[MPlayer-users] How programmatically determine the correct one of two english soundtracks for an encode

[Roger Pack]

>     ID_AUDIO_ID=129
>
> which last item led me to believe that "-aid 129" would encode the
> audio track that matches "dvd://1"
>
> But that was incorrect.  It should actually be "-aid 128".  So how does
> one determine the appropriate soundtrack for the main title track?

What do you mean by appropriate? 128 was the "real" audio I suppose?
-r