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

BCD tables only load in the browser