evohtml5player-2.0.22.bundle.js

!function(e){if("function"==typeof bootstrap)bootstrap("simplewebrtc",e);else if("object"==typeof exports)module.exports=e();else if("function"==typeof define&&define.amd)define(e);else if("undefined"!=typeof ses){if(!ses.ok())return;ses.makeSimpleWebRTC=e}else"undefined"!=typeof window?window.SimpleWebRTC=e():global.SimpleWebRTC=e()}(function(){var define,ses,bootstrap,module,exports;return function(e,t,n){function i(n,s){if(!t[n]){if(!e[n]){var o="function"==typeof require&&require;if(!s&&o)return o(n,!0);if(r)return r(n,!0);throw new Error("Cannot find module '"+n+"'")}var u=t[n]={exports:{}};e[n][0].call(u.exports,function(t){var r=e[n][1][t];return i(r||t)},u,u.exports)}return t[n].exports}for(var r="function"==typeof require&&require,s=0;s<n.length;s++)i(n[s]);return i}({1:[function(require,module,exports){function SimpleWebRTC(opts){var item,connection,self=this,options=opts||{},config=this.config={url:"https://signaling.simplewebrtc.com:443/",socketio:{"force new connection":!0},connection:null,debug:!1,localVideoEl:"",remoteVideosEl:"",enableDataChannels:!0,autoRequestMedia:!1,autoRemoveVideos:!0,adjustPeerVolume:!1,peerVolumeWhenSpeaking:.25,media:{video:!0,audio:!0},receiveMedia:{offerToReceiveAudio:1,offerToReceiveVideo:1},localVideo:{autoplay:!0,mirror:!0,muted:!0}};this.logger=function(){return opts.debug?opts.logger||console:opts.logger||mockconsole}();for(item in options)this.config[item]=options[item];this.capabilities=webrtcSupport,WildEmitter.call(this),(connection=null===this.config.connection?this.connection=new SocketIoConnection(this.config):this.connection=this.config.connection).on("clientJoined",function(args){console.log("--- Client Joined ---"),console.log(args);var peer=self.webrtc.createPeer({id:args.id,type:"video",enableDataChannels:!1,receiveMedia:{offerToReceiveAudio:0,offerToReceiveVideo:1}});self.emit("createdPeer",peer),peer.start()}),connection.on("connect",function(){self.emit("connectionReady",connection.getSessionid()),self.sessionReady=!0,self.testReadiness()}),connection.on("message",function(message){var peer,peers=self.webrtc.getPeers(message.from,message.roomType);"offer"===message.type?(peers.length&&peers.forEach(function(p){p.sid==message.sid&&(peer=p)}),peer||(peer=self.webrtc.createPeer({id:message.from,sid:message.sid,type:message.roomType,enableDataChannels:self.config.enableDataChannels&&"screen"!==message.roomType,sharemyscreen:"screen"===message.roomType&&!message.broadcaster,broadcaster:"screen"!==message.roomType||message.broadcaster?null:self.connection.getSessionid()}),self.emit("createdPeer",peer)),peer.handleMessage(message)):peers.length&&peers.forEach(function(peer){message.sid?peer.sid===message.sid&&peer.handleMessage(message):peer.handleMessage(message)})}),connection.on("remove",function(room){room.id!==self.connection.getSessionid()&&self.webrtc.removePeers(room.id,room.type)}),opts.logger=this.logger,opts.debug=!1,this.webrtc=new WebRTC(opts),["mute","unmute","pauseVideo","resumeVideo","pause","resume","sendToAll","sendDirectlyToAll"].forEach(function(method){self[method]=self.webrtc[method].bind(self.webrtc)}),this.webrtc.on("*",function(){self.emit.apply(self,arguments)}),config.debug&&this.on("*",this.logger.log.bind(this.logger,"SimpleWebRTC event:")),this.webrtc.on("localStream",function(){self.testReadiness()}),this.webrtc.on("message",function(payload){self.connection.emit("message",payload)}),this.webrtc.on("peerStreamAdded",this.handlePeerStreamAdded.bind(this)),this.webrtc.on("peerStreamRemoved",this.handlePeerStreamRemoved.bind(this)),this.config.adjustPeerVolume&&(this.webrtc.on("speaking",this.setVolumeForAll.bind(this,this.config.peerVolumeWhenSpeaking)),this.webrtc.on("stoppedSpeaking",this.setVolumeForAll.bind(this,1))),connection.on("stunservers",function(args){self.webrtc.config.peerConnectionConfig.iceServers=args,self.emit("stunservers",args)}),connection.on("turnservers",function(args){self.webrtc.config.peerConnectionConfig.iceServers=self.webrtc.config.peerConnectionConfig.iceServers.concat(args),self.emit("turnservers",args)}),this.webrtc.on("iceFailed",function(peer){}),this.webrtc.on("connectivityError",function(peer){}),this.webrtc.on("audioOn",function(){self.webrtc.sendToAll("unmute",{name:"audio"})}),this.webrtc.on("audioOff",function(){self.webrtc.sendToAll("mute",{name:"audio"})}),this.webrtc.on("videoOn",function(){self.webrtc.sendToAll("unmute",{name:"video"})}),this.webrtc.on("videoOff",function(){self.webrtc.sendToAll("mute",{name:"video"})}),this.webrtc.on("localScreen",function(stream){var el=document.createElement("video"),container=self.getRemoteVideoContainer();el.oncontextmenu=function(){return!1},el.id="localScreen",attachMediaStream(stream,el),container&&container.appendChild(el),self.emit("localScreenAdded",el),self.connection.emit("shareScreen"),self.webrtc.peers.forEach(function(existingPeer){var peer;"video"===existingPeer.type&&(peer=self.webrtc.createPeer({id:existingPeer.id,type:"screen",sharemyscreen:!0,enableDataChannels:!1,receiveMedia:{offerToReceiveAudio:0,offerToReceiveVideo:0},broadcaster:self.connection.getSessionid()}),self.emit("createdPeer",peer),peer.start())})}),this.webrtc.on("localScreenStopped",function(stream){self.stopScreenShare()}),this.webrtc.on("channelMessage",function(peer,label,data){"volume"==data.type&&self.emit("remoteVolumeChange",peer,data.volume)}),this.config.autoRequestMedia&&this.startLocalVideo()}var WebRTC=require("./webrtc"),WildEmitter=require("wildemitter"),webrtcSupport=require("webrtcsupport"),attachMediaStream=require("attachmediastream"),mockconsole=require("mockconsole"),SocketIoConnection=require("./socketioconnection");SimpleWebRTC.prototype=Object.create(WildEmitter.prototype,{constructor:{value:SimpleWebRTC}}),SimpleWebRTC.prototype.leaveRoom=function(){this.roomName&&(this.connection.emit("leave"),this.webrtc.peers.forEach(function(peer){peer.end()}),this.getLocalScreen()&&this.stopScreenShare(),this.emit("leftRoom",this.roomName),this.roomName=void 0)},SimpleWebRTC.prototype.disconnect=function(){this.connection.disconnect(),delete this.connection},SimpleWebRTC.prototype.handlePeerStreamAdded=function(peer){var self=this,container=this.getRemoteVideoContainer(),video=attachMediaStream(peer.stream);peer.videoEl=video,video.id=this.getDomId(peer),container&&container.appendChild(video),this.emit("videoAdded",video,peer),window.setTimeout(function(){self.webrtc.isAudioEnabled()||peer.send("mute",{name:"audio"}),self.webrtc.isVideoEnabled()||peer.send("mute",{name:"video"})},250)},SimpleWebRTC.prototype.handlePeerStreamRemoved=function(peer){var container=this.getRemoteVideoContainer(),videoEl=peer.videoEl;this.config.autoRemoveVideos&&container&&videoEl&&container.removeChild(videoEl),videoEl&&this.emit("videoRemoved",videoEl,peer)},SimpleWebRTC.prototype.getDomId=function(peer){return[peer.id,peer.type,peer.broadcaster?"broadcasting":"incoming"].join("_")},SimpleWebRTC.prototype.setVolumeForAll=function(volume){this.webrtc.peers.forEach(function(peer){peer.videoEl&&(peer.videoEl.volume=volume)})},SimpleWebRTC.prototype.joinRoom=function(name,data,cb){var self=this;this.roomName=name,this.connection.emit("join",name,data,function(err,roomDescription){err&&self.emit("error",err),cb&&cb(err,roomDescription),err||self.emit("joinedRoom",name)})},SimpleWebRTC.prototype.getEl=function(idOrEl){return"string"==typeof idOrEl?document.getElementById(idOrEl):idOrEl},SimpleWebRTC.prototype.startLocalVideo=function(){var self=this;this.webrtc.startLocalMedia(this.config.media,function(err,stream){err?self.emit("localMediaError",err):attachMediaStream(stream,self.getLocalVideoContainer(),self.config.localVideo)})},SimpleWebRTC.prototype.stopLocalVideo=function(){this.webrtc.stopLocalMedia()},SimpleWebRTC.prototype.getLocalVideoContainer=function(){var el=this.getEl(this.config.localVideoEl);if(el&&"VIDEO"===el.tagName)return el.oncontextmenu=function(){return!1},el;if(el){var video=document.createElement("video");return video.oncontextmenu=function(){return!1},el.appendChild(video),video}},SimpleWebRTC.prototype.getRemoteVideoContainer=function(){return this.getEl(this.config.remoteVideosEl)},SimpleWebRTC.prototype.shareScreen=function(cb){this.webrtc.startScreenShare(cb)},SimpleWebRTC.prototype.getLocalScreen=function(){return this.webrtc.localScreen},SimpleWebRTC.prototype.stopScreenShare=function(){this.connection.emit("unshareScreen");var videoEl=document.getElementById("localScreen"),container=this.getRemoteVideoContainer(),stream=this.getLocalScreen();this.config.autoRemoveVideos&&container&&videoEl&&container.removeChild(videoEl),videoEl&&this.emit("videoRemoved",videoEl),stream&&stream.stop(),this.webrtc.peers.forEach(function(peer){peer.broadcaster&&peer.end()})},SimpleWebRTC.prototype.testReadiness=function(){var self=this;this.webrtc.localStream&&this.sessionReady&&self.emit("readyToCall",self.connection.getSessionid())},SimpleWebRTC.prototype.createRoom=function(name,cb){2===arguments.length?this.connection.emit("create",name,cb):this.connection.emit("create",name)},SimpleWebRTC.prototype.sendFile=function(){if(!webrtcSupport.dataChannel)return this.emit("error",new Error("DataChannelNotSupported"))},module.exports=SimpleWebRTC},{"./socketioconnection":3,"./webrtc":2,attachmediastream:6,mockconsole:7,webrtcsupport:4,wildemitter:5}],4:[function(require,module,exports){var prefix,version;window.mozRTCPeerConnection||navigator.mozGetUserMedia?(prefix="moz",version=parseInt(navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1],10)):(window.webkitRTCPeerConnection||navigator.webkitGetUserMedia)&&(prefix="webkit",version=navigator.userAgent.match(/Chrom(e|ium)/)&&parseInt(navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./)[2],10));var PC=window.mozRTCPeerConnection||window.webkitRTCPeerConnection,IceCandidate=window.mozRTCIceCandidate||window.RTCIceCandidate,SessionDescription=window.mozRTCSessionDescription||window.RTCSessionDescription,MediaStream=window.webkitMediaStream||window.MediaStream,screenSharing="https:"===window.location.protocol&&("webkit"===prefix&&version>=26||"moz"===prefix&&version>=33),AudioContext=window.AudioContext||window.webkitAudioContext,videoEl=document.createElement("video"),supportVp8=videoEl&&videoEl.canPlayType&&"probably"===videoEl.canPlayType('video/webm; codecs="vp8", vorbis'),getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.msGetUserMedia||navigator.mozGetUserMedia;module.exports={prefix:prefix,browserVersion:version,support:!!PC&&supportVp8&&!!getUserMedia,supportRTCPeerConnection:!!PC,supportVp8:supportVp8,supportGetUserMedia:!!getUserMedia,supportDataChannel:!!(PC&&PC.prototype&&PC.prototype.createDataChannel),supportWebAudio:!(!AudioContext||!AudioContext.prototype.createMediaStreamSource),supportMediaStream:!(!MediaStream||!MediaStream.prototype.removeTrack),supportScreenSharing:!!screenSharing,dataChannel:!!(PC&&PC.prototype&&PC.prototype.createDataChannel),webAudio:!(!AudioContext||!AudioContext.prototype.createMediaStreamSource),mediaStream:!(!MediaStream||!MediaStream.prototype.removeTrack),screenSharing:!!screenSharing,AudioContext:AudioContext,PeerConnection:PC,SessionDescription:SessionDescription,IceCandidate:IceCandidate,MediaStream:MediaStream,getUserMedia:getUserMedia}},{}],5:[function(require,module,exports){function WildEmitter(){this.isWildEmitter=!0,this.callbacks={}}module.exports=WildEmitter,WildEmitter.prototype.on=function(event,groupName,fn){var hasGroup=3===arguments.length,group=hasGroup?arguments[1]:void 0,func=hasGroup?arguments[2]:arguments[1];return func._groupName=group,(this.callbacks[event]=this.callbacks[event]||[]).push(func),this},WildEmitter.prototype.once=function(event,groupName,fn){function on(){self.off(event,on),func.apply(this,arguments)}var self=this,hasGroup=3===arguments.length,group=hasGroup?arguments[1]:void 0,func=hasGroup?arguments[2]:arguments[1];return this.on(event,group,on),this},WildEmitter.prototype.releaseGroup=function(groupName){var item,i,len,handlers;for(item in this.callbacks)for(i=0,len=(handlers=this.callbacks[item]).length;i<len;i++)handlers[i]._groupName===groupName&&(handlers.splice(i,1),i--,len--);return this},WildEmitter.prototype.off=function(event,fn){var i,callbacks=this.callbacks[event];return callbacks?1===arguments.length?(delete this.callbacks[event],this):(i=callbacks.indexOf(fn),callbacks.splice(i,1),0===callbacks.length&&delete this.callbacks[event],this):this},WildEmitter.prototype.emit=function(event){var i,len,listeners,args=[].slice.call(arguments,1),callbacks=this.callbacks[event],specialCallbacks=this.getWildcardCallbacks(event);if(callbacks)for(i=0,len=(listeners=callbacks.slice()).length;i<len&&listeners[i];++i)listeners[i].apply(this,args);if(specialCallbacks)for(len=specialCallbacks.length,i=0,len=(listeners=specialCallbacks.slice()).length;i<len&&listeners[i];++i)listeners[i].apply(this,[event].concat(args));return this},WildEmitter.prototype.getWildcardCallbacks=function(eventName){var item,split,result=[];for(item in this.callbacks)split=item.split("*"),("*"===item||2===split.length&&eventName.slice(0,split[0].length)===split[0])&&(result=result.concat(this.callbacks[item]));return result}},{}],6:[function(require,module,exports){module.exports=function(stream,el,options){var item,URL=window.URL,opts={autoplay:!0,mirror:!1,muted:!1},element=el||document.createElement("video");if(options)for(item in options)opts[item]=options[item];if(opts.autoplay&&(element.autoplay="autoplay"),opts.muted&&(element.muted=!0),opts.mirror&&["","moz","webkit","o","ms"].forEach(function(prefix){var styleName=prefix?prefix+"Transform":"transform";element.style[styleName]="scaleX(-1)"}),URL&&URL.createObjectURL)element.src=URL.createObjectURL(stream);else if(element.srcObject)element.srcObject=stream;else{if(!element.mozSrcObject)return!1;element.mozSrcObject=stream}return element}},{}],7:[function(require,module,exports){for(var methods="assert,count,debug,dir,dirxml,error,exception,group,groupCollapsed,groupEnd,info,log,markTimeline,profile,profileEnd,time,timeEnd,trace,warn".split(","),l=methods.length,fn=function(){},mockconsole={};l--;)mockconsole[methods[l]]=fn;module.exports=mockconsole},{}],3:[function(require,module,exports){function SocketIoConnection(config){this.connection=io.connect(config.url,config.socketio)}var io=require("socket.io-client");SocketIoConnection.prototype.on=function(ev,fn){this.connection.on(ev,fn)},SocketIoConnection.prototype.emit=function(){this.connection.emit.apply(this.connection,arguments)},SocketIoConnection.prototype.getSessionid=function(){return this.connection.socket.sessionid},SocketIoConnection.prototype.disconnect=function(){return this.connection.disconnect()},module.exports=SocketIoConnection},{"socket.io-client":8}],2:[function(require,module,exports){function WebRTC(opts){var item,self=this,options=opts||{};this.config={debug:!1,peerConnectionConfig:{iceServers:[{url:"stun:stun.l.google.com:19302"}]},peerConnectionConstraints:{optional:[{DtlsSrtpKeyAgreement:!0}]},receiveMedia:{offerToReceiveAudio:0,offerToReceiveVideo:0},enableDataChannels:!0};this.screenSharingSupport=webrtc.screenSharing,this.logger=function(){return opts.debug?opts.logger||console:opts.logger||mockconsole}();for(item in options)this.config[item]=options[item];webrtc.support||this.logger.error("Your browser doesn't seem to support WebRTC"),this.peers=[],localMedia.call(this,this.config),this.on("speaking",function(){self.hardMuted||self.peers.forEach(function(peer){if(peer.enableDataChannels){var dc=peer.getDataChannel("hark");if("open"!=dc.readyState)return;dc.send(JSON.stringify({type:"speaking"}))}})}),this.on("stoppedSpeaking",function(){self.hardMuted||self.peers.forEach(function(peer){if(peer.enableDataChannels){var dc=peer.getDataChannel("hark");if("open"!=dc.readyState)return;dc.send(JSON.stringify({type:"stoppedSpeaking"}))}})}),this.on("volumeChange",function(volume,treshold){self.hardMuted||self.peers.forEach(function(peer){if(peer.enableDataChannels){var dc=peer.getDataChannel("hark");if("open"!=dc.readyState)return;dc.send(JSON.stringify({type:"volume",volume:volume}))}})}),this.config.debug&&this.on("*",function(event,val1,val2){(self.config.logger===mockconsole?console:self.logger).log("event:",event,val1,val2)})}var util=require("util"),webrtc=require("webrtcsupport"),mockconsole=(require("wildemitter"),require("mockconsole")),localMedia=require("localmedia"),Peer=require("./peer");util.inherits(WebRTC,localMedia),WebRTC.prototype.createPeer=function(opts){var peer;return opts.parent=this,peer=new Peer(opts),this.peers.push(peer),peer},WebRTC.prototype.removePeers=function(id,type){this.getPeers(id,type).forEach(function(peer){peer.end()})},WebRTC.prototype.getPeers=function(sessionId,type){return this.peers.filter(function(peer){return!(sessionId&&peer.id!==sessionId||type&&peer.type!==type)})},WebRTC.prototype.sendToAll=function(message,payload){this.peers.forEach(function(peer){peer.send(message,payload)})},WebRTC.prototype.sendDirectlyToAll=function(channel,message,payload){this.peers.forEach(function(peer){peer.enableDataChannels&&peer.sendDirectly(channel,message,payload)})},module.exports=WebRTC},{"./peer":10,localmedia:11,mockconsole:7,util:9,webrtcsupport:4,wildemitter:5}],9:[function(require,module,exports){function isArray(ar){return Array.isArray(ar)||"object"==typeof ar&&"[object Array]"===Object.prototype.toString.call(ar)}function isRegExp(re){"object"==typeof re&&Object.prototype.toString.call(re)}function isDate(d){return"object"==typeof d&&"[object Date]"===Object.prototype.toString.call(d)}require("events");exports.isArray=isArray,exports.isDate=function(obj){return"[object Date]"===Object.prototype.toString.call(obj)},exports.isRegExp=function(obj){return"[object RegExp]"===Object.prototype.toString.call(obj)},exports.print=function(){},exports.puts=function(){},exports.debug=function(){},exports.inspect=function(obj,showHidden,depth,colors){function format(value,recurseTimes){if(value&&"function"==typeof value.inspect&&value!==exports&&(!value.constructor||value.constructor.prototype!==value))return value.inspect(recurseTimes);switch(typeof value){case"undefined":return stylize("undefined","undefined");case"string":var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return stylize(simple,"string");case"number":return stylize(""+value,"number");case"boolean":return stylize(""+value,"boolean")}if(null===value)return stylize("null","null");var visible_keys=Object_keys(value),keys=showHidden?Object_getOwnPropertyNames(value):visible_keys;if("function"==typeof value&&0===keys.length){if(isRegExp(value))return stylize(""+value,"regexp");var name=value.name?": "+value.name:"";return stylize("[Function"+name+"]","special")}if(isDate(value)&&0===keys.length)return stylize(value.toUTCString(),"date");var base,type,braces;if(isArray(value)?(type="Array",braces=["[","]"]):(type="Object",braces=["{","}"]),"function"==typeof value){var n=value.name?": "+value.name:"";base=isRegExp(value)?" "+value:" [Function"+n+"]"}else base="";if(isDate(value)&&(base=" "+value.toUTCString()),0===keys.length)return braces[0]+base+braces[1];if(recurseTimes<0)return isRegExp(value)?stylize(""+value,"regexp"):stylize("[Object]","special");seen.push(value);var output=keys.map(function(key){var name,str;if(value.__lookupGetter__&&(value.__lookupGetter__(key)?str=value.__lookupSetter__(key)?stylize("[Getter/Setter]","special"):stylize("[Getter]","special"):value.__lookupSetter__(key)&&(str=stylize("[Setter]","special"))),visible_keys.indexOf(key)<0&&(name="["+key+"]"),str||(seen.indexOf(value[key])<0?(str=null===recurseTimes?format(value[key]):format(value[key],recurseTimes-1)).indexOf("\n")>-1&&(str=isArray(value)?str.split("\n").map(function(line){return"  "+line}).join("\n").substr(2):"\n"+str.split("\n").map(function(line){return"   "+line}).join("\n")):str=stylize("[Circular]","special")),void 0===name){if("Array"===type&&key.match(/^\d+$/))return str;(name=JSON.stringify(""+key)).match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(name=name.substr(1,name.length-2),name=stylize(name,"name")):(name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),name=stylize(name,"string"))}return name+": "+str});seen.pop();var numLinesEst=0;return output=output.reduce(function(prev,cur){return numLinesEst++,cur.indexOf("\n")>=0&&numLinesEst++,prev+cur.length+1},0)>50?braces[0]+(""===base?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]:braces[0]+base+" "+output.join(", ")+" "+braces[1]}var seen=[],stylize=function(str,styleType){var styles={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},style={special:"cyan",number:"blue",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"}[styleType];return style?"["+styles[style][0]+"m"+str+"["+styles[style][1]+"m":str};return colors||(stylize=function(str,styleType){return str}),format(obj,void 0===depth?2:depth)};exports.log=function(msg){},exports.pump=null;var Object_keys=Object.keys||function(obj){var res=[];for(var key in obj)res.push(key);return res},Object_getOwnPropertyNames=Object.getOwnPropertyNames||function(obj){var res=[];for(var key in obj)Object.hasOwnProperty.call(obj,key)&&res.push(key);return res},Object_create=Object.create||function(prototype,properties){var object;if(null===prototype)object={__proto__:null};else{if("object"!=typeof prototype)throw new TypeError("typeof prototype["+typeof prototype+"] != 'object'");var Type=function(){};Type.prototype=prototype,(object=new Type).__proto__=prototype}return void 0!==properties&&Object.defineProperties&&Object.defineProperties(object,properties),object};exports.inherits=function(ctor,superCtor){ctor.super_=superCtor,ctor.prototype=Object_create(superCtor.prototype,{constructor:{value:ctor,enumerable:!1,writable:!0,configurable:!0}})};var formatRegExp=/%[sdj%]/g;exports.format=function(f){if("string"!