Matroskamux works perfect when only video is present. Not sure why it's not working when there are both audio as well as video ~BO -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Sending-TS-over-TCP-tp4667832p4667912.html Sent from the GStreamer-devel mailing list archive at Nabble.com.