<html> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> </head> <body bgcolor="#FFFFFF" text="#000000"> Adeel Arshad wrote: <blockquote cite="mid:mailman.15437.1487180011.25470.gstreamer-devel@lists.freedesktop.org" type="cite"> <pre wrap="">Hope you people are doing good. How can I use gstreamer debugging in my code. As my video sometimes play perfectly some time freezes in the same pipeline and I am not using decklink element in pipeline in my code. I want to check which element is creating issue. File Type: Mpeg2 Regards Adeel Arshad</pre> </blockquote> I tested playbin looping playback using the about-to-finish signal and found MPEG2 and Matroska files do not restart correctly. The Matroska file restarts at the beginning, freezes at 12 frames then continues from 10 seconds. The MPEG2 file restarts at 21 frames. Both Prores422 and MJPEG files play correctly. Could this be due to the latter (working) file types being I-Frame only codecs? Regards, Dave. </body> </html>