C++ (Cpp) gst_caps_has_vaapi_surface Exemples

Exemple #1

Fichier : gstvaapipluginbase.c Projet : zzoon/gstreamer-vaapi

/**
 * gst_vaapi_plugin_base_set_caps:
 * @plugin: a #GstVaapiPluginBase
 * @incaps: the sink pad (input) caps
 * @outcaps: the src pad (output) caps
 *
 * Notifies the base plugin object of the new input and output caps,
 * obtained from the subclass.
 *
 * Returns: %TRUE if the update of caps was successful, %FALSE otherwise.
 */
gboolean
gst_vaapi_plugin_base_set_caps (GstVaapiPluginBase * plugin, GstCaps * incaps,
    GstCaps * outcaps)
{
  if (incaps && incaps != plugin->sinkpad_caps) {
    if (!gst_video_info_from_caps (&plugin->sinkpad_info, incaps))
      return FALSE;
    gst_caps_replace (&plugin->sinkpad_caps, incaps);
    plugin->sinkpad_caps_is_raw = !gst_caps_has_vaapi_surface (incaps);
  }

  if (outcaps && outcaps != plugin->srcpad_caps) {
    if (!gst_video_info_from_caps (&plugin->srcpad_info, outcaps))
      return FALSE;
    if (plugin->srcpad_buffer_pool
        && !gst_vaapi_buffer_pool_caps_is_equal (plugin->srcpad_buffer_pool,
            outcaps)) {
      gst_buffer_pool_set_active (plugin->srcpad_buffer_pool, FALSE);
      g_clear_object (&plugin->srcpad_buffer_pool);
      g_clear_object (&plugin->srcpad_allocator);
      plugin_reset_texture_map (plugin);
    }
    gst_caps_replace (&plugin->srcpad_caps, outcaps);
  }

  if (!ensure_sinkpad_buffer_pool (plugin, plugin->sinkpad_caps))
    return FALSE;
  return TRUE;
}

Exemple #2

Fichier : gstvaapipluginbase.c Projet : gbeauchesne/gstreamer-vaapi

/**
 * gst_vaapi_plugin_base_set_caps:
 * @plugin: a #GstVaapiPluginBase
 * @incaps: the sink pad (input) caps
 * @outcaps: the src pad (output) caps
 *
 * Notifies the base plugin object of the new input and output caps,
 * obtained from the subclass.
 *
 * Returns: %TRUE if the update of caps was successful, %FALSE otherwise.
 */
gboolean
gst_vaapi_plugin_base_set_caps (GstVaapiPluginBase * plugin, GstCaps * incaps,
    GstCaps * outcaps)
{
  if (incaps && incaps != plugin->sinkpad_caps) {
    gst_caps_replace (&plugin->sinkpad_caps, incaps);
    if (!gst_video_info_from_caps (&plugin->sinkpad_info, incaps))
      return FALSE;
    plugin->sinkpad_caps_changed = TRUE;
    plugin->sinkpad_caps_is_raw = !gst_caps_has_vaapi_surface (incaps);
  }

  if (outcaps && outcaps != plugin->srcpad_caps) {
    gst_caps_replace (&plugin->srcpad_caps, outcaps);
    if (!gst_video_info_from_caps (&plugin->srcpad_info, outcaps))
      return FALSE;
    plugin->srcpad_caps_changed = TRUE;
  }

  if (!ensure_sinkpad_buffer_pool (plugin, plugin->sinkpad_caps))
    return FALSE;
  return TRUE;
}