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Unity Engine


Audio Compressor Effect

Reference for the Audio Compressor Effect, which compresses an audio signal's dynamic range.
Read time 1 minuteLast updated 12 days ago

The Audio Compressor Effect reduces the volume of loud sounds or amplifies quiet sounds by narrowing or "compressing" an audio signal's dynamic range.
This compressor is a limiter with a fixed ratio of ∞:1. This means that the compressor clamps the signal output when it reaches the threshold.

Properties

The AudioGroup Inspector displays the configurable properties of an Audio Compressor Effect.

Property:

Function:

ThresholdThreshold level in dB (range 0 to -60dB, default = 0dB).
AttackThe rate the effect is applied in ms. (range 10.0 to 200.0 ms, default = 50.0 ms).
ReleaseThe rate the effect is released in ms. (range 20.0 to 1000.0 ms, default = 50.0 ms).
Make up gainMake up gain level in dB (range 0 to 30dB, default = 0dB).