The RTCRtpStreamStats dictionary's trackId property is a string which uniquely identifies the RTCMediaStreamTrackStats object which contains the track statistics for the MediaStreamTrack for which statistics are provided in this object.
RTCRtpStreamStats: trackId property
Value
A string which uniquely identifies the RTCMediaStreamTrackStats object that provides statistics for the track for which statistics are being collected by this RTCStatsReport.
Note: This value is not the same as the value of MediaStreamTrack.id.
Specifications
No specification found
No specification data found for api.RTCRtpStreamStats.trackId.
Check for problems with this page or contribute a missing spec_url to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.
Browser compatibility
© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpStreamStats/trackId