我在node.js中使用easyrtc。*:8080/demos/demos/demos_音频_视频_simple.html在同一网络上正确工作。但如果我尝试从两个不同的网络,我只得到一个黑色的屏幕。
经过一些研究,我发现,我需要一个转服务器,但它不工作。
// Load required modules
var http = require("http"); // http server core module
var express = require("express"); // web framework external module
var io = require("socket.io"); // web socket external module
var easyrtc = require("easyrtc"); // EasyRTC external module
// Setup and configure Express http server. Expect a subfolder called "static" to be the web root.
var httpApp = express();
httpApp.use(express.static(__dirname + "/static/"));
// Start Express http server on port 8080
var webServer = http.createServer(httpApp).listen(8080);
// Start Socket.io so it attaches itself to Express server
var socketServer = io.listen(webServer, {"log level":3});
var myIceServers = [
{"url":"stun:anyfirewall.com:3478"},
{
"url":"turn:anyfirewall.com:443",
"username":"flex*****",
"credential":"32M3KsE*****"
},
{
"url":"turn:anyfirewall.com:443[?transport=tcp]",
"username":"flex*****",
"credential":"32M3Ks*****"
}
];
easyrtc.setOption("appIceServers", myIceServers);
easyrtc.on("getIceConfig", function(connectionObj, callback){
callback(null, myIceServers);
})
// Start EasyRTC server
var rtc = easyrtc.listen(httpApp, socketServer);我做错了什么?
发布于 2015-02-11 02:42:57
第一,
您是否设置了适当的转服务器?
我建议阅读这些内容,以便使用REST设置一个转服务器:
forums/f/71/t/10238.aspx
https://code.google.com/p/rfc5766-turn-server/wiki/turnserver
此外,如果您想为转身服务器指定TCP协议,则需要在代码中使用easyrtc (默认情况下UDP是首选协议)这样做:
var myIceServers = [
{
"url":"stun:anyfirewall.com:3478"
},
{
"url":"turn:anyfirewall.com:443",
"username":"flex*****",
"credential":"32M3KsE*****"
},
{
"url":"turn:anyfirewall.com:443?transport=tcp",
"username":"flex*****",
"credential":"32M3Ks*****"
}
];否则,您可以使用一些“香草”peerConnection JS创建您的webRTC:
var myIceServers = [
{
"urls":"stun:anyfirewall.com:3478"
},
{
"url":"turn:anyfirewall.com:443?transport=udp",
"username":"flex*****",
"credential":"32M3KsE*****"
},
{
"url":"turn:anyfirewall.com:443?transport=tcp",
"username":"flex*****",
"credential":"32M3Ks*****"
}
];我建议在REST中使用安装程序,如果您想限制不想要的用户使用您的回合服务器。除此之外,您的问题没有提供足够的信息来正确地解决您的问题。
https://stackoverflow.com/questions/28441063
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