DynamicsCompressorNode: reduction property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The reduction read-only property of the DynamicsCompressorNode interface is a float representing the amount of gain reduction currently applied by the compressor to the signal.
Intended for metering purposes, it returns a value in dB, or 0 (no gain reduction) if no signal is fed into the DynamicsCompressorNode. The range of this value is between -20 and 0 (in dB).
Value
A float.
Examples
js
const audioCtx = new AudioContext();
const compressor = audioCtx.createDynamicsCompressor();
const myReduction = compressor.reduction;
See BaseAudioContext.createDynamicsCompressor() for more complete example code.
Specifications
| Specification |
|---|
| Web Audio API # dom-dynamicscompressornode-reduction |
Browser compatibility
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