any mp4 ,If audio stream longer than video stream , or audio stream shorter than video stream , at the time of one stream end , call pause , this is a question of will appear, -- View this message in context: http://gstreamer-devel.966125.n4.nabble.com/play-mp4-bad-tp4678424p4678453.html Sent from the GStreamer-devel mailing list archive at Nabble.com.