The createConstantSource() property of the BaseAudioContext interface creates a ConstantSourceNode object, which is an audio source that continuously outputs a monaural (one-channel) sound signal whose samples all have the same value.
Syntax
var constantSourceNode = AudioContext.createConstantSource()
Parameters
None.
Returns
A ConstantSourceNode instance.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Audio API The definition of 'createConstantSource()' in that specification. |
Working Draft | Initial definition. |
Browser Compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 56 | ? | Yes | No | 43 | ? |
Implemented on AudioContext | 10 webkit | Yes | 25 | No | 22 15 webkit | 6 webkit |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | 56 | 56 | ? | Yes | 43 | No | ? |
Implemented on AudioContext | Yes | 33 | Yes | 26 | Yes | No | ? |
Document Tags and Contributors
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Contributors to this page:
fscholz,
sideshowbarker,
HuShiyuFrontEnd,
chrisdavidmills,
david_ross,
jpmedley
Last updated by:
fscholz,