superxxd
2 years ago
11 changed files with 112 additions and 974 deletions
@ -1,207 +1,50 @@ |
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// https://qxbjz-20210528.blog.csdn.net/article/details/101430551
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// 常用工具函数
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var tools = { |
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function ajax(){ |
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/* ajax请求get |
var ajaxData = { |
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* @param url string 请求的路径 |
type:arguments[0].type || "GET", |
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* @param query object 请求的参数query |
url:arguments[0].url || "", |
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* @param succCb function 请求成功之后的回调 |
async:arguments[0].async || "true", |
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* @param failCb function 请求失败的回调 |
data:arguments[0].data || null, |
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* @param isJson boolean true： 解析json false：文本请求 默认值true |
dataType:arguments[0].dataType || "text", |
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*/ |
contentType:arguments[0].contentType || "application/x-www-form-urlencoded", |
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ajaxGet: function (url, query, succCb, failCb, isJson) { |
beforeSend:arguments[0].beforeSend || function(){}, |
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// 拼接url加query
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success:arguments[0].success || function(){}, |
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if (query) { |
error:arguments[0].error || function(){} |
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var parms = tools.formatParams(query); |
} |
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url += '?' + parms; |
ajaxData.beforeSend() |
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// console.log('-------------',url);
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var xhr = createxmlHttpRequest(); |
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} |
xhr.responseType=ajaxData.dataType; |
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xhr.open(ajaxData.type,ajaxData.url,ajaxData.async); |
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// 1、创建对象
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xhr.setRequestHeader("Content-Type",ajaxData.contentType); |
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var ajax = new XMLHttpRequest(); |
xhr.send(convertData(ajaxData.data)); |
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// 2、建立连接
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xhr.onreadystatechange = function() { |
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// true:请求为异步 false:同步
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if (xhr.readyState == 4) { |
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ajax.open("GET", url, true); |
if(xhr.status == 200){ |
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// ajax.setRequestHeader("Origin",STATIC_PATH);
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ajaxData.success(xhr.response) |
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// ajax.setRequestHeader("Access-Control-Allow-Origin","*");
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// // 响应类型
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// ajax.setRequestHeader('Access-Control-Allow-Methods', '*');
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// // 响应头设置
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// ajax.setRequestHeader('Access-Control-Allow-Headers', 'x-requested-with,content-type');
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// ajax.withCredentials = true;
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// 3、发送请求
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ajax.send(null); |
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// 4、监听状态的改变
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ajax.onreadystatechange = function () { |
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if (ajax.readyState === 4) { |
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if (ajax.status === 200) { |
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// 用户传了回调才执行
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// isJson默认值为true，要解析json
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if (isJson === undefined) { |
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isJson = true; |
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} |
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var res = isJson ? JSON.parse(ajax.responseText == "" ? '{}' : ajax.responseText) : ajax.responseText; |
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succCb && succCb(res); |
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} else { |
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// 请求失败
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failCb && failCb(); |
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} |
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} |
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} |
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}, |
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/* ajax请求post |
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* @param url string 请求的路径 |
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* @param data object 请求的参数query |
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* @param succCb function 请求成功之后的回调 |
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* @param failCb function 请求失败的回调 |
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* @param isJson boolean true： 解析json false：文本请求 默认值true |
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*/ |
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ajaxPost: function (url, data, succCb, failCb, isJson) { |
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var formData = new FormData(); |
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for (var i in data) { |
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formData.append(i, data[i]); |
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} |
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//得到xhr对象
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var xhr = null; |
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if (XMLHttpRequest) { |
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xhr = new XMLHttpRequest(); |
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} else { |
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xhr = new ActiveXObject("Microsoft.XMLHTTP"); |
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} |
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xhr.open("post", url, true); |
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// 设置请求头 需在open后send前
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// 这里的CSRF需自己取后端获取，下面给出获取代码
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// xhr.setRequestHeader("X-CSRFToken", CSRF);
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xhr.setRequestHeader('Content-Type','application/json'); |
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xhr.send(formData); |
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xhr.onreadystatechange = function () { |
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if (xhr.readyState === 4) { |
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if (xhr.status === 200) { |
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// 判断isJson是否传进来了
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isJson = isJson === undefined ? true : isJson; |
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succCb && succCb(isJson ? JSON.parse(xhr.responseText) : xhr.responseText); |
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}else{ |
}else{ |
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isJson = isJson === undefined ? true : isJson; |
ajaxData.error() |
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failCb && failCb(isJson ? JSON.parse(xhr.responseText) : xhr.responseText); |
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} |
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} |
} |
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} |
} |
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}, |
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formatParams: function (data) { |
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var arr = []; |
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for (var name in data) { |
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arr.push(encodeURIComponent(name) + "=" + encodeURIComponent(data[name])); |
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} |
} |
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arr.push(("v=" + Math.random()).replace(".", "")); |
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return arr.join("&"); |
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} |
} |
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} |
function createxmlHttpRequest() { |
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if (window.ActiveXObject) { |
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return new ActiveXObject("Microsoft.XMLHTTP"); |
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} else if (window.XMLHttpRequest) { |
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// // 调用
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return new XMLHttpRequest(); |
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// // 接口地址
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// let url = ""
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// // 传输数据 为object
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// let data = {}
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// tools.ajaxGet(url, data, function(res){
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// console.log('返回的数据:',res)
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// // ....
