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p.MediaStream(_.getTracks());this._streams[_.id]=Z,this._reverseStreams[Z.id]=_,_=Z}et.apply(this,[_])};let el=p.RTCPeerConnection.prototype.removeStream;function o(p,_){let Z=_.sdp;return Object.keys(p._reverseStreams||[]).forEach(_=>{let et=p._reverseStreams[_],el=p._streams[et.id];Z=Z.replace(RegExp(el.id,"g"),et.id)}),new RTCSessionDescription({type:_.type,sdp:Z})}p.RTCPeerConnection.prototype.removeStream=function(p){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},el.apply(this,[this._streams[p.id]||p]),delete this._reverseStreams[this._streams[p.id]?this._streams[p.id].id:p.id],delete this._streams[p.id]},p.RTCPeerConnection.prototype.addTrack=function(_,Z){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");let et=[].slice.call(arguments,1);if(1!==et.length||!et[0].getTracks().find(p=>p===_))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified track.","NotSupportedError");if(this.getSenders().find(p=>p.track===_))throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};let el=this._streams[Z.id];if(el)el.addTrack(_),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{let et=new p.MediaStream([_]);this._streams[Z.id]=et,this._reverseStreams[et.id]=Z,this.addStream(et)}return this.getSenders().find(p=>p.track===_)},["createOffer","createAnswer"].forEach(function(_){let Z=p.RTCPeerConnection.prototype[_];p.RTCPeerConnection.prototype[_]=({[_](){let p=arguments;return arguments.length&&"function"==typeof arguments[0]?Z.apply(this,[_=>{let Z=o(this,_);p[0].apply(null,[Z])},_=>{p[1]&&p[1].apply(null,_)},arguments[2]]):Z.apply(this,arguments).then(p=>o(this,p))}})[_]});let eu=p.RTCPeerConnection.prototype.setLocalDescription;p.RTCPeerConnection.prototype.setLocalDescription=function(){var p,_;let Z;return arguments.length&&arguments[0].type&&(arguments[0]=(p=this,_=arguments[0],Z=_.sdp,Object.keys(p._reverseStreams||[]).forEach(_=>{let et=p._reverseStreams[_],el=p._streams[et.id];Z=Z.replace(RegExp(et.id,"g"),el.id)}),new RTCSessionDescription({type:_.type,sdp:Z}))),eu.apply(this,arguments)};let ed=Object.getOwnPropertyDescriptor(p.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(p.RTCPeerConnection.prototype,"localDescription",{get(){let p=ed.get.apply(this);return""===p.type?p:o(this,p)}}),p.RTCPeerConnection.prototype.removeTrack=function(p){let _;if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!p._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(p._pc!==this)throw new DOMException("Sender was not created by this connection.","InvalidAccessError");this._streams=this._streams||{},Object.keys(this._streams).forEach(Z=>{this._streams[Z].getTracks().find(_=>p.track===_)&&(_=this._streams[Z])}),_&&(1===_.getTracks().length?this.removeStream(this._reverseStreams[_.id]):_.removeTrack(p.track),this.dispatchEvent(new Event("negotiationneeded")))}}function k(p,_){!p.RTCPeerConnection&&p.webkitRTCPeerConnection&&(p.RTCPeerConnection=p.webkitRTCPeerConnection),p.RTCPeerConnection&&_.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(_){let Z=p.RTCPeerConnection.prototype[_];p.RTCPeerConnection.prototype[_]=({[_](){return arguments[0]=new("addIceCandidate"===_?p.RTCIceCandidate:p.RTCSessionDescription)(arguments[0]),Z.apply(this,arguments)}})[_]})}function N(p,_){d(p,"negotiationneeded",p=>{let Z=p.target;if(!(_.version<72||Z.getConfiguration&&"plan-b"===Z.getConfiguration().sdpSemantics)||"stable"===Z.signalingState)return p})}function D(p,_){let Z=p&&p.navigator,et=p&&p.MediaStreamTrack;if(Z.getUserMedia=function(p,_,et){g("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),Z.mediaDevices.getUserMedia(p).then(_,et)},!(_.version>55&&"autoGainControl"in Z.mediaDevices.getSupportedConstraints())){let e=function(p,_,Z){_ in p&&!(Z in p)&&(p[Z]=p[_],delete p[_])},p=Z.mediaDevices.getUserMedia.bind(Z.mediaDevices);if(Z.mediaDevices.getUserMedia=function(_){return"object"==typeof _&&"object"==typeof _.audio&&(e((_=JSON.parse(JSON.stringify(_))).audio,"autoGainControl","mozAutoGainControl"),e(_.audio,"noiseSuppression","mozNoiseSuppression")),p(_)},et&&et.prototype.getSettings){let p=et.prototype.getSettings;et.prototype.getSettings=function(){let _=p.apply(this,arguments);return e(_,"mozAutoGainControl","autoGainControl"),e(_,"mozNoiseSuppression","noiseSuppression"),_}}if(et&&et.prototype.applyConstraints){let p=et.prototype.applyConstraints;et.prototype.applyConstraints=function(_){return"audio"===this.kind&&"object"==typeof _&&(e(_=JSON.parse(JSON.stringify(_)),"autoGainControl","mozAutoGainControl"),e(_,"noiseSuppression","mozNoiseSuppression")),p.apply(this,[_])}}}}function P(p,_){p.navigator.mediaDevices&&"getDisplayMedia"in p.navigator.mediaDevices||p.navigator.mediaDevices&&(p.navigator.mediaDevices.getDisplayMedia=function(Z){if(!Z||!Z.video){let p=new DOMException("getDisplayMedia without video constraints is undefined");return p.name="NotFoundError",p.code=8,Promise.reject(p)}return!0===Z.video?Z.video={mediaSource:_}:Z.video.mediaSource=_,p.navigator.mediaDevices.getUserMedia(Z)})}function M(p){"object"==typeof p&&p.RTCTrackEvent&&"receiver"in p.RTCTrackEvent.prototype&&!("transceiver"in p.RTCTrackEvent.prototype)&&Object.defineProperty(p.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function L(p,_){if("object"!=typeof p||!p.RTCPeerConnection&&!p.mozRTCPeerConnection)return;!p.RTCPeerConnection&&p.mozRTCPeerConnection&&(p.RTCPeerConnection=p.mozRTCPeerConnection),_.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach(function(_){let Z=p.RTCPeerConnection.prototype[_];p.RTCPeerConnection.prototype[_]=({[_](){return arguments[0]=new("addIceCandidate"===_?p.RTCIceCandidate:p.RTCSessionDescription)(arguments[0]),Z.apply(this,arguments)}})[_]});let Z={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},et=p.RTCPeerConnection.prototype.getStats;p.RTCPeerConnection.prototype.getStats=function(){let[p,el,eu]=arguments;return et.apply(this,[p||null]).then(p=>{if(_.version<53&&!el)try{p.forEach(p=>{p.type=Z[p.type]||p.type})}catch(_){if("TypeError"!==_.name)throw _;p.forEach((_,et)=>{p.set(et,Object.assign({},_,{type:Z[_.type]||_.type}))})}return p}).then(el,eu)}}function x(p){if("object"!=typeof p||!p.RTCPeerConnection||!p.RTCRtpSender||p.RTCRtpSender&&"getStats"in p.RTCRtpSender.prototype)return;let _=p.RTCPeerConnection.prototype.getSenders;_&&(p.RTCPeerConnection.prototype.getSenders=function(){let p=_.apply(this,[]);return p.forEach(p=>p._pc=this),p});let Z=p.RTCPeerConnection.prototype.addTrack;Z&&(p.RTCPeerConnection.prototype.addTrack=function(){let p=Z.apply(this,arguments);return p._pc=this,p}),p.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function U(p){if("object"!=typeof p||!p.RTCPeerConnection||!p.RTCRtpSender||p.RTCRtpSender&&"getStats"in p.RTCRtpReceiver.prototype)return;let _=p.RTCPeerConnection.prototype.getReceivers;_&&(p.RTCPeerConnection.prototype.getReceivers=function(){let p=_.apply(this,[]);return p.forEach(p=>p._pc=this),p}),d(p,"track",p=>(p.receiver._pc=p.srcElement,p)),p.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function B(p){!p.RTCPeerConnection||"removeStream"in p.RTCPeerConnection.prototype||(p.RTCPeerConnection.prototype.removeStream=function(p){g("removeStream","removeTrack"),this.getSenders().forEach(_=>{_.track&&p.getTracks().includes(_.track)&&this.removeTrack(_)})})}function j(p){p.DataChannel&&!p.RTCDataChannel&&(p.RTCDataChannel=p.DataChannel)}function F(p){if("object"!=typeof p||!p.RTCPeerConnection)return;let _=p.RTCPeerConnection.prototype.addTransceiver;_&&(p.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];let p=arguments[1]&&arguments[1].sendEncodings;void 0===p&&(p=[]),p=[...p];let Z=p.length>0;Z&&p.forEach(p=>{if("rid"in p&&!/^[a-z0-9]{0,16}$/i.test(p.rid))throw TypeError("Invalid RID value provided.");if("scaleResolutionDownBy"in p&&!(parseFloat(p.scaleResolutionDownBy)>=1))throw RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in p&&!(parseFloat(p.maxFramerate)>=0))throw RangeError("max_framerate must be >= 0.0")});let et=_.apply(this,arguments);if(Z){let{sender:_}=et,Z=_.getParameters();"encodings"in Z&&(1!==Z.encodings.length||0!==Object.keys(Z.encodings[0]).length)||(Z.encodings=p,_.sendEncodings=p,this.setParametersPromises.push(_.setParameters(Z).then(()=>{delete _.sendEncodings}).catch(()=>{delete _.sendEncodings})))}return et})}function V(p){if("object"!=typeof p||!p.RTCRtpSender)return;let _=p.RTCRtpSender.prototype.getParameters;_&&(p.RTCRtpSender.prototype.getParameters=function(){let p=_.apply(this,arguments);return"encodings"in p||(p.encodings=[].concat(this.sendEncodings||[{}])),p})}function G(p){if("object"!=typeof p||!p.RTCPeerConnection)return;let _=p.RTCPeerConnection.prototype.createOffer;p.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>_.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):_.apply(this,arguments)}}function H(p){if("object"!=typeof p||!p.RTCPeerConnection)return;let _=p.RTCPeerConnection.prototype.createAnswer;p.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>_.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):_.apply(this,arguments)}}function q(p){if("object"==typeof p&&p.RTCPeerConnection){if("getLocalStreams"in p.RTCPeerConnection.prototype||(p.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in p.RTCPeerConnection.prototype)){let _=p.RTCPeerConnection.prototype.addTrack;p.RTCPeerConnection.prototype.addStream=function(p){this._localStreams||(this._localStreams=[]),this._localStreams.includes(p)||this._localStreams.push(p),p.getAudioTracks().forEach(Z=>_.call(this,Z,p)),p.getVideoTracks().forEach(Z=>_.call(this,Z,p))},p.RTCPeerConnection.prototype.addTrack=function(p,...Z){return Z&&Z.forEach(p=>{this._localStreams?this._localStreams.includes(p)||this._localStreams.push(p):this._localStreams=[p]}),_.apply(this,arguments)}}"removeStream"in p.RTCPeerConnection.prototype||(p.RTCPeerConnection.prototype.removeStream=function(p){this._localStreams||(this._localStreams=[]);let _=this._localStreams.indexOf(p);if(-1===_)return;this._localStreams.splice(_,1);let Z=p.getTracks();this.getSenders().forEach(p=>{Z.includes(p.track)&&this.removeTrack(p)})})}}function W(p){if("object"==typeof p&&p.RTCPeerConnection&&("getRemoteStreams"in p.RTCPeerConnection.prototype||(p.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in p.RTCPeerConnection.prototype))){Object.defineProperty(p.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(p){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=p),this.addEventListener("track",this._onaddstreampoly=p=>{p.streams.forEach(p=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(p))return;this._remoteStreams.push(p);let _=new Event("addstream");_.stream=p,this.dispatchEvent(_)})})}});let _=p.RTCPeerConnection.prototype.setRemoteDescription;p.RTCPeerConnection.prototype.setRemoteDescription=function(){let p=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(_){_.streams.forEach(_=>{if(p._remoteStreams||(p._remoteStreams=[]),p._remoteStreams.indexOf(_)>=0)return;p._remoteStreams.push(_);let Z=new Event("addstream");Z.stream=_,p.dispatchEvent(Z)})}),_.apply(p,arguments)}}}function $(p){if("object"!=typeof p||!p.RTCPeerConnection)return;let _=p.RTCPeerConnection.prototype,Z=_.createOffer,et=_.createAnswer,el=_.setLocalDescription,eu=_.setRemoteDescription,ed=_.addIceCandidate;_.createOffer=function(p,_){let et=arguments.length>=2?arguments[2]:arguments[0],el=Z.apply(this,[et]);return _?(el.then(p,_),Promise.resolve()):el},_.createAnswer=function(p,_){let Z=arguments.length>=2?arguments[2]:arguments[0],el=et.apply(this,[Z]);return _?(el.then(p,_),Promise.resolve()):el};let a=function(p,_,Z){let et=el.apply(this,[p]);return Z?(et.then(_,Z),Promise.resolve()):et};_.setLocalDescription=a,a=function(p,_,Z){let et=eu.apply(this,[p]);return Z?(et.then(_,Z),Promise.resolve()):et},_.setRemoteDescription=a,a=function(p,_,Z){let et=ed.apply(this,[p]);return Z?(et.then(_,Z),Promise.resolve()):et},_.addIceCandidate=a}function K(p){let _=p&&p.navigator;if(_.mediaDevices&&_.mediaDevices.getUserMedia){let p=_.mediaDevices,Z=p.getUserMedia.bind(p);_.mediaDevices.getUserMedia=p=>Z(z(p))}!_.getUserMedia&&_.mediaDevices&&_.mediaDevices.getUserMedia&&(_.getUserMedia=(function(p,Z,et){_.mediaDevices.getUserMedia(p).then(Z,et)}).bind(_))}function z(p){return p&&void 0!==p.video?Object.assign({},p,{video:function m(p){return v(p)?Object.keys(p).reduce(function(_,Z){let et=v(p[Z]),el=et?m(p[Z]):p[Z],eu=et&&!Object.keys(el).length;return void 0===el||eu?_:Object.assign(_,{[Z]:el})},{}):p}(p.video)}):p}function J(p){if(!p.RTCPeerConnection)return;let _=p.RTCPeerConnection;p.RTCPeerConnection=function(p,Z){if(p&&p.iceServers){let _=[];for(let Z=0;Z<p.iceServers.length;Z++){let et=p.iceServers[Z];void 0===et.urls&&et.url?(g("RTCIceServer.url","RTCIceServer.urls"),(et=JSON.parse(JSON.stringify(et))).urls=et.url,delete et.url,_.push(et)):_.push(p.iceServers[Z])}p.iceServers=_}return new _(p,Z)},p.RTCPeerConnection.prototype=_.prototype,"generateCertificate"in _&&Object.defineProperty(p.RTCPeerConnection,"generateCertificate",{get:()=>_.generateCertificate})}function Y(p){"object"==typeof p&&p.RTCTrackEvent&&"receiver"in p.RTCTrackEvent.prototype&&!("transceiver"in p.RTCTrackEvent.prototype)&&Object.defineProperty(p.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function X(p){let _=p.RTCPeerConnection.prototype.createOffer;p.RTCPeerConnection.prototype.createOffer=function(p){if(p){void 0!==p.offerToReceiveAudio&&(p.offerToReceiveAudio=!!p.offerToReceiveAudio);let _=this.getTransceivers().find(p=>"audio"===p.receiver.track.kind);!1===p.offerToReceiveAudio&&_?"sendrecv"===_.direction?_.setDirection?_.setDirection("sendonly"):_.direction="sendonly":"recvonly"===_.direction&&(_.setDirection?_.setDirection("inactive"):_.direction="inactive"):!0!==p.offerToReceiveAudio||_||this.addTransceiver("audio",{direction:"recvonly"}),void 0!==p.offerToReceiveVideo&&(p.offerToReceiveVideo=!!p.offerToReceiveVideo);let Z=this.getTransceivers().find(p=>"video"===p.receiver.track.kind);!1===p.offerToReceiveVideo&&Z?"sendrecv"===Z.direction?Z.setDirection?Z.setDirection("sendonly"):Z.direction="sendonly":"recvonly"===Z.direction&&(Z.setDirection?Z.setDirection("inactive"):Z.direction="inactive"):!0!==p.offerToReceiveVideo||Z||this.addTransceiver("video",{direction:"recvonly"})}return _.apply(this,arguments)}}function Q(p){"object"!=typeof p||p.AudioContext||(p.AudioContext=p.webkitAudioContext)}var eg=n(7963),ev=n.n(eg);function te(p){if(!p.RTCIceCandidate||p.RTCIceCandidate&&"foundation"in p.RTCIceCandidate.prototype)return;let _=p.RTCIceCandidate;p.RTCIceCandidate=function(p){if("object"==typeof p&&p.candidate&&0===p.candidate.indexOf("a=")&&((p=JSON.parse(JSON.stringify(p))).candidate=p.candidate.substring(2)),p.candidate&&p.candidate.length){let Z=new _(p),et=ev().parseCandidate(p.candidate);for(let p in et)p in Z||Object.defineProperty(Z,p,{value:et[p]});return Z.toJSON=function(){return{candidate:Z.candidate,sdpMid:Z.sdpMid,sdpMLineIndex:Z.sdpMLineIndex,usernameFragment:Z.usernameFragment}},Z}return new _(p)},p.RTCIceCandidate.prototype=_.prototype,d(p,"icecandidate",_=>(_.candidate&&Object.defineProperty(_,"candidate",{value:new p.RTCIceCandidate(_.candidate),writable:"false"}),_))}function ne(p){!p.RTCIceCandidate||p.RTCIceCandidate&&"relayProtocol"in p.RTCIceCandidate.prototype||d(p,"icecandidate",p=>{if(p.candidate){let 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_=p.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(null===_||_.length<2)return -1;let Z=parseInt(_[1],10);return Z!=Z?-1:Z}(arguments[0]),el=(Z=65536,"firefox"===_.browser&&(Z=_.version<57?-1===et?16384:2147483637:_.version<60?57===_.version?65535:65536:2147483637),Z),eu=function(p,Z){let et=65536;"firefox"===_.browser&&57===_.version&&(et=65535);let el=ev().matchPrefix(p.sdp,"a=max-message-size:");return el.length>0?et=parseInt(el[0].substring(19),10):"firefox"===_.browser&&-1!==Z&&(et=2147483637),et}(arguments[0],et);p=0===el&&0===eu?Number.POSITIVE_INFINITY:0===el||0===eu?Math.max(el,eu):Math.min(el,eu);let ed={};Object.defineProperty(ed,"maxMessageSize",{get:()=>p}),this._sctp=ed}return Z.apply(this,arguments)}}function ie(p){if(!p.RTCPeerConnection||!("createDataChannel"in p.RTCPeerConnection.prototype))return;function t(p,_){let Z=p.send;p.send=function(){let et=arguments[0],el=et.length||et.size||et.byteLength;if("open"===p.readyState&&_.sctp&&el>_.sctp.maxMessageSize)throw TypeError("Message too large (can send a maximum of "+_.sctp.maxMessageSize+" bytes)");return Z.apply(p,arguments)}}let _=p.RTCPeerConnection.prototype.createDataChannel;p.RTCPeerConnection.prototype.createDataChannel=function(){let p=_.apply(this,arguments);return t(p,this),p},d(p,"datachannel",p=>(t(p.channel,p.target),p))}function oe(p){if(!p.RTCPeerConnection||"connectionState"in p.RTCPeerConnection.prototype)return;let _=p.RTCPeerConnection.prototype;Object.defineProperty(_,"connectionState",{get(){return({completed:"connected",checking:"connecting"})[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(_,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(p){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),p&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=p)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(p=>{let Z=_[p];_[p]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=p=>{let _=p.target;if(_._lastConnectionState!==_.connectionState){_._lastConnectionState=_.connectionState;let Z=new Event("connectionstatechange",p);_.dispatchEvent(Z)}return p},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),Z.apply(this,arguments)}})}function se(p,_){if(!p.RTCPeerConnection||"chrome"===_.browser&&_.ver

1sion>=71||"safari"===_.browser&&_.version>=605)return;let Z=p.RTCPeerConnection.prototype.setRemoteDescription;p.RTCPeerConnection.prototype.setRemoteDescription=function(_){if(_&&_.sdp&&-1!==_.sdp.indexOf("\na=extmap-allow-mixed")){let Z=_.sdp.split("\n").filter(p=>"a=extmap-allow-mixed"!==p.trim()).join("\n");p.RTCSessionDescription&&_ instanceof p.RTCSessionDescription?arguments[0]=new p.RTCSessionDescription({type:_.type,sdp:Z}):_.sdp=Z}return Z.apply(this,arguments)}}function ae(p,_){if(!p.RTCPeerConnection||!p.RTCPeerConnection.prototype)return;let Z=p.RTCPeerConnection.prototype.addIceCandidate;Z&&0!==Z.length&&(p.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?("chrome"===_.browser&&_.version<78||"firefox"===_.browser&&_.version<68||"safari"===_.browser)&&arguments[0]&&""===arguments[0].candidate?Promise.resolve():Z.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}function ce(p,_){if(!p.RTCPeerConnection||!p.RTCPeerConnection.prototype)return;let Z=p.RTCPeerConnection.prototype.setLocalDescription;Z&&0!==Z.length&&(p.RTCPeerConnection.prototype.setLocalDescription=function(){let p=arguments[0]||{};if("object"!=typeof p||p.type&&p.sdp)return Z.apply(this,arguments);if(!(p={type:p.type,sdp:p.sdp}).type)switch(this.signalingState){case"stable":case"have-local-offer":case"have-remote-pranswer":p.type="offer";break;default:p.type="answer"}return p.sdp||"offer"!==p.type&&"answer"!==p.type?Z.apply(this,[p]):("offer"===p.type?this.createOffer:this.createAnswer).apply(this).then(p=>Z.apply(this,[p]))})}(function({window:p}={},_={shimChrome:!0,shimFirefox:!0,shimSafari:!0}){let Z=function(p){let _={browser:null,version:null};if(void 0===p||!p.navigator||!p.navigator.userAgent)return _.browser="Not a browser.",_;let{navigator:Z}=p;if(Z.mozGetUserMedia)_.browser="firefox",_.version=l(Z.userAgent,/Firefox\/(\d+)\./,1);else if(Z.webkitGetUserMedia||!1===p.isSecureContext&&p.webkitRTCPeerConnection)_.browser="chrome",_.version=l(Z.userAgent,/Chrom(e|ium)\/(\d+)\./,2);else{if(!p.RTCPeerConnection||!Z.userAgent.match(/AppleWebKit\/(\d+)\./))return _.browser="Not a supported browser.",_;_.browser="safari",_.version=l(Z.userAgent,/AppleWebKit\/(\d+)\./,1),_.supportsUnifiedPlan=p.RTCRtpTransceiver&&"currentDirection"in p.RTCRtpTransceiver.prototype}return _}(p),et={};switch(Z.browser){case"chrome":if(!el||!k||!_.shimChrome)return f("Chrome shim is not included in this adapter release.");if(null===Z.version)return f("Chrome shim can not determine version, not shimming.");f("adapter.js shimming chrome."),et.browserShim=el,ae(p,Z),ce(p),y(p,Z),C(p),k(p,Z),T(p),A(p,Z),I(p),R(p),O(p),N(p,Z),te(p),ne(p),oe(p),re(p,Z),ie(p),se(p,Z);break;case"firefox":if(!eu||!L||!_.shimFirefox)return f("Firefox shim is not included in this adapter release.");f("adapter.js shimming firefox."),et.browserShim=eu,ae(p,Z),ce(p),D(p,Z),L(p,Z),M(p),B(p),x(p),U(p),j(p),F(p),V(p),G(p),H(p),te(p),oe(p),re(p,Z),ie(p);break;case"safari":if(!ed||!_.shimSafari)return f("Safari shim is not included in this adapter release.");f("adapter.js shimming safari."),et.browserShim=ed,ae(p,Z),ce(p),J(p),X(p),$(p),q(p),W(p),Y(p),K(p),Q(p),te(p),ne(p),re(p,Z),ie(p),se(p,Z);break;default:f("Unsupported browser!")}})({window:"undefined"==typeof window?void 0:window}),n(8630);let ue=()=>"function"==typeof RTCPeerConnection;(eY=eZ||(eZ={}))[eY.TRACE=0]="TRACE",eY[eY.DEBUG=1]="DEBUG",eY[eY.INFO=2]="INFO",eY[eY.WARN=3]="WARN",eY[eY.ERROR=4]="ERROR",eY[eY.SILENT=5]="SILENT",(eQ=e0||(e0={})).TIME="Time",eQ.WEBRTC="WebRTC",eQ.EMITTER="Emitter",eQ.MEDIA="Media",eQ.SUBSCRIPTION="StageSubscription",eQ.PUBLICATION="StagePublication",eQ.CONNECTION="StageConnection",eQ.SOCKET="StageSocket",eQ.BROADCAST_STAGE_CLIENT="BroadcastStageClient",eQ.STAGE="Stage",eQ.REMOTE_PARTICIPANT="RemoteParticipant",eQ.LOCAL_PARTICIPANT="LocalParticipant",eQ.CONFIGURATION="Configuration",eQ.REMOTE_PLAYBACK="RemotePlaybackController",eQ.REMOTE_STAGE_STREAM="RemoteStageStream";let em=(new Uint8Array([158,80,78,165,238,90,79,2,148,159,176,51,163,118,141,162]),"no-rid"),eE="unknown";

1let BroadcastClientError=class BroadcastClientError extends Error{constructor({name:p,message:_,code:Z,details:et,cause:el,params:eu}){super(_),Error.captureStackTrace&&Error.captureStackTrace(this,BroadcastClientError),this.name=p||"BroadcastClientError",this.message=_,this.code=Z,this.details=et,this.cause=el,this.params=eu}};let eS={name:"BroadcastError",code:1e3,message:"Unable to broadcast"},e_={name:"CameraError",code:2e3,message:"Camera could not be captured"},ey={name:"InputError",code:3e3,message:"Input could not be attached"},eb={name:"AddDeviceError",code:4e3,message:"Device is missing"},eC={name:"AddDeviceNameExistsError",code:4001,message:"Name is already registered"},eT={name:"AddDeviceCompositionMissingError",code:4002,message:"VideoComposition is missing"},eI={name:"AddDeviceCompositionIndexMissingError",code:4003,message:'VideoComposition\'s "index" property is missing'},eR={name:"AddDeviceNameMissingError",code:4004,message:"Name property is missing"},eO={name:"AddDeviceUnsupported",code:4005,message:"Unsupported device"},eA={name:"AddDeviceConstraintsError",code:4006,message:"Constraints error"},ek={name:"RemoveDeviceNotFoundError",code:5e3,message:"Device not found"},ew={name:"RemoveImageNotFoundError",code:6e3,message:"Image not found"},eN={name:"UpdateVideoDeviceCompositionMissingError",code:7e3,message:"VideoComposition is missing"},eD={name:"UpdateVideoDeviceCompositionIndexMissingError",code:7001,message:'VideoComposition\'s "index" property is missing'},eP={name:"UpdateVideoDeviceCompositionNameMissingError",code:7002,message:"Video device with that name is not found"},eM={name:"ExchangePositionDeviceNotFoundError",code:8e3,message:"Device with that name is not found"},eL={name:"FailedToAddImageError",code:9e3,message:"Failed to add image"},ex={name:"PeerSetupError",code:1e4,message:"Unexpected return value from setup request"},eU={name:"PeerConnectionError",code:10001,message:"Peer connection has failed."},eB={name:"InvalidStreamKey",code:10003,message:"Invalid Stream Key."},ej={name:"BroadcastConfigurationError",code:11e3,message:"Error when configuring broadcast client"},eV={name:"StreamConfigurationError",code:12e3,message:"Error when configuring stream"},eF={name:"IngestEndpointTypeError",code:13e3,message:"Ingest endpoint must be a string"},eG={name:"IngestEndpointUrlError",code:13001,message:"Ingest endpoint must be a valid https or rtmps URL"},eH={name:"LogLevelTypeError",code:14e3,message:"Log Level must be a valid integer between [0..5]"},eW={name:"LoggerTypeError",code:15e3,message:"Logger must be an object"},eq={name:"ClientInvalidError",code:16e3,message:"Client is no longer valid, possibly due to delete() invocation."},e$={name:"NetworkReconnectConfigurationError",code:17e3,message:"Error when configuring network reconnect"},eK={name:"NetworkReconnectConfigurationInvalidTimeoutError",code:17001,message:"Network reconnect timeout value must be a number between [10000, 300000]"},ez={name:"StreamKeyInvalidCharError",code:18e3,message:"Streamkey must contain only [A-Za-z0-9_-] characters"},eJ={name:"StageTokenTypeError",code:19e3,message:"Stage token must be a string"},eX={name:"StageWhipUrlOverrideError",code:19001,message:"Stage WHIP override URL must be a string starting with http"};var eY,eQ,eZ,e0,e1,e2,e3,e4,e5,e9,e6,e8,e7,rt=function(p,_,Z,et){if("a"===Z&&!et)throw TypeError("Private accessor was defined without a getter");if("function"==typeof _?p!==_||!et:!_.has(p))throw TypeError("Cannot read private member from an object whose class did not declare it");return"m"===Z?et:"a"===Z?et.call(p):et?et.value:_.get(p)},it=function(p,_,Z,et,el){if("m"===et)throw TypeError("Private method is not writable");if("a"===et&&!el)throw TypeError("Private accessor was defined without a setter");if("function"==typeof _?p!==_||!el:!_.has(p))throw TypeError("Cannot write private member to an object whose class did not declare it");return"a"===et?el.call(p,Z):el?el.value=Z:_.set(p,Z),Z};let tt=eZ.ERROR,ti={maxResolution:{width:852,height:480},maxFramerate:30,maxBitrate:1500},tl={maxResolution:{width:480,height:852},maxFramerate:30,maxBitrate:1500},tu={maxResolution:{width:1920,height:1080},maxFramerate:30,maxBitrate:3500},td={maxResolution:{width:1080,height:1920},maxFramerate:30,maxBitrate:3500},th={maxResolution:{width:1920,height:1080},maxFramerate:30,maxBitrate:8500},tp={maxResolution:{width:1080,height:1920},maxFramerate:30,maxBitrate:8500},tf={reconnect:!1,timeout:12e4};function gt(p){var _,Z;if("string"!=typeof p&&void 0!==p)throw new BroadcastClientError(eF);if(p){if(p.startsWith("https"))return p;{let et=/(?<protocol>(rtmps|https):\/\/)?(?<id>.+)\.(?<environment>(?=\S*['-])([a-zA-Z'-]+))\.live-video\.net.*/.exec(p);if("rtmps"===(null===(_=null==et?void 0:et.groups)||void 0===_?void 0:_.protocol)&&console.warn("rtmps 

1server url detected; please pass in the ingest endpoint (no rtmps:// protocol) instead"),null===(Z=null==et?void 0:et.groups)||void 0===Z?void 0:Z.id)return`https://${et.groups.id}.webrtc.live-video.net:4443`;throw new BroadcastClientError(eG)}}return""}let Config=class Config{constructor(p,_,Z=ti,et,el=tf){this.LOG_LEVEL=eZ,this.BASIC_LANDSCAPE=ti,this.BASIC_PORTRAIT=tl,this.BASIC_FULL_HD_LANDSCAPE=tu,this.BASIC_FULL_HD_PORTRAIT=td,this.STANDARD_LANDSCAPE=th,this.STANDARD_PORTRAIT=tp,e1.set(this,void 0),e2.set(this,void 0),e3.set(this,ti),e4.set(this,void 0),e5.set(this,tf),e9.set(this,p=>{if(!p)throw new BroadcastClientError(Object.assign(Object.assign({},eV),{details:"missing stream configuration"}));if(!(p.maxBitrate<=8500&&p.maxBitrate>=200))throw new BroadcastClientError(Object.assign(Object.assign({},eV),{details:"maxBitrate must be between 200 and 8500"}));if(!(p.maxFramerate<=60&&p.maxFramerate>=10))throw new BroadcastClientError(Object.assign(Object.assign({},eV),{details:"maxFramerate must be between 10 and 60"}));let _=p.maxResolution.width,Z=p.maxResolution.height;if(_>1920||Z>1920||_<160||Z<160||1920===_&&Z>1080||1920===Z&&_>1080)throw new BroadcastClientError(Object.assign(Object.assign({},eV),{details:"maxResolution values must be between 1080x1920 or 1920x1080"}))}),e6.set(this,p=>{if(!p)return;let _=Number(p),Z=Number.isInteger(_),et=_>=eZ.TRACE,el=_<=eZ.SILENT;if(!Z||!et||!el)throw new BroadcastClientError(eH)}),e8.set(this,p=>{if(p&&"object"!=typeof p)throw new BroadcastClientError(eW)}),e7.set(this,p=>{if(!p)return;if("object"!=typeof p||"boolean"!=typeof p.reconnect)throw new BroadcastClientError(e$);let{timeout:_}=p;if(void 0!==_&&(Number.isNaN(_)||"number"!=typeof _||_<1e4||_>3e5))throw new BroadcastClientError(eK)}),rt(this,e8,"f").call(this,et),rt(this,e6,"f").call(this,_),rt(this,e9,"f").call(this,Z),it(this,e1,p,"f"),it(this,e2,_,"f"),it(this,e3,Z,"f"),it(this,e4,et,"f"),it(this,e5,el,"f")}get ingestEndpoint(){return rt(this,e1,"f")}set ingestEndpoint(p){it(this,e1,gt(p),"f")}get streamConfig(){return rt(this,e3,"f")}set streamConfig(p){rt(this,e9,"f").call(this,p),it(this,e3,p,"f")}get logLevel(){return rt(this,e2,"f")}set logLevel(p){rt(this,e6,"f").call(this,p),it(this,e2,p,"f")}get logger(){return rt(this,e4,"f")}set logger(p){rt(this,e8,"f").call(this,p),it(this,e4,p,"f")}get networkReconnectConfig(){return rt(this,e5,"f")}set networkReconnectConfig(p){rt(this,e7,"f").call(this,p),it(this,e5,p,"f")}};e1=new WeakMap,e2=new WeakMap,e3=new WeakMap,e4=new WeakMap,e5=new WeakMap,e9=new WeakMap,e6=new WeakMap,e8=new WeakMap,e7=new WeakMap;var tg,tv=n(228),tm=n(8954);(tN=tg||(tg={})).PUBLISHED_VIDEO_STATS="ivs_broadcast_webrtc_published_video_stats",tN.PUBLISHED_VIDEO_STATS_WINDOW="ivs_broadcast_webrtc_published_video_stats_window",tN.PUBLISHED_AUDIO_STATS="ivs_broadcast_webrtc_published_audio_stats",tN.PUBLISHED_AUDIO_STATS_WINDOW="ivs_broadcast_webrtc_published_audio_stats_window",tN.SUBSCRIBED_VIDEO_STATS="ivs_broadcast_webrtc_subscribed_video_stats",tN.SUBSCRIBED_VIDEO_STATS_WINDOW="ivs_broadcast_webrtc_sbcrbd_video_stats_window",tN.SUBSCRIBED_AUDIO_STATS="ivs_broadcast_webrtc_subscribed_audio_stats",tN.SUBSCRIBED_AUDIO_STATS_WINDOW="ivs_broadcast_webrtc_sbcrbd_audio_stats_window",tN.PUBLISH="ivs_broadcast_multihost_publish",tN.UNPUBLISH="ivs_broadcast_multihost_unpublish",tN.SUBSCRIBE="ivs_broadcast_multihost_subscribe",tN.UNSUBSCRIBE="ivs_broadcast_multihost_unsubscribe",tN.PUBLISH_STARTED="ivs_broadcast_multihost_publish_started",tN.PUBLISH_FAILED="ivs_broadcast_multihost_publish_failed",tN.PUBLISH_ENDED="ivs_broadcast_multihost_publish_ended",tN.STATE_UPDATED="ivs_broadcast_multihost_event_state_updated",tN.SUBSCRIBE_STARTED="ivs_broadcast_multihost_subscribe_started",tN.SUBSCRIBE_FAILED="ivs_broadcast_multihost_subscribe_failed",tN.SUBSCRIBE_ENDED="ivs_broadcast_multihost_subscribe_ended",tN.FIRST_FRAME="ivs_broadcast_multihost_first_frame",tN.JOIN="ivs_broadcast_multihost_join",tN.JOIN_ATTEMPT="ivs_broadcast_multihost_event_connect_attempt",tN.JOIN_ATTEMPT_FAILED="ivs_broadcast_multihost_event_connect_failed",tN.JOIN_ENDED="ivs_broadcast_multihost_join_ended",tN.LEAVE="ivs_broadcast_multihost_leave",tN.REASSIGNMENT_REQUEST="ivs_broadcast_multihost_reassignment_request",tN.SERVER_REQUEST="ivs_broadcast_multihost_server_request",tN.SERVER_RESPONSE="ivs_broadcast_multihost_server_response",tN.TRACE="ivs_broadcast_stage_trace",tN.ERROR="ivs_broadcast_error",tN.MINUTE="ivs_broadcast_multihost_minute",tN.CONNECTION_STATE="ivs_broadcast_webrtc_connection_state",tN.ICE_GATHERING_STATE="ivs_broadcast_webrtc_gathering_state",tN.EDP_CONNECTED="ivs_broadcast_multihost_event_connected",tN.EDP_DISCONNECTED="ivs_broadcast_multihost_event_disconnected",tN.EDP_PONG="ivs_broadcast_multihost_edp_rtt",tN.SIMULCAST_LAYER_INFO="ivs_broadcast_simulcast_layer_info",tN.MULTIHOST_CONFIGURATION="ivs_broadcast_multihost_configuration",tN.MULTIHOST_SUBSCRIBE_CONFIGURATION="ivs_broadcast_multihost_subscribe_configuration",tN.PLAYBACK_LAYER_REQUEST="ivs_broadcast_multihost_playback_layer_request",tN.PLAYBACK_LAYER_STATE="ivs_broadcast_multihost_playback_layer_state",tN.SELECTED_PAIR_CHANGE="ivs_broadcast_webrtc_selected_pair_change",tN.ANALYTICS_HEALTH_REPORT="ivs_broadcast_analytics_health_report",tN.DEVCONF_ERROR="ivs_devconf_error",tN.DEVCONF_OPS_METRICS="ivs_devconf_ops_metrics",tN.DEVCONF_TRACE="ivs_devconf_trace",tN.DEVCONF_VALUE="ivs_devconf_value",tN.DEVCONF_ROLLOUT_ASSIGNMENT="ivs_devconf_rollout_assignment",tN.TOKEN_EXCHANGE="ivs_broadcast_multihost_token_exchange",tN.TIME_TO_MEDIA="ivs_broadcast_multihost_time_to_media";let StageAnalyticsEvent=class StageAnalyticsEvent{constructor(p,_,Z,et,el){this.event=p,this.properties={client_time:(new Date).toISOString(),customer_id:_.customerId,device_softw

1are:window.navigator.userAgent,multihost_id:_.stageARN,participant_id:_.participantID,participant_user_id:_.userID,platform:"web",sdk_version:"1.38.0",stage_arn:_.stageARN,trace_id:Z.value},_.attrGsRole&&(this.properties.token_attribute_0=_.attrGsRole),_.attrGsSessionId&&(this.properties.token_attribute_1=_.attrGsSessionId),this.critical=et,this.priority=el}};let StageErrorEvent=class StageErrorEvent extends StageAnalyticsEvent{constructor(p){super(tg.ERROR,p.token,p.traceId,!0),Object.assign(this.properties,{code:p.code,tag:p.tag,description:p.message,remote_participant_id:p.remoteParticipantId,request_uuid:p.requestUUID,is_nominal:p.nominal,is_fatal:p.fatal,details:p.details,location:p.location,event_count:p.count})}};function St(p){let _=window.IVS_CLIENT_OVERRIDES;return"object"==typeof _?_[p]:"logLevel"===p?window.STAGES_LOG_LEVEL:"appLabel"===p?window.IVS_APP_LABEL:"whipUrl"===p?window.IVS_DATA_PLANE_ENDPOINT:void 0}function _t(p){let _=St(p);if("string"==typeof _)return _}function yt(p){let _=St(p);if("boolean"==typeof _)return _}function bt(p){let _=St(p);if("number"==typeof _)return _;if("string"==typeof _){let p=parseFloat(_);if(!isNaN(p))return p}}function Ct(){let p=St("logLevel");if("number"==typeof p&&Object.values(eZ).includes(p))return p}function Tt(){let p=_t("appLabel");if(void 0!==p)return p.substring(0,64)}function It(){return _t("whipUrl")}function Rt(){return _t("eventsUrl")}function Ot(){return yt("disableXdp")}function At(){return _t("node")||_t("dataPlaneEndpoint")}function kt(){return _t("cluster")}function Nt(){return yt("disableReassignments")}function Dt(){return yt("multiCodecAnswer")}function Pt(){return yt("disableAudioRtcpRsize")}function Mt(){let p=_t("subscribeForceIceProtocol");if("tcp"===p||"udp"===p)return p}function Lt(){return yt("disableXdpPublish")}function xt(){return yt("disableXdpSubscribe")}function Ut(){return yt("disableTokenValidation")}function jt(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,p=>{let _=16*Math.random()|0;return("x"===p?_:3&_|8).toString(16)})}function Ft(p,_=p=>{}){(()=>{var Z,et,el,eu;Z=this,et=void 0,el=void 0,eu=function*(){try{yield p()}catch(p){_(p)}},new(el||(el=Promise))(function(p,_){function s(p){try{c(eu.next(p))}catch(p){_(p)}}function a(p){try{c(eu.throw(p))}catch(p){_(p)}}function c(_){var Z;_.done?p(_.value):((Z=_.value)instanceof el?Z:new el(function(p){p(Z)})).then(s,a)}c((eu=eu.apply(Z,et||[])).next())})})()}let Vt=p=>{throw Error(`Unexpected value: ${p}`)};var Gt=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})},Ht=function(p,_){var Z={};for(var et in p)Object.prototype.hasOwnProperty.call(p,et)&&0>_.indexOf(et)&&(Z[et]=p[et]);if(null!=p&&"function"==typeof Object.getOwnPropertySymbols){var el=0;for(et=Object.getOwnPropertySymbols(p);el<et.length;el++)0>_.indexOf(et[el])&&Object.prototype.propertyIsEnumerable.call(p,et[el])&&(Z[et[el]]=p[et[el]])}return Z};function qt(p,_,Z={},et=""){return Gt(this,void 0,void 0,function*(){let el=new XMLHttpRequest;return el.open(p,_,!0),Z&&Object.keys(Z).forEach(p=>{Z.hasOwnProperty(p)&&el.setRequestHeader(p,Z[p])}),new Promise((Z,eu)=>{el.onreadystatechange=()=>{4===el.readyState&&(el.status>=200&&el.status<300?Z(el.responseText):eu(Error(`Ingest ${p} ${_} responded ${el.status}
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2function en(p){switch(p){case"new":return tz.NEW;case"closed":return tz.CLOSED;case"disconnected":return tz.DISCONNECTED;case"failed":return tz.FAILED;case"idle":return tz.IDLE;case"checking":case"connecting":return tz.CONNECTING;case"completed":case"connected":return tz.CONNECTED;default:throw Error(`unknown connecion state: ${p}`)}}function tn(p,_,Z){let et=document.createElement(_),i=()=>{et&&(et.removeEventListener("loadeddata",o),et.removeEventListener("error",i),et.srcObject=null,et.src="",et=null)},o=()=>{i(),Z(_)};return et.addEventListener("loadeddata",o),et.addEventListener("error",i),et.srcObject=p,i}function nn(p){throw Error(`Unknown case kind: ${p}`)}(tD=tz||(tz={})).CLOSED="closed",tD.COMPLETED="completed",tD.CONNECTED="connected",tD.CONNECTING="connecting",tD.DISCONNECTED="disconnected",tD.FAILED="failed",tD.IDLE="idle",tD.NEW="new",tD.NONE="none";let TypedEmitter=class TypedEmitter{constructor(){this.emitter=new tv}hasListenersFor(p){return this.emitter.listenerCount(p)>0}on(p,_,Z){_.call=function(Z,...et){try{_.apply(Z,et)}catch(el){let Z=`Error in callback for ${p}`,et=_.name;return et&&(Z+=` for function ${et}`),void console.error(`${Z}
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3el.networkQuality!==eu.networkQuality&&this.emit(tY.NETWORK_QUALITY_CHANGE,el.networkQuality,eu.networkQuality),this.networkAssessment=eu},this.getNetworkQuality=()=>this.networkAssessment.networkQuality,this.setupWindowListeners(),this.checkNetworkStatus()}setupWindowListeners(){window.addEventListener("online",()=>{this.checkNetworkStatus()}),window.addEventListener("offline",()=>{this.checkNetworkStatus()}),window.navigator.connection&&window.navigator.connection.addEventListener("change",()=>{this.checkNetworkStatus()})}isChangedNetworkStatus(p,_){let{downlink:Z,effectiveType:et,rtt:el,isOnline:eu}=_;return p.effectiveType!==et||p.downlink!==Z||p.rtt!==el||p.isOnline!==eu}};(tM=tQ||(tQ={})).ANALYTICS_EVENT="ANALYTICS_EVENT",tM.REFRESH="REFRESH",(tL=tZ||(tZ={})).IDLE="idle",tL.ACTIVATING="activating",tL.ACTIVE="active",tL.REFRESHING="refreshing",tL.PAUSED="paused",tL.DESTROYED="destroyed",(tx=t0||(t0={})).INITIALIZE="initialize",tx.REFRESH="refresh",tx.ACTIVATE="activate",tx.PAUSE="pause",tx.DESTROY="destroy";let tR={[t0.INITIALIZE]:{from:[tZ.IDLE],to:tZ.ACTIVATING},[t0.REFRESH]:{from:[tZ.ACTIVATING,tZ.ACTIVE,tZ.PAUSED],to:tZ.REFRESHING},[t0.ACTIVATE]:{from:[tZ.ACTIVATING,tZ.REFRESHING,tZ.PAUSED],to:tZ.ACTIVE},[t0.PAUSE]:{from:[tZ.REFRESHING,tZ.ACTIVE],to:tZ.PAUSED},[t0.DESTROY]:{from:[tZ.ACTIVE,tZ.PAUSED],to:tZ.DESTROYED}};(tU=t1||(t1={})).STAGE_CONFIGURATION="stage_configuration",tU.STAGE_SUBSCRIBE_CONFIGURATION="stage_subscribe_configuration",tU.STAGE_LOCAL_STREAM_CONFIGURATION="stage_local_stream_configuration",tU.BROADCAST_CONFIGURATION="broadcast_configuration",(tB=t2||(t2={})).RT="real_time",tB.LL="low_latency";let CongestionTimeEvent=class CongestionTimeEvent{constructor(p,_){this.transformProperties=(p,_)=>({sum:p.sum,median:p.median(),min:p.min,max:p.max,p90:p.percentile(.9),event_count:p.data.length,period:_});let Z=this.transformProperties(p,_);this.data={event:t3.CONGESTION_TIME,properties:Z}}};let ConnectionEstablishedEvent=class ConnectionEstablishedEvent{constructor(p,_,Z){this.transformProperties=(p,_,Z)=>({duration:(p.getTime()-((null==_?void 0:_.getTime())||0))/1e3,ecn_negotiated:!1,ingest_session_id:Z});let et=this.transformProperties(p,_,Z);this.data={event:t3.CONNECTION_ESTABLISHED,properties:et}}};let ConnectionRTTEvent=class ConnectionRTTEvent{constructor(p,_){this.transformProperties=(p,_)=>({sum:p.sum,median:p.median(),min:p.min,max:p.max,p90:p.percentile(.9),event_count:p.data.length,period:_});let Z=this.transformProperties(p,_);this.data={event:t3.CONNECTION_RTT,properties:Z}}};let DevConfErrorEvent=class DevConfErrorEvent{constructor(p){this.transformProperties=()=>({}),this.data={event:tg.DEVCONF_ERROR,properties:p}}};let DevConfOpsMetricsEvent=class DevConfOpsMetricsEvent{constructor(p){this.transformProperties=()=>({}),this.data={event:tg.DEVCONF_OPS_METRICS,properties:p}}};let DevConfRolloutAssignmentEvent=class DevConfRolloutAssignmentEvent{constructor(p){this.transformProperties=()=>({}),this.data={event:tg.DEVCONF_ROLLOUT_ASSIGNMENT,properties:p}}};let DevConfTraceEvent=class DevConfTraceEvent{constructor(p){this.transformProperties=()=>({}),this.data={event:tg.DEVCONF_TRACE,properties:p}}};let DevConfValueEvent=class DevConfValueEvent{constructor(p){this.transformProperties=()=>({}),this.data={event:tg.DEVCONF_VALUE,properties:p}}};let ErrorEvent=class ErrorEvent{constructor(p){this.transformProperties=p=>{var _;return{is_fatal:null!==(_=p.isFatal)&&void 0!==_&&_,value:p.value,code:p.code,description:p.description}};let _=this.transformProperties(p);this.data={event:t3.ERROR,properties:_}}};let InputDeviceAttachedEvent=class InputDeviceAttachedEvent{constructor(p,_){this.transformProperties=(p,_)=>({type:p,input_device_id:_.deviceId,position:_.facingMode||"unknown"});let Z=this.transformProperties(p,_);this.data={event:t3.INPUT_DEVICE_ATTACHED,properties:Z}}};let InputDeviceDetachedEvent=class InputDeviceDetachedEvent{constructor(p,_){this.transformProperties=(p,_)=>({type:p,input_device_id:_.deviceId,position:_.facingMode||"unknown"});let Z=this.transformProperties(p,_);this.data={event:t3.INPUT_DEVICE_DETACHED,properties:Z}}};let MeasuredBitrateEvent=class MeasuredBitrateEvent{constructor(p,_){this.transformProperties=(p,_)=>({sum:p.sum,median:p.median(),min:p.min,max:p.max,p90:p.percentile(.9),event_count:p.data.length,period:_});let Z=this.transformProperties(p,_);this.data={event:t3.MEASURED_BITRATE,properties:Z}}};let MinuteBroadcastEvent=class MinuteBroadcastEvent{constructor(p,_){this.transformProperties=(p,_)=>({minutes_logged:Math.round((p.timestamp-_)/6e4)});let Z=this.transformProperties(p,_);this.data={event:t3.MINUTE_BROADCAST,properties:Z}}};let RecommendedBitrateEvent=class RecommendedBitrateEvent{constructor(p,_){this.transformProperties=(p,_)=>({sum:p.sum,median:p.median(),min:p.min,max:p.max,p90:p.percentile(.9),event_count:p.data.length,period:_});let Z=this.transformProperties(p,_);this.data={event:t3.RECOMMENDED_BITRATE,properties:Z}}};let SessionAudioEncoderConfiguredEvent=class SessionAudioEncoderConfiguredEvent{constructor(p){this.transformProperties=p=>

