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 timestamp read-only property of the EncodedAudioChunk interface returns an integer indicating the timestamp of the audio in microseconds.
An integer.
In the following example the timestamp is printed to the console.
const init = {
type: "key",
data: audioBuffer,
timestamp: 23000000,
duration: 2000000,
};
const chunk = new EncodedAudioChunk(init);
console.log(chunk.timestamp); // 23000000
| Specification |
|---|
| WebCodecs> # dom-encodedaudiochunk-timestamp> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
timestamp |
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/timestamp