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// })
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var Ajax = { |
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get: function(url,callback){ |
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// XMLHttpRequest对象用于在后台与服务器交换数据
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var xhr=new XMLHttpRequest(); |
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xhr.open('GET',url,false); |
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xhr.onreadystatechange=function(){ |
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// readyState == 4说明请求已完成
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if(xhr.readyState==4){ |
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if(xhr.status==200 || xhr.status==304){ |
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console.log(xhr.responseText); |
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callback(xhr.responseText); |
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} |
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} |
} |
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} |
} |
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xhr.send(); |
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}, |
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// data应为'a=a1&b=b1'这种字符串格式，在jq里如果data为对象会自动将对象转成这种字符串格式
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function convertData(data){ |
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post: function(url,data,callback){ |
if( typeof data === 'object' ){ |
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var xhr=new XMLHttpRequest(); |
var convertResult = "" ; |
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xhr.open('POST',url,false); |
for(var c in data){ |
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// 添加http头，发送信息至服务器时内容编码类型
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convertResult+= c + "=" + data[c] + "&"; |
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//xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded'); ////text/plain application/json
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xhr.setRequestHeader('Content-Type','application/json'); |
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xhr.onreadystatechange=function(){ |
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if (xhr.readyState==4){ |
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if (xhr.status==200 || xhr.status==304){ |
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// console.log(xhr.responseText);
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callback(xhr.responseText); |
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} |
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} |
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} |
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xhr.send(data); |
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} |
} |
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convertResult=convertResult.substring(0,convertResult.length-1) |
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} |
return convertResult; |
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const getJSON = function(url) { |
}else{ |
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const promise = new Promise(function(resolve, reject){ |
return data; |
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const handler = function() { |
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if (this.readyState !== 4) { |
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return; |
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} |
} |
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if (this.status === 200) { |
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resolve(this.response); |
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} else { |
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reject(new Error(this.statusText)); |
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} |
} |
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}; |
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const client = new XMLHttpRequest(); |
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client.open("GET", url); |
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client.onreadystatechange = handler; |
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client.responseType = "json"; |
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client.setRequestHeader("Accept", "application/json"); |
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client.send(); |
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}); |
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return promise; |
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}; |
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getJSON("promise.json").then(function(json) { |
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console.log('Data: ', json); |
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}, function(error) { |
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console.error('err', error); |
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}); |
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function initXMLhttp(){ |
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var e; |
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return e=window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP") |
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} |
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function minAjax(e){ |
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if(!e.url)return |
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void(1==e.debugLog&&console.log("No Url!")); |
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if(!e.type)return |
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void(1==e.debugLog&&console.log("No Default type (GET/POST) given!")); |
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e.method||(e.method=!0),e.debugLog||(e.debugLog=!1); |
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var o=initXMLhttp(); |
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o.onreadystatechange=function(){ |
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4==o.readyState&&200==o.status?(e.success&&e.success(o.responseText,o.readyState),1==e.debugLog&&console.log("SuccessResponse"),1==e.debugLog&&console.log("Response Data:"+o.responseText)):1==e.debugLog&&console.log("FailureResponse --> State:"+o.readyState+"Status:"+o.status) |
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}; |
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var t=[],n=e.data; |
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if("string"==typeof n)for(var s=String.prototype.split.call(n,"&"),r=0,a=s.length;a>r;r++){var c=s[r].split("=");t.push(encodeURIComponent(c[0])+"="+encodeURIComponent(c[1]))}else if("object"==typeof n&&!(n instanceof String||FormData&&n instanceof FormData))for(var p in n){var c=n[p];if("[object Array]"==Object.prototype.toString.call(c))for(var r=0,a=c.length;a>r;r++)t.push(encodeURIComponent(p)+"[]="+encodeURIComponent(c[r]));else t.push(encodeURIComponent(p)+"="+encodeURIComponent(c))}t=t.join("&"),"GET"==e.type&&(o.open("GET",e.url+"?"+t,e.method),o.send(),1==e.debugLog&&console.log("GET fired at:"+e.url+"?"+t)),"POST"==e.type&&(o.open("POST",e.url,e.method),o.setRequestHeader("Content-type","application/x-www-form-urlencoded"),o.send(t),1==e.debugLog&&console.log("POST fired at:"+e.url+" || Data:"+t))} |
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@ -1,124 +0,0 @@ |
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/*|--minAjax.js--| |
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|--(A Minimalistic Pure JavaScript Header for Ajax POST/GET Request )--| |
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|--Author : flouthoc (gunnerar7@gmail.com)(http://github.com/flouthoc)--|
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|--Contributers : Add Your Name Below--| |
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*/ |
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function initXMLhttp() { |
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var xmlhttp; |
