<div dir="ltr"><div>Hi ,</div> <div>       Can u please tell me how you are running pipeline ?  using gst-launch or using some application written by you  ? </div> <div>      <br></div> <div class="gmail_quote">On Fri, Sep 26, 2008 at 6:15 AM, Chen Yong(Ever)[陈勇] <span dir="ltr"><<a href="mailto:yongchen@arcsoft.com.cn" target="_blank">yongchen@arcsoft.com.cn</a>></span> wrote:<br> <blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Thanks your reply. In my example, we don't push any audio data to down-streaming element, only push video data, but video is freeezed.<br> <div><br><br>>Hi ,<br>><br>>        When u don't have audio data in your container file then that time<br>>don't create pad for that stream in plugin code i.e. dont try to push audio<br>>data to next element .<br> >      In your case what is happening is that you dont have audio data even<br>>then you are trying to push some junk data to next element and in that case<br>>next element is returning some other return value than GST_FLOW_OK  from its<br> >chain function .<br>>      To debug this just see return value of gst_pad_push( )  fucntion ,<br>>this value should be GST_FLOW_OK .<br><br><br><br></div> <div> <div></div> <div>-------------------------------------------------------------------------<br>This SF.Net email is sponsored by the Moblin Your Move Developer's challenge<br>Build the coolest Linux based applications with Moblin SDK & win great prizes<br> Grand prize is a trip for two to an Open Source event anywhere in the world<br><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><br> _______________________________________________<br>gstreamer-devel mailing list<br><a href="mailto:gstreamer-devel@lists.sourceforge.net" target="_blank">gstreamer-devel@lists.sourceforge.net</a><br><a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a><br> </div></div></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br><br>Sudarshan Bisht<br></div>