gain
Summary
Represents the amount of gain to apply. Its default value is 1 (no gain change). The nominal minValue is 0, but may be set negative for phase inversion. The nominal maxValue is 1, but higher values are allowed (no exception thrown). This parameter is a-rate.
Property of apis/webaudio/GainNodeapis/webaudio/GainNode
Syntax
var result = GainNode.gain;
GainNode.gain = value;
Return Value
Returns an object of type NumberNumber
Examples
var audioCtx = new AudioContext();
var gainNode = audioCtx.createGain();
gainNode.gain.value = 0.5;
Related specifications
- W3C Web Audio API
- W3C Editor’s Draft