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if (window.XMLHttpRequest) { |
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//code for IE7,firefox chrome and above
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xmlhttp = new XMLHttpRequest(); |
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} else { |
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//code for Internet Explorer
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xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); |
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} |
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return xmlhttp; |
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} |
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function minAjax(config) { |
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/*Config Structure |
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url:"reqesting URL" |
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type:"GET or POST" |
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method: "(OPTIONAL) True for async and False for Non-async | By default its Async" |
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debugLog: "(OPTIONAL)To display Debug Logs | By default it is false" |
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data: "(OPTIONAL) another Nested Object which should contains reqested Properties in form of Object Properties" |
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success: "(OPTIONAL) Callback function to process after response | function(data,status)" |
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*/ |
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if (!config.url) { |
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if (config.debugLog == true) |
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console.log("No Url!"); |
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return; |
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} |
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if (!config.type) { |
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if (config.debugLog == true) |
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console.log("No Default type (GET/POST) given!"); |
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return; |
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} |
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if (!config.method) { |
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config.method = true; |
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} |
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if (!config.debugLog) { |
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config.debugLog = false; |
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} |
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var xmlhttp = initXMLhttp(); |
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xmlhttp.onreadystatechange = function() { |
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if (xmlhttp.readyState == 4 && xmlhttp.status == 200) { |
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if (config.success) { |
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config.success(xmlhttp.responseText, xmlhttp.readyState); |
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} |
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if (config.debugLog == true) |
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console.log("SuccessResponse"); |
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if (config.debugLog == true) |
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console.log("Response Data:" + xmlhttp.responseText); |
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} else { |
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if (config.debugLog == true) |
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console.log("FailureResponse --> State:" + xmlhttp.readyState + "Status:" + xmlhttp.status); |
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if(config.errorCallback){ |
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console.log("Calling Error Callback"); |
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config.errorCallback(); |
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} |
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} |
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} |
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var sendString = [], |
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sendData = config.data; |
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if( typeof sendData === "string" ){ |
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var tmpArr = String.prototype.split.call(sendData,'&'); |
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for(var i = 0, j = tmpArr.length; i < j; i++){ |
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var datum = tmpArr[i].split('='); |
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sendString.push(encodeURIComponent(datum[0]) + "=" + encodeURIComponent(datum[1])); |
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} |
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}else if( typeof sendData === 'object' && !( sendData instanceof String || (FormData && sendData instanceof FormData) ) ){ |
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for (var k in sendData) { |
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var datum = sendData[k]; |
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if( Object.prototype.toString.call(datum) == "[object Array]" ){ |
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for(var i = 0, j = datum.length; i < j; i++) { |
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sendString.push(encodeURIComponent(k) + "[]=" + encodeURIComponent(datum[i])); |
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} |
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}else{ |
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sendString.push(encodeURIComponent(k) + "=" + encodeURIComponent(datum)); |
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} |
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} |
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} |
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sendString = sendString.join('&'); |
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if (config.type == "GET") { |
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xmlhttp.open("GET", config.url + "?" + sendString, config.method); |
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xmlhttp.send(); |
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if (config.debugLog == true) |
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console.log("GET fired at:" + config.url + "?" + sendString); |
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} |
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if (config.type == "POST") { |
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xmlhttp.open("POST", config.url, config.method); |
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xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded"); |
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xmlhttp.send(sendString); |
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if (config.debugLog == true) |
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console.log("POST fired at:" + config.url + " || Data:" + sendString); |
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} |
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} |
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@ -1,590 +0,0 @@ |
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//
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// Copyright (c) 2013-2021 Winlin
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//
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// SPDX-License-Identifier: MIT
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//
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'use strict'; |
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// Depends on adapter-7.4.0.min.js from https://github.com/webrtc/adapter
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// Async-awat-prmise based SRS RTC Publisher.
