Hi, gstreamer-devel:     Run the gst-launch with `--gst-debug=3', maybe you can find more clews on this problem. Eric Zhang <div class="gmail_quote">2008/11/8 murugadoss <<a href="mailto:v.murugadoss@gdatech.co.in">v.murugadoss@gdatech.co.in</a>> <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div bgcolor="#ffffff" text="#000000"> Hi, Im trying to play video on mx27 board using gstreamer. I use the below command gst-launch playbin uri=<a>file:///mnt/nfs/Toyata_Human_Touch.mpg</a> It display an error as, Setting pipeline to PAUSED ... Pipeline is PREROLLING ... ERROR: from element /playbin0/source: Internal data flow error. Additional debug info: gstbasesrc.c(1642): gst_base_src_loop (): /playbin0/source: streaming task paused, reason not-negotiated (-4) ERROR: pipeline doesn't want to preroll. Setting pipeline to NULL ... FREEING pipeline ... sometimes it plays the only the audio and no video. Any idea is appreciated!! Thank u <div>-- Regards V.Murugadoss </div> </div> ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world <a href="http://moblin-contest.org/redirect.php?banner_id=100&url=/" target="_blank">http://moblin-contest.org/redirect.php?banner_id=100&url=/</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </blockquote></div>