - guintptr external_gl_context, GError ** error); - gboolean (*share_context) (GstGLWindowWin32 *window, guintptr external_gl_context); - void (*swap_buffers) (GstGLWindowWin32 *window); - gboolean (*activate) (GstGLWindowWin32 *window, gboolean activate); - void (*destroy_context) (GstGLWindowWin32 *window); - guintptr (*get_gl_context) (GstGLWindowWin32 *window); - - /*< private >*/ - gpointer _reserved[GST_PADDING_LARGE]; -}; - -GType gst_gl_window_win32_get_type (void); - -GstGLWindowWin32 * gst_gl_window_win32_new (GstGLDisplay * display); - -gboolean gst_gl_window_win32_create_window (GstGLWindowWin32 * window_win32, GError ** error); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_WIN32_H__ */ diff --git a/gst-libs/gst/gl/win32/win32_message_source.c b/gst-libs/gst/gl/win32/win32_message_source.c deleted file mode 100644 index fd785f827..000000000 --- a/gst-libs/gst/gl/win32/win32_message_source.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2015 Collabora ltd. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdint.h> -#include <stdlib.h> - -#include "win32_message_source.h" - -typedef struct _Win32MessageSource -{ - GSource source; - GPollFD pfd; - GstGLWindowWin32 *window; -} Win32MessageSource; - -static gboolean -win32_message_source_check (GSource * base) -{ - MSG msg; - - return PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE); -} - -static gboolean -win32_message_source_dispatch (GSource * base, GSourceFunc callback, - gpointer user_data) -{ - Win32MessageSource *source = (Win32MessageSource *) base; - Win32MessageSourceFunc func = (Win32MessageSourceFunc) callback; - MSG msg; - - if (!PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) - return G_SOURCE_CONTINUE; - - if (func) - func (source->window, &msg, user_data); - - return G_SOURCE_CONTINUE; -} - -static GSourceFuncs win32_message_source_funcs = { - NULL, - win32_message_source_check, - win32_message_source_dispatch, - NULL -}; - -GSource * -win32_message_source_new (GstGLWindowWin32 * window_win32) -{ - Win32MessageSource *source; - - source = (Win32MessageSource *) - g_source_new (&win32_message_source_funcs, sizeof (Win32MessageSource)); - source->window = window_win32; - source->pfd.fd = G_WIN32_MSG_HANDLE; - source->pfd.events = G_IO_IN; - g_source_add_poll (&source->source, &source->pfd); - - return &source->source; -} diff --git a/gst-libs/gst/gl/win32/win32_message_source.h b/gst-libs/gst/gl/win32/win32_message_source.h deleted file mode 100644 index eef3eac4d..000000000 --- a/gst-libs/gst/gl/win32/win32_message_source.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * Copyright (C) 2015 Collabora ltd. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __WIN32_MESSAGE_SOURCE_H__ -#define __WIN32_MESSAGE_SOURCE_H__ - -#include <glib-object.h> -#include "gstglwindow_win32.h" - -typedef void (*Win32MessageSourceFunc) (GstGLWindowWin32 *window_win32, - MSG *msg, gpointer user_data); - -GSource * -win32_message_source_new (GstGLWindowWin32 *window_win32); - -#endif /* __WIN32_MESSAGE_SOURCE_H__ */ diff --git a/gst-libs/gst/gl/x11/Makefile.am b/gst-libs/gst/gl/x11/Makefile.am deleted file mode 100644 index d47d16f6d..000000000 --- a/gst-libs/gst/gl/x11/Makefile.am +++ /dev/null @@ -1,33 +0,0 @@ -## Process this file with automake to produce Makefile.in - -noinst_LTLIBRARIES = libgstgl-x11.la - -libgstgl_x11_la_SOURCES = \ - gstgldisplay_x11.c \ - gstglwindow_x11.c \ - xcb_event_source.c - -noinst_HEADERS = \ - gstglwindow_x11.h \ - xcb_event_source.h - -libgstgl_x11includedir = $(includedir)/gstreamer-@GST_API_VERSION@/gst/gl/x11 -libgstgl_x11include_HEADERS = \ - gstgldisplay_x11.h - -if USE_GLX -libgstgl_x11_la_SOURCES += gstglcontext_glx.c -noinst_HEADERS += gstglcontext_glx.h -endif - -libgstgl_x11_la_CFLAGS = \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GL_CFLAGS) \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_BASE_CFLAGS) \ - $(GST_CFLAGS) - -libgstgl_x11_la_LDFLAGS = \ - $(GST_LIB_LDFLAGS) \ - $(GST_ALL_LDFLAGS) diff --git a/gst-libs/gst/gl/x11/gstglcontext_glx.c b/gst-libs/gst/gl/x11/gstglcontext_glx.c deleted file mode 100644 index 877e5c6d8..000000000 --- a/gst-libs/gst/gl/x11/gstglcontext_glx.c +++ /dev/null @@ -1,522 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#define GLIB_DISABLE_DEPRECATION_WARNINGS - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -/* FIXME: Sharing contexts requires the Display to be the same. - * May need to box it - */ - -#include <gst/gst.h> - -#include "../gstgl_fwd.h" -#include <gst/gl/gstglcontext.h> - -#include <gst/gl/gl.h> -#include "gstglcontext_glx.h" -#include "../utils/opengl_versions.h" -#include "../gstglcontext_private.h" - -#define GST_CAT_DEFAULT gst_gl_context_debug - -#define gst_gl_context_glx_parent_class parent_class -G_DEFINE_TYPE (GstGLContextGLX, gst_gl_context_glx, GST_TYPE_GL_CONTEXT); - -#define GST_GL_CONTEXT_GLX_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_CONTEXT_GLX, GstGLContextGLXPrivate)) - -static guintptr gst_gl_context_glx_get_gl_context (GstGLContext * context); -static void gst_gl_context_glx_swap_buffers (GstGLContext * context); -static gboolean gst_gl_context_glx_activate (GstGLContext * context, - gboolean activate); -static gboolean gst_gl_context_glx_create_context (GstGLContext * - context, GstGLAPI gl_api, GstGLContext * other_context, GError ** error); -static void gst_gl_context_glx_destroy_context (GstGLContext * context); -static gboolean gst_gl_context_glx_choose_format (GstGLContext * - context, GError ** error); -static GstGLAPI gst_gl_context_glx_get_gl_api (GstGLContext * context); -static GstGLPlatform gst_gl_context_glx_get_gl_platform (GstGLContext * - context); -static void gst_gl_context_glx_get_gl_platform_version (GstGLContext * context, - gint * major, gint * minor); - -struct _GstGLContextGLXPrivate -{ - int glx_major; - int glx_minor; - - GstGLAPI context_api; - - GLXFBConfig *fbconfigs; - GLXContext (*glXCreateContextAttribsARB) (Display *, GLXFBConfig, - GLXContext, Bool, const int *); -}; - -static void -gst_gl_context_glx_class_init (GstGLContextGLXClass * klass) -{ - GstGLContextClass *context_class = (GstGLContextClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLContextGLXPrivate)); - - context_class->get_gl_context = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_get_gl_context); - context_class->activate = GST_DEBUG_FUNCPTR (gst_gl_context_glx_activate); - context_class->create_context = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_create_context); - context_class->destroy_context = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_destroy_context); - context_class->choose_format = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_choose_format); - context_class->swap_buffers = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_swap_buffers); - - context_class->get_gl_api = GST_DEBUG_FUNCPTR (gst_gl_context_glx_get_gl_api); - context_class->get_gl_platform = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_get_gl_platform); - context_class->get_proc_address = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_get_proc_address); - context_class->get_current_context = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_get_current_context); - context_class->get_gl_platform_version = - GST_DEBUG_FUNCPTR (gst_gl_context_glx_get_gl_platform_version); -} - -static void -gst_gl_context_glx_init (GstGLContextGLX * context) -{ - context->priv = GST_GL_CONTEXT_GLX_GET_PRIVATE (context); -} - -GstGLContextGLX * -gst_gl_context_glx_new (GstGLDisplay * display) -{ - GstGLContextGLX *context; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_X11) == 0) - /* we require an x11 display handle to create GLX contexts */ - return NULL; - - context = g_object_new (GST_TYPE_GL_CONTEXT_GLX, NULL); - gst_object_ref_sink (context); - - return context; -} - -static inline void -_describe_fbconfig (Display * display, GLXFBConfig config) -{ - int val; - - glXGetFBConfigAttrib (display, config, GLX_FBCONFIG_ID, &val); - GST_DEBUG ("ID: %d", val); - glXGetFBConfigAttrib (display, config, GLX_DOUBLEBUFFER, &val); - GST_DEBUG ("double buffering: %d", val); - glXGetFBConfigAttrib (display, config, GLX_RED_SIZE, &val); - GST_DEBUG ("red: %d", val); - glXGetFBConfigAttrib (display, config, GLX_GREEN_SIZE, &val); - GST_DEBUG ("green: %d", val); - glXGetFBConfigAttrib (display, config, GLX_BLUE_SIZE, &val); - GST_DEBUG ("blue: %d", val); - glXGetFBConfigAttrib (display, config, GLX_ALPHA_SIZE, &val); - GST_DEBUG ("alpha: %d", val); - glXGetFBConfigAttrib (display, config, GLX_DEPTH_SIZE, &val); - GST_DEBUG ("depth: %d", val); - glXGetFBConfigAttrib (display, config, GLX_STENCIL_SIZE, &val); - GST_DEBUG ("stencil: %d", val); -} - -static GLXContext -_create_context_with_flags (GstGLContextGLX * context_glx, Display * dpy, - GLXFBConfig fbconfig, GLXContext share_context, gint major, gint minor, - gint contextFlags, gint profileMask) -{ - GLXContext ret; -#define N_ATTRIBS 20 - gint attribs[N_ATTRIBS]; - int x_error = 0; - gint n = 0; - - if (major) { - attribs[n++] = GLX_CONTEXT_MAJOR_VERSION_ARB; - attribs[n++] = major; - } - if (minor) { - attribs[n++] = GLX_CONTEXT_MINOR_VERSION_ARB; - attribs[n++] = minor; - } - if (contextFlags) { - attribs[n++] = GLX_CONTEXT_FLAGS_ARB; - attribs[n++] = contextFlags; - } -#ifdef GLX_ARB_create_context_profile - if (profileMask) { - attribs[n++] = GLX_CONTEXT_PROFILE_MASK_ARB; - attribs[n++] = profileMask; - } -#endif - attribs[n++] = None; - - g_assert (n < N_ATTRIBS); -#undef N_ATTRIBS - - gst_gl_window_x11_trap_x_errors (); - ret = context_glx->priv->glXCreateContextAttribsARB (dpy, fbconfig, - share_context, True, attribs); - x_error = gst_gl_window_x11_untrap_x_errors (); - - if (x_error) - ret = 0; - - return ret; -} - -static gboolean -gst_gl_context_glx_create_context (GstGLContext * context, - GstGLAPI gl_api, GstGLContext * other_context, GError ** error) -{ - GstGLContextGLX *context_glx; - GstGLWindow *window; - GstGLWindowX11 *window_x11; - GstGLDisplay *display = NULL; - gboolean create_context; - const char *glx_exts; - Display *device; - guintptr external_gl_context = 0; - - context_glx = GST_GL_CONTEXT_GLX (context); - window = gst_gl_context_get_window (context); - - if (!GST_IS_GL_WINDOW_X11 (window)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Cannot create an GLX context from a non-X11 window"); - goto failure; - } - - window_x11 = GST_GL_WINDOW_X11 (window); - display = gst_gl_context_get_display (context); - - if (other_context) { - if (gst_gl_context_get_gl_platform (other_context) != GST_GL_PLATFORM_GLX) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Cannot share context with non-GLX context"); - goto failure; - } - - external_gl_context = gst_gl_context_get_gl_context (other_context); - } - - device = (Display *) gst_gl_display_get_handle (display); - if (!device) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_RESOURCE_UNAVAILABLE, "Invalid Display handle"); - goto failure; - } - - glx_exts = glXQueryExtensionsString (device, DefaultScreen (device)); - - create_context = gst_gl_check_extension ("GLX_ARB_create_context", glx_exts); - context_glx->priv->glXCreateContextAttribsARB = - (gpointer) glXGetProcAddressARB ((const GLubyte *) - "glXCreateContextAttribsARB"); - - if (!context_glx->glx_context && gl_api & GST_GL_API_OPENGL3 && create_context - && context_glx->priv->glXCreateContextAttribsARB) { - gint i; - - for (i = 0; i < G_N_ELEMENTS (opengl_versions); i++) { - gint profileMask = 0; - gint contextFlags = 0; - - if ((opengl_versions[i].major > 3 - || (opengl_versions[i].major == 3 - && opengl_versions[i].minor >= 2))) { - profileMask |= GLX_CONTEXT_CORE_PROFILE_BIT_ARB; - contextFlags |= GLX_CONTEXT_DEBUG_BIT_ARB; - } else { - break; - } - - GST_DEBUG_OBJECT (context, "trying to create a GL %d.%d context", - opengl_versions[i].major, opengl_versions[i].minor); - - context_glx->glx_context = _create_context_with_flags (context_glx, - device, context_glx->priv->fbconfigs[0], - (GLXContext) external_gl_context, opengl_versions[i].major, - opengl_versions[i].minor, contextFlags, profileMask); - - if (context_glx->glx_context) { - context_glx->priv->context_api = GST_GL_API_OPENGL3; - break; - } - } - } - if (!context_glx->glx_context && gl_api & GST_GL_API_OPENGL) { - context_glx->glx_context = - glXCreateContext (device, window_x11->visual_info, - (GLXContext) external_gl_context, TRUE); - context_glx->priv->context_api = GST_GL_API_OPENGL; - } - - if (context_glx->priv->fbconfigs) - XFree (context_glx->priv->fbconfigs); - - if (!context_glx->glx_context) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, "Failed to create opengl context"); - goto failure; - } - - GST_LOG ("gl context id: %ld", (gulong) context_glx->glx_context); - - gst_object_unref (window); - gst_object_unref (display); - - return TRUE; - -failure: - if (window) - gst_object_unref (window); - if (display) - gst_object_unref (display); - - return FALSE; -} - -static void -gst_gl_context_glx_destroy_context (GstGLContext * context) -{ - GstGLWindow *window; - GstGLContextGLX *context_glx; - Display *device; - - context_glx = GST_GL_CONTEXT_GLX (context); - window = gst_gl_context_get_window (context); - device = (Display *) gst_gl_display_get_handle (window->display); - - glXDestroyContext (device, context_glx->glx_context); - - context_glx->glx_context = 0; - - gst_object_unref (window); -} - -static gboolean -gst_gl_context_glx_choose_format (GstGLContext * context, GError ** error) -{ - GstGLContextGLX *context_glx; - GstGLWindow *window; - GstGLWindowX11 *window_x11; - gint error_base; - gint event_base; - Display *device; - - context_glx = GST_GL_CONTEXT_GLX (context); - window = gst_gl_context_get_window (context); - - if (!GST_IS_GL_WINDOW_X11 (window)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Cannot create an GLX context from a non-X11 window"); - goto failure; - } - window_x11 = GST_GL_WINDOW_X11 (window); - - device = (Display *) gst_gl_display_get_handle (window->display); - if (!device) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_RESOURCE_UNAVAILABLE, "Invalid Display handle"); - goto failure; - } - - if (!glXQueryExtension (device, &error_base, &event_base)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_RESOURCE_UNAVAILABLE, "No GLX extension"); - goto failure; - } - - if (!glXQueryVersion (device, &context_glx->priv->glx_major, - &context_glx->priv->glx_minor)) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_CREATE_CONTEXT, - "Failed to query GLX version (glXQueryVersion failed)"); - goto failure; - } - - GST_INFO ("GLX Version: %d.%d", context_glx->priv->glx_major, - context_glx->priv->glx_minor); - - /* legacy case */ - if (context_glx->priv->glx_major < 1 || (context_glx->priv->glx_major == 1 - && context_glx->priv->glx_minor < 3)) { - gint attribs[] = { - GLX_RGBA, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_DEPTH_SIZE, 16, - GLX_DOUBLEBUFFER, - None - }; - - window_x11->visual_info = glXChooseVisual (device, - window_x11->screen_num, attribs); - - if (!window_x11->visual_info) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Bad attributes in glXChooseVisual"); - goto failure; - } - } else { - gint attribs[] = { - GLX_RENDER_TYPE, GLX_RGBA_BIT, - GLX_RED_SIZE, 1, - GLX_GREEN_SIZE, 1, - GLX_BLUE_SIZE, 1, - GLX_DEPTH_SIZE, 16, - GLX_DOUBLEBUFFER, True, - None - }; - int fbcount; - - context_glx->priv->fbconfigs = glXChooseFBConfig (device, - DefaultScreen (device), attribs, &fbcount); - - if (!context_glx->priv->fbconfigs) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, - "Could not find any FBConfig's to use (check attributes?)"); - goto failure; - } - - _describe_fbconfig (device, context_glx->priv->fbconfigs[0]); - - window_x11->visual_info = glXGetVisualFromFBConfig (device, - context_glx->priv->fbconfigs[0]); - - if (!window_x11->visual_info) { - g_set_error (error, GST_GL_CONTEXT_ERROR, - GST_GL_CONTEXT_ERROR_WRONG_CONFIG, "Bad attributes in FBConfig"); - goto failure; - } - } - - gst_gl_window_x11_create_window ((GstGLWindowX11 *) window); - - gst_object_unref (window); - - return TRUE; - -failure: - if (window) - gst_object_unref (window); - - return FALSE; -} - -static void -gst_gl_context_glx_swap_buffers (GstGLContext * context) -{ - GstGLWindow *window = gst_gl_context_get_window (context); - Display *device = (Display *) gst_gl_display_get_handle (window->display); - Window window_handle = (Window) gst_gl_window_get_window_handle (window); - - glXSwapBuffers (device, window_handle); - - gst_object_unref (window); -} - -static guintptr -gst_gl_context_glx_get_gl_context (GstGLContext * context) -{ - return (guintptr) GST_GL_CONTEXT_GLX (context)->glx_context; -} - -static gboolean -gst_gl_context_glx_activate (GstGLContext * context, gboolean activate) -{ - GstGLWindow *window = gst_gl_context_get_window (context); - Display *device = (Display *) gst_gl_display_get_handle (window->display); - Window window_handle = (Window) gst_gl_window_get_window_handle (window); - gboolean result; - - if (activate) { - result = glXMakeCurrent (device, window_handle, - GST_GL_CONTEXT_GLX (context)->glx_context); - } else { - result = glXMakeCurrent (device, None, NULL); - } - - gst_object_unref (window); - - return result; -} - -GstGLAPI -gst_gl_context_glx_get_gl_api (GstGLContext * context) -{ - GstGLContextGLX *context_glx; - - context_glx = GST_GL_CONTEXT_GLX (context); - - return context_glx->priv->context_api; -} - -static GstGLPlatform -gst_gl_context_glx_get_gl_platform (GstGLContext * context) -{ - return GST_GL_PLATFORM_GLX; -} - -gpointer -gst_gl_context_glx_get_proc_address (GstGLAPI gl_api, const gchar * name) -{ - gpointer result; - - if (!(result = gst_gl_context_default_get_proc_address (gl_api, name))) { - result = glXGetProcAddressARB ((const GLubyte *) name); - } - - return result; -} - -guintptr -gst_gl_context_glx_get_current_context (void) -{ - return (guintptr) glXGetCurrentContext (); -} - -static void -gst_gl_context_glx_get_gl_platform_version (GstGLContext * context, - gint * major, gint * minor) -{ - GstGLContextGLX *context_glx = GST_GL_CONTEXT_GLX (context); - - *major = context_glx->priv->glx_major; - *minor = context_glx->priv->glx_minor; -} diff --git a/gst-libs/gst/gl/x11/gstglcontext_glx.h b/gst-libs/gst/gl/x11/gstglcontext_glx.h deleted file mode 100644 index e3eb8fe3c..000000000 --- a/gst-libs/gst/gl/x11/gstglcontext_glx.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_CONTEXT_GLX_H__ -#define __GST_GL_CONTEXT_GLX_H__ - -#include "gstglwindow_x11.h" - -#include <GL/glx.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_CONTEXT_GLX (gst_gl_context_glx_get_type()) -G_GNUC_INTERNAL GType gst_gl_context_glx_get_type (void); - -/* FIXME: remove this when moving to -base */ -#ifndef GST_DISABLE_DEPRECATED -#define GST_GL_TYPE_CONTEXT_GLX GST_TYPE_GL_CONTEXT_GLX -#endif -#define GST_GL_CONTEXT_GLX(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_CONTEXT_GLX, GstGLContextGLX)) -#define GST_GL_CONTEXT_GLX_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_CONTEXT_GLX, GstGLContextGLXClass)) -#define GST_IS_GL_CONTEXT_GLX(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_CONTEXT_GLX)) -#define GST_IS_GL_CONTEXT_GLX_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_CONTEXT_GLX)) -#define GST_GL_CONTEXT_GLX_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_CONTEXT_GLX, GstGLContextGLX_Class)) - -typedef struct _GstGLContextGLX GstGLContextGLX; -typedef struct _GstGLContextGLXClass GstGLContextGLXClass; -typedef struct _GstGLContextGLXPrivate GstGLContextGLXPrivate; - -struct _GstGLContextGLX { - /*< private >*/ - GstGLContext parent; - - GLXContext glx_context; - - GstGLContextGLXPrivate *priv; - - gpointer _reserved[GST_PADDING]; -}; - -struct _GstGLContextGLXClass { - /*< private >*/ - GstGLContextClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING]; -}; - -G_GNUC_INTERNAL -GstGLContextGLX * gst_gl_context_glx_new (GstGLDisplay * display); - -G_GNUC_INTERNAL -guintptr gst_gl_context_glx_get_current_context (void); - -G_GNUC_INTERNAL -gpointer gst_gl_context_glx_get_proc_address (GstGLAPI gl_api, const gchar * name); - -G_END_DECLS - -#endif /* __GST_GL_CONTEXT_H__ */ diff --git a/gst-libs/gst/gl/x11/gstgldisplay_x11.c b/gst-libs/gst/gl/x11/gstgldisplay_x11.c deleted file mode 100644 index 00cdd3f9a..000000000 --- a/gst-libs/gst/gl/x11/gstgldisplay_x11.c +++ /dev/null @@ -1,240 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gl/x11/gstgldisplay_x11.h> -#include <gst/gl/x11/gstglwindow_x11.h> -#include "xcb_event_source.h" - -GST_DEBUG_CATEGORY_STATIC (gst_gl_display_debug); -#define GST_CAT_DEFAULT gst_gl_display_debug - -G_DEFINE_TYPE (GstGLDisplayX11, gst_gl_display_x11, GST_TYPE_GL_DISPLAY); - -static void gst_gl_display_x11_finalize (GObject * object); -static guintptr gst_gl_display_x11_get_handle (GstGLDisplay * display); - -G_GNUC_INTERNAL - gboolean gst_gl_display_x11_handle_event (GstGLDisplayX11 * display_x11); - -extern gboolean gst_gl_window_x11_handle_event (GstGLWindowX11 * window_x11, - xcb_generic_event_t * event); - -static void -gst_gl_display_x11_class_init (GstGLDisplayX11Class * klass) -{ - GST_GL_DISPLAY_CLASS (klass)->get_handle = - GST_DEBUG_FUNCPTR (gst_gl_display_x11_get_handle); - - G_OBJECT_CLASS (klass)->finalize = gst_gl_display_x11_finalize; -} - -static void -gst_gl_display_x11_init (GstGLDisplayX11 * display_x11) -{ - GstGLDisplay *display = (GstGLDisplay *) display_x11; - - display->type = GST_GL_DISPLAY_TYPE_X11; - display_x11->foreign_display = FALSE; -} - -static void -gst_gl_display_x11_finalize (GObject * object) -{ - GstGLDisplayX11 *display_x11 = GST_GL_DISPLAY_X11 (object); - - g_free (display_x11->name); - - if (!display_x11->foreign_display && display_x11->display) { - XSync (display_x11->display, FALSE); - XCloseDisplay (display_x11->display); - } - - G_OBJECT_CLASS (gst_gl_display_x11_parent_class)->finalize (object); -} - -/** - * gst_gl_display_x11_new: - * @name: (allow-none): a display name - * - * Create a new #GstGLDisplayX11 from the x11 display name. See XOpenDisplay() - * for details on what is a valid name. - * - * Returns: (transfer full): a new #GstGLDisplayX11 or %NULL - */ -GstGLDisplayX11 * -gst_gl_display_x11_new (const gchar * name) -{ - GstGLDisplayX11 *ret; - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - ret = g_object_new (GST_TYPE_GL_DISPLAY_X11, NULL); - gst_object_ref_sink (ret); - ret->name = g_strdup (name); - ret->display = XOpenDisplay (ret->name); - - if (!ret->display) { - GST_INFO ("Failed to open X11 display connection with name, \'%s\'", name); - gst_object_unref (ret); - return NULL; - } - - ret->xcb_connection = XGetXCBConnection (ret->display); - if (!ret->xcb_connection) { - GST_ERROR ("Failed to open retieve XCB connection from X11 Display"); - gst_object_unref (ret); - return NULL; - } - - XSetEventQueueOwner (ret->display, XCBOwnsEventQueue); - - GST_GL_DISPLAY (ret)->event_source = xcb_event_source_new (ret); - g_source_attach (GST_GL_DISPLAY (ret)->event_source, - GST_GL_DISPLAY (ret)->main_context); - - return ret; -} - -/** - * gst_gl_display_x11_new_with_display: - * @display: an existing, x11 display - * - * Creates a new display connection from a X11 Display. - * - * Returns: (transfer full): a new #GstGLDisplayX11 - */ -GstGLDisplayX11 * -gst_gl_display_x11_new_with_display (Display * display) -{ - GstGLDisplayX11 *ret; - - g_return_val_if_fail (display != NULL, NULL); - - GST_DEBUG_CATEGORY_GET (gst_gl_display_debug, "gldisplay"); - - ret = g_object_new (GST_TYPE_GL_DISPLAY_X11, NULL); - gst_object_ref_sink (ret); - - ret->name = g_strdup (DisplayString (display)); - ret->display = display; - - ret->xcb_connection = XGetXCBConnection (ret->display); - if (!ret->xcb_connection) { - GST_ERROR ("Failed to open retieve XCB connection from X11 Display"); - gst_object_unref (ret); - return NULL; - } - - ret->foreign_display = TRUE; - - return ret; -} - -static guintptr -gst_gl_display_x11_get_handle (GstGLDisplay * display) -{ - return (guintptr) GST_GL_DISPLAY_X11 (display)->display; -} - -static int -_compare_xcb_window (GstGLWindowX11 * window_x11, xcb_window_t * window_id) -{ - return window_x11->internal_win_id - *window_id; -} - -static GstGLWindowX11 * -_find_window_from_xcb_window (GstGLDisplayX11 * display_x11, - xcb_window_t window_id) -{ - GstGLDisplay *display = GST_GL_DISPLAY (display_x11); - GstGLWindowX11 *ret = NULL; - GList *l; - - if (!window_id) - return NULL; - - GST_OBJECT_LOCK (display); - l = g_list_find_custom (display->windows, &window_id, - (GCompareFunc) _compare_xcb_window); - if (l) - ret = gst_object_ref (l->data); - GST_OBJECT_UNLOCK (display); - - return ret; -} - -static GstGLWindowX11 * -_window_from_event (GstGLDisplayX11 * display_x11, xcb_generic_event_t * event) -{ - uint8_t event_code = event->response_type & 0x7f; - - switch (event_code) { -/* *INDENT-OFF* */ -#define WIN_FROM_EVENT(case_val,event_type,window_field) \ - case case_val:{ \ - event_type * real_event = (event_type *) event; \ - return _find_window_from_xcb_window (display_x11, real_event->window_field); \ - } - WIN_FROM_EVENT (XCB_CLIENT_MESSAGE, xcb_client_message_event_t, window) - WIN_FROM_EVENT (XCB_CONFIGURE_NOTIFY, xcb_configure_notify_event_t, window) - WIN_FROM_EVENT (XCB_EXPOSE, xcb_expose_event_t, window) - WIN_FROM_EVENT (XCB_KEY_PRESS, xcb_key_press_event_t, event) - WIN_FROM_EVENT (XCB_KEY_RELEASE, xcb_key_release_event_t, event) - WIN_FROM_EVENT (XCB_BUTTON_PRESS, xcb_button_press_event_t, event) - WIN_FROM_EVENT (XCB_BUTTON_RELEASE, xcb_button_release_event_t, event) - WIN_FROM_EVENT (XCB_MOTION_NOTIFY, xcb_motion_notify_event_t, event) -#undef WIN_FROM_EVENT -/* *INDENT-ON* */ - default: - return NULL; - } -} - -gboolean -gst_gl_display_x11_handle_event (GstGLDisplayX11 * display_x11) -{ - xcb_connection_t *connection = display_x11->xcb_connection; - xcb_generic_event_t *event; - gboolean ret = TRUE; - - while ((event = xcb_poll_for_event (connection))) { - GstGLWindowX11 *window_x11 = _window_from_event (display_x11, event); - - GST_TRACE_OBJECT (display_x11, "got event %p to window %" GST_PTR_FORMAT, - event, window_x11); - - if (window_x11) { - ret = gst_gl_window_x11_handle_event (window_x11, event); - } else { - /* unknown window, ignore */ - ret = TRUE; - } - - if (window_x11) - gst_object_unref (window_x11); - g_free (event); - } - - return ret; -} diff --git a/gst-libs/gst/gl/x11/gstgldisplay_x11.h b/gst-libs/gst/gl/x11/gstgldisplay_x11.h deleted file mode 100644 index 3ffe251bb..000000000 --- a/gst-libs/gst/gl/x11/gstgldisplay_x11.h +++ /dev/null @@ -1,79 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_DISPLAY_X11_H__ -#define __GST_GL_DISPLAY_X11_H__ - -#include <gst/gst.h> - -#include <X11/Xlib-xcb.h> - -#include <gst/gl/gstgldisplay.h> - -G_BEGIN_DECLS - -GST_EXPORT -GType gst_gl_display_x11_get_type (void); - -#define GST_TYPE_GL_DISPLAY_X11 (gst_gl_display_x11_get_type()) -#define GST_GL_DISPLAY_X11(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY_X11,GstGLDisplayX11)) -#define GST_GL_DISPLAY_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY_X11,GstGLDisplayX11Class)) -#define GST_IS_GL_DISPLAY_X11(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY_X11)) -#define GST_IS_GL_DISPLAY_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY_X11)) -#define GST_GL_DISPLAY_X11_CAST(obj) ((GstGLDisplayX11*)(obj)) - -typedef struct _GstGLDisplayX11 GstGLDisplayX11; -typedef struct _GstGLDisplayX11Class GstGLDisplayX11Class; - -/** - * GstGLDisplayX11: - * - * the contents of a #GstGLDisplayX11 are private and should only be accessed - * through the provided API - */ -struct _GstGLDisplayX11 -{ - GstGLDisplay parent; - - /* <private> */ - gchar *name; - Display *display; - xcb_connection_t *xcb_connection; - gboolean foreign_display; - - gpointer _padding[GST_PADDING]; -}; - -struct _GstGLDisplayX11Class -{ - GstGLDisplayClass object_class; - - gpointer _padding[GST_PADDING]; -}; - -GST_EXPORT -GstGLDisplayX11 *gst_gl_display_x11_new (const gchar * name); - -GST_EXPORT -GstGLDisplayX11 *gst_gl_display_x11_new_with_display (Display *display); - -G_END_DECLS - -#endif /* __GST_GL_DISPLAY_X11_H__ */ diff --git a/gst-libs/gst/gl/x11/gstglwindow_x11.c b/gst-libs/gst/gl/x11/gstglwindow_x11.c deleted file mode 100644 index 9898e0be7..000000000 --- a/gst-libs/gst/gl/x11/gstglwindow_x11.c +++ /dev/null @@ -1,670 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#define GLIB_DISABLE_DEPRECATION_WARNINGS - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gst.h> -#include <locale.h> - -#include "gstglwindow_x11.h" -#include "gstgldisplay_x11.h" - -#include "../gstglwindow_private.h" - -/* for XkbKeycodeToKeysym */ -#include <X11/XKBlib.h> - -#define GST_GL_WINDOW_X11_GET_PRIVATE(o) \ - (G_TYPE_INSTANCE_GET_PRIVATE((o), GST_TYPE_GL_WINDOW_X11, GstGLWindowX11Private)) - -#define GST_CAT_DEFAULT gst_gl_window_debug - -#define gst_gl_window_x11_parent_class parent_class -G_DEFINE_TYPE (GstGLWindowX11, gst_gl_window_x11, GST_TYPE_GL_WINDOW); - -G_GNUC_INTERNAL - gboolean gst_gl_window_x11_handle_event (GstGLWindowX11 * window_x11, - xcb_generic_event_t * event); - -/* X error trap */ -static int TrappedErrorCode = 0; -static int (*old_error_handler) (Display *, XErrorEvent *); - -enum -{ - ARG_0, - ARG_DISPLAY -}; - -struct _GstGLWindowX11Private -{ - gboolean activate; - gboolean activate_result; - - gint preferred_width; - gint preferred_height; - - gboolean handle_events; - - GstVideoRectangle render_rect; -}; - -static guintptr gst_gl_window_x11_get_display (GstGLWindow * window); -guintptr gst_gl_window_x11_get_gl_context (GstGLWindow * window); -gboolean gst_gl_window_x11_activate (GstGLWindow * window, gboolean activate); -static void gst_gl_window_x11_set_window_handle (GstGLWindow * window, - guintptr handle); -static gboolean gst_gl_window_x11_set_render_rectangle (GstGLWindow * window, - int x, int y, int width, int height); -static guintptr gst_gl_window_x11_get_window_handle (GstGLWindow * window); -static void gst_gl_window_x11_set_preferred_size (GstGLWindow * window, - gint width, gint height); -static void gst_gl_window_x11_show (GstGLWindow * window); -static void gst_gl_window_x11_draw (GstGLWindow * window); -gboolean gst_gl_window_x11_create_context (GstGLWindow * window, - GstGLAPI gl_api, guintptr external_gl_context, GError ** error); -static gboolean gst_gl_window_x11_open (GstGLWindow * window, GError ** error); -static void gst_gl_window_x11_close (GstGLWindow * window); -static void gst_gl_window_x11_handle_events (GstGLWindow * window, - gboolean handle_events); - -static void -gst_gl_window_x11_finalize (GObject * object) -{ - G_OBJECT_CLASS (parent_class)->finalize (object); -} - -static void -gst_gl_window_x11_class_init (GstGLWindowX11Class * klass) -{ - GObjectClass *obj_class = G_OBJECT_CLASS (klass); - GstGLWindowClass *window_class = (GstGLWindowClass *) klass; - - g_type_class_add_private (klass, sizeof (GstGLWindowX11Private)); - - obj_class->finalize = gst_gl_window_x11_finalize; - - window_class->get_display = GST_DEBUG_FUNCPTR (gst_gl_window_x11_get_display); - window_class->set_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_x11_set_window_handle); - window_class->set_render_rectangle = - GST_DEBUG_FUNCPTR (gst_gl_window_x11_set_render_rectangle); - window_class->get_window_handle = - GST_DEBUG_FUNCPTR (gst_gl_window_x11_get_window_handle); - window_class->draw = GST_DEBUG_FUNCPTR (gst_gl_window_x11_draw); - window_class->open = GST_DEBUG_FUNCPTR (gst_gl_window_x11_open); - window_class->close = GST_DEBUG_FUNCPTR (gst_gl_window_x11_close); - window_class->handle_events = - GST_DEBUG_FUNCPTR (gst_gl_window_x11_handle_events); - window_class->set_preferred_size = - GST_DEBUG_FUNCPTR (gst_gl_window_x11_set_preferred_size); - window_class->show = GST_DEBUG_FUNCPTR (gst_gl_window_x11_show); -} - -static void -gst_gl_window_x11_init (GstGLWindowX11 * window) -{ - window->priv = GST_GL_WINDOW_X11_GET_PRIVATE (window); -} - -/* Must be called in the gl thread */ -GstGLWindowX11 * -gst_gl_window_x11_new (GstGLDisplay * display) -{ - GstGLWindowX11 *window; - - if ((gst_gl_display_get_handle_type (display) & GST_GL_DISPLAY_TYPE_X11) - == GST_GL_DISPLAY_TYPE_NONE) { - GST_INFO ("Wrong display type %u for this window type %u", display->type, - GST_GL_DISPLAY_TYPE_X11); - return NULL; - } - - window = g_object_new (GST_TYPE_GL_WINDOW_X11, NULL); - gst_object_ref_sink (window); - - return window; -} - -static gboolean -gst_gl_window_x11_open (GstGLWindow * window, GError ** error) -{ - GstGLWindowX11 *window_x11 = GST_GL_WINDOW_X11 (window); - GstGLDisplayX11 *display_x11 = (GstGLDisplayX11 *) window->display; - - window_x11->device = display_x11->display; -// window_x11->device = XOpenDisplay (display_x11->name); - if (window_x11->device == NULL) { - g_set_error (error, GST_GL_WINDOW_ERROR, - GST_GL_WINDOW_ERROR_RESOURCE_UNAVAILABLE, - "Failed to connect to X display server"); - goto failure; - } - - GST_LOG ("gl device id: %ld", (gulong) window_x11->device); - - window_x11->screen = DefaultScreenOfDisplay (window_x11->device); - window_x11->screen_num = DefaultScreen (window_x11->device); - window_x11->visual = - DefaultVisual (window_x11->device, window_x11->screen_num); - window_x11->root = DefaultRootWindow (window_x11->device); - window_x11->white = XWhitePixel (window_x11->device, window_x11->screen_num); - window_x11->black = XBlackPixel (window_x11->device, window_x11->screen_num); - window_x11->depth = DefaultDepthOfScreen (window_x11->screen); - - GST_LOG ("gl root id: %lud", (gulong) window_x11->root); - - window_x11->device_width = - DisplayWidth (window_x11->device, window_x11->screen_num); - window_x11->device_height = - DisplayHeight (window_x11->device, window_x11->screen_num); - - window_x11->allow_extra_expose_events = TRUE; - - return GST_GL_WINDOW_CLASS (parent_class)->open (window, error); - -failure: - return FALSE; -} - -gboolean -gst_gl_window_x11_create_window (GstGLWindowX11 * window_x11) -{ - XSetWindowAttributes win_attr; - XTextProperty text_property; - XWMHints wm_hints; - unsigned long mask; - const gchar *title = "OpenGL renderer"; - Atom wm_atoms[1]; - gint x = 0, y = 0, width = 1, height = 1; - - if (window_x11->visual_info->visual != window_x11->visual) - GST_LOG ("selected visual is different from the default"); - - GST_LOG ("visual XID:%d, screen:%d, visualid:%d, depth:%d, class:%d, " - "red_mask:%ld, green_mask:%ld, blue_mask:%ld bpp:%d", - (gint) XVisualIDFromVisual (window_x11->visual_info->visual), - window_x11->visual_info->screen, (gint) window_x11->visual_info->visualid, - window_x11->visual_info->depth, window_x11->visual_info->class, - window_x11->visual_info->red_mask, window_x11->visual_info->green_mask, - window_x11->visual_info->blue_mask, - window_x11->visual_info->bits_per_rgb); - - win_attr.event_mask = - StructureNotifyMask | ExposureMask | VisibilityChangeMask; - win_attr.do_not_propagate_mask = NoEventMask; - - win_attr.background_pixmap = None; - win_attr.background_pixel = 0; - win_attr.border_pixel = 0; - - win_attr.colormap = - XCreateColormap (window_x11->device, window_x11->root, - window_x11->visual_info->visual, AllocNone); - - mask = CWBackPixmap | CWBorderPixel | CWColormap | CWEventMask; - - window_x11->internal_win_id = - XCreateWindow (window_x11->device, - window_x11->parent_win ? window_x11->parent_win : window_x11->root, - x, y, width, height, 0, - window_x11->visual_info->depth, InputOutput, - window_x11->visual_info->visual, mask, &win_attr); - - gst_gl_window_x11_handle_events (GST_GL_WINDOW (window_x11), - window_x11->priv->handle_events); - - XSync (window_x11->device, FALSE); - - XSetWindowBackgroundPixmap (window_x11->device, - window_x11->internal_win_id, None); - - GST_LOG ("gl window id: %lud", (gulong) window_x11->internal_win_id); - GST_LOG ("gl window props: x:%d y:%d", x, y); - - wm_atoms[0] = XInternAtom (window_x11->device, "WM_DELETE_WINDOW", True); - if (wm_atoms[0] == None) - GST_DEBUG ("Cannot create WM_DELETE_WINDOW"); - - XSetWMProtocols (window_x11->device, window_x11->internal_win_id, - wm_atoms, 1); - - wm_hints.flags = StateHint; - wm_hints.initial_state = NormalState; - wm_hints.input = False; - - XStringListToTextProperty ((char **) &title, 1, &text_property); - - XSetWMProperties (window_x11->device, window_x11->internal_win_id, - &text_property, &text_property, 0, 0, NULL, &wm_hints, NULL); - - XFree (text_property.value); - - return TRUE; -} - -static void -gst_gl_window_x11_close (GstGLWindow * window) -{ - GstGLWindowX11 *window_x11 = GST_GL_WINDOW_X11 (window); - - if (window_x11->device) { - if (window_x11->internal_win_id) { - XUnmapWindow (window_x11->device, window_x11->internal_win_id); - - XDestroyWindow (window_x11->device, window_x11->internal_win_id); - } - XFree (window_x11->visual_info); - - GST_DEBUG ("display receiver closed"); - } - - window_x11->running = FALSE; - - GST_GL_WINDOW_CLASS (parent_class)->close (window); -} - -/* called by the gl thread */ -static void -gst_gl_window_x11_set_window_handle (GstGLWindow * window, guintptr id) -{ - GstGLWindowX11 *window_x11; - gint x, y, width, height; - - window_x11 = GST_GL_WINDOW_X11 (window); - - window_x11->parent_win = (Window) id; - - if (window_x11->priv->render_rect.w > 0 && - window_x11->priv->render_rect.h > 0) { - x = window_x11->priv->render_rect.x; - y = window_x11->priv->render_rect.y; - width = window_x11->priv->render_rect.w; - height = window_x11->priv->render_rect.h; - } else { - x = y = 0; - if (window_x11->parent_win) { - XWindowAttributes attr; - - XGetWindowAttributes (window_x11->device, window_x11->parent_win, &attr); - width = attr.width; - height = attr.height; - } else { - width = window_x11->priv->preferred_width; - height = window_x11->priv->preferred_height; - } - } - - XResizeWindow (window_x11->device, window_x11->internal_win_id, - width, height); - - XReparentWindow (window_x11->device, window_x11->internal_win_id, - window_x11->parent_win, x, y); - - XSync (window_x11->device, FALSE); -} - -struct SetRenderRectangle -{ - GstGLWindowX11 *window_x11; - GstVideoRectangle rect; -}; - -static void -_free_set_render_rectangle (struct SetRenderRectangle *render) -{ - if (render) { - if (render->window_x11) - gst_object_unref (render->window_x11); - g_free (render); - } -} - -static void -_set_render_rectangle (gpointer data) -{ - struct SetRenderRectangle *render = data; - - GST_LOG_OBJECT (render->window_x11, "setting render rectangle %i,%i+%ix%i", - render->rect.x, render->rect.y, render->rect.w, render->rect.h); - - if (render->window_x11->internal_win_id) - XMoveResizeWindow (render->window_x11->device, - render->window_x11->internal_win_id, render->rect.x, render->rect.y, - render->rect.w, render->rect.h); - - if (render->window_x11->device) - XSync (render->window_x11->device, FALSE); - - render->window_x11->priv->render_rect = render->rect; -} - -static gboolean -gst_gl_window_x11_set_render_rectangle (GstGLWindow * window, - int x, int y, int width, int height) -{ - GstGLWindowX11 *window_x11 = GST_GL_WINDOW_X11 (window); - struct SetRenderRectangle *render; - - render = g_new0 (struct SetRenderRectangle, 1); - render->window_x11 = gst_object_ref (window_x11); - render->rect.x = x; - render->rect.y = y; - render->rect.w = width; - render->rect.h = height; - - gst_gl_window_send_message_async (window, - (GstGLWindowCB) _set_render_rectangle, render, - (GDestroyNotify) _free_set_render_rectangle); - - return TRUE; -} - -static guintptr -gst_gl_window_x11_get_window_handle (GstGLWindow * window) -{ - GstGLWindowX11 *window_x11; - - window_x11 = GST_GL_WINDOW_X11 (window); - - return window_x11->internal_win_id; -} - -static void -gst_gl_window_x11_set_preferred_size (GstGLWindow * window, gint width, - gint height) -{ - GstGLWindowX11 *window_x11 = GST_GL_WINDOW_X11 (window); - - window_x11->priv->preferred_width = width; - window_x11->priv->preferred_height = height; -} - -static void -_show_window (GstGLWindow * window) -{ - GstGLWindowX11 *window_x11 = GST_GL_WINDOW_X11 (window); - guint width = window_x11->priv->preferred_width; - guint height = window_x11->priv->preferred_height; - - if (!window_x11->visible) { - if (!window_x11->parent_win) { - XResizeWindow (window_x11->device, window_x11->internal_win_id, - width, height); - } - - XMapWindow (window_x11->device, window_x11->internal_win_id); - XSync (window_x11->device, FALSE); - window_x11->visible = TRUE; - } -} - -static void -gst_gl_window_x11_show (GstGLWindow * window) -{ - gst_gl_window_send_message (window, (GstGLWindowCB) _show_window, window); -} - -static void -_context_draw (GstGLContext * context, GstGLWindow * window) -{ - window->draw (window->draw_data); - gst_gl_context_swap_buffers (context); - - gst_object_unref (context); -} - -static void -draw_cb (gpointer data) -{ - GstGLWindowX11 *window_x11 = data; - GstGLWindow *window = GST_GL_WINDOW (window_x11); - guint width, height; - XWindowAttributes attr; - - if (window_x11->internal_win_id) { - gboolean need_resize = FALSE; - - XGetWindowAttributes (window_x11->device, window_x11->internal_win_id, - &attr); - GST_TRACE_OBJECT (window, "window size %ux%u", attr.width, attr.height); - - if (window_x11->parent_win && - (window_x11->priv->render_rect.w < 0 || - window_x11->priv->render_rect.h < 0)) { - XWindowAttributes attr_parent; - XGetWindowAttributes (window_x11->device, window_x11->parent_win, - &attr_parent); - GST_TRACE_OBJECT (window, "parent window size %ux%u", attr_parent.width, - attr_parent.height); - - if (attr.width != attr_parent.width || attr.height != attr_parent.height) { - XMoveResizeWindow (window_x11->device, window_x11->internal_win_id, - 0, 0, attr_parent.width, attr_parent.height); - XSync (window_x11->device, FALSE); - - attr.width = attr_parent.width; - attr.height = attr_parent.height; - - GST_LOG ("parent resize: %d, %d", - attr_parent.width, attr_parent.height); - need_resize = TRUE; - } - } - - gst_gl_window_get_surface_dimensions (window, &width, &height); - if (attr.width != width || attr.height != height) - need_resize = TRUE; - - if (need_resize) - gst_gl_window_queue_resize (window); - - if (window_x11->allow_extra_expose_events) { - if (window->queue_resize) - gst_gl_window_resize (window, width, height); - - if (window->draw) { - GstGLContext *context = gst_gl_window_get_context (window); - - _context_draw (context, window); - } - } - } -} - -/* Not called by the gl thread */ -static void -gst_gl_window_x11_draw (GstGLWindow * window) -{ - gst_gl_window_send_message (window, (GstGLWindowCB) draw_cb, window); -} - -static void -gst_gl_window_x11_handle_events (GstGLWindow * window, gboolean handle_events) -{ - GstGLWindowX11 *window_x11; - - g_return_if_fail (window != NULL); - - window_x11 = GST_GL_WINDOW_X11 (window); - - window_x11->priv->handle_events = handle_events; - - if (window_x11->internal_win_id) { - if (handle_events) { - XSelectInput (window_x11->device, window_x11->internal_win_id, - StructureNotifyMask | ExposureMask | VisibilityChangeMask | - PointerMotionMask | KeyPressMask | KeyReleaseMask | ButtonPressMask | - ButtonReleaseMask); - } else { - XSelectInput (window_x11->device, window_x11->internal_win_id, - StructureNotifyMask | ExposureMask | VisibilityChangeMask); - } - } -} - -gboolean -gst_gl_window_x11_handle_event (GstGLWindowX11 * window_x11, - xcb_generic_event_t * event) -{ - GstGLWindow *window = GST_GL_WINDOW (window_x11); - GstGLDisplayX11 *display_x11 = GST_GL_DISPLAY_X11 (window->display); - xcb_connection_t *connection = display_x11->xcb_connection; - uint8_t event_code = event->response_type & 0x7f; - - switch (event_code) { - case XCB_CLIENT_MESSAGE:{ - xcb_client_message_event_t *client_event; - xcb_intern_atom_cookie_t cookie; - xcb_intern_atom_reply_t *reply; - - client_event = (xcb_client_message_event_t *) event; - cookie = xcb_intern_atom (connection, 0, 16, "WM_DELETE_WINDOW"); - reply = xcb_intern_atom_reply (connection, cookie, 0); - - if (client_event->data.data32[0] == reply->atom) { - GST_INFO_OBJECT (window_x11, "Close requested"); - - if (window->close) - window->close (window->close_data); - - gst_gl_display_remove_window (GST_GL_DISPLAY (display_x11), - GST_GL_WINDOW (window_x11)); - } - - g_free (reply); - break; - } - case XCB_CONFIGURE_NOTIFY:{ - xcb_configure_notify_event_t *configure_event; - - configure_event = (xcb_configure_notify_event_t *) event; - - gst_gl_window_resize (window, configure_event->width, - configure_event->height); - - gst_gl_window_draw (window); - break; - } - case XCB_EXPOSE:{ - xcb_expose_event_t *expose_event = (xcb_expose_event_t *) event; - /* non-zero means that other Expose follows - * so just wait for the last one - * in theory we should not receive non-zero because - * we have no sub areas here but just in case */ - if (expose_event->count != 0) - break; - - gst_gl_window_draw (window); - break; - } - case XCB_KEY_PRESS: - case XCB_KEY_RELEASE:{ - xcb_key_press_event_t *kp = (xcb_key_press_event_t *) event; - const gchar *event_type_str; - gchar *key_str; - KeySym keysym; - - keysym = XkbKeycodeToKeysym (window_x11->device, kp->detail, 0, 0); - key_str = XKeysymToString (keysym); - - if (event_code == XCB_KEY_PRESS) - event_type_str = "key-press"; - else - event_type_str = "key-release"; - - gst_gl_window_send_key_event (window, event_type_str, key_str); - break; - } - case XCB_BUTTON_PRESS: - case XCB_BUTTON_RELEASE:{ - xcb_button_press_event_t *bp = (xcb_button_press_event_t *) event; - const gchar *event_type_str; - - if (event_code == XCB_BUTTON_PRESS) - event_type_str = "mouse-button-press"; - else - event_type_str = "mouse-button-release"; - - gst_gl_window_send_mouse_event (window, event_type_str, bp->detail, - (double) bp->event_x, (double) bp->event_y); - break; - } - case XCB_MOTION_NOTIFY:{ - xcb_motion_notify_event_t *motion = (xcb_motion_notify_event_t *) event; - - gst_gl_window_send_mouse_event (window, "mouse-move", 0, - (double) motion->event_x, (double) motion->event_y); - break; - } - default: - GST_TRACE ("unhandled XCB event: %u", event_code); - break; - } - - return TRUE; -} - -static int -error_handler (Display * xdpy, XErrorEvent * error) -{ - TrappedErrorCode = error->error_code; - return 0; -} - -/** - * gst_gl_window_x11_trap_x_errors: - * - * Traps every X error until gst_gl_window_x11_untrap_x_errors() is called. - */ -void -gst_gl_window_x11_trap_x_errors (void) -{ - TrappedErrorCode = 0; - old_error_handler = XSetErrorHandler (error_handler); -} - -/** - * gst_gl_window_x11_untrap_x_errors: - * - * Removes the X error trap and returns the current status. - * - * Return value: the trapped error code, or 0 for success - */ -gint -gst_gl_window_x11_untrap_x_errors (void) -{ - XSetErrorHandler (old_error_handler); - - return TrappedErrorCode; -} - -static guintptr -gst_gl_window_x11_get_display (GstGLWindow * window) -{ - GstGLWindowX11 *window_x11 = GST_GL_WINDOW_X11 (window); - - return (guintptr) window_x11->device; -} diff --git a/gst-libs/gst/gl/x11/gstglwindow_x11.h b/gst-libs/gst/gl/x11/gstglwindow_x11.h deleted file mode 100644 index ba6fd16bd..000000000 --- a/gst-libs/gst/gl/x11/gstglwindow_x11.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GL_WINDOW_X11_H__ -#define __GST_GL_WINDOW_X11_H__ - -#include <X11/Xlib.h> -#include <X11/Xutil.h> - -#include <gst/video/video.h> - -#include <gst/gl/gstgl_fwd.h> -#include <gst/gl/gstglwindow.h> - -G_BEGIN_DECLS - -#define GST_TYPE_GL_WINDOW_X11 (gst_gl_window_x11_get_type()) -G_GNUC_INTERNAL GType gst_gl_window_x11_get_type (void); - -#define GST_GL_WINDOW_X11(o) (G_TYPE_CHECK_INSTANCE_CAST((o), GST_TYPE_GL_WINDOW_X11, GstGLWindowX11)) -#define GST_GL_WINDOW_X11_CLASS(k) (G_TYPE_CHECK_CLASS((k), GST_TYPE_GL_WINDOW_X11, GstGLWindowX11Class)) -#define GST_IS_GL_WINDOW_X11(o) (G_TYPE_CHECK_INSTANCE_TYPE((o), GST_TYPE_GL_WINDOW_X11)) -#define GST_IS_GL_WINDOW_X11_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE((k), GST_TYPE_GL_WINDOW_X11)) -#define GST_GL_WINDOW_X11_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_WINDOW_X11, GstGLWindowX11Class)) - -typedef struct _GstGLWindowX11 GstGLWindowX11; -typedef struct _GstGLWindowX11Private GstGLWindowX11Private; -typedef struct _GstGLWindowX11Class GstGLWindowX11Class; - -/** - * GstGLWindowX11: - * - * Opaque #GstGLWindowX11 object - */ -struct _GstGLWindowX11 -{ - /*< private >*/ - GstGLWindow parent; - - gboolean running; - gboolean visible; - gboolean allow_extra_expose_events; - - /* opengl context */ - Display *device; - Screen *screen; - gint screen_num; - Visual *visual; - Window root; - gulong white; - gulong black; - gint depth; - gint device_width; - gint device_height; - gint connection; - XVisualInfo *visual_info; - Window parent_win; - - /* X window */ - Window internal_win_id; - - GSource *x11_source; - - /*< private >*/ - GstGLWindowX11Private *priv; - - gpointer _reserved[GST_PADDING]; -}; - -/** - * GstGLWindowX11Class: - * - * Opaque #GstGLWindowX11Class object - */ -struct _GstGLWindowX11Class { - /*< private >*/ - GstGLWindowClass parent_class; - - /*< private >*/ - gpointer _reserved[GST_PADDING_LARGE]; -}; - -G_GNUC_INTERNAL -GstGLWindowX11 * gst_gl_window_x11_new (GstGLDisplay * display); - -G_GNUC_INTERNAL -void gst_gl_window_x11_trap_x_errors (void); - -G_GNUC_INTERNAL -gint gst_gl_window_x11_untrap_x_errors (void); - -G_GNUC_INTERNAL -gboolean gst_gl_window_x11_create_window (GstGLWindowX11 * window_x11); - -G_END_DECLS - -#endif /* __GST_GL_WINDOW_X11_H__ */ diff --git a/gst-libs/gst/gl/x11/xcb_event_source.c b/gst-libs/gst/gl/x11/xcb_event_source.c deleted file mode 100644 index 8dbb15398..000000000 --- a/gst-libs/gst/gl/x11/xcb_event_source.c +++ /dev/null @@ -1,105 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <stdint.h> -#include <stdlib.h> - -#include "xcb_event_source.h" -#include "gstgldisplay_x11.h" -#include "gstglwindow_x11.h" - -G_GNUC_INTERNAL - extern gboolean gst_gl_display_x11_handle_event (GstGLDisplayX11 * - display_x11); - -typedef struct _XCBEventSource -{ - GSource source; - GPollFD pfd; - uint32_t mask; - GstGLDisplayX11 *display_x11; -} XCBEventSource; - -static gboolean -xcb_event_source_prepare (GSource * base, gint * timeout) -{ - XCBEventSource *source = (XCBEventSource *) base; - - xcb_flush (source->display_x11->xcb_connection); - - *timeout = -1; - return FALSE; -} - -static gboolean -xcb_event_source_check (GSource * base) -{ - XCBEventSource *source = (XCBEventSource *) base; - gboolean retval; - - retval = source->pfd.revents; - - return retval; -} - -static gboolean -xcb_event_source_dispatch (GSource * base, GSourceFunc callback, gpointer data) -{ - XCBEventSource *source = (XCBEventSource *) base; - - gboolean ret = gst_gl_display_x11_handle_event (source->display_x11); - - source->pfd.revents = 0; - - if (callback) - callback (data); - - return ret; -} - -static GSourceFuncs xcb_event_source_funcs = { - xcb_event_source_prepare, - xcb_event_source_check, - xcb_event_source_dispatch, - NULL -}; - -GSource * -xcb_event_source_new (GstGLDisplayX11 * display_x11) -{ - xcb_connection_t *connection; - XCBEventSource *source; - - connection = display_x11->xcb_connection; - g_return_val_if_fail (connection != NULL, NULL); - - source = (XCBEventSource *) - g_source_new (&xcb_event_source_funcs, sizeof (XCBEventSource)); - source->display_x11 = display_x11; - source->pfd.fd = xcb_get_file_descriptor (connection); - source->pfd.events = G_IO_IN | G_IO_ERR; - g_source_add_poll (&source->source, &source->pfd); - - return &source->source; -} diff --git a/gst-libs/gst/gl/x11/xcb_event_source.h b/gst-libs/gst/gl/x11/xcb_event_source.h deleted file mode 100644 index ba476352a..000000000 --- a/gst-libs/gst/gl/x11/xcb_event_source.