C++ (Cpp) gst_wl_window_set_render_rectangle Examples

Example #1

File: wlwindow.c Project: Lachann/gst-plugins-bad

GstWlWindow *
gst_wl_window_new_toplevel (GstWlDisplay * display, GstVideoInfo * video_info)
{
  GstWlWindow *window;

  window = gst_wl_window_new_internal (display,
      wl_compositor_create_surface (display->compositor));

  gst_wl_window_set_video_info (window, video_info);
  gst_wl_window_set_render_rectangle (window, 0, 0, window->video_width,
      window->video_height);

  window->shell_surface = wl_shell_get_shell_surface (display->shell,
      window->surface);

  if (window->shell_surface) {
    wl_shell_surface_add_listener (window->shell_surface,
        &shell_surface_listener, window);
    wl_shell_surface_set_toplevel (window->shell_surface);
  } else {
    GST_ERROR ("Unable to get wl_shell_surface");

    g_object_unref (window);
    return NULL;
  }

  return window;
}

Example #2

File: wlwindow.c Project: jledet/gst-plugins-bad

GstWlWindow *
gst_wl_window_new_toplevel (GstWlDisplay * display, const GstVideoInfo * info)
{
  GstWlWindow *window;
  gint width;

  window = gst_wl_window_new_internal (display);

  /* go toplevel */
  window->shell_surface = wl_shell_get_shell_surface (display->shell,
      window->area_surface);

  if (window->shell_surface) {
    wl_shell_surface_add_listener (window->shell_surface,
        &shell_surface_listener, window);
    wl_shell_surface_set_toplevel (window->shell_surface);
  } else {
    GST_ERROR ("Unable to get wl_shell_surface");

    g_object_unref (window);
    return NULL;
  }

  /* set the initial size to be the same as the reported video size */
  width =
      gst_util_uint64_scale_int_round (info->width, info->par_n, info->par_d);
  gst_wl_window_set_render_rectangle (window, 0, 0, width, info->height);

  return window;
}

Example #3

File: wlwindow.c Project: MaZderMind/gst-plugins-bad

static void
handle_configure (void *data, struct wl_shell_surface *shell_surface,
    uint32_t edges, int32_t width, int32_t height)
{
  GstWlWindow *window = data;

  GST_DEBUG ("Windows configure: edges %x, width = %i, height %i", edges,
      width, height);

  if (width == 0 || height == 0)
    return;

  gst_wl_window_set_render_rectangle (window, 0, 0, width, height);
}

Example #4

File: wlwindow.c Project: MaZderMind/gst-plugins-bad

GstWlWindow *
gst_wl_window_new_toplevel (GstWlDisplay * display, const GstVideoInfo * info,
    gboolean fullscreen, GMutex * render_lock)
{
  GstWlWindow *window;
  gint width;

  window = gst_wl_window_new_internal (display, render_lock);

  if (display->shell) {
    /* go toplevel */
    window->shell_surface = wl_shell_get_shell_surface (display->shell,
        window->area_surface);

    if (window->shell_surface) {
      wl_shell_surface_add_listener (window->shell_surface,
          &shell_surface_listener, window);
      gst_wl_window_ensure_fullscreen (window, fullscreen);
    } else {
      GST_ERROR ("Unable to get wl_shell_surface");
      g_object_unref (window);
      return NULL;
    }
  } else if (display->fullscreen_shell) {
    zwp_fullscreen_shell_v1_present_surface (display->fullscreen_shell,
        window->area_surface, ZWP_FULLSCREEN_SHELL_V1_PRESENT_METHOD_ZOOM,
        NULL);
  } else {
    GST_ERROR ("Unable to use wl_shell or zwp_fullscreen_shell.");
    g_object_unref (window);
    return NULL;
  }

  /* set the initial size to be the same as the reported video size */
  width =
      gst_util_uint64_scale_int_round (info->width, info->par_n, info->par_d);
  gst_wl_window_set_render_rectangle (window, 0, 0, width, info->height);

  return window;
}

Example #5

File: gstwaylandsink.c Project: Haifen/gst-plugins-bad

static void
gst_wayland_sink_set_render_rectangle (GstVideoOverlay * overlay,
    gint x, gint y, gint w, gint h)
{
  GstWaylandSink *sink = GST_WAYLAND_SINK (overlay);

  g_return_if_fail (sink != NULL);

  g_mutex_lock (&sink->render_lock);
  if (!sink->window) {
    g_mutex_unlock (&sink->render_lock);
    GST_WARNING_OBJECT (sink,
        "set_render_rectangle called without window, ignoring");
    return;
  }

  GST_DEBUG_OBJECT (sink, "window geometry changed to (%d, %d) %d x %d",
      x, y, w, h);
  gst_wl_window_set_render_rectangle (sink->window, x, y, w, h);

  g_mutex_unlock (&sink->render_lock);
}