Bscott wrote: 
> Overall though, it seems weird that VU Meter is working off the output
> signal. Shouldn't it be based on the input and not change based on
> volume level?

IIRC squeezelite analyses the PCM sample (i.e. after decoding audio and
applying any gain settings) that are about to be sent to the output
device. The analysis is an FFT and the resulting data is then shared
with the displaying application - to display VU meter or histogram etc.

If the display application used input then you would be duplicating all
the decoding  and gain level processing.


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