The WebRTC API's RTCTrackEventInit dictionary is used to provide information describing an RTCTrackEvent when instantiating a new track event using new RTCTrackEvent().
Properties
RTCTrackEventInit inherits properties from the EventInit dictionary, and also includes the following properties:
receiver- The
RTCRtpReceiverwhich is being used to receive the track's media. streamsOptional- An array of
MediaStreamobjects representing each of the streams that comprise the event's corresponding track. track- The
MediaStreamTrackthe event is associated with. transceiver- The
RTCRtpTransceiverassociated with the event.
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebRTC 1.0: Real-time Communication Between Browsers The definition of 'RTCTrackEventInit' in that specification. |
Candidate Recommendation | Initial specification. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
RTCTrackEventInit | Chrome Full support 56 | Edge Full support Yes | Firefox Full support 22 | IE No support No | Opera Full support 43 | Safari ? | WebView Android Full support 56 | Chrome Android Full support 56 | Firefox Android Full support 44 | Opera Android Full support 43 | Safari iOS ? | Samsung Internet Android Full support 6.0 |
receiver | Chrome Full support 56 | Edge Full support Yes | Firefox Full support 22 | IE No support No | Opera Full support 43 | Safari ? | WebView Android Full support 56 | Chrome Android Full support 56 | Firefox Android Full support 44 | Opera Android Full support 43 | Safari iOS ? | Samsung Internet Android Full support 6.0 |
streams | Chrome Full support 56 | Edge Full support Yes | Firefox Full support 22 | IE No support No | Opera Full support 43 | Safari ? | WebView Android Full support 56 | Chrome Android Full support 56 | Firefox Android Full support 44 | Opera Android Full support 43 | Safari iOS ? | Samsung Internet Android Full support 6.0 |
track | Chrome Full support 56 | Edge Full support Yes | Firefox Full support 22 | IE No support No | Opera Full support 43 | Safari ? | WebView Android Full support 56 | Chrome Android Full support 56 | Firefox Android Full support 44 | Opera Android Full support 43 | Safari iOS ? | Samsung Internet Android Full support 6.0 |
transceiver | Chrome Full support 56 | Edge Full support Yes | Firefox Full support 59 | IE No support No | Opera Full support 43 | Safari ? | WebView Android Full support 56 | Chrome Android Full support 56 | Firefox Android Full support 59 | Opera Android Full support 43 | Safari iOS ? | Samsung Internet Android Full support 6.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown