On Fri, Nov 13, 2009 at 03:20:55PM +0100, Colin Rosenthal wrote:
> Reimar D?ffinger 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.
