eglglessink: Add configure parameter to chose the EGL window system

Only needed for creating native windows.

Conflicts:
	ext/eglgles/Makefile.am

3 files changed, 82 insertions, 35 deletions

diff --git a/configure.ac b/configure.ac
index c3d915a5c..a2100054e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1624,38 +1624,90 @@ AG_GST_CHECK_FEATURE(RSVG, [rsvg decoder], rsvg, [
 ])
 
 dnl *** eglgles ***
+AC_ARG_WITH([egl-window-system],
+              AS_HELP_STRING([--with-egl-window-system],[EGL window system to use (x11, mali-fb, none)]),
+              [EGL_WINDOW_SYSTEM="$withval"],
+              [EGL_WINDOW_SYSTEM="none"])
+
 translit(dnm, m, l) AM_CONDITIONAL(USE_EGLGLES, true)
 AG_GST_CHECK_FEATURE(EGLGLES, [eglgles sink], eglgles, [
   HAVE_EGLGLES="no"
-  PKG_CHECK_MODULES(EGLGLES, egl glesv2, HAVE_EGLGLES="yes", [
-    HAVE_EGLGLES="no"
-    old_LIBS=$LIBS
-    old_CFLAGS=$CFLAGS
-    AC_CHECK_LIB([GLESv2], [glEnable],
-      [
-        AC_CHECK_HEADER([GLES2/gl2.h],
+
+  case "$EGL_WINDOW_SYSTEM" in
+    x11|none)
+      PKG_CHECK_MODULES(EGLGLES, egl glesv2, HAVE_EGLGLES="yes", [
+        HAVE_EGLGLES="no"
+        old_LIBS=$LIBS
+        old_CFLAGS=$CFLAGS
+        AC_CHECK_LIB([GLESv2], [glEnable],
           [
-            AC_CHECK_LIB([EGL], [eglGetProcAddress],
+            AC_CHECK_HEADER([GLES2/gl2.h],
               [
-                AC_CHECK_HEADER([EGL/egl.h],
+                AC_CHECK_LIB([EGL], [eglGetProcAddress],
                   [
-                    HAVE_EGLGLES="yes"
-                    EGLGLES_LIBS="-lGLESv2 -lEGL"
-                    EGLGLES_CFLAGS=""
+                    AC_CHECK_HEADER([EGL/egl.h],
+                      [
+                        HAVE_EGLGLES="yes"
+                        EGLGLES_LIBS="-lGLESv2 -lEGL"
+                        EGLGLES_CFLAGS=""
+                      ])
                   ])
               ])
           ])
+        LIBS=$old_LIBS
+        CFLAGS=$old_CFLAGS
       ])
-    LIBS=$old_LIBS
-    CFLAGS=$old_CFLAGS
-  ])
+      
+      if test x"$HAVE_EGLGLES" = x"yes" -a x"$EGL_WINDOW_SYSTEM" = x"x11"; then
+        if test x"$HAVE_X11" != x"yes"; then
+          AC_MSG_ERROR([libX11 not found and is required for EGL X11 window system])
+        else
+          AC_DEFINE(USE_EGL_X11, [1], [Use X11 EGL window system])
+          EGLGLES_CFLAGS="$EGLGLES_CFLAGS $X11_CFLAGS"
+          EGLGLES_LIBS="$EGLGLES_LIBS $X11_LIBS"
+        fi
+      fi
+      ;;
+    mali-fb)
+      HAVE_EGLGLES="no"
+      AC_CHECK_HEADER([EGL/fbdev_window.h],
+        [
+          old_LIBS=$LIBS
+          old_CFLAGS=$CFLAGS
+
+          LIBS="$LIBS -lUMP"
+          AC_CHECK_LIB([Mali], [mali_image_create],
+            [
+              LIBS="$LIBS -lMali"
+              AC_CHECK_LIB([GLESv2], [glEnable],
+                [
+                  AC_CHECK_HEADER([GLES2/gl2.h],
+                    [
+                      AC_CHECK_LIB([EGL], [eglGetProcAddress],
+                        [
+                          AC_CHECK_HEADER([EGL/egl.h],
+                            [
+                              HAVE_EGLGLES="yes"
+                              EGLGLES_LIBS="-lGLESv2 -lEGL -lMali -lUMP"
+                              EGLGLES_CFLAGS=""
+                              AC_DEFINE(USE_EGL_MALI_FB, [1], [Use Mali FB EGL window system])
+                            ])
+                        ])
+                    ])
+                ])
+            ])
+
+          LIBS=$old_LIBS
+          CFLAGS=$old_CFLAGS
+        ])
+      ;;
+    *)
+      AC_MSG_ERROR([invalid EGL window system specified])
+      ;;
+  esac
+
   AC_SUBST(EGLGLES_CFLAGS)
   AC_SUBST(EGLGLES_LIBS)
-
-  AC_CHECK_HEADER([EGL/fbdev_window.h], HAVE_FBDEV_EGL="yes", HAVE_FBDEV_EGL="no")
-  if test x"$HAVE_FBDEV_EGL" = "xyes"; then
-    AC_DEFINE(HAVE_FBDEV_EGL, [1], [Have EGL/fbdev_window.h])    
-  fi
 ])
 
