On 03/22/2013 06:05 PM, Andreas Koch wrote:

The 8-bit raw format is for 2.8MHz DSD and the 16-bit format is for 5.6MHz DSD. In both cases the driver sets the sample rate to 352.8kHz on the DAC,

I see, this is different from how I've been dealing with it. Since I always use uint8 format, but instead vary the rate to 352.8/705.6/etc...

Just because it's much more straightforward form the application's perspective -> output rate is always bit rate divided by eight (=packet rate). And switch between uint8 / uint32 sample format equals to switch between DSD <-> PCM.

- Jussi