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __XCB_EVENT_SOURCE_H__ -#define __XCB_EVENT_SOURCE_H__ - -#include <glib-object.h> -#include "gstgldisplay_x11.h" - -GSource * xcb_event_source_new (GstGLDisplayX11 *display_x11); - -#endif /* __XCB_EVENT_SOURCE_H__ */ diff --git a/gst-libs/gst/meson.build b/gst-libs/gst/meson.build index 63267eaa9..32b812667 100644 --- a/gst-libs/gst/meson.build +++ b/gst-libs/gst/meson.build @@ -13,4 +13,3 @@ subdir('opencv') subdir('player') subdir('video') subdir('wayland') -subdir('gl') diff --git a/meson_options.txt b/meson_options.txt index fbcf625bf..67c6904a6 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -1,10 +1,4 @@ option('use_orc', type : 'combo', choices : ['yes', 'no', 'auto'], value : 'auto') -option('with_gl_api', type : 'string', value : 'auto', description : 'A comma separated list of opengl APIs to enable building against. Supported values are opengl and gles2.') -option('with_gl_platform', type : 'string', value : 'auto', description : 'A comma separated list of opengl platforms to enable building against. Supported values are glx, egl, cgl, wgl and eagl') -option('with_gl_winsys', type : 'string', value : 'auto', description : 'A comma separated list of opengl windows systems to enable building against. Supported values are x11, wayland, win32, cocoa, and dispmanx') -option('with_egl_module_name', type : 'string', value : '', description : 'The file to pass to g_module_open to open the libEGL.so library (default: libEGL.so)') -option('with_opengl_module_name', type : 'string', value : '', description : 'The file to pass to g_module_open to open the libGL.so library (default: libGL.so)') -option('with_gles2_module_name', type : 'string', value : '', description : 'The file to pass to g_module_open to open the libGLESv2.so library (default: libGLESv2.so)') option('disable_introspection', type : 'boolean', value : false, description : 'Whether to disable the introspection generation') diff --git a/pkgconfig/Makefile.am b/pkgconfig/Makefile.am index 8fecfa7b5..b5f1d7bb1 100644 --- a/pkgconfig/Makefile.am +++ b/pkgconfig/Makefile.am @@ -20,11 +20,6 @@ pcverfiles_uninstalled = \ gstreamer-bad-video-@GST_API_VERSION@-uninstalled.pc \ gstreamer-bad-allocators-@GST_API_VERSION@-uninstalled.pc -if HAVE_GST_GL -pcverfiles += gstreamer-gl-@GST_API_VERSION@.pc -pcverfiles_uninstalled += gstreamer-gl-@GST_API_VERSION@-uninstalled.pc -endif - all-local: $(pcverfiles) $(pcverfiles_uninstalled) cp_verbose = $(cp_verbose_$(V)) @@ -57,7 +52,6 @@ CLEANFILES = $(pcverfiles) $(pcverfiles_uninstalled) pcinfiles = \ gstreamer-plugins-bad.pc.in gstreamer-plugins-bad-uninstalled.pc.in \ gstreamer-codecparsers.pc.in gstreamer-codecparsers-uninstalled.pc.in \ - gstreamer-gl.pc.in gstreamer-gl-uninstalled.pc.in \ gstreamer-insertbin.pc.in gstreamer-insertbin-uninstalled.pc.in \ gstreamer-mpegts.pc.in gstreamer-mpegts-uninstalled.pc.in \ gstreamer-player.pc.in gstreamer-player-uninstalled.pc.in \ diff --git a/pkgconfig/gstreamer-plugins-bad-uninstalled.pc.in b/pkgconfig/gstreamer-plugins-bad-uninstalled.pc.in index 84f2441ea..efd014e97 100644 --- a/pkgconfig/gstreamer-plugins-bad-uninstalled.pc.in +++ b/pkgconfig/gstreamer-plugins-bad-uninstalled.pc.in @@ -10,5 +10,5 @@ Name: GStreamer Bad Plugin libraries, Uninstalled Description: Streaming media framework, bad plugins libraries, uninstalled Version: @VERSION@ Requires: gstreamer-@GST_API_VERSION@ -Libs: -L@audiolibdir@ -L@basecamerabinsrclibdir@ -L@codecparserslibdir@ -L@gllibdir@ -L@insertbinlibdir@ -L@photographylibdir@ -L@mpegtslibdir@ -L@playerlibdir@ -L@videolibdir@ -L@waylandlibdir@ +Libs: -L@audiolibdir@ -L@basecamerabinsrclibdir@ -L@codecparserslibdir@ -L@insertbinlibdir@ -L@photographylibdir@ -L@mpegtslibdir@ -L@playerlibdir@ -L@videolibdir@ -L@waylandlibdir@ Cflags: -I@abs_top_srcdir@/gst-libs -I@abs_top_builddir@/gst-libs diff --git a/pkgconfig/meson.build b/pkgconfig/meson.build index 5f90e0432..01317cb2e 100644 --- a/pkgconfig/meson.build +++ b/pkgconfig/meson.build @@ -31,15 +31,6 @@ pkg_libs = [ 'plugins-bad', ] -# XXX: requires the meson.build to be parsed/executed after gst-libs/gl/meson.build -if build_gstgl - pkgconf.set('gllibdir', join_paths(meson.build_root(), gstgl.outdir())) - pkg_libs += 'gl' - pkgconf.set('GL_APIS', ' '.join(enabled_gl_apis)) - pkgconf.set('GL_WINDOWS', ' '.join(enabled_gl_winsys)) - pkgconf.set('GL_PLATFORMS', ' '.join(enabled_gl_platforms)) -endif - #if use_wayland # pkgconf.set('waylandlibdir', join_paths(meson.build_root(), gstwayland.outdir())) # pkg_libs += 'wayland' diff --git a/po/POTFILES.in b/po/POTFILES.in index a0017b5b4..da6a8b525 100644 --- a/po/POTFILES.in +++ b/po/POTFILES.in @@ -1,6 +1,5 @@ ext/curl/gstcurlhttpsrc.c ext/dash/gstdashdemux.c -ext/gl/gstgltestsrc.c ext/opencv/gsttemplatematch.cpp ext/resindvd/resindvdsrc.c ext/smoothstreaming/gstmssdemux.c diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am index f3961ed19..3fae4e574 100644 --- a/tests/check/Makefile.am +++ b/tests/check/Makefile.am @@ -204,23 +204,6 @@ else check_ipcpipeline= endif -if USE_GL -check_gl=libs/gstglcontext \ - libs/gstglmemory \ - libs/gstglupload \ - libs/gstglcolorconvert \ - libs/gstglmatrix \ - libs/gstglquery \ - libs/gstglsl \ - libs/gstglslstage \ - libs/gstglshader \ - libs/gstglheaders \ - elements/glimagesink \ - pipelines/simple-launch-lines -else -check_gl= -endif - VALGRIND_TO_FIX = \ elements/mpeg2enc \ elements/mplex \ @@ -297,7 +280,6 @@ check_PROGRAMS = \ $(check_zbar) \ $(check_orc) \ libs/insertbin \ - $(check_gl) \ $(check_hlsdemux_m3u8) \ $(check_hlsdemux) \ $(check_srtp) \ @@ -554,119 +536,6 @@ orc/audiomixer.c: $(top_srcdir)/gst/audiomixer/gstaudiomixerorc.orc $(MKDIR_P) orc $(ORCC) --test -o $@ $< -libs_gstglcontext_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_VIDEO_LIBS) $(GST_BASE_LIBS) \ - $(GST_LIBS) $(LDADD) - -libs_gstglcontext_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -libs_gstglmemory_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_VIDEO_LIBS) $(GST_BASE_LIBS) \ - $(GST_LIBS) $(LDADD) - -libs_gstglmemory_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -libs_gstglupload_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -libs_gstglupload_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_VIDEO_LIBS) $(GST_BASE_LIBS) \ - $(GST_LIBS) $(LDADD) - -libs_gstglcolorconvert_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -libs_gstglcolorconvert_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_VIDEO_LIBS) $(GST_BASE_LIBS) \ - $(GST_LIBS) $(LDADD) - -libs_gstglmatrix_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(AM_CFLAGS) - -libs_gstglmatrix_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_VIDEO_LIBS) $(GST_BASE_LIBS) \ - $(GST_LIBS) $(LDADD) - -libs_gstglquery_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS) $(LDADD) - -libs_gstglquery_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -libs_gstglsl_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS) $(LDADD) - -libs_gstglsl_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -libs_gstglslstage_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS) $(LDADD) - -libs_gstglslstage_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -libs_gstglshader_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS) $(LDADD) - -libs_gstglshader_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -libs_gstglheaders_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_BASE_LIBS) $(GST_LIBS) $(LDADD) - -libs_gstglheaders_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(GL_CFLAGS) $(AM_CFLAGS) - -elements_glimagesink_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(AM_CFLAGS) - -elements_glimagesink_LDADD = \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la \ - $(GST_PLUGINS_BASE_LIBS) $(GST_VIDEO_LIBS) $(GST_BASE_LIBS) \ - $(GST_LIBS) $(LDADD) - -pipelines_simple_launch_lines_CFLAGS = \ - $(GST_PLUGINS_BAD_CFLAGS) \ - -DGST_USE_UNSTABLE_API \ - $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(AM_CFLAGS) - -pipelines_simple_launch_lines_LDADD = \ - $(GST_BASE_LIBS) $(GST_LIBS) $(LDADD) - elements_compositor_LDADD = \ $(GST_PLUGINS_BASE_LIBS) $(GST_VIDEO_LIBS) $(GST_BASE_LIBS) $(LDADD) elements_compositor_CFLAGS = \ diff --git a/tests/check/elements/glimagesink.c b/tests/check/elements/glimagesink.c deleted file mode 100644 index c536ecd65..000000000 --- a/tests/check/elements/glimagesink.c +++ /dev/null @@ -1,283 +0,0 @@ -/* GStreamer - * - * Unit tests for glimagesink - * - * Copyright (C) 2014 Julien Isorce <j.isorce@samsung.com> - * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gst.h> -#include <gst/video/video.h> -#include <gst/check/gstcheck.h> - -static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE ("RGBA")) - ); - -static GstElement *sinkelement = NULL; -static GstPad *srcpad = NULL; - -#define PAD_FUNC(name, type, param, check) \ - static gpointer do_##name##_func (type * param) { \ - fail_unless (gst_pad_##name (srcpad, param) == check); \ - return NULL; \ -} - -/* *INDENT-OFF* */ -PAD_FUNC (peer_query, GstQuery, query, TRUE) -PAD_FUNC (push, GstBuffer, buf, GST_FLOW_OK) -/* *INDENT-ON* */ - -/* On OSX it's required to have a main loop running in the - * main thread while using the display connection. - * So the call that use this display connection needs to be - * done in another thread. - * On other platforms a direct call can be done. */ -#ifdef __APPLE__ -static GMainLoop *loop; -static GThread *thread; -static GMutex lock; -static GCond cond; - -static gboolean -_unlock_mutex (gpointer * unused) -{ - g_cond_broadcast (&cond); - g_mutex_unlock (&lock); - - return G_SOURCE_REMOVE; -} - -static gpointer -_thread_main (gpointer * unused) -{ - g_mutex_lock (&lock); - g_idle_add ((GSourceFunc) _unlock_mutex, NULL); - - g_main_loop_run (loop); - - g_main_loop_unref (loop); - loop = NULL; - - return NULL; -} - -static void -_start_thread (void) -{ - loop = g_main_loop_new (NULL, FALSE); - g_mutex_init (&lock); - g_cond_init (&cond); - - thread = g_thread_new ("GLOSXTestThread", (GThreadFunc) _thread_main, NULL); - - g_mutex_lock (&lock); - while (!loop) { - g_cond_wait (&cond, &lock); - } - g_mutex_unlock (&lock); -} - -static void -_stop_thread (void) -{ - g_main_loop_quit (loop); - g_thread_join (thread); - - g_mutex_clear (&lock); - g_cond_clear (&cond); -} -#endif - -static void -setup_glimagesink (void) -{ - GstCaps *caps = NULL; - - sinkelement = gst_check_setup_element ("glimagesink"); - srcpad = gst_check_setup_src_pad (sinkelement, &srctemplate); - gst_pad_set_active (srcpad, TRUE); - - caps = - gst_caps_from_string - ("video/x-raw, width=320, height=240, format=RGBA, framerate=30/1"); - gst_check_setup_events (srcpad, sinkelement, caps, GST_FORMAT_TIME); - gst_caps_unref (caps); -} - -static void -cleanup_glimagesink (void) -{ - gst_element_set_state (sinkelement, GST_STATE_NULL); - gst_element_get_state (sinkelement, NULL, NULL, GST_CLOCK_TIME_NONE); - gst_pad_set_active (srcpad, FALSE); - gst_check_teardown_src_pad (sinkelement); - gst_check_teardown_element (sinkelement); -} - -/* Verify that glimagesink releases the buffers it currently - * owns, upon a drain query. */ -GST_START_TEST (test_query_drain) -{ - GstBuffer *buf = NULL; - GstBufferPool *originpool = NULL; - GstBufferPool *pool = NULL; - GstCaps *caps = NULL; - GstQuery *query = NULL; - GstStructure *config = NULL; - gint i = 0; - guint min = 0; - guint max = 0; - guint size = 0; - const gint maxbuffers = 4; - -#ifdef __APPLE__ - _start_thread (); -#endif - - /* GstBaseSink handles the drain query as well. */ - g_object_set (sinkelement, "enable-last-sample", TRUE, NULL); - - ASSERT_SET_STATE (sinkelement, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); - - caps = gst_pad_get_current_caps (srcpad); - fail_unless (gst_caps_is_fixed (caps)); - - /* Let's retrieve the GstGLBufferPool to change its min - * and max nb buffers. For that just send an allocation - * query and change the pool config. */ - query = gst_query_new_allocation (caps, TRUE); - do_peer_query_func (query); - - fail_unless (gst_query_get_n_allocation_pools (query) == 1); - - gst_query_parse_nth_allocation_pool (query, 0, &originpool, &size, &min, - &max); - fail_unless (originpool != NULL); - gst_query_unref (query); - - config = gst_buffer_pool_get_config (originpool); - gst_buffer_pool_config_set_params (config, caps, size, maxbuffers, - maxbuffers); - fail_unless (gst_buffer_pool_set_config (originpool, config)); - - /* The gl pool is setup and ready to be activated. */ - fail_unless (gst_buffer_pool_set_active (originpool, TRUE)); - - /* Let's build an upstream pool that will be feed with - * gl buffers. */ - pool = gst_buffer_pool_new (); - config = gst_buffer_pool_get_config (pool); - gst_buffer_pool_config_set_params (config, caps, size, maxbuffers, - maxbuffers); - fail_unless (gst_buffer_pool_set_config (pool, config)); - gst_caps_unref (caps); - - fail_unless (gst_buffer_pool_set_active (pool, TRUE)); - - /* Unpopulate the pool and forget about its initial buffers - * It is necessary because the pool has to know there are - * N outstanding buffers. */ - for (i = 0; i < maxbuffers; ++i) { - fail_unless (gst_buffer_pool_acquire_buffer (pool, &buf, - NULL) == GST_FLOW_OK); - gst_object_replace ((GstObject **) & buf->pool, NULL); - gst_buffer_unref (buf); - } - - /* Transfer buffers from the gl pool to the upstream pool. */ - for (i = 0; i < maxbuffers; ++i) { - fail_unless (gst_buffer_pool_acquire_buffer (originpool, &buf, - NULL) == GST_FLOW_OK); - gst_object_replace ((GstObject **) & buf->pool, (GstObject *) pool); - gst_buffer_unref (buf); - } - - /* Push a lot of buffers like if a real pipeline was running. */ - for (i = 0; i < 10 * maxbuffers; ++i) { - fail_unless (gst_buffer_pool_acquire_buffer (pool, &buf, - NULL) == GST_FLOW_OK); - do_push_func (buf); - } - - /* Claim back buffers to the upstream pool. This is the point - * of this unit test, i.e. this test checks that glimagesink - * releases the buffers it currently owns, upon drain query. */ - query = gst_query_new_drain (); - do_peer_query_func (query); - gst_query_unref (query); - - /* Transfer buffers back to the downstream pool to be release - * properly. This also make sure that all buffers are returned. - * Indeed gst_buffer_pool_acquire_buffer is blocking here and - * we have set a maximum. */ - for (i = 0; i < maxbuffers; ++i) { - fail_unless (gst_buffer_pool_acquire_buffer (pool, &buf, - NULL) == GST_FLOW_OK); - gst_object_replace ((GstObject **) & buf->pool, (GstObject *) originpool); - gst_buffer_unref (buf); - } - - fail_unless (gst_buffer_pool_set_active (originpool, FALSE)); - gst_object_unref (originpool); - - /* At this point the gl pool contains all its buffers. We can - * inactivate it to release the textures. Note that only the gl - * pool can release the textures properly because it has a - * reference on the gl context. */ - fail_unless (gst_buffer_pool_set_active (pool, FALSE)); - gst_object_unref (pool); - -#ifdef __APPLE__ - _stop_thread (); -#endif -} - -GST_END_TEST; - -static Suite * -glimagesink_suite (void) -{ - Suite *s = suite_create ("glimagesink"); - TCase *tc = tcase_create ("general"); - - tcase_set_timeout (tc, 5); - - tcase_add_checked_fixture (tc, setup_glimagesink, cleanup_glimagesink); - tcase_add_test (tc, test_query_drain); - suite_add_tcase (s, tc); - - return s; -} - -int -main (int argc, char **argv) -{ - Suite *s; - g_setenv ("GST_GL_XINITTHREADS", "1", TRUE); - gst_check_init (&argc, &argv); - s = glimagesink_suite (); - return gst_check_run_suite (s, "glimagesink", __FILE__); -} diff --git a/tests/check/libs/gstglcolorconvert.c b/tests/check/libs/gstglcolorconvert.c deleted file mode 100644 index 8553fe5e5..000000000 --- a/tests/check/libs/gstglcolorconvert.c +++ /dev/null @@ -1,265 +0,0 @@ -/* GStreamer - * - * Copyright (C) 2014 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/check/gstcheck.h> - -#include <gst/gl/gl.h> -#include <gst/gl/gstglfuncs.h> - -#include <stdio.h> - -static GstGLDisplay *display; -static GstGLContext *context; -static GstGLWindow *window; -static GstGLColorConvert *convert; - -typedef struct _TestFrame -{ - gint width; - gint height; - GstVideoFormat v_format; - gchar *data[GST_VIDEO_MAX_PLANES]; -} TestFrame; - -#define IGNORE_MAGIC 0x05 - -static const gchar rgba_reorder_data[] = { 0x49, 0x24, 0x72, 0xff }; -static const gchar rgbx_reorder_data[] = { 0x49, 0x24, 0x72, IGNORE_MAGIC }; -static const gchar argb_reorder_data[] = { 0xff, 0x49, 0x24, 0x72 }; -static const gchar xrgb_reorder_data[] = { IGNORE_MAGIC, 0x49, 0x24, 0x72 }; -static const gchar rgb_reorder_data[] = { 0x49, 0x24, 0x72, IGNORE_MAGIC }; -static const gchar bgr_reorder_data[] = { 0x72, 0x24, 0x49, IGNORE_MAGIC }; -static const gchar bgra_reorder_data[] = { 0x72, 0x24, 0x49, 0xff }; -static const gchar bgrx_reorder_data[] = { 0x72, 0x24, 0x49, IGNORE_MAGIC }; -static const gchar abgr_reorder_data[] = { 0xff, 0x72, 0x24, 0x49 }; -static const gchar xbgr_reorder_data[] = { IGNORE_MAGIC, 0x72, 0x24, 0x49 }; - -static TestFrame test_rgba_reorder[] = { - {1, 1, GST_VIDEO_FORMAT_RGBA, {(gchar *) & rgba_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_RGBx, {(gchar *) & rgbx_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_ARGB, {(gchar *) & argb_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_xRGB, {(gchar *) & xrgb_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_BGRA, {(gchar *) & bgra_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_BGRx, {(gchar *) & bgrx_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_ABGR, {(gchar *) & abgr_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_xBGR, {(gchar *) & xbgr_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_RGB, {(gchar *) & rgb_reorder_data}}, - {1, 1, GST_VIDEO_FORMAT_BGR, {(gchar *) & bgr_reorder_data}}, -}; - -static void -setup (void) -{ - GError *error = NULL; - - display = gst_gl_display_new (); - context = gst_gl_context_new (display); - - gst_gl_context_create (context, 0, &error); - window = gst_gl_context_get_window (context); - - fail_if (error != NULL, "Error creating context: %s\n", - error ? error->message : "Unknown Error"); - - convert = gst_gl_color_convert_new (context); -} - -static void -_check_gl_error (GstGLContext * context, gpointer data) -{ - GLuint error = context->gl_vtable->GetError (); - fail_if (error != GL_NONE, "GL error 0x%x encountered during processing\n", - error); -} - -static void -teardown (void) -{ - gst_object_unref (convert); - gst_object_unref (window); - - gst_gl_context_thread_add (context, (GstGLContextThreadFunc) _check_gl_error, - NULL); - gst_object_unref (context); - gst_object_unref (display); -} - -static gsize -_video_info_plane_size (GstVideoInfo * info, guint plane) -{ - if (GST_VIDEO_INFO_N_PLANES (info) == plane + 1) - return info->offset[0] + info->size - info->offset[plane]; - - return info->offset[plane + 1] - info->offset[plane]; -} - -static void -_frame_unref (gpointer user_data) -{ - gint *ref_count = user_data; - g_atomic_int_add (ref_count, -1); -} - -static void -check_conversion (TestFrame * frames, guint size) -{ - GstGLBaseMemoryAllocator *base_mem_alloc; - gint i, j, k, l; - gint ref_count = 0; - - base_mem_alloc = - GST_GL_BASE_MEMORY_ALLOCATOR (gst_allocator_find - (GST_GL_MEMORY_ALLOCATOR_NAME)); - - for (i = 0; i < size; i++) { - GstBuffer *inbuf; - GstVideoInfo in_info; - gint in_width = frames[i].width; - gint in_height = frames[i].height; - GstVideoFormat in_v_format = frames[i].v_format; - GstVideoFrame in_frame; - GstCaps *in_caps; - - gst_video_info_set_format (&in_info, in_v_format, in_width, in_height); - in_caps = gst_video_info_to_caps (&in_info); - gst_caps_set_features (in_caps, 0, - gst_caps_features_from_string (GST_CAPS_FEATURE_MEMORY_GL_MEMORY)); - - /* create GL buffer */ - inbuf = gst_buffer_new (); - for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&in_info); j++) { - GstGLFormat tex_format = gst_gl_format_from_video_info (context, - &in_info, j); - GstGLVideoAllocationParams *params; - GstGLBaseMemory *mem; - - ref_count++; - params = gst_gl_video_allocation_params_new_wrapped_data (context, NULL, - &in_info, j, NULL, GST_GL_TEXTURE_TARGET_2D, tex_format, - frames[i].data[j], &ref_count, _frame_unref); - - mem = gst_gl_base_memory_alloc (base_mem_alloc, - (GstGLAllocationParams *) params); - gst_buffer_append_memory (inbuf, GST_MEMORY_CAST (mem)); - - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - } - - fail_unless (gst_video_frame_map (&in_frame, &in_info, inbuf, - GST_MAP_READ)); - - /* sanity check that the correct values were wrapped */ - for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&in_info); j++) { - for (k = 0; k < _video_info_plane_size (&in_info, j); k++) { - if (frames[i].data[j][k] != IGNORE_MAGIC) - fail_unless (((gchar *) in_frame.data[j])[k] == frames[i].data[j][k]); - } - } - - for (j = 0; j < size; j++) { - GstBuffer *outbuf; - GstVideoInfo out_info; - gint out_width = frames[j].width; - gint out_height = frames[j].height; - GstVideoFormat out_v_format = frames[j].v_format; - gchar *out_data[GST_VIDEO_MAX_PLANES] = { 0 }; - GstVideoFrame out_frame; - GstCaps *out_caps; - - gst_video_info_set_format (&out_info, out_v_format, out_width, - out_height); - out_caps = gst_video_info_to_caps (&out_info); - gst_caps_set_features (out_caps, 0, - gst_caps_features_from_string (GST_CAPS_FEATURE_MEMORY_GL_MEMORY)); - - for (k = 0; k < GST_VIDEO_INFO_N_PLANES (&out_info); k++) { - out_data[k] = frames[j].data[k]; - } - - gst_gl_color_convert_set_caps (convert, in_caps, out_caps); - - /* convert the data */ - outbuf = gst_gl_color_convert_perform (convert, inbuf); - if (outbuf == NULL) { - const gchar *in_str = gst_video_format_to_string (in_v_format); - const gchar *out_str = gst_video_format_to_string (out_v_format); - GST_WARNING ("failed to convert from %s to %s", in_str, out_str); - } - - fail_unless (gst_video_frame_map (&out_frame, &out_info, outbuf, - GST_MAP_READ)); - - /* check that the converted values are correct */ - for (k = 0; k < GST_VIDEO_INFO_N_PLANES (&out_info); k++) { - for (l = 0; l < _video_info_plane_size (&out_info, k); l++) { - gchar out_pixel = ((gchar *) out_frame.data[k])[l]; - if (out_data[k][l] != IGNORE_MAGIC && out_pixel != IGNORE_MAGIC) - fail_unless (out_pixel == out_data[k][l]); - /* FIXME: check alpha clobbering */ - } - } - - gst_caps_unref (out_caps); - gst_video_frame_unmap (&out_frame); - gst_buffer_unref (outbuf); - } - - gst_caps_unref (in_caps); - gst_video_frame_unmap (&in_frame); - gst_buffer_unref (inbuf); - - fail_unless_equals_int (ref_count, 0); - } - - gst_object_unref (base_mem_alloc); -} - -GST_START_TEST (test_reorder_buffer) -{ - guint size = G_N_ELEMENTS (test_rgba_reorder); - - /* gles can't download rgb24 textures */ - if (gst_gl_context_get_gl_api (context) & GST_GL_API_GLES2) - size -= 2; - - check_conversion (test_rgba_reorder, size); -} - -GST_END_TEST; - -static Suite * -gst_gl_color_convert_suite (void) -{ - Suite *s = suite_create ("GstGLColorConvert"); - TCase *tc_chain = tcase_create ("upload"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_reorder_buffer); - /* FIXME add YUV <--> RGB conversion tests */ - - return s; -} - -GST_CHECK_MAIN (gst_gl_color_convert); diff --git a/tests/check/libs/gstglcontext.c b/tests/check/libs/gstglcontext.c deleted file mode 100644 index 37bac2ca5..000000000 --- a/tests/check/libs/gstglcontext.c +++ /dev/null @@ -1,662 +0,0 @@ -/* GStreamer - * - * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/check/gstcheck.h> - -#include <gst/gl/gl.h> -#include <gst/gl/gstglfuncs.h> - -#include <stdio.h> - -static GstGLDisplay *display; - -static void -setup (void) -{ - display = gst_gl_display_new (); -} - -static void -teardown (void) -{ - gst_object_unref (display); -} - -static GstGLMemory *gl_tex, *gl_tex2; -static GLuint vbo, vbo_indices, vao; -static GstGLFramebuffer *fbo, *fbo2; -static GstGLShader *shader; -static GLint shader_attr_position_loc; -static GLint shader_attr_texture_loc; - -static const GLfloat vertices[] = { - /* x, y, z, s, t */ - 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, - -1.0f, 1.0f, 0.0f, 0.0f, 0.0f, - -1.0f, -1.0f, 0.0f, 0.0f, 1.0f, - 1.0f, -1.0f, 0.0f, 1.0f, 1.0f -}; - -static const GLushort indices[] = { 0, 1, 2, 0, 2, 3 }; - -static void -init (gpointer data) -{ - GstGLContext *context = data; - GError *error = NULL; - GstVideoInfo v_info; - GstGLMemoryAllocator *allocator; - GstGLVideoAllocationParams *params; - - gst_video_info_set_format (&v_info, GST_VIDEO_FORMAT_RGBA, 320, 240); - allocator = gst_gl_memory_allocator_get_default (context); - params = - gst_gl_video_allocation_params_new (context, NULL, &v_info, 0, NULL, - GST_GL_TEXTURE_TARGET_2D, GST_GL_RGBA); - - /* has to be called in the thread that is going to use the framebuffer */ - fbo = gst_gl_framebuffer_new_with_default_depth (context, 320, 240); - - fail_if (fbo == NULL, "failed to create framebuffer object"); - - gl_tex = - (GstGLMemory *) gst_gl_base_memory_alloc ((GstGLBaseMemoryAllocator *) - allocator, (GstGLAllocationParams *) params); - gl_tex2 = - (GstGLMemory *) gst_gl_base_memory_alloc ((GstGLBaseMemoryAllocator *) - allocator, (GstGLAllocationParams *) params); - gst_object_unref (allocator); - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - fail_if (gl_tex == NULL, "failed to create texture"); - - shader = gst_gl_shader_new_default (context, &error); - fail_if (shader == NULL, "failed to create shader object: %s", - error->message); - - shader_attr_position_loc = - gst_gl_shader_get_attribute_location (shader, "a_position"); - shader_attr_texture_loc = - gst_gl_shader_get_attribute_location (shader, "a_texcoord"); -} - -static void -deinit (gpointer data) -{ - GstGLContext *context = data; - GstGLFuncs *gl = context->gl_vtable; - if (vao) - gl->DeleteVertexArrays (1, &vao); - gst_object_unref (fbo); - gst_object_unref (shader); - gst_memory_unref (GST_MEMORY_CAST (gl_tex)); - gst_memory_unref (GST_MEMORY_CAST (gl_tex2)); -} - -static gboolean -clear_tex (gpointer data) -{ - GstGLContext *context = data; - GstGLFuncs *gl = context->gl_vtable; - static gfloat r = 0.0, g = 0.0, b = 0.0; - - gl->ClearColor (r, g, b, 1.0); - gl->Clear (GL_COLOR_BUFFER_BIT); - - r = r > 1.0 ? 0.0 : r + 0.03; - g = g > 1.0 ? 0.0 : g + 0.01; - b = b > 1.0 ? 0.0 : b + 0.015; - - return TRUE; -} - -static void -draw_tex (gpointer data) -{ - gst_gl_framebuffer_draw_to_texture (fbo, gl_tex, - (GstGLFramebufferFunc) clear_tex, data); -} - -static void -_bind_buffer (GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, vbo_indices); - gl->BindBuffer (GL_ARRAY_BUFFER, vbo); - - /* Load the vertex position */ - gl->VertexAttribPointer (shader_attr_position_loc, 3, GL_FLOAT, GL_FALSE, - 5 * sizeof (GLfloat), (void *) 0); - - /* Load the texture coordinate */ - gl->VertexAttribPointer (shader_attr_texture_loc, 2, GL_FLOAT, GL_FALSE, - 5 * sizeof (GLfloat), (void *) (3 * sizeof (GLfloat))); - - gl->EnableVertexAttribArray (shader_attr_position_loc); - gl->EnableVertexAttribArray (shader_attr_texture_loc); -} - -static void -_unbind_buffer (GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - - gl->DisableVertexAttribArray (shader_attr_position_loc); - gl->DisableVertexAttribArray (shader_attr_texture_loc); -} - -static void -init_blit (gpointer data) -{ - GstGLContext *context = data; - const GstGLFuncs *gl = context->gl_vtable; - - if (!vbo) { - if (gl->GenVertexArrays) { - gl->GenVertexArrays (1, &vao); - gl->BindVertexArray (vao); - } - - gl->GenBuffers (1, &vbo); - gl->BindBuffer (GL_ARRAY_BUFFER, vbo); - gl->BufferData (GL_ARRAY_BUFFER, 4 * 5 * sizeof (GLfloat), vertices, - GL_STATIC_DRAW); - - gl->GenBuffers (1, &vbo_indices); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, vbo_indices); - gl->BufferData (GL_ELEMENT_ARRAY_BUFFER, sizeof (indices), indices, - GL_STATIC_DRAW); - - if (gl->GenVertexArrays) { - _bind_buffer (context); - gl->BindVertexArray (0); - } - - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - } - /* has to be called in the thread that is going to use the framebuffer */ - fbo2 = gst_gl_framebuffer_new_with_default_depth (context, 320, 240); - - fail_if (fbo2 == NULL, "failed to create framebuffer object"); -} - -static void -deinit_blit (gpointer data) -{ - GstGLContext *context = data; - const GstGLFuncs *gl = context->gl_vtable; - - if (vbo) - gl->DeleteBuffers (1, &vbo); - vbo = 0; - if (vbo_indices) - gl->DeleteBuffers (1, &vbo_indices); - vbo_indices = 0; - if (vao) - gl->DeleteVertexArrays (1, &vao); - vao = 0; - gst_object_unref (fbo2); - fbo2 = NULL; -} - -static gboolean -blit_tex (gpointer data) -{ - GstGLContext *context = data; - const GstGLFuncs *gl = context->gl_vtable; - - gl->Clear (GL_COLOR_BUFFER_BIT); - - gst_gl_shader_use (shader); - - gl->ActiveTexture (GL_TEXTURE0); - gl->BindTexture (GL_TEXTURE_2D, gst_gl_memory_get_texture_id (gl_tex)); - gst_gl_shader_set_uniform_1i (shader, "s_texture", 0); - - if (gl->GenVertexArrays) - gl->BindVertexArray (vao); - _bind_buffer (context); - - gl->DrawElements (GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, 0); - - if (gl->GenVertexArrays) - gl->BindVertexArray (0); - _unbind_buffer (context); - - return TRUE; -} - -static void -draw_render (gpointer data) -{ - gst_gl_framebuffer_draw_to_texture (fbo2, gl_tex2, - (GstGLFramebufferFunc) blit_tex, data); -} - -GST_START_TEST (test_share) -{ - GstGLContext *context; - GstGLWindow *window; - GstGLContext *other_context; - GstGLWindow *other_window; - GError *error = NULL; - gint i = 0; - - context = gst_gl_context_new (display); - - window = gst_gl_window_new (display); - gst_gl_context_set_window (context, window); - - gst_gl_context_create (context, 0, &error); - - fail_if (error != NULL, "Error creating master context %s\n", - error ? error->message : "Unknown Error"); - - other_window = gst_gl_window_new (display); - - other_context = gst_gl_context_new (display); - gst_gl_context_set_window (other_context, other_window); - - gst_gl_context_create (other_context, context, &error); - - fail_if (error != NULL, "Error creating secondary context %s\n", - error ? error->message : "Unknown Error"); - - /* make the window visible */ - gst_gl_window_set_preferred_size (window, 320, 240); - gst_gl_window_draw (window); - - gst_gl_window_send_message (other_window, GST_GL_WINDOW_CB (init), - other_context); - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (init_blit), context); - - while (i < 10) { - gst_gl_window_send_message (other_window, GST_GL_WINDOW_CB (draw_tex), - context); - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (draw_render), - context); - i++; - } - - gst_gl_window_send_message (other_window, GST_GL_WINDOW_CB (deinit), - other_context); - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (deinit_blit), context); - - gst_object_unref (window); - gst_object_unref (other_window); - gst_object_unref (other_context); - gst_object_unref (context); -} - -GST_END_TEST; - -static void -accum_true (GstGLContext * context, gpointer data) -{ - gint *i = data; - *i = 1; -} - -static void -check_wrapped (gpointer data) -{ - GstGLContext *wrapped_context = data; - GError *error = NULL; - gint i = 0; - gboolean ret; - - /* check that scheduling on an unactivated wrapped context asserts */ - ASSERT_CRITICAL (gst_gl_context_thread_add (wrapped_context, - (GstGLContextThreadFunc) accum_true, &i)); - fail_if (i != 0); - - /* check that scheduling on an activated context succeeds */ - gst_gl_context_activate (wrapped_context, TRUE); - gst_gl_context_thread_add (wrapped_context, - (GstGLContextThreadFunc) accum_true, &i); - fail_if (i != 1); - - /* check filling out the wrapped context's info */ - fail_if (wrapped_context->gl_vtable->TexImage2D != NULL); - ret = gst_gl_context_fill_info (wrapped_context, &error); - fail_if (!ret, "error received %s\n", - error ? error->message : "Unknown error"); - fail_if (wrapped_context->gl_vtable->TexImage2D == NULL); - gst_gl_context_activate (wrapped_context, FALSE); -} - -GST_START_TEST (test_wrapped_context) -{ - GstGLContext *context, *other_context, *wrapped_context; - GstGLWindow *window, *other_window; - GError *error = NULL; - gint i = 0; - guintptr handle, handle2; - GstGLPlatform platform, platform2; - GstGLAPI apis, apis2; - - context = gst_gl_context_new (display); - - window = gst_gl_window_new (display); - gst_gl_context_set_window (context, window); - - gst_gl_context_create (context, 0, &error); - - fail_if (error != NULL, "Error creating master context %s\n", - error ? error->message : "Unknown Error"); - - handle = gst_gl_context_get_gl_context (context); - platform = gst_gl_context_get_gl_platform (context); - apis = gst_gl_context_get_gl_api (context); - - wrapped_context = - gst_gl_context_new_wrapped (display, handle, platform, apis); - - handle2 = gst_gl_context_get_gl_context (wrapped_context); - platform2 = gst_gl_context_get_gl_platform (wrapped_context); - apis2 = gst_gl_context_get_gl_api (wrapped_context); - - fail_if (handle != handle2); - fail_if (platform != platform2); - fail_if (apis != apis2); - - other_context = gst_gl_context_new (display); - other_window = gst_gl_window_new (display); - gst_gl_context_set_window (other_context, other_window); - - gst_gl_context_create (other_context, wrapped_context, &error); - - fail_if (error != NULL, "Error creating secondary context %s\n", - error ? error->message : "Unknown Error"); - - gst_gl_window_set_preferred_size (window, 320, 240); - gst_gl_window_draw (window); - - gst_gl_window_send_message (other_window, GST_GL_WINDOW_CB (init), - other_context); - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (init_blit), context); - - while (i < 10) { - gst_gl_window_send_message (other_window, GST_GL_WINDOW_CB (draw_tex), - context); - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (draw_render), - context); - i++; - } - - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (check_wrapped), - wrapped_context); - - gst_gl_window_send_message (other_window, GST_GL_WINDOW_CB (deinit), - other_context); - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (deinit_blit), context); - - gst_object_unref (other_context); - gst_object_unref (other_window); - gst_object_unref (window); - gst_object_unref (context); - gst_object_unref (wrapped_context); -} - -GST_END_TEST; - -struct context_info -{ - GstGLAPI api; - guint major; - guint minor; - GstGLPlatform platform; - guintptr handle; -}; - -static void -_fill_context_info (GstGLContext * context, struct context_info *info) -{ - info->handle = gst_gl_context_get_current_gl_context (info->platform); - info->api = - gst_gl_context_get_current_gl_api (info->platform, &info->major, - &info->minor); -} - -GST_START_TEST (test_current_context) -{ - GstGLContext *context; - GError *error = NULL; - guintptr handle; - GstGLPlatform platform; - GstGLAPI api; - gint major, minor; - struct context_info info; - - context = gst_gl_context_new (display); - - gst_gl_context_create (context, 0, &error); - - fail_if (error != NULL, "Error creating master context %s\n", - error ? error->message : "Unknown Error"); - - handle = gst_gl_context_get_gl_context (context); - platform = gst_gl_context_get_gl_platform (context); - api = gst_gl_context_get_gl_api (context); - gst_gl_context_get_gl_version (context, &major, &minor); - - info.platform = platform; - - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _fill_context_info, &info); - - fail_if (info.platform != platform); - fail_if (info.api != api); - fail_if (info.major != major); - fail_if (info.minor != minor); - fail_if (info.handle != handle); - - gst_object_unref (context); -} - -GST_END_TEST; - -GST_START_TEST (test_context_can_share) -{ - GstGLContext *c1, *c2, *c3; - GError *error = NULL; - - c1 = gst_gl_context_new (display); - gst_gl_context_create (c1, NULL, &error); - fail_if (error != NULL, "Error creating context %s\n", - error ? error->message : "Unknown Error"); - - c2 = gst_gl_context_new (display); - gst_gl_context_create (c2, c1, &error); - fail_if (error != NULL, "Error creating context %s\n", - error ? error->message : "Unknown Error"); - - fail_unless (gst_gl_context_can_share (c1, c2)); - fail_unless (gst_gl_context_can_share (c2, c1)); - - c3 = gst_gl_context_new (display); - gst_gl_context_create (c3, c2, &error); - fail_if (error != NULL, "Error creating context %s\n", - error ? error->message : "Unknown Error"); - - fail_unless (gst_gl_context_can_share (c1, c3)); - fail_unless (gst_gl_context_can_share (c3, c1)); - fail_unless (gst_gl_context_can_share (c2, c3)); - fail_unless (gst_gl_context_can_share (c3, c2)); - - /* destroy the middle context */ - gst_object_unref (c2); - c2 = NULL; - - fail_unless (gst_gl_context_can_share (c1, c3)); - fail_unless (gst_gl_context_can_share (c3, c1)); - - gst_object_unref (c1); - gst_object_unref (c3); -} - -GST_END_TEST; - -GST_START_TEST (test_is_shared) -{ - GstGLContext *c1, *c2; - GError *error = NULL; - - c1 = gst_gl_context_new (display); - gst_gl_context_create (c1, NULL, &error); - fail_if (error != NULL, "Error creating context %s\n", - error ? error->message : "Unknown Error"); - - c2 = gst_gl_context_new (display); - gst_gl_context_create (c2, c1, &error); - fail_if (error != NULL, "Error creating context %s\n", - error ? error->message : "Unknown Error"); - - fail_unless (gst_gl_context_is_shared (c1)); - fail_unless (gst_gl_context_is_shared (c2)); - - gst_object_unref (c2); - c2 = NULL; - - fail_unless (!gst_gl_context_is_shared (c1)); - - gst_object_unref (c1); -} - -GST_END_TEST; - -GST_START_TEST (test_display_list) -{ - GstGLContext *c1, *c2; - GError *error = NULL; - - c1 = gst_gl_context_new (display); - gst_gl_context_create (c1, NULL, &error); - fail_if (error != NULL, "Error creating context %s\n", - error ? error->message : "Unknown Error"); - - GST_OBJECT_LOCK (display); - { - /* no context added so get should return NULL */ - GstGLContext *tmp = - gst_gl_display_get_gl_context_for_thread (display, NULL); - fail_unless (tmp == NULL); - } - - fail_unless (gst_gl_display_add_context (display, c1)); - /* re-adding the same context is a no-op */ - fail_unless (gst_gl_display_add_context (display, c1)); - - { - GThread *thread; - GstGLContext *tmp; - - thread = gst_gl_context_get_thread (c1); - fail_unless (thread != NULL); - - tmp = gst_gl_display_get_gl_context_for_thread (display, thread); - fail_unless (tmp == c1); - g_thread_unref (thread); - gst_object_unref (tmp); - - tmp = gst_gl_display_get_gl_context_for_thread (display, NULL); - fail_unless (tmp == c1); - gst_object_unref (tmp); - } - - c2 = gst_gl_context_new (display); - gst_gl_context_create (c2, c1, &error); - fail_if (error != NULL, "Error creating context %s\n", - error ? error->message : "Unknown Error"); - - fail_unless (gst_gl_display_add_context (display, c2)); - /* re-adding the same context is a no-op */ - fail_unless (gst_gl_display_add_context (display, c2)); - - { - GThread *thread; - GstGLContext *tmp; - - thread = gst_gl_context_get_thread (c2); - fail_unless (thread != NULL); - - tmp = gst_gl_display_get_gl_context_for_thread (display, thread); - fail_unless (tmp == c2); - g_thread_unref (thread); - gst_object_unref (tmp); - - /* undefined which context will be returned for the NULL thread */ - tmp = gst_gl_display_get_gl_context_for_thread (display, NULL); - fail_unless (tmp != NULL); - gst_object_unref (tmp); - } - - gst_object_unref (c1); - /* c1 is now dead */ - - { - GstGLContext *tmp; - - tmp = gst_gl_display_get_gl_context_for_thread (display, NULL); - fail_unless (tmp == c2); - gst_object_unref (tmp); - } - GST_OBJECT_UNLOCK (display); - - gst_object_unref (c2); - /* c2 is now dead */ - - { - /* no more contexts alive */ - GstGLContext *tmp = - gst_gl_display_get_gl_context_for_thread (display, NULL); - fail_unless (tmp == NULL); - } -} - -GST_END_TEST; - -static Suite * -gst_gl_context_suite (void) -{ - Suite *s = suite_create ("GstGLContext"); - TCase *tc_chain = tcase_create ("general"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_share); - tcase_add_test (tc_chain, test_wrapped_context); - tcase_add_test (tc_chain, test_current_context); - tcase_add_test (tc_chain, test_context_can_share); - tcase_add_test (tc_chain, test_is_shared); - tcase_add_test (tc_chain, test_display_list); - - return s; -} - -GST_CHECK_MAIN (gst_gl_context); diff --git a/tests/check/libs/gstglheaders.c b/tests/check/libs/gstglheaders.c deleted file mode 100644 index 5c359368c..000000000 --- a/tests/check/libs/gstglheaders.c +++ /dev/null @@ -1,173 +0,0 @@ -/* GStreamer - * - * unit test for state changes on all elements - * - * Copyright (C) <2017> Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -/* This test check that public gstgl headers does not include any - * GL headers. Except for gst/gl/gstglfuncs.h */ - -#include <gst/check/gstcheck.h> - -#include <gst/gl/gstgl_enums.h> -#include <gst/gl/gstglapi.h> -#include <gst/gl/gstglbasefilter.h> -#include <gst/gl/gstglbuffer.h> -#include <gst/gl/gstglbufferpool.h> -#include <gst/gl/gstglcolorconvert.h> -#include <gst/gl/gstglconfig.h> -#include <gst/gl/gstglcontext.h> -#include <gst/gl/gstgldebug.h> -#include <gst/gl/gstgldisplay.h> -#include <gst/gl/gstglfeature.h> -#include <gst/gl/gstglfilter.h> -#include <gst/gl/gstglformat.h> -#include <gst/gl/gstglframebuffer.h> -#include <gst/gl/gstglsl.h> -#include <gst/gl/gstglslstage.h> -#include <gst/gl/gstglmemory.h> -#include <gst/gl/gstglmemorypbo.h> -#include <gst/gl/gstglquery.h> -#include <gst/gl/gstgloverlaycompositor.h> -#include <gst/gl/gstglrenderbuffer.h> -#include <gst/gl/gstglshader.h> -#include <gst/gl/gstglshaderstrings.h> -#include <gst/gl/gstglsyncmeta.h> -#include <gst/gl/gstglupload.h> -#include <gst/gl/gstglutils.h> -#include <gst/gl/gstglviewconvert.h> -#include <gst/gl/gstglwindow.h> - -#if GST_GL_HAVE_PLATFORM_EGL -#include <gst/gl/egl/gstgldisplay_egl.h> -#include <gst/gl/egl/gstglcontext_egl.h> -#include <gst/gl/egl/gstglmemoryegl.h> -#endif - -#if GST_GL_HAVE_PLATFORM_X11 -#include <gst/gl/x11/gstgldisplay_x11.h> -#include <gst/gl/x11/gstglwindow_x11.h> -#endif - -#include <gst/gl/gl.h> - -#if defined(GLint) || defined(GLAPI) || defined(GL_GLEXT_VERSION) -#error gl headers should not be included -#endif - -#if defined(EGLint) || defined(EGLBoolean) || defined(EGLAPI) -#error egl headers should not be included -#endif - -static GstGLDisplay *display; -static GstGLContext *context; - -static void -setup (void) -{ - display = gst_gl_display_new (); - context = gst_gl_context_new (display); - gst_gl_context_create (context, 0, NULL); - gst_gl_buffer_init_once (); - gst_gl_memory_init_once (); - gst_gl_memory_pbo_init_once (); - gst_gl_renderbuffer_init_once (); -} - -static void -teardown (void) -{ - gst_object_unref (context); - gst_object_unref (display); -} - -GST_START_TEST (test_constructors) -{ - GstBufferPool *pool = NULL; - GstGLShader *shader = NULL; - GstGLSLStage *stage = NULL; - GstGLColorConvert *convert = NULL; - GstGLOverlayCompositor *compositor = NULL; - GstGLUpload *upload = NULL; - - pool = gst_gl_buffer_pool_new (context); - fail_if (pool == NULL); - gst_object_unref (pool); - - shader = gst_gl_shader_new (context); - fail_if (shader == NULL); - gst_object_unref (shader); - - stage = gst_glsl_stage_new_default_fragment (context); - fail_if (stage == NULL); - gst_object_unref (stage); - - convert = gst_gl_color_convert_new (context); - fail_if (convert == NULL); - gst_object_unref (convert); - - compositor = gst_gl_overlay_compositor_new (context); - fail_if (compositor == NULL); - gst_object_unref (compositor); - - upload = gst_gl_upload_new (context); - fail_if (upload == NULL); - gst_object_unref (upload); -} - -GST_END_TEST; - -GST_START_TEST (test_constructors_require_activated_context) -{ - gboolean ret = FALSE; - GstGLFramebuffer *framebuffer = NULL; - - ret = gst_gl_context_activate (context, TRUE); - fail_if (!ret); - - framebuffer = gst_gl_framebuffer_new (context); - fail_if (framebuffer == NULL); - gst_object_unref (framebuffer); - - ret = gst_gl_context_activate (context, FALSE); - fail_if (!ret); -} - -GST_END_TEST; - - -static Suite * -gst_gl_headers_suite (void) -{ - Suite *s = suite_create ("Gst GL Headers"); - TCase *tc_chain = tcase_create ("general"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_constructors); - tcase_add_test (tc_chain, test_constructors_require_activated_context); - - return s; -} - -GST_CHECK_MAIN (gst_gl_headers); diff --git a/tests/check/libs/gstglmatrix.c b/tests/check/libs/gstglmatrix.c deleted file mode 100644 index eb7a57e97..000000000 --- a/tests/check/libs/gstglmatrix.c +++ /dev/null @@ -1,262 +0,0 @@ -/* GStreamer - * - * Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/gl/gstglutils.c> -#undef GST_CAT_DEFAULT -#include <gst/check/gstcheck.h> - -#define EPSILON 0.0001f -#define FEQ(a,b) (fabs(a-b) < EPSILON) - -static void -debug_matrix (const float *m) -{ - int i; - for (i = 0; i < 4; i++) { - GST_DEBUG ("%10.4f %10.4f %10.4f %10.4f", m[i * 4 + 0], m[i * 4 + 1], - m[i * 4 + 2], m[i * 4 + 3]); - } -} - -GST_START_TEST (test_matrix_multiply) -{ - /* A * B == C */ - const float A[] = { - 1., 1., 2., 5., - 0., 3., 0., 1., - 2., 0., 3., 1., - 3., 2., 1., 0., - }; - - const float B[] = { - 3., 1., 0., 2., - 1., 0., 3., 2., - 0., 1., 2., 3., - 3., 2., 1., 0., - }; - - const float C[] = { - 19., 13., 12., 10., - 6., 2., 10., 6., - 9., 7., 7., 13., - 11., 4., 8., 13., - }; - - float res[16]; - int i; - - gst_gl_multiply_matrix4 (A, B, res); - GST_DEBUG ("result"); - debug_matrix (res); - - for (i = 0; i < G_N_ELEMENTS (res); i++) { - fail_unless (FEQ (res[i], C[i]), "value %f at index %u does not match " - "expected value %f", res[i], i, C[i]); - } -} - -GST_END_TEST; - -GST_START_TEST (test_matrix_ndc) -{ - GstBuffer *buffer = gst_buffer_new (); - GstVideoAffineTransformationMeta *aff_meta; - float res[16]; - int i; - - const float m[] = { - 1., 0., 0., 0., - 0., 1., 0., 0., - 0., 0., 1., 0., - 0., 0., 0., 1., - }; - - const float n[] = { - 4., 6., 4., 9., - 1., 5., 8., 2., - 9., 3., 5., 8., - 3., 7., 9., 1., - }; - - aff_meta = gst_buffer_add_video_affine_transformation_meta (buffer); - - /* test default identity matrix */ - gst_gl_get_affine_transformation_meta_as_ndc (aff_meta, res); - GST_DEBUG ("result"); - debug_matrix (res); - - for (i = 0; i < G_N_ELEMENTS (res); i++) { - fail_unless (FEQ (res[i], m[i]), "value %f at index %u does not match " - "expected value %f", res[i], i, m[i]); - } - - /* test setting and receiving the same values */ - gst_gl_set_affine_transformation_meta_from_ndc (aff_meta, n); - gst_gl_get_affine_transformation_meta_as_ndc (aff_meta, res); - - GST_DEBUG ("result"); - debug_matrix (res); - - for (i = 0; i < G_N_ELEMENTS (res); i++) { - fail_unless (FEQ (res[i], n[i]), "value %f at index %u does not match " - "expected value %f", res[i], i, n[i]); - } - - gst_buffer_unref (buffer); -} - -GST_END_TEST; -#if 0 -static void -transpose_matrix4 (float *m, float *res) -{ - int i, j; - - for (i = 0; i < 4; i++) { - for (j = 0; j < 4; j++) { - int idx = i + (j * 4); - int swapped_idx = j + (i * 4); - - if (i == j) - fail_unless (idx == swapped_idx); - - res[swapped_idx] = m[idx]; - } - } -} - -static float -dot4 (float *v1, float *v2) -{ - GST_TRACE ("%.4f * %.4f + %.4f * %.4f + %.4f * %.4f + %.4f * %.4f", - v1[0], v2[0], v1[1], v2[1], v1[2], v2[2], v1[3], v2[3]); - return v1[0] * v2[0] + v1[1] * v2[1] + v1[2] * v2[2] + v1[3] * v2[3]; -} - -/* m * v */ -static void -_matrix_mult_vertex4 (float *m, float *v, float *res) -{ - res[0] = dot4 (&m[0], v); - res[1] = dot4 (&m[4], v); - res[2] = dot4 (&m[8], v); - res[3] = dot4 (&m[12], v); -} - -/* v * m */ -static void -_vertex_mult_matrix4 (float *v, float *m, float *res) -{ - float tmp[16] = { 0., }; - - transpose_matrix4 (m, tmp); - _matrix_mult_vertex4 (tmp, v, res); -} - -GST_START_TEST (test_matrix_vertex_identity) -{ - float identity[] = { - 1., 0., 0., 0., - 0., 1., 0., 0., - 0., 0., 1., 0., - 0., 0., 0., 1., - }; - - float v[] = { 1., 1., 1., 1. }; - float res[4] = { 0., }; - int i; - - _vertex_mult_matrix4 (v, identity, res); - GST_DEBUG ("vertex: %.4f %.4f %.4f %.4f", v[0], v[1], v[2], v[3]); - GST_DEBUG ("result: %.4f %.4f %.4f %.4f", res[0], res[1], res[2], res[3]); - - for (i = 0; i < 4; i++) { - fail_unless (FEQ (res[i], v[i]), "value %f at index %u does not match " - "expected value %f", res[i], i, v[i]); - } - - _matrix_mult_vertex4 (identity, v, res); - GST_DEBUG ("vertex: %.4f %.4f %.4f %.4f", v[0], v[1], v[2], v[3]); - GST_DEBUG ("result: %.4f %.4f %.4f %.4f", res[0], res[1], res[2], res[3]); - - for (i = 0; i < 4; i++) { - fail_unless (FEQ (res[i], v[i]), "value %f at index %u does not match " - "expected value %f", res[i], i, v[i]); - } -} - -GST_END_TEST; - -GST_START_TEST (test_matrix_vertex_scale) -{ - float scale[] = { - 1.5, 0., 0., 0., - 0., 2.5, 0., 0., - 0., 0., 3., 0., - 0., 0., 0., 1., - }; - - float v[] = { 1., 1., 1., 1. }; - float expected[] = { 1.5, 2.5, 3., 1. }; - float res[4] = { 0., }; - int i; - - _vertex_mult_matrix4 (v, scale, res); - GST_DEBUG ("vertex: %.4f %.4f %.4f %.4f", v[0], v[1], v[2], v[3]); - GST_DEBUG ("result: %.4f %.4f %.4f %.4f", res[0], res[1], res[2], res[3]); - - for (i = 0; i < 4; i++) { - fail_unless (FEQ (res[i], expected[i]), - "value %f at index %u does not match " "expected value %f", res[i], i, - expected[i]); - } - - _matrix_mult_vertex4 (scale, v, res); - GST_DEBUG ("vertex: %.4f %.4f %.4f %.4f", v[0], v[1], v[2], v[3]); - GST_DEBUG ("result: %.4f %.4f %.4f %.4f", res[0], res[1], res[2], res[3]); - - for (i = 0; i < 4; i++) { - fail_unless (FEQ (res[i], expected[i]), - "value %f at index %u does not match " "expected value %f", res[i], i, - expected[i]); - } -} - -GST_END_TEST; -#endif - -static Suite * -gst_gl_upload_suite (void) -{ - Suite *s = suite_create ("GstGLMatrix"); - TCase *tc_chain = tcase_create ("matrix"); - - suite_add_tcase (s, tc_chain); - tcase_add_test (tc_chain, test_matrix_multiply); - tcase_add_test (tc_chain, test_matrix_ndc); - - return s; -} - -GST_CHECK_MAIN (gst_gl_upload); diff --git a/tests/check/libs/gstglmemory.c b/tests/check/libs/gstglmemory.c deleted file mode 100644 index f1c3203a4..000000000 --- a/tests/check/libs/gstglmemory.c +++ /dev/null @@ -1,349 +0,0 @@ -/* GStreamer - * - * unit test for state changes on all elements - * - * Copyright (C) <2012> Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/check/gstcheck.h> - -#include <gst/gl/gl.h> - -#include <stdio.h> - -static GstGLDisplay *display; -static GstGLContext *context; - -static void -setup (void) -{ - display = gst_gl_display_new (); - context = gst_gl_context_new (display); - gst_gl_context_create (context, 0, NULL); - gst_gl_memory_init_once (); -} - -static void -teardown (void) -{ - gst_object_unref (display); - gst_object_unref (context); -} - -GST_START_TEST (test_basic) -{ - GstMemory *mem, *mem2; - GstGLMemory *gl_mem, *gl_mem2; - GstAllocator *gl_allocator; - GstGLBaseMemoryAllocator *base_mem_alloc; - gint