[nabu] Adds software volume limits #118
Merged
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Adds two configuration options to the yaml:
volume_min
andvolume_max
. These are percentages that represent the min and max volume setting allowed. Volume commands are mapped to within the bounds before sending it to the DAC.If the volume is 0, then it automatically mutes the device. If the volume is changed to be greater than 0, the device is automatically unmuted.
This will require a follow up PR to switch the external component back to dev. The min and max volumes I chose will probably need to be tuned further.