3({codec:p.mimeType,bitrate:0,sample_rate:p.clockRate,channel_count:p.channels});let _=this.transformProperties(p);this.data={event:t3.SESSION_AUDIO_ENCODER_CONFIGURED,properties:_}}};let SessionAudioPropertiesEvent=class SessionAudioPropertiesEvent{constructor(p){this.transformProperties=p=>({codec:"audio",bitrate:32e3,sample_rate:p.sampleRate,channel_count:p.channelCount});let _=this.transformProperties(p);this.data={event:t3.SESSION_AUDIO_PROPERTIES,properties:_}}};let SessionVideoEncoderConfiguredEvent=class SessionVideoEncoderConfiguredEvent{constructor(p,_,Z){this.transformProperties=(p,_,Z)=>({codec:Z.mimeType,codec_profile:_.profile,codec_level:_.level,rate_mode:"vbr",initial_bitrate:0,keyframe_interval:2,width:p.width,height:p.height,bframe_count:0,target_fps:p.frameRate});let et=this.transformProperties(p,_,Z);this.data={event:t3.SESSION_VIDEO_ENCODER_CONFIGURED,properties:et}}};let SessionVideoPropertiesEvent=class SessionVideoPropertiesEvent{constructor(p){this.transformProperties=p=>({codec:"video",initial_bitrate:32e3,min_bitrate:0,max_bitrate:0,keyframe_interval:2,width:p.width,height:p.height,auto_bitrate_enabled:!0,bframes_enabled:!1,target_fps:p.frameRate});let _=this.transformProperties(p);this.data={event:t3.SESSION_VIDEO_PROPERTIES,properties:_}}};let SourceAudioLatencyEvent=class SourceAudioLatencyEvent{constructor(p,_){this.transformProperties=(p,_)=>({sum:p.sum,median:p.median(),min:p.min,max:p.max,p90:p.percentile(.9),event_count:p.data.length,period:_});let Z=this.transformProperties(p,_);this.data={event:t3.SOURCE_AUDIO_LATENCY,properties:Z}}};let SourceVideoLatencyEvent=class SourceVideoLatencyEvent{constructor(p,_){this.transformProperties=(p,_)=>({sum:p.sum,median:p.median(),min:p.min,max:p.max,p90:p.percentile(.9),event_count:p.data.length,period:_});let Z=this.transformProperties(p,_);this.data={event:t3.SOURCE_VIDEO_LATENCY,properties:Z}}};let StartBroadcastEvent=class StartBroadcastEvent{constructor(p,_){this.transformProperties=({protocol:p,hostname:_,port:Z},et)=>({protocol:p,endpoint_host:_,endpoint_port:Z,reason:et});let Z=this.transformProperties(p,_);this.data={event:t3.START_BROADCAST,properties:Z}}};let StopBroadcastEvent=class StopBroadcastEvent{constructor(p){this.transformProperties=({protocol:p,hostname:_,port:Z})=>({protocol:p,endpoint_host:_,endpoint_port:Z});let _=this.transformProperties(p);this.data={event:t3.STOP_BROADCAST,properties:_}}};let WebRTCAudioStatsEvent=class WebRTCAudioStatsEvent{constructor(p){this.transformProperties=p=>({bytes_sent:p.bytesSent,header_bytes_sent:p.headerBytesSent,nack_count:p.nackCount,packets_sent:p.packetsSent,retransmitted_bytes_sent:p.retransmittedBytesSent,retransmitted_packets_sent:p.retransmittedPacketsSent});let _=this.transformProperties(p);this.data={event:t3.WEBRTC_AUDIO_STATS,properties:_}}};let WebRTCVideoStatsEvent=class WebRTCVideoStatsEvent{constructor(p){this.transformProperties=p=>({bytes_sent:p.bytesSent,fir_count:p.firCount,frames_encoded:p.framesEncoded,frames_sent:p.framesSent,header_bytes_sent:p.headerBytesSent,huge_frames_sent:p.hugeFramesSent,key_frames_encoded:p.keyFramesEncoded,nack_count:p.nackCount,packets_sent:p.packetsSent,pli_count:p.pliCount,quality_limitation_reason:p.qualityLimitationReason,quality_limitation_resolution_changes:p.qualityLimitationResolutionChanges,retransmitted_bytes_sent:p.retransmittedBytesSent,retransmitted_packets_sent:p.retransmittedPacketsSent,total_encode_time:p.totalEncodeTime,total_encoded_bytes_target:p.totalEncodedBytesTarget,total_packet_send_delay:p.totalPacketSendDelay});let _=this.transformProperties(p);this.data={event:t3.WEBRTC_VIDEO_STATS,properties:_}}};(tj=t3||(t3={})).START_BROADCAST="ivs_broadcast_start_broadcast",tj.STOP_BROADCAST="ivs_broadcast_stop_broadcast",tj.MINUTE_BROADCAST="ivs_broadcast_minute_broadcast",tj.WEBRTC_AUDIO_STATS="ivs_broadcast_webrtc_audio_stats",tj.WEBRTC_VIDEO_STATS="ivs_broadcast_webrtc_video_stats",tj.WEBRTC_AUDIO_STATS_WINDOW="ivs_broadcast_webrtc_audio_stats_window",tj.WEBRTC_VIDEO_STATS_WINDOW="ivs_broadcast_webrtc_video_stats_window",tj.CONNECTION_ESTABLISHED="ivs_broadcast_connection_established",tj.SESSION_VIDEO_PROPERTIES="ivs_broadcast_session_video_properties",tj.SESSION_AUDIO_PROPERTIES="ivs_broadcast_session_audio_properties",tj.SESSION_VIDEO_ENCODER_CONFIGURED="ivs_broadcast_session_video_encoder_configured",tj.SESSION_AUDIO_ENCODER_CONFIGURED="ivs_broadcast_session_audio_encoder_configured",tj.SOURCE_AUDIO_LATENCY="ivs_broadcast_source_audio_latency",tj.SOURCE_VIDEO_LATENCY="ivs_broadcast_source_video_latency",tj.INPUT_DEVICE_ATTACHED="ivs_broadcast_input_device_attached",tj.INPUT_DEVICE_DETACHED="ivs_broadcast_input_device_detached",tj.CONGESTION_TIME="ivs_broadcast_congestion_time",tj.BUFFER_DURATION="ivs_broadcast_buffer_duration",tj.MEASURED_BITRATE="ivs_broadcast_measured_bitrate",tj.RECOMMENDED_BITRATE="ivs_broadcast_recommended_bitrate",tj.CONNECTION_RTT="ivs_broadcast_connection_rtt",tj.ERROR="ivs_broadcast_error",(tV=t4||(t4={})).USER_INITIATED="user-initiated",tV.NETWORK_DISCONNECT="network-disconnect",(tF=t5||(t5={})).LOWEST_QUALITY="lowest_quality",tF.HIGHEST_QUALITY="highest_quality",(tG=t9||(t9={})).HI="hi",tG.MID="mid",tG.LOW="low",(tH=t6||(t6={})).PORTRAIT="portrait",tH.LANDSCAPE="landscape",(tW=t8||(t8={})).VP8="VP8",tW.H264="H264",(tq=t7||(t7={})).BASELINE_31_CONSTRAINED="42e01f",tq.BASELINE_31="42001f",tq.MAIN_31="4d001f",tq.HIGH_31="64001f",(t$=ri||(ri={})).VIDEO="video",t$.AUDIO="audio";let tO={minBitrate:{type:"number",required:!1},maxBitrate:{type:"number",required:!1},stereo:{type:"boolean",required:!1},maxAudioBitrateKbps:{type:"number",required:!1},maxVideoBitrateKbps:{type:"number",required:!1},maxFramerate:{type:"number",required:!1},simulcast:{type:"object",required:!1,config:{schema:{enabled:{type:"boolean",required:!0},layers:{type:"array",required:!1,items:{type:"object",required:!1,config:{schema:{maxBitrateKbps:{type:"number",required:!0},maxFramerate:{type:"number",required:!0},width:{type:"number",required:!0},height:{type:"number",required:!0}}}}}}}},inBandMessaging:{type:"object",required:!1,config:{schema:{enabled:{type:"boolean",required:!1}}}},codecs:{type:"array",required:!1,items:{type:"object",required:!1,config:{schema:{codec:{type:"string",required:!0},priority:{type:"number",required:!1},profileLevels:{type:"array",required:!1,items:{type:"object",required:!1,config:{schema:{profileLevel:{type:"string",required:!0},priority:{type:"number",required:!1}}}}}}}}}};(tK=rs||(rs={})).DEFAULT="default",tK.LOW="low",tK.MEDIUM="medium",tK.HIGH="high";let tA={jitterBuffer:{type:"object",required:!1,config:{schema:{minDelayWhenPublishing:{type:"number",required:!1},minDelayWhenSubscribeOnly:{type:"number",required:!1}}}},inBandMessaging:{type:"object",required:!1,config:{schema:{enabled:{type:"boolean",required:!1}}}},simulcast:{type:"object",required:!1,config:{schema:{initialLayerPreference:{type:"string",required:!1},layerPollingEnabled:{type:"boolean",required:!1},layerPollingIntervalMs:{type:"number",required:!1}}}}},tk={connections:{type:"object",required:!1,config:{schema:{socket:{type:"object",required:!1,config:{schema:{pingIntervalMs:{type:"number",required:!1},pongTimeoutMs:{type:"number",required:!1},connectTimeoutMs:{type:"number",required:!1},maxConnectRetries:{type:"number",required:!1},maxConnectRetryDelayMs:{type:"number",required:!1},fallbackRequestRetryDelayMs:{type:"number",required:!1},minRequestRetryDelayMs:{type:"number",required:!1},maxRequestRetryDelayMs:{type:"number",required:!1},openWithoutState:{type:"boolean",required:!1}}}}}}},signaling:{type:"object",required:!1,config:{schema:{connectionImplV2:{type:"boolean",required:!1}

3,forceNode:{type:"string",required:!1},forceCluster:{type:"string",required:!1},eventsUrl:{type:"string",required:!1},disableReassignments:{type:"boolean",required:!1},disableTokenReuseMessage:{type:"boolean",required:!1},whip:{type:"object",required:!1,config:{schema:{url:{type:"string",required:!1}}}},sdp:{type:"object",required:!1,config:{schema:{xdp:{type:"object",required:!1,config:{schema:{enabled:{type:"boolean",required:!1},disablePublish:{type:"boolean",required:!1},disableSubscribe:{type:"boolean",required:!1},exchangeTimeoutMs:{type:"number",required:!1}}}},multiCodecAnswer:{type:"boolean",required:!1}}}},ice:{type:"object",required:!1,config:{schema:{forceProtocol:{type:"string",required:!1}}}},state:{type:"object",required:!1,config:{schema:{setStateTimeoutMs:{type:"number",required:!1}}}}}}},media:{type:"object",required:!1,config:{schema:{disableRemoteAudioMuteEnforcement:{type:"boolean",required:!1}}}},logging:{type:"object",required:!1,config:{schema:{level:{type:"number",required:!1},categories:{type:"object",required:!1,config:{schema:{}}},levels:{type:"object",required:!1,config:{schema:{debug:{type:"boolean",required:!1},log:{type:"boolean",required:!1},info:{type:"boolean",required:!1},warn:{type:"boolean",required:!1},error:{type:"boolean",required:!1}}}}}}},analytics:{type:"object",required:!1,config:{schema:{appLabel:{type:"string",required:!1},postUrl:{type:"string",required:!1},highPriorityBatchMs:{type:"number",required:!1},lowPriorityBatchMs:{type:"number",required:!1},maxBatchSize:{type:"number",required:!1}}}},auth:{type:"object",required:!1,config:{schema:{disableValidation:{type:"boolean",required:!1}}}}};var tw=n(2543);let kn=p=>{console.warn(`[IVS Stages] ${p}`)};var tN,tD,tP,tM,tL,tx,tU,tB,tj,tV,tF,tG,tH,tW,tq,t$,tK,tz,tJ,tX,tY,tQ,tZ,t0,t1,t2,t3,t4,t5,t9,t6,t8,t7,ri,rs,rc,rl,ru,rd=n(6880);(nw=rc||(rc={})).Mobile="mobile",nw.Tablet="tablet",nw.Desktop="desktop",nw.Tv="tv",(nN=rl||(rl={})).IOS="iOS",nN.MacOS="macOS",nN.Windows="Windows",nN.Android="Android",(nD=ru||(ru={})).Safari="Safari",nD.Firefox="Firefox",nD.Chrome="Chrome",nD.IE="Internet Explorer",nD.Edge="Microsoft Edge";let rh=function(p){var _,Z,et,el;let eu=xn(p);return{platform:{isMobile:Un(rc.Mobile,eu),isTablet:Un(rc.Tablet,eu),isDesktop:Un(rc.Desktop,eu),isTv:Un(rc.Tv,eu)},os:{name:(_=eu,()=>(_||(_=xn()),_&&_.getOSName()||"")),version:(Z=eu,()=>(Z||(Z=xn()),Z&&Z.getOSVersion()||"")),isIOS:Fn(rl.IOS,eu),isMacOS:Fn(rl.MacOS,eu),isWindows:Fn(rl.Windows,eu),isAndroid:Fn(rl.Android,eu)},browser:{name:(et=eu,()=>(et||(et=xn()),et&&et.getBrowserName()||"")),version:(el=eu,()=>(el||(el=xn()),el&&el.getBrowserVersion()||"")),isSafari:Hn(ru.Safari,eu),isFirefox:Hn(ru.Firefox,eu),isChrome:Hn(ru.Chrome,eu),isIE:Hn(ru.IE,eu),isEdge:Hn(ru.Edge,eu)}}}(window.navigator.userAgent);function xn(p){try{return rd.getParser(p||window.navigator.userAgent)}catch(p){}}function Un(p,_){return()=>(_||(_=xn()),!(!_||_.getPlatformType(!0)!==p.toLowerCase()))}function Fn(p,_){return()=>(_||(_=xn()),!(!_||_.getOSName(!0)!==p.toLowerCase()))}function Hn(p,_){return()=>(_||(_=xn()),!(!_||_.getBrowserName().toLowerCase()!==p.toLowerCase()))}function qn(p){let{config:_}=p;return[{maxBitrate:_.maxBitrateBps}]}function Wn(p){return 1e3*p}let $n=(p,_)=>"object"==typeof p&&"object"==typeof _&&(0,tw.isEqual)(p,_),Kn=p=>zn(p),zn=p=>(0,tw.cloneDeep)(p),Jn=p=>{switch(p){case t5.HIGHEST_QUALITY:return"highest";case t5.LOWEST_QUALITY:default:return"lowest"}},Yn=p=>Object.freeze(p),rp=Object.freeze({DEFAULT_1080:Yn({maxBitrateKbps:2500,maxFramerate:30,width:1920,height:1080}),INACTIVE:Yn({maxBitrateKbps:0,maxFramerate:0,width:0,height:0})}),rf=Object.freeze({DEFAULT_720:Yn({maxBitrateKbps:2500,maxFramerate:30,width:1280,height:720}),DEFAULT_540:Yn({maxBitrateKbps:1400,maxFramerate:15,width:960,height:540}),DEFAULT_480:Yn({maxBitrateKbps:1100,maxFramerate:15,width:854,height:480}),DEFAULT_360:Yn({maxBitrateKbps:600,maxFramerate:15,width:640,height:360}),DEFAULT_270:Yn({maxBitrateKbps:350,maxFramerate:15,width:480,height:270}),DEFAULT_180:Yn({maxBitrateKbps:150,maxFramerate:15,width:320,height:180}),DEFAULT_160:Yn({maxBitrateKbps:120,maxFramerate:15,width:284,height:160})}),rg=Object.freeze({HI:Yn(Object.assign({},rf.DEFAULT_720)),MID:Yn(Object.assign(Object.assign({},rf.DEFAULT_360),{maxBitrateKbps:700,maxFramerate:20})),LOW:Yn(Object.assign(Object.assign({},rf.DEFAULT_180),{maxBitrateKbps:200,maxFramerate:15}))}),er=p=>({rid:p,active:!1,scaleFactor:tr(p),maxBitrateBps:Wn(rp.INACTIVE.maxBitrateKbps),maxFramerate:rp.INACTIVE.maxFramerate,width:rp.INACTIVE.width,height:rp.INACTIVE.height}),tr=p=>{switch(p){case t9.HI:return 1;case t9.MID:return 2;case t9.LOW:return 4;default:return 1}},nr=p=>Object.freeze(p),rv=Object.freeze({VP8:nr({codec:t8.VP8,priority:0}),H264:nr({codec:t8.H264,priority:0,profileLevels:[]}),H264_CB:nr({codec:t8.H264,priority:0,profileLevels:[{profileLevel:t7.BASELINE_31_CONSTRAINED,priority:0},{profileLevel:t7.BASELINE_31,priority:1},{profileLevel:t7.MAIN_31,priority:2},{profileLevel:t7.HIGH_31,priority:3}]}),H264_MAIN:nr({codec:t8.H264,priority:0,profileLevels:[{profileLevel:t7.MAIN_31,priority:0},{profileLevel:t7.BASELINE_31_CONSTRAINED,priority:1},{profileLevel:t7.BASELINE_31,priority:2},{profileLevel:t7.HIGH_31,priority:3}]}),H264_HIGH:nr({codec:t8.H264,priority:0,profileLevels:[{profileLevel:t7.HIGH_31,priority:0},{profileLevel:t7.MAIN_31,priority:1},{profileLevel:t7.BASELINE_31_CONSTRAINED,priority:2},{profileLevel:t7.BASELINE_31,priority:3}]})}),sr=()=>({connections:{socket:{pingIntervalMs:15e3,pongTimeoutMs:3e4,connectTimeoutMs:12e3,maxConnectRetries:6,maxConnectRetryDelayMs:32e3,fallbackRequestRetryDelayMs:500,minRequestRetryDelayMs:100,maxRequestRetryDelayMs:1e4,openWithoutState:!1}},signaling:{connectionImplV2:!1,forceCluster:void 0,eventsUrl:void 0,disableReassignments:!1,disableTokenReuseMe

3ssage:!1,whip:{url:void 0},sdp:{xdp:{enabled:!0,disablePublish:!1,disableSubscribe:!1,exchangeTimeoutMs:12e3},multiCodecAnswer:!0},ice:{forceProtocol:void 0},state:{setStateTimeoutMs:5e3}},media:{disableRemoteAudioMuteEnforcement:!1},logging:{level:eZ.ERROR,categories:{},levels:{debug:!1,log:!1,info:!0,warn:!0,error:!0}},analytics:{appLabel:void 0,postUrl:void 0,highPriorityBatchMs:1e3,lowPriorityBatchMs:3e4,maxBatchSize:100},auth:{disableValidation:!1}}),rm=50,rE=2500,rS=10,r_=30,ry=160,rb=1280,rC=720*rb,rT=16/9,rI=12,rR=128,rO=64,rA={[rs.DEFAULT]:0,[rs.LOW]:50,[rs.MEDIUM]:150,[rs.HIGH]:250},rk={[rs.DEFAULT]:0,[rs.LOW]:100,[rs.MEDIUM]:200,[rs.HIGH]:300},_r=()=>({minBitrate:rm,maxBitrate:rE,maxVideoBitrateKbps:rE,maxFramerate:r_,simulcast:{enabled:!1,layers:[Object.assign({},rg.HI),Object.assign({},rg.MID),Object.assign({},rg.LOW)]},inBandMessaging:{enabled:!1},codecs:[]}),yr=()=>({maxAudioBitrateKbps:rO,stereo:!1}),rw={name:"SimulcastUnsupported",message:`Simulcast is only supported on Chromium browsers at bitrates over ${rg.MID.maxBitrateKbps}Kbps`,code:100},rN={name:"SimulcastLayerInvalidType",message:"Layer configuration is invalid: ",code:101},rD={name:"SimulcastMaxLayersExceeded",message:"No more than 3 simulcast layers may be configured",code:102},rP={name:"SimulcastDuplicateLayersConfigured",message:"Two duplicate layers are configured. At minimum bitrate, framerate, or dimensions must differ",code:103},rM={name:"SimulcastMaxLayerBitrateExceeded",message:`maxBitrateKbps cannot exceed ${rE} Kbps`,code:105},rL={name:"SimulcastMinLayerBitrateExceeded",message:`maxBitrateKbps cannot be less than ${rm} Kbps`,code:106},rx={name:"SimulcastMaxLayerFramerateExceeded",message:`maxFramerate cannot exceed ${r_} fps`,code:107},rU={name:"SimulcastMinLayerFramerateExceeded",message:`maxFramerate cannot be less than ${rS} fps`,code:108},rB={name:"SimulcastMaxLayerDimensionsExceeded",message:`dimensions cannot exceed max resolution of ${rb}x720`,code:109},rj={name:"SimulcastMinLayerDimensionsExceeded",message:`width or height cannot be lower than ${ry}`,code:110},rV={name:"SimulcastLayerConfigurationConflict",message:"Layer configuration conflict: ",code:111},rF={name:"SimulcastLayerOrientationMismatch",message:"Layer orientation different from input video track: ",code:112},rG={name:"SimulcastLayerInputResolutionInsufficient",message:"Input video resolution is lower than the configured layer: ",code:113},rH={name:"SimulcastLayerInputFramerateInsufficient",message:"Input video framerate is lower than the configured layer: ",code:114};let SimulcastConfigurationError=class SimulcastConfigurationError extends Error{constructor({name:p,message:_,code:Z,details:et,cause:el,params:eu}){super(_),Error.captureStackTrace&&Error.captureStackTrace(this,SimulcastConfigurationError),this.name=p,this.message=_,this.code=Z,this.details=et,this.cause=el,this.params=eu}};let xr=p=>({rid:p.rid,active:p.active,scaleResolutionDownBy:p.scaleFactor,maxBitrate:p.maxBitrateBps,maxFramerate:p.maxFramerate}),Ur=(p,_)=>p.width*p.height>_.width*_.height||p.maxBitrateKbps>_.maxBitrateKbps||p.maxFramerate>_.maxFramerate?1:Br(p,_)?0:-1,Br=(p,_)=>{if("object"!=typeof p||"object"!=typeof _)return!1;let Z=Object.keys(p);for(let et of Z)if(p[et]!==_[et])return!1;return!0},jr=p=>{let{width:_,height:Z}=Fr(p);return _*Z},Fr=p=>{let{height:_,width:Z}=p,et=rb/rT,el=rb;return void 0!==_&&(et=_),void 0!==Z&&(el=Z),_&&!Z&&(el=_*rT),!_&&Z&&(et=Z/rT),{height:et,width:el}},Vr=p=>{let{width:_,height:Z}=p;return _/Z>=1?t6.LANDSCAPE:t6.PORTRAIT},Gr=(p,_,Z)=>{var et;let el=null!==(et=p.getSettings().frameRate)&&void 0!==et?et:r_;return Object.assign(Object.assign({},Z),{active:!0,height:_.height,width:_.width,maxBitrateBps:Wn(_.maxBitrateKbps),maxFramerate:Math.min(_.maxFramerate,el),scaleFactor:Hr(_,p)})},Hr=(p,_)=>{let Z=jr(_.getSettings()),et=jr(p);return et>=Z?1:Math.max(1/Math.sqrt(et/Z),1)},qr=p=>{if("object"!=typeof p){let p=Object.assign({},rN);throw p.message+=" is not an object",new SimulcastConfigurationError(p)}},Wr=(p,_)=>{if("number"!=typeof p){let p=Object.assign({},rN);throw p.message+="maxBitrateKbps is not a number",new SimulcastConfigurationError(p)}if(p<rm)throw new SimulcastConfigurationError(Object.assign({},rL));if(p>rE)throw new SimulcastConfigurationError(Object.assign({},rM));if(_&&p>_){let p=Object.assign({},rV);throw p.message+=`maxBitrateKbps cannot be greater than stage maxVideoBitrateKbps of ${_}`,new SimulcastConfigurationError(p)}},$r=(p,_)=>{if("number"!=typeof p){let p=Object.assign({},rN);throw p.message+="maxFramerate is not a number",new SimulcastConfigurationError(p)}if(p<rS)throw new SimulcastConfigurationError(Object.assign({},rU));if(p>r_)throw new SimulcastConfigurationError(Object.assign({},rx));if(_&&p>_){let p=Object.assign({},rV);

3throw p.message+=`maxFramerate cannot be greater than stage maxFramerate of ${_} `,new SimulcastConfigurationError(p)}},Kr=(p,_)=>{var Z;if("number"!=typeof p||"number"!=typeof _){let p=Object.assign({},rN);throw p.message+="width and height must be numbers",new SimulcastConfigurationError(p)}if(p<ry||_<ry)throw new SimulcastConfigurationError(Object.assign({},rj));let et=null!==(Z=yt("enable1080pResolution"))&&void 0!==Z&&Z,el=et?1920:rb;if(p>el||_>el||p*_>(et?2073600:rC))throw new SimulcastConfigurationError(Object.assign({},rB))},zr=(p,_)=>{let Z=Fr(_.getSettings()),et=Vr(Z);et!==Vr(p)&&kn(`${rF.message}forcing orientation to ${et}`)},Jr=(p,_)=>{var Z,et,el,eu,ed;let eh=(0,tw.cloneDeep)(_),ep=null!==(Z=eh.simulcast)&&void 0!==Z?Z:{},ef=!rh.browser.isChrome()&&!rh.browser.isEdge(),eg=null!==(el=null===(et=p.getSettings())||void 0===et?void 0:et.displaySurface)&&void 0!==el&&el,ev=null!==(eu=eh.maxVideoBitrateKbps)&&void 0!==eu?eu:rE,em=!(Array.isArray(null===(ed=_.simulcast)||void 0===ed?void 0:ed.layers)||!_.maxVideoBitrateKbps)&&ev<rg.MID.maxBitrateKbps;if("boolean"==typeof ep.enabled&&ep.enabled&&(ef||eg||em)){eh.simulcast={enabled:!1};let{name:p,message:_}=rw;kn(`${p}${_}, disabling the feature`)}return((p,_)=>{var Z,et;let el=null===(Z=_.simulcast)||void 0===Z?void 0:Z.layers;if(void 0===el)return _;if(!Array.isArray(el)){let p=Object.assign({},rN);throw p.message+=" layers is not an array",new SimulcastConfigurationError(p)}if(0===el.length)return null===(et=_.simulcast)||void 0===et||delete et.layers,_;if(el.length>3)throw new SimulcastConfigurationError(Object.assign({},rD));if((0,tw.uniqWith)(el,Br).length!==el.length)throw new SimulcastConfigurationError(Object.assign({},rP));for(let Z of el)qr(Z),Wr(Z.maxBitrateKbps,_.maxVideoBitrateKbps),$r(Z.maxFramerate,_.maxFramerate),Kr(Z.width,Z.height),zr(Z,p);return _})(p,eh)},rW={name:"CodecInvalidType",message:"Codec configuration must be an object",code:200},rq={name:"CodecMissingProperty",message:"Codec configuration must have a codec property",code:201},r$={name:"CodecInvalid",message:"Invalid codec: ",code:202},rK={name:"CodecPriorityInvalid",message:"Codec priority must be a non-negative number",code:203},rz={name:"CodecProfileLevelIncompatible",message:"does not support profile-levels. Only H264 supports profile-level configuration.",code:204},rJ={name:"CodecProfileLevelArrayInvalid",message:"Profile levels must be an array",code:205},rX={name:"CodecProfileLevelInvalidType",message:"Profile level must be an object",code:206},rY={name:"CodecProfileLevelMissingProperty",message:"Profile level must have a profileLevel property",code:207},rQ={name:"CodecProfileLevelInvalid",message:"Invalid profile level: ",code:208},rZ={name:"CodecProfileLevelPriorityInvalid",message:"Profile level priority must be a non-negative number",code:209},r0={name:"CodecsArrayInvalid",message:"Codecs must be an array",code:210};let CodecConfigurationError=class CodecConfigurationError extends Error{constructor({name:p,message:_,code:Z,details:et,cause:el,params:eu}){super(_),Error.captureStackTrace&&Error.captureStackTrace(this,CodecConfigurationError),this.name=p,this.message=_,this.code=Z,this.details=et,this.cause=el,this.params=eu}};let ai=p=>{if("object"!=typeof p||null===p)return tm.err(new CodecConfigurationError(rX));if(!p.profileLevel)return tm.err(new CodecConfigurationError(rY));let _=(0,tw.cloneDeep)(p),{profileLevel:Z,priority:et}=_,el=Object.values(t7);return el.includes(Z)?void 0!==et&&("number"!=typeof et||et<0)?tm.err(new CodecConfigurationError(rZ)):tm.ok(_):tm.err(new CodecConfigurationError(Object.assign(Object.assign({},rQ),{message:`${rQ.message}${Z}. Must be one of: ${el.join(", ")}`})))},ci=p=>{if("object"!=typeof p||null===p||Array.isArray(p))return tm.err(new CodecConfigurationError(rW));let _=(0,tw.cloneDeep)(p),{codec:Z,priority:et}=_;if(!Z)return tm.err(new CodecConfigurationError(rq));let el=Object.values(t8);if(!el.includes(Z))return tm.err(new CodecConfigurationError(Object.assign(Object.assign({},r$),{message:`${r$.message}${Z}. Must be one of: ${el.join(", ")}`})));if(void 0!==et&&("number"!=typeof et||et<0))return tm.err(new CodecConfigurationError(rK));if(Z===t8.H264){if(void 0!==_.profileLevels){if(!Array.isArray(_.profileLevels))return tm.err(new CodecConfigurationError(rJ));for(let p of _.profileLevels){let _=ai(p);if(!_.ok)return tm.err(_.error)}0===_.profileLevels.length&&delete _.profileLevels}}else if(Object.keys(_).indexOf("profileLevels")>-1)return tm.err(new CodecConfigurationError(Object.assign(Object.assign({},rz),{message:`${Z} ${rz.message}`})));return tm.ok(_)};function ui(p){return p.track.kind===ri.AUDIO}function li(p){return p.track.kind===ri.VIDEO&&"object"==typeof p.config}function di(p){if(void 0!==p&&(p<rm||p>

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el(function(p){p(Z)})).then(s,a)}c((eu=eu.apply(Z,et||[])).next())})},this.disableConfigRefresh=()=>{this.fsm.transition(t0.PAUSE)},this.enableConfigRefresh=()=>{this.fsm.transition(t0.ACTIVATE)},this.logger=(0,tm.createLogger)({name:"GlobalConfigManager"}),this.logger.setConfig({enabled:!0,levels:{debug:!1,log:r9,info:r9,error:r9,warn:r9}}),this.context=Ii(Ci()),this.overrides=Object.assign(Object.assign({},{refreshIntervalSeconds:r4}),p),this.fsm=(0,tm.createFsm)({initialState:tZ.IDLE,transitions:tR,callbacks:{onStateChanged:this.onStateChanged}}),this.manager=tm.DeviceConfigManager.getInstance(window,{fileKey:null!==(_=_t("fileKey"))&&void 0!==_?_:r5,standardEnv

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3are:el.device_software}),"data"in p?(p.data.properties=Object.assign({},el,p.data.properties),et=p.data):(p.properties=Object.assign({},el,p.properties),et=p),this.batcher.append(et)}trackEventNoSharedProps(p){this.trackEvent(p,!0)}trackErrorAndThrow(p){throw this.trackError(p),p}trackError(p){let _=`${p.code}${p.fatal}${p.nominal}${p.tag}${p.traceId.value}`,Z=this.errorReports.get(_),et={error:p,queuedAt:Date.now(),count:0};return Z?(0===Z.count&&(Z.error=p),Z.count+=1,Z.queuedAt+6e4<=Date.now()?(this.trackErrorReportIfNeeded(Z),void this.errorReports.set(_,et)):void 0):(this.errorReports.set(_,et),void this.trackEvent(new StageErrorEvent(p)))}queueAggregateErrors({force:p=!1}){this.errorReports.forEach((_,Z)=>{let et=_.queuedAt+6e4;!p&&et>Date.now()||(this.trackErrorReportIfNeeded(_),this.errorReports.delete(Z))})}trackErrorReportIfNeeded(p){if(0===p.count)return;let _=p.error;_.count=p.count,this.trackEvent(new StageErrorEvent(_))}batchEvents(p){!function(p){if(!p)throw Error("eventSender is not defined")}(this.eventSender);let _=p.map(p=>(p.data.properties=Object.assign({},this.sharedProperties,p.data.properties),p.data));this.eventSender.send(_)}initSharedProperties({appLabel:p}){let _=nR.getGlobalProperties();this.sharedProperties=Object.assign(Object.assign({},_),{session_id:this.sessionId}),p&&(this.sharedProperties.app_label=p)}genSessionId(){this.sessionId=jt(),this.sharedProperties.session_id=this.sessionId}getSessionId(){return this.sessionId}};let nO={[eZ.INFO]:"#528bff",[eZ.WARN]:"#ffb31a",[eZ.DEBUG]:"#00f593",[eZ.ERROR]:"#ff4f4d",[eZ.TRACE]:"",[eZ.SILENT]:"",[e0.TIME]:"#53535f",[e0.WEBRTC]:"#0e9bd8",[e0.SUBSCRIPTION]:"#ffc400",[e0.CONNECTION]:"#ff5edb",[e0.SOCKET]:"#8585ff",[e0.EMITTER]:"#adadb8",[e0.LOCAL_PARTICIPANT]:"#1DD21D",[e0.STAGE]:"#EC9806",[e0.REMOTE_PARTICIPANT]:"#0680EC",details:"#808080"},mo=({label:p})=>`background: ${nO[p]||"#333333"}; color: white; padding: 3px; margin-left: 3px;`,nA=Object.entries(eZ),So=(p,_,Z)=>{let et=mo({label:p}),[el]=nA.find(([,_])=>_===Number(p))||[],eu=`%c${el}`,ed=mo({label:_}),eh=`%c${_}`,ep=mo({label:e0.TIME}),ef=`%c[${(new Date).toISOString()}]`,eg=mo({label:"details"}),ev=`%c[${Z}]`,em=[ef,eu,eh],eE=[ep,et,ed];return Z&&(em.push(ev),eE.push(eg)),[em.join(""),...eE]},nk={debug(p){console.groupCollapsed(...So(eZ.DEBUG,p.scope,p.label)),console.debug(p.msg,Object.assign(Object.assign({},p),{level:"debug"})),console.groupEnd()},info(p){console.groupCollapsed(...So(eZ.INFO,p.scope,p.label)),console.info(p.msg,Object.assign(Object.assign({},p),{level:"info"})),console.groupEnd()},warn(p){console.groupCollapsed(...So(eZ.WARN,p.scope,p.label)),console.warn(p.msg,Object.assign(Object.assign({},p),{level:"warn"})),console.groupEnd()},error(p){console.groupCollapsed(...So(eZ.ERROR,p.scope,p.label)),console.error(p),console.groupEnd()}};var yo=function(p,_){var Z={};for(var et in p)Object.prototype.hasOwnProperty.call(p,et)&&0>_.indexOf(et)&&(Z[et]=p[et]);if(null!=p&&"function"==typeof Object.getOwnPropertySymbols){var el=0;for(et=Object.getOwnPropertySymbols(p);el<et.length;el++)0>_.indexOf(et[el])&&Object.prototype.propertyIsEnumerable.call(p,et[el])&&(Z[et[el]]=p[et[el]])}return Z};Object.entries(eZ);let Logger=class Logger{constructor(p=tt,_=nk){this.logLevel=p,this.loggerInstance=_}debug(p){var _,Z;this.logLevel>eZ.DEBUG||null===(Z=(_=this.loggerInstance).debug)||void 0===Z||Z.call(_,JSON.parse(JSON.stringify(Object.assign(Object.assign({},p),{level:"debug"}))))}info(p){var _,Z;this.logLevel>eZ.INFO||null===(Z=(_=this.loggerInstance).info)||void 0===Z||Z.call(_,JSON.parse(JSON.stringify(Object.assign(Object.assign({},p),{level:"info"}))))}warn(p){var _,Z;this.logLevel>eZ.WARN||null===(Z=(_=this.loggerInstance).warn)||void 0===Z||Z.call(_,JSON.parse(JSON.stringify(Object.assign(Object.assign({},p),{level:"warn"}))))}error(p){var _,Z,{err:et}=p,el=yo(p,["err"]);this.logLevel>eZ.ERROR||null===(Z=(_=this.loggerInstance).error)||void 0===Z||Z.call(_,Object.assign({err:et},el))}};let ScopedLogger=class ScopedLogger{constructor(p,_){this.logger=p,this.scope=_}debug(p){var _,Z;

3null===(Z=(_=this.logger).debug)||void 0===Z||Z.call(_,JSON.parse(JSON.stringify(Object.assign(Object.assign({},p),{scope:this.scope}))))}info(p){var _,Z;null===(Z=(_=this.logger).info)||void 0===Z||Z.call(_,JSON.parse(JSON.stringify(Object.assign(Object.assign({},p),{scope:this.scope}))))}warn(p){var _,Z;null===(Z=(_=this.logger).warn)||void 0===Z||Z.call(_,JSON.parse(JSON.stringify(Object.assign(Object.assign({},p),{scope:this.scope}))))}error(p){var _,Z,{err:et}=p,el=yo(p,["err"]);null===(Z=(_=this.logger).error)||void 0===Z||Z.call(_,Object.assign(Object.assign({err:et},el),{scope:this.scope}))}unwrap(){return this.logger}};let Samples=class Samples{constructor(){this.min=0,this.max=0,this.sum=0,this.data=[]}push(p){(0===this.min||p<this.min)&&(this.min=p),p>=this.max&&(this.max=p),this.data.push(p),this.sum+=p}median(){this.data.sort();let p=this.data.length>>1;return this.data.length%2==0?this.data[p-1]+this.data[p]>>1:this.data[p]}percentile(p){if(0===this.data.length)return 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RecommendedBitrateEvent(this.recommendedBitrateSamples,30),eu=new ConnectionRTTEvent(this.rttSamples,30);this.analyticsTracker.batchEvents([p,_,Z,et,el,eu]),this.initializeSamples()}initializeSamples(){this.audioLatencySamples=new Samples,this.videoLatencySamples=new Samples,this.congestionTimeSamples=new Samples,this.measuredBitrateSamples=new Samples,this.recommendedBitrateSamples=new Samples,this.rttSamples=new Samples}};let Co=p=>{let t=p=>{var _;return(null===(_=p.deviceId)||void 0===_?void 0:_.startsWith("web-contents-media-stream"))?"tab":void 0},n=p=>{var _;return(null===(_=p.deviceId)||void 0===_?void 0:_.startsWith("window"))&&"window"===p.displaySurface?"window":void 0},r=p=>{var _;return(null===(_=p.deviceId)||void 0===_?void 0:_.startsWith("screen"))&&"monitor"===p.displaySurface?"screen":void 0};return(t(p)||n(p)||r(p)?void 0:"camera")||r(p)||n(p)||t(p)||"unknown"};function To(p,_){return p.find(p=>p.kind===_)}function Io(p){return"live"===(null==p?void 0:p.readyState)}(nL=nV||(nV={})).VIDEO="video",nL.AUDIO="audio";let MediaStreamManager=class MediaStreamManager{constructor(){this.mediaTracks=new Map([[nV.VIDEO,void 0],[nV.AUDIO,void 0]])}setTrack(p,_){this.mediaTracks.set(p,_)}getTrack(p){return this.mediaTracks.get(p)}};let SDPFmtpLine=class SDPFmtpLine{constructor(){this.levelAsymmetryAllowed=!1,this.packetisationMode=!1,this.profile="",this.level=0}extractVideoSdpFmtpLine(p){return p&&p.split("\r").join(";").split("\n").join(";").split(" ").join(";").split(";").map(p=>

