[FFmpeg-cvslog] r23999 - trunk/libavformat/avidec.c

Michael Niedermayer michaelni
Sat Jul 3 13:21:54 CEST 2010


On Sat, Jul 03, 2010 at 09:19:59AM +0000, Carl Eugen Hoyos wrote:
> Michael Niedermayer <michaelni <at> gmx.at> writes:
> 
> > > > Fixes issue740
> > > 
> > > A/V sync is totally off for the resulting file if I do:
> > > ffmpeg -i ta-sample.avi test.avi
> > 
> > you need -async 1
> 
> Isn't this still a bug? Or how can a user know that -async 1 is needed?

strictly speaking, this file is broken in several ways
depending on bugs in the ms dshow implementation of avi
and
if you look at the audio stream at the begin, you will see thats not mp3
but huge chains of 0 bytes

we could make -async 1 the default, except that i dont know how to fix
this

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

> ... defining _GNU_SOURCE...
For the love of all that is holy, and some that is not, don't do that.
-- Luca & Mans
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