[alsa-devel] Fast Track Ultra mixer - opinions anyone?
linuxaudio at showlabor.de
Mon Apr 16 14:45:25 CEST 2012
2012/4/16 Grant Diffey <gdiffey at gmail.com>:
>> ** dB values **
>> Currently alsamixer does not report any dB changes when you change a
>> control value. I don't know how to fix it. Anyone else?
> What does dB value mean in this context given there's a hardware volume knob
> on the device? is it just the db difference or is supposed to be some sort
> of dBm absolute output level
What I meant was: At the moment we can just change raw control values
without knowing what they mean. E.g. if we put some control value to
50% do we get linear gain of 50% . Do we have a logarithmic scale or a
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