USB audio on N900
Via: @Jaffa2
Editor: Andrew Flegg
Fred Pacquier has asked for assistance from those who know the insides of Fremantle's sound system with integrating USB audio output with the default sound stack: The goal is to take advantage of the “USB Host” (h-e-n) package to stream digital audio through the USB port. [...] This stream is then sent out through the USB port to an external digital-to-analog converter (DAC) and headphone amplifier, bypassing the N900′s own electronics, to achieve maximum sound quality. Information on MAFW has been posted in Fred's blog, but more assistance would - no doubt - be appreciated.
Read more (fredp.lautre.net)