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function SrsRtcPublisherAsync() { |
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var self = {}; |
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// https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getUserMedia
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self.constraints = { |
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audio: true, |
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video: { |
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width: {ideal: 320, max: 576} |
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} |
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}; |
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// @see https://github.com/rtcdn/rtcdn-draft
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// @url The WebRTC url to play with, for example:
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// webrtc://r.ossrs.net/live/livestream
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// or specifies the API port:
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// webrtc://r.ossrs.net:11985/live/livestream
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// or autostart the publish:
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// webrtc://r.ossrs.net/live/livestream?autostart=true
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// or change the app from live to myapp:
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// webrtc://r.ossrs.net:11985/myapp/livestream
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// or change the stream from livestream to mystream:
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// webrtc://r.ossrs.net:11985/live/mystream
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// or set the api server to myapi.domain.com:
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// webrtc://myapi.domain.com/live/livestream
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// or set the candidate(eip) of answer:
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// webrtc://r.ossrs.net/live/livestream?candidate=39.107.238.185
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// or force to access https API:
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// webrtc://r.ossrs.net/live/livestream?schema=https
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// or use plaintext, without SRTP:
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// webrtc://r.ossrs.net/live/livestream?encrypt=false
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// or any other information, will pass-by in the query:
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// webrtc://r.ossrs.net/live/livestream?vhost=xxx
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// webrtc://r.ossrs.net/live/livestream?token=xxx
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self.publish = async function (url) { |
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var conf = self.__internal.prepareUrl(url); |
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self.pc.addTransceiver("audio", {direction: "sendonly"}); |
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self.pc.addTransceiver("video", {direction: "sendonly"}); |
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var stream = await navigator.mediaDevices.getUserMedia(self.constraints); |
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// @see https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/addStream#Migrating_to_addTrack
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stream.getTracks().forEach(function (track) { |
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self.pc.addTrack(track); |
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|
|
||||
// Notify about local track when stream is ok.
|
|
||||
self.ontrack && self.ontrack({track: track}); |
|
||||
}); |
|
||||
|
|
||||
var offer = await self.pc.createOffer(); |
|
||||
await self.pc.setLocalDescription(offer); |
|
||||
var session = await new Promise(function (resolve, reject) { |
|
||||
// @see https://github.com/rtcdn/rtcdn-draft
|
|
||||
var data = { |
|
||||
api: conf.apiUrl, tid: conf.tid, streamurl: conf.streamUrl, |
|
||||
clientip: null, sdp: offer.sdp |
|
||||
}; |
|
||||
console.log("Generated offer: ", data); |
|
||||
|
|
||||
$.ajax({ |
|
||||
type: "POST", url: conf.apiUrl, data: JSON.stringify(data), |
|
||||
contentType: 'application/json', dataType: 'json' |
|
||||
}).done(function (data) { |
|
||||
console.log("Got answer: ", data); |
|
||||
if (data.code) { |
|
||||
reject(data); |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
resolve(data); |
|
||||
}).fail(function (reason) { |
|
||||
reject(reason); |
|
||||
}); |
|
||||
}); |
|
||||
await self.pc.setRemoteDescription( |
|
||||
new RTCSessionDescription({type: 'answer', sdp: session.sdp}) |
|
||||
); |
|
||||
session.simulator = conf.schema + '//' + conf.urlObject.server + ':' + conf.port + '/rtc/v1/nack/'; |
|
||||
|
|
||||
return session; |
|
||||
}; |
|
||||
|
|
||||
// Close the publisher.
|
|
||||
self.close = function () { |
|
||||
self.pc && self.pc.close(); |
|
||||
self.pc = null; |
|
||||
}; |
|
||||
|
|
||||
// The callback when got local stream.
|
|
||||
// @see https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/addStream#Migrating_to_addTrack
|
|
||||
self.ontrack = function (event) { |
|
||||
// Add track to stream of SDK.
|
|
||||
// self.stream.addTrack(event.track);
|
|
||||
console.log("ontrack", event.track.kind) |
|
||||
var el = document.createElement(event.track.kind); |
|
||||
el.srcObject = event.streams[0]; |
|
||||
el.autoplay = true; |
|
||||
// document.getElementById("remote-video").appendChild(el);
|
|
||||
el.controls = false; // 显示
|
|
||||
}; |
|
||||
|
|
||||
// Internal APIs.
|
|
||||
self.__internal = { |
|
||||
defaultPath: '/rtc/v1/publish/', |
|
||||
prepareUrl: function (webrtcUrl) { |
|
||||
var urlObject = self.__internal.parse(webrtcUrl); |
|
||||
|
|
||||
// If user specifies the schema, use it as API schema.
