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 copyTo() method of the EncodedAudioChunk interface copies the encoded chunk of audio data.
copyTo(destination)
destinationAn ArrayBuffer, a TypedArray, or a DataView that the data can be copied to.
None (undefined).
In the following example an EncodedAudioChunk is created then copied.
const init = {
type: "key",
data: audioBuffer,
timestamp: 23000000,
duration: 2000000,
};
const chunk = new EncodedAudioChunk(init);
chunk.copyTo(newBuffer);
| Specification |
|---|
| WebCodecs> # dom-encodedaudiochunk-copyto> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
copyTo |
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/copyTo