[MPlayer-advusers] mov demuxer A/V sync probs

Diego Biurrun diego at biurrun.de
Sat Feb 2 14:50:12 CET 2008


On Sat, Feb 02, 2008 at 02:40:37PM +0100, Reimar Döffinger wrote:
> On Sat, Feb 02, 2008 at 12:54:08PM +0100, Attila Kinali wrote:
> > I just uploaded a file to mphq that shows heavy A/V desync
> > problems with MPlayers mov demuxer. Ie jumpy sound, small
> > loops and desyncs that go up to two secs. The file
> > works fine with -demuxer lavf
> > 
> > [Order]_Tengen_Toppa_Gurren_Lagann_-_01_[83DAF271].mp4:
> > ---
> > MPlayers mov demuxer produces A/V desyncs, short loops and choppy
> > sound. Using lavf works fine tough
> 
> Since lavf is the default nowadays it might not be worth investigating,
> at least samples that break with lavf are more interesting.
> Actually, it would be better to create a way for the demuxers to set a
> default value for correct-pts, this should fix many of the remaining
> -demuxer lavf problems.

Yes, that would go a long way towards making -correct-pts the default..

Diego



More information about the MPlayer-advusers mailing list