Hi Tim, I try to add aacparse before the decoder, but I got the same error. Do you have other suggestion? Thank, Quang -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/tsdemux-Delayed-linking-failed-tp4683952p4683969.html Sent from the GStreamer-devel mailing list archive at Nabble.com.