Tim, Your alternative suggestion looks like it might nicely fit my needs. I am already supporting playback to a local window in conjunction with the udpSink just in 2 independent pipelines. I assume that if I want to modify my existing pipeline that plays to a local window to also support the intervideosink then I will have to tee the pipleline. I will give this coupling approach a try. Thanks a lot, Doug On Tue, Sep 27, 2016 at 5:37 PM, Tim Müller [via GStreamer-devel] <<a href="/user/SendEmail.jtp?type=node&node=4679843&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>> wrote: <div class='shrinkable-quote'> > On Tue, 2016-09-27 at 12:54 -0700, doubledw wrote: > > Hi, > > At first glance it looks like the encoder not handling seeks / flushing > properly. > > I have something else for you to try which might work better for you: > > Create two separate pipelines in the same application - one that > encodes/streams and one that decodes/seeks/etc. > > In the playback pipeline you use intervideosink as video sink, and in > the encoding pipeline you use intervideosrc as source element. > > The video data from the intervideosink will be sent to the > intervideosrc, but both are decoupled, so if you pause the playback > pipeline, the streaming pipeline will just keep repeating and streaming > the last frame (or go black after a while, depending what you set the > timeout to). If you seek on the playback pipeline the streaming part > will repeat the last frame until the seek is complete and then output > frames from the new position (but with monotonically increasing > timestamps, so the encoder will never know there was a discontinuity). > If you play back at half speed or double speed, the streaming part will > encode that at the playback speed and stream it out normally. > > For the decoding pipeline you can just use a playbin element and set > the "video-sink" property to an intervideosink (GstElement *). > > On the streaming pipeline you want something like: > > intervideosrc ! video/x-raw,framerate=25/1 ! videoconvert > ! avenc_mpeg2video ! mpegtsmux ! udpsink > > If you want audio as well, there's also interaudiosink/src which work > the same way. > > Good luck! > > Cheers > -Tim > > -- > Tim Müller, Centricular Ltd - <a href="http://www.centricular.com" target="_top" rel="nofollow" link="external">http://www.centricular.com</a> > > Join us at the GStreamer Conference! > 10-11 October 2016 in Berlin, > Germany > <a href="http://gstreamer.freedesktop.org/conference/" target="_top" rel="nofollow" link="external">http://gstreamer.freedesktop.org/conference/</a> > > _______________________________________________ > gstreamer-devel mailing list > [hidden email] > <a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" target="_top" rel="nofollow" link="external">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> > > > ________________________________ > If you reply to this email, your message will be added to the discussion > below: > <a href="http://gstreamer-devel.966125.n4.nabble.com/Seeking-when-streaming-to-udpSink-tp4678702p4679823.html" target="_top" rel="nofollow" link="external">http://gstreamer-devel.966125.n4.nabble.com/Seeking-when-streaming-to-udpSink-tp4678702p4679823.html</a> > To unsubscribe from Seeking when streaming to udpSink, click here. > NAML </div> -- Doug Wood | Principal Software Engineer VT MÄK | 150 Cambridge Park Drive, Third Floor, Cambridge, MA 02140 T: +1.407.359.2725 / +1.617.876.8085 <a href="/user/SendEmail.jtp?type=node&node=4679843&i=1" target="_top" rel="nofollow" link="external">[hidden email]</a> | www.mak.com <hr align="left" width="300" /> View this message in context: <a href="http://gstreamer-devel.966125.n4.nabble.com/Seeking-when-streaming-to-udpSink-tp4678702p4679843.html">Re: Seeking when streaming to udpSink</a> Sent from the <a href="http://gstreamer-devel.966125.n4.nabble.com/">GStreamer-devel mailing list archive</a> at Nabble.com.