C++ (Cpp) GST_GCONF_VIDEO_SINK примеры использования

Пример #1

Файл: gstgconfvideosink.c Проект: prajnashi/gst-plugins-good

static GstStateChangeReturn
gst_gconf_video_sink_change_state (GstElement * element,
    GstStateChange transition)
{
  GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
  GstGConfVideoSink *sink = GST_GCONF_VIDEO_SINK (element);

  switch (transition) {
    case GST_STATE_CHANGE_NULL_TO_READY:
      if (!do_toggle_element (sink))
        return GST_STATE_CHANGE_FAILURE;
      break;
    default:
      break;
  }

  ret = GST_CALL_PARENT_WITH_DEFAULT (GST_ELEMENT_CLASS, change_state,
      (element, transition), GST_STATE_CHANGE_SUCCESS);

  switch (transition) {
    case GST_STATE_CHANGE_READY_TO_NULL:
      if (!gst_gconf_video_sink_reset (sink))
        ret = GST_STATE_CHANGE_FAILURE;
      break;
    default:
      break;
  }

  return ret;
}

Пример #2

static void
gst_gconf_video_sink_dispose (GObject * object)
{
  GstGConfVideoSink *sink = GST_GCONF_VIDEO_SINK (object);

  if (sink->client) {
    g_object_unref (G_OBJECT (sink->client));
    sink->client = NULL;
  }
  g_free (sink->gconf_str);
  sink->gconf_str = NULL;

  GST_CALL_PARENT (G_OBJECT_CLASS, dispose, (object));
}

Пример #3

static void
cb_toggle_element (GConfClient * client,
    guint connection_id, GConfEntry * entry, gpointer data)
{
  do_toggle_element (GST_GCONF_VIDEO_SINK (data));
}