Thanks. Seems to be described further here also.
Seems to be a pretty standard USB audio thing, but seems maybe the DAC or device needs some capability to send a usb control request to get the phone to start sending data to the dac??
Seems like maybe existing stuffs might work if you had a hacked rom to toggle this accessory mode manually? If we were really lucky this USB Control request that is needed to start the streaming mode is more standard than it seems?? Regardless it really seems were are just a minor USB DAC chip tweak away from android phone USB Audio goodness at worse.
Edited by jasaero - 6/27/12 at 10:08pm