[MPlayer-users] Can't change audio track

[Fabio Papa]

> as the man page states it, it's only supported in mpeg and mkv files.
> I'll add that the audio tracks have to be of the same type (sample
> rate, codec, bitrate, nb of channels, etc...).
> The reason why it doesn't work for you is probably due to one of those reasons.
> 
> Guillaume

Is it supposed to work in dvds dumped on HD?
That's the type of file I tried on...