import {timestampFormat,getParams,fullScreen,exitFullscreen} from "./timestampFormat.js"; window.onload=function(){ var locationUrl=window.location.href; var appid="78846e9910a846688ab959e0f87034e5";//声网 var slider,sliderInit,layer; layui.use(['slider','layer'], function(){ slider= layui.slider; layer = layui.layer; }); var sizeLevel=0;//放大等级 var videotapeStartTime="";//录像开始时间 var videotapeEndTime="";//录像结束时间 var startTimeStamp=""; var endTimeStamp=""; var bApplySign = false; var applyPage=false; var keyCode = 32; var videoTime=60000*30; var cdTimeCountFlag="video";//video跟videotape var cdTimeCount=videoTime; var countDownTimer=null; var channelValue=decodeURI(getParams("id")); var mdDeviceName=decodeURI(getParams("mdDeviceName")); var station=decodeURI(getParams("station")); var title=decodeURI(getParams("title")); var loginUserName=decodeURI(getParams("username")); var power=decodeURI(getParams("power")); var videoId="";//给解图使用 var screenshotFlag=0; var rtmName=channelValue; var rtmClient=null; var rtmChannel; var uid=(new Date().getTime())+channelValue; var client=null; var localStream=null; var stream=null;//远端流 var buffer=[]; var mediaRecorder =null; $("html>head>title").html(title); videoJoin(); rtmJoin(); setPower(power); function setPower(power){ if(power=="null"){ power=0; } if(power>=90){ var img="images/power100.png"; }else if(power>=70){ var img="images/power80.png"; }else if(power>=50){ var img="images/power60.png"; }else if(power>=30){ var img="images/power40.png"; }else if(power>=10){ var img="images/power20.png"; }else{ var img="images/power0.png"; } $(".power>span").html(power+"%"); $(".power>img").attr("src",img); } function closePage(){ // rtmChannel.leave();//我先离开频道 // var obj=getRtmData("videoclose","");//在去关闭 // sendMainChannelMessage(obj); // window.close(); } //关闭并退出 $(".videoNav>.nav>img:nth-child(1)").click(function(){ closePage(); var param = { "sender":"children", "receiver":"parent", "deviceid":channelValue, "cmd":"closePage" }; window.parent.postMessage(param,'*'); }) window.addEventListener('message', function(e) { var data=e.data var cmd=data["cmd"]; var deviceid=data["deviceid"] if(cmd=="videoclose"){ if(channelValue==deviceid){ closePage(); } } }) //如果在全屏 function confClosePage(){ var url=window.location.href; if(url.indexOf("fullScreenVideo")==-1){ closePage(); } } $(window).unload(function () { //防止9空格切换的时候,关闭视频 if(locationUrl.indexOf("videoMoitorShow")==-1){ confClosePage(); } }); window.onbeforeunload=function(e){ if(locationUrl.indexOf("videoMoitorShow")==-1){ confClosePage(); } } //1280*720 function setVideoSize1280(w,h){ var f=parseFloat(h/w); if(f >= 0.5625){ var width=w; var height=width*0.5625; var x= 0; var y=parseFloat(h-height)/2; }else{ var height=h; var width=(height*16)/9; var x=parseFloat(w-width)/2; var y= 0; } setPageSize(x,y,width,height) } //720*1280 function setVideoSize720(w,h){ var f=parseFloat(w/h); if(f>0.5625){ var height=h; var width=h*0.5625; var x=parseFloat(w-width)/2; var y=0; }else{ var width=w; var height=(w*16)/9; var x=0; var y=parseFloat(h-height)/2;; } setPageSize(x,y,width,height) } //480*640 function setVideoSize480(w,h){//宽度是480px;height:640px; var f=parseFloat(w/h); if(f>0.75){ var height=h; var width=h*0.75; var x=parseFloat(w-width)/2; var y=0; }else{ var width=w; var height=(w*4)/3; var x=0; var y=parseFloat(h-height)/2;; } setPageSize(x,y,width,height) } //640*480 function setVideoSize640(w,h){ var f=parseFloat(h/w); if(f >= 0.75){ var width=w; var height=width*0.75; var x= 0; var y=parseFloat(h-height)/2; }else{ var height=h; var width=(height*4)/3; var x=parseFloat(w-width)/2; var y= 0; } setPageSize(x,y,width,height) } function setPageSize(x,y,width,height){ $("#video video").css("width",width+"px"); $("#video video").css("height",height+"px"); $("#video video").css("left",x); $("#video video").css("top",y); } $(".videoFullscreen").click(function(){ var url=window.location.href; if(url.indexOf("alarmDeviceVideo")!