[MPlayer-users] Possible bug in wav channel order playback

Ulion ulion2002 at gmail.com
Fri Dec 14 04:29:06 CET 2007


2007/12/14, Shane <shane-mplayer at csy.ca>:
> Hi,
>
> On Fri, Dec 14, 2007 at 08:30:05AM +0800, Ulion wrote:
> > So my question is, are you encode some file directly using ffmpeg? If
> > so, I can tell ffmpeg does do channel reordering like currently
> > mplayer did.
>
> Yes, ffmpeg was used to convert the original mlp file to
> wav:
> ffmpeg -i track01.mlp track01.wav
>
> The mlp file's order is lf,rf,lb,rb,c,lfe and does appear
> to get reordered to lf,rf,c,lfe,lb,rb atleast according to
> Windows playback tests.  I'll have to pull channels out
> one-by-one via sox to be absolutely sure though.

Yes, I think ffmpeg does not do channel reordering work, you may use
mplayer with ao pcm and af channels to reorder channel order of the
wrong ordered wav. You should post to ffmpeg mailing list ask for
correcting ffmpeg's channel order problem.

-- 
Ulion



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