3p.trim()).filter(Boolean).forEach(p=>{let _=p.split("=");if(2===_.length)switch(_[0]){case"level-asymmetry-allowed":"1"===_[1]?this.levelAsymmetryAllowed=!0:this.levelAsymmetryAllowed=!1;break;case"packetization-mode":"1"===_[1]?this.packetisationMode=!0:this.packetisationMode=!1;break;case"profile-level-id":this.profile=this.getProfileFromId(_[1]),this.level=this.getLevelFromId(_[1])}}),{levelAsymmetryAllowed:this.levelAsymmetryAllowed,packetisationMode:this.packetisationMode,profile:this.profile,level:this.level}}getProfileFromId(p){let _=p.substr(0,2),Z=p.substr(2,2);switch(_.substr(0,2)){case"42":return"baseline";case"4d":return"main";case"58":return"extended";case"64":return"high";case"6e":return"00"===Z?"high 10":"high 10 intra";case"7a":return"00"===Z?"high 42":"high 42 intra";case"f4":return"00"===Z?"high 44":"high 44 intra";default:return"unknown"}}getLevelFromId(p){return parseInt(p.substr(4,2),16)}};var nw,nN,nD,nP,nM,nL,nx,nU,nB,nj,nV,nF,Ao=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};(nG=nF||(nF={})).IDLE="idle",nG.EXECUTING="executing",nG.RECONNECTING="reconnecting";let BaseReconnectStrategy=class BaseReconnectStrategy{constructor(p,_=12e4,Z,et){this.state=nF.IDLE,this.failureCallback=()=>{},this.peerClient=p,this.timeout=_,this.logger=Z,this.emitter=et}onFailure(p){this.failureCallback=p}setStartConfig(p,_){this.ingestEndpoint=p,this.streamKey=_}execute(){let{id:p}=this;this.state===nF.IDLE&&(this.state=nF.EXECUTING,this.emitter.emit(tE.CONNECTION_STATE_CHANGE,tz.CONNECTING),this.logger.info({msg:"Starting execution of reconnect strategy.",id:p}),this.startTimeoutTimer(this.timeout),this.executeStrategy())}startTimeoutTimer(p){this.timeoutTimerId=window.setTimeout(()=>{this.state!==nF.IDLE&&(this.logger.info({msg:"Reconnect strategy timed out."}),this.stop(),this.emitter.emit(tE.CONNECTION_STATE_CHANGE,tz.FAILED),this.failureCallback())},p)}stop(){this.state=nF.IDLE,clearTimeout(this.timeoutTimerId),this.stopStrategy()}reconnect(){return Ao(this,void 0,void 0,function*(){if(this.ingestEndpoint&&this.streamKey){let p=this.peerClient.getConnectionState();try{this.logger.info({msg:"Attempting reconnect."}),p===tz.CONNECTED?this.logger.info({msg:"Already connected! Stopping reconnect strategy."}):(yield this.peerClient.start(this.ingestEndpoint,this.streamKey),this.logger.info({msg:"Reconnect succeeded!"})),this.stop()}catch(p){throw this.logger.error({err:p}),p}}})}isActive(){return this.state!==nF.IDLE}};let ExponentialBackoffStrategy=class ExponentialBackoffStrategy extends BaseReconnectStrategy{constructor(){super(...arguments),this.id="ExponentialBackoffStrategy"}executeStrategy(){let p=5e3,t=()=>Ao(this,void 0,void 0,function*(){if(this.state===nF.EXECUTING)try{this.state=nF.RECONNECTING,yield this.reconnect()}catch(_){this.logger.warn({msg:"Attempted reconnect failed. 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3de);let _=new BroadcastClientError(Object.assign(Object.assign({},ex),{name:p.name,message:p.message,code:null==p?void 0:p.code,cause:p}));throw(null===(et=this.reconnectStrategy)||void 0===et?void 0:et.isActive())||this.handleError(p.code,p.message),this.stop(),_}}}),this.getSessionId=()=>this.ingestSessionId,this.getConnectionState=()=>{var p;if(!this.peerConnection)return tz.NONE;let _=null===(p=this.reconnectStrategy)||void 0===p?void 0:p.isActive(),Z=this.peerConnection.connectionState||this.peerConnection.iceConnectionState;switch(Z){case"new":return tz.NEW;case"closed":return tz.CLOSED;case"disconnected":return _?tz.CONNECTING:tz.DISCONNECTED;case"failed":return _?tz.CONNECTING:tz.FAILED;case"idle":return tz.IDLE;case"checking":case"connecting":return tz.CONNECTING;case"completed":case"connected":return tz.CONNECTED;default:return this.logger.warn({msg:"Unhandled connection state:",rawState:Z}),tz.IDLE}},this.onConnectionStateChange=()=>{var p;let _=this.getConnectionState();switch(_){case tz.CONNECTED:{this.emitter.emit(tE.CONNECTION_STATE_CHANGE,_);let Z=new Date;this.analyticsTracker.trackEvent(new ConnectionEstablishedEvent(Z,this.connectionStartDate,this.ingestSessionId));let et=this.mediaStreamManager.getTrack(nV.AUDIO),el=this.mediaStreamManager.getTrack(nV.VIDEO);if(el){let p=el.getSettings();this.analyticsTracker.trackEvent(new SessionVideoPropertiesEvent(p))}if(et){let p=et.getSettings();this.analyticsTracker.trackEvent(new SessionAudioPropertiesEvent(p))}((null===(p=this.peerConnection)||void 0===p?void 0:p.getSenders())||[]).forEach(p=>{var _;((null===(_=p.getParameters())||void 0===_?void 0:_.codecs)||[]).forEach(_=>{var Z;switch(null===(Z=p.track)||void 0===Z?void 0:Z.kind){case"video":{if(!el)break;let p=(new SDPFmtpLine).extractVideoSdpFmtpLine(_.sdpFmtpLine),Z=el.getSettings();this.analyticsTracker.trackEvent(new SessionVideoEncoderConfiguredEvent(Z,p,_));break}case"audio":if(!et)break;this.analyticsTracker.trackEvent(new SessionAudioEncoderConfiguredEvent(_))}})});break}case tz.CONNECTING:this.emitter.emit(tE.CONNECTION_STATE_CHANGE,_),this.connectionStartDate=new Date,this.disconnectionStartDate=void 0;break;case tz.FAILED:this.reconnectStrategy?this.reconnectStrategy.execute():(this.emitter.emit(tE.CONNECTION_STATE_CHANGE,_),this.handleTerminalConnectionFailure());break;case tz.DISCONNECTED:this.emitter.emit(tE.CONNECTION_STATE_CHANGE,_),this.disconnectionStartDate=new Date;break;default:this.emitter.emit(tE.CONNECTION_STATE_CHANGE,_)}},this.handleLocalDescription=p=>No(this,void 0,void 0,function*(){var _;return null===(_=this.peerConnection)||void 0===_?void 0:_.setLocalDescription(p)}),nH.set(this,p=>{if("string"!=typeof p)throw new BroadcastClientError(eF);try{new URL(p)}catch(p){throw new BroadcastClientError(eG)}}),this.logger=new ScopedLogger(et,e0.WEBRTC),this.createReconnectStrategy(p)}start(p,_){var Z;return No(this,void 0,void 0,function*(){Do(this,nH,"f").call(this,p);let et=[this.mediaStreamManager.getTrack(nV.VIDEO),this.mediaStreamManager.getTrack(nV.AUDIO)].filter(Po);if(this.createPeerConnection(),this.addTracks({tracks:et}),this.reconnectStrategy&&this.reconnectStrategy.setStartConfig(p,_),yield this.establishConnection(p,_),null===(Z=this.reconnectStrategy)||void 0===Z?void 0:Z.isActive()){let _=new URL(p);this.analyticsTracker.trackEvent(new StartBroadcastEvent({protocol:"webrtc",hostname:_.hostname,port:_.port},t4.NETWORK_DISCONNECT))}})}stop(){var p,_,Z,et;this.stateCheckInterval&&(clearInterval(this.stateCheckInterval),this.stateCheckInterval=void 0),this.stopStreamDataChannel&&"open"===this.stopStreamDataChannel.readyState&&this.stopStreamDataChannel.send(" "),[tz.NEW,tz.CONNECTING,tz.CONNECTED].includes(this.getConnectionState())&&this.emitter.emit(tE.CONNECTION_STATE_CHANGE,tz.CLOSED),null===(p=this.peerConnection)||void 0===p||p.close(),null===(_=this.peerConnection)||void 0===_||_.removeEventListener("connectionstatechange",this.onConnectionStateChange),null===(Z=this.peerConnection)||void 0===Z||Z.removeEventListener("iceconnectionstatechange",this.onConnectionStateChange),this.ingestSessionId=void 0,null===(et=this.reconnectStrategy)||void 0===et||et.stop()}addTracks(p){var _;if(Mo(this.peerConnection),!p)return;let Z=this.peerConnection.getSenders().map(p=>{var _;return null===(_=p.track)||void 0===_?void 0:_.id}),et=p.tracks.filter(p=>!Z.includes(p.id));for(let p of et)null===(_=this.peerConnection)||void 0===_||_.addTrack(p)}getReports(){var p;return No(this,void 0,void 0,function*(){try{let _=(yield null===(p=this.peerConnection)||void 0===p?void 0:p.getStats())||[],Z=[];return _.forEach(p=>{Z.push(p)}),Z}catch(p){return[]}})}sendSetupRequest(p,_,Z){var et;return No(this,void 0,void 0,function*(){let el=yield fetch(`${p}/v1/offer`,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify(Object.assign({offer:btoa(JSON.stringify(Z)),streamKey:_},this.config.streamConfig))});if(!el.ok){var eu;let p;throw eu=yield el.json(),p=new BroadcastClientError(Object.assign({},ex)),1007===(null==eu?void 0:eu.code)&&(p=new BroadcastClientError(Object.assign({},eB))),(null==eu?void 0:eu.message)&&(p.message=eu.message),p}let ed=yield el.json();(null==ed?void 0:ed.answer)&&(yield null===(et=this.peerConnection)||void 0===et?void 0:et.setRemoteDescription(JSON.parse(atob(ed.answer))),this.ingestSessionId=ed.ingestSessionId)})}handleTerminalConnectionFailure(){let p=new BroadcastClientError(eU);this.handleError(p.code,p.message)}handleError(p,_){this.analyticsTracker.trackEvent(new ErrorEvent({code:p,description:_,isFatal:!0})),this.emitter.emit(tE.ERROR,{code:p,message:_})}createPeerConnection(){var p;let _=this.getConnectionState(),Z=_!==tz.NONE,et=_!==tz.CLOSED,el=null===(p=this.reconnectStrategy)||void 0===p?void 0:p.isActive();Z&&et&&!el||(this.stateCheckInterval&&(clearInterval(this.stateCheckInterval),this.stateCheckInterval=void 0),this.stateCheckInterval=window.setInterval(()=>{let p=this.getConnectionState();if(this.reconnectStrategy&&p===tz.DISCONNECTED&&this.disconnectionStartDate){let p=Date.now()-this.disconnectionStartDate.getTime();this.logger.info({msg:"Time since disconnected:",timeSinceDisconnect:p}),p>1e4&&(this.disconnectionStartDate=void 0,this.reconnectStrategy.execute())}else p===tz.CLOSED&&(this.handleTerminalConnectionFailure(),clearInterval(this.stateCheckInterval),this.stateCheckInterval=void 0)},1e3),this.peerConnection=new RTCPeerConnection(nW),this.stopStreamDataChannel=this.peerConnection.createDataChannel

3("stopStream"),this.peerConnection.addEventListener("connectionstatechange",this.onConnectionStateChange),this.peerConnection.addEventListener("iceconnectionstatechange",this.onConnectionStateChange))}createReconnectStrategy(p){if(this.reconnectStrategy=PeerClientReconnectStrategyFactory.create(this,p.networkReconnectConfig,this.logger,this.emitter),this.reconnectStrategy){this.reconnectStrategy.onFailure(this.handleTerminalConnectionFailure.bind(this));let p=this.reconnectStrategy.id;this.logger.info({msg:"Using reconnect strategy:",strategyId:p})}}};nH=new WeakMap;var nq,n$,nK=n(5364);(nX=nq||(nq={})).CONFIG="config",nX.UPDATE="update",nX.START="start",nX.STOP="stop",(nY=n$||(n$={})).VIDEO_SEND="video/send",nY.VIDEO_RECEIVE="video/receive",nY.INSERT_SEI="insertSei";var nz=n(5512),nJ=n.n(nz);function Vo(){return nJ()('/*! For license information please see scheduler.worker.worker.js.LICENSE.txt */\n(()=>{"use strict";var i,t;!function(i){i.CONFIG="config",i.UPDATE="update",i.START="start",i.STOP="stop"}(i||(i={})),function(i){i.VIDEO_SEND="video/send",i.VIDEO_RECEIVE="video/receive",i.INSERT_SEI="insertSei"}(t||(t={}));const s=self;const n=new class Scheduler{constructor(){this.config={frameRate:60,isRunning:!1}}setConfig(i){this.config=Object.assign(Object.assign({},this.config),i),this.config.isRunning&&(this.stop(),this.start())}start(){this.config.isRunning||(this.intervalId=setInterval((()=>{s.postMessage({type:i.UPDATE})}),1e3/this.config.frameRate),this.config.isRunning=!0)}stop(){this.config.isRunning&&(clearInterval(this.intervalId),this.intervalId=void 0,this.config.isRunning=!1)}};s.addEventListener("message",(function(t){var s;if(null===(s=null==t?void 0:t.data)||void 0===s?void 0:s.type)switch(t.data.type){case i.CONFIG:n.setConfig(t.data.payload||{});break;case i.START:n.start();break;case i.STOP:n.stop()}}))})();',"Worker",void 0,void 0)}var Go=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let BroadcastCanvasManager=class BroadcastCanvasManager{constructor(p,_,Z){this.config=p,this.mediaStreamManager=_,this.analyticsTracker=Z,this.handleWorkerEvent=p=>{var _;(null===(_=p.data)||void 0===_?void 0:_.type)===nq.UPDATE&&this.drawComposite()},this.mixer={video:[],audio:[]},this.schedulerWorker=new Vo,this.running=!1,this.compositeEl=document.createElement("canvas"),this.compositeEl.height=this.config.streamConfig.maxResolution.height,this.compositeEl.width=this.config.streamConfig.maxResolution.width;let et=this.compositeEl.getContext("2d");if(null===et)throw new BroadcastClientError(Object.assign({},eS));this.compositeContext=et,this.compositeStream=this.compositeEl.captureStream(0);let el=To(this.compositeStream.getTracks(),nV.VIDEO);this.audioContext=new AudioContext,this.unlockAudioContext(),this.audioDestination=this.audioContext.createMediaStreamDestination(),this.setupSilence();let eu=To(this.audioDestination.stream.getTracks(),nV.AUDIO);el&&this.mediaStreamManager.setTrack(nV.VIDEO,el),eu&&this.mediaStreamManager.setTrack(nV.AUDIO,eu),this.schedulerWorker.addEventListener("message",this.handleWorkerEvent),this.schedulerWorker.postMessage({type:nq.CONFIG,payload:{frameRate:this.config.streamConfig.maxFramerate}}),this.previewElement=null,this.previewCtx=null,this.nextMix=(new Date).getTime()}attachPreview(p){this.previewElement=p;let{width:_,height:Z}=this.config.streamConfig.maxResolution;this.previewElement.width=_,this.previewElement.height=Z,this.previewCtx=this.previewElement.getContext("2d")}detachPreview(){this.previewElement=null,this.previewCtx=null}setupSilence(){let p=this.audioContext.createConstantSource(),_=this.audioContext.createGain();_.gain.value=.001,p.connect(_),_.connect(this.audioDestination),p.start()}unlockAudioContext(){if("suspended"!==this.audioContext.state)return;let p=document.body,_=["touchstart","touchend","mousedown","keydown"],n=()=>{_.forEach(_=>{p.removeEventListener(_,r)})},r=()=>{this.audioContext.resume().then(n)};_.forEach(_=>{p.addEventListener(_,r,!1)})}getTracks(){return[this.mediaStreamManager.getTrack(nV.VIDEO),this.mediaStreamManager.getTrack(nV.AUDIO)]}getCanvasVideoTrack(){return this.mediaStreamManager.getTrack(nV.VIDEO)}getAudioInputDevice(p){if("string"!=typeof p)return;let _=this.mixer.audio.find(_=>{if(_.name===p)return _.source});return null==_?void 0:_.source}getVideoInputDevice(p){if("string"==typeof p)return this.mixer.video.find(_=>_.name===p)}getCanvasDimensions(){return{height:this.compositeEl.height,width:this.compositeEl.width}}addVideoInputDevice(p,_,Z){var et;return Go(this,void 0,void 0,function*(){if("object"!=typeof p)throw new BroadcastClientError(Object.assign({},eb));if(!_||"string"!=typeof _)throw new BroadcastClientError(Object.assign({},eR));if(this.mixer.video.some(p=>p.name===_))throw new BroadcastClientError(Object.assign({},eC));if(!Z)throw new BroadcastClientError(Object.assign({},eT));if("number"!=typeof Z.index)throw new BroadcastClientError(Object.assign({},eI));let el=function(){let p=document.createElement("video");return p.autoplay=!0,p.muted=!0,p.setAttribute("playsinline",""),p.setAttribute("webkit-playsinline",""),p}(),eu=p.getVideoTracks(),[ed]=eu;if(!eu.length)throw new BroadcastClientError(Object.assign({},e_));let eh=ed.getConstraints(),ep=nK({},eh,{frameRate:this.config.streamConfig.maxFramerate});try{yield ed.applyConstraints(ep)}catch(_){let p="Unknown constraints error";_ instanceof Error&&(p=_.message),this.analyticsTracker.trackEvent(new ErrorEvent({description:`${eA.message}: ${p}`,isFatal:!1,code:eA.code}))}let ef=new MediaStream([ed]);el.srcObject=ef;try{yield Go(this,void 0,void 0,function*(){let p=0;for(;p<5;)try{return void(yield el.play())}catch(_){if(!(_ instanceof Error))throw Error("unknown error trying to add video to broadcast");p++,yield new Promise(p=>setTimeout(p,150))}throw Error("Error playing video, tries exceeded")});let p=(null===(et=ed.getSettings)||void 0===et?void 0:et.call(ed))||{};this.analyticsTracker.trackEvent(new InputDeviceAttachedEvent(Co(p),p)),this.mixer.video.push({name:_,element:el,position:Z,source:ef,render:!0})}catch(p){throw new BroadcastClientError(Object.assign(Object.assign({},e_),{cause:p}))}})}addImageSource(p,_,Z){var et;return Go(this,void 0,void 0,function*(){if(!p)throw new BroadcastClientError(Object.assign({},eb));if(!_||"string"!=typeof _)throw new BroadcastClientError(Object.assign({},eR));if("image"===p.tagName)throw new BroadcastClientError(Object.assign({},eO));if(this.mixer.video.some(p=>p.name===_))throw new BroadcastClientError(Object.assign({},eC));if(!Z)throw new BroadcastClientError(Object.assign({},eT));if("number"!=typeof Z.index)throw new BroadcastClientError(Object.assign({},eI));if(p instanceof Image){let _=null===(et=p.src)||void 0===et?void 0:et.slice();try{let _=p.src?new URL(p.src):{};if(_.host&&_.hostname){let _=yield fetch(p.src).then(p=>Go(this,void 0,void 0,function*(){return p.blob()})),Z=yield new Promise(p=>{let Z=new FileReader;Z.onload=()=>{p(Z.result)},Z.readAsDataURL(_)});p.src=Z}}catch(p){throw new BroadcastClientError(Object.assign(Object.assign({},eL),{params:{details:`Image URL: ${_}`}}))}}this.mixer.video.push({name:_,element:p,position:Z,render:!0})})}addAudioInputDevice(p,_){return Go(this,void 0,void 0,function*(){if("object"!=typeof p)throw new BroadcastClientError(Object.assign({},eb));if(!_||"string"!=typeof _)throw new BroadcastClientError(Object.assign({},eR));if(this.mixer.audio.some(p=>p.name===_))throw new BroadcastClientError(Object.assign({},eC));let Z=p.getAudioTracks();if(!Z.length)throw new BroadcastClientError(Object.assign({},ey));let et=this.audioContext.createMediaStreamSource(new MediaStream(Z)),el=this.audioContext.createGain();el.gain.value=1,et.connect(el),el.connect(this.audioDestination),this.analyticsTracker.trackEvent(new InputDeviceAttachedEvent("audio",{deviceId:p.id})),this.mixer.audio.push({name:_,source:p,audioTrackSource:et,gainNode:el})})}removeImage(p){let _=this.mixer.video.findIndex(_=>_.name===p);if(_<0)throw new BroadcastClientError(Object.assign({},ew));this.mixer.video.splice(_,1)}removeVideoInputDevice(p){var _;let Z=this.removeDevice(p,this.mixer.video);if(!Z)throw new BroadcastClientError(Object.assign({},ek));{let p=To(Z.source.getTracks(),nV.VIDEO);if(!p)throw new BroadcastClientError(Object.assign({},ek));Z.element.srcObject=null,p.stop();let et=(null===(_=null==p?void 0:p.getSettings)||void 0===_?void 0:_.call(p))||{};this.analyticsTracker.trackEvent(new InputDeviceDetachedEvent(Co(et),et))}}removeAudioInputDevice(p){let _=this.removeDevice(p,this.mixer.audio);if(null==_?void 0:_.audioTrackSource){for(let p of _.source.getTracks())p.stop(),this.analyticsTracker.trackEvent(new InputDeviceDetachedEvent("audio",{deviceId:p.id}));_.gainNode.disconnect(this.audioDestination)}else if(!_)throw new BroadcastClientError(Object.assign({},ek))}updateVideoDeviceComposition(p,_){if(!p||"string"!=typeof p)throw new BroadcastClientError(Object.assign({},eP));if(!_)throw new BroadcastClientError(Object.assign({},eN));if("number"!=typeof _.index)throw new BroadcastClientError(Object.assign({},eD));this.mixer.video.forEach((Z,et)=>

3{Z.name===p&&(Z.position=_)})}exchangeVideoDevicePositions(p,_){let Z=this.getVideoInputDevice(p),et=this.getVideoInputDevice(_);if(!Z)throw new BroadcastClientError(Object.assign(Object.assign({},eM),{params:{details:`device with name: "${p}" not found`}}));if(!et)throw new BroadcastClientError(Object.assign(Object.assign({},eM),{params:{details:`device with name: "${_}" not found`}}));let el=Object.assign({},Z.position),eu=Object.assign({},et.position);for(let Z of this.mixer.video)Z.name===p&&(Ho(eu.x)?Z.position=Object.assign(Object.assign({},Z.position),eu):Z.position={index:eu.index}),Z.name===_&&(Ho(el.x)?Z.position=Object.assign(Object.assign({},Z.position),el):Z.position={index:el.index})}start(){this.running||(this.running=!0,this.schedulerWorker.postMessage({type:nq.CONFIG,payload:{frameRate:this.config.streamConfig.maxFramerate}}),this.schedulerWorker.postMessage({type:nq.START}))}stop(){this.running&&(this.running=!1,this.schedulerWorker.removeEventListener("message",this.handleWorkerEvent))}isCapturing(){return this.running}getAudioLatency(){return this.audioContext.baseLatency}getVideoLatency(){var p;return(null===(p=this.mediaStreamManager.getTrack(nV.VIDEO))||void 0===p?void 0:p.getConstraints().latency)||0}disableVideo(){this.mixer.video.forEach(p=>{p.render=!1})}enableVideo(){this.mixer.video.forEach(p=>{p.render=!0})}disableAudio(){this.mixer.audio.forEach(p=>{p.audioTrackSource&&(p.gainNode.gain.value=0)})}enableAudio(){this.mixer.audio.forEach(p=>{p.audioTrackSource&&(p.gainNode.gain.value=1)})}getDrawRegion(p,_,Z){var et,el,eu,ed;let eh=null!==(et=p.position.x)&&void 0!==et?et:0,ep=null!==(el=p.position.y)&&void 0!==el?el:0,ef=null!==(eu=p.position.width)&&void 0!==eu?eu:_-eh,eg=null!==(ed=p.position.height)&&void 0!==ed?ed:Z-ep,ev=ef/eg,em=p.element.width,eE=p.element.height;p.element instanceof HTMLVideoElement&&(em=p.element.videoWidth,eE=p.element.videoHeight);let eS=em/eE,e_=ef,ey=eg;return eS>ev?(e_=ef,ep+=(eg-(ey=2*Math.round(ef/eS/2)))/2):eS<ev&&(ey=eg,eh+=(ef-(e_=2*Math.round(eg*eS/2)))/2),{x:eh,y:ep,width:e_,height:ey}}drawComposite(){if(!this.shouldMix(new Date))return;this.compositeContext.clearRect(0,0,this.compositeEl.width,this.compositeEl.height),this.drawBlackScreen();let p=this.mixer.video.filter(p=>p.render);for(let _ of(p.sort((p,_)=>p.position.index-_.position.index),p)){let{x:p,y:Z,width:et,height:el}=this.getDrawRegion(_,this.compositeEl.width,this.compositeEl.height);this.compositeContext.drawImage(_.element,p,Z,et,el)}this.previewElement&&this.previewCtx&&this.previewCtx.drawImage(this.compositeEl,0,0,this.previewElement.width,this.previewElement.height),this.requestCanvasCapture()}requestCanvasCapture(){"function"==typeof this.compositeStream.requestFrame?this.compositeStream.requestFrame():this.mediaStreamManager.getTrack(nV.VIDEO).requestFrame()}drawBlackScreen(){this.compositeContext.fillStyle="#000000",this.compositeContext.fillRect(0,0,this.compositeEl.width,this.compositeEl.height)}removeDevice(p,_){let Z=_.findIndex(_=>_.name===p);if(!(Z<0))return _.splice(Z,1)[0]}shouldMix(p){if(p.getTime()<this.nextMix)return!1;for(;this.nextMix<=p.getTime();)this.nextMix+=1e3/this.config.streamConfig.maxFramerate;return!0}};function Ho(p){return Number.isSafeInteger(p)}var nX,nY,nQ,nZ,$o=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})},Ko=function(p,_,Z,et){if("a"===Z&&!et)throw TypeError("Private accessor was defined without a getter");if("function"==typeof _?p!==_||!et:!_.has(p))throw TypeError("Cannot read private member from an object whose class did not declare it");return"m"===Z?et:"a"===Z?et.call(p):et?et.value:_.get(p)};let AmazonIVSBroadcastClient=class AmazonIVSBroadcastClient{constructor(p){this.config=p,nQ.add(this),this.emitter=new tv,this.isValid=!0,this.emitter.on(tE.ERROR,this.stopBroadcast),this.config.ingestEndpoint&&(this.url=new URL(this.config.ingestEndpoint)),this.analyticsTracker=new AnalyticsTracker,this.mediaStreamManager=new MediaStreamManager;let _=new Logger(p.logLevel,p.logger);this.peerClient=new PeerClient(this.config,this.emitter,this.mediaStreamManager,_,this.analyticsTracker),this.broadcastCanvasManager=new BroadcastCanvasManager(p,this.mediaStreamManager,this.analyticsTracker),this.peerStatsTracker=new PeerStatsTracker(this.peerClient,this.broadcastCanvasManager,_,this.analyticsTracker),this.broadcastCanvasManager.start(),Object.getOwnPropertyNames(AmazonIVSBroadcastClient.prototype).forEach(p=>{this[p]=new Proxy(this[p],{apply:(p,_,Z)=>

3{if(!_.isValid)throw new BroadcastClientError(Object.assign({},eq));return Reflect.apply(p,_,Z)}})}),window.addEventListener("beforeunload",()=>{this.analyticsTracker.stop(!0)})}delete(){this.isValid=!1,this.peerClient.stop(),this.broadcastCanvasManager.stop(),this.emitter.removeAllListeners()}startBroadcast(p,_){return $o(this,void 0,void 0,function*(){nR.markSdkUsage(),Ko(this,nQ,"m",nZ).call(this,p);let Z=gt(_||this.config.ingestEndpoint);this.analyticsTracker.start(),this.peerStatsTracker.start(),yield this.peerClient.start(Z,p),this.emitter.emit(tE.ACTIVE_STATE_CHANGE,!0),this.url=new URL(Z),this.url&&this.analyticsTracker.trackEvent(new StartBroadcastEvent({protocol:"webrtc",hostname:this.url.hostname,port:this.url.port},t4.USER_INITIATED))})}stopBroadcast(){var p,_,Z;this.url&&this.analyticsTracker.trackEvent(new StopBroadcastEvent({protocol:"webrtc",hostname:this.url.hostname,port:this.url.port})),null===(p=this.peerStatsTracker)||void 0===p||p.stop(),null===(_=this.peerClient)||void 0===_||_.stop(),null===(Z=this.emitter)||void 0===Z||Z.emit(tE.ACTIVE_STATE_CHANGE,!1)}getCanvasDimensions(){return this.broadcastCanvasManager.getCanvasDimensions()}addVideoInputDevice(p,_,Z){return $o(this,void 0,void 0,function*(){return this.broadcastCanvasManager.addVideoInputDevice(p,_,Z)})}addImageSource(p,_,Z){return $o(this,void 0,void 0,function*(){return this.broadcastCanvasManager.addImageSource(p,_,Z)})}addAudioInputDevice(p,_){return $o(this,void 0,void 0,function*(){return this.broadcastCanvasManager.addAudioInputDevice(p,_)})}removeVideoInputDevice(p){this.broadcastCanvasManager.removeVideoInputDevice(p)}removeAudioInputDevice(p){this.broadcastCanvasManager.removeAudioInputDevice(p)}removeImage(p){this.broadcastCanvasManager.removeImage(p)}updateVideoDeviceComposition(p,_){this.broadcastCanvasManager.updateVideoDeviceComposition(p,_)}exchangeVideoDevicePositions(p,_){this.broadcastCanvasManager.exchangeVideoDevicePositions(p,_)}getAudioInputDevice(p){return this.broadcastCanvasManager.getAudioInputDevice(p)}getVideoInputDevice(p){return this.broadcastCanvasManager.getVideoInputDevice(p)}getConnectionState(){return this.peerClient.getConnectionState()}getSessionId(){return this.peerClient.getSessionId()}on(p,_){this.emitter.on(p,_)}off(p,_){this.emitter.off(p,_)}getAudioContext(){return this.broadcastCanvasManager.audioContext}attachPreview(p){this.broadcastCanvasManager.attachPreview(p)}detachPreview(){this.broadcastCanvasManager.detachPreview()}disableVideo(){this.broadcastCanvasManager.disableVideo()}enableVideo(){this.broadcastCanvasManager.enableVideo()}disableAudio(){this.broadcastCanvasManager.disableAudio()}enableAudio(){this.broadcastCanvasManager.enableAudio()}};function zo(p){return new AmazonIVSBroadcastClient(function(p){let _=new Config;return _.streamConfig=p.streamConfig,_.ingestEndpoint=p.ingestEndpoint,_.logger=p.logger,_.logLevel=p.logLevel,_.networkReconnectConfig=p.networkReconnectConfig,_}(p))}nQ=new WeakSet,nZ=function(p){if("string"!=typeof p||!/^[a-zA-Z0-9_-]+$/.test(p))throw new BroadcastClientError(ez)};let n0="1.38.0";(ix=iG||(iG={})).PUBLISH="publish",ix.SUBSCRIBE="subscribe",ix.JOIN="join",ix.LEAVE="leave",ix.EXCHANGE_TOKEN="exchange_token";let LeaveEvent=class LeaveEvent extends StageAnalyticsEvent{constructor(p){super(tg.LEAVE,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.LEAVE,event_endpoint:p.eventEndpoint,whip_endpoint:p.whipEndpoint,reason:p.reason}),this.critical=!0}};function es(p){let _="";for(let Z=0;Z<p;Z+=1)_+="0123456789abcdef".charAt(Math.floor(16*Math.random()));return _}let RequestUUID=class RequestUUID{constructor(){this.value=`${es(8)}-${es(4)}-${es(4)}-${es(4)}-${es(12)}`}};function ts(){return new RequestUUID}let TraceId=class TraceId{constructor(){let p=(Date.now()/1e3|0).toString(16);this.value=`1-${p}-${es(24)}`}};function ns(){return new TraceId}let HttpError=class HttpError extends Error{constructor(p){super(p.message),this.name="HttpError",this.status=p.status,this.statusText=p.statusText,this.data=p.data,this.url=p.url,this.code=p.code}static fromResponse(p,_,Z){return new HttpError({message:`HTTP Error ${p.status}`,status:p.status,statusText:p.statusText,data:_,url:p.url,code:Z})}};(iU=iH||(iH={})).MESSAGE="message",iU.RESPONSE="response",(iB=iW||(iW={})).STAGE_DELETED="STAGE_DELETED",iB.PARTICIPANT_DISCONNECTED="PARTICIPANT_DISCONNECTED",iB.TOKEN_INVALID="TOKEN_INVALID",iB.TOKEN_EXPIRED="TOKEN_EXPIRED",iB.TOKEN_INVALID_SIGNATURE="TOKEN_INVALID_SIGNATURE",iB.TOKEN_MISSING="TOKEN_MISSING",iB.INTERNAL="INTERNAL",iB.BAD_REQUEST="BAD_REQUEST",(ij=iq||(iq={}))[ij.BAD_REQUEST=400]="BAD_REQUEST",ij[ij.UNAUTHORIZED=401]="UNAUTHORIZED",ij[ij.FORB

3IDDEN=403]="FORBIDDEN",ij[ij.NOT_FOUND=404]="NOT_FOUND",ij[ij.INTERNAL_SERVER_ERROR=500]="INTERNAL_SERVER_ERROR";let StageClientError=class StageClientError extends BroadcastClientError{constructor({token:p,traceId:_,code:Z,tag:et,location:el,message:eu,details:ed,remoteParticipantId:eh,requestUUID:ep,fatal:ef,nominal:eg,action:ev,count:em=1}){super({name:"StageClientError",message:eu,code:Z}),Error.captureStackTrace&&Error.captureStackTrace(this,StageClientError),this.action=ev,this.token=p,this.traceId=_,this.code=Z,this.tag=et,this.location=el,this.message=eu,this.details=ed,this.remoteParticipantId=eh,this.requestUUID=ep,this.fatal=ef,this.nominal=eg,this.count=em}};let n1="signalling_session",n2="webrtc_sink",n3="webrtc_source",n4="token_exchange";function ds(p,_){switch(p){case iG.PUBLISH:return n2;case iG.SUBSCRIBE:return`webrtc_source:${_}`;default:return"unknown"}}function hs(p,_){var Z,et,el,eu;let ed={code:p.code,message:`${p.message}: ${_.name} ${_.message}`,fatal:null!==(Z=p.fatal)&&void 0!==Z&&Z,nominal:null!==(et=p.nominal)&&void 0!==et&&et};return _ instanceof StageClientError&&(ed.fatal=null!==(el=_.fatal)&&void 0!==el&&el,ed.nominal=null!==(eu=_.nominal)&&void 0!==eu&&eu),ed}function ps(p,_){if(0===p)return n5.NETWORK_FAILURE;if(!(p<400)){if(p>=400&&p<=403)switch(_){case i$.TokenExpired:return n5.EXPIRED_TOKEN;case i$.NoPermissions:return n5.TOKEN_PERMISSIONS_DENIED;case i$.StageAtCapacity:return n5.STAGE_AT_CAPACITY;case i$.NoMatchingCodec:return n5.NO_MATCHING_CODEC;default:return n5.UNKNOWN_SERVER_ERROR}else{if(404===p)return _===i$.RemoteStreamNotFound?n5.REMOTE_STREAM_NOT_FOUND:n5.UNKNOWN_SERVER_ERROR;if(412===p)return _===i$.AbortedMHCPError?n5.MHCP_ABORTED:n5.UNKNOWN_SERVER_ERROR;if(429===p)return _===i$.StageAuthThrottled?n5.STAGE_AUTH_THROTTLED:n5.WHIP_TOO_MANY_REQUESTS;if(500!==p)return n5.UNKNOWN_SERVER_ERROR;switch(_){case i$.InternalMHCPError:return n5.INTERNAL_MHCP_ERROR;case i$.UnreachableMHCP:return n5.UNREACHABLE_MHCP;case i$.InvalidSessionStatus:return n5.INVALID_SESSION_STATUS;default:return n5.INTERNAL_SERVER_ERROR}}}}(iV=i$||(i$={}))[iV.Unspecified=2001]="Unspecified",iV[iV.TokenExpired=2002]="TokenExpired",iV[iV.NoPermissions=2003]="NoPermissions",iV[iV.RemoteStreamNotFound=2004]="RemoteStreamNotFound",iV[iV.StageAtCapacity=2005]="StageAtCapacity",iV[iV.InternalMHCPError=2006]="InternalMHCPError",iV[iV.UncategorizedMHCPError=2007]="UncategorizedMHCPError",iV[iV.UnreachableMHCP=2008]="UnreachableMHCP",iV[iV.InvalidSessionStatus=2010]="InvalidSessionStatus",iV[iV.PostWithoutOptions=2011]="PostWithoutOptions",iV[iV.AbortedMHCPError=2012]="AbortedMHCPError",iV[iV.StageAuthThrottled=2013]="StageAuthThrottled",iV[iV.NoMatchingCodec=2014]="NoMatchingCodec";let n5={MALFORMED_TOKEN:{code:1e3,message:"Token is malformed",fatal:!0,nominal:!0},EXPIRED_TOKEN:{code:1001,message:"Token expired and is no longer valid",fatal:!0,nominal:!0},STAGE_DELETED:{code:1037,message:"Stage has been deleted",fatal:!0,nominal:!0},PARTICIPANT_DISCONNECTED:{code:1038,message:"Participant has been disconnected",fatal:!0,nominal:!0},JOIN_SERVER_INTERNAL_ERROR:{code:1039,message:"Internal server error during join",fatal:!1,nominal:!1},JOIN_SERVER_BAD_REQUEST:{code:1040,message:"Bad request during join",fatal:!0,nominal:!1},UNPUBLISH_FAILURE:{code:1013,message:"Failed to unpublish",fatal:!1,nominal:!1},UNSUBSCRIBE_FAILURE:{code:1014,message:"Failed to unsubscribe",fatal:!1,nominal:!1},PUBLISH_FAILURE:{code:1015,message:"Failed to publish",fatal:!1,nominal:!1},SUBSCRIBE_FAILURE:{code:1016,message:"Failed to subscribe",fatal:!1,nominal:!1},JOIN_FAILURE:{code:1017,message:"Failed to join",fatal:!0,nominal:!1},JOIN_TIMED_OUT:{code:1019,message:"Join timed out",fatal:!0,nominal:!1},PUBLISH_TIMED_OUT:{code:1020,message:"Publish timed out",fatal:!1,nominal:!1},SUBSCRIBE_TIMED_OUT:{code:1021,message:"Subscribe timed out",fatal:!1,nominal:!1},OPERATION_ABORTED:{code:1023,message:"Request aborted",fatal:!1,nominal:!0},STAGE_AT_CAPACITY:{code:1024,message:"Stage at capacity",fatal:!0,nominal:!0},INTERNAL_SERVER_ERROR:{code:1025,message:"Internal server error",fatal:!0,nominal:!1},TOKEN_PERMISSIONS_DENIED:{code:1026,message:"Token permissions are not valid for the operation",fatal:!0,nominal:!1},REMOTE_STREAM_NOT_FOUND:{code:1027,message:"Contributor group (PUBLISH) or remote stream (SUBSCRIBE) not found",fatal:!0,nominal:!1},INTERNAL_MHCP_ERROR:{code:1028,message:"Authorization failed due to internal MHCP error",fatal:!0,nominal:!1},UNREACHABLE_MHCP:{code:1030,message:"Authorization failed due to MHCP unreachable",fatal:!0,nominal:!1},INVALID_SESSION_STATUS:{code:1031,message:"Stream has already been published (PUBLISH) or subscribed to (SUBSCRIBE)",fatal:!0,nominal:!1},MHCP_ABORTED:{code:1033,message:"Publisher state conflict",fatal:!0,nominal:!1},STAGE_AUTH_THROTTLED:{code:1034,message:"Too many requests",fatal:!1,nominal:!1},NO_MATCHING_CODEC:{code:1035,message:"No matching codec found",fatal:!0,nominal:!1},UNKNOWN_SERVER_ERROR:{code:1099,message:"Service error code unknown or not found",fatal:!0,nominal:!1},XDP_CONNECTION_LOST:{code:1221,message:"Connection lost during SDP exchange",fatal:!1,nominal:!1},XDP_INVALID_ANSWER_MSG:{code:1222,message:"Invalid answer message received by client",fatal:!1,nominal:!1},XDP_TIMEOUT:{code:1223,message:"Failed to receive SDP answer within timeout peri

3od",fatal:!1,nominal:!1},XDP_UNEXPECTED_ERROR:{code:1224,message:"Unexpected error encountered",fatal:!1,nominal:!1},WEBSOCKET_MESSAGE_PARSE_FAILURE:{code:1204,message:"Failed to parse websocket message",fatal:!1,nominal:!1},WHIP_TOO_MANY_REQUESTS:{code:1207,message:"WHIP endpoint received too many requests",fatal:!1,nominal:!1},WHIP_POST_FAILURE:{code:1502,message:"WHIP post failure",fatal:!1,nominal:!1},WHIP_DELETE_FAILURE:{code:1503,message:"WHIP delete failure",fatal:!1,nominal:!1},WHIP_URL_MISSING:{code:1504,message:"WHIP delete failure",fatal:!1,nominal:!1},WHEP_SET_LAYER_REQUEST_FAILED:{code:1510,message:"Set layer request failed for reason: Unknown",fatal:!1,nominal:!1},WHEP_SET_LAYER_REQUEST_THROTTLED:{code:1511,message:"Too many set layer requests",fatal:!1,nominal:!0},WHEP_GET_LAYER_STATE_FAILED:{code:1512,message:"Get layer state failed for reason: Unknown",fatal:!1,nominal:!1},WHEP_GET_LAYER_STATE_THROTTLED:{code:1513,message:"Too many get layer state requests",fatal:!1,nominal:!0},EVENT_PLANE_WS_CREATE_FAILED:{code:1300,message:"Error creating WebSocket",fatal:!0,nominal:!1},EVENT_PLANE_WS_UNEXPECTED_CLOSE:{code:1302,message:"Unexpectedly not connected to event plane",fatal:!1,nominal:!1},EVENT_PLANE_PONG_TIMEOUT:{code:1304,message:"Pong timed out",fatal:!1,nominal:!1},EVENT_PLANE_WS_CLOSE_BEFORE_OPEN:{code:1305,message:"Connect attempt closed by server",fatal:!1,nominal:!1},PEER_CONNECTION_NETWORK_FAILURE:{code:1400,message:"PeerConnection is lost due to unknown network error",fatal:!1,nominal:!1},CREATE_OFFER_FAILURE:{code:1402,message:"Failed to set local description",fatal:!1,nominal:!1},CREATE_PEER_CONNECTION_FAILURE:{code:1403,message:"Failed to create a peer connection",fatal:!1,nominal:!1},ICE_CANDIDATE_ERROR:{code:1404,message:"ICE candidate error",fatal:!1,nominal:!1},SET_ANSWER_FAILURE:{code:1405,message:"Failed to set remote answer",fatal:!1,nominal:!1},NETWORK_FAILURE:{code:1406,message:"Failed due to network problem",fatal:!1,nominal:!1},SEI_INSERT_NOT_PUBLISHING_VIDEO:{code:1460,message:"SEI failed to insert due to not publishing video",fatal:!1,nominal:!0},SEI_INSERT_INBAND_NOT_ENABLED:{code:1461,message:"SEI failed to insert due to in-band messaging not being enabled",fatal:!1,nominal:!0},REASSIGNMENT_REQUEST_INVALID_LOCAL_PARTICIPANT_ID:{code:1470,message:"Invalid participant id in the reassignment message",fatal:!1,nominal:!1},REASSIGNMENT_REQUEST_INVALID_REMOTE_PARTICIPANT_ID:{code:1471,message:"Invalid remote participant id in the reassignment message",fatal:!1,nominal:!1},REASSIGNMENT_REQUEST_INVALID_REMOTE_PEER_CONNECTION_STATE:{code:1472,message:"Invalid subscriber peer connection state for reassignment",fatal:!1,nominal:!1},REASSIGNMENT_REQUEST_ALREADY_IN_PROGRESS:{code:1473,message:"Request rejected because client is already processing a previous reassignment request",fatal:!1,nominal:!1},UNEXPECTED_ERROR:{code:9999,message:"Encountered unexpected error condition. Expected StageClientError type.",fatal:!1,nominal:!1},TRANSFORM_UNEXPECTED_ERROR:{code:1480,message:"Unexpected error occurred during transform execution",fatal:!1,nominal:!1},TRANSFORM_TOO_MANY_ERRORS:{code:1481,message:"Transformer encountered too many consecutive errors",fatal:!1,nominal:!1},TRANSFORM_NOT_SUPPORTED_BY_PLATFORM:{code:1482,message:"Transforms are not supported by this platform",fatal:!1,nominal:!1},CODEC_HANDLE_INCOMPATIBLE_UNEXPECTED_ERROR:{code:1490,message:"Unexpected error occurred when handling incompatible codecs",fatal:!1,nominal:!1},EXCHANGE_TOKEN_INVALID:{code:1051,message:"Invalid token provided for exchange",fatal:!1,nominal:!0},EXCHANGE_TOKEN_INCOMPATIBLE_TOKEN:{code:1052,message:"Token exchange failed: incompatible token",fatal:!1,nominal:!0},EXCHANGE_TOKEN_FAILED_INVALID:{code:1230,message:"Invalid response returned by remote server",fatal:!0,nominal:!1},EXCHANGE_TOKEN_FAILED:{code:1231,message:"Token exchange failed",fatal:!0,nominal:!1},EXCHANGE_TOKEN_TIMEOUT:{code:1232,message:"Token exchange timed out",fatal:!0,nominal:!1}};function ms(p){var _,Z;let et;switch(p.code){case iW.TOKEN_EXPIRED:et=n5.EXPIRED_TOKEN;break;case iW.TOKEN_INVALID:case iW.TOKEN_INVALID_SIGNATURE:case iW.TOKEN_MISSING:et=n5.MALFORMED_TOKEN;break;case iW.STAGE_DELETED:et=n5.STAGE_DELETED;break;case iW.PARTICIPANT_DISCONNECTED:et=n5.PARTICIPANT_DISCONNECTED;break;case iW.INTERNAL:et=n5.JOIN_SERVER_INTERNAL_ERROR;break;case iW.BAD_REQUEST:et=n5.JOIN_SERVER_BAD_REQUEST;break;default:et=Object.assign(Object.assign({},n5.JOIN_FAILURE),{message:p.message||n5.JOIN_FAILURE.message})}return Object.assign(Object.assign({},et),{fatal:null!==(_=p.fatal)&&void 0!==_?_:et.fatal,nominal:null!==(Z=p.nominal)&&void 0!==Z?Z:et.nominal})}(iF=iK||(iK={})).UNPUBLISH="unpublish",iF.UNSUBSCRIBE="unsubscribe",iF.UNLOAD="unload",iF.CONNECTION_FAIL="connection fail",iF.REASSIGNMENT="reassignment";let n9="stageJoined",n6="stageParticipantJoined",n8="stageParticipantLeft",n7="stageParticipantKicked",is="stageParticipantUpdated",il="localPublishingChanged",iu="stateChange",id="error",ih="reassignmentRequest",ip="incompatibleCodecs",ig="subscriberCountChanged",iv="connectionStateChange",im="mediaStreamCreated",iE="mediaStreamRemoved",iS="error",i_="stageStreamSeiMessageReceived",iy="transformError",ib="reassignmentStarted",iC="reassignmentSuccess",iT="reassignmentFailed",iI="open",iR="closed",iO="messageParseError",iA="error",ik="stageStateMessage",iw="sdpAnswer",iN="disconnectMessage",iD="reassignmentMessage",iP="incompatibleCodecs",iM="subscriberCountMessage",iL="exchangeTokenMessage";function Ys(p){let _=p.replace(/-/g,"+").replace(/_/g,"/").padEnd(p.length+(4-p.length%4)%4,"=");return window.atob(_)}let Xs=(p,_,Z,et)=>{let el=null!=_?_:{},eu=null!=et?et:{},ed=Object.keys(el),eh=Object.keys(eu);return{userIdChanged:p!==Z,attributesChanged:ed.length!==eh.length||ed.some(p=>el[p]!==eu[p])}};var ix,iU,iB,ij,iV,iF,iG,iH,iW,iq,i$,iK,iz,iJ,iX,iY,iQ,ra=function(p,_,Z,et,el){if("m"===et)throw TypeError("Private method is not writable");if("a"===et&&!el)throw TypeError("Private accessor was defined without a setter");if("function"==typeof _?p!==_||!el:!_.has(p))throw TypeError("Cannot write private member to an object whose class did not declare it");return"a"===et?el.call(p,Z):el?el.value=Z:_.set(p,Z),Z},ia=function(p,_,Z,et){if("a"===Z&&!et)throw TypeError("Private accessor was defined without a getter");if("function"==typeof _?p!==_||!et:!_.has(p))throw TypeError("Cannot read private member from an object whose class did not declare it");return"m"===Z?et:"a"===Z?et.call(p):et?et.value:_.get(p)};let StageTokenData=class StageTokenData{constructor(p,_){var Z;this.analyticsTracker=_,this.rawToken=p;let et=p.split(".");if(3!==et.length)throw Error(`Token format incorrect. length: ${et.length}`);try{this.header=JSON.parse(Ys(et[0]))}catch(_){let p=_ instanceof Error?`: ${_.message}`:"";throw Error(`Error parsing Stage Token header${p}`)}try{this.claims=JSON.parse(Ys(et[1]))}catch(_){let p=_ instanceof Error?`: ${_.message}`:"";throw Error(`Error parsing Stage Token claims${p}`)}this.signature=et[2];let{claims:el}=this;this.stageARN=el.resource,this.customerId=null!==(Z=function(p){if(0>p.indexOf("arn:aws:"))return;let _=p.split(":");return _.length>=5?_[4]:void 0}(this.stageARN))&&void 0!==Z?Z:"unknown",this.participantID=el.jti,this.eventsURL=Rt()||el.events_url,this.whipURL=It()||el.whip_url,this.userID=el.user_id,this.expirationTime=el.exp,this.topic=el.topic,this.parseVersionFlags(el.version);let{attributes:eu}=el;

