@klever-one/web-sdk
Version:
Web SDK for integrating real-time room management and streaming functionality into web applications
42 lines • 348 kB
JavaScript
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a=ice-pwd:`+t.password+`\r
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`,n+=`c=IN IP4 0.0.0.0\r
`,n+=`a=rtcp:9 IN IP4 0.0.0.0\r
`,s.codecs.forEach(a=>{n+=e.writeRtpMap(a),n+=e.writeFmtp(a),n+=e.writeRtcpFb(a)});let r=0;return s.codecs.forEach(a=>{a.maxptime>r&&(r=a.maxptime)}),r>0&&(n+="a=maxptime:"+r+`\r
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`),t.mux&&(s+=`a=rtcp-mux\r
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`),s},e.parseMsid=function(t){let s;const n=e.matchPrefix(t,"a=msid:");if(n.length===1)return s=n[0].substring(7).split(" "),{stream:s[0],track:s[1]};const r=e.matchPrefix(t,"a=ssrc:").map(a=>e.parseSsrcMedia(a)).filter(a=>a.attribute==="msid");if(r.length>0)return s=r[0].value.split(" "),{stream:s[0],track:s[1]}},e.parseSctpDescription=function(t){const s=e.parseMLine(t),n=e.matchPrefix(t,"a=max-message-size:");let r;n.length>0&&(r=parseInt(n[0].substring(19),10)),isNaN(r)&&(r=65536);const a=e.matchPrefix(t,"a=sctp-port:");if(a.length>0)return{port:parseInt(a[0].substring(12),10),protocol:s.fmt,maxMessageSize:r};const l=e.matchPrefix(t,"a=sctpmap:");if(l.length>0){const d=l[0].substring(10).split(" ");return{port:parseInt(d[0],10),protocol:d[1],maxMessageSize:r}}},e.writeSctpDescription=function(t,s){let n=[];return t.protocol!=="DTLS/SCTP"?n=["m="+t.kind+" 9 "+t.protocol+" "+s.protocol+`\r
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`,"a=sctpmap:"+s.port+" "+s.protocol+` 65535\r
`],s.maxMessageSize!==void 0&&n.push("a=max-message-size:"+s.maxMessageSize+`\r
`),n.join("")},e.generateSessionId=function(){return Math.random().toString().substr(2,22)},e.writeSessionBoilerplate=function(t,s,n){let r;const a=s!==void 0?s:2;return t?r=t:r=e.generateSessionId(),`v=0\r
o=`+(n||"thisisadapterortc")+" "+r+" "+a+` IN IP4 127.0.0.1\r
s=-\r
t=0 0\r
`},e.getDirection=function(t,s){const n=e.splitLines(t);for(let r=0;r<n.length;r++)switch(n[r]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return n[r].substring(2)}return s?e.getDirection(s):"sendrecv"},e.getKind=function(t){return e.splitLines(t)[0].split(" ")[0].substring(2)},e.isRejected=function(t){return t.split(" ",2)[1]==="0"},e.parseMLine=function(t){const n=e.splitLines(t)[0].substring(2).split(" ");return{kind:n[0],port:parseInt(n[1],10),protocol:n[2],fmt:n.slice(3).join(" ")}},e.parseOLine=function(t){const n=e.matchPrefix(t,"o=")[0].substring(2).split(" ");return{username:n[0],sessionId:n[1],sessionVersion:parseInt(n[2],10),netType:n[3],addressType:n[4],address:n[5]}},e.isValidSDP=function(t){if(typeof t!="string"||t.length===0)return!1;const s=e.splitLines(t);for(let n=0;n<s.length;n++)if(s[n].length<2||s[n].charAt(1)!=="=")return!1;return!0},i.exports=e})(nt)),nt.exports}var Qt=Kn(),H,I,Ve={d:(i,e)=>{for(var t in e)Ve.o(e,t)&&!Ve.o(i,t)&&Object.defineProperty(i,t,{enumerable:!0,get:e[t]})},o:(i,e)=>Object.prototype.hasOwnProperty.call(i,e)},W={};Ve.d(W,{Dz:()=>sn,g$:()=>Rs,Lt:()=>Ts,Q9:()=>ws,qf:()=>ft,hV:()=>ln,z$:()=>zi,J0:()=>vt,De:()=>mi,$C:()=>de,al:()=>Ds,_W:()=>Ns,Gv:()=>qs,m:()=>Xs,tz:()=>Os,Nu:()=>an,zg:()=>hn,vp:()=>tn,vU:()=>h,wF:()=>Vs,rv:()=>nn,Nh:()=>rn,ss:()=>dn,qW:()=>Js,QL:()=>js,cf:()=>mn,eM:()=>Gs,Yd:()=>o,Tk:()=>f,iM:()=>Cs,qy:()=>j,ce:()=>ni,sK:()=>g,Ok:()=>w,q5:()=>on,g:()=>Bi,xl:()=>Hs,I:()=>Ws,bx:()=>St,dD:()=>Zs,Ib:()=>Oe,Az:()=>k,Iw:()=>G,qY:()=>pt,db:()=>bs,mR:()=>Ee,Tn:()=>gt,rV:()=>$s,gh:()=>_s,Mi:()=>Us,j:()=>Bs,YB:()=>zs,Yt:()=>Ks,i5:()=>Qs,x_:()=>Q,Am:()=>yt,eR:()=>Ms,r8:()=>Fs,u3:()=>un,vd:()=>Is,iV:()=>As,jZ:()=>Ps,SW:()=>xs,ZH:()=>Ls,Ni:()=>gn,lh:()=>ks,ZP:()=>en,bq:()=>Es,$f:()=>pn,eu:()=>Ys,Ax:()=>li,Mc:()=>oi});class o{static GetStackTrace(){const e=new Error;let t="No Stack Available for this browser";return e.stack&&(t=e.stack.toString().replace(/Error/g,"")),t}static SetLoggerVerbosity(e){this.verboseLogLevel!=null&&(this.verboseLogLevel=e)}static Log(e,t,s){if(s>this.verboseLogLevel)return;const n=`Level: Log
Msg: ${t}
Caller: ${e}`}static Info(e,t,s){if(s>this.verboseLogLevel)return;const n=`Level: Info
Msg: ${t}`;console.info(n)}static Error(e,t){const s=`Level: Error
Msg: ${t}
Caller: ${e}`}static Warning(e,t){const s=`Level: Warning
Caller: ${e}
Msg: ${t}`}}o.verboseLogLevel=5,(function(i){i.LIST_STREAMERS="listStreamers",i.SUBSCRIBE="subscribe",i.UNSUBSCRIBE="unsubscribe",i.ICE_CANDIDATE="iceCandidate",i.OFFER="offer",i.ANSWER="answer",i.DATACHANNELREQUEST="dataChannelRequest",i.SFURECVDATACHANNELREADY="peerDataChannelsReady",i.PONG="pong"})(H||(H={}));let j=class{sendFilter(e,t){return t}payload(){return o.Log(o.GetStackTrace(),`Sending =>
