[gst-devel] Live streaming of H264/aac video over avi using fdsink

pritesh digitaldsp at excite.com
Thu Oct 4 19:17:38 CEST 2007


 hi wim,i have a similar kind of pipeline but with  h264/aac muxed and send to fdsrc . at the client side i am using queue2 before avidemux and before audio/video decoders   but audio playback is not done in realtime , i mean what ever is captured by osssrc and streamed , it is playing late at client side.(audio)  video is ok.the audio at client side is about 5 seconds behind the server side.  do i have to set any property of queue2 .     ONE more thing when i set the sync property of  videosink to true, the client pipeline hangs. it plays if sync is false.  any ideas--- On Tue 10/02, Wim Taymans < wim.taymans at gmail.com > wrote:From: Wim Taymans [mailto: wim.taymans at gmail.com]To: kirrthana at tataelxsi.co.inCc: gstreamer-devel at lists.sourceforge.netDate: Tue, 02 Oct 2007 16:53:50 +0200Subject: Re: [gst-devel] Live streaming of H264 video over avi using fdsinkOn Tue, 2007-10-02 at 20:06 +0530, kirrthana M wrote:> Hi all,> I have created a pipeline to stream a avi file 
using fdsink and> playback simultaneosly on the client side.> > My pipeline on the server side is like this> > Server pipeline> > Live video--->h264enc--->avimux---->fdsink> > Client pipeline> > fdsrc--->avidemux--->h264dec---->xvimagesink> > In this case im sending the captured live data and on the client side> it only displays the first frame ,fdsrc becomes a (semi) live source because it is fed from a live source.It's not a real live source because pausing the client will not dropdata. This means you need some sort of buffering on the client side(like queue2 before avidemux, or so). You can also disable sync on thexvimagesink if you don't intend to synchronize it against other media.Wim > > on the client side i have created another pipeline like> fdsrc----->filesink which dumps the avi data as it is .> when i tried playing back the dumped file it is playing fine.> Is there any problem in playing 
back the live data,can anybody give a> suggestion of how to resolve this.> > > Regards> Kirrthana> > The information contained in this electronic message and any> attachments to this message are intended for the exclusive use of the> addressee(s) and may contain proprietary, confidential or privileged> information. If you are not the intended recipient, you should not> disseminate, distribute or copy this e-mail. Please notify the sender> immediately and destroy all copies of this message and any attachments> contained in it. Contact your Administrator for further information.> > -------------------------------------------------------------------------> This SF.net email is sponsored by: Microsoft> Defy all challenges. Microsoft(R) Visual Studio 2005.> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/> _______________________________________________ gstreamer-devel mailing list 
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