[Libav-user] MPEG-TS UDP Multicast streaming

["Simon Zünd"]

Hello Eric,

Yeah some sample code would be great. :-)
Thank you very much.

Regards Simon

-------- Original-Nachricht --------
> Datum: Fri, 14 Oct 2011 16:12:54 +0800
> Von: "Eric Hsieh(Psychesnet)" <psychesnet at gmail.com>
> An: "This list is about using libavcodec, libavformat, libavutil, 	libavdevice and libavfilter." <libav-user at ffmpeg.org>
> Betreff: Re: [Libav-user] MPEG-TS UDP Multicast streaming

> Dear Simon,
> 
> I have sample code about your implementation. If you need the sample code,
> I
> can mail one to you.
> If you need a clue about how to muxer the video and audio into MPEG-TS,
> you
> just need to look for it in here
> http://www.google.com/codesearch#m0IGgxPEHN4/trunk/Avidemux/avidemux/ADM_outputs/ADM_lavformat.cpp&q=mpegts%20CODEC_ID_AAC%20CODEC_ID_H264%20pts%20av_rescale_q&exact_package=http://mulder.googlecode.com/svn&l=113
> 
> Regards, Eric Hsieh, 10/14
> 
> 2011/10/14 "Simon Zünd" <simon.zuend at gmx.net>
> 
> > Hello,
> >
> > we are developing an app for iPhone / iPad and want to stream the screen
> > via UDP to a multicast group. The current implementation uses the
> hardware
> > to encode the stream with H.264. And one of the devs wrote a simple
> module
> > which muxes the video stream into MPEG TS and sends it to the multicast.
> >
> > My question now is if its possible that ffmpeg does the muxing (maybe
> the
> > streaming too?), because this would  clearly be a more stable approach.
> I
> > spent a whole day looking through the header files (ffmpeg is already in
> the
> > project). But honestly, i don't have a clue. I also took a peek at
> > ffserver.c but this file is HUGE.
> >
> > So a little help / hint where to start would be very nice. It's not
> > necessary that ffmpeg does all the work, but it would be huge if it
> would
> > mux the mpeg-ts, because we will have to add an audio stream later on
> which
> > is not yet supported in the self written code.
> >
> > Regards Simon
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