`+JSON.stringify(this,this.sendFilter,4),6),JSON.stringify(this,this.sendFilter)}},jn=class extends j{constructor(){super(),this.type=H.LIST_STREAMERS}},qn=class extends j{constructor(e){super(),this.type=H.SUBSCRIBE,this.streamerId=e}},Xn=class extends j{constructor(){super(),this.type=H.UNSUBSCRIBE}},Jn=class extends j{constructor(e){super(),this.type=H.PONG,this.time=e}},Yn=class extends j{constructor(e,t){super(),this.type=H.OFFER,this.minBitrate=0,this.maxBitrate=0,e&&(this.type=e.type,this.sdp=e.sdp,this.minBitrate=t.minBitrateBps,this.maxBitrate=t.maxBitrateBps)}sendFilter(e,t){if(e!="minBitrate"&&e!="maxBitrate"||!(t<=0))return t}},Zn=class extends j{constructor(e,t){super(),this.type=H.ANSWER,this.minBitrate=0,this.maxBitrate=0,e&&(this.type=e.type,this.sdp=e.sdp,this.minBitrate=t.minBitrateBps,this.maxBitrate=t.maxBitrateBps)}sendFilter(e,t){if(e!="minBitrate"&&e!="maxBitrate"||!(t<=0))return t}},ei=class extends j{constructor(){super(),this.type=H.DATACHANNELREQUEST}},ti=class extends j{constructor(){super(),this.type=H.SFURECVDATACHANNELREADY}},si=class{constructor(e){this.type=H.ICE_CANDIDATE,this.candidate=e}payload(){return o.Log(o.GetStackTrace(),`Sending =>
`+JSON.stringify(this,void 0,4),6),JSON.stringify(this)}};(function(i){i.CONFIG="config",i.STREAMER_LIST="streamerList",i.STREAMER_ID_CHANGED="streamerIDChanged",i.PLAYER_COUNT="playerCount",i.OFFER="offer",i.ANSWER="answer",i.ICE_CANDIDATE="iceCandidate",i.PEER_DATA_CHANNELS="peerDataChannels",i.PING="ping",i.WARNING="warning"})(I||(I={}));let Cs=class{},ni=class extends Cs{},gt=class{constructor(){this.FromUEMessageHandlers=new Map}addMessageHandler(e,t){this.FromUEMessageHandlers.set(e,t)}handleMessage(e,t){this.FromUEMessageHandlers.has(e)?this.FromUEMessageHandlers.get(e)(t):o.Error(o.GetStackTrace(),`Message type of ${e} does not have a message handler registered on the frontend - ignoring message.`)}static setupDefaultHandlers(e){e.signallingProtocol.addMessageHandler(I.PING,(t=>{const s=new Jn(new Date().getTime()).payload();o.Log(o.GetStackTrace(),I.PING+": "+t,6),e.webSocket.send(s)})),e.signallingProtocol.addMessageHandler(I.CONFIG,(t=>{o.Log(o.GetStackTrace(),I.CONFIG,6);const s=JSON.parse(t);e.onConfig(s)})),e.signallingProtocol.addMessageHandler(I.STREAMER_LIST,(t=>{o.Log(o.GetStackTrace(),I.STREAMER_LIST,6);const s=JSON.parse(t);e.onStreamerList(s)})),e.signallingProtocol.addMessageHandler(I.STREAMER_ID_CHANGED,(t=>{o.Log(o.GetStackTrace(),I.STREAMER_ID_CHANGED,6);const s=JSON.parse(t);e.onStreamerIDChanged(s)})),e.signallingProtocol.addMessageHandler(I.PLAYER_COUNT,(t=>{o.Log(o.GetStackTrace(),I.PLAYER_COUNT,6);const s=JSON.parse(t);o.Log(o.GetStackTrace(),"Player Count: "+s.count,6),e.onPlayerCount(s)})),e.signallingProtocol.addMessageHandler(I.ANSWER,(t=>{o.Log(o.GetStackTrace(),I.ANSWER,6);const s=JSON.parse(t);e.onWebRtcAnswer(s)})),e.signallingProtocol.addMessageHandler(I.OFFER,(t=>{o.Log(o.GetStackTrace(),I.OFFER,6);const s=JSON.parse(t);e.onWebRtcOffer(s)})),e.signallingProtocol.addMessageHandler(I.ICE_CANDIDATE,(t=>{o.Log(o.GetStackTrace(),I.ICE_CANDIDATE,6);const s=JSON.parse(t);e.onIceCandidate(s.candidate)})),e.signallingProtocol.addMessageHandler(I.WARNING,(t=>{o.Warning(o.GetStackTrace(),`Warning received: ${t}`)})),e.signallingProtocol.addMessageHandler(I.PEER_DATA_CHANNELS,(t=>{o.Log(o.GetStackTrace(),I.PEER_DATA_CHANNELS,6);const s=JSON.parse(t);e.onWebRtcPeerDataChannels(s)}))}},Es=class{constructor(){this.WS_OPEN_STATE=1,this.onOpen=new EventTarget,this.onClose=new EventTarget,this.signallingProtocol=new gt,gt.setupDefaultHandlers(this)}connect(e){o.Log(o.GetStackTrace(),e,6);try{return this.webSocket=new WebSocket(e),this.webSocket.onopen=t=>this.handleOnOpen(t),this.webSocket.onerror=()=>this.handleOnError(),this.webSocket.onclose=t=>this.handleOnClose(t),this.webSocket.onmessage=t=>this.handleOnMessage(t),this.webSocket.onmessagebinary=t=>this.handleOnMessageBinary(t),!0}catch(t){return o.Error(t,t),!1}}handleOnMessageBinary(e){e&&e.data&&e.data.text().then((t=>{const s=new MessageEvent("messageFromBinary",{data:t});this.handleOnMessage(s)})).catch((t=>{o.Error(o.GetStackTrace(),`Failed to parse binary blob from websocket, reason: ${t}`)}))}handleOnMessage(e){if(e.data&&e.data instanceof Blob)return void this.handleOnMessageBinary(e);const t=JSON.parse(e.data);o.Log(o.GetStackTrace(),`received =>
`+JSON.stringify(JSON.parse(e.data),void 0,4),6),this.signallingProtocol.handleMessage(t.type,e.data)}handleOnOpen(e){o.Log(o.GetStackTrace(),"Connected to the signalling server via WebSocket",6),this.onOpen.dispatchEvent(new Event("open"))}handleOnError(){o.Error(o.GetStackTrace(),"WebSocket error")}handleOnClose(e){o.Log(o.GetStackTrace(),"Disconnected to the signalling server via WebSocket: "+JSON.stringify(e.code)+" - "+e.reason),this.onClose.dispatchEvent(new CustomEvent("close",{detail:e}))}requestStreamerList(){const e=new jn;this.webSocket.send(e.payload())}sendSubscribe(e){const t=new qn(e);this.webSocket.send(t.payload())}sendUnsubscribe(){const e=new Xn;this.webSocket.send(e.payload())}sendWebRtcOffer(e,t){const s=new Yn(e,t);this.webSocket.send(s.payload())}sendWebRtcAnswer(e,t){const s=new Zn(e,t);this.webSocket.send(s.payload())}sendWebRtcDatachannelRequest(){const e=new ei;this.webSocket.send(e.payload())}sendSFURecvDataChannelReady(){const e=new ti;this.webSocket.send(e.payload())}sendIceCandidate(e){if(o.Log(o.GetStackTrace(),"Sending Ice