WebRTC API's RTCIceComponent enumerated type contains DOMString values that each identify a specific ICE component; these are "rtp" and "rtcp" . These strings are mapped to corresponding numeric values as they appear in the candidate a-line in SDP.


Identifies an ICE transport which is being used for the Real-time Transport Protocol (RTP), or for RTP multiplexed with the RTP Control Protocol (RTCP). RTP is defined in RFC 3550 . An RTCIceComponent of this value corresponds to the component ID field in the candidate a-line with the value 1.
Identifies an ICE transport being used for RTCP, which is defined in RFC 3550, section 6 . This value of RTCIceComponent corresponds to the component ID 2.

Usage notes

RTCIceComponent type is used by the component property of RTCIceCandidate and RTCIceTransport 对象。


规范 状态 Comment
WebRTC 1.0: Real-time Communication Between Browsers
The definition of 'RTCIceComponent' in that specification.
候选推荐 初始定义。


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RTCIceComponent Chrome 不支持 No Edge 不支持 No Firefox 不支持 No IE 不支持 No Opera ? Safari ? WebView Android 不支持 No Chrome Android 不支持 No Firefox Android 不支持 No Opera Android ? Safari iOS ? Samsung Internet Android 不支持 No