EncodedAudioChunk: duration property

Available in workers

The duration read-only property of the 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

Browser compatibility