tests/test-windows.c

   1 /*
   2  *  test-windows.c - Test GstVaapiWindow
   3  *
   4  *  Copyright (C) 2010-2011 Splitted-Desktop Systems
   5  *  Copyright (C) 2012 Intel Corporation
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Lesser General Public License
   9  *  as published by the Free Software Foundation; either version 2.1
  10  *  of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Lesser General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Lesser General Public
  18  *  License along with this library; if not, write to the Free
  19  *  Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  *  Boston, MA 02110-1301 USA
  21  */
  22
  23 #include "gst/vaapi/sysdeps.h"
  24 #include <gst/vaapi/gstvaapisurface.h>
  25 #include <gst/vaapi/gstvaapiimage.h>
  26 #if USE_DRM
  27 # include <gst/vaapi/gstvaapidisplay_drm.h>
  28 # include <gst/vaapi/gstvaapiwindow_drm.h>
  29 #endif
  30 #if USE_X11
  31 # include <gst/vaapi/gstvaapidisplay_x11.h>
  32 # include <gst/vaapi/gstvaapiwindow_x11.h>
  33 #endif
  34 #if USE_WAYLAND
  35 # include <gst/vaapi/gstvaapidisplay_wayland.h>
  36 # include <gst/vaapi/gstvaapiwindow_wayland.h>
  37 #endif
  38 #include "image.h"
  39
  40 static inline void
  41 pause(void)
  42 {
  43     g_print("Press any key to continue...\n");
  44     getchar();
  45 }
  46
  47 static GstVaapiSurface *
  48 create_test_surface(GstVaapiDisplay *display, guint width, guint height)
  49 {
  50     GstVaapiImage *image = NULL;
  51     GstVaapiSurface *surface;
  52     guint i;
  53
  54     static const GstVaapiChromaType  chroma_type = GST_VAAPI_CHROMA_TYPE_YUV420;
  55     static const GstVideoFormat image_formats[] = {
  56         GST_VIDEO_FORMAT_NV12,
  57         GST_VIDEO_FORMAT_YV12,
  58         GST_VIDEO_FORMAT_I420,
  59         GST_VIDEO_FORMAT_AYUV,
  60         GST_VIDEO_FORMAT_ARGB,
  61         GST_VIDEO_FORMAT_BGRA,
  62         GST_VIDEO_FORMAT_RGBA,
  63         GST_VIDEO_FORMAT_ABGR,
  64         GST_VIDEO_FORMAT_UNKNOWN
  65     };
  66
  67     surface = gst_vaapi_surface_new(display, chroma_type, width, height);
  68     if (!surface)
  69         g_error("could not create Gst/VA surface");
  70
  71     for (i = 0; image_formats[i] != GST_VIDEO_FORMAT_UNKNOWN; i++) {
  72         const GstVideoFormat format = image_formats[i];
  73
  74         image = image_generate(display, format, width, height);
  75         if (!image)
  76             break;
  77         if (image_upload(image, surface))
  78             break;
  79     }
  80     if (!image)
  81         g_error("could not create Gst/VA image");
  82
  83     if (!gst_vaapi_surface_sync(surface))
  84         g_error("could not complete image upload");
  85
  86     gst_vaapi_object_unref(image);
  87     return surface;
  88 }
  89
  90 int
  91 main(int argc, char *argv[])
  92 {
  93     GstVaapiDisplay *display;
  94     GstVaapiWindow *window;
  95     GstVaapiSurface *surface;
  96     guint flags = GST_VAAPI_PICTURE_STRUCTURE_FRAME;
  97
  98     static const guint width       = 320;
  99     static const guint height      = 240;
 100     static const guint win_width   = 640;
 101     static const guint win_height  = 480;
 102
 103     gst_init(&argc, &argv);
 104
 105 #if USE_DRM
 106     display = gst_vaapi_display_drm_new(NULL);
 107     if (!display)
 108         g_error("could not create Gst/VA (DRM) display");
 109
 110     surface = create_test_surface(display, width, height);
 111     if (!surface)
 112         g_error("could not create Gst/VA surface");
 113
 114     g_print("#\n");
 115     g_print("# Create window with gst_vaapi_window_drm_new()\n");
 116     g_print("#\n");
 117     {
 118         window = gst_vaapi_window_drm_new(display, win_width, win_height);
 119         if (!window)