=typeof f){for(var objects=[],i=0;i<arguments.length;i++)objects.push(exports.inspect(arguments[i]));return objects.join(" ")}for(var i=1,args=arguments,len=args.length,str=String(f).replace(formatRegExp,function(x){if("%%"===x)return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":return JSON.stringify(args[i++]);default:return x}}),x=args[i];i<len;x=args[++i])str+=null===x||"object"!=typeof x?" "+x:" "+exports.inspect(x);return str}},{events:12}],8:[function(require,module,exports){var io=void 0===module?{}:module.exports;!function(){!function(exports,global){var io=exports;io.version="0.9.16",io.protocol=1,io.transports=[],io.j=[],io.sockets={},io.connect=function(host,details){var uuri,socket,uri=io.util.parseUri(host);global&&global.location&&(uri.protocol=uri.protocol||global.location.protocol.slice(0,-1),uri.host=uri.host||(global.document?global.document.domain:global.location.hostname),uri.port=uri.port||global.location.port),uuri=io.util.uniqueUri(uri);var options={host:uri.host,secure:"https"==uri.protocol,port:uri.port||("https"==uri.protocol?443:80),query:uri.query||""};return io.util.merge(options,details),!options["force new connection"]&&io.sockets[uuri]||(socket=new io.Socket(options)),!options["force new connection"]&&socket&&(io.sockets[uuri]=socket),(socket=socket||io.sockets[uuri]).of(uri.path.length>1?uri.path:"")}}("object"==typeof module?module.exports:this.io={},this),function(exports,global){var util=exports.util={},re=/^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,parts=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];util.parseUri=function(str){for(var m=re.exec(str||""),uri={},i=14;i--;)uri[parts[i]]=m[i]||"";return uri},util.uniqueUri=function(uri){var protocol=uri.protocol,host=uri.host,port=uri.port;return"document"in global?(host=host||document.domain,port=port||("https"==protocol&&"https:"!==document.location.protocol?443:document.location.port)):(host=host||"localhost",port||"https"!=protocol||(port=443)),(protocol||"http")+"://"+host+":"+(port||80)},util.query=function(base,addition){var query=util.chunkQuery(base||""),components=[];util.merge(query,util.chunkQuery(addition||""));for(var part in query)query.hasOwnProperty(part)&&components.push(part+"="+query[part]);return components.length?"?"+components.join("&"):""},util.chunkQuery=function(qs){for(var kv,query={},params=qs.split("&"),i=0,l=params.length;i<l;++i)(kv=params[i].split("="))[0]&&(query[kv[0]]=kv[1]);return query};var pageLoaded=!1;util.load=function(fn){if("document"in global&&"complete"===document.readyState||pageLoaded)return fn();util.on(global,"load",fn,!1)},util.on=function(element,event,fn,capture){element.attachEvent?element.attachEvent("on"+event,fn):element.addEventListener&&element.addEventListener(event,fn,capture)},util.request=function(xdomain){if(xdomain&&"undefined"!=typeof XDomainRequest&&!util.ua.hasCORS)return new XDomainRequest;if("undefined"!=typeof XMLHttpRequest&&(!xdomain||util.ua.hasCORS))return new XMLHttpRequest;if(!xdomain)try{return new(window[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(e){}return null},"undefined"!=typeof window&&util.load(function(){pageLoaded=!0}),util.defer=function(fn){if(!util.ua.webkit||"undefined"!=typeof importScripts)return fn();util.load(function(){setTimeout(fn,100)})},util.merge=function(target,additional,deep,lastseen){var prop,seen=lastseen||[],depth=void 0===deep?2:deep;for(prop in additional)additional.hasOwnProperty(prop)&&util.indexOf(seen,prop)<0&&("object"==typeof target[prop]&&depth?util.merge(target[prop],additional[prop],depth-1,seen):(target[prop]=additional[prop],seen.push(additional[prop])));return target},util.mixin=function(ctor,ctor2){util.merge(ctor.prototype,ctor2.prototype)},util.inherit=function(ctor,ctor2){function f(){}f.prototype=ctor2.prototype,ctor.prototype=new f},util.isArray=Array.isArray||function(obj){return"[object Array]"===Object.prototype.toString.call(obj)},util.intersect=function(arr,arr2){for(var ret=[],longest=arr.length>arr2.length?arr:arr2,shortest=arr.length>arr2.length?arr2:arr,i=0,l=shortest.length;i<l;i++)~util.indexOf(longest,shortest[i])&&ret.push(shortest[i]);return ret},util.indexOf=function(arr,o,i){for(var j=arr.length,i=i<0?i+j<0?0:i+j:i||0;i<j&&arr[i]!==o;i++);return j<=i?-1:i},util.toArray=function(enu){for(var arr=[],i=0,l=enu.length;i<l;i++)arr.push(enu[i]);return arr},util.ua={},util.ua.hasCORS="undefined"!=typeof XMLHttpRequest&&function(){try{var a=new XMLHttpRequest}catch(e){return!1}return void 0!=a.withCredentials}(),util.ua.webkit="undefined"!=typeof navigator&&/webkit/i.test(navigator.userAgent),util.ua.iDevice="undefined"!=typeof navigator&&/iPad|iPhone|iPod/i.test(navigator.userAgent)}(void 0!==io?io:module.exports,this),function(exports,io){function EventEmitter(){}exports.EventEmitter=EventEmitter,EventEmitter.prototype.on=function(name,fn){return this.$events||(this.$events={}),this.$events[name]?io.util.isArray(this.$events[name])?this.$events[name].push(fn):this.$events[name]=[this.$events[name],fn]:this.$events[name]=fn,this},EventEmitter.prototype.addListener=EventEmitter.prototype.on,EventEmitter.prototype.once=function(name,fn){function on(){self.removeListener(name,on),fn.apply(this,arguments)}var self=this;return on.listener=fn,this.on(name,on),this},EventEmitter.prototype.removeListener=function(name,fn){if(this.$events&&this.$events[name]){var list=this.$events[name];if(io.util.isArray(list)){for(var pos=-1,i=0,l=list.length;i<l;i++)if(list[i]===fn||list[i].listener&&list[i].listener===fn){pos=i;break}if(pos<0)return this;list.splice(pos,1),list.length||delete this.$events[name]}else(list===fn||list.listener&&list.listener===fn)&&delete this.$events[name]}return this},EventEmitter.prototype.removeAllListeners=function(name){return void 0===name?(this.$events={},this):(this.$events&&this.$events[name]&&(this.$events[name]=null),this)},EventEmitter.prototype.listeners=function(name){return this.$events||(this.$events={}),this.$events[name]||(this.$events[name]=[]),io.util.isArray(this.$events[name])||(this.$events[name]=[this.$events[name]]),this.$events[name]},EventEmitter.prototype.emit=function(name){if(!this.$events)return!1;var handler=this.$events[name];if(!handler)return!1;var args=Array.prototype.slice.call(arguments,1);if("function"==typeof handler)handler.apply(this,args);else{if(!io.util.isArray(handler))return!1;for(var listeners=handler.slice(),i=0,l=listeners.length;i<l;i++)listeners[i].apply(this,args)}return!0}}(void 0!==io?io:module.exports,void 0!==io?io:module.parent.exports),function(exports,nativeJSON){"use strict";function f(n){return n<10?"0"+n:n}function date(d,key){return isFinite(d.valueOf())?d.getUTCFullYear()+"-"+f(d.getUTCMonth()+1)+"-"+f(d.getUTCDate())+"T"+f(d.getUTCHours())+":"+f(d.getUTCMinutes())+":"+f(d.getUTCSeconds())+"Z":null}function quote(string){return escapable.lastIndex=0,escapable.test(string)?'"'+string.replace(escapable,function(a){var c=meta[a];return"string"==typeof c?c:"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})+'"':'"'+string+'"'}function str(key,holder){var i,k,v,length,partial,mind=gap,value=holder[key];switch(value instanceof Date&&(value=date(key)),"function"==typeof rep&&(value=rep.call(holder,key,value)),typeof value){case"string":return quote(value);case"number":return isFinite(value)?String(value):"null";case"boolean":case"null":return String(value);case"object":if(!value)return"null";if(gap+=indent,partial=[],"[object Array]"===Object.prototype.toString.apply(value)){for(length=value.length,i=0;i<length;i+=1)partial[i]=str(i,value)||"null";return v=0===partial.length?"[]":gap?"[\n"+gap+partial.join(",\n"+gap)+"\n"+mind+"]":"["+partial.join(",")+"]",gap=mind,v}if(rep&&"object"==typeof rep)for(length=rep.length,i=0;i<length;i+=1)"string"==typeof rep[i]&&(v=str(k=rep[i],value))&&partial.push(quote(k)+(gap?": ":":")+v);else for(k in value)Object.prototype.hasOwnProperty.call(value,k)&&(v=str(k,value))&&partial.push(quote(k)+(gap?": ":":")+v);return v=0===partial.length?"{}":gap?"{\n"+gap+partial.join(",\n"+gap)+"\n"+mind+"}":"{"+partial.join(",")+"}",gap=mind,v}}if(nativeJSON&&nativeJSON.parse)return exports.JSON={parse:nativeJSON.parse,stringify:nativeJSON.stringify};var JSON=exports.JSON={},cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent,meta={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},rep;JSON.stringify=function(value,replacer,space){var i;if(gap="",indent="","number"==typeof space)for(i=0;i<space;i+=1)indent+=" ";else"string"==typeof space&&(indent=space);if(rep=replacer,replacer&&"function"!=typeof replacer&&("object"!=typeof replacer||"number"!=typeof replacer.length))throw new Error("JSON.stringify");return str("",{"":value})},JSON.parse=function(text,reviver){function walk(holder,key){var k,v,value=holder[key];if(value&&"object"==typeof value)for(k in value)Object.prototype.hasOwnProperty.call(value,k)&&(void 0!==(v=walk(value,k))?value[k]=v:delete value[k]);return reviver.call(holder,key,value)}var j;if(text=String(text),cx.lastIndex=0,cx.test(text)&&(text=text.replace(cx,function(a){return"\\u"+("0000"+a.charCodeAt(0).toString(16)).slice(-4)})),/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,"@").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"")))return j=eval("("+text+")"),"function"==typeof reviver?walk({"":j},""):j;throw new SyntaxError("JSON.parse")}}(void 0!==io?io:module.exports,"undefined"!=typeof JSON?JSON:void 0),function(exports,io){var parser=exports.parser={},packets=parser.packets=["disconnect","connect","heartbeat","message","json","event","ack","error","noop"],reasons=parser.reasons=["transport not supported","client not handshaken","unauthorized"],advice=parser.advice=["reconnect"],JSON=io.JSON,indexOf=io.util.indexOf;parser.encodePacket=function(packet){var type=indexOf(packets,packet.type),id=packet.id||"",endpoint=packet.endpoint||"",ack=packet.ack,data=null;switch(packet.type){case"error":var reason=packet.reason?indexOf(reasons,packet.reason):"",adv=packet.advice?indexOf(advice,packet.advice):"";""===reason&&""===adv||(data=reason+(""!==adv?"+"+adv:""));break;case"message":""!==packet.data&&(data=packet.data);break;case"event":var ev={name:packet.name};packet.args&&packet.args.length&&(ev.args=packet.args),data=JSON.stringify(ev);break;case"json":data=JSON.stringify(packet.data);break;case"connect":packet.qs&&(data=packet.qs);break;case"ack":data=packet.ackId+(packet.args&&packet.args.length?"+"+JSON.stringify(packet.args):"")}var encoded=[type,id+("data"==ack?"+":""),endpoint];return null!==data&&void 0!==data&&encoded.push(data),encoded.join(":")},parser.encodePayload=function(packets){var decoded="";if(1==packets.length)return packets[0];for(var i=0,l=packets.length;i<l;i++)decoded+="�"+packets[i].length+"�"+packets[i];return decoded};var regexp=/([^:]+):([0-9]+)?(\+)?:([^:]+)?:?([\s\S]*)?/;parser.decodePacket=function(data){if(!(pieces=data.match(regexp)))return{};var id=pieces[2]||"",data=pieces[5]||"",packet={type:packets[pieces[1]],endpoint:pieces[4]||""};switch(id&&(packet.id=id,pieces[3]?packet.ack="data":packet.ack=!0),packet.type){case"error":var pieces=data.split("+");packet.reason=reasons[pieces[0]]||"",packet.advice=advice[pieces[1]]||"";break;case"message":packet.data=data||"";break;case"event":try{var opts=JSON.parse(data);packet.name=opts.name,packet.args=opts.args}catch(e){}packet.args=packet.args||[];break;case"json":try{packet.data=JSON.parse(data)}catch(e){}break;case"connect":packet.qs=data||"";break;case"ack":if((pieces=data.match(/^([0-9]+)(\+)?(.*)/))&&(packet.ackId=pieces[1],packet.args=[],pieces[3]))try{packet.args=pieces[3]?JSON.parse(pieces[3]):[]}catch(e){}}return packet},parser.decodePayload=function(data){if("�"==data.charAt(0)){for(var ret=[],i=1,length="";i<data.length;i++)"�"==data.charAt(i)?(ret.push(parser.decodePacket(data.substr(i+1).substr(0,length))),i+=Number(length)+1,length=""):length+=data.charAt(i);return ret}return[parser.decodePacket(data)]}}(void 0!==io?io:module.exports,void 0!==io?io:module.parent.exports),function(exports,io){function Transport(socket,sessid){this.socket=socket,this.sessid=sessid}exports.Transport=Transport,io.util.mixin(Transport,io.EventEmitter),Transport.prototype.heartbeats=function(){return!0},Transport.prototype.onData=function(data){if(this.clearCloseTimeout(),(this.socket.connected||this.socket.connecting||this.socket.reconnecting)&&this.setCloseTimeout(),""!==data){var msgs=io.parser.decodePayload(data);if(msgs&&msgs.length)for(var i=0,l=msgs.length;i<l;i++)this.onPacket(msgs[i])}return this},Transport.prototype.onPacket=function(packet){return this.socket.setHeartbeatTimeout(),"heartbeat"==packet.type?this.onHeartbeat():("connect"==packet.type&&""==packet.endpoint&&this.onConnect(),"error"==packet.type&&"reconnect"==packet.advice&&(this.isOpen=!1),this.socket.onPacket(packet),this)},Transport.prototype.setCloseTimeout=function(){if(!this.closeTimeout){var self=this;this.closeTimeout=setTimeout(function(){self.onDisconnect()},this.socket.closeTimeout)}},Transport.prototype.onDisconnect=function(){return this.isOpen&&this.close(),this.clearTimeouts(),this.socket.onDisconnect(),this},Transport.prototype.onConnect=function(){return this.socket.onConnect(),this},Transport.prototype.clearCloseTimeout=function(){this.closeTimeout&&(clearTimeout(this.closeTimeout),this.closeTimeout=null)},Transport.prototype.clearTimeouts=function(){this.clearCloseTimeout(),this.reopenTimeout&&clearTimeout(this.reopenTimeout)},Transport.prototype.packet=function(packet){this.send(io.parser.encodePacket(packet))},Transport.prototype.onHeartbeat=function(heartbeat){this.packet({type:"heartbeat"})},Transport.prototype.onOpen=function(){this.isOpen=!0,this.clearCloseTimeout(),this.socket.onOpen()},Transport.prototype.onClose=function(){this.isOpen=!1,this.socket.onClose(),this.onDisconnect()},Transport.prototype.prepareUrl=function(){var options=this.socket.options;return this.scheme()+"://"+options.host+":"+options.port+"/"+options.resource+"/"+io.protocol+"/"+this.name+"/"+this.sessid},Transport.prototype.ready=function(socket,fn){fn.call(this)}}(void 0!==io?io:module.exports,void 0!==io?io:module.parent.exports),function(exports,io,global){function Socket(options){if(this.options={port:80,secure:!1,document:"document"in global&&document,resource:"socket.io",transports:io.transports,"connect timeout":1e4,"try multiple transports":!0,reconnect:!0,"reconnection delay":500,"reconnection limit":1/0,"reopen delay":3e3,"max reconnection attempts":10,"sync disconnect on unload":!1,"auto connect":!0,"flash policy port":10843,manualFlush:!1},io.util.merge(this.options,options),this.connected=!1,this.open=!1,this.connecting=!1,this.reconnecting=!1,this.namespaces={},this.buffer=[],this.doBuffer=!1,this.options["sync disconnect on unload"]&&(!this.isXDomain()||io.util.ua.hasCORS)){var self=this;io.util.on(global,"beforeunload",function(){self.disconnectSync()},!1)}this.options["auto connect"]&&this.connect()}function empty(){}exports.Socket=Socket,io.util.mixin(Socket,io.EventEmitter),Socket.prototype.of=function(name){return this.namespaces[name]||(this.namespaces[name]=new io.SocketNamespace(this,name),""!==name&&this.namespaces[name].packet({type:"connect"})),this.namespaces[name]},Socket.prototype.publish=function(){this.emit.apply(this,arguments);var nsp;for(var i in this.namespaces)this.namespaces.hasOwnProperty(i)&&(nsp=this.of(i)).$emit.apply(nsp,arguments)},Socket.prototype.handshake=function(fn){function complete(data){data instanceof Error?(self.connecting=!1,self.onError(data.message)):fn.apply(null,data.split(":"))}var self=this,options=this.options,url=["http"+(options.secure?"s":"")+":/",options.host+":"+options.port,options.resource,io.protocol,io.util.query(this.options.query,"t="+ +new Date)].join("/");if(this.isXDomain()&&!io.util.ua.hasCORS){var insertAt=document.getElementsByTagName("script")[0],script=document.createElement("script");script.src=url+"&jsonp="+io.j.length,insertAt.parentNode.insertBefore(script,insertAt),io.j.push(function(data){complete(data),script.parentNode.removeChild(script)})}else{var xhr=io.util.request();xhr.open("GET",url,!0),this.isXDomain()&&(xhr.withCredentials=!0),xhr.onreadystatechange=function(){4==xhr.readyState&&(xhr.onreadystatechange=empty,200==xhr.status?complete(xhr.responseText):403==xhr.status?self.onError(xhr.responseText):(self.connecting=!1,!self.reconnecting&&self.onError(xhr.responseText)))},xhr.send(null)}},Socket.prototype.getTransport=function(override){for(var transport,transports=override||this.transports,i=0;transport=transports[i];i++)if(io.Transport[transport]&&io.Transport[transport].check(this)&&(!this.isXDomain()||io.Transport[transport].xdomainCheck(this)))return new io.Transport[transport](this,this.sessionid);return null},Socket.prototype.connect=function(fn){if(this.connecting)return this;var self=this;return self.connecting=!0,this.handshake(function(sid,heartbeat,close,transports){function connect(transports){if(self.transport&&self.transport.clearTimeouts(),self.transport=self.getTransport(transports),!self.transport)return self.publish("connect_failed");self.transport.ready(self,function(){self.connecting=!0,self.publish("connecting",self.transport.name),self.transport.open(),self.options["connect timeout"]&&(self.connectTimeoutTimer=setTimeout(function(){if(!self.connected&&(self.connecting=!1,self.options["try multiple transports"])){for(var remaining=self.transports;remaining.length>0&&remaining.splice(0,1)[0]!=self.transport.name;);remaining.length?connect(remaining):self.publish("connect_failed")}},self.options["connect timeout"]))})}self.sessionid=sid,self.closeTimeout=1e3*close,self.heartbeatTimeout=1e3*heartbeat,self.transports||(self.transports=self.origTransports=transports?io.util.intersect(transports.split(","),self.options.transports):self.options.transports),self.setHeartbeatTimeout(),connect(self.transports),self.once("connect",function(){clearTimeout(self.connectTimeoutTimer),fn&&"function"==typeof fn&&fn()})}),this},Socket.prototype.setHeartbeatTimeout=function(){if(clearTimeout(this.heartbeatTimeoutTimer),!this.transport||this.transport.heartbeats()){var self=this;this.heartbeatTimeoutTimer=setTimeout(function(){self.transport.onClose()},this.heartbeatTimeout)}},Socket.prototype.packet=function(data){return this.connected&&!this.doBuffer?this.transport.packet(data):this.buffer.push(data),this},Socket.prototype.setBuffer=function(v){this.doBuffer=v,!v&&this.connected&&this.buffer.length&&(this.options.manualFlush||this.flushBuffer())},Socket.prototype.flushBuffer=function(){this.transport.payload(this.buffer),this.buffer=[]},Socket.prototype.disconnect=function(){return(this.connected||this.connecting)&&(this.open&&this.of("").packet({type:"disconnect"}),this.onDisconnect("booted")),this},Socket.prototype.disconnectSync=function(){var xhr=io.util.request(),uri=["http"+(this.options.secure?"s":"")+":/",this.options.host+":"+this.options.port,this.options.resource,io.protocol,"",this.sessionid].join("/")+"/?disconnect=1";xhr.open("GET",uri,!1),xhr.send(null),this.onDisconnect("booted")},Socket.prototype.isXDomain=function(){var port=global.location.port||("https:"==global.location.protocol?443:80);return this.options.host!==global.location.hostname||this.options.port!=port},Socket.prototype.onConnect=function(){this.connected||(this.connected=!0,this.connecting=!1,this.doBuffer||this.setBuffer(!1),this.emit("connect"))},Socket.prototype.onOpen=function(){this.open=!0},Socket.prototype.onClose=function(){this.open=!1,clearTimeout(this.heartbeatTimeoutTimer)},Socket.prototype.onPacket=function(packet){this.of(packet.endpoint).onPacket(packet)},Socket.prototype.onError=function(err){err&&err.advice&&"reconnect"===err.advice&&(this.connected||this.connecting)&&(this.disconnect(),this.options.reconnect&&this.reconnect()),this.publish("error",err&&err.reason?err.reason:err)},Socket.prototype.onDisconnect=function(reason){var wasConnected=this.connected,wasConnecting=this.connecting;this.connected=!1,this.connecting=!1,this.open=!1,(wasConnected||wasConnecting)&&(this.transport.close(),this.transport.clearTimeouts(),wasConnected&&(this.publish("disconnect",reason),"booted"!=reason&&this.options.reconnect&&!this.reconnecting&&this.reconnect()))},Socket.prototype.reconnect=function(){function reset(){if(self.connected){for(var i in self.namespaces)self.namespaces.hasOwnProperty(i)&&""!==i&&self.namespaces[i].packet({type:"connect"});self.publish("reconnect",self.transport.name,self.reconnectionAttempts)}clearTimeout(self.reconnectionTimer),self.removeListener("connect_failed",maybeReconnect),self.removeListener("connect",maybeReconnect),self.reconnecting=!1,delete self.reconnectionAttempts,delete self.reconnectionDelay,delete self.reconnectionTimer,delete self.redoTransports,self.options["try multiple transports"]=tryMultiple}function maybeReconnect(){if(self.reconnecting)return self.connected?reset():self.connecting&&self.reconnecting?self.reconnectionTimer=setTimeout(maybeReconnect,1e3):void(self.reconnectionAttempts++>=maxAttempts?self.redoTransports?(self.publish("reconnect_failed"),reset()):(self.on("connect_failed",maybeReconnect),self.options["try multiple transports"]=!0,self.transports=self.origTransports,self.transport=self.getTransport(),self.redoTransports=!0,self.connect()):(self.reconnectionDelay<limit&&(self.reconnectionDelay*=2),self.connect(),self.publish("reconnecting",self.reconnectionDelay,self.reconnectionAttempts),self.reconnectionTimer=setTimeout(maybeReconnect,self.reconnectionDelay)))}this.reconnecting=!0,this.reconnectionAttempts=0,this.reconnectionDelay=this.options["reconnection delay"];var self=this,maxAttempts=this.options["max reconnection attempts"],tryMultiple=this.options["try multiple transports"],limit=this.options["reconnection limit"];this.options["try multiple transports"]=!1,this.reconnectionTimer=setTimeout(maybeReconnect,this.reconnectionDelay),this.on("connect",maybeReconnect)}}(void 0!