流式传输到同一台pc-webRTC

流式传输到同一台pc-webRTC,webrtc,Webrtc,下面是我获取流并将其发送到同一台机器的代码 我得到一个流,用一个视频标签显示它,然后尝试发送流并在同一页面中显示另一个视频标签 这里有我遗漏的东西吗?还是我的概念完全错了 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/19

下面是我获取流并将其发送到同一台机器的代码

我得到一个流,用一个视频标签显示它,然后尝试发送流并在同一页面中显示另一个视频标签

这里有我遗漏的东西吗?还是我的概念完全错了

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>

<body>

<video autoplay width="1280" height="720"></video>
<br />

<video id="rec" autoplay width="1280" height="720"></video>

<script>




var peerConnection1 = new webkitRTCPeerConnection(null);
var peerConnection2 = new webkitRTCPeerConnection(null);


var p1desc,p2desc
peerConnection1.createOffer(success1,function(e){},{'offerToReceiveAudio':true,'offerToReceiveVideo':true});

function success1(desc)
{
    peerConnection1.setLocalDescription(desc);
    p2srd(desc);
}

function p2srd(desc)
{
    peerConnection2.setRemoteDescription(desc);
    peerConnection2.createAnswer(success2);
}

function success2(desc)
{
    peerConnection2.setLocalDescription(desc);
    p1srd(desc);
}

function p1srd(desc)
{
    peerConnection1.setRemoteDescription(desc);
    begin();
}

function begin()
{
    var p = navigator.mediaDevices.getUserMedia({ audio: true, video: true });

p.then(function(mediaStream) {

  peerConnection1.addStream(mediaStream);   
  var video = document.querySelector('video');
  video.src = window.URL.createObjectURL(mediaStream);


  video.onloadedmetadata = function(e) {

  };
});
p.catch(function(err) { console.log(err.name); });

    peerConnection2.onaddstream = function (e){
            var vidr = document.getElementById('rec');

  vidr.src = window.URL.createObjectURL(e.stream);
        };
}

无标题文件

var peerConnection1=新的WebKitRTPeerconnection(null); var peerConnection2=新的WebKitRTPeerconnection(null); 变量p1desc,p2desc peerConnection1.createOffer(成功1,函数(e){},{'OfferReceiveAudio':true,'OfferReceiveVideo':true}); 功能成功1(描述) { peerConnection1.setLocalDescription(描述); p2srd(desc); } 功能p2srd(描述) { peerConnection2.setRemoteDescription(描述); peerConnection2.createAnswer(成功2); } 功能成功2(描述) { peerConnection2.setLocalDescription(描述); p1srd(desc); } 功能p1srd(描述) { peerConnection1.setRemoteDescription(描述); begin(); } 函数begin() { var p=navigator.mediaDevices.getUserMedia({audio:true,video:true}); p、 然后(函数(mediaStream){ peerConnection1.addStream(mediaStream); var video=document.querySelector('video'); video.src=window.URL.createObjectURL(mediaStream); video.onloadedmetadata=函数(e){ }; }); p、 catch(函数(err){console.log(err.name);}); peerConnection2.onaddstream=函数(e){ var vidr=document.getElementById('rec'); vidr.src=window.URL.createObjectURL(e.stream); }; }
您缺少ICE候选人。试试这个(在Chrome上使用这个):

var pc1=new RTCPeerConnection(),pc2=new RTCPeerConnection();
var start=()=>navigator.mediaDevices.getUserMedia({video:true,audio:true})
.then(stream=>pc1.addStream(video1.srcObject=stream))
.渔获物(原木);
var add=(pc,can)=>can&&pc.addIceCandidate(can).catch(log);
pc1.onicecandidate=e=>add(pc2,e.candidate);
pc2.onicecandidate=e=>add(pc1,e.candidate);
pc2.onaddstream=e=>video2.srcObject=e.stream;
pc1.oniceconnectionstatechange=e=>log(pc1.iceConnectionState);
pc1.onnegotiationneeded=e=>
然后(d=>pc1.setLocalDescription(d))
.then(()=>pc2.setRemoteDescription(pc1.localDescription))
。然后(()=>pc2.createAnswer())。然后(d=>pc2.setLocalDescription(d))
.then(()=>pc1.setRemoteDescription(pc2.localDescription))
.渔获物(原木);
var log=msg=>div.innerHTML+=“
”+msg


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