Candidate"),this.webSocket&&this.webSocket.readyState===this.WS_OPEN_STATE){const t=new si(e);this.webSocket.send(t.payload())}}close(){var e;(e=this.webSocket)===null||e===void 0||e.close()}onConfig(e){}onStreamerList(e){}onStreamerIDChanged(e){}onIceCandidate(e){}onWebRtcAnswer(e){}onWebRtcOffer(e){}onWebRtcPeerDataChannels(e){}onPlayerCount(e){}},ii=class{constructor(e){this.videoElementProvider=e,this.audioElement=document.createElement("Audio"),this.videoElementProvider.setAudioElement(this.audioElement)}handleOnTrack(e){if(o.Log(o.GetStackTrace(),"handleOnTrack "+JSON.stringify(e.streams),6),e.track.id=="probator")return;const t=this.videoElementProvider.getVideoElement();if(e.track&&o.Log(o.GetStackTrace(),"Got track - "+e.track.kind+" id="+e.track.id+" readyState="+e.track.readyState,6),e.track.kind!="audio")return e.track.kind=="video"&&t.srcObject!==e.streams[0]?(t.srcObject=e.streams[0],void o.Log(o.GetStackTrace(),"Set video source from video track ontrack.")):void 0;this.CreateAudioTrack(e.streams[0])}CreateAudioTrack(e){const t=this.videoElementProvider.getVideoElement();t.srcObject!=e&&t.srcObject&&t.srcObject!==e&&(this.audioElement.srcObject=e,o.Log(o.GetStackTrace(),"Created new audio element to play separate audio stream."))}},ri=class{constructor(e){this.freezeFrameHeight=0,this.freezeFrameWidth=0,this.rootDiv=e,this.rootElement=document.createElement("div"),this.rootElement.id="freezeFrame",this.rootElement.style.display="none",this.rootElement.style.pointerEvents="none",this.rootElement.style.position="absolute",this.rootElement.style.zIndex="20",this.imageElement=document.createElement("img"),this.imageElement.style.position="absolute",this.rootElement.appendChild(this.imageElement),this.rootDiv.appendChild(this.rootElement)}setElementForShow(){this.rootElement.style.display="block"}setElementForHide(){this.rootElement.style.display="none"}updateImageElementSource(e){const t=btoa(e.reduce(((s,n)=>s+String.fromCharCode(n)),""));this.imageElement.src="data:image/jpeg;base64,"+t}setDimensionsFromElementAndResize(){this.freezeFrameHeight=this.imageElement.naturalHeight,this.freezeFrameWidth=this.imageElement.naturalWidth,this.resize()}resize(){if(this.freezeFrameWidth!==0&&this.freezeFrameHeight!==0){let e=0,t=0,s=0,n=0;const r=this.rootDiv.clientWidth/this.rootDiv.clientHeight,a=this.freezeFrameWidth/this.freezeFrameHeight;r<a?(e=this.rootDiv.clientWidth,t=Math.floor(this.rootDiv.clientWidth/a),s=Math.floor(.5*(this.rootDiv.clientHeight-t)),n=0):(e=Math.floor(this.rootDiv.clientHeight*a),t=this.rootDiv.clientHeight,s=0,n=Math.floor(.5*(this.rootDiv.clientWidth-e))),this.rootElement.style.width=this.rootDiv.offsetWidth+"px",this.rootElement.style.height=this.rootDiv.offsetHeight+"px",this.rootElement.style.left="0px",this.rootElement.style.top="0px",this.imageElement.style.width=e+"px",this.imageElement.style.height=t+"px",this.imageElement.style.left=n+"px",this.imageElement.style.top=s+"px"}}},ai=class{constructor(e){this.receiving=!1,this.size=0,this.jpeg=void 0,this.valid=!1,this.freezeFrameDelay=50,this.freezeFrame=new ri(e)}showFreezeFrame(){this.valid&&this.freezeFrame.setElementForShow()}hideFreezeFrame(){this.valid=!1,this.freezeFrame.setElementForHide()}updateFreezeFrameAndShow(e,t){this.freezeFrame.updateImageElementSource(e),this.freezeFrame.imageElement.onload=()=>{this.freezeFrame.setDimensionsFromElementAndResize(),t()}}processFreezeFrameMessage(e,t){this.receiving||(this.receiving=!0,this.valid=!1,this.size=0,this.jpeg=void 0),this.size=new DataView(e.slice(1,5).buffer).getInt32(0,!0);const s=e.slice(5);if(this.jpeg){const n=new Uint8Array(this.jpeg.length+s.length);n.set(this.jpeg,0),n.set(s,this.jpeg.length),this.jpeg=n}else this.jpeg=s,this.receiving=!0,o.Log(o.GetStackTrace(),`received first chunk of freeze frame: ${this.jpeg.length}/${this.size}`,6);this.jpeg.length===this.size?(this.receiving=!1,this.valid=!0,o.Log(o.GetStackTrace(),`received complete freeze frame ${this.size}`,6),this.updateFreezeFrameAndShow(this.jpeg,t)):this.jpeg.length>this.size&&(o.Error(o.GetStackTrace(),`received bigger freeze frame than advertised: ${this.jpeg.length}/${this.size}`),this.jpeg=void 0,this.receiving=!1)}},Oe=class{constructor(e,t,s,n,r=(()=>{})){this.onChange=r,this.onChangeEmit=()=>{},this.id=e,this.description=s,this.label=t,this.value=n}set label(e){this._label=e,this.onChangeEmit(this._value)}get label(){return this._label}get value(){return this._value}set value(e){this._value=e,this.onChange(this._value,this),this.onChangeEmit(this._value)}},k=class extends Oe{constructor(e,t,s,n,r,a=(()=>{})){super(e,t,s,n,a);const l=new URLSearchParams(window.location.search);if(r&&l.has(this.id)){const d=this.getUrlParamFlag();this.flag=d}else this.flag=n;this.useUrlParams=r}getUrlParamFlag(){const e=new URLSearchParams(window.location.search);return!!e.has(this.id)&&e.get(this.id)!=="false"&&e.get(this.id)!=="False"}updateURLParams(){if(this.useUrlParams){const e=new URLSearchParams(window.location.search);this.flag===!0?e.set(this.id,"true"):e.set(this.id,"false"),window.history.replaceState({},"",e.toString()!==""?`${location.pathname}?