My device is a Raspberry Pi 3 Model B Rev 1.2. DAC is a Benchmark DAC3 HCG via USB.
Volumio 2.853 and plugin 1.9.3
The Dac seems to support hw volume mixer.
I’ve followed your procedure and everything is working as expected on the DRC side, but with that mixer the spotify plugin doesn’t work anymore. This is what I’ve tried to solve here , but I didn’t work and the only way was to set the mixer to none.
So, at the current stage, I can use
1 .DRC + hw mixer volume, but not spotify
2. DRC + mixer none + spotify
How can I help you to debug this?
BTW, I think I’ve misunderstood what Volume Normalization does. I thought it was to apply the replaygain or r128, but is not. Or?