|
|
||||
var schema = urlObject.user_query.schema; |
|
||||
schema = schema ? schema + ':' : window.location.protocol; |
|
||||
|
|
||||
var port = urlObject.port || 1985; |
|
||||
if (schema === 'https:') { |
|
||||
port = urlObject.port || 443; |
|
||||
} |
|
||||
|
|
||||
// @see https://github.com/rtcdn/rtcdn-draft
|
|
||||
var api = urlObject.user_query.play || self.__internal.defaultPath; |
|
||||
if (api.lastIndexOf('/') !== api.length - 1) { |
|
||||
api += '/'; |
|
||||
} |
|
||||
|
|
||||
apiUrl = schema + '//' + urlObject.server + ':' + port + api; |
|
||||
for (var key in urlObject.user_query) { |
|
||||
if (key !== 'api' && key !== 'play') { |
|
||||
apiUrl += '&' + key + '=' + urlObject.user_query[key]; |
|
||||
} |
|
||||
} |
|
||||
// Replace /rtc/v1/play/&k=v to /rtc/v1/play/?k=v
|
|
||||
var apiUrl = apiUrl.replace(api + '&', api + '?'); |
|
||||
|
|
||||
var streamUrl = urlObject.url; |
|
||||
|
|
||||
return { |
|
||||
apiUrl: apiUrl, streamUrl: streamUrl, schema: schema, urlObject: urlObject, port: port, |
|
||||
tid: Number(parseInt(new Date().getTime()*Math.random()*100)).toString(16).substr(0, 7) |
|
||||
}; |
|
||||
}, |
|
||||
parse: function (url) { |
|
||||
// @see: http://stackoverflow.com/questions/10469575/how-to-use-location-object-to-parse-url-without-redirecting-the-page-in-javascri
|
|
||||
var a = document.createElement("a"); |
|
||||
a.href = url.replace("rtmp://", "http://") |
|
||||
.replace("webrtc://", "http://") |
|
||||
.replace("rtc://", "http://"); |
|
||||
|
|
||||
var vhost = a.hostname; |
|
||||
var app = a.pathname.substr(1, a.pathname.lastIndexOf("/") - 1); |
|
||||
var stream = a.pathname.substr(a.pathname.lastIndexOf("/") + 1); |
|
||||
|
|
||||
// parse the vhost in the params of app, that srs supports.
|
|
||||
app = app.replace("...vhost...", "?vhost="); |
|
||||
if (app.indexOf("?") >= 0) { |
|
||||
var params = app.substr(app.indexOf("?")); |
|
||||
app = app.substr(0, app.indexOf("?")); |
|
||||
|
|
||||
if (params.indexOf("vhost=") > 0) { |
|
||||
vhost = params.substr(params.indexOf("vhost=") + "vhost=".length); |
|
||||
if (vhost.indexOf("&") > 0) { |
|
||||
vhost = vhost.substr(0, vhost.indexOf("&")); |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// when vhost equals to server, and server is ip,
|
|
||||
// the vhost is __defaultVhost__
|
|
||||
if (a.hostname === vhost) { |
|
||||
var re = /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/; |
|
||||
if (re.test(a.hostname)) { |
|
||||
vhost = "__defaultVhost__"; |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// parse the schema
|
|
||||
var schema = "rtmp"; |
|
||||
if (url.indexOf("://") > 0) { |
|
||||
schema = url.substr(0, url.indexOf("://")); |
|
||||
} |
|
||||
|
|
||||
var port = a.port; |
|
||||
if (!port) { |
|
||||
if (schema === 'http') { |
|
||||
port = 80; |
|
||||
} else if (schema === 'https') { |
|
||||
port = 443; |
|
||||
} else if (schema === 'rtmp') { |
|
||||
port = 1935; |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
var ret = { |
|
||||
url: url, |
|
||||
schema: schema, |
|
||||
server: a.hostname, port: port, |
|
||||
vhost: vhost, app: app, stream: stream |
|
||||
}; |
|
||||
self.__internal.fill_query(a.search, ret); |
|
||||
|
|
||||
// For webrtc API, we use 443 if page is https, or schema specified it.
|
|
||||
if (!ret.port) { |
|
||||
if (schema === 'webrtc' || schema === 'rtc') { |
|
||||
if (ret.user_query.schema === 'https') { |
|
||||
ret.port = 443; |
|
||||
} else if (window.location.href.indexOf('https://') === 0) { |
|
||||
ret.port = 443; |
|
||||
} else { |
|
||||
// For WebRTC, SRS use 1985 as default API port.
|
|
||||
ret.port = 1985; |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
return ret; |
|
||||
}, |
|
||||
fill_query: function (query_string, obj) { |
|
||||
// pure user query object.
|
|
||||
obj.user_query = {}; |
|
||||
|
|
||||
if (query_string.length === 0) { |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
// split again for angularjs.
|
|
||||
if (query_string.indexOf("?") >= 0) { |
|
||||
query_string = query_string.split("?")[1]; |
|
||||
} |
|
||||
|
|
||||
var queries = query_string.split("&"); |
|
||||
for (var i = 0; i < queries.length; i++) { |
|
||||
var elem = queries[i]; |
|
||||
|
|
||||
var query = elem.split("="); |
|
||||
obj[query[0]] = query[1]; |
|
||||
obj.user_query[query[0]] = query[1]; |
|
||||
} |
|
||||
|
|
||||
// alias domain for vhost.
|
|
||||
if (obj.domain) { |
|
||||
obj.vhost = obj.domain; |
|
||||
} |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
self.pc = new RTCPeerConnection(null); |
|
||||
|
|
||||
// To keep api consistent between player and publisher.
|
|
||||
// @see https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/addStream#Migrating_to_addTrack
|
|
||||
// @see https://webrtc.org/getting-started/media-devices
|
|
||||
self.stream = new MediaStream(); |
|
||||
|
|
||||
return self; |
|
||||
} |
|
||||
var datachannel=null; |
|
||||
// Depends on adapter-7.4.0.min.js from https://github.com/webrtc/adapter
|
|
||||
// Async-await-promise based SRS RTC Player.
