The getContributingSources() method of the RTCRtpReceiver interface returns an array of RTCRtpContributingSource instances, each corresponding to one CSRC (contributing source) identifier received by the current RTCRtpReceiver in the last ten seconds.
js
getContributingSources()
None.
An array of RTCRtpContributingSource instances. Each instance describes one of the contributing sources that provided data to the incoming stream in the past ten seconds.
| Specification |
|---|
| WebRTC: Real-Time Communication in Browsers # dom-rtcrtpreceiver-getcontributingsources |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
getContributingSources |
59 | 12 | 59 | No | 46 | 12.1 | 59 | 59 | 59 | 43 | 12.2 | 7.0 |
audio_tracks_supported |
59 | 12 | 59 | No | 46 | 12.1 | 59 | 59 | 59 | 43 | 12.2 | 7.0 |
video_tracks_supported |
73 | ≤79 | 68 | No | 60 | 12.1 | 73 | 73 | 68 | 52 | 12.2 | 11.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpReceiver/getContributingSources