I'm interested in passing stereo audio over USB in both directions.
I believe that Windows already has a 16bit driver for this but I want 24bit. Does this mean one has to write one's own ? It's slightly outside my area of expertise. I'd aslo be interested in how Macs support this function.
Any general advice about implementing this, recommended chips etc is very welcome. The quality needs to be high-end / professional rather than consumer btw which I suspect means using separate A/D and D/As.