[MEncoder-users] Mencoder soft telecine broken; fix included

[Nico Sabbi]

Il Sunday 30 September 2007 12:08:42 John Brown ha scritto:
> Nico Sabbi <nicola_sabbi <at> fastwebnet.it> writes:
> > Il Friday 28 September 2007 07:01:10 xiphmont <at> xiph.org ha 
scritto:
> > > All mpeg2 soft telecine appears to be broken...
> > >
> > > svn diff attached...
> > >
> > > Monty
> >
> > committed, but with a fix:
> >
> >
> > 	Nico
>
> Does this have anything to do with my post to mplayer-users
> entitled "Telecine does not seem to be working"?
>
> I just updated to r24632 (which should include your patch, as I
> updated after reading your post), but I still have the same
> problem, which is that MPlayer cannot play MPEGs produced by
> MEncoder with -mpegopts format=dvd:telecine. There is continuously
> increasing A/V desync, with the audio running ahead of the video.
> If I play it with -demuxer lavf, the video plays faster, but the
> desync is not as great. Also, with -demuxer lavf, MPlayer does not
> display the usual warning:
>
> demux_mpg: 30000/1001fps NTSC content detected, switching
> framerate. Warning! FPS changed 23.976 -> 29.970  (-5.994005) [4]  
> ??,?% 0 0
>
> Other players, such as VLC, MPC, PowerDVD (included with my DVD
> burner) played the file correctly. Before updating to the latest
> svn, I applied Monty's patch and made a DVD, which played correctly
> in a stand-alone DVD player.
>

try to add -fps 30000/1001  and/or -correct-pts and see if playbacks 
stays in sync