i, j; - static GstVideoFormat formats[] = { - GST_VIDEO_FORMAT_RGBA, GST_VIDEO_FORMAT_RGB, - GST_VIDEO_FORMAT_YUY2, GST_VIDEO_FORMAT_I420 - }; - - gl_allocator = gst_allocator_find (GST_GL_MEMORY_ALLOCATOR_NAME); - fail_if (gl_allocator == NULL); - base_mem_alloc = GST_GL_BASE_MEMORY_ALLOCATOR (gl_allocator); - - /* test allocator creation */ - ASSERT_WARNING (mem = gst_allocator_alloc (gl_allocator, 0, NULL)); - - for (i = 0; i < G_N_ELEMENTS (formats); i++) { - GstVideoInfo v_info; - gsize width = 320, height = 240; - - gst_video_info_set_format (&v_info, formats[i], width, height); - - for (j = 0; j < GST_VIDEO_INFO_N_PLANES (&v_info); j++) { - GstGLFormat tex_format = gst_gl_format_from_video_info (context, - &v_info, j); - GstGLVideoAllocationParams *params; - - params = gst_gl_video_allocation_params_new (context, NULL, &v_info, j, - NULL, GST_GL_TEXTURE_TARGET_2D, tex_format); - - mem = (GstMemory *) gst_gl_base_memory_alloc (base_mem_alloc, - (GstGLAllocationParams *) params); - fail_if (mem == NULL); - gl_mem = (GstGLMemory *) mem; - - /* test init params */ - fail_if (gst_video_info_is_equal (&v_info, &gl_mem->info) == FALSE); - fail_if (gl_mem->mem.context != context); - fail_if (gl_mem->tex_id == 0); - - /* copy the memory */ - mem2 = gst_memory_copy (mem, 0, -1); - fail_if (mem2 == NULL); - gl_mem2 = (GstGLMemory *) mem2; - - /* test params */ - fail_if (gst_video_info_is_equal (&gl_mem2->info, - &gl_mem->info) == FALSE); - fail_if (gl_mem->mem.context != gl_mem2->mem.context); - - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - gst_memory_unref (mem); - gst_memory_unref (mem2); - } - } - - gst_object_unref (gl_allocator); -} - -GST_END_TEST; - -/* one red rgba pixel */ -static gchar rgba_pixel[] = { - 0xff, 0x00, 0x00, 0xff, -}; - -static void -test_transfer_allocator (const gchar * allocator_name) -{ - GstAllocator *gl_allocator; - GstGLBaseMemoryAllocator *base_mem_alloc; - GstVideoInfo v_info; - GstMemory *mem, *mem2, *mem3; - GstMapInfo map_info; - GstGLVideoAllocationParams *params; - - gl_allocator = gst_allocator_find (allocator_name); - fail_if (gl_allocator == NULL); - base_mem_alloc = GST_GL_BASE_MEMORY_ALLOCATOR (gl_allocator); - - gst_video_info_set_format (&v_info, GST_VIDEO_FORMAT_RGBA, 1, 1); - - params = gst_gl_video_allocation_params_new (context, NULL, &v_info, 0, - NULL, GST_GL_TEXTURE_TARGET_2D, GST_GL_RGBA); - - /* texture creation */ - mem = (GstMemory *) gst_gl_base_memory_alloc (base_mem_alloc, - (GstGLAllocationParams *) params); - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - /* test wrapping raw data */ - params = gst_gl_video_allocation_params_new_wrapped_data (context, NULL, - &v_info, 0, NULL, GST_GL_TEXTURE_TARGET_2D, - GST_GL_RGBA, rgba_pixel, NULL, NULL); - mem2 = - (GstMemory *) gst_gl_base_memory_alloc (base_mem_alloc, - (GstGLAllocationParams *) params); - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - fail_if (mem == NULL); - - fail_unless (GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - /* wrapped texture creation */ - params = gst_gl_video_allocation_params_new_wrapped_texture (context, NULL, - &v_info, 0, NULL, GST_GL_TEXTURE_TARGET_2D, - GST_GL_RGBA, ((GstGLMemory *) mem)->tex_id, NULL, NULL); - mem3 = - (GstMemory *) gst_gl_base_memory_alloc (base_mem_alloc, - (GstGLAllocationParams *) params); - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem3, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (GST_MEMORY_FLAG_IS_SET (mem3, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - /* check data/flags are correct */ - fail_unless (gst_memory_map (mem2, &map_info, GST_MAP_READ)); - - fail_unless (GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - fail_unless (memcmp (map_info.data, rgba_pixel, - G_N_ELEMENTS (rgba_pixel)) == 0, - "0x%02x%02x%02x%02x != 0x%02x%02x%02x%02x", map_info.data[0], - map_info.data[1], map_info.data[2], map_info.data[3], - (guint8) rgba_pixel[0], (guint8) rgba_pixel[1], (guint8) rgba_pixel[2], - (guint8) rgba_pixel[3]); - - gst_memory_unmap (mem2, &map_info); - - fail_unless (GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - fail_unless (gst_memory_map (mem2, &map_info, GST_MAP_READ | GST_MAP_GL)); - - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - /* test texture copy */ - fail_unless (gst_gl_memory_copy_into ((GstGLMemory *) mem2, - ((GstGLMemory *) mem)->tex_id, GST_GL_TEXTURE_TARGET_2D, - GST_GL_RGBA, 1, 1)); - GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD); - - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem2, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (GST_MEMORY_FLAG_IS_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - gst_memory_unmap (mem2, &map_info); - - /* test download of copied texture */ - fail_unless (gst_memory_map (mem, &map_info, GST_MAP_READ)); - - fail_unless (memcmp (map_info.data, rgba_pixel, - G_N_ELEMENTS (rgba_pixel)) == 0, - "0x%02x%02x%02x%02x != 0x%02x%02x%02x%02x", (guint8) map_info.data[0], - (guint8) map_info.data[1], (guint8) map_info.data[2], - (guint8) map_info.data[3], (guint8) rgba_pixel[0], (guint8) rgba_pixel[1], - (guint8) rgba_pixel[2], (guint8) rgba_pixel[3]); - - gst_memory_unmap (mem, &map_info); - - /* test download of wrapped copied texture */ - fail_unless (gst_memory_map (mem3, &map_info, GST_MAP_READ)); - - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - fail_unless (memcmp (map_info.data, rgba_pixel, - G_N_ELEMENTS (rgba_pixel)) == 0, - "0x%02x%02x%02x%02x != 0x%02x%02x%02x%02x", (guint8) map_info.data[0], - (guint8) map_info.data[1], (guint8) map_info.data[2], - (guint8) map_info.data[3], (guint8) rgba_pixel[0], (guint8) rgba_pixel[1], - (guint8) rgba_pixel[2], (guint8) rgba_pixel[3]); - - gst_memory_unmap (mem3, &map_info); - - /* test upload flag */ - fail_unless (gst_memory_map (mem3, &map_info, GST_MAP_WRITE)); - gst_memory_unmap (mem3, &map_info); - - fail_unless (GST_MEMORY_FLAG_IS_SET (mem3, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem3, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - /* test download flag */ - fail_unless (gst_memory_map (mem3, &map_info, GST_MAP_WRITE | GST_MAP_GL)); - gst_memory_unmap (mem3, &map_info); - - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem3, - GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD)); - fail_unless (GST_MEMORY_FLAG_IS_SET (mem3, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - gst_memory_unref (mem); - gst_memory_unref (mem2); - gst_memory_unref (mem3); - gst_object_unref (gl_allocator); -} - - -GST_START_TEST (test_transfer) -{ - test_transfer_allocator (GST_GL_MEMORY_ALLOCATOR_NAME); - test_transfer_allocator (GST_GL_MEMORY_PBO_ALLOCATOR_NAME); -} - -GST_END_TEST; - -GST_START_TEST (test_separate_transfer) -{ - GstGLBaseMemoryAllocator *base_mem_alloc; - GstGLVideoAllocationParams *params; - GstAllocator *gl_allocator; - GstVideoInfo v_info; - GstMemory *mem; - GstMapInfo info; - - gl_allocator = gst_allocator_find (GST_GL_MEMORY_PBO_ALLOCATOR_NAME); - fail_if (gl_allocator == NULL); - base_mem_alloc = GST_GL_BASE_MEMORY_ALLOCATOR (gl_allocator); - - gst_video_info_set_format (&v_info, GST_VIDEO_FORMAT_RGBA, 1, 1); - - params = gst_gl_video_allocation_params_new_wrapped_data (context, NULL, - &v_info, 0, NULL, GST_GL_TEXTURE_TARGET_2D, - GST_GL_RGBA, rgba_pixel, NULL, NULL); - mem = - (GstMemory *) gst_gl_base_memory_alloc (base_mem_alloc, - (GstGLAllocationParams *) params); - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - fail_if (mem == NULL); - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - gst_gl_memory_pbo_upload_transfer ((GstGLMemoryPBO *) mem); - - fail_unless (!GST_MEMORY_FLAG_IS_SET (mem, - GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD)); - - fail_unless (gst_memory_map (mem, &info, GST_MAP_READ)); - - fail_unless (memcmp (info.data, rgba_pixel, G_N_ELEMENTS (rgba_pixel)) == 0, - "0x%02x%02x%02x%02x != 0x%02x%02x%02x%02x", (guint8) info.data[0], - (guint8) info.data[1], (guint8) info.data[2], - (guint8) info.data[3], (guint8) rgba_pixel[0], (guint8) rgba_pixel[1], - (guint8) rgba_pixel[2], (guint8) rgba_pixel[3]); - - gst_memory_unmap (mem, &info); - - /* FIXME: add download transfer */ - - gst_memory_unref (mem); - gst_object_unref (gl_allocator); -} - -GST_END_TEST; - -static Suite * -gst_gl_memory_suite (void) -{ - Suite *s = suite_create ("GstGLMemory"); - TCase *tc_chain = tcase_create ("general"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_basic); - tcase_add_test (tc_chain, test_transfer); - tcase_add_test (tc_chain, test_separate_transfer); - - return s; -} - -GST_CHECK_MAIN (gst_gl_memory); diff --git a/tests/check/libs/gstglquery.c b/tests/check/libs/gstglquery.c deleted file mode 100644 index 8563abbe5..000000000 --- a/tests/check/libs/gstglquery.c +++ /dev/null @@ -1,347 +0,0 @@ -/* GStreamer - * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/check/gstcheck.h> - -#include <gst/gl/gl.h> - -#include <stdio.h> - -static GstGLDisplay *display; -static GstGLContext *context; - -GST_DEBUG_CATEGORY_STATIC (gst_test_debug_cat); - -static void -setup (void) -{ - GError *error = NULL; - - display = gst_gl_display_new (); - context = gst_gl_context_new (display); - - gst_gl_context_create (context, NULL, &error); - - fail_if (error != NULL, "Error creating context: %s\n", - error ? error->message : "Unknown Error"); -} - -static void -teardown (void) -{ - gst_object_unref (display); - gst_object_unref (context); -} - -static void -_test_query_init_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery q1; - - /* no usage */ - gst_gl_query_init (&q1, context, GST_GL_QUERY_TIMESTAMP); - gst_gl_query_unset (&q1); -} - -GST_START_TEST (test_query_init) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_init_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_init_invalid_query_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery q1; - - /* no usage */ - ASSERT_CRITICAL (gst_gl_query_init (&q1, context, GST_GL_QUERY_NONE)); -} - -GST_START_TEST (test_query_init_invalid_query) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_init_invalid_query_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_new_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery *q1; - - /* no usage */ - q1 = gst_gl_query_new (context, GST_GL_QUERY_TIMESTAMP); - gst_gl_query_free (q1); -} - -GST_START_TEST (test_query_new) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_new_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_time_elapsed_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery *q1; - - q1 = gst_gl_query_new (context, GST_GL_QUERY_TIME_ELAPSED); - fail_if (q1 == NULL); - - gst_gl_query_start (q1); - gst_gl_query_end (q1); - /* GST_GL_QUERY_TIME_ELAPSED doesn't supported counter() */ - ASSERT_CRITICAL (gst_gl_query_counter (q1)); - gst_gl_query_result (q1); - - gst_gl_query_free (q1); -} - -GST_START_TEST (test_query_time_elapsed) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_time_elapsed_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_start_log_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery *q1; - - q1 = gst_gl_query_new (context, GST_GL_QUERY_TIME_ELAPSED); - fail_if (q1 == NULL); - - gst_gl_query_start_log (q1, NULL, GST_LEVEL_ERROR, NULL, "%s", - "testing query proxy-logging for gst_gl_query_start_log()"); - gst_gl_query_end (q1); - gst_gl_query_result (q1); - - gst_gl_query_free (q1); -} - -GST_START_TEST (test_query_start_log) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_start_log_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_timestamp_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery q2; - - gst_gl_query_init (&q2, context, GST_GL_QUERY_TIMESTAMP); - - /* GST_GL_QUERY_TIMESTAMP doesn't supported start()/end() */ - ASSERT_CRITICAL (gst_gl_query_start (&q2)); - ASSERT_CRITICAL (gst_gl_query_end (&q2)); - - gst_gl_query_counter (&q2); - gst_gl_query_result (&q2); - - gst_gl_query_unset (&q2); -} - -GST_START_TEST (test_query_timestamp) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_timestamp_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_counter_log_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery q2; - - gst_gl_query_init (&q2, context, GST_GL_QUERY_TIMESTAMP); - - gst_gl_query_counter_log (&q2, gst_test_debug_cat, GST_LEVEL_ERROR, NULL, - "%s", - "testing query proxy-logging works from gst_gl_query_counter_log()"); - gst_gl_query_result (&q2); - - gst_gl_query_unset (&q2); -} - -GST_START_TEST (test_query_counter_log) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_counter_log_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_start_free_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery *q1; - - /* test mismatched start()/free() */ - q1 = gst_gl_query_new (context, GST_GL_QUERY_TIME_ELAPSED); - fail_if (q1 == NULL); - - gst_gl_query_start (q1); - - ASSERT_CRITICAL (gst_gl_query_free (q1)); -} - -GST_START_TEST (test_query_start_free) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_start_free_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_start_result_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery *q1; - - /* test mismatched start()/result() */ - q1 = gst_gl_query_new (context, GST_GL_QUERY_TIME_ELAPSED); - fail_if (q1 == NULL); - - gst_gl_query_start (q1); - ASSERT_CRITICAL (gst_gl_query_result (q1)); - gst_gl_query_end (q1); - - gst_gl_query_free (q1); -} - -GST_START_TEST (test_query_start_result) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_start_result_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_start_start_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery *q1; - - /* test double end() */ - q1 = gst_gl_query_new (context, GST_GL_QUERY_TIME_ELAPSED); - fail_if (q1 == NULL); - - gst_gl_query_start (q1); - ASSERT_CRITICAL (gst_gl_query_start (q1)); - gst_gl_query_end (q1); - - gst_gl_query_free (q1); -} - -GST_START_TEST (test_query_start_start) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_start_start_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_end_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery *q1; - - /* test mismatched end() */ - q1 = gst_gl_query_new (context, GST_GL_QUERY_TIME_ELAPSED); - fail_if (q1 == NULL); - ASSERT_CRITICAL (gst_gl_query_end (q1)); - gst_gl_query_free (q1); -} - -GST_START_TEST (test_query_end) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_end_gl, NULL); -} - -GST_END_TEST; - -static void -_test_query_end_end_gl (GstGLContext * context, gpointer data) -{ - GstGLQuery *q1; - - /* test double end() */ - q1 = gst_gl_query_new (context, GST_GL_QUERY_TIME_ELAPSED); - fail_if (q1 == NULL); - - gst_gl_query_start (q1); - gst_gl_query_end (q1); - ASSERT_CRITICAL (gst_gl_query_end (q1)); - - gst_gl_query_free (q1); -} - -GST_START_TEST (test_query_end_end) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_query_end_end_gl, NULL); -} - -GST_END_TEST; - -static Suite * -gst_gl_upload_suite (void) -{ - Suite *s = suite_create ("GstGLQuery"); - TCase *tc_chain = tcase_create ("glquery"); - - GST_DEBUG_CATEGORY_INIT (gst_test_debug_cat, "test-debug", 0, - "proxy-logging test debug"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_query_init); - tcase_add_test (tc_chain, test_query_init_invalid_query); - tcase_add_test (tc_chain, test_query_new); - tcase_add_test (tc_chain, test_query_time_elapsed); - tcase_add_test (tc_chain, test_query_timestamp); - tcase_add_test (tc_chain, test_query_counter_log); - tcase_add_test (tc_chain, test_query_start_log); - tcase_add_test (tc_chain, test_query_start_free); - tcase_add_test (tc_chain, test_query_start_result); - tcase_add_test (tc_chain, test_query_start_start); - tcase_add_test (tc_chain, test_query_end); - tcase_add_test (tc_chain, test_query_end_end); - - return s; -} - -GST_CHECK_MAIN (gst_gl_upload); diff --git a/tests/check/libs/gstglshader.c b/tests/check/libs/gstglshader.c deleted file mode 100644 index 791872655..000000000 --- a/tests/check/libs/gstglshader.c +++ /dev/null @@ -1,225 +0,0 @@ -/* GStreamer - * Copyright (C) 2016 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/check/gstcheck.h> - -#include <gst/gl/gl.h> - -#include <stdio.h> - -static GstGLDisplay *display; -static GstGLContext *context; - -static void -setup (void) -{ - GError *error = NULL; - - display = gst_gl_display_new (); - context = gst_gl_context_new (display); - - gst_gl_context_create (context, NULL, &error); - - fail_if (error != NULL, "Error creating context: %s\n", - error ? error->message : "Unknown Error"); -} - -static void -teardown (void) -{ - gst_object_unref (display); - gst_object_unref (context); -} - -static void -_test_compile_attach_gl (GstGLContext * context, gpointer data) -{ - GstGLShader *shader; - GstGLSLStage *vert; - GError *error = NULL; - - shader = gst_gl_shader_new (context); - vert = gst_glsl_stage_new_default_vertex (context); - - fail_unless (gst_gl_shader_compile_attach_stage (shader, vert, &error)); - - gst_object_unref (shader); -} - -GST_START_TEST (test_compile_attach) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_compile_attach_gl, NULL); -} - -GST_END_TEST; - -static void -_test_separate_compile_attach_gl (GstGLContext * context, gpointer data) -{ - GstGLShader *shader; - GstGLSLStage *vert; - GError *error = NULL; - - shader = gst_gl_shader_new (context); - vert = gst_glsl_stage_new_default_vertex (context); - - fail_unless (gst_glsl_stage_compile (vert, &error)); - fail_unless (gst_gl_shader_attach (shader, vert)); - fail_unless (gst_gl_shader_attach (shader, vert)); - - gst_object_unref (shader); -} - -GST_START_TEST (test_separate_compile_attach) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_separate_compile_attach_gl, NULL); -} - -GST_END_TEST; - -static void -_test_detach_gl (GstGLContext * context, gpointer data) -{ - GstGLShader *shader; - GstGLSLStage *vert; - GError *error = NULL; - - shader = gst_gl_shader_new (context); - vert = gst_glsl_stage_new_default_vertex (context); - - fail_unless (gst_glsl_stage_compile (vert, &error)); - fail_unless (gst_gl_shader_attach (shader, vert)); - gst_gl_shader_detach (shader, vert); - - gst_object_unref (shader); -} - -GST_START_TEST (test_detach) -{ - gst_gl_context_thread_add (context, (GstGLContextThreadFunc) _test_detach_gl, - NULL); -} - -GST_END_TEST; - -static void -_test_link_gl (GstGLContext * context, gpointer data) -{ - GstGLShader *shader; - GstGLSLStage *vert, *frag; - GError *error = NULL; - - shader = gst_gl_shader_new (context); - vert = gst_glsl_stage_new_default_vertex (context); - frag = gst_glsl_stage_new_default_fragment (context); - - fail_unless (gst_gl_shader_compile_attach_stage (shader, vert, &error)); - fail_unless (gst_gl_shader_compile_attach_stage (shader, frag, &error)); - fail_unless (gst_gl_shader_link (shader, &error)); - fail_unless (gst_gl_shader_is_linked (shader)); - - gst_object_unref (shader); -} - -GST_START_TEST (test_link) -{ - gst_gl_context_thread_add (context, (GstGLContextThreadFunc) _test_link_gl, - NULL); -} - -GST_END_TEST; - -static void -_test_default_shader_gl (GstGLContext * context, gpointer data) -{ - GstGLShader *shader; - GError *error = NULL; - - shader = gst_gl_shader_new_default (context, &error); - fail_unless (shader != NULL); - fail_unless (error == NULL); - - gst_gl_shader_use (shader); - gst_gl_context_clear_shader (context); - - gst_object_unref (shader); -} - -GST_START_TEST (test_default_shader) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_default_shader_gl, NULL); -} - -GST_END_TEST; - -static void -_test_get_attribute_location_gl (GstGLContext * context, gpointer data) -{ - GstGLShader *shader; - GError *error = NULL; - gint loc; - - shader = gst_gl_shader_new_default (context, &error); - - gst_gl_shader_use (shader); - - loc = gst_gl_shader_get_attribute_location (shader, "a_position"); - fail_unless (loc != -1); - loc = gst_gl_shader_get_attribute_location (shader, "a_texcoord"); - fail_unless (loc != -1); - loc = gst_gl_shader_get_attribute_location (shader, "unused_value_1928374"); - fail_unless (loc == -1); - - gst_object_unref (shader); -} - -GST_START_TEST (test_get_attribute_location) -{ - gst_gl_context_thread_add (context, - (GstGLContextThreadFunc) _test_get_attribute_location_gl, NULL); -} - -GST_END_TEST; - -static Suite * -gst_gl_shader_suite (void) -{ - Suite *s = suite_create ("GstGLShader"); - TCase *tc_chain = tcase_create ("glshader"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_compile_attach); - tcase_add_test (tc_chain, test_separate_compile_attach); - tcase_add_test (tc_chain, test_detach); - tcase_add_test (tc_chain, test_link); - tcase_add_test (tc_chain, test_default_shader); - tcase_add_test (tc_chain, test_get_attribute_location); - - return s; -} - -GST_CHECK_MAIN (gst_gl_shader); diff --git a/tests/check/libs/gstglsl.c b/tests/check/libs/gstglsl.c deleted file mode 100644 index 969d73d07..000000000 --- a/tests/check/libs/gstglsl.c +++ /dev/null @@ -1,374 +0,0 @@ -/* GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/check/gstcheck.h> - -#include <gst/gl/gstglsl.h> - -#include <stdio.h> - -static void -setup (void) -{ -} - -static void -teardown (void) -{ -} - -/* *INDENT-OFF* */ -static const struct {GstGLSLVersion version; const gchar * name;} glsl_versions[] = { - {GST_GLSL_VERSION_100, "100"}, - {GST_GLSL_VERSION_110, "110"}, - {GST_GLSL_VERSION_120, "120"}, - {GST_GLSL_VERSION_130, "130"}, - {GST_GLSL_VERSION_140, "140"}, - {GST_GLSL_VERSION_150, "150"}, - {GST_GLSL_VERSION_300, "300"}, - {GST_GLSL_VERSION_310, "310"}, - {GST_GLSL_VERSION_320, "320"}, - {GST_GLSL_VERSION_330, "330"}, - {GST_GLSL_VERSION_400, "400"}, - {GST_GLSL_VERSION_410, "410"}, - {GST_GLSL_VERSION_420, "420"}, - {GST_GLSL_VERSION_430, "430"}, - {GST_GLSL_VERSION_440, "440"}, - {GST_GLSL_VERSION_450, "450"}, -}; - -static const struct {GstGLSLProfile profile; const gchar * name;} glsl_profiles[] = { - {GST_GLSL_PROFILE_ES, "es"}, - {GST_GLSL_PROFILE_CORE, "core"}, - {GST_GLSL_PROFILE_COMPATIBILITY, "compatibility"}, -}; - -struct version_profile_s -{ - GstGLSLVersion version; - GstGLSLProfile profile; - const gchar * name; -}; - -static const struct version_profile_s glsl_version_profiles_valid[] = { - {GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES, "100"}, - {GST_GLSL_VERSION_110, GST_GLSL_PROFILE_COMPATIBILITY, "110"}, - {GST_GLSL_VERSION_120, GST_GLSL_PROFILE_COMPATIBILITY, "120"}, - {GST_GLSL_VERSION_130, GST_GLSL_PROFILE_COMPATIBILITY, "130"}, - {GST_GLSL_VERSION_140, GST_GLSL_PROFILE_COMPATIBILITY, "140"}, - {GST_GLSL_VERSION_150, GST_GLSL_PROFILE_CORE, "150 core"}, - {GST_GLSL_VERSION_150, GST_GLSL_PROFILE_COMPATIBILITY, "150 compatibility"}, - {GST_GLSL_VERSION_300, GST_GLSL_PROFILE_ES, "300 es"}, - {GST_GLSL_VERSION_310, GST_GLSL_PROFILE_ES, "310 es"}, - {GST_GLSL_VERSION_320, GST_GLSL_PROFILE_ES, "320 es"}, - {GST_GLSL_VERSION_330, GST_GLSL_PROFILE_CORE, "330 core"}, - {GST_GLSL_VERSION_330, GST_GLSL_PROFILE_COMPATIBILITY, "330 compatibility"}, - {GST_GLSL_VERSION_400, GST_GLSL_PROFILE_CORE, "400 core"}, - {GST_GLSL_VERSION_400, GST_GLSL_PROFILE_COMPATIBILITY, "400 compatibility"}, - {GST_GLSL_VERSION_410, GST_GLSL_PROFILE_CORE, "410 core"}, - {GST_GLSL_VERSION_410, GST_GLSL_PROFILE_COMPATIBILITY, "410 compatibility"}, - {GST_GLSL_VERSION_420, GST_GLSL_PROFILE_CORE, "420 core"}, - {GST_GLSL_VERSION_420, GST_GLSL_PROFILE_COMPATIBILITY, "420 compatibility"}, - {GST_GLSL_VERSION_430, GST_GLSL_PROFILE_CORE, "430 core"}, - {GST_GLSL_VERSION_430, GST_GLSL_PROFILE_COMPATIBILITY, "430 compatibility"}, - {GST_GLSL_VERSION_440, GST_GLSL_PROFILE_CORE, "440 core"}, - {GST_GLSL_VERSION_440, GST_GLSL_PROFILE_COMPATIBILITY, "440 compatibility"}, - {GST_GLSL_VERSION_450, GST_GLSL_PROFILE_CORE, "450 core"}, - {GST_GLSL_VERSION_450, GST_GLSL_PROFILE_COMPATIBILITY, "450 compatibility"}, -}; - -/* combinations that produce different results between serializing/deserializing - * due to default values being imposed */ -static const struct version_profile_s glsl_version_profiles_valid_serialize[] = { - {GST_GLSL_VERSION_100, GST_GLSL_PROFILE_NONE, "100"}, - {GST_GLSL_VERSION_110, GST_GLSL_PROFILE_NONE, "110"}, - {GST_GLSL_VERSION_120, GST_GLSL_PROFILE_NONE, "120"}, - {GST_GLSL_VERSION_130, GST_GLSL_PROFILE_NONE, "130"}, - {GST_GLSL_VERSION_140, GST_GLSL_PROFILE_NONE, "140"}, - {GST_GLSL_VERSION_150, GST_GLSL_PROFILE_NONE, "150"}, - {GST_GLSL_VERSION_330, GST_GLSL_PROFILE_NONE, "330"}, - {GST_GLSL_VERSION_400, GST_GLSL_PROFILE_NONE, "400"}, - {GST_GLSL_VERSION_410, GST_GLSL_PROFILE_NONE, "410"}, - {GST_GLSL_VERSION_420, GST_GLSL_PROFILE_NONE, "420"}, - {GST_GLSL_VERSION_430, GST_GLSL_PROFILE_NONE, "430"}, - {GST_GLSL_VERSION_440, GST_GLSL_PROFILE_NONE, "440"}, - {GST_GLSL_VERSION_450, GST_GLSL_PROFILE_NONE, "450"}, -}; -static const struct version_profile_s glsl_version_profiles_valid_deserialize[] = { - {GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES, "100"}, - {GST_GLSL_VERSION_110, GST_GLSL_PROFILE_COMPATIBILITY, "110"}, - {GST_GLSL_VERSION_120, GST_GLSL_PROFILE_COMPATIBILITY, "120"}, - {GST_GLSL_VERSION_130, GST_GLSL_PROFILE_COMPATIBILITY, "130"}, - {GST_GLSL_VERSION_140, GST_GLSL_PROFILE_COMPATIBILITY, "140"}, - {GST_GLSL_VERSION_150, GST_GLSL_PROFILE_CORE, "150"}, - {GST_GLSL_VERSION_330, GST_GLSL_PROFILE_CORE, "330"}, - {GST_GLSL_VERSION_400, GST_GLSL_PROFILE_CORE, "400"}, - {GST_GLSL_VERSION_410, GST_GLSL_PROFILE_CORE, "410"}, - {GST_GLSL_VERSION_420, GST_GLSL_PROFILE_CORE, "420"}, - {GST_GLSL_VERSION_430, GST_GLSL_PROFILE_CORE, "430"}, - {GST_GLSL_VERSION_440, GST_GLSL_PROFILE_CORE, "440"}, - {GST_GLSL_VERSION_450, GST_GLSL_PROFILE_CORE, "450"}, -}; - -static const gchar * invalid_deserialize_glsl[] = { - "", - " \t\r\n", - "ael dja", - "es", - "core", - "compatibility", - "1000", - "100 es", - "100 core", - "100 compatibility", - "150 es", - "300 core", - "300 compatibility", - "310 core", - "310 compatibility", - "320 core", - "320 compatibility", - "330 es", -}; - -static const struct {GstGLSLVersion version; GstGLSLProfile profile;} invalid_serialize_glsl[] = { - {GST_GLSL_VERSION_100, GST_GLSL_PROFILE_CORE}, - {GST_GLSL_VERSION_100, GST_GLSL_PROFILE_COMPATIBILITY}, - {GST_GLSL_VERSION_110, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_110, GST_GLSL_PROFILE_CORE}, - {GST_GLSL_VERSION_120, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_120, GST_GLSL_PROFILE_CORE}, - {GST_GLSL_VERSION_130, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_130, GST_GLSL_PROFILE_CORE}, - {GST_GLSL_VERSION_140, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_140, GST_GLSL_PROFILE_CORE}, - {GST_GLSL_VERSION_150, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_300, GST_GLSL_PROFILE_NONE}, - {GST_GLSL_VERSION_300, GST_GLSL_PROFILE_CORE}, - {GST_GLSL_VERSION_300, GST_GLSL_PROFILE_COMPATIBILITY}, - {GST_GLSL_VERSION_310, GST_GLSL_PROFILE_NONE}, - {GST_GLSL_VERSION_310, GST_GLSL_PROFILE_CORE}, - {GST_GLSL_VERSION_310, GST_GLSL_PROFILE_COMPATIBILITY}, - {GST_GLSL_VERSION_320, GST_GLSL_PROFILE_NONE}, - {GST_GLSL_VERSION_320, GST_GLSL_PROFILE_CORE}, - {GST_GLSL_VERSION_320, GST_GLSL_PROFILE_COMPATIBILITY}, - {GST_GLSL_VERSION_330, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_400, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_410, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_420, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_430, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_440, GST_GLSL_PROFILE_ES}, - {GST_GLSL_VERSION_450, GST_GLSL_PROFILE_ES}, -}; - -static const struct {const gchar *name; gboolean succeed; GstGLSLVersion version; GstGLSLProfile profile;} glsl_str_map[] = { - {"//#version 100\n", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE}, - {"/*\n#version 100*/\n", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE}, - {"/*\r#version 100*/", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE}, - {"#\rversion 100", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE}, - {"#\nversion 100", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE}, - {"\t#version 100", FALSE, GST_GLSL_VERSION_NONE, GST_GLSL_PROFILE_NONE}, - {"//\r#version 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES}, - {"//\n#version 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES}, - {"# \tversion 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES}, - {"\n#version 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES}, - {"\r#version 100", TRUE, GST_GLSL_VERSION_100, GST_GLSL_PROFILE_ES}, -}; -/* *INDENT-ON* */ - -GST_START_TEST (test_serialization) -{ - gint i; - - /* versions */ - for (i = 0; i < G_N_ELEMENTS (glsl_versions); i++) { - GstGLSLVersion version; - const gchar *version_s; - - version_s = gst_glsl_version_to_string (glsl_versions[i].version); - fail_unless (g_strcmp0 (version_s, glsl_versions[i].name) == 0, "%s != %s", - version_s, glsl_versions[i].name); - version = gst_glsl_version_from_string (glsl_versions[i].name); - fail_unless (version == glsl_versions[i].version, "%s != %s", - gst_glsl_version_to_string (glsl_versions[i].version), - gst_glsl_version_to_string (version)); - } - - /* profiles */ - for (i = 0; i < G_N_ELEMENTS (glsl_profiles); i++) { - GstGLSLProfile profile; - const gchar *profile_s; - - profile_s = gst_glsl_profile_to_string (glsl_profiles[i].profile); - fail_unless (g_strcmp0 (profile_s, glsl_profiles[i].name) == 0, "%s != %s", - profile_s, glsl_profiles[i].name); - profile = gst_glsl_profile_from_string (glsl_profiles[i].name); - fail_unless (profile == glsl_profiles[i].profile, "%s != %s", - gst_glsl_profile_to_string (glsl_profiles[i].profile), - gst_glsl_profile_to_string (profile)); - } - - for (i = 0; i < G_N_ELEMENTS (glsl_version_profiles_valid); i++) { - gchar *version_profile_s; - GstGLSLVersion version; - GstGLSLProfile profile; - - version_profile_s = - gst_glsl_version_profile_to_string (glsl_version_profiles_valid - [i].version, glsl_version_profiles_valid[i].profile); - fail_unless (g_strcmp0 (version_profile_s, - glsl_version_profiles_valid[i].name) == 0, "%s != %s", - version_profile_s, glsl_version_profiles_valid[i].name); - fail_unless (gst_glsl_version_profile_from_string - (glsl_version_profiles_valid[i].name, &version, &profile), - "Failed to parse %s", glsl_version_profiles_valid[i].name); - fail_unless (profile == glsl_version_profiles_valid[i].profile - && version == glsl_version_profiles_valid[i].version, "%s != %s %s", - glsl_version_profiles_valid[i].name, - gst_glsl_version_to_string (version), - gst_glsl_profile_to_string (profile)); - g_free (version_profile_s); - } - - for (i = 0; i < G_N_ELEMENTS (glsl_version_profiles_valid_serialize); i++) { - gchar *version_profile_s; - - version_profile_s = - gst_glsl_version_profile_to_string - (glsl_version_profiles_valid_serialize[i].version, - glsl_version_profiles_valid_serialize[i].profile); - fail_unless (g_strcmp0 (version_profile_s, - glsl_version_profiles_valid_serialize[i].name) == 0, "%s != %s", - version_profile_s, glsl_version_profiles_valid_serialize[i].name); - g_free (version_profile_s); - } - - for (i = 0; i < G_N_ELEMENTS (glsl_version_profiles_valid_deserialize); i++) { - GstGLSLVersion version; - GstGLSLProfile profile; - - fail_unless (gst_glsl_version_profile_from_string - (glsl_version_profiles_valid_deserialize[i].name, &version, &profile), - "Failed to parse %s", glsl_version_profiles_valid_deserialize[i].name); - fail_unless (profile == glsl_version_profiles_valid_deserialize[i].profile - && version == glsl_version_profiles_valid_deserialize[i].version, - "%s != %s %s", glsl_version_profiles_valid_deserialize[i].name, - gst_glsl_version_to_string (version), - gst_glsl_profile_to_string (profile)); - } - - /* failures */ - for (i = 0; i < G_N_ELEMENTS (invalid_deserialize_glsl); i++) { - GstGLSLVersion version; - GstGLSLProfile profile; - - fail_if (gst_glsl_version_profile_from_string (invalid_deserialize_glsl[i], - &version, &profile), - "successfully deserialized %s into %s %s (should have failed)", - invalid_deserialize_glsl[i], gst_glsl_version_to_string (version), - gst_glsl_profile_to_string (profile)); - } - - /* failures */ - for (i = 0; i < G_N_ELEMENTS (invalid_serialize_glsl); i++) { - gchar *version_profile_s; - - version_profile_s = - gst_glsl_version_profile_to_string (invalid_serialize_glsl[i].version, - invalid_serialize_glsl[i].profile); - - fail_if (version_profile_s != NULL, - "successfully serialized %s from %s %s (should have failed)", - version_profile_s, - gst_glsl_version_to_string (invalid_serialize_glsl[i].version), - gst_glsl_profile_to_string (invalid_serialize_glsl[i].profile)); - - g_free (version_profile_s); - } - - /* map strings to version/profile */ - for (i = 0; i < G_N_ELEMENTS (glsl_str_map); i++) { - GstGLSLVersion version; - GstGLSLProfile profile; - - fail_unless (glsl_str_map[i].succeed == - gst_glsl_string_get_version_profile (glsl_str_map[i].name, &version, - &profile), "Incorrect result for parsing \'%s\': %s", - glsl_str_map[i].name, glsl_str_map[i].succeed ? "false" : "true"); - if (glsl_str_map[i].succeed) { - fail_unless (version == glsl_str_map[i].version, "With %s: %s != %s", - glsl_str_map[i].name, - gst_glsl_version_to_string (glsl_str_map[i].version), - gst_glsl_version_to_string (version)); - fail_unless (profile == glsl_str_map[i].profile, "With %s: %s != %s", - glsl_str_map[i].name, - gst_glsl_profile_to_string (glsl_str_map[i].profile), - gst_glsl_profile_to_string (profile)); - } - } - - /* special ones */ - { - GstGLSLVersion version; - GstGLSLProfile profile; - gchar *version_profile_s; - - version_profile_s = - gst_glsl_version_profile_to_string (GST_GLSL_VERSION_100, - GST_GLSL_PROFILE_ES); - fail_unless (g_strcmp0 (version_profile_s, "100") == 0, "%s != 100", - version_profile_s); - g_free (version_profile_s); - - version_profile_s = - gst_glsl_version_profile_to_string (GST_GLSL_VERSION_100, - GST_GLSL_PROFILE_NONE); - fail_unless (g_strcmp0 (version_profile_s, "100") == 0, "%s != 100", - version_profile_s); - g_free (version_profile_s); - - fail_unless (gst_glsl_version_profile_from_string ("100", &version, - &profile)); - fail_unless (version == GST_GLSL_VERSION_100 - && profile == GST_GLSL_PROFILE_ES, "100 != %s %s", - gst_glsl_version_to_string (version), - gst_glsl_profile_to_string (profile)); - } -} - -GST_END_TEST; - -static Suite * -gst_gl_upload_suite (void) -{ - Suite *s = suite_create ("GstGLSL"); - TCase *tc_chain = tcase_create ("glsl"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_serialization); - - return s; -} - -GST_CHECK_MAIN (gst_gl_upload); diff --git a/tests/check/libs/gstglslstage.c b/tests/check/libs/gstglslstage.c deleted file mode 100644 index d497328b8..000000000 --- a/tests/check/libs/gstglslstage.c +++ /dev/null @@ -1,101 +0,0 @@ -/* GStreamer - * Copyright (C) 2015 Matthew Waters <matthew@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/check/gstcheck.h> - -#include <gst/gl/gl.h> -#include <gst/gl/gstglfuncs.h> - -#include <stdio.h> - -static GstGLDisplay *display; -static GstGLContext *context; - -static void -setup (void) -{ - GError *error = NULL; - - display = gst_gl_display_new (); - context = gst_gl_context_new (display); - - gst_gl_context_create (context, NULL, &error); - - fail_if (error != NULL, "Error creating context: %s\n", - error ? error->message : "Unknown Error"); -} - -static void -teardown (void) -{ - gst_object_unref (display); - gst_object_unref (context); -} - -GST_START_TEST (test_default_vertex) -{ - GstGLSLStage *stage; - GError *error = NULL; - - stage = gst_glsl_stage_new_default_vertex (context); - fail_unless (stage != NULL); - fail_unless (GL_VERTEX_SHADER == gst_glsl_stage_get_shader_type (stage)); - - fail_unless (gst_glsl_stage_compile (stage, &error)); - - gst_object_unref (stage); -} - -GST_END_TEST; - -GST_START_TEST (test_default_fragment) -{ - GstGLSLStage *stage; - GError *error = NULL; - - stage = gst_glsl_stage_new_default_fragment (context); - fail_unless (stage != NULL); - fail_unless (GL_FRAGMENT_SHADER == gst_glsl_stage_get_shader_type (stage)); - - fail_unless (gst_glsl_stage_compile (stage, &error)); - - gst_object_unref (stage); -} - -GST_END_TEST; - -static Suite * -gst_gl_upload_suite (void) -{ - Suite *s = suite_create ("GstGLSL"); - TCase *tc_chain = tcase_create ("glsl"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_default_vertex); - tcase_add_test (tc_chain, test_default_fragment); - - return s; -} - -GST_CHECK_MAIN (gst_gl_upload); diff --git a/tests/check/libs/gstglupload.c b/tests/check/libs/gstglupload.c deleted file mode 100644 index 94320b556..000000000 --- a/tests/check/libs/gstglupload.c +++ /dev/null @@ -1,432 +0,0 @@ -/* GStreamer - * - * Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <gst/check/gstcheck.h> -#include <gst/gl/gstglfuncs.h> - -#include <gst/gl/gl.h> - -#include <stdio.h> - -static GstGLDisplay *display; -static GstGLContext *context; -static GstGLWindow *window; -static GstGLUpload *upload; -static guint tex_id; -static GstGLShader *shader; -static GLint shader_attr_position_loc; -static GLint shader_attr_texture_loc; -static guint vbo, vbo_indices, vao; -static GstGLFramebuffer *fbo; -static GstGLMemory *fbo_tex; - -static const GLfloat vertices[] = { - 1.0f, 1.0f, 0.0f, 1.0f, 0.0f, - -1.0f, 1.0f, 0.0f, 0.0f, 0.0f, - -1.0f, -1.0f, 0.0f, 0.0f, 1.0f, - 1.0f, -1.0f, 0.0f, 1.0f, 1.0f -}; - -static GLushort indices[] = { 0, 1, 2, 0, 2, 3 }; - -#define FORMAT GST_GL_RGBA -#define WIDTH 10 -#define HEIGHT 10 -#define RED 0xff, 0x00, 0x00, 0xff -#define GREEN 0x00, 0xff, 0x00, 0xff -#define BLUE 0x00, 0x00, 0xff, 0xff - -static gchar rgba_data[] = - { RED, GREEN, BLUE, RED, GREEN, BLUE, RED, GREEN, BLUE, RED, - GREEN, BLUE, RED, GREEN, BLUE, RED, GREEN, BLUE, RED, GREEN, - BLUE, RED, GREEN, BLUE, RED, GREEN, BLUE, RED, GREEN, BLUE, - RED, RED, RED, RED, RED, RED, RED, RED, RED, RED, - GREEN, GREEN, GREEN, GREEN, GREEN, GREEN, GREEN, GREEN, GREEN, GREEN, - BLUE, BLUE, BLUE, BLUE, BLUE, BLUE, BLUE, BLUE, BLUE, BLUE, - RED, GREEN, BLUE, RED, GREEN, BLUE, RED, GREEN, BLUE, RED, - RED, GREEN, BLUE, RED, GREEN, BLUE, RED, GREEN, BLUE, RED, - RED, GREEN, BLUE, RED, GREEN, BLUE, RED, GREEN, BLUE, RED, - RED, GREEN, BLUE, RED, GREEN, BLUE, RED, GREEN, BLUE, RED -}; - -static void -setup (void) -{ - GError *error = NULL; - - display = gst_gl_display_new (); - context = gst_gl_context_new (display); - - gst_gl_context_create (context, 0, &error); - window = gst_gl_context_get_window (context); - - fail_if (error != NULL, "Error creating context: %s\n", - error ? error->message : "Unknown Error"); - - upload = gst_gl_upload_new (context); -} - -static void -_check_gl_error (GstGLContext * context, gpointer data) -{ - GLuint error = context->gl_vtable->GetError (); - fail_if (error != GL_NONE, "GL error 0x%x encountered during processing\n", - error); -} - -static void -teardown (void) -{ - gst_object_unref (upload); - gst_object_unref (window); - - gst_gl_context_thread_add (context, (GstGLContextThreadFunc) _check_gl_error, - NULL); - gst_object_unref (context); - gst_object_unref (display); - if (shader) - gst_object_unref (shader); -} - -static void -_bind_buffer (GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, vbo_indices); - gl->BindBuffer (GL_ARRAY_BUFFER, vbo); - - /* Load the vertex position */ - gl->VertexAttribPointer (shader_attr_position_loc, 3, GL_FLOAT, GL_FALSE, - 5 * sizeof (GLfloat), (void *) 0); - - /* Load the texture coordinate */ - gl->VertexAttribPointer (shader_attr_texture_loc, 2, GL_FLOAT, GL_FALSE, - 5 * sizeof (GLfloat), (void *) (3 * sizeof (GLfloat))); - - gl->EnableVertexAttribArray (shader_attr_position_loc); - gl->EnableVertexAttribArray (shader_attr_texture_loc); -} - -static void -_unbind_buffer (GstGLContext * context) -{ - const GstGLFuncs *gl = context->gl_vtable; - - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - - gl->DisableVertexAttribArray (shader_attr_position_loc); - gl->DisableVertexAttribArray (shader_attr_texture_loc); -} - -static void -init (gpointer data) -{ - const GstGLFuncs *gl = context->gl_vtable; - GError *error = NULL; - - shader = gst_gl_shader_new_default (context, &error); - fail_if (shader == NULL, "failed to create shader object %s", error->message); - - shader_attr_position_loc = - gst_gl_shader_get_attribute_location (shader, "a_position"); - shader_attr_texture_loc = - gst_gl_shader_get_attribute_location (shader, "a_texcoord"); - - fbo = gst_gl_framebuffer_new_with_default_depth (context, WIDTH, HEIGHT); - - { - GstGLMemoryAllocator *allocator; - GstGLVideoAllocationParams *params; - GstVideoInfo v_info; - - allocator = gst_gl_memory_allocator_get_default (context); - gst_video_info_set_format (&v_info, GST_VIDEO_FORMAT_RGBA, WIDTH, HEIGHT); - params = - gst_gl_video_allocation_params_new (context, NULL, &v_info, 0, NULL, - GST_GL_TEXTURE_TARGET_2D, FORMAT); - fbo_tex = - (GstGLMemory *) gst_gl_base_memory_alloc ((GstGLBaseMemoryAllocator *) - allocator, (GstGLAllocationParams *) params); - gst_object_unref (allocator); - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - } - - if (!vbo) { - if (gl->GenVertexArrays) { - gl->GenVertexArrays (1, &vao); - gl->BindVertexArray (vao); - } - - gl->GenBuffers (1, &vbo); - gl->BindBuffer (GL_ARRAY_BUFFER, vbo); - gl->BufferData (GL_ARRAY_BUFFER, 4 * 5 * sizeof (GLfloat), vertices, - GL_STATIC_DRAW); - - gl->GenBuffers (1, &vbo_indices); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, vbo_indices); - gl->BufferData (GL_ELEMENT_ARRAY_BUFFER, sizeof (indices), indices, - GL_STATIC_DRAW); - - if (gl->GenVertexArrays) { - _bind_buffer (context); - gl->BindVertexArray (0); - } - - gl->BindBuffer (GL_ARRAY_BUFFER, 0); - gl->BindBuffer (GL_ELEMENT_ARRAY_BUFFER, 0); - } -} - -static void -deinit (gpointer data) -{ - GstGLContext *context = data; - const GstGLFuncs *gl = context->gl_vtable; - - if (vbo) - gl->DeleteBuffers (1, &vbo); - vbo = 0; - if (vbo_indices) - gl->DeleteBuffers (1, &vbo_indices); - vbo_indices = 0; - if (vao) - gl->DeleteVertexArrays (1, &vao); - vao = 0; - - if (fbo) - gst_object_unref (fbo); - fbo = NULL; - - if (fbo_tex) - gst_memory_unref (GST_MEMORY_CAST (fbo_tex)); - fbo_tex = NULL; -} - -static gboolean -blit_tex (gpointer data) -{ - GstGLContext *context = data; - const GstGLFuncs *gl = context->gl_vtable; - - gl->Clear (GL_COLOR_BUFFER_BIT); - - gst_gl_shader_use (shader); - - if (gl->GenVertexArrays) - gl->BindVertexArray (vao); - _bind_buffer (context); - - gl->ActiveTexture (GL_TEXTURE0); - gl->BindTexture (GL_TEXTURE_2D, tex_id); - gst_gl_shader_set_uniform_1i (shader, "s_texture", 0); - - gl->DrawElements (GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, indices); - - if (gl->GenVertexArrays) - gl->BindVertexArray (0); - _unbind_buffer (context); - - return TRUE; -} - -static void -draw_render (gpointer data) -{ - gst_gl_framebuffer_draw_to_texture (fbo, fbo_tex, - (GstGLFramebufferFunc) blit_tex, data); -} - -GST_START_TEST (test_upload_data) -{ - GstCaps *in_caps, *out_caps; - GstBuffer *inbuf, *outbuf; - GstMapInfo map_info; - gboolean res; - gint i = 0; - - in_caps = gst_caps_from_string ("video/x-raw,format=RGBA," - "width=10,height=10"); - out_caps = gst_caps_from_string ("video/x-raw(memory:GLMemory)," - "format=RGBA,width=10,height=10"); - - gst_gl_upload_set_caps (upload, in_caps, out_caps); - - inbuf = gst_buffer_new_wrapped_full (0, rgba_data, WIDTH * HEIGHT * 4, - 0, WIDTH * HEIGHT * 4, NULL, NULL); - - res = gst_gl_upload_perform_with_buffer (upload, inbuf, &outbuf); - fail_if (res == FALSE, "Failed to upload buffer"); - fail_unless (GST_IS_BUFFER (outbuf)); - - res = gst_buffer_map (outbuf, &map_info, GST_MAP_READ | GST_MAP_GL); - fail_if (res == FALSE, "Failed to map gl memory"); - - tex_id = *(guint *) map_info.data; - - gst_buffer_unmap (outbuf, &map_info); - - gst_gl_window_set_preferred_size (window, WIDTH, HEIGHT); - gst_gl_window_draw (window); - - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (init), context); - - while (i < 2) { - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (draw_render), - context); - i++; - } - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (deinit), context); - - gst_caps_unref (in_caps); - gst_caps_unref (out_caps); - gst_buffer_unref (inbuf); - gst_buffer_unref (outbuf); -} - -GST_END_TEST; - -GST_START_TEST (test_upload_gl_memory) -{ - GstGLBaseMemoryAllocator *base_mem_alloc; - GstGLVideoAllocationParams *params; - GstBuffer *buffer, *outbuf; - GstGLMemory *gl_mem; - GstCaps *in_caps, *out_caps; - GstStructure *out_s; - GstVideoInfo in_info; - GstMapInfo map_info; - gint i = 0; - gboolean res; - - base_mem_alloc = - GST_GL_BASE_MEMORY_ALLOCATOR (gst_allocator_find - (GST_GL_MEMORY_ALLOCATOR_NAME)); - - in_caps = gst_caps_from_string ("video/x-raw,format=RGBA,width=10,height=10"); - gst_video_info_from_caps (&in_info, in_caps); - - /* create GL buffer */ - buffer = gst_buffer_new (); - params = gst_gl_video_allocation_params_new_wrapped_data (context, NULL, - &in_info, 0, NULL, GST_GL_TEXTURE_TARGET_2D, - GST_GL_RGBA, rgba_data, NULL, NULL); - gl_mem = (GstGLMemory *) gst_gl_base_memory_alloc (base_mem_alloc, - (GstGLAllocationParams *) params); - gst_gl_allocation_params_free ((GstGLAllocationParams *) params); - - res = - gst_memory_map ((GstMemory *) gl_mem, &map_info, - GST_MAP_READ | GST_MAP_GL); - fail_if (res == FALSE, "Failed to map gl memory\n"); - tex_id = *(guint *) map_info.data; - gst_memory_unmap ((GstMemory *) gl_mem, &map_info); - - gst_buffer_append_memory (buffer, (GstMemory *) gl_mem); - - /* at this point glupload hasn't received any buffers so can output anything */ - out_caps = gst_gl_upload_transform_caps (upload, context, - GST_PAD_SINK, in_caps, NULL); - out_s = gst_caps_get_structure (out_caps, 0); - fail_unless (gst_structure_has_field_typed (out_s, "texture-target", - GST_TYPE_LIST)); - gst_caps_unref (out_caps); - - /* set some output caps without setting texture-target: this should trigger RECONFIGURE */ - out_caps = gst_caps_from_string ("video/x-raw(memory:GLMemory)," - "format=RGBA,width=10,height=10"); - - /* set caps with texture-target not fixed. This should trigger RECONFIGURE. */ - gst_gl_upload_set_caps (upload, in_caps, out_caps); - gst_caps_unref (out_caps); - - /* push a texture-target=2D buffer */ - res = gst_gl_upload_perform_with_buffer (upload, buffer, &outbuf); - fail_unless (res == GST_GL_UPLOAD_RECONFIGURE); - fail_if (outbuf); - - /* now glupload has seen a 2D buffer and so wants to transform to that */ - out_caps = gst_gl_upload_transform_caps (upload, context, - GST_PAD_SINK, in_caps, NULL); - out_s = gst_caps_get_structure (out_caps, 0); - fail_unless_equals_string (gst_structure_get_string (out_s, "texture-target"), - "2D"); - gst_caps_unref (out_caps); - - /* try setting the wrong type first tho */ - out_caps = gst_caps_from_string ("video/x-raw(memory:GLMemory)," - "format=RGBA,width=10,height=10,texture-target=RECTANGLE"); - gst_gl_upload_set_caps (upload, in_caps, out_caps); - gst_caps_unref (out_caps); - - res = gst_gl_upload_perform_with_buffer (upload, buffer, &outbuf); - fail_unless (res == GST_GL_UPLOAD_RECONFIGURE); - fail_if (outbuf); - - /* finally do set the correct texture-target */ - out_caps = gst_caps_from_string ("video/x-raw(memory:GLMemory)," - "format=RGBA,width=10,height=10,texture-target=2D"); - gst_gl_upload_set_caps (upload, in_caps, out_caps); - gst_caps_unref (out_caps); - - res = gst_gl_upload_perform_with_buffer (upload, buffer, &outbuf); - fail_unless (res == GST_GL_UPLOAD_DONE, "Failed to upload buffer"); - fail_unless (GST_IS_BUFFER (outbuf)); - - gst_gl_window_set_preferred_size (window, WIDTH, HEIGHT); - gst_gl_window_draw (window); - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (init), context); - - while (i < 2) { - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (draw_render), - context); - i++; - } - gst_gl_window_send_message (window, GST_GL_WINDOW_CB (deinit), context); - - gst_caps_unref (in_caps); - gst_buffer_unref (buffer); - gst_buffer_unref (outbuf); - gst_object_unref (base_mem_alloc); -} - -GST_END_TEST; - - -static Suite * -gst_gl_upload_suite (void) -{ - Suite *s = suite_create ("GstGLUpload"); - TCase *tc_chain = tcase_create ("upload"); - - suite_add_tcase (s, tc_chain); - tcase_add_checked_fixture (tc_chain, setup, teardown); - tcase_add_test (tc_chain, test_upload_data); - tcase_add_test (tc_chain, test_upload_gl_memory); - - return s; -} - -GST_CHECK_MAIN (gst_gl_upload); diff --git a/tests/check/meson.build b/tests/check/meson.build index d2c7a0dc6..68a770504 100644 --- a/tests/check/meson.build +++ b/tests/check/meson.build @@ -57,14 +57,6 @@ base_tests = [ [['elements/voaacenc.c'], not voaac_dep.found(), [voaac_dep]], [['elements/x265enc.c'], not x265_dep.found(), [x265_dep]], [['elements/zbar.c'], not zbar_dep.found(), [zbar_dep]], - [['libs/gstglcolorconvert.c'], not build_gstgl, [gstgl_dep]], - [['libs/gstglcontext.c'], not build_gstgl, [gstgl_dep]], - [['libs/gstglheaders.c'], not build_gstgl, [gstgl_dep]], - [['libs/gstglmatrix.c'], not build_gstgl, [gstgl_dep]], - [['libs/gstglmemory.c'], not build_gstgl, [gstgl_dep]], - [['libs/gstglquery.c'], not build_gstgl, [gstgl_dep]], - [['libs/gstglsl.c'], not build_gstgl, [gstgl_dep]], - [['libs/gstglupload.c'], not build_gstgl, [gstgl_dep]], [['libs/h264parser.c'], false, [gstcodecparsers_dep]], [['libs/insertbin.c'], false, [gstinsertbin_dep]], [['libs/isoff.c'], not xml2_dep.found(), [gstisoff_dep, xml2_dep]], diff --git a/tests/check/pipelines/simple-launch-lines.c b/tests/check/pipelines/simple-launch-lines.c deleted file mode 100644 index f03fc94b5..000000000 --- a/tests/check/pipelines/simple-launch-lines.c +++ /dev/null @@ -1,361 +0,0 @@ -/* GStreamer - * Copyright (C) 2005 Andy Wingo <wingo@pobox.com> - * - * simple_launch_lines.c: Unit test for simple pipelines - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/check/gstcheck.h> -#include <gst/gl/gstglconfig.h> - -#ifndef GST_DISABLE_PARSE - -static GstElement * -setup_pipeline (const gchar * pipe_descr) -{ - GstElement *pipeline; - - pipeline = gst_parse_launch (pipe_descr, NULL); - g_return_val_if_fail (GST_IS_PIPELINE (pipeline), NULL); - return pipeline; -} - -/* - * run_pipeline: - * @pipe: the pipeline to run - * @desc: the description for use in messages - * @events: is a mask of expected events - * @tevent: is the expected terminal event. - * - * the poll call will time out after half a second. - */ -static void -run_pipeline (GstElement * pipe, const gchar * descr, - GstMessageType events, GstMessageType tevent, GstState target_state) -{ - GstBus *bus; - GstMessage *message; - GstMessageType revent; - GstStateChangeReturn ret; - - g_assert (pipe); - bus = gst_element_get_bus (pipe); - g_assert (bus); - - fail_if (gst_element_set_state (pipe, target_state) == - GST_STATE_CHANGE_FAILURE, "Could not set pipeline %s to playing", descr); - ret = gst_element_get_state (pipe, NULL, NULL, 10 * GST_SECOND); - if (ret == GST_STATE_CHANGE_ASYNC) { - g_critical ("Pipeline '%s' failed to go to PAUSED fast enough", descr); - goto done; - } else if ((ret != GST_STATE_CHANGE_SUCCESS) - && (ret != GST_STATE_CHANGE_NO_PREROLL)) { - g_critical ("Pipeline '%s' failed to go into PAUSED state (%s)", descr, - gst_element_state_change_return_get_name (ret)); - goto done; - } - - while (1) { - message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 2); - - /* always have to pop the message before getting back into poll */ - if (message) { - revent = GST_MESSAGE_TYPE (message); - gst_message_unref (message); - } else { - revent = GST_MESSAGE_UNKNOWN; - } - - if (revent == tevent) { - break; - } else if (revent == GST_MESSAGE_UNKNOWN) { - g_critical ("Unexpected timeout in gst_bus_poll, looking for %d: %s", - tevent, descr); - break; - } else if (revent & events) { - continue; - } - g_critical - ("Unexpected message received of type %d, '%s', looking for %d: %s", - revent, gst_message_type_get_name (revent), tevent, descr); - } - -done: - fail_if (gst_element_set_state (pipe, GST_STATE_NULL) == - GST_STATE_CHANGE_FAILURE, "Could not set pipeline %s to NULL", descr); - gst_element_get_state (pipe, NULL, NULL, GST_CLOCK_TIME_NONE); - gst_object_unref (pipe); - - gst_bus_set_flushing (bus, TRUE); - gst_object_unref (bus); -} - -GST_START_TEST (test_glimagesink) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glimagesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -} - -GST_END_TEST -GST_START_TEST (test_glfiltercube) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! glfiltercube ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -} - -GST_END_TEST -#define N_EFFECTS 18 -GST_START_TEST (test_gleffects) -{ - gchar *s; - GstState target_state = GST_STATE_PLAYING; - guint i; - - for (i = 0; i < N_EFFECTS; i++) { - s = g_strdup_printf ("videotestsrc num-buffers=10 ! glupload ! " - "gleffects effect=%i ! fakesink", i); - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - g_free (s); - } -} - -GST_END_TEST -#undef N_EFFECTS -GST_START_TEST (test_glshader) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! glshader ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - -#if GST_GL_HAVE_OPENGL - s = "gltestsrc num-buffers=10 ! glshader ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -#endif -} - -GST_END_TEST -GST_START_TEST (test_glfilterapp) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! glfilterapp ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - -#if GST_GL_HAVE_OPENGL - s = "gltestsrc num-buffers=10 ! glfilterapp ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -#endif -} - -GST_END_TEST -#ifdef HAVE_PNG -#if HAVE_JPEG -GST_START_TEST (test_gloverlay) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! gloverlay ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - -#if GST_GL_HAVE_OPENGL - s = "gltestsrc num-buffers=10 ! gloverlay ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -#endif -} - -GST_END_TEST -#endif -#endif -#if GST_GL_HAVE_OPENGL -#define N_SRCS 13 -GST_START_TEST (test_gltestsrc) -{ - gchar *s; - GstState target_state = GST_STATE_PLAYING; - guint i; - - for (i = 0; i < N_SRCS; i++) { - s = g_strdup_printf ("gltestsrc pattern=%i num-buffers=10 ! fakesink", i); - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - g_free (s); - } -} - -GST_END_TEST -#undef N_SRCS -GST_START_TEST (test_glfilterglass) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! glfilterglass ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - - s = "gltestsrc num-buffers=10 ! glfilterglass ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -} - -GST_END_TEST -#if 0 -GST_START_TEST (test_glfilterreflectedscreen) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! glfilterreflectedscreen ! " - "fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - - s = "gltestsrc num-buffers=10 ! glfilterreflectedscreen ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -} - -GST_END_TEST -#endif -GST_START_TEST (test_gldeinterlace) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! gldeinterlace ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - - s = "gltestsrc num-buffers=10 ! gldeinterlace ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -} - -GST_END_TEST -GST_START_TEST (test_glmosaic) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! glmosaic ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - - s = "gltestsrc num-buffers=10 ! glmosaic ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -} - -GST_END_TEST -GST_START_TEST (test_gldifferencematte) -{ - const gchar *s; - GstState target_state = GST_STATE_PLAYING; - - s = "videotestsrc num-buffers=10 ! glupload ! gldifferencematte ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); - - s = "gltestsrc num-buffers=10 ! gldifferencematte ! fakesink"; - run_pipeline (setup_pipeline (s), s, - GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING), - GST_MESSAGE_UNKNOWN, target_state); -} - -GST_END_TEST -#endif /* GST_GL_HAVE_OPENGL */ -#endif /* !GST_DISABLE_PARSE */ -static Suite * -simple_launch_lines_suite (void) -{ - Suite *s = suite_create ("Pipelines"); - TCase *tc_chain = tcase_create ("linear"); - - /* time out after 60s, not the default 3 */ - tcase_set_timeout (tc_chain, 60); - - suite_add_tcase (s, tc_chain); -#ifndef GST_DISABLE_PARSE - tcase_add_test (tc_chain, test_glimagesink); - tcase_add_test (tc_chain, test_glfiltercube); - tcase_add_test (tc_chain, test_gleffects); - tcase_add_test (tc_chain, test_glshader); - tcase_add_test (tc_chain, test_glfilterapp); -#ifdef HAVE_PNG -#if HAVE_JPEG - tcase_add_test (tc_chain, test_gloverlay); -#endif -#endif -#if GST_GL_HAVE_OPENGL - tcase_add_test (tc_chain, test_gltestsrc); - tcase_add_test (tc_chain, test_glfilterglass); -/* tcase_add_test (tc_chain, test_glfilterreflectedscreen);*/ - tcase_add_test (tc_chain, test_glmosaic); - tcase_add_test (tc_chain, test_gldeinterlace); -#ifdef HAVE_PNG - tcase_add_test (tc_chain, test_gldifferencematte); -/* tcase_add_test (tc_chain, test_glbumper);*/ -#if HAVE_JPEG -#endif /* HAVE_JPEG */ -#endif /* HAVE_PNG */ -#endif /* GST_GL_HAVE_OPENGL */ -#endif /* !GST_DISABLE_PARSE */ - return s; -} - -GST_CHECK_MAIN (simple_launch_lines); diff --git a/tests/examples/Makefile.am b/tests/examples/Makefile.am index 6bf9a2e58..220254c6c 100644 --- a/tests/examples/Makefile.am +++ b/tests/examples/Makefile.am @@ -20,12 +20,6 @@ OPENCV_EXAMPLES=opencv MATRIXMIX_DIR=audiomixmatrix -if USE_OPENGL -GL_DIR=gl -else -GL_DIR= -endif - if HAVE_AVFOUNDATION if HAVE_IOS AVSAMPLE_DIR= @@ -65,9 +59,9 @@ playout_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) playout_LDADD = $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) $(GST_LIBS) SUBDIRS= codecparsers mpegts $(DIRECTFB_DIR) $(GTK_EXAMPLES) $(OPENCV_EXAMPLES) \ - $(GL_DIR) $(GTK3_DIR) $(AVSAMPLE_DIR) $(WAYLAND_DIR) $(MATRIXMIX_DIR) \ + $(GTK3_DIR) $(AVSAMPLE_DIR) $(WAYLAND_DIR) $(MATRIXMIX_DIR) \ $(IPCPIPELINE_DIR) -DIST_SUBDIRS= codecparsers mpegts camerabin2 directfb mxf opencv uvch264 gl gtk \ +DIST_SUBDIRS= codecparsers mpegts camerabin2 directfb mxf opencv uvch264 gtk \ avsamplesink waylandsink audiomixmatrix ipcpipeline include $(top_srcdir)/common/parallel-subdirs.mak diff --git a/tests/examples/gl/Makefile.am b/tests/examples/gl/Makefile.am deleted file mode 100644 index b48d59221..000000000 --- a/tests/examples/gl/Makefile.am +++ /dev/null @@ -1,28 +0,0 @@ - -SUBDIRS = - -if USE_OPENGL - -if HAVE_WINDOW_COCOA -SUBDIRS += cocoa -else - -SUBDIRS += generic qt - -if HAVE_CLUTTER -SUBDIRS += clutter -endif - -if HAVE_SDL -SUBDIRS += sdl -endif - -if HAVE_GTK3 -SUBDIRS += gtk -endif - -endif - -endif - -DIST_SUBDIRS=cocoa generic qt clutter sdl gtk diff --git a/tests/examples/gl/clutter/.gitignore b/tests/examples/gl/clutter/.gitignore deleted file mode 100644 index 9b1eb5393..000000000 --- a/tests/examples/gl/clutter/.gitignore +++ /dev/null @@ -1,3 +0,0 @@ -clutteractor -clutteractortee -cluttershare diff --git a/tests/examples/gl/clutter/Makefile.am b/tests/examples/gl/clutter/Makefile.am deleted file mode 100644 index a8e31159a..000000000 --- a/tests/examples/gl/clutter/Makefile.am +++ /dev/null @@ -1,48 +0,0 @@ -noinst_PROGRAMS = ## - -#works on win32 and X -if HAVE_CLUTTER - -noinst_PROGRAMS += cluttershare - -cluttershare_SOURCES = cluttershare.c - -cluttershare_CFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_CFLAGS) $(GL_CFLAGS) $(CLUTTER_CFLAGS) -cluttershare_LDADD=$(CLUTTER_LIBS) $(GST_PLUGINS_BASE_LIBS) \ - $(GST_LIBS) $(GL_LIBS) \ - -lgstvideo-$(GST_API_VERSION) $(top_builddir)/gst-libs/gst/gl/libgstgl-@GST_API_VERSION@.la - -endif - - -if HAVE_CLUTTER_GLX -if HAVE_CLUTTER_X11 -if HAVE_XCOMPOSITE - -noinst_PROGRAMS += clutteractor clutteractortee - -clutteractor_SOURCES = clutteractor.c - -clutteractor_CFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \ - $(GL_CFLAGS) $(CLUTTER_CFLAGS) \ - $(CLUTTER_GLX_CFLAGS) $(CLUTTER_X11_CFLAGS) $(XCOMPOSITE_CFLAGS) -clutteractor_LDADD=$(CLUTTER_LIBS) $(CLUTTER_GLX_LIBS) $(CLUTTER_X11_LIBS) \ - $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \ - $(GL_LIBS) $(XCOMPOSITE_LIBS) -lgstvideo-$(GST_API_VERSION) - -clutteractortee_SOURCES = clutteractortee.c - -clutteractortee_CFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \ - $(GL_CFLAGS) $(CLUTTER_CFLAGS) \ - $(CLUTTER_GLX_CFLAGS) $(CLUTTER_X11_CFLAGS) $(XCOMPOSITE_CFLAGS) -clutteractortee_LDADD=$(CLUTTER_LIBS) $(CLUTTER_GLX_LIBS) $(CLUTTER_X11_LIBS) \ - $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \ - $(GL_LIBS) $(XCOMPOSITE_LIBS) -lgstvideo-$(GST_API_VERSION) - -endif -endif -endif diff --git a/tests/examples/gl/clutter/clutteractor.c b/tests/examples/gl/clutter/clutteractor.c deleted file mode 100644 index 3bcd4b0ea..000000000 --- a/tests/examples/gl/clutter/clutteractor.c +++ /dev/null @@ -1,179 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#define CLUTTER_VERSION_MIN_REQUIRED CLUTTER_VERSION_1_8 - -#include <X11/Xlib.h> -#include <X11/extensions/Xcomposite.h> -#include <clutter/clutter.h> -#include <clutter/x11/clutter-x11.h> -#include <clutter/glx/clutter-glx.h> -#include <gst/gst.h> -#include <gst/video/videooverlay.h> - -#define W 320 -#define H 240 - -struct GstGLClutterActor_ -{ - Window win; - Window root; - ClutterActor *texture; - ClutterActor *stage; -}; - -typedef struct GstGLClutterActor_ GstGLClutterActor; - -static gboolean -create_actor (GstGLClutterActor * actor) -{ - //ClutterKnot knot[2]; - //ClutterTimeline *timeline; - ClutterAnimation *animation = NULL; - - actor->texture = g_object_new (CLUTTER_X11_TYPE_TEXTURE_PIXMAP, - "window", actor->win, "automatic-updates", TRUE, NULL); - clutter_container_add_actor (CLUTTER_CONTAINER (actor->stage), - actor->texture); - clutter_actor_set_scale (actor->texture, 0.2, 0.2); - clutter_actor_set_opacity (actor->texture, 0); - clutter_actor_show (actor->texture); - - //timeline = - // clutter_timeline_new (120 /* frames */ , 50 /* frames per second. */ ); - //clutter_timeline_set_loop (timeline, TRUE); - //clutter_timeline_start (timeline); - - /* Instead of our custom callback, - * we could use a standard callback. For instance, CLUTTER_ALPHA_SINE_INC. - */ - /*effect_template = - clutter_effect_template_new (timeline, CLUTTER_ALPHA_SINE_INC); */ - animation = - clutter_actor_animate (actor->texture, CLUTTER_LINEAR, 2400, - "x", 100.0, "y", 100.0, "opacity", 0, NULL); - - /* knot[0].x = -10; - knot[0].y = -10; - knot[1].x = 160; - knot[1].y = 120; */ - - // Move the actor along the path: - /* clutter_effect_path (effect_template, actor->texture, knot, - sizeof (knot) / sizeof (ClutterKnot), NULL, NULL); - clutter_effect_scale (effect_template, actor->texture, 1.0, 1.0, NULL, NULL); - clutter_effect_rotate (effect_template, actor->texture, - CLUTTER_Z_AXIS, 360.0, W / 2.0, H / 2.0, 0.0, - CLUTTER_ROTATE_CW, NULL, NULL); - clutter_effect_rotate (effect_template, actor->texture, - CLUTTER_X_AXIS, 360.0, 0.0, W / 4.0, 0.0, CLUTTER_ROTATE_CW, NULL, NULL); */ - - // Also change the actor's opacity while moving it along the path: - // (You would probably want to use a different ClutterEffectTemplate, - // so you could use a different alpha callback for this.) - //clutter_effect_fade (effect_template, actor->texture, 255, NULL, NULL); - - g_object_unref (animation); - //g_object_unref (timeline); - - return FALSE; -} - -static GstBusSyncReply -create_window (GstBus * bus, GstMessage * message, gpointer data) -{ - GstGLClutterActor *actor = (GstGLClutterActor *) data; - // ignore anything but 'prepare-window-handle' element messages - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - g_debug ("CREATING WINDOW"); - - gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC - (message)), actor->win); - clutter_threads_add_idle ((GSourceFunc) create_actor, actor); - - gst_message_unref (message); - return GST_BUS_DROP; -} - -int -main (int argc, char *argv[]) -{ - GstPipeline *pipeline; - GstBus *bus; - ClutterActor *stage; - GstGLClutterActor *actor; - Display *disp; - Window stage_win; - ClutterInitError clutter_err = CLUTTER_INIT_ERROR_UNKNOWN; - - clutter_err = clutter_init (&argc, &argv); - if (clutter_err != CLUTTER_INIT_SUCCESS) - g_warning ("Failed to initalize clutter: %d\n", clutter_err); - - gst_init (&argc, &argv); - - disp = clutter_x11_get_default_display (); - if (!clutter_x11_has_composite_extension ()) { - g_error ("XComposite extension missing"); - } - - - stage = clutter_stage_get_default (); -// clutter_actor_set_size (CLUTTER_ACTOR (stage), W*3+2, H); - - stage_win = clutter_x11_get_stage_window (CLUTTER_STAGE (stage)); - - actor = g_new0 (GstGLClutterActor, 1); - actor->stage = stage; - actor->win = XCreateSimpleWindow (disp, stage_win, 0, 0, W, H, 0, 0, 0); - XCompositeRedirectWindow (disp, actor->win, CompositeRedirectManual); - XMapRaised (disp, actor->win); - XSync (disp, FALSE); - - pipeline = - GST_PIPELINE (gst_parse_launch - ("videotestsrc ! video/x-raw, width=320, height=240, framerate=(fraction)30/1 ! " - "gleffects effect=twirl ! glimagesink", NULL)); - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, actor, - NULL); - gst_object_unref (bus); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); - - clutter_actor_show_all (stage); - - clutter_main (); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL); - gst_object_unref (pipeline); - - return 0; -} diff --git a/tests/examples/gl/clutter/clutteractortee.c b/tests/examples/gl/clutter/clutteractortee.c deleted file mode 100644 index b05020f2d..000000000 --- a/tests/examples/gl/clutter/clutteractortee.c +++ /dev/null @@ -1,232 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#define GLIB_DISABLE_DEPRECATION_WARNINGS -#define CLUTTER_VERSION_MIN_REQUIRED CLUTTER_VERSION_1_8 - -#include <X11/Xlib.h> -#include <X11/extensions/Xcomposite.h> -#include <clutter/clutter.h> -#include <clutter/x11/clutter-x11.h> -#include <clutter/glx/clutter-glx.h> -#include <gst/gst.h> -#include <gst/video/videooverlay.h> - -#define ROWS 3 -#define COLS 3 -#define N_ACTORS ROWS*COLS -#define W 160 -#define H 120 - -struct GstGLClutterActor_ -{ - Window win; - Window root; - ClutterActor *texture; - ClutterActor *stage; -}; - -typedef struct GstGLClutterActor_ GstGLClutterActor; - -static gboolean -create_actor (GstGLClutterActor * actor) -{ - static gint xpos = 0; - static gint ypos = 0; - actor->texture = g_object_new (CLUTTER_X11_TYPE_TEXTURE_PIXMAP, - "window", actor->win, "automatic-updates", TRUE, NULL); - clutter_container_add_actor (CLUTTER_CONTAINER (actor->stage), - actor->texture); - clutter_actor_set_position (actor->texture, xpos, ypos); - - if (xpos > (COLS - 1) * W) { - xpos = 0; - ypos += H + 1; - } else - xpos += W + 1; - clutter_actor_show (actor->texture); - - return FALSE; -} - -static GstBusSyncReply -create_window (GstBus * bus, GstMessage * message, gpointer data) -{ - GstGLClutterActor **actor = (GstGLClutterActor **) data; - static gint count = 0; - static GMutex mutex; - // ignore anything but 'prepare-window-handle' element messages - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - g_mutex_lock (&mutex); - - if (count < N_ACTORS) { - g_message ("adding actor %d", count); - gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC - (message)), actor[count]->win); - clutter_threads_add_idle ((GSourceFunc) create_actor, actor[count]); - count++; - } - - g_mutex_unlock (&mutex); - - gst_message_unref (message); - return GST_BUS_DROP; -} - -#if 0 -void -apply_fx (GstElement * element, const gchar * fx) -{ - GEnumClass *p_class; - - /* from fxtest ;) */ - /* heeeellppppp!! */ - p_class = - G_PARAM_SPEC_ENUM (g_object_class_find_property (G_OBJECT_GET_CLASS - (G_OBJECT (data)), "effect") - )->enum_class; - - g_print ("setting: %s - %s\n", fx, g_enum_get_value_by_nick (p_class, - fx)->value_name); - g_object_set (G_OBJECT (element), "effect", g_enum_get_value_by_nick (p_class, - fx)->value, NULL); -} -#endif - -int -main (int argc, char *argv[]) -{ - GstPipeline *pipeline; - GstBus *bus; - - GstElement *srcbin; - GstElement *tee; - GstElement *queue[N_ACTORS], *sink[N_ACTORS]; - GstElement *upload[N_ACTORS]; -/* - GstElement *effect[N_ACTORS]; -*/ - ClutterActor *stage; - GstGLClutterActor *actor[N_ACTORS]; - Display *disp; - Window stage_win; - const gchar *desc; - gint i; - gint ok = FALSE; - ClutterInitError clutter_err = CLUTTER_INIT_ERROR_UNKNOWN; - - clutter_err = clutter_init (&argc, &argv); - if (clutter_err != CLUTTER_INIT_SUCCESS) - g_warning ("Failed to initalize clutter: %d\n", clutter_err); - - gst_init (&argc, &argv); - - disp = clutter_x11_get_default_display (); - if (!clutter_x11_has_composite_extension ()) { - g_error ("XComposite extension missing"); - } - - stage = clutter_stage_get_default (); - clutter_actor_set_size (CLUTTER_ACTOR (stage), - W * COLS + (COLS - 1), H * ROWS + (ROWS - 1)); - - stage_win = clutter_x11_get_stage_window (CLUTTER_STAGE (stage)); - XCompositeRedirectSubwindows (disp, stage_win, CompositeRedirectManual); - - for (i = 0; i < N_ACTORS; i++) { - actor[i] = g_new0 (GstGLClutterActor, 1); - actor[i]->stage = stage; - actor[i]->win = XCreateSimpleWindow (disp, stage_win, 0, 0, W, H, 0, 0, 0); - XMapRaised (disp, actor[i]->win); - XSync (disp, FALSE); - } -/* - desc = g_strdup_printf ("v4l2src ! " - "video/x-raw, width=640, height=480, framerate=30/1 ! " - "videoscale !" - "video/x-raw, width=%d, height=%d ! " - "identity", W, H); -*/ - desc = g_strdup_printf ("videotestsrc ! " - "video/x-raw, format=RGB, width=%d, height=%d !" "identity", W, H); - pipeline = GST_PIPELINE (gst_pipeline_new (NULL)); - - srcbin = gst_parse_bin_from_description (desc, TRUE, NULL); - if (!srcbin) - g_error ("Source bin creation failed"); - - tee = gst_element_factory_make ("tee", NULL); - - gst_bin_add_many (GST_BIN (pipeline), srcbin, tee, NULL); - - for (i = 0; i < N_ACTORS; i++) { - queue[i] = gst_element_factory_make ("queue", NULL); - upload[i] = gst_element_factory_make ("glupload", NULL); -/* effect[i] = gst_element_factory_make ("gleffects", NULL); */ - sink[i] = gst_element_factory_make ("glimagesink", NULL); -/* gst_bin_add_many (GST_BIN (pipeline), - queue[i], upload[i], effect[i], sink[i], NULL); */ - gst_bin_add_many (GST_BIN (pipeline), queue[i], upload[i], sink[i], NULL); - } - - gst_element_link_many (srcbin, tee, NULL); - - for (i = 0; i < N_ACTORS; i++) { - ok |= -// gst_element_link_many (tee, queue[i], upload[i], effect[i], sink[i], - gst_element_link_many (tee, queue[i], upload[i], sink[i], NULL); - } - - if (!ok) - g_error ("Failed to link one or more elements"); - -/* - for (i = 0; i < N_ACTORS; i++) { - g_message ("setting effect %d on %s", i + 1, - gst_element_get_name (effect[i])); - g_object_set (G_OBJECT (effect[i]), "effect", i + 1, NULL); - } -*/ - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, actor, - NULL); - gst_object_unref (bus); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); - - clutter_actor_show_all (stage); - - clutter_main (); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL); - gst_object_unref (pipeline); - - return 0; -} diff --git a/tests/examples/gl/clutter/cluttershare.c b/tests/examples/gl/clutter/cluttershare.c deleted file mode 100644 index ee4eb7d31..000000000 --- a/tests/examples/gl/clutter/cluttershare.c +++ /dev/null @@ -1,383 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <GL/gl.h> - -#define CLUTTER_VERSION_MIN_REQUIRED CLUTTER_VERSION_1_8 -#define CLUTTER_VERSION_MAX_ALLOWED CLUTTER_VERSION_1_10 -#define COGL_VERSION_MIN_REQUIRED COGL_VERSION_ENCODE (1, 16, 0) -#define COGL_VERSION_MAX_ALLOWED COGL_VERSION_ENCODE (1, 18, 0) -#include <clutter/clutter.h> -#ifndef WIN32 -#include <clutter/x11/clutter-x11.h> -#include <GL/glx.h> -#endif - -#include <gst/gst.h> -#include <gst/video/video.h> -#include <gst/video/gstvideometa.h> -#include <gst/gl/gl.h> - -/* This example shows how to use textures that come from a - * gst-plugins-gl pipeline, into the clutter framework - * It requires at least clutter 0.8.6 - */ - -/* rotation */ -static void -on_new_frame (ClutterTimeline * timeline, gint msecs, gpointer data) -{ - ClutterActor *rect_actor = CLUTTER_ACTOR (data); - ClutterActor *texture_actor = - g_object_get_data (G_OBJECT (timeline), "texture_actor"); - - clutter_actor_set_rotation (rect_actor, CLUTTER_Z_AXIS, - 60.0 * (gdouble) msecs / 1000.0, clutter_actor_get_width (rect_actor) / 2, - clutter_actor_get_height (rect_actor) / 2, 0); - - clutter_actor_set_rotation (texture_actor, CLUTTER_Z_AXIS, - 60.0 * (gdouble) msecs / 1000.0, - clutter_actor_get_width (texture_actor) / 6, - clutter_actor_get_height (texture_actor) / 6, 0); -} - - -/* clutter scene */ -static ClutterActor * -setup_stage (ClutterStage * stage) -{ - ClutterTimeline *timeline = NULL; - ClutterActor *texture_actor = NULL; - ClutterColor rect_color = { 125, 50, 200, 255 }; - ClutterActor *rect_actor = NULL; - - /* texture actor */ - - texture_actor = clutter_texture_new (); - clutter_container_add_actor (CLUTTER_CONTAINER (stage), texture_actor); - clutter_actor_set_position (texture_actor, 300, 170); - clutter_actor_set_scale (texture_actor, 0.6, 0.6); - clutter_actor_show (texture_actor); - g_object_set_data (G_OBJECT (texture_actor), "stage", stage); - - /* rectangle actor */ - - rect_actor = clutter_rectangle_new_with_color (&rect_color); - clutter_container_add_actor (CLUTTER_CONTAINER (stage), rect_actor); - clutter_actor_set_size (rect_actor, 50, 50); - clutter_actor_set_position (rect_actor, 300, 300); - clutter_actor_show (rect_actor); - - /* timeline */ - - timeline = clutter_timeline_new (6000); - g_object_set_data (G_OBJECT (timeline), "texture_actor", texture_actor); - clutter_timeline_set_loop (timeline, TRUE); - clutter_timeline_start (timeline); - g_signal_connect (timeline, "new-frame", G_CALLBACK (on_new_frame), - rect_actor); - - return texture_actor; -} - -/* put a gst gl buffer in the texture actor */ -static gboolean -update_texture_actor (gpointer data) -{ - ClutterTexture *texture_actor = (ClutterTexture *) data; - GAsyncQueue *queue_input_buf = - g_object_get_data (G_OBJECT (texture_actor), "queue_input_buf"); - GAsyncQueue *queue_output_buf = - g_object_get_data (G_OBJECT (texture_actor), "queue_output_buf"); - GstBuffer *inbuf = g_async_queue_pop (queue_input_buf); - ClutterActor *stage = g_object_get_data (G_OBJECT (texture_actor), "stage"); - CoglHandle cogl_texture = 0; - GstVideoMeta *v_meta; - GstVideoInfo info; - GstVideoFrame frame; - guint tex_id; - - v_meta = gst_buffer_get_video_meta (inbuf); - if (!v_meta) { - g_warning ("Required Meta was not found on buffers"); - return FALSE; - } - - gst_video_info_set_format (&info, v_meta->format, v_meta->width, - v_meta->height); - - if (!gst_video_frame_map (&frame, &info, inbuf, GST_MAP_READ | GST_MAP_GL)) { - g_warning ("Failed to map video frame"); - return FALSE; - } - - if (!gst_is_gl_memory (frame.map[0].memory)) { - g_warning ("Input buffer does not have GLMemory"); - gst_video_frame_unmap (&frame); - return FALSE; - } - - tex_id = *(guint *) frame.data[0]; - - /* Create a cogl texture from the gst gl texture */ - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, tex_id); - if (glGetError () != GL_NO_ERROR) - g_debug ("failed to bind texture that comes from gst-gl\n"); - cogl_texture = cogl_texture_new_from_foreign (tex_id, - GL_TEXTURE_2D, v_meta->width, v_meta->height, 0, 0, - COGL_PIXEL_FORMAT_RGBA_8888); - glBindTexture (GL_TEXTURE_2D, 0); - - gst_video_frame_unmap (&frame); - - /* Previous cogl texture is replaced and so its ref counter discreases to 0. - * According to the source code, glDeleteTexture is not called when the previous - * ref counter of the previous cogl texture is reaching 0 because is_foreign is TRUE */ - clutter_texture_set_cogl_texture (CLUTTER_TEXTURE (texture_actor), - cogl_texture); - cogl_handle_unref (cogl_texture); - - /* we can now show the clutter scene if not yet visible */ - if (!CLUTTER_ACTOR_IS_VISIBLE (stage)) - clutter_actor_show_all (stage); - - /* push buffer so it can be unref later */ - g_async_queue_push (queue_output_buf, inbuf); - - return FALSE; -} - - -/* fakesink handoff callback */ -static void -on_gst_buffer (GstElement * element, GstBuffer * buf, GstPad * pad, - ClutterActor * texture_actor) -{ - GAsyncQueue *queue_input_buf = NULL; - GAsyncQueue *queue_output_buf = NULL; - - /* ref then push buffer to use it in clutter */ - gst_buffer_ref (buf); - queue_input_buf = - g_object_get_data (G_OBJECT (texture_actor), "queue_input_buf"); - g_async_queue_push (queue_input_buf, buf); - if (g_async_queue_length (queue_input_buf) > 2) - clutter_threads_add_idle_full (G_PRIORITY_HIGH, update_texture_actor, - texture_actor, NULL); - - /* pop then unref buffer we have finished to use in clutter */ - queue_output_buf = - g_object_get_data (G_OBJECT (texture_actor), "queue_output_buf"); - if (g_async_queue_length (queue_output_buf) > 2) { - GstBuffer *buf_old = g_async_queue_pop (queue_output_buf); - gst_buffer_unref (buf_old); - } -} - -/* gst bus signal watch callback */ -static void -end_stream_cb (GstBus * bus, GstMessage * msg, gpointer data) -{ - switch (GST_MESSAGE_TYPE (msg)) { - - case GST_MESSAGE_EOS: - g_print ("End-of-stream\n"); - g_print - ("For more information, try to run: GST_DEBUG=gldisplay:2 ./cluttershare\n"); - break; - - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (msg, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_error_free (err); - - if (debug) { - g_print ("Debug deails: %s\n", debug); - g_free (debug); - } - - break; - } - - default: - break; - } - - clutter_main_quit (); -} - -int -main (int argc, char *argv[]) -{ - ClutterInitError clutter_err = CLUTTER_INIT_ERROR_UNKNOWN; -#ifdef WIN32 - HGLRC clutter_gl_context = 0; - HDC clutter_dc = 0; -#else - Display *clutter_display = NULL; - Window clutter_win = 0; - GLXContext clutter_gl_context = NULL; -#endif - GstPipeline *pipeline = NULL; - GstBus *bus = NULL; - GstElement *glfilter = NULL; - GstState state = 0; - ClutterActor *stage = NULL; - ClutterActor *clutter_texture = NULL; - GAsyncQueue *queue_input_buf = NULL; - GAsyncQueue *queue_output_buf = NULL; - GstElement *fakesink = NULL; - - /* init gstreamer then clutter */ - - gst_init (&argc, &argv); - clutter_threads_init (); - clutter_err = clutter_init (&argc, &argv); - if (clutter_err != CLUTTER_INIT_SUCCESS) - g_warning ("Failed to initalize clutter: %d\n", clutter_err); - clutter_threads_enter (); - g_print ("clutter version: %s\n", CLUTTER_VERSION_S); - clutter_set_default_frame_rate (2); - - /* avoid to dispatch unecesary events */ - clutter_ungrab_keyboard (); - clutter_ungrab_pointer (); - - /* retrieve and turn off clutter opengl context */ - stage = clutter_stage_get_default (); - -#ifdef WIN32 - clutter_gl_context = wglGetCurrentContext (); - clutter_dc = wglGetCurrentDC (); - wglMakeCurrent (0, 0); -#else - clutter_display = clutter_x11_get_default_display (); - clutter_win = clutter_x11_get_stage_window (CLUTTER_STAGE (stage)); - clutter_gl_context = glXGetCurrentContext (); - glXMakeCurrent (clutter_display, None, 0); -#endif - - /* setup gstreamer pipeline */ - - pipeline = - GST_PIPELINE (gst_parse_launch - ("videotestsrc ! video/x-raw, width=320, height=240, framerate=(fraction)30/1 ! " - "gleffects effect=5 ! glfiltercube ! fakesink sync=1", NULL)); - - /* setup bus */ - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_signal_watch (bus); - g_signal_connect (bus, "message::error", G_CALLBACK (end_stream_cb), NULL); - g_signal_connect (bus, "message::warning", G_CALLBACK (end_stream_cb), NULL); - g_signal_connect (bus, "message::eos", G_CALLBACK (end_stream_cb), NULL); - gst_object_unref (bus); - - /* clutter_gl_context is an external OpenGL context with which gst-plugins-gl want to share textures */ - glfilter = gst_bin_get_by_name (GST_BIN (pipeline), "glfiltercube0"); - g_object_set (G_OBJECT (glfilter), "external-opengl-context", - clutter_gl_context, NULL); - gst_object_unref (glfilter); - - /* NULL to PAUSED state pipeline to make sure the gst opengl context is created and - * shared with the clutter one */ - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED); - state = GST_STATE_PAUSED; - if (gst_element_get_state (GST_ELEMENT (pipeline), &state, NULL, - GST_CLOCK_TIME_NONE) != GST_STATE_CHANGE_SUCCESS) { - g_debug ("failed to pause pipeline\n"); - return -1; - } - - /* turn on back clutter opengl context */ -#ifdef WIN32 - wglMakeCurrent (clutter_dc, clutter_gl_context); -#else - glXMakeCurrent (clutter_display, clutter_win, clutter_gl_context); -#endif - - /* clutter stage */ - clutter_actor_set_size (stage, 640, 480); - clutter_actor_set_position (stage, 0, 0); - clutter_stage_set_title (CLUTTER_STAGE (stage), "clutter and gst-plugins-gl"); - clutter_texture = setup_stage (CLUTTER_STAGE (stage)); - - /* append a gst-gl texture to this queue when you do not need it no more */ - queue_input_buf = g_async_queue_new (); - queue_output_buf = g_async_queue_new (); - g_object_set_data (G_OBJECT (clutter_texture), "queue_input_buf", - queue_input_buf); - g_object_set_data (G_OBJECT (clutter_texture), "queue_output_buf", - queue_output_buf); - - /* set a callback to retrieve the gst gl textures */ - fakesink = gst_bin_get_by_name (GST_BIN (pipeline), "fakesink0"); - g_object_set (G_OBJECT (fakesink), "signal-handoffs", TRUE, NULL); - g_signal_connect (fakesink, "handoff", G_CALLBACK (on_gst_buffer), - clutter_texture); - gst_object_unref (fakesink); - - /* play gst */ - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); - - /* main loop */ - clutter_main (); - - /* before to deinitialize the gst-gl-opengl context, - * no shared context (here the clutter one) must be current - */ -#ifdef WIN32 - wglMakeCurrent (0, 0); -#else - glXMakeCurrent (clutter_display, None, 0); -#endif - - clutter_threads_leave (); - - /* stop and clean up the pipeline */ - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL); - gst_object_unref (pipeline); - - /* make sure there is no pending gst gl buffer in the communication queues - * between clutter and gst-gl - */ - while (g_async_queue_length (queue_input_buf) > 0) { - GstBuffer *buf = g_async_queue_pop (queue_input_buf); - gst_buffer_unref (buf); - } - - while (g_async_queue_length (queue_output_buf) > 0) { - GstBuffer *buf = g_async_queue_pop (queue_output_buf); - gst_buffer_unref (buf); - } - - g_print ("END\n"); - - return 0; -} diff --git a/tests/examples/gl/clutter/cluttershare.cbp b/tests/examples/gl/clutter/cluttershare.cbp deleted file mode 100644 index cb4907e6d..000000000 --- a/tests/examples/gl/clutter/cluttershare.cbp +++ /dev/null @@ -1,76 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" standalone="yes" ?> -<CodeBlocks_project_file> - <FileVersion major="1" minor="6" /> - <Project> - <Option title="cluttershare" /> - <Option pch_mode="2" /> - <Option compiler="gcc" /> - <Build> - <Target title="Debug"> - <Option output="bin\Debug\cluttershare" prefix_auto="1" extension_auto="1" /> - <Option object_output="obj\Debug\" /> - <Option type="1" /> - <Option compiler="gcc" /> - <Compiler> - <Add option="-g" /> - </Compiler> - </Target> - <Target title="Release"> - <Option output="bin\Release\cluttershare" prefix_auto="1" extension_auto="1" /> - <Option object_output="obj\Release\" /> - <Option type="1" /> - <Option compiler="gcc" /> - <Compiler> - <Add option="-O2" /> - </Compiler> - <Linker> - <Add option="-s" /> - </Linker> - </Target> - </Build> - <Compiler> - <Add option="-Wall" /> - <Add option="-ansi" /> - <Add option="-std=c89" /> - <Add option="-DWIN32" /> - <Add directory="..\..\..\..\clutter\include\clutter-0.8" /> - <Add directory="C:\gstreamer\include\glib-2.0" /> - <Add directory="C:\gstreamer\lib\glib-2.0\include" /> - <Add directory="C:\gstreamer\include\gstreamer-1.0" /> - <Add directory="C:\gstreamer\include\pango-1.0" /> - <Add directory="C:\gstreamer\include\cairo" /> - <Add directory="C:\gstreamer\include\libxml2" /> - <Add directory="C:\gstreamer\include" /> - </Compiler> - <Linker> - <Add library="clutter-win32-0.8" /> - <Add library="gio-2.0" /> - <Add library="gthread-2.0" /> - <Add library="gobject-2.0" /> - <Add library="gstreamer-1.0" /> - <Add library="gmodule-2.0" /> - <Add library="gstvideo-1.0" /> - <Add library="glib-2.0" /> - <Add library="pangocairo-1.0" /> - <Add library="pangowin32-1.0" /> - <Add library="pango-1.0" /> - <Add library="gdk_pixbuf-2.0" /> - <Add library="cairo" /> - <Add library="glu32" /> - <Add library="opengl32" /> - <Add library="gdi32" /> - <Add library="winmm" /> - <Add directory="..\..\..\..\clutter\lib" /> - <Add directory="C:\gstreamer\lib" /> - <Add directory="C:\gstreamer\bin" /> - <Add directory="..\..\..\..\gtk+\lib" /> - </Linker> - <Unit filename="cluttershare.c"> - <Option compilerVar="CC" /> - </Unit> - <Extensions> - <code_completion /> - <debugger /> - </Extensions> - </Project> -</CodeBlocks_project_file> diff --git a/tests/examples/gl/cocoa/.gitignore b/tests/examples/gl/cocoa/.gitignore deleted file mode 100644 index 5cfb85ef2..000000000 --- a/tests/examples/gl/cocoa/.gitignore +++ /dev/null @@ -1 +0,0 @@ -cocoa-videooverlay diff --git a/tests/examples/gl/cocoa/Makefile.am b/tests/examples/gl/cocoa/Makefile.am deleted file mode 100755 index 9148f8a4a..000000000 --- a/tests/examples/gl/cocoa/Makefile.am +++ /dev/null @@ -1,16 +0,0 @@ -if HAVE_WINDOW_COCOA - -noinst_PROGRAMS = cocoa-videooverlay - -cocoa_videooverlay_SOURCES = cocoa-videooverlay.m - -cocoa_videooverlay_OBJCFLAGS=-Wno-error=unused-command-line-argument \ - -fobjc-arc \ - -I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \ - $(GL_CFLAGS) $(GL_OBJCFLAGS) - -cocoa_videooverlay_LDADD=$(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \ - $(GL_LIBS) -lgstvideo-$(GST_API_VERSION) - -endif diff --git a/tests/examples/gl/cocoa/cocoa-videooverlay.m b/tests/examples/gl/cocoa/cocoa-videooverlay.m deleted file mode 100755 index 3151726bc..000000000 --- a/tests/examples/gl/cocoa/cocoa-videooverlay.m +++ /dev/null @@ -1,233 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <Cocoa/Cocoa.h> -#include <gst/gst.h> -#include <gst/video/videooverlay.h> - -#if MAC_OS_X_VERSION_MAX_ALLOWED < 101200 -#define NSEventMaskAny NSAnyEventMask -#define NSWindowStyleMaskTitled NSTitledWindowMask -#define NSWindowStyleMaskClosable NSClosableWindowMask -#define NSWindowStyleMaskResizable NSResizableWindowMask -#define NSWindowStyleMaskMiniaturizable NSMiniaturizableWindowMask -#endif - -/* ============================================================= */ -/* */ -/* MainWindow */ -/* */ -/* ============================================================= */ - -@interface MainWindow: NSWindow <NSApplicationDelegate> { - GMainLoop *m_loop; - GstElement *m_pipeline; - gboolean m_isClosed; -} -- (id) initWithContentRect:(NSRect) contentRect Loop:(GMainLoop*)loop Pipeline:(GstElement*)pipeline; -- (GMainLoop*) loop; -- (GstElement*) pipeline; -- (gboolean) isClosed; -@end - -@implementation MainWindow - -- (id) initWithContentRect:(NSRect)contentRect Loop:(GMainLoop*)loop Pipeline:(GstElement*)pipeline -{ - m_loop = loop; - m_pipeline = pipeline; - m_isClosed = FALSE; - - self = [super initWithContentRect: contentRect - styleMask: (NSWindowStyleMaskTitled | NSWindowStyleMaskClosable | - NSWindowStyleMaskResizable | NSWindowStyleMaskMiniaturizable) - backing: NSBackingStoreBuffered defer: NO screen: nil]; - - [self setReleasedWhenClosed:NO]; - [[NSApplication sharedApplication] setDelegate:self]; - - [self setTitle:@"gst-plugins-gl implements videooverlay interface"]; - - return self; -} - -- (GMainLoop*) loop { - return m_loop; -} - -- (GstElement*) pipeline { - return m_pipeline; -} - -- (gboolean) isClosed { - return m_isClosed; -} - -- (void) customClose { - m_isClosed = TRUE; -} - -- (BOOL) windowShouldClose:(id)sender { - gst_element_send_event (m_pipeline, gst_event_new_eos ()); - return YES; -} - -- (void) applicationDidFinishLaunching: (NSNotification *) not { - [self makeMainWindow]; - [self center]; - [self orderFront:self]; -} - -- (BOOL) applicationShouldTerminateAfterLastWindowClosed:(NSApplication *)app { - return NO; -} - -@end - - -/* ============================================================= */ -/* */ -/* gstreamer callbacks */ -/* */ -/* ============================================================= */ - - -static GstBusSyncReply create_window (GstBus* bus, GstMessage* message, MainWindow* window) -{ - // ignore anything but 'prepare-window-handle' element messages - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - g_print ("setting window handle %lud\n", (gulong) window); - - gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message)), (guintptr) [window contentView]); - - gst_message_unref (message); - - return GST_BUS_DROP; -} - - -static void end_stream_cb(GstBus* bus, GstMessage* message, MainWindow* window) -{ - g_print ("end of stream\n"); - - gst_element_set_state ([window pipeline], GST_STATE_NULL); - gst_object_unref ([window pipeline]); - g_main_loop_quit ([window loop]); - - [window performSelectorOnMainThread:@selector(customClose) withObject:nil waitUntilDone:YES]; -} - -static gpointer thread_func (MainWindow* window) -{ - g_main_loop_run ([window loop]); - - return NULL; -} - - -/* ============================================================= */ -/* */ -/* application */ -/* */ -/* ============================================================= */ - -int main(int argc, char **argv) -{ - int width = 640; - int height = 480; - - GMainLoop *loop = NULL; - GstElement *pipeline = NULL; - - GstElement *videosrc = NULL; - GstElement *videosink = NULL; - GstCaps *caps=NULL; - gboolean ok=FALSE; - GstBus *bus=NULL; - GThread *loop_thread=NULL; - NSRect rect; - MainWindow *window=nil; - - [NSApplication sharedApplication]; - - g_print("app created\n"); - - gst_init (&argc, &argv); - - loop = g_main_loop_new (NULL, FALSE); - pipeline = gst_pipeline_new ("pipeline"); - - videosrc = gst_element_factory_make ("videotestsrc", "videotestsrc"); - videosink = gst_element_factory_make ("glimagesink", "glimagesink"); - - g_object_set(G_OBJECT(videosrc), "num-buffers", 500, NULL); - - gst_bin_add_many (GST_BIN (pipeline), videosrc, videosink, NULL); - - caps = gst_caps_new_simple("video/x-raw", - "width", G_TYPE_INT, width, - "height", G_TYPE_INT, height, - "framerate", GST_TYPE_FRACTION, 25, 1, - "format", G_TYPE_STRING, "I420", - NULL); - - ok = gst_element_link_filtered(videosrc, videosink, caps); - gst_caps_unref(caps); - if (!ok) - g_warning("could not link videosrc to videosink\n"); - - rect.origin.x = 0; rect.origin.y = 0; - rect.size.width = width; rect.size.height = height; - - window = [[MainWindow alloc] initWithContentRect:rect Loop:loop Pipeline:pipeline]; - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_signal_watch (bus); - /* NOTE: window is not bridge_retained because its lifetime is just this function */ - g_signal_connect(bus, "message::error", G_CALLBACK(end_stream_cb), (__bridge gpointer)window); - g_signal_connect(bus, "message::warning", G_CALLBACK(end_stream_cb), (__bridge gpointer)window); - g_signal_connect(bus, "message::eos", G_CALLBACK(end_stream_cb), (__bridge gpointer)window); - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, (__bridge gpointer)window, NULL); - gst_object_unref (bus); - - loop_thread = g_thread_new (NULL, - (GThreadFunc) thread_func, (__bridge gpointer)window); - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - - [window orderFront:window]; - - while (![window isClosed]) { - NSEvent *event = [NSApp nextEventMatchingMask:NSEventMaskAny - untilDate:[NSDate dateWithTimeIntervalSinceNow:1] - inMode:NSDefaultRunLoopMode dequeue:YES]; - if (event) - [NSApp sendEvent:event]; - } - - g_thread_join (loop_thread); - - return 0; -} diff --git a/tests/examples/gl/generic/Makefile.am b/tests/examples/gl/generic/Makefile.am deleted file mode 100644 index a334e12e3..000000000 --- a/tests/examples/gl/generic/Makefile.am +++ /dev/null @@ -1,2 +0,0 @@ - -SUBDIRS = cube cubeyuv doublecube recordgraphic diff --git a/tests/examples/gl/generic/README b/tests/examples/gl/generic/README deleted file mode 100644 index a91d6bffe..000000000 --- a/tests/examples/gl/generic/README +++ /dev/null @@ -1,21 +0,0 @@ ---- Description of the generic (no GUI) examples --- - -- cube: -Show how to have a graphic FPS greater than the input video frame rate. -The source is the videotestsrc rgb. - -- cubeyuv: -Show how to have a graphic FPS greater than the input video frame rate. -The source is a local video file needed in argument. -The colorspace conversion is maded by the glupload element. - -- doublecube: -A local video source is displayed into two renderers. -The first one is a normal 2D screen, the second is a 3D cube. -We can visually check that the video is displayed at the same speed -in the two renderers. - -- recordgraphic: -Show how to use the glfilterapp to define the draw callback in a gstreamer client code. -The scene is recorded into an avi file using mpeg4 encoder. -The colorspace conversion is made by the gldownload element. diff --git a/tests/examples/gl/generic/cube/.gitignore b/tests/examples/gl/generic/cube/.gitignore deleted file mode 100644 index 3c088ddc8..000000000 --- a/tests/examples/gl/generic/cube/.gitignore +++ /dev/null @@ -1 +0,0 @@ -cube diff --git a/tests/examples/gl/generic/cube/Makefile.am b/tests/examples/gl/generic/cube/Makefile.am deleted file mode 100644 index e1b0cef6f..000000000 --- a/tests/examples/gl/generic/cube/Makefile.am +++ /dev/null @@ -1,9 +0,0 @@ - -noinst_PROGRAMS = cube - -cube_SOURCES = main.cpp - -cube_CXXFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) $(GST_CXXFLAGS) $(GL_CFLAGS) -cube_LDADD=$(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) $(GST_LIBS) $(GL_LIBS) - diff --git a/tests/examples/gl/generic/cube/main.cpp b/tests/examples/gl/generic/cube/main.cpp deleted file mode 100644 index 730d952cb..000000000 --- a/tests/examples/gl/generic/cube/main.cpp +++ /dev/null @@ -1,267 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gst/gst.h> -#include <gst/gl/gl.h> -#include <gst/gl/gstglfuncs.h> - - -#include <iostream> -#include <string> - -static gboolean bus_call (GstBus *bus, GstMessage *msg, gpointer data) -{ - GMainLoop *loop = (GMainLoop*)data; - - switch (GST_MESSAGE_TYPE (msg)) - { - case GST_MESSAGE_EOS: - g_print ("End-of-stream\n"); - g_main_loop_quit (loop); - break; - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (msg, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_error_free (err); - - if (debug) - { - g_print ("Debug deails: %s\n", debug); - g_free (debug); - } - - g_main_loop_quit (loop); - break; - } - default: - break; - } - - return TRUE; -} - -//client reshape callback -static gboolean reshapeCallback (void *gl_sink, void *context, GLuint width, GLuint height, gpointer data) -{ - glViewport(0, 0, width, height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glMatrixMode(GL_MODELVIEW); - - return TRUE; -} - -//client draw callback -static gboolean drawCallback (GstElement * gl_sink, GstGLContext *context, GstSample * sample, gpointer data) -{ - static GLfloat xrot = 0; - static GLfloat yrot = 0; - static GLfloat zrot = 0; - static GTimeVal current_time; - static glong last_sec = current_time.tv_sec; - static gint nbFrames = 0; - - GstVideoFrame v_frame; - GstVideoInfo v_info; - guint texture = 0; - GstBuffer *buf = gst_sample_get_buffer (sample); - GstCaps *caps = gst_sample_get_caps (sample); - - gst_video_info_from_caps (&v_info, caps); - - if (!gst_video_frame_map (&v_frame, &v_info, buf, (GstMapFlags) (GST_MAP_READ | GST_MAP_GL))) { - g_warning ("Failed to map the video buffer"); - return TRUE; - } - - texture = *(guint *) v_frame.data[0]; - - g_get_current_time (¤t_time); - nbFrames++ ; - - if ((current_time.tv_sec - last_sec) >= 1) - { - std::cout << "GRPHIC FPS = " << nbFrames << std::endl; - nbFrames = 0; - last_sec = current_time.tv_sec; - } - - glEnable(GL_DEPTH_TEST); - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, texture); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - /* invert the y-axis to get the front face the correct way up */ - glScalef (0.5f, -0.5f, 0.5f); - - glRotatef(xrot,1.0f,0.0f,0.0f); - glRotatef(yrot,0.0f,1.0f,0.0f); - glRotatef(zrot,0.0f,0.0f,1.0f); - - glBegin(GL_QUADS); - // Front Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - // Back Face - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - // Top Face - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - // Bottom Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - // Right face - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - // Left Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glEnd(); - - gst_video_frame_unmap (&v_frame); - - xrot+=0.3f; - yrot+=0.2f; - zrot+=0.4f; - - glDisable (GL_DEPTH_TEST); - glDisable (GL_TEXTURE_2D); - - return TRUE; -} - - -//gst-launch-1.0 videotestsrc num_buffers=400 ! video/x-raw, width=320, height=240 ! -//glgraphicmaker ! glfiltercube ! video/x-raw, width=800, height=600 ! glimagesink -gint main (gint argc, gchar *argv[]) -{ - GstStateChangeReturn ret; - GstElement *pipeline, *videosrc, *glimagesink; - - GMainLoop *loop; - GstBus *bus; - - /* FIXME: remove once the example supports gl3 and/or gles2 */ - g_setenv ("GST_GL_API", "opengl", FALSE); - - /* initialization */ - gst_init (&argc, &argv); - loop = g_main_loop_new (NULL, FALSE); - - /* create elements */ - pipeline = gst_pipeline_new ("pipeline"); - - /* watch for messages on the pipeline's bus (note that this will only - * work like this when a GLib main loop is running) */ - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_watch (bus, bus_call, loop); - gst_object_unref (bus); - - /* create elements */ - videosrc = gst_element_factory_make ("videotestsrc", "videotestsrc0"); - glimagesink = gst_element_factory_make ("glimagesink", "glimagesink0"); - - - if (!videosrc || !glimagesink) - { - g_print ("one element could not be found \n"); - return -1; - } - - /* change video source caps */ - GstCaps *caps = gst_caps_new_simple("video/x-raw", - "format", G_TYPE_STRING, "RGB", - "width", G_TYPE_INT, 320, - "height", G_TYPE_INT, 240, - "framerate", GST_TYPE_FRACTION, 25, 1, - NULL) ; - - /* configure elements */ - g_object_set(G_OBJECT(videosrc), "num-buffers", 400, NULL); - g_signal_connect(G_OBJECT(glimagesink), "client-reshape", G_CALLBACK (reshapeCallback), NULL); - g_signal_connect(G_OBJECT(glimagesink), "client-draw", G_CALLBACK (drawCallback), NULL); - - /* add elements */ - gst_bin_add_many (GST_BIN (pipeline), videosrc, glimagesink, NULL); - - /* link elements */ - gboolean link_ok = gst_element_link_filtered(videosrc, glimagesink, caps) ; - gst_caps_unref(caps) ; - if(!link_ok) - { - g_warning("Failed to link videosrc to glimagesink!\n") ; - return -1 ; - } - - /* run */ - ret = gst_element_set_state (pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) - { - g_print ("Failed to start up pipeline!\n"); - - /* check if there is an error message with details on the bus */ - GstMessage* msg = gst_bus_poll (bus, GST_MESSAGE_ERROR, 0); - if (msg) - { - GError *err = NULL; - - gst_message_parse_error (msg, &err, NULL); - g_print ("ERROR: %s\n", err->message); - g_error_free (err); - gst_message_unref (msg); - } - return -1; - } - - g_main_loop_run (loop); - - /* clean up */ - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - return 0; -} diff --git a/tests/examples/gl/generic/cubeyuv/.gitignore b/tests/examples/gl/generic/cubeyuv/.gitignore deleted file mode 100644 index bd5c0cee3..000000000 --- a/tests/examples/gl/generic/cubeyuv/.gitignore +++ /dev/null @@ -1 +0,0 @@ -cubeyuv diff --git a/tests/examples/gl/generic/cubeyuv/Makefile.am b/tests/examples/gl/generic/cubeyuv/Makefile.am deleted file mode 100644 index b23287127..000000000 --- a/tests/examples/gl/generic/cubeyuv/Makefile.am +++ /dev/null @@ -1,8 +0,0 @@ - -noinst_PROGRAMS = cubeyuv - -cubeyuv_SOURCES = main.cpp - -cubeyuv_CXXFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) $(GST_CXXFLAGS) $(GL_CFLAGS) -cubeyuv_LDADD=$(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) $(GST_LIBS) $(GL_LIBS) diff --git a/tests/examples/gl/generic/cubeyuv/main.cpp b/tests/examples/gl/generic/cubeyuv/main.cpp deleted file mode 100644 index e1f843ec4..000000000 --- a/tests/examples/gl/generic/cubeyuv/main.cpp +++ /dev/null @@ -1,323 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gst/gst.h> -#include <gst/gl/gl.h> -#include <gst/gl/gstglfuncs.h> - -#include <iostream> -#include <sstream> -#include <string> - -static gboolean bus_call (GstBus *bus, GstMessage *msg, gpointer data) -{ - GMainLoop *loop = (GMainLoop*)data; - - switch (GST_MESSAGE_TYPE (msg)) - { - case GST_MESSAGE_EOS: - g_print ("End-of-stream\n"); - g_main_loop_quit (loop); - break; - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (msg, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_error_free (err); - - if (debug) - { - g_print ("Debug deails: %s\n", debug); - g_free (debug); - } - - g_main_loop_quit (loop); - break; - } - default: - break; - } - - return TRUE; -} - - -//display video framerate -static void identityCallback (GstElement *src, GstBuffer *buffer, GstElement* textoverlay) -{ - static GstClockTime last_timestamp = 0; - static gint nbFrames = 0 ; - - //display estimated video FPS - nbFrames++ ; - if (GST_BUFFER_TIMESTAMP(buffer) - last_timestamp >= 1000000000) - { - std::ostringstream oss ; - oss << "video framerate = " << nbFrames ; - std::string s(oss.str()) ; - g_object_set(G_OBJECT(textoverlay), "text", s.c_str(), NULL); - last_timestamp = GST_BUFFER_TIMESTAMP(buffer) ; - nbFrames = 0 ; - } -} - - -//client reshape callback -static gboolean reshapeCallback (void * gl_sink, void *context, GLuint width, GLuint height, gpointer data) -{ - glViewport(0, 0, width, height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glMatrixMode(GL_MODELVIEW); - - return TRUE; -} - - -//client draw callback -static gboolean drawCallback (GstElement * gl_sink, GstGLContext *context, GstSample * sample, gpointer data) -{ - static GLfloat xrot = 0; - static GLfloat yrot = 0; - static GLfloat zrot = 0; - static GTimeVal current_time; - static glong last_sec = current_time.tv_sec; - static gint nbFrames = 0; - - GstVideoFrame v_frame; - GstVideoInfo v_info; - guint texture = 0; - GstBuffer *buf = gst_sample_get_buffer (sample); - GstCaps *caps = gst_sample_get_caps (sample); - - gst_video_info_from_caps (&v_info, caps); - - if (!gst_video_frame_map (&v_frame, &v_info, buf, (GstMapFlags) (GST_MAP_READ | GST_MAP_GL))) { - g_warning ("Failed to map the video buffer"); - return TRUE; - } - - texture = *(guint *) v_frame.data[0]; - - g_get_current_time (¤t_time); - nbFrames++ ; - - if ((current_time.tv_sec - last_sec) >= 1) - { - std::cout << "GRPHIC FPS = " << nbFrames << std::endl; - nbFrames = 0; - last_sec = current_time.tv_sec; - } - - glEnable(GL_DEPTH_TEST); - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, texture); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - glRotatef(xrot,1.0f,0.0f,0.0f); - glRotatef(yrot,0.0f,1.0f,0.0f); - glRotatef(zrot,0.0f,0.0f,1.0f); - - /* invert the y-axis to get the front face the correct way up */ - glScalef (0.5f, -0.5f, 0.5f); - - glBegin(GL_QUADS); - // Front Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - // Back Face - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - // Top Face - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - // Bottom Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - // Right face - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - // Left Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glEnd(); - - glDisable(GL_DEPTH_TEST); - - gst_video_frame_unmap (&v_frame); - - xrot+=0.03f; - yrot+=0.02f; - zrot+=0.04f; - - return TRUE; -} - - -static void cb_new_pad (GstElement* decodebin, GstPad* pad, GstElement* identity) -{ - GstPad* identity_pad = gst_element_get_static_pad (identity, "sink"); - - //only link once - if (GST_PAD_IS_LINKED (identity_pad)) - { - gst_object_unref (identity_pad); - return; - } - - GstCaps* caps = gst_pad_get_current_caps (pad); - GstStructure* str = gst_caps_get_structure (caps, 0); - if (!g_strrstr (gst_structure_get_name (str), "video")) - { - gst_caps_unref (caps); - gst_object_unref (identity_pad); - return; - } - gst_caps_unref (caps); - - GstPadLinkReturn ret = gst_pad_link (pad, identity_pad); - if (ret != GST_PAD_LINK_OK) - g_warning ("Failed to link with decodebin!