Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The numberOfFrames read-only property of the AudioData interface returns the number of frames in the AudioData object.
An integer.
The below example prints the value of numberOfFrames to the console.
js
console.log(AudioData.numberOfFrames);
| Specification |
|---|
| WebCodecs # dom-audiodata-numberofframes |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
numberOfFrames |
94 | 94 | No | No | 80 | No | 94 | 94 | No | 66 | No | 17.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/AudioData/numberOfFrames