[MPlayer-users] a/v sync problem

Nico Sabbi nsabbi at fastwebnet.it
Tue May 31 16:30:31 CEST 2005

>-- Original Message --
>Date: Tue, 31 May 2005 09:51:10 -0400
>From: Heitzso <heitzso at growthmodels.com>
>To: mplayer-users at mplayerhq.hu
>Subject: [MPlayer-users] a/v sync problem
>Reply-To: "MPlayer usage questions, feature requests,  bug reports" <mplayer-users at mplayerhq.hu>
>I am working on a project with 55 DV tapes, roughly
>half of which originated (I believe) with a Canon camera
>with the 48009 constant audio bit rate problem.
>What that means is if you view the DV file straight
>the A/V sync is fine.  But if you split out the A/V streams,
>compress, and join them back together you end up
>with a slowly increasing A/V sync problem that starts
>to be noticable after 15 or 20 minutes.

I didn't have the time to test it, but this patch should permit
you to use -israte 48009 -af lavcresample=48000 (or -srate 48000).

Please, report if it works

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