3eu&&(this.attrGsRole=eu.gs_role,this.attrGsSessionId=eu.gs_session_id)}getPublishEndpoint(){let p="";return this.whipURL&&this.participantID&&(p=`${this.whipURL}/publish/${this.participantID}`),p}getSubscribeEndpoint(p){let _="";return this.whipURL&&(_=`${this.whipURL}/subscribe/${p}`),_}assertTokenIsUnexpired(p,_,Z,et){Ut()||(!this.expirationTime||Date.now()/1e3>=this.expirationTime)&&this.analyticsTracker.trackErrorAndThrow(new StageClientError(Object.assign(Object.assign({},n5.EXPIRED_TOKEN),{action:iG.JOIN,location:Z,tag:_,token:this,traceId:p,remoteParticipantId:et,message:n5.EXPIRED_TOKEN.message,details:`Token expired at ${this.expirationTime} and is no longer valid`})))}parseVersionFlags(p){if(!p)return;let _=p.split(".");2===_.length&&(this.versionFlags=parseInt(_[1],10))}shouldSendSilentAudio(){return void 0===this.versionFlags||!!(2&this.versionFlags)}};let StageTokenRefImpl=class StageTokenRefImpl{constructor(p,_){iz.set(this,void 0),ra(this,iz,new StageTokenData(p,_),"f")}update(p){ra(this,iz,p,"f")}getSnapshot(){return Object.assign({},ia(this,iz,"f"))}get header(){return ia(this,iz,"f").header}get signature(){return ia(this,iz,"f").signature}get participantID(){return ia(this,iz,"f").participantID}get rawToken(){return ia(this,iz,"f").rawToken}get topic(){return ia(this,iz,"f").topic}get stageARN(){return ia(this,iz,"f").stageARN}get eventsURL(){return ia(this,iz,"f").eventsURL}get whipURL(){return ia(this,iz,"f").whipURL}get customerId(){return ia(this,iz,"f").customerId}get claims(){return ia(this,iz,"f").claims}get versionFlags(){return ia(this,iz,"f").versionFlags}get userID(){return ia(this,iz,"f").userID}get expirationTime(){return ia(this,iz,"f").expirationTime}get attrGsRole(){return ia(this,iz,"f").attrGsRole}get attrGsSessionId(){return ia(this,iz,"f").attrGsSessionId}assertTokenIsUnexpired(p,_,Z,et){ia(this,iz,"f").assertTokenIsUnexpired(p,_,Z,et)}getPublishEndpoint(){return ia(this,iz,"f").getPublishEndpoint()}getSubscribeEndpoint(p){return ia(this,iz,"f").getSubscribeEndpoint(p)}shouldSendSilentAudio(){return ia(this,iz,"f").shouldSendSilentAudio()}};iz=new WeakMap,(i5=iJ||(iJ={})).PUBLISH="publish",i5.SUBSCRIBE="subscribe",(i9=iX||(iX={})).STARTED="started",i9.SUCCEEDED="succeeded",i9.FAILED="failed";let TokenExchangeEvent=class TokenExchangeEvent extends StageAnalyticsEvent{constructor(p){super(tg.TOKEN_EXCHANGE,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.EXCHANGE_TOKEN,status:p.status,request_id:p.requestId}),void 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at capacity",[iQ.CODEC_MISMATCH]:"Client codec is not supported",[iQ.TOKEN_NOT_ALLOWED]:"Token not allowed to perform operation",[iQ.STAGE_DELETED]:"Stage has been deleted, unable to join",[iQ.PARTICIPANT_DISCONNECTED]:"Participant has been disconnected, unable to join",[iQ.TOKEN_EXCHANGE_REQUEST_INVALID]:"Token exchange failed due to invalid or incompatible token",[iQ.TOKEN_EXCHANGE_FAILED]:"Token exchange failed"},i0={[n5.EXPIRED_TOKEN.code]:iQ.TOKEN_EXPIRED,[n5.MALFORMED_TOKEN.code]:iQ.TOKEN_MALFORMED,[n5.JOIN_SERVER_BAD_REQUEST.code]:iQ.FAILED,[n5.TOKEN_PERMISSIONS_DENIED.code]:iQ.TOKEN_NOT_ALLOWED,[n5.OPERATION_ABORTED.code]:iQ.CANCELED,[n5.JOIN_TIMED_OUT.code]:iQ.TIMEOUT,[n5.STAGE_DELETED.code]:iQ.STAGE_DELETED,[n5.PARTICIPANT_DISCONNECTED.code]:iQ.PARTICIPANT_DISCONNECTED,[n5.EVENT_PLANE_WS_CREATE_FAILED.code]:iQ.FAILED,[n5.EXCHANGE_TOKEN_INVALID.code]:iQ.TOKEN_EXCHANGE_REQUEST_INVALID,[n5.EXCHANGE_TOKEN_INCOMPATIBLE_TOKEN.code]:iQ.TOKEN_EXCHANGE_REQUEST_INVALID,[n5.EXCHANGE_TOKEN_FAILED_INVALID.code]:iQ.TOKEN_EXCHANGE_FAILED,[n5.EXCHANGE_TOKEN_FAILED.code]:iQ.TOKEN_EXCHANGE_FAILED,[n5.EXCHANGE_TOKEN_TIMEOUT.code]:iQ.TOKEN_EXCHANGE_FAILED,[n5.PUBLISH_TIMED_OUT.code]:iQ.TIMEOUT,[n5.PUBLISH_FAILURE.code]:iQ.FAILED,[n5.SUBSCRIBE_TIMED_OUT.code]:iQ.TIMEOUT,[n5.SUBSCRIBE_FAILURE.code]:iQ.FAILED,[n5.STAGE_AT_CAPACITY.code]:iQ.STAGE_AT_CAPACITY,[n5.NO_MATCHING_CODEC.code]:iQ.CODEC_MISMATCH,[n5.NETWORK_FAILURE.code]:iQ.FAILED,[n5.INTERNAL_SERVER_ERROR.code]:iQ.FAILED,[n5.REMOTE_STREAM_NOT_FOUND.code]:iQ.FAILED,[n5.INTERNAL_MHCP_ERROR.code]:iQ.FAILED,[n5.UNREACHABLE_MHCP.code]:iQ.FAILED,[n5.INVALID_SESSION_STATUS.code]:iQ.FAILED,[n5.MHCP_ABORTED.code]:iQ.FAILED,[n5.EVENT_PLANE_PONG_TIMEOUT.code]:iQ.FAILED,[n5.EVENT_PLANE_WS_UNEXPECTED_CLOSE.code]:iQ.FAILED},i1={[n5.SEI_INSERT_NOT_PUBLISHING_VIDEO.code]:"SEI insert failed due to not publishing video",[n5.SEI_INSERT_INBAND_NOT_ENABLED.code]:"SEI insert failed due to in-band messaging not being enabled for the stage stream"};let stage_error_manager_StageErrorEvent=class stage_error_manager_StageErrorEvent extends 

3Error{constructor(p,_,Z){super(),this.code=p,this.category=_,this.message=Z,this.name="StageError",this.errorDetails=[],this.message=`[${_}] ${Z}`}addDetails(p){this.errorDetails.push(p)}get details(){return this.errorDetails.length?JSON.stringify(this.errorDetails):""}toString(){return`
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6RROR})}function ma(p,_,Z){var et;return{Authorization:`Bearer ${p.rawToken}`,"X-Stages-Platform":"web","X-Stages-Request-ID":ts().value,"X-Stages-SDK":"1.38.0","X-Stages-Session-ID":_,"X-Stages-Trace-ID":null!==(et=null==Z?void 0:Z.value)&&void 0!==et?et:"","X-Stages-WHIP-Version":i2}}var Ea=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};function _a(p){return Ea(this,void 0,void 0,function*(){return function Sa(p,_){return Ea(this,void 0,void 0,function*(){var Z;let et;if(_>5)return tm.err((Z=p.url,new HttpError({message:"Max redirects exceeded",status:0,statusText:"Max Redirects",data:null,url:Z,code:oo.MAX_REDIRECTS})));let el=p.params?function(p,_){let Z=new URL(p);return Object.entries(_).forEach(([p,_])=>{void 0!==_&&Z.searchParams.set(p,String(_))}),Z.toString()}(p.url,p.params):p.url;try{et=yield fetch(el,{method:p.method,headers:p.headers,body:p.body,signal:p.signal})}catch(_){return _ instanceof Error&&"AbortError"===_.name?tm.err(ga(p.url)):tm.err(va(p.url,_))}let eu=yield fa(et);if(!eu.ok)return tm.err(eu.error);let ed=eu.value;return 403===et.status&&2003===(null==ed?void 0:ed.code)?tm.err(HttpError.fromResponse(et,ed,oo.FORBIDDEN)):"safari"===nR.getGlobalProperties().browser_family&&403===et.status&&p.url!==et.url?Sa(Object.assign(Object.assign({},p),{url:et.url}),_+1):et.ok?tm.ok({data:ed,status:et.status,statusText:et.statusText,headers:et.headers,url:et.url}):tm.err(HttpError.fromResponse(et,ed))})}(Object.assign({method:"POST"},p),0)})}let TraceEvent=class TraceEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el){super(tg.TRACE,p,_,!1,nj.LOW),Object.assign(this.properties,{action:et,message:Z,remote_participant_id:el})}};let ConnectionStateEvent=class ConnectionStateEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el){super(tg.CONNECTION_STATE,_,Z,!1,nj.LOW),Object.assign(this.properties,{action:p,remote_participant_id:el,state:et})}};let IceGatheringStateEvent=class IceGatheringStateEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el){super(tg.ICE_GATHERING_STATE,_,Z,!1,nj.LOW),Object.assign(this.properties,{action:p,remote_participant_id:el,state:et})}};(ot=ol||(ol={})).POST="post",ot.CONNECTED="connected",ot.ICE_GATHERING="icegathering",ot.SDP_EXCHANGE="sdpExchange",ot.SET_REMOTE_DESC="setRemoteDesc",ot.PEER_CONNECTION="peerConnection";let i3="start",i4="stop";let PeerClientPerformanceTracker=class PeerClientPerformanceTracker{constructor(p,_){this.marks={},this.optionsDuration=0,this.postDuration=0,this.timeToCandidate=0,this.timeToConnected=0,this.sdpExchangeDuration=0,this.sdpExchangeTransport="",this.setRemoteDescDuration=0,this.peerConnectionDuration=0,this.action=p,this.traceId=_}markActionStart(){this.markStart(ol.CONNECTED)}markPostStart(){this.markStart(ol.POST)}markPostStop(){this.markStop(ol.POST),this.postDuration=this.measure(ol.POST)}markIceGatheringStart(){this.markStart(ol.ICE_GATHERING)}markIceGatheringStop(){this.markStop(ol.ICE_GATHERING),this.timeToCandidate=this.measure(ol.ICE_GATHERING)}markActionStop(){this.markStop(ol.CONNECTED),this.timeToConnected=this.measure(ol.CONNECTED),this.markStop(ol.PEER_CONNECTION),this.peerConnectionDuration=this.measure(ol.PEER_CONNECTION)}markSetRemoteDescStart(){this.markStart(ol.SET_REMOTE_DESC)}markSetRemoteDescStop(){let p=ol.SET_REMOTE_DESC;this.markStop(p),this.setRemoteDescDuration=this.measure(p),this.markStart(ol.PEER_CONNECTION)}markSdpExchangeStart(){this.markStart(ol.SDP_EXCHANGE)}markSdpExchangeStop(){let p=ol.SDP_EXCHANGE;this.markStop(p),this.sdpExchangeDuration=this.measure(p)}setTransport(p){this.sdpExchangeTransport=p}markStart(p){this.marks[`${this.namespace}.${p}.${i3}`]=performance.now()}markStop(p){this.marks[`${this.namespace}.${p}.${i4}`]=performance.now()}measure(p){let _=`${this.namespace}.${p}.${i3}`,Z=`${this.namespace}.${p}.${i4}`,et=this.marks[_],el=this.marks[Z];return void 0===et||void 0===el?0:el-et}get namespace(){return`ivswb.peerclient.${this.action}.${this.traceId.value}`}getMeasurements(){let{optionsDuration:p,postDuration:_,timeToCandidate:Z,timeToConnected:et,sdpExchangeDuration:el,sdpExchangeTransport:eu,setRemoteDescDuration:ed,peerConnectionDuration:eh}=this;return{optionsDuration:p,postDuration:_,timeToCandidate:Z,timeToConnected:et,sdpExchangeDuration:el,sdpExchangeTransport:eu,setRemoteDescDuration:ed,peerConnectionDuration:eh}}resetMeasurements(p){this.traceId=p,this.marks={},this.optionsDuration=0,this.postDuration=0,this.timeToCandidate=0,this.timeToConnected=0,this.sdpExchangeDuration=0,this.sdpExchangeTransport="",this.setRemoteDescDuration=0,this.peerConnectionDuration=0}};var i5,i9,i6,i8,i7,ot,on,oo,ol,od,oh=n(7363);let SdpMunger=class SdpMunger{constructor(p){this.sdp=p}static splitLines(p){return p.trim().split("\n").map(p=>p.trim())}static splitSections(p){return p.split("\nm=").map((p,_)=>(_>0?`m=${p}`:p).trim()+SdpMunger.CRLF)}getUniqueRtpHeaderExtensionId(p){let _=[];for(let Z of p)if(/^a=extmap:/.test(Z.trim())){let p=+Z.split("a=extmap:")[1].split(" ")[0];_.includes(p)||_.push(p)}_.sort((p,_)=>p-_);let Z=0;for(let p of _){if(p-Z>1)return Z+1;Z=p}return 14===Z?-1:Z+1}withVideoLayersAllocationRtpHeaderExtension(p){let _="http://www.webrtc.org/experiments/rtp-hdrext/video-layers-allocation00",Z=p?p.getRtpHeaderExtensionId(_):-1,et=-1===Z?this.getUniqueRtpHeaderExtensionId(SdpMunger.splitLines(this.sdp)):Z,el=SdpMunger.splitSections(this.sdp),eu=[];for(let p of el){if(/^m=video/.test(p)&&-1===SdpMunger.getRtpHeaderExtensionIdInSection(p,_)){let Z=SdpMunger.splitLines(p),el=[];

6if(-1===et||this.hasRtpHeaderExtensionId(et)){eu.push(p);continue}for(let p of Z)if(el.push(p),/^a=sendrecv/.test(p.trim())){let p=`a=extmap:${et} ${_}`;el.push(p)}p=el.join(SdpMunger.CRLF)+SdpMunger.CRLF}else if(-1!==Z&&/^m=video/.test(p)&&SdpMunger.getRtpHeaderExtensionIdInSection(p,_)!==Z){let et=SdpMunger.splitLines(p),el=[];for(let p of et){if(/^a=extmap:/.test(p.trim())&&p.split("a=extmap:")[1].split(" ")[1]===_){if(!this.hasRtpHeaderExtensionId(Z)){let p=`a=extmap:${Z} ${_}`;el.push(p)}continue}el.push(p)}p=el.join(SdpMunger.CRLF)+SdpMunger.CRLF}eu.push(p)}let ed=eu.join("");return new SdpMunger(ed)}withOpusAudioConfig(p,_){let Z=oh.qg(this.sdp);for(let et of Z.media)if("audio"===et.type){let{payload:Z}=et.rtp.find(p=>"opus"===p.codec);if(!Z)continue;let el=et.fmtp.find(p=>p.payload===Z);el||(el={payload:Z,config:""});let eu=oh.Sl(el.config);if(eu.maxaveragebitrate=p,"boolean"==typeof _){let p=_?1:0;eu["sprop-stereo"]=p,eu.stereo=p}let ed="";for(let p of Object.keys(eu))ed+=`${p}=${eu[p]}; `;el.config=ed.trim()}return new SdpMunger(oh.M9(Z))}withoutAudioRtcpRSize(){var p;let _=oh.qg(this.sdp);for(let Z of _.media){if("audio"!==Z.type)continue;let _=void 0!==Pt(),et=null!==(p=Pt())&&void 0!==p&&p;_&&(Z.rtcpRsize=et?void 0:"rtcp-rsize")}return new SdpMunger(oh.M9(_))}withFilteredCandidates(p){let _=oh.qg(this.sdp);return _.media.forEach(_=>{let Z=_.candidates;if(Z){let et=Z.filter(_=>_.transport===p);_.candidates=et}}),new SdpMunger(oh.M9(_))}static getRtpHeaderExtensionIdInSection(p,_){let Z=SdpMunger.splitLines(p);for(let p of Z)if(/^a=extmap:/.test(p.trim())){let Z=p.split("a=extmap:")[1].split(" "),et=+Z[0];if(Z[1]===_)return et}return -1}getRtpHeaderExtensionId(p){let _=SdpMunger.splitSections(this.sdp);for(let Z of _)if(/^m=video/.test(Z)){let _=SdpMunger.getRtpHeaderExtensionIdInSection(Z,p);if(-1!==_)return _}return -1}hasRtpHeaderExtensionId(p){let _=SdpMunger.splitLines(this.sdp);for(let Z of _)if(/^a=extmap:/.test(Z.trim())&&+Z.split("a=extmap:")[1].split(" ")[0]===p)return!0;return!1}hasAudioNacksEnabled(){var p,_,Z;return(null!==(Z=null===(_=(null!==(p=oh.qg(this.sdp).media.filter(p=>"audio"===p.type)[0])&&void 0!==p?p:{}).rtcpFb)||void 0===_?void 0:_.filter(p=>"nack"===p.type))&&void 0!==Z?Z:[]).length>0}};SdpMunger.CRLF="\r\n",SdpMunger.rfc7587LowestBitrate=6e3,SdpMunger.rfc7587HighestBitrate=51e4,(o_=od||(od={})).SDP_EXCHANGE="xdp",o_.JITTER_BUFFER_MIN_DELAY_MS="jit_buf_min_delay_ms",(oy=oN||(oN={})).USER_INITIATED="user-initiated",oy.CLIENT_RECONNECT="reconnect",oy.TOKEN_REUSED="token-reused",oy.UNKNOWN="unknown",oy.PARTICIPANT_DISCONNECTED="participant-disconnected",oy.STAGE_DELETED="stage-deleted",oy.TOKEN_EXPIRED="token-expired",oy.MAX_CONCURRENT_CONNECTIONS="maxConcurrentConnections",(ob=oD||(oD={}))[ob.NOT_CONNECTED=0]="NOT_CONNECTED",ob[ob.CONNECTION_LOST=1]="CONNECTION_LOST",ob[ob.TIMEDOUT=2]="TIMEDOUT",ob[ob.ABORTED=3]="ABORTED",ob[ob.INVALID_MESSAGE=4]="INVALID_MESSAGE",ob[ob.UNEXPECTED_ERROR=5]="UNEXPECTED_ERROR",(oC=oP||(oP={})).DISCONNECTED="disconnected",oC.CONNECTING="connecting",oC.CONNECTED="connected",oC.ERRORED="errored",(oT=oM||(oM={})).PARTICIPANT_DISCONNECTED="PARTICIPANT_DISCONNECTED",oT.STAGE_DELETED="STAGE_DELETED",oT.TOKEN_REUSED="TOKEN_REUSED",oT.MAX_CONCURRENT_CONNECTIONS="MAX_CONCURRENT_CONNECTIONS";let BaseSdpExchanger=class BaseSdpExchanger{constructor(p){this.token=p}};let op=RegExp("^(?:[a-z+]+:)?//","i");function Da({sdpExchangeTransport:p,serverHttpResponse:_,serverErrorCode:Z}){return`sdpExchangeTransport: ${p}, serverHttpResponse: ${_}, serverErrorCode: ${Z}`}let of={[oD.ABORTED]:n5.OPERATION_ABORTED,[oD.NOT_CONNECTED]:n5.EVENT_PLANE_WS_UNEXPECTED_CLOSE,[oD.CONNECTION_LOST]:n5.XDP_CONNECTION_LOST,[oD.TIMEDOUT]:n5.XDP_TIMEOUT,[oD.INVALID_MESSAGE]:n5.XDP_INVALID_ANSWER_MSG,[oD.UNEXPECTED_ERROR]:n5.XDP_UNEXPECTED_ERROR};let EdpSdpExchanger=class EdpSdpExchanger extends BaseSdpExchanger{constructor(p,_,Z,et){super(p),this.token=p,this.stageConnection=_,this.contextData=Z,this.analyticsTracker=et}exchange(p){var _,Z,et,el,eu;return Z=this,et=void 0,el=void 0,eu=function*(){let Z;let et=ts(),{action:el}

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el=0;el<_;el+=1)this.queued.push({byteLength:p.byteLength,timestamp:et}),et+=Z}return tm.ok(!0)}trimPastPayloads(p,_){let Z=Date.now()-_;return p.filter(p=>p.timestamp>Z)}getPayloadSums(p){let _=Date.now();return p.reduce((p,Z)=>{let{before:et,after:el}=p;return Z.timestamp<=_?{before:et+Z.byteLength,after:el}:{before:et,after:el+Z.byteLength}},{before:0,after:0})}};let ov="seiMessageReceived",om="error";(oO=oU||(oU={})).CREATED="created",oO.INITIALIZED="initialized",oO.DESTROYED="destroyed";let VideoReceiverTransformer=class VideoReceiverTransformer extends TypedEmitter{constructor(p){super(),this.sessionId=p,this.state=oU.CREATED,this.transformerId=ts().value,this.prevResultWasError=!1,this.consecutiveErrorResults=0,this.seiReadCnt=0,this.seiBytesRead=0,this.onMessage=p=>{this.onTransformResult(p.data)}}initializeInsertableStreams(p){var _,Z;this.worker=og.getWorker(this.sessionId);let et=p.receiver.createEncodedStreams(),{readable:el,writable:eu}=et;null===(_=this.worker)||void 0===_||_.postMessage({operation:"video/receive",transformerId:this.transformerId,readable:el,writable:eu},[el,eu]),null===(Z=this.worker)||void 0===Z||Z.addEventListener("message",this.onMessage)}initializeEncodedTransforms(p){var _;this.worker=og.getWorker(this.sessionId);let Z={method:"video/receive",type:"sei",transformerId:this.transformerId};p.receiver.transform=new RTCRtpScriptTransform(this.worker,Z),null===(_=this.worker)||void 0===_||_.addEventListener("message",this.onMessage)}initialize(p,_){if(this.state!==oU.CREATED)return!1;let Z=ec(p);if(Z===oL.NONE)return!1;if(_&&Z===oL.INSERTABLE_STREAMS)this.initializeInsertableStreams(p);else{if(_||Z!==oL.ENCODED_TRANSFORMS)return!1;this.initializeEncodedTransforms(p)}return this.transceiver=p,this.state=oU.INITIALIZED,!0}

6onTransceiverAdd(p){return this.initialize(p,!0)}onTrackEvent(p){return"video"===p.track.kind&&this.initialize(p.transceiver,!1)}static isSupported(p){return ec(p)!==oL.NONE}onTransformResult(p){return p.transformerId===this.transformerId&&(p.success?(this.prevResultWasError=!1,this.consecutiveErrorResults=0,!!p.seiResult&&(p.seiResult.forEach(p=>{let{payload:_,uuid:Z}=p;this.updateReadStats(p),this.emit(ov,{uuid:Z,payload:_})}),p.seiResult.length>0)):(this.prevResultWasError&&this.consecutiveErrorResults++,this.consecutiveErrorResults>=300&&this.onError(p,n5.TRANSFORM_TOO_MANY_ERRORS),this.prevResultWasError=!0,this.onError(p,n5.TRANSFORM_UNEXPECTED_ERROR),!1))}updateReadStats(p){this.seiReadCnt++,this.seiBytesRead+=p.payload.byteLength}getReceiverStats(){let{seiBytesRead:p,seiReadCnt:_}=this;return{seiReadCnt:_,seiBytesRead:p}}onError(p,_){let{type:Z}=p;this.emit(om,{type:Z,stageErrorValue:_})}destroy(){var p,_;this.state!==oU.DESTROYED&&(this.removeAllListeners(),null===(p=this.worker)||void 0===p||p.removeEventListener("message",this.onMessage),(null===(_=this.transceiver)||void 0===_?void 0:_.receiver)&&(this.transceiver.receiver.transform=null),this.state=oU.DESTROYED)}getState(){return this.state}};let VideoSenderTransformer=class VideoSenderTransformer{constructor(p){this.sessionId=p,this.state=oU.CREATED,this.transformerId=ts().value,this.seiWriteCnt=0,this.seiBytesWritten=0,this.onMessage=p=>{this.onTransformResult(p.data)}}initializeInsertableStreams(p,_){var Z,et;this.worker=og.getWorker(this.sessionId);let el=p.sender.createEncodedStreams(),{readable:eu,writable:ed}=el;null===(Z=this.worker)||void 0===Z||Z.postMessage({operation:"video/send",transformerId:this.transformerId,readable:eu,writable:ed},[eu,ed]),null===(et=this.worker)||void 0===et||et.addEventListener("message",this.onMessage)}initializeEncodedTransforms(p,_){var Z;this.worker=og.getWorker(this.sessionId);let et={method:"video/send",type:"sei",transformerId:this.transformerId,encodingLayers:_};p.sender.transform=new RTCRtpScriptTransform(this.worker,et),null===(Z=this.worker)||void 0===Z||Z.addEventListener("message",this.onMessage)}initialize(p){var _;if(this.state!==oU.CREATED)return!1;let Z=Za(p);if(Z===oL.NONE)return!1;let et=p.sender.getParameters(),el=(null===(_=null==et?void 0:et.encodings)||void 0===_?void 0:_.length)||1;if(Z===oL.INSERTABLE_STREAMS)this.initializeInsertableStreams(p,el);else{if(Z!==oL.ENCODED_TRANSFORMS)return!1;this.initializeEncodedTransforms(p,el)}return this.transceiver=p,this.state=oU.INITIALIZED,!0}static isSupported(p){return Za(p)!==oL.NONE}sendSeiMessage(p,_){var Z;return this.state===oU.INITIALIZED&&this.transceiver?(null===(Z=this.worker)||void 0===Z||Z.postMessage({operation:"insertSei",transformerId:this.transformerId,payload:p,repeatCount:_}),tm.ok(!0)):tm.err(ox.NOT_PUBLISHING_VIDEO)}onTransceiverAdd(p){return this.initialize(p)}onTrackEvent(p){return!1}onTransformResult(p){return p.transformerId===this.transformerId&&(p.success&&this.updateSendStats(p),p.success)}updateSendStats(p){p.seiResult&&p.seiResult.forEach(p=>{this.seiWriteCnt++,this.seiBytesWritten+=p.payload.byteLength})}getSenderStats(){let{seiBytesWritten:p,seiWriteCnt:_}=this;return{seiWriteCnt:_,seiBytesWritten:p}}destroy(){var p;this.state!==oU.DESTROYED&&((null===(p=this.transceiver)||void 0===p?void 0:p.receiver)&&(this.transceiver.receiver.transform=null),this.state=oU.DESTROYED)}getState(){return this.state}};let SelectedPairChangeEvent=class SelectedPairChangeEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh,ep){super(tg.SELECTED_PAIR_CHANGE,_,Z,!1,nj.LOW),Object.assign(this.properties,{action:p,protocol:et,local_type:el,local_addr:eu,remote_addr:ed,local_candidate_priority:eh,remote_participant_id:ep})}};var ac=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let oE=null;let StagePeerClient=class StagePeerClient extends TypedEmitter{constructor(p,_,Z,et,el,eu,ed,eh,ep,ef,eg){var ev;if(super(),this.analyticsTracker=eu,this.subscribeConfig=ef,this.stageConfig=eg,this.sfuResource={node:"",cluster:""},this.protocol="",this.incompatibleCodecs=new Set,this.connect=({audioOnly:p=!1,traceId:_,iceRestartOptions:Z})=>ac(this,void 0,void 0,function*(){let et,el,eu;let{token:ed,tag:eh,identifier:ep,action:ef}=this,eg=!!Z,ev=new AbortController;this.abortController=ev,this.traceId=_,this.protocol="",this.perfTracker.resetMeasurements(_);let em=new Promise((p,Z)=>{var em,eE,eS;let e_=function({action:p,token:_,traceId:Z,tag:et,identifier:el}){let eu=p===iG.SUBSCRIBE?n5.SUBSCRIBE_TIMED_OUT:n5.PUBLISH_TIMED_OUT;return new StageClientError(Object.assign(Object.assign({},eu),{action:p,token:_,traceId:Z,tag:et,location:"connect",remoteParticipantId:el}))}({action:ef,token:ed,traceId:_,tag:eh,identifier:ep}),ey=function({action:p,token:_,traceId:Z,tag:et}){let el=n5.OPERATION_ABORTED;return new StageClientError(Object.assign(Object.assign({},el),{token:_,traceId:Z,location:"peer-client.connect",tag:et,action:p}))}({action:ef,token:ed,traceId:_,tag:eh}),eb=(null===(em=this.stageConfig)||void 0===em?void 0:em.signaling.connectionImplV2)&&(null===(eE=this.stageConnection)||void 0===eE?void 0:eE.supportsSdpExchange())&&(null===(eS=this.stageConnection)||void 0===eS?void 0:eS.isConnected())?void 0:setTimeout(()=>{this.stop(),this.analyticsTracker.trackError(e_),Z(e_)},1e4);et=p=>{clearTimeout(eb),eg||this.stop(),Z(p)}

6,el=et=>{if(et===tz.CONNECTED)clearTimeout(eb),p();else if(et===tz.FAILED){let p=function({action:p,token:_,traceId:Z,tag:et}){return new StageClientError(Object.assign(Object.assign({},n5.PEER_CONNECTION_NETWORK_FAILURE),{token:_,traceId:Z,location:"peer-client.connect",tag:et,action:p}))}({action:ef,token:ed,traceId:_,tag:eh});clearTimeout(eb),Z(p)}},this.on(ty,et),this.on(tS,el),eu=()=>{clearTimeout(eb)},ev.signal.aborted&&(clearTimeout(eb),Z(ey)),ev.signal.addEventListener("abort",()=>{clearTimeout(eb),Z(ey)})});try{let et=yield Promise.all([ac(this,void 0,void 0,function*(){eg||(yield this.start(),this.mediaStream=yield this.initializePeerConnection(p));let _=null==Z?void 0:Z.assignmentToken,et=null==Z?void 0:Z.nodeOverride;return yield this.exchangeSdp({iceRestart:eg,nodeOverride:et,assignmentToken:_,abortController:ev}),this.mediaStream}),em]);this.statsReporter.traceId=_;let el=et[0];if(this.abortController=void 0,!eg&&ef===iG.PUBLISH)try{yield this.verifyOrUpdateTransceiverSync()}catch(p){this.logger.error({err:p,msg:"error syncing transceivers"})}return{mediaStream:el}}catch(p){throw eu&&eu(),p}finally{(()=>{et&&this.off(ty,et),el&&this.off(tS,el)})()}}),this.disconnect=(p=!1)=>ac(this,void 0,void 0,function*(){var _;let{token:Z,action:et}=this;null===(_=this.abortController)||void 0===_||_.abort(),this.stop(),this.protocol="",p?this.cleanup(et,Z.participantID,Z,p):yield this.cleanup(et,Z.participantID,Z,p)}),this.resetTransformers=()=>{var p,_;null===(p=this.videoSenderTransformer)||void 0===p||p.destroy(),this.videoSenderTransformer=this.createVideoSenderTransformer(),null===(_=this.videoReceiverTransformer)||void 0===_||_.destroy(),this.videoReceiverTransformer=this.createVideoReceiverTransformer(),this.statsReporter.resetTransformers(this.videoReceiverTransformer,this.videoSenderTransformer)},this.onTrack=p=>{var _,Z;let{token:et,action:el,traceId:eu,identifier:ed}=this;this.trace(et,eu,`onTrack: ${p.track.kind}`,el,ed),this.sendInBandMessagingEnabled&&(null===(_=this.videoSenderTransformer)||void 0===_||_.onTrackEvent(p)),this.receiveInBandMessagingEnabled&&(null===(Z=this.videoReceiverTransformer)||void 0===Z||Z.onTrackEvent(p))},this.onIceGatheringStateChange=()=>{var p,_;let{token:Z,action:et,traceId:el,identifier:eu}=this;if("gathering"===(null===(p=this.peerConnection)||void 0===p?void 0:p.iceGatheringState)?this.perfTracker.markIceGatheringStart():"complete"===(null===(_=this.peerConnection)||void 0===_?void 0:_.iceGatheringState)&&this.perfTracker.markIceGatheringStop(),this.peerConnection){let p=this.peerConnection.iceGatheringState,_=new IceGatheringStateEvent(et,Z,el,p,eu);this.analyticsTracker.trackEventNoSharedProps(_)}},this.onSelectedCandidatePairChange=()=>{var p,_,Z,et,el,eu,ed,eh,ep,ef,eg,ev,em,eE;let{token:eS,action:e_,traceId:ey,identifier:eb}=this,eC=null===(_=null===(p=this.peerConnection)||void 0===p?void 0:p.getReceivers()[0].transport)||void 0===_?void 0:_.iceTransport,eT=null==eC?void 0:eC.getSelectedCandidatePair();if(eT){let{local:p,remote:_}=eT,eC=`Selected candidate pair change (local, remote): ${null==p?void 0:p.candidate}, ${null==_?void 0:_.candidate}`;this.logger.debug({msg:eC});let eI=new SelectedPairChangeEvent(e_,eS,ey,null!==(et=null===(Z=eT.local)||void 0===Z?void 0:Z.protocol)&&void 0!==et?et:"",null!==(eu=null===(el=eT.local)||void 0===el?void 0:el.type)&&void 0!==eu?eu:"",null!==(eh=null===(ed=eT.local)||void 0===ed?void 0:ed.address)&&void 0!==eh?eh:"",null!==(ef=null===(ep=eT.remote)||void 0===ep?void 0:ep.address)&&void 0!==ef?ef:"",null!==(ev=null===(eg=eT.local)||void 0===eg?void 0:eg.priority)&&void 0!==ev?ev:0,eb);this.analyticsTracker.trackEvent(eI),this.protocol=null!==(eE=null===(em=eT.local)||void 0===em?void 0:em.protocol)&&void 0!==eE?eE:""}},this.onIceCandidate=p=>ac(this,void 0,void 0,function*(){var _,Z;let{identifier:et,action:el,traceId:eu}=this,ed=null===(_=p.target.localDescription)||void 0===_?void 0:_.sdp.includes("relay");this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,eu,`ice candidate: hasRelay = ${ed}, candidate = ${null===(Z=p.candidate)||void 0===Z?void 0:Z.candidate}`,el,et))}),this.onMute=()=>ac(this,void 0,void 0,function*(){let{token:p,action:_,traceId:Z,identifier:et}=this;this.trace(p,Z,"Track has muted",_,et)}),this.onUnMute=()=>ac(this,void 0,void 0,function*(){let{token:p,action:_,traceId:Z,identifier:et}=this;this.trace(p,Z,"Track has unmuted",_,et)}),this.fetchAndSetRemoteDescription=p=>ac(this,void 0,void 0,function*(){var _,Z,et,el,eu;let ed;let eh=null===(Z=null===(_=this.peerConnection)||void 0===_?void 0:_.localDescription)||void 0===Z?void 0:Z.sdp;eh||this.logger.warn({msg:"Unexpected state: No SDP offer when attempting to fetch remote description"});let{token:ep,traceId:ef,action:eg,identifier:ev,tag:em}=this,{endpointURL:eE,nodeOverride:eS,assignmentToken:e_,multiCodec:ey,abortController:eb}=p;this.perfTracker.markPostStart(),this.perfTracker.markSdpExchangeStart();try{let p=function(p){let{connection:_,token:Z,action:et,identifier:el,tracker:eu,signalingConfig:ed}=p,eh=_&&_.supportsSdpExchange()&&_.isConnected(),ep=et===iG.SUBSCRIBE&&eh&&!Ot()&&!xt(),ef=et===iG.PUBLISH&&eh&&!Ot()&&!Lt();return ep||ef?new EdpSdpExchanger(Z,_,{action:et,remoteParticipantId:el,signalingConfig:ed},eu):new HttpSdpExchanger(Z,{action:et,remoteParticipantId:el},eu)}({connection:this.stageConnection,action:eg,token:ep,identifier:this.identifier,tracker:this.analyticsTracker,signalingConfig:null===(et=this.stageConfig)||void 0===et?void 0:et.signaling});this.perfTracker.setTransport(p.getTransport());let _=eS||At(),Z=kt();ed=yield p.exchange({sdpOffer:eh,url:eE,traceId:ef,forceNode:_,forceCluster:Z,assignmentToken:e_,multiCodec:ey,abortController:eb,initialLayerPreference:null===(el=this.simulcastSubscribeConfig)||void 0===el?void 0:el.initialLayerPreference})}catch(_){let p=_;p instanceof StageClientError||(p=new StageClientError(Object.assign(Object.assign({},n5.UNEXPECTED_ERROR),{action:eg,token:ep,traceId:ef,tag:em,details:_ instanceof Error?_.message:"",location:"sdp-exchange"}))),p instanceof StageClientError&&(this.analyticsTracker.trackError(p),this.emit

6(ty,p))}if(this.perfTracker.markSdpExchangeStop(),!ed)return;let{location:eC,sessionDeleteLink:eT,mediaControls:eI}=ed,eR=ed.sdpAnswer;try{eR=this.mungeSdpAnswer(eR),ed.sdpAnswer=eR}catch(p){this.logger.error({err:p,msg:"Error while attempting to munge SDP, keeping original answer"})}this.statsReporter.sdpAnswer=eR,this.emit(t_,ed),eC&&(this.whipResource={location:eC,sessionDeleteLink:eT,mediaControls:eI},this.sfuResource=function(p){let _=p.match(/https:\/\/([^/]+)\//);if(_){let p=_[1].split(".");if(p[0].includes("video-rtx"))return{node:`${p[0]}.${p[1]}`,cluster:p[1]}}}(eC)||{node:"",cluster:""},this.statsReporter.updateSfuResource(this.sfuResource));try{this.perfTracker.markSetRemoteDescStart(),yield null===(eu=this.peerConnection)||void 0===eu?void 0:eu.setRemoteDescription({sdp:eR,type:"answer"}),this.perfTracker.markSetRemoteDescStop(),this.perfTracker.markPostStop()}catch(_){let p=new StageClientError(Object.assign(Object.assign({},n5.SET_ANSWER_FAILURE),{action:eg,token:ep,traceId:ef,tag:ds(eg,ev),location:"setRemoteDescription",remoteParticipantId:ev,details:_ instanceof Error?_.message:""}));this.analyticsTracker.trackError(p),this.emit(ty,p)}}),this.cleanup=(p,_,Z,et=!1)=>ac(this,void 0,void 0,function*(){var el,eu;let ed=ts();if(this.toggleStageConnectionListeners(!1),this.currentJitterBufferMinDelayInMs=void 0,this.stageConnection=void 0,this.closeFailedPeerConnections(),!(null===(el=this.whipResource)||void 0===el?void 0:el.location))return this.trace(Z,this.traceId,"whipResource location not known, exiting cleanup",p,_),void this.analyticsTracker.trackError(new StageClientError(Object.assign(Object.assign({},n5.WHIP_URL_MISSING),{action:p,token:Z,traceId:this.traceId,tag:ds(p,_),location:p===iG.SUBSCRIBE?"unsubscribe":"unpublish",requestUUID:ed,remoteParticipantId:_})));let eh=this.whipResource.location;if(this.trace(Z,this.traceId,`use hostnamecachedurl: ${eh}`,p,_),et){if(null===(eu=this.whipResource)||void 0===eu?void 0:eu.sessionDeleteLink){eh=this.whipResource.sessionDeleteLink,this.trace(Z,this.traceId,`DELETE via session-delete beacon path: ${eh}`,p,_);try{navigator.sendBeacon(eh,JSON.stringify({authorization:Z.rawToken}))}catch(et){this.analyticsTracker.trackErrorAndThrow(new StageClientError(Object.assign(Object.assign({},hs(n5.WHIP_DELETE_FAILURE,et)),{action:p,token:Z,traceId:this.traceId,tag:ds(p,_),location:iG.SUBSCRIBE?"unsubscribe":"unpublish",requestUUID:ed,remoteParticipantId:_})))}}}else{let et=yield function(p){return Ea(this,void 0,void 0,function*(){let _;try{_=yield fetch(p.url,{method:"DELETE",headers:p.headers,signal:p.signal})}catch(_){return _ instanceof Error&&"AbortError"===_.name?tm.err(ga(p.url)):tm.err(va(p.url,_))}if(404===_.status)return tm.ok(void 0);if(!_.ok){let p=yield fa(_),Z=p.ok?p.value:null;return tm.err(HttpError.fromResponse(_,Z))}return tm.ok(void 0)})}({url:eh,headers:{Authorization:`Bearer ${Z.rawToken}`,"X-Stages-Platform":"web","X-Stages-Request-ID":ed.value,"X-Stages-SDK":"1.38.0","X-Stages-Session-ID":this.analyticsTracker.getSessionId(),"X-Stages-Trace-ID":this.traceId.value,"X-Stages-WHIP-Version":i2}});if(!et.ok){let el=et.error;404===el.status?this.trace(Z,this.traceId,`DELETE returned 404, ignoring, action = ${p}, uuid = ${ed.value}`,p,_):this.analyticsTracker.trackErrorAndThrow(new StageClientError(Object.assign(Object.assign({},hs(n5.WHIP_DELETE_FAILURE,el)),{action:p,token:Z,traceId:this.traceId,tag:ds(p,_),location:p===iG.SUBSCRIBE?"unsubscribe":"unpublish",requestUUID:ed,remoteParticipantId:_})))}}}),this.getConnectionState=()=>{if(!this.peerConnection)return tz.NONE;let p=this.peerConnection.connectionState||this.peerConnection.iceConnectionState;try{return en(p)}catch(_){return this.logger.warn({msg:"Unhandled connection state:",rawState:p}),tz.IDLE}},this.onIceCandidateError=p=>{let{token:_,traceId:Z,tag:et}=this;if(701!==p.errorCode){let p=new StageClientError(Object.assign(Object.assign({},n5.ICE_CANDIDATE_ERROR),{action:this.action,token:_,traceId:Z,tag:et,location:"onIceCandidateError",remoteParticipantId:this.identifier}));

6this.analyticsTracker.trackError(p),this.emit(ty,p)}},this.onIceConnectionStateChange=()=>{var p;"checking"===(null===(p=this.peerConnection)||void 0===p?void 0:p.iceConnectionState)&&this.peerConnection.getTransceivers().forEach(({receiver:p,sender:_})=>{[p,_].forEach(p=>{var _,Z;null===(Z=null===(_=null==p?void 0:p.transport)||void 0===_?void 0:_.iceTransport)||void 0===Z||Z.addEventListener("selectedcandidatepairchange",this.onSelectedCandidatePairChange)})}),this.onConnectionStateChange()},this.createVideoSenderTransformer=()=>new VideoSenderTransformer(this.analyticsTracker.getSessionId()),this.createVideoReceiverTransformer=()=>{var p;let _;let Z=new VideoReceiverTransformer(this.analyticsTracker.getSessionId()),{token:et,tag:el,identifier:eu,action:ed,traceId:eh}=this;Z.on(ov,p=>{this.emit(tb,p)});let ep=(p=p=>{let _=`Transform error occurred: ${p.type}`,Z=Ka({traceId:eh,token:et,tag:el,identifier:eu,action:ed,details:_,stageErrorValue:n5.TRANSFORM_UNEXPECTED_ERROR});this.logger.warn({err:Z,msg:"Error encountered when transforming receiver",error:p})},_=0,function(...Z){let et=Date.now();et-_>=1e3&&(_=et,p(...Z))}),a=p=>{let _=`Too many errors occurred: ${p.type}`,ep=Ka({traceId:eh,token:et,tag:el,identifier:eu,action:ed,details:_,stageErrorValue:n5.TRANSFORM_TOO_MANY_ERRORS});this.logger.error({err:ep,msg:"Too many errors encountered when transforming receiver. Shutting down transformer.",error:p}),Z.destroy(),this.analyticsTracker.trackError(ep),this.emit(tC,ep)};return Z.on(om,p=>{p.stageErrorValue.code!==n5.TRANSFORM_TOO_MANY_ERRORS.code?ep(p):a(p)}),Z},this.onConnectionStateChange=()=>{if(this.peerConnection){let p=this.peerConnection.connectionState||this.peerConnection.iceConnectionState,{token:_,traceId:Z,identifier:et,action:el}=this,eu=new ConnectionStateEvent(el,_,Z,p,et);this.analyticsTracker.trackEventNoSharedProps(eu)}let p=this.getConnectionState();switch(p){case tz.CONNECTED:this.closeFailedPeerConnections(),this.perfTracker.markActionStop(),this.emit(tS,p),this.statsReporter.updateMultihostConfiguration(this.publishAudioStream,this.publishVideoStream);break;case tz.FAILED:this.storeFailedPeerConnection(this.peerConnection),this.destroyPeerConnection({closeConnection:!1}),this.emit(tS,p),this.handleConnectionFailure();break;

6default:this.emit(tS,p)}},this.onIncompatibleCodecs=p=>ac(this,void 0,void 0,function*(){var _,Z,et,el,eu,ed;if(p.forEach(p=>{let _=!1;this.incompatibleCodecs.forEach(Z=>{Z.config===p.config&&Z.mime===p.mime&&(_=!0)}),_||this.incompatibleCodecs.add(p)}),this.peerConnection)try{yield(_=this.peerConnection,Z=[...this.incompatibleCodecs],et=void 0,el=void 0,eu=void 0,ed=function*(){var p;for(let et of _.getSenders()){let _=et.getParameters();if(_.codecs.length>1){let el=_.codecs[0],eu=!1;for(let p of Z)Ya(el,p)&&(eu=!0);if(eu){let el=Xa(Z,_.codecs);null===(p=_.encodings)||void 0===p||p.forEach(p=>{p.active&&(p.codec=el)}),yield et.setParameters(_)}}}},new(eu||(eu=Promise))(function(p,_){function s(p){try{c(ed.next(p))}catch(p){_(p)}}function a(p){try{c(ed.throw(p))}catch(p){_(p)}}function c(_){var Z;_.done?p(_.value):((Z=_.value)instanceof eu?Z:new eu(function(p){p(Z)})).then(s,a)}c((ed=ed.apply(et,el||[])).next())}))}catch(eu){let{token:p,action:_,traceId:Z,identifier:et}=this,el=new StageClientError(Object.assign(Object.assign({},n5.CODEC_HANDLE_INCOMPATIBLE_UNEXPECTED_ERROR),{action:_,token:p,traceId:Z,tag:ds(_,et),location:"onIncompatibleCodecs",remoteParticipantId:et,details:eu instanceof Error?eu.message:""}));this.analyticsTracker.trackError(el),this.emit(ty,el)}}),this.token=p,this.logger=new ScopedLogger(_,e0.WEBRTC),this.action=Z,this.tag=et,this.traceId=el,Z===iG.SUBSCRIBE&&!eh)throw Error("Subscribe action provided without subscriber Id");this.jitterBufferConfig=null==ef?void 0:ef.jitterBuffer,this.simulcastSubscribeConfig=null==ef?void 0:ef.simulcast,this.subscriberId=eh,this.stageConnection=ep,this.failedPeerConnections=[],this.receiveInBandMessagingEnabled=!!(null===(ev=this.subscribeConfig)||void 0===ev?void 0:ev.inBandMessaging.enabled),this.perfTracker=new PeerClientPerformanceTracker(this.action,this.traceId),this.statsReporter=ed,this.handlePublishingChangedBinding=this.handlePublishingChanged.bind(this),this.toggleStageConnectionListeners(!0)}get videoMediaId(){var p,_;return null!==(_=null===(p=this.videoTransceiver)||void 0===p?void 0:p.mid)&&void 0!==_?_:null}toggleStageConnectionListeners(p){var _,Z;p?null===(_=this.stageConnection)||void 0===_||_.on(il,this.handlePublishingChangedBinding):null===(Z=this.stageConnection)||void 0===Z||Z.off(il,this.handlePublishingChangedBinding)}updateSubscribeConfig(p){var _,Z;if(this.jitterBufferConfig=p.jitterBuffer,this.simulcastSubscribeConfig=p.simulcast,this.action===iG.SUBSCRIBE){let _=p.inBandMessaging.enabled;this.receiveInBandMessagingEnabled!==_&&this.logger.warn({msg:"Cannot mutate in-band messaging config value for receiver"})}this.applyJitterBufferMinDelayConditionally(null!==(Z=null===(_=this.stageConnection)||void 0===_?void 0:_.getIsStagePublishing())&&void 0!==Z&&Z)}verifyOrUpdateTransceiverSync(){var p,_;return ac(this,void 0,void 0,function*(){if(this.publishVideoStream){let _=this.getTransceiverForKind("video");_?this.publishVideoStream.track.id!==(null===(p=_.sender.track)||void 0===p?void 0:p.id)&&(this.logger.debug({msg:"found out of sync video transceiver... updating"}),yield this.replaceOrUpdateStream(this.publishVideoStream)):this.logger.warn({msg:"missing transceiver for video"})}if(this.publishAudioStream){let p=this.getTransceiverForKind("audio");p?this.publishAudioStream.track.id!==(null===(_=p.sender.track)||void 0===_?void 0:_.id)&&(this.logger.debug({msg:"found out of sync audio transceiver... updating"}),yield this.replaceOrUpdateStream(this.publishAudioStream)):this.logger.warn({msg:"missing transceiver for audio"})}})}start(){return ac(this,void 0,void 0,function*(){let{token:p,action:_,traceId:Z,identifier:et}=this;_!==iG.PUBLISH||p.claims.capabilities.allow_publish||this.analyticsTracker.trackErrorAndThrow(new StageClientError(Object.assign(Object.assign({},hs(n5.TOKEN_PERMISSIONS_DENIED,Error("Cannot publish with subscribe only token"))),{action:_,token:p,traceId:Z,tag:ds(_,et),location:"StagePeerClient.start",remoteParticipantId:et})));let el=function({action:p,identifier:_,token:Z,analyticsTracker:et}){let el="",eu=new StageTokenRefImpl(Z,et);switch(p){case iG.PUBLISH:el=eu.getPublishEndpoint();break;case iG.SUBSCRIBE:_&&(el=eu.getSubscribeEndpoint(_))}return el}({action:_,identifier:et,token:p.rawToken,analyticsTracker:this.analyticsTracker});try{this.perfTracker.markActionStart(),this.endpointURL=el,this.createPeerConnection(),this.trace(p,Z,"peer connection created",_,et)}catch(eu){let el=new StageClientError(Object.assign(Object.assign({action:_},hs(n5.CREATE_PEER_CONNECTION_FAILURE,eu)),{token:p,traceId:Z,tag:ds(_,et),location:"StagePeerClient.start",remoteParticipantId:et}));

