[alsa-devel] [PATCH 0/3] ALSA: snd-usb: Some small fixes to make Playback Design products work

[Jussi Laako]

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