Hi, I use default settings from gstPlay. I'm going to search how decoder is set. I don't understand the last point, you mean "check if you really don't have any audio elements left " ? -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/RTSP-Latency-tp4676606p4676680.html Sent from the GStreamer-devel mailing list archive at Nabble.com.