|
|
||||
function SrsRtcPlayerAsync() { |
|
||||
var self = {}; |
|
||||
/** |
|
||||
const config = { |
|
||||
bundlePolicy: 'balanced', |
|
||||
// certificates?: RTCCertificate[];
|
|
||||
// iceCandidatePoolSize?: number;
|
|
||||
iceTransportPolicy: "relay",// all
|
|
||||
rtcpMuxPolicy : 'negotiate', |
|
||||
iceServers: [ |
|
||||
{ |
|
||||
urls: "turn:192.168.1.102:3478", |
|
||||
username: "metartc", |
|
||||
credential: "metartc" |
|
||||
} |
|
||||
] |
|
||||
}; |
|
||||
|
|
||||
self.pc = new RTCPeerConnection(config); |
|
||||
* */ |
|
||||
|
|
||||
self.pc = new RTCPeerConnection(null); |
|
||||
self.pc.onconnectionstatechange=function(event){ |
|
||||
console.log("connection state change: ", self.pc.connectionState); |
|
||||
} |
|
||||
|
|
||||
|
|
||||
self.pc.onicecandidate = async (ev) => { |
|
||||
console.log('=======>' + JSON.stringify(ev.candidate)); |
|
||||
}; |
|
||||
|
|
||||
datachannel=self.pc.createDataChannel('chat'); |
|
||||
|
|
||||
datachannel.onopen = function(event) { |
|
||||
console.log("datachannel onopen: ", event.data); |
|
||||
} |
|
||||
datachannel.onmessage = function(event) { |
|
||||
console.log("receive message: ", event.data); |
|
||||
// $('#datachannel_recv').val(event.data);
|
|
||||
} |
|
||||
datachannel.onerror=function(event) { |
|
||||
console.log("datachannel error: ", event.data); |
|
||||
} |
|
||||
datachannel.onclose=function(event) { |
|
||||
console.log("datachannel close: "); |
|
||||
} |
|
||||
|
|
||||
// @see https://github.com/rtcdn/rtcdn-draft
|
|
||||
// @url The WebRTC url to play with, for example:
|
|
||||
// webrtc://r.ossrs.net/live/livestream
|
|
||||
// or specifies the API port:
|
|
||||
// webrtc://r.ossrs.net:11985/live/livestream
|
|
||||
// or autostart the play:
|
|
||||
// webrtc://r.ossrs.net/live/livestream?autostart=true
|
|
||||
// or change the app from live to myapp:
|
|
||||
// webrtc://r.ossrs.net:11985/myapp/livestream
|
|
||||
// or change the stream from livestream to mystream:
|
|
||||
// webrtc://r.ossrs.net:11985/live/mystream
|
|
||||
// or set the api server to myapi.domain.com:
|
|
||||
// webrtc://myapi.domain.com/live/livestream
|
|
||||
// or set the candidate(eip) of answer:
|
|
||||
// webrtc://r.ossrs.net/live/livestream?candidate=39.107.238.185
|
|
||||
// or force to access https API:
|
|
||||
// webrtc://r.ossrs.net/live/livestream?schema=https
|
|
||||
// or use plaintext, without SRTP:
|
|
||||
// webrtc://r.ossrs.net/live/livestream?encrypt=false
|
|
||||
// or any other information, will pass-by in the query:
|
|
||||
// webrtc://r.ossrs.net/live/livestream?vhost=xxx
|
|
||||
// webrtc://r.ossrs.net/live/livestream?token=xxx
|
|
||||
self.play = async function(url) { |
|
||||
var conf = self.__internal.prepareUrl(url); |
|
||||
console.log("conf.apiUrl: ", conf.apiUrl); |
|
||||
self.pc.addTransceiver("audio", {direction: "recvonly"}); |
|
||||
self.pc.addTransceiver("video", {direction: "recvonly"}); |
|
||||
|
|
||||
|
|
||||
var offer = await self.pc.createOffer(); |
|
||||
await self.pc.setLocalDescription(offer); |
|
||||
var session = await new Promise(function(resolve, reject) { |
|
||||
// @see https://github.com/rtcdn/rtcdn-draft
|
|
||||
var data = { |
|
||||
api: conf.apiUrl, tid: conf.tid, streamurl: conf.streamUrl, |
|
||||
clientip: null, sdp: offer.sdp |
|
||||
}; |
|
||||
console.log("Generated offer: ", data); |
|
||||
//text/plain application/json
|
|
||||
// tools.ajaxPost(conf.apiUrl, offer.sdp+"}", function(res){
|
|
||||
// console.log('返回的数据:',res)
|
|
||||
// if (res.code) {
|
|
||||
// reject(daresta); return;
|
|
||||
// }
|
|
||||
// console.log("Got sdp: ", res.sdp);
|
|
||||
// resolve(res);
|
|
||||
// })
|
|
||||
// let data = {
|
|
||||
// data: offer.sdp+"}"
|
|
||||
// }
|
|
||||
// Ajax.post(conf.apiUrl, data, function(res){
|
|
||||
// console.log('返回的数据:',res)
|
|
||||
// // ....