==io?io:module.exports,void 0!==io?io:module.parent.exports,this),function(exports,io){function SocketNamespace(socket,name){this.socket=socket,this.name=name||"",this.flags={},this.json=new Flag(this,"json"),this.ackPackets=0,this.acks={}}function Flag(nsp,name){this.namespace=nsp,this.name=name}exports.SocketNamespace=SocketNamespace,io.util.mixin(SocketNamespace,io.EventEmitter),SocketNamespace.prototype.$emit=io.EventEmitter.prototype.emit,SocketNamespace.prototype.of=function(){return this.socket.of.apply(this.socket,arguments)},SocketNamespace.prototype.packet=function(packet){return packet.endpoint=this.name,this.socket.packet(packet),this.flags={},this},SocketNamespace.prototype.send=function(data,fn){var packet={type:this.flags.json?"json":"message",data:data};return"function"==typeof fn&&(packet.id=++this.ackPackets,packet.ack=!0,this.acks[packet.id]=fn),this.packet(packet)},SocketNamespace.prototype.emit=function(name){var args=Array.prototype.slice.call(arguments,1),lastArg=args[args.length-1],packet={type:"event",name:name};return"function"==typeof lastArg&&(packet.id=++this.ackPackets,packet.ack="data",this.acks[packet.id]=lastArg,args=args.slice(0,args.length-1)),packet.args=args,this.packet(packet)},SocketNamespace.prototype.disconnect=function(){return""===this.name?this.socket.disconnect():(this.packet({type:"disconnect"}),this.$emit("disconnect")),this},SocketNamespace.prototype.onPacket=function(packet){function ack(){self.packet({type:"ack",args:io.util.toArray(arguments),ackId:packet.id})}var self=this;switch(packet.type){case"connect":this.$emit("connect");break;case"disconnect":""===this.name?this.socket.onDisconnect(packet.reason||"booted"):this.$emit("disconnect",packet.reason);break;case"message":case"json":params=["message",packet.data];"data"==packet.ack?params.push(ack):packet.ack&&this.packet({type:"ack",ackId:packet.id}),this.$emit.apply(this,params);break;case"event":var params=[packet.name].concat(packet.args);"data"==packet.ack&&params.push(ack),this.$emit.apply(this,params);break;case"ack":this.acks[packet.ackId]&&(this.acks[packet.ackId].apply(this,packet.args),delete this.acks[packet.ackId]);break;case"error":packet.advice?this.socket.onError(packet):"unauthorized"==packet.reason?this.$emit("connect_failed",packet.reason):this.$emit("error",packet.reason)}},Flag.prototype.send=function(){this.namespace.flags[this.name]=!0,this.namespace.send.apply(this.namespace,arguments)},Flag.prototype.emit=function(){this.namespace.flags[this.name]=!0,this.namespace.emit.apply(this.namespace,arguments)}}(void 0!==io?io:module.exports,void 0!==io?io:module.parent.exports),function(exports,io,global){function WS(socket){io.Transport.apply(this,arguments)}exports.websocket=WS,io.util.inherit(WS,io.Transport),WS.prototype.name="websocket",WS.prototype.open=function(){var Socket,query=io.util.query(this.socket.options.query),self=this;return Socket||(Socket=global.MozWebSocket||global.WebSocket),this.websocket=new Socket(this.prepareUrl()+query),this.websocket.onopen=function(){self.onOpen(),self.socket.setBuffer(!1)},this.websocket.onmessage=function(ev){self.onData(ev.data)},this.websocket.onclose=function(){self.onClose(),self.socket.setBuffer(!0)},this.websocket.onerror=function(e){self.onError(e)},this},io.util.ua.iDevice?WS.prototype.send=function(data){var self=this;return setTimeout(function(){self.websocket.send(data)},0),this}:WS.prototype.send=function(data){return this.websocket.send(data),this},WS.prototype.payload=function(arr){for(var i=0,l=arr.length;i<l;i++)this.packet(arr[i]);return this},WS.prototype.close=function(){return this.websocket.close(),this},WS.prototype.onError=function(e){this.socket.onError(e)},WS.prototype.scheme=function(){return this.socket.options.secure?"wss":"ws"},WS.check=function(){return"WebSocket"in global&&!("__addTask"in WebSocket)||"MozWebSocket"in global},WS.xdomainCheck=function(){return!0},io.transports.push("websocket")}(void 0!==io?io.Transport:module.exports,void 0!==io?io:module.parent.exports,this),function(exports,io){function Flashsocket(){io.Transport.websocket.apply(this,arguments)}exports.flashsocket=Flashsocket,io.util.inherit(Flashsocket,io.Transport.websocket),Flashsocket.prototype.name="flashsocket",Flashsocket.prototype.open=function(){var self=this,args=arguments;return WebSocket.__addTask(function(){io.Transport.websocket.prototype.open.apply(self,args)}),this},Flashsocket.prototype.send=function(){var self=this,args=arguments;return WebSocket.__addTask(function(){io.Transport.websocket.prototype.send.apply(self,args)}),this},Flashsocket.prototype.close=function(){return WebSocket.__tasks.length=0,io.Transport.websocket.prototype.close.call(this),this},Flashsocket.prototype.ready=function(socket,fn){function init(){}document.body||io.util.load(init)},Flashsocket.check=function(){return"undefined"!=typeof WebSocket&&WebSocket,!1},Flashsocket.xdomainCheck=function(){return!0},"undefined"!=typeof window&&(WEB_SOCKET_DISABLE_AUTO_INITIALIZATION=!0),io.transports.push("flashsocket")}(void 0!==io?io.Transport:module.exports,void 0!==io?io:module.parent.exports),function(){if("undefined"!=typeof window&&!window.WebSocket){var console=window.console;console&&console.log&&console.error||(console={log:function(){},error:function(){}}),"file:"==location.protocol&&console.error("WARNING: web-socket-js doesn't work in file:///... URL unless you set Flash Security Settings properly. Open the page via Web server i.e. http://..."),WebSocket=function(url,protocols,proxyHost,proxyPort,headers){var self=this;self.__id=WebSocket.__nextId++,WebSocket.__instances[self.__id]=self,self.readyState=WebSocket.CONNECTING,self.bufferedAmount=0,self.__events={},protocols?"string"==typeof protocols&&(protocols=[protocols]):protocols=[],setTimeout(function(){WebSocket.__addTask(function(){WebSocket.__flash.create(self.__id,url,protocols,proxyHost||null,proxyPort||0,headers||null)})},0)},WebSocket.prototype.send=function(data){if(this.readyState==WebSocket.CONNECTING)throw"INVALID_STATE_ERR: Web Socket connection has not been established";var result=WebSocket.__flash.send(this.__id,encodeURIComponent(data));return result<0||(this.bufferedAmount+=result,!1)},WebSocket.prototype.close=function(){this.readyState!=WebSocket.CLOSED&&this.readyState!=WebSocket.CLOSING&&(this.readyState=WebSocket.CLOSING,WebSocket.__flash.close(this.__id))},WebSocket.prototype.addEventListener=function(type,listener,useCapture){type in this.__events||(this.__events[type]=[]),this.__events[type].push(listener)},WebSocket.prototype.removeEventListener=function(type,listener,useCapture){if(type in this.__events)for(var events=this.__events[type],i=events.length-1;i>=0;--i)if(events[i]===listener){events.splice(i,1);break}},WebSocket.prototype.dispatchEvent=function(event){for(var events=this.__events[event.type]||[],i=0;i<events.length;++i)events[i](event);var handler=this["on"+event.type];handler&&handler(event)},WebSocket.prototype.__handleEvent=function(flashEvent){"readyState"in flashEvent&&(this.readyState=flashEvent.readyState),"protocol"in flashEvent&&(this.protocol=flashEvent.protocol);var jsEvent;if("open"==flashEvent.type||"error"==flashEvent.type)jsEvent=this.__createSimpleEvent(flashEvent.type);else if("close"==flashEvent.type)jsEvent=this.__createSimpleEvent("close");else{if("message"!=flashEvent.type)throw"unknown event type: "+flashEvent.type;var data=decodeURIComponent(flashEvent.message);jsEvent=this.__createMessageEvent("message",data)}this.dispatchEvent(jsEvent)},WebSocket.prototype.__createSimpleEvent=function(type){if(document.createEvent&&window.Event){var event=document.createEvent("Event");return event.initEvent(type,!1,!1),event}return{type:type,bubbles:!1,cancelable:!1}},WebSocket.prototype.__createMessageEvent=function(type,data){if(document.createEvent&&window.MessageEvent&&!window.opera){var event=document.createEvent("MessageEvent");return event.initMessageEvent("message",!1,!1,data,null,null,window,null),event}return{type:type,data:data,bubbles:!1,cancelable:!1}},WebSocket.CONNECTING=0,WebSocket.OPEN=1,WebSocket.CLOSING=2,WebSocket.CLOSED=3,WebSocket.__flash=null,WebSocket.__instances={},WebSocket.__tasks=[],WebSocket.__nextId=0,WebSocket.loadFlashPolicyFile=function(url){WebSocket.__addTask(function(){WebSocket.__flash.loadManualPolicyFile(url)})},WebSocket.__initialize=function(){var container=document.createElement("div");container.id="webSocketContainer",container.style.position="absolute",WebSocket.__isFlashLite()?(container.style.left="0px",container.style.top="0px"):(container.style.left="-100px",container.style.top="-100px");var holder=document.createElement("div");holder.id="webSocketFlash",container.appendChild(holder),document.body.appendChild(container)},WebSocket.__onFlashInitialized=function(){setTimeout(function(){WebSocket.__flash=document.getElementById("webSocketFlash"),WebSocket.__flash.setCallerUrl(location.href),WebSocket.__flash.setDebug(!!window.WEB_SOCKET_DEBUG);for(var i=0;i<WebSocket.__tasks.length;++i)WebSocket.__tasks[i]();WebSocket.__tasks=[]},0)},WebSocket.__onFlashEvent=function(){return setTimeout(function(){try{for(var events=WebSocket.__flash.receiveEvents(),i=0;i<events.length;++i)WebSocket.__instances[events[i].webSocketId].__handleEvent(events[i])}catch(e){console.error(e)}},0),!0},WebSocket.__log=function(message){console.log(decodeURIComponent(message))},WebSocket.__error=function(message){console.error(decodeURIComponent(message))},WebSocket.__addTask=function(task){WebSocket.__flash?task():WebSocket.__tasks.push(task)},WebSocket.__isFlashLite=function(){if(!window.navigator||!window.navigator.mimeTypes)return!1;var mimeType=window.navigator.mimeTypes["application/x-shockwave-flash"];return!!(mimeType&&mimeType.enabledPlugin&&mimeType.enabledPlugin.filename)&&!!mimeType.enabledPlugin.filename.match(/flashlite/i)},window.WEB_SOCKET_DISABLE_AUTO_INITIALIZATION||(window.addEventListener?window.addEventListener("load",function(){WebSocket.__initialize()},!1):window.attachEvent("onload",function(){WebSocket.__initialize()}))}}(),function(exports,io,global){function XHR(socket){socket&&(io.Transport.apply(this,arguments),this.sendBuffer=[])}function empty(){}exports.XHR=XHR,io.util.inherit(XHR,io.Transport),XHR.prototype.open=function(){return this.socket.setBuffer(!1),this.onOpen(),this.get(),this.setCloseTimeout(),this},XHR.prototype.payload=function(payload){for(var msgs=[],i=0,l=payload.length;i<l;i++)msgs.push(io.parser.encodePacket(payload[i]));this.send(io.parser.encodePayload(msgs))},XHR.prototype.send=function(data){return this.post(data),this},XHR.prototype.post=function(data){function stateChange(){4==this.readyState&&(this.onreadystatechange=empty,self.posting=!1,200==this.status?self.socket.setBuffer(!1):self.onClose())}function onload(){this.onload=empty,self.socket.setBuffer(!1)}var self=this;this.socket.setBuffer(!0),this.sendXHR=this.request("POST"),global.XDomainRequest&&this.sendXHR instanceof XDomainRequest?this.sendXHR.onload=this.sendXHR.onerror=onload:this.sendXHR.onreadystatechange=stateChange,this.sendXHR.send(data)},XHR.prototype.close=function(){return this.onClose(),this},XHR.prototype.request=function(method){var req=io.util.request(this.socket.isXDomain()),query=io.util.query(this.socket.options.query,"t="+ +new Date);if(req.open(method||"GET",this.prepareUrl()+query,!0),"POST"==method)try{req.setRequestHeader?req.setRequestHeader("Content-type","text/plain;charset=UTF-8"):req.contentType="text/plain"}catch(e){}return req},XHR.prototype.scheme=function(){return this.socket.options.secure?"https":"http"},XHR.check=function(socket,xdomain){try{var request=io.util.request(xdomain),usesXDomReq=global.XDomainRequest&&request instanceof XDomainRequest,socketProtocol=socket&&socket.options&&socket.options.secure?"https:":"http:",isXProtocol=global.location&&socketProtocol!=global.location.protocol;if(request&&(!usesXDomReq||!isXProtocol))return!0}catch(e){}return!1},XHR.xdomainCheck=function(socket){return XHR.check(socket,!0)}}(void 0!==io?io.Transport:module.exports,void 0!==io?io:module.parent.exports,this),function(exports,io){function HTMLFile(socket){io.Transport.XHR.apply(this,arguments)}exports.htmlfile=HTMLFile,io.util.inherit(HTMLFile,io.Transport.XHR),HTMLFile.prototype.name="htmlfile",HTMLFile.prototype.get=function(){this.doc=new(window[["Active"].concat("Object").join("X")])("htmlfile"),this.doc.open(),this.doc.write("<html></html>"),this.doc.close(),this.doc.parentWindow.s=this;var iframeC=this.doc.createElement("div");iframeC.className="socketio",this.doc.body.appendChild(iframeC),this.iframe=this.doc.createElement("iframe"),iframeC.appendChild(this.iframe);var self=this,query=io.util.query(this.socket.options.query,"t="+ +new Date);this.iframe.src=this.prepareUrl()+query,io.util.on(window,"unload",function(){self.destroy()})},HTMLFile.prototype._=function(data,doc){data=data.replace(/\\\//g,"/"),this.onData(data);try{var script=doc.getElementsByTagName("script")[0];script.parentNode.removeChild(script)}catch(e){}},HTMLFile.prototype.destroy=function(){if(this.iframe){try{this.iframe.src="about:blank"}catch(e){}this.doc=null,this.iframe.parentNode.removeChild(this.iframe),this.iframe=null,CollectGarbage()}},HTMLFile.prototype.close=function(){return this.destroy(),io.Transport.XHR.prototype.close.call(this)},HTMLFile.check=function(socket){if("undefined"!=typeof window&&["Active"].concat("Object").join("X")in window)try{return new(window[["Active"].concat("Object").join("X")])("htmlfile")&&io.Transport.XHR.check(socket)}catch(e){}return!1},HTMLFile.xdomainCheck=function(){return!1},io.transports.push("htmlfile")}(void 0!==io?io.Transport:module.exports,void 0!==io?io:module.parent.exports),function(exports,io,global){function XHRPolling(){io.Transport.XHR.apply(this,arguments)}function empty(){}exports["xhr-polling"]=XHRPolling,io.util.inherit(XHRPolling,io.Transport.XHR),io.util.merge(XHRPolling,io.Transport.XHR),XHRPolling.prototype.name="xhr-polling",XHRPolling.prototype.heartbeats=function(){return!1},XHRPolling.prototype.open=function(){var self=this;return io.Transport.XHR.prototype.open.call(self),!1},XHRPolling.prototype.get=function(){function stateChange(){4==this.readyState&&(this.onreadystatechange=empty,200==this.status?(self.onData(this.responseText),self.get()):self.onClose())}function onload(){this.onload=empty,this.onerror=empty,self.retryCounter=1,self.onData(this.responseText),self.get()}function onerror(){!++self.retryCounter||self.retryCounter>3?self.onClose():self.get()}if(this.isOpen){var self=this;this.xhr=this.request(),global.XDomainRequest&&this.xhr instanceof XDomainRequest?(this.xhr.onload=onload,this.xhr.onerror=onerror):this.xhr.onreadystatechange=stateChange,this.xhr.send(null)}},XHRPolling.prototype.onClose=function(){if(io.Transport.XHR.prototype.onClose.call(this),this.xhr){this.xhr.onreadystatechange=this.xhr.onload=this.xhr.onerror=empty;try{this.xhr.abort()}catch(e){}this.xhr=null}},XHRPolling.prototype.ready=function(socket,fn){var self=this;io.util.defer(function(){fn.call(self)})},io.transports.push("xhr-polling")}(void 0!==io?io.Transport:module.exports,void 0!==io?io:module.parent.exports,this),function(exports,io,global){function JSONPPolling(socket){io.Transport["xhr-polling"].apply(this,arguments),this.index=io.j.length;var self=this;io.j.push(function(msg){self._(msg)})}var indicator=global.document&&"MozAppearance"in global.document.documentElement.style;exports["jsonp-polling"]=JSONPPolling,io.util.inherit(JSONPPolling,io.Transport["xhr-polling"]),JSONPPolling.prototype.name="jsonp-polling",JSONPPolling.prototype.post=function(data){function complete(){initIframe(),self.socket.setBuffer(!1)}function initIframe(){self.iframe&&self.form.removeChild(self.iframe);try{iframe=document.createElement('<iframe name="'+self.iframeId+'">')}catch(e){(iframe=document.createElement("iframe")).name=self.iframeId}iframe.id=self.iframeId,self.form.appendChild(iframe),self.iframe=iframe}var self=this,query=io.util.query(this.socket.options.query,"t="+ +new Date+"&i="+this.index);if(!this.form){var iframe,form=document.createElement("form"),area=document.createElement("textarea"),id=this.iframeId="socketio_iframe_"+this.index;form.className="socketio",form.style.position="absolute",form.style.top="0px",form.style.left="0px",form.style.display="none",form.target=id,form.method="POST",form.setAttribute("accept-charset","utf-8"),area.name="d",form.appendChild(area),document.body.appendChild(form),this.form=form,this.area=area}this.form.action=this.prepareUrl()+query,initIframe(),this.area.value=io.JSON.stringify(data);try{this.form.submit()}catch(e){}this.iframe.attachEvent?iframe.onreadystatechange=function(){"complete"==self.iframe.readyState&&complete()}:this.iframe.onload=complete,this.socket.setBuffer(!0)},JSONPPolling.prototype.get=function(){var self=this,script=document.createElement("script"),query=io.util.query(this.socket.options.query,"t="+ +new Date+"&i="+this.index);this.script&&(this.script.parentNode.removeChild(this.script),this.script=null),script.async=!0,script.src=this.prepareUrl()+query,script.onerror=function(){self.onClose()};var insertAt=document.getElementsByTagName("script")[0];insertAt.parentNode.insertBefore(script,insertAt),this.script=script,indicator&&setTimeout(function(){var iframe=document.createElement("iframe");document.body.appendChild(iframe),document.body.removeChild(iframe)},100)},JSONPPolling.prototype._=function(msg){return this.onData(msg),this.isOpen&&this.get(),this},JSONPPolling.prototype.ready=function(socket,fn){var self=this;if(!indicator)return fn.call(this);io.util.load(function(){fn.call(self)})},JSONPPolling.check=function(){return"document"in global},JSONPPolling.xdomainCheck=function(){return!0},io.transports.push("jsonp-polling")}(void 0!==io?io.Transport:module.exports,void 0!==io?io:module.parent.exports,this),"function"==typeof define&&define.amd&&define([],function(){return io})}()},{}],13:[function(require,module,exports){var process=module.exports={};process.nextTick=function(){var canSetImmediate="undefined"!=typeof window&&window.setImmediate,canPost="undefined"!=typeof window&&window.postMessage&&window.addEventListener;if(canSetImmediate)return function(f){return window.setImmediate(f)};if(canPost){var queue=[];return window.addEventListener("message",function(ev){var source=ev.source;source!==window&&null!==source||"process-tick"!==ev.data||(ev.stopPropagation(),queue.length>0&&queue.shift()())},!0),function(fn){queue.push(fn),window.postMessage("process-tick","*")}}return function(fn){setTimeout(fn,0)}}(),process.title="browser",process.browser=!0,process.env={},process.argv=[],process.binding=function(name){throw new Error("process.binding is not supported")},process.cwd=function(){return"/"},process.chdir=function(dir){throw new Error("process.chdir is not supported")}},{}],12:[function(require,module,exports){function indexOf(xs,x){if(xs.indexOf)return xs.indexOf(x);for(var i=0;i<xs.length;i++)if(x===xs[i])return i;return-1}var process=require("__browserify_process");process.EventEmitter||(process.EventEmitter=function(){});var EventEmitter=exports.EventEmitter=process.EventEmitter,isArray="function"==typeof Array.isArray?Array.isArray:function(xs){return"[object Array]"===Object.prototype.toString.call(xs)};EventEmitter.prototype.setMaxListeners=function(n){this._events||(this._events={}),this._events.maxListeners=n},EventEmitter.prototype.emit=function(type){if("error"===type&&(!this._events||!this._events.error||isArray(this._events.error)&&!this._events.error.length))throw arguments[1]instanceof Error?arguments[1]:new Error("Uncaught, unspecified 'error' event.");if(!this._events)return!1;var handler=this._events[type];if(!handler)return!1;if("function"==typeof handler){switch(arguments.length){case 1:handler.call(this);break;case 2:handler.call(this,arguments[1]);break;case 3:handler.call(this,arguments[1],arguments[2]);break;default:args=Array.prototype.slice.call(arguments,1);handler.apply(this,args)}return!0}if(isArray(handler)){for(var args=Array.prototype.slice.call(arguments,1),listeners=handler.slice(),i=0,l=listeners.length;i<l;i++)listeners[i].apply(this,args);return!0}return!1},EventEmitter.prototype.addListener=function(type,listener){if("function"!=typeof listener)throw new Error("addListener only takes instances of Function");if(this._events||(this._events={}),this.emit("newListener",type,listener),this._events[type])if(isArray(this._events[type])){if(!this._events[type].warned){var m;(m=void 0!==this._events.maxListeners?this._events.maxListeners:10)&&m>0&&this._events[type].length>m&&(this._events[type].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. Use emitter.setMaxListeners() to increase limit.",this._events[type].length),console.trace())}this._events[type].push(listener)}else this._events[type]=[this._events[type],listener];else this._events[type]=listener;return this},EventEmitter.prototype.on=EventEmitter.prototype.addListener,EventEmitter.prototype.once=function(type,listener){var self=this;return self.on(type,function g(){self.removeListener(type,g),listener.apply(this,arguments)}),this},EventEmitter.prototype.removeListener=function(type,listener){if("function"!=typeof listener)throw new Error("removeListener only takes instances of Function");if(!this._events||!this._events[type])return this;var list=this._events[type];if(isArray(list)){var i=indexOf(list,listener);if(i<0)return this;list.splice(i,1),0==list.length&&delete this._events[type]}else this._events[type]===listener&&delete this._events[type];return this},EventEmitter.prototype.removeAllListeners=function(type){return 0===arguments.length?