\n"); -} - - -gint main (gint argc, gchar *argv[]) -{ - if (argc != 2) - { - g_warning ("usage: cubeyuv.exe videolocation\n"); - return -1; - } - - /* FIXME: remove once the example supports gl3 and/or gles2 */ - g_setenv ("GST_GL_API", "opengl", FALSE); - - std::string video_location(argv[1]); - - /* initialization */ - gst_init (&argc, &argv); - GMainLoop* loop = g_main_loop_new (NULL, FALSE); - - /* create elements */ - GstElement* pipeline = gst_pipeline_new ("pipeline"); - - /* watch for messages on the pipeline's bus (note that this will only - * work like this when a GLib main loop is running) */ - GstBus* bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_watch (bus, bus_call, loop); - gst_object_unref (bus); - - /* create elements */ - GstElement* videosrc = gst_element_factory_make ("filesrc", "filesrc0"); - GstElement* decodebin = gst_element_factory_make ("decodebin", "decodebin"); - GstElement* identity = gst_element_factory_make ("identity", "identity0"); - GstElement* textoverlay = gst_element_factory_make ("textoverlay", "textoverlay0"); - GstElement* glimagesink = gst_element_factory_make ("glimagesink", "glimagesink0"); - - - if (!videosrc || !decodebin || !identity || !textoverlay || !glimagesink) - { - g_print ("one element could not be found \n"); - return -1; - } - - /* configure elements */ - g_object_set(G_OBJECT(videosrc), "num-buffers", 800, NULL); - g_object_set(G_OBJECT(videosrc), "location", video_location.c_str(), NULL); - g_signal_connect(identity, "handoff", G_CALLBACK(identityCallback), textoverlay) ; - g_object_set(G_OBJECT(textoverlay), "font_desc", "Ahafoni CLM Bold 30", NULL); - g_signal_connect(G_OBJECT(glimagesink), "client-reshape", G_CALLBACK (reshapeCallback), NULL); - g_signal_connect(G_OBJECT(glimagesink), "client-draw", G_CALLBACK (drawCallback), NULL); - - /* add elements */ - gst_bin_add_many (GST_BIN (pipeline), videosrc, decodebin, identity, - textoverlay, glimagesink, NULL); - - /* link elements */ - gst_element_link_pads (videosrc, "src", decodebin, "sink"); - - g_signal_connect (decodebin, "pad-added", G_CALLBACK (cb_new_pad), identity); - - if (!gst_element_link_pads(identity, "src", textoverlay, "video_sink")) - { - g_print ("Failed to link identity to textoverlay!\n"); - return -1; - } - - gboolean link_ok = gst_element_link (textoverlay, glimagesink); - if(!link_ok) - { - g_warning("Failed to link textoverlay to glimagesink!\n") ; - return -1 ; - } - - /* run */ - GstStateChangeReturn ret = gst_element_set_state (pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) - { - g_print ("Failed to start up pipeline!\n"); - - /* check if there is an error message with details on the bus */ - GstMessage* msg = gst_bus_poll (bus, GST_MESSAGE_ERROR, 0); - if (msg) - { - GError *err = NULL; - - gst_message_parse_error (msg, &err, NULL); - g_print ("ERROR: %s\n", err->message); - g_error_free (err); - gst_message_unref (msg); - } - return -1; - } - - g_main_loop_run (loop); - - /* clean up */ - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - return 0; -} diff --git a/tests/examples/gl/generic/doublecube/.gitignore b/tests/examples/gl/generic/doublecube/.gitignore deleted file mode 100644 index e9f4f133b..000000000 --- a/tests/examples/gl/generic/doublecube/.gitignore +++ /dev/null @@ -1 +0,0 @@ -doublecube diff --git a/tests/examples/gl/generic/doublecube/Makefile.am b/tests/examples/gl/generic/doublecube/Makefile.am deleted file mode 100644 index 7f1489561..000000000 --- a/tests/examples/gl/generic/doublecube/Makefile.am +++ /dev/null @@ -1,9 +0,0 @@ - -noinst_PROGRAMS = doublecube - -doublecube_SOURCES = main.cpp - -doublecube_CXXFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) $(GST_CXXFLAGS) $(GL_CFLAGS) -doublecube_LDADD=$(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) $(GST_LIBS) $(GL_LIBS) - diff --git a/tests/examples/gl/generic/doublecube/main.cpp b/tests/examples/gl/generic/doublecube/main.cpp deleted file mode 100644 index 631a28581..000000000 --- a/tests/examples/gl/generic/doublecube/main.cpp +++ /dev/null @@ -1,370 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gst/gst.h> -#include <gst/gl/gl.h> -#include <gst/gl/gstglfuncs.h> - -#include <iostream> -#include <sstream> -#include <string> - -static gboolean bus_call (GstBus *bus, GstMessage *msg, gpointer data) -{ - GMainLoop *loop = (GMainLoop*)data; - - switch (GST_MESSAGE_TYPE (msg)) - { - case GST_MESSAGE_EOS: - g_print ("End-of-stream\n"); - g_main_loop_quit (loop); - break; - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (msg, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_error_free (err); - - if (debug) - { - g_print ("Debug details: %s\n", debug); - g_free (debug); - } - - g_main_loop_quit (loop); - break; - } - default: - break; - } - - return TRUE; -} - - -//display video framerate -static GstPadProbeReturn textoverlay_sink_pad_probe_cb (GstPad *pad, GstPadProbeInfo *info, GstElement* textoverlay) -{ - static GstClockTime last_timestamp = 0; - static gint nbFrames = 0 ; - - //display estimated video FPS - nbFrames++ ; - if (GST_BUFFER_TIMESTAMP(info->data) - last_timestamp >= 1000000000) - { - std::ostringstream oss; - oss << "video framerate = " << nbFrames ; - std::string s(oss.str()); - g_object_set(G_OBJECT(textoverlay), "text", s.c_str(), NULL); - last_timestamp = GST_BUFFER_TIMESTAMP(info->data) ; - nbFrames = 0; - } - - return GST_PAD_PROBE_OK; -} - - -//client reshape callback -static gboolean reshapeCallback (void *gl_sink, void *context, GLuint width, GLuint height) -{ - glViewport(0, 0, width, height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glMatrixMode(GL_MODELVIEW); - - return TRUE; -} - - -//client draw callback -static gboolean drawCallback (GstElement * gl_sink, GstGLContext *context, GstSample * sample, gpointer data) -{ - static GLfloat xrot = 0; - static GLfloat yrot = 0; - static GLfloat zrot = 0; - static GTimeVal current_time; - static glong last_sec = current_time.tv_sec; - static gint nbFrames = 0; - - GstVideoFrame v_frame; - GstVideoInfo v_info; - guint texture = 0; - GstBuffer *buf = gst_sample_get_buffer (sample); - GstCaps *caps = gst_sample_get_caps (sample); - - gst_video_info_from_caps (&v_info, caps); - - if (!gst_video_frame_map (&v_frame, &v_info, buf, (GstMapFlags) (GST_MAP_READ | GST_MAP_GL))) { - g_warning ("Failed to map the video buffer"); - return TRUE; - } - - texture = *(guint *) v_frame.data[0]; - - g_get_current_time (¤t_time); - nbFrames++ ; - - if ((current_time.tv_sec - last_sec) >= 1) - { - std::cout << "GRAPHIC FPS of the scene which contains the custom cube) = " << nbFrames << std::endl; - nbFrames = 0; - last_sec = current_time.tv_sec; - } - - glEnable(GL_DEPTH_TEST); - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, texture); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - glTranslatef(0.0f,0.0f,-5.0f); - - glRotatef(xrot,1.0f,0.0f,0.0f); - glRotatef(yrot,0.0f,1.0f,0.0f); - glRotatef(zrot,0.0f,0.0f,1.0f); - - glBegin(GL_QUADS); - // Front Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - // Back Face - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - // Top Face - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - // Bottom Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - // Right face - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - // Left Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glEnd(); - - gst_video_frame_unmap (&v_frame); - - xrot+=0.03f; - yrot+=0.02f; - zrot+=0.04f; - - return TRUE; -} - - -static void cb_new_pad (GstElement* decodebin, GstPad* pad, GstElement* element) -{ - GstPad* element_pad = gst_element_get_static_pad (element, "sink"); - - //only link once - if (!element_pad || GST_PAD_IS_LINKED (element_pad)) - { - gst_object_unref (element_pad); - return; - } - - GstCaps* caps = gst_pad_get_current_caps (pad); - GstStructure* str = gst_caps_get_structure (caps, 0); - - GstCaps* caps2 = gst_pad_query_caps (element_pad, NULL); - gst_caps_unref (caps2); - - if (!g_strrstr (gst_structure_get_name (str), "video")) - { - gst_caps_unref (caps); - gst_object_unref (element_pad); - return; - } - gst_caps_unref (caps); - - GstPadLinkReturn ret = gst_pad_link (pad, element_pad); - if (ret != GST_PAD_LINK_OK) - g_warning ("Failed to link with decodebin %d!\n", ret); - gst_object_unref (element_pad); -} - - -gint main (gint argc, gchar *argv[]) -{ - if (argc != 2) - { - g_warning ("usage: doublecube.exe videolocation\n"); - return -1; - } - - std::string video_location(argv[1]); - - /* initialization */ - gst_init (&argc, &argv); - GMainLoop* loop = g_main_loop_new (NULL, FALSE); - - /* create elements */ - GstElement* pipeline = gst_pipeline_new ("pipeline"); - - /* watch for messages on the pipeline's bus (note that this will only - * work like this when a GLib main loop is running) */ - GstBus* bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_watch (bus, bus_call, loop); - gst_object_unref (bus); - - /* create elements */ - GstElement* videosrc = gst_element_factory_make ("filesrc", "filesrc0"); - GstElement* decodebin = gst_element_factory_make ("decodebin", "decodebin0"); - GstElement* videoconvert = gst_element_factory_make ("videoscale", "videoconvert0"); - GstElement* textoverlay = gst_element_factory_make ("textoverlay", "textoverlay0"); //textoverlay required I420 - GstElement* tee = gst_element_factory_make ("tee", "tee0"); - - GstElement* queue0 = gst_element_factory_make ("queue", "queue0"); - GstElement* glimagesink0 = gst_element_factory_make ("glimagesink", "glimagesink0"); - - GstElement* queue1 = gst_element_factory_make ("queue", "queue1"); - GstElement* glfiltercube = gst_element_factory_make ("glfiltercube", "glfiltercube"); - GstElement* glimagesink1 = gst_element_factory_make ("glimagesink", "glimagesink1"); - - GstElement* queue2 = gst_element_factory_make ("queue", "queue2"); - GstElement* glimagesink2 = gst_element_factory_make ("glimagesink", "glimagesink2"); - - - if (!videosrc || !decodebin || !videoconvert || !textoverlay || !tee || - !queue0 || !glimagesink0 || - !queue1 || !glfiltercube || !glimagesink1 || - !queue2 || !glimagesink2) - { - g_warning ("one element could not be found \n"); - return -1; - } - - GstCaps* cubecaps = gst_caps_new_simple("video/x-raw", - "width", G_TYPE_INT, 600, - "height", G_TYPE_INT, 400, - NULL); - - /* configure elements */ - g_object_set(G_OBJECT(videosrc), "num-buffers", 1000, NULL); - g_object_set(G_OBJECT(videosrc), "location", video_location.c_str(), NULL); - g_object_set(G_OBJECT(textoverlay), "font_desc", "Ahafoni CLM Bold 30", NULL); - g_signal_connect(G_OBJECT(glimagesink0), "client-reshape", G_CALLBACK (reshapeCallback), NULL); - g_signal_connect(G_OBJECT(glimagesink0), "client-draw", G_CALLBACK (drawCallback), NULL); - - /* add elements */ - gst_bin_add_many (GST_BIN (pipeline), videosrc, decodebin, videoconvert, textoverlay, tee, - queue0, glimagesink0, - queue1, glfiltercube, glimagesink1, - queue2, glimagesink2, NULL); - - GstPad* textoverlay_sink_pad = gst_element_get_static_pad (textoverlay, "video_sink"); - gst_pad_add_probe (textoverlay_sink_pad, GST_PAD_PROBE_TYPE_BUFFER, - (GstPadProbeCallback) textoverlay_sink_pad_probe_cb, (gpointer)textoverlay, NULL); - gst_object_unref (textoverlay_sink_pad); - - if (!gst_element_link_many(videoconvert, textoverlay, tee, NULL)) - { - g_print ("Failed to link videoconvert to tee!\n"); - return -1; - } - - if (!gst_element_link(videosrc, decodebin)) - { - g_print ("Failed to link videosrc to decodebin!\n"); - return -1; - } - - g_signal_connect (decodebin, "pad-added", G_CALLBACK (cb_new_pad), videoconvert); - - if (!gst_element_link_many(tee, queue0, NULL)) - { - g_warning ("Failed to link one or more elements bettween tee and queue0!\n"); - return -1; - } - - gboolean link_ok = gst_element_link_filtered(queue0, glimagesink0, cubecaps) ; - gst_caps_unref(cubecaps) ; - if(!link_ok) - { - g_warning("Failed to link queue0 to glimagesink0!\n") ; - return -1 ; - } - - if (!gst_element_link_many(tee, queue1, glfiltercube, glimagesink1, NULL)) - { - g_warning ("Failed to link one or more elements bettween tee and glimagesink1!\n"); - return -1; - } - - if (!gst_element_link_many(tee, queue2, glimagesink2, NULL)) - { - g_warning ("Failed to link one or more elements bettween tee and glimagesink2!\n"); - return -1; - } - - /* run */ - GstStateChangeReturn ret = gst_element_set_state (pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) - { - g_print ("Failed to start up pipeline!\n"); - - /* check if there is an error message with details on the bus */ - GstMessage* msg = gst_bus_poll (bus, GST_MESSAGE_ERROR, 0); - if (msg) - { - GError *err = NULL; - - gst_message_parse_error (msg, &err, NULL); - g_print ("ERROR: %s\n", err->message); - g_error_free (err); - gst_message_unref (msg); - } - return -1; - } - - g_main_loop_run (loop); - - /* clean up */ - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - return 0; -} diff --git a/tests/examples/gl/generic/generic.sln b/tests/examples/gl/generic/generic.sln deleted file mode 100644 index 22e86f64e..000000000 --- a/tests/examples/gl/generic/generic.sln +++ /dev/null @@ -1,38 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 10.00 -# Visual Studio 2008 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cube", "cube\cube.vcproj", "{DA41FBFF-E1DE-4DA1-BB96-C56C63D5CDBE}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cubeyuv", "cubeyuv\cubeyuv.vcproj", "{6C94B86A-8E34-4163-840A-BFD5C80B1F2E}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "doublecube", "doublecube\doublecube.vcproj", "{4EC968E0-5B6C-418A-8A75-F390D56DFFE8}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "recordgraphic", "recordgraphic\recordgraphic.vcproj", "{E9A5E91B-5F8B-4322-9531-00CCFCB29A2D}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {DA41FBFF-E1DE-4DA1-BB96-C56C63D5CDBE}.Debug|Win32.ActiveCfg = Debug|Win32 - {DA41FBFF-E1DE-4DA1-BB96-C56C63D5CDBE}.Debug|Win32.Build.0 = Debug|Win32 - {DA41FBFF-E1DE-4DA1-BB96-C56C63D5CDBE}.Release|Win32.ActiveCfg = Release|Win32 - {DA41FBFF-E1DE-4DA1-BB96-C56C63D5CDBE}.Release|Win32.Build.0 = Release|Win32 - {6C94B86A-8E34-4163-840A-BFD5C80B1F2E}.Debug|Win32.ActiveCfg = Debug|Win32 - {6C94B86A-8E34-4163-840A-BFD5C80B1F2E}.Debug|Win32.Build.0 = Debug|Win32 - {6C94B86A-8E34-4163-840A-BFD5C80B1F2E}.Release|Win32.ActiveCfg = Release|Win32 - {6C94B86A-8E34-4163-840A-BFD5C80B1F2E}.Release|Win32.Build.0 = Release|Win32 - {4EC968E0-5B6C-418A-8A75-F390D56DFFE8}.Debug|Win32.ActiveCfg = Debug|Win32 - {4EC968E0-5B6C-418A-8A75-F390D56DFFE8}.Debug|Win32.Build.0 = Debug|Win32 - {4EC968E0-5B6C-418A-8A75-F390D56DFFE8}.Release|Win32.ActiveCfg = Release|Win32 - {4EC968E0-5B6C-418A-8A75-F390D56DFFE8}.Release|Win32.Build.0 = Release|Win32 - {E9A5E91B-5F8B-4322-9531-00CCFCB29A2D}.Debug|Win32.ActiveCfg = Debug|Win32 - {E9A5E91B-5F8B-4322-9531-00CCFCB29A2D}.Debug|Win32.Build.0 = Debug|Win32 - {E9A5E91B-5F8B-4322-9531-00CCFCB29A2D}.Release|Win32.ActiveCfg = Release|Win32 - {E9A5E91B-5F8B-4322-9531-00CCFCB29A2D}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/tests/examples/gl/generic/recordgraphic/.gitignore b/tests/examples/gl/generic/recordgraphic/.gitignore deleted file mode 100644 index 8127d8360..000000000 --- a/tests/examples/gl/generic/recordgraphic/.gitignore +++ /dev/null @@ -1 +0,0 @@ -recordgraphic diff --git a/tests/examples/gl/generic/recordgraphic/Makefile.am b/tests/examples/gl/generic/recordgraphic/Makefile.am deleted file mode 100644 index 6a25c281f..000000000 --- a/tests/examples/gl/generic/recordgraphic/Makefile.am +++ /dev/null @@ -1,9 +0,0 @@ - -noinst_PROGRAMS = recordgraphic - -recordgraphic_SOURCES = main.cpp - -recordgraphic_CXXFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_CXXFLAGS) $(GL_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) -recordgraphic_LDADD=$(GST_PLUGINS_BASE_LIBS) -lgstvideo-@GST_API_VERSION@ $(GST_LIBS) $(GL_LIBS) - diff --git a/tests/examples/gl/generic/recordgraphic/main.cpp b/tests/examples/gl/generic/recordgraphic/main.cpp deleted file mode 100644 index 9cac1e974..000000000 --- a/tests/examples/gl/generic/recordgraphic/main.cpp +++ /dev/null @@ -1,263 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <GL/gl.h> -#if __WIN32__ || _WIN32 -# include <GL/glext.h> -#endif -#include <gst/gst.h> -#include <gst/video/video.h> - -#include <iostream> -#include <string> - -static gboolean bus_call (GstBus *bus, GstMessage *msg, gpointer data) -{ - GMainLoop *loop = (GMainLoop*)data; - - switch (GST_MESSAGE_TYPE (msg)) - { - case GST_MESSAGE_EOS: - g_print ("End-of-stream\n"); - g_main_loop_quit (loop); - break; - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (msg, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_error_free (err); - - if (debug) - { - g_print ("Debug details: %s\n", debug); - g_free (debug); - } - - g_main_loop_quit (loop); - break; - } - default: - break; - } - - return TRUE; -} - -//client draw callback -static gboolean drawCallback (void *filter, void *context, GLuint texture, GLuint width, GLuint height, gpointer data) -{ - static GLfloat xrot = 0; - static GLfloat yrot = 0; - static GLfloat zrot = 0; - static GTimeVal current_time; - static glong last_sec = current_time.tv_sec; - static gint nbFrames = 0; - - g_get_current_time (¤t_time); - nbFrames++ ; - - if ((current_time.tv_sec - last_sec) >= 1) - { - std::cout << "GRPHIC FPS = " << nbFrames << std::endl; - nbFrames = 0; - last_sec = current_time.tv_sec; - } - - glEnable(GL_DEPTH_TEST); - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, texture); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - glTranslatef(0.0f,0.0f,-5.0f); - - glRotatef(xrot,1.0f,0.0f,0.0f); - glRotatef(yrot,0.0f,1.0f,0.0f); - glRotatef(zrot,0.0f,0.0f,1.0f); - - //cube - glBegin(GL_QUADS); - // Front Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - // Back Face - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - // Top Face - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - // Bottom Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - // Right face - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - // Left Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glEnd(); - - xrot+=0.3f; - yrot+=0.2f; - zrot+=0.4f; - - //return TRUE because we dealt with the texture - return TRUE; -} - - -//equivalent command line: -//gst-launch-1.0 videotestsrc num_buffers=400 ! gleffects effect=0 ! -//avenc_mpeg4 ! avimux ! filesink location="record.avi" -// or -//gst-launch-1.0 videotestsrc num_buffers=400 ! gleffects effect=0 ! "video/x-raw, width=320, height=240" ! glfiltercube ! "video/x-raw, width=720, height=576" ! -//avenc_mpeg4 ! avimux ! filesink location="record.avi" -gint main (gint argc, gchar *argv[]) -{ - GstStateChangeReturn ret; - GstElement *pipeline, *videosrc, *glfilterapp, *avenc_mpeg4, *avimux, *filesink; - GMainLoop *loop; - GstBus *bus; - - /* initialization */ - gst_init (&argc, &argv); - loop = g_main_loop_new (NULL, FALSE); - - /* create elements */ - pipeline = gst_pipeline_new ("pipeline"); - - /* watch for messages on the pipeline's bus (note that this will only - * work like this when a GLib main loop is running) */ - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_watch (bus, bus_call, loop); - gst_object_unref (bus); - - /* create elements */ - videosrc = gst_element_factory_make ("videotestsrc", "videotestsrc0"); - glfilterapp = gst_element_factory_make ("glfilterapp", "glfilterapp0"); - avenc_mpeg4 = gst_element_factory_make ("avenc_mpeg4", "avenc_mpeg40"); - avimux = gst_element_factory_make ("avimux", "avimux0"); - filesink = gst_element_factory_make ("filesink", "filesink0"); - - - if (!videosrc || !glfilterapp || !avenc_mpeg4 || !avimux || !filesink) - { - g_print ("one element could not be found \n"); - return -1; - } - - /* change video source caps */ - GstCaps *caps = gst_caps_new_simple("video/x-raw", - "format", G_TYPE_STRING, "UYVY", - "width", G_TYPE_INT, 320, - "height", G_TYPE_INT, 240, - "framerate", GST_TYPE_FRACTION, 25, 1, - NULL); - - /* change video source caps */ - GstCaps *outcaps = gst_caps_new_simple("video/x-raw", - "width", G_TYPE_INT, 640, - "height", G_TYPE_INT, 480, - NULL); - - /* configure elements */ - g_object_set(G_OBJECT(videosrc), "num-buffers", 400, NULL); - g_signal_connect(G_OBJECT(glfilterapp), "client-draw", G_CALLBACK (drawCallback), NULL); - g_object_set(G_OBJECT(filesink), "location", "record.avi", NULL); - - /* add elements */ - gst_bin_add_many (GST_BIN (pipeline), videosrc, glfilterapp, - avenc_mpeg4, avimux, filesink, NULL); - - /* link elements */ - gboolean link_ok = gst_element_link_filtered(videosrc, glfilterapp, caps) ; - gst_caps_unref(caps) ; - if(!link_ok) - { - g_warning("Failed to link videosrc to glfilterapp!\n") ; - return -1 ; - } - - link_ok = gst_element_link_filtered(glfilterapp, avenc_mpeg4, outcaps) ; - gst_caps_unref(outcaps) ; - if(!link_ok) - { - g_warning("Failed to link glfilterapp to avenc_mpeg4!\n") ; - return -1 ; - } - if (!gst_element_link_many(avenc_mpeg4, avimux, filesink, NULL)) - { - g_print ("Failed to link one or more elements!\n"); - return -1; - } - - - /* run */ - ret = gst_element_set_state (pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) - { - g_print ("Failed to start up pipeline!\n"); - - /* check if there is an error message with details on the bus */ - GstMessage* msg = gst_bus_poll (bus, GST_MESSAGE_ERROR, 0); - if (msg) - { - GError *err = NULL; - - gst_message_parse_error (msg, &err, NULL); - g_print ("ERROR: %s\n", err->message); - g_error_free (err); - gst_message_unref (msg); - } - return -1; - } - - g_main_loop_run (loop); - - /* clean up */ - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - return 0; -} diff --git a/tests/examples/gl/gtk/3dvideo/.gitignore b/tests/examples/gl/gtk/3dvideo/.gitignore deleted file mode 100644 index 7c46573b5..000000000 --- a/tests/examples/gl/gtk/3dvideo/.gitignore +++ /dev/null @@ -1 +0,0 @@ -3dvideo diff --git a/tests/examples/gl/gtk/3dvideo/Makefile.am b/tests/examples/gl/gtk/3dvideo/Makefile.am deleted file mode 100644 index 94c8d1619..000000000 --- a/tests/examples/gl/gtk/3dvideo/Makefile.am +++ /dev/null @@ -1,16 +0,0 @@ -noinst_PROGRAMS = 3dvideo - -noinst_HEADERS = mviewwidget.h - -3dvideo_SOURCES = mviewwidget.c main.cpp - -3dvideo_CXXFLAGS=$(GST_CXXFLAGS) - -3dvideo_CPPFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GL_CFLAGS) $(GTK3_CFLAGS) -3dvideo_LDADD=../libgstgtkhelper.la \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-$(GST_API_VERSION).la \ - $(GTK3_LIBS) $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \ - $(GL_LIBS) -lgstvideo-$(GST_API_VERSION) - diff --git a/tests/examples/gl/gtk/3dvideo/main.cpp b/tests/examples/gl/gtk/3dvideo/main.cpp deleted file mode 100644 index 4f12b11cc..000000000 --- a/tests/examples/gl/gtk/3dvideo/main.cpp +++ /dev/null @@ -1,444 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2014-2015 Jan Schmidt <jan@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <string.h> - -#include <gdk/gdk.h> -#if defined (GDK_WINDOWING_X11) -#include <X11/Xlib.h> -#endif - -#include <gst/gst.h> -#include <gtk/gtk.h> -#include <gst/video/video-info.h> - -#include "../gstgtk.h" -#include "mviewwidget.h" - -/* Until playbin properties support dynamic changes, - * use our own glviewconvert */ -#define USE_GLCONVERT_FOR_INPUT 1 - -typedef struct _localstate -{ - GstVideoMultiviewFramePacking in_mode; - GstVideoMultiviewFlags out_mode; - GstVideoMultiviewFlags in_flags, out_flags; -} LocalState; - -static GstBusSyncReply -create_window (GstBus * bus, GstMessage * message, GtkWidget * widget) -{ - if (gst_gtk_handle_need_context (bus, message, NULL)) - return GST_BUS_DROP; - - /* ignore anything but 'prepare-window-handle' element messages */ - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - /* do not call gdk_window_ensure_native for the first time here because - * we are in a different thread than the main thread */ - gst_video_overlay_set_gtk_window (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC - (message)), widget); - - gst_message_unref (message); - - return GST_BUS_DROP; -} - -static void -end_stream_cb (GstBus * bus, GstMessage * message, GstElement * pipeline) -{ - switch (GST_MESSAGE_TYPE (message)) { - case GST_MESSAGE_EOS: - g_print ("End of stream\n"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - gtk_main_quit (); - break; - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (message, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_error_free (err); - - if (debug) { - g_print ("Debug details: %s\n", debug); - g_free (debug); - } - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - gtk_main_quit (); - break; - } - default: - break; - } -} - -static gboolean -draw_cb (GtkWidget * widget, cairo_t * cr, GstElement * videosink) -{ - gst_video_overlay_expose (GST_VIDEO_OVERLAY (videosink)); - return FALSE; -} - -static gboolean -resize_cb (GtkWidget * widget, GdkEvent * event, gpointer sink) -{ - GtkAllocation allocation; - gint scale = 1; - -#if GTK_CHECK_VERSION(3, 10, 0) - scale = gtk_widget_get_scale_factor (widget); -#endif - - gtk_widget_get_allocation (widget, &allocation); - gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (sink), - allocation.x * scale, allocation.y * scale, allocation.width * scale, - allocation.height * scale); - - return G_SOURCE_CONTINUE; -} - -static void -destroy_cb (GtkWidget * widget, GdkEvent * event, GstElement * pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - gtk_main_quit (); -} - -static void -button_state_ready_cb (GtkWidget * widget, GstElement * pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_READY); -} - -static void -button_state_paused_cb (GtkWidget * widget, GstElement * pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PAUSED); -} - -static void -button_state_playing_cb (GtkWidget * widget, GstElement * pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PLAYING); -} - -static gboolean -set_mview_mode (GtkWidget * combo, GObject * target, const gchar * prop_name) -{ - gchar *mview_mode = NULL; - GEnumClass *p_class; - GEnumValue *v; - GParamSpec *p = - g_object_class_find_property (G_OBJECT_GET_CLASS (target), prop_name); - - g_return_val_if_fail (p != NULL, FALSE); - - p_class = G_PARAM_SPEC_ENUM (p)->enum_class; - g_return_val_if_fail (p_class != NULL, FALSE); - - g_object_get (G_OBJECT (combo), "active-id", &mview_mode, NULL); - g_return_val_if_fail (mview_mode != NULL, FALSE); - - v = g_enum_get_value_by_nick (p_class, mview_mode); - g_return_val_if_fail (v != NULL, FALSE); - - g_object_set (target, prop_name, v->value, NULL); - - return FALSE; -} - -static gboolean -set_mview_input_mode (GtkWidget * widget, gpointer data) -{ -#if USE_GLCONVERT_FOR_INPUT - return set_mview_mode (widget, G_OBJECT (data), "input-mode-override"); -#else - return set_mview_mode (widget, G_OBJECT (data), "video-multiview-mode"); -#endif -} - -static gboolean -set_mview_output_mode (GtkWidget * widget, gpointer data) -{ - GstElement *sink = gst_bin_get_by_name (GST_BIN (data), "sink"); - set_mview_mode (widget, G_OBJECT (sink), "output-multiview-mode"); - gst_object_unref (GST_OBJECT (sink)); - return FALSE; -} - -static void -input_flags_changed (GObject * gobject, GParamSpec * pspec, gpointer user_data) -{ - GObject *target = G_OBJECT (user_data); - GstVideoMultiviewFlags flags; - - g_object_get (gobject, "flags", &flags, NULL); -#if USE_GLCONVERT_FOR_INPUT - g_object_set (target, "input-flags-override", flags, NULL); -#else - g_object_set (target, "video-multiview-flags", flags, NULL); -#endif -} - -static void -output_flags_changed (GObject * gobject, GParamSpec * pspec, gpointer user_data) -{ - GObject *target = G_OBJECT (user_data); - GstVideoMultiviewFlags flags; - GstElement *sink = gst_bin_get_by_name (GST_BIN (target), "sink"); - - g_object_get (gobject, "flags", &flags, NULL); - g_object_set (G_OBJECT (sink), "output-multiview-flags", flags, NULL); - - gst_object_unref (GST_OBJECT (sink)); -} - -static void -downmix_method_changed (GObject * gobject, GParamSpec * pspec, gpointer user_data) -{ - GObject *target = G_OBJECT (user_data); - GstGLStereoDownmix downmix_method; - GstElement *sink = gst_bin_get_by_name (GST_BIN (target), "sink"); - - g_object_get (gobject, "downmix-mode", &downmix_method, NULL); - g_object_set (sink, "output-multiview-downmix-mode", downmix_method, NULL); - gst_object_unref (GST_OBJECT (sink)); -} - -static const gchar * -enum_value_to_nick (GType enum_type, guint value) -{ - GEnumClass *enum_info; - GEnumValue *v; - const gchar *nick; - - enum_info = (GEnumClass *) (g_type_class_ref (enum_type)); - g_return_val_if_fail (enum_info != NULL, NULL); - - v = g_enum_get_value (enum_info, value); - g_return_val_if_fail (v != NULL, NULL); - - nick = v->value_nick; - - g_type_class_unref (enum_info); - - return nick; -} - -static void -detect_mode_from_uri (LocalState * state, const gchar * uri) -{ - if (strstr (uri, "HSBS")) { - state->in_mode = GST_VIDEO_MULTIVIEW_FRAME_PACKING_SIDE_BY_SIDE; - state->in_flags = GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT; - } else if (strstr (uri, "SBS")) { - state->in_mode = GST_VIDEO_MULTIVIEW_FRAME_PACKING_SIDE_BY_SIDE; - if (g_regex_match_simple ("half", uri, G_REGEX_CASELESS, - (GRegexMatchFlags) 0)) { - state->in_flags = GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT; - } - } -} - -gint -main (gint argc, gchar * argv[]) -{ - LocalState state; - GtkWidget *area, *combo, *w; - const gchar *uri; - -#if defined (GDK_WINDOWING_X11) - XInitThreads (); -#endif - - gst_init (&argc, &argv); - gtk_init (&argc, &argv); - - if (argc < 2) { - g_print ("Usage: 3dvideo <uri-to-play>\n"); - return 1; - } - - uri = argv[1]; - - GstElement *pipeline = gst_element_factory_make ("playbin", NULL); - GstBin *sinkbin = (GstBin *) gst_parse_bin_from_description ("glupload ! glcolorconvert ! glviewconvert name=viewconvert ! glimagesink name=sink", TRUE, NULL); -#if USE_GLCONVERT_FOR_INPUT - GstElement *glconvert = gst_bin_get_by_name (sinkbin, "viewconvert"); -#endif - GstElement *videosink = gst_bin_get_by_name (sinkbin, "sink"); - - /* Get defaults */ - g_object_get (pipeline, "video-multiview-mode", &state.in_mode, - "video-multiview-flags", &state.in_flags, NULL); - gst_child_proxy_get (GST_CHILD_PROXY (videosink), "sink::output-multiview-mode", &state.out_mode, - "sink::output-multiview-flags", &state.out_flags, NULL); - - detect_mode_from_uri (&state, uri); - - g_return_val_if_fail (pipeline != NULL, 1); - g_return_val_if_fail (videosink != NULL, 1); - - g_object_set (G_OBJECT (pipeline), "video-sink", sinkbin, NULL); - g_object_set (G_OBJECT (pipeline), "uri", uri, NULL); - -#if USE_GLCONVERT_FOR_INPUT - g_object_set (G_OBJECT (glconvert), "input-mode-override", state.in_mode, - NULL); - g_object_set (G_OBJECT (glconvert), "input-flags-override", state.in_flags, - NULL); -#else - g_object_set (G_OBJECT (pipeline), "video-multiview-mode", state.in_mode, - NULL); - g_object_set (G_OBJECT (pipeline), "video-multiview-flags", state.in_flags, - NULL); -#endif - - /* Connect to bus for signal handling */ - GstBus *bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_signal_watch (bus); - g_signal_connect (bus, "message::error", G_CALLBACK (end_stream_cb), - pipeline); - g_signal_connect (bus, "message::warning", G_CALLBACK (end_stream_cb), - pipeline); - g_signal_connect (bus, "message::eos", G_CALLBACK (end_stream_cb), pipeline); - - gst_element_set_state (pipeline, GST_STATE_READY); - - area = gtk_drawing_area_new (); - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, area, NULL); - gst_object_unref (bus); - - /* Toplevel window */ - GtkWidget *window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - gtk_window_set_default_size (GTK_WINDOW (window), 800, 600); - gtk_window_set_title (GTK_WINDOW (window), "Stereoscopic video demo"); - GdkGeometry geometry; - geometry.min_width = 1; - geometry.min_height = 1; - geometry.max_width = -1; - geometry.max_height = -1; - gtk_window_set_geometry_hints (GTK_WINDOW (window), window, &geometry, - GDK_HINT_MIN_SIZE); - - GtkWidget *vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2); - gtk_container_add (GTK_CONTAINER (window), vbox); - - /* area where the video is drawn */ - gtk_box_pack_start (GTK_BOX (vbox), area, TRUE, TRUE, 0); - - /* Buttons to control the pipeline state */ - GtkWidget *table = gtk_grid_new (); - gtk_container_add (GTK_CONTAINER (vbox), table); - - GtkWidget *button_state_ready = gtk_button_new_with_label ("Stop"); - g_signal_connect (G_OBJECT (button_state_ready), "clicked", - G_CALLBACK (button_state_ready_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_ready, 1, 0, 1, 1); - gtk_widget_show (button_state_ready); - - //control state paused - GtkWidget *button_state_paused = gtk_button_new_with_label ("Pause"); - g_signal_connect (G_OBJECT (button_state_paused), "clicked", - G_CALLBACK (button_state_paused_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_paused, 2, 0, 1, 1); - gtk_widget_show (button_state_paused); - - //control state playing - GtkWidget *button_state_playing = gtk_button_new_with_label ("Play"); - g_signal_connect (G_OBJECT (button_state_playing), "clicked", - G_CALLBACK (button_state_playing_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_playing, 3, 0, 1, 1); - //gtk_widget_show (button_state_playing); - - w = gst_mview_widget_new (FALSE); - combo = GST_MVIEW_WIDGET (w)->mode_selector; - gtk_combo_box_set_active_id (GTK_COMBO_BOX (combo), - enum_value_to_nick (GST_TYPE_VIDEO_MULTIVIEW_FRAME_PACKING, - state.in_mode)); -#if USE_GLCONVERT_FOR_INPUT - g_signal_connect (G_OBJECT (combo), "changed", - G_CALLBACK (set_mview_input_mode), glconvert); -#else - g_signal_connect (G_OBJECT (combo), "changed", - G_CALLBACK (set_mview_input_mode), pipeline); -#endif - - g_object_set (G_OBJECT (w), "flags", state.in_flags, NULL); -#if USE_GLCONVERT_FOR_INPUT - g_signal_connect (G_OBJECT (w), "notify::flags", - G_CALLBACK (input_flags_changed), glconvert); -#else - g_signal_connect (G_OBJECT (w), "notify::flags", - G_CALLBACK (input_flags_changed), pipeline); -#endif - gtk_container_add (GTK_CONTAINER (vbox), w); - - w = gst_mview_widget_new (TRUE); - combo = GST_MVIEW_WIDGET (w)->mode_selector; - gtk_combo_box_set_active_id (GTK_COMBO_BOX (combo), - enum_value_to_nick (GST_TYPE_VIDEO_MULTIVIEW_MODE, state.out_mode)); - g_signal_connect (G_OBJECT (combo), "changed", - G_CALLBACK (set_mview_output_mode), videosink); - - g_object_set (G_OBJECT (w), "flags", state.out_flags, NULL); - g_signal_connect (G_OBJECT (w), "notify::flags", - G_CALLBACK (output_flags_changed), videosink); - g_signal_connect (G_OBJECT (w), "notify::downmix-mode", - G_CALLBACK (downmix_method_changed), videosink); - gtk_container_add (GTK_CONTAINER (vbox), w); - - //configure the pipeline - g_signal_connect (G_OBJECT (window), "delete-event", G_CALLBACK (destroy_cb), - pipeline); - - gtk_widget_realize (area); - - /* Redraw needed when paused or stopped (PAUSED or READY) */ - g_signal_connect (area, "draw", G_CALLBACK (draw_cb), videosink); - g_signal_connect(area, "configure-event", G_CALLBACK(resize_cb), videosink); - - gtk_widget_show_all (window); - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - - gtk_main (); - - return 0; -} diff --git a/tests/examples/gl/gtk/3dvideo/mviewwidget.c b/tests/examples/gl/gtk/3dvideo/mviewwidget.c deleted file mode 100644 index b74409c13..000000000 --- a/tests/examples/gl/gtk/3dvideo/mviewwidget.c +++ /dev/null @@ -1,324 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014-2015 Jan Schmidt <jan@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "mviewwidget.h" - -G_DEFINE_TYPE (GstMViewWidget, gst_mview_widget, GTK_TYPE_GRID); - -static void gst_mview_widget_constructed (GObject * o); -static void gst_mview_widget_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec); -static void gst_mview_widget_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec); - -#define DEFAULT_DOWNMIX GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS - -enum -{ - PROP_0, - PROP_IS_OUTPUT, - PROP_MODE_SELECTOR, - PROP_FLAGS, - PROP_DOWNMIX_MODE -}; - -typedef struct _ToggleClosure -{ - GstMViewWidget *mv; - GstVideoMultiviewFlags flag; -} ToggleClosure; - -static GtkWidget *combo_box_from_enum (GType enum_type); - -static void -gst_mview_widget_class_init (GstMViewWidgetClass * klass) -{ - GObjectClass *object_klass = (GObjectClass *) (klass); - - object_klass->constructed = gst_mview_widget_constructed; - object_klass->set_property = gst_mview_widget_set_property; - object_klass->get_property = gst_mview_widget_get_property; - - g_object_class_install_property (object_klass, PROP_IS_OUTPUT, - g_param_spec_boolean ("is-output", "Is an Output widget", - "TRUE if the widget should have downmix mode", FALSE, - G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - - g_object_class_install_property (object_klass, PROP_MODE_SELECTOR, - g_param_spec_object ("mode-selector", "Multiview Mode selector", - "Multiview Mode selector widget", - GTK_TYPE_WIDGET, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (object_klass, PROP_FLAGS, - g_param_spec_flags ("flags", "Multiview Flags", - "multiview flags", GST_TYPE_VIDEO_MULTIVIEW_FLAGS, - GST_VIDEO_MULTIVIEW_FLAGS_NONE, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); - g_object_class_install_property (object_klass, PROP_DOWNMIX_MODE, - g_param_spec_enum ("downmix-mode", - "Mode for mono downmixed output", - "Output anaglyph type to generate when downmixing to mono", - GST_TYPE_GL_STEREO_DOWNMIX_MODE_TYPE, DEFAULT_DOWNMIX, - G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS)); -} - -static void -gst_mview_widget_init (GstMViewWidget * mv) -{ -} - -static void -flag_changed (GObject * w, ToggleClosure * c) -{ - GstMViewWidget *mv = GST_MVIEW_WIDGET (c->mv); - gboolean flag_set; - - g_object_get (w, "active", &flag_set, NULL); - - if (flag_set) - mv->flags |= c->flag; - else - mv->flags &= ~(c->flag); - if (!mv->synching) - g_object_notify (G_OBJECT (mv), "flags"); -} - -static void -link_button_to_flag (GstMViewWidget * mv, GtkWidget * w, - GstVideoMultiviewFlags flag) -{ - ToggleClosure *c = g_new0 (ToggleClosure, 1); - - c->mv = mv; - c->flag = flag; - - g_signal_connect_data (G_OBJECT (w), "toggled", G_CALLBACK (flag_changed), - c, (GClosureNotify) g_free, 0); -} - -static void -sync_flags (GstMViewWidget * mv) -{ - mv->synching = TRUE; - g_object_set (G_OBJECT (mv->lflip), "active", - ! !(mv->flags & GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED), NULL); - g_object_set (G_OBJECT (mv->lflop), "active", - ! !(mv->flags & GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED), NULL); - g_object_set (G_OBJECT (mv->rflip), "active", - ! !(mv->flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED), NULL); - g_object_set (G_OBJECT (mv->rflop), "active", - ! !(mv->flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED), NULL); - g_object_set (G_OBJECT (mv->right_first), "active", - ! !(mv->flags & GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST), NULL); - g_object_set (G_OBJECT (mv->half_aspect), "active", - ! !(mv->flags & GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT), NULL); - mv->synching = FALSE; -} - -static const gchar * -enum_value_to_nick (GType enum_type, guint value) -{ - GEnumClass *enum_info; - GEnumValue *v; - const gchar *nick; - - enum_info = (GEnumClass *) (g_type_class_ref (enum_type)); - g_return_val_if_fail (enum_info != NULL, NULL); - - v = g_enum_get_value (enum_info, value); - g_return_val_if_fail (v != NULL, NULL); - - nick = v->value_nick; - - g_type_class_unref (enum_info); - - return nick; -} - -static void -sync_downmix (GstMViewWidget * mv) -{ - mv->synching = TRUE; - gtk_combo_box_set_active_id (GTK_COMBO_BOX (mv->downmix_combo), - enum_value_to_nick (GST_TYPE_GL_STEREO_DOWNMIX_MODE_TYPE, - mv->downmix_mode)); - mv->synching = FALSE; -} - -static gboolean -set_downmix_mode (GtkWidget * widget, gpointer data) -{ - GstMViewWidget *mv = GST_MVIEW_WIDGET (data); - gchar *downmix_mode = NULL; - GEnumClass *p_class; - GEnumValue *v; - GParamSpec *p = - g_object_class_find_property (G_OBJECT_GET_CLASS (mv), "downmix-mode"); - - g_return_val_if_fail (p != NULL, FALSE); - - p_class = G_PARAM_SPEC_ENUM (p)->enum_class; - g_return_val_if_fail (p_class != NULL, FALSE); - - g_object_get (G_OBJECT (widget), "active-id", &downmix_mode, NULL); - g_return_val_if_fail (downmix_mode != NULL, FALSE); - - v = g_enum_get_value_by_nick (p_class, downmix_mode); - g_return_val_if_fail (v != NULL, FALSE); - - mv->downmix_mode = v->value; - if (!mv->synching) - g_object_notify (G_OBJECT (mv), "downmix-mode"); - - return FALSE; -} - -static void -gst_mview_widget_constructed (GObject * o) -{ - GstMViewWidget *mv = GST_MVIEW_WIDGET (o); - GtkGrid *g = GTK_GRID (mv); - GtkWidget *w; - - gtk_widget_set_has_window (GTK_WIDGET (mv), FALSE); - - if (mv->is_output) { - mv->mode_selector = w = combo_box_from_enum (GST_TYPE_VIDEO_MULTIVIEW_MODE); - gtk_grid_attach (g, gtk_label_new ("Output:"), 0, 0, 1, 1); - } else { - mv->mode_selector = w = - combo_box_from_enum (GST_TYPE_VIDEO_MULTIVIEW_FRAME_PACKING); - gtk_grid_attach (g, gtk_label_new ("Input:"), 0, 0, 1, 1); - } - gtk_grid_attach (g, mv->mode_selector, 1, 0, 3, 1); - - gtk_grid_attach (g, gtk_label_new (" Left "), 4, 0, 1, 1); - mv->lflip = w = gtk_toggle_button_new_with_label ("Flip"); - link_button_to_flag (mv, w, GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED); - gtk_grid_attach (g, w, 5, 0, 1, 1); - mv->lflop = w = gtk_toggle_button_new_with_label ("Flop"); - link_button_to_flag (mv, w, GST_VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED); - gtk_grid_attach (g, w, 6, 0, 1, 1); - - gtk_grid_attach (g, gtk_label_new (" Right "), 4, 1, 1, 1); - mv->rflip = w = gtk_toggle_button_new_with_label ("Flip"); - link_button_to_flag (mv, w, GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED); - gtk_grid_attach (g, w, 5, 1, 1, 1); - mv->rflop = w = gtk_toggle_button_new_with_label ("Flop"); - link_button_to_flag (mv, w, GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED); - gtk_grid_attach (g, w, 6, 1, 1, 1); - - mv->right_first = w = gtk_toggle_button_new_with_label ("Left/Right swap"); - link_button_to_flag (mv, w, GST_VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST); - gtk_grid_attach (g, w, 1, 1, 1, 1); - mv->half_aspect = w = gtk_toggle_button_new_with_label ("Half-Aspect"); - link_button_to_flag (mv, w, GST_VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT); - gtk_grid_attach (g, w, 2, 1, 1, 1); - - if (mv->is_output) { - mv->downmix_combo = w = - combo_box_from_enum (GST_TYPE_GL_STEREO_DOWNMIX_MODE_TYPE); - gtk_grid_attach (g, w, 1, 2, 3, 1); - sync_downmix (mv); - g_signal_connect (G_OBJECT (w), "changed", - G_CALLBACK (set_downmix_mode), mv); - } -} - -static void -gst_mview_widget_set_property (GObject * object, - guint prop_id, const GValue * value, GParamSpec * pspec) -{ - GstMViewWidget *mv = GST_MVIEW_WIDGET (object); - switch (prop_id) { - case PROP_IS_OUTPUT: - mv->is_output = g_value_get_boolean (value); - break; - case PROP_FLAGS: - mv->flags = (GstVideoMultiviewFlags) g_value_get_flags (value); - sync_flags (mv); - break; - case PROP_DOWNMIX_MODE: - mv->downmix_mode = g_value_get_enum (value); - sync_downmix (mv); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static void -gst_mview_widget_get_property (GObject * object, - guint prop_id, GValue * value, GParamSpec * pspec) -{ - GstMViewWidget *mv = GST_MVIEW_WIDGET (object); - switch (prop_id) { - case PROP_IS_OUTPUT: - g_value_set_boolean (value, mv->is_output); - break; - case PROP_MODE_SELECTOR: - g_value_set_object (value, mv->mode_selector); - break; - case PROP_FLAGS: - g_value_set_flags (value, mv->flags); - break; - case PROP_DOWNMIX_MODE: - g_value_set_enum (value, mv->downmix_mode); - break; - default: - G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); - break; - } -} - -static GtkWidget * -combo_box_from_enum (GType enum_type) -{ - GEnumClass *enum_info; - GtkWidget *combo; - guint i; - - enum_info = (GEnumClass *) (g_type_class_ref (enum_type)); - g_return_val_if_fail (enum_info != NULL, NULL); - - combo = gtk_combo_box_text_new (); - for (i = 0; i < enum_info->n_values; i++) { - GEnumValue *v = enum_info->values + i; - gtk_combo_box_text_insert (GTK_COMBO_BOX_TEXT (combo), - i, v->value_nick, v->value_name); - } - - g_type_class_unref (enum_info); - - return combo; -} - -GtkWidget * -gst_mview_widget_new (gboolean is_output) -{ - GtkWidget *ret; - - ret = g_object_new (GST_TYPE_MVIEW_WIDGET, "is-output", is_output, NULL); - - return ret; -} diff --git a/tests/examples/gl/gtk/3dvideo/mviewwidget.h b/tests/examples/gl/gtk/3dvideo/mviewwidget.h deleted file mode 100644 index b63d7a944..000000000 --- a/tests/examples/gl/gtk/3dvideo/mviewwidget.h +++ /dev/null @@ -1,78 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2014-2015 Jan Schmidt <jan@centricular.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#include <string.h> - -#define GST_USE_UNSTABLE_API 1 - -#include <gst/gst.h> -#include <gtk/gtk.h> -#include <gdk/gdk.h> -#include <gst/video/video-info.h> -#include <gst/gl/gstglviewconvert.h> - -G_BEGIN_DECLS - -#define GST_TYPE_MVIEW_WIDGET (gst_mview_widget_get_type()) -#define GST_MVIEW_WIDGET(obj) \ - (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MVIEW_WIDGET, GstMViewWidget)) -#define GST_MVIEW_WIDGET_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MVIEW_WIDGET, GstMViewWidgetClass)) -#define GST_IS_MVIEW_WIDGET(obj) \ - (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MVIEW_WIDGET)) -#define GST_IS_MVIEW_WIDGET_CLASS(klass) \ - (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MVIEW_WIDGET)) -#define GST_MVIEW_WIDGET_GET_CLASS(obj) \ - (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_MVIEW_WIDGET,GstMViewWidgetClass)) - -typedef struct _GstMViewWidget GstMViewWidget; -typedef struct _GstMViewWidgetClass GstMViewWidgetClass; - -struct _GstMViewWidget { - GtkGrid parent; - - gboolean is_output; - - GtkWidget *mode_selector; - - GstVideoMultiviewMode mode; - GstVideoMultiviewFlags flags; - GstGLStereoDownmix downmix_mode; - - /* Array of toggle buttons for flags */ - GtkWidget *lflip; - GtkWidget *lflop; - GtkWidget *rflip; - GtkWidget *rflop; - GtkWidget *half_aspect; - GtkWidget *right_first; - - GtkWidget *downmix_combo; - - gboolean synching; -}; - -struct _GstMViewWidgetClass { - GtkGridClass parent; -}; - -GType gst_mview_widget_get_type (); -GtkWidget *gst_mview_widget_new (gboolean is_output); - -G_END_DECLS diff --git a/tests/examples/gl/gtk/Makefile.am b/tests/examples/gl/gtk/Makefile.am deleted file mode 100644 index 572890523..000000000 --- a/tests/examples/gl/gtk/Makefile.am +++ /dev/null @@ -1,13 +0,0 @@ - -SUBDIRS = . filternovideooverlay filtervideooverlay fxtest switchvideooverlay 3dvideo - -noinst_LTLIBRARIES = libgstgtkhelper.la - -libgstgtkhelper_la_SOURCES = gstgtk.c gstgtk.h -libgstgtkhelper_la_CFLAGS = -I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BAD_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) $(GTK3_CFLAGS) - -if HAVE_WINDOW_COCOA -libgstgtkhelper_la_CFLAGS += -x objective-c -endif - diff --git a/tests/examples/gl/gtk/README b/tests/examples/gl/gtk/README deleted file mode 100644 index 76595c6bf..000000000 --- a/tests/examples/gl/gtk/README +++ /dev/null @@ -1,27 +0,0 @@ ---- Description of the GTK examples --- - -- gtkvideooverlay: -Show how to use the videooverlay interface through GTK. -It's possible to switch bettween GST_STATE through four buttons. - --filternovideooverlay: -A more complex pipeline is switched bettween the GST states -without using the videooverlay interface. - --filtervideooverlay: -A more complex pipeline is switched bettween the GST states. -using the videooverlay interface. - --fxtest: -switch bettween effects of the gleffects filter. - --pixbufdrop: -drag and drop a png file and overlay it using alpha channel. -It uses gloverlay filter. - --switchvideooverlay: -change the videooverlay window while the stream is playing. - ---- How to build the GTK examples --- - -Using autotools or using tests/examples/gtk/gtk.sln diff --git a/tests/examples/gl/gtk/filternovideooverlay/.gitignore b/tests/examples/gl/gtk/filternovideooverlay/.gitignore deleted file mode 100644 index f6e41625b..000000000 --- a/tests/examples/gl/gtk/filternovideooverlay/.gitignore +++ /dev/null @@ -1 +0,0 @@ -filternovideooverlay diff --git a/tests/examples/gl/gtk/filternovideooverlay/Makefile.am b/tests/examples/gl/gtk/filternovideooverlay/Makefile.am deleted file mode 100644 index 61526c544..000000000 --- a/tests/examples/gl/gtk/filternovideooverlay/Makefile.am +++ /dev/null @@ -1,18 +0,0 @@ -noinst_PROGRAMS = filternovideooverlay - -filternovideooverlay_SOURCES = main.cpp - -filternovideooverlay_CXXFLAGS= \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_CXXFLAGS) \ - $(GL_CFLAGS) \ - $(GTK3_CFLAGS) - -filternovideooverlay_LDADD= \ - $(GTK3_LIBS) \ - $(GST_PLUGINS_BASE_LIBS) \ - $(GST_LIBS) \ - $(GL_LIBS) - diff --git a/tests/examples/gl/gtk/filternovideooverlay/main.cpp b/tests/examples/gl/gtk/filternovideooverlay/main.cpp deleted file mode 100644 index dc9e04b68..000000000 --- a/tests/examples/gl/gtk/filternovideooverlay/main.cpp +++ /dev/null @@ -1,180 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2014 Matthew Waters <ystreet00@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gst/gst.h> -#include <gtk/gtk.h> -#include <gdk/gdk.h> - - -static void end_stream_cb(GstBus* bus, GstMessage* message, GstElement* pipeline) -{ - g_print("End of stream\n"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref(pipeline); - - gtk_main_quit(); -} - -static void button_state_null_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_NULL); - g_print ("GST_STATE_NULL\n"); -} - - -static void button_state_ready_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_READY); - g_print ("GST_STATE_READY\n"); -} - - -static void button_state_paused_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PAUSED); - g_print ("GST_STATE_PAUSED\n"); -} - - -static void button_state_playing_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PLAYING); - g_print ("GST_STATE_PLAYING\n"); -} - - -static gchar* slider_fps_cb (GtkScale* scale, gdouble value, GstElement* pipeline) -{ - //change the video frame rate dynamically - return g_strdup_printf ("video framerate: %0.