|
|
||||
// })
|
|
||||
|
|
||||
// $.ajax({
|
|
||||
// type: "POST", url: conf.apiUrl, data: offer.sdp+"}",
|
|
||||
// contentType:'text/plain', dataType: 'json',
|
|
||||
// crossDomain:true
|
|
||||
// }).done(function(data) {
|
|
||||
|
|
||||
// if (data.code) {
|
|
||||
// reject(data); return;
|
|
||||
// }
|
|
||||
// console.log("Got sdp: ", data.sdp);
|
|
||||
// resolve(data);
|
|
||||
|
|
||||
// }).fail(function(reason){
|
|
||||
// reject(reason);
|
|
||||
// });
|
|
||||
}); |
|
||||
await self.pc.setRemoteDescription( |
|
||||
new RTCSessionDescription({type: 'answer', sdp: session.sdp}) |
|
||||
); |
|
||||
session.simulator = conf.schema + '//' + conf.urlObject.server + ':' + conf.port + '/rtc/v1/nack/'; |
|
||||
|
|
||||
return session; |
|
||||
}; |
|
||||
|
|
||||
// Close the player.
|
|
||||
self.close = function() { |
|
||||
if(datachannel) { |
|
||||
datachannel.close(); |
|
||||
datachannel=null; |
|
||||
} |
|
||||
self.pc && self.pc.close(); |
|
||||
self.pc = null; |
|
||||
|
|
||||
}; |
|
||||
|
|
||||
// The callback when got remote track.
|
|
||||
// Note that the onaddstream is deprecated, @see https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/onaddstream
|
|
||||
self.ontrack = function (event) { |
|
||||
// https://webrtc.org/getting-started/remote-streams
|
|
||||
self.stream.addTrack(event.track); |
|
||||
}; |
|
||||
|
|
||||
// Internal APIs.
|
|
||||
self.__internal = { |
|
||||
defaultPath: '/rtc/v1/play/', |
|
||||
prepareUrl: function (webrtcUrl) { |
|
||||
var urlObject = self.__internal.parse(webrtcUrl); |
|
||||
var schema="http:"; |
|
||||
var port = urlObject.port || 1985; |
|
||||
if (schema === 'https:') { |
|
||||
port = urlObject.port || 443; |
|
||||
} |
|
||||
|
|
||||
// @see https://github.com/rtcdn/rtcdn-draft
|
|
||||
var api = urlObject.user_query.play || self.__internal.defaultPath; |
|
||||
if (api.lastIndexOf('/') !== api.length - 1) { |
|
||||
api += '/'; |
|
||||
} |
|
||||
|
|
||||
apiUrl = schema + '//' + urlObject.server + ':' + port + api; |
|
||||
for (var key in urlObject.user_query) { |
|
||||
if (key !== 'api' && key !== 'play') { |
|
||||
apiUrl += '&' + key + '=' + urlObject.user_query[key]; |
|
||||
} |
|
||||
} |
|
||||
// Replace /rtc/v1/play/&k=v to /rtc/v1/play/?k=v
|
|
||||
var apiUrl = apiUrl.replace(api + '&', api + '?'); |
|
||||
|
|
||||
var streamUrl = urlObject.url; |
|
||||
|
|
||||
return { |
|
||||
apiUrl: apiUrl, streamUrl: streamUrl, schema: schema, urlObject: urlObject, port: port, |
|
||||
tid: Number(parseInt(new Date().getTime()*Math.random()*100)).toString(16).substr(0, 7) |
|
||||
}; |
|
||||
}, |
|
||||
parse: function (url) { |
|
||||
// @see: http://stackoverflow.com/questions/10469575/how-to-use-location-object-to-parse-url-without-redirecting-the-page-in-javascri
|
|
||||
var a = document.createElement("a"); |
|
||||
a.href = url.replace("rtmp://", "http://") |
|
||||
.replace("webrtc://", "http://") |
|
||||
.replace("rtc://", "http://"); |
|
||||
|
|
||||
var vhost = a.hostname; |
|
||||
var app = a.pathname.substr(1, a.pathname.lastIndexOf("/") - 1); |
|
||||
var stream = a.pathname.substr(a.pathname.lastIndexOf("/") + 1); |
|
||||
|
|
||||
// parse the vhost in the params of app, that srs supports.
