EncodedAudioChunk: duration property

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

The duration read-only property of the {{domxref("EncodedAudioChunk")}} interface returns an integer indicating the duration of the audio in microseconds.

Value

An integer.

Examples

In the following example the duration is printed to the console.

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

console.log(chunk.duration); // 2000000

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}