The AudioBuffer
constructor of the Web Audio API creates a new AudioBuffer
object.
Syntax
var audioBuffer = new AudioBuffer([options]); var audioBuffer = new AudioBuffer(context[, options]);
Parameters
Inherits parameters from the AudioNodeOptions
dictionary.
- context
- A reference to an
AudioContext
. This parameter was removed from the spec. See the Browser Compatibility section for details. - options Optional
- Options are as follows:
length
: The length in sample frames of the buffer.numberOfChannels
: The number of channels for the buffer. The default is 1.sampleRate
: The sample rate in Hz for the buffer. The default is the sample rate of thecontext
used in constructing this object.
Return value
A new AudioBuffer
object instance.
Specifications
Specification | Status | Comment |
---|---|---|
Web Audio API The definition of 'AudioBuffer' 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 | 551 | ? | 53 | No | 422 | ? |
Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | IE mobile | Opera Android | iOS Safari |
---|---|---|---|---|---|---|---|
Basic support | 551 | 551 | ? | 53 | No | 422 | ? |
1. The context
parameter was supported up until version 57, but has now been removed.
2. The context
parameter was supported up until version 44, but has now been removed.