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/*
* test-windows.c - Test GstVaapiWindow
*
* Copyright (C) 2010-2011 Splitted-Desktop Systems
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
* Copyright (C) 2012-2013 Intel Corporation
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
*
* 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 2.1
* 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, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include "gst/vaapi/sysdeps.h"
#include <gst/vaapi/gstvaapisurface.h>
#include <gst/vaapi/gstvaapiimage.h>
#if USE_DRM
# include <gst/vaapi/gstvaapidisplay_drm.h>
# include <gst/vaapi/gstvaapiwindow_drm.h>
#endif
#if USE_X11
# include <gst/vaapi/gstvaapidisplay_x11.h>
# include <gst/vaapi/gstvaapiwindow_x11.h>
#endif
#if USE_WAYLAND
# include <gst/vaapi/gstvaapidisplay_wayland.h>
# include <gst/vaapi/gstvaapiwindow_wayland.h>
#endif
#if USE_EGL
# include <gst/vaapi/gstvaapidisplay_egl.h>
# include <gst/vaapi/gstvaapiwindow_egl.h>
#endif
#include "image.h"
static inline void
pause (void)
{
g_print ("Press any key to continue...\n");
getchar ();
}
static GstVaapiSurface *
create_test_surface (GstVaapiDisplay * display, guint width, guint height)
{
GstVaapiImage *image = NULL;
GstVaapiSurface *surface;
guint i;
static const GstVaapiChromaType chroma_type = GST_VAAPI_CHROMA_TYPE_YUV420;
static const GstVideoFormat image_formats[] = {
GST_VIDEO_FORMAT_NV12,
GST_VIDEO_FORMAT_YV12,
GST_VIDEO_FORMAT_I420,
GST_VIDEO_FORMAT_AYUV,
GST_VIDEO_FORMAT_ARGB,
GST_VIDEO_FORMAT_BGRA,
GST_VIDEO_FORMAT_RGBA,
GST_VIDEO_FORMAT_ABGR,
GST_VIDEO_FORMAT_UNKNOWN
};
surface = gst_vaapi_surface_new (display, chroma_type, width, height);
if (!surface)
g_error ("could not create Gst/VA surface");
for (i = 0; image_formats[i] != GST_VIDEO_FORMAT_UNKNOWN; i++) {
const GstVideoFormat format = image_formats[i];
image = image_generate (display, format, width, height);
if (!image)
break;
if (image_upload (image, surface))
break;
}
if (!image)
g_error ("could not create Gst/VA image");
if (!gst_vaapi_surface_sync (surface))
g_error ("could not complete image upload");
gst_vaapi_object_unref (image);
return surface;
}
int
main (int argc, char *argv[])
{
GstVaapiDisplay *display;
GstVaapiWindow *window;
GstVaapiSurface *surface;
guint flags = GST_VAAPI_PICTURE_STRUCTURE_FRAME;
static const guint width = 320;
static const guint height = 240;
static const guint win_width = 640;
static const guint win_height = 480;
gst_init (&argc, &argv);
#if USE_DRM
display = gst_vaapi_display_drm_new (NULL);
if (!display)
g_error ("could not create Gst/VA (DRM) display");
surface = create_test_surface (display, width, height);
if (!surface)
g_error ("could not create Gst/VA surface");
g_print ("#\n");
g_print ("# Create window with gst_vaapi_window_drm_new()\n");
g_print ("#\n");
{
window = gst_vaapi_window_drm_new (display, win_width, win_height);
if (!window)
g_error ("could not create dummy window");
gst_vaapi_window_show (window);
if (!gst_vaapi_window_put_surface (window, surface, NULL, NULL, flags))
g_error ("could not render surface");
pause ();
gst_vaapi_window_unref (window);
}
gst_vaapi_object_unref (surface);
gst_vaapi_display_unref (display);
#endif
#if USE_X11
display = gst_vaapi_display_x11_new (NULL);
if (!display)
g_error ("could not create Gst/VA display");
surface = create_test_surface (display, width, height);
if (!surface)
g_error ("could not create Gst/VA surface");
g_print ("#\n");
g_print ("# Create window with gst_vaapi_window_x11_new()\n");
g_print ("#\n");
{
window = gst_vaapi_window_x11_new (display, win_width, win_height);
if (!window)
g_error ("could not create window");
gst_vaapi_window_show (window);
if (!gst_vaapi_window_put_surface (window, surface, NULL, NULL, flags))
g_error ("could not render surface");
pause ();
gst_vaapi_window_unref (window);
}
g_print ("#\n");
g_print ("# Create window with gst_vaapi_window_x11_new_with_xid()\n");
g_print ("#\n");
{
Display *const dpy =
gst_vaapi_display_x11_get_display (GST_VAAPI_DISPLAY_X11 (display));
Window rootwin, win;
int screen;
unsigned long white_pixel, black_pixel;
screen = DefaultScreen (dpy);
rootwin = RootWindow (dpy, screen);
white_pixel = WhitePixel (dpy, screen);
black_pixel = BlackPixel (dpy, screen);
win = XCreateSimpleWindow (dpy,
rootwin, 0, 0, win_width, win_height, 0, black_pixel, white_pixel);
if (!win)
g_error ("could not create X window");
window = gst_vaapi_window_x11_new_with_xid (display, win);
if (!window)
g_error ("could not create window");
gst_vaapi_window_show (window);
if (!gst_vaapi_window_put_surface (window, surface, NULL, NULL, flags))
g_error ("could not render surface");
pause ();
gst_vaapi_window_unref (window);
XUnmapWindow (dpy, win);
XDestroyWindow (dpy, win);
}
gst_vaapi_object_unref (surface);
gst_vaapi_display_unref (display);
#endif
#if USE_WAYLAND
display = gst_vaapi_display_wayland_new (NULL);
if (!display)
g_error ("could not create Gst/VA (Wayland) display");
surface = create_test_surface (display, width, height);
if (!surface)
g_error ("could not create Gst/VA surface");
g_print ("#\n");
g_print ("# Create window with gst_vaapi_window_wayland_new()\n");
g_print ("#\n");
{
window = gst_vaapi_window_wayland_new (display, win_width, win_height);
if (!window)
g_error ("could not create window");
gst_vaapi_window_show (window);
if (!gst_vaapi_window_put_surface (window, surface, NULL, NULL, flags))
g_error ("could not render surface");
pause ();
gst_vaapi_window_unref (window);
}
gst_vaapi_object_unref (surface);
gst_vaapi_display_unref (display);
#endif
gst_deinit ();
return 0;
}
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