 120             g_error("could not create dummy window");
 121
 122         gst_vaapi_window_show(window);
 123
 124         if (!gst_vaapi_window_put_surface(window, surface, NULL, NULL, flags))
 125             g_error("could not render surface");
 126
 127         pause();
 128         gst_vaapi_window_unref(window);
 129     }
 130
 131     gst_vaapi_object_unref(surface);
 132     gst_vaapi_display_unref(display);
 133 #endif
 134
 135 #if USE_X11
 136     display = gst_vaapi_display_x11_new(NULL);
 137     if (!display)
 138         g_error("could not create Gst/VA display");
 139
 140     surface = create_test_surface(display, width, height);
 141     if (!surface)
 142         g_error("could not create Gst/VA surface");
 143
 144     g_print("#\n");
 145     g_print("# Create window with gst_vaapi_window_x11_new()\n");
 146     g_print("#\n");
 147     {
 148         window = gst_vaapi_window_x11_new(display, win_width, win_height);
 149         if (!window)
 150             g_error("could not create window");
 151
 152         gst_vaapi_window_show(window);
 153
 154         if (!gst_vaapi_window_put_surface(window, surface, NULL, NULL, flags))
 155             g_error("could not render surface");
 156
 157         pause();
 158         gst_vaapi_window_unref(window);
 159     }
 160
 161     g_print("#\n");
 162     g_print("# Create window with gst_vaapi_window_x11_new_with_xid()\n");
 163     g_print("#\n");
 164     {
 165         Display * const dpy = gst_vaapi_display_x11_get_display(GST_VAAPI_DISPLAY_X11(display));
 166         Window rootwin, win;
 167         int screen;
 168         unsigned long white_pixel, black_pixel;
 169
 170         screen      = DefaultScreen(dpy);
 171         rootwin     = RootWindow(dpy, screen);
 172         white_pixel = WhitePixel(dpy, screen);
 173         black_pixel = BlackPixel(dpy, screen);
 174
 175         win = XCreateSimpleWindow(
 176             dpy,
 177             rootwin,
 178             0, 0, win_width, win_height,
 179             0, black_pixel,
 180             white_pixel
 181         );
 182         if (!win)
 183             g_error("could not create X window");
 184
 185         window = gst_vaapi_window_x11_new_with_xid(display, win);
 186         if (!window)
 187             g_error("could not create window");
 188
 189         gst_vaapi_window_show(window);
 190
 191         if (!gst_vaapi_window_put_surface(window, surface, NULL, NULL, flags))
 192             g_error("could not render surface");
 193
 194         pause();
 195         gst_vaapi_window_unref(window);
 196         XUnmapWindow(dpy, win);
 197         XDestroyWindow(dpy, win);
 198     }
 199
 200     gst_vaapi_object_unref(surface);
 201     gst_vaapi_display_unref(display);
 202 #endif
 203
 204 #if USE_WAYLAND
 205     display = gst_vaapi_display_wayland_new(NULL);
 206     if (!display)
 207         g_error("could not create Gst/VA (Wayland) display");
 208
 209     surface = create_test_surface(display, width, height);
 210     if (!surface)
 211         g_error("could not create Gst/VA surface");
 212
 213     g_print("#\n");
 214     g_print("# Create window with gst_vaapi_window_wayland_new()\n");
 215     g_print("#\n");
 216     {
 217         window = gst_vaapi_window_wayland_new(display, win_width, win_height);
 218         if (!window)
 219             g_error("could not create window");
 220
 221         gst_vaapi_window_show(window);
 222
 223         if (!gst_vaapi_window_put_surface(window, surface, NULL, NULL, flags))
 224             g_error("could not render surface");
 225
 226         pause();
 227         gst_vaapi_window_unref(window);
 228     }
 229
 230     gst_vaapi_object_unref(surface);
 231     gst_vaapi_display_unref(display);
 232 #endif
 233
 234     gst_deinit();
 235     return 0;
 236 }