(this._events={},this):(type&&this._events&&this._events[type]&&(this._events[type]=null),this)},EventEmitter.prototype.listeners=function(type){return this._events||(this._events={}),this._events[type]||(this._events[type]=[]),isArray(this._events[type])||(this._events[type]=[this._events[type]]),this._events[type]},EventEmitter.listenerCount=function(emitter,type){return emitter._events&&emitter._events[type]?"function"==typeof emitter._events[type]?1:emitter._events[type].length:0}},{__browserify_process:13}],10:[function(require,module,exports){function Peer(options){var self=this;this.id=options.id,this.parent=options.parent,this.type=options.type||"video",this.oneway=options.oneway||!1,this.sharemyscreen=options.sharemyscreen||!1,this.browserPrefix=options.prefix,this.stream=options.stream,this.enableDataChannels=void 0===options.enableDataChannels?this.parent.config.enableDataChannels:options.enableDataChannels,this.receiveMedia=options.receiveMedia||this.parent.config.receiveMedia,this.channels={},this.sid=options.sid||Date.now().toString(),this.pc=new PeerConnection(this.parent.config.peerConnectionConfig,this.parent.config.peerConnectionConstraints),this.pc.on("ice",this.onIceCandidate.bind(this)),this.pc.on("offer",function(offer){self.send("offer",offer)}),this.pc.on("answer",function(offer){self.send("answer",offer)}),this.pc.on("addStream",this.handleRemoteStreamAdded.bind(this)),this.pc.on("addChannel",this.handleDataChannelAdded.bind(this)),this.pc.on("removeStream",this.handleStreamRemoved.bind(this)),this.pc.on("negotiationNeeded",this.emit.bind(this,"negotiationNeeded")),this.pc.on("iceConnectionStateChange",this.emit.bind(this,"iceConnectionStateChange")),this.pc.on("iceConnectionStateChange",function(){switch(self.pc.iceConnectionState){case"failed":"offer"===self.pc.pc.peerconnection.localDescription.type&&(self.parent.emit("iceFailed",self),self.send("connectivityError"))}}),this.pc.on("signalingStateChange",this.emit.bind(this,"signalingStateChange")),this.logger=this.parent.logger,this.fmp4Receiver=new FileTransfer.Receiver,this.fmp4Sender=new FileTransfer.Sender,"screen"===options.type?this.parent.localScreen&&this.sharemyscreen&&(this.logger.log("adding local screen stream to peer connection"),this.pc.addStream(this.parent.localScreen),this.broadcaster=options.broadcaster):this.parent.localStreams.forEach(function(stream){self.pc.addStream(stream)}),WildEmitter.call(this),this.on("channelOpen",function(channel){channel.protocol===INBAND_FILETRANSFER_V1?channel.onmessage=function(event){var metadata=JSON.parse(event.data),receiver=new FileTransfer.Receiver;receiver.receive(metadata,channel),self.emit("fileTransfer",metadata,receiver),receiver.on("receivedFile",function(file,metadata){receiver.channel.close()})}:channel.protocol===INBAND_FMP4TRANSFER&&(channel.onmessage=function(event){var metadata=JSON.parse(event.data);self.fmp4Receiver.receiveFragment(metadata,channel),self.emit("fmp4Transfer",metadata),self.fmp4Receiver.on("receivedFile",function(file,metadata){self.emit("fmp4Received",metadata,file)})})}),this.on("*",function(){self.parent.emit.apply(self.parent,arguments)})}var util=require("util"),webrtc=require("webrtcsupport"),PeerConnection=require("rtcpeerconnection"),WildEmitter=require("wildemitter"),FileTransfer=require("filetransfer"),INBAND_FILETRANSFER_V1="https://simplewebrtc.com/protocol/filetransfer#inband-v1",INBAND_FMP4TRANSFER="SimilarTo_INBAND_FILETRANSFER_V1_ButWouldNotCloseChannel";util.inherits(Peer,WildEmitter),Peer.prototype.handleMessage=function(message){var self=this;this.logger.log("getting",message.type,message),message.prefix&&(this.browserPrefix=message.prefix),"offer"===message.type?(message.payload.sdp=message.payload.sdp.replace("a=fmtp:0 profile-level-id=0x42e00c;packetization-mode=1\r\n",""),this.pc.handleOffer(message.payload,function(err){err||self.pc.answer(self.receiveMedia,function(err,sessionDescription){})})):"answer"===message.type?this.pc.handleAnswer(message.payload):"candidate"===message.type?this.pc.processIce(message.payload):"connectivityError"===message.type?this.parent.emit("connectivityError",self):"mute"===message.type?this.parent.emit("mute",{id:message.from,name:message.payload.name}):"unmute"===message.type&&this.parent.emit("unmute",{id:message.from,name:message.payload.name})},Peer.prototype.send=function(messageType,payload){var message={to:this.id,sid:this.sid,broadcaster:this.broadcaster,roomType:this.type,type:messageType,payload:payload,prefix:webrtc.prefix};this.logger.log("sending",messageType,message),this.parent.emit("message",message)},Peer.prototype.sendDirectly=function(channel,messageType,payload){var message={type:messageType,payload:payload};this.logger.log("sending via datachannel",channel,messageType,message);var dc=this.getDataChannel(channel);return"open"===dc.readyState&&(dc.send(JSON.stringify(message)),!0)},Peer.prototype._observeDataChannel=function(channel){var self=this;channel.onclose=this.emit.bind(this,"channelClose",channel),channel.onerror=this.emit.bind(this,"channelError",channel),channel.onmessage=function(event){var data;data="String"===Object.prototype.toString.call(event.data).slice(8,-1)?JSON.parse(event.data):event.data,self.emit("channelMessage",self,channel.label,data,channel,event)},channel.onopen=this.emit.bind(this,"channelOpen",channel)},Peer.prototype.getDataChannel=function(name,opts){if(!webrtc.supportDataChannel)return this.emit("error",new Error("createDataChannel not supported"));var channel=this.channels[name];return opts||(opts={}),channel||(channel=this.channels[name]=this.pc.createDataChannel(name,opts),this._observeDataChannel(channel),channel)},Peer.prototype.onIceCandidate=function(candidate){this.closed||(candidate?this.send("candidate",candidate):this.logger.log("End of candidates."))},Peer.prototype.start=function(){this.enableDataChannels&&this.getDataChannel("emsCommandChannel"),this.pc.offer(this.receiveMedia,function(err,sessionDescription){})},Peer.prototype.icerestart=function(){var constraints=this.receiveMedia;constraints.mandatory.IceRestart=!0,this.pc.offer(constraints,function(err,success){})},Peer.prototype.end=function(){this.closed||(this.pc.close(),this.handleStreamRemoved())},Peer.prototype.handleRemoteStreamAdded=function(event){var self=this;this.stream?this.logger.warn("Already have a remote stream"):(this.stream=event.stream,this.stream.onended=function(){self.end()},this.parent.emit("peerStreamAdded",this))},Peer.prototype.handleStreamRemoved=function(){this.parent.peers.splice(this.parent.peers.indexOf(this),1),this.closed=!0,this.parent.emit("peerStreamRemoved",this)},Peer.prototype.handleDataChannelAdded=function(channel){this.channels[channel.label]=channel,this._observeDataChannel(channel)},Peer.prototype.sendFile=function(file){var sender=new FileTransfer.Sender,dc=this.getDataChannel("filetransfer"+(new Date).getTime(),{protocol:INBAND_FILETRANSFER_V1});return dc.onopen=function(){dc.send(JSON.stringify({size:file.size,name:file.name})),sender.send(file,dc)},dc.onclose=function(){console.log("sender received transfer"),sender.emit("complete")},sender},Peer.prototype.initFmp4Channel=function(){var self=this;this.getDataChannel("fmp4Transfer",{protocol:INBAND_FMP4TRANSFER}).onclose=function(){self.fmp4Sender.emit("complete")}},Peer.prototype.sendFragment=function(file,seqNum){var self=this,dc=this.getDataChannel("fmp4Transfer",{protocol:INBAND_FMP4TRANSFER});dc.send(JSON.stringify({size:file.size,name:file.name,seqNum:seqNum})),self.fmp4Sender.send(file,dc)},module.exports=Peer},{filetransfer:15,rtcpeerconnection:14,util:9,webrtcsupport:4,wildemitter:5}],16:[function(require,module,exports){var func=window.navigator.getUserMedia||window.navigator.webkitGetUserMedia||window.navigator.mozGetUserMedia||window.navigator.msGetUserMedia;module.exports=function(constraints,cb){var error,defaultOpts={video:!0,audio:!0},denied="PermissionDeniedError";return 2===arguments.length||(cb=constraints,constraints=defaultOpts),func?constraints.audio||constraints.video?(localStorage&&"true"===localStorage.useFirefoxFakeDevice&&(constraints.fake=!0),void func.call(window.navigator,constraints,function(stream){cb(null,stream)},function(err){var error;"string"==typeof err?(error=new Error("MediaStreamError")).name=err===denied||"PERMISSION_DENIED"===err?denied:"ConstraintNotSatisfiedError":(error=err).name||(error[denied]?err.name=denied:err.name="ConstraintNotSatisfiedError"),cb(error)})):(error=new Error("MediaStreamError"),error.name="NoMediaRequestedError",window.setTimeout(function(){cb(error)},0)):(error=new Error("MediaStreamError"),error.name="NotSupportedError",window.setTimeout(function(){cb(error)},0))}},{}],11:[function(require,module,exports){function LocalMedia(opts){WildEmitter.call(this);var item,config=this.config={autoAdjustMic:!1,detectSpeakingEvents:!0,media:{audio:!0,video:!0},logger:mockconsole};for(item in opts)this.config[item]=opts[item];this.logger=config.logger,this._log=this.logger.log.bind(this.logger,"LocalMedia:"),this._logerror=this.logger.error.bind(this.logger,"LocalMedia:"),this.screenSharingSupport=webrtc.screenSharing,this.localStreams=[],this.localScreens=[],webrtc.support||this._logerror("Your browser does not support local media capture.")}var util=require("util"),hark=require("hark"),webrtc=require("webrtcsupport"),getUserMedia=require("getusermedia"),getScreenMedia=require("getscreenmedia"),WildEmitter=require("wildemitter"),GainController=require("mediastream-gain"),mockconsole=require("mockconsole");util.inherits(LocalMedia,WildEmitter),LocalMedia.prototype.start=function(mediaConstraints,cb){var self=this,constraints=mediaConstraints||this.config.media;getUserMedia(constraints,function(err,stream){if(err||(constraints.audio&&self.config.detectSpeakingEvents&&self.setupAudioMonitor(stream,self.config.harkOptions),self.localStreams.push(stream),self.config.autoAdjustMic&&(self.gainController=new GainController(stream),self.setMicIfEnabled(.5)),stream.onended=function(){},self.emit("localStream",stream)),cb)return cb(err,stream)})},LocalMedia.prototype.stop=function(stream){var self=this;if(stream){stream.stop(),self.emit("localStreamStopped",stream);var idx=self.localStreams.indexOf(stream);idx>-1&&(self.localStreams=self.localStreams.splice(idx,1))}else this.audioMonitor&&(this.audioMonitor.stop(),delete this.audioMonitor),this.localStreams.forEach(function(stream){stream.stop(),self.emit("localStreamStopped",stream)}),this.localStreams=[]},LocalMedia.prototype.startScreenShare=function(cb){var self=this;getScreenMedia(function(err,stream){if(err||(self.localScreens.push(stream),stream.onended=function(){var idx=self.localScreens.indexOf(stream);idx>-1&&self.localScreens.splice(idx,1),self.emit("localScreenStopped",stream)},self.emit("localScreen",stream)),cb)return cb(err,stream)})},LocalMedia.prototype.stopScreenShare=function(stream){stream?stream.stop():(this.localScreens.forEach(function(stream){stream.stop()}),this.localScreens=[])},LocalMedia.prototype.mute=function(){this._audioEnabled(!1),this.hardMuted=!0,this.emit("audioOff")},LocalMedia.prototype.unmute=function(){this._audioEnabled(!0),this.hardMuted=!1,this.emit("audioOn")},LocalMedia.prototype.setupAudioMonitor=function(stream,harkOptions){this._log("Setup audio");var timeout,audio=this.audioMonitor=hark(stream,harkOptions),self=this;audio.on("speaking",function(){self.emit("speaking"),self.hardMuted||self.setMicIfEnabled(1)}),audio.on("stopped_speaking",function(){timeout&&clearTimeout(timeout),timeout=setTimeout(function(){self.emit("stoppedSpeaking"),self.hardMuted||self.setMicIfEnabled(.5)},1e3)}),audio.on("volume_change",function(volume,treshold){self.emit("volumeChange",volume,treshold)})},LocalMedia.prototype.setMicIfEnabled=function(volume){this.config.autoAdjustMic&&this.gainController.setGain(volume)},LocalMedia.prototype.pauseVideo=function(){this._videoEnabled(!1),this.emit("videoOff")},LocalMedia.prototype.resumeVideo=function(){this._videoEnabled(!0),this.emit("videoOn")},LocalMedia.prototype.pause=function(){this.mute(),this.pauseVideo()},LocalMedia.prototype.resume=function(){this.unmute(),this.resumeVideo()},LocalMedia.prototype._audioEnabled=function(bool){this.setMicIfEnabled(bool?1:0),this.localStreams.forEach(function(stream){stream.getAudioTracks().forEach(function(track){track.enabled=!!bool})})},LocalMedia.prototype._videoEnabled=function(bool){this.localStreams.forEach(function(stream){stream.getVideoTracks().forEach(function(track){track.enabled=!!bool})})},LocalMedia.prototype.isAudioEnabled=function(){var enabled=!0;return this.localStreams.forEach(function(stream){stream.getAudioTracks().forEach(function(track){enabled=enabled&&track.enabled})}),enabled},LocalMedia.prototype.isVideoEnabled=function(){var enabled=!0;return this.localStreams.forEach(function(stream){stream.getVideoTracks().forEach(function(track){enabled=enabled&&track.enabled})}),enabled},LocalMedia.prototype.startLocalMedia=LocalMedia.prototype.start,LocalMedia.prototype.stopLocalMedia=LocalMedia.prototype.stop,Object.defineProperty(LocalMedia.prototype,"localStream",{get:function(){return this.localStreams.length>0?this.localStreams[0]:null}}),Object.defineProperty(LocalMedia.prototype,"localScreen",{get:function(){return this.localScreens.length>0?this.localScreens[0]:null}}),module.exports=LocalMedia},{getscreenmedia:18,getusermedia:16,hark:17,"mediastream-gain":19,mockconsole:7,util:9,webrtcsupport:4,wildemitter:5}],14:[function(require,module,exports){function PeerConnection(config,constraints){var item,self=this;WildEmitter.call(this),(config=config||{}).iceServers=config.iceServers||[],this.enableChromeNativeSimulcast=!1,constraints&&constraints.optional&&"webkit"===webrtc.prefix&&null===navigator.appVersion.match(/Chromium\//)&&constraints.optional.forEach(function(constraint,idx){constraint.enableChromeNativeSimulcast&&(self.enableChromeNativeSimulcast=!0)}),this.enableMultiStreamHacks=!1,constraints&&constraints.optional&&"webkit"===webrtc.prefix&&constraints.optional.forEach(function(constraint,idx){constraint.enableMultiStreamHacks&&(self.enableMultiStreamHacks=!0)}),this.restrictBandwidth=0,constraints&&constraints.optional&&constraints.optional.forEach(function(constraint,idx){constraint.andyetRestrictBandwidth&&(self.restrictBandwidth=constraint.andyetRestrictBandwidth)}),this.batchIceCandidates=0,constraints&&constraints.optional&&constraints.optional.forEach(function(constraint,idx){constraint.andyetBatchIce&&(self.batchIceCandidates=constraint.andyetBatchIce)}),this.batchedIceCandidates=[],constraints&&constraints.optional&&"webkit"===webrtc.prefix&&constraints.optional.forEach(function(constraint,idx){constraint.andyetFasterICE&&(self.eliminateDuplicateCandidates=constraint.andyetFasterICE)}),constraints&&constraints.optional&&constraints.optional.forEach(function(constraint,idx){constraint.andyetDontSignalCandidates&&(self.dontSignalCandidates=constraint.andyetDontSignalCandidates)}),this.assumeSetLocalSuccess=!1,constraints&&constraints.optional&&constraints.optional.forEach(function(constraint,idx){constraint.andyetAssumeSetLocalSuccess&&(self.assumeSetLocalSuccess=constraint.andyetAssumeSetLocalSuccess)}),"moz"===webrtc.prefix&&constraints&&constraints.optional&&(this.wtFirefox=0,constraints.optional.forEach(function(constraint,idx){constraint.andyetFirefoxMakesMeSad&&(self.wtFirefox=constraint.andyetFirefoxMakesMeSad,self.wtFirefox>0&&(self.firefoxcandidatebuffer=[]))})),this.pc=new peerconn(config,constraints),this.getLocalStreams=this.pc.getLocalStreams.bind(this.pc),this.getRemoteStreams=this.pc.getRemoteStreams.bind(this.pc),this.addStream=this.pc.addStream.bind(this.pc),this.removeStream=this.pc.removeStream.bind(this.pc),this.pc.on("*",function(){self.emit.apply(self,arguments)}),this.pc.onremovestream=this.emit.bind(this,"removeStream"),this.pc.onaddstream=this.emit.bind(this,"addStream"),this.pc.onnegotiationneeded=this.emit.bind(this,"negotiationNeeded"),this.pc.oniceconnectionstatechange=this.emit.bind(this,"iceConnectionStateChange"),this.pc.onsignalingstatechange=this.emit.bind(this,"signalingStateChange"),this.pc.onicecandidate=this._onIce.bind(this),this.pc.ondatachannel=this._onDataChannel.bind(this),this.localDescription={contents:[]},this.remoteDescription={contents:[]},this.config={debug:!1,ice:{},sid:"",isInitiator:!0,sdpSessionID:Date.now(),useJingle:!1};for(item in config)this.config[item]=config[item];this.config.debug&&this.on("*",function(eventName,event){(config.logger||console).log("PeerConnection event:",arguments)}),this.hadLocalStunCandidate=!1,this.hadRemoteStunCandidate=!1,this.hadLocalRelayCandidate=!1,this.hadRemoteRelayCandidate=!1,this.hadLocalIPv6Candidate=!1,this.hadRemoteIPv6Candidate=!1,this._remoteDataChannels=[],this._localDataChannels=[],this._candidateBuffer=[]}var util=require("util"),each=require("lodash.foreach"),pluck=require("lodash.pluck"),webrtc=require("webrtcsupport"),SJJ=require("sdp-jingle-json"),WildEmitter=require("wildemitter"),peerconn=require("traceablepeerconnection");util.inherits(PeerConnection,WildEmitter),Object.defineProperty(PeerConnection.prototype,"signalingState",{get:function(){return this.pc.signalingState}}),Object.defineProperty(PeerConnection.prototype,"iceConnectionState",{get:function(){return this.pc.iceConnectionState}}),PeerConnection.prototype._role=function(){return this.isInitiator?"initiator":"responder"},PeerConnection.prototype.addStream=function(stream){this.localStream=stream,this.pc.addStream(stream)},PeerConnection.prototype._checkLocalCandidate=function(candidate){var cand=SJJ.toCandidateJSON(candidate);"srflx"==cand.type?this.hadLocalStunCandidate=!0:"relay"==cand.type&&(this.hadLocalRelayCandidate=!0),-1!=cand.ip.indexOf(":")&&(this.hadLocalIPv6Candidate=!0)},PeerConnection.prototype._checkRemoteCandidate=function(candidate){var cand=SJJ.toCandidateJSON(candidate);"srflx"==cand.type?this.hadRemoteStunCandidate=!0:"relay"==cand.type&&(this.hadRemoteRelayCandidate=!0),-1!=cand.ip.indexOf(":")&&(this.hadRemoteIPv6Candidate=!0)},PeerConnection.prototype.processIce=function(update,cb){cb=cb||function(){};var self=this;if("closed"===this.pc.signalingState)return cb();if(update.contents||update.jingle&&update.jingle.contents){var contentNames=pluck(this.remoteDescription.contents,"name");(update.contents||update.jingle.contents).forEach(function(content){var candidates=(content.transport||{}).candidates||[],mline=contentNames.indexOf(content.name),mid=content.name;candidates.forEach(function(candidate){var iceCandidate=SJJ.toCandidateSDP(candidate)+"\r\n";self.pc.addIceCandidate(new webrtc.IceCandidate({candidate:iceCandidate,sdpMLineIndex:mline,sdpMid:mid}),function(){},function(err){self.emit("error",err)}),self._checkRemoteCandidate(iceCandidate)})})}else{if(update.candidate&&0!==update.candidate.candidate.indexOf("a=")&&(update.candidate.candidate="a="+update.candidate.candidate),this.wtFirefox&&null!==this.firefoxcandidatebuffer&&this.pc.localDescription&&"offer"===this.pc.localDescription.type)return this.firefoxcandidatebuffer.push(update.candidate),cb();self.pc.addIceCandidate(new webrtc.IceCandidate(update.candidate),function(){},function(err){self.emit("error",err)}),self._checkRemoteCandidate(update.candidate.candidate)}cb()},PeerConnection.prototype.offer=function(constraints,cb){var self=this,hasConstraints=2===arguments.length,mediaConstraints=hasConstraints&&constraints?constraints:{offerToReceiveAudio:1,offerToReceiveVideo:1};if(cb=hasConstraints?cb:constraints,cb=cb||function(){},"closed"===this.pc.signalingState)return cb("Already closed");this.pc.createOffer(function(offer){var expandedOffer={type:"offer",sdp:offer.sdp};self.assumeSetLocalSuccess&&(self.emit("offer",expandedOffer),cb(null,expandedOffer)),self._candidateBuffer=[],self.pc.setLocalDescription(offer,function(){var jingle;self.config.useJingle&&((jingle=SJJ.toSessionJSON(offer.sdp,{role:self._role(),direction:"outgoing"})).sid=self.config.sid,self.localDescription=jingle,each(jingle.contents,function(content){var transport=content.transport||{};transport.ufrag&&(self.config.ice[content.name]={ufrag:transport.ufrag,pwd:transport.pwd})}),expandedOffer.jingle=jingle),expandedOffer.sdp.split("\r\n").forEach(function(line){0===line.indexOf("a=candidate:")&&self._checkLocalCandidate(line)}),self.assumeSetLocalSuccess||(self.emit("offer",expandedOffer),cb(null,expandedOffer))},function(err){self.emit("error",err),cb(err)})},function(err){self.emit("error",err),cb(err)},mediaConstraints)},PeerConnection.prototype.handleOffer=function(offer,cb){cb=cb||function(){};var self=this;if(offer.type="offer",offer.jingle){if(this.enableChromeNativeSimulcast&&offer.jingle.contents.forEach(function(content){"video"===content.name&&(content.description.googConferenceFlag=!0)}),this.enableMultiStreamHacks&&offer.jingle.contents.forEach(function(content){if("video"===content.name){var sources=content.description.sources||[];0!