| title | slug | page-type | browser-compat |
|---|---|---|---|
WaveShaperNode.curve |
Web/API/WaveShaperNode/curve |
web-api-instance-property |
api.WaveShaperNode.curve |
{{ APIRef("Web Audio API") }}
The curve property of the {{ domxref("WaveShaperNode") }} interface is a {{jsxref("Float32Array")}} of numbers describing the distortion to apply.
The mid-element of the array is applied to any signal value of 0, the first one to signal values of -1, and the last to signal values of 1; values lower than -1 or greater than 1 are treated like -1 or 1 respectively.
If necessary, intermediate values of the distortion curve are linearly interpolated.
Note: The array can be a
nullvalue: in that case, no distortion is applied to the input signal.
A {{jsxref("Float32Array")}}.
See BaseAudioContext.createWaveShaper() for example code.
{{Specifications}}
{{Compat}}