Since May 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
The trackIdentifier property of the RTCAudioSourceStats dictionary contains the id attribute of the associated MediaStreamTrack.
A string containing the value of the associated MediaStreamTrack.id.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
trackIdentifier |
80 | 80 | 113 | 67 | 14.1 | 80 | 113 | 57 | 14.5 | 13.0 | 80 | 14.5 |
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https://developer.mozilla.org/en-US/docs/Web/API/RTCAudioSourceStats/trackIdentifier