Thanks for the ideas guys. As I'm very new to this, could anyone give me a complete command line to try? Thanks Nick -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Putting-together-a-complex-gstreamer-command-line-tp4676713p4676718.html Sent from the GStreamer-devel mailing list archive at Nabble.com.