[MPlayer-users] Misleading DVD Menu

[Raena Lea-Shannon]

I have a DVD (David Lynch's Inland Empire fwiw). In the DVD NAV it has an 
option for 5.1 however mplayer shows only these audio tracks:

There are 3 titles on this DVD.
There are 40 chapters in this DVD title.
There are 1 angles in this DVD title.
DVD successfully opened.
audio stream: 0 format: ac3 (stereo) language: en aid: 128.
audio stream: 1 format: ac3 (stereo) language: en aid: 129.
audio stream: 2 format: ac3 (stereo) language: en aid: 130.
number of audio channels on disk: 3.
subtitle ( sid ): 0 language: fr
subtitle ( sid ): 1 language: fr
number of subtitles on disk: 2

Sorry if this has been covered I searched the archives and google and could 
not find an answer.

Thanks