*g", gtk_scale_get_digits (scale), value); -} - - - -gint main (gint argc, gchar *argv[]) -{ - gtk_init (&argc, &argv); - gst_init (&argc, &argv); - - GstElement* pipeline = gst_pipeline_new ("pipeline"); - - //window to control the states - GtkWidget* window_control = gtk_window_new (GTK_WINDOW_TOPLEVEL); - GdkGeometry geometry; - geometry.min_width = 1; - geometry.min_height = 1; - geometry.max_width = -1; - geometry.max_height = -1; - gtk_window_set_geometry_hints (GTK_WINDOW (window_control), window_control, &geometry, GDK_HINT_MIN_SIZE); - gtk_window_set_resizable (GTK_WINDOW (window_control), FALSE); - gtk_window_move (GTK_WINDOW (window_control), 10, 10); - GtkWidget* table = gtk_grid_new (); - gtk_container_add (GTK_CONTAINER (window_control), table); - - //control state null - GtkWidget* button_state_null = gtk_button_new_with_label ("GST_STATE_NULL"); - g_signal_connect (G_OBJECT (button_state_null), "clicked", - G_CALLBACK (button_state_null_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_null, 0, 0, 1, 1); - gtk_widget_show (button_state_null); - - //control state ready - GtkWidget* button_state_ready = gtk_button_new_with_label ("GST_STATE_READY"); - g_signal_connect (G_OBJECT (button_state_ready), "clicked", - G_CALLBACK (button_state_ready_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_ready, 0, 1, 1, 1); - gtk_widget_show (button_state_ready); - - //control state paused - GtkWidget* button_state_paused = gtk_button_new_with_label ("GST_STATE_PAUSED"); - g_signal_connect (G_OBJECT (button_state_paused), "clicked", - G_CALLBACK (button_state_paused_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_paused, 0, 2, 1, 1); - gtk_widget_show (button_state_paused); - - //control state playing - GtkWidget* button_state_playing = gtk_button_new_with_label ("GST_STATE_PLAYING"); - g_signal_connect (G_OBJECT (button_state_playing), "clicked", - G_CALLBACK (button_state_playing_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_playing, 0, 3, 1, 1); - gtk_widget_show (button_state_playing); - - //change framerate - GtkWidget* slider_fps = gtk_scale_new_with_range (GTK_ORIENTATION_VERTICAL, - 1, 30, 2); - g_signal_connect (G_OBJECT (slider_fps), "format-value", - G_CALLBACK (slider_fps_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), slider_fps, 1, 0, 1, 3); - gtk_widget_show (slider_fps); - - gtk_widget_show (table); - gtk_widget_show (window_control); - - GstElement* videosrc = gst_element_factory_make ("videotestsrc", "videotestsrc"); - GstElement* upload = gst_element_factory_make ("glupload", "glupload"); - GstElement* glfiltercube = gst_element_factory_make ("glfiltercube", "glfiltercube"); - GstElement* videosink = gst_element_factory_make ("glimagesink", "glimagesink"); - - GstCaps *caps = gst_caps_new_simple("video/x-raw", - "width", G_TYPE_INT, 640, - "height", G_TYPE_INT, 480, - "framerate", GST_TYPE_FRACTION, 25, 1, - "format", G_TYPE_STRING, "RGBA", - NULL) ; - - gst_bin_add_many (GST_BIN (pipeline), videosrc, upload, glfiltercube, videosink, NULL); - - gboolean link_ok = gst_element_link_filtered(videosrc, upload, caps) ; - gst_caps_unref(caps) ; - if(!link_ok) - { - g_warning("Failed to link videosrc to glfiltercube!\n") ; - return -1; - } - - if(!gst_element_link_many(upload, glfiltercube, videosink, NULL)) - { - g_warning("Failed to link glfiltercube to videosink!\n") ; - return -1; - } - - //set window id on this event - GstBus* bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_signal_watch (bus); - g_signal_connect(bus, "message::error", G_CALLBACK(end_stream_cb), pipeline); - g_signal_connect(bus, "message::warning", G_CALLBACK(end_stream_cb), pipeline); - g_signal_connect(bus, "message::eos", G_CALLBACK(end_stream_cb), pipeline); - gst_object_unref (bus); - - //start - GstStateChangeReturn ret = gst_element_set_state (pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) - { - g_print ("Failed to start up pipeline!\n"); - return -1; - } - - gtk_main(); - - return 0; -} - diff --git a/tests/examples/gl/gtk/filtervideooverlay/.gitignore b/tests/examples/gl/gtk/filtervideooverlay/.gitignore deleted file mode 100644 index c5e1611f6..000000000 --- a/tests/examples/gl/gtk/filtervideooverlay/.gitignore +++ /dev/null @@ -1 +0,0 @@ -filtervideooverlay diff --git a/tests/examples/gl/gtk/filtervideooverlay/Makefile.am b/tests/examples/gl/gtk/filtervideooverlay/Makefile.am deleted file mode 100644 index 301b2aae6..000000000 --- a/tests/examples/gl/gtk/filtervideooverlay/Makefile.am +++ /dev/null @@ -1,11 +0,0 @@ -noinst_PROGRAMS = filtervideooverlay - -filtervideooverlay_SOURCES = main.cpp - -filtervideooverlay_CXXFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) $(GST_CXXFLAGS) \ - $(GL_CFLAGS) $(GTK3_CFLAGS) $(X11_CFLAGS) -filtervideooverlay_LDADD=../libgstgtkhelper.la \ - $(GTK3_LIBS) $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \ - $(GL_LIBS) -lgstvideo-$(GST_API_VERSION) $(X11_LIBS) - diff --git a/tests/examples/gl/gtk/filtervideooverlay/main.cpp b/tests/examples/gl/gtk/filtervideooverlay/main.cpp deleted file mode 100644 index 6850a7da2..000000000 --- a/tests/examples/gl/gtk/filtervideooverlay/main.cpp +++ /dev/null @@ -1,296 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gst.h> -#include <gtk/gtk.h> -#include <gdk/gdk.h> - -#include "../gstgtk.h" - -#ifdef HAVE_X11 -#include <X11/Xlib.h> -#endif - -static GstBusSyncReply create_window (GstBus* bus, GstMessage* message, GtkWidget* widget) -{ - GtkAllocation allocation; - - if (gst_gtk_handle_need_context (bus, message, NULL)) - return GST_BUS_DROP; - - // ignore anything but 'prepare-window-handle' element messages - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - g_print ("setting window handle %p\n", widget); - - gst_video_overlay_set_gtk_window (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message)), widget); - - gtk_widget_get_allocation (widget, &allocation); - gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message)), allocation.x, allocation.y, allocation.width, allocation.height); - - gst_message_unref (message); - - return GST_BUS_DROP; -} - -static gboolean -resize_cb (GtkWidget * widget, GdkEvent * event, gpointer sink) -{ - GtkAllocation allocation; - - gtk_widget_get_allocation (widget, &allocation); - gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (sink), allocation.x, allocation.y, allocation.width, allocation.height); - - return G_SOURCE_CONTINUE; -} - -static void end_stream_cb(GstBus* bus, GstMessage* message, GstElement* pipeline) -{ - GError *error = NULL; - gchar *details; - - switch (GST_MESSAGE_TYPE (message)) { - case GST_MESSAGE_ERROR: - gst_message_parse_error (message, &error, &details); - - g_print("Error %s\n", error->message); - g_print("Details %s\n", details); - /* fallthrough */ - case GST_MESSAGE_EOS: - g_print("End of stream\n"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref(pipeline); - - gtk_main_quit(); - break; - case GST_MESSAGE_WARNING: - gst_message_parse_warning (message, &error, &details); - - g_print("Warning %s\n", error->message); - g_print("Details %s\n", details); - break; - default: - break; - } -} - -static gboolean expose_cb(GtkWidget* widget, cairo_t *cr, GstElement* videosink) -{ - gst_video_overlay_expose (GST_VIDEO_OVERLAY (videosink)); - return FALSE; -} - - -static void destroy_cb(GtkWidget* widget, GdkEvent* event, GstElement* pipeline) -{ - g_print("Close\n"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref(pipeline); - - gtk_main_quit(); -} - - -static void button_state_null_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_NULL); - g_print ("GST_STATE_NULL\n"); -} - - -static void button_state_ready_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_READY); - g_print ("GST_STATE_READY\n"); -} - - -static void button_state_paused_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PAUSED); - g_print ("GST_STATE_PAUSED\n"); -} - - -static void button_state_playing_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PLAYING); - g_print ("GST_STATE_PLAYING\n"); -} - - -static gchar* slider_fps_cb (GtkScale* scale, gdouble value, GstElement* pipeline) -{ - //change the video frame rate dynamically - return g_strdup_printf ("video framerate: %0.*g", gtk_scale_get_digits (scale), value); -} - - - -gint main (gint argc, gchar *argv[]) -{ -#ifdef HAVE_X11 - XInitThreads (); -#endif - - gtk_init (&argc, &argv); - gst_init (&argc, &argv); - - GstElement* pipeline = gst_pipeline_new ("pipeline"); - - //window that contains an area where the video is drawn - GtkWidget* window = gtk_window_new(GTK_WINDOW_TOPLEVEL); - gtk_widget_set_size_request (window, 640, 480); - gtk_window_move (GTK_WINDOW (window), 300, 10); - gtk_window_set_title (GTK_WINDOW (window), "glimagesink implement the gstvideooverlay interface"); - GdkGeometry geometry; - geometry.min_width = 1; - geometry.min_height = 1; - geometry.max_width = -1; - geometry.max_height = -1; - gtk_window_set_geometry_hints (GTK_WINDOW (window), window, &geometry, GDK_HINT_MIN_SIZE); - - //window to control the states - GtkWidget* window_control = gtk_window_new (GTK_WINDOW_TOPLEVEL); - geometry.min_width = 1; - geometry.min_height = 1; - geometry.max_width = -1; - geometry.max_height = -1; - gtk_window_set_geometry_hints (GTK_WINDOW (window_control), window_control, &geometry, GDK_HINT_MIN_SIZE); - gtk_window_set_resizable (GTK_WINDOW (window_control), FALSE); - gtk_window_move (GTK_WINDOW (window_control), 10, 10); - GtkWidget* grid = gtk_grid_new (); - gtk_container_add (GTK_CONTAINER (window_control), grid); - - //control state null - GtkWidget* button_state_null = gtk_button_new_with_label ("GST_STATE_NULL"); - g_signal_connect (G_OBJECT (button_state_null), "clicked", - G_CALLBACK (button_state_null_cb), pipeline); - gtk_grid_attach (GTK_GRID (grid), button_state_null, 0, 1, 1, 1); - gtk_widget_show (button_state_null); - - //control state ready - GtkWidget* button_state_ready = gtk_button_new_with_label ("GST_STATE_READY"); - g_signal_connect (G_OBJECT (button_state_ready), "clicked", - G_CALLBACK (button_state_ready_cb), pipeline); - gtk_grid_attach (GTK_GRID (grid), button_state_ready, 0, 2, 1, 1); - gtk_widget_show (button_state_ready); - - //control state paused - GtkWidget* button_state_paused = gtk_button_new_with_label ("GST_STATE_PAUSED"); - g_signal_connect (G_OBJECT (button_state_paused), "clicked", - G_CALLBACK (button_state_paused_cb), pipeline); - gtk_grid_attach (GTK_GRID (grid), button_state_paused, 0, 3, 1, 1); - gtk_widget_show (button_state_paused); - - //control state playing - GtkWidget* button_state_playing = gtk_button_new_with_label ("GST_STATE_PLAYING"); - g_signal_connect (G_OBJECT (button_state_playing), "clicked", - G_CALLBACK (button_state_playing_cb), pipeline); - gtk_grid_attach (GTK_GRID (grid), button_state_playing, 0, 4, 1, 1); - gtk_widget_show (button_state_playing); - - //change framerate - GtkWidget* slider_fps = gtk_scale_new_with_range (GTK_ORIENTATION_VERTICAL, 1, 30, 2); - g_signal_connect (G_OBJECT (slider_fps), "format-value", - G_CALLBACK (slider_fps_cb), pipeline); - gtk_grid_attach (GTK_GRID (grid), slider_fps, 1, 0, 1, 5); - gtk_widget_show (slider_fps); - - gtk_widget_show (grid); - gtk_widget_show (window_control); - - //configure the pipeline - g_signal_connect(G_OBJECT(window), "delete-event", G_CALLBACK(destroy_cb), pipeline); - - GstElement* videosrc = gst_element_factory_make ("videotestsrc", "videotestsrc"); - GstElement* upload = gst_element_factory_make ("glupload", "glupload"); - GstElement* glfiltercube = gst_element_factory_make ("glfiltercube", "glfiltercube"); - GstElement* videosink = gst_element_factory_make ("glimagesink", "glimagesink"); - - GstCaps *caps = gst_caps_new_simple("video/x-raw", - "width", G_TYPE_INT, 640, - "height", G_TYPE_INT, 480, - "framerate", GST_TYPE_FRACTION, 25, 1, - "format", G_TYPE_STRING, "RGBA", - NULL) ; - - gst_bin_add_many (GST_BIN (pipeline), videosrc, upload, glfiltercube, videosink, NULL); - - gboolean link_ok = gst_element_link_filtered(videosrc, upload, caps) ; - gst_caps_unref(caps) ; - if(!link_ok) - { - g_warning("Failed to link videosrc to glfiltercube!\n") ; - return -1; - } - - if(!gst_element_link_many(upload, glfiltercube, videosink, NULL)) - { - g_warning("Failed to link glfiltercube to videosink!\n") ; - return -1; - } - - //area where the video is drawn - GtkWidget* area = gtk_drawing_area_new(); - gtk_widget_set_redraw_on_allocate (area, TRUE); - gtk_container_add (GTK_CONTAINER (window), area); - - gtk_widget_realize(area); - - //set window id on this event - GstBus* bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, area, NULL); - gst_bus_add_signal_watch (bus); - g_signal_connect(bus, "message::error", G_CALLBACK(end_stream_cb), pipeline); - g_signal_connect(bus, "message::warning", G_CALLBACK(end_stream_cb), pipeline); - g_signal_connect(bus, "message::eos", G_CALLBACK(end_stream_cb), pipeline); - gst_object_unref (bus); - - //needed when being in GST_STATE_READY, GST_STATE_PAUSED - //or resizing/obscuring the window - g_signal_connect(area, "draw", G_CALLBACK(expose_cb), videosink); - g_signal_connect(area, "configure-event", G_CALLBACK(resize_cb), videosink); - - //start - GstStateChangeReturn ret = gst_element_set_state (pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) - { - g_print ("Failed to start up pipeline!\n"); - return -1; - } - - gtk_widget_show_all (window); - - gtk_main(); - - return 0; -} - diff --git a/tests/examples/gl/gtk/fxtest/.gitignore b/tests/examples/gl/gtk/fxtest/.gitignore deleted file mode 100644 index c35569775..000000000 --- a/tests/examples/gl/gtk/fxtest/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -fxtest -pixbufdrop diff --git a/tests/examples/gl/gtk/fxtest/Makefile.am b/tests/examples/gl/gtk/fxtest/Makefile.am deleted file mode 100644 index e078906f5..000000000 --- a/tests/examples/gl/gtk/fxtest/Makefile.am +++ /dev/null @@ -1,20 +0,0 @@ -noinst_PROGRAMS = fxtest -noinst_PROGRAMS += pixbufdrop - -fxtest_SOURCES = fxtest.c - -fxtest_CFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \ - $(GL_CFLAGS) $(GTK3_CFLAGS) $(X11_CFLAGS) -fxtest_LDADD=../libgstgtkhelper.la \ - $(GTK3_LIBS) $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \ - $(GL_LIBS) -lgstvideo-$(GST_API_VERSION) $(X11_LIBS) - -pixbufdrop_SOURCES = pixbufdrop.c - -pixbufdrop_CFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \ - $(GL_CFLAGS) $(GTK3_CFLAGS) $(X11_CFLAGS) -pixbufdrop_LDADD=../libgstgtkhelper.la \ - $(GTK3_LIBS) $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \ - $(GL_LIBS) -lgstvideo-$(GST_API_VERSION) $(X11_LIBS) diff --git a/tests/examples/gl/gtk/fxtest/fxtest.c b/tests/examples/gl/gtk/fxtest/fxtest.c deleted file mode 100644 index 8b56b969f..000000000 --- a/tests/examples/gl/gtk/fxtest/fxtest.c +++ /dev/null @@ -1,367 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Filippo Argiolas <filippo.argiolas@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#define GLIB_DISABLE_DEPRECATION_WARNINGS - -#include <gst/gst.h> -#include <gtk/gtk.h> -#include <gdk/gdk.h> -#include <gdk-pixbuf/gdk-pixbuf.h> - -#include "../gstgtk.h" - -#include <gst/video/videooverlay.h> - -#ifdef HAVE_X11 -#include <X11/Xlib.h> -#endif - - -static GstBusSyncReply -create_window (GstBus * bus, GstMessage * message, GtkWidget * widget) -{ - if (gst_gtk_handle_need_context (bus, message, NULL)) - return GST_BUS_DROP; - - /* ignore anything but 'prepare-window-handle' element messages */ - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - g_print ("setting window handle\n"); - - /* do not call gdk_window_ensure_native for the first time here because - * we are in a different thread than the main thread - * (and the main thread the one) */ - gst_video_overlay_set_gtk_window (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC - (message)), widget); - - gst_message_unref (message); - - return GST_BUS_DROP; -} - - -static void -end_stream_cb (GstBus * bus, GstMessage * message, GstElement * pipeline) -{ - switch (GST_MESSAGE_TYPE (message)) { - case GST_MESSAGE_EOS: - g_print ("End of stream\n"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - gtk_main_quit (); - break; - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (message, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_clear_error (&err); - - if (debug) { - g_print ("Debug details: %s\n", debug); - g_free (debug); - } - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - gtk_main_quit (); - break; - } - default: - break; - } -} - -static gboolean -resize_cb (GtkWidget * widget, GdkEvent * event, gpointer data) -{ - GtkAllocation allocation; - GstVideoOverlay *overlay = - GST_VIDEO_OVERLAY (gst_bin_get_by_interface (GST_BIN (data), - GST_TYPE_VIDEO_OVERLAY)); - - gtk_widget_get_allocation (widget, &allocation); - gst_video_overlay_set_render_rectangle (overlay, allocation.x, allocation.y, - allocation.width, allocation.height); - gst_object_unref (overlay); - - return G_SOURCE_CONTINUE; -} - -static gboolean -expose_cb (GtkWidget * widget, gpointer unused, gpointer data) -{ - GstVideoOverlay *overlay = - GST_VIDEO_OVERLAY (gst_bin_get_by_interface (GST_BIN (data), - GST_TYPE_VIDEO_OVERLAY)); - - gst_video_overlay_expose (overlay); - gst_object_unref (overlay); - - return FALSE; -} - -static void -destroy_cb (GtkWidget * widget, GdkEvent * event, GstElement * pipeline) -{ - g_message ("destroy callback"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - gtk_main_quit (); -} - -static gboolean -apply_fx (GtkWidget * widget, gpointer data) -{ - gchar *fx; - GEnumClass *p_class; - -/* heeeellppppp!! */ - p_class = - G_PARAM_SPEC_ENUM (g_object_class_find_property (G_OBJECT_GET_CLASS - (G_OBJECT (data)), "effect") - )->enum_class; - - fx = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (widget)); - g_print ("setting: %s - %s\n", fx, g_enum_get_value_by_nick (p_class, - fx)->value_name); - g_object_set (G_OBJECT (data), "effect", g_enum_get_value_by_nick (p_class, - fx)->value, NULL); - return FALSE; -} - -static gboolean -play_cb (GtkWidget * widget, gpointer data) -{ - g_message ("playing"); - gst_element_set_state (GST_ELEMENT (data), GST_STATE_PLAYING); - return FALSE; -} - -static gboolean -null_cb (GtkWidget * widget, gpointer data) -{ - g_message ("nulling"); - gst_element_set_state (GST_ELEMENT (data), GST_STATE_NULL); - return FALSE; -} - -static gboolean -ready_cb (GtkWidget * widget, gpointer data) -{ - g_message ("readying"); - gst_element_set_state (GST_ELEMENT (data), GST_STATE_READY); - return FALSE; -} - -static gboolean -pause_cb (GtkWidget * widget, gpointer data) -{ - g_message ("pausing"); - gst_element_set_state (GST_ELEMENT (data), GST_STATE_PAUSED); - return FALSE; -} - -gint -main (gint argc, gchar * argv[]) -{ - GstStateChangeReturn ret; - GstElement *pipeline; - GstElement *upload, *filter, *sink; - GstElement *sourcebin; - GstBus *bus; - GError *error = NULL; - - GtkWidget *window; - GtkWidget *screen; - GtkWidget *vbox, *combo; - GtkWidget *hbox; - GtkWidget *play, *pause, *null, *ready; - - gchar **source_desc_array = NULL; - gchar *source_desc = NULL; - - GOptionContext *context; - GOptionEntry options[] = { - {"source-bin", 's', 0, G_OPTION_ARG_STRING_ARRAY, &source_desc_array, - "Use a custom source bin description (gst-launch style)", NULL} - , - {NULL} - }; - -#ifdef HAVE_X11 - XInitThreads (); -#endif - - context = g_option_context_new (NULL); - g_option_context_add_main_entries (context, options, NULL); - g_option_context_add_group (context, gst_init_get_option_group ()); - g_option_context_add_group (context, gtk_get_option_group (TRUE)); - if (!g_option_context_parse (context, &argc, &argv, &error)) { - g_print ("Inizialization error: %s\n", GST_STR_NULL (error->message)); - g_option_context_free (context); - g_clear_error (&error); - return -1; - } - g_option_context_free (context); - - if (source_desc_array != NULL) { - source_desc = g_strjoinv (" ", source_desc_array); - g_strfreev (source_desc_array); - } - if (source_desc == NULL) { - source_desc = - g_strdup - ("videotestsrc ! video/x-raw, width=352, height=288 ! identity"); - } - - sourcebin = - gst_parse_bin_from_description (g_strdup (source_desc), TRUE, &error); - g_free (source_desc); - if (error) { - g_print ("Error while parsing source bin description: %s\n", - GST_STR_NULL (error->message)); - return -1; - } - - g_set_application_name ("gst-gl-effects test app"); - - window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - gtk_container_set_border_width (GTK_CONTAINER (window), 3); - - pipeline = gst_pipeline_new ("pipeline"); - - upload = gst_element_factory_make ("glupload", NULL); - filter = gst_element_factory_make ("gleffects", "flt"); - sink = gst_element_factory_make ("glimagesink", "glsink"); - - gst_bin_add_many (GST_BIN (pipeline), sourcebin, upload, filter, sink, NULL); - - if (!gst_element_link_many (sourcebin, upload, filter, sink, NULL)) { - g_print ("Failed to link one or more elements!\n"); - return -1; - } - - g_signal_connect (G_OBJECT (window), "delete-event", - G_CALLBACK (destroy_cb), pipeline); - g_signal_connect (G_OBJECT (window), "destroy-event", - G_CALLBACK (destroy_cb), pipeline); - - screen = gtk_drawing_area_new (); - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_signal_watch (bus); - g_signal_connect (bus, "message::error", G_CALLBACK (end_stream_cb), - pipeline); - g_signal_connect (bus, "message::warning", G_CALLBACK (end_stream_cb), - pipeline); - g_signal_connect (bus, "message::eos", G_CALLBACK (end_stream_cb), pipeline); - - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, screen, - NULL); - gst_object_unref (bus); - - gtk_widget_set_size_request (screen, 640, 480); // 500 x 376 - - vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2); - - gtk_box_pack_start (GTK_BOX (vbox), screen, TRUE, TRUE, 0); - - combo = gtk_combo_box_text_new (); - - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "identity"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "mirror"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "squeeze"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "stretch"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "fisheye"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "twirl"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "bulge"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "tunnel"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "square"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "heat"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "xpro"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "lumaxpro"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "sepia"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "xray"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "sin"); - gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo), "glow"); - - g_signal_connect (G_OBJECT (combo), "changed", G_CALLBACK (apply_fx), filter); - - gtk_box_pack_start (GTK_BOX (vbox), combo, FALSE, FALSE, 0); - - hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); - - play = gtk_button_new_with_label ("PLAY"); - - g_signal_connect (G_OBJECT (play), "clicked", G_CALLBACK (play_cb), pipeline); - - pause = gtk_button_new_with_label ("PAUSE"); - - g_signal_connect (G_OBJECT (pause), "clicked", - G_CALLBACK (pause_cb), pipeline); - - null = gtk_button_new_with_label ("NULL"); - - g_signal_connect (G_OBJECT (null), "clicked", G_CALLBACK (null_cb), pipeline); - - ready = gtk_button_new_with_label ("READY"); - - g_signal_connect (G_OBJECT (ready), "clicked", - G_CALLBACK (ready_cb), pipeline); - - gtk_box_pack_start (GTK_BOX (hbox), null, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (hbox), ready, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (hbox), play, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (hbox), pause, TRUE, TRUE, 0); - - gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); - - gtk_container_add (GTK_CONTAINER (window), vbox); - - g_signal_connect (screen, "draw", G_CALLBACK (expose_cb), pipeline); - g_signal_connect (screen, "configure-event", G_CALLBACK (resize_cb), - pipeline); - gtk_widget_realize (screen); - - ret = gst_element_set_state (pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) { - g_print ("Failed to start up pipeline!\n"); - return -1; - } - - gtk_widget_show_all (GTK_WIDGET (window)); - - gtk_main (); - - return 0; -} diff --git a/tests/examples/gl/gtk/fxtest/pixbufdrop.c b/tests/examples/gl/gtk/fxtest/pixbufdrop.c deleted file mode 100644 index 3a43de2e0..000000000 --- a/tests/examples/gl/gtk/fxtest/pixbufdrop.c +++ /dev/null @@ -1,330 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Filippo Argiolas <filippo.argiolas@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#define GLIB_DISABLE_DEPRECATION_WARNINGS - -#include <gst/gst.h> -#include <gtk/gtk.h> -#include <gdk/gdk.h> -#include <gdk-pixbuf/gdk-pixbuf.h> - -#include "../gstgtk.h" - -#include <gst/video/videooverlay.h> - -#ifdef HAVE_X11 -#include <X11/Xlib.h> -#endif - -static gint delay = 0; -static gint saveddelay = 0; -static gint method = 1; - -struct _SourceData -{ - gpointer data; - gpointer nick; - gpointer value; -}; -typedef struct _SourceData SourceData; - -static GstBusSyncReply -create_window (GstBus * bus, GstMessage * message, GtkWidget * widget) -{ - // ignore anything but 'prepare-window-handle' element messages - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - gst_video_overlay_set_gtk_window (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC - (message)), widget); - - gst_message_unref (message); - - return GST_BUS_DROP; -} - -static void -message_cb (GstBus * bus, GstMessage * message, GstElement * pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - gtk_main_quit (); -} - -static gboolean -expose_cb (GtkWidget * widget, cairo_t * cr, GstElement * videosink) -{ - gst_video_overlay_expose (GST_VIDEO_OVERLAY (videosink)); - return FALSE; -} - -static void -destroy_cb (GtkWidget * widget, GdkEvent * event, GstElement * pipeline) -{ - g_message ("destroy callback"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - gtk_main_quit (); -} - -static gboolean -play_cb (GtkWidget * widget, gpointer data) -{ - g_message ("playing"); - gst_element_set_state (GST_ELEMENT (data), GST_STATE_PLAYING); - return FALSE; -} - -static gboolean -null_cb (GtkWidget * widget, gpointer data) -{ - g_message ("nulling"); - gst_element_set_state (GST_ELEMENT (data), GST_STATE_NULL); - return FALSE; -} - -static gboolean -ready_cb (GtkWidget * widget, gpointer data) -{ - g_message ("readying"); - gst_element_set_state (GST_ELEMENT (data), GST_STATE_READY); - return FALSE; -} - -static gboolean -pause_cb (GtkWidget * widget, gpointer data) -{ - g_message ("pausing"); - gst_element_set_state (GST_ELEMENT (data), GST_STATE_PAUSED); - return FALSE; -} - -static gboolean -set_location_delayed (gpointer data) -{ - SourceData *sdata = (SourceData *) data; - delay--; - g_print ("%d\n", delay); - if (delay > 0) { - return TRUE; - } - g_object_set (G_OBJECT (sdata->data), sdata->nick, sdata->value, NULL); - delay = saveddelay; - return FALSE; -} - -static void -on_drag_data_received (GtkWidget * widget, - GdkDragContext * context, int x, int y, - GtkSelectionData * seldata, guint inf, guint time, gpointer data) -{ - SourceData *userdata = g_new0 (SourceData, 1); - GdkPixbufFormat *format; - gchar **uris = gtk_selection_data_get_uris (seldata); - gchar *filename = NULL; - - g_return_if_fail (uris != NULL); - filename = g_filename_from_uri (uris[0], NULL, NULL); - g_return_if_fail (filename != NULL); - format = gdk_pixbuf_get_file_info (filename, NULL, NULL); - g_return_if_fail (format); - g_print ("received %s image: %s\n", filename, - gdk_pixbuf_format_get_name (format)); - - userdata->nick = (gchar *) "location"; - userdata->value = g_strdup (filename); - userdata->data = data; - saveddelay = delay; - if (delay > 0) { - g_print ("%d\n", delay); - g_timeout_add_seconds (1, set_location_delayed, userdata); - } else - g_object_set (G_OBJECT (userdata->data), userdata->nick, userdata->value, - NULL); - g_free (filename); -} - - -gint -main (gint argc, gchar * argv[]) -{ - GstElement *pipeline; - GstElement *filter, *sink; - GstElement *sourcebin; - GstBus *bus; - GError *error = NULL; - - GtkWidget *window; - GtkWidget *screen; - GtkWidget *vbox; - GtkWidget *hbox; - GtkWidget *play, *pause, *null, *ready; - - gchar **source_desc_array = NULL; - gchar *source_desc = NULL; - - GOptionContext *context; - GOptionEntry options[] = { - {"source-bin", 's', 0, G_OPTION_ARG_STRING_ARRAY, &source_desc_array, - "Use a custom source bin description (gst-launch style)", NULL} - , - {"method", 'm', 0, G_OPTION_ARG_INT, &method, - "1 for gstdifferencematte, 2 for gloverlay", "M"} - , - {"delay", 'd', 0, G_OPTION_ARG_INT, &delay, - "Wait N seconds before to send the image to gstreamer (useful with differencematte)", - "N"} - , - {NULL} - }; - -#ifdef HAVE_X11 - XInitThreads (); -#endif - - context = g_option_context_new (NULL); - g_option_context_add_main_entries (context, options, NULL); - g_option_context_add_group (context, gst_init_get_option_group ()); - g_option_context_add_group (context, gtk_get_option_group (TRUE)); - if (!g_option_context_parse (context, &argc, &argv, &error)) { - g_print ("Inizialization error: %s\n", GST_STR_NULL (error->message)); - g_option_context_free (context); - g_clear_error (&error); - return -1; - } - g_option_context_free (context); - - if (source_desc_array != NULL) { - source_desc = g_strjoinv (" ", source_desc_array); - g_strfreev (source_desc_array); - } - if (source_desc == NULL) { - source_desc = - g_strdup - ("videotestsrc ! video/x-raw, width=352, height=288 ! identity ! glupload"); - } - - sourcebin = - gst_parse_bin_from_description (g_strdup (source_desc), TRUE, &error); - g_free (source_desc); - if (error) { - g_print ("Error while parsing source bin description: %s\n", - GST_STR_NULL (error->message)); - return -1; - } - - g_set_application_name ("gst-gl-effects test app"); - - window = gtk_window_new (GTK_WINDOW_TOPLEVEL); - gtk_container_set_border_width (GTK_CONTAINER (window), 3); - - pipeline = gst_pipeline_new ("pipeline"); - - if (method == 2) { - filter = gst_element_factory_make ("gloverlay", "flt"); - } else { - filter = gst_element_factory_make ("gldifferencematte", "flt"); - } - sink = gst_element_factory_make ("glimagesink", "glsink"); - - gst_bin_add_many (GST_BIN (pipeline), sourcebin, filter, sink, NULL); - - if (!gst_element_link_many (sourcebin, filter, sink, NULL)) { - g_print ("Failed to link one or more elements!\n"); - return -1; - } - - g_signal_connect (G_OBJECT (window), "delete-event", - G_CALLBACK (destroy_cb), pipeline); - g_signal_connect (G_OBJECT (window), "destroy-event", - G_CALLBACK (destroy_cb), pipeline); - - screen = gtk_drawing_area_new (); - - gtk_widget_set_size_request (screen, 640, 480); // 500 x 376 - - vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 2); - - gtk_box_pack_start (GTK_BOX (vbox), screen, TRUE, TRUE, 0); - - hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0); - - play = gtk_button_new_with_label ("PLAY"); - - g_signal_connect (G_OBJECT (play), "clicked", G_CALLBACK (play_cb), pipeline); - - pause = gtk_button_new_with_label ("PAUSE"); - - g_signal_connect (G_OBJECT (pause), "clicked", - G_CALLBACK (pause_cb), pipeline); - - null = gtk_button_new_with_label ("NULL"); - - g_signal_connect (G_OBJECT (null), "clicked", G_CALLBACK (null_cb), pipeline); - - ready = gtk_button_new_with_label ("READY"); - - g_signal_connect (G_OBJECT (ready), "clicked", - G_CALLBACK (ready_cb), pipeline); - - gtk_box_pack_start (GTK_BOX (hbox), null, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (hbox), ready, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (hbox), play, TRUE, TRUE, 0); - gtk_box_pack_start (GTK_BOX (hbox), pause, TRUE, TRUE, 0); - - gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0); - - gtk_container_add (GTK_CONTAINER (window), vbox); - - gtk_widget_realize (screen); - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, screen, - NULL); - gst_bus_add_signal_watch (bus); - g_signal_connect (bus, "message::error", G_CALLBACK (message_cb), pipeline); - g_signal_connect (bus, "message::warning", G_CALLBACK (message_cb), pipeline); - g_signal_connect (bus, "message::eos", G_CALLBACK (message_cb), pipeline); - gst_object_unref (bus); - g_signal_connect (screen, "draw", G_CALLBACK (expose_cb), sink); - - gtk_drag_dest_set (screen, GTK_DEST_DEFAULT_ALL, NULL, 0, GDK_ACTION_COPY); - gtk_drag_dest_add_uri_targets (screen); - - g_signal_connect (screen, "drag-data-received", - G_CALLBACK (on_drag_data_received), filter); - - gtk_widget_show_all (GTK_WIDGET (window)); - - gst_element_set_state (pipeline, GST_STATE_PLAYING); - - gtk_main (); - - return 0; -} diff --git a/tests/examples/gl/gtk/gstgtk.c b/tests/examples/gl/gtk/gstgtk.c deleted file mode 100644 index 40caa8da6..000000000 --- a/tests/examples/gl/gtk/gstgtk.c +++ /dev/null @@ -1,127 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 David A. Schleef <ds@schleef.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gl/gl.h> -#include "gstgtk.h" - -#if GST_GL_HAVE_WINDOW_WIN32 && defined(GDK_WINDOWING_WIN32) -#include <gdk/gdkwin32.h> -#endif -#if GST_GL_HAVE_WINDOW_X11 && defined(GDK_WINDOWING_X11) -#include <gdk/gdkx.h> -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND && defined(GDK_WINDOWING_WAYLAND) -#include <gdk/gdkwayland.h> -#endif -#if GST_GL_HAVE_WINDOW_COCOA && defined(GDK_WINDOWING_QUARTZ) -#include <gdk/gdkquartz.h> -#endif - -gboolean -gst_gtk_handle_need_context (GstBus * bus, GstMessage * msg, gpointer data) -{ - gboolean ret = FALSE; - - switch (GST_MESSAGE_TYPE (msg)) { - case GST_MESSAGE_NEED_CONTEXT: - { - const gchar *context_type; - - gst_message_parse_context_type (msg, &context_type); - g_print ("got need context %s\n", context_type); - - if (g_strcmp0 (context_type, "GstWaylandDisplayHandleContextType") == 0) { -#if GST_GL_HAVE_WINDOW_WAYLAND && defined(GDK_WINDOWING_WAYLAND) - GstContext *context = NULL; - GdkDisplay *gdk_display = gdk_display_get_default (); - if (GDK_IS_WAYLAND_DISPLAY (gdk_display)) { - struct wl_display *wayland_display = - gdk_wayland_display_get_wl_display (gdk_display); - if (wayland_display) { - GstStructure *s; - - context = - gst_context_new ("GstWaylandDisplayHandleContextType", TRUE); - - s = gst_context_writable_structure (context); - gst_structure_set (s, "display", G_TYPE_POINTER, wayland_display, - NULL); - - gst_element_set_context (GST_ELEMENT (msg->src), context); - - ret = TRUE; - } - } -#else - GST_ERROR - ("Asked for wayland display context, but compiled without wayland support"); -#endif - } - } - default: - break; - } - - return ret; -} - -void -gst_video_overlay_set_gtk_window (GstVideoOverlay * videooverlay, - GtkWidget * widget) -{ - GdkWindow *window; - GdkDisplay *display; - const gchar *user_choice = g_getenv ("GST_GL_WINDOW"); - - window = gtk_widget_get_window (widget); - display = gdk_window_get_display (window); - -#if GST_GL_HAVE_WINDOW_WIN32 && defined(GDK_WINDOWING_WIN32) - if (GDK_IS_WIN32_DISPLAY (display) && (!user_choice - || g_strcmp0 (user_choice, "win32") == 0)) { - gst_video_overlay_set_window_handle (videooverlay, - (guintptr) GDK_WINDOW_HWND (window)); - } else -#endif -#if GST_GL_HAVE_WINDOW_COCOA && defined(GDK_WINDOWING_QUARTZ) - if (GDK_IS_QUARTZ_DISPLAY (display) && (!user_choice - || g_strcmp0 (user_choice, "cocoa") == 0)) { - gst_video_overlay_set_window_handle (videooverlay, (guintptr) - gdk_quartz_window_get_nsview (window)); - } else -#endif -#if GST_GL_HAVE_WINDOW_X11 && defined(GDK_WINDOWING_X11) - if (GDK_IS_X11_DISPLAY (display) && (!user_choice - || g_strcmp0 (user_choice, "x11") == 0)) { - gst_video_overlay_set_window_handle (videooverlay, GDK_WINDOW_XID (window)); - } else -#endif -#if GST_GL_HAVE_WINDOW_WAYLAND && defined(GDK_WINDOWING_WAYLAND) - if (GDK_IS_WAYLAND_DISPLAY (display) && (!user_choice - || g_strcmp0 (user_choice, "wayland") == 0)) { - gst_video_overlay_set_window_handle (videooverlay, - (guintptr) gdk_wayland_window_get_wl_surface (window)); - } else -#endif - g_error ("Unsupported Gtk+ backend"); -} diff --git a/tests/examples/gl/gtk/gstgtk.h b/tests/examples/gl/gtk/gstgtk.h deleted file mode 100644 index 2aeec5960..000000000 --- a/tests/examples/gl/gtk/gstgtk.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 David A. Schleef <ds@schleef.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_GTK_H__ -#define __GST_GTK_H__ - -#include <gst/video/videooverlay.h> -#include <gtk/gtk.h> - -G_BEGIN_DECLS - -void gst_video_overlay_set_gtk_window (GstVideoOverlay *videooverlay, GtkWidget *window); -gboolean gst_gtk_handle_need_context (GstBus *bus, GstMessage *msg, gpointer data); - -G_END_DECLS - -#endif - diff --git a/tests/examples/gl/gtk/gtk.sln b/tests/examples/gl/gtk/gtk.sln deleted file mode 100644 index 5bf66dcfe..000000000 --- a/tests/examples/gl/gtk/gtk.sln +++ /dev/null @@ -1,50 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 10.00 -# Visual Studio 2008 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "filtervideooverlay", "filtervideooverlay\filtervideooverlay.vcproj", "{F9CC027E-CC9F-4B34-AA8F-58852EC32CD0}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtkvideooverlay", "gtkvideooverlay\gtkvideooverlay.vcproj", "{E83070C2-58E4-48AE-AEB3-A4580EDE1212}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "fxtest", "fxtest\fxtest.vcproj", "{59075FDD-68CD-4F1A-948B-46D142800798}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pixbufdrop", "pixbufdrop\pixbufdrop.vcproj", "{09F68B62-1D4C-4C24-A6AD-AA76A9F3237C}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "filternovideooverlay", "filternovideooverlay\filternovideooverlay.vcproj", "{F41F3034-3E0B-4630-8D1E-35E14C606863}" -EndProject -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "switchvideooverlay", "switchvideooverlay\switchvideooverlay.vcproj", "{BA78B4B4-3268-483E-9676-911E29FD2C69}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {F9CC027E-CC9F-4B34-AA8F-58852EC32CD0}.Debug|Win32.ActiveCfg = Debug|Win32 - {F9CC027E-CC9F-4B34-AA8F-58852EC32CD0}.Debug|Win32.Build.0 = Debug|Win32 - {F9CC027E-CC9F-4B34-AA8F-58852EC32CD0}.Release|Win32.ActiveCfg = Release|Win32 - {F9CC027E-CC9F-4B34-AA8F-58852EC32CD0}.Release|Win32.Build.0 = Release|Win32 - {E83070C2-58E4-48AE-AEB3-A4580EDE1212}.Debug|Win32.ActiveCfg = Debug|Win32 - {E83070C2-58E4-48AE-AEB3-A4580EDE1212}.Debug|Win32.Build.0 = Debug|Win32 - {E83070C2-58E4-48AE-AEB3-A4580EDE1212}.Release|Win32.ActiveCfg = Release|Win32 - {E83070C2-58E4-48AE-AEB3-A4580EDE1212}.Release|Win32.Build.0 = Release|Win32 - {59075FDD-68CD-4F1A-948B-46D142800798}.Debug|Win32.ActiveCfg = Debug|Win32 - {59075FDD-68CD-4F1A-948B-46D142800798}.Debug|Win32.Build.0 = Debug|Win32 - {59075FDD-68CD-4F1A-948B-46D142800798}.Release|Win32.ActiveCfg = Release|Win32 - {59075FDD-68CD-4F1A-948B-46D142800798}.Release|Win32.Build.0 = Release|Win32 - {09F68B62-1D4C-4C24-A6AD-AA76A9F3237C}.Debug|Win32.ActiveCfg = Debug|Win32 - {09F68B62-1D4C-4C24-A6AD-AA76A9F3237C}.Debug|Win32.Build.0 = Debug|Win32 - {09F68B62-1D4C-4C24-A6AD-AA76A9F3237C}.Release|Win32.ActiveCfg = Release|Win32 - {09F68B62-1D4C-4C24-A6AD-AA76A9F3237C}.Release|Win32.Build.0 = Release|Win32 - {F41F3034-3E0B-4630-8D1E-35E14C606863}.Debug|Win32.ActiveCfg = Debug|Win32 - {F41F3034-3E0B-4630-8D1E-35E14C606863}.Debug|Win32.Build.0 = Debug|Win32 - {F41F3034-3E0B-4630-8D1E-35E14C606863}.Release|Win32.ActiveCfg = Release|Win32 - {F41F3034-3E0B-4630-8D1E-35E14C606863}.Release|Win32.Build.0 = Release|Win32 - {BA78B4B4-3268-483E-9676-911E29FD2C69}.Debug|Win32.ActiveCfg = Debug|Win32 - {BA78B4B4-3268-483E-9676-911E29FD2C69}.Debug|Win32.Build.0 = Debug|Win32 - {BA78B4B4-3268-483E-9676-911E29FD2C69}.Release|Win32.ActiveCfg = Release|Win32 - {BA78B4B4-3268-483E-9676-911E29FD2C69}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/tests/examples/gl/gtk/switchvideooverlay/.gitignore b/tests/examples/gl/gtk/switchvideooverlay/.gitignore deleted file mode 100644 index 64c6de420..000000000 --- a/tests/examples/gl/gtk/switchvideooverlay/.gitignore +++ /dev/null @@ -1 +0,0 @@ -switchvideooverlay diff --git a/tests/examples/gl/gtk/switchvideooverlay/Makefile.am b/tests/examples/gl/gtk/switchvideooverlay/Makefile.am deleted file mode 100644 index e6ebf70bf..000000000 --- a/tests/examples/gl/gtk/switchvideooverlay/Makefile.am +++ /dev/null @@ -1,11 +0,0 @@ -noinst_PROGRAMS = switchvideooverlay - -switchvideooverlay_SOURCES = main.cpp - -switchvideooverlay_CXXFLAGS=-I$(top_srcdir)/gst-libs -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) $(GST_CXXFLAGS) \ - $(GL_CFLAGS) $(GTK3_CFLAGS) $(X_CFLAGS) -switchvideooverlay_LDADD=../libgstgtkhelper.la \ - $(GTK3_LIBS) $(GST_PLUGINS_BASE_LIBS) $(GST_LIBS) \ - $(GL_LIBS) -lgstvideo-$(GST_API_VERSION) $(X_LIBS) - diff --git a/tests/examples/gl/gtk/switchvideooverlay/main.cpp b/tests/examples/gl/gtk/switchvideooverlay/main.cpp deleted file mode 100644 index 476478d75..000000000 --- a/tests/examples/gl/gtk/switchvideooverlay/main.cpp +++ /dev/null @@ -1,294 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <gst/gst.h> -#include <gtk/gtk.h> -#include <gdk/gdk.h> - -#include "../gstgtk.h" - -#ifdef HAVE_X11 -#include <X11/Xlib.h> -#endif - -static GstBusSyncReply create_window (GstBus* bus, GstMessage* message, GtkWidget* widget) -{ - GtkAllocation allocation; - - if (gst_gtk_handle_need_context (bus, message, NULL)) - return GST_BUS_DROP; - - // ignore anything but 'prepare-window-handle' element messages - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - g_print ("setting window handle %p\n", widget); - - gst_video_overlay_set_gtk_window (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message)), widget); - - gtk_widget_get_allocation (widget, &allocation); - gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message)), allocation.x, allocation.y, allocation.width, allocation.height); - - gst_message_unref (message); - - return GST_BUS_DROP; -} - -static gboolean -resize_cb (GtkWidget * widget, GdkEvent * event, gpointer sink) -{ - GtkAllocation allocation; - - gtk_widget_get_allocation (widget, &allocation); - gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (sink), allocation.x, allocation.y, allocation.width, allocation.height); - - return FALSE; -} - -static void end_stream_cb(GstBus* bus, GstMessage* message, GstElement* pipeline) -{ - GError *error = NULL; - gchar *details; - - switch (GST_MESSAGE_TYPE (message)) { - case GST_MESSAGE_ERROR: - gst_message_parse_error (message, &error, &details); - - g_print("Error %s\n", error->message); - g_print("Details %s\n", details); - /* fallthrough */ - case GST_MESSAGE_EOS: - g_print("End of stream\n"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref(pipeline); - - gtk_main_quit(); - break; - case GST_MESSAGE_WARNING: - gst_message_parse_warning (message, &error, &details); - - g_print("Warning %s\n", error->message); - g_print("Details %s\n", details); - break; - default: - break; - } -} - -static gboolean expose_cb(GtkWidget* widget, cairo_t *cr, GstElement* videosink) -{ - g_print ("expose %p\n", widget); - g_print ("event mask: 0x%x, button_press 0x%x\n", gtk_widget_get_events (widget), GDK_BUTTON_PRESS_MASK); - gst_video_overlay_expose (GST_VIDEO_OVERLAY (videosink)); - return FALSE; -} - -static gboolean on_click_drawing_area(GtkWidget* widget, GdkEventButton* event, GstElement* videosink) -{ - GtkAllocation allocation; - GtkWidget *parent = gtk_widget_get_parent (widget); - - g_print ("switch the drawing area %p\n", widget); - gst_video_overlay_set_gtk_window (GST_VIDEO_OVERLAY (videosink), widget); - - gtk_widget_get_allocation (widget, &allocation); - gst_video_overlay_set_render_rectangle (GST_VIDEO_OVERLAY (videosink), allocation.x, allocation.y, allocation.width, allocation.height); - - /* XXX: required on wayland as changing the window handle (subsurface) - * requires a wl_surface::commit from the parent */ - if (parent) - gtk_widget_queue_draw (parent); - - return FALSE; -} - - -static void destroy_cb(GtkWidget* widget, GdkEvent* event, GstElement* pipeline) -{ - g_print("Close\n"); - - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref(pipeline); - - gtk_main_quit(); -} - - -static void button_state_null_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_NULL); - g_print ("GST_STATE_NULL\n"); -} - - -static void button_state_ready_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_READY); - g_print ("GST_STATE_READY\n"); -} - - -static void button_state_paused_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PAUSED); - g_print ("GST_STATE_PAUSED\n"); -} - - -static void button_state_playing_cb(GtkWidget* widget, GstElement* pipeline) -{ - gst_element_set_state (pipeline, GST_STATE_PLAYING); - g_print ("GST_STATE_PLAYING\n"); -} - -gint main (gint argc, gchar *argv[]) -{ -#ifdef HAVE_X11 - XInitThreads(); -#endif - - gtk_init (&argc, &argv); - gst_init (&argc, &argv); - - GstElement* pipeline = gst_pipeline_new ("pipeline"); - - //window that contains several ares where the video is drawn - GtkWidget* window = gtk_window_new(GTK_WINDOW_TOPLEVEL); - gtk_widget_set_size_request (window, 640, 240); - gtk_window_move (GTK_WINDOW (window), 300, 10); - gtk_window_set_title (GTK_WINDOW (window), "click on left, right or outside the main window to switch the drawing area"); - GdkGeometry geometry; - geometry.min_width = 1; - geometry.min_height = 1; - geometry.max_width = -1; - geometry.max_height = -1; - gtk_window_set_geometry_hints (GTK_WINDOW (window), window, &geometry, GDK_HINT_MIN_SIZE); - - //window to control the states - GtkWidget* window_control = gtk_window_new (GTK_WINDOW_TOPLEVEL); - geometry.min_width = 1; - geometry.min_height = 1; - geometry.max_width = -1; - geometry.max_height = -1; - gtk_window_set_geometry_hints (GTK_WINDOW (window_control), window_control, &geometry, GDK_HINT_MIN_SIZE); - gtk_window_set_resizable (GTK_WINDOW (window_control), FALSE); - gtk_window_move (GTK_WINDOW (window_control), 10, 10); - GtkWidget* table = gtk_grid_new (); - gtk_container_add (GTK_CONTAINER (window_control), table); - - //control state null - GtkWidget* button_state_null = gtk_button_new_with_label ("GST_STATE_NULL"); - g_signal_connect (G_OBJECT (button_state_null), "clicked", - G_CALLBACK (button_state_null_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_null, 0, 0, 1, 1); - gtk_widget_show (button_state_null); - - //control state ready - GtkWidget* button_state_ready = gtk_button_new_with_label ("GST_STATE_READY"); - g_signal_connect (G_OBJECT (button_state_ready), "clicked", - G_CALLBACK (button_state_ready_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_ready, 0, 1, 1, 1); - gtk_widget_show (button_state_ready); - - //control state paused - GtkWidget* button_state_paused = gtk_button_new_with_label ("GST_STATE_PAUSED"); - g_signal_connect (G_OBJECT (button_state_paused), "clicked", - G_CALLBACK (button_state_paused_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_paused, 0, 2, 1, 1); - gtk_widget_show (button_state_paused); - - //control state playing - GtkWidget* button_state_playing = gtk_button_new_with_label ("GST_STATE_PLAYING"); - g_signal_connect (G_OBJECT (button_state_playing), "clicked", - G_CALLBACK (button_state_playing_cb), pipeline); - gtk_grid_attach (GTK_GRID (table), button_state_playing, 0, 3, 1, 1); - gtk_widget_show (button_state_playing); - - gtk_widget_show (table); - gtk_widget_show (window_control); - - //configure the pipeline - g_signal_connect(G_OBJECT(window), "delete-event", G_CALLBACK(destroy_cb), pipeline); - - GstElement* videosrc = gst_element_factory_make ("videotestsrc", "videotestsrc"); - GstElement* videosink = gst_element_factory_make ("glimagesink", "glimagesink"); - - gst_bin_add_many (GST_BIN (pipeline), videosrc, videosink, NULL); - - gboolean link_ok = gst_element_link_many(videosrc, videosink, NULL); - if(!link_ok) - { - g_warning("Failed to link videosrc to videosink!\n") ; - return -1; - } - - //areas where the video is drawn - GtkWidget* table_areas = gtk_grid_new (); - gtk_container_add (GTK_CONTAINER (window), table_areas); - GtkWidget* area_top_left = gtk_drawing_area_new(); - gtk_widget_add_events(area_top_left, GDK_BUTTON_PRESS_MASK); - gtk_widget_set_size_request (area_top_left, 320, 240); - gtk_grid_attach (GTK_GRID (table_areas), area_top_left, 0, 0, 1, 1); - GtkWidget* area_top_right = gtk_drawing_area_new(); - gtk_widget_add_events(area_top_right, GDK_BUTTON_PRESS_MASK); - gtk_widget_set_size_request (area_top_right, 320, 240); - gtk_grid_attach (GTK_GRID (table_areas), area_top_right, 1, 0, 1, 1); - - gtk_widget_set_redraw_on_allocate (area_top_left, TRUE); - gtk_widget_set_redraw_on_allocate (area_top_right, TRUE); - gtk_widget_realize(area_top_left); - gtk_widget_realize(area_top_right); - - GstBus* bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_set_sync_handler (bus, (GstBusSyncHandler) create_window, area_top_right, NULL); - gst_bus_add_signal_watch (bus); - g_signal_connect(bus, "message::error", G_CALLBACK(end_stream_cb), pipeline); - g_signal_connect(bus, "message::warning", G_CALLBACK(end_stream_cb), pipeline); - g_signal_connect(bus, "message::eos", G_CALLBACK(end_stream_cb), pipeline); - gst_object_unref (bus); - - //needed when being in GST_STATE_READY, GST_STATE_PAUSED - //or resizing/obscuring the window - g_signal_connect(area_top_left, "draw", G_CALLBACK(expose_cb), videosink); - g_signal_connect(area_top_left, "configure-event", G_CALLBACK(resize_cb), videosink); - g_signal_connect(area_top_right, "draw", G_CALLBACK(expose_cb), videosink); - g_signal_connect(area_top_right, "configure-event", G_CALLBACK(resize_cb), videosink); - - //switch the drawing area - g_signal_connect(area_top_left, "button-press-event", G_CALLBACK(on_click_drawing_area), videosink); - g_signal_connect(area_top_right, "button-press-event", G_CALLBACK(on_click_drawing_area), videosink); - - gtk_widget_show_all (window); - - gst_element_set_state(pipeline, GST_STATE_PLAYING); - - gtk_main(); - - return 0; -} - diff --git a/tests/examples/gl/meson.build b/tests/examples/gl/meson.build deleted file mode 100644 index a1f4889fa..000000000 --- a/tests/examples/gl/meson.build +++ /dev/null @@ -1,7 +0,0 @@ -# FIXME - Add other missing examples! -#subdir('clutter') -#subdir('cocoa') -#subdir('generic') -#subdir('gtk') -#subdir('qt') -subdir('sdl') diff --git a/tests/examples/gl/qt/.gitignore b/tests/examples/gl/qt/.gitignore deleted file mode 100644 index 6be72a266..000000000 --- a/tests/examples/gl/qt/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -GeneratedFiles/ -debug/ diff --git a/tests/examples/gl/qt/Makefile.am b/tests/examples/gl/qt/Makefile.am deleted file mode 100644 index 629415b29..000000000 --- a/tests/examples/gl/qt/Makefile.am +++ /dev/null @@ -1,2 +0,0 @@ - -#SUBDIRS = videooverlay qglwidgetvideooverlay mousevideooverlay diff --git a/tests/examples/gl/qt/README b/tests/examples/gl/qt/README deleted file mode 100644 index a050fc2fd..000000000 --- a/tests/examples/gl/qt/README +++ /dev/null @@ -1,24 +0,0 @@ ---- Description of the Qt examples --- - -- videooverlay: -Show how to use the videooverlay interface through Qt. -The video is displayed as normal 2D scene. -The window is dynamically resized to have the same size as the original video. - -- mousevideooverlay: -Show how to use the videooverlay interface through Qt. -The cube is rotating when moving the mouse (+ click maintained) - -- qglwidgetvideooverlay: -Show how to use the videooverlay interface through Qt. -The cube is rotating automatically into a QGLWidget - - ---- How to build the Qt examples --- - -sudo apt-get install g++ libqt5-dev - -cd qglvideooverlay -qmake -make -./debug/qglvideooverlay diff --git a/tests/examples/gl/qt/mousevideooverlay/gstthread.cpp b/tests/examples/gl/qt/mousevideooverlay/gstthread.cpp deleted file mode 100644 index ce14a4715..