==sources.length&&"3735928559"===sources[0].ssrc||(sources.unshift({ssrc:"3735928559",parameters:[{key:"cname",value:"deadbeef"},{key:"msid",value:"mixyourfecintothis please"}]}),content.description.sources=sources)}}),self.restrictBandwidth>0&&offer.jingle.contents.length>=2&&"video"===offer.jingle.contents[1].name){var content=offer.jingle.contents[1];content.description&&content.description.bandwidth||(offer.jingle.contents[1].description.bandwidth={type:"AS",bandwidth:self.restrictBandwidth.toString()},offer.sdp=SJJ.toSessionSDP(offer.jingle,{sid:self.config.sdpSessionID,role:self._role(),direction:"outgoing"}))}offer.sdp=SJJ.toSessionSDP(offer.jingle,{sid:self.config.sdpSessionID,role:self._role(),direction:"incoming"}),self.remoteDescription=offer.jingle}offer.sdp.split("\r\n").forEach(function(line){0===line.indexOf("a=candidate:")&&self._checkRemoteCandidate(line)}),self.pc.setRemoteDescription(new webrtc.SessionDescription(offer),function(){cb()},cb)},PeerConnection.prototype.answerAudioOnly=function(cb){var mediaConstraints={offerToReceiveAudio:1,offerToReceiveVideo:0};this._answer(mediaConstraints,cb)},PeerConnection.prototype.answerBroadcastOnly=function(cb){var mediaConstraints={offerToReceiveAudio:0,offerToReceiveVideo:0};this._answer(mediaConstraints,cb)},PeerConnection.prototype.answer=function(constraints,cb){var hasConstraints=2===arguments.length,callback=hasConstraints?cb:constraints,mediaConstraints=hasConstraints&&constraints?constraints:{offerToReceiveAudio:1,offerToReceiveVideo:1};this._answer(mediaConstraints,callback)},PeerConnection.prototype.handleAnswer=function(answer,cb){cb=cb||function(){};var self=this;answer.jingle&&(answer.sdp=SJJ.toSessionSDP(answer.jingle,{sid:self.config.sdpSessionID,role:self._role(),direction:"incoming"}),self.remoteDescription=answer.jingle),answer.sdp.split("\r\n").forEach(function(line){0===line.indexOf("a=candidate:")&&self._checkRemoteCandidate(line)}),self.pc.setRemoteDescription(new webrtc.SessionDescription(answer),function(){self.wtFirefox&&window.setTimeout(function(){self.firefoxcandidatebuffer.forEach(function(candidate){self.pc.addIceCandidate(new webrtc.IceCandidate(candidate),function(){},function(err){self.emit("error",err)}),self._checkRemoteCandidate(candidate.candidate)}),self.firefoxcandidatebuffer=null},self.wtFirefox),cb(null)},cb)},PeerConnection.prototype.close=function(){this.pc.close(),this._localDataChannels=[],this._remoteDataChannels=[],this.emit("close")},PeerConnection.prototype._answer=function(constraints,cb){cb=cb||function(){};var self=this;if(!this.pc.remoteDescription)throw new Error("remoteDescription not set");if("closed"===this.pc.signalingState)return cb("Already closed");self.pc.createAnswer(function(answer){var sim=[];if(self.enableChromeNativeSimulcast&&(answer.jingle=SJJ.toSessionJSON(answer.sdp,{role:self._role(),direction:"outgoing"}),answer.jingle.contents.length>=2&&"video"===answer.jingle.contents[1].name)){var groups=answer.jingle.contents[1].description.sourceGroups||[],hasSim=!1;if(groups.forEach(function(group){"SIM"==group.semantics&&(hasSim=!0)}),!hasSim&&answer.jingle.contents[1].description.sources.length){var newssrc=JSON.parse(JSON.stringify(answer.jingle.contents[1].description.sources[0]));newssrc.ssrc=""+Math.floor(4294967295*Math.random()),answer.jingle.contents[1].description.sources.push(newssrc),sim.push(answer.jingle.contents[1].description.sources[0].ssrc),sim.push(newssrc.ssrc),groups.push({semantics:"SIM",sources:sim});var rtxssrc=JSON.parse(JSON.stringify(newssrc));rtxssrc.ssrc=""+Math.floor(4294967295*Math.random()),answer.jingle.contents[1].description.sources.push(rtxssrc),groups.push({semantics:"FID",sources:[newssrc.ssrc,rtxssrc.ssrc]}),answer.jingle.contents[1].description.sourceGroups=groups,answer.sdp=SJJ.toSessionSDP(answer.jingle,{sid:self.config.sdpSessionID,role:self._role(),direction:"outgoing"})}}var expandedAnswer={type:"answer",sdp:answer.sdp};self.assumeSetLocalSuccess&&(self.emit("answer",expandedAnswer),cb(null,expandedAnswer)),self._candidateBuffer=[],self.pc.setLocalDescription(answer,function(){if(self.config.useJingle){var jingle=SJJ.toSessionJSON(answer.sdp,{role:self._role(),direction:"outgoing"});jingle.sid=self.config.sid,self.localDescription=jingle,expandedAnswer.jingle=jingle}if(self.enableChromeNativeSimulcast){expandedAnswer.jingle||(expandedAnswer.jingle=SJJ.toSessionJSON(answer.sdp,{role:self._role(),direction:"outgoing"}));expandedAnswer.jingle.contents[1].description.sourceGroups;expandedAnswer.jingle.contents[1].description.sources.forEach(function(source,idx){source.parameters=source.parameters.map(function(parameter){return"msid"===parameter.key&&(parameter.value+="-"+Math.floor(idx/2)),parameter})}),expandedAnswer.sdp=SJJ.toSessionSDP(expandedAnswer.jingle,{sid:self.sdpSessionID,role:self._role(),direction:"outgoing"})}expandedAnswer.sdp.split("\r\n").forEach(function(line){0===line.indexOf("a=candidate:")&&self._checkLocalCandidate(line)}),self.assumeSetLocalSuccess||(self.emit("answer",expandedAnswer),cb(null,expandedAnswer))},function(err){self.emit("error",err),cb(err)})},function(err){self.emit("error",err),cb(err)},constraints)},PeerConnection.prototype._onIce=function(event){var self=this;if(event.candidate){if(this.dontSignalCandidates)return;var ice=event.candidate,expandedCandidate={candidate:{candidate:ice.candidate,sdpMid:ice.sdpMid,sdpMLineIndex:ice.sdpMLineIndex}};this._checkLocalCandidate(ice.candidate);var already,idx,cand=SJJ.toCandidateJSON(ice.candidate);if(this.eliminateDuplicateCandidates&&"relay"===cand.type&&(already=this._candidateBuffer.filter(function(c){return"relay"===c.type}).map(function(c){return c.foundation+":"+c.component}),(idx=already.indexOf(cand.foundation+":"+cand.component))>-1&&cand.priority>>24>=already[idx].priority>>24))return;if("max-bundle"===this.config.bundlePolicy&&(already=this._candidateBuffer.filter(function(c){return cand.type===c.type}).map(function(cand){return cand.address+":"+cand.port}),(idx=already.indexOf(cand.address+":"+cand.port))>-1))return;if("require"===this.config.rtcpMuxPolicy&&"2"===cand.component)return;if(this._candidateBuffer.push(cand),self.config.useJingle){if(ice.sdpMid||(self.pc.remoteDescription&&"offer"===self.pc.remoteDescription.type?ice.sdpMid=self.remoteDescription.contents[ice.sdpMLineIndex].name:ice.sdpMid=self.localDescription.contents[ice.sdpMLineIndex].name),!self.config.ice[ice.sdpMid]){var jingle=SJJ.toSessionJSON(self.pc.localDescription.sdp,{role:self._role(),direction:"outgoing"});each(jingle.contents,function(content){var transport=content.transport||{};transport.ufrag&&(self.config.ice[content.name]={ufrag:transport.ufrag,pwd:transport.pwd})})}if(expandedCandidate.jingle={contents:[{name:ice.sdpMid,creator:self._role(),transport:{transType:"iceUdp",ufrag:self.config.ice[ice.sdpMid].ufrag,pwd:self.config.ice[ice.sdpMid].pwd,candidates:[cand]}}]},self.batchIceCandidates>0)return 0===self.batchedIceCandidates.length&&window.setTimeout(function(){var contents={};self.batchedIceCandidates.forEach(function(content){content=content.contents[0],contents[content.name]||(contents[content.name]=content),contents[content.name].transport.candidates.push(content.transport.candidates[0])});var newCand={jingle:{contents:[]}};Object.keys(contents).forEach(function(name){newCand.jingle.contents.push(contents[name])}),self.batchedIceCandidates=[],self.emit("ice",newCand)},self.batchIceCandidates),void self.batchedIceCandidates.push(expandedCandidate.jingle)}this.emit("ice",expandedCandidate)}else this.emit("endOfCandidates")},PeerConnection.prototype._onDataChannel=function(event){var channel=event.channel;this._remoteDataChannels.push(channel),this.emit("addChannel",channel)},PeerConnection.prototype.createDataChannel=function(name,opts){var channel=this.pc.createDataChannel(name,opts);return this._localDataChannels.push(channel),channel},PeerConnection.prototype.getStats=function(cb){"moz"===webrtc.prefix?this.pc.getStats(function(res){var items=[];for(var result in res)"object"==typeof res[result]&&items.push(res[result]);cb(null,items)},cb):this.pc.getStats(function(res){var items=[];res.result().forEach(function(result){var item={};result.names().forEach(function(name){item[name]=result.stat(name)}),item.id=result.id,item.type=result.type,item.timestamp=result.timestamp,items.push(item)}),cb(null,items)})},module.exports=PeerConnection},{"lodash.foreach":22,"lodash.pluck":23,"sdp-jingle-json":20,traceablepeerconnection:21,util:9,webrtcsupport:4,wildemitter:5}],15:[function(require,module,exports){function Sender(opts){WildEmitter.call(this);var options=opts||{};this.config={chunksize:16384,pacing:0};var item;for(item in options)this.config[item]=options[item];this.file=null,this.channel=null}function Receiver(){WildEmitter.call(this),this.receiveBuffer=[],this.received=0,this.metadata={},this.channel=null}var WildEmitter=require("wildemitter"),util=require("util");util.inherits(Sender,WildEmitter),Sender.prototype.send=function(file,channel){var self=this;this.file=file,this.channel=channel;var sliceFile=function(offset){var reader=new window.FileReader;reader.onload=function(){return function(e){self.channel.send(e.target.result),self.emit("progress",offset,file.size,e.target.result),file.size>offset+e.target.result.byteLength?window.setTimeout(sliceFile,self.config.pacing,offset+self.config.chunksize):(self.emit("progress",file.size,file.size,null),self.emit("sentFile"))}}();var slice=file.slice(offset,offset+self.config.chunksize);reader.readAsArrayBuffer(slice)};window.setTimeout(sliceFile,0,0)},util.inherits(Receiver,WildEmitter),Receiver.prototype.receive=function(metadata,channel){var self=this;metadata&&(this.metadata=metadata),this.channel=channel,channel.binaryType="arraybuffer",this.channel.onmessage=function(event){var len=event.data.byteLength;self.received+=len,self.receiveBuffer.push(event.data),self.emit("progress",self.received,self.metadata.size,event.data),self.received===self.metadata.size?(self.emit("receivedFile",new window.Blob(self.receiveBuffer),self.metadata),self.receiveBuffer=[]):self.received>self.metadata.size&&(console.error("received more than expected, discarding..."),self.receiveBuffer=[])}},Receiver.prototype.receiveFragment=function(metadata,channel){var self=this;metadata&&(this.metadata=metadata),this.channel=channel,channel.binaryType="arraybuffer",this.channel.onmessage=function(event){var len=event.data.byteLength;len?(self.received+=len,self.receiveBuffer.push(event.data),self.emit("progress",self.received,self.metadata.size,event.data),self.received===self.metadata.size?(self.emit("receivedFile",new window.Blob(self.receiveBuffer),self.metadata),self.receiveBuffer=[],self.received=0):self.received>self.metadata.size&&(console.error("received more than expected, discarding..."),self.receiveBuffer=[])):self.metadata=JSON.parse(event.data)}},module.exports={},module.exports.support=window&&window.File&&window.FileReader&&window.Blob,module.exports.Sender=Sender,module.exports.Receiver=Receiver},{util:9,wildemitter:5}],17:[function(require,module,exports){function getMaxVolume(analyser,fftBins){var maxVolume=-1/0;analyser.getFloatFrequencyData(fftBins);for(var i=4,ii=fftBins.length;i<ii;i++)fftBins[i]>maxVolume&&fftBins[i]<0&&(maxVolume=fftBins[i]);return maxVolume}var WildEmitter=require("wildemitter"),audioContextType=window.AudioContext||window.webkitAudioContext,audioContext=null;module.exports=function(stream,options){var harker=new WildEmitter;if(!audioContextType)return harker;var smoothing=(options=options||{}).smoothing||.1,interval=options.interval||50,threshold=options.threshold,play=options.play,history=options.history||10,running=!0;audioContext||(audioContext=new audioContextType);var sourceNode,fftBins,analyser;(analyser=audioContext.createAnalyser()).fftSize=512,analyser.smoothingTimeConstant=smoothing,fftBins=new Float32Array(analyser.fftSize),stream.jquery&&(stream=stream[0]),stream instanceof HTMLAudioElement||stream instanceof HTMLVideoElement?(sourceNode=audioContext.createMediaElementSource(stream),void 0===play&&(play=!0),threshold=threshold||-50):(sourceNode=audioContext.createMediaStreamSource(stream),threshold=threshold||-50),sourceNode.connect(analyser),play&&analyser.connect(audioContext.destination),harker.speaking=!1,harker.setThreshold=function(t){threshold=t},harker.setInterval=function(i){interval=i},harker.stop=function(){running=!1,harker.emit("volume_change",-100,threshold),harker.speaking&&(harker.speaking=!1,harker.emit("stopped_speaking"))},harker.speakingHistory=[];for(var i=0;i<history;i++)harker.speakingHistory.push(0);var looper=function(){setTimeout(function(){if(running){var currentVolume=getMaxVolume(analyser,fftBins);harker.emit("volume_change",currentVolume,threshold);var history=0;if(currentVolume>threshold&&!harker.speaking){for(i=harker.speakingHistory.length-3;i<harker.speakingHistory.length;i++)history+=harker.speakingHistory[i];history>=2&&(harker.speaking=!0,harker.emit("speaking"))}else if(currentVolume<threshold&&harker.speaking){for(var i=0;i<harker.speakingHistory.length;i++)history+=harker.speakingHistory[i];0==history&&(harker.speaking=!1,harker.emit("stopped_speaking"))}harker.speakingHistory.shift(),harker.speakingHistory.push(0+(currentVolume>threshold)),looper()}},interval)};return looper(),harker}},{wildemitter:24}],24:[function(require,module,exports){function WildEmitter(){this.callbacks={}}module.exports=WildEmitter,WildEmitter.prototype.on=function(event,groupName,fn){var hasGroup=3===arguments.length,group=hasGroup?arguments[1]:void 0,func=hasGroup?arguments[2]:arguments[1];return func._groupName=group,(this.callbacks[event]=this.callbacks[event]||[]).push(func),this},WildEmitter.prototype.once=function(event,groupName,fn){function on(){self.off(event,on),func.apply(this,arguments)}var self=this,hasGroup=3===arguments.length,group=hasGroup?arguments[1]:void 0,func=hasGroup?arguments[2]:arguments[1];return this.on(event,group,on),this},WildEmitter.prototype.releaseGroup=function(groupName){var item,i,len,handlers;for(item in this.callbacks)for(i=0,len=(handlers=this.callbacks[item]).length;i<len;i++)handlers[i]._groupName===groupName&&(handlers.splice(i,1),i--,len--);return this},WildEmitter.prototype.off=function(event,fn){var i,callbacks=this.callbacks[event];return callbacks?1===arguments.length?(delete this.callbacks[event],this):(i=callbacks.indexOf(fn),callbacks.splice(i,1),0===callbacks.length&&delete this.callbacks[event],this):this},WildEmitter.prototype.emit=function(event){var i,len,listeners,args=[].slice.call(arguments,1),callbacks=this.callbacks[event],specialCallbacks=this.getWildcardCallbacks(event);if(callbacks)for(i=0,len=(listeners=callbacks.slice()).length;i<len&&listeners[i];++i)listeners[i].apply(this,args);if(specialCallbacks)for(len=specialCallbacks.length,i=0,len=(listeners=specialCallbacks.slice()).length;i<len&&listeners[i];++i)listeners[i].apply(this,[event].concat(args));return this},WildEmitter.prototype.getWildcardCallbacks=function(eventName){var item,split,result=[];for(item in this.callbacks)split=item.split("*"),("*"===item||2===split.length&&eventName.slice(0,split[0].length)===split[0])&&(result=result.concat(this.callbacks[item]));return result}},{}],20:[function(require,module,exports){var toSDP=require("./lib/tosdp"),toJSON=require("./lib/tojson");exports.toIncomingSDPOffer=function(session){return toSDP.toSessionSDP(session,{role:"responder",direction:"incoming"})},exports.toOutgoingSDPOffer=function(session){return toSDP.toSessionSDP(session,{role:"initiator",direction:"outgoing"})},exports.toIncomingSDPAnswer=function(session){return toSDP.toSessionSDP(session,{role:"initiator",direction:"incoming"})},exports.toOutgoingSDPAnswer=function(session){return toSDP.toSessionSDP(session,{role:"responder",direction:"outgoing"})},exports.toIncomingMediaSDPOffer=function(media){return toSDP.toMediaSDP(media,{role:"responder",direction:"incoming"})},exports.toOutgoingMediaSDPOffer=function(media){return toSDP.toMediaSDP(media,{role:"initiator",direction:"outgoing"})},exports.toIncomingMediaSDPAnswer=function(media){return toSDP.toMediaSDP(media,{role:"initiator",direction:"incoming"})},exports.toOutgoingMediaSDPAnswer=function(media){return toSDP.toMediaSDP(media,{role:"responder",direction:"outgoing"})},exports.toCandidateSDP=toSDP.toCandidateSDP,exports.toMediaSDP=toSDP.toMediaSDP,exports.toSessionSDP=toSDP.toSessionSDP,exports.toIncomingJSONOffer=function(sdp,creators){return toJSON.toSessionJSON(sdp,{role:"responder",direction:"incoming",creators:creators})},exports.toOutgoingJSONOffer=function(sdp,creators){return toJSON.toSessionJSON(sdp,{role:"initiator",direction:"outgoing",creators:creators})},exports.toIncomingJSONAnswer=function(sdp,creators){return toJSON.toSessionJSON(sdp,{role:"initiator",direction:"incoming",creators:creators})},exports.toOutgoingJSONAnswer=function(sdp,creators){return toJSON.toSessionJSON(sdp,{role:"responder",direction:"outgoing",creators:creators})},exports.toIncomingMediaJSONOffer=function(sdp,creator){return toJSON.toMediaJSON(sdp,{role:"responder",direction:"incoming",creator:creator})},exports.toOutgoingMediaJSONOffer=function(sdp,creator){return toJSON.toMediaJSON(sdp,{role:"initiator",direction:"outgoing",creator:creator})},exports.toIncomingMediaJSONAnswer=function(sdp,creator){return toJSON.toMediaJSON(sdp,{role:"initiator",direction:"incoming",creator:creator})},exports.toOutgoingMediaJSONAnswer=function(sdp,creator){return toJSON.toMediaJSON(sdp,{role:"responder",direction:"outgoing",creator:creator})},exports.toCandidateJSON=toJSON.toCandidateJSON,exports.toMediaJSON=toJSON.toMediaJSON,exports.toSessionJSON=toJSON.toSessionJSON},{"./lib/tojson":26,"./lib/tosdp":25}],18:[function(require,module,exports){var getUserMedia=require("getusermedia"),cache={};module.exports=function(constraints,cb){var error,hasConstraints=2===arguments.length,callback=hasConstraints?cb:constraints;if("undefined"==typeof window||"http:"===window.location.protocol)return error=new Error("NavigatorUserMediaError"),error.name="HTTPS_REQUIRED",callback(error);if(window.navigator.userAgent.match("Chrome")){var chromever=parseInt(window.navigator.userAgent.match(/Chrome\/(.*) /)[1],10),maxver=33,isCef=!window.chrome.webstore;if(window.navigator.userAgent.match("Linux")&&(maxver=35),sessionStorage.getScreenMediaJSExtensionId)chrome.runtime.sendMessage(sessionStorage.getScreenMediaJSExtensionId,{type:"getScreen",id:1},null,function(data){if(""===data.sourceId){var error=new Error("NavigatorUserMediaError");error.name="PERMISSION_DENIED",callback(error)}else{var constraints=constraints||{audio:!1,video:{mandatory:{chromeMediaSource:"desktop",maxWidth:window.screen.width,maxHeight:window.screen.height,maxFrameRate:3},optional:[{googLeakyBucket:!0},{googTemporalLayeredScreencast:!0}]}};constraints.video.mandatory.chromeMediaSourceId=data.sourceId,getUserMedia(constraints,callback)}});else if(isCef||chromever>=26&&chromever<=maxver)constraints=hasConstraints&&constraints||{video:{mandatory:{googLeakyBucket:!0,maxWidth:window.screen.width,maxHeight:window.screen.height,maxFrameRate:3,chromeMediaSource:"screen"}}},getUserMedia(constraints,callback);else{var pending=window.setTimeout(function(){return error=new Error("NavigatorUserMediaError"),error.name="EXTENSION_UNAVAILABLE",callback(error)},1e3);cache[pending]=[callback,hasConstraints?constraint:null],window.postMessage({type:"getScreen",id:pending},"*")}}else window.navigator.userAgent.match("Firefox")&&(parseInt(window.navigator.userAgent.match(/Firefox\/(.*)/)[1],10)>=33?getUserMedia(constraints=hasConstraints&&constraints||{video:{mozMediaSource:"window",mediaSource:"window"}},function(err,stream){if(callback(err,stream),!err)var lastTime=stream.currentTime,polly=window.setInterval(function(){stream||window.clearInterval(polly),stream.currentTime==lastTime&&(window.clearInterval(polly),stream.onended&&stream.onended()),lastTime=stream.currentTime},500)}):(error=new Error("NavigatorUserMediaError")).name="EXTENSION_UNAVAILABLE")},window.addEventListener("message",function(event){if(event.origin==window.location.origin)if("gotScreen"==event.data.type&&cache[event.data.id]){var data=cache[event.data.id],constraints=data[1],callback=data[0];if(delete cache[event.data.id],""===event.data.sourceId){var error=new Error("NavigatorUserMediaError");error.name="PERMISSION_DENIED",callback(error)}else(constraints=constraints||{audio:!1,video:{mandatory:{chromeMediaSource:"desktop",maxWidth:window.screen.width,maxHeight:window.screen.height,maxFrameRate:3},optional:[{googLeakyBucket:!0},{googTemporalLayeredScreencast:!0}]}}).video.mandatory.chromeMediaSourceId=event.data.sourceId,getUserMedia(constraints,callback)}else"getScreenPending"==event.data.type&&window.clearTimeout(event.data.id)})},{getusermedia:16}],19:[function(require,module,exports){function GainController(stream){if(this.support=support.webAudio&&support.mediaStream,this.gain=1,this.support){var context=this.context=new support.AudioContext;this.microphone=context.createMediaStreamSource(stream),this.gainFilter=context.createGain(),this.destination=context.createMediaStreamDestination(),this.outputStream=this.destination.stream,this.microphone.connect(this.gainFilter),this.gainFilter.connect(this.destination),stream.addTrack(this.outputStream.getAudioTracks()[0]),stream.removeTrack(stream.getAudioTracks()[0])}this.stream=stream}var support=require("webrtcsupport");GainController.prototype.setGain=function(val){this.support&&(this.gainFilter.gain.value=val,this.gain=val)},GainController.prototype.getGain=function(){return this.gain},GainController.prototype.off=function(){return this.setGain(0)},GainController.prototype.on=function(){this.setGain(1)},module.exports=GainController},{webrtcsupport:4}],22:[function(require,module,exports){var arrayEach=require("lodash._arrayeach"),baseEach=require("lodash._baseeach"),bindCallback=require("lodash._bindcallback"),isArray=require("lodash.isarray"),forEach=function(arrayFunc,eachFunc){return function(collection,iteratee,thisArg){return"function"==typeof iteratee&&void 0===thisArg&&isArray(collection)?arrayFunc(collection,iteratee):eachFunc(collection,bindCallback(iteratee,thisArg,3))}}(arrayEach,baseEach);module.exports=forEach},{"lodash._arrayeach":30,"lodash._baseeach":28,"lodash._bindcallback":27,"lodash.isarray":29}],23:[function(require,module,exports){function baseProperty(key){return function(object){return null==object?void 0:object[key]}}function basePropertyDeep(path){var pathKey=path+"";return path=toPath(path),function(object){return baseGet(object,path,pathKey)}}function isKey(value,object){var type=typeof value;return!!