Javascript OpenTok Api在网页中广播视频放置

Javascript OpenTok Api在网页中广播视频放置,javascript,jquery,.net,ajax,opentok,Javascript,Jquery,.net,Ajax,Opentok,我正在使用opentok并连接到广播服务,在页面底部获取flash player的对象 我如何将其放置在特定的分区中 这是我用来连接opentol API的代码 function initiatecall() { if (session != undefined) { if (!iscalled) { session.addEventListener("sessionConnected", sessi

我正在使用opentok并连接到广播服务,在页面底部获取flash player的对象

我如何将其放置在特定的分区中

这是我用来连接opentol API的代码

function initiatecall() {
            if (session != undefined) {
                if (!iscalled) {
                    session.addEventListener("sessionConnected", sessionConnectedHandler);
                    session.addEventListener("streamCreated", streamCreatedHandler);
                    session.connect("21457612", token_id); // Replace with your API key and token. See https://dashboard.tokbox.com/projects
                    // and https://dashboard.tokbox.com/projects
                    iscalled = true;

                    $.ajax({
                        data: '{"ChatId":"' + chat_id + '","NurseId":"' + nurse_id + '","DeviceType":"Browser"}',
                        type: "POST",
                        dataType: "json",
                        contentType: "application/json;charset=utf-8",
                        url: "someurl.asmx/MakeCall",
                        success: function (data) { initiatecall(chat_id, session_id, token_id); },
                        eror: function (a, b, c) { alert(a.responseText); }
                    });

                }
            } else {
                alert("Session Expired!!");
            }
        }

        function sessionConnectedHandler(event) {
            subscribeToStreams(event.streams);
            session.publish();
        }

        function streamCreatedHandler(event) {
            subscribeToStreams(event.streams);
        }

        function subscribeToStreams(streams) {
            for (i = 0; i < streams.length; i++) {
                var stream = streams[i];
                if (stream.connection.connectionId != session.connection.connectionId) {
                    session.subscribe(stream);
                }
            }
        }

        function exceptionHandler(event) {
            alert("Exception: " + event.code + "::" + event.message);
        }


        </script>
    <!--End of code-->
    <!--Signal R-->
    <script type="text/javascript">
        $(function () {

            //$.hubConnection.app.MapHubs(new HubConfiguration { EnableCrossDomain = true });
            // Proxy created on the fly
            var chat = $.connection.chat
            //var chat = $.connection.WebPushNotification;
            //alert(chat);
            // Start the connection
            //            $.connection.hub.start();
            //port 1935
            $.connection.hub.start({ transport: 'auto' }, function () {
                //alert('connected');
                $("#info").append("<br/>Hub Started..");
                initiatecall();
                $("#info").append("<br/>Call Initiated..");
                chat.send(chat_id + ',' + session_id + ',' + token_id + ',' + '<%=Session["UserId"].ToString() %>');
                $("#info").append("<br/>Broadcasted Message..");
                //$('#MainContent_connected').text('Connected to chat room');
            });

            // Declare a function on the chat hub so the server can invoke it
            chat.addMessage = function (message) {
                //alert(message);
                //$('#messages').append('<li>' + message + '</li>');
            };
        });

    </script>
函数初始化调用(){
如果(会话!=未定义){
如果(!iscalled){
session.addEventListener(“sessionConnected”,sessionConnectedHandler);
session.addEventListener(“streamCreated”,streamCreatedHandler);
session.connect(“21457612”,token_id);//替换为API密钥和令牌。请参阅https://dashboard.tokbox.com/projects
//及https://dashboard.tokbox.com/projects
iscalled=true;
$.ajax({
数据:“{”ChatId:“'+chat_id+”,“NurseId:“'+NurseId+”,“DeviceType:“Browser”},
类型:“POST”,
数据类型:“json”,
contentType:“应用程序/json;字符集=utf-8”,
url:“someurl.asmx/MakeCall”,
成功:函数(数据){initiatecall(聊天室id、会话id、令牌id);},
eror:函数(a,b,c){alert(a.responseText);}
});
}
}否则{
警报(“会话已过期!!”;
}
}
函数sessionConnectedHandler(事件){
subscribeToStreams(event.streams);
session.publish();
}
函数streamCreatedHandler(事件){
subscribeToStreams(event.streams);
}
函数subscribeToStreams(streams){
对于(i=0;i集线器已启动…”);
initiatecall();
$(“#info”).append(“
呼叫启动…”); 发送(chat_id+'、'+会话_id+'、'+令牌_id+'、'+'); $(“#info”).append(“
广播消息…”); //$('MainContent'u connected').text('connected to chat room'); }); //在聊天中心上声明一个函数,以便服务器可以调用它 chat.addMessage=功能(消息){ //警报(信息); //$(“#消息”).append(“
  • ”+消息+”
  • ”); }; });
    我拍了一张照片来展示所有的进展

     <div id="info">
            </div>
    
    
    

    它将我连接到我的视频并请求许可,但它会自行取代我的设计。

    我认为您应该添加参数
    replaceElementId
    ,并将其值设置为应该用播放器替换的div的id。 示例:如果要在#容器div中加载播放机,请在将被播放机替换的#容器中定义一个div#replacementId:

    <div id="container">
      <div id="replaceElementId"></div>
    </div>
    

    您必须包含将在DOM中被替换的元素的ID(例如replaceElementId

    
    
    修改您的会话。订阅

    function subscribeToStreams(streams) {
        for (i = 0; i < streams.length; i++) {
            var stream = streams[i];
            if (stream.connection.connectionId != session.connection.connectionId) {
                //This is where you have to make changes
                //session.subscribe(stream);
    
                  session.subscribe(stream, "replaceElementId", 
                      { width:640, height:480 } );
            }
        }
    }
    
    函数subscribeTostream(流){
    对于(i=0;i
    正如您所看到的,您甚至可以定义自己的视频流大小或其他GUI更改


    官方文档中的更多信息

    已经尝试了此操作,但播放器始终显示在底部。如果我能看看您的场景,将会很有帮助。你能把代码放到网上吗?
    function subscribeToStreams(streams) {
        for (i = 0; i < streams.length; i++) {
            var stream = streams[i];
            if (stream.connection.connectionId != session.connection.connectionId) {
                //This is where you have to make changes
                //session.subscribe(stream);
    
                  session.subscribe(stream, "replaceElementId", 
                      { width:640, height:480 } );
            }
        }
    }