<div dir="ltr"> Sorry my previous email got messed up The streams do have timestamp problem. When checked with ffmpeg it shows pts=0 while dts has value85xxxxxxxx In such cases how can I continue to play the stream. ? Is sync = false the only way? How can I detect via gstreamer if sync-false is needed (pts and dts are not correct)? </div><div class="gmail_extra"> <div class="gmail_quote">On Thu, Jul 11, 2013 at 10:24 PM, Mohammad-AL.Gmail <<a href="mailto:al.mohamed.salim@gmail.com" target="_blank">al.mohamed.salim@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im HOEnZb"> -----Original Message----- From: gstreamer-devel-bounces+al.mohamed.salim=<a href="mailto:gmail.com@lists.freedesktop.org">gmail.com@lists.freedesktop.org</a> [mailto:<a href="mailto:gstreamer-devel-bounces%2Bal.mohamed.salim">gstreamer-devel-bounces+al.mohamed.salim</a>=gmail.com@lists.freedesktop .org] On Behalf Of Tim-Philipp Müller Sent: Monday, July 08, 2013 5:37 PM To: <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> Subject: Re: playbin2 without sync=false no video </div><div class="HOEnZb"><div class="h5">On Mon, 2013-07-08 at 10:36 +0800, Mohamed Salim Mohamed Ayub wrote: > I am having some mpeg2 videos and when trying to play then with > > gst-launch -v playbin2 uri=file:///<file> > > , there is hang after New clock mesasage. > > Apparently decoder is not decoding anything > > > But when I use gst-launch -v playbin2 uri=file:///<file> <child > path>::sync=false, > > I can see the video. > > > What might be going wrong without sync=false? Might be a problem with the newsegment event or the buffer timestamps - maybe the decoder doesn't copy them properly over onto the decoded frames? GST_DEBUG=basesink:6 might give you more info. Cheers -Tim _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org">gstreamer-devel@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </div></div></blockquote></div> </div>