RTCRtpReceiver
Baseline
Widely available
*
This feature is well established and works across many devices and browser versions. It’s been available across browsers since September 2017.
* Some parts of this feature may have varying levels of support.
The RTCRtpReceiver interface of the WebRTC API manages the reception and decoding of data for a MediaStreamTrack on an RTCPeerConnection.
Instance properties
RTCRtpReceiver.jitterBufferTarget-
A
DOMHighResTimeStampthat indicates an application's preferred hold time for media in the jitter buffer, allowing it influence the tradeoff between playout delay and the risk of running out of audio or video frames due to network jitter. RTCRtpReceiver.trackRead only-
Returns the
MediaStreamTrackassociated with the currentRTCRtpReceiverinstance. RTCRtpReceiver.transportRead only-
Returns the
RTCDtlsTransportinstance over which the media for the receiver's track is received. RTCRtpReceiver.transform-
An
RTCRtpScriptTransformis used to insert a transform stream (TransformStream) running in a worker thread into the receiver pipeline, allowing stream transforms to be applied to incoming encoded video and audio frames.
Obsolete properties
rtcpTransport-
This property has been removed; the RTP and RTCP transports have been combined into a single transport. Use the
transportproperty instead.
Static methods
RTCRtpReceiver.getCapabilities()-
Returns the most optimistic view of the capabilities of the system for receiving media of the given kind.
Instance methods
RTCRtpReceiver.getContributingSources()-
Returns an array that contains an object for each unique CSRC (contributing source) identifier received by the current
RTCRtpReceiverin the last ten seconds. RTCRtpReceiver.getParameters()-
Returns an object that contains information about how the RTC data is to be decoded.
RTCRtpReceiver.getStats()-
Returns a
Promisewhose fulfillment handler receives aRTCStatsReportwhich contains statistics about the incoming streams and their dependencies. RTCRtpReceiver.getSynchronizationSources()-
Returns an array that contains an object for each unique SSRC (synchronization source) identifier received by the current
RTCRtpReceiverin the last ten seconds.
Specifications
| Specification |
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| WebRTC: Real-Time Communication in Browsers # rtcrtpreceiver-interface |
Browser compatibility
| desktop | mobile | |||||||||||
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RTCRtpReceiver
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createEncodedStreams
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getCapabilities() static method
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getContributingSources
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audioLevel property in returned object
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Audio tracks supported
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rtpTimestamp property in returned object
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source property in returned object
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timestamp property in returned object
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Video tracks supported
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getParameters
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codecs property in returned object
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headerExtensions property in returned object
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rtcp property in returned object
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getStats
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getSynchronizationSources
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Audio tracks supported
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Video tracks supported
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jitterBufferTarget
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rtcpTransport
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track
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transform
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transport
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- Deprecated. Not for use in new websites.
- See implementation notes.