 dnl *** timidity ***
diff --git a/ext/eglgles/Makefile.am b/ext/eglgles/Makefile.am
index 2573247ab..0ce49cff6 100644
--- a/ext/eglgles/Makefile.am
+++ b/ext/eglgles/Makefile.am
@@ -5,11 +5,10 @@ libgsteglglessink_la_SOURCES = gsteglglessink.c video_platform_wrapper.c
 libgsteglglessink_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) \
                               $(GST_BASE_CFLAGS) \
                               $(GST_CFLAGS) \
-                              $(EGLGLES_CFLAGS) \
-                              $(X11_CFLAGS)
+                              $(EGLGLES_CFLAGS)
 
 libgsteglglessink_la_LIBADD = $(GST_LIBS) $(GST_BASE_LIBS) \
-	$(GST_PLUGINS_BASE_LIBS) $(EGLGLES_LIBS) $(X11_LIBS) \
+	$(GST_PLUGINS_BASE_LIBS) $(EGLGLES_LIBS) \
 	-lgstvideo-$(GST_MAJORMINOR) \
 	-lgstinterfaces-$(GST_MAJORMINOR)
 
diff --git a/ext/eglgles/video_platform_wrapper.c b/ext/eglgles/video_platform_wrapper.c
index 2fea231c3..85f438493 100644
--- a/ext/eglgles/video_platform_wrapper.c
+++ b/ext/eglgles/video_platform_wrapper.c
@@ -55,14 +55,6 @@
 #include <gst/gst.h>
 #include "video_platform_wrapper.h"
 
-#ifdef HAVE_X11
-#include <X11/Xlib.h>
-#endif
-
-#ifdef HAVE_FBDEV_EGL
-#include <EGL/fbdev_window.h>
-#endif
-
 GST_DEBUG_CATEGORY_STATIC (eglgles_platform_wrapper);
 #define GST_CAT_DEFAULT eglgles_platform_wrapper
 
@@ -76,7 +68,9 @@ platform_wrapper_init (void)
   return TRUE;
 }
 
-#ifdef HAVE_X11
+#ifdef USE_EGL_X11
+#include <X11/Xlib.h>
+
 typedef struct
 {
   Display *display;
@@ -126,11 +120,13 @@ platform_destroy_native_window (EGLNativeDisplayType display,
 }
 #endif
 
-#if defined(HAVE_FBDEV_EGL) && !defined(HAVE_X11)
+#ifdef USE_EGL_MALI_FB
+#include <EGL/fbdev_window.h>
+
 EGLNativeWindowType
 platform_create_native_window (gint width, gint height, gpointer * window_data)
 {
-  fbdev_window * w = g_slice_new0 (fbdev_window);
+  fbdev_window *w = g_slice_new0 (fbdev_window);
 
   w->width = width;
   w->height = height;
@@ -148,7 +144,7 @@ platform_destroy_native_window (EGLNativeDisplayType display,
 }
 #endif
 
-#if !defined(HAVE_X11) && !defined(HAVE_FBDEV_EGL)
+#if !defined(USE_EGL_X11) && !defined(USE_EGL_MALI_FB)
 /* Dummy functions for creating a native Window */
 EGLNativeWindowType
 platform_create_native_window (gint width, gint height, gpointer * window_data)