The issue seems to caused by missing/mismatched videoparser in the pipeline. Any suggestions on looking at anything specific. -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/AV-Syncronization-in-gstreamer-0-10-tp4669205p4669254.html Sent from the GStreamer-devel mailing list archive at Nabble.com.