[Vorbis] 5.1 streams into ogg.vorbis

[Lars Täuber]

Hallo,

I'd like to get all channels of an ac3 5.1 stream coded into vorbis.
With sox and oggenc it doesn't seem to work. Does anyone know a tool that can do this under linux?

The ac3 stream is also avialabe as wav6 file converted by the cvs version of a52dec.
This wav6 file contains one stereo stream and 3 mono streams.

Is there a convention which stream number in an ogg file means which loudspeaker position in the wide spread 5.1 sourround systems? (Or in the better 7.1 systems)

Thanks alot and bet regards

Lars