urls_downloaded_cb({"token":"stream_collection","urls":[{"url":"gstevent.html#gst_event_new_stream_collection","node_type":"p","context":{"gi-language":["c","javascript","python"]}},{"url":"gstevent.html#gst_event_parse_stream_collection","node_type":"p","context":{"gi-language":["c","javascript","python"]}}]});