This feature is well established and works across many devices and browser versions. It’s been available across browsers since May 2021.
The kind property of the RTCRemoteOutboundRtpStreamStats dictionary is a string indicating whether the described RTP stream contains audio or video media.
This string will always be the same as the kind of the MediaStreamTrack object carried by the stream. It will also match the statistics object's RTCCodecStats.codec property's media type.
The kinds is always one of:
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
kind |
91 | 91 | 63 | 77 | 14 | 91 | 63 | 64 | 14 | 16.0 | 91 | 14 |
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https://developer.mozilla.org/en-US/docs/Web/API/RTCRemoteOutboundRtpStreamStats/kind