EncodedAudioChunk: copyTo() method

Limited availability

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.

Syntax

js
copyTo(destination)

Parameters

destination

An ArrayBuffer, a TypedArray, or a DataView that the data can be copied to.

Return value

None (undefined).

Examples

In the following example an EncodedAudioChunk is created then copied.

js
const init = {
  type: "key",
  data: audioBuffer,
  timestamp: 23000000,
  duration: 2000000,
};
chunk = EncodedAudioChunk(init);

chunk.copyTo(newBuffer);

Specifications

Specification
WebCodecs
# dom-encodedaudiochunk-copyto

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
copyTo

Legend

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Full support
Full support
No support
No support