Jakob Hansen wrote:
> So the following is from Wolfson's own webpage for the wm8731:
> "Digital audio input word lengths from 16-32 bits and sampling rates
> from 8kHz to 96kHz are supported. "
> But,
>
> Card 1, ID `sndrpiproto', name `snd_rpi_proto'
> Device 0, ID `WM8731 HiFi wm8731-hifi-0', n
Jakob Hansen wrote:
> I have noticed a distinct degradation in audio quality when using the
> Master Playback volume control in amixer. Is this an artifact of
> truncation being done in the hardware
Maybe; this happens if you attenuate 16-bit samples too much.
Is that mixer control implemented in
Hello,
I am running raspbian with alsalib version 1.0.25 and driver version
k3.8.10+. The kernel is compiled according to the instructions here:
http://blog.koalo.de/2013/05/i2s-support-for-raspberry-pi.html. Since the
wm8731 does not support hardware mixing, I am using the dmix plugin, but I
have