Question

我正在尝试制作一个WebRTC视频会议服务，它似乎有效，我收到了其他对等流，但视频没有再现。

这是JavaScript代码：

    var localStream, localPeerConnection, remotePeerConnection;

    localPeerConnection = new RTCPeerConnection( null );

    localPeerConnection.onaddstream = function ( event ) {
        // Here is where I receive the other Peer stream
        remote.src = URL.createObjectURL( event.stream ); 
        remote.play();
    }; 

    var local  = document.getElementById('person1'),
        remote = document.getElementById('person2');

    navigator.getUserMedia({ video: true, audio: false }, function ( stream ) {
        local.src = URL.createObjectURL( stream );
        localPeerConnection.addStream( stream );
        localStream = stream;
    }, function ( error ) {
        alert("Error getting your data");
        console.log( "ERROR OCURRED: " + error );
    });


    function createUser () {
        localPeerConnection.createOffer( function ( desc ){
            localPeerConnection.setLocalDescription( desc );
            socket.emit('newConnection', { description: desc });
        });
    };

    socket.on('newUser', function ( description ) {

        localPeerConnection.setRemoteDescription( new RTCSessionDescription( description.description ), function () {

            localPeerConnection.createAnswer( function ( desc ) { 
                localPeerConnection.setLocalDescription( desc ); 
            }, function ( err ) { 
                console.log( err ) 
            });

        }, function ( err ) { 
            console.log(err); 
        });

    });

我不知道为什么会这样。调用函数createUser（）来启动调用。启动呼叫的对等方没有得到事件onaddstream，也许这就是问题所在。当接听呼叫的对等方获取onaddstream事件时，将调用该函数，并且接收的流与另一个对等方生成的流相同。

感谢先进！

Answer 1

我没有看到你在客户端处理'新连接'。你只是发射它。我想

socket.on('newUser', function ( description ) {

应改为

 socket.on('newConnection', function ( description ) {

WebRTC视频流错误

1 个答案: