+ /* if not streaming, check if downstream is seekable */
+ if (!mux->streamable) {
+ gboolean seekable;
+ GstQuery *query;
+
+ query = gst_query_new_seeking (GST_FORMAT_BYTES);
+ if (gst_pad_peer_query (mux->srcpad, query)) {
+ gst_query_parse_seeking (query, NULL, &seekable, NULL, NULL);
+ GST_INFO_OBJECT (mux, "downstream is %sseekable", seekable ? "" : "not ");
+ if (!seekable) {
+ mux->streamable = TRUE;
+ g_object_notify (G_OBJECT (mux), "streamable");
+ GST_WARNING_OBJECT (mux, "downstream is not seekable, but "
+ "streamable=false. Will ignore that and create streamable output "
+ "instead");
+ }
+ } else {
+ /* have to assume seeking is supported if query not handled downstream */
+ /* FIXME 0.11: change to query not handled => seeking not supported */
+ GST_WARNING_OBJECT (mux, "downstream did not handle seeking query");
+ }
+ }
+