C++ (Cpp) gst_vaapi_reply_to_queryの例

コード例 #1

ファイル: gstvaapidecode.c プロジェクト: cbetz421/gst-vaapi

static gboolean
gst_vaapidecode_query (GstPad *pad, GstQuery *query) {
    GstVaapiDecode *decode = GST_VAAPIDECODE (gst_pad_get_parent_element (pad));
    gboolean res;

    GST_DEBUG ("sharing display %p", decode->display);

    if (gst_vaapi_reply_to_query (query, decode->display))
      res = TRUE;
    else
      res = gst_pad_query_default (pad, query);

    g_object_unref (decode);
    return res;
}

コード例 #2

ファイル: gstvaapiencode.c プロジェクト: kris-lab/gstreamer-vaapi

static gboolean
gst_vaapiencode_query (GstPad * pad, GstObject * parent, GstQuery * query)
{
  GstVaapiPluginBase *const plugin =
      GST_VAAPI_PLUGIN_BASE (gst_pad_get_parent_element (pad));
  gboolean success;

  GST_INFO_OBJECT (plugin, "query type %s", GST_QUERY_TYPE_NAME (query));

  if (gst_vaapi_reply_to_query (query, plugin->display))
    success = TRUE;
  else if (GST_PAD_IS_SINK (pad))
    success = plugin->sinkpad_query (plugin->sinkpad, parent, query);
  else
    success = plugin->srcpad_query (plugin->srcpad, parent, query);

  gst_object_unref (plugin);
  return success;
}