6_===iG.PUBLISH&&this.emit(tS,tz.FAILED),this.emit(ty,el),this.analyticsTracker.trackErrorAndThrow(el)}})}mungeSdpOffer(p,_,Z){if(Z.simulcastEnabled&&(p=new SdpMunger(p).withVideoLayersAllocationRtpHeaderExtension().sdp),_===iG.SUBSCRIBE)p=new SdpMunger(p).withOpusAudioConfig(Wn(rR),!0).sdp;else if(_===iG.PUBLISH&&Z.audioConfig){let{maxBitrateBps:_,stereo:et}=Z.audioConfig;p=new SdpMunger(p).withOpusAudioConfig(_,et).sdp}return p}mungeSdpAnswer(p){rh.browser.isFirefox()&&this.publishAudioStream&&this.action===iG.PUBLISH&&(p=new SdpMunger(p).withOpusAudioConfig(this.publishAudioStream.config.maxBitrateBps,void 0).sdp);let _=rh.browser.isChrome()||rh.browser.isEdge();this.action===iG.SUBSCRIBE&&_&&(p=new SdpMunger(p).withoutAudioRtcpRSize().sdp);let Z=Mt();return this.action===iG.SUBSCRIBE&&Z&&(p=new SdpMunger(p).withFilteredCandidates(Z).sdp),p}createPeerConnection(){var p;this.logger.debug({msg:"setting up peer connection"}),this.peerConnection&&(this.logger.debug({msg:"peer connection is already established, cleaning up previous connection"}),this.destroyPeerConnection({closeConnection:!1})),this.peerConnection=new RTCPeerConnection({iceTransportPolicy:"all"}),this.statsReporter.start(this.peerConnection,null===(p=this.publishVideoStream)||void 0===p?void 0:p.config.simulcastEnabled),this.peerConnection.addEventListener("connectionstatechange",this.onConnectionStateChange),this.peerConnection.addEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),this.peerConnection.addEventListener("icecandidateerror",this.onIceCandidateError),this.peerConnection.addEventListener("icegatheringstatechange",this.onIceGatheringStateChange),this.peerConnection.addEventListener("icecandidate",this.onIceCandidate),this.peerConnection.addEventListener("track",this.onTrack),this.peerConnection.addEventListener("mute",this.onMute),this.peerConnection.addEventListener("unmute",this.onUnMute)}destroyPeerConnection(p){var _,Z,et,el,eu,ed,eh,ep,ef;this.statsReporter.stop(),null===(_=this.peerConnection)||void 0===_||_.removeEventListener("connectionstatechange",this.onConnectionStateChange),null===(Z=this.peerConnection)||void 0===Z||Z.removeEventListener("iceconnectionstatechange",this.onIceConnectionStateChange),null===(et=this.peerConnection)||void 0===et||et.removeEventListener("icecandidateerror",this.onIceCandidateError),null===(el=this.peerConnection)||void 0===el||el.removeEventListener("icegatheringstatechange",this.onIceGatheringStateChange),null===(eu=this.peerConnection)||void 0===eu||eu.removeEventListener("icecandidate",this.onIceCandidate),null===(ed=this.peerConnection)||void 0===ed||ed.removeEventListener("track",this.onTrack),null===(eh=this.peerConnection)||void 0===eh||eh.removeEventListener("mute",this.onMute),null===(ep=this.peerConnection)||void 0===ep||ep.removeEventListener("unmute",this.onUnMute),(p.closeConnection||this.action===iG.PUBLISH)&&(null===(ef=this.peerConnection)||void 0===ef||ef.close()),this.peerConnection=void 0}closeFailedPeerConnections(){for(let p of this.failedPeerConnections)null==p||p.close();this.failedPeerConnections=[]}storeFailedPeerConnection(p){p&&this.action!==iG.PUBLISH&&this.failedPeerConnections.push(p)}stop(){var p,_;null===(p=this.videoReceiverTransformer)||void 0===p||p.destroy(),null===(_=this.videoSenderTransformer)||void 0===_||_.destroy(),this.destroyPeerConnection({closeConnection:!0})}getTransceiverForKind(p){if(!this.peerConnection)return;let _=this.peerConnection.getTransceivers();return"audio"===p?_.find(p=>"0"===p.mid):"video"===p?_.find(p=>"1"===p.mid):void 0}removeTrack(p){return ac(this,void 0,void 0,function*(){if("audio"===p||"video"===p){if(this.trace(this.token,this.traceId,`removeTrack: type=${p}`,this.action,this.identifier),this.peerConnection)try{let _=this.getTransceiverForKind(p);if(!_)return void this.logger.warn({msg:`tried removing track type ${p} but couldn't find transceiver`});yield _.sender.replaceTrack(null),p===ri.AUDIO?this.publishAudioStream=void 0:this.publishVideoStream=void 0,yield this.statsReporter.updateMultihostConfiguration(this.publishAudioStream,this.publishVideoStream)}catch(p){this.logger.warn({msg:"error replacing track",err:p})}else p===ri.AUDIO?this.publishAudioStream=void 0:this.publishVideoStream

6=void 0}else this.logger.warn({msg:"RemoveTrack called with invalid track type",trackType:p})})}replaceOrUpdateStream(p){return ac(this,void 0,void 0,function*(){if(p.track){if(this.trace(this.token,this.traceId,`replaceOrUpdateStream: kind=${p.track.kind} started`,this.action,this.identifier),ui(p)?this.publishAudioStream=p:li(p)&&(this.publishVideoStream=p),this.peerConnection)try{let _=this.getTransceiverForKind(p.track.kind);if(!_)return void this.logger.warn({msg:`tried replacing track type ${p.track.kind} but couldn't find transceiver`,track:p.track});if(li(p)){let Z=_.sender.getParameters(),et=p.config.encodingLayers;Z.encodings=Z.encodings.map(p=>{var _;let Z=null!==(_=p.rid)&&void 0!==_?_:"",el=et.find(p=>{var _;return(null!==(_=p.rid)&&void 0!==_?_:"")===Z});return el?Object.assign(Object.assign({},p),el):p}),yield _.sender.setParameters(Z)}else if(ui(p)){let Z=_.sender.getParameters(),et=qn(p)[0];Z.encodings=Z.encodings.map(p=>Object.assign(Object.assign({},p),et)),yield _.sender.setParameters(Z)}yield _.sender.replaceTrack(p.track),this.trace(this.token,this.traceId,`replaceOrUpdateStream: kind=${p.track.kind} finished`,this.action,this.identifier),yield this.statsReporter.updateMultihostConfiguration(this.publishAudioStream,this.publishVideoStream)}catch(_){this.trace(this.token,this.traceId,`replaceOrUpdateStream: kind=${p.track.kind} failed`,this.action,this.identifier),this.logger.warn({msg:"error replacing track",err:_})}}else this.logger.warn({msg:"Unexpected call to replaceOrUpdateStream with no track"})})}initializePeerConnection(p=!1){var _,Z,et,el,eu,ed,eh,ep;return ac(this,void 0,void 0,function*(){let{traceId:ef,token:eg,action:ev,identifier:em}=this;Mo(this.peerConnection),this.resetTransformers();let eE=new MediaStream;if(ev===iG.PUBLISH){this.publishAudioStream||(this.publishAudioStream={track:this.getSilentAudio(),config:{maxBitrateBps:Wn(rI),stereo:!1}});let p=this.peerConnection.getTransceivers(),ed=[];p.forEach(p=>{var _;ed.concat(null===(_=p.sender.track)||void 0===_?void 0:_.id)}),eE=new MediaStream([this.publishAudioStream.track,null===(_=this.publishVideoStream)||void 0===_?void 0:_.track].filter(p=>!!p&&!ed.includes(p.id)));let eh=eE.getAudioTracks()[0]||"audio",ep=eE.getVideoTracks()[0]||"video",eS={direction:"sendonly",streams:[eE],sendEncodings:qn(this.publishAudioStream)},e_={direction:"sendrecv",streams:[eE],sendEncodings:null===(Z=this.publishVideoStream)||void 0===Z?void 0:Z.config.encodingLayers};this.peerConnection.addTransceiver(eh,eS),this.trace(eg,ef,`track added, type: ${eh.kind||eh}`,ev,em);let ey=this.peerConnection.addTransceiver(ep,e_);this.trace(eg,ef,`track added, type: ${ep.kind||ep}`,ev,em);let eb=!!(null===(el=null===(et=this.publishVideoStream)||void 0===et?void 0:et.config)||void 0===el?void 0:el.inBandMessagingEnabled);void 0===this.sendInBandMessagingEnabled?this.sendInBandMessagingEnabled=eb:this.sendInBandMessagingEnabled!==eb&&this.logger.warn({msg:"Cannot mutate in-band messaging config value for sender"}),this.sendInBandMessagingEnabled&&!VideoSenderTransformer.isSupported(ey)?this.handleTransformNotSupported():this.sendInBandMessagingEnabled&&(null===(eu=this.videoSenderTransformer)||void 0===eu||eu.onTransceiverAdd(ey))}else ev===iG.SUBSCRIBE&&(eg.shouldSendSilentAudio()?this.peerConnection.addTransceiver(this.getSilentAudio(),{direction:"sendrecv"}):this.peerConnection.addTransceiver("audio",{direction:"recvonly"}),this.trace(eg,ef,"track added, type: audio",ev,em),p||(this.videoTransceiver=this.peerConnection.addTransceiver("video",{direction:"recvonly"}),this.trace(eg,ef,"track added, type: video",ev,em),this.receiveInBandMessagingEnabled&&!VideoReceiverTransformer.isSupported(this.videoTransceiver)?this.handleTransformNotSupported():this.receiveInBandMessagingEnabled&&(null===(ed=this.videoReceiverTransformer)||void 0===ed||ed.onTransceiverAdd(this.videoTransceiver))),this.peerConnection.getTransceivers().forEach(p=>{p.receiver?(this.logger.info({msg:"dbg: Subscribe succeeded, adding media track to participant mediaStream"}),null==eE||eE.addTrack(p.receiver.track)):this.logger.info({msg:"dbg: Subscribe succeeded, but Transceiver were negotiated without Receiver"})}),this.applyJitterBufferMinDelayConditionally(null!==(ep=null===(eh=this.stageConnection)||void 0===eh?void 0:eh.getIsStagePublishing())&&void 0!==ep&&ep));return eE})}handlePublishingChanged(p){this.logger.debug({msg:`[handlePublishingChanged (${this.subscriberId})] isStagePublishing: ${p}, currentMinDelay: ${this.currentJitterBufferMinDelayInMs}`}),this.action===iG.SUBSCRIBE&&this.applyJitterBufferMinDelayConditionally(p)}applyJitterBufferMinDelayConditionally(p){let _=this.currentJitterBufferMinDelayInMs,Z=this.calcJitterBufferMinDelay(p,this.jitterBufferConfig);if(p){if(void 0===_||_>Z){let p=`[applyJitterBufferMinDelayConditionally (${this.subscriberId})] participant is publishing and min delay is unset or > configured; attempting to update to ${Z}`;this.logger.debug({msg:p}),this.trace(this.token,this.traceId,p,this.action,this.identifier),this.applyAndTrackJitterBufferMinDelay(Z)}}else if(void 0===_||Z!==_){let p=`[applyJitterBufferMinDelayConditionally (${this.subscriberId})] participant is subscribe-only and min delay is unset or != configured; attempting to update to ${Z}`;this.logger.debug({msg:p}),this.trace(this.token,this.traceId,p,this.action,this.identifier),this.applyAndTrackJitterBufferMinDelay(Z)}}calcJitterBufferMinDelay(p,_){var Z,et,el;let eu=0;if(!(()=>{let p=RTCRtpReceiver.prototype;

6return!(!p||"object"!=typeof p)&&("jitterBufferTarget"in p||"playoutDelayHint"in p)})())return 0;if(p)eu=$a(null!==(Z=null==_?void 0:_.minDelayWhenPublishing)&&void 0!==Z?Z:rs.DEFAULT,p);else{eu=$a(null!==(et=null==_?void 0:_.minDelayWhenSubscribeOnly)&&void 0!==et?et:rs.DEFAULT,p);let Z=null===(el=this.stageConnection)||void 0===el?void 0:el.jitterBufferMinDelayInMs();(null==_?void 0:_.minDelayWhenSubscribeOnly)===rs.DEFAULT&&void 0!==Z&&(eu=Z,this.logger.debug({msg:`[calcJitterBufferMinDelay] overriding min delay with remote value: ${eu}`}))}return eu}applyAndTrackJitterBufferMinDelay(p){var _,Z;this.currentJitterBufferMinDelayInMs=p,this.statsReporter.updateJitterBufferMinDelay(p),void 0!==p&&(null===(Z=null===(_=this.peerConnection)||void 0===_?void 0:_.getTransceivers())||void 0===Z||Z.forEach(_=>{_.receiver&&this.applyJitterBufferMinDelay(_.receiver,p)}))}applyJitterBufferMinDelay(p,_){let Z="Unable to set jitter buffer min delay";if("jitterBufferTarget"in p)Z=`setting jitterBufferTarget to: ${_} for track: ${p.track.kind}`,this.logger.debug({msg:Z}),p.jitterBufferTarget=_;else if("playoutDelayHint"in p){let et=_/1e3;Z=`setting playoutDelayHint to: ${_} for track: ${p.track.kind}`,this.logger.debug({msg:Z}),p.playoutDelayHint=et}else this.logger.warn({msg:Z});this.trace(this.token,this.traceId,Z,this.action,this.identifier)}exchangeSdp(p){var _,Z,et,el,eu;return ac(this,void 0,void 0,function*(){let ed;let{traceId:eh,token:ep,action:ef,identifier:eg,tag:ev,endpointURL:em}=this,{iceRestart:eE=!1,nodeOverride:eS,assignmentToken:e_,abortController:ey}=p;if(this.logger.debug({msg:`Exchanging SDP: ${eh.value}, iceRestart=${eE}, nodeOverride=${eS}, assignmentToken=${e_}`}),Mo(this.peerConnection),ef===iG.PUBLISH&&(null===(_=this.publishVideoStream)||void 0===_?void 0:_.config.codecs)){this.logger.debug({msg:"Applying publisher codec preferences",codecs:this.publishVideoStream.config.codecs});let p=this.peerConnection.getTransceivers().find(p=>"video"===p.receiver.track.kind);p?p.setCodecPreferences(this.publishVideoStream.config.codecs):this.trace(ep,eh,"Unable to setCodecPreferences, no transceiver",ef,eg)}try{this.trace(ep,eh,"Creating offer",ef,eg),ed=yield this.peerConnection.createOffer({iceRestart:eE})}catch(_){let p=new StageClientError(Object.assign(Object.assign({},hs(n5.CREATE_OFFER_FAILURE,_)),{action:ef,token:ep,traceId:eh,tag:ev,location:"exchangeSdp",remoteParticipantId:eg}));this.emit(ty,p),this.analyticsTracker.trackErrorAndThrow(p)}ed.sdp&&(ed.sdp=this.mungeSdpOffer(ed.sdp,ef,{simulcastEnabled:null!==(et=null===(Z=this.publishVideoStream)||void 0===Z?void 0:Z.config.simulcastEnabled)&&void 0!==et&&et,audioConfig:null===(el=this.publishAudioStream)||void 0===el?void 0:el.config})),this.trace(ep,eh,"Setting local description",ef,eg),yield this.peerConnection.setLocalDescription(ed),this.trace(ep,eh,"local description set",ef,eg),em||this.logger.warn({msg:"Unexpected state: No endpointURL specified for fetching of remote description."});let eb=ef===iG.PUBLISH&&(p=>{if(!p||0===p.length)return!1;let _=p[0];return ja(_,[{profileLevel:t7.MAIN_31}])})(null===(eu=this.publishVideoStream)||void 0===eu?void 0:eu.config.codecs)||ef===iG.SUBSCRIBE&&Dt();yield this.fetchAndSetRemoteDescription({endpointURL:em,nodeOverride:eS,assignmentToken:e_,multiCodec:eb,abortController:ey})})}getReports(){var p;return ac(this,void 0,void 0,function*(){try{let _=(yield null===(p=this.peerConnection)||void 0===p?void 0:p.getStats())||[],Z=[];return _.forEach(p=>{Z.push(p)}),Z}catch(p){return[]}})}requestRTCStats(p){return ac(this,void 0,void 0,function*(){if(this.peerConnection)return this.statsReporter.getStats(p)})}get identifier(){return this.subscriberId||this.token.participantID}handleTransformNotSupported(){let{token:p,tag:_,identifier:Z,action:et,traceId:el}=this,eu=Ka({traceId:el,token:p,tag:_,identifier:Z,action:et,stageErrorValue:n5.TRANSFORM_NOT_SUPPORTED_BY_PLATFORM});this.logger.error({err:eu,msg:"Transforms not supported by this platform"}),this.analyticsTracker.trackError(eu),this.emit(tC,eu)}handleConnectionFailure(){return ac(this,void 0,void 0,function*(){let{token:p,traceId:_,tag:Z}=this;this.analyticsTracker.trackError(new StageClientError(Object.assign(Object.assign({},n5.PEER_CONNECTION_NETWORK_FAILURE),{action:this.action,token:p,traceId:_,tag:Z,location:"onIceCandidateError",remoteParticipantId:this.identifier})))})}getSilentAudio(){oE||(oE=new AudioContext);let p=oE.createOscillator(),_=oE.createGain();p.connect(_);let Z=oE.createMediaStreamDestination();return _.connect(Z),_.gain.value=0,p.start(),Z.stream.getAudioTracks()[0]}getActionMeasurements(){return this.perfTracker.getMeasurements()}getProtocol(){return this.protocol}

6initStreamsToPublish(p){this.publishVideoStream=p.find(li),this.publishAudioStream=p.find(ui)}getSfuResource(){return this.sfuResource}requestReassignment(){var p;return ac(this,void 0,void 0,function*(){let _=null===(p=this.whipResource)||void 0===p?void 0:p.location;if(!_)return void this.logger.warn({msg:"Cannot trigger adhoc reassignment: location not available"});let Z=_.replace(/\/session\//,"/reassign/");this.logger.debug({msg:`Triggering adhoc reassignment to: ${Z}`});try{let p=yield _a({url:Z,headers:ma(this.token,this.analyticsTracker.getSessionId(),this.traceId)});if(!p.ok)throw Error(`Reassignment request failed: ${p.error.status} ${p.error.statusText}`);this.logger.debug({msg:"Adhoc reassignment request sent"})}catch(p){throw this.logger.error({msg:"Adhoc reassignment request failed",err:p}),p}})}getExpectedJitterBufferMinDelayInMs(){var p,_;return this.calcJitterBufferMinDelay(null!==(_=null===(p=this.stageConnection)||void 0===p?void 0:p.getIsStagePublishing())&&void 0!==_&&_,this.jitterBufferConfig)}trace(p,_,Z,et,el){this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(p,_,Z,et,el))}sendSeiMessage(p,_){let Z=this.getTransceiverForKind("video");return this.videoSenderTransformer&&this.sendInBandMessagingEnabled?this.action===iG.PUBLISH&&Z?this.videoSenderTransformer.sendSeiMessage(p,_):tm.err(ox.NOT_PUBLISHING_VIDEO):tm.err(ox.INBAND_MESSAGING_NOT_ENABLED)}};let PublishEvent=class PublishEvent extends StageAnalyticsEvent{constructor(p){super(tg.PUBLISH,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.PUBLISH,remote_participant_id:p.token.participantID})}};let UnpublishEvent=class UnpublishEvent extends StageAnalyticsEvent{constructor(p){super(tg.UNPUBLISH,p.token,p.traceId,!0),Object.assign(this.properties,{action:iG.PUBLISH,remote_participant_id:p.token.participantID})}};let SubscribeEvent=class SubscribeEvent extends StageAnalyticsEvent{constructor(p){var _,Z,et,el;super(tg.SUBSCRIBE,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.SUBSCRIBE,remote_participant_id:p.subscribedId,subscribed_id:p.subscribedId,is_edp_connected:p.isEdpConnected,is_reassignment:p.isReassignment,node:null!==(Z=null===(_=p.preAttemptSfuResource)||void 0===_?void 0:_.node)&&void 0!==Z?Z:"",cluster:null!==(el=null===(et=p.preAttemptSfuResource)||void 0===et?void 0:et.cluster)&&void 0!==el?el:""})}};let UnsubscribeEvent=class UnsubscribeEvent extends StageAnalyticsEvent{constructor(p){super(tg.UNSUBSCRIBE,p.token,p.traceId,!0),Object.assign(this.properties,{action:iG.SUBSCRIBE,remote_participant_id:p.unsubscribedId,unsubscribed_id:p.unsubscribedId})}};let PublishStartedEvent=class PublishStartedEvent extends StageAnalyticsEvent{constructor(p){var _,Z,et,el;super(tg.PUBLISH_STARTED,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.PUBLISH,options_duration:p.optionsDuration,post_duration:p.postDuration,remote_participant_id:p.token.participantID,time_to_candidate:p.timeToCandidate,total_duration:p.totalDuration,edp_initial_connect_duration:p.edpInitialConnectDuration,edp_initial_connect_retry_times:p.edpInitialConnectRetries,edp_initial_state_duration:p.edpInitialStateDuration,edp_state_update_count:p.edpStateUpdateCount,sdp_exchange_duration:p.sdpExchangeDuration,sdp_exchange_transport:p.sdpExchangeTransport,set_remote_desc_duration:p.setRemoteDescDuration,peer_connection_duration:p.peerConnectionDuration,node:null!==(Z=null===(_=p.sfuResource)||void 0===_?void 0:_.node)&&void 0!==Z?Z:"",cluster:null!==(el=null===(et=p.sfuResource)||void 0===et?void 0:et.cluster)&&void 0!==el?el:"",publish_retry_times:p.publishRetries,total_duration_with_retries:p.totalDurationWithRetries,protocol:p.protocol})}};let PublishFailedEvent=class PublishFailedEvent extends StageAnalyticsEvent{constructor(p){super(tg.PUBLISH_FAILED,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.PUBLISH,code:p.code,message:p.message,fatal:p.fatal,nominal:p.nominal,protocol:p.protocol})}};let PublishEndedEvent=class PublishEndedEvent extends StageAnalyticsEvent{constructor(p){super(tg.PUBLISH_ENDED,p.token,p.traceId,!0),Ob

6ject.assign(this.properties,{action:iG.PUBLISH,remote_participant_id:p.token.participantID,unpublish_successful:p.isUnpublishSuccessful,reason:p.reason,protocol:p.protocol})}};let SubscribeStartedEvent=class SubscribeStartedEvent extends StageAnalyticsEvent{constructor(p){var _,Z,et,el;super(tg.SUBSCRIBE_STARTED,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.SUBSCRIBE,options_duration:p.optionsDuration,post_duration:p.postDuration,remote_participant_id:p.remoteParticipantId,time_to_candidate:p.timeToCandidate,total_duration:p.totalDuration,edp_initial_connect_duration:p.edpInitialConnectDuration,edp_initial_connect_retry_times:p.edpInitialConnectRetries,edp_initial_state_duration:p.edpInitialStateDuration,edp_initial_state_publishing_count:p.edpInitialStatePublishingCount,edp_state_update_count:p.edpStateUpdateCount,sdp_exchange_duration:p.sdpExchangeDuration,sdp_exchange_transport:p.sdpExchangeTransport,set_remote_desc_duration:p.setRemoteDescDuration,peer_connection_duration:p.peerConnectionDuration,node:null!==(Z=null===(_=p.sfuResource)||void 0===_?void 0:_.node)&&void 0!==Z?Z:"",cluster:null!==(el=null===(et=p.sfuResource)||void 0===et?void 0:et.cluster)&&void 0!==el?el:"",total_duration_with_retries:p.totalDurationWithRetries,subscribe_retry_times:p.subscribeRetryTimes,is_reassignment:p.isReassignment,protocol:p.protocol})}};let SubscribeFailedEvent=class SubscribeFailedEvent extends StageAnalyticsEvent{constructor(p){super(tg.SUBSCRIBE_FAILED,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.SUBSCRIBE,remote_participant_id:p.remoteParticipantId,code:p.code,message:p.message,fatal:p.fatal,nominal:p.nominal,is_reassignment:p.isReassignment,protocol:p.protocol})}};let SubscribeEndedEvent=class SubscribeEndedEvent extends StageAnalyticsEvent{constructor(p){super(tg.SUBSCRIBE_ENDED,p.token,p.traceId,!0),Object.assign(this.properties,{action:iG.SUBSCRIBE,remote_participant_id:p.remoteParticipantId,unsubscribe_successful:p.isUnsubscribeSuccessful,reason:p.reason,protocol:p.protocol}),this.critical=!0}};let StateUpdatedEvent=class StateUpdatedEvent extends StageAnalyticsEvent{constructor(p){super(tg.STATE_UPDATED,p.token,p.traceId,!1),Object.assign(this.properties,{audio_muted:p.isAudioMuted,is_disconnected:p.isDisconnected,is_publishing:p.isPublishing,other_participant_id:p.otherParticipantId,other_participant_user_id:p.otherParticipantUserId,video_stopped:p.isVideoStopped})}};let FirstFrameEvent=class FirstFrameEvent extends StageAnalyticsEvent{constructor(p){var _,Z,et,el,eu;super(tg.FIRST_FRAME,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.SUBSCRIBE,remote_participant_id:p.remoteParticipantId,edp_initial_connect_duration:p.edpInitialConnectDuration,edp_initial_connect_retry_times:p.edpInitialConnectRetries,edp_initial_state_duration:p.edpInitialStateDuration,edp_initial_state_publishing_count:p.edpInitialStatePublishingCount,edp_state_update_count:p.edpStateUpdateCount,sdp_exchange_duration:p.sdpExchangeDuration,sdp_exchange_transport:p.sdpExchangeTransport,set_remote_desc_duration:p.setRemoteDescDuration,peer_connection_duration:p.peerConnectionDuration,node:null!==(Z=null===(_=p.sfuResource)||void 0===_?void 0:_.node)&&void 0!==Z?Z:"",cluster:null!==(el=null===(et=p.sfuResource)||void 0===et?void 0:et.cluster)&&void 0!==el?el:"",video_was_paused:p.videoWasPaused,first_frame_duration:p.firstFrameDuration,total_duration_with_retries:p.totalDurationWithRetries,subscribe_retry_times:p.subscribeRetryTimes,media_type:p.mediaType,configured_jitter_buffer_min_delay_ms:null!==(eu=p.currentJitterBufferMinDelayInMs)&&void 0!==eu?eu:0,protocol:p.protocol,rid:p.rid})}};let TimeToMediaEvent=class TimeToMediaEvent extends StageAnalyticsEvent{constructor(p){super(tg.TIME_TO_MEDIA,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.SUBSCRIBE,remote_participant_id:p.remoteParticipantId,media_type:p.mediaType,subscribe_type:p.subscribeType,time_to_media:p.timeToMedia,video_was_paused:p.videoWasPaused,rid:p.rid})}};let oS=iG.SUBSCRIBE;let SubscribeTracker=class SubscribeTracker{constructor({analyticsTracker:p,token:_,remoteId:Z,ttmEligible:et=!1}){this.action=oS,this.analyticsTracker=p,this.token=_,this.remoteId=Z,this.ttmEligible=et}trackAttempt({stageConnectionStats:p,isReassignment:_=!1,traceIdOverride:Z,preAttemptSfuResource:et}){let{action:el,analyticsTracker:eu,token:ed,remoteId:eh}=this,ep=Z||ns();return eu.trackEvent(new SubscribeEvent({token:this.token,subscribedId:this.remoteId,traceId:ep,isEdpConnected:p.isConnected,isReassignment:_,preAttemptSfuResource:et})),{getTraceId:()=>ep,trackSubscribeStarted({totalDurationWithRetries:Z,retryTimes:et,sfuResource:el,peerClientPerfStats:ef,protocol:eg}){let{optionsDuration:ev,postDuration:em,timeToCandidate:eE,timeToConnected:eS,sdpExchangeDuration:e_,sdpExchangeTransport:ey,setRemoteDescDuration:eb,peerConnectionDuration:eC}=ef,{edpInitialConnectDuration:eT,edpInitialConnectRetries:eI,edpInitialStateDuration:eR,edpInitialStatePublishingCount:eO,edpStateUpdateCount:eA}=p;eu.trackEvent(new SubscribeStartedEvent({token:ed,traceId:ep,remoteParticipantId:eh,optionsDuration:ev,postDuration:em,timeToCandidate:eE,totalDuration:eS,edpInitialConnectDuration:eT,edpInitialConnectRetries:eI,edpInitialStateDuration:eR,edpInitialStatePublishingCount:eO,edpStateUpdateCount:eA,sdpExchangeDuration:e_,sdpExchangeTransport:ey,setRemoteDescDuration:eb,peerConnectionDuration:eC,sfuResource:el,totalDurationWithRetries:Z,subscribeRetryTimes:et,isReassignment:_,protocol:eg}))},trackSubscribeFirstFrame:({peerClientPerfStats:_,totalDurationWithRetries:Z,sfuResource:et,retryTimes:el,currentJitterBufferMinDelayInMs:eu,mediaType:ed,firstFrameDuration:ef,protocol:eg,rid:ev})=>{let{sdpExchangeDuration:em,sdpExchangeTransport:eE,setRemoteDescDuration:eS,peerConnectionDuration:e_}=_,{edpInitialConnectDuration:ey,edpInitialConnectRetries:eb,edpInitialStateDuration:eC,edpInitialStatePublishingCount:eT,edpStateUpdateCount:eI}=p;this.analyticsTracker.trackEvent(new FirstFrameEvent({token:this.token,traceId:ep,remoteParticipantId:eh,edpInitialConnectDuration:ey,edpInitialConnectRetries:eb,edpInitialStateDuration:eC,edpInitialStatePublishingCount:eT,edpStateUpdateCount:eI,sdpExchangeDuration:em,sdpExchangeTransport:eE,setRemoteDescDuration:eS,peerConnectionDuration:e_,videoWasPaused:!1,firstFrameDuration:ef,mediaType:ed,sfuResource:et,totalDurationWithRetries:Z,subscribeRetryTimes:el,currentJitterBufferMinDelayInMs:eu,protocol:eg,rid:ev}))},trackTimeToMedia:({totalDurationWithRetries:_,firstFrameDuration:Z,mediaType:et,subscribeType:el,rid:eu})=>{if(!this.ttmEligible)return;let ed=p.edpInitialConnectDuration+p.edpInitialStateDuration+_+Z;this.analyticsTracker.trackEvent(new TimeToMediaEvent({token:this.token,traceId:ep,remoteParticipantId:eh,mediaType:et,subscribeType:el,timeToMedia:ed,videoWasPaused:!1,rid:eu}))},trackSubscribeFailed(Z,et,ef){let eg=((p,_,Z)=>

6{if(p instanceof StageClientError)return p;let et="";return p instanceof HttpError&&(et+=`HttpError - ${p.code||p.status}`),new StageClientError(Object.assign(Object.assign(Object.assign({},n5.SUBSCRIBE_FAILURE),{action:oS,token:_,traceId:Z,tag:n3,location:"subscribe",details:`${et} ${null==p?void 0:p.message}`}),{fatal:!0}))})(Z,ed,ep);eu.trackEvent(new SubscribeFailedEvent({token:ed,traceId:ep,remoteParticipantId:eh,code:eg.code,message:eg.message,fatal:eg.fatal,nominal:eg.nominal,isReassignment:_,protocol:et}));let{isConnected:ev}=p,em=new StageClientError(Object.assign(Object.assign({},n5.SUBSCRIBE_FAILURE),{action:el,token:ed,traceId:ep,tag:ds(iG.SUBSCRIBE,eh),location:"subscribe",remoteParticipantId:eh,isEdpConnected:ev,details:ef}));return Z instanceof StageClientError&&(em.fatal=Z.fatal,em.nominal=Z.nominal,em.location=`subscribe > ${Z.location}`),eu.trackError(em),eg},trackUnsubscribe:()=>{eu.trackEvent(new UnsubscribeEvent({token:ed,unsubscribedId:eh,traceId:ep}))},trackEndSucceeded:(p,_)=>{eu.trackEvent(new SubscribeEndedEvent({token:ed,traceId:ep,remoteParticipantId:eh,isUnsubscribeSuccessful:!0,reason:p,protocol:_}))},trackEndFailed:(p,_)=>{let Z=new StageClientError(Object.assign(Object.assign({},n5.UNSUBSCRIBE_FAILURE),{token:ed,traceId:ep,tag:ds(iG.SUBSCRIBE,eh),location:"unsubscribe",remoteParticipantId:eh}));return p!==iK.UNLOAD&&p!==iK.UNSUBSCRIBE||eu.trackError(Z),eu.trackEvent(new SubscribeEndedEvent({token:ed,traceId:ep,remoteParticipantId:eh,isUnsubscribeSuccessful:!0,reason:p,protocol:_})),Z}}}};let PlaybackLayerRequest=class PlaybackLayerRequest extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu){super(tg.PLAYBACK_LAYER_REQUEST,p,_,!1),Object.assign(this.properties,{media_type:Z,remote_participant_id:et,track_id:el,layer_id:eu})}};let PlaybackLayerState=class PlaybackLayerState extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu=1){super(tg.PLAYBACK_LAYER_STATE,p,_,!1),Object.assign(this.properties,{media_type:Z,remote_participant_id:et,track_id:el,request_count:eu})}};(oA=oB||(oB={})).PAUSE="pause",oA.PLAY="play",(ok=oj||(oj={})).IDLE="idle",ok.ACTIVE="active",ok.ERRORED="errored",ok.DESTROYED="destroyed",(oV||(oV={})).SUCCESS="success",(ow=oF||(oF={})).FAILED="failed",ow.DESTROYED="destroyed",ow.THROTTLED="throttled";var fc=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let RemotePlaybackController=class RemotePlaybackController{constructor(p){this.state=oj.IDLE,this.mid=null,this.playbackEndpoint=null,this.layersEndpoint=null,this.cachedLayers=[],this.stopVideo=()=>fc(this,void 0,void 0,function*(){return this.state!==oj.ACTIVE?(this.logCommandSkipped("stopVideo"),this.mapSkippedResultFromState(this.state)):this.sendPlaybackRequest(oB.PAUSE)}),this.startVideo=()=>fc(this,void 0,void 0,function*(){return this.state!==oj.ACTIVE?(this.logCommandSkipped("startVideo"),this.mapSkippedResultFromState(this.state)):this.sendPlaybackRequest(oB.PLAY)}),this.setLayer=p=>fc(this,void 0,void 0,function*(){return this.state!==oj.ACTIVE?(this.logCommandSkipped("setLayer"),this.mapSkippedResultFromState(this.state)):this.sendLayerRequest(p)}),this.unsetLayer=()=>fc(this,void 0,void 0,function*(){return this.state!==oj.ACTIVE?(this.logCommandSkipped("unsetLayer"),this.mapSkippedResultFromState(this.state)):this.sendLayerRequest()}),this.getLayers=()=>fc(this,void 0,void 0,function*(){return this.state!==oj.ACTIVE?(this.logCommandSkipped("getLayers"),this.mapSkippedResultFromState(this.state)):this.sendLayerStateRequest()}),this.sendPlaybackRequest=p=>fc(this,void 0,void 0,function*(){if(!this.mid)return this.logger.warn({msg:"mid is unexpectedly undefined"}),(0,tm.err)(oF.FAILED);if(!this.playbackEndpoint)return this.logger.warn({msg:"Playback endpoint is unset and required for playback control requests"}),(0,tm.err)(oF.FAILED);this.logger.info({msg:`Sending ${p} request to ${this.playbackEndpoint}`});let _=p===oB.PAUSE?{pause:[this.mid]}:{play:[this.mid]},Z=this.createPostWhepRequest(_);return fetch(this.playbackEndpoint,Z).then(_=>{if(_.status>=300){let p=Error(`Error sending media controls request: ${_.status}:${_.statusText}`);return this.logger.error({err:p}),(0,tm.err)(oF.FAILED)}return this.logger.debug({msg:`Request to ${p} was successful: ${_.status}`}),(0,tm.ok)(oV.SUCCESS)}).catch(p=>(this.logger.error({err:p,msg:"Error sending media controls request"}),(0,tm.err)(oF.FAILED)))}),this.sendLayerRequest=p=>fc(this,void 0,void 0,function*(){if(!this.mid)return this.logger.warn({msg:"mid is unexpectedly undefined"}),(0,tm.err)(oF.FAILED);if(!this.layersEndpoint)return this.logger.warn({msg:"Layers endpoint is unset and required for layer requests"}),(0,tm.err)(oF.FAILED);let _="string"==typeof p,Z=_?{mediaId:this.mid,encodingId:p}:{},et=_?`set : ${p}`:"unset layer";this.logger.info({msg:`sendLayerRequest for ${et} at ${this.layersEndpoint}`});let el=this.createPostWhepRequest(Z);

6return this.trackLayerRequest(null!=p?p:"auto"),fetch(this.layersEndpoint,el).then(p=>this.state===oj.DESTROYED?(0,tm.err)(oF.DESTROYED):p.status>=300?this.handleLayerRequestError(p.status,p.statusText):(this.logger.debug({msg:`Request to ${et} was successful: ${p.status}`}),(0,tm.ok)(oV.SUCCESS))).catch(p=>this.handleLayerRequestError(0,p.message))}),this.sendLayerStateRequest=()=>fc(this,void 0,void 0,function*(){if(!this.mid)return this.logger.warn({msg:"mid is unexpectedly undefined"}),(0,tm.err)(oF.FAILED);if(!this.layersEndpoint)return this.logger.warn({msg:"Layers endpoint is unset and required for layer requests"}),(0,tm.err)(oF.FAILED);this.logger.info({msg:`sendLayerStateRequest for ${this.mid} at ${this.layersEndpoint}`});let p=this.createGetWhepRequest();return this.trackLayerStateRequest(),fetch(this.layersEndpoint,p).then(p=>fc(this,void 0,void 0,function*(){var _;if(this.state===oj.DESTROYED)return(0,tm.err)(oF.DESTROYED);if(p.status>=300)return this.handleLayerStateRequestError(p.status,p.statusText);let Z=yield p.json(),et=null!==(_=null==Z?void 0:Z.layers)&&void 0!==_?_:[];this.cachedLayers=et;let el=JSON.stringify(et,null,2);return this.logger.debug({msg:`sendLayerStateRequest was successful: ${el}`}),(0,tm.ok)(et)})).catch(p=>this.handleLayerStateRequestError(0,p.message))}),this.logger=new ScopedLogger(p.logger,e0.REMOTE_PLAYBACK),this.token=p.token,this.traceId=p.traceId,this.analyticsTracker=p.analyticsTracker,this.remoteParticipantId=p.remoteParticipantId}set mediaId(p){if(this.state!==oj.DESTROYED){if(this.mid=p,null===this.mid)return this.logger.info({msg:"media id is unset, controller is transitioning to idle state"}),void(this.state=oj.IDLE);(this.playbackEndpoint||this.layersEndpoint)&&(this.state=oj.ACTIVE)}else this.logCommandSkipped("set mediaId")}set endpoints(p){var _,Z;if(this.state!==oj.DESTROYED){if(this.playbackEndpoint=null!==(_=p.playback)&&void 0!==_?_:null,this.layersEndpoint=null!==(Z=p.layers)&&void 0!==Z?Z:null,!this.playbackEndpoint||!this.layersEndpoint){let p={playbackEndpoint:this.playbackEndpoint,layersEndpoint:this.layersEndpoint};return this.logger.info({msg:`no endpoints are set, transitioning to idle state: ${JSON.stringify(p,null)}`}),void(this.state=oj.IDLE)}this.mid&&(this.state=oj.ACTIVE)}else this.logCommandSkipped("set endpoints")}getSelectedLayerRid(){var p;let _=this.cachedLayers.find(p=>p.selected);return null!==(p=null==_?void 0:_.encodingId)&&void 0!==p?p:""}destroy(){this.state=oj.DESTROYED,this.mid=null,this.playbackEndpoint=null,this.layersEndpoint=null,this.cachedLayers=[]}logCommandSkipped(p="command"){this.logger.info({msg:`skipping ${p}, controller state invalid: ${this.state}`})}mapSkippedResultFromState(p){return p===oj.DESTROYED?(0,tm.err)(oF.DESTROYED):(0,tm.err)(oF.FAILED)}createPostWhepRequest(p){return{method:"POST",headers:this.createRequestHeaders(),body:JSON.stringify(p)}}createGetWhepRequest(){return{method:"GET",headers:this.createRequestHeaders()}}createRequestHeaders(){var p,_;return{Authorization:`Bearer ${this.token.rawToken}`,"Content-Type":"application/json","X-Stages-Platform":"web","X-Stages-Request-ID":ts().value,"X-Stages-SDK":"1.38.0","X-Stages-Session-ID":this.analyticsTracker.getSessionId(),"X-Stages-Trace-ID":null!==(_=null===(p=this.traceId)||void 0===p?void 0:p.value)&&void 0!==_?_:"","X-Stages-WHIP-Version":i2}}trackLayerRequest(p){var _;this.analyticsTracker.trackEventNoSharedProps(new PlaybackLayerRequest(this.token,this.traceId,nV.VIDEO,this.remoteParticipantId,null!==(_=this.mid)&&void 0!==_?_:"unknown",p))}trackLayerStateRequest(p=1){var _;this.analyticsTracker.trackEventNoSharedProps(new PlaybackLayerState(this.token,this.traceId,nV.VIDEO,this.remoteParticipantId,null!==(_=this.mid)&&void 0!==_?_:"unknown",p))}handleLayerRequestError(p,_){let Z,et;let el=`sendLayerRequest failed for reason: ${p} ${_}`;return 429===p?(Z=oF.THROTTLED,et=n5.WHEP_SET_LAYER_REQUEST_THROTTLED):(Z=oF.FAILED,et=n5.WHEP_SET_LAYER_REQUEST_FAILED),this.trackRequestError(et,el),(0,tm.err)(Z)}handleLayerStateRequestError(p,_){let Z,et;let el=`sendLayerStateRequest failed for reason: ${p} ${_}`;return 429===p?(Z=oF.THROTTLED,et=n5.WHEP_GET_LAYER_STATE_THROTTLED):(Z=oF.FAILED,et=n5.WHEP_GET_LAYER_STATE_FAILED),this.trackRequestError(et,el),(0,tm.err)(Z)}trackRequestError(p,_){let Z=Error(_);this.logger.error({err:Z}),p.message=_;let et=this.createError(p);this.analyticsTracker.trackError(et)}createError(p,_){return new StageClientError(Object.assign({action:iG.SUBSCRIBE,traceId:this.traceId,token:this.token,location:"RemotePlaybackController",tag:n3,details:_},p))}};function mc(p,_){let Z=new Map,et=new Map;for(let el of _.values())if(el.kind===p&&"outbound-rtp"===el.type&&el.ssrc){let p=el.rid||em;et.set(el.ssrc,p);let _=Z.get(p);_||(_={},Z.set(p,_)),_.outbound=el}for(let el of _.values())if(el.kind===p&&"remote-inbound-rtp"===el.type&&el.ssrc){let p=et.get(el.ssrc)||em,_=Z.get(p);_&&(_.remoteInbound=el)}return Z}function Ec(p,_){let Z=new Map;for(let et of _.values())if(et.kind===p&&"inbound-rtp"===et.type){let p=et.rid||em;Z.set(p,{inbound:et})}return Z}function Sc(p,_){return p!==tX.DOWN&&null!=_?_:p}let _c=(p,_)=>{let Z=[],et=nR.getNetworkQuality(),el=mc("audio",p);for(let p of el.values())if(p.outbound){let el=p.outbound.rid||em,eu=Sc(et,_.get(el)),ed=function(p){let{outbound:_,remoteInbound:Z,networkQuality:et}=p;

