Compressor from DaisySP DSP library, ported from faust originally by shensley andAvAars originally.
Activate sidechain or not. 0 = false, 1 = true.
Set the amount of gain reduction. Values between 1.0 and 40.0.
Set the threshold in dB. 0.0 - (-80.0).
Set the envelope time for onset of compression for signals above the rheshold. 0.001 to 10.0.
Set the envelope time for the release of compression. 0.001 to 10.0.
Manually set makeup gain. 0.0 to 80.0.
Enable or disable automatic gain. 0 is disable, 1 is enable. Disabling sets makeup gain to 0.