I believe the xbox media player app does not support any 5.1 codecs atm.... really should just allow a passthrough but I don't think it does that either.
Hmm, mine is set to Bitstream Dolby Digitial 5.1 and my 5.1 movies work fine like that.
The down side of this is that if I have a movie that is 2 channel it only outputs to the left and right of my speakers instead of the pro logic kicking in a spreading over all the speakers, the only way to get this to work the way it should is back to 2 channel on the xbox. Pretty annoying so I end up not using my AVR as much as I'd like.
Note: I know this is not a Plex problem, and I've griped many times on the user voice and xbox forums. Just spreading the info.
The down side of this is that if I have a movie that is 2 channel it only outputs to the left and right of my speakers instead of the pro logic kicking in a spreading over all the speakers, the only way to get this to work the way it should is back to 2 channel on the xbox.
Shouldn't it be possible to setup a transcoding profile on the server that would apply pro-logic decoding to 2-channel content so that it outputs properly on the xbox?