RTCSessionDescription.sdp

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

읽기 속성인 RTCSessionDescription.sdp 는 세션에 대해 설명해주는 SDP를 가지고 있는 DOMString입니다. 

Syntax

var value = sessionDescription.sdp;
sessionDescription.sdp = value;

아래와 같이 SDP 메세지를 포함하고 있는 DOMString값 입니다. 

 v=0
 o=alice 2890844526 2890844526 IN IP4 host.anywhere.com
 s=
 c=IN IP4 host.anywhere.com
 t=0 0
 m=audio 49170 RTP/AVP 0
 a=rtpmap:0 PCMU/8000
 m=video 51372 RTP/AVP 31
 a=rtpmap:31 H261/90000
 m=video 53000 RTP/AVP 32
 a=rtpmap:32 MPV/90000

예시

// The remote description has been set previously on pc, an RTCPeerConnection

alert(pc.remoteDescription.sdp);

명세

브라우저 호환성

BCD tables only load in the browser

참조

  • WebRTC
  • The standard for using SDP in an offer/answer protocol RFC 3264.