On Fri, 2011-10-07 at 17:03 +0200, Thabelo Mmbengeni wrote: > How can I increase the speed of an avi playback If you mean playing in a different rate, you can use a new segment event. Check gst_event_new_new_segment, the second parameter is the new rate for playback. Another option is to use gnonlin. Regards, Luciana Fujii