=-1){ //投一个新的屏幕出去 var width=1280; var height=760; window.open("fullScreenVideo.html?id="+encodeURI(channelValue)+"&power="+encodeURI(power)+"&mdDeviceName="+encodeURI(encodeURI(mdDeviceName))+"&station="+encodeURI(encodeURI(station))+"&title="+encodeURI(encodeURI(title))+"&username="+loginUserName,"","width="+width+",height="+height+",top=0,left=0"); }else{ var model=$(this).attr("model"); if(model=="exitfullScreen"){ fullScreen() var w=parseFloat(window.screen.width ); var h=parseFloat(window.screen.height -40); if(sizeLevel==1){ setVideoSize1280(w,h) }else{ setVideoSize640(w,h); } $(this).attr("src","images/videoExitFullscreen.png").attr("model","fullScreen").attr("title","退出全屏") }else{ exitFullscreen() if(sizeLevel==1){ $("#video video").css("width","768px").css("height","432px"); }else{ $("#video video").css("width","640px").css("height","480px"); } $("#video video").css("left",0); $("#video video").css("top",0); $(this).attr("src","images/videoFullscreen.png").attr("model","exitfullScreen").attr("title","全屏"); } } }) //打开声音 function openMute(select){ $(select).attr("src","images/openMute.png"); $(select).attr("title","音量"); $(select).attr("mute","open"); } //关闭声音 function closeMute(select){ $(select).attr("src","images/closeMute.png"); $(select).attr("title","静音"); $(select).attr("mute","close"); } //初始化声音 function videoSlideInit(){ sliderInit=slider.render({ elem: '#slideTest1', change: function(value){ var select=$(".closeMute"); if(value==0){ closeMute(select); }else{ openMute(select); } stream.setAudioVolume(value); } }); } //调节音量大小 $(".closeMute").click(function(){ var mute=$(this).attr("mute"); if(mute=="open"){ stream.setAudioVolume(0); sliderInit.setValue(0) //设置开始值 closeMute(this); }else{ stream.setAudioVolume(100); sliderInit.setValue(100) //设置开始值 openMute(this); } }) function videoJoin() { client = AgoraRTC.createClient({mode: 'live',codec: "h264"}); client.init(appid, function () { client.join(appid,channelValue, null, function(uid) { console.log("用户进入视频频道") },function(err) { }); },function (err) { }); client.on('stream-added', function (evt) {//监听 "stream-added" 事件,当有远端流加入时订阅该流。 var stream = evt.stream; stream.setAudioVolume(0); client.subscribe(stream, function (err) { }); setInterval(()=>{ client.getRemoteVideoStats((evt)=>{ if(JSON.stringify(evt)!="{}"){ for(var j in evt){ var PacketLossRate=evt[j]["PacketLossRate"] var RecvBitrate=evt[j]["RecvBitrate"] var RenderFrameRate=evt[j]["RenderFrameRate"] var TotalPlayDuration=evt[j]["TotalPlayDuration"] var TotalFreezeTime=evt[j]["TotalFreezeTime"] var TransportDelay=evt[j]["TransportDelay"] $(".PacketLossRate").html(PacketLossRate); $(".RecvBitrate").html(RecvBitrate); $(".RenderFrameRate").html(RenderFrameRate); $(".TotalPlayDuration").html(TotalPlayDuration); $(".TotalFreezeTime").html(TotalFreezeTime); $(".TransportDelay").html(TransportDelay); } } }) },1000) var timer=setInterval(() => { client.getRemoteVideoStats((evt)=>{ if(JSON.stringify(evt)!="{}"){ for(var i in evt){ if("RecvResolutionHeight" in evt[i]){ var RecvResolutionHeight=evt[i]["RecvResolutionHeight"]; } if("RecvResolutionWidth" in evt[i]){ var RecvResolutionWidth=evt[i]["RecvResolutionWidth"]; } if((RecvResolutionWidth!="0"&&RecvResolutionHeight!="0")&&(RecvResolutionWidth!=undefined&&RecvResolutionHeight!=undefined)){ clearInterval(timer); var width=RecvResolutionWidth; var height=parseFloat(RecvResolutionHeight); if(RecvResolutionWidth=="1280"&&RecvResolutionHeight=="720"){ sizeLevel=1; width=RecvResolutionWidth*0.6; height=RecvResolutionHeight*0.6; $("#video video").css("width","768px").css("height","432px"); }else if(RecvResolutionWidth=="720"&&RecvResolutionHeight=="1280"){ if(window.screen.height+200<=height){ width=width*0.8; height=height*0.8; } sizeLevel=2; //window.resizeTo(width,height); }else if(RecvResolutionWidth=="480"&&RecvResolutionHeight=="640"){ sizeLevel=3; //window.resizeTo("496","750"); }else if(RecvResolutionWidth=="640"&&RecvResolutionHeight=="480"){ sizeLevel=4; $("#video video").css("width","640px").css("height","480px"); //window.resizeTo(RecvResolutionWidth,RecvResolutionHeight); } // var param={ // "deviceid":channelValue, // "cmd":"videoloadedSuccess" // } // parent.postMessage(param,'*'); // //启动倒计时 // downTime30(); } } } }) },100) }); client.on('stream-subscribed', function (evt) {//监听 "stream-subscribed" 事件,订阅成功后播放远端流。 stream = evt.stream; stream.resume(); var children=$("#video").children().siblings("#agora_local"); var length=children.length; videoId=stream.getId(); window.stream=stream.stream; $("#video .resetPlay").empty(); if (length === 0) { $('#video').append('
