I've been using an output plugin, ATSurround Processor, with Winamp that uses matrix encoding to get multichannel upmixing from stereo sources. Is it possible/feasible to incorporate this into BASS?I'm simply mixing up the 2 stereo channels.
Stereo Left is assigned to all other speakers on the Left side.
Stereo Right is assigned to all other speakers on the Right side.
I don't do any magic in endocing to Ac3 or something like that.
If you have the htpc connected via spdif, i would let the pro-logic receiver do the job.