RTCInboundRtpStreamStats: trackIdentifier property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2023.

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.

Value

A string that identifies the associated media track.

Specifications

Specification
Identifiers for WebRTC's Statistics API
# dom-rtcinboundrtpstreamstats-trackidentifier

Browser compatibility

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 in 'inbound-rtp' stats
Chrome – Full support
Chrome 105 (Release date: 2022-09-02)
footnote Full support
Edge – Full support
Edge 105 (Release date: 2022-09-01)
footnote Full support
Firefox – Full support
Firefox 111 (Release date: 2023-03-14)
footnote Full support
Opera – Full support
Opera 91 (Release date: 2022-09-14)
footnote Full support
Safari – Full support
Safari 16.4 (Release date: 2023-03-27)
footnote Full support
Chrome Android – Full support
Chrome Android 105 (Release date: 2022-09-02)
footnote Full support
Firefox for Android – Full support
Firefox for Android 111 (Release date: 2023-03-14)
footnote Full support
Opera Android – Full support
Opera Android 72 (Release date: 2022-10-21)
footnote Full support
Safari on iOS – Full support
Safari on iOS 16.4 (Release date: 2023-03-27)
footnote Full support
Samsung Internet – Full support
Samsung Internet 20 (Release date: 2023-02-10)
footnote Full support
WebView Android – Full support
WebView Android 105 (Release date: 2022-09-02)
footnote Full support
WebView on iOS – Full support
WebView on iOS 16.4 (Release date: 2023-03-27)
footnote Full support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support