The sampleRate
property of the BaseAudioContext
interface returns a floating point number representing the sample rate, in samples per second, used by all nodes in this audio context. This limitation means that sample-rate converters are not supported.
BaseAudioContext.sampleRate
Value
A floating point number indicating the audio context's sample rate, in samples per second.
Examples
Note: for a full Web Audio example implementation, see one of our Web Audio Demos on the MDN GitHub repo, like panner-node. Try entering audioCtx.sampleRate
into your browser console.
var AudioContext = window.AudioContext || window.webkitAudioContext; var audioCtx = new AudioContext(); // Older webkit/blink browsers require a prefix ... console.log(audioCtx.sampleRate);
Specifications
Specification |
---|
Web Audio API # dom-baseaudiocontext-samplerate |
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
sampleRate |
14
|
12
|
25
|
No
|
15
|
6
|
4.4.3
|
18
|
25
|
14
|
6
|
1.0
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/BaseAudioContext/sampleRate