在此页

• 特性
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

RTCRtpTransceiverInit dictionary is used when calling the WebRTC function RTCPeerConnection.addTransceiver() to provide configuration options for the new transceiver.

特性

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.

规范

规范	状态	注释
WebRTC 1.0: Real-time Communication Between Browsers The definition of 'RTCRtpTransceiverInit' 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
RTCRtpTransceiverInit	Chrome 69	Edge ≤18	Firefox 59	IE 不支持 No	Opera ?	Safari ?	WebView Android 69	Chrome Android 69	Firefox Android 59	Opera Android ?	Safari iOS ?	Samsung Internet Android 10.0
direction	Chrome 69	Edge ≤18	Firefox 59	IE 不支持 No	Opera ?	Safari ?	WebView Android 69	Chrome Android 69	Firefox Android 59	Opera Android ?	Safari iOS ?	Samsung Internet Android 10.0
sendEncodings	Chrome 69	Edge ≤18	Firefox 不支持 No 注意事项 No 注意事项 sendEncodings is not yet implemented in Firefox. See bug 1396918 .	IE 不支持 No	Opera ?	Safari ?	WebView Android 69	Chrome Android 69	Firefox Android 不支持 No 注意事项 No 注意事项 sendEncodings is not yet implemented in Firefox. See bug 1396918 .	Opera Android ?	Safari iOS ?	Samsung Internet Android 10.0
流	Chrome 69	Edge ≤18	Firefox 59	IE 不支持 No	Opera ?	Safari ?	WebView Android 69	Chrome Android 69	Firefox Android 59	Opera Android ?	Safari iOS ?	Samsung Internet Android 10.0

图例

完整支持

完整支持

不支持

不支持

兼容性未知 ?

兼容性未知

见实现注意事项。

另请参阅

• WebRTC API
• Introduction to the Real-time Transport Protocol (RTP)
• RTCPeerConnection.addTransceiver()
• RTCRtpTransceiver
• RTCRtpReceiver and RTCRtpSender

元数据

• 最后修改： Mar 18, 2019

相关话题

1. WebRTC API
2. RTCRtpTransceiverInit
3. 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. RTCPeerConnection
   13. RTCPeerConnectionIceErrorEvent
   14. RTCPeerConnectionIceEvent
   15. RTCRtpReceiver
   16. RTCRtpSender
   17. RTCRtpTransceiver
   18. RTCSctpTransport
   19. RTCSessionDescription
   20. RTCStatsEvent
   21. RTCStatsReport
   22. RTCTrackEvent