${e}`:`${location.pathname}`)}}enable(){this.flag=!0}get flag(){return!!this.value}set flag(e){this.value=e}},G=class extends Oe{constructor(e,t,s,n,r,a,l,d=(()=>{})){super(e,t,s,a,d),this._min=n,this._max=r;const u=new URLSearchParams(window.location.search);if(l&&u.has(this.id)){const m=Number.parseFloat(u.get(this.id));this.number=Number.isNaN(m)?a:m}else this.number=a;this.useUrlParams=l}updateURLParams(){if(this.useUrlParams){const e=new URLSearchParams(window.location.search);e.set(this.id,this.number.toString()),window.history.replaceState({},"",e.toString()!==""?`${location.pathname}?${e}`:`${location.pathname}`)}}set number(e){this.value=this.clamp(e)}get number(){return this.value}clamp(e){return this._min==null&&this._max==null?e:this._min==null?Math.min(this._max,e):this._max==null?Math.max(this._min,e):Math.max(Math.min(this._max,e),this._min)}get min(){return this._min}get max(){return this._max}addOnChangedListener(e){this.onChange=e}},bs=class extends Oe{constructor(e,t,s,n,r,a=(()=>{})){super(e,t,s,n,a);const l=new URLSearchParams(window.location.search);if(r&&l.has(this.id)){const d=this.getUrlParamText();this.text=d}else this.text=n;this.useUrlParams=r}getUrlParamText(){var e;const t=new URLSearchParams(window.location.search);return t.has(this.id)&&(e=t.get(this.id))!==null&&e!==void 0?e:""}updateURLParams(){if(this.useUrlParams){const e=new URLSearchParams(window.location.search);e.set(this.id,this.text),window.history.replaceState({},"",e.toString()!==""?`${location.pathname}?${e}`:`${location.pathname}`)}}get text(){return this.value}set text(e){this.value=e}},pt=class extends Oe{constructor(e,t,s,n,r,a,l=(()=>{})){super(e,t,s,n,l),this.options=r;const d=new URLSearchParams(window.location.search),u=a&&d.has(this.id)?this.getUrlParamText():n;this.selected=u,this.useUrlParams=a}getUrlParamText(){var e;const t=new URLSearchParams(window.location.search);return t.has(this.id)&&(e=t.get(this.id))!==null&&e!==void 0?e:""}updateURLParams(){if(this.useUrlParams){const e=new URLSearchParams(window.location.search);e.set(this.id,this.selected),window.history.replaceState({},"",e.toString()!==""?`${location.pathname}?${e}`:`${location.pathname}`)}}addOnChangedListener(e){this.onChange=e}get options(){return this._options}set options(e){this._options=e,this.onChangeEmit(this.selected)}get selected(){return this.value}set selected(e){let t=this.options.filter((s=>s.indexOf(e)!==-1));t.length?this.value=t[0]:(t=this.options.filter((s=>s.indexOf(e.split(" ")[0])!==-1)),t.length&&(this.value=t[0]))}},Ts=class extends Event{constructor(e){super("afkWarningActivate"),this.data=e}},ft=class extends Event{constructor(e){super("afkWarningUpdate"),this.data=e}},ws=class extends Event{constructor(){super("afkWarningDeactivate")}},Rs=class extends Event{constructor(){super("afkTimedOut")}},Ms=class extends Event{constructor(e){super("videoEncoderAvgQP"),this.data=e}},ks=class extends Event{constructor(){super("webRtcSdp")}},Is=class extends Event{constructor(){super("webRtcAutoConnect")}},Ps=class extends Event{constructor(){super("webRtcConnecting")}},As=class extends Event{constructor(){super("webRtcConnected")}};class Ls extends Event{constructor(){super("webRtcFailed")}}let xs=class extends Event{constructor(e){super("webRtcDisconnected"),this.data=e}},Os=class extends Event{constructor(e){super("dataChannelOpen"),this.data=e}},Ds=class extends Event{constructor(e){super("dataChannelClose"),this.data=e}};class Ns extends Event{constructor(e){super("dataChannelError"),this.data=e}}let Fs=class extends Event{constructor(){super("videoInitialized")}},_s=class extends Event{constructor(){super("streamLoading")}},Us=class extends Event{constructor(){super("streamConnect")}};class Bs extends Event{constructor(){super("streamDisconnect")}}let zs=class extends Event{constructor(){super("streamReconnect")}},Hs=class extends Event{constructor(e){super("playStreamError"),this.data=e}};class Ws extends Event{constructor(){super("playStream")}}let St=class extends Event{constructor(e){super("playStreamRejected"),this.data=e}},Gs=class extends Event{constructor(e){super("loadFreezeFrame"),this.data=e}},Vs=class extends Event{constructor(){super("hideFreezeFrame")}};class $s extends Event{constructor(e){super("statsReceived"),this.data=e}}let Qs=class extends Event{constructor(e){super("streamerListMessage"),this.data=e}};class Ks extends Event{constructor(e){super("StreamerIDChangedMessage"),this.data=e}}class js extends Event{constructor(e){super("latencyTestResult"),this.data=e}}class qs extends Event{constructor(e){super("dataChannelLatencyTestResponse"),this.data=e}}class Xs extends Event{constructor(e){super("dataChannelLatencyTestResult"),this.data=e}}class Js extends Event{constructor(e){super("initialSettings"),this.data=e}}class Ee extends Event{constructor(e){super("settingsChanged"),this.data=e}}class oi extends Event{constructor(){super("xrSessionStarted")}}class li extends Event{constructor(){super("xrSessionEnded")}}class Ys extends Event{constructor(e){super("xrFrame"),this.data=e}}class Zs extends Event{constructor(e){super("playerCount"),this.data=e}}class