[MPlayer-users] MPEG-TS + H264 (again)

[Reimar Döffinger]

On Fri, Nov 13, 2009 at 03:20:55PM +0100, Colin Rosenthal wrote:
> Reimar Döffinger wrote:
> > I realized that you unfortunately can't use quite the same code.
> > You could test this:
> > Index: mencoder.c
> > ===================================================================
> > --- mencoder.c  (revision 29907)
> > +++ mencoder.c  (working copy)
> > @@ -552,6 +552,14 @@
> >         mencoder_exit(1,NULL);
> >    }
> >  
> > +  if (ts_prog) {
> > +    demux_program_t prog = { .progid = ts_prog };
> > +    if (demux_control(demuxer, DEMUXER_CTRL_IDENTIFY_PROGRAM, &prog) != DEMUXER_CTRL_NOTIMPL) {
> > +      audio_id = prog.aid; // switching is handled by select_audio below
> > +      video_id = prog.vid;
> > +      demuxer_switch_video(demuxer, video_id);
> > +    }
> > +  }
> >    select_audio(demuxer, audio_id, audio_lang);
> >  
> >    if (dvdsub_id == -1 && dvdsub_lang)
> This works great. Unfortunately the resulting file plays weird - 
> jittering and jerking back and forwards.
> Command line was:
> mplayer/mencoder -tsprog 2005 -demuxer lavf -oac pcm -ovc copy -of avi 
> -o out.avi mux2.share.ts

MPlayer will try to correct A-V desync by duplicating or dropping
frames, that obviously is unlikely to work right with compressed data.
You'd have to use -mc 0 -noskip , though that might cause desync.