Since March 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 RTCInboundRtpStreamStats dictionary is a string that identifies the MediaStreamTrack associated with the inbound stream.
This value will match the MediaStreamTrack.id value of the associated track.
A string that identifies the associated media track.
| Specification |
|---|
| Identifiers for WebRTC's Statistics API> # dom-rtcinboundrtpstreamstats-trackidentifier> |
| 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 |
105 | 105 | 111 | 91 | 16.4 | 105 | 111 | 72 | 16.4 | 20.0 | 105 | 16.4 |
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https://developer.mozilla.org/en-US/docs/Web/API/RTCInboundRtpStreamStats/trackIdentifier