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/gstthread.cpp +++ /dev/null @@ -1,67 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "gstthread.h" - -GstThread::GstThread(const WId winId, const QString videoLocation, QObject *parent): - QThread(parent), - m_winId(winId), - m_videoLocation(videoLocation) -{ -} - -GstThread::~GstThread() -{ -} - -void GstThread::exposeRequested() -{ - m_pipeline->exposeRequested(); -} - -void GstThread::onMouseMove() -{ - m_pipeline->rotateRequested(); -} - -void GstThread::show() -{ - emit showRequested(); -} - -void GstThread::stop() -{ - m_pipeline->stop(); -} - -void GstThread::run() -{ - m_pipeline = new Pipeline(m_winId, m_videoLocation); - connect(m_pipeline, SIGNAL(showRequested()), this, SLOT(show())); - m_pipeline->start(); //it runs the gmainloop on win32 - -#ifndef WIN32 - //works like the gmainloop on linux (GstEvent are handled) - connect(m_pipeline, SIGNAL(stopRequested()), this, SLOT(quit())); - exec(); -#endif - - m_pipeline->unconfigure(); -} diff --git a/tests/examples/gl/qt/mousevideooverlay/gstthread.h b/tests/examples/gl/qt/mousevideooverlay/gstthread.h deleted file mode 100644 index 74f1322c7..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/gstthread.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef GSTTHREAD_H -#define GSTTHREAD_H - -#include <QtGui> -#include <QtCore/QThread> - -#include "pipeline.h" - -class GstThread : public QThread -{ - Q_OBJECT - -public: - GstThread(const WId winId, const QString videoLocation, QObject *parent = 0); - ~GstThread(); - -public slots: - void exposeRequested(); - void onMouseMove(); - void show(); - void stop(); - -signals: - void showRequested(); - -protected: - void run(); - -private: - const WId m_winId; - const QString m_videoLocation; - Pipeline* m_pipeline; - -}; - -#endif diff --git a/tests/examples/gl/qt/mousevideooverlay/main.cpp b/tests/examples/gl/qt/mousevideooverlay/main.cpp deleted file mode 100644 index 52c539d00..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/main.cpp +++ /dev/null @@ -1,43 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <QApplication> -#include <QFileDialog> -#include "qrenderer.h" - -int main(int argc, char *argv[]) -{ - /* FIXME: port the example to shaders and remove this */ - g_setenv ("GST_GL_API", "opengl", FALSE); - - QApplication a(argc, argv); - a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit())); - - QString videolocation = QFileDialog::getOpenFileName(0, "Select a video file", - ".", "Format (*.avi *.mkv *.ogg *.asf *.mov *.mp4)"); - - if (videolocation.isEmpty()) - return -1; - - QRenderer w(videolocation); - w.setWindowTitle("glimagesink implements the gstvideooverlay interface"); - - return a.exec(); -} diff --git a/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.pri b/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.pri deleted file mode 100644 index 75b23cdd7..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.pri +++ /dev/null @@ -1,10 +0,0 @@ -#Header files -HEADERS += ./gstthread.h \ - ./pipeline.h \ - ./qrenderer.h - -#Source files -SOURCES += ./gstthread.cpp \ - ./main.cpp \ - ./pipeline.cpp \ - ./qrenderer.cpp diff --git a/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.pro b/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.pro deleted file mode 100644 index 14fb48df6..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.pro +++ /dev/null @@ -1,44 +0,0 @@ -TEMPLATE = app -TARGET = mousevideooverlay -DESTDIR = ./debug -QT += gui widgets opengl -CONFIG += debug link_pkgconfig -DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB -PKGCONFIG = gstreamer-1.0 gstreamer-video-1.0 - -win32 { -DEFINES += WIN32 -INCLUDEPATH += ./GeneratedFiles \ - ./GeneratedFiles/Debug \ - C:/gstreamer/include \ - C:/gstreamer/include/libxml2 \ - C:/gstreamer/include/glib-2.0 \ - C:/gstreamer/lib/glib-2.0/include \ - C:/gstreamer/include/gstreamer-1.0 -LIBS += -L"C:/gstreamer/lib" \ - -L"C:/gstreamer/bin" \ - -lgstreamer-1.0 \ - -lgstvideo-1.0 \ - -lglib-2.0 \ - -lgmodule-2.0 \ - -lgobject-2.0 \ - -lgthread-2.0 \ - -lopengl32 \ - -lglu32 -} - -unix { -DEFINES += UNIX -INCLUDEPATH += GeneratedFiles \ - GeneratedFiles/Debug -LIBS += -lGLU -lGL -} - -DEPENDPATH += . -MOC_DIR += ./GeneratedFiles/debug -OBJECTS_DIR += debug -UI_DIR += ./GeneratedFiles -RCC_DIR += ./GeneratedFiles - -#Include file(s) -include(mousevideooverlay.pri) diff --git a/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.sln b/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.sln deleted file mode 100644 index 8d310d810..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/mousevideooverlay.sln +++ /dev/null @@ -1,26 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 10.00 -# Visual Studio 2008 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mousevideooverlay", "mousevideooverlay.vcproj", "{E94F8CAA-628F-4872-8E73-AD56D34899CB}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {E94F8CAA-628F-4872-8E73-AD56D34899CB}.Debug|Win32.ActiveCfg = Debug|Win32 - {E94F8CAA-628F-4872-8E73-AD56D34899CB}.Debug|Win32.Build.0 = Debug|Win32 - {E94F8CAA-628F-4872-8E73-AD56D34899CB}.Release|Win32.ActiveCfg = Release|Win32 - {E94F8CAA-628F-4872-8E73-AD56D34899CB}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection - GlobalSection(Qt) = preSolution - Integration = True - EndGlobalSection - GlobalSection(Qt) = preSolution - Integration = True - EndGlobalSection -EndGlobal diff --git a/tests/examples/gl/qt/mousevideooverlay/pipeline.cpp b/tests/examples/gl/qt/mousevideooverlay/pipeline.cpp deleted file mode 100644 index 28d8cf814..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/pipeline.cpp +++ /dev/null @@ -1,358 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gst/video/videooverlay.h> -#include <gst/video/video.h> -#include <GL/gl.h> -#include "pipeline.h" - -#define GST_MAP_GL (GST_MAP_FLAG_LAST << 1) - -Pipeline::Pipeline(const WId id, const QString videoLocation): - m_winId(id), - m_videoLocation(videoLocation), - m_loop(NULL), - m_bus(NULL), - m_pipeline(NULL), - m_glimagesink(NULL) -{ - create(); -} - -Pipeline::~Pipeline() -{ -} - -void Pipeline::create() -{ - qDebug("Loading video: %s", m_videoLocation.toLatin1().data()); - - gst_init (NULL, NULL); - -#ifdef WIN32 - m_loop = g_main_loop_new (NULL, FALSE); -#endif - m_pipeline = gst_pipeline_new ("pipeline"); - - m_bus = gst_pipeline_get_bus (GST_PIPELINE (m_pipeline)); - gst_bus_add_watch (m_bus, (GstBusFunc) bus_call, this); - gst_bus_set_sync_handler (m_bus, (GstBusSyncHandler) create_window, this, NULL); - gst_object_unref (m_bus); - - GstElement* videosrc = gst_element_factory_make ("filesrc", "filesrc0"); - GstElement* decodebin = gst_element_factory_make ("decodebin", "decodebin0"); - m_glimagesink = gst_element_factory_make ("glimagesink", "sink0"); - - if (!videosrc || !decodebin || !m_glimagesink ) - { - qDebug ("one element could not be found"); - return; - } - - g_object_set(G_OBJECT(videosrc), "num-buffers", 800, NULL); - g_object_set(G_OBJECT(videosrc), "location", m_videoLocation.toLatin1().data(), NULL); - g_signal_connect(G_OBJECT(m_glimagesink), "client-reshape", G_CALLBACK (reshapeCallback), NULL); - g_signal_connect(G_OBJECT(m_glimagesink), "client-draw", G_CALLBACK (drawCallback), NULL); - - gst_bin_add_many (GST_BIN (m_pipeline), videosrc, decodebin, m_glimagesink, NULL); - - gst_element_link_pads (videosrc, "src", decodebin, "sink"); - - g_signal_connect (decodebin, "pad-added", G_CALLBACK (cb_new_pad), this); -} - -void Pipeline::start() -{ - GstStateChangeReturn ret = gst_element_set_state (m_pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) - { - qDebug ("Failed to start up pipeline!"); - - /* check if there is an error message with details on the bus */ - GstMessage* msg = gst_bus_poll (m_bus, GST_MESSAGE_ERROR, 0); - if (msg) - { - GError *err = NULL; - gst_message_parse_error (msg, &err, NULL); - qDebug ("ERROR: %s", err->message); - g_error_free (err); - gst_message_unref (msg); - } - return; - } - -#ifdef WIN32 - g_main_loop_run(m_loop); -#endif -} - -//we don't want a thread safe stop in this example -void Pipeline::stop() -{ -#ifdef WIN32 - g_main_loop_quit(m_loop); -#else - emit stopRequested(); -#endif -} - -void Pipeline::unconfigure() const -{ - gst_element_set_state (m_pipeline, GST_STATE_NULL); - gst_object_unref (m_pipeline); -} - -void Pipeline::show() -{ - emit showRequested(); -} - -//redraw the current frame in the drawable -void Pipeline::doExpose() const -{ - if (m_pipeline && m_glimagesink) - gst_video_overlay_expose (GST_VIDEO_OVERLAY (m_glimagesink)); -} - -//post message to g_main_loop in order to call expose -//in the gt thread -void Pipeline::exposeRequested() -{ - g_idle_add(cb_expose, this); -} - -//rotate the cube -void Pipeline::doRotate() -{ - m_xrot += 3.0f; - m_yrot += 2.0f; - m_zrot += 4.0f; -} - -//post message to g_main_loop in order to call rotate -//in the gt thread -void Pipeline::rotateRequested() -{ - g_idle_add(cb_rotate, this); -} - -//----------------------------------------------------------------------- -//----------------------------- static members -------------------------- -//----------------------------------------------------------------------- - -float Pipeline::m_xrot = 0; -float Pipeline::m_yrot = 0; -float Pipeline::m_zrot = 0; - -//client reshape callback -gboolean Pipeline::reshapeCallback (void *sink, void *context, guint width, guint height, gpointer data) -{ - glViewport(0, 0, width, height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glMatrixMode(GL_MODELVIEW); - - return TRUE; -} - -//client draw callback -gboolean Pipeline::drawCallback (void * sink, void *context, GstSample * sample, gpointer data) -{ - static GTimeVal current_time; - static glong last_sec = current_time.tv_sec; - static gint nbFrames = 0; - - GstVideoFrame v_frame; - GstVideoInfo v_info; - guint texture = 0; - GstBuffer *buf = gst_sample_get_buffer (sample); - GstCaps *caps = gst_sample_get_caps (sample); - - gst_video_info_from_caps (&v_info, caps); - - if (!gst_video_frame_map (&v_frame, &v_info, buf, (GstMapFlags) (GST_MAP_READ | GST_MAP_GL))) { - g_warning ("Failed to map the video buffer"); - return TRUE; - } - - texture = *(guint *) v_frame.data[0]; - - g_get_current_time (¤t_time); - nbFrames++ ; - - if ((current_time.tv_sec - last_sec) >= 1) - { - qDebug ("GRAPHIC FPS = %d", nbFrames); - nbFrames = 0; - last_sec = current_time.tv_sec; - } - - glEnable(GL_DEPTH_TEST); - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, texture); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glMatrixMode(GL_MODELVIEW); - glLoadIdentity(); - - glScalef(0.5f,0.5f,0.5f); - - glRotatef(m_xrot,1.0f,0.0f,0.0f); - glRotatef(m_yrot,0.0f,1.0f,0.0f); - glRotatef(m_zrot,0.0f,0.0f,1.0f); - - glBegin(GL_QUADS); - // Front Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - // Back Face - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - // Top Face - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - // Bottom Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - // Right face - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - // Left Face - glTexCoord2f(1.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glEnd(); - - glLoadIdentity(); - glDisable(GL_DEPTH_TEST); - glBindTexture (GL_TEXTURE_2D, 0); - - gst_video_frame_unmap (&v_frame); - - return TRUE; -} - -gboolean Pipeline::bus_call (GstBus *bus, GstMessage *msg, Pipeline* p) -{ - switch (GST_MESSAGE_TYPE (msg)) - { - case GST_MESSAGE_EOS: - qDebug ("End-of-stream"); - p->stop(); - break; - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - gst_message_parse_error (msg, &err, &debug); - qDebug ("Error: %s", err->message); - g_error_free (err); - if (debug) - { - qDebug ("Debug deails: %s", debug); - g_free (debug); - } - p->stop(); - break; - } - default: - break; - } - - return TRUE; -} - -void Pipeline::cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p) -{ - GstElement* glimagesink = p->getVideoSink(); - GstPad* glpad = gst_element_get_static_pad (glimagesink, "sink"); - - //only link once - if (GST_PAD_IS_LINKED (glpad)) - { - gst_object_unref (glpad); - return; - } - - GstCaps* caps = gst_pad_get_current_caps (pad); - GstStructure* str = gst_caps_get_structure (caps, 0); - if (!g_strrstr (gst_structure_get_name (str), "video")) - { - gst_caps_unref (caps); - gst_object_unref (glpad); - return; - } - gst_caps_unref (caps); - - GstPadLinkReturn ret = gst_pad_link (pad, glpad); - if (ret != GST_PAD_LINK_OK) - g_warning ("Failed to link with decodebin!\n"); - - p->show(); -} - -gboolean Pipeline::cb_expose (gpointer data) -{ - ((Pipeline*)data)->doExpose(); - return FALSE; -} - -gboolean Pipeline::cb_rotate (gpointer data) -{ - ((Pipeline*)data)->doRotate(); - return FALSE; -} - -GstBusSyncReply Pipeline::create_window (GstBus* bus, GstMessage* message, const Pipeline* p) -{ - // ignore anything but 'prepare-window-handle' element messages - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - qDebug ("setting window handle"); - - //Passing 0 as the window_handle will tell the overlay to stop using that window and create an internal one. - //In the directdrawsink's gst_video_overlay_set_window_handle implementation, window_handle (parameter 2) is casted to HWND before it used. - gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message)), (guintptr)p->winId()); - - gst_message_unref (message); - - return GST_BUS_DROP; -} diff --git a/tests/examples/gl/qt/mousevideooverlay/pipeline.h b/tests/examples/gl/qt/mousevideooverlay/pipeline.h deleted file mode 100644 index b2fe97be1..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/pipeline.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef PIPELINE_H -#define PIPELINE_H - -#include <QObject> -#include <QtGui> -#include <gst/gst.h> -//#include <QtCore/private/qeventdispatcher_glib_p.h> - -class Pipeline : public QObject -{ - Q_OBJECT - -public: - Pipeline(const WId windId, const QString videoLocation); - ~Pipeline(); - void start(); - void exposeRequested(); - void rotateRequested(); - void stop(); - void unconfigure() const; - void show(); - GstElement* getVideoSink() { return m_glimagesink; } ; - -signals: - void showRequested(); - void stopRequested(); - -private: - const WId m_winId; - const QString m_videoLocation; - GMainLoop* m_loop; - GstBus* m_bus; - GstElement* m_pipeline; - GstElement* m_glimagesink; - static float m_xrot; - static float m_yrot; - static float m_zrot; - - void create(); - WId winId() const { return m_winId; } - void doExpose() const; - void doRotate(); - - static gboolean reshapeCallback (void *sink, void *context, guint width, guint height, gpointer data); - static gboolean drawCallback (void * sink, void *context, GstSample * sample, gpointer data); - static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p); - static void cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p); - static gboolean cb_expose (gpointer data); - static gboolean cb_rotate (gpointer data); - static GstBusSyncReply create_window (GstBus* bus, GstMessage* message, const Pipeline* pipeline); -}; - -#endif diff --git a/tests/examples/gl/qt/mousevideooverlay/qrenderer.cpp b/tests/examples/gl/qt/mousevideooverlay/qrenderer.cpp deleted file mode 100644 index b5187bda5..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/qrenderer.cpp +++ /dev/null @@ -1,58 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "qrenderer.h" - -QRenderer::QRenderer(const QString videoLocation, QWidget *parent, Qt::WindowFlags flags) - : QWidget(parent, flags), - m_gt(winId(), videoLocation) -{ - setAttribute(Qt::WA_NoSystemBackground); - setVisible(false); - move(20, 10); - resize(640, 480); - - QObject::connect(&m_gt, SIGNAL(finished()), this, SLOT(close())); - QObject::connect(this, SIGNAL(exposeRequested()), &m_gt, SLOT(exposeRequested())); - QObject::connect(this, SIGNAL(closeRequested()), &m_gt, SLOT(stop()), Qt::DirectConnection); - QObject::connect(&m_gt, SIGNAL(showRequested()), this, SLOT(show())); - QObject::connect(this, SIGNAL(mouseMoved()), &m_gt, SLOT(onMouseMove())); - m_gt.start(); -} - -QRenderer::~QRenderer() -{ -} - -void QRenderer::paintEvent(QPaintEvent* event) -{ - emit exposeRequested(); -} - -void QRenderer::mouseMoveEvent(QMouseEvent* event) -{ - emit mouseMoved(); -} - -void QRenderer::closeEvent(QCloseEvent* event) -{ - emit closeRequested(); - m_gt.wait(); -} diff --git a/tests/examples/gl/qt/mousevideooverlay/qrenderer.h b/tests/examples/gl/qt/mousevideooverlay/qrenderer.h deleted file mode 100644 index 90e85fffd..000000000 --- a/tests/examples/gl/qt/mousevideooverlay/qrenderer.h +++ /dev/null @@ -1,48 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef QRENDERER_H -#define QRENDERER_H - -#include <QWidget> -#include <QString> -#include "gstthread.h" - -class QRenderer : public QWidget -{ - Q_OBJECT - -public: - QRenderer(const QString videoLocation, QWidget *parent = 0, Qt::WindowFlags flags = 0); - ~QRenderer(); - void paintEvent(QPaintEvent* event); - void mouseMoveEvent(QMouseEvent* event); - void closeEvent (QCloseEvent* event); - -signals: - void exposeRequested(); - void closeRequested(); - void mouseMoved(); - -private: - GstThread m_gt; -}; - -#endif // QRENDERER_H diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/gstthread.cpp b/tests/examples/gl/qt/qglwidgetvideooverlay/gstthread.cpp deleted file mode 100644 index a31f8d634..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/gstthread.cpp +++ /dev/null @@ -1,62 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "gstthread.h" - -GstThread::GstThread(const WId winId, const QString videoLocation, QObject *parent): - QThread(parent), - m_winId(winId), - m_videoLocation(videoLocation) -{ -} - -GstThread::~GstThread() -{ -} - -void GstThread::exposeRequested() -{ - m_pipeline->exposeRequested(); -} - -void GstThread::show() -{ - emit showRequested(); -} - -void GstThread::stop() -{ - m_pipeline->stop(); -} - -void GstThread::run() -{ - m_pipeline = new Pipeline(m_winId, m_videoLocation); - connect(m_pipeline, SIGNAL(showRequested()), this, SLOT(show())); - m_pipeline->start(); //it runs the gmainloop on win32 - -#ifndef WIN32 - //works like the gmainloop on linux (GstEvent are handled) - connect(m_pipeline, SIGNAL(stopRequested()), this, SLOT(quit())); - exec(); -#endif - - m_pipeline->unconfigure(); -} diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/gstthread.h b/tests/examples/gl/qt/qglwidgetvideooverlay/gstthread.h deleted file mode 100644 index 676b9870d..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/gstthread.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef GSTTHREAD_H -#define GSTTHREAD_H - -#include <QtGui> -#include <QtCore/QThread> - -#include "pipeline.h" - -class GstThread : public QThread -{ - Q_OBJECT - -public: - GstThread(const WId winId, const QString videoLocation, QObject *parent = 0); - ~GstThread(); - -public slots: - void exposeRequested(); - void show(); - void stop(); - -signals: - void showRequested(); - -protected: - void run(); - -private: - const WId m_winId; - const QString m_videoLocation; - Pipeline* m_pipeline; - -}; - -#endif diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/main.cpp b/tests/examples/gl/qt/qglwidgetvideooverlay/main.cpp deleted file mode 100644 index f782baa8b..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/main.cpp +++ /dev/null @@ -1,43 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <QApplication> -#include <QFileDialog> -#include "qglrenderer.h" - -int main(int argc, char *argv[]) -{ - /* FIXME: port the example to shaders and remove this */ - g_setenv ("GST_GL_API", "opengl", FALSE); - - QApplication a(argc, argv); - a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit())); - - QString videolocation = QFileDialog::getOpenFileName(0, "Select a video file", - ".", "Format (*.avi *.mkv *.ogg *.asf *.mov *.mp4)"); - - if (videolocation.isEmpty()) - return -1; - - QGLRenderer w(videolocation); - w.setWindowTitle("glimagesink implements the gstvideooverlay interface"); - - return a.exec(); -} diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/pipeline.cpp b/tests/examples/gl/qt/qglwidgetvideooverlay/pipeline.cpp deleted file mode 100644 index 301d3b614..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/pipeline.cpp +++ /dev/null @@ -1,341 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gst/video/videooverlay.h> -#include <gst/video/video.h> -#include <GL/gl.h> -#include "pipeline.h" - -#define GST_MAP_GL (GST_MAP_FLAG_LAST << 1) - -Pipeline::Pipeline(const WId id, const QString videoLocation): - m_winId(id), - m_videoLocation(videoLocation), - m_loop(NULL), - m_bus(NULL), - m_pipeline(NULL), - m_glimagesink(NULL) -{ - create(); -} - -Pipeline::~Pipeline() -{ -} - -void Pipeline::create() -{ - qDebug("Loading video: %s", m_videoLocation.toLatin1().data()); - - gst_init (NULL, NULL); - -#ifdef WIN32 - m_loop = g_main_loop_new (NULL, FALSE); -#endif - m_pipeline = gst_pipeline_new ("pipeline"); - - m_bus = gst_pipeline_get_bus (GST_PIPELINE (m_pipeline)); - gst_bus_add_watch (m_bus, (GstBusFunc) bus_call, this); - gst_bus_set_sync_handler (m_bus, (GstBusSyncHandler) create_window, this, NULL); - gst_object_unref (m_bus); - - GstElement* videosrc = gst_element_factory_make ("filesrc", "filesrc0"); - GstElement* decodebin = gst_element_factory_make ("decodebin", "decodebin0"); - m_glimagesink = gst_element_factory_make ("glimagesink", "sink0"); - - if (!videosrc || !decodebin || !m_glimagesink ) - { - qDebug ("one element could not be found"); - return; - } - - g_object_set(G_OBJECT(videosrc), "num-buffers", 800, NULL); - g_object_set(G_OBJECT(videosrc), "location", m_videoLocation.toLatin1().data(), NULL); - g_signal_connect_object (G_OBJECT(m_glimagesink), "client-reshape", (GCallback) reshapeCallback, NULL, G_CONNECT_AFTER); - g_signal_connect_object (G_OBJECT(m_glimagesink), "client-draw", (GCallback) drawCallback, NULL, G_CONNECT_AFTER); - - gst_bin_add_many (GST_BIN (m_pipeline), videosrc, decodebin, m_glimagesink, NULL); - - gst_element_link_pads (videosrc, "src", decodebin, "sink"); - - g_signal_connect (decodebin, "pad-added", G_CALLBACK (cb_new_pad), this); -} - -void Pipeline::start() -{ - GstStateChangeReturn ret = gst_element_set_state (m_pipeline, GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) - { - qDebug ("Failed to start up pipeline!"); - - /* check if there is an error message with details on the bus */ - GstMessage* msg = gst_bus_poll (m_bus, GST_MESSAGE_ERROR, 0); - if (msg) - { - GError *err = NULL; - gst_message_parse_error (msg, &err, NULL); - qDebug ("ERROR: %s", err->message); - g_error_free (err); - gst_message_unref (msg); - } - return; - } - -#ifdef WIN32 - g_main_loop_run(m_loop); -#endif -} - -//we don't want a thread safe stop in this example -void Pipeline::stop() -{ -#ifdef WIN32 - g_main_loop_quit(m_loop); -#else - emit stopRequested(); -#endif -} - -void Pipeline::unconfigure() const -{ - gst_element_set_state (m_pipeline, GST_STATE_NULL); - gst_object_unref (m_pipeline); -} - -void Pipeline::show() -{ - emit showRequested(); -} - -//redraw the current frame in the drawable -void Pipeline::doExpose() const -{ - if (m_pipeline && m_glimagesink) - gst_video_overlay_expose (GST_VIDEO_OVERLAY (m_glimagesink)); -} - -//post message to g_main_loop in order to call expose -//in the gt thread -void Pipeline::exposeRequested() -{ - g_idle_add(cb_expose, this); -} - - -//----------------------------------------------------------------------- -//----------------------------- static members -------------------------- -//----------------------------------------------------------------------- - -//client reshape callback -gboolean Pipeline::reshapeCallback (GstElement *sink, void *context, guint width, guint height, gpointer data) -{ - glViewport(0, 0, width, height); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - glMatrixMode(GL_MODELVIEW); - - return TRUE; -} - -//client draw callback -gboolean Pipeline::drawCallback (GstElement * gl_sink, void *context, GstSample * sample, gpointer data) -{ - static GLfloat xrot = 0; - static GLfloat yrot = 0; - static GLfloat zrot = 0; - static GTimeVal current_time; - static glong last_sec = current_time.tv_sec; - static gint nbFrames = 0; - - GstVideoFrame v_frame; - GstVideoInfo v_info; - guint texture = 0; - GstBuffer *buf = gst_sample_get_buffer (sample); - GstCaps *caps = gst_sample_get_caps (sample); - - gst_video_info_from_caps (&v_info, caps); - - if (!gst_video_frame_map (&v_frame, &v_info, buf, (GstMapFlags) (GST_MAP_READ | GST_MAP_GL))) { - g_warning ("Failed to map the video buffer"); - return TRUE; - } - - texture = *(guint *) v_frame.data[0]; - - g_get_current_time (¤t_time); - nbFrames++ ; - - if ((current_time.tv_sec - last_sec) >= 1) - { - qDebug ("GRPHIC FPS = %d", nbFrames); - nbFrames = 0; - last_sec = current_time.tv_sec; - } - - glEnable(GL_DEPTH_TEST); - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, texture); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glMatrixMode(GL_PROJECTION); - glLoadIdentity(); - - glScalef (0.5, 0.5, 0.5); - - glRotatef(xrot,1.0f,0.0f,0.0f); - glRotatef(yrot,0.0f,1.0f,0.0f); - glRotatef(zrot,0.0f,0.0f,1.0f); - - glBegin(GL_QUADS); - // Front Face - glTexCoord2f(1.0, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - // Back Face - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - // Top Face - glTexCoord2f(1.0, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0, 0.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - // Bottom Face - glTexCoord2f(1.0, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - glTexCoord2f(1.0,1.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - // Right face - glTexCoord2f(0.0f, 0.0f); glVertex3f( 1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f( 1.0f, 1.0f, -1.0f); - glTexCoord2f(1.0, 1.0f); glVertex3f( 1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0, 0.0f); glVertex3f( 1.0f, -1.0f, 1.0f); - // Left Face - glTexCoord2f(1.0, 0.0f); glVertex3f(-1.0f, -1.0f, -1.0f); - glTexCoord2f(0.0f, 0.0f); glVertex3f(-1.0f, -1.0f, 1.0f); - glTexCoord2f(0.0f, 1.0f); glVertex3f(-1.0f, 1.0f, 1.0f); - glTexCoord2f(1.0, 1.0f); glVertex3f(-1.0f, 1.0f, -1.0f); - glEnd(); - - glLoadIdentity(); - glDisable(GL_DEPTH_TEST); - glBindTexture (GL_TEXTURE_2D, 0); - - gst_video_frame_unmap (&v_frame); - - xrot+=0.03f; - yrot+=0.02f; - zrot+=0.04f; - - return TRUE; -} - -gboolean Pipeline::bus_call (GstBus *bus, GstMessage *msg, Pipeline* p) -{ - switch (GST_MESSAGE_TYPE (msg)) - { - case GST_MESSAGE_EOS: - qDebug ("End-of-stream"); - p->stop(); - break; - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - gst_message_parse_error (msg, &err, &debug); - qDebug ("Error: %s", err->message); - g_error_free (err); - if (debug) - { - qDebug ("Debug deails: %s", debug); - g_free (debug); - } - p->stop(); - break; - } - default: - break; - } - - return TRUE; -} - -void Pipeline::cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p) -{ - GstElement* sink = p->getVideoSink(); - GstPad* glpad = gst_element_get_static_pad (sink, "sink"); - - //only link once - if (GST_PAD_IS_LINKED (glpad)) - { - gst_object_unref (glpad); - return; - } - - GstCaps* caps = gst_pad_get_current_caps (pad); - GstStructure* str = gst_caps_get_structure (caps, 0); - if (!g_strrstr (gst_structure_get_name (str), "video")) - { - gst_caps_unref (caps); - gst_object_unref (glpad); - return; - } - gst_caps_unref (caps); - - GstPadLinkReturn ret = gst_pad_link (pad, glpad); - if (ret != GST_PAD_LINK_OK) - g_warning ("Failed to link with decodebin!\n"); - - p->show(); -} - -gboolean Pipeline::cb_expose (gpointer data) -{ - ((Pipeline*)data)->doExpose(); - return FALSE; -} - -GstBusSyncReply Pipeline::create_window (GstBus* bus, GstMessage* message, const Pipeline* p) -{ - // ignore anything but 'prepare-window-handle' element messages - if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT) - return GST_BUS_PASS; - - if (!gst_is_video_overlay_prepare_window_handle_message (message)) - return GST_BUS_PASS; - - qDebug ("setting window handle"); - - //Passing 0 as the window_handle will tell the overlay to stop using that window and create an internal one. - //In the directdrawsink's gst_video_overlay_set_window_handle implementation, window_handle (parameter 2) is casted to HWND before it used. - gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message)), (guintptr)p->winId()); - - gst_message_unref (message); - - return GST_BUS_DROP; -} diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/pipeline.h b/tests/examples/gl/qt/qglwidgetvideooverlay/pipeline.h deleted file mode 100644 index 294cb8fe5..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/pipeline.h +++ /dev/null @@ -1,69 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef PIPELINE_H -#define PIPELINE_H - -#include <QtGui> -#include <gst/gst.h> -//#include <QtCore/private/qeventdispatcher_glib_p.h> - -class Pipeline : public QObject -{ - Q_OBJECT - -public: - Pipeline(const WId windId, const QString videoLocation); - ~Pipeline(); - void start(); - void exposeRequested(); - void stop(); - void unconfigure() const; - void show(); - GstElement* getVideoSink() { return m_glimagesink; } ; - -signals: - void showRequested(); - void stopRequested(); - -private: - const WId m_winId; - const QString m_videoLocation; - GMainLoop* m_loop; - GstBus* m_bus; - GstElement* m_pipeline; - GstElement* m_glimagesink; - static float m_xrot; - static float m_yrot; - static float m_zrot; - - void create(); - WId winId() const { return m_winId; } - void doExpose() const; - - static gboolean reshapeCallback (GstElement *sink, void *context, guint width, guint height, gpointer data); - static gboolean drawCallback (GstElement *sink, void *context, GstSample * sample, gpointer data); - static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p); - static void cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p); - static gboolean cb_expose (gpointer data); - static GstBusSyncReply create_window (GstBus* bus, GstMessage* message, const Pipeline* pipeline); -}; - -#endif diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/qglrenderer.cpp b/tests/examples/gl/qt/qglwidgetvideooverlay/qglrenderer.cpp deleted file mode 100644 index a54625efd..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/qglrenderer.cpp +++ /dev/null @@ -1,52 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "qglrenderer.h" - -QGLRenderer::QGLRenderer(const QString videoLocation, QWidget *parent) - : QGLWidget(parent), - m_gt(winId(), videoLocation) -{ - setAttribute(Qt::WA_NoSystemBackground); - setVisible(false); - move(20, 10); - resize(640, 480); - - QObject::connect(&m_gt, SIGNAL(finished()), this, SLOT(close())); - QObject::connect(this, SIGNAL(exposeRequested()), &m_gt, SLOT(exposeRequested())); - QObject::connect(this, SIGNAL(closeRequested()), &m_gt, SLOT(stop()), Qt::DirectConnection); - QObject::connect(&m_gt, SIGNAL(showRequested()), this, SLOT(show())); - m_gt.start(); -} - -QGLRenderer::~QGLRenderer() -{ -} - -void QGLRenderer::paintEvent(QPaintEvent* event) -{ - emit exposeRequested(); -} - -void QGLRenderer::closeEvent(QCloseEvent* event) -{ - emit closeRequested(); - m_gt.wait(); -} diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/qglrenderer.h b/tests/examples/gl/qt/qglwidgetvideooverlay/qglrenderer.h deleted file mode 100644 index aaf0d029e..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/qglrenderer.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef QGLRENDERER_H -#define QGLRENDERER_H - -#include <QGLWidget> -#include "gstthread.h" - -class QGLRenderer : public QGLWidget -{ - Q_OBJECT - -public: - QGLRenderer(const QString videoLocation, QWidget *parent = 0); - ~QGLRenderer(); - void paintEvent(QPaintEvent* event); - void closeEvent (QCloseEvent* event); - -signals: - void exposeRequested(); - void closeRequested(); - -private: - GstThread m_gt; -}; - -#endif // QGLRENDERER_H diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.pri b/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.pri deleted file mode 100644 index 772d1d4ec..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.pri +++ /dev/null @@ -1,10 +0,0 @@ -#Header files -HEADERS += ./gstthread.h \ - ./pipeline.h \ - ./qglrenderer.h - -#Source files -SOURCES += ./gstthread.cpp \ - ./main.cpp \ - ./pipeline.cpp \ - ./qglrenderer.cpp diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.pro b/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.pro deleted file mode 100644 index 45837b200..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.pro +++ /dev/null @@ -1,47 +0,0 @@ -TEMPLATE = app -TARGET = qglwidgetvideooverlay -DESTDIR = ./debug -QT += opengl -CONFIG += debug -CONFIG += link_pkgconfig -DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB -PKGCONFIG = gstreamer-1.0 gstreamer-video-1.0 - -win32 { -DEFINES += WIN32 -INCLUDEPATH += ./GeneratedFiles \ - ./GeneratedFiles/Debug \ - C:/gstreamer/include \ - C:/gstreamer/include/libxml2 \ - C:/gstreamer/include/glib-2.0 \ - C:/gstreamer/lib/glib-2.0/include \ - C:/gstreamer/include/gstreamer-1.0 -LIBS += -L"C:/gstreamer/lib" \ - -L"C:/gstreamer/bin" \ - -lgstreamer-1.0 \ - -lgstvideo-1.0 \ - -lglib-2.0 \ - -lgmodule-2.0 \ - -lgobject-2.0 \ - -lgthread-2.0 \ - -lopengl32 \ - -lglu32 -} - -unix { -DEFINES += UNIX -INCLUDEPATH += GeneratedFiles \ - GeneratedFiles/Debug -LIBS += \ - -lGLU \ - -lGL -} - -DEPENDPATH += . -MOC_DIR += ./GeneratedFiles/debug -OBJECTS_DIR += debug -UI_DIR += ./GeneratedFiles -RCC_DIR += ./GeneratedFiles - -#Include file(s) -include(qglwidgetvideooverlay.pri) diff --git a/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.sln b/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.sln deleted file mode 100644 index 3842be042..000000000 --- a/tests/examples/gl/qt/qglwidgetvideooverlay/qglwidgetvideooverlay.sln +++ /dev/null @@ -1,26 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 10.00 -# Visual Studio 2008 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "qglwidgetvideooverlay", "qglwidgetvideooverlay.vcproj", "{F40D2D98-281E-465F-B63F-2D473E1C2616}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {F40D2D98-281E-465F-B63F-2D473E1C2616}.Debug|Win32.ActiveCfg = Debug|Win32 - {F40D2D98-281E-465F-B63F-2D473E1C2616}.Debug|Win32.Build.0 = Debug|Win32 - {F40D2D98-281E-465F-B63F-2D473E1C2616}.Release|Win32.ActiveCfg = Release|Win32 - {F40D2D98-281E-465F-B63F-2D473E1C2616}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection - GlobalSection(Qt) = preSolution - Integration = True - EndGlobalSection - GlobalSection(Qt) = preSolution - Integration = True - EndGlobalSection -EndGlobal diff --git a/tests/examples/gl/qt/qglwtextureshare/.gitignore b/tests/examples/gl/qt/qglwtextureshare/.gitignore deleted file mode 100644 index 091c6f073..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -moc_*.cpp -qglwtextureshare diff --git a/tests/examples/gl/qt/qglwtextureshare/AsyncQueue.h b/tests/examples/gl/qt/qglwtextureshare/AsyncQueue.h deleted file mode 100644 index 4582bcbbe..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/AsyncQueue.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Andrey Nechypurenko <andreynech@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __ASYNCQUEUE_H -#define __ASYNCQUEUE_H - -#include <QMutex> -#include <QWaitCondition> -#include <QList> - -/** - * This is the thread safe implementation of the Queue. It can be - * used in classical producers/consumers multithreaded scenario. The - * template parameter is the class which can be put/get to/from the - * queue. - */ -template<class T> -class AsyncQueue -{ -public: - AsyncQueue() : waitingReaders(0) {} - - int size() - { - QMutexLocker locker(&mutex); - return this->buffer.size(); - } - - void put(const T& item) - { - QMutexLocker locker(&mutex); - this->buffer.push_back(item); - if(this->waitingReaders) - this->bufferIsNotEmpty.wakeOne(); - } - - T get() - { - QMutexLocker locker(&mutex); - while(this->buffer.size() == 0) - { - ++(this->waitingReaders); - this->bufferIsNotEmpty.wait(&mutex); - --(this->waitingReaders); - } - T item = this->buffer.front(); - this->buffer.pop_front(); - return item; - } - -private: - typedef QList<T> Container; - QMutex mutex; - QWaitCondition bufferIsNotEmpty; - Container buffer; - short waitingReaders; -}; - - -#endif // __ASYNCQUEUE_H diff --git a/tests/examples/gl/qt/qglwtextureshare/README b/tests/examples/gl/qt/qglwtextureshare/README deleted file mode 100644 index 9a97c56e9..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/README +++ /dev/null @@ -1,32 +0,0 @@ -Requires: >= Qt 5.1 for the x11extras module (or else you need to -get x11extras from gitorious yourself) - -This example illustrates how to integrate Gstreamer GL plugin with -Qt. In particular it uses glupload with fakesink elements to create -texture with decoded video frame. This texture is shared with -QGLWidget derived class, which paints a cube with video texture on -each face. - -To compile the example, include and library paths might be adjusted in -.pro file according to your installation of the gstreamer and -corresponding development files. Most probably, the adjustments will -be necessary on Windows. - -To run the example simply start executable file after compilation. If -there is no command line arguments provided, then videotestsrc element -will be used to generate video. The following pipeline will be created -in this case: - -videotestsrc ! video/x-raw, width=640, height=480, framerate=(fraction)30/1 ! glupload ! fakesink sync=1 - -It is also possible to provide the video file name as a first command -line parameter, i.e. ./qglwtextureshare myvideo.ogv . In this case, -the following pipeline will be executed: - -filesrc location=myvideo.ogv ! decodebin2 ! glupload ! fakesink sync=1 - -I would appreciate any feedback and improvement suggestions for this -example. - -Have fun :-) -Andrey Nechypurenko (andreynech@gmail.com) diff --git a/tests/examples/gl/qt/qglwtextureshare/cocoa_utils.mm b/tests/examples/gl/qt/qglwtextureshare/cocoa_utils.mm deleted file mode 100644 index 245ec0fe4..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/cocoa_utils.mm +++ /dev/null @@ -1,26 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2010 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2010 Nuno Santos <nunosantos@imaginando.net> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#import <Cocoa/Cocoa.h> -void *qt_current_nsopengl_context() -{ - return CGLGetCurrentContext (); -} diff --git a/tests/examples/gl/qt/qglwtextureshare/gstthread.cpp b/tests/examples/gl/qt/qglwtextureshare/gstthread.cpp deleted file mode 100644 index 25d1890bd..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/gstthread.cpp +++ /dev/null @@ -1,66 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2009 Andrey Nechypurenko <andreynech@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "pipeline.h" -#include "gstthread.h" - - -GstThread::GstThread(GstGLDisplay *display, - GstGLContext *context, - const QString &videoLocation, - const char *renderer_slot, - QObject *parent): - QThread(parent), - m_videoLocation(videoLocation) -{ - m_pipeline = new Pipeline(display, context, m_videoLocation, this); - QObject::connect(m_pipeline, SIGNAL(newFrameReady()), this->parent(), renderer_slot, Qt::QueuedConnection); -} - -GstThread::~GstThread() -{ -} - -void GstThread::stop() -{ - if(m_pipeline) - m_pipeline->stop(); -} - -void GstThread::run() -{ - qDebug("Starting gst pipeline"); - m_pipeline->start(); //it runs the gmainloop on win32 - -#ifndef Q_WS_WIN - //works like the gmainloop on linux (GstEvent are handled) - connect(m_pipeline, SIGNAL(stopRequested()), this, SLOT(quit())); - exec(); -#endif - - m_pipeline->unconfigure(); - - m_pipeline = NULL; - // This is not a memory leak. Pipeline will be deleted - // when the parent object (this) will be destroyed. - // We set m_pipeline to NULL to prevent further attempts - // to stop already stopped pipeline -} diff --git a/tests/examples/gl/qt/qglwtextureshare/gstthread.h b/tests/examples/gl/qt/qglwtextureshare/gstthread.h deleted file mode 100644 index bd34dd551..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/gstthread.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2009 Andrey Nechypurenko <andreynech@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef GSTTHREAD_H -#define GSTTHREAD_H - -#include <QThread> - -#include <gst/gl/gstglcontext.h> - - -class Pipeline; - -class GstThread : public QThread -{ - Q_OBJECT - -public: - GstThread(GstGLDisplay *display, - GstGLContext *context, - const QString &videoLocation, - const char *renderer_slot, - QObject *parent = 0); - - ~GstThread(); - - Pipeline *getPipeline() {return this->m_pipeline;} - -public Q_SLOTS: - void stop(); - -protected: - void run(); - -private: - const QString m_videoLocation; - Pipeline* m_pipeline; -}; - -#endif diff --git a/tests/examples/gl/qt/qglwtextureshare/main.cpp b/tests/examples/gl/qt/qglwtextureshare/main.cpp deleted file mode 100644 index ebe81cf86..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/main.cpp +++ /dev/null @@ -1,41 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2009 Andrey Nechypurenko <andreynech@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <QApplication> -#include "qglrenderer.h" - -#include <gst/gst.h> - -int -main(int argc, char *argv[]) -{ - /* FIXME: port the example to shaders and remove this */ - g_setenv ("GST_GL_API", "opengl", FALSE); - - gst_init (NULL, NULL); - QApplication a(argc, argv); - a.connect(&a, SIGNAL(lastWindowClosed()), &a, SLOT(quit())); - QGLRenderer w(argc > 1 ? argv[1] : ""); - w.setWindowTitle("Texture sharing example"); - w.show(); - return a.exec(); -} - diff --git a/tests/examples/gl/qt/qglwtextureshare/pipeline.cpp b/tests/examples/gl/qt/qglwtextureshare/pipeline.cpp deleted file mode 100644 index 1cff8a4f6..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/pipeline.cpp +++ /dev/null @@ -1,230 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2009 Andrey Nechypurenko <andreynech@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include "pipeline.h" - - -Pipeline::Pipeline (GstGLDisplay *display, - GstGLContext * context, const QString & videoLocation, QObject * parent) - : -QObject (parent), -m_videoLocation (videoLocation), -m_loop (NULL), -m_bus (NULL), -m_pipeline (NULL) -{ - this->display = display; - this->context = context; - this->configure (); -} - -Pipeline::~Pipeline () -{ -} - -void -Pipeline::configure () -{ - -#ifdef Q_WS_WIN - m_loop = g_main_loop_new (NULL, FALSE); -#endif - - if (m_videoLocation.isEmpty ()) { - qDebug ("No video file specified. Using video test source."); - m_pipeline = - GST_PIPELINE (gst_parse_launch - ("videotestsrc ! " - "video/x-raw, width=640, height=480, " - "framerate=(fraction)30/1 ! " - "glupload ! gleffects effect=5 ! fakesink sync=1", NULL)); - } else { - QByteArray ba = m_videoLocation.toLocal8Bit (); - qDebug ("Loading video: %s", ba.data ()); - gchar *pipeline = g_strdup_printf ("filesrc name=f ! " - "decodebin ! gleffects effect=5 ! " "fakesink sync=1"); - m_pipeline = GST_PIPELINE (gst_parse_launch (pipeline, NULL)); - GstElement *f = gst_bin_get_by_name (GST_BIN (m_pipeline), "f"); - g_object_set (G_OBJECT (f), "location", ba.data (), NULL); - gst_object_unref (GST_OBJECT (f)); - g_free (pipeline); - } - - m_bus = gst_pipeline_get_bus (GST_PIPELINE (m_pipeline)); - gst_bus_add_watch (m_bus, (GstBusFunc) bus_call, this); - gst_bus_enable_sync_message_emission (m_bus); - g_signal_connect (m_bus, "sync-message", G_CALLBACK (sync_bus_call), this); - gst_object_unref (m_bus); - - gst_element_set_state (GST_ELEMENT (this->m_pipeline), GST_STATE_PAUSED); - GstState state = GST_STATE_PAUSED; - if (gst_element_get_state (GST_ELEMENT (this->m_pipeline), - &state, NULL, GST_CLOCK_TIME_NONE) - != GST_STATE_CHANGE_SUCCESS) { - qDebug ("failed to pause pipeline"); - return; - } -} - -void -Pipeline::start () -{ - // set a callback to retrieve the gst gl textures - GstElement *fakesink = gst_bin_get_by_name (GST_BIN (this->m_pipeline), - "fakesink0"); - g_object_set (G_OBJECT (fakesink), "signal-handoffs", TRUE, NULL); - g_signal_connect (fakesink, "handoff", G_CALLBACK (on_gst_buffer), this); - gst_object_unref (fakesink); - - GstStateChangeReturn ret = - gst_element_set_state (GST_ELEMENT (this->m_pipeline), GST_STATE_PLAYING); - if (ret == GST_STATE_CHANGE_FAILURE) { - qDebug ("Failed to start up pipeline!"); - - /* check if there is an error message with details on the bus */ - GstMessage *msg = gst_bus_poll (this->m_bus, GST_MESSAGE_ERROR, 0); - if (msg) { - GError *err = NULL; - gst_message_parse_error (msg, &err, NULL); - qDebug ("ERROR: %s", err->message); - g_error_free (err); - gst_message_unref (msg); - } - return; - } -#ifdef Q_WS_WIN - g_main_loop_run (m_loop); -#endif -} - -/* fakesink handoff callback */ -void -Pipeline::on_gst_buffer (GstElement * element, - GstBuffer * buf, GstPad * pad, Pipeline * p) -{ - Q_UNUSED (pad) - Q_UNUSED (element) - - /* ref then push buffer to use it in qt */ - gst_buffer_ref (buf); - p->queue_input_buf.put (buf); - - if (p->queue_input_buf.size () > 3) - p->notifyNewFrame (); - - /* pop then unref buffer we have finished to use in qt */ - if (p->queue_output_buf.size () > 3) { - GstBuffer *buf_old = (p->queue_output_buf.get ()); - if (buf_old) - gst_buffer_unref (buf_old); - } -} - -void -Pipeline::stop () -{ -#ifdef Q_WS_WIN - g_main_loop_quit (m_loop); -#else - emit stopRequested (); -#endif -} - -void -Pipeline::unconfigure () -{ - gst_element_set_state (GST_ELEMENT (this->m_pipeline), GST_STATE_NULL); - - GstBuffer *buf; - while (this->queue_input_buf.size ()) { - buf = (GstBuffer *) (this->queue_input_buf.get ()); - gst_buffer_unref (buf); - } - while (this->queue_output_buf.size ()) { - buf = (GstBuffer *) (this->queue_output_buf.get ()); - gst_buffer_unref (buf); - } - - gst_object_unref (m_pipeline); -} - -gboolean Pipeline::bus_call (GstBus * bus, GstMessage * msg, Pipeline * p) -{ - Q_UNUSED (bus) - - switch (GST_MESSAGE_TYPE (msg)) { - case GST_MESSAGE_EOS: - qDebug ("End-of-stream received. Stopping."); - p->stop (); - break; - - case GST_MESSAGE_ERROR: - { - gchar * - debug = NULL; - GError * - err = NULL; - gst_message_parse_error (msg, &err, &debug); - qDebug ("Error: %s", err->message); - g_error_free (err); - if (debug) { - qDebug ("Debug deails: %s", debug); - g_free (debug); - } - p->stop (); - break; - } - - default: - break; - } - - return TRUE; -} - -gboolean Pipeline::sync_bus_call (GstBus * bus, GstMessage * msg, Pipeline * p) -{ - switch (GST_MESSAGE_TYPE (msg)) { - case GST_MESSAGE_NEED_CONTEXT: - { - const gchar * - context_type; - - gst_message_parse_context_type (msg, &context_type); - g_print ("got need context %s\n", context_type); - - if (g_strcmp0 (context_type, GST_GL_DISPLAY_CONTEXT_TYPE) == 0) { - GstContext *display_context = gst_context_new (GST_GL_DISPLAY_CONTEXT_TYPE, TRUE); - gst_context_set_gl_display (display_context, p->display); - gst_element_set_context (GST_ELEMENT (msg->src), display_context); - } else if (g_strcmp0 (context_type, "gst.gl.app_context") == 0) { - GstContext *app_context = gst_context_new ("gst.gl.app_context", TRUE); - GstStructure *s = gst_context_writable_structure (app_context); - gst_structure_set (s, "context", GST_TYPE_GL_CONTEXT, p->context, NULL); - gst_element_set_context (GST_ELEMENT (msg->src), app_context); - } - break; - } - default: - break; - } - return FALSE; -} diff --git a/tests/examples/gl/qt/qglwtextureshare/pipeline.h b/tests/examples/gl/qt/qglwtextureshare/pipeline.h deleted file mode 100644 index e517a12d7..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/pipeline.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2009 Andrey Nechypurenko <andreynech@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef PIPELINE_H -#define PIPELINE_H - -#include <QObject> - -#include <gst/gl/gstglcontext.h> - -#include "AsyncQueue.h" - - -class Pipeline : public QObject -{ - Q_OBJECT - -public: - Pipeline(GstGLDisplay *display, GstGLContext *context, - const QString &videoLocation, - QObject *parent); - ~Pipeline(); - - void configure(); - void start(); - void notifyNewFrame() {emit newFrameReady();} - void stop(); - void unconfigure(); - - AsyncQueue<GstBuffer*> queue_input_buf; - AsyncQueue<GstBuffer*> queue_output_buf; - -Q_SIGNALS: - void newFrameReady(); - void stopRequested(); - -private: - GstGLDisplay *display; - GstGLContext *context; - const QString m_videoLocation; - GMainLoop* m_loop; - GstBus* m_bus; - GstPipeline* m_pipeline; - static float m_xrot; - static float m_yrot; - static float m_zrot; - - static void on_gst_buffer(GstElement * element, GstBuffer * buf, GstPad * pad, Pipeline* p); - static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p); - static gboolean sync_bus_call (GstBus *bus, GstMessage *msg, Pipeline* p); -}; - -#endif diff --git a/tests/examples/gl/qt/qglwtextureshare/qglrenderer.cpp b/tests/examples/gl/qt/qglwtextureshare/qglrenderer.cpp deleted file mode 100644 index 629cc895f..