Hi Ken,
2016-12-30 4:17 GMT-06:00 Ken Restivo <[email protected]>:
> I've been trying to calibrate the levels of sound coming into liquidsoap
from an alsa soundcard.
>
> And I've been trying to make sense of the various units used in
liquidsoap vs the sound measurement programs available.
>
> - What unit is liquidsoap's "rms" in?
RMS is computed with the usual formula:
In terms of unit, it'd be the same as the original signal..
> - What unit is liquidsoap's "vumeter" in?
It looks like it is a logarithmic/dB value of the previous RMS formula. I
suppose its unit would be decibel.
Hope that helps,
Romain
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