I did try that, works perfectly but unfortunately "queue" does memory buffering. Is there any way to make it work through disk buffering? ~BO -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/How-to-use-queue2-element-tp4672541p4672547.html Sent from the GStreamer-devel mailing list archive at Nabble.com.