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/qglrenderer.cpp +++ /dev/null @@ -1,285 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2009 Andrey Nechypurenko <andreynech@gmail.com> - * Copyright (C) 2010 Nuno Santos <nunosantos@imaginando.net> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <QGLWidget> -#include <QApplication> -#include <QDebug> -#include <QCloseEvent> - -#include <GL/glx.h> - -#include <gst/video/video.h> -#include <gst/gl/gl.h> - -#if GST_GL_HAVE_PLATFORM_GLX -#include <QX11Info> -#include <gst/gl/x11/gstgldisplay_x11.h> -#endif - -#include "gstthread.h" -#include "qglrenderer.h" -#include "pipeline.h" - -#if defined(Q_WS_MAC) -extern void *qt_current_nsopengl_context (); -#endif - -QGLRenderer::QGLRenderer (const QString & videoLocation, QWidget * parent) - : -QGLWidget (parent), -videoLoc (videoLocation), -gst_thread (NULL), -closing (false), -frame (NULL) -{ - move (20, 10); - resize (640, 480); -} - -QGLRenderer::~QGLRenderer () -{ -} - -void -QGLRenderer::initializeGL () -{ - GstGLContext *context; - GstGLDisplay *display; - -#if GST_GL_HAVE_PLATFORM_GLX - display = - (GstGLDisplay *) gst_gl_display_x11_new_with_display (QX11Info:: - display ()); -#else - display = gst_gl_display_new (); -#endif - - /* FIXME: Allow the choice at runtime */ -#if GST_GL_HAVE_PLATFORM_WGL - context = - gst_gl_context_new_wrapped (display, (guintptr) wglGetCurrentContext (), - GST_GL_PLATFORM_WGL, GST_GL_API_OPENGL); -#elif GST_GL_HAVE_PLATFORM_CGL - context = - gst_gl_context_new_wrapped (display, - (guintptr) qt_current_nsopengl_context (), GST_GL_PLATFORM_CGL, - GST_GL_API_OPENGL); -#elif GST_GL_HAVE_PLATFORM_GLX - context = - gst_gl_context_new_wrapped (display, (guintptr) glXGetCurrentContext (), - GST_GL_PLATFORM_GLX, GST_GL_API_OPENGL); -#endif - gst_object_unref (display); - - // We need to unset Qt context before initializing gst-gl plugin. - // Otherwise the attempt to share gst-gl context with Qt will fail. - this->doneCurrent (); - this->gst_thread = - new GstThread (display, context, this->videoLoc, - SLOT (newFrame ()), this); - this->makeCurrent (); - - QObject::connect (this->gst_thread, SIGNAL (finished ()), - this, SLOT (close ())); - QObject::connect (this, SIGNAL (closeRequested ()), - this->gst_thread, SLOT (stop ()), Qt::QueuedConnection); - - qglClearColor (QApplication::palette ().color (QPalette::Active, - QPalette::Window)); - //glShadeModel(GL_FLAT); - //glEnable(GL_DEPTH_TEST); - //glEnable(GL_CULL_FACE); - glEnable (GL_TEXTURE_2D); // Enable Texture Mapping - - this->gst_thread->start (); -} - -void -QGLRenderer::resizeGL (int width, int height) -{ - // Reset The Current Viewport And Perspective Transformation - glViewport (0, 0, width, height); - - glMatrixMode (GL_PROJECTION); - glLoadIdentity (); - - glMatrixMode (GL_MODELVIEW); -} - -void -QGLRenderer::newFrame () -{ - Pipeline *pipeline = this->gst_thread->getPipeline (); - if (!pipeline) - return; - - /* frame is initialized as null */ - if (this->frame) - pipeline->queue_output_buf.put (this->frame); - - this->frame = pipeline->queue_input_buf.get (); - - /* direct call to paintGL (no queued) */ - this->updateGL (); -} - -static void -flushGstreamerGL (GstGLContext * context, void *data G_GNUC_UNUSED) -{ - context->gl_vtable->Flush (); -} - -void -QGLRenderer::paintGL () -{ - static GLfloat xrot = 0; - static GLfloat yrot = 0; - static GLfloat zrot = 0; - - if (this->frame) { - guint tex_id; - GstMemory *mem; - GstVideoInfo v_info; - GstVideoFrame v_frame; - GstVideoMeta *v_meta; - - mem = gst_buffer_peek_memory (this->frame, 0); - v_meta = gst_buffer_get_video_meta (this->frame); - - Q_ASSERT (gst_is_gl_memory (mem)); - - GstGLMemory *gl_memory = (GstGLMemory *) mem; - - gst_gl_context_thread_add (gl_memory->mem.context, flushGstreamerGL, NULL); - - gst_video_info_set_format (&v_info, v_meta->format, v_meta->width, - v_meta->height); - - gst_video_frame_map (&v_frame, &v_info, this->frame, - (GstMapFlags) (GST_MAP_READ | GST_MAP_GL)); - - tex_id = *(guint *) v_frame.data[0]; - - glEnable (GL_DEPTH_TEST); - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, tex_id); - if (glGetError () != GL_NO_ERROR) { - qDebug ("failed to bind texture that comes from gst-gl"); - emit closeRequested (); - return; - } - - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glMatrixMode (GL_MODELVIEW); - glLoadIdentity (); - - glScalef (0.5f, 0.5f, 0.5f); - - glRotatef (xrot, 1.0f, 0.0f, 0.0f); - glRotatef (yrot, 0.0f, 1.0f, 0.0f); - glRotatef (zrot, 0.0f, 0.0f, 1.0f); - - glBegin (GL_QUADS); - // Front Face - glTexCoord2f (1.0f, 0.0f); - glVertex3f (-1.0f, -1.0f, 1.0f); - glTexCoord2f (0.0f, 0.0f); - glVertex3f (1.0f, -1.0f, 1.0f); - glTexCoord2f (0.0f, 1.0f); - glVertex3f (1.0f, 1.0f, 1.0f); - glTexCoord2f (1.0f, 1.0f); - glVertex3f (-1.0f, 1.0f, 1.0f); - // Back Face - glTexCoord2f (0.0f, 0.0f); - glVertex3f (-1.0f, -1.0f, -1.0f); - glTexCoord2f (0.0f, 1.0f); - glVertex3f (-1.0f, 1.0f, -1.0f); - glTexCoord2f (1.0f, 1.0f); - glVertex3f (1.0f, 1.0f, -1.0f); - glTexCoord2f (1.0f, 0.0f); - glVertex3f (1.0f, -1.0f, -1.0f); - // Top Face - glTexCoord2f (1.0f, 1.0f); - glVertex3f (-1.0f, 1.0f, -1.0f); - glTexCoord2f (1.0f, 0.0f); - glVertex3f (-1.0f, 1.0f, 1.0f); - glTexCoord2f (0.0f, 0.0f); - glVertex3f (1.0f, 1.0f, 1.0f); - glTexCoord2f (0.0f, 1.0f); - glVertex3f (1.0f, 1.0f, -1.0f); - // Bottom Face - glTexCoord2f (1.0f, 0.0f); - glVertex3f (-1.0f, -1.0f, -1.0f); - glTexCoord2f (0.0f, 0.0f); - glVertex3f (1.0f, -1.0f, -1.0f); - glTexCoord2f (0.0f, 1.0f); - glVertex3f (1.0f, -1.0f, 1.0f); - glTexCoord2f (1.0f, 1.0f); - glVertex3f (-1.0f, -1.0f, 1.0f); - // Right face - glTexCoord2f (0.0f, 0.0f); - glVertex3f (1.0f, -1.0f, -1.0f); - glTexCoord2f (0.0f, 1.0f); - glVertex3f (1.0f, 1.0f, -1.0f); - glTexCoord2f (1.0f, 1.0f); - glVertex3f (1.0f, 1.0f, 1.0f); - glTexCoord2f (1.0f, 0.0f); - glVertex3f (1.0f, -1.0f, 1.0f); - // Left Face - glTexCoord2f (1.0f, 0.0f); - glVertex3f (-1.0f, -1.0f, -1.0f); - glTexCoord2f (0.0f, 0.0f); - glVertex3f (-1.0f, -1.0f, 1.0f); - glTexCoord2f (0.0f, 1.0f); - glVertex3f (-1.0f, 1.0f, 1.0f); - glTexCoord2f (1.0f, 1.0f); - glVertex3f (-1.0f, 1.0f, -1.0f); - glEnd (); - - xrot += 0.3f; - yrot += 0.2f; - zrot += 0.4f; - - glLoadIdentity(); - glDisable(GL_DEPTH_TEST); - glBindTexture (GL_TEXTURE_2D, 0); - - gst_video_frame_unmap (&v_frame); - } -} - -void -QGLRenderer::closeEvent (QCloseEvent * event) -{ - if (this->closing == false) { - this->closing = true; - emit closeRequested (); - event->ignore (); - } -} diff --git a/tests/examples/gl/qt/qglwtextureshare/qglrenderer.h b/tests/examples/gl/qt/qglwtextureshare/qglrenderer.h deleted file mode 100644 index 0bf354ba5..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/qglrenderer.h +++ /dev/null @@ -1,60 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * Copyright (C) 2009 Andrey Nechypurenko <andreynech@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef QGLRENDERER_H -#define QGLRENDERER_H - -#include <QGLWidget> - -#include <gst/gl/gstglcontext.h> - - -class GstThread; - -class QGLRenderer : public QGLWidget -{ - Q_OBJECT - -public: - QGLRenderer(const QString &videoLocation, QWidget *parent = 0); - ~QGLRenderer(); - - void closeEvent(QCloseEvent* event); - -Q_SIGNALS: - void closeRequested(); - -public Q_SLOTS: - void newFrame(); - -protected: - virtual void initializeGL(); - virtual void resizeGL(int width, int height); - virtual void paintGL(); - -private: - QString videoLoc; - GstThread *gst_thread; - bool closing; - GstBuffer *frame; -}; - -#endif // QGLRENDERER_H diff --git a/tests/examples/gl/qt/qglwtextureshare/qglwtextureshare.pro b/tests/examples/gl/qt/qglwtextureshare/qglwtextureshare.pro deleted file mode 100644 index 9f60bf5e8..000000000 --- a/tests/examples/gl/qt/qglwtextureshare/qglwtextureshare.pro +++ /dev/null @@ -1,80 +0,0 @@ -TEMPLATE = app -TARGET = qglwtextureshare -QT += opengl - -# Add console to the CONFIG to see debug messages printed in -# the console on Windows -# CONFIG += console -DESTDIR = ./debug -DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB -CONFIG += link_pkgconfig -PKGCONFIG=gstreamer-1.0 gstreamer-video-1.0 gstreamer-gl-1.0 - -win32 { -DEFINES += WIN32 -INCLUDEPATH += \ - C:/gstreamer/include \ - C:/gstreamer/include/libxml2 \ - C:/gstreamer/include/glib-2.0 \ - C:/gstreamer/lib/glib-2.0/include \ - C:/gstreamer/include/gstreamer-1.0 -LIBS += -L"C:/gstreamer/lib" \ - -L"C:/gstreamer/bin" \ - -lgstreamer-1.0 \ - -lgstgl-1.0 \ - -lgstvideo-1.0 \ - -lglib-2.0 \ - -lgmodule-2.0 \ - -lgobject-2.0 \ - -lgthread-2.0 \ - -lgstvideo-1.0 \ - -lopengl32 \ - -lglu32 -} -unix:!mac { - DEFINES += UNIX - LIBS += \ - -lgstvideo-1.0 \ - -lgstgl-1.0 \ - -lGLU \ - -lGL - QT += x11extras -} -mac { - DEFINES += MACOSX - INCLUDEPATH += /opt/local/include/ \ - /opt/local/include/gstreamer-1.0/ \ - /opt/local/include/glib-2.0/ \ - /opt/local/lib/glib-2.0/include \ - /opt/local/include/libxml2 - LIBS += -L/opt/local/lib \ - -lgstreamer-1.0 \ - -lgstapp-1.0 \ - -lgstvideo-1.0 \ - -lglib-2.0 \ - -lgobject-2.0 \ - -lcxcore \ - -lcvaux \ - -lcv - OBJECTIVE_SOURCES += cocoa_utils.mm - LIBS += -framework AppKit -} -DEPENDPATH += . - -# Header files -HEADERS += gstthread.h \ - pipeline.h \ - qglrenderer.h \ - AsyncQueue.h \ - -# Source files -SOURCES += gstthread.cpp \ - main.cpp \ - pipeline.cpp \ - qglrenderer.cpp - -DEPENDPATH += . -MOC_DIR += ./GeneratedFiles/debug -OBJECTS_DIR += debug -UI_DIR += ./GeneratedFiles -RCC_DIR += ./GeneratedFiles diff --git a/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_gstthread.cpp b/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_gstthread.cpp deleted file mode 100644 index 79823067f..000000000 --- a/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_gstthread.cpp +++ /dev/null @@ -1,143 +0,0 @@ -/**************************************************************************** -** Meta object code from reading C++ file 'gstthread.h' -** -** Created by: The Qt Meta Object Compiler version 67 (Qt 5.2.1) -** -** WARNING! All changes made in this file will be lost! -*****************************************************************************/ - -#include "../../gstthread.h" -#include <QtCore/qbytearray.h> -#include <QtCore/qmetatype.h> -#if !defined(Q_MOC_OUTPUT_REVISION) -#error "The header file 'gstthread.h' doesn't include <QObject>." -#elif Q_MOC_OUTPUT_REVISION != 67 -#error "This file was generated using the moc from 5.2.1. It" -#error "cannot be used with the include files from this version of Qt." -#error "(The moc has changed too much.)" -#endif - -QT_BEGIN_MOC_NAMESPACE -struct qt_meta_stringdata_GstThread_t { - QByteArrayData data[8]; - char stringdata[69]; -}; -#define QT_MOC_LITERAL(idx, ofs, len) \ - Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \ - offsetof(qt_meta_stringdata_GstThread_t, stringdata) + ofs \ - - idx * sizeof(QByteArrayData) \ - ) -static const qt_meta_stringdata_GstThread_t qt_meta_stringdata_GstThread = { - { -QT_MOC_LITERAL(0, 0, 9), -QT_MOC_LITERAL(1, 10, 15), -QT_MOC_LITERAL(2, 26, 0), -QT_MOC_LITERAL(3, 27, 5), -QT_MOC_LITERAL(4, 33, 6), -QT_MOC_LITERAL(5, 40, 15), -QT_MOC_LITERAL(6, 56, 6), -QT_MOC_LITERAL(7, 63, 4) - }, - "GstThread\0resizeRequested\0\0width\0" - "height\0exposeRequested\0resize\0stop\0" -}; -#undef QT_MOC_LITERAL - -static const uint qt_meta_data_GstThread[] = { - - // content: - 7, // revision - 0, // classname - 0, 0, // classinfo - 4, 14, // methods - 0, 0, // properties - 0, 0, // enums/sets - 0, 0, // constructors - 0, // flags - 1, // signalCount - - // signals: name, argc, parameters, tag, flags - 1, 2, 34, 2, 0x06, - - // slots: name, argc, parameters, tag, flags - 5, 0, 39, 2, 0x0a, - 6, 2, 40, 2, 0x0a, - 7, 0, 45, 2, 0x0a, - - // signals: parameters - QMetaType::Void, QMetaType::Int, QMetaType::Int, 3, 4, - - // slots: parameters - QMetaType::Void, - QMetaType::Void, QMetaType::Int, QMetaType::Int, 3, 4, - QMetaType::Void, - - 0 // eod -}; - -void GstThread::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a) -{ - if (_c == QMetaObject::InvokeMetaMethod) { - GstThread *_t = static_cast<GstThread *>(_o); - switch (_id) { - case 0: _t->resizeRequested((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break; - case 1: _t->exposeRequested(); break; - case 2: _t->resize((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break; - case 3: _t->stop(); break; - default: ; - } - } else if (_c == QMetaObject::IndexOfMethod) { - int *result = reinterpret_cast<int *>(_a[0]); - void **func = reinterpret_cast<void **>(_a[1]); - { - typedef void (GstThread::*_t)(int , int ); - if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&GstThread::resizeRequested)) { - *result = 0; - } - } - } -} - -const QMetaObject GstThread::staticMetaObject = { - { &QThread::staticMetaObject, qt_meta_stringdata_GstThread.data, - qt_meta_data_GstThread, qt_static_metacall, 0, 0} -}; - - -const QMetaObject *GstThread::metaObject() const -{ - return QObject::d_ptr->metaObject ? QObject::d_ptr->dynamicMetaObject() : &staticMetaObject; -} - -void *GstThread::qt_metacast(const char *_clname) -{ - if (!_clname) return 0; - if (!strcmp(_clname, qt_meta_stringdata_GstThread.stringdata)) - return static_cast<void*>(const_cast< GstThread*>(this)); - return QThread::qt_metacast(_clname); -} - -int GstThread::qt_metacall(QMetaObject::Call _c, int _id, void **_a) -{ - _id = QThread::qt_metacall(_c, _id, _a); - if (_id < 0) - return _id; - if (_c == QMetaObject::InvokeMetaMethod) { - if (_id < 4) - qt_static_metacall(this, _c, _id, _a); - _id -= 4; - } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) { - if (_id < 4) - *reinterpret_cast<int*>(_a[0]) = -1; - _id -= 4; - } - return _id; -} - -// SIGNAL 0 -void GstThread::resizeRequested(int _t1, int _t2) -{ - void *_a[] = { 0, const_cast<void*>(reinterpret_cast<const void*>(&_t1)), const_cast<void*>(reinterpret_cast<const void*>(&_t2)) }; - QMetaObject::activate(this, &staticMetaObject, 0, _a); -} -QT_END_MOC_NAMESPACE diff --git a/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_pipeline.cpp b/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_pipeline.cpp deleted file mode 100644 index dff3f77aa..000000000 --- a/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_pipeline.cpp +++ /dev/null @@ -1,143 +0,0 @@ -/**************************************************************************** -** Meta object code from reading C++ file 'pipeline.h' -** -** Created by: The Qt Meta Object Compiler version 67 (Qt 5.2.1) -** -** WARNING! All changes made in this file will be lost! -*****************************************************************************/ - -#include "../../pipeline.h" -#include <QtCore/qbytearray.h> -#include <QtCore/qmetatype.h> -#if !defined(Q_MOC_OUTPUT_REVISION) -#error "The header file 'pipeline.h' doesn't include <QObject>." -#elif Q_MOC_OUTPUT_REVISION != 67 -#error "This file was generated using the moc from 5.2.1. It" -#error "cannot be used with the include files from this version of Qt." -#error "(The moc has changed too much.)" -#endif - -QT_BEGIN_MOC_NAMESPACE -struct qt_meta_stringdata_Pipeline_t { - QByteArrayData data[6]; - char stringdata[54]; -}; -#define QT_MOC_LITERAL(idx, ofs, len) \ - Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \ - offsetof(qt_meta_stringdata_Pipeline_t, stringdata) + ofs \ - - idx * sizeof(QByteArrayData) \ - ) -static const qt_meta_stringdata_Pipeline_t qt_meta_stringdata_Pipeline = { - { -QT_MOC_LITERAL(0, 0, 8), -QT_MOC_LITERAL(1, 9, 15), -QT_MOC_LITERAL(2, 25, 0), -QT_MOC_LITERAL(3, 26, 5), -QT_MOC_LITERAL(4, 32, 6), -QT_MOC_LITERAL(5, 39, 13) - }, - "Pipeline\0resizeRequested\0\0width\0height\0" - "stopRequested\0" -}; -#undef QT_MOC_LITERAL - -static const uint qt_meta_data_Pipeline[] = { - - // content: - 7, // revision - 0, // classname - 0, 0, // classinfo - 2, 14, // methods - 0, 0, // properties - 0, 0, // enums/sets - 0, 0, // constructors - 0, // flags - 2, // signalCount - - // signals: name, argc, parameters, tag, flags - 1, 2, 24, 2, 0x06, - 5, 0, 29, 2, 0x06, - - // signals: parameters - QMetaType::Void, QMetaType::Int, QMetaType::Int, 3, 4, - QMetaType::Void, - - 0 // eod -}; - -void Pipeline::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a) -{ - if (_c == QMetaObject::InvokeMetaMethod) { - Pipeline *_t = static_cast<Pipeline *>(_o); - switch (_id) { - case 0: _t->resizeRequested((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break; - case 1: _t->stopRequested(); break; - default: ; - } - } else if (_c == QMetaObject::IndexOfMethod) { - int *result = reinterpret_cast<int *>(_a[0]); - void **func = reinterpret_cast<void **>(_a[1]); - { - typedef void (Pipeline::*_t)(int , int ); - if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&Pipeline::resizeRequested)) { - *result = 0; - } - } - { - typedef void (Pipeline::*_t)(); - if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&Pipeline::stopRequested)) { - *result = 1; - } - } - } -} - -const QMetaObject Pipeline::staticMetaObject = { - { &QObject::staticMetaObject, qt_meta_stringdata_Pipeline.data, - qt_meta_data_Pipeline, qt_static_metacall, 0, 0} -}; - - -const QMetaObject *Pipeline::metaObject() const -{ - return QObject::d_ptr->metaObject ? QObject::d_ptr->dynamicMetaObject() : &staticMetaObject; -} - -void *Pipeline::qt_metacast(const char *_clname) -{ - if (!_clname) return 0; - if (!strcmp(_clname, qt_meta_stringdata_Pipeline.stringdata)) - return static_cast<void*>(const_cast< Pipeline*>(this)); - return QObject::qt_metacast(_clname); -} - -int Pipeline::qt_metacall(QMetaObject::Call _c, int _id, void **_a) -{ - _id = QObject::qt_metacall(_c, _id, _a); - if (_id < 0) - return _id; - if (_c == QMetaObject::InvokeMetaMethod) { - if (_id < 2) - qt_static_metacall(this, _c, _id, _a); - _id -= 2; - } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) { - if (_id < 2) - *reinterpret_cast<int*>(_a[0]) = -1; - _id -= 2; - } - return _id; -} - -// SIGNAL 0 -void Pipeline::resizeRequested(int _t1, int _t2) -{ - void *_a[] = { 0, const_cast<void*>(reinterpret_cast<const void*>(&_t1)), const_cast<void*>(reinterpret_cast<const void*>(&_t2)) }; - QMetaObject::activate(this, &staticMetaObject, 0, _a); -} - -// SIGNAL 1 -void Pipeline::stopRequested() -{ - QMetaObject::activate(this, &staticMetaObject, 1, 0); -} -QT_END_MOC_NAMESPACE diff --git a/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_qrenderer.cpp b/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_qrenderer.cpp deleted file mode 100644 index 007373ba7..000000000 --- a/tests/examples/gl/qt/videooverlay/GeneratedFiles/debug/moc_qrenderer.cpp +++ /dev/null @@ -1,150 +0,0 @@ -/**************************************************************************** -** Meta object code from reading C++ file 'qrenderer.h' -** -** Created by: The Qt Meta Object Compiler version 67 (Qt 5.2.1) -** -** WARNING! All changes made in this file will be lost! -*****************************************************************************/ - -#include "../../qrenderer.h" -#include <QtCore/qbytearray.h> -#include <QtCore/qmetatype.h> -#if !defined(Q_MOC_OUTPUT_REVISION) -#error "The header file 'qrenderer.h' doesn't include <QObject>." -#elif Q_MOC_OUTPUT_REVISION != 67 -#error "This file was generated using the moc from 5.2.1. It" -#error "cannot be used with the include files from this version of Qt." -#error "(The moc has changed too much.)" -#endif - -QT_BEGIN_MOC_NAMESPACE -struct qt_meta_stringdata_QRenderer_t { - QByteArrayData data[7]; - char stringdata[72]; -}; -#define QT_MOC_LITERAL(idx, ofs, len) \ - Q_STATIC_BYTE_ARRAY_DATA_HEADER_INITIALIZER_WITH_OFFSET(len, \ - offsetof(qt_meta_stringdata_QRenderer_t, stringdata) + ofs \ - - idx * sizeof(QByteArrayData) \ - ) -static const qt_meta_stringdata_QRenderer_t qt_meta_stringdata_QRenderer = { - { -QT_MOC_LITERAL(0, 0, 9), -QT_MOC_LITERAL(1, 10, 15), -QT_MOC_LITERAL(2, 26, 0), -QT_MOC_LITERAL(3, 27, 14), -QT_MOC_LITERAL(4, 42, 15), -QT_MOC_LITERAL(5, 58, 5), -QT_MOC_LITERAL(6, 64, 6) - }, - "QRenderer\0exposeRequested\0\0closeRequested\0" - "resizeRequested\0width\0height\0" -}; -#undef QT_MOC_LITERAL - -static const uint qt_meta_data_QRenderer[] = { - - // content: - 7, // revision - 0, // classname - 0, 0, // classinfo - 3, 14, // methods - 0, 0, // properties - 0, 0, // enums/sets - 0, 0, // constructors - 0, // flags - 2, // signalCount - - // signals: name, argc, parameters, tag, flags - 1, 0, 29, 2, 0x06, - 3, 0, 30, 2, 0x06, - - // slots: name, argc, parameters, tag, flags - 4, 2, 31, 2, 0x0a, - - // signals: parameters - QMetaType::Void, - QMetaType::Void, - - // slots: parameters - QMetaType::Void, QMetaType::Int, QMetaType::Int, 5, 6, - - 0 // eod -}; - -void QRenderer::qt_static_metacall(QObject *_o, QMetaObject::Call _c, int _id, void **_a) -{ - if (_c == QMetaObject::InvokeMetaMethod) { - QRenderer *_t = static_cast<QRenderer *>(_o); - switch (_id) { - case 0: _t->exposeRequested(); break; - case 1: _t->closeRequested(); break; - case 2: _t->resizeRequested((*reinterpret_cast< int(*)>(_a[1])),(*reinterpret_cast< int(*)>(_a[2]))); break; - default: ; - } - } else if (_c == QMetaObject::IndexOfMethod) { - int *result = reinterpret_cast<int *>(_a[0]); - void **func = reinterpret_cast<void **>(_a[1]); - { - typedef void (QRenderer::*_t)(); - if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&QRenderer::exposeRequested)) { - *result = 0; - } - } - { - typedef void (QRenderer::*_t)(); - if (*reinterpret_cast<_t *>(func) == static_cast<_t>(&QRenderer::closeRequested)) { - *result = 1; - } - } - } -} - -const QMetaObject QRenderer::staticMetaObject = { - { &QWidget::staticMetaObject, qt_meta_stringdata_QRenderer.data, - qt_meta_data_QRenderer, qt_static_metacall, 0, 0} -}; - - -const QMetaObject *QRenderer::metaObject() const -{ - return QObject::d_ptr->metaObject ? QObject::d_ptr->dynamicMetaObject() : &staticMetaObject; -} - -void *QRenderer::qt_metacast(const char *_clname) -{ - if (!_clname) return 0; - if (!strcmp(_clname, qt_meta_stringdata_QRenderer.stringdata)) - return static_cast<void*>(const_cast< QRenderer*>(this)); - return QWidget::qt_metacast(_clname); -} - -int QRenderer::qt_metacall(QMetaObject::Call _c, int _id, void **_a) -{ - _id = QWidget::qt_metacall(_c, _id, _a); - if (_id < 0) - return _id; - if (_c == QMetaObject::InvokeMetaMethod) { - if (_id < 3) - qt_static_metacall(this, _c, _id, _a); - _id -= 3; - } else if (_c == QMetaObject::RegisterMethodArgumentMetaType) { - if (_id < 3) - *reinterpret_cast<int*>(_a[0]) = -1; - _id -= 3; - } - return _id; -} - -// SIGNAL 0 -void QRenderer::exposeRequested() -{ - QMetaObject::activate(this, &staticMetaObject, 0, 0); -} - -// SIGNAL 1 -void QRenderer::closeRequested() -{ - QMetaObject::activate(this, &staticMetaObject, 1, 0); -} -QT_END_MOC_NAMESPACE diff --git a/tests/examples/gl/qt/videooverlay/videooverlay.cpp b/tests/examples/gl/qt/videooverlay/videooverlay.cpp deleted file mode 100644 index 9a95e906b..000000000 --- a/tests/examples/gl/qt/videooverlay/videooverlay.cpp +++ /dev/null @@ -1,80 +0,0 @@ -/* GStreamer - * Copyright (C) <2010> Stefan Kost <ensonic@users.sf.net> - * - * qt-xoverlay: demonstrate overlay handling using qt - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <glib.h> -#include <gst/gst.h> -#include <gst/video/videooverlay.h> - -#include <QApplication> -#include <QTimer> -#include <QWidget> - -int main(int argc, char *argv[]) -{ - gst_init (&argc, &argv); - QApplication app(argc, argv); - app.setQuitOnLastWindowClosed(true); - - /* prepare the pipeline */ - - GstElement *pipeline = gst_pipeline_new ("xvoverlay"); - GstElement *src = gst_element_factory_make ("videotestsrc", NULL); - GstElement *sink = gst_element_factory_make ("glimagesink", NULL); - - if (sink == NULL) - g_error ("Couldn't create glimagesink."); - - gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL); - gst_element_link (src, sink); - - /* prepare the ui */ - - QWidget window; - window.resize(320, 240); - window.setWindowTitle("GstVideoOverlay Qt demo"); - window.show(); - - WId xwinid = window.winId(); - gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (sink), xwinid); - - /* run the pipeline */ - - GstStateChangeReturn sret = gst_element_set_state (pipeline, - GST_STATE_PLAYING); - if (sret == GST_STATE_CHANGE_FAILURE) { - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - /* Exit application */ - QTimer::singleShot(0, QApplication::activeWindow(), SLOT(quit())); - } - - int ret = app.exec(); - - window.hide(); - gst_element_set_state (pipeline, GST_STATE_NULL); - gst_object_unref (pipeline); - - return ret; -} diff --git a/tests/examples/gl/qt/videooverlay/videooverlay.pri b/tests/examples/gl/qt/videooverlay/videooverlay.pri deleted file mode 100644 index 0a53a9024..000000000 --- a/tests/examples/gl/qt/videooverlay/videooverlay.pri +++ /dev/null @@ -1,4 +0,0 @@ -#Header files - -#Source files -SOURCES += videooverlay.cpp diff --git a/tests/examples/gl/qt/videooverlay/videooverlay.pro b/tests/examples/gl/qt/videooverlay/videooverlay.pro deleted file mode 100644 index 697341445..000000000 --- a/tests/examples/gl/qt/videooverlay/videooverlay.pro +++ /dev/null @@ -1,42 +0,0 @@ -TEMPLATE = app -TARGET = videooverlay -DESTDIR = ./debug -CONFIG += debug link_pkgconfig -DEFINES += UNICODE QT_THREAD_SUPPORT QT_CORE_LIB QT_GUI_LIB -QT += gui widgets -PKGCONFIG=gstreamer-1.0 gstreamer-video-1.0 - -win32 { -DEFINES += WIN32 -INCLUDEPATH += ./GeneratedFiles \ - ./GeneratedFiles/Debug \ - C:/gstreamer/include \ - C:/gstreamer/include/libxml2 \ - C:/gstreamer/include/glib-2.0 \ - C:/gstreamer/lib/glib-2.0/include \ - C:/gstreamer/include/gstreamer-1.0 -LIBS += -L"C:/gstreamer/bin" \ - -L"C:/gstreamer/lib" \ - -lgstreamer-1.0 \ - -lgstvideo-1.0 \ - -lglib-2.0 \ - -lgmodule-2.0 \ - -lgobject-2.0 \ - -lgthread-2.0 -} - -unix { -DEFINES += UNIX -INCLUDEPATH += GeneratedFiles \ - GeneratedFiles/Debug -LIBS += -lGLU -lGL -} - -DEPENDPATH += . -MOC_DIR += ./GeneratedFiles/debug -OBJECTS_DIR += debug -UI_DIR += ./GeneratedFiles -RCC_DIR += ./GeneratedFiles - -#Include file(s) -include(videooverlay.pri) diff --git a/tests/examples/gl/qt/videooverlay/videooverlay.sln b/tests/examples/gl/qt/videooverlay/videooverlay.sln deleted file mode 100644 index f56635778..000000000 --- a/tests/examples/gl/qt/videooverlay/videooverlay.sln +++ /dev/null @@ -1,26 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 10.00 -# Visual Studio 2008 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "videooverlay", "videooverlay.vcproj", "{7B8654F9-23A9-4C88-A751-6BBE09ED4CAF}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {7B8654F9-23A9-4C88-A751-6BBE09ED4CAF}.Debug|Win32.ActiveCfg = Debug|Win32 - {7B8654F9-23A9-4C88-A751-6BBE09ED4CAF}.Debug|Win32.Build.0 = Debug|Win32 - {7B8654F9-23A9-4C88-A751-6BBE09ED4CAF}.Release|Win32.ActiveCfg = Release|Win32 - {7B8654F9-23A9-4C88-A751-6BBE09ED4CAF}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection - GlobalSection(Qt) = preSolution - Integration = True - EndGlobalSection - GlobalSection(Qt) = preSolution - Integration = True - EndGlobalSection -EndGlobal diff --git a/tests/examples/gl/sdl/.gitignore b/tests/examples/gl/sdl/.gitignore deleted file mode 100644 index f476096d6..000000000 --- a/tests/examples/gl/sdl/.gitignore +++ /dev/null @@ -1,2 +0,0 @@ -sdlshare -sdlshare2 diff --git a/tests/examples/gl/sdl/Makefile.am b/tests/examples/gl/sdl/Makefile.am deleted file mode 100644 index dd575097d..000000000 --- a/tests/examples/gl/sdl/Makefile.am +++ /dev/null @@ -1,34 +0,0 @@ -noinst_PROGRAMS = ## - -#works on win32 and X -if HAVE_SDL - -noinst_PROGRAMS += sdlshare sdlshare2 - -sdlshare_SOURCES = sdlshare.c - -sdlshare_CFLAGS= \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_CFLAGS) \ - $(GL_CFLAGS) \ - $(SDL_CFLAGS) -sdlshare_LDADD= $(GST_LIBS) $(GL_LIBS) $(SDL_LIBS) \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-$(GST_API_VERSION).la \ - -lgstvideo-$(GST_API_VERSION) - -sdlshare2_SOURCES = sdlshare2.c - -sdlshare2_CFLAGS= \ - -I$(top_srcdir)/gst-libs \ - -I$(top_builddir)/gst-libs \ - $(GST_PLUGINS_BASE_CFLAGS) \ - $(GST_CFLAGS) \ - $(GL_CFLAGS) \ - $(SDL_CFLAGS) -sdlshare2_LDADD= $(GST_LIBS) $(GL_LIBS) $(SDL_LIBS) \ - $(top_builddir)/gst-libs/gst/gl/libgstgl-$(GST_API_VERSION).la \ - -lgstvideo-$(GST_API_VERSION) - -endif diff --git a/tests/examples/gl/sdl/meson.build b/tests/examples/gl/sdl/meson.build deleted file mode 100644 index 8285f87f1..000000000 --- a/tests/examples/gl/sdl/meson.build +++ /dev/null @@ -1,16 +0,0 @@ -sdl_dep = dependency('sdl', version : '>=1.2.0', required : false) -if sdl_dep.found() and build_gstgl - executable('sdlshare', - 'sdlshare.c', - install: false, - dependencies : [gstbase_dep, gstgl_dep, sdl_dep, gl_dep], - c_args : ['-DGST_USE_UNSTABLE_API', ], - ) - - executable('sdlshare2', - 'sdlshare2.c', - install: false, - dependencies : [gstbase_dep, gstgl_dep, sdl_dep, gl_dep], - c_args : ['-DGST_USE_UNSTABLE_API', ], -) -endif diff --git a/tests/examples/gl/sdl/sdl.sln b/tests/examples/gl/sdl/sdl.sln deleted file mode 100644 index 0ecdd0057..000000000 --- a/tests/examples/gl/sdl/sdl.sln +++ /dev/null @@ -1,20 +0,0 @@ - -Microsoft Visual Studio Solution File, Format Version 10.00 -# Visual Studio 2008 -Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sdlshare", "sdlshare.vcproj", "{2C29F5A2-5982-428A-8068-9A5788FD2277}" -EndProject -Global - GlobalSection(SolutionConfigurationPlatforms) = preSolution - Debug|Win32 = Debug|Win32 - Release|Win32 = Release|Win32 - EndGlobalSection - GlobalSection(ProjectConfigurationPlatforms) = postSolution - {2C29F5A2-5982-428A-8068-9A5788FD2277}.Debug|Win32.ActiveCfg = Debug|Win32 - {2C29F5A2-5982-428A-8068-9A5788FD2277}.Debug|Win32.Build.0 = Debug|Win32 - {2C29F5A2-5982-428A-8068-9A5788FD2277}.Release|Win32.ActiveCfg = Release|Win32 - {2C29F5A2-5982-428A-8068-9A5788FD2277}.Release|Win32.Build.0 = Release|Win32 - EndGlobalSection - GlobalSection(SolutionProperties) = preSolution - HideSolutionNode = FALSE - EndGlobalSection -EndGlobal diff --git a/tests/examples/gl/sdl/sdlshare.c b/tests/examples/gl/sdl/sdlshare.c deleted file mode 100644 index 29272f224..000000000 --- a/tests/examples/gl/sdl/sdlshare.c +++ /dev/null @@ -1,420 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef WIN32 -#include <windows.h> -#endif - -#include <GL/gl.h> -#include "SDL/SDL.h" -#include "SDL/SDL_opengl.h" - -#ifndef WIN32 -#include <GL/glx.h> -#include "SDL/SDL_syswm.h" -#include <gst/gl/x11/gstgldisplay_x11.h> -#endif - -#include <gst/gst.h> -#include <gst/gl/gl.h> - -static GstGLContext *sdl_context; -static GstGLDisplay *sdl_gl_display; - -/* rotation angle for the triangle. */ -float rtri = 0.0f; - -/* rotation angle for the quadrilateral. */ -float rquad = 0.0f; - -/* A general OpenGL initialization function. Sets all of the initial parameters. */ -static void -InitGL (int Width, int Height) // We call this right after our OpenGL window is created. -{ - glViewport (0, 0, Width, Height); - glClearColor (0.0f, 0.0f, 0.0f, 0.0f); // This Will Clear The Background Color To Black - glClearDepth (1.0); // Enables Clearing Of The Depth Buffer - glDepthFunc (GL_LESS); // The Type Of Depth Test To Do - glEnable (GL_DEPTH_TEST); // Enables Depth Testing - glShadeModel (GL_SMOOTH); // Enables Smooth Color Shading - - glMatrixMode (GL_PROJECTION); - glLoadIdentity (); // Reset The Projection Matrix - - glMatrixMode (GL_MODELVIEW); -} - -/* The main drawing function. */ -static void -DrawGLScene (GstBuffer * buf) -{ - GstVideoFrame v_frame; - GstVideoInfo v_info; - guint texture; - - gst_video_info_set_format (&v_info, GST_VIDEO_FORMAT_RGBA, 320, 240); - - if (!gst_video_frame_map (&v_frame, &v_info, buf, GST_MAP_READ | GST_MAP_GL)) { - g_warning ("Failed to map the video buffer"); - return; - } - - texture = *(guint *) v_frame.data[0]; - - glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer - glLoadIdentity (); // Reset The View - - glTranslatef (-0.4f, 0.0f, 0.0f); // Move Left 1.5 Units And Into The Screen 6.0 - - glRotatef (rtri, 0.0f, 1.0f, 0.0f); // Rotate The Triangle On The Y axis - // draw a triangle (in smooth coloring mode) - glBegin (GL_POLYGON); // start drawing a polygon - glColor3f (1.0f, 0.0f, 0.0f); // Set The Color To Red - glVertex3f (0.0f, 0.4f, 0.0f); // Top - glColor3f (0.0f, 1.0f, 0.0f); // Set The Color To Green - glVertex3f (0.4f, -0.4f, 0.0f); // Bottom Right - glColor3f (0.0f, 0.0f, 1.0f); // Set The Color To Blue - glVertex3f (-0.4f, -0.4f, 0.0f); // Bottom Left - glEnd (); // we're done with the polygon (smooth color interpolation) - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, texture); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glLoadIdentity (); // make sure we're no longer rotated. - glTranslatef (0.5f, 0.0f, 0.0f); // Move Right 3 Units, and back into the screen 6.0 - - glRotatef (rquad, 1.0f, 0.0f, 0.0f); // Rotate The Quad On The X axis - // draw a square (quadrilateral) - glColor3f (0.4f, 0.4f, 1.0f); // set color to a blue shade. - glBegin (GL_QUADS); // start drawing a polygon (4 sided) - glTexCoord3f (0.0f, 1.0f, 0.0f); - glVertex3f (-0.4f, 0.4f, 0.0f); // Top Left - glTexCoord3f (1.0f, 1.0f, 0.0f); - glVertex3f (0.4f, 0.4f, 0.0f); // Top Right - glTexCoord3f (1.0f, 0.0f, 0.0f); - glVertex3f (0.4f, -0.4f, 0.0f); // Bottom Right - glTexCoord3f (0.0f, 0.0f, 0.0f); - glVertex3f (-0.4f, -0.4f, 0.0f); // Bottom Left - glEnd (); // done with the polygon - - glBindTexture (GL_TEXTURE_2D, 0); - - rtri += 1.0f; // Increase The Rotation Variable For The Triangle - rquad -= 1.0f; // Decrease The Rotation Variable For The Quad - - // swap buffers to display, since we're double buffered. - SDL_GL_SwapBuffers (); - - gst_video_frame_unmap (&v_frame); -} - -static gboolean -update_sdl_scene (void *fk) -{ - GstElement *fakesink = (GstElement *) fk; - GMainLoop *loop = - (GMainLoop *) g_object_get_data (G_OBJECT (fakesink), "loop"); - GAsyncQueue *queue_input_buf = - (GAsyncQueue *) g_object_get_data (G_OBJECT (fakesink), - "queue_input_buf"); - GAsyncQueue *queue_output_buf = - (GAsyncQueue *) g_object_get_data (G_OBJECT (fakesink), - "queue_output_buf"); - GstBuffer *buf = (GstBuffer *) g_async_queue_pop (queue_input_buf); - - SDL_Event event; - while (SDL_PollEvent (&event)) { - if (event.type == SDL_QUIT) { - g_main_loop_quit (loop); - } - if (event.type == SDL_KEYDOWN) { - if (event.key.keysym.sym == SDLK_ESCAPE) { - g_main_loop_quit (loop); - } - } - } - - DrawGLScene (buf); - - /* push buffer so it can be unref later */ - g_async_queue_push (queue_output_buf, buf); - - return FALSE; -} - -/* fakesink handoff callback */ -static void -on_gst_buffer (GstElement * fakesink, GstBuffer * buf, GstPad * pad, - gpointer data) -{ - GAsyncQueue *queue_input_buf = NULL; - GAsyncQueue *queue_output_buf = NULL; - - /* ref then push buffer to use it in sdl */ - gst_buffer_ref (buf); - queue_input_buf = - (GAsyncQueue *) g_object_get_data (G_OBJECT (fakesink), - "queue_input_buf"); - g_async_queue_push (queue_input_buf, buf); - if (g_async_queue_length (queue_input_buf) > 3) - g_idle_add (update_sdl_scene, (gpointer) fakesink); - - /* pop then unref buffer we have finished to use in sdl */ - queue_output_buf = - (GAsyncQueue *) g_object_get_data (G_OBJECT (fakesink), - "queue_output_buf"); - if (g_async_queue_length (queue_output_buf) > 3) { - GstBuffer *buf_old = (GstBuffer *) g_async_queue_pop (queue_output_buf); - gst_buffer_unref (buf_old); - } -} - -/* gst bus signal watch callback */ -static void -end_stream_cb (GstBus * bus, GstMessage * msg, GMainLoop * loop) -{ - switch (GST_MESSAGE_TYPE (msg)) { - - case GST_MESSAGE_EOS: - g_print ("End-of-stream\n"); - g_print - ("For more information, try to run: GST_DEBUG=gl*:3 ./sdlshare\n"); - break; - - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (msg, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_error_free (err); - - if (debug) { - g_print ("Debug deails: %s\n", debug); - g_free (debug); - } - - break; - } - - default: - break; - } - - g_main_loop_quit (loop); -} - -static gboolean -sync_bus_call (GstBus * bus, GstMessage * msg, gpointer data) -{ - switch (GST_MESSAGE_TYPE (msg)) { - case GST_MESSAGE_NEED_CONTEXT: - { - const gchar *context_type; - - gst_message_parse_context_type (msg, &context_type); - g_print ("got need context %s\n", context_type); - - if (g_strcmp0 (context_type, GST_GL_DISPLAY_CONTEXT_TYPE) == 0) { - GstContext *display_context = - gst_context_new (GST_GL_DISPLAY_CONTEXT_TYPE, TRUE); - gst_context_set_gl_display (display_context, sdl_gl_display); - gst_element_set_context (GST_ELEMENT (msg->src), display_context); - return TRUE; - } else if (g_strcmp0 (context_type, "gst.gl.app_context") == 0) { - GstContext *app_context = gst_context_new ("gst.gl.app_context", TRUE); - GstStructure *s = gst_context_writable_structure (app_context); - gst_structure_set (s, "context", GST_TYPE_GL_CONTEXT, sdl_context, - NULL); - gst_element_set_context (GST_ELEMENT (msg->src), app_context); - return TRUE; - } - break; - } - default: - break; - } - return FALSE; -} - -int -main (int argc, char **argv) -{ - -#ifdef WIN32 - HGLRC sdl_gl_context = 0; - HDC sdl_dc = 0; -#else - SDL_SysWMinfo info; - Display *sdl_display = NULL; - Window sdl_win = 0; - GLXContext sdl_gl_context = NULL; -#endif - - GMainLoop *loop = NULL; - GstPipeline *pipeline = NULL; - GstBus *bus = NULL; - GstElement *fakesink = NULL; - GstState state; - GAsyncQueue *queue_input_buf = NULL; - GAsyncQueue *queue_output_buf = NULL; - const gchar *platform; - - /* Initialize SDL for video output */ - if (SDL_Init (SDL_INIT_VIDEO) < 0) { - fprintf (stderr, "Unable to initialize SDL: %s\n", SDL_GetError ()); - return -1; - } - - /* Create a 640x480 OpenGL screen */ - if (SDL_SetVideoMode (640, 480, 0, SDL_OPENGL) == NULL) { - fprintf (stderr, "Unable to create OpenGL screen: %s\n", SDL_GetError ()); - SDL_Quit (); - return -1; - } - - /* Set the title bar in environments that support it */ - SDL_WM_SetCaption ("SDL and gst-plugins-gl", NULL); - - - /* Loop, drawing and checking events */ - InitGL (640, 480); - - gst_init (&argc, &argv); - loop = g_main_loop_new (NULL, FALSE); - - /* retrieve and turn off sdl opengl context */ -#ifdef WIN32 - sdl_gl_context = wglGetCurrentContext (); - sdl_dc = wglGetCurrentDC (); - wglMakeCurrent (0, 0); - platform = "wgl"; - sdl_gl_display = gst_gl_display_new (); -#else - SDL_VERSION (&info.version); - SDL_GetWMInfo (&info); - /* FIXME: This display is different to the one that SDL uses to create the - * GL context inside SDL_SetVideoMode() above which fails on Intel hardware - */ - sdl_display = info.info.x11.gfxdisplay; - sdl_win = info.info.x11.window; - sdl_gl_context = glXGetCurrentContext (); - glXMakeCurrent (sdl_display, None, 0); - platform = "glx"; - sdl_gl_display = - (GstGLDisplay *) gst_gl_display_x11_new_with_display (sdl_display); -#endif - - sdl_context = - gst_gl_context_new_wrapped (sdl_gl_display, (guintptr) sdl_gl_context, - gst_gl_platform_from_string (platform), GST_GL_API_OPENGL); - - pipeline = - GST_PIPELINE (gst_parse_launch - ("videotestsrc ! video/x-raw, width=320, height=240, framerate=(fraction)30/1 ! " - "glupload ! gleffects effect=5 ! fakesink sync=1", NULL)); - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_signal_watch (bus); - g_signal_connect (bus, "message::error", G_CALLBACK (end_stream_cb), loop); - g_signal_connect (bus, "message::warning", G_CALLBACK (end_stream_cb), loop); - g_signal_connect (bus, "message::eos", G_CALLBACK (end_stream_cb), loop); - gst_bus_enable_sync_message_emission (bus); - g_signal_connect (bus, "sync-message", G_CALLBACK (sync_bus_call), NULL); - gst_object_unref (bus); - - /* NULL to PAUSED state pipeline to make sure the gst opengl context is created and - * shared with the sdl one */ - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED); - state = GST_STATE_PAUSED; - if (gst_element_get_state (GST_ELEMENT (pipeline), &state, NULL, - GST_CLOCK_TIME_NONE) != GST_STATE_CHANGE_SUCCESS) { - g_debug ("failed to pause pipeline\n"); - return -1; - } - - /* turn on back sdl opengl context */ -#ifdef WIN32 - wglMakeCurrent (sdl_dc, sdl_gl_context); -#else - glXMakeCurrent (sdl_display, sdl_win, sdl_gl_context); -#endif - - /* append a gst-gl texture to this queue when you do not need it no more */ - fakesink = gst_bin_get_by_name (GST_BIN (pipeline), "fakesink0"); - g_object_set (G_OBJECT (fakesink), "signal-handoffs", TRUE, NULL); - g_signal_connect (fakesink, "handoff", G_CALLBACK (on_gst_buffer), NULL); - queue_input_buf = g_async_queue_new (); - queue_output_buf = g_async_queue_new (); - g_object_set_data (G_OBJECT (fakesink), "queue_input_buf", queue_input_buf); - g_object_set_data (G_OBJECT (fakesink), "queue_output_buf", queue_output_buf); - g_object_set_data (G_OBJECT (fakesink), "loop", loop); - gst_object_unref (fakesink); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); - - g_main_loop_run (loop); - - /* before to deinitialize the gst-gl-opengl context, - * no shared context (here the sdl one) must be current - */ -#ifdef WIN32 - wglMakeCurrent (0, 0); -#else - glXMakeCurrent (sdl_display, sdl_win, sdl_gl_context); -#endif - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL); - gst_object_unref (pipeline); - - /* make sure there is no pending gst gl buffer in the communication queues - * between sdl and gst-gl - */ - while (g_async_queue_length (queue_input_buf) > 0) { - GstBuffer *buf = (GstBuffer *) g_async_queue_pop (queue_input_buf); - gst_buffer_unref (buf); - } - - while (g_async_queue_length (queue_output_buf) > 0) { - GstBuffer *buf = (GstBuffer *) g_async_queue_pop (queue_output_buf); - gst_buffer_unref (buf); - } - - /* turn on back sdl opengl context */ -#ifdef WIN32 - wglMakeCurrent (sdl_dc, sdl_gl_context); -#else - glXMakeCurrent (sdl_display, None, 0); -#endif - - SDL_Quit (); - - return 0; -} diff --git a/tests/examples/gl/sdl/sdlshare2.c b/tests/examples/gl/sdl/sdlshare2.c deleted file mode 100644 index b9ce10876..000000000 --- a/tests/examples/gl/sdl/sdlshare2.c +++ /dev/null @@ -1,411 +0,0 @@ -/* - * GStreamer - * Copyright (C) 2015 Julien Isorce <julien.isorce@gmail.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#ifdef WIN32 -#include <windows.h> -#endif - -#include <GL/gl.h> -#include "SDL/SDL.h" -#include "SDL/SDL_opengl.h" - -#ifndef WIN32 -#include <GL/glx.h> -#include "SDL/SDL_syswm.h" -#include <gst/gl/x11/gstgldisplay_x11.h> -#endif - -#include <gst/gst.h> -#include <gst/gl/gl.h> - -static GstGLContext *sdl_context; -static GstGLDisplay *sdl_gl_display; - -/* rotation angle for the triangle. */ -float rtri = 0.0f; - -/* rotation angle for the quadrilateral. */ -float rquad = 0.0f; - -/* A general OpenGL initialization function. Sets all of the initial parameters. */ -static void -InitGL (int Width, int Height) // We call this right after our OpenGL window is created. -{ - glViewport (0, 0, Width, Height); - glClearColor (0.0f, 0.0f, 0.0f, 0.0f); // This Will Clear The Background Color To Black - glClearDepth (1.0); // Enables Clearing Of The Depth Buffer - glDepthFunc (GL_LESS); // The Type Of Depth Test To Do - glEnable (GL_DEPTH_TEST); // Enables Depth Testing - glShadeModel (GL_SMOOTH); // Enables Smooth Color Shading - - glMatrixMode (GL_PROJECTION); - glLoadIdentity (); // Reset The Projection Matrix - - glMatrixMode (GL_MODELVIEW); -} - -/* The main drawing function. */ -static void -DrawGLScene (GstVideoFrame * v_frame) -{ - guint texture = 0; - -#ifdef WIN32 - if (!wglGetCurrentContext ()) - return; -#else - if (!glXGetCurrentContext ()) - return; -#endif - - texture = *(guint *) v_frame->data[0]; - - glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // Clear The Screen And The Depth Buffer - glLoadIdentity (); // Reset The View - - glTranslatef (-0.4f, 0.0f, 0.0f); // Move Left 1.5 Units And Into The Screen 6.0 - - glRotatef (rtri, 0.0f, 1.0f, 0.0f); // Rotate The Triangle On The Y axis - // draw a triangle (in smooth coloring mode) - glBegin (GL_POLYGON); // start drawing a polygon - glColor3f (1.0f, 0.0f, 0.0f); // Set The Color To Red - glVertex3f (0.0f, 0.4f, 0.0f); // Top - glColor3f (0.0f, 1.0f, 0.0f); // Set The Color To Green - glVertex3f (0.4f, -0.4f, 0.0f); // Bottom Right - glColor3f (0.0f, 0.0f, 1.0f); // Set The Color To Blue - glVertex3f (-0.4f, -0.4f, 0.0f); // Bottom Left - glEnd (); // we're done with the polygon (smooth color interpolation) - - glEnable (GL_TEXTURE_2D); - glBindTexture (GL_TEXTURE_2D, texture); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); - glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); - glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); - - glLoadIdentity (); // make sure we're no longer rotated. - glTranslatef (0.5f, 0.0f, 0.0f); // Move Right 3 Units, and back into the screen 6.0 - - glRotatef (rquad, 1.0f, 0.0f, 0.0f); // Rotate The Quad On The X axis - // draw a square (quadrilateral) - glColor3f (0.4f, 0.4f, 1.0f); // set color to a blue shade. - glBegin (GL_QUADS); // start drawing a polygon (4 sided) - glTexCoord3f (0.0f, 1.0f, 0.0f); - glVertex3f (-0.4f, 0.4f, 0.0f); // Top Left - glTexCoord3f (1.0f, 1.0f, 0.0f); - glVertex3f (0.4f, 0.4f, 0.0f); // Top Right - glTexCoord3f (1.0f, 0.0f, 0.0f); - glVertex3f (0.4f, -0.4f, 0.0f); // Bottom Right - glTexCoord3f (0.0f, 0.0f, 0.0f); - glVertex3f (-0.4f, -0.4f, 0.0f); // Bottom Left - glEnd (); // done with the polygon - - glBindTexture (GL_TEXTURE_2D, 0); - - rtri += 1.0f; // Increase The Rotation Variable For The Triangle - rquad -= 1.0f; // Decrease The Rotation Variable For The Quad - - // swap buffers to display, since we're double buffered. - SDL_GL_SwapBuffers (); -} - -static GMutex app_lock; -static GCond app_cond; -static gboolean app_rendered = FALSE; -static gboolean app_quit = FALSE; - -static void -stop_pipeline (GstElement * pipeline) -{ - g_mutex_lock (&app_lock); - app_quit = TRUE; - g_cond_signal (&app_cond); - g_mutex_unlock (&app_lock); - gst_element_send_event (pipeline, gst_event_new_eos ()); -} - -static gboolean -update_sdl_scene (gpointer data) -{ - GstElement *pipeline = (GstElement *) data; - SDL_Event event; - - while (SDL_PollEvent (&event)) { - if (event.type == SDL_QUIT) { - stop_pipeline (pipeline); - return FALSE; - } - if (event.type == SDL_KEYDOWN) { - if (event.key.keysym.sym == SDLK_ESCAPE) { - stop_pipeline (pipeline); - return FALSE; - } - } - } - - return TRUE; -} - -static gboolean -executeCallback (gpointer data) -{ - g_mutex_lock (&app_lock); - - if (!app_quit) - DrawGLScene (data); - - app_rendered = TRUE; - g_cond_signal (&app_cond); - g_mutex_unlock (&app_lock); - - return FALSE; -} - -static gboolean -on_client_draw (GstElement * glsink, GstGLContext * context, GstSample * sample, - gpointer data) -{ - GstBuffer *buf = gst_sample_get_buffer (sample); - GstCaps *caps = gst_sample_get_caps (sample); - GstVideoFrame v_frame; - GstVideoInfo v_info; - - /* FIXME don't do that every frame */ - gst_video_info_from_caps (&v_info, caps); - - if (!gst_video_frame_map (&v_frame, &v_info, buf, GST_MAP_READ | GST_MAP_GL)) { - g_warning ("Failed to map the video buffer"); - return TRUE; - } - - g_mutex_lock (&app_lock); - - app_rendered = FALSE; - g_idle_add_full (G_PRIORITY_HIGH, executeCallback, &v_frame, NULL); - - while (!app_rendered && !app_quit) - g_cond_wait (&app_cond, &app_lock); - - g_mutex_unlock (&app_lock); - - gst_video_frame_unmap (&v_frame); - - return TRUE; -} - -/* gst bus signal watch callback */ -static void -end_stream_cb (GstBus * bus, GstMessage * msg, GMainLoop * loop) -{ - switch (GST_MESSAGE_TYPE (msg)) { - - case GST_MESSAGE_EOS: - g_print ("End-of-stream\n"); - break; - - case GST_MESSAGE_ERROR: - { - gchar *debug = NULL; - GError *err = NULL; - - gst_message_parse_error (msg, &err, &debug); - - g_print ("Error: %s\n", err->message); - g_error_free (err); - - if (debug) { - g_print ("Debug deails: %s\n", debug); - g_free (debug); - } - - break; - } - - default: - break; - } - - g_main_loop_quit (loop); -} - -static gboolean -sync_bus_call (GstBus * bus, GstMessage * msg, gpointer data) -{ - switch (GST_MESSAGE_TYPE (msg)) { - case GST_MESSAGE_NEED_CONTEXT: - { - const gchar *context_type; - - gst_message_parse_context_type (msg, &context_type); - g_print ("got need context %s\n", context_type); - - if (g_strcmp0 (context_type, GST_GL_DISPLAY_CONTEXT_TYPE) == 0) { - GstContext *display_context = - gst_context_new (GST_GL_DISPLAY_CONTEXT_TYPE, TRUE); - gst_context_set_gl_display (display_context, sdl_gl_display); - gst_element_set_context (GST_ELEMENT (msg->src), display_context); - return TRUE; - } else if (g_strcmp0 (context_type, "gst.gl.app_context") == 0) { - GstContext *app_context = gst_context_new ("gst.gl.app_context", TRUE); - GstStructure *s = gst_context_writable_structure (app_context); - gst_structure_set (s, "context", GST_TYPE_GL_CONTEXT, sdl_context, - NULL); - gst_element_set_context (GST_ELEMENT (msg->src), app_context); - return TRUE; - } - break; - } - default: - break; - } - return FALSE; -} - -int -main (int argc, char **argv) -{ -#ifdef WIN32 - HGLRC sdl_gl_context = 0; - HDC sdl_dc = 0; -#else - SDL_SysWMinfo info; - Display *sdl_display = NULL; - Window sdl_win = 0; - GLXContext sdl_gl_context = NULL; -#endif - - GMainLoop *loop = NULL; - GstPipeline *pipeline = NULL; - GstBus *bus = NULL; - GstElement *glimagesink = NULL; - const gchar *platform; - - /* Initialize SDL for video output */ - if (SDL_Init (SDL_INIT_VIDEO) < 0) { - fprintf (stderr, "Unable to initialize SDL: %s\n", SDL_GetError ()); - return -1; - } - - /* Create a 640x480 OpenGL screen */ - if (SDL_SetVideoMode (640, 480, 0, SDL_OPENGL) == NULL) { - fprintf (stderr, "Unable to create OpenGL screen: %s\n", SDL_GetError ()); - SDL_Quit (); - return -1; - } - - /* Set the title bar in environments that support it */ - SDL_WM_SetCaption ("SDL and gst-plugins-gl", NULL); - - - /* Loop, drawing and checking events */ - InitGL (640, 480); - - gst_init (&argc, &argv); - loop = g_main_loop_new (NULL, FALSE); - - /* retrieve and turn off sdl opengl context */ -#ifdef WIN32 - sdl_gl_context = wglGetCurrentContext (); - sdl_dc = wglGetCurrentDC (); - wglMakeCurrent (0, 0); - platform = "wgl"; - sdl_gl_display = gst_gl_display_new (); -#else - SDL_VERSION (&info.version); - SDL_GetWMInfo (&info); - /* FIXME: This display is different to the one that SDL uses to create the - * GL context inside SDL_SetVideoMode() above which fails on Intel hardware - */ - sdl_display = info.info.x11.gfxdisplay; - sdl_win = info.info.x11.window; - sdl_gl_context = glXGetCurrentContext (); - glXMakeCurrent (sdl_display, None, 0); - platform = "glx"; - sdl_gl_display = - (GstGLDisplay *) gst_gl_display_x11_new_with_display (sdl_display); -#endif - - sdl_context = - gst_gl_context_new_wrapped (sdl_gl_display, (guintptr) sdl_gl_context, - gst_gl_platform_from_string (platform), GST_GL_API_OPENGL); - - pipeline = - GST_PIPELINE (gst_parse_launch - ("videotestsrc ! video/x-raw, width=320, height=240, framerate=(fraction)30/1 ! " - "glimagesink name=glimagesink0", NULL)); - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_signal_watch (bus); - g_signal_connect (bus, "message::error", G_CALLBACK (end_stream_cb), loop); - g_signal_connect (bus, "message::warning", G_CALLBACK (end_stream_cb), loop); - g_signal_connect (bus, "message::eos", G_CALLBACK (end_stream_cb), loop); - gst_bus_enable_sync_message_emission (bus); - g_signal_connect (bus, "sync-message", G_CALLBACK (sync_bus_call), NULL); - gst_object_unref (bus); - - glimagesink = gst_bin_get_by_name (GST_BIN (pipeline), "glimagesink0"); - g_signal_connect (G_OBJECT (glimagesink), "client-draw", - G_CALLBACK (on_client_draw), NULL); - gst_object_unref (glimagesink); - - /* NULL to PAUSED state pipeline to make sure the gst opengl context is created and - * shared with the sdl one */ - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED); - - /* turn on back sdl opengl context */ -#ifdef WIN32 - wglMakeCurrent (sdl_dc, sdl_gl_context); -#else - glXMakeCurrent (sdl_display, sdl_win, sdl_gl_context); -#endif - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); - - g_timeout_add (100, update_sdl_scene, pipeline); - - g_main_loop_run (loop); - - /* before to deinitialize the gst-gl-opengl context, - * no shared context (here the sdl one) must be current - */ -#ifdef WIN32 - wglMakeCurrent (0, 0); -#else - glXMakeCurrent (sdl_display, sdl_win, sdl_gl_context); -#endif - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL); - gst_object_unref (pipeline); - - /* turn on back sdl opengl context */ -#ifdef WIN32 - wglMakeCurrent (sdl_dc, sdl_gl_context); -#else - glXMakeCurrent (sdl_display, None, 0); -#endif - - SDL_Quit (); - - return 0; -} diff --git a/tests/examples/meson.build b/tests/examples/meson.build index 838624807..6c3c4682e 100644 --- a/tests/examples/meson.build +++ b/tests/examples/meson.build @@ -5,7 +5,6 @@ #subdir('codecparsers') subdir('compositor') #subdir('directfb') -subdir('gl') #subdir('gtk') #subdir('ipcpipeline') subdir('mpegts') |