6return{networkQuality:et,nackCount:_.nackCount,packetsSent:_.packetsSent,packetsLost:null==Z?void 0:Z.packetsLost,retransmittedPacketsSent:_.retransmittedPacketsSent,bytesSent:_.bytesSent,headerBytesSent:_.headerBytesSent,retransmittedBytesSent:_.retransmittedBytesSent,totalPacketSendDelay:_.totalPacketSendDelay}}({outbound:p.outbound,remoteInbound:p.remoteInbound,networkQuality:eu});Z.push(ed)}if(Z.length)return Z},yc=(p,_)=>{let Z=[],et=nR.getNetworkQuality(),el=mc("video",p);for(let p of el.values())if(p.outbound){let el=p.outbound.rid||em,eu=function(p){var _,Z,et,el;let{outbound:eu,remoteInbound:ed,networkQuality:eh}=p;return{networkQuality:eh,nackCount:eu.nackCount,packetsSent:eu.packetsSent,packetsLost:null==ed?void 0:ed.packetsLost,retransmittedPacketsSent:eu.retransmittedPacketsSent,bytesSent:eu.bytesSent,headerBytesSent:eu.headerBytesSent,retransmittedBytesSent:eu.retransmittedBytesSent,totalPacketSendDelay:eu.totalPacketSendDelay,firCount:eu.firCount,pliCount:eu.pliCount,framesEncoded:eu.framesEncoded,keyFramesEncoded:eu.keyFramesEncoded,totalEncodeTime:eu.totalEncodeTime,totalEncodedBytesTarget:eu.totalEncodedBytesTarget,framesSent:eu.framesSent,hugeFramesSent:eu.hugeFramesSent,active:0!==(null!==(_=eu.framesPerSecond)&&void 0!==_?_:0),qualityLimitationReason:eu.qualityLimitationReason,qualityLimitationResolutionChanges:eu.qualityLimitationResolutionChanges,qualityLimitationCpuDuration:null===(Z=eu.qualityLimitationDurations)||void 0===Z?void 0:Z.cpu,qualityLimitationBandwidthDuration:null===(et=eu.qualityLimitationDurations)||void 0===et?void 0:et.bandwidth,frameWidth:eu.frameWidth,frameHeight:eu.frameHeight,framesPerSecond:eu.framesPerSecond,rid:eu.rid,ssrc:eu.ssrc,encoderImplementation:null!==(el=eu.encoderImplementation)&&void 0!==el?el:eE}}({outbound:p.outbound,remoteInbound:p.remoteInbound});if(eu.active){let p=Sc(et,_.get(el));eu.networkQuality=p}Z.push(eu)}if(Z.length)return Z},bc=(p,_)=>{var Z;let et=[],el=nR.getNetworkQuality(),eu=Ec("audio",p);for(let p of eu.values())if(p.inbound){let eu=p.inbound.id;if(!eu)continue;let ed=Sc(el,_.get(eu)),eh={networkQuality:(Z={inbound:p.inbound,networkQuality:ed}).networkQuality,nackCount:Z.inbound.nackCount,packetsReceived:Z.inbound.packetsReceived,packetsLost:Z.inbound.packetsLost,packetsDiscarded:Z.inbound.packetsDiscarded,bytesReceived:Z.inbound.bytesReceived,headerBytesReceived:Z.inbound.headerBytesReceived,jitterBufferDelay:Z.inbound.jitterBufferDelay,jitterBufferEmittedCount:Z.inbound.jitterBufferEmittedCount,jitter:Z.inbound.jitter,totalSamplesReceived:Z.inbound.totalSamplesReceived,concealedSamples:Z.inbound.concealedSamples,silentConcealedSamples:Z.inbound.silentConcealedSamples,concealmentEvents:Z.inbound.concealmentEvents,insertedSamplesForDeceleration:Z.inbound.insertedSamplesForDeceleration,removedSamplesForAcceleration:Z.inbound.removedSamplesForAcceleration,audioLevel:Z.inbound.audioLevel};et.push(eh)}if(et.length)return et},Cc=(p,_)=>{var Z;let et=[],el=nR.getNetworkQuality(),eu=Ec("video",p);for(let p of eu.values())if(p.inbound){let eu=p.inbound.id;if(!eu)continue;let ed={networkQuality:(Z={inbound:p.inbound,networkQuality:Sc(el,_.get(eu))}).networkQuality,nackCount:Z.inbound.nackCount,packetsReceived:Z.inbound.packetsReceived,packetsLost:Z.inbound.packetsLost,packetsDiscarded:Z.inbound.packetsDiscarded,bytesReceived:Z.inbound.bytesReceived,headerBytesReceived:Z.inbound.headerBytesReceived,jitterBufferDelay:Z.inbound.jitterBufferDelay,jitterBufferEmittedCount:Z.inbound.jitterBufferEmittedCount,jitter:Z.inbound.jitter,pliCount:Z.inbound.pliCount,firCount:Z.inbound.firCount,framesReceived:Z.inbound.framesReceived,framesDecoded:Z.inbound.framesDecoded,keyFramesDecoded:Z.inbound.keyFramesDecoded,framesDropped:Z.inbound.framesDropped,totalDecodeTime:Z.inbound.totalDecodeTime,totalInterFrameDelay:Z.inbound.totalInterFrameDelay,totalSquaredInterFrameDelay:Z.inbound.totalSquaredInterFrameDelay,pauseCount:Z.inbound.pauseCount,totalPausesDuration:Z.inbound.totalPausesDuration,freezeCount:Z.inbound.freezeCount,totalFreezesDuration:Z.inbound.totalFreezesDuration,frameWidth:Z.inbound.frameWidth,frameHeight:Z.inbound.frameHeight,framesPerSecond:Z.inbound.framesPerSecond,ssr

6c:Z.inbound.ssrc};et.push(ed)}if(et.length)return et};let PublishedVideoStatsEvent=class PublishedVideoStatsEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh,ep){var ef,eg;super(tg.PUBLISHED_VIDEO_STATS,p,_,!1),Object.assign(this.properties,Object.assign({action:iG.PUBLISH,node:null!==(ef=null==Z?void 0:Z.node)&&void 0!==ef?ef:"",cluster:null!==(eg=null==Z?void 0:Z.cluster)&&void 0!==eg?eg:""},((p,_,Z,et,el,eu)=>{var ed,eh,ep,ef,eg,ev,eS,e_,ey,eb,eC,eT,eI,eR,eO,eA,ek,ew,eN,eD,eP,eM,eL,ex,eU,eB,ej,eV,eF,eG,eH,eW,eq;let e$=null!==(eh=null===(ed=null==p?void 0:p.qualityLimitationDurations)||void 0===ed?void 0:ed.cpu)&&void 0!==eh?eh:0,eK=null!==(ef=null===(ep=null==p?void 0:p.qualityLimitationDurations)||void 0===ep?void 0:ep.bandwidth)&&void 0!==ef?ef:0,ez=Math.max(null!==(eg=null==p?void 0:p.bytesSent)&&void 0!==eg?eg:0,0),eJ=Math.max(null!==(ev=null==_?void 0:_.packetsLost)&&void 0!==ev?ev:0,0),eX=Math.max(null!==(eS=null==p?void 0:p.packetsSent)&&void 0!==eS?eS:0,0),eY=Ja(null==et?void 0:et.mimeType,null==et?void 0:et.sdpFmtpLine);return{active:!!(null==p?void 0:p.framesPerSecond)&&0!==p.framesPerSecond,bytes_sent:ez,codec_mime_type:null==eY?void 0:eY.mimeSubtype,codec_profile:null==eY?void 0:eY.profile,codec_level:null==eY?void 0:eY.level,configured_bitrate:null==el?void 0:el.max_bitrate,connection_bandwidth:null!==(ey=null===(e_=null==Z?void 0:Z.candidatePair)||void 0===e_?void 0:e_.availableOutgoingBitrate)&&void 0!==ey?ey:0,encode_bitrate:8*ez/(null!=eu?eu:1),encoder_implementation:null!==(eb=null==p?void 0:p.encoderImplementation)&&void 0!==eb?eb:eE,fir_count:null!==(eC=null==p?void 0:p.firCount)&&void 0!==eC?eC:0,fraction_packets_lost:eJ/Math.max(eX,1),frame_height:Math.max(null!==(eT=null==p?void 0:p.frameHeight)&&void 0!==eT?eT:0,0),frame_width:Math.max(null!==(eI=null==p?void 0:p.frameWidth)&&void 0!==eI?eI:0,0),frames_encoded:null!==(eR=null==p?void 0:p.framesEncoded)&&void 0!==eR?eR:0,frames_per_second:Math.max(null!==(eO=null==p?void 0:p.framesPerSecond)&&void 0!==eO?eO:0,0),frames_sent:null!==(eA=null==p?void 0:p.framesSent)&&void 0!==eA?eA:0,header_bytes_sent:null!==(ek=null==p?void 0:p.headerBytesSent)&&void 0!==ek?ek:0,huge_frames_sent:null!==(ew=null==p?void 0:p.hugeFramesSent)&&void 0!==ew?ew:0,key_frames_encoded:null!==(eN=null==p?void 0:p.keyFramesEncoded)&&void 0!==eN?eN:0,nack_count:null!==(eD=null==p?void 0:p.nackCount)&&void 0!==eD?eD:0,packets_lost:eJ,packets_sent:eX,power_efficient_encoder:null!==(eP=null==p?void 0:p.powerEfficientEncoder)&&void 0!==eP&&eP,pli_count:null!==(eM=null==p?void 0:p.pliCount)&&void 0!==eM?eM:0,quality_limitation_reason:null!==(eL=null==p?void 0:p.qualityLimitationReason)&&void 0!==eL?eL:"none",quality_limitation_resolution_changes:null!==(ex=null==p?void 0:p.qualityLimitationResolutionChanges)&&void 0!==ex?ex:0,quality_limitation_cpu_duration:e$,quality_limitation_bandwidth_duration:eK,retransmitted_bytes_sent:null!==(eU=null==p?void 0:p.retransmittedBytesSent)&&void 0!==eU?eU:0,retransmitted_packets_sent:null!==(eB=null==p?void 0:p.retransmittedPacketsSent)&&void 0!==eB?eB:0,rid:null!==(ej=null==p?void 0:p.rid)&&void 0!==ej?ej:em,scalability_mode:null!==(eV=null==p?void 0:p.scalabilityMode)&&void 0!==eV?eV:"unknown",target_bitrate:Math.max(null!==(eF=null==p?void 0:p.targetBitrate)&&void 0!==eF?eF:0,0),total_encode_time:null!==(eG=null==p?void 0:p.totalEncodeTime)&&void 0!==eG?eG:0,total_encoded_bytes_target:null!==(eH=null==p?void 0:p.totalEncodedBytesTarget)&&void 0!==eH?eH:0,total_packet_send_delay:null!==(eW=null==p?void 0:p.totalPacketSendDelay)&&void 0!==eW?eW:0,protocol:null===(eq=null==Z?void 0:Z.localCandidate)||void 0===eq?void 0:eq.protocol}})(et,el,eu,ed,eh,ep)))}};let PublishedVideoStatsWindowEvent=class PublishedVideoStatsWindowEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh,ep,ef,eg,ev){var eS,e_,ey,eb;super(tg.PUBLISHED_VIDEO_STATS_WINDOW,p,_,!1);let eC=Math.max((null!==(eS=null==et?void 0:et.timestamp)&&void 0!==eS?eS:0)-(null!==(e_=null==el?void 0:el.timestamp)&&void 0!==e_?e_:0),0);Object.assign(this.properties,Object.assign({action:iG.PUBLISH,node:null!==(ey=null==Z?void 0:Z.node)&&void 0!==ey?ey:"",cluster:null!==(eb=null==Z?void 0:Z.cluster)&&void 0!==eb?eb:"",window_size_ms:eC},((p,_,Z,et,el,eu,ed,eh,ep,ef)=>{var eg,ev,eS,e_,ey,eb,eC,eT,eI,eR,eO,eA,ek,ew,eN,eD,eP,eM,eL,ex,eU,eB,ej,eV,eF,eG,eH,eW,eq,e$,eK,ez,eJ,eX,eY,eQ,eZ,e0,e1,e2,e3,e4,e5,e9,e6,e8,e7,tt,ti,tl,tu,td,th,tp;let tf=null!==(ev=null===(eg=null==p?void 0:p.qualityLimitationDurations)||void 0===eg?void 0:eg.cpu)&&void 0!==ev?ev:0,tg=null!==(e_=null===(eS=null==_?void 0:_.qualityLimitationDurations)||void 0===eS?void 0:eS.cpu)&&void 0!==e_?e_:0,tv=null!==(eb=null===(ey=null==p?void 0:p.qualityLimitationDurations)||void 0===ey?void 0:ey.bandwidth)&&void 0!==eb?eb:0,tm=null!==(eT=null===(eC=null==_?void 0:_.qualityLimitationDurations)||void 0===eC?void 0:eC.bandwidth)&&void 0!==eT?eT:0,tE=Math.max((null!==(eI=null==p?void 0:p.bytesSent)&&void 0!==eI?eI:0)-(null!==(eR=null==_?void 0:_.bytesSent)&&void 0!==eR?eR:0),0),tS="number"!=typeof eh?1:eh/1e3,t_=Math.max((null!==(eO=null==Z?void 0:Z.packetsLost)&&void 0!==eO?eO:0)-(null!==(eA=null==et?void 0:et.packetsLost)&&void 0!==eA?eA:0),0),ty=Math.max((null!==(ek=null==p?void 0:p.packetsSent)&&void 0!==ek?ek:0)-(null!==(ew=null==_?void 0:_.packetsSent)&&void 0!==ew?ew:0),0),tb=Ja(null==eu?void 0:eu.mimeType,null==eu?void 0:eu.sdpFmtpLine);return{active:!!(null==p?void 0:p.framesPerSecond)&&0!==(null==p?void 0:p.framesPerSecond),bytes_sent:tE,codec_mime_type:null==tb?void 0:tb.mimeSubtype,codec_profile:null==tb?void 0:tb.profile,codec_level:null==tb?void 0:tb.level,configured_bitrate:null==ed?void 0:ed.max_bitrate,connection_bandwidth:null!==(eD=null===(eN=null==el?void 0:el.candidatePair)||void 0===eN?void 0:eN.availableOutgoingBitrate)&&void 0!==eD?eD:0,encode_bitrate:8*tE/tS,encoder_implementation:null!==(eP=null==p?void 0:p.encoderImplementation)&&void 0!==eP?eP:eE,fir_count:Math.max((null!==(eM=null==p?void 0:p.firCount)&&void 0!==eM?eM:0)-(null!==(eL=null==_?void 0:_.firCount)&&void 0!==eL?eL:0),0),fraction_packets_lost:t_/Math.max(ty,1),frame_height:Math.max(null!==(ex=null==p?void 0:p.frameHeight)&&void 0!==ex?ex:0,0),frame_width:Math.max(null!==(eU=null==p?void 0:p.frameWidth)&&void 0!==eU?eU:0,0),frames_encoded:Math.max((null!==(eB=null==p?void 0:p.framesEncoded)&&void 0!==eB?eB:0)-(null!==(ej=null==_?void 0:_.framesEncoded)&&void 0!==ej?ej:0),0),frames_per_second:Math.max(null!==(eV=null==p?void 0:p.framesPerSecond)&&void 0!==eV?eV:0,0),frames_sent:Math.max((null!==(eF=null==p?void 0:p.framesSent)&&void 0!==eF?eF:0)-(null!==(eG=null==_?void 0:_.framesSent)&&void 0!==eG?eG:0),0),header_bytes_sent:Math.max((null!==(eH=null==p?void 0:p.headerBytesSent)&&void 0!==eH?eH:0)-(null!==(eW=null==_?void 0:_.headerBytesSent)&&void 0!==eW?eW:0),0),huge_frames_sent:Math.max((null!==(eq=null==p?void 0:p.hugeFramesSent)&&void 0!==eq?eq:0)-(null!==(e$=null==_?void 0:_.hugeFramesSent)&&void 0!==e$?e$:0),0),key_frames_encoded:Math.max((null!==(eK=null==p?void 0:p.keyFramesEncoded)&&void 0!==eK?eK:0)-(null!==(ez=null==_?void 0:_.keyFramesEncoded)&&void 0!==ez?ez:0),0),nack_count:Math.max((null!==(eJ=null==p?void 0:p.nackCount)&&void 0!==eJ?eJ:0)-(null!==(eX=null==_?void 0:_.nackCount)&&void 0!==eX?eX:0),0),packets_lost:t_,packets_sent:ty,power_efficient_encoder:null!==(eY=null==p?void 0:p.powerEfficientEncoder)&&void 0!==eY&&eY,pli_count:Math.max((null!==(eQ=null==p?void 0:p.pliCount)&&void 0!==eQ?eQ:0)-(null!==(eZ=null==_?void 0:_.pliCount)&&void 0!==eZ?eZ:0),0),quality_limitation_reason:null!==(e0=null==p?void 0:p.qualityLimitationReason)&&void 0!==e0?e0:"none",quality_limitation_resolution_changes:Math.max((null!==(e1=null==p?void 0:p.qualityLimitationResolutionChanges)&&void 0!==e1?e1:0)-(null!==(e2=null==_?void 0:_.qualityLimitationResolutionChanges)&&void 0!==e2?e2:0),0),quality_limitation_cpu_duration:Math.max(tf-tg,0),quality_limitation_bandwidth_duration:Math.max(tv-tm,0),retransmitted_bytes_sent:Math.max((null!==(e3=null==p?void 0:p.retransmittedBytesSent)&&void 0!==e3?e3:0)-(null!==(e4=null==_?void 0:_.retransmittedBytesSent)&&void 0!==e4?e4:0),0),rid:null!==(e5=null==p?void 0:p.rid)&&void 0!==e5?e5:em,retransmitted_packets_sent:Math.max((null!==(e9=null==p?void 0:p.retransmittedPacketsSent)&&void 0!==e9?e9:0)-(null!==(e6=null==_?void 0:_.retransmittedPacketsSent)&&void 0!==e6?e6:0),0),scalability_mode:null!==(e8=null==p?void 0:p.scalabilityMode)&&void 0!==e8?e8:"unknown",target_bitrate:Math.max(null!==(e7=null==p?void 0:p.targetBitrate)&&void 0!==e7?e7:0,0),total_encode_time:Math.max((null!==(tt=null==p?void 0:p.totalEncodeTime)&&void 0!==tt?tt:0)-(null!==(ti=null==_?void 0:_.totalEncodeTime)&&void 0!==ti?ti:0),0),total_encoded_bytes_target:Math.max((null!==(tl=null==p?void 0:p.totalEncodedBytesTarget)&&void 0!==tl?tl:0)-(null!==(tu=null==_?void 0:_.totalEncodedBytesTarget)&&void 0!==tu?tu:0),0),total_packet_send_delay:Math.max((null!==(td=null==p?void 0:p.totalPacketSendDelay)&&void 0!==td?td:0)-(null!==(th=null==_?void 0:_.totalPacketSendDelay)&&void 0!==th?th:0),0),sei_write_count:ep,sei_bytes_sent:ef,sei_bitrate:8*(ef||0)/tS,protocol:null===(tp=null==el?void 0:el.localCandidate)||void 0===tp?void 0:tp.protocol}})(et,el,eu,ed,eh,ep,ef,eC,eg,ev)))}};let PublishedAudioStatsEvent=class PublishedAudioStatsEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh,ep,ef){var eg,ev;super(tg.PUBLISHED_AUDIO_STATS,p,_,!1),Object.assign(this.properties,Object.assign({action:iG.PUBLISH,node:null!==(eg=null==Z?void 0:Z.node)&&void 0!==eg?eg:"",cluster:null!==(ev=null==Z?void 0:Z.cluster)&&void 0!==ev?ev:""},((p,_,Z,et,el,eu,ed)=>{var eh,ep,ef,eg,ev,em,eE,eS,e_,ey,eb,eC,eT;let eI=Math.max(null!==(eh=null==p?void 0:p.bytesSent)&&void 0!==eh?eh:0,0),eR=Math.max(null!==(ep=null==_?void 0:_.packetsLost)&&void 0!==ep?ep:0,0),eO=Math.max(null!==(ef=null==p?void 0:p.packetsSent)&&void 0!==ef?ef:0,0),eA=Ja(null==et?void 0:et.mimeType,null==et?void 0:et.sdpFmtpLine);return{audio_nacks_enabled:null!==(eg=null==ed?void 0:ed.audioNacks)&&void 0!==eg&&eg,bytes_sent:eI,codec_mime_type:null==eA?void 0:eA.mimeSubtype,configured_bitrate:null!==(ev=null==el?void 0:el.max_audio_bitrate_bps)&&void 0!==ev?ev:0,connection_bandwidth:null!==(eE=null===(em=null==Z?void 0:Z.candidatePair)||void 0===em?void 0:em.availableOutgoingBitrate)&&void 0!==eE?eE:0,encode_bitrate:8*eI/(null!=eu?eu:1),fraction_packets_lost:eR/Math.max(eO,1),header_bytes_sent:null!==(eS=null==p?void 0:p.headerBytesSent)&&void 0!==eS?eS:0,nack_count:null!==(e_=null==p?void 0:p.nackCount)&&void 0!==e_?e_:0,packets_lost:eR,packets_sent:eO,retransmitted_bytes_sent:null!==(ey=null==p?void 0:p.retransmittedBytesSent)&&void 0!==ey?ey:0,retransmitted_packets_sent:null!==(eb=null==p?void 0:p.retransmittedPacketsSent)&&void 0!==eb?eb:0,target_bitrate:null!==(eC=null==p?void 0:p.targetBitrate)&&void 0!==eC?eC:0,protocol:null===(eT=null==Z?void 0:Z.localCandidate)||void 0===eT?void 0:eT.protocol}})(et,el,eu,ed,eh,ep,ef)))}};let PublishedAudioStatsWindowEvent=class PublishedAudioStatsWindowEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh,ep,ef,eg){var ev,em,eE,eS;super(tg.PUBLISHED_AUDIO_STATS_WINDOW,p,_,!1);let e_=Math.max((null!==(ev=null==et?void 0:et.timestamp)&&void 0!==ev?ev:0)-(null!==(em=null==el?void 0:el.timestamp)&&void 0!==em?em:0),0);Object.assign(this.properties,Object.assign({action:iG.PUBLISH,node:null!==(eE=null==Z?void 0:Z.node)&&void 0!==eE?eE:"",cluster:null!==(eS=null==Z?void 0:Z.cluster)&&void 0!==eS?eS:"",window_size_ms:e_},((p,_,Z,et,el,eu,ed,eh,ep)=>{var ef,eg,ev,em,eE,eS,e_,ey,eb,eC,eT,eI,eR,eO,eA,ek,ew,eN,eD,eP,eM,eL;let ex=Math.max((null!==(ef=null==p?void 0:p.bytesSent)&&void 0!==ef?ef:0)-(null!==(eg=null==_?void 0:_.bytesSent)&&void 0!==eg?eg:0),0

6),eU=Math.max((null!==(ev=null==Z?void 0:Z.packetsLost)&&void 0!==ev?ev:0)-(null!==(em=null==et?void 0:et.packetsLost)&&void 0!==em?em:0),0),eB=Math.max((null!==(eE=null==p?void 0:p.packetsSent)&&void 0!==eE?eE:0)-(null!==(eS=null==_?void 0:_.packetsSent)&&void 0!==eS?eS:0),0),ej=Ja(null==eu?void 0:eu.mimeType,null==eu?void 0:eu.sdpFmtpLine);return{audio_nacks_enabled:null!==(e_=null==ep?void 0:ep.audioNacks)&&void 0!==e_&&e_,bytes_sent:ex,codec_mime_type:null==ej?void 0:ej.mimeSubtype,configured_bitrate:null!==(ey=null==ed?void 0:ed.max_audio_bitrate_bps)&&void 0!==ey?ey:0,connection_bandwidth:null!==(eC=null===(eb=null==el?void 0:el.candidatePair)||void 0===eb?void 0:eb.availableOutgoingBitrate)&&void 0!==eC?eC:0,encode_bitrate:8*ex/("number"!=typeof eh?1:eh/1e3),fraction_packets_lost:eU/Math.max(eB,1),header_bytes_sent:Math.max((null!==(eT=null==p?void 0:p.headerBytesSent)&&void 0!==eT?eT:0)-(null!==(eI=null==_?void 0:_.headerBytesSent)&&void 0!==eI?eI:0),0),nack_count:Math.max((null!==(eR=null==p?void 0:p.nackCount)&&void 0!==eR?eR:0)-(null!==(eO=null==_?void 0:_.nackCount)&&void 0!==eO?eO:0),0),packets_lost:eU,packets_sent:Math.max((null!==(eA=null==p?void 0:p.packetsSent)&&void 0!==eA?eA:0)-(null!==(ek=null==_?void 0:_.packetsSent)&&void 0!==ek?ek:0),0),retransmitted_bytes_sent:Math.max((null!==(ew=null==p?void 0:p.retransmittedBytesSent)&&void 0!==ew?ew:0)-(null!==(eN=null==_?void 0:_.retransmittedBytesSent)&&void 0!==eN?eN:0),0),retransmitted_packets_sent:Math.max((null!==(eD=null==p?void 0:p.retransmittedPacketsSent)&&void 0!==eD?eD:0)-(null!==(eP=null==_?void 0:_.retransmittedPacketsSent)&&void 0!==eP?eP:0),0),target_bitrate:Math.max(null!==(eM=null==p?void 0:p.targetBitrate)&&void 0!==eM?eM:0,0),protocol:null===(eL=null==el?void 0:el.localCandidate)||void 0===eL?void 0:eL.protocol}})(et,el,eu,ed,eh,ep,ef,e_,eg)))}};let SubscribedVideoStatsEvent=class SubscribedVideoStatsEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh){var ep,ef;super(tg.SUBSCRIBED_VIDEO_STATS,p,_,!1),Object.assign(this.properties,Object.assign({action:iG.SUBSCRIBE,node:null!==(ep=null==et?void 0:et.node)&&void 0!==ep?ep:"",cluster:null!==(ef=null==et?void 0:et.cluster)&&void 0!==ef?ef:"",remote_participant_id:Z},((p,_,Z,et)=>{var el,eu,ed,eh,ep,ef,eg,ev,em,eE,eS,e_,ey,eb,eC,eT,eI,eR,eO,eA,ek,ew,eN,eD;let eP=0;(null==p?void 0:p.jitterBufferDelay)&&(null==p?void 0:p.jitterBufferEmittedCount)&&p.jitterBufferEmittedCount>0&&(eP=p.jitterBufferDelay/p.jitterBufferEmittedCount);let eM=Math.max(null!==(el=null==p?void 0:p.bytesReceived)&&void 0!==el?el:0,0),eL=0;(null==p?void 0:p.totalDecodeTime)&&(null==p?void 0:p.framesDecoded)&&(eL=p.totalDecodeTime/Math.max(null==p?void 0:p.framesDecoded,1));let ex=Math.max(null!==(eu=null==p?void 0:p.packetsLost)&&void 0!==eu?eu:0,0),eU=Math.max(null!==(ed=null==p?void 0:p.packetsReceived)&&void 0!==ed?ed:0,0),eB=Ja(null==Z?void 0:Z.mimeType,null==Z?void 0:Z.sdpFmtpLine);return{bytes_received:eM,codec_mime_type:null==eB?void 0:eB.mimeSubtype,codec_profile:null==eB?void 0:eB.profile,codec_level:null==eB?void 0:eB.level,connection_bandwidth:null!==(ep=null===(eh=null==_?void 0:_.candidatePair)||void 0===eh?void 0:eh.availableIncomingBitrate)&&void 0!==ep?ep:0,decode_bitrate:8*eM/(null!=et?et:1),decoder_implementation:null!==(ef=null==p?void 0:p.decoderImplementation)&&void 0!==ef?ef:"unknown",fir_count:Math.max(null!==(eg=null==p?void 0:p.firCount)&&void 0!==eg?eg:0,0),fraction_packets_lost:ex/Math.max(eU+ex,1),frame_decode_time_avg:eL,frame_height:Math.max(null!==(ev=null==p?void 0:p.frameHeight)&&void 0!==ev?ev:0,0),frame_width:Math.max(null!==(em=null==p?void 0:p.frameWidth)&&void 0!==em?em:0,0),frames_decoded:Math.max(null!==(eE=null==p?void 0:p.framesDecoded)&&void 0!==eE?eE:0,0),frames_dropped:Math.max(null!==(eS=null==p?void 0:p.framesDropped)&&void 0!==eS?eS:0,0),frames_received:Math.max(null!==(e_=null==p?void 0:p.framesReceived)&&void 0!==e_?e_:0,0),freeze_count:Math.max(null!==(ey=null==p?void 0:p.freezeCount)&&void 0!==ey?ey:0,0),frames_rendered:Math.max(null!==(eb=null==p?void 0:p.framesRendered)&&void 0!==eb?eb:0,0),frames_per_second:Math.max(null!==(eC=null==p?void 0:p.framesPerSecond)&&void 0!==eC?eC:0,0),header_bytes_received:Math.max(null!==(eT=null==p?void 0:p.headerBytesReceived)&&void 0!==eT?eT:0,0),jitter_buffer_delay_avg:eP,key_frames_decoded:Math.max(null!==(eI=null==p?void 0:p.keyFramesDecoded)&&void 0!==eI?eI:0,0),nack_count:Math.max(null!==(eR=null==p?void 0:p.nackCount)&&void 0!==eR?eR:0,0),packets_discarded:Math.max(null!==(eO=null==p?void 0:p.packetsDiscarded)&&void 0!==eO?eO:0,0),packets_lost:ex,packets_received:eU,pause_count:Math.max(null!==(eA=null==p?void 0:p.pauseCount)&&void 0!==eA?eA:0,0),pli_count:Math.max(null!==(ek=null==p?void 0:p.pliCount)&&void 0!==ek?ek:0,

60),power_efficient_decoder:null!==(ew=null==p?void 0:p.powerEfficientDecoder)&&void 0!==ew&&ew,total_freezes_duration:Math.max(null!==(eN=null==p?void 0:p.totalFreezesDuration)&&void 0!==eN?eN:0,0),total_pauses_duration:Math.max(null!==(eD=null==p?void 0:p.totalPausesDuration)&&void 0!==eD?eD:0,0)}})(el,eu,ed,eh)))}};let SubscribedVideoStatsWindowEvent=class SubscribedVideoStatsWindowEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh,ep,ef,eg,ev){var em,eE,eS,e_;super(tg.SUBSCRIBED_VIDEO_STATS_WINDOW,p,_,!1);let ey=Math.max((null!==(em=null==el?void 0:el.timestamp)&&void 0!==em?em:0)-(null!==(eE=null==eu?void 0:eu.timestamp)&&void 0!==eE?eE:0),0);Object.assign(this.properties,Object.assign({action:iG.SUBSCRIBE,node:null!==(eS=null==et?void 0:et.node)&&void 0!==eS?eS:"",cluster:null!==(e_=null==et?void 0:et.cluster)&&void 0!==e_?e_:"",window_size_ms:ey,remote_participant_id:Z},((p,_,Z,et,el,eu,ed,eh,ep)=>{var ef,eg,ev,em,eE,eS,e_,ey,eb,eC,eT,eI,eR,eO,eA,ek,ew,eN,eD,eP,eM,eL,ex,eU,eB,ej,eV,eF,eG,eH,eW,eq,e$,eK,ez,eJ,eX,eY,eQ,eZ,e0,e1,e2,e3,e4;let e5=0,e9=0;if((null==p?void 0:p.jitterBufferEmittedCount)&&(null==_?void 0:_.jitterBufferEmittedCount)&&p.jitterBufferEmittedCount>_.jitterBufferEmittedCount){(null==p?void 0:p.jitterBufferDelay)&&(null==_?void 0:_.jitterBufferDelay)&&(e5=(p.jitterBufferDelay-_.jitterBufferDelay)/(p.jitterBufferEmittedCount-_.jitterBufferEmittedCount));let Z=null==_?void 0:_.jitterBufferMinimumDelay,et=null==p?void 0:p.jitterBufferMinimumDelay;Z&&et&&(e9=(et-Z)/(p.jitterBufferEmittedCount-_.jitterBufferEmittedCount))}let e6=Math.max((null!==(ef=null==p?void 0:p.bytesReceived)&&void 0!==ef?ef:0)-(null!==(eg=null==_?void 0:_.bytesReceived)&&void 0!==eg?eg:0),0),e8="number"!=typeof el?1:el/1e3,e7=Math.max((null!==(ev=null==p?void 0:p.totalDecodeTime)&&void 0!==ev?ev:0)-(null!==(em=null==_?void 0:_.totalDecodeTime)&&void 0!==em?em:0),0),tt=Math.max((null!==(eE=null==p?void 0:p.framesDecoded)&&void 0!==eE?eE:0)-(null!==(eS=null==_?void 0:_.framesDecoded)&&void 0!==eS?eS:0),0),ti=Math.max((null!==(e_=null==p?void 0:p.packetsLost)&&void 0!==e_?e_:0)-(null!==(ey=null==_?void 0:_.packetsLost)&&void 0!==ey?ey:0),0),tl=Math.max((null!==(eb=null==p?void 0:p.packetsReceived)&&void 0!==eb?eb:0)-(null!==(eC=null==_?void 0:_.packetsReceived)&&void 0!==eC?eC:0),0),tu=Ja(null==et?void 0:et.mimeType,null==et?void 0:et.sdpFmtpLine);return{bytes_received:e6,codec_mime_type:null==tu?void 0:tu.mimeSubtype,codec_profile:null==tu?void 0:tu.profile,codec_level:null==tu?void 0:tu.level,connection_bandwidth:null!==(eI=null===(eT=null==Z?void 0:Z.candidatePair)||void 0===eT?void 0:eT.availableIncomingBitrate)&&void 0!==eI?eI:0,decode_bitrate:8*e6/e8,decoder_implementation:null!==(eR=null==p?void 0:p.decoderImplementation)&&void 0!==eR?eR:"unknown",fir_count:Math.max((null!==(eO=null==p?void 0:p.firCount)&&void 0!==eO?eO:0)-(null!==(eA=null==_?void 0:_.firCount)&&void 0!==eA?eA:0),0),fraction_packets_lost:ti/Math.max(tl+ti,1),frame_decode_time_avg:e7/Math.max(tt,1),frame_height:Math.max(null!==(ek=null==p?void 0:p.frameHeight)&&void 0!==ek?ek:0,0),frame_width:Math.max(null!==(ew=null==p?void 0:p.frameWidth)&&void 0!==ew?ew:0,0),frames_decoded:Math.max((null!==(eN=null==p?void 0:p.framesDecoded)&&void 0!==eN?eN:0)-(null!==(eD=null==_?void 0:_.framesDecoded)&&void 0!==eD?eD:0),0),frames_dropped:Math.max((null!==(eP=null==p?void 0:p.framesDropped)&&void 0!==eP?eP:0)-(null!==(eM=null==_?void 0:_.framesDropped)&&void 0!==eM?eM:0),0),frames_received:Math.max((null!==(eL=null==p?void 0:p.framesReceived)&&void 0!==eL?eL:0)-(null!==(ex=null==_?void 0:_.framesReceived)&&void 0!==ex?ex:0),0),freeze_count:Math.max((null!==(eU=null==p?void 0:p.freezeCount)&&void 0!==eU?eU:0)-(null!==(eB=null==_?void 0:_.freezeCount)&&void 0!==eB?eB:0),0),frames_rendered:Math.max(null!==(ej=null==p?void 0:p.framesRendered)&&void 0!==ej?ej:0,0),frames_per_second:Math.max(null!==(eV=null==p?void 0:p.framesPerSecond)&&void 0!==eV?eV:0,0),header_bytes_received:Math.max((null!==(eF=null==p?void 0:p.headerBytesReceived)&&void 0!==eF?eF:0)-(null!==(eG=null==_?void 0:_.headerBytesReceived)&&void 0!==eG?eG:0),0),configured_jitter_buffer_min_delay_ms:null!=eu?eu:0,jitter_buffer_min_obtainable_delay:e9,jitter_buffer_delay_avg:e5,key_frames_decoded:Math.max((null!==(eH=null==p?void 0:p.keyFramesDecoded)&&void 0!==eH?eH:0)-(null!==(eW=null==_?void 0:_.keyFramesDecoded)&&void 0!==eW?eW:0),0

6),nack_count:Math.max((null!==(eq=null==p?void 0:p.nackCount)&&void 0!==eq?eq:0)-(null!==(e$=null==_?void 0:_.nackCount)&&void 0!==e$?e$:0),0),packets_discarded:Math.max((null!==(eK=null==p?void 0:p.packetsDiscarded)&&void 0!==eK?eK:0)-(null!==(ez=null==_?void 0:_.packetsDiscarded)&&void 0!==ez?ez:0),0),packets_lost:ti,packets_received:tl,pause_count:Math.max((null!==(eJ=null==p?void 0:p.pauseCount)&&void 0!==eJ?eJ:0)-(null!==(eX=null==_?void 0:_.pauseCount)&&void 0!==eX?eX:0),0),pli_count:Math.max((null!==(eY=null==p?void 0:p.pliCount)&&void 0!==eY?eY:0)-(null!==(eQ=null==_?void 0:_.pliCount)&&void 0!==eQ?eQ:0),0),power_efficient_decoder:null!==(eZ=null==p?void 0:p.powerEfficientDecoder)&&void 0!==eZ&&eZ,total_freezes_duration:Math.max((null!==(e0=null==p?void 0:p.totalFreezesDuration)&&void 0!==e0?e0:0)-(null!==(e1=null==_?void 0:_.totalFreezesDuration)&&void 0!==e1?e1:0),0),total_pauses_duration:Math.max((null!==(e2=null==p?void 0:p.totalPausesDuration)&&void 0!==e2?e2:0)-(null!==(e3=null==_?void 0:_.totalPausesDuration)&&void 0!==e3?e3:0),0),sei_read_count:ed,sei_bytes_received:eh,sei_bitrate:8*(eh||0)/e8,protocol:null===(e4=null==Z?void 0:Z.localCandidate)||void 0===e4?void 0:e4.protocol,rid:ep}})(el,eu,ed,eh,ey,ep,ef,eg,ev)))}};let SubscribedAudioStatsEvent=class SubscribedAudioStatsEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh,ep){var ef,eg;super(tg.SUBSCRIBED_AUDIO_STATS,p,_,!1),Object.assign(this.properties,Object.assign({action:iG.SUBSCRIBE,node:null!==(ef=null==et?void 0:et.node)&&void 0!==ef?ef:"",cluster:null!==(eg=null==et?void 0:et.cluster)&&void 0!==eg?eg:"",remote_participant_id:Z},((p,_,Z,et,el)=>{var eu,ed,eh,ep,ef,eg,ev,em,eE,eS,e_,ey,eb,eC,eT,eI,eR,eO;let eA=0;(null==p?void 0:p.jitterBufferDelay)&&(null==p?void 0:p.jitterBufferEmittedCount)&&p.jitterBufferEmittedCount>0&&(eA=p.jitterBufferDelay/p.jitterBufferEmittedCount);let ek=Math.max(null!==(eu=null==p?void 0:p.bytesReceived)&&void 0!==eu?eu:0,0),ew=Math.max(null!==(ed=null==p?void 0:p.packetsLost)&&void 0!==ed?ed:0,0),eN=Math.max(null!==(eh=null==p?void 0:p.packetsReceived)&&void 0!==eh?eh:0,0),eD=Math.max(null!==(ep=null==p?void 0:p.concealedSamples)&&void 0!==ep?ep:0,0),eP=Math.max(null!==(ef=null==p?void 0:p.totalSamplesReceived)&&void 0!==ef?ef:0,0),eM=Ja(null==Z?void 0:Z.mimeType,null==Z?void 0:Z.sdpFmtpLine);return{audio_level:null!==(eg=null==p?void 0:p.audioLevel)&&void 0!==eg?eg:0,audio_nacks_enabled:null!==(ev=null==el?void 0:el.audioNacks)&&void 0!==ev&&ev,bytes_received:ek,codec_mime_type:null==eM?void 0:eM.mimeSubtype,connection_bandwidth:null!==(eE=null===(em=null==_?void 0:_.candidatePair)||void 0===em?void 0:em.availableIncomingBitrate)&&void 0!==eE?eE:0,concealed_samples:eD,concealment_events:Math.max(null!==(eS=null==p?void 0:p.concealmentEvents)&&void 0!==eS?eS:0,0),silent_concealed_samples:Math.max(null!==(e_=null==p?void 0:p.silentConcealedSamples)&&void 0!==e_?e_:0,0),decode_bitrate:8*ek/(null!=et?et:1),fraction_audio_concealed:eD/Math.max(eP,1),fraction_packets_lost:ew/Math.max(eN+ew,1),header_bytes_received:Math.max(null!==(ey=null==p?void 0:p.headerBytesReceived)&&void 0!==ey?ey:0,0),inserted_samples_for_deceleration:Math.max(null!==(eb=null==p?void 0:p.insertedSamplesForDeceleration)&&void 0!==eb?eb:0,0),jitter_buffer_delay_avg:eA,packets_discarded:Math.max(null!==(eC=null==p?void 0:p.packetsDiscarded)&&void 0!==eC?eC:0,0),retransmitted_packets_received:Math.max(null!==(eT=null==p?void 0:p.retransmittedPacketsReceived)&&void 0!==eT?eT:0,0),retransmitted_bytes_received:Math.max(null!==(eI=null==p?void 0:p.retransmittedBytesReceived)&&void 0!==eI?eI:0,0),packets_lost:ew,packets_received:eN,nack_count:Math.max(null!==(eR=null==p?void 0:p.nackCount)&&void 0!==eR?eR:0,0),removed_samples_for_acceleration:Math.max(null!==(eO=null==p?void 0:p.removedSamplesForAcceleration)&&void 0!==eO?eO:0,0),total_samples_received:eP}})(el,eu,ed,eh,ep)))}};let SubscribedAudioStatsWindowEvent=class SubscribedAudioStatsWindowEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el,eu,ed,eh,ep,ef){var eg,ev,em,eE;super(tg.SUBSCRIBED_AUDIO_STATS_WINDOW,p,_,!1);let eS=Math.max((null!==(eg=null==el?void 0:el.timestamp)&&void 0!==eg?eg:0)-(null!==(ev=null==eu?void 0:eu.timestamp)&&void 0!==ev?ev:0),0);Object.assign(this.properties,Object.assign({action:iG.SUBSCRIBE,window_size_ms:eS,node:null!==(em=null==et?void 0:et.node)&&void 0!==em?em:"",cluster:null!==(eE=null==et?void 0:et.cluster)&&void 0!==eE?eE:"",remote_participant_id:Z},((p,_,Z,et,el,eu,ed)=>{var eh,ep,ef,eg,ev,em,eE,eS,e_,ey,eb,eC,eT,eI,eR,eO,eA,ek,ew,eN,eD,eP,eM,eL,ex,eU,eB,ej,eV,eF,eG,eH,eW;let eq=0,e$=0;if((null==p?void 0:p.jitterBufferEmittedCount)&&(null==_?void 0:_.jitterBufferEmittedCount)&&p.jitterBufferEmittedCount>_.jitterBufferEmittedCount){(null==p?void 0:p.jitterBufferDelay)&&(null==_?void 0:_.jitterBufferDelay)&&(eq=(p.jitterBufferDelay-_.jitterBufferDelay)/(p.jitterBufferEmittedCount-_.jitterBufferEmittedCount));let Z=null==_?void 0:_.jitterBufferMinimumDelay,et=null==p?void 0:p.jitterBufferMinimumDelay;Z&&et&&(e$=(et-Z)/(p.jitterBufferEmittedCount-_.jitterBufferEmittedCount))}let eK=Math.max((null!==(eh=null==p?void 0:p.bytesReceived)&&void 0!==eh?eh:0)-(null!==(ep=null==_?void 0:_.bytesReceived)&&void 0!==ep?ep:0),0),ez=Math.max((null!==(ef=null==p?void 0:p.packetsLost)&&void 0!==ef?ef:0)-(null!==(eg=null==_?void 0:_.packetsLost)&&void 0!==eg?eg:0),0

6),eJ=Math.max((null!==(ev=null==p?void 0:p.packetsReceived)&&void 0!==ev?ev:0)-(null!==(em=null==_?void 0:_.packetsReceived)&&void 0!==em?em:0),0),eX=Math.max((null!==(eE=null==p?void 0:p.concealedSamples)&&void 0!==eE?eE:0)-(null!==(eS=null==_?void 0:_.concealedSamples)&&void 0!==eS?eS:0),0),eY=Math.max((null!==(e_=null==p?void 0:p.totalSamplesReceived)&&void 0!==e_?e_:0)-(null!==(ey=null==_?void 0:_.totalSamplesReceived)&&void 0!==ey?ey:0),0),eQ=Ja(null==et?void 0:et.mimeType,null==et?void 0:et.sdpFmtpLine);return{audio_level:null!==(eb=null==p?void 0:p.audioLevel)&&void 0!==eb?eb:0,audio_nacks_enabled:null!==(eC=null==eu?void 0:eu.audioNacks)&&void 0!==eC&&eC,bytes_received:eK,codec_mime_type:null==eQ?void 0:eQ.mimeSubtype,connection_bandwidth:null!==(eI=null===(eT=null==Z?void 0:Z.candidatePair)||void 0===eT?void 0:eT.availableIncomingBitrate)&&void 0!==eI?eI:0,decode_bitrate:8*eK/("number"!=typeof el?1:el/1e3),concealed_samples:eX,concealment_events:Math.max((null!==(eR=null==p?void 0:p.concealmentEvents)&&void 0!==eR?eR:0)-(null!==(eO=null==_?void 0:_.concealmentEvents)&&void 0!==eO?eO:0),0),silent_concealed_samples:Math.max((null!==(eA=null==p?void 0:p.silentConcealedSamples)&&void 0!==eA?eA:0)-(null!==(ek=null==_?void 0:_.silentConcealedSamples)&&void 0!==ek?ek:0),0),fraction_audio_concealed:eX/Math.max(eY,1),fraction_packets_lost:ez/Math.max(eJ+ez,1),header_bytes_received:Math.max((null!==(ew=null==p?void 0:p.headerBytesReceived)&&void 0!==ew?ew:0)-(null!==(eN=null==_?void 0:_.headerBytesReceived)&&void 0!==eN?eN:0),0),inserted_samples_for_deceleration:Math.max((null!==(eD=null==p?void 0:p.insertedSamplesForDeceleration)&&void 0!==eD?eD:0)-(null!==(eP=null==_?void 0:_.insertedSamplesForDeceleration)&&void 0!==eP?eP:0),0),configured_jitter_buffer_min_delay_ms:null!=ed?ed:0,jitter_buffer_min_obtainable_delay:e$,jitter_buffer_delay_avg:eq,packets_discarded:Math.max((null!==(eM=null==p?void 0:p.packetsDiscarded)&&void 0!==eM?eM:0)-(null!==(eL=null==_?void 0:_.packetsDiscarded)&&void 0!==eL?eL:0),0),packets_lost:ez,packets_received:eJ,nack_count:Math.max((null!==(ex=null==p?void 0:p.nackCount)&&void 0!==ex?ex:0)-(null!==(eU=null==_?void 0:_.nackCount)&&void 0!==eU?eU:0),0),removed_samples_for_acceleration:Math.max((null!==(eB=null==p?void 0:p.removedSamplesForAcceleration)&&void 0!==eB?eB:0)-(null!==(ej=null==_?void 0:_.removedSamplesForAcceleration)&&void 0!==ej?ej:0),0),retransmitted_packets_received:Math.max((null!==(eV=null==p?void 0:p.retransmittedPacketsReceived)&&void 0!==eV?eV:0)-(null!==(eF=null==_?void 0:_.retransmittedPacketsReceived)&&void 0!==eF?eF:0),0),retransmitted_bytes_received:Math.max((null!==(eG=null==p?void 0:p.retransmittedBytesReceived)&&void 0!==eG?eG:0)-(null!==(eH=null==_?void 0:_.retransmittedBytesReceived)&&void 0!==eH?eH:0),0),total_samples_received:eY,protocol:null===(eW=null==Z?void 0:Z.localCandidate)||void 0===eW?void 0:eW.protocol}})(el,eu,ed,eh,eS,ep,ef)))}};let SimulcastLayerInfoEvent=class SimulcastLayerInfoEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el=iG.PUBLISH,eu=!1,ed=""){super(tg.SIMULCAST_LAYER_INFO,p,_,!1),Object.assign(this.properties,{rid:Z,active:et,selected:eu,source:el===iG.PUBLISH?"publisher":"subscriber",remote_participant_id:ed})}};let MultihostConfigurationEvent=class MultihostConfigurationEvent extends StageAnalyticsEvent{constructor(p,_,Z,et){super(tg.MULTIHOST_CONFIGURATION,p,_,!1),Object.assign(this.properties,Object.assign(Object.assign({},Z),{action:et}))}};let MultihostSubscribeConfigurationEvent=class MultihostSubscribeConfigurationEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el){super(tg.MULTIHOST_SUBSCRIBE_CONFIGURATION,p,_,!1);let eu={trigger:Z,remote_participant_id:et,min_delay_when_publishing:$a(el.jitterBuffer.minDelayWhenPublishing,!0),min_delay_when_subscribe_only:$a(el.jitterBuffer.minDelayWhenSubscribeOnly,!1),in_band_messaging_enabled:el.inBandMessaging.enabled,simulcast_initial_layer_preference:el.simulcast.initialLayerPreference,simulcast_layer_poll_interval_ms:el.simulcast.layerPollingIntervalMs,simulcast_layer_poll_enabled:el.simulcast.layerPollingEnabled};Object.assign(this.properties,eu)}};var Tc=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let PeerClientStatsReporter=class PeerClientStatsReporter{constructor(p){this.simulcastEnabled=!1,this.simulcastState={low:!1,mid:!1,hi:!1},this.sdp=new SdpMunger(""),this.sdpFeatures={audioNacks:!1},this.multihostConfiguration=PeerClientStatsReporter.defaultMultihostConfiguration(),this.prevOutboundVideoStats=new Map,this.prevInboundVideoStats=new Map,this.prevRemoteInboundStats=new Map,this.sfuResource={node:"",cluster:""},this.connectionStartedTimestamp=Date.now(),this.seiStats={seiReadCnt:0,seiBytesRead:0,seiWriteCnt:0,seiBytesWritten:0},this.prevVideoReceiverTransformerStats={seiReadCnt:0,seiBytesRead:0},this.prevVideoSenderTransformerStats={seiWriteCnt:0,seiBytesWritten:0},this.vidNetworkQualityMap=new Map,this.audioNetworkQualityMap=new Map,this.onPeerConnectionStateChange=()=>{switch(this.getConnectionState()){case tz.CONNECTED:this.connectionStartedTimestamp=Date.now(),this.setupIntervals();break;case tz.FAILED:this.flushStats()}},this.action=p.action,this.token=p.token,this.traceId=p.traceId,this.identifier=p.identifier,this.analyticsTracker=p.analyticsTracker,this.remotePlaybackController=p.remotePlaybackController}static defaultMultihostConfiguration(){return{video_codec:"unknown",width:0,height:0,max_bitrate:0,min_bitrate:0,target_fps:0,echo_cancellation:!1,auto_gain:!1,noise_suppression:!1,enable_simulcast:!1,max_audio_bitrate_bps:Wn(rR),hi_video_layer:"",mid_video_layer:"",low_video_layer:""}}set sdpAnswer(p){try{this.sdp=new SdpMunger(p),this.sdpFeatures.audioNacks=this.sdp.hasAudioNacksEnabled()}catch(p){}}start(p,_=!1){this.peerConnection=p,this.simulcastEnabled=_,this.prevOutboundAudioStats=void 0,this.prevOutboundVideoStats=new Map,this.prevRemoteInboundStats=new Map,this.peerConnection.addEventListener("connectionstatechange",this.onPeerConnectionStateChange)}stop(){var p;clearInterval(this.uploadStatsInterval),this.uploadStatsInterval=void 0,null===(p=this.peerConnection)||void 0===p||p.removeEventListener("connectionstatechange",this.onPeerConnectionStateChange)}updateSfuResource(p){this.sfuResource=p}updateMultihostConfiguration(p,_){var Z,et,el,eu,ed,eh,ep,ef,eg;return Tc(this,void 0,void 0,function*(){if(this.action!==iG.PUBLISH||!this.peerConnection)return;let ev=PeerClientStatsReporter.defaultMultihostConfiguration();if(_){let p=this.peerConnection.getSenders().filter(p=>null!==p.track&&"video"===p.track.kind),ep="unknown";p.length>

