If you have the PTS and buffer, you can feed the time stamp as: GST_BUFFER_TIMESTAMP(buffer) = PTS [in NanoSeconds] -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Gstreamer-TS-tp4659674p4659675.html Sent from the GStreamer-devel mailing list archive at Nabble.com.