Did you work with gstreamer sdk 0.10? If you were, please upgrade you sdk to v1.0 as v0.10 is so old that it is not under develpment. -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Gst-appsrc-tp4660572p4675325.html Sent from the GStreamer-devel mailing list archive at Nabble.com.