'); }else{ $('#video').append(''); } stream.play('agora_remote' + stream.getId()); setVideoWidth(); videoSlideInit(); }); client.on('stream-removed', function (evt) {//当远端流被移除时(例如远端用户调用了 Stream.unpublish), 停止播放该流并移除它的画面。 var stream = evt.stream; stream.stop(); $('#agora_remote' + stream.getId()).remove(); var name="视频加载中,请稍候..." reserPlay(name); setVideoWidth(); }); client.on("client-banned",function (evt) { closePage(); }) client.on('peer-leave', function (evt) {//调用 Client.leave 方法离开频道。 var stream = evt.stream; if (stream) { stream.stop(); $('#agora_remote' + stream.getId()).remove(); var name="用户已退出,请重连..." reserPlay(name); } setVideoWidth(); }); } //开启远程录像 $(".startRecording").unbind(); $(".startRecording").click(function(){ var recordState=$(this).attr("state"); if(recordState=="open"){ startRecord(); startTimeStamp=new Date().getTime(); videotapeStartTime=timestampFormat(); $(this).attr("state","close"); $(this).attr("src","images/endRecording.png"); $(this).attr("title","结束录像"); layer.msg("录像开启成功"); $(".inTheVideo").css("display","block"); cdTimeCountFlag="videotape"; downTime30(); }else{ endTimeStamp=new Date().getTime(); videotapeEndTime=timestampFormat(); stopRecord(); cdTimeCount=videoTime; clearInterval(countDownTimer); countDownTimer=null; cdTimeCountFlag="video"; } }) $(".videoReInfo").on('click',function(){ var state=$(this).attr("state"); if(state=="close"){ $(this).attr("state","open"); $(".videoInfo").css("display","block"); }else{ $(this).attr("state","close"); $(".videoInfo").css("display","none"); } }) //开启对讲 $(".videoWalk").unbind(); $(".videoWalk").click(function(){ var state=$(this).attr("state"); if(state=="close"){ //开启 $(this).attr("state","open"); $(this).attr("src","images/videoWalkOnline.png"); applyPage=true; bApplySign=true; }else{ applyPage=false; bApplySign=false; //关闭 $(this).attr("state","close"); $(this).attr("src","images/videoWalk.png"); } }) //键盘松开 document.onkeyup = function (event) { var e = event || window.event || arguments.callee.caller.arguments[0]; if(applyPage){ if(e && e.keyCode == keyCode&&!bApplySign) { bApplySign = true; setTimeout(()=>{ //开始发言 client.unpublish(localStream, function(err) { console.log("关闭自己的流") console.log(err); }); },500) var select=$(".closeMute"); openMute(select); stream.setAudioVolume(100); sliderInit.setValue(100) //设置开始值 } } } //键盘按下 document.onkeydown = function (event) { var e = event || window.event || arguments.callee.caller.arguments[0]; if(applyPage){ if(e && e.keyCode == keyCode&&bApplySign) { console.log("键盘按下") bApplySign = false; localStream = AgoraRTC.createStream({streamID: uid, audio: true, video:false}); localStream.setVideoProfile('360p_3'); localStream.init(function() { localStream.play('agora_local'); client.publish(localStream, function (err) { console.log("Publish local stream error: " + err); }); stream.setAudioVolume(0); sliderInit.setValue(0) //设置开始值 var select=$(".closeMute"); closeMute(select); }, function (err) { console.log("getUserMedia failed", err); }); } } } //截图,并且把图片保存在云端 $(".videoImg").click(function(){ var video=document.getElementById("video"+videoId); var canvas=document.getElementById('canvas'); if(video!=null){ $(".canvasImg").css("display","block"); canvas.width=video.videoWidth; canvas.height=video.videoHeight; canvas.getContext('2d').drawImage(video,0,0,canvas.width,canvas.height); var image = canvas . toDataURL ("image/png") ; document.getElementById("save").href=image; document.getElementById("save").download=mdDeviceName+".jpg"; document.getElementById('save').onclick=function(){ $(".canvasImg").css("display","none"); } document.getElementById('cancel').onclick=function(){ $(".canvasImg").css("display","none"); } }else{ layer.msg("用户已离开,无法截图"); } }) function closeVideoStream(){ var obj=getRtmData("videoclose","");//在去关闭 sendMainChannelMessage(obj); } function reserPlay(name){ $("#video").html(""+name+"