|
|
||||
app = app.replace("...vhost...", "?vhost="); |
|
||||
if (app.indexOf("?") >= 0) { |
|
||||
var params = app.substr(app.indexOf("?")); |
|
||||
app = app.substr(0, app.indexOf("?")); |
|
||||
|
|
||||
if (params.indexOf("vhost=") > 0) { |
|
||||
vhost = params.substr(params.indexOf("vhost=") + "vhost=".length); |
|
||||
if (vhost.indexOf("&") > 0) { |
|
||||
vhost = vhost.substr(0, vhost.indexOf("&")); |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// when vhost equals to server, and server is ip,
|
|
||||
// the vhost is __defaultVhost__
|
|
||||
if (a.hostname === vhost) { |
|
||||
var re = /^(\d+)\.(\d+)\.(\d+)\.(\d+)$/; |
|
||||
if (re.test(a.hostname)) { |
|
||||
vhost = "__defaultVhost__"; |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
// parse the schema
|
|
||||
var schema = "rtmp"; |
|
||||
if (url.indexOf("://") > 0) { |
|
||||
schema = url.substr(0, url.indexOf("://")); |
|
||||
} |
|
||||
|
|
||||
var port = a.port; |
|
||||
if (!port) { |
|
||||
if (schema === 'http') { |
|
||||
port = 80; |
|
||||
} else if (schema === 'https') { |
|
||||
port = 443; |
|
||||
} else if (schema === 'rtmp') { |
|
||||
port = 1935; |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
var ret = { |
|
||||
url: url, |
|
||||
schema: schema, |
|
||||
server: a.hostname, port: port, |
|
||||
vhost: vhost, app: app, stream: stream |
|
||||
}; |
|
||||
self.__internal.fill_query(a.search, ret); |
|
||||
|
|
||||
// For webrtc API, we use 443 if page is https, or schema specified it.
|
|
||||
if (!ret.port) { |
|
||||
if (schema === 'webrtc' || schema === 'rtc') { |
|
||||
if (ret.user_query.schema === 'https') { |
|
||||
ret.port = 443; |
|
||||
} else if (window.location.href.indexOf('https://') === 0) { |
|
||||
ret.port = 443; |
|
||||
} else { |
|
||||
// For WebRTC, SRS use 1985 as default API port.
|
|
||||
ret.port = 1985; |
|
||||
} |
|
||||
} |
|
||||
} |
|
||||
|
|
||||
return ret; |
|
||||
}, |
|
||||
fill_query: function (query_string, obj) { |
|
||||
// pure user query object.
|
|
||||
obj.user_query = {}; |
|
||||
|
|
||||
if (query_string.length === 0) { |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
// split again for angularjs.
|
|
||||
if (query_string.indexOf("?") >= 0) { |
|
||||
query_string = query_string.split("?")[1]; |
|
||||
} |
|
||||
|
|
||||
var queries = query_string.split("&"); |
|
||||
for (var i = 0; i < queries.length; i++) { |
|
||||
var elem = queries[i]; |
|
||||
|
|
||||
var query = elem.split("="); |
|
||||
obj[query[0]] = query[1]; |
|
||||
obj.user_query[query[0]] = query[1]; |
|
||||
} |
|
||||
|
|
||||
// alias domain for vhost.
|
|
||||
if (obj.domain) { |
|
||||
obj.vhost = obj.domain; |
|
||||
} |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
|
|
||||
|
|
||||
// Create a stream to add track to the stream, @see https://webrtc.org/getting-started/remote-streams
|
|
||||
self.stream = new MediaStream(); |
|
||||
|
|
||||
// https://developer.mozilla.org/en-US/docs/Web/API/RTCPeerConnection/ontrack
|
|
||||
self.pc.ontrack = function(event) { |
|
||||
if (self.ontrack) { |
|
||||
self.ontrack(event); |
|
||||
} |
|
||||
}; |
|
||||
|
|
||||
return self; |
|
||||
} |
|
||||
|
|
||||
// Format the codec of RTCRtpSender, kind(audio/video) is optional filter.
|
|
||||
// https://developer.mozilla.org/en-US/docs/Web/Media/Formats/WebRTC_codecs#getting_the_supported_codecs
|
|
||||
function SrsRtcFormatSenders(senders, kind) { |
|
||||
var codecs = []; |
|
||||
senders.forEach(function (sender) { |
|
||||
var params = sender.getParameters(); |
|
||||
params && params.codecs && params.codecs.forEach(function(c) { |
|
||||
if (kind && sender.track.kind !== kind) { |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
if (c.mimeType.indexOf('/red') > 0 || c.mimeType.indexOf('/rtx') > 0 || c.mimeType.indexOf('/fec') > 0) { |
|
||||
return; |
|
||||
} |
|
||||
|
|
||||
var s = ''; |
|
||||
|
|
||||
s += c.mimeType.replace('audio/', '').replace('video/', ''); |
|
||||
s += ', ' + c.clockRate + 'HZ'; |
|
||||
if (sender.track.kind === "audio") { |
|
||||
s += ', channels: ' + c.channels; |
|
||||
} |
|
||||
s += ', pt: ' + c.payloadType; |
|
||||
|
|
||||
codecs.push(s); |
|
||||
}); |
|
||||
}); |
|
||||
return codecs.join(", "); |
|
||||
} |
|
||||
|
|
||||
Loading…
Reference in new issue