[LAU] hdsp, mpd and lyrcing

Florian Faber faber at faberman.de
Sat Apr 11 17:10:09 EDT 2009


Andrew,

> > > To have some reserve in volume I set amplifier's volume regulator higher
> > > than, say, is needed at current moment. As a result I have software level
> > > noticeably below 100%. I suppose such software volume regulating eats
> > > samples resolution (and, at least theoretically, sometimes I have, say,
> > > 12-13 bits rather 16).
> > If you use the hdsp's matrix mixer, it will render the volume with
> > higher precision than 16 bits, so play back unattenuated and control the
> > output level in the matrix mixer.
> How to deal with the mixer (output channels) via CLI?

amixer.


Flo
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