+ if (!gst_bin_add(GST_BIN(pipeline), selector)) {
+ LOGE("failed to add selector to pipeline");
+
+ if (player->track[stream_type].block_id != 0)
+ gst_pad_remove_probe (srcpad, player->track[stream_type].block_id);
+ player->track[stream_type].block_id = 0;
+
+ if (player->track[stream_type].event_probe_id != 0)
+ gst_pad_remove_probe (srcpad, player->track[stream_type].event_probe_id);
+ player->track[stream_type].event_probe_id = 0;
+
+ gst_object_unref(GST_OBJECT(srcpad));
+
+ gst_element_set_state(selector, GST_STATE_NULL);
+ gst_object_unref(GST_OBJECT(selector));
+ return NULL;
+ }