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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

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.

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

chunk.copyTo(newBuffer);

Specifications

Browser compatibility

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