On Fri, 29.02.08 11:22, Jim Duda (jim at duda.tzo.com) wrote: > >> If I used anything besides nothing or channels=2, I don't get any audio. > > > > Here I'm a bit confused - what do you give that parameter > > to? I thought you were talking about module-detect, but it > > doesn't accept that parameter. > > load-module module-alsa-sink sink_name=ac3_raw device=spdif:0 channels=6 > > The parameter for alsa-sink. Changing the channels has no effect > with spdif, however, any value != 6 for surround51 results in no > audio. I'm not sure this is important, just reporting the behavior > I see. spdif cannot do uncompressed PCM for more than two channels. Only AC3-via-SPDIF can do 5.1. However, PA right now does not support AC3-pass-through. You have to bypass PA for doing this for now. surround51:0 should be opened exclusively with channels=6. Nothing else makes any sense. Lennart -- Lennart Poettering Red Hat, Inc. lennart [at] poettering [dot] net ICQ# 11060553 http://0pointer.net/lennart/ GnuPG 0x1A015CC4