Thanks Tim, I didn't know about the identity element or handoff signals. That's what I'm looking for. Cheers, Peter -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Is-there-a-combined-appsink-appsrc-passthrough-tp4681005p4681248.html Sent from the GStreamer-devel mailing list archive at Nabble.com.