("string"==type&&reIsPlainProp.test(value)||"number"==type)||!isArray(value)&&(!reIsDeepProp.test(value)||null!=object&&value in toObject(object))}function toObject(value){return isObject(value)?value:Object(value)}function pluck(collection,path){return map(collection,property(path))}function isObject(value){var type=typeof value;return!!value&&("object"==type||"function"==type)}function property(path){return isKey(path)?baseProperty(path):basePropertyDeep(path)}var baseGet=require("lodash._baseget"),toPath=require("lodash._topath"),isArray=require("lodash.isarray"),map=require("lodash.map"),reIsDeepProp=/\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\n\\]|\\.)*?\1)\]/,reIsPlainProp=/^\w*$/;module.exports=pluck},{"lodash._baseget":31,"lodash._topath":32,"lodash.isarray":34,"lodash.map":33}],26:[function(require,module,exports){var SENDERS=require("./senders"),parsers=require("./parsers"),idCounter=Math.random();exports._setIdCounter=function(counter){idCounter=counter},exports.toSessionJSON=function(sdp,opts){var i,creators=opts.creators||[],role=opts.role||"initiator",direction=opts.direction||"outgoing",media=sdp.split("\r\nm=");for(i=1;i<media.length;i++)media[i]="m="+media[i],i!==media.length-1&&(media[i]+="\r\n");var session=media.shift()+"\r\n",sessionLines=parsers.lines(session),parsed={},contents=[];for(i=0;i<media.length;i++)contents.push(exports.toMediaJSON(media[i],session,{role:role,direction:direction,creator:creators[i]||"initiator"}));parsed.contents=contents;var groupLines=parsers.findLines("a=group:",sessionLines);return groupLines.length&&(parsed.groups=parsers.groups(groupLines)),parsed},exports.toMediaJSON=function(media,session,opts){var creator=opts.creator||"initiator",role=opts.role||"initiator",direction=opts.direction||"outgoing",lines=parsers.lines(media),sessionLines=parsers.lines(session),mline=parsers.mline(lines[0]),content={creator:creator,name:mline.media,description:{descType:"rtp",media:mline.media,payloads:[],encryption:[],feedback:[],headerExtensions:[]},transport:{transType:"iceUdp",candidates:[],fingerprints:[]}};"application"==mline.media&&(content.description={descType:"datachannel"},content.transport.sctp=[]);var desc=content.description,trans=content.transport,mid=parsers.findLine("a=mid:",lines);if(mid&&(content.name=mid.substr(6)),parsers.findLine("a=sendrecv",lines,sessionLines)?content.senders="both":parsers.findLine("a=sendonly",lines,sessionLines)?content.senders=SENDERS[role][direction].sendonly:parsers.findLine("a=recvonly",lines,sessionLines)?content.senders=SENDERS[role][direction].recvonly:parsers.findLine("a=inactive",lines,sessionLines)&&(content.senders="none"),"rtp"==desc.descType){var bandwidth=parsers.findLine("b=",lines);bandwidth&&(desc.bandwidth=parsers.bandwidth(bandwidth));var ssrc=parsers.findLine("a=ssrc:",lines);ssrc&&(desc.ssrc=ssrc.substr(7).split(" ")[0]),parsers.findLines("a=rtpmap:",lines).forEach(function(line){var payload=parsers.rtpmap(line);payload.parameters=[],payload.feedback=[],parsers.findLines("a=fmtp:"+payload.id,lines).forEach(function(line){payload.parameters=parsers.fmtp(line)}),parsers.findLines("a=rtcp-fb:"+payload.id,lines).forEach(function(line){payload.feedback.push(parsers.rtcpfb(line))}),desc.payloads.push(payload)}),parsers.findLines("a=crypto:",lines,sessionLines).forEach(function(line){desc.encryption.push(parsers.crypto(line))}),parsers.findLine("a=rtcp-mux",lines)&&(desc.mux=!0),parsers.findLines("a=rtcp-fb:*",lines).forEach(function(line){desc.feedback.push(parsers.rtcpfb(line))}),parsers.findLines("a=extmap:",lines).forEach(function(line){var ext=parsers.extmap(line);ext.senders=SENDERS[role][direction][ext.senders],desc.headerExtensions.push(ext)});var ssrcGroupLines=parsers.findLines("a=ssrc-group:",lines);desc.sourceGroups=parsers.sourceGroups(ssrcGroupLines||[]);var ssrcLines=parsers.findLines("a=ssrc:",lines);desc.sources=parsers.sources(ssrcLines||[]),parsers.findLine("a=x-google-flag:conference",lines,sessionLines)&&(desc.googConferenceFlag=!0)}var fingerprintLines=parsers.findLines("a=fingerprint:",lines,sessionLines),setup=parsers.findLine("a=setup:",lines,sessionLines);fingerprintLines.forEach(function(line){var fp=parsers.fingerprint(line);setup&&(fp.setup=setup.substr(8)),trans.fingerprints.push(fp)});var ufragLine=parsers.findLine("a=ice-ufrag:",lines,sessionLines),pwdLine=parsers.findLine("a=ice-pwd:",lines,sessionLines);return ufragLine&&pwdLine&&(trans.ufrag=ufragLine.substr(12),trans.pwd=pwdLine.substr(10),trans.candidates=[],parsers.findLines("a=candidate:",lines,sessionLines).forEach(function(line){trans.candidates.push(exports.toCandidateJSON(line))})),"datachannel"==desc.descType&&parsers.findLines("a=sctpmap:",lines).forEach(function(line){var sctp=parsers.sctpmap(line);trans.sctp.push(sctp)}),content},exports.toCandidateJSON=function(line){var candidate=parsers.candidate(line.split("\r\n")[0]);return candidate.id=(idCounter++).toString(36).substr(0,12),candidate}},{"./parsers":36,"./senders":35}],25:[function(require,module,exports){var SENDERS=require("./senders");exports.toSessionSDP=function(session,opts){opts.role,opts.direction;var sdp=["v=0","o=- "+(opts.sid||session.sid||Date.now())+" "+(opts.time||Date.now())+" IN IP4 0.0.0.0","s=-","t=0 0"];return(session.groups||[]).forEach(function(group){sdp.push("a=group:"+group.semantics+" "+group.contents.join(" "))}),(session.contents||[]).forEach(function(content){sdp.push(exports.toMediaSDP(content,opts))}),sdp.join("\r\n")+"\r\n"},exports.toMediaSDP=function(content,opts){var sdp=[],role=opts.role||"initiator",direction=opts.direction||"outgoing",desc=content.description,transport=content.transport,payloads=desc.payloads||[],fingerprints=transport&&transport.fingerprints||[],mline=[];if("datachannel"==desc.descType?(mline.push("application"),mline.push("1"),mline.push("DTLS/SCTP"),transport.sctp&&transport.sctp.forEach(function(map){mline.push(map.number)})):(mline.push(desc.media),mline.push("1"),desc.encryption&&desc.encryption.length>0||fingerprints.length>0?mline.push("RTP/SAVPF"):mline.push("RTP/AVPF"),payloads.forEach(function(payload){mline.push(payload.id)})),sdp.push("m="+mline.join(" ")),sdp.push("c=IN IP4 0.0.0.0"),desc.bandwidth&&desc.bandwidth.type&&desc.bandwidth.bandwidth&&sdp.push("b="+desc.bandwidth.type+":"+desc.bandwidth.bandwidth),"rtp"==desc.descType&&sdp.push("a=rtcp:1 IN IP4 0.0.0.0"),transport){transport.ufrag&&sdp.push("a=ice-ufrag:"+transport.ufrag),transport.pwd&&sdp.push("a=ice-pwd:"+transport.pwd);fingerprints.forEach(function(fingerprint){sdp.push("a=fingerprint:"+fingerprint.hash+" "+fingerprint.value),fingerprint.setup&&sdp.push("a=setup:"+fingerprint.setup)}),transport.sctp&&transport.sctp.forEach(function(map){sdp.push("a=sctpmap:"+map.number+" "+map.protocol+" "+map.streams)})}return"rtp"==desc.descType&&sdp.push("a="+(SENDERS[role][direction][content.senders]||"sendrecv")),sdp.push("a=mid:"+content.name),desc.mux&&sdp.push("a=rtcp-mux"),(desc.encryption||[]).forEach(function(crypto){sdp.push("a=crypto:"+crypto.tag+" "+crypto.cipherSuite+" "+crypto.keyParams+(crypto.sessionParams?" "+crypto.sessionParams:""))}),desc.googConferenceFlag&&sdp.push("a=x-google-flag:conference"),payloads.forEach(function(payload){var rtpmap="a=rtpmap:"+payload.id+" "+payload.name+"/"+payload.clockrate;if(payload.channels&&"1"!=payload.channels&&(rtpmap+="/"+payload.channels),sdp.push(rtpmap),payload.parameters&&payload.parameters.length){var fmtp=["a=fmtp:"+payload.id],parameters=[];payload.parameters.forEach(function(param){parameters.push((param.key?param.key+"=":"")+param.value)}),fmtp.push(parameters.join(";")),sdp.push(fmtp.join(" "))}payload.feedback&&payload.feedback.forEach(function(fb){"trr-int"===fb.type?sdp.push("a=rtcp-fb:"+payload.id+" trr-int "+(fb.value?fb.value:"0")):sdp.push("a=rtcp-fb:"+payload.id+" "+fb.type+(fb.subtype?" "+fb.subtype:""))})}),desc.feedback&&desc.feedback.forEach(function(fb){"trr-int"===fb.type?sdp.push("a=rtcp-fb:* trr-int "+(fb.value?fb.value:"0")):sdp.push("a=rtcp-fb:* "+fb.type+(fb.subtype?" "+fb.subtype:""))}),(desc.headerExtensions||[]).forEach(function(hdr){sdp.push("a=extmap:"+hdr.id+(hdr.senders?"/"+SENDERS[role][direction][hdr.senders]:"")+" "+hdr.uri)}),(desc.sourceGroups||[]).forEach(function(ssrcGroup){sdp.push("a=ssrc-group:"+ssrcGroup.semantics+" "+ssrcGroup.sources.join(" "))}),(desc.sources||[]).forEach(function(ssrc){for(var i=0;i<ssrc.parameters.length;i++){var param=ssrc.parameters[i];sdp.push("a=ssrc:"+(ssrc.ssrc||desc.ssrc)+" "+param.key+(param.value?":"+param.value:""))}}),(transport.candidates||[]).forEach(function(candidate){sdp.push(exports.toCandidateSDP(candidate))}),sdp.join("\r\n")},exports.toCandidateSDP=function(candidate){var sdp=[];sdp.push(candidate.foundation),sdp.push(candidate.component),sdp.push(candidate.protocol.toUpperCase()),sdp.push(candidate.priority),sdp.push(candidate.ip),sdp.push(candidate.port);var type=candidate.type;return sdp.push("typ"),sdp.push(type),"srflx"!==type&&"prflx"!==type&&"relay"!==type||candidate.relAddr&&candidate.relPort&&(sdp.push("raddr"),sdp.push(candidate.relAddr),sdp.push("rport"),sdp.push(candidate.relPort)),candidate.tcpType&&"TCP"==candidate.protocol.toUpperCase()&&(sdp.push("tcptype"),sdp.push(candidate.tcpType)),sdp.push("generation"),sdp.push(candidate.generation||"0"),"a=candidate:"+sdp.join(" ")}},{"./senders":35}],27:[function(require,module,exports){function bindCallback(func,thisArg,argCount){if("function"!=typeof func)return identity;if(void 0===thisArg)return func;switch(argCount){case 1:return function(value){return func.call(thisArg,value)};case 3:return function(value,index,collection){return func.call(thisArg,value,index,collection)};case 4:return function(accumulator,value,index,collection){return func.call(thisArg,accumulator,value,index,collection)};case 5:return function(value,other,key,object,source){return 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value;return!!value&&("object"==type||"function"==type)}module.exports=baseGet},{}],30:[function(require,module,exports){function arrayEach(array,iteratee){for(var index=-1,length=array.length;++index<length&&!1!==iteratee(array[index],index,array););return array}module.exports=arrayEach},{}],34:[function(require,module,exports){function baseToString(value){return"string"==typeof value?value:null==value?"":value+""}function isObjectLike(value){return!!value&&"object"==typeof value}function isLength(value){return"number"==typeof value&&value>-1&&value%1==0&&value<=MAX_SAFE_INTEGER}function isNative(value){return null!=value&&(objToString.call(value)==funcTag?reIsNative.test(fnToString.call(value)):isObjectLike(value)&&reIsHostCtor.test(value))}var funcTag="[object Function]",reRegExpChars=/[.*+?^${}()|[\]\/\\]/g,reHasRegExpChars=RegExp(reRegExpChars.source),reIsHostCtor=/^\[object 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Array]"==objToString.call(value)};module.exports=isArray},{}],35:[function(require,module,exports){module.exports={initiator:{incoming:{initiator:"recvonly",responder:"sendonly",both:"sendrecv",none:"inactive",recvonly:"initiator",sendonly:"responder",sendrecv:"both",inactive:"none"},outgoing:{initiator:"sendonly",responder:"recvonly",both:"sendrecv",none:"inactive",recvonly:"responder",sendonly:"initiator",sendrecv:"both",inactive:"none"}},responder:{incoming:{initiator:"sendonly",responder:"recvonly",both:"sendrecv",none:"inactive",recvonly:"responder",sendonly:"initiator",sendrecv:"both",inactive:"none"},outgoing:{initiator:"recvonly",responder:"sendonly",both:"sendrecv",none:"inactive",recvonly:"initiator",sendonly:"responder",sendrecv:"both",inactive:"none"}}}},{}],36:[function(require,module,exports){exports.lines=function(sdp){return sdp.split("\r\n").filter(function(line){return line.length>0})},exports.findLine=function(prefix,mediaLines,sessionLines){for(var prefixLength=prefix.length,i=0;i<mediaLines.length;i++)if(mediaLines[i].substr(0,prefixLength)===prefix)return mediaLines[i];if(!sessionLines)return!1;for(var j=0;j<sessionLines.length;j++)if(sessionLines[j].substr(0,prefixLength)===prefix)return sessionLines[j];return!1},exports.findLines=function(prefix,mediaLines,sessionLines){for(var results=[],prefixLength=prefix.length,i=0;i<mediaLines.length;i++)mediaLines[i].substr(0,prefixLength)===prefix&&results.push(mediaLines[i]);if(results.length||!sessionLines)return results;for(var j=0;j<sessionLines.length;j++)sessionLines[j].substr(0,prefixLength)===prefix&&results.push(sessionLines[j]);return results},exports.mline=function(line){for(var parts=line.substr(2).split(" "),parsed={media:parts[0],port:parts[1],proto:parts[2],formats:[]},i=3;i<parts.length;i++)parts[i]&&parsed.formats.push(parts[i]);return parsed},exports.rtpmap=function(line){var parts=line.substr(9).split(" "),parsed={id:parts.shift()};return parts=parts[0].split("/"),parsed.name=parts[0],parsed.clockrate=parts[1],parsed.channels=3==parts.length?parts[2]:"1",parsed},exports.sctpmap=function(line){var parts=line.substr(10).split(" ");return{number:parts.shift(),protocol:parts.shift(),streams:parts.shift()}},exports.fmtp=function(line){for(var kv,key,value,parts=line.substr(line.indexOf(" ")+1).split(";"),parsed=[],i=0;i<parts.length;i++)key=(kv=parts[i].split("="))[0].trim(),value=kv[1],key&&value?parsed.push({key:key,value:value}):key&&parsed.push({key:"",value:key});return parsed},exports.crypto=function(line){var parts=line.substr(9).split(" ");return{tag:parts[0],cipherSuite:parts[1],keyParams:parts[2],sessionParams:parts.slice(3).join(" ")}},exports.fingerprint=function(line){var parts=line.substr(14).split(" ");return{hash:parts[0],value:parts[1]}},exports.extmap=function(line){var parts=line.substr(9).split(" "),parsed={},idpart=parts.shift(),sp=idpart.indexOf("/");return sp>=0?(parsed.id=idpart.substr(0,sp),parsed.senders=idpart.substr(sp+1)):(parsed.id=idpart,parsed.senders="sendrecv"),parsed.uri=parts.shift()||"",parsed},exports.rtcpfb=function(line){var parts=line.substr(10).split(" "),parsed={};return parsed.id=parts.shift(),parsed.type=parts.shift(),"trr-int"===parsed.type?parsed.value=parts.shift():parsed.subtype=parts.shift()||"",parsed.parameters=parts,parsed},exports.candidate=function(line){for(var parts,candidate={foundation:(parts=0===line.indexOf("a=candidate:")?line.substring(12).split(" "):line.substring(10).split(" "))[0],component:parts[1],protocol:parts[2].toLowerCase(),priority:parts[3],ip:parts[4],port:parts[5],type:parts[7],generation:"0"},i=8;i<parts.length;i+=2)"raddr"===parts[i]?candidate.relAddr=parts[i+1]:"rport"===parts[i]?candidate.relPort=parts[i+1]:"generation"===parts[i]?candidate.generation=parts[i+1]:"tcptype"===parts[i]&&(candidate.tcpType=parts[i+1]);return candidate.network="1",candidate},exports.sourceGroups=function(lines){for(var parsed=[],i=0;i<lines.length;i++){var parts=lines[i].substr(13).split(" ");parsed.push({semantics:parts.shift(),sources:parts})}return parsed},exports.sources=function(lines){for(var parsed=[],sources={},i=0;i<lines.length;i++){var parts=lines[i].substr(7).split(" "),ssrc=parts.shift();if(!sources[ssrc]){var source={ssrc:ssrc,parameters:[]};parsed.push(source),sources[ssrc]=source}var attribute=(parts=parts.join(" ").split(":")).shift(),value=parts.join(":")||null;sources[ssrc].parameters.push({key:attribute,value:value})}return parsed},exports.groups=function(lines){for(var parts,parsed=[],i=0;i<lines.length;i++)parts=lines[i].substr(8).split(" "),parsed.push({semantics:parts.shift(),contents:parts});return parsed},exports.bandwidth=function(line){var parts=line.substr(2).split(":"),parsed={};return parsed.type=parts.shift(),parsed.bandwidth=parts.shift(),parsed}},{}],21:[function(require,module,exports){function dumpSDP(description){return{type:description.type,sdp:description.sdp}}function dumpStream(stream){var info={label:stream.id};return stream.getAudioTracks().length&&(info.audio=stream.getAudioTracks().map(function(track){return track.id})),stream.getVideoTracks().length&&(info.video=stream.getVideoTracks().map(function(track){return track.id})),info}function TraceablePeerConnection(config,constraints){var self=this;WildEmitter.call(this),this.peerconnection=new webrtc.PeerConnection(config,constraints),this.trace=function(what,info){self.emit("PeerConnectionTrace",{time:new Date,type:what,value:info||""})},this.onicecandidate=null,this.peerconnection.onicecandidate=function(event){self.trace("onicecandidate",event.candidate),null!==self.onicecandidate&&self.onicecandidate(event)},this.onaddstream=null,this.peerconnection.onaddstream=function(event){self.trace("onaddstream",dumpStream(event.stream)),null!==self.onaddstream&&self.onaddstream(event)},this.onremovestream=null,this.peerconnection.onremovestream=function(event){self.trace("onremovestream",dumpStream(event.stream)),null!==self.onremovestream&&self.onremovestream(event)},this.onsignalingstatechange=null,this.peerconnection.onsignalingstatechange=function(event){self.trace("onsignalingstatechange",self.signalingState),null!==self.onsignalingstatechange&&self.onsignalingstatechange(event)},this.oniceconnectionstatechange=null,this.peerconnection.oniceconnectionstatechange=function(event){self.trace("oniceconnectionstatechange",self.iceConnectionState),null!==self.oniceconnectionstatechange&&self.oniceconnectionstatechange(event)},this.onnegotiationneeded=null,this.peerconnection.onnegotiationneeded=function(event){self.trace("onnegotiationneeded"),null!==self.onnegotiationneeded&&self.onnegotiationneeded(event)},self.ondatachannel=null,this.peerconnection.ondatachannel=function(event){self.trace("ondatachannel",event),null!==self.ondatachannel&&self.ondatachannel(event)},this.getLocalStreams=this.peerconnection.getLocalStreams.bind(this.peerconnection),this.getRemoteStreams=this.peerconnection.getRemoteStreams.bind(this.peerconnection)}var util=require("util"),webrtc=require("webrtcsupport"),WildEmitter=require("wildemitter");util.inherits(TraceablePeerConnection,WildEmitter),Object.defineProperty(TraceablePeerConnection.prototype,"signalingState",{get:function(){return this.peerconnection.signalingState}}),Object.defineProperty(TraceablePeerConnection.prototype,"iceConnectionState",{get:function(){return this.peerconnection.iceConnectionState}}),Object.defineProperty(TraceablePeerConnection.prototype,"localDescription",{get:function(){return this.peerconnection.localDescription}}),Object.defineProperty(TraceablePeerConnection.prototype,"remoteDescription",{get:function(){return this.peerconnection.remoteDescription}}),TraceablePeerConnection.prototype.addStream=function(stream){this.trace("addStream",dumpStream(stream)),this.peerconnection.addStream(stream)},TraceablePeerConnection.prototype.removeStream=function(stream){this.trace("removeStream",dumpStream(stream)),this.peerconnection.removeStream(stream)},TraceablePeerConnection.prototype.createDataChannel=function(label,opts){return this.trace("createDataChannel",label,opts),this.peerconnection.createDataChannel(label,opts)},TraceablePeerConnection.prototype.setLocalDescription=function(description,successCallback,failureCallback){var self=this;this.trace("setLocalDescription",dumpSDP(description)),this.peerconnection.setLocalDescription(description,function(){self.trace("setLocalDescriptionOnSuccess"),successCallback()},function(err){self.trace("setLocalDescriptionOnFailure",err),failureCallback(err)})},TraceablePeerConnection.prototype.setRemoteDescription=function(description,successCallback,failureCallback){var self=this;this.trace("setRemoteDescription",dumpSDP(description)),this.peerconnection.setRemoteDescription(description,function(){self.trace("setRemoteDescriptionOnSuccess"),successCallback()},function(err){self.trace("setRemoteDescriptionOnFailure",err),failureCallback(err)})},TraceablePeerConnection.prototype.close=function(){this.trace("stop"),null!==this.statsinterval&&(window.clearInterval(this.statsinterval),this.statsinterval=null),"closed"!=this.peerconnection.signalingState&&this.peerconnection.close()},TraceablePeerConnection.prototype.createOffer=function(successCallback,failureCallback,constraints){var self=this;this.trace("createOffer",constraints),this.peerconnection.createOffer(function(offer){self.trace("createOfferOnSuccess",dumpSDP(offer)),successCallback(offer)},function(err){self.trace("createOfferOnFailure",err),failureCallback(err)},constraints)},TraceablePeerConnection.prototype.createAnswer=function(successCallback,failureCallback,constraints){var self=this;this.trace("createAnswer",constraints),this.peerconnection.createAnswer(function(answer){self.trace("createAnswerOnSuccess",dumpSDP(answer)),successCallback(answer)},function(err){self.trace("createAnswerOnFailure",err),failureCallback(err)},constraints)},TraceablePeerConnection.prototype.addIceCandidate=function(candidate,successCallback,failureCallback){var self=this;this.trace("addIceCandidate",candidate),this.peerconnection.addIceCandidate(candidate,function(){successCallback&&successCallback()},function(err){self.trace("addIceCandidateOnFailure",err),failureCallback&&failureCallback(err)})},TraceablePeerConnection.prototype.getStats=function(callback,errback){navigator.mozGetUserMedia?this.peerconnection.getStats(null,callback,errback):this.peerconnection.getStats(callback)},module.exports=TraceablePeerConnection},{util:9,webrtcsupport:4,wildemitter:5}],28:[function(require,module,exports){function baseForOwn(object,iteratee){return baseFor(object,iteratee,keys)}function isLength(value){return"number"==typeof value&&value>-1&&value%1==0&&value<=MAX_SAFE_INTEGER}function toObject(value){return isObject(value)?value:Object(value)}function isObject(value){var type=typeof value;return!!value&&("object"==type||"function"==type)}var keys=require("lodash.keys"),MAX_SAFE_INTEGER=9007199254740991,baseEach=function(eachFunc,fromRight){return function(collection,iteratee){var length=collection?getLength(collection):0;if(!isLength(length))return eachFunc(collection,iteratee);for(var index=fromRight?length:-1,iterable=toObject(collection);(fromRight?index--:++index<length)&&!1!