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• 句法
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

RTCPeerConnection 方法 addTransceiver() creates a new RTCRtpTransceiver and adds it to the set of transceivers associated with the RTCPeerConnection . Each transceiver represents a bidirectional stream, with both an RTCRtpSender 和 RTCRtpReceiver associated with it.

句法

rtpTransceiver = RTCPeerConnection.addTransceiver(trackOrKind, init);
					

参数

trackOrKind

MediaStreamTrack to associate with the transceiver, or a DOMString which is used as the kind of the receiver's track , and by extension of the RTCRtpReceiver 本身。

init 可选

An object that conforms to the RTCRtpTransceiverInit dictionary which provides any options that you may wish to specify when creating the new transceiver. Possible values are:

direction 可选

The new transceiver's preferred directionality. This value is used to initialize the new RTCRtpTransceiver 对象的 RTCRtpTransceiver.direction 特性。

sendEncodings 可选

A list of encodings to allow when sending RTP media from the RTCRtpSender . Each entry is of type RTCRtpEncodingParameters .

流 可选

列表化的 MediaStream objects to add to the transceiver's RTCRtpReceiver ; when the remote peer's RTCPeerConnection 's track event occurs, these are the streams that will be specified by that event.

异常

TypeError

A string was specified as trackOrKind which is not valid. The string must be either "audio" or "video" .

规范

规范	状态	注释
WebRTC 1.0: Real-time Communication Between Browsers The definition of 'RTCPeerConnection.addTransceiver()' in that specification.	候选推荐

浏览器兼容性

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. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
addTransceiver	Chrome 69	Edge 79	Firefox 59	IE 不支持 No	Opera 不支持 No	Safari 11	WebView Android 69	Chrome Android 69	Firefox Android 59	Opera Android 不支持 No	Safari iOS Yes	Samsung Internet Android 10.0

图例

完整支持

完整支持

不支持

不支持

另请参阅

• WebRTC API
• Introduction to the Real-time Transport Protocol (RTP)
• RTCPeerConnection.addTrack() also creates transceivers
• RTCRtpReceiver and RTCRtpSender

元数据

• 最后修改： Mar 18, 2019

相关话题

1. WebRTC API
2. RTCPeerConnection
3. 构造函数

   1. RTCPeerConnection()
4. 特性

   1. canTrickleIceCandidates
   2. connectionState
   3. currentLocalDescription
   4. currentRemoteDescription
   5. getDefaultIceServers()
   6. iceConnectionState
   7. iceGatheringState
   8. localDescription
   9. onaddstream
   10. onconnectionstatechange
   11. ondatachannel
   12. onicecandidate
   13. oniceconnectionstatechange
   14. onicegatheringstatechange
   15. onidentityresult
   16. onidpassertionerror
   17. onidpvalidationerror
   18. onnegotiationneeded
   19. onpeeridentity
   20. onremovestream
   21. onsignalingstatechange
   22. ontrack
   23. peerIdentity
   24. pendingLocalDescription
   25. pendingRemoteDescription
   26. remoteDescription
   27. sctp
   28. signalingState
5. 方法

   1. addIceCandidate()
   2. addStream()
   3. addTrack()
   4. close()
   5. createAnswer()
   6. createDataChannel()
   7. createOffer()
   8. generateCertificate()
   9. getConfiguration()
   10. getIdentityAssertion()
   11. getReceivers()
   12. getSenders()
   13. getStats()
   14. getStreamById()
   15. getTransceivers()
   16. removeStream()
   17. removeTrack()
   18. restartIce()
   19. setConfiguration()
   20. setIdentityProvider()
   21. setLocalDescription()
   22. setRemoteDescription()
6. 事件

   1. addstream
   2. identityresult
   3. negotiationneeded
   4. removestream
   5. signalingstatechange
7. 继承：

   1. EventTarget
8. Related pages for WebRTC

   1. MediaDevices.getUserMedia()
   2. Navigator.mediaDevices
   3. RTCCertificate
   4. RTCDTMFSender
   5. RTCDTMFToneChangeEvent
   6. RTCDataChannel
   7. RTCDataChannelEvent
   8. RTCDtlsTransport
   9. RTCErrorEvent
   10. RTCIceCandidate
   11. RTCIceTransport
   12. RTCPeerConnectionIceErrorEvent
   13. RTCPeerConnectionIceEvent
   14. RTCRtpReceiver
   15. RTCRtpSender
   16. RTCRtpTransceiver
   17. RTCSctpTransport
   18. RTCSessionDescription
   19. RTCStatsEvent
   20. RTCStatsReport
   21. RTCTrackEvent