60&&(yield p[0].getStats()).forEach(p=>{if("codec"===p.type&&(ev.video_codec=p.mimeType,p.sdpFmtpLine)){let _=p.sdpFmtpLine.match(/profile-level-id=([a-f0-9]+)/);_&&_.length>0&&(ep=_[1])}});let ef=_.track.getSettings();ev.width=null!==(Z=ef.width)&&void 0!==Z?Z:0,ev.height=null!==(et=ef.height)&&void 0!==et?et:0,ev.target_fps=null!==(el=ef.frameRate)&&void 0!==el?el:0,_.config?(ev.max_bitrate=_.config.maxBitrateBps,ev.min_bitrate=_.config.minBitrateBps,ev.enable_simulcast=_.config.simulcastEnabled):(ev.max_bitrate=Wn(rE),ev.min_bitrate=Wn(rm),ev.enable_simulcast=!1),_.config.simulcastEnabled&&(ev.hi_video_layer=this.mapLayerToMetric(ep,null===(eu=_.config.simulcastLayers)||void 0===eu?void 0:eu.hi),ev.mid_video_layer=this.mapLayerToMetric(ep,null===(ed=_.config.simulcastLayers)||void 0===ed?void 0:ed.mid),ev.low_video_layer=this.mapLayerToMetric(ep,null===(eh=_.config.simulcastLayers)||void 0===eh?void 0:eh.low))}if(p){let _=p.track.getSettings();ev.auto_gain=null!==(ep=_.autoGainControl)&&void 0!==ep&&ep,ev.echo_cancellation=null!==(ef=_.echoCancellation)&&void 0!==ef&&ef,ev.noise_suppression=null!==(eg=_.noiseSuppression)&&void 0!==eg&&eg,ev.max_audio_bitrate_bps=p.config.maxBitrateBps,ev.stereo=p.config.stereo}(0,tw.isEqual)(ev,this.multihostConfiguration)||(this.analyticsTracker.trackEventNoSharedProps(new MultihostConfigurationEvent(this.token,this.traceId,ev,this.action)),this.multihostConfiguration=ev)})}resetTransformers(p,_){this.senderVideoTransformer=_,this.receiveVideoTransformer=p,this.prevVideoReceiverTransformerStats={seiReadCnt:0,seiBytesRead:0},this.prevVideoSenderTransformerStats={seiWriteCnt:0,seiBytesWritten:0}}getStats(p){var _;return Tc(this,void 0,void 0,function*(){let Z=yield null===(_=this.peerConnection)||void 0===_?void 0:_.getStats(p),{action:et}=this;if(Z){if("audio"===p.kind){if(et===iG.PUBLISH)return{action:et,rawReport:Z,stats:_c(Z,this.audioNetworkQualityMap)};if(et===iG.SUBSCRIBE)return{action:et,rawReport:Z,stats:bc(Z,this.audioNetworkQualityMap)}}else{if(et===iG.PUBLISH)return{action:et,rawReport:Z,stats:yc(Z,this.vidNetworkQualityMap)};if(et===iG.SUBSCRIBE)return{action:et,rawReport:Z,stats:Cc(Z,this.vidNetworkQualityMap)}}}})}mapLayerToMetric(p,_){return _&&_.active?`${_.height}x${_.width}_${_.maxFramerate}fps_${_.maxBitrateBps/1e3+"kbps"}_${p}`:""}updateJitterBufferMinDelay(p){this.jitterBufferMinDelayInMs=p}setupIntervals(){this.action===iG.PUBLISH&&this.simulcastEnabled&&!this.pollSimulcastLayerInterval&&(this.pollSimulcastLayers(),this.pollSimulcastLayerInterval=this.startInterval(this.pollSimulcastLayers,5e3)),this.uploadStatsInterval||(this.uploadStats(),this.uploadStatsInterval=this.startInterval(this.uploadStats,1e4))}startInterval(p,_){return setInterval(p.bind(this),_)}getConnectionState(){var p;if(!this.peerConnection)return tz.NONE;let _=null!==(p=this.peerConnection.connectionState)&&void 0!==p?p:this.peerConnection.iceConnectionState;try{return en(_)}catch(p){return tz.IDLE}}pollSimulcastLayers(){var p;return Tc(this,void 0,void 0,function*(){if(this.getConnectionState()===tz.CONNECTED){let _=yield null===(p=this.peerConnection)||void 0===p?void 0:p.getStats();_&&_.forEach(p=>{var _;if("outbound-rtp"===p.type){let Z=0!==(null!==(_=p.framesPerSecond)&&void 0!==_?_:0);switch(p.rid){case"low":Z!==this.simulcastState.low&&(this.simulcastState.low=Z,this.analyticsTracker.trackEventNoSharedProps(new SimulcastLayerInfoEvent(this.token,this.traceId,p.rid,Z)));break;case"mid":Z!==this.simulcastState.mid&&(this.simulcastState.mid=Z,this.analyticsTracker.trackEventNoSharedProps(new SimulcastLayerInfoEvent(this.token,this.traceId,p.rid,Z)));break;case"hi":Z!==this.simulcastState.hi&&(this.simulcastState.hi=Z,this.analyticsTracker.trackEventNoSharedProps(new SimulcastLayerInfoEvent(this.token,this.traceId,p.rid,Z)))}}})}})}flushStats(){var p;return Tc(this,void 0,void 0,function*(){let _=yield null===(p=this.peerConnection)||void 0===p?void 0:p.getStats();_&&(this.action===iG.PUBLISH?this.uploadPublisherStats(_):this.action===iG.SUBSCRIBE&&this.uploadSubscriberStats(_))})}uploadStats(){var p;return Tc(this,void 0,void 0,function*(){if(this.getConnectionState()===tz.CONNECTED){let _=yield null===(p=this.peerConnection)||void 0===p?void 0:p.getStats();_&&(this.action===iG.PUBLISH?this.uploadPublisherStats(_):this.action===iG.SUBSCRIBE&&this.uploadSubscriberStats(_))}})}uploadPublisherStats(p){var _,Z;let et={audio:{},video:[],candidateStats:{}},el=new Map,eu=(Date.now()-this.connectionStartedTimestamp)/1e3,ed=Object.assign({},this.multihostConfiguration),{seiWriteCnt:eh,seiBytesWritten:ep}=this.updateAndDiffSeiPublishStatsSinceLastUpdate(null===(_=this.senderVideoTransformer)||void 0===_?void 0:_.getSenderStats());if(this.seiStats.seiWriteCnt+=eh,this.seiStats.seiBytesWritten+=ep,p.forEach(_=>{if("outbound-rtp"===_.type){let Z=p.get(_.remoteId),eu=this.prevRemoteInboundStats.get(_.remoteId);switch(Z&&this.prevRemoteInboundStats.set(Z.id,Z),_.kind){case"audio":et.audio=this.updateOutboundAudio(_),et.audio.remoteInbound=Z,et.audio.prevRemoteInbound=eu,et.audio.codec=el.get(_.codecId);break;case"video":et.video.push(Object.assign({},this.updateOutboundVideo(_),{remoteInbound:Z,prevRemoteInbound:eu,codec:el.get(_.codecId)}))}}"candidate-pair"===_.type&&_.nominated&&(et.candidateStats.candidatePair=_,et.candidateStats.localCandidate=p.get(_.localCandidateId),et.candidateStats.remoteCandidate=p.get(_.remoteCandidate)),"codec"===_.type&&el.set(_.id,_)}),et.video.forEach(p=>{var _,Z;let{outbound:et,prevOutbound:el}=p;if(!et)return;let eu=null!==(Z=null===(_=p.outbound)||void 0===_?void 0:_.rid)&&void 0!==Z?Z:em;this.updateNetworkQualityPublish(eu,this.vidNetworkQualityMap,et,el)}),et.audio.outbound){let p=null!==(Z=et.audio.outbound.rid)&&void 0!==Z?Z:em;this.updateNetworkQualityPublish(p,this.audioNetworkQualityMap,et.audio.outbound,et.audio.prevOutbound)}this.analyticsTracker.trackEventNoSharedProps(new PublishedAudioStatsEvent(this.token,this.traceId,this.sfuResource,et.audio.outbound,et.audio.remoteInbound,et.candidateStats,et.audio.codec,ed,eu,this.sdpFeatures)),et.audio.prevOutbound&&this.analyticsTracker.trackEventNoSharedProps(new PublishedAudioStatsWindowEvent(this.token,this.traceId,this.sfuResource,et.audio.outbound,et.audio.prevOutbound,et.audio.remoteInbound,et.audio.prevRemoteInbound,et.candidateStats,et.audio.codec,ed,this.sdpFeatures)),et.video.forEach(p=>{this.analyticsTracker.trackEventNoSharedProps(new PublishedVideoStatsEvent(this.token,this.traceId,this.sfuResource,p.outbound,p.remoteInbound,et.candidateStats,p.codec,ed,eu)),p.prevOutbound&&this.analyticsTracker.trackEventNoSharedProps(new PublishedVideoStatsWindowEvent(this.token,this.traceId,this.sfuResource,p.outbound,p.prevOutbound,p.remoteInbound,p.prevRemoteInbound,et.candidateStats,p.codec,ed,this.seiStats.seiWriteCnt,this.seiStats.seiBytesWritten))})}updateNetworkQualityPublish(p,_,Z,et){var el,eu,ed,eh;let ep=0,ef=nR.getNetworkQuality(),eg=null!==(el=Z.packetsSent)&&void 0!==el?el:0,ev=null!==(eu=Z.nackCount)&&void 0!==eu?eu:0;if(et){if(ef===tX.DOWN)_.set(p,tX.DOWN);else{ep=(ev-(null!==(ed=null==et?void 0:et.nackCount)&&void 0!==ed?ed:0))/(eg-(null!==(eh=null==et?void 0:et.packetsSent)&&void 0!==eh?eh:0));let Z=this.convertLostRatioToQuality(ep);_.set(p,Z)}}else _.set(p,ef)}updateNetworkQualitySubscribe(p,_,Z){var et,el,eu,ed;let eh=0,ep=nR.getNetworkQuality(),ef=null!==(et=null==_?void 0:_.packetsReceived)&&void 0!==et?et:0,eg=null!==(el=null==_?void 0:_.nackCount)&&void 0!==el?el:0;if(!_)return;let ev=_.id;if(ev){if(Z){if(ep===tX.DOWN)p.set(ev,tX.DOWN);else{eh=(eg-(null!==(eu=null==Z?void 0:Z.nackCount)&&void 0!==eu?eu:0))/(ef-(null!==(ed=null==Z?void 0:Z.packetsReceived)&&void 0!==ed?ed:0));let _=this.convertLostRatioToQuality(eh);p.set(ev,_)}}else p.set(ev,ep)}}uploadSubscriberStats(p){var _,Z,et,el;let eu={audio:{},video:{},candidateStats:{}},ed=new Map,eh=(Date.now()-this.connectionStartedTimestamp)/1e3,ep=null!==(_=this.jitterBufferMinDelayInMs)&&void 0!==_?_:0,{seiReadCnt:ef,seiBytesRead:eg}=this.updateAndDiffSeiSubscribeStatsSinceLastUpdate(null===(Z=this.receiveVideoTransformer)||void 0===Z?void 0:Z.getReceiverStats());if(this.seiStats.seiReadCnt+=ef,this.seiStats.seiBytesRead+=eg,p.forEach(_=>{if("inbound-rtp"===_.type)switch(_.kind){case"audio":eu.audio=this.updateInboundAudio(_),eu.audio.codec=ed.get(_.codecId),this.updateNetworkQualitySubscribe(this.audioNetworkQualityMap,eu.audio.inbound,eu.audio.prevInbound);break;case"video":eu.video=this.updateInboundVideo(_),eu.video.codec=ed.get(_.codecId),this.updateNetworkQualitySubscribe(this.vidNetworkQualityMap,eu.video.inbound,eu.video.prevInbound)}"candidate-pair"===_.type&&_.nominated&&(eu.candidateStats.candidatePair=_,eu.candidateStats.localCandidate=p.get(_.localCandidateId),eu.candidateStats.remoteCandidate=p.get(_.remoteCandidate)),"codec"===_.type&&ed.set(_.id,_)}),this.analyticsTracker.trackEventNoSharedProps(new SubscribedAudioStatsEvent(this.token,this.traceId,this.identifier,this.sfuResource,eu.audio.inbound,eu.candidateStats,eu.audio.codec,eh,this.sdpFeatures)),eu.audio.prevInbound&&this.analyticsTracker.trackEventNoSharedProps(new SubscribedAudioStatsWindowEvent(this.token,this.traceId,this.identifier,this.sfuResource,eu.audio.inbound,eu.audio.prevInbound,eu.candidateStats,eu.audio.codec,this.sdpFeatures,ep)),this.analyticsTracker.trackEventNoSharedProps(new SubscribedVideoStatsEvent(this.token,this.traceId,this.identifier,this.sfuResource,eu.video.inbound,eu.candidateStats,eu.video.codec,eh)),eu.video.prevInbound){let p=null!==(el=null===(et=this.remotePlaybackController)||void 0===et?void 0:et.getSelectedLayerRid())&&void 0!==el?el:"";this.analyticsTracker.trackEventNoSharedProps(new SubscribedVideoStatsWindowEvent(this.token,this.traceId,this.identifier,this.sfuResource,eu.video.inbound,eu.video.prevInbound,eu.candidateStats,eu.video.codec,ep,this.seiStats.seiReadCnt,this.seiStats.seiBytesRead,p))}}updateAndDiffSeiSubscribeStatsSinceLastUpdate(p){let _=this.prevVideoReceiverTransformerStats;

6if(!p)return{seiReadCnt:_.seiReadCnt,seiBytesRead:_.seiBytesRead};let Z=p.seiReadCnt-_.seiReadCnt,et=p.seiBytesRead-_.seiBytesRead;return this.prevVideoReceiverTransformerStats={seiReadCnt:p.seiReadCnt,seiBytesRead:p.seiBytesRead},{seiReadCnt:Z,seiBytesRead:et}}updateAndDiffSeiPublishStatsSinceLastUpdate(p){let _=this.prevVideoSenderTransformerStats;if(!p)return{seiWriteCnt:_.seiWriteCnt,seiBytesWritten:_.seiBytesWritten};let Z=p.seiWriteCnt-_.seiWriteCnt,et=p.seiBytesWritten-_.seiBytesWritten;return this.prevVideoSenderTransformerStats={seiWriteCnt:p.seiWriteCnt,seiBytesWritten:p.seiBytesWritten},{seiWriteCnt:Z,seiBytesWritten:et}}updateOutboundAudio(p){let _=this.prevOutboundAudioStats,Z=p.id===(null==_?void 0:_.id)?_:void 0;return this.prevOutboundAudioStats=p,{outbound:p,prevOutbound:Z}}updateInboundAudio(p){let _=this.prevInboundAudioStats,Z=p.id===(null==_?void 0:_.id)?_:void 0;return this.prevInboundAudioStats=p,{inbound:p,prevInbound:Z}}updateInboundVideo(p){let _=this.prevInboundVideoStats.get(em),Z=p.id===(null==_?void 0:_.id)?_:void 0;return this.prevInboundVideoStats.set(em,p),{inbound:p,prevInbound:Z}}updateOutboundVideo(p){let _=this.getPrevOutboundVideo(p),Z=p.id===(null==_?void 0:_.id)?_:void 0;return this.setPrevVideoStat(p),{outbound:p,prevOutbound:Z}}getPrevOutboundVideo(p){return this.simulcastEnabled&&p.rid&&this.prevOutboundVideoStats.has(p.rid)?this.prevOutboundVideoStats.get(p.rid):!this.simulcastEnabled&&this.prevOutboundVideoStats.has(em)?this.prevOutboundVideoStats.get(em):void 0}setPrevVideoStat(p){this.simulcastEnabled&&p.rid?this.prevOutboundVideoStats.set(p.rid,p):this.simulcastEnabled||this.prevOutboundVideoStats.set(em,p)}convertLostRatioToQuality(p){return p<=0?tX.EXCELLENT:p<=.01?tX.GOOD:p<=.03?tX.NORMAL:p<=.1?tX.POOR:tX.DOWN}};var o_,oy,ob,oC,oT,oI,oR,oO,oA,ok,ow,oN,oD,oP,oM,oL,ox,oU,oB,oj,oV,oF,oG,oH,oW,oq,Ac=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})},kc=function(p,_,Z,et){if("a"===Z&&!et)throw TypeError("Private accessor was defined without a getter");if("function"==typeof _?p!==_||!et:!_.has(p))throw TypeError("Cannot read private member from an object whose class did not declare it");return"m"===Z?et:"a"===Z?et.call(p):et?et.value:_.get(p)};(oz=oW||(oW={})).DISCONNECTED="disconnected",oz.CONNECTING="connecting",oz.CONNECTED="connected",oz.ERRORED="errored",(oJ=oq||(oq={})).NONE="none",oJ.AUDIO_ONLY="audio_only",oJ.AUDIO_VIDEO="audio_video";let StageSubscription=class StageSubscription extends TypedEmitter{constructor(p,_,Z,et,el,eu,ed,eh,ep=!1){super(),this.id=p,this.token=_,this.stageConnection=Z,this.nonScopedLogger=et,this.analyticsTracker=el,this.desiredSubscribeType=eu,this.stageConfig=eh,oG.add(this),this.isSubscriptionActive=!1,this.subscriptionState={connectionState:oW.DISCONNECTED,subscribeInProgress:!1},this.previousSignalState={isTargetPublishing:!1},this.failedRetries=0,this.startConnectingTimestamp=-1,this.throttler=new ThrottleTimer(1e3),this.cleanupFirstFrameTracking=Zt,this.actualSubscribeType=oq.NONE,this.action=iG.SUBSCRIBE,this.updateDesiredSubscribeType=p=>{this.desiredSubscribeType=p,this.attemptToActualizeSubscribeType()},this.updateSubscribeConfig=p=>{this.peerClient.updateSubscribeConfig(p)},this.getDesiredSubscribeType=()=>this.desiredSubscribeType,this.attemptToActualizeSubscribeType=()=>{let p=this.actualSubscribeType,_=this.desiredSubscribeType;this.logger.debug({msg:`Attempt to actualize subscribe type to ${_}`}),this.subscriptionState.connectionState===oW.CONNECTED&&_!==oq.NONE&&p!==_&&this.applyVideoControlsBySubscribeType(_,p)},this.onParticipantUpdated=p=>{kc(this,oG,"m",oH).call(this,p)&&(this.logger.debug({msg:"onParticipantUpdated",participant:p}),this.processStateUpdate({isTargetPublishing:p.isPublishing}))},this.onParticipantJoined=p=>{kc(this,oG,"m",oH).call(this,p)&&(this.logger.debug({msg:"onParticipantJoined",participant:p}),this.processStateUpdate({isTargetPublishing:p.isPublishing}))},this.onParticipantLeft=p=>{kc(this,oG,"m",oH).call(this,p)&&(this.logger.debug({msg:"onParticipantLeft",participant:p}),this.processStateUpdate({isTargetPublishing:!1}))},this.onPeerClientConnectionStateChange=p=>

6{let _=this.stageConnection.getParticipant(this.id);this.logger.debug({msg:`onPeerClientConnectionStateChange: ${p}`,state:p,targetParticipant:_}),this.processStateUpdate({peerClientState:p})},this.onPeerClientTransformError=p=>{this.emit(iy,p)},this.onSdpNegotiated=p=>{this.remotePlaybackController.endpoints={playback:p.mediaControls,layers:p.layerControls}},this.seiMessageHandler=p=>{this.emit(i_,p)},this.requestRTCStats=p=>Ac(this,void 0,void 0,function*(){return this.peerClient.requestRTCStats(p)}),this.trySubscribe=p=>Ac(this,void 0,void 0,function*(){var _,Z;if(this.logger.debug({msg:`Subscribe attempt started: ${p}`}),!this.isSubscriptionActive)return this.logger.warn({msg:"Subscribe attempt invalid: Subscription is inactive"}),!1;this.logger.debug({msg:"Subscribe attempt is valid."}),this.startConnectingTimestamp<0&&(this.startConnectingTimestamp=performance.now()),this.subscriptionState.connectionState!==oW.ERRORED&&(this.logger.debug({msg:"Updating state to CONNECTING"}),this.updateState({connectionState:oW.CONNECTING}));let et=this.stageConnection.getConnectionStats(),el=this.peerClient.getExpectedJitterBufferMinDelayInMs(),eu=this.peerClient.getSfuResource();this.attemptTracker=this.subscribeTracker.trackAttempt({stageConnectionStats:et,preAttemptSfuResource:eu});try{this.remotePlaybackController.traceId=this.attemptTracker.getTraceId();let{mediaStream:p}=yield this.subscribe(this.attemptTracker.getTraceId()),_=performance.now()-this.startConnectingTimestamp,Z=this.peerClient.getSfuResource();this.remotePlaybackController.mediaId=this.peerClient.videoMediaId;let et=this.failedRetries;this.attemptToActualizeSubscribeType();let eu=this.peerClient.getActionMeasurements(),ed=this.peerClient.getProtocol();if(this.attemptTracker.trackSubscribeStarted({sfuResource:Z,totalDurationWithRetries:_,retryTimes:et,peerClientPerfStats:eu,protocol:ed}),p){this.cleanupFirstFrameTracking();let eh=this.actualSubscribeType,ep=this.attemptTracker;this.cleanupFirstFrameTracking=this.measureFirstFrameDuration({mediaStream:p,subscribeType:eh,callback:(p,ef)=>{ep.trackSubscribeFirstFrame({peerClientPerfStats:eu,sfuResource:Z,totalDurationWithRetries:_,retryTimes:et,currentJitterBufferMinDelayInMs:el,mediaType:ef,firstFrameDuration:p,protocol:ed,rid:this.remotePlaybackController.getSelectedLayerRid()}),ep.trackTimeToMedia({totalDurationWithRetries:_,firstFrameDuration:p,mediaType:ef,subscribeType:eh,rid:this.remotePlaybackController.getSelectedLayerRid()})}})}return this.throttler.clear(),this.failedRetries=0,this.startConnectingTimestamp=-1,p&&this.emit(im,p,this.remotePlaybackController),this.logger.debug({msg:"Subscribe attempt succeeded"}),!0}catch(eu){let et=null!==(Z=null===(_=this.peerClient)||void 0===_?void 0:_.getProtocol())&&void 0!==Z?Z:"",el=this.attemptTracker.trackSubscribeFailed(eu,et);this.logger.error({log:"Subscribe attempt failed",err:eu}),this.onTrySubscribeFailure(el,p)}return!1});let ef=ns();this.remotePlaybackController=new RemotePlaybackController({token:_,analyticsTracker:el,traceId:ef,logger:this.nonScopedLogger,remoteParticipantId:this.id});let eg=new PeerClientStatsReporter({action:this.action,token:_,traceId:ef,identifier:p,analyticsTracker:el,remotePlaybackController:this.remotePlaybackController});this.peerClient=new StagePeerClient(_,this.nonScopedLogger,this.action,ds(this.action,p),ef,el,eg,p,Z,ed,this.stageConfig),this.logger=new ScopedLogger(et,e0.SUBSCRIPTION),this.subscribeTracker=new SubscribeTracker({analyticsTracker:this.analyticsTracker,token:_,remoteId:p,ttmEligible:ep})}applyVideoControlsBySubscribeType(p,_){try{p===oq.AUDIO_ONLY?this.remotePlaybackController.stopVideo().catch(p=>{this.logger.error({err:p,msg:"Remote playback request to stop video failed"})}):p===oq.AUDIO_VIDEO&&this.remotePlaybackController.startVideo().catch(p=>{this.logger.error({err:p,msg:"Remote playback request to start video failed"})}),this.actualSubscribeType=p,this.logger.debug({msg:`Desired subscribe type actualized from ${_} to ${p}.`})}catch(Z){this.logger.error({err:Z,msg:`Error updating subscribe type from ${_} to ${p}.`})}}processStateUpdate(p){let _=this.previousSignalState,Z=Object.assign({},_,p);if(!this.isSubscriptionActive)return void this.logger.warn({msg:"Unexpected processStateUpdate when subscription is inactive"});Z.isTargetPublishing?p.peerClientState===tz.CONNECTED?this.updateState({connectionState:oW.CONNECTED,subscribeInProgress:!0}):p.peerClientState===tz.FAILED&&this.subscriptionState.subscribeInProgress&&(this.attemptTracker&&this.attemptTracker.trackEndFailed(iK.CONNECTION_FAIL,this.peerClient.getProtocol()),this.updateState({subscribeInProgress:!1}

6),this.emit(iE)):(_.isTargetPublishing&&this.subscriptionState.subscribeInProgress&&(this.logger.debug({msg:"Scheduling an unsubscribe on the event loop"}),this.unsubscribe()),this.throttler.clear(),this.updateState({connectionState:oW.DISCONNECTED}));let et=!_.isTargetPublishing&&p.isTargetPublishing,el=this.subscriptionState.connectionState===oW.CONNECTED&&p.peerClientState===tz.FAILED;(et||el)&&this.throttledTrySubscribe("onSignalState change: isTargetPublishing is now true"),Object.assign(this.previousSignalState,p)}onTrySubscribeFailure(p,_){this.logger.debug({msg:"Changing/keeping state FAILED"});let Z=this.stageConnection.getIsTokenExchangeInFlight(),et=p.fatal&&!Z;p.fatal&&Z&&this.logFatalErrorSuppressedDuringExchange(p);let el=p.code===n5.OPERATION_ABORTED.code,eu=this.failedRetries<=4;if(el||et||!eu)this.updateState({connectionState:oW.ERRORED}),this.emit(iS,p),this.onTerminalFailure();else{let p=1e3*Math.pow(2,this.failedRetries);this.logger.debug({msg:`Retrying in ${p}ms`}),this.failedRetries++,this.nextAttemptTimerId=window.setTimeout(()=>Ac(this,void 0,void 0,function*(){this.throttledTrySubscribe(_)}),p)}}onTerminalFailure(){this.previousSignalState.isTargetPublishing=!1,this.startConnectingTimestamp=-1,this.failedRetries=0}logFatalErrorSuppressedDuringExchange(p){let _=`Fatal subscribe error suppressed during token exchange: ${p.message} (code: ${p.code})`;this.logger.warn({msg:_}),this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,this.attemptTracker.getTraceId(),_,iG.SUBSCRIBE,this.id))}start(){this.isSubscriptionActive=!0,this.peerClient.on(tS,this.onPeerClientConnectionStateChange),this.peerClient.on(t_,this.onSdpNegotiated),this.peerClient.on(tb,this.seiMessageHandler),this.peerClient.on(tC,this.onPeerClientTransformError),this.stageConnection.on(is,this.onParticipantUpdated),this.stageConnection.on(n6,this.onParticipantJoined),this.stageConnection.on(n8,this.onParticipantLeft),this.stageConnection.on(n7,this.onParticipantLeft);let p=!0;if(this.stageConnection.isConnected()){let _=this.stageConnection.getParticipant(this.id

6);p=!!(null==_?void 0:_.isPublishing)}this.processStateUpdate({isTargetPublishing:p})}throttledTrySubscribe(p){return this.throttler.invoke(this.trySubscribe,p)}updateState(p){void 0!==p.subscribeInProgress&&(this.subscriptionState.subscribeInProgress=p.subscribeInProgress),p.connectionState&&this.subscriptionState.connectionState!==p.connectionState&&(this.subscriptionState.connectionState=p.connectionState,this.emit(iv,this.subscriptionState.connectionState))}stop(p=!1){this.peerClient.off(tS,this.onPeerClientConnectionStateChange),this.peerClient.off(tC,this.onPeerClientTransformError),this.peerClient.off(t_,this.onSdpNegotiated),this.peerClient.off(tb,this.seiMessageHandler),this.unsubscribe(p),this.throttler.clear(),this.stageConnection.off(is,this.onParticipantUpdated),this.stageConnection.off(n6,this.onParticipantJoined),this.stageConnection.off(n8,this.onParticipantLeft),this.stageConnection.off(n7,this.onParticipantLeft),this.isSubscriptionActive=!1,this.updateState({connectionState:oW.DISCONNECTED})}isActive(){return this.isSubscriptionActive}subscribe(p,_){return Ac(this,void 0,void 0,function*(){let{token:Z,id:et}=this;Z.assertTokenIsUnexpired(p,ds(iG.SUBSCRIBE,et),"subscribe",et);let{mediaStream:el}=yield this.peerClient.connect({audioOnly:_,traceId:p});return{peerClient:this.peerClient,mediaStream:el}})}unsubscribe(p=!1){return Ac(this,void 0,void 0,function*(){if(window.clearTimeout(this.nextAttemptTimerId),this.remotePlaybackController.destroy(),!this.isSubscriptionActive||!this.attemptTracker||this.subscriptionState.connectionState===oW.DISCONNECTED)return;this.cleanupFirstFrameTracking(),this.attemptTracker.trackUnsubscribe();let _=p?iK.UNLOAD:iK.UNSUBSCRIBE,Z=this.peerClient.getProtocol();try{p?this.peerClient.disconnect(p):yield this.peerClient.disconnect(p),this.updateState({subscribeInProgress:!1}),this.attemptTracker.trackEndSucceeded(_,Z)}catch(p){this.attemptTracker.trackEndFailed(_,Z)}})}triggerIceRestart(p){var _;return Ac(this,void 0,void 0,function*(){let Z=this.stageConnection.getConnectionStats(),et=this.peerClient.getSfuResource(),el=this.subscribeTracker.trackAttempt({stageConnectionStats:Z,isReassignment:!0,traceIdOverride:p.traceId,preAttemptSfuResource:et}),eu=performance.now();try{this.emit(ib),this.logger.debug({msg:`Triggering attempt. Current node: ${this.peerClient.getSfuResource().node}`}),yield this.peerClient.connect({iceRestartOptions:p,traceId:p.traceId}),this.logger.debug({msg:`Successful ICE restart attempt. Current node: ${this.peerClient.getSfuResource().node}`});let Z=performance.now()-eu,et=this.peerClient.getSfuResource(),ed=this.peerClient.getActionMeasurements();null===(_=this.attemptTracker)||void 0===_||_.trackEndSucceeded(iK.REASSIGNMENT,this.peerClient.getProtocol()),this.applyVideoControlsBySubscribeType(this.actualSubscribeType,this.actualSubscribeType),el.trackSubscribeStarted({totalDurationWithRetries:Z,sfuResource:et,retryTimes:0,peerClientPerfStats:ed,protocol:this.peerClient.getProtocol()}),this.emit(iC)}catch(Z){this.emit(iT),this.logger.error({msg:"ICE restart attempt failed",err:Z});let p=this.peerClient.getSfuResource(),_=el.trackSubscribeFailed(Z,this.peerClient.getProtocol(),`iceRestart=true, startNode=${et.node}, endNode=${null==p?void 0:p.node}`);throw _.code===n5.SUBSCRIBE_TIMED_OUT.code&&this.onTrySubscribeFailure(_,"ice restart timeout"),Z}})}triggerAdhocReassignment(){return Ac(this,void 0,void 0,function*(){yield this.peerClient.requestReassignment()})}measureFirstFrameDuration({mediaStream:p,subscribeType:_,callback:Z}){let et=performance.now(),i=p=>{let _=performance.now()-et;Z(_,p),"audio"===p?eu():el()},el=Zt,eu=Zt;return _!==oq.AUDIO_ONLY&&(el=tn(p,"video",i)),eu=tn(p,"audio",i),()=>{el(),eu()}}};oG=new WeakSet,oH=function(p){return p.id===this.id};let MinuteEvent=class MinuteEvent extends StageAnalyticsEvent{constructor(p,_,Z,et,el){super(tg.MINUTE,p,_,!1),Object.assign(this.properties,{action:et?iG.PUBLISH:iG.SUBSCRIBE,is_publishing:et,minutes_logged:Z,subscribed_number:el})}};let EDPPongEvent=class EDPPongEvent extends StageAnalyticsEvent{constructor(p){super(tg.EDP_PONG,p.token,p.traceId,!1),Ob

6ject.assign(this.properties,{event_endpoint:p.eventEndpoint,protocol:p.protocol,edp_rtt:p.edpRttMs})}};let JoinEvent=class JoinEvent extends StageAnalyticsEvent{constructor(p){super(tg.JOIN,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.JOIN,event_endpoint:p.eventEndpoint,whip_endpoint:p.whipEndpoint})}};let JoinAttemptEvent=class JoinAttemptEvent extends StageAnalyticsEvent{constructor(p){super(tg.JOIN_ATTEMPT,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.JOIN,event_endpoint:p.eventEndpoint,whip_endpoint:p.whipEndpoint})}};let JoinFailedEvent=class JoinFailedEvent extends StageAnalyticsEvent{constructor(p){super(tg.JOIN_ATTEMPT_FAILED,p.token,p.traceId,!1),Object.assign(this.properties,{action:iG.JOIN,event_endpoint:p.eventEndpoint,whip_endpoint:p.whipEndpoint,code:p.code,message:p.message,fatal:p.fatal,nominal:p.nominal,connect_retry_times:p.retryCnt})}};let EDPDisconnectedEvent=class EDPDisconnectedEvent extends StageAnalyticsEvent{constructor(p){super(tg.EDP_DISCONNECTED,p.token,p.traceId,!1),Object.assign(this.properties,{event_endpoint:p.eventEndpoint,protocol:p.protocol}),this.critical=!0}};let EDPConnectedEvent=class EDPConnectedEvent extends StageAnalyticsEvent{constructor(p){super(tg.EDP_CONNECTED,p.token,p.traceId,!1),Object.assign(this.properties,{event_endpoint:p.eventEndpoint,protocol:p.protocol,connect_retry_times:p.numRetries}),this.critical=!0}};let StageSocket=class StageSocket{constructor(p){this.protocol="",this.connecting=!1,this.closing=!1,this.windowUnloading=!1,this.maxConnectRetries=6,this.connectionAttempts=0,this.latestSequenceNumber=0,this.latestSubscriberCountSequenceNumber=0,this.nextConnectionAttemptId=0,this.connectTimeoutId=0,this.latestPingTimestamp=0,this.pingIntervalId=0,this.pongTimeoutId=0,this.pingIntervalMs=15e3,this.pongTimeoutMs=3e4,this.attemptConnect=p=>{this.latestSequenceNumber=0,this.latestSubscriberCountSequenceNumber=0,this.traceId=p||ns(),this.connectionAttempts++,this.trackJoinAttempt(this.connectionAttempts);let{topic:_,rawToken:Z}=this.token;this.connecting=!0,this.closing=!1;try{let p=encodeURIComponent(this.traceId.value),et=`topic=${_}/publishers`,el=`traceid=${p}`,eu=`${this.addr}?error_over_ws=1&${et}&${el}`;this.socket=this.createWebSocket(eu,Z),this.socket.onmessage=this.onMessage.bind(this),this.socket.onerror=this.onError.bind(this),this.socket.onclose=this.onClose.bind(this),this.socket.onopen=this.onOpen.bind(this),this.protocol=this.socket.protocol}catch(Z){let p=Z instanceof Error?Z.message:void 0,_=this.createError(n5.EVENT_PLANE_WS_CREATE_FAILED,p);this.trackJoinFailed(_,this.getRetryCount()),this.emitter.emit(iA,_)}},this.triggerSocketOpen=p=>{this.clearConnectionAttemptTimeouts();let _=this.getRetryCount();this.connectionAttempts=0,this.connecting=!1,this.trackJoinStarted(_),this.emitter.emit(iI,{retryCnt:_,traceId:this.traceId,initialStageState:p}),this.pingIntervalId=window.setInterval(this.ping,this.pingIntervalMs)},this.ping=()=>{var p;if(this.logger.debug({msg:`${this.id}sending PING`}),!this.isSocketOpen()){let p=`${this.id} attempting to ping an unopened socket`;return this.logger.warn({msg:p}),void this.traceJoinOp(p)}this.latestPingTimestamp=performance.now(),0===this.pongTimeoutId&&(this.pongTimeoutId=window.setTimeout(this.pongTimedOut,this.pongTimeoutMs)),null===(p=this.socket)||void 0===p||p.send(JSON.stringify({type:"PING"}))},this.pongTimedOut=()=>{if(!this.isSocketOpen()){let p=`${this.id} attempting pong timeout on an unopened socket`;return this.logger.warn({msg:p}),void this.traceJoinOp(p)}this.logger.debug({msg:`${this.id} Pong timed out!`}),this.clearPingPongTracking();let p=this.createError(n5.EVENT_PLANE_PONG_TIMEOUT);this.emitter.emit(iA,p)},this.beforeUnload=()=>{this.emitter.emit(iR,"beforeunload"),this.windowUnloading=!0},this.sendSdpOffer=(p,_,Z,et,el,eu,ed,eh,ep)=>{var ef;let eg={type:"aws:ivs:SDP_OFFER",payload:{whipUrl:_,requestId:et,traceId:Z,platform:"web",sdk:"1.38.0",whipVersion:i2,content:p,contentType:"application/sdp"}};el&&(eg.payload.forceNode=el),eu&&(eg.payload.forceCluster=eu),ed&&(eg.payload.assignmentToken=ed),eh&&(eg.payload.multiCodec=eh),ep&&(eg.payload.initialLayerPref=Jn(ep)),this.logger.debug({msg:`${this.id} Sending SDP_OFFER`}),null===(ef=this.socket)||void 0===ef||ef.send(JSON.stringify(eg))},this.checkNonFatalRetriesLimit=p=>{if(p.fatal||this.connectionAttempts<=this.maxConnectRetries)return tm.ok(!0);this.logger.debug({msg:`${this.id} maximum non-fatal retries of ${this.maxConnectRetries} exceeded`});let _=this.createError(n5.JOIN_TIMED_OUT);return tm.err(_)},this.getRetryCount=()=>Math.max(this.connectionAttempts-1,0),this.trackSocketError=p=>{this.connecting&&this.trackJoinFailed(p,this.getRetryCount()),this.analyticsTracker.trackError(p)},this.trackJoinEnded=()=>{this.analyticsTracker.trackEventNoSharedProps(new EDPDisconnectedEvent({token:this.token,eventEndpoint:this.token.eventsURL,traceId:this.traceId,protocol:this.protocol}))},this.traceJoinOp=p=>{this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,this.traceId,p,iG.JOIN))},this.token=p.token,this.analyticsTracker=p.analyticsTracker,this.signalingConfig=p.signalingConfig,this.logger=new ScopedLogger(p.logger,e0.SOCKET),this.emitter=new tv.EventEmitter,this.traceId=ns(),this.id=`[${ts().value}] `,this.pingIntervalMs=p.socketConfig.pingIntervalMs,this.pongTimeoutMs=p.socketConfig.pongTimeoutMs,this.maxConnectRetries=p.socketConfig.maxConnectRetries,window.addEventListener("beforeunload",this.beforeUnload)}connect(p,_,Z=!1){this.close(),this.logger.debug({msg:`${this.id}connecting to ${this.addr}`}),this.addr=p,this.traceId=_,Z&&!this.connecting&&(window.clearTimeout(this.connectTimeoutId),this.connectTimeoutId=window.setTimeout(this.connectTimedOut.bind(this),12e3)),this.attemptConnect(_)}send(p){var _;this.logger.debug({msg:`${this.id}sending ${JSON.stringify(p)}`}),this.logger.debug({msg:`${this.id}isReady called`}),this.isSocketOpen()?null===(_=this.socket)||void 0===_||_.send(JSON.stringify(p)):this.logger.warn({msg:"Trying to send data over stage socket that is not ready"})}sendExchangeToken(p){this.send({type:"aws:ivs:EXCHANGE_TOKEN",payload:p})}close(){this.logger.debug({msg:`${this.id}closing`});let p=this.connecting,_=this.isSocketOpen(),Z=this.socket&&this.socket.readyState===this.socket.CLOSING,et=this.getRetryCount();if(this.markSocketAsClosed(),this.clearPingPongTracking(),this.clearConnectionAttemptTimeouts(),this.connectionAttempts=0,this.socket){if(this.cleanupWebSocket(),_&&this.isStateMessageReceived())this.trackJoinEnded(),this.emitter.emit(iR,"intentional-close");else if(p&&!Z){let p=this.createError(n5.OPERATION_ABORTED);this.trackJoinFailed(p,et),this.analyticsTracker.trackError(p),this.emitter.emit(iA,p)}}}markSocketAsClosed(){this.closing=!0,this.connecting=!1}removeAllListeners(){window.removeEventListener("beforeunload",this.beforeUnload),this.emitter.removeAllListeners()}createWebSocket(p,_){return new WebSocket(p,_)}cleanupWebSocket(){this.socket&&(this.socket.close(),this.socket.onmessage=null,this.socket.onerror=null,this.socket.onclose=null,this.socket.onopen=null,this.socket=void 0)}createError(p,_){return new StageClientError(Object.assign({action:iG.JOIN,traceId:this.traceId,token:this.token,location:"StageSocket.connection",tag:n1,details:_},p))}on(p,_){this.emitter.on(p,_)}off(p,_){this.emitter.off(p,_)}onMessage(p){this.logger.debug({msg:`${this.id}received message: ${p.data}`});try{let _=JSON.parse(p.data);switch(_.type){case"STAGE_STATE":case"aws:ivs:STAGE_STATE":{let p=_.payload.sequenceNumber;if(p>this.latestSequenceNumber){let Z=_.payload;0===this.latestSequenceNumber&&this.connectTimeoutId>0?(this.triggerSocketOpen(Z),window.setTimeout(()=>{this.emitter.emit(ik,Z)})):this.emitter.emit(ik,Z),this.latestSequenceNumber=p}break}case"PONG":window.clearTimeout(this.pongTimeoutId),this.pongTimeoutId=0,this.analyticsTracker.trackEventNoSharedProps(new EDPPongEvent({token:this.token,eventEndpoint:this.token.eventsURL,protocol:this.protocol,traceId:this.traceId,edpRttMs:performance.now()-this.latestPingTimestamp}));break;case"aws:ivs:SDP_ANSWER":this.emitter.emit(iw,_.payload);break;case"aws:ivs:DISCONNECT":this.emitter.emit(iN,_.payload);break;case"aws:ivs:REASSIGN":this.emitter.emit(iD,_.payload);break;case"aws:ivs:INCOMPATIBLE_CODECS":this.emitter.emit(iP,_.payload);break;case"aws:ivs:SSU":this.emitter.emit("ssu",_.payload);break;case"aws:ivs:SUBSCRIBER_COUNT":{let p=_.payload.sequenceNumber;p>this.latestSubscriberCountSequenceNumber&&(this.emitter.emit(iM,_.payload),this.latestSubscriberCountSequenceNumber=p);break}case"aws:ivs:EXCHANGE_TOKEN":this.emitter.emit(iL,_);break;case"aws:ivs:JOIN_ERROR":this.handleJoinError(_.payload);break;default:(0,tw.noop)()}}catch(p){this.logger.debug({msg:`onMessage JSON Parse error: ${p}`}),this.emitter.emit(iO,p)}}onError(p){this.logger.debug({msg:`${this.id}error: ${JSON.stringify(p)}`})}onClose(p){if(this.logger.debug({msg:`${this.id} onClose triggered with code (closing = ${this.closing}, connecting = ${this.connecting})`}),this.clearPingPongTracking(),this.closing)return void(this.closing=!1);if(this.windowUnloading)return;let _=`code: ${null==p?void 0:p.code}, reason: ${null==p?void 0:p.reason}, wasClean: ${null==p?void 0:p.wasClean}`;if(this.connecting){let p=this.createError(n5.EVENT_PLANE_WS_CLOSE_BEFORE_OPEN,_);return void this.handleSocketError(p)}this.logger.debug({msg:`${this.id}unexpected close`}),this.emitter.emit(iR,"unknown");let Z=this.createError(n5.EVENT_PLANE_WS_UNEXPECTED_CLOSE,_);this.trackJoinEnded(),this.emitter.emit(iA,Z)}onOpen(){this.logger.debug({msg:`${this.id} socket opened`}),this.clearConnectionAttemptTimeouts(),this.connectTimeoutId=window.setTimeout(this.triggerSocketOpen,12e3)}clearConnectionAttemptTimeouts(){window.clearTimeout(this.nextConnectionAttemptId),window.clearTimeout(this.connectTimeoutId),this.nextConnectionAttemptId=0,this.connectTimeoutId=0}clearConnectionAttempts(){this.connectionAttempts=0}connectTimedOut(){this.connecting=!1,this.logger.debug({msg:`${this.id} Connect timed out!`});let p=this.createError(n5.JOIN_TIMED_OUT);this.isSocketConnecting()&&this.trackJoinFailed(p,this.getRetryCount()),this.emitter.emit(iA,p),this.close()}clearPingPongTracking(){window.clearInterval(this.pingIntervalId),window.clearTimeout(this.pongTimeoutId),this.pingIntervalId=0,this.pongTimeoutId=0}handleJoinError(p){let _=ms(p),Z=this.createError(_,`JOIN_ERROR: ${p.code}`);this.logger.debug({msg:`${this.id} received JOIN_ERROR: ${JSON.stringify(p)}`}),this.handleSocketError(Z)}handleSocketError(p){let _=this.checkNonFatalRetriesLimit(p),Z=p;_.ok||((Z=_.error).details=`Timeout triggered by ${p.code}`),this.trackSocketError(Z),this.markSocketAsClosed(),this.clearPingPongTracking(),this.clearConnectionAttemptTimeouts(),this.cleanupWebSocket(),Z.fatal?(this.clearConnectionAttempts(),this.emitter.emit(iA,Z)):this.queueExponentialBackoffRetry()}queueExponentialBackoffRetry(){let p=1e3*Math.pow(2,this.connectionAttempts-1);p>32e3&&(p=32e3),this.logger.debug({msg:`${this.id} reconnecting in ${p/1e3} seconds`}),window.clearTimeout(this.nextConnectionAttemptId),this.nextConnectionAttemptId=window.setTimeout(this.attemptConnect,p)}isSocketConnecting(){return this.socket&&this.socket.readyState===this.socket.CONNECTING}isSocketOpen(){return this.socket&&this.socket.readyState===this.socket.OPEN}isStateMessageReceived(){return 0!==this.latestSequenceNumber}trackJoinStarted(p){this.analyticsTracker.trackEventNoSharedProps(new EDPConnectedEvent({token:this.token,eventEndpoint:this.token.eventsURL,numRetries:p,protocol:this.protocol,traceId:this.traceId}))}trackJoinAttempt(p){let{token:_,traceId:Z}=this;this.analyticsTracker.trackEvent(new JoinAttemptEvent({token:_,eventEndpoint:(null==_?void 0:_.eventsURL)||"",whipEndpoint:(null==_?void 0:_.whipURL)||"",traceId:Z}))}trackJoinFailed(p,_){let{token:Z,traceId:et,code:el,message:eu,fatal:ed,nominal:eh}=p;this.analyticsTracker.trackEvent(new JoinFailedEvent({token:Z,eventEndpoint:Z.eventsURL,whipEndpoint:Z.whipURL,traceId:et,code:el,message:eu,fatal:ed,nominal:eh,retryCnt:_}))}};let Nc=(p,_,Z,et)=>{let el=[],eu=[],ed=[],eh=[],ep=["isPublishing","id","audioMuted","userId","videoStopped"];return p.forEach(p=>{var Z;let et=_.find(_=>_.id===p.id);if(!et)return void eu.push(p);let el=ep.some(_=>et[_]!==p[_]),eh=((p,_)=>{let Z=null!=p?p:{},et=null!=_?_:{},el=new Set([...Object.keys(Z),...Object.keys(et)]),eu=!1;return el.forEach(p=>{et[p]!==Z[p]&&(eu=!0)}),eu})(p.attributes,et.attributes);(el||eh)&&ed.push(Object.assign(Object.assign({},et),{attributes:null!==(Z=et.attributes)&&void 0!==Z?Z:{}}))}),_.forEach(_=>{p.has(_.id)||el.push(_)}),Z.forEach(p=>{et.find(_=>_.id===p.id)||"KICKED"!==p.status||eh.push(p)}),{joined:el,left:eu,updated:ed,kicked:eh}},Dc=p=>{let _={sdpExchange:-1!==p.indexOf(od.SDP_EXCHANGE)},Z=p.find(p=>-1!==p.indexOf(od.JITTER_BUFFER_MIN_DELAY_MS));return void 0!==Z&&(_.jitterBufferMinDelayInMs=(p=>{let _=p.split("=")[1],Z=parseInt(_,10);if(!(isNaN(Z)||Z<0))return Z})(Z)),_},Pc=p=>{switch(p){case oM.PARTICIPANT_DISCONNECTED:return oN.PARTICIPANT_DISCONNECTED;case oM.STAGE_DELETED:return oN.STAGE_DELETED;case oM.TOKEN_REUSED:return oN.TOKEN_REUSED;case oM.MAX_CONCURRENT_CONNECTIONS:return oN.MAX_CONCURRENT_CONNECTIONS;default:return oN.UNKNOWN}},Mc=p=>{switch(p.code){case n5.PARTICIPANT_DISCONNECTED.code:return oN.PARTICIPANT_DISCONNECTED;case n5.STAGE_DELETED.code:return oN.STAGE_DELETED;case n5.EXPIRED_TOKEN.code:return oN.TOKEN_EXPIRED;default:return oN.UNKNOWN}};var Lc=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let StageConnection=class StageConnection extends TypedEmitter{constructor(p){super(),this.participants=new Map,this.disconnected=[],this.isInitialGroupState=!0,this.state={value:oP.DISCONNECTED,context:{connectStartTime:0,hasConnected:!1}},this.features={sdpExchange:!1},this.stats=this.resetStats(),this.stageMinutesLogged=0,this.isStagePublishing=!1,this.isTokenExchangeInFlight=!1,this.onConnecting=(p,_)=>{this.logger.debug({msg:"onConnecting",context:p,event:_}),p.connectStartTime=performance.now();let Z="RECONNECT"===_.type;Z&&this.stageSocket.close();let{eventsURL:et}=this.token;

