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ConvolverNode.constructor

The ConvolverNode() constructor of the Web Audio API creates a new ConvolverNode object instance.

Syntax

var convolverNode = new ConvolverNode(context, options)

Parameters

Inherits parameters from the AudioNodeOptions dictionary.

context
A reference to an AudioContext.
options Optional
Options are as follows:
  • audioBuffer: A mono, stereo, or 4-channel AudioBuffer containing the (possibly multichannel) impulse response used by the ConvolverNode to create the reverb effect.
  • disableNormalization: A Boolean controlling whether the impulse response from the buffer will be scaled by an equal-power normalization, or not. The default is 'false'.

Return value

A new ConvolverNode object instance.

Exceptions

Exception Explanation
NotSupportedError The referenced AudioBuffer does not have the correct number of channels, or it has a different sample rate to the associated AudioContext.

Specifications

Specification Status Comment
Web Audio API
The definition of 'ConvolverNode()' in that specification.
Working Draft Initial definition.

Browser CompatibilityUpdate compatibility data on GitHub

Desktop
Chrome Edge Firefox Internet Explorer Opera Safari
Basic support 55 ? 53 No 42 ?
Mobile
Android webview Chrome for Android Edge Mobile Firefox for Android Opera for Android iOS Safari Samsung Internet
Basic support 55 55 ? 53 42 ? 6.0

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/ConvolverNode/ConvolverNode