en extends Event{constructor(){super("webRtcTCPRelayDetected")}}class tn extends EventTarget{dispatchEvent(e){return super.dispatchEvent(e)}addEventListener(e,t){super.addEventListener(e,t)}removeEventListener(e,t){super.removeEventListener(e,t)}}class h{}h.AutoConnect="AutoConnect",h.AutoPlayVideo="AutoPlayVideo",h.AFKDetection="TimeoutIfIdle",h.BrowserSendOffer="OfferToReceive",h.HoveringMouseMode="HoveringMouse",h.ForceMonoAudio="ForceMonoAudio",h.ForceTURN="ForceTURN",h.FakeMouseWithTouches="FakeMouseWithTouches",h.IsQualityController="ControlsQuality",h.MatchViewportResolution="MatchViewportRes",h.StartVideoMuted="StartVideoMuted",h.SuppressBrowserKeys="SuppressBrowserKeys",h.UseMic="UseMic",h.KeyboardInput="KeyboardInput",h.MouseInput="MouseInput",h.TouchInput="TouchInput",h.GamepadInput="GamepadInput",h.XRControllerInput="XRControllerInput",h.WaitForStreamer="WaitForStreamer",h.HideUI="HideUI";const ci=i=>Object.getOwnPropertyNames(h).some((e=>h[e]===i));class g{}g.AFKTimeoutSecs="AFKTimeout",g.AFKCountdownSecs="AFKCountdown",g.MinQP="MinQP",g.MaxQP="MaxQP",g.WebRTCFPS="WebRTCFPS",g.WebRTCMinBitrate="WebRTCMinBitrate",g.WebRTCMaxBitrate="WebRTCMaxBitrate",g.MaxReconnectAttempts="MaxReconnectAttempts",g.StreamerAutoJoinInterval="StreamerAutoJoinInterval";const di=i=>Object.getOwnPropertyNames(g).some((e=>g[e]===i));class Q{}Q.SignallingServerUrl="ss";const hi=i=>Object.getOwnPropertyNames(Q).some((e=>Q[e]===i));class w{}w.PreferredCodec="PreferredCodec",w.StreamerId="StreamerId";const ui=i=>Object.getOwnPropertyNames(w).some((e=>w[e]===i));class mi{constructor(e={}){this.flags=new Map,this.numericParameters=new Map,this.textParameters=new Map,this.optionParameters=new Map;const{initialSettings:t,useUrlParams:s}=e;this._useUrlParams=!!s,this.populateDefaultSettings(this._useUrlParams,t)}get useUrlParams(){return this._useUrlParams}populateDefaultSettings(e,t){this.textParameters.set(Q.SignallingServerUrl,new bs(Q.SignallingServerUrl,"Signalling url","Url of the signalling server",t&&t.hasOwnProperty(Q.SignallingServerUrl)?t[Q.SignallingServerUrl]:(location.protocol==="https:"?"wss://":"ws://")+window.location.hostname+(window.location.port==="80"||window.location.port===""?"":`:${window.location.port}`),e)),this.optionParameters.set(w.StreamerId,new pt(w.StreamerId,"Streamer ID","The ID of the streamer to stream.",t&&t.hasOwnProperty(w.StreamerId)?t[w.StreamerId]:"",[],e)),this.optionParameters.set(w.PreferredCodec,new pt(w.PreferredCodec,"Preferred Codec","The preferred codec to be used during codec negotiation","H264 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f",t&&t.hasOwnProperty(w.PreferredCodec)?[t[w.PreferredCodec]]:(function(){const s=[];if(!RTCRtpReceiver.getCapabilities)return s.push("Only available on Chrome"),s;const n=/(VP\d|H26\d|AV1).*/;return RTCRtpReceiver.getCapabilities("video").codecs.forEach((r=>{const a=r.mimeType.split("/")[1]+" "+(r.sdpFmtpLine||"");n.exec(a)!==null&&s.push(a)})),s})(),e)),this.flags.set(h.AutoConnect,new k(h.AutoConnect,"Auto connect to stream","Whether we should attempt to auto connect to the signalling server or show a click to start prompt.",!(!t||!t.hasOwnProperty(h.AutoConnect))&&t[h.AutoConnect],e)),this.flags.set(h.AutoPlayVideo,new k(h.AutoPlayVideo,"Auto play video","When video is ready automatically start playing it as opposed to showing a play button.",!t||!t.hasOwnProperty(h.AutoPlayVideo)||t[h.AutoPlayVideo],e)),this.flags.set(h.BrowserSendOffer,new k(h.BrowserSendOffer,"Browser send offer","Browser will initiate the WebRTC handshake by sending the offer to the streamer",!(!t||!t.hasOwnProperty(h.BrowserSendOffer))&&t[h.BrowserSendOffer],e)),this.flags.set(h.UseMic,new k(h.UseMic,"Use microphone","Make browser request microphone access and open an input audio track.",!(!t||!t.hasOwnProperty(h.UseMic))&&t[h.UseMic],e)),this.flags.set(h.StartVideoMuted,new k(h.StartVideoMuted,"Start video muted","Video will start muted if true.",!(!t||!t.hasOwnProperty(h.StartVideoMuted))&&t[h.StartVideoMuted],e)),this.flags.set(h.SuppressBrowserKeys,new k(h.SuppressBrowserKeys,"Suppress browser keys","Suppress certain browser keys that we use in UE, for example F5 to show shader complexity instead of refresh the page.",!t||!t.hasOwnProperty(h.SuppressBrowserKeys)||t[h.SuppressBrowserKeys],e)),this.flags.set(h.IsQualityController,new k(h.IsQualityController,"Is quality controller?","True if this peer controls stream quality",!t||!t.hasOwnProperty(h.IsQualityController)||t[h.IsQualityController],e)),this.flags.set(h.ForceMonoAudio,new k(h.ForceMonoAudio,"Force mono audio","Force browser to request mono audio in the SDP",!(!t||!t.hasOwnProperty(h.ForceMonoAudio))&&t[h.ForceMonoAudio],e)),this.flags.set(h.ForceTURN,new k(h.ForceTURN,"Force TURN","Only generate TURN/Relayed ICE candidates.",!(!t||!t.hasOwnProperty(h.ForceTURN))&&t[h.ForceTURN],e)),this.flags.set(h.AFKDetection,new k(h.AFKDetection,"AFK if idle","Timeout the experience if user is AFK for a period.",!