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 byteLength read-only property of the EncodedAudioChunk interface returns the length in bytes of the encoded audio data.
An integer.
In the following example the byteLength is printed to the console.
const init = {
type: "key",
data: audioBuffer,
timestamp: 23000000,
duration: 2000000,
};
const chunk = new EncodedAudioChunk(init);
console.log(chunk.byteLength); // 352800
| Specification |
|---|
| WebCodecs> # dom-encodedaudiochunk-bytelength> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
byteLength |
94 | 94 | 130 | 80 | 26 | 94 | No | 66 | 26 | 17.0 | 94 | 26 |
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https://developer.mozilla.org/en-US/docs/Web/API/EncodedAudioChunk/byteLength