The read-only source
property of the RTCRtpContributingSource
interface returns the source identifier of a particular stream of RTP packets. The value is the contributing source (CSRC) or synchronization source (SSRC) identifier, depending on whether the object is an RTCRtpContributingSource
or RTCRtpSynchronizationSource
, which is based on the former.
Syntax
var sourceID = RTCRtpContributingSource.source
Value
An unsigned, 32-bit integer value which uniquely identifies the source of RTP packets described by this RTCRtpContributingSource
(in which case the value is a CSRC identifier) or RTCRtpSynchronizationSource
(the value is an SSRC identifier).
Specifications
Specification | Status | Comment |
WebRTC 1.0: Real-time Communication Between BrowsersThe definition of 'source' in that specification. | Candidate Recommendation | Initial definition. |
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 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
source
|
Chrome
Full support 59 |
Edge
Full support ≤79 |
Firefox Full support 59 Full support 59 Disabled' From version 59: this feature is behind the |
IE
No support No |
Opera
No support No |
Safari
? |
WebView Android
Full support 59 |
Chrome Android
Full support 59 |
Firefox Android Full support 59 Full support 59 Disabled' From version 59: this feature is behind the |
Opera Android
No support No |
Safari iOS
? |
Samsung Internet Android
Full support 7.0 |
Legend
- Full support
- Full support
- No support
- No support
- Compatibility unknown
- Compatibility unknown
- User must explicitly enable this feature.'
- User must explicitly enable this feature.
RTCRtpContributingSource.source by Mozilla Contributors is licensed under CC-BY-SA 2.5.