"); $("#video").css("backgroundImage","none"); $("#video").css("backround","#000"); $("#video>p").on('click',function(){ closeVideoStream(); setTimeout(function(){ var obj=getRtmData("videocall",""); sendMainChannelMessage(obj); },1500) }) } //倒计时30分钟以后关闭录像,告诉用户,录像已经完成 /*************************观看视频为5分钟1次,如果不点击确定,就会关闭***********************************/ function downTime30(){ if(countDownTimer!=null){ clearInterval(countDownTimer); }else{ countDownTimer=setInterval(function(){ cdTimeCount-=1000; if(cdTimeCount<=0){ clearInterval(countDownTimer); countDownTimer=null; if(cdTimeCountFlag=="videotape"){ endTimeStamp=new Date().getTime(); videotapeEndTime=timestampFormat(); stopRecord(); }else{ //倒计时 showCountDownTimer(); } } },1000); } } //倒计时******************************************* var closeTime=10;//倒计时 var closePageTimer=null; function showCountDownTimer(){ $(".videoTitle").css("display","block"); $(".close_ing_time").html(closeTime); videoTitleEvent(); closePageTimer=setInterval(function(){ closeTime--; if(closeTime<=0){ closeVideoStream();//发送关闭指令 leaveChannel();//离开频道 clearInterval(closePageTimer);//退出定时器 }else{ $(".close_ing_time").html(closeTime); } },1000); } function videoTitleEvent(){ $(".videoTitle>p:last-child>button:nth-child(1)").on('click',function(){ $(".videoTitle").css("display","none"); clearInterval(closePageTimer); closePageTimer=null; closeTime=10; cdTimeCount=videoTime; downTime30() }) $(".videoTitle>p:last-child>button:nth-child(2)").on('click',function(){ closePage(); }) } function handleDataAvailable(e){ // 5、获取数据的事件函数 当我们点击录制之后,数据就会源源不断的从这个事件函数中获取到 if(e && e.data && e.data.size > 0){ buffer.push(e.data); // 将e.data放入二进制数组里面 // 这个buffer应该是我们在开始录制的时候创建这个buffer } } //开始录像 function startRecord(){ buffer = []; // 定义数组 if (typeof MediaRecorder.isTypeSupported == 'function') { if (MediaRecorder.isTypeSupported('video/webm;codecs=vp8')) { var options = { mimeType: 'video/webm;codecs=vp9,opus' } } else if (MediaRecorder.isTypeSupported('video/webm;codecs=vp9')) { var options = { mimeType:'video/webm;codecs=vp9,opus' }; } else if (MediaRecorder.isTypeSupported('video/webm;codecs=h264')) { var options = { mimeType:'video/webm;codecs=h264,opus' }; } } if(!MediaRecorder.isTypeSupported(options.mimeType)){ // 判断录制的视频 mimeType 格式浏览器是否支持 return; } try{ // 防止录制异常 // 5、先在上面定义全局对象mediaRecorder,以便于后面停止录制的时候可以用到 mediaRecorder = new MediaRecorder(window.stream, options); // 调用录制API // window.stream在gotMediaStream中获取 //4、调用事件 这个事件处理函数里面就会收到我们录制的那块数据 当我们收集到这个数据之后我们应该把它存储起来 mediaRecorder.ondataavailable = handleDataAvailable; mediaRecorder.start(10); // start方法里面传入一个时间片,每隔一个 时间片存储 一块数据 }catch(e){ return; } } //停止录制 function stopRecord(){ //6、调用停止录制 try{ mediaRecorder.stop(); }catch(e){ console.error(e); } $(".startRecording").attr("state","open"); $(".startRecording").attr("src","images/startRecording.png"); $(this).attr("title","开始录像"); layer.msg('录像已保存', { time: false, //20s后自动关闭 btn: ['知道了'] }); $(".inTheVideo").css("display","none"); var tmpBlob = new Blob(buffer, {type: 'video/webm'}); var duration=endTimeStamp-startTimeStamp; //调用设置时长代码。该函数基于fix-webm-duration.js ysFixWebmDuration(tmpBlob, duration, function (fixedBlob) { var recorderFile = fixedBlob; let name =`${mdDeviceName}(${videotapeStartTime}---${videotapeEndTime}).mp4`; var url = window.URL.createObjectURL(recorderFile); var a = document.createElement('a'); a.href = url; a.style.display = 'none'; a.download = name; a.click(); }); } function setVideoWidth(){ var children=$("#video").children().siblings("#agora_local"); for(var i=0;i