This feature is not Baseline because it does not work in some of the most widely-used browsers.
Note: This feature is available in Dedicated Web Workers.
The sampleRate read-only property of the AudioData interface returns the sample rate in Hz.
A decimal value.
The below example prints the value of sampleRate to the console.
console.log(audioData.sampleRate);
| Specification |
|---|
| WebCodecs> # dom-audiodata-samplerate> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
sampleRate |
94 | 94 | 130 | 80 | 26 | 94 | No | 66 | 26 | 17.0 | 94 | 26 |
© 2005–2025 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/AudioData/sampleRate