[MPlayer-users] choosing an audio channel from a HD copy of a vob file

[Duane Evenson]

I copied a VOB file to hard disk using:
mencoder dvd://1 -oac copy -ovc copy -o "To Kill A Mockingbird.vob"

Now working from the copy on the hard drive, how do I select the audio 
channel?
"-aid 128" to "-aid 130", no longer work. I get the commentary without 
this option or setting it to "-aid 1", any other setting does not 
produce audio.

As I understand it, the vob file contains all the audio channels