Hello, We had some pretty productive discussions at the Audio BoFs last week in Prague (since a bunch of us were there for various conferences). I've put up notes from these discussions for those who are interested:

http://arunraghavan.net/2011/11/notes-from-the-prague-audio-bofs/

Cheers, Arun

p.s.: I've cross-posted to 3 lists, so please be considerate while replying and prune the ones that are not relevant if there is a specific discussion.