(!t||!t.hasOwnProperty(h.AFKDetection))&&t[h.AFKDetection],e)),this.flags.set(h.MatchViewportResolution,new k(h.MatchViewportResolution,"Match viewport resolution","Pixel Streaming will be instructed to dynamically resize the video stream to match the size of the video element.",!(!t||!t.hasOwnProperty(h.MatchViewportResolution))&&t[h.MatchViewportResolution],e)),this.flags.set(h.HoveringMouseMode,new k(h.HoveringMouseMode,"Control Scheme: Locked Mouse","Either locked mouse, where the pointer is consumed by the video and locked to it, or hovering mouse, where the mouse is not consumed.",!(!t||!t.hasOwnProperty(h.HoveringMouseMode))&&t[h.HoveringMouseMode],e,((s,n)=>{n.label=`Control Scheme: ${s?"Hovering":"Locked"} Mouse`}))),this.flags.set(h.FakeMouseWithTouches,new k(h.FakeMouseWithTouches,"Fake mouse with touches","A single finger touch is converted into a mouse event. This allows a non-touch application to be controlled partially via a touch device.",!(!t||!t.hasOwnProperty(h.FakeMouseWithTouches))&&t[h.FakeMouseWithTouches],e)),this.flags.set(h.KeyboardInput,new k(h.KeyboardInput,"Keyboard input","If enabled, send keyboard events to streamer",!t||!t.hasOwnProperty(h.KeyboardInput)||t[h.KeyboardInput],e)),this.flags.set(h.MouseInput,new k(h.MouseInput,"Mouse input","If enabled, send mouse events to streamer",!t||!t.hasOwnProperty(h.MouseInput)||t[h.MouseInput],e)),this.flags.set(h.TouchInput,new k(h.TouchInput,"Touch input","If enabled, send touch events to streamer",!t||!t.hasOwnProperty(h.TouchInput)||t[h.TouchInput],e)),this.flags.set(h.GamepadInput,new k(h.GamepadInput,"Gamepad input","If enabled, send gamepad events to streamer",!t||!t.hasOwnProperty(h.GamepadInput)||t[h.GamepadInput],e)),this.flags.set(h.XRControllerInput,new k(h.XRControllerInput,"XR controller input","If enabled, send XR controller events to streamer",!t||!t.hasOwnProperty(h.XRControllerInput)||t[h.XRControllerInput],e)),this.flags.set(h.WaitForStreamer,new k(h.WaitForStreamer,"Wait for streamer","Will continue trying to connect to the first streamer available.",!t||!t.hasOwnProperty(h.WaitForStreamer)||t[h.WaitForStreamer],e)),this.flags.set(h.HideUI,new k(h.HideUI,"Hide the UI overlay","Will hide all UI overlay details",!(!t||!t.hasOwnProperty(h.HideUI))&&t[h.HideUI],e)),this.numericParameters.set(g.AFKTimeoutSecs,new G(g.AFKTimeoutSecs,"AFK timeout","The time (in seconds) it takes for the application to time out if AFK timeout is enabled.",0,null,t&&t.hasOwnProperty(g.AFKTimeoutSecs)?t[g.AFKTimeoutSecs]:120,e)),this.numericParameters.set(g.AFKCountdownSecs,new G(g.AFKCountdownSecs,"AFK countdown","The time (in seconds) for a user to respond before the stream is ended after an AFK timeout.",10,null,10,e)),this.numericParameters.set(g.MaxReconnectAttempts,new G(g.MaxReconnectAttempts,"Max Reconnects","Maximum number of reconnects the application will attempt when a streamer disconnects.",0,999,t&&t.hasOwnProperty(g.MaxReconnectAttempts)?t[g.MaxReconnectAttempts]:3,e)),this.numericParameters.set(g.MinQP,new G(g.MinQP,"Min QP","The lower bound for the quantization parameter (QP) of the encoder. 0 = Best quality, 51 = worst quality.",0,51,t&&t.hasOwnProperty(g.MinQP)?t[g.MinQP]:0,e)),this.numericParameters.set(g.MaxQP,new G(g.MaxQP,"Max QP","The upper bound for the quantization parameter (QP) of the encoder. 0 = Best quality, 51 = worst quality.",0,51,t&&t.hasOwnProperty(g.MaxQP)?t[g.MaxQP]:51,e)),this.numericParameters.set(g.WebRTCFPS,new G(g.WebRTCFPS,"Max FPS","The maximum FPS that WebRTC will try to transmit frames at.",1,999,t&&t.hasOwnProperty(g.WebRTCFPS)?t[g.WebRTCFPS]:60,e)),this.numericParameters.set(g.WebRTCMinBitrate,new G(g.WebRTCMinBitrate,"Min Bitrate (kbps)","The minimum bitrate that WebRTC should use.",0,5e5,t&&t.hasOwnProperty(g.WebRTCMinBitrate)?t[g.WebRTCMinBitrate]:0,e)),this.numericParameters.set(g.WebRTCMaxBitrate,new G(g.WebRTCMaxBitrate,"Max Bitrate (kbps)","The maximum bitrate that WebRTC should use.",0,5e5,t&&t.hasOwnProperty(g.WebRTCMaxBitrate)?t[g.WebRTCMaxBitrate]:0,e)),this.numericParameters.set(g.StreamerAutoJoinInterval,new G(g.StreamerAutoJoinInterval,"Streamer Auto Join Interval (ms)","Delay between retries when waiting for an available streamer.",500,9e5,t&&t.hasOwnProperty(g.StreamerAutoJoinInterval)?t[g.StreamerAutoJoinInterval]:3e3,e))}_addOnNumericSettingChangedListener(e,t){this.numericParameters.has(e)&&this.numericParameters.get(e).addOnChangedListener(t)}_addOnOptionSettingChangedListener(e,t){this.optionParameters.has(e)&&this.optionParameters.get(e).addOnChangedListener(t)}getNumericSettingValue(e){if(this.numericParameters.has(e))return this.numericParameters.get(e).number;throw new Error(`There is no numeric setting with the id of ${e}`)}getTextSettingValue(e){if(this.textParameters.has(e))return this.textParameters.get(e).value;throw new Error(`There is no numeric setting with the id of ${e}`)}setNumericSetting(e,t){if(!this.numericParameters.has(e))throw new Error(`There is no numeric setting with the id of ${e}`);this.numericParameters.get(e).number=t}_addOnSettingChangedListener(e,t){this.flags.has(e)&&(this.flags.get(e).onChange=t)}_addOnTextSettingChangedListener(e,t){this.textParameters.has(e)&&(this.textParameters.get(e).onChange=t)}getSettingOption(e){return this.optionParameters.get(e)}isFlagEnabled(e){return this.flags.get(e).flag}setFlagEnabled(e,t){this.flags.has(e)?this.flags.get(e).flag=t:o.Warning(o.GetStackTrace(),`Cannot toggle flag called ${e} - it does not exist in the Config.flags map.