==iteratee(iterable[index],index,iterable););return collection}}(baseForOwn),baseFor=function(fromRight){return function(object,iteratee,keysFunc){for(var iterable=toObject(object),props=keysFunc(object),length=props.length,index=fromRight?length:-1;fromRight?index--:++index<length;){var key=props[index];if(!1===iteratee(iterable[key],key,iterable))break}return object}}(),getLength=function(key){return function(object){return null==object?void 0:object[key]}}("length");module.exports=baseEach},{"lodash.keys":37}],38:[function(require,module,exports){function arrayMap(array,iteratee){for(var index=-1,length=array.length,result=Array(length);++index<length;)result[index]=iteratee(array[index],index,array);return result}module.exports=arrayMap},{}],32:[function(require,module,exports){function baseToString(value){return"string"==typeof value?value:null==value?"":value+""}function toPath(value){if(isArray(value))return value;var result=[];return baseToString(value).replace(rePropName,function(match,number,quote,string){result.push(quote?string.replace(reEscapeChar,"$1"):number||match)}),result}var isArray=require("lodash.isarray"),rePropName=/[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\n\\]|\\.)*?)\2)\]/g,reEscapeChar=/\\(\\)?/g;module.exports=toPath},{"lodash.isarray":34}],33:[function(require,module,exports){function baseMap(collection,iteratee){var index=-1,result=isArrayLike(collection)?Array(collection.length):[];return baseEach(collection,function(value,key,collection){result[++index]=iteratee(value,key,collection)}),result}function isArrayLike(value){return null!=value&&isLength(getLength(value))}function isLength(value){return"number"==typeof value&&value>-1&&value%1==0&&value<=MAX_SAFE_INTEGER}function map(collection,iteratee,thisArg){var func=isArray(collection)?arrayMap:baseMap;return iteratee=baseCallback(iteratee,thisArg,3),func(collection,iteratee)}var arrayMap=require("lodash._arraymap"),baseCallback=require("lodash._basecallback"),baseEach=require("lodash._baseeach"),isArray=require("lodash.isarray"),MAX_SAFE_INTEGER=9007199254740991,getLength=function(key){return function(object){return null==object?void 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string=baseToString(string),string&&reHasRegExpChars.test(string)?string.replace(reRegExpChars,"\\$&"):string}(fnToString.call(hasOwnProperty)).replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$");module.exports=getNative},{}],42:[function(require,module,exports){function isObjectLike(value){return!!value&&"object"==typeof value}function isArrayLike(value){return null!=value&&isLength(getLength(value))}function isLength(value){return"number"==typeof value&&value>-1&&value%1==0&&value<=MAX_SAFE_INTEGER}function isArguments(value){return isObjectLike(value)&&isArrayLike(value)&&objToString.call(value)==argsTag}var argsTag="[object Arguments]",objToString=Object.prototype.toString,MAX_SAFE_INTEGER=9007199254740991,getLength=function(key){return function(object){return null==object?void 0:object[key]}}("length");module.exports=isArguments},{}],43:[function(require,module,exports){function bindCallback(func,thisArg,argCount){if("function"!=typeof func)return 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EvoPlayer(options){this._URL=window.URL||window.webkitURL||window.mozURL||window.msURL,this._fragmentTypes={PBT_BEGIN:249,PBT_HEADER_MOOV:250,PBT_HEADER_MOOF:251,PBT_VIDEO_BUFFER:252,PBT_AUDIO_BUFFER:253,PBT_HEADER_MDAT:254,PBT_END:255},this._fmp4SourceBuffer=null,this._fmp4Video=null,this._fmp4LogEnabled=!1,this._fmp4MediaSource=null,this._fmp4PlayerInitialized=!1,this._fmp4LastTimeStamp=0,this._fmp4Codec=null,this._fmp4DebugPane=null,this._fmp4BufferReady=!1,this._fmp4IsStuck=0,this._fmp4VideoCodec="avc1.4D401F",this._fmp4AudioCodec="mp4a.40.2",this._fmp4DefaultCodecUsed=!0,this._fmp4LastMachineTime=0,this._fmp4TimeRange=1,this._fmp4ConcatType=this._fragmentTypes.PBT_BEGIN,this._fmp4ExpectedSize=0,this._fmp4ActualSize=0,this._fmp4QueueBufferLimit=60,this._currentTime=0,this._idleSourceBuffer=!0,this._fmp4Counter=0,this._fmp4LastCounter=0,this._fmp4NotPlaying=!0,this._canPlayThrough=!1,this._isPaused=!1,this._moovWritten=!1,this._bufferWasFull=!1,this._bufferFullCounter=0,this._vidWidth=0,this._vidHeight=0,this._latencyThreshold=1,this._handler={sourceOpen:null,sbUpdated:null,interval:null,videoPlaying:null},this._intervalTimer=null,this.eventListener=null,this._events={_alert:"playeralert",_started:"playerstarted",_paused:"playerpause",_resumed:"playerresume",_stopped:"playerstopped",_error:"playererror",_nodata:"playernodata",_froze:"playerfroze",_rep_frameloss:"rep-frameloss",_rep_estthroughput:"rep-estthroughput"},this._qosStats={_lastTimeStamp:0,_timeStampInterval:1,_totalLostFrames:0,_prevLostFrames:0,_totalBytesReceived:0},this._fmp4Context={_fragment:null,_moov:null,_moof:null,_mdatHeader:null,_mdatVideo:null,_mdatAudio:null,_enabled:!1,_addMoovToFragment:!1},void 0!==options.dumpMax?this._fileSaver=new EvoBlobSaver(options.dumpMax):this._fileSaver=new EvoBlobSaver(-1),this._fmp4DataQueue=[],this._fmp4VideoElement=options.videoTagId||"videoElement",void 0!==options.debugDivId&&""!==options.debugDivId&&(this._fmp4DebugPane=document.getElementById(options.debugDivId)),void 0!==options.queueSize&&""!==options.queueSize&&(this._fmp4QueueBufferLimit=options.queueSize),void 0!==options.imgReady?this._imgPlayerReady=options.imgReady:this._imgPlayerReady="evo.png",void 0!==options.imgBusy?this._imgPlayerBusy=options.imgBusy:this._imgPlayerBusy="loading.gif"}function generateUUID(){var d=(new Date).getTime();return window.performance&&"function"==typeof window.performance.now&&(d+=performance.now()),"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(c){var r=(d+16*Math.random())%16|0;return d=Math.floor(d/16),("x"==c?r:3&r|8).toString(16)})+";*"}function EvoBlobSaver(maxFileDump){this._filePart=0,this._maxFileDump=maxFileDump}EvoPlayer.prototype.constructor=EvoPlayer,EvoPlayer.prototype._fireEvent=function(eventName,eventData){return!!this.eventListener&&(void 0===eventData?this.eventListener(eventName):this.eventListener(eventName,eventData),!0)},EvoPlayer.prototype.handleMetadata=function(metadata,timestamp){if("sync"===metadata){var offset=(new Date).getTimezoneOffset(),utcTime=Math.floor(Date.now()/1e3)+60*offset;console.log("EMS timestamp: "+timestamp+", PLAYER timestamp: "+utcTime),console.log("network latency = "+(utcTime-timestamp))}},EvoPlayer.prototype.purgeVideoBuffer=function(){var bufferLength=this._fmp4SourceBuffer.buffered.length,start=this._fmp4SourceBuffer.buffered.start(bufferLength-1)+1,end=this._fmp4SourceBuffer.buffered.end(bufferLength-1);this._fmp4Log("<font color='red'>Trying to purge video buffer start="+start+" end = "+end+"</font>"),this._fmp4SourceBuffer.remove(start,end)},EvoPlayer.prototype.pausePlayer=function(state){this._isPaused=state,state?(this._fmp4Video.pause(),this._fireEvent(this._events._paused)):(this.purgeVideoBuffer(),this._fmp4Video.play(),this._fireEvent(this._events._resumed))},EvoPlayer.prototype._setDebugPane=function(debugDiv){if(this._fmp4DebugPane=document.getElementById(debugDiv),null===this._fmp4DebugPane){var err="Debug div "+debugDiv+" not found!";throw this._fireEvent(this._events._alert,err),new Error(err)}},EvoPlayer.prototype._fmp4Log=function(msg){if(this._fmp4DebugPane){var msgHtml="<p><b>"+Date.now()+"</b>: "+msg+"</p>";this._fmp4DebugPane.insertAdjacentHTML("afterbegin",msgHtml)}},EvoPlayer.prototype._displayBusyScreen=function(){var shotCanvas=document.createElement("canvas"),width=this._vidWidth,height=this._vidHeight;shotCanvas.width=width,shotCanvas.height=height;var context=shotCanvas.getContext("2d");context.fillRect(0,0,width,height),context.drawImage(this._fmp4Video,0,0,width,height);var shotImg=shotCanvas.toDataURL("image/jpeg",1);this._fmp4Video.style.backgroundImage="URL('"+shotImg+"')",this._fmp4Video.style.backgroundRepeat="no-repeat",this._fmp4Video.style.backgroundPosition="center",this._fmp4Video.style.backgroundSize="contain",this._fmp4Video.poster=""},EvoPlayer.prototype.initializePlayer=function(codec,isReset){if(isReset?this._fmp4Log("Reinitializing player..."):this._fmp4Log("Initializing player..."),this._dummyFunction2(254),this._idleSourceBuffer=!0,void 0===isReset&&(isReset=!1),void 0===codec?this._fmp4DefaultCodecUsed=!0:(this._fmp4Codec=codec,this._fmp4DefaultCodecUsed=!1),window.MediaSource=window.MediaSource||window.WebKitMediaSource,!window.MediaSource){err="MediaSource API is not enabled or supported!";throw this._fireEvent(this._events._alert,err),new Error(err)}if(isReset&&(this._fmp4Log("Width: "+this._vidWidth+" Height: "+this._vidHeight),this.stopPlayer(isReset)),!this._fmp4PlayerInitialized){if(this._fmp4Video=document.getElementById(this._fmp4VideoElement),null===this._fmp4Video){var err="Video element "+this._fmp4VideoElement+" not found!";throw this._fireEvent(this._events._alert,err),new Error(err)}this._fmp4Video.style.objectFit="contain";var self=this;this._fmp4Video.addEventListener("canplaythrough",function vidCanPT(){self._canPlayThrough=!0,self._fmp4Video.removeEventListener("canplaythrough",vidCanPT)}),this._fmp4Video.addEventListener("play",function vidPlay(){self._fmp4Video.style.objectFit="contain",self._fmp4Video.removeEventListener("play",vidPlay)}),this._fmp4Video.addEventListener("loadedmetadata",function vidLdMt(){self._vidWidth=self._fmp4Video.videoWidth,self._vidHeight=self._fmp4Video.videoHeight,self._fmp4Video.removeEventListener("loadedmetadata",vidLdMt)}),isReset?this._displayBusyScreen():this._fmp4Video.poster=this._imgPlayerReady,this._fmp4MediaSource=new MediaSource,this._handler.sourceOpen=this._sourceOpen.bind(this),this._fmp4MediaSource.addEventListener("sourceopen",this._handler.sourceOpen,!1),this._fmp4Video.src=this._URL.createObjectURL(this._fmp4MediaSource),this._fmp4Video.load(),this._handler.interval=this._ticker.bind(this),this._intervalTimer=setInterval(this._handler.interval,1e3),this._handler.videoPlaying=this._videoPlaying.bind(this),this._fmp4Video.addEventListener("playing",this._handler.videoPlaying)}},EvoPlayer.prototype.getAggFrameLoss=function(){return this._qosStats._totalDroppedFrames},EvoPlayer.prototype._reportFrameDrops=function(){var video=this._fmp4Video;if(video){if(void 0!==video.webkitDroppedFrameCount)this._qosStats._totalDroppedFrames=video.webkitDroppedFrameCount;else{if("function"!=typeof video.getVideoPlaybackQuality)return void this._fireEvent(this._events._alert,"playback stats not supported by browser");var qos=video.getVideoPlaybackQuality();this._qosStats._totalDroppedFrames=qos.droppedVideoFrames}var currLostFrames=this._qosStats._totalDroppedFrames-this._qosStats._prevLostFrames;currLostFrames<0&&(currLostFrames=0),this._qosStats._prevLostFrames=this._qosStats._totalDroppedFrames,this._fireEvent(this._events._rep_frameloss,currLostFrames)}},EvoPlayer.prototype._reportThroughPut=function(){var KBperSecond=this._qosStats._totalBytesReceived/1e3;this._fireEvent(this._events._rep_estthroughput,KBperSecond+"KB/Second"),this._qosStats._totalBytesReceived=0},EvoPlayer.prototype._videoPlaying=function(){this._fixLatency()&&this._fmp4Video.removeEventListener("playing",this._handler.videoPlaying)},EvoPlayer.prototype._fixLatency=function(){var sourceBuffer=this._fmp4SourceBuffer;if(sourceBuffer){var video=this._fmp4Video,bufferLength=sourceBuffer.buffered.length,end=sourceBuffer.buffered.end(bufferLength-1),latency=end-video.currentTime;return latency>this._latencyThreshold?(this._fmp4Log("<font color='red'>latency = "+latency+"secs > "+this._latencyThreshold+"secs, adjusting..</font>"),video.currentTime=end-this._latencyThreshold):this._fmp4Log("latency = "+latency+"secs."),!0}return!1},EvoPlayer.prototype._ticker=function(){if(this._reportFrameDrops(),this._reportThroughPut(),this._fmp4Counter===this._fmp4LastCounter||this._currentTime===this._fmp4LastTimeStamp){if(this._isPaused||this._fmp4IsStuck++,this._fmp4IsStuck>10)return this._fmp4Counter===this._fmp4LastCounter?(this._fmp4Log("No stream data. Restarting player..."),this._fireEvent(this._events._nodata)):(this._fmp4Log("Playback failure. Restarting player..."),this._fireEvent(this._events._froze)),this.stopPlayer(!0),void this.initializePlayer(this._fmp4Codec,!0)}else this._fmp4IsStuck=0;this._fmp4LastTimeStamp=this._currentTime,this._fmp4LastCounter=this._fmp4Counter},EvoPlayer.prototype.getVideoElement=function(){return this._fmp4Video},EvoPlayer.prototype.updateVideoId=function(newId){this._fmp4VideoElement=newId,this._fmp4Video.id=newId},EvoPlayer.prototype._sourceOpen=function(){this._fmp4Log("Media source is now ready."),this._dummyFunction1(this._fragmentTypes.PBT_BEGIN),this._fmp4PlayerInitialized=!0,this._initializeSourceBuffer(),this._fmp4MediaSource.removeEventListener("sourceopen",this._handler.sourceOpen),this._handler.sourceOpen=null},EvoPlayer.prototype._initializeSourceBuffer=function(){if(!this._fmp4PlayerInitialized)return!1;if(null===this._fmp4Codec)return!1;if(!MediaSource.isTypeSupported(this._fmp4Codec)){var err="Codec "+this._fmp4Codec+" is not supported!";throw this._fireEvent(this._events._alert,err),new Error(err)}this._fmp4Log("Initializing source buffer..."),this._dummyFunction2(253);try{this._fmp4SourceBuffer=this._fmp4MediaSource.addSourceBuffer(this._fmp4Codec),this._fmp4SourceBuffer.mode="sequence"}catch(err){this._fmp4Log("Adding new source buffer failed: "+err.message)}return this._fmp4LastTimeStamp=0,this._sendInitFragment(),this._resetContext(!1),!0},EvoPlayer.prototype.feedFragment=function(value){for(;value<this._fragmentTypes.PBT_HEADER_MOOF;){if(!MediaSource.isTypeSupported(this._fmp4Codec)){var err="Codec "+this._fmp4Codec+" is not supported!";throw this._fireEvent(this._events._alert,err),new Error(err)}try{this._fmp4SourceBuffer=this._fmp4MediaSource.addSourceBuffer(this._fmp4Codec),this._fmp4SourceBuffer.mode="sequence"}catch(err){this._fmp4Log("Adding new source buffer failed: "+err.message)}this._sendInitFragment(),value++}},EvoPlayer.prototype._resetContext=function(addMoov){this._fmp4PlayerInitialized&&(this._fmp4Context._fragment=null,this._fmp4Context._moof=null,this._fmp4Context._mdatHeader=null,this._fmp4Context._mdatVideo=null,this._fmp4Context._mdatAudio=null,this._fmp4Context._enabled=!1,this._fmp4Context._addMoovToFragment=addMoov)},EvoPlayer.prototype._hexToString=function(byte){return("00"+byte.toString(16)).slice(-2)},EvoPlayer.prototype._dummyFunction1=function(value1){if(249!==value1){getSize(value1)>value1.length&&(this._fmp4ConcatType=value1[0]);var frag=this._fragmentTypes;switch(value1){case frag.PBT_HEADER_MOOV:this._fmp4Context._enabled=!0;break;case frag.PBT_BEGIN:var avmix=value1[4];0===avmix?(this._fmp4Context._moov=value1.subarray(4),avmix=3,this._fmp4Log("Older video format")):240==(240&avmix)?(this._fmp4DefaultCodecUsed&&(this._fmp4VideoCodec="avc1."+this._hexToString(value1[5])+this._hexToString(value1[6])+this._hexToString(value1[7])),this._fmp4Context._moov=value1.subarray(8),avmix&=15):this._fmp4Context._moov=value1.subarray(5),this.feedFragment(avmix),this._fmp4DefaultCodecUsed?this._initializeSourceBuffer():this._sendInitFragment();break;case frag.PBT_AUDIO_BUFFER:if(!this._fmp4Context._enabled)break;null===this._fmp4Context._mdatVideo?this._fmp4Context._mdatVideo=value1.subarray(4):this._fmp4Context._mdatVideo=this._concatenate(this._fmp4Context._mdatVideo,value1.subarray(4));break;case frag.PBT_VIDEO_BUFFER:if(!this._fmp4Context._enabled)break;null===this._fmp4Context._mdatAudio?this._fmp4Context._mdatAudio=value1.subarray(4):this._fmp4Context._mdatAudio=this._concatenate(this._fmp4Context._mdatAudio,value1.subarray(4));break;case frag.PBT_HEADER_MOOF:if(!this._fmp4Context._enabled)break;null===this._fmp4Context._moof?this._fmp4Context._moof=value1.subarray(4):this._fmp4Context._moof=concatenate(this._fmp4Context._moof,value1.subarray(4));break;case frag.PBT_HEADER_MDAT:if(!this._fmp4Context._enabled)break;this._fmp4Context._mdatHeader=value1.subarray(4);break;case frag.PBT_END:if(!this._fmp4Context._enabled)break;this._fmp4Context._fragment=this._concatenate(this._fmp4Context._addMoovToFragment?this._fmp4Context._moov:null,this._fmp4Context._moof,this._fmp4Context._mdatHeader,this._fmp4Context._mdatVideo,this._fmp4Context._mdatAudio),this._feedData(this._fmp4SourceBuffer,this._fmp4Context._fragment),this._dummyFunction2(179);break;default:if(this._fmp4ConcatType===frag.PBT_BEGIN)this._resetContext(!0);else switch(this._fmp4ConcatType){case frag.PBT_HEADER_MOOV:this._fmp4Context._moov=this._concatenate(this._fmp4Context._moov,value1);break;case frag.PBT_HEADER_MOOF:this._fmp4Context._moof=concatenate(this._fmp4Context._moof,value1);break;case frag.PBT_VIDEO_BUFFER:this._fmp4Context._mdatVideo=concatenate(this._fmp4Context._mdatVideo,value1);break;case frag.PBT_AUDIO_BUFFER:this._fmp4Context._mdatAudio=concatenate(this._fmp4Context._mdatAudio,value1)}}}},EvoPlayer.prototype._sendInitFragment=function(){if(!this._fmp4SourceBuffer||!this._fmp4Context._moov)return!1;this._handler.sbUpdated=this._sbUpdated.bind(this),this._fmp4SourceBuffer.addEventListener("updateend",this._handler.sbUpdated);try{this._fileSaver.saveData(this._fmp4Context._moov,"MOOV"),this._fmp4SourceBuffer.appendBuffer(this._fmp4Context._moov)}catch(err){fmp4Log("Failed adding initialization data: "+err.message)}},EvoPlayer.prototype.parseData=function(rawBuffer){var length=rawBuffer.length,actualLength=length-4,needToProcess=!1,size=0,tmpData=rawBuffer,frag=this._fragmentTypes;if(this._qosStats._totalBytesReceived+=length,this._fmp4ConcatType===frag.PBT_BEGIN){switch((size=this._getSize(tmpData))>actualLength?(this._fmp4ConcatType=tmpData[0],this._fmp4ExpectedSize=size,this._fmp4ActualSize=actualLength):size<actualLength&&(needToProcess=!0,tmpData=rawBuffer.subarray(0,size+4)),tmpData[0]){case frag.PBT_BEGIN:this._fmp4Context._enabled=!0,this._dummyFunction1(tmpData[0]);break;case frag.PBT_HEADER_MOOV:if(null!==this._fmp4Context._moov)break;this._createMOOVContext(tmpData),this._fmp4DefaultCodecUsed?this._moovWritten=this._initializeSourceBuffer():this._moovWritten=this._sendInitFragment(),this._moovWritten||this._fmp4Log("Failed to write MOOV.  Buffer not ready yet");break;case frag.PBT_VIDEO_BUFFER:if(!this._fmp4Context._enabled)break;null===this._fmp4Context._mdatVideo?this._fmp4Context._mdatVideo=tmpData.subarray(4):this._fmp4Context._mdatVideo=this._concatenate(this._fmp4Context._mdatVideo,tmpData.subarray(4));break;case frag.PBT_AUDIO_BUFFER:if(!this._fmp4Context._enabled)break;null===this._fmp4Context._mdatAudio?this._fmp4Context._mdatAudio=tmpData.subarray(4):this._fmp4Context._mdatAudio=this._concatenate(this._fmp4Context._mdatAudio,tmpData.subarray(4));break;case frag.PBT_HEADER_MOOF:if(!this._fmp4Context._enabled)break;null===this._fmp4Context._moof?this._fmp4Context._moof=tmpData.subarray(4):this._fmp4Context._moof=this._concatenate(this._fmp4Context._moof,tmpData.subarray(4));break;case frag.PBT_HEADER_MDAT:if(!this._fmp4Context._enabled)break;this._fmp4Context._mdatHeader=tmpData.subarray(4);break;case frag.PBT_END:if(!this._fmp4Context._enabled)break;this._fmp4Context._fragment=this._concatenate(this._fmp4Context._addMoovToFragment?this._fmp4Context._moov:null,this._fmp4Context._moof,this._fmp4Context._mdatHeader,this._fmp4Context._mdatVideo,this._fmp4Context._mdatAudio),this._moovWritten?(this._fileSaver.saveData(this._fmp4Context._fragment,"MOOF"),this._feedData(this._fmp4SourceBuffer,this._fmp4Context._fragment)):(this._moovWritten=this._initializeSourceBuffer(),this._moovWritten||this._fmp4Log("Failed to write MOOV.  Buffer STILL not ready yet")),this._resetContext(!1);break;default:this._fmp4ConcatType===frag.PBT_BEGIN?this._resetContext(!0):this._concatChunked(tmpData)}needToProcess&&(tmpData=rawBuffer.subarray(size+4),this.parseData(tmpData))}else this._concatChunked(tmpData)},EvoPlayer.prototype._createMOOVContext=function(data){var avmix=data[4];0===avmix?(this._fmp4Context._moov=data.subarray(4),avmix=3,this._fmp4Log("Older video format")):240==(240&avmix)?(this._fmp4DefaultCodecUsed&&(this._fmp4VideoCodec="avc1."+this._hexToString(data[5])+this._hexToString(data[6])+this._hexToString(data[7])),this._fmp4Context._moov=data.subarray(8),avmix&=15):this._fmp4Context._moov=data.subarray(5),this._fmp4DefaultCodecUsed&&(this._fmp4Codec=3===avmix?'video/mp4;codecs="'+this._fmp4VideoCodec+","+this._fmp4AudioCodec+'"':1===avmix?'video/mp4;codecs="'+this._fmp4VideoCodec+'"':'video/mp4;codecs="'+this._fmp4AudioCodec+'"')},EvoPlayer.prototype._concatChunked=function(data){var length=data.length,lengthToAppend=this._fmp4ExpectedSize-this._fmp4ActualSize,needToProcess=!1,tmpData=data;this._fmp4ActualSize+length>this._fmp4ExpectedSize&&(tmpData=data.subarray(0,lengthToAppend),needToProcess=!0);var frag=this._fragmentTypes;switch(this._fmp4ConcatType){case frag.PBT_HEADER_MOOV:this._fmp4Context._moov=this._concatenate(this._fmp4Context._moov,tmpData);break;case frag.PBT_HEADER_MOOF:this._fmp4Context._moof=this._concatenate(this._fmp4Context._moof,tmpData);break;case frag.PBT_VIDEO_BUFFER:this._fmp4Context._mdatVideo=this._concatenate(this._fmp4Context._mdatVideo,tmpData);break;case frag.PBT_AUDIO_BUFFER:this._fmp4Context._mdatAudio=this._concatenate(this._fmp4Context._mdatAudio,tmpData)}this._fmp4ActualSize+=length,this._fmp4ExpectedSize<=this._fmp4ActualSize&&(this._fmp4ConcatType=frag.PBT_BEGIN),needToProcess&&(tmpData=data.subarray(lengthToAppend,lengthToAppend+(length-lengthToAppend)),this.parseData(tmpData))},EvoPlayer.prototype._getSize=function(data){var size=0,frag=this._fragmentTypes;switch(data[0]){case frag.PBT_AUDIO_BUFFER:case frag.PBT_VIDEO_BUFFER:case frag.PBT_HEADER_MOOV:case frag.PBT_HEADER_MOOF:case frag.PBT_HEADER_MDAT:size=data[1]<<16|data[2]<<8|data[3]}return size},EvoPlayer.prototype._concatenate=function(){for(var temp=0,i=0;i<arguments.length;i++)null!