<div dir="ltr">Thank you very much that did it. Synchronization is perfect now. Julien <div class="gmail_quote">2008/7/17 Zaheer Merali <<a href="mailto:zaheermerali@gmail.com">zaheermerali@gmail.com</a>>: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div class="Ih2E3d">On Wed, Jul 16, 2008 at 6:46 PM, Julien Pauty <<a href="mailto:julien.pauty@gmail.com">julien.pauty@gmail.com</a>> wrote: > Hello, > > I'm writing an application to watch DVB-T tv. I'm using the dvbsrc and the > flutsdemux elements. Unfortunatelly, I can't get the sound and video in > sync: the sound is always a bit late. This is the pipeline I came up with: > > gst-launch -v dvbsrc do-timestamp=true modulation=AUTO trans-mode=AUTO > bandwidth=AUTO frequency=586000000 code-rate-lp=AUTO  guard=AUTO > hierarchy=NONE pids=16:17:18:110:120:130:140 ! flutsdemux  name=demux > program-number=257 !  queue max-size-buffers=0 max-size-time=0 !  mpeg2dec > ! xvimagesink sync=false  demux. ! queue max-size-buffers=0 max-size-time=0 > ! mad ! alsasink sync=false </div>Change sync=false to sync=true, assuming you are using recent gstreamer, gst-plugins-base and flutsdemux. Zaheer <div class="Ih2E3d">> > I got there using some source files from flumotion, but I am a bit stuck > now. I tried to tune various parameters such the "slave-method" and > "provide-clock" of the alsasink. I also tried to change parameters on the > dvbsrc. This improves synchronization a bit, but the result is never in > sync. After all those trials I thought that I probably do something wrong. > > Thank you for your help, > > Julien > > </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> </div>