`)}setTextSetting(e,t){this.textParameters.has(e)?this.textParameters.get(e).text=t:o.Warning(o.GetStackTrace(),`Cannot set text setting called ${e} - it does not exist in the Config.textParameters map.`)}setOptionSettingOptions(e,t){this.optionParameters.has(e)?this.optionParameters.get(e).options=t:o.Warning(o.GetStackTrace(),`Cannot set text setting called ${e} - it does not exist in the Config.optionParameters map.`)}setOptionSettingValue(e,t){if(this.optionParameters.has(e)){const s=this.optionParameters.get(e),n=s.options;n.includes(t)||(n.push(t),s.options=n),s.selected=t}else o.Warning(o.GetStackTrace(),`Cannot set text setting called ${e} - it does not exist in the Config.enumParameters map.`)}setFlagLabel(e,t){this.flags.has(e)?this.flags.get(e).label=t:o.Warning(o.GetStackTrace(),`Cannot set label for flag called ${e} - it does not exist in the Config.flags map.`)}setSettings(e){for(const t of Object.keys(e))ci(t)?this.setFlagEnabled(t,e[t]):di(t)?this.setNumericSetting(t,e[t]):hi(t)?this.setTextSetting(t,e[t]):ui(t)&&this.setOptionSettingValue(t,e[t])}getSettings(){const e={};for(const[t,s]of this.flags.entries())e[t]=s.flag;for(const[t,s]of this.numericParameters.entries())e[t]=s.number;for(const[t,s]of this.textParameters.entries())e[t]=s.text;for(const[t,s]of this.optionParameters.entries())e[t]=s.selected;return e}getFlags(){return Array.from(this.flags.values())}getTextSettings(){return Array.from(this.textParameters.values())}getNumericSettings(){return Array.from(this.numericParameters.values())}getOptionSettings(){return Array.from(this.optionParameters.values())}_registerOnChangeEvents(e){for(const t of this.flags.keys()){const s=this.flags.get(t);s&&(s.onChangeEmit=n=>e.dispatchEvent(new Ee({id:s.id,type:"flag",value:n,target:s})))}for(const t of this.numericParameters.keys()){const s=this.numericParameters.get(t);s&&(s.onChangeEmit=n=>e.dispatchEvent(new Ee({id:s.id,type:"number",value:n,target:s})))}for(const t of this.textParameters.keys()){const s=this.textParameters.get(t);s&&(s.onChangeEmit=n=>e.dispatchEvent(new Ee({id:s.id,type:"text",value:n,target:s})))}for(const t of this.optionParameters.keys()){const s=this.optionParameters.get(t);s&&(s.onChangeEmit=n=>e.dispatchEvent(new Ee({id:s.id,type:"option",value:n,target:s})))}}}var de;(function(i){i[i.LockedMouse=0]="LockedMouse",i[i.HoveringMouse=1]="HoveringMouse"})(de||(de={}));class sn{constructor(e,t,s){this.active=!1,this.countdownActive=!1,this.warnTimer=void 0,this.countDown=0,this.countDownTimer=void 0,this.config=e,this.pixelStreaming=t,this.onDismissAfk=s,this.onAFKTimedOutCallback=()=>{}}onAfkClick(){clearInterval(this.countDownTimer),(this.active||this.countdownActive)&&(this.startAfkWarningTimer(),this.pixelStreaming.dispatchEvent(new ws))}startAfkWarningTimer(){this.config.getNumericSettingValue(g.AFKTimeoutSecs)>0&&this.config.isFlagEnabled(h.AFKDetection)?this.active=!0:this.active=!1,this.resetAfkWarningTimer()}stopAfkWarningTimer(){this.active=!1,this.countdownActive=!1,clearTimeout(this.warnTimer),clearInterval(this.countDownTimer)}pauseAfkWarningTimer(){this.active=!1}resetAfkWarningTimer(){this.active&&this.config.isFlagEnabled(h.AFKDetection)&&(clearTimeout(this.warnTimer),this.warnTimer=setTimeout((()=>this.activateAfkEvent()),1e3*this.config.getNumericSettingValue(g.AFKTimeoutSecs)))}activateAfkEvent(){this.pauseAfkWarningTimer(),this.pixelStreaming.dispatchEvent(new Ts({countDown:this.countDown,dismissAfk:this.onDismissAfk})),this.countDown=this.config.getNumericSettingValue(g.AFKCountdownSecs),this.countdownActive=!0,this.pixelStreaming.dispatchEvent(new ft({countDown:this.countDown})),this.config.isFlagEnabled(h.HoveringMouseMode)||document.exitPointerLock&&document.exitPointerLock(),this.countDownTimer=setInterval((()=>{this.countDown--,this.countDown==0?(this.pixelStreaming.dispatchEvent(new Rs),this.onAFKTimedOutCallback(),o.Log(o.GetStackTrace(),"You have been disconnected due to inactivity"),this.stopAfkWarningTimer()):this.pixelStreaming.dispatchEvent(new ft({countDown:this.countDown}))}),1e3)}}class Kt{constructor(){this.isReceivingFreezeFrame=!1}getDataChannelInstance(){return this}createDataChannel(e,t,s){this.peerConnection=e,this.label=t,this.datachannelOptions=s,s==null&&(this.datachannelOptions={},this.datachannelOptions.ordered=!0),this.dataChannel=this.peerConnection.createDataChannel(this.label,this.datachannelOptions),this.setupDataChannel()}setupDataChannel(){this.dataChannel.binaryType="arraybuffer",this.dataChannel.onopen=e=>this.handleOnOpen(e),this.dataChannel.onclose=e=>this.handleOnClose(e),this.dataChannel.onmessage=e=>this.handleOnMessage(e),this.dataChannel.onerror=e=>this.handleOnError(e)}handleOnOpen(e){var t;o.Log(o.GetStackTrace(),`Data Channel (${this.label}) opened.