EncodedAudioChunk: copyTo() method

{{APIRef("WebCodecs API")}}{{AvailableInWorkers("window_and_dedicated")}}

The copyTo() method of the {{domxref("EncodedAudioChunk")}} interface copies the encoded chunk of audio data.

Syntax

copyTo(destination)

Parameters

• destination
  • : An {{jsxref("ArrayBuffer")}}, a {{jsxref("TypedArray")}}, or a {{jsxref("DataView")}} that the data can be copied to.

Return value

None ({{jsxref("undefined")}}).

Examples

In the following example an {{domxref("EncodedAudioChunk")}} is created then copied.

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

chunk.copyTo(newBuffer);

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}