The RTCRtpTransceiverInit dictionary is used when calling the WebRTC function RTCPeerConnection.addTransceiver() to provide configuration options for the new transceiver.
Properties
directionOptional- The new transceiver's preferred directionality. This value is used to initialize the new
RTCRtpTransceiverobject'sRTCRtpTransceiver.directionproperty. sendEncodingsOptional- A list of encodings to allow when sending RTP media from the
RTCRtpSender. Each entry is of typeRTCRtpEncodingParameters. streamsOptional- A list of
MediaStreamobjects to add to the transceiver'sRTCRtpReceiver; when the remote peer'sRTCPeerConnection'strackevent occurs, these are the streams that will be specified by that event.
Specifications
| Specification | Status | Comment |
|---|---|---|
| WebRTC 1.0: Real-time Communication Between Browsers The definition of 'RTCRtpTransceiverInit' in that specification. |
Candidate Recommendation |
Browser compatibility
We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | 59 (59) | No support | ? | ? |
sendEncodings |
(Yes) | (Yes) | No support[1] | No support | ? | ? |
| Feature | Android | Chrome | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|
| Basic support | ? | (Yes) | 59.0 (59) | No support | ? | ? |
sendEncodings |
? | ? | No support[1] | No support | ? | ? |
[1] sendEncodings is not yet implemented in Firefox. See bug 1396918.
See also
- WebRTC API
- Introduction to the Real-time Transport Protocol (RTP)
RTCPeerConnection.addTransceiver()RTCRtpTransceiverRTCRtpReceiverandRTCRtpSender