==arguments[i]&&(temp+=arguments[i].length);var result=new Uint8Array(temp);temp=0;for(i=0;i<arguments.length;i++)null!==arguments[i]&&(result.set(arguments[i],temp),temp+=arguments[i].length);return result},EvoPlayer.prototype._feedAppendData=function(data,time){var currentTime=time;if(this._fmp4SourceBuffer.buffered&&this._fmp4SourceBuffer.buffered.length){var bufferLength=this._fmp4SourceBuffer.buffered.length;if(this._fmp4SourceBuffer.buffered.end(bufferLength-1)-this._fmp4SourceBuffer.buffered.start(bufferLength-1)>300){this._fmp4Log("Cleaning up buffer...");try{this._fmp4SourceBuffer.remove(this._fmp4SourceBuffer.buffered.start(bufferLength-1),this._fmp4SourceBuffer.buffered.end(bufferLength-1)-60)}catch(err){this._fmp4Log("Error in cleaning buffer.: "+err)}}(!currentTime||bufferLength>this._fmp4TimeRange||currentTime===1/0)&&(this._fmp4TimeRange=bufferLength,this._fmp4Video.buffered.length>0&&(1!==this._fmp4TimeRange&&currentTime!==1/0?(this._fmp4Log("Time range(s): "+this._fmp4TimeRange),currentTime=this._fmp4Video.buffered.start(this._fmp4Video.buffered.length-1)):(currentTime=this._fmp4Video.buffered.end(this._fmp4Video.buffered.length-1)-.5)<0&&(currentTime=0)),this._fmp4NotPlaying&&(this._fmp4Log("Playing video..."),this._fmp4NotPlaying=!1,this._fireEvent(this._events._started)),this._fmp4Video.currentTime=currentTime,this._fmp4Video.play().catch(function(err){"aborterror"!=err.name.toLowerCase()&&this._fireEvent(this._events._error,err)}))}if(this._fmp4SourceBuffer.updating)this._fmp4DataQueue.unshift(data);else try{this._fmp4SourceBuffer.appendBuffer(data)}catch(err){if(this._fmp4Video.error&&3===this._fmp4Video.error.code)this._fmp4Log("Decode Error!"),this._handleDecodeError();else{var errMsg="AppendBuffer issue: "+err;this._fmp4Log(errMsg),this._fireEvent(this._events._error,errMsg)}return this.initializePlayer(this._fmp4Codec,!0),void this.feedFragment(253)}},EvoPlayer.prototype._dummyFunction4=function(data,time){var currentTime=time;if(this._fmp4SourceBuffer.buffered&&this._fmp4SourceBuffer.buffered.length){var bufferLength=this._fmp4SourceBuffer.buffered.length;if(this._fmp4SourceBuffer.buffered.end(bufferLength-1)-this._fmp4SourceBuffer.buffered.start(bufferLength-1)>300){this._fmp4Log("Cleaning up buffer...");try{this._fmp4SourceBuffer.remove(this._fmp4SourceBuffer.buffered.start(bufferLength-1),this._fmp4SourceBuffer.buffered.end(bufferLength-1)-60)}catch(err){this._fmp4Log("Error in cleaning buffer.: "+err)}}this._canPlayThrough&&(!currentTime||bufferLength>this._fmp4TimeRange||currentTime===1/0)&&(this._fmp4TimeRange=bufferLength,this._fmp4Video.buffered.length>0&&(1!==this._fmp4TimeRange&&currentTime!==1/0?(this._fmp4Log("Time range(s): "+this._fmp4TimeRange),currentTime=this._fmp4Video.buffered.start(this._fmp4Video.buffered.length-1)):(currentTime=this._fmp4Video.buffered.end(this._fmp4Video.buffered.length-1)-.5)<0&&(currentTime=0)),this._fmp4Log("Playing video..."),this._fmp4Video.currentTime=currentTime,this._fmp4Video.play())}if(this._fmp4LastTimeStamp=currentTime,this._fmp4SourceBuffer.updating)this._fmp4DataQueue.unshift(data);else try{this._fmp4SourceBuffer.appendBuffer(data)}catch(err){return this.stopPlayer(!0),this._fmp4Video.error&&3===this._fmp4Video.error.code?this._handleDecodeError():this._fmp4Log("AppendBuffer issue: "+err),this.initializePlayer(this._fmp4Codec,!0),void this.feedFragment(253)}},EvoPlayer.prototype._dummyFunction3=function(el){for(var _x=0,_y=0;el&&!isNaN(el.offsetLeft)&&!isNaN(el.offsetTop);)_x+=el.offsetLeft-el.scrollLeft,_y+=el.offsetTop-el.scrollTop,el=el.offsetParent;return{top:_y,left:_x}},EvoPlayer.prototype._getOffset=function(el){for(var _x=0,_y=0;el&&!isNaN(el.offsetLeft)&&!isNaN(el.offsetTop);)_x+=el.offsetLeft-el.scrollLeft,_y+=el.offsetTop-el.scrollTop,el=el.offsetParent;return{top:_y,left:_x}},EvoPlayer.prototype._handleDecodeError=function(){this._displayBusyScreen(),this._fireEvent(this._events._error,"Media decode error.")},EvoPlayer.prototype._isBufferReady=function(){return 0===this._fmp4MediaSource.sourceBuffers.length&&"open"!==this._fmp4MediaSource.readyState?(this._fmp4Log("Media source not open! State: "+this._fmp4MediaSource.readyState),"ended"===this._fmp4MediaSource.readyState):0===this._fmp4MediaSource.sourceBuffers.length?(this._fmp4Log("No available media source buffer!"),!1):this._fmp4SourceBuffer.updating?(this._fmp4IsStuck=0,!1):this._fmp4BufferReady},EvoPlayer.prototype._sbUpdated=function(){this._fmp4Log("Initialization data added."),this._fmp4SourceBuffer.removeEventListener("updateend",this._handler.sbUpdated);var self=this;this._fmp4SourceBuffer.addEventListener("updateend",function(){self._fragmentDone()}),this._handler.sbUpdated=this._fragmentDone.bind(this),this._fmp4SourceBuffer.addEventListener("updateend",this._handler.sbUpdated),this._fmp4BufferReady=!0},EvoPlayer.prototype._fragmentDone=function(){this._idleSourceBuffer=!0,this._fmp4DataQueue.length>0&&(this._idleSourceBuffer=!1,this._feedAppendData(this._fmp4DataQueue.shift(),this._currentTime))},EvoPlayer.prototype._feedData=function(sourceBuffer,data){if(this._fmp4PlayerInitialized){if(this._fmp4Counter++,this._fmp4QueueBufferLimit>0&&this._fmp4DataQueue.length>this._fmp4QueueBufferLimit)return this._fmp4Log("Buffer full, dropping packets..."),this._fireEvent(this._events._alert,"Player buffer full, dropping packets"),this._bufferWasFull&&++this._bufferFullCounter>5?(this._bufferFullCounter=0,this._bufferWasFull=!1,this.stopPlayer(!0),void this.initializePlayer(this._fmp4Codec,!0)):void(this._bufferWasFull=!0);this._bufferWasFull=!1,this._fmp4DataQueue.push(data),this._currentTime=this._fmp4Video.currentTime,this._idleSourceBuffer&&this._isBufferReady()&&(this._idleSourceBuffer=!1,this._feedAppendData(this._fmp4DataQueue.shift(),this._currentTime))}},EvoPlayer.prototype.stopPlayer=function(isReset){if(void 0===isReset&&(isReset=!1),this._intervalTimer&&(this._fmp4Log("clearing interval timer"),clearInterval(this._intervalTimer),this._intervalTimer=null),this._fmp4PlayerInitialized){if(this._fmp4Video.pause(),!isReset){this._fmp4Video.poster=this._imgPlayerReady,this._fmp4Video.style.backgroundImage="URL('')",this._fmp4Codec=null;var handler=this._handler;handler.sourceOpen&&(this._fmp4MediaSource.removeEventListener("sourceopen",this._handler.sourceOpen),handler.sourceOpen=null),handler.sbUpdated&&(this._fmp4SourceBuffer.removeEventListener("updateend",this._handler.sbUpdated),handler.sbUpdated=null)}this.feedFragment(254),this._fmp4DataQueue=[],this._fmp4SourceBuffer=null,this._fmp4MediaSource=null,this._fmp4PlayerInitialized=!1,this._fmp4LastTimeStamp=0,this._fmp4BufferReady=!1,this._fmp4IsStuck=0,this._fmp4LastMachineTime=0,this._intervalTimer&&clearInterval(this._intervalTimer),this._fmp4Counter=0,this._fmp4LastCounter=0,this._fmp4NotPlaying=!0,this._fireEvent(this._events._stopped)}},EvoPlayer.prototype._dummyFunction2=function(value2){for(;value2<this._fragmentTypes.PBT_HEADER_MOOV&&(this._dummyFunction1(243),this._fmp4PlayerInitialized);){var currentTime=this._fmp4Video.currentTime,machineTime=Date.now();if(currentTime===this._fmp4LastTimeStamp){0===this._fmp4LastMachineTime&&(this._fmp4LastMachineTime=machineTime);var stuck=(machineTime-this._fmp4LastMachineTime)/1e3;if(this._fmp4IsStuck&&(this._fmp4Log("Timestamp: "+currentTime),this._fmp4Log("Frozen for "+stuck+" second(s).")),this._fmp4IsStuck>2&&stuck>5||stuck>15)return this.stopPlayer(!0),void this.initializePlayer(this._fmp4Codec,!0);this._isPaused||this._fmp4IsStuck++}else this._fmp4IsStuck=0,this._fmp4LastMachineTime=machineTime;this._isBufferReady()&&this._feedAppendData(this._fmp4DataQueue.shift(),currentTime)}},EvoPlayer.prototype.setVideoElementId=function(videoElement){this._fmp4VideoElement=videoElement},EvoPlayer.prototype.uuid=function(){return generateUUID()},EvoPlayer.prototype._logFragmentType=function(data){if(void 0!==this._fragCount){var frag=this._fragmentTypes;switch(data[0]){case frag.PBT_BEGIN:console.log(++this._fragCount+": _PBT_BEGIN");break;case frag.PBT_HEADER_MOOV:console.log(++this._fragCount+": _PBT_HEADER_MOOV");break;case frag.PBT_HEADER_MOOF:console.log(++this._fragCount+": _PBT_HEADER_MOOF");break;case frag.PBT_VIDEO_BUFFER:console.log(++this._fragCount+": _PBT_VIDEO_BUFFER");break;case frag.PBT_AUDIO_BUFFER:console.log(++this._fragCount+": _PBT_AUDIO_BUFFER");break;case frag.PBT_HEADER_MDAT:console.log(++this._fragCount+": _PBT_HEADER_MDAT");break;case frag.PBT_END:console.log(++this._fragCount+": _PBT_END")}}},EvoBlobSaver.prototype.constructor=EvoBlobSaver,EvoBlobSaver.prototype.saveData=function(data,loglabel){if(this._filePart<this._maxFileDump){var a=document.createElement("a");document.body.appendChild(a),a.style="display: none";var blob=new Blob([data],{type:"octet/stream"}),url=window.URL.createObjectURL(blob);a.href=url;var part=this._filePart++;a.download=part<10?"file00"+part:part<100?"file0"+part:"file"+part,a.click(),window.URL.revokeObjectURL(url),console.log("Saving data: "+this._filePart+" ("+loglabel+")")}};function EvoWsPlayer(options){this._latency={pinged:!1,start:0,end:0},this._pinged=!1,this._moovs=3,this.ws=null,this.started=!1,this.player=new EvoPlayer(options),this.emsIp=options.emsIp||"127.0.0.1",this.emsPort=options.emsPort||8410,this.streamName=options.streamName,this.useSsl=options.useSsl,this.isPlaylist=this.streamName.length>4&&this.streamName.lastIndexOf(".lst")===this.streamName.length-4,this.streamName=this.isPlaylist?this.player.uuid()+this.streamName:this.streamName,this.eventListener=null,this._pauseState=0,this._options=options,this._moovCount=0,this._cachedMOOV=null,this._tempPlayer=null,this._ghostVideo=null,this._events={_transporterror:"transporterror",_transportclosed:"transportclosed",_transportopen:"transportestablished",_metadata:"metadatareceived",_netlatency:"networklatency_ms"}}EvoWsPlayer.prototype.constructor=EvoWsPlayer,EvoWsPlayer.prototype._fireEvent=function(eventName,eventData){return!!this.eventListener&&(void 0===eventData?this.eventListener(eventName):this.eventListener(eventName,eventData),!0)},EvoWsPlayer.prototype.stop=function(){this.ws&&(this.ws.close(),this.ws=null),this.player&&this.player.stopPlayer(),this._tempPlayer&&this._tempPlayer.stopPlayer(),this.started=!1},EvoWsPlayer.prototype.play=function(){if(!this.started){this.ws&&this.stop(),this.started=!0,this.player.initializePlayer();var protocol="ws://";this.useSsl&&(protocol="wss://");var streamUri=protocol+this.emsIp+":"+this.emsPort+"/"+this.streamName+"?progressive";this.ws=new WebSocket(streamUri),this.ws.binaryType="arraybuffer";this.player;var self=this;this.ws.onmessage=function(msg){self._latency.pinged||(self._latency.pinged=!0,self._latency.start=Date.now(),self.ws.send("ping"));var arrayView=new Uint8Array(msg.data);if(238==arrayView[0])try{var rawData=String.fromCharCode.apply(null,arrayView.slice(4)),metaData=JSON.parse(rawData);if("sync"===metaData.payload.data){self._latency.end=Date.now();var latency=Math.floor((self._latency.end-self._latency.start)/2);self._fireEvent(self._events._netlatency,latency)}else self.player.handleMetadata(metaData.payload.data,metaData.payload.timestamp),self._fireEvent(self._events._metadata,metaData);return}catch(error){console.log("An exception has occured while parsing metadata:"+error)}else if(250==arrayView[0])if(0==self._moovCount++)console.log("FIRST MOOV received!");else{console.log("new MOOV received.  Total = "+self._moovCount);var mainVideoElem=self.player.getVideoElement(),mainVidID=mainVideoElem.id,ghostVideo=mainVideoElem.cloneNode(!1);ghostVideo.src="",ghostVideo.id=mainVidID+"_temp",ghostVideo.style.display="none",self._ghostVideo=mainVideoElem.insertAdjacentElement("afterend",ghostVideo),self._options.videoTagId=ghostVideo.id,self._tempPlayer=new EvoPlayer(self._options),self._tempPlayer.initializePlayer(),self._ghostVideo.addEventListener("playing",function ghostPlay(){self._ghostVideo.removeEventListener("playing",ghostPlay),mainVideoElem.style.display="none",self._tempPlayer.updateVideoId(mainVidID),self._ghostVideo.style.display="block",self.player.stopPlayer(),self.player=null,mainVideoElem.parentNode.removeChild(mainVideoElem),self.player=self._tempPlayer,self._tempPlayer=null})}self._pauseState<2&&(self.player.parseData(arrayView),self._tempPlayer&&self._tempPlayer.parseData(arrayView)),1==self._pauseState&&255==arrayView[0]&&(self._pauseState=2,self.player.pausePlayer(!0),self.ws.send("pause"))},this.ws.onerror=function(err){self._fireEvent(self._events._transporterror,err.data)},this.ws.onclose=function(){self.stop(),self._fireEvent(self._events._transportclosed)},this.ws.onopen=function(){self._fireEvent(self._events._transportopen)}}},EvoWsPlayer.prototype.pause=function(state){1==state?this._pauseState=1:this._pauseState>1&&(this.ws.send("resume"),this.player.pausePlayer(!1),this._pauseState=0)},EvoWsPlayer.prototype.registerEventListener=function(listener){this.eventListener=listener,this.player.eventListener=listener};function EvoWrtcPlayer(options){this.debugPane=null,this.requestSent=!1,this.webrtc=null,this.started=!1,this.player=null,this.eventListener=null,this._events={_channelopen:"channelopen",_channelclosed:"channelclosed",_channelerror:"channelerror",_createdpeer:"createdpeer",_checkingpeer:"checkingpeer",_connectedpeer:"connectedpeer",_chosencandtype:"chosencandtype",_disconnectedpeer:"disconnectedpeer",_connectionfailedpeer:"connectionfailedpeer",_streamrequestfail:"streamrequestfail",_closedpeer:"closedpeer",_joinedroom:"joinedroom"},this._pauseState=0,this.roomName=options.roomName||"ThisIsATestRoomName",this.streamName=options.streamName||"test",this.ersIp=options.ersIp||"52.6.14.61",this.ersPort=options.port||3535,this.ersToken=null,this.ersOverSsl=options.ersOverSsl||!1,this.useSrtp=options.useSrtp||!1,this.srtpDivId=options.videoTagId,this.wrtcCommandHook=options.commandHook,this.isPlaylist=this.streamName.length>4&&this.streamName.lastIndexOf(".lst")===this.streamName.length-4,this.srtpPullStream=!1,this.useSrtp?this.streamName=this.isPlaylist?new EvoPlayer(options).uuid()+this.streamName:this.streamName:(this.player=new EvoPlayer(options),this.streamName=this.isPlaylist?this.player.uuid()+this.streamName:this.streamName),void 0!==options.debugDivId&&""!==options.debugDivId&&(this.debugPane=document.getElementById(options.debugDivId)),void 0!==options.ersToken&&""!==options.ersToken&&(this.ersToken=options.ersToken)}EvoWrtcPlayer.prototype.constructor=EvoWrtcPlayer,EvoWrtcPlayer.prototype._fireEvent=function(eventName,eventData){this.eventListener&&(void 0!==eventData?this.eventListener(eventName,eventData):this.eventListener(eventName))},EvoWrtcPlayer.prototype.pause=function(state){if(1==state)this._pauseState=1;else{var command={command:"resume",argument:"n/a",base64:0};this.webrtc.sendDirectlyToAll("emsCommandChannel","command",command),this.player.pausePlayer(!1),this._pauseState=0}},EvoWrtcPlayer.prototype.setDebugPane=function(debugDiv){if(this.debugPane=document.getElementById(debugDiv),null===this.debugPane)throw new Error("Debug div "+debugDiv+" not found!")},EvoWrtcPlayer.prototype.parseParameters=function(){var objURL={};return window.location.search.replace(new RegExp("([^?=&]+)(=([^&]*))?","g"),function($0,$1,$2,$3){objURL[$1]=$3}),objURL},EvoWrtcPlayer.prototype.Log=function(msg){if(this.debugPane){var msgHtml="<p><b>"+Date.now()+"</b>: "+msg+"</p>";this.debugPane.insertAdjacentHTML("afterbegin",msgHtml)}},EvoWrtcPlayer.prototype.LogObject=function(msg,obj){if(null!==obj){""!==msg&&(msg+=" ");var cache=[];this.Log(msg+JSON.stringify(obj,function(key,value){if("object"==typeof value&&null!==value){if(-1!==cache.indexOf(value))return;cache.push(value)}return value})),cache=null}},EvoWrtcPlayer.prototype.sendFmp4Request=function(){if(!this.requestSent){this.Log("Sending request for fmp4...");var payload={name:this.streamName,useSrtp:this.useSrtp};this.webrtc.sendDirectlyToAll("emsCommandChannel","fmp4Request",payload),this.requestSent=!0}},EvoWrtcPlayer.prototype.handleMetadata=function(metadata,timestamp){this.Log("Metadata timestamp: "+timestamp),this.LogObject("Metadata payload:",metadata)},EvoWrtcPlayer.prototype.play=function(){if(!this.started){this.webrtc&&this.stop(),this.started=!0;var ersUrl="http://";!0===this.ersOverSsl&&(ersUrl="https://"),ersUrl+=this.ersIp+":"+this.ersPort,this.webrtc=new SimpleWebRTC({url:ersUrl,localVideoEl:"",remoteVideosEl:"",autoRequestMedia:!1,receiveMedia:{mandatory:{OfferToReceiveAudio:!0,OfferToReceiveVideo:this.useSrtp}}});var self=this;this.webrtc.on("channelClose",function(channel){self.Log("channelClose "+channel.label),self._fireEvent(self._events._channelclosed,channel.label)}),this.webrtc.on("channelError",function(channel){self.Log("channelError "+channel.label),self._fireEvent(self._events._channelerror,channel.label)}),this.webrtc.on("channelOpen",function(channel){self.Log("channelOpen "+channel.label),self._fireEvent(self._events._channelopen,channel.label),self.sendFmp4Request(),"emsStreamChannel"===channel.label&&(channel.binaryType="arraybuffer",self.player.initializePlayer())}),this.webrtc.on("createdPeer",function(peer){!0!==self.srtpPullStream?(self.Log("Peer "+peer.id+" created."),self._fireEvent(self._events._createdpeer,peer.id),peer&&peer.pc&&peer.pc.on("iceConnectionStateChange",function(event){switch(peer.pc.iceConnectionState){case"checking":self.Log("Connecting to peer "+peer.id+"..."),self._fireEvent(self._events._checkingpeer,peer.id);break;case"connected":self.Log("Connection established with "+peer.id),self._fireEvent(self._events._connectedpeer,peer.id),peer.pc.getStats(function(err,stats){var chosenPair=null;if(chosenPair=navigator.mozGetUserMedia?stats.filter(function(statObj){return statObj.nominated&&"succeeded"==statObj.state}):stats.filter(function(statObj){return statObj.googActiveConnection&&statObj.googRemoteAddress&&statObj.googRemoteCandidateType})){var remoteCand=stats.filter(function(cand){return cand.id==chosenPair[0].remoteCandidateId}),localCand=stats.filter(function(cand){return cand.id==chosenPair[0].localCandidateId});if(remoteCand&&localCand){var chosen={localCandidate:{type:localCand[0].candidateType,ip:localCand[0].ipAddress},remoteCandidate:{type:remoteCand[0].candidateType,ip:remoteCand[0].ipAddress}};remoteCand[0].candidateType,remoteCand[0].ipAddress;self._fireEvent(self._events._chosencandtype,chosen)}}});break;case"completed":self.Log("Connection completed with "+peer.id),self._fireEvent(self._events._chosencandtype,self._getPeerInfo(peer.pc.pc.localDescription.sdp));break;case"disconnected":self.Log("Disconnected."),self._fireEvent(self._events._disconnectedpeer,peer.id);break;case"failed":self.Log("Connection failed."),self._fireEvent(self._events._connectionfailedpeer,peer.id);break;case"closed":self.Log("Connection closed."),self._fireEvent(self._events._closedpeer,peer.id)}})):self.restart()}),this.webrtc.on("channelMessage",function(peer,label,data){if("emsCommandChannel"===label&&("metadata"===data.type?self.handleMetadata(data.payload.data,data.payload.timestamp):(self.LogObject("Command:",data),self.wrtcCommandHook?"fmp4Response"!==data.type&&self.wrtcCommandHook(data):"fmp4Response"===data.type&&"FAIL"===data.payload.status?(self.LogObject("Stream request failed"),self._fireEvent(self._events._streamrequestfail,"stream "+data.payload.name+" could not be found"),self.stop()):self.LogObject("No command hook defined",data))),"emsStreamChannel"===label){var arrayView=new Uint8Array(data);if(self._pauseState<2&&self.player.parseData(arrayView),1==self._pauseState&&255==arrayView[0]){self._pauseState=2,self.player.pausePlayer(!0);var command={command:"pause",argument:"n/a",base64:0};self.webrtc.sendDirectlyToAll("emsCommandChannel","command",command)}}}),this.webrtc.on("joinedRoom",function(name){self.useSrtp&&self.srtpPullStream||(self.Log("Joined room "+name),self._fireEvent(self._events._joinedroom,name))}),this.webrtc.on("connectionReady",function(){self.useSrtp&&self.srtpPullStream||self.Log("Connection ready.")}),this.webrtc.on("videoAdded",function(video,peer){self.Log("Video added.");var container=document.getElementById(self.srtpDivId);container?container.appendChild(video):self.Log("No valid container for video!")}),this.webrtc.on("videoRemoved",function(video,peer){self.Log("Video removed.");var container=document.getElementById(self.srtpDivId);container&&container.removeChild(video)});var transport="fmp4";this.useSrtp&&(transport="srtp",this.isPlaylist&&(this.srtpPullStream=!this.srtpPullStream));var data={token:this.ersToken,streamName:this.streamName,transport:transport};this.webrtc.joinRoom(this.roomName,data,function(err,res){self.useSrtp&&self.srtpPullStream||('{"clients":{}}'!==JSON.stringify(res)?(self.LogObject("Error:",err),self.LogObject("Result:",res)):self.restart())})}},EvoWrtcPlayer.prototype.restart=function(){this.stop(),this.play()},EvoWrtcPlayer.prototype.stop=function(){this.webrtc&&(this.webrtc.disconnect(),this.webrtc=null),this.player&&this.player.stopPlayer(!1),this.started=!1,this.requestSent=!1},EvoWrtcPlayer.prototype.registerMetadataHandler=function(handler){this.handleMetadata=handler},EvoWrtcPlayer.prototype.registerEventListener=function(listener){this.eventListener=listener,this.player.eventListener=listener};