Hardware volume resetting

[Tim Curtis]

Hi,

The 0,100% parameter does something different when used with a DAC board for example Hifiberry DAC+. It sets the left and right channel levels independently rather than adjusting the overall volume level for 0dB.

Here is link to your PR
https://github.com/moode-player/moode/pull/31

I'm still of the opinion that it is a kernel bug that is responsible for +4dB at 100% ALSA volume for the on-board audio device.

-Tim