`,7),this.onOpen((t=this.dataChannel)===null||t===void 0?void 0:t.label,e)}handleOnClose(e){var t;o.Log(o.GetStackTrace(),`Data Channel (${this.label}) closed.`,7),this.onClose((t=this.dataChannel)===null||t===void 0?void 0:t.label,e)}handleOnMessage(e){o.Log(o.GetStackTrace(),`Data Channel (${this.label}) message: ${e}`,8)}handleOnError(e){var t;o.Log(o.GetStackTrace(),`Data Channel (${this.label}) error: ${e}`,7),this.onError((t=this.dataChannel)===null||t===void 0?void 0:t.label,e)}onOpen(e,t){}onClose(e,t){}onError(e,t){}}class nn{}class rn{}class an{}class vt{}class on{}class gi{}class pi{}class ln{constructor(){this.inboundVideoStats=new rn,this.inboundAudioStats=new nn,this.DataChannelStats=new an,this.outBoundVideoStats=new on,this.sessionStats=new gi,this.streamStats=new pi,this.codecs=new Map}processStats(e){this.localCandidates=new Array,this.remoteCandidates=new Array,this.candidatePairs=new Array,e.forEach((t=>{switch(t.type){case"candidate-pair":this.handleCandidatePair(t);break;case"certificate":case"media-source":case"media-playout":case"outbound-rtp":case"peer-connection":case"remote-inbound-rtp":break;case"codec":this.handleCodec(t);break;case"data-channel":this.handleDataChannel(t);break;case"inbound-rtp":this.handleInBoundRTP(t);break;case"local-candidate":this.handleLocalCandidate(t);break;case"remote-candidate":this.handleRemoteCandidate(t);break;case"remote-outbound-rtp":this.handleRemoteOutBound(t);break;case"track":this.handleTrack(t);break;case"transport":this.handleTransport(t);break;case"stream":this.handleStream(t);break;default:o.Error(o.GetStackTrace(),"unhandled Stat Type"),o.Log(o.GetStackTrace(),t)}}))}handleStream(e){this.streamStats=e}handleCandidatePair(e){this.candidatePairs.push(e)}handleDataChannel(e){this.DataChannelStats.bytesReceived=e.bytesReceived,this.DataChannelStats.bytesSent=e.bytesSent,this.DataChannelStats.dataChannelIdentifier=e.dataChannelIdentifier,this.DataChannelStats.id=e.id,this.DataChannelStats.label=e.label,this.DataChannelStats.messagesReceived=e.messagesReceived,this.DataChannelStats.messagesSent=e.messagesSent,this.DataChannelStats.protocol=e.protocol,this.DataChannelStats.state=e.state,this.DataChannelStats.timestamp=e.timestamp}handleLocalCandidate(e){const t=new vt;t.label="local-candidate",t.address=e.address,t.port=e.port,t.protocol=e.protocol,t.candidateType=e.candidateType,t.id=e.id,t.relayProtocol=e.relayProtocol,t.transportId=e.transportId,this.localCandidates.push(t)}handleRemoteCandidate(e){const t=new vt;t.label="remote-candidate",t.address=e.address,t.port=e.port,t.protocol=e.protocol,t.id=e.id,t.candidateType=e.candidateType,t.relayProtocol=e.relayProtocol,t.transportId=e.transportId,this.remoteCandidates.push(t)}handleInBoundRTP(e){switch(e.kind){case"video":this.inboundVideoStats=e,this.lastVideoStats!=null&&(this.inboundVideoStats.bitrate=8*(this.inboundVideoStats.bytesReceived-this.lastVideoStats.bytesReceived)/(this.inboundVideoStats.timestamp-this.lastVideoStats.timestamp),this.inboundVideoStats.bitrate=Math.floor(this.inboundVideoStats.bitrate)),this.lastVideoStats=Object.assign({},this.inboundVideoStats);break;case"audio":this.inboundAudioStats=e,this.lastAudioStats!=null&&(this.inboundAudioStats.bitrate=8*(this.inboundAudioStats.bytesReceived-this.lastAudioStats.bytesReceived)/(this.inboundAudioStats.timestamp-this.lastAudioStats.timestamp),this.inboundAudioStats.bitrate=Math.floor(this.inboundAudioStats.bitrate)),this.lastAudioStats=Object.assign({},this.inboundAudioStats);break;default:o.Log(o.GetStackTrace(),"Kind is not handled")}}handleRemoteOutBound(e){e.kind==="video"&&(this.outBoundVideoStats.bytesSent=e.bytesSent,this.outBoundVideoStats.id=e.id,this.outBoundVideoStats.localId=e.localId,this.outBoundVideoStats.packetsSent=e.packetsSent,this.outBoundVideoStats.remoteTimestamp=e.remoteTimestamp,this.outBoundVideoStats.timestamp=e.timestamp)}handleTrack(e){e.type!=="track"||e.trackIdentifier!=="video_label"&&e.kind!=="video"||(this.inboundVideoStats.framesDropped=e.framesDropped,this.inboundVideoStats.framesReceived=e.framesReceived,this.inboundVideoStats.frameHeight=e.frameHeight,this.inboundVideoStats.frameWidth=e.frameWidth)}handleTransport(e){this.transportStats=e}handleCodec(e){const t=e.id,s=`${e.mimeType.replace("video/","").replace("audio/","")}${e.sdpFmtpLine?` ${e.sdpFmtpLine}`:""}`;this.codecs.set(t,s)}handleSessionStatistics(e,t,s){const n=Date.now()-e;this.sessionStats.runTime=new Date(n).toISOString().substr(11,8).toString();const r=t===null?"Not sent yet":t?"true":"false";this.sessionStats.controlsStreamInput=r,this.sessionStats.videoEncoderAvgQP=s}isNumber(e){return typeof e=="number"&&isFinite(e)}getActiveCandidatePair(){return this.transportStats?this.candidatePairs.find((e=>e.id===this.transportStats.selectedCandidatePairId),null):this.candidatePairs.find((e=>e.selected),null)}}const jt=(qt={parseRtpParameters:()=>Qt.parseRtpParameters,splitSections:()=>Qt.splitSections},it={},Ve.d(it,qt),it);var qt,it;class cn{static isVideoTransciever(e){return this.canTransceiverReceiveVideo(e)||this.canTransceiverSendVideo(e)}static canTransceiverReceiveVideo(e){return!!e&&(e.direction==="sendrecv"||e.direction===