6this.emit(iu,oP.CONNECTING),this.state.value=oP.CONNECTING,this.stageSocket.connect(et,this.traceId,!Z)},this.onConnected=(p,_)=>{this.logger.debug({msg:"onConnected",context:p,event:_}),p.hasConnected=!0,this.emit(n9),this.emit(iu,oP.CONNECTED),this.state.value=oP.CONNECTED},this.onDisconnected=(p,_)=>{this.logger.debug({msg:"onDisconnected",context:p}),this.state.value=oP.DISCONNECTED,this.stopStageMinuteLoggedInterval(!0),this.stageSocket.close(),p.hasConnected=!1,this.participants=new Map,this.disconnected=[],this.stageSocket.removeAllListeners(),this.resetStats(),this.emit(iu,oP.DISCONNECTED,_)},this.onErrored=(p,_)=>{var Z;this.logger.error({msg:"Connection failure occurred",err:_.payload.error}),this.emit(iu,oP.ERRORED),this.emit(id,_.payload.error),this.state.value=oP.ERRORED;let et=_.payload.error;if(et instanceof StageClientError&&et.fatal&&(null===(Z=et.details)||void 0===Z?void 0:Z.includes("JOIN_ERROR"))&&p.hasConnected){let p=Mc(et);this.processStateUpdate({type:"DISCONNECT",reason:p})}else p.hasConnected?this.processStateUpdate({type:"RECONNECT"}):this.stageSocket.close()},this.processStateUpdate=p=>{let _=this.state.value,Z=this.state.context;switch(_){case oP.DISCONNECTED:"CONNECT"===p.type&&this.onConnecting(Z,p);break;case oP.CONNECTING:"RECONNECT"===p.type?this.onConnecting(Z,p):"DISCONNECT"===p.type?this.onDisconnected(Z,p.reason):"CONNECT_SUCCESS"===p.type?this.onConnected(Z,p):"ERROR"===p.type&&this.onErrored(Z,p);break;case oP.CONNECTED:"RECONNECT"===p.type?this.onConnecting(Z,p):"DISCONNECT"===p.type?this.onDisconnected(Z,p.reason):"ERROR"===p.type&&this.onErrored(Z,p);break;case oP.ERRORED:"RECONNECT"===p.type?this.onConnecting(Z,p):"DISCONNECT"===p.type&&this.onDisconnected(Z,p.reason)}},this.measureConnect=(p,_)=>{let Z=this.stats.edpConnectCount,et=performance.now(),el=et-_;return Object.assign(this.stats,{edpConnectCount:Z+1,edpConnectDuration:el}),0===Z&&Object.assign(this.stats,{edpInitialStartConnectTime:_,edpInitialFinishConnectTime:et,edpInitialConnectDuration:el,edpInitialConnectRetries:p}),this.stats},this.measureStateUpdate=p=>{let{edpInitialFinishConnectTime:_}=this.stats,Z=this.stats.edpStateUpdateCount;return Object.assign(this.stats,{edpStateUpdateCount:Z+1}),0===Z&&Object.assign(this.stats,{edpInitialStateDuration:performance.now()-_,edpInitialStatePublishingCount:p}),this.stats},this.trackMessageParseError=p=>{this.logger.error({msg:"Message Parse Error occurred",err:p.err});let _=new StageClientError({token:p.token,traceId:p.traceId,code:n5.WEBSOCKET_MESSAGE_PARSE_FAILURE.code,tag:p.tag,location:p.location,message:p.message,details:p.err.message});this.analyticsTracker.trackEvent(new StageErrorEvent(_))},this.trackStageSocketMessageParseError=(p,_,Z)=>{this.trackMessageParseError({token:p,traceId:_,tag:n1,location:"StageConnection.onMessage",message:n5.WEBSOCKET_MESSAGE_PARSE_FAILURE.message,err:Z})},this.trackStageStateMessageParseError=(p,_,Z,et)=>{this.trackMessageParseError({token:p,traceId:_,tag:n1,location:"StageConnection.onStageStateMessage",message:et,err:Z})},this.onDisconnectMessage=p=>{this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,this.traceId,`DISCONNECT message received: ${p.code}:${p.reason}`,iG.JOIN));let _=Pc(p.code);p.code===oM.TOKEN_REUSED&&this.stageConfig.signaling.disableTokenReuseMessage?console.warn("Token reuse is detected, but skipping as feature is disabled"):(console.warn(`Disconnecting client due to: ${p.reason}`),this.processStateUpdate({type:"DISCONNECT",reason:_}))},this.onReassignmentMessage=p=>{this.emit(ih,p)},this.onIncompatibleCodecsMessage=p=>{this.emit(ip,p)},this.onSsuMessage=p=>{var _;let Z=window.atob(null!==(_=p.A)&&void 0!==_?_:"").trim();Z&&Z.startsWith("http")?nR.currentEndpoint=Z:this.logger.warn({msg:"SSU Url invalid"})},this.onSubscriberCountMessage=p=>{this.emit(ig,p)},this.onStageStateMessage=(p,_,Z)=>{var et,el;this.logger.debug({msg:"State Stage Message occurred",state:Z});let eu=null!==(et=Z.participants)&&void 0!==et?et:[],ed=null!==(el=Z.disconnected)&&void 0!==el?el:[];this.measureStateUpdate(eu.length),this.enableFeaturesBasedOnServerFeatures(Z.serverFeatures||[]);let a=(Z,et)=>{this.analyticsTracker.trackEventNoSharedProps(new StateUpdatedEvent({token:p,otherParticipantId:Z.id,otherParticipantUserId:Z.userId,isAudioMuted:Z.audioMuted,isVideoStopped:Z.videoStopped,isPublishing:Z.isPublishing,isDisconnected:et,traceId:_}))},eh=Nc(this.participants,eu,ed,this.disconnected);eh.left.forEach(p=>

6{this.participants.delete(p.id),a(p,!0),this.emit(n8,p)}),eh.updated.forEach(p=>{this.participants.set(p.id,p),a(p,!1),this.emit(is,p)}),eh.joined.forEach(p=>{this.participants.set(p.id,p),a(p,!1),this.emit(n6,p,this.isInitialGroupState)}),eh.kicked.forEach(p=>{this.emit(n7,p)}),this.disconnected=ed,this.isInitialGroupState=!1},this.token=p.token,this.nonScopedLogger=p.logger,this.analyticsTracker=p.analyticsTracker,this.stageConfig=p.stageConfig,this.logger=new ScopedLogger(p.logger,e0.CONNECTION),this.stageSocket=new StageSocket({token:p.token,logger:p.logger,analyticsTracker:p.analyticsTracker,socketConfig:p.stageConfig.connections.socket,signalingConfig:p.stageConfig.signaling}),this.traceId=ns()}resetStats(){return this.isInitialGroupState=!0,this.stats={isConnected:!1,edpInitialStartConnectTime:0,edpInitialFinishConnectTime:0,edpConnectCount:0,edpInitialConnectDuration:0,edpConnectDuration:0,edpInitialStateDuration:0,edpInitialStatePublishingCount:0,edpStateUpdateCount:0,edpInitialConnectRetries:0},this.stats}connect(p){return Lc(this,void 0,void 0,function*(){return this.logger.debug({msg:"

6connect invoked",token:this.token,traceId:p}),this.traceId=p,this.state.value!==oP.DISCONNECTED&&(this.logger.debug({msg:"Disconnecting previous connection"}),this.processStateUpdate({type:"DISCONNECT",reason:oN.CLIENT_RECONNECT})),new Promise((_,Z)=>{this.stageSocket.on(iI,p=>{var Z;let{retryCnt:et,initialStageState:el}=p;el&&this.enableFeaturesBasedOnServerFeatures(null!==(Z=el.serverFeatures)&&void 0!==Z?Z:[]),this.traceId=p.traceId||ns(),this.measureConnect(et,this.state.context.connectStartTime),this.processStateUpdate({type:"CONNECT_SUCCESS"}),this.startStageMinuteLoggedInterval(this.token,this.traceId),_(this.traceId)}),this.stageSocket.on(iA,p=>{Z(p),this.processStateUpdate({type:"ERROR",payload:{error:p}})}),this.stageSocket.on(ik,p=>this.onStageStateMessage(this.token,this.traceId,p)),this.stageSocket.on(iO,p=>this.trackStageSocketMessageParseError(this.token,this.traceId,p)),this.stageSocket.on(iN,this.onDisconnectMessage),this.stageSocket.on(iD,this.onReassignmentMessage),this.stageSocket.on(iP,this.onIncompatibleCodecsMessage),this.stageSocket.on("ssu",this.onSsuMessage),this.stageSocket.on(iM,this.onSubscriberCountMessage),this.stageSocket.on(iR,p=>{this.stopStageMinuteLoggedInterval()}),this.processStateUpdate({type:"CONNECT",payload:{token:this.token,traceId:p}})})})}disconnect(){return this.logger.debug({msg:"disconnect invoked"}),this.processStateUpdate({type:"DISCONNECT",reason:oN.USER_INITIATED}),this.traceId}getParticipant(p){return this.participants.get(p)}listAvailableParticipants(){return Array.from(this.participants.values())}emitStageState(p,_){this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,this.traceId,`ws send SET_STATE: audioMuted=${p}, videoStopped=${_}`,iG.JOIN)),this.stageSocket.send({audioMuted:p,type:"SET_STATE",version:"0",videoStopped:_})}setStagePublishing(p){this.isStagePublishing=p,this.emit(il,this.isStagePublishing)}getIsStagePublishing(){return this.isStagePublishing}startStageMinuteLoggedInterval(p,_){this.uploadStageMinutesBroadcastInterval||(this.analyticsTracker.trackEvent(new MinuteEvent(p,_,this.stageMinutesLogged,this.isStagePublishing,0)),this.stageMinutesLogged++,this.uploadStageMinutesBroadcastInterval=setInterval(()=>{this.analyticsTracker.trackEvent(new MinuteEvent(p,null!=_?_:ns(),this.stageMinutesLogged,this.isStagePublishing,0)),this.stageMinutesLogged++},6e4))}stopStageMinuteLoggedInterval(p=!1){this.uploadStageMinutesBroadcastInterval&&(clearInterval(this.uploadStageMinutesBroadcastInterval),this.uploadStageMinutesBroadcastInterval=void 0),p&&(this.stageMinutesLogged=0)}enableFeaturesBasedOnServerFeatures(p){let _=Dc(p);this.features.sdpExchange!==_.sdpExchange&&this.logger.debug({msg:`XDP SDP exchange feature toggled: ${_.sdpExchange}`});let Z=p.find(p=>-1!==p.indexOf(od.JITTER_BUFFER_MIN_DELAY_MS));void 0!==Z&&void 0===_.jitterBufferMinDelayInMs&&this.trackStageStateMessageParseError(this.token,this.traceId,Error("Unable to parse jitter buffer value"),`Could not parse "${Z}" from the Eevee server features list`),void 0!==_.jitterBufferMinDelayInMs&&this.features.jitterBufferMinDelayInMs!==_.jitterBufferMinDelayInMs?this.logger.debug({msg:`jitterBufferMinDelay feature updated to: ${_.jitterBufferMinDelayInMs}`}):void 0===_.jitterBufferMinDelayInMs&&void 0!==this.features.jitterBufferMinDelayInMs&&this.logger.debug({msg:"jitterBufferMinDelay feature updated to: undefined"}),this.features=_}isConnected(){return this.state.value===oP.CONNECTED}supportsSdpExchange(){return this.features.sdpExchange}jitterBufferMinDelayInMs(){return this.features.jitterBufferMinDelayInMs}getConnectionStats(){return Object.assign({},this.stats,{isConnected:this.isConnected()})}exchangeSdp(p){return Lc(this,void 0,void 0,function*(){return this.isConnected()?new Promise((_,Z)=>{var et;let el=window.setTimeout(()=>{o(),Z(oD.TIMEDOUT)},12e3),o=()=>{window.clearTimeout(el),this.stageSocket.off(iw,s),this.stageSocket.off(iA,a)},s=Z=>{Z.requestId===p.requestUUID&&(o(),_(Z))},a=()=>{o(),Z(oD.CONNECTION_LOST)};null===(et=p.signal)||void 0===et||et.addEventListener("abort",()=>{o(),Z(oD.ABORTED)}),this.stageSocket.on(iw,s),this.stageSocket.on(iA,a),this.stageSocket.sendSdpOffer(p.sdpOffer,p.url,p.traceId,p.requestUUID,p.forceNo

6de,p.forceCluster,p.assignmentToken,p.multiCodec,p.initialLayerPreference)}):Promise.reject(oD.NOT_CONNECTED)})}exchangeToken(p,_,Z,et){return Lc(this,void 0,void 0,function*(){this.isTokenExchangeInFlight=!0;try{return yield new Promise((el,eu)=>{let s=(p,_)=>new StageClientError(Object.assign(Object.assign({action:iG.EXCHANGE_TOKEN,token:this.token,traceId:et,tag:n4,location:"StageConnection.exchangeToken"},p),{details:_})),ed=window.setTimeout(()=>{c(),eu(s(n5.EXCHANGE_TOKEN_TIMEOUT))},5e3),c=()=>{window.clearTimeout(ed),this.stageSocket.off(iL,u),this.stageSocket.off(iA,l)},u=p=>{if(!this.validateExchangeTokenMessage(p))return c(),void eu(s(n5.EXCHANGE_TOKEN_FAILED_INVALID));if(p.payload.requestId===Z){if(c(),p.payload.error)return void eu(s(n5.EXCHANGE_TOKEN_FAILED,p.payload.error.message));el()}},l=p=>{c(),eu(s(n5.EXCHANGE_TOKEN_FAILED,p.message))};this.stageSocket.on(iL,u),this.stageSocket.on(iA,l),this.stageSocket.sendExchangeToken({oldToken:p,newToken:_,requestId:Z,traceId:et})})}finally{this.isTokenExchangeInFlight=!1}})}validateExchangeTokenMessage(p){return(null==p?void 0:p.payload)&&"string"==typeof p.payload.requestId&&"string"==typeof p.payload.traceId}getIsTokenExchangeInFlight(){return this.isTokenExchangeInFlight}};(oX=o1||(o1={})).DISCONNECTED="disconnected",oX.CONNECTING="connecting",oX.CONNECTED="connected",oX.ERROR="error",(oY=o2||(o2={})).CONNECT="CONNECT",oY.CONNECTED="CONNECTED",oY.ERROR="ERROR",oY.DISCONNECT="DISCONNECT";let o$={[o2.CONNECT]:{from:"*",to:o1.CONNECTING},[o2.CONNECTED]:{from:[o1.CONNECTING],to:o1.CONNECTED},[o2.ERROR]:{from:[o1.CONNECTING,o1.CONNECTED],to:o1.ERROR},[o2.DISCONNECT]:{from:"*",to:o1.DISCONNECTED}};(oQ=o3||(o3={})).TIMEOUT="timeout",oQ.CANCELED="canceled",oQ.SOCKET_CLOSED="socket_closed",(oZ=o4||(o4={})).STALE_SEQUENCE="stale_sequence",oZ.NO_PENDING_PINGS="no_pending_pings",oZ.NO_REQUEST_ID="no_request_id",oZ.UNKNOWN_REQUEST="unknown_request";let Vc=p=>{if(null==p)return tm.err("absent");let _="string"==typeof p?parseInt(p,10):p;return"number"!=typeof _||isNaN(_)?tm.err("invalid"):tm.ok(_)},Gc=(p,_)=>{let Z={},et={},el=new TypedEmitter,o=p=>{let _=((p,_)=>{if(!p.cancelOnNewRequest)return[];let Z="function"==typeof p.cancelOnNewRequest?p.cancelOnNewRequest:()=>!0;return Object.keys(_).filter(et=>_[et].config.messageType===p.messageType&&Z(_[et].config))})(p,Z);_.forEach(p=>{Z[p].cancel()})},s=p=>{el.emit("received",{requestId:p.requestId,messageType:p.config.messageType,retries:p.retries,durationMs:p.lastRequestDurationMs,status:"OK"})},a=p=>{var _;let et=Object.keys(_=Z).filter(p=>"PING"===_[p].config.messageType);if(!et.length)return tm.err(o4.NO_PENDING_PINGS);let el=Z[et[et.length-1]];return et.forEach(_=>{Z[_].receive(p)}),tm.ok({retry:!1,request:el})},c=(et,eu)=>{let ed=eu.requestId;if(!ed)return _.debug(`[${et}] no requestId for correlateResponseByRequestId`),tm.err(o4.NO_REQUEST_ID);let eh=Z[ed];if(!eh)return _.debug(`[${et}][${ed}] unknown request for correlateResponseByRequestId`),tm.err(o4.UNKNOWN_REQUEST);let ep=eh.config.responseType;ep!==et&&el.emit("mismatch",ep,et,ed);let ef=eu.error;if(ef){let Z=ef.fatal?0:((p,_)=>{var Z;let et=null===(Z=p.details)||void 0===Z?void 0:Z.retryAfterMs;return"number"!=typeof et?_.fallbackRequestRetryDelayMs:Math.min(Math.max(et,_.minRequestRetryDelayMs),_.maxRequestRetryDelayMs)})(ef,p);return el.emit("errored",{requestId:eh.requestId,messageType:eh.config.messageType,error:ef,durationMs:eh.lastRequestDurationMs,retries:eh.retries,retryAfterMs:Z}),ef.fatal?(eh.receive(eu),s(eh),tm.ok({retry:!1,request:eh})):(eh.reset(),_.info(`[${eh.config.messageType}][${eh.requestId}] retrying non-fatal error after ${Z}ms`),tm.ok({retry:!0,request:eh,retryAfterMs:Z}))}return eh.receive(eu),s(eh),_.debug(`[${eh.config.messageType}][${eh.requestId}] correlateResponseByRequestId is resolved`),tm.ok({retry:!1,request:eh})};return{events:el,create:(p,et)=>{o(p);let eu=((p,_)=>{let Z=ts().value,et,el="idle",eu=-1,ed=0,eh=0,ep=0,ef=new TypedEmitter;return{message:{type:p.messageType,payload:Object.assign(Object.assign({},p.payload),{requestId:Z,traceId:_})},config:p,requestId:Z,traceId:_,events:ef,get retries(){return eu},get state(){return el},get sentAt(){return ed},get receivedAt(){return eh},get lastRequestDurationMs(){return ep},send:()=>{null==et||et.cancel(),eu++,el="running",ed=performance.now(),(et=(0,tm.delay)(p.timeoutMs)).fold(()=>{"running"===el&&(el="timed_out",ef.emit("timedOut"),ef.emit("deferred"))},Zt),et.run(),ef.emit("sent")},receive:p=>{"running"===el&&(null==et||et.cancel(),el="resolved",ep=(eh=performance.now())-ed,ef.emit("received",p),ef.emit("deferred"))},cancel:()=>{"resolved"!==el&&"cancelled"!==el&&(null==et||et.cancel(),el="cancelled",ef.emit("cancelled"),ef.emit("deferred"))},reset:()=>{null==et||et.cancel(),el="idle"}}})(p,et),a=()=>`[${p.messageType}][${eu.requestId}]`,c=()=>`| state=${eu.state}`+(eu.retries>-1?` retries=${eu.retries}`:"")+(eu.lastRequestDurationMs>0?` reqDuration=${Math.round(100*eu.lastRequestDurationMs)/100}ms`:"");return _.debug(`${a()} created ${c()}`),eu.events.on("sent",()=>{var p,Z;_.debug(`${a()} sent ${c()}`),el.emit("sent",{requestId:eu.requestId,messageType:eu.config.messageType,retries:eu.retries,url:null!==(Z=null===(p=null==eu?void 0:eu.config.payload)||void 0===p?void 0:p.whipUrl)&&void 0!==Z?Z:"",action:eu.config.action})}),eu.events.on("received",()=>{_.debug(`${a()} received ${c()}`)}),eu.events.on("deferred",()=>{_.debug(`${a()} cleaned up ${c()}`),delete Z[eu.requestId]}),Z[eu.requestId]=eu,eu},handleResponse:(p,_)=>{var Z;let el=Vc(_.sequenceNumber);return!el.ok||el.value>(null!==(Z=et[p])&&void 0!==Z?Z:-1)?(el.ok&&(et[p]=el.value),"PONG"===p?a(_):c(p,_)):tm.err(o4.STALE_SEQUENCE)},cancelAll:()=>

6{Object.keys(Z).forEach(p=>{Z[p].cancel()}),Z={}},resetAll:()=>{Object.keys(Z).forEach(p=>{Z[p].config.persistAcrossReconnects?Z[p].reset():Z[p].cancel()}),et={}},filterPersistentIdleRequests:()=>{var p;return Object.keys(p=Z).filter(_=>"idle"===p[_].state&&p[_].config.persistAcrossReconnects).map(_=>p[_])},activeCount:()=>Object.keys(Z).length}},qc=p=>{try{let _=JSON.parse(p);return tm.ok(_)}catch(p){return tm.err(p instanceof Error?p:Error(String(p)))}},Wc=p=>p&&"code"in p?`code: ${p.code}, reason: ${p.reason}, wasClean: ${p.wasClean}`:"code: unknown",$c=p=>{let{addr:_,token:Z,traceId:et,config:el}=p,o=p=>new StageClientError(Object.assign({action:iG.JOIN,traceId:et,token:Z,location:"StageSocketV2",tag:n1},p));return tm.LiveTask.create(eu=>{var ed,eh,ep,ef;return ed=void 0,eh=void 0,ep=void 0,ef=function*(){let ed;let eh=((p,_,Z)=>{let et=encodeURIComponent(Z);return`${p}?error_over_ws=1&topic=${_.topic}/publishers&traceid=${et}`})(_,Z,et.value);try{ed=new WebSocket(eh,Z.rawToken)}catch(Z){let p=Z instanceof Error?Z.message:void 0,_=o(n5.EVENT_PLANE_WS_CREATE_FAILED);throw p&&(_.details=p),_}let ep=0,ef=0,d=()=>{window.clearTimeout(ep),window.clearTimeout(ef),ep=0,ef=0};return eu.defer(()=>{d(),ed.onopen=null,ed.onmessage=null,ed.onerror=null,ed.onclose=null,ed.close()}),new Promise((_,Z)=>{p.waitForOpenIndefinitely||(d(),ep=window.setTimeout(()=>{Z(o(n5.JOIN_TIMED_OUT))},el.connectTimeoutMs)),ed.onopen=()=>{d(),d(),ef=window.setTimeout(()=>{_({ws:ed})},el.connectTimeoutMs)},ed.onmessage=p=>{let et=qc(p.data);if(!et.ok)return;let eu=et.value;if("aws:ivs:JOIN_ERROR"===eu.type)return d(),void Z(o(ms(eu.payload)));let eh=Kc(eu);if(eh){if(el.openWithoutState)return d(),void _({ws:ed,message:eh});if("STAGE_STATE"===eh.type){if(eh.payload.sequenceNumber<=0)return;d(),_({ws:ed,message:eh})}}},ed.onclose=p=>{d();let _=o(n5.EVENT_PLANE_WS_CLOSE_BEFORE_OPEN);_.details=Wc(p),Z(_)}})},new(ep||(ep=Promise))(function(p,_){function s(p){try{c(ef.next(p))}catch(p){_(p)}}function a(p){try{c(ef.throw(p))}catch(p){_(p)}}function c(_){var Z;_.done?p(_.value):((Z=_.value)instanceof ep?Z:new ep(function(p){p(Z)})).then(s,a)}c((ef=ef.apply(ed,eh||[])).next())})})},Kc=p=>{var _;switch(p.type){case"aws:ivs:STAGE_STATE":case"STAGE_STATE":{let Z=Vc(null===(_=p.payload)||void 0===_?void 0:_.sequenceNumber),et=p.payload;return et.sequenceNumber=Z.ok?Z.value:0,{type:"STAGE_STATE",payload:et}}case"aws:ivs:DISCONNECT":return{type:"DISCONNECT",payload:p.payload};case"aws:ivs:REASSIGN":return{type:"REASSIGNMENT",payload:p.payload};case"aws:ivs:INCOMPATIBLE_CODECS":return{type:"INCOMPATIBLE_CODECS",payload:p.payload};case"aws:ivs:SSU":return{type:"SSU",payload:p.payload};case"aws:ivs:SUBSCRIBER_COUNT":return{type:"SUBSCRIBER_COUNT",payload:p.payload};default:return}};let ServerResponseEvent=class ServerResponseEvent extends StageAnalyticsEvent{constructor(p){super(tg.SERVER_RESPONSE,p.token,p.traceId,!0),Object.assign(this.properties,{request_id:p.requestId,transport:p.transport,http_method:p.httpMethod,url:p.url,duration_ms:p.durationMs,status:p.status,retry_count:p.retryCount,retry_duration_ms:p.retryDurationMs})}};let StageSocketV2=class StageSocketV2 extends TypedEmitter{constructor(p){super(),this.connectionAttempts=0,this.protocol="",this.addr="",this.beforeUnload=()=>{this.emit("closed","beforeunload")},this.onUnexpectedClose=p=>{let _=this.createError(n5.EVENT_PLANE_WS_UNEXPECTED_CLOSE);_.details=Wc(p),this.dispatch(o2.ERROR,{error:_})},this.onMessage=p=>{var _;let Z=qc(p.data);if(!Z.ok)return void this.tracker.trackParseError(this.traceId,Z.error);let et=this.requestManager.handleResponse(Z.value.type,null!==(_=Z.value.payload)&&void 0!==_?_:{});if(et.ok){let p=et.value;return void(p.retry&&this.scheduleRequest(p.request,p.retryAfterMs))}let el=Kc(Z.value);el&&this.emit("message",el)},this.token=p.token,this.config=p.stageConfig.connections.socket,this.traceId=ns();let{categories:_,levels:Z}=p.stageConfig.logging;this.logger=(0,tm.createLogger)({name:"StageSocketV2",category:"signaling.connection.socket",enabled:!0,categories:_,levels:Z});let et=(0,tm.createLogger)({name:"SocketRequestManager",category:"signaling.connection.socket.requests",enabled:!0,categories:_,levels:Z});this.tracker=(p=>{let{analyticsTracker:_,token:Z}=p;return{trackJoinAttempt:p=>{_.trackEvent(new JoinAttemptEvent({token:Z,eventEndpoint:Z.eventsURL,whipEndpoint:Z.whipURL,traceId:p}))},trackJoinStarted:(p,et,el)=>{_.trackEventNoSharedProps(new EDPConnectedEvent({token:Z,eventEndpoint:Z.eventsURL,numRetries:p,protocol:el,traceId:et}))},trackJoinFailed:(p,et)=>{let{traceId:el,code:eu,message:ed,fatal:eh,nominal:ep}=p;_.trackEvent(new JoinFailedEvent({token:Z,eventEndpoint:Z.eventsURL,whipEndpoint:Z.whipURL,traceId:el,code:eu,message:ed,fatal:eh,nominal:ep,retryCnt:et}))},trackJoinEnded:(p,et)=>{_.trackEventNoSharedProps(new EDPDisconnectedEvent({token:Z,eventEndpoint:Z.eventsURL,traceId:p,protocol:et}))},trackPongRtt:(p,et,el)=>{_.trackEventNoSharedProps(new EDPPongEvent({token:Z,eventEndpoint:Z.eventsURL,protocol:et,traceId:p,edpRttMs:el}))},trackError:p=>{_.trackError(p)},trackParseError:(p,et)=>{_.trackEventNoSharedProps(new TraceEvent(Z,p,`onMessage JSON parse error: ${et.message}`,iG.JOIN))},trackResponseMismatch:(p,et,el,eu)=>{_.trackEventNoSharedProps(new TraceEvent(Z,p,`response type mismatch: expected=${et} got=${el} requestId=${eu}`,iG.JOIN))},trackServerRequest:(p,et,el,eu,ed,eh)=>{var ep;let ef=null!==(ep=ed.split("/").pop())&&void 0!==ep?ep:"";_.trackEventNoSharedProps(new ServerRequestEvent(null!=eh?eh:iG.JOIN,Z,el,"edp",et,ef,p,"edp",eu))},trackServerResponse:(p,et,el,eu,ed,eh,ep)=>{_.trackEventNoSharedProps(new ServerResponseEvent({token:Z,traceId:p,requestId:et,transport:"edp",httpMethod:"edp",url:el,durationMs:eu,status:ed,retryCount:eh,retryDurationMs:ep}))}}})({analyticsTracker:p.analyticsTracker,token:this.token}),this.requestManager=Gc(this.config,et),this.requestManager.events.on("mismatch",(p,_,Z)=>{this.logger.warn("response type mismatch",`expected=${p}`,`got=${_}`,Z),this.tracker.trackResponseMismatch(this.traceId,p,_,Z)}),this.requestManager.events.on("sent",p=>

6{"PING"!==p.messageType&&this.tracker.trackServerRequest(this.traceId,p.requestId,p.messageType,p.retries,p.url,p.action)}),this.requestManager.events.on("received",p=>{"PING"!==p.messageType&&this.tracker.trackServerResponse(this.traceId,p.requestId,p.messageType,p.durationMs,p.status,p.retries)}),this.requestManager.events.on("errored",p=>{"PING"!==p.messageType&&this.tracker.trackServerResponse(this.traceId,p.requestId,p.messageType,p.durationMs,p.error.fatal?"ERROR":p.error.type,p.retries,p.retryAfterMs)}),this.fsm=(0,tm.createFsm)({initialState:o1.DISCONNECTED,transitions:o$,callbacks:{onStateChanged:(p,_,Z)=>{this.handleStateTransition(p,_,Z)}}})}handleStateTransition(p,_,Z){switch(this.logger.info(`[handleStateTransition] ${p} -> ${_}`),p===o1.CONNECTED&&this.stopPingPong(),_!==o1.ERROR&&_!==o1.DISCONNECTED||this.resetForNextAttempt(),_){case o1.CONNECTING:return this.tracker.trackJoinAttempt(this.traceId),void this.attemptConnect(null==Z?void 0:Z.waitForOpenIndefinitely);case o1.CONNECTED:return void((null==Z?void 0:Z.connected)?(this.tracker.trackJoinStarted(this.getRetryCount(),this.traceId,this.protocol),this.onConnected(Z.connected),this.startPingPong()):this.logger.warn("CONNECTED without connect result in context"));case o1.ERROR:return void((null==Z?void 0:Z.error)?this.onError(p,Z.error):this.logger.warn("ERROR without error in context"));case o1.DISCONNECTED:if(p===o1.CONNECTED)this.tracker.trackJoinEnded(this.traceId,this.protocol);else if(p===o1.CONNECTING){let p=this.createError(n5.OPERATION_ABORTED);this.tracker.trackJoinFailed(p,this.getRetryCount())}return;default:Vt(_)}}attemptConnect(p=!1){var _;null===(_=this.websocketTask)||void 0===_||_.cancel(),this.connectionAttempts++,this.logger.debug(`attemptConnect #${this.connectionAttempts}`,this.addr),this.websocketTask=$c({addr:this.addr,token:this.token,traceId:this.traceId,config:this.config,waitForOpenIndefinitely:p}),this.websocketTask.use(p=>{this.dispatch(o2.CONNECTED,{connected:p})}),this.websocketTask.onFailed(p=>{this.dispatch(o2.ERROR,{error:p})}),this.websocketTask.run()}onConnected({ws:p,message:_}){var Z;this.wireSocketListeners(p);let et="STAGE_STATE"===(null==_?void 0:_.type)&&null!==(Z=_.payload.serverFeatures)&&void 0!==Z?Z:[];this.emit("connected",{retryCnt:this.getRetryCount(),traceId:this.traceId,serverFeatures:et}),this.resendPersistedRequests(),void 0!==_&&("STAGE_STATE"!==_.type?this.emit("message",_):setTimeout(()=>{this.emit("message",_)}))}wireSocketListeners(p){var _;p.onmessage=this.onMessage,p.onclose=this.onUnexpectedClose,this.protocol=null!==(_=p.protocol)&&void 0!==_?_:"",window.addEventListener("beforeunload",this.beforeUnload)}resendPersistedRequests(){this.requestManager.filterPersistentIdleRequests().forEach(p=>{this.dispatchRequest(p)})}onError(p,_){if(this.logger.warn("onError",_.code,_.message,`fatal=${_.fatal}`),p!==o1.CONNECTING)return this.tracker.trackError(_),this.tracker.trackJoinEnded(this.traceId,this.protocol),this.connectionAttempts=0,void this.emit("errored",_);let Z=((p,_,Z)=>

6{if(p.fatal||_<=Z)return p;let et=new StageClientError(Object.assign({token:p.token,traceId:p.traceId,action:iG.JOIN,location:"StageSocketV2",tag:n1},n5.JOIN_TIMED_OUT));return et.details=`Timeout triggered by ${p.code}`,et})(_,this.connectionAttempts,this.config.maxConnectRetries);(this.tracker.trackJoinFailed(Z,this.getRetryCount()),this.tracker.trackError(Z),Z.fatal)?(this.connectionAttempts=0,this.emit("errored",Z)):this.scheduleConnect(Math.min(1e3*Math.pow(2,this.connectionAttempts-1),this.config.maxConnectRetryDelayMs))}resetForNextAttempt(){var p;null===(p=this.websocketTask)||void 0===p||p.cancel(),this.requestManager.resetAll(),window.removeEventListener("beforeunload",this.beforeUnload)}scheduleConnect(p){this.logger.warn(`reconnecting in ${p/1e3} seconds`),setTimeout(()=>{this.traceId=ns(),this.dispatch(o2.CONNECT)},p)}createError(p){return new StageClientError(Object.assign({action:iG.JOIN,traceId:this.traceId,token:this.token,location:"StageSocketV2",tag:n1},p))}dispatch(p,_){let Z=this.fsm.transition(p,_);Z.ok||this.logger.warn("dispatch rejected",p,Z.error.message)}dispatchRequest(p){var _;null===(_=this.websocketTask)||void 0===_||_.use(({ws:_})=>{p.send();try{_.send(JSON.stringify(p.message))}catch(p){this.logger.warn("ws.send failed",p instanceof Error?p.message:String(p))}})}scheduleRequest(p,_){setTimeout(()=>{this.dispatchRequest(p)},_)}startPingPong(){this.pingIntervalId=setInterval(()=>{let p=performance.now(),_=this.sendRequest({messageType:"PING",responseType:"PONG",payload:{},timeoutMs:this.config.pongTimeoutMs,persistAcrossReconnects:!1,cancelOnNewRequest:!1},this.traceId.value);_.events.on("received",()=>{this.tracker.trackPongRtt(this.traceId,this.protocol,performance.now()-p)}),_.events.on("timedOut",()=>{this.dispatch(o2.ERROR,{error:this.createError(n5.EVENT_PLANE_PONG_TIMEOUT)})})},this.config.pingIntervalMs)}stopPingPong(){void 0!==this.pingIntervalId&&(clearInterval(this.pingIntervalId),this.pingIntervalId=void 0)}getRetryCount(){return Math.max(this.connectionAttempts-1,0)}connect(p,_,Z=!1){this.logger.info("[connect]",p),this.addr=p,this.traceId=_,this.connectionAttempts=0,this.dispatch(o2.CONNECT,{waitForOpenIndefinitely:Z})}disconnect(){this.logger.info("[disconnect]"),this.requestManager.cancelAll(),this.dispatch(o2.DISCONNECT)}sendRequest(p,_){this.logger.debug("[sendRequest] ",p.messageType);let Z=this.requestManager.create(p,_);return this.dispatchRequest(Z),Z}};(o0=o5||(o5={})).CONNECT="CONNECT",o0.CONNECTED="CONNECTED",o0.RECONNECT="RECONNECT",o0.ERROR="ERROR",o0.DISCONNECT="DISCONNECT";let oK={[o5.CONNECT]:{from:[oP.DISCONNECTED],to:oP.CONNECTING},[o5.CONNECTED]:{from:[oP.CONNECTING],to:oP.CONNECTED},[o5.RECONNECT]:{from:[oP.CONNECTING,oP.CONNECTED,oP.ERRORED],to:oP.CONNECTING},[o5.ERROR]:{from:[oP.CONNECTING,oP.CONNECTED],to:oP.ERRORED},[o5.DISCONNECT]:{from:[oP.CONNECTING,oP.CONNECTED,oP.ERRORED],to:oP.DISCONNECTED}};var oz,oJ,oX,oY,oQ,oZ,o0,o1,o2,o3,o4,o5,o9,o6,Qc=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let StageConnectionV2=class StageConnectionV2 extends TypedEmitter{constructor(p){super(),this.participants=new Map,this.disconnected=[],this.isInitialGroupState=!0,this.features={sdpExchange:!1},this.tokenExchangeInFlight=!1,this.token=p.token,this.analyticsTracker=p.analyticsTracker,this.stageConfig=p.stageConfig;let{categories:_,levels:Z}=p.stageConfig.logging,et=Object.keys(_).length>0;(0,tm.createLogger)({name:"signaling",category:"signaling",enabled:et,categories:_,levels:Z}).info("connectionImplV2 enabled"),this.logger=(0,tm.createLogger)({name:"StageConnectionV2",category:"signaling.connection",enabled:et,categories:_,levels:Z}),this.traceId=ns(),this.socket=new StageSocketV2({token:p.token,analyticsTracker:p.analyticsTracker,stageConfig:p.stageConfig}),this.tracker=(p=>{let{analyticsTracker:_,token:Z}=p,et,el=0,eu=0,ed=!1,eh={isConnected:!1,edpInitialStartConnectTime:0,edpInitialFinishConnectTime:0,edpConnectCount:0,edpInitialConnectDuration:0,edpConnectDuration:0,edpInitialStateDuration:0,edpInitialStatePublishingCount:0,edpStateUpdateCount:0,edpInitialConnectRetries:0};return{traceSetState:(p,et,el)=>{_.trackEventNoSharedProps(new TraceEvent(Z,p,`ws send SET_STATE: audioMuted=${et}, videoStopped=${el}`,iG.JOIN))},trackParticipantStateUpdate:(p,et,el)=>{_.trackEventNoSharedProps(new StateUpdatedEvent({token:Z,otherParticipantId:et.id,otherParticipantUserId:et.userId,isAudioMuted:et.audioMuted,isVideoStopped:et.videoStopped,isPublishing:et.isPublishing,isDisconnected:el,traceId:p}))},trackParseError:(p,et)=>{let el=new StageClientError({action:iG.JOIN,token:Z,traceId:p,code:n5.WEBSOCKET_MESSAGE_PARSE_FAILURE.code,tag:n1,location:"StageConnectionV2.onMessage",message:n5.WEBSOCKET_MESSAGE_PARSE_FAILURE.message,details:et.message,nominal:!1,fatal:!1});_.trackEvent(new StageErrorEvent(el))},markConnectStart:()=>{el=performance.now()},measureConnect:p=>{let _=eh.edpConnectCount,Z=performance.now(),et=Z-el;Object.assign(eh,{edpConnectCount:_+1,edpConnectDuration:et}),0===_&&Object.assign(eh,{edpInitialStartConnectTime:el,edpInitialFinishConnectTime:Z,edpInitialConnectDuration:et,edpInitialConnectRetries:p})},measureStateUpdate:p=>{let _=eh.edpStateUpdateCount;Object.assign(eh,{edpStateUpdateCount:_+1}),0===_&&Object.assign(eh,{edpInitialStateDuration:performance.now()-eh.edpInitialFinishConnectTime,edpInitialStatePublishingCount:p})},startMinuteTracking:(p,Z)=>{et||(_.trackEvent(new MinuteEvent(p,Z,eu,ed,0)),eu++,et=setInterval(()=>{_.trackEvent(new MinuteEvent(p,null!=Z?Z:ns(),eu,ed,0)),eu++},6e4))},stopMinuteTracking:p=>{et&&(clearInterval(et),et=void 0),p&&(eu=0)},set publishing(e){ed=e},get publishing(){return ed},getStats:p=>Object.assign(Object.assign({},eh),{isConnected:p}),reset:()=>{eh={isConnected:!1,edpInitialStartConnectTime:0,edpInitialFinishConnectTime:0,edpConnectCount:0,edpInitialConnectDuration:0,edpConnectDuration:0,edpInitialStateDuration:0,edpInitialStatePublishingCount:0,edpStateUpdateCount:0,edpInitialConnectRetries:0},eu=0,el=0}}})({analyticsTracker:p.analyticsTracker,token:p.token}),this.fsm=(0,tm.createFsm)({initialState:oP.DISCONNECTED,transitions:oK,callbacks:{onStateChanged:(p,_,Z)=>{this.handleStateTransition(p,_,Z)}}}),this.wireSocketEvents()}wireSocketEvents(){this.socket.on("connected",({retryCnt:p,traceId:_,serverFeatures:Z})=>{this.traceId=_||ns(),this.features=Dc(Z),this.tracker.measureConnect(p),this.dispatch(o5.CONNECTED)}),this.socket.on("errored",p=>{this.dispatch(o5.ERROR,{error:p})}),this.socket.on("closed",()=>{this.tracker.stopMinuteTracking()}),this.socket.on("message",p=>{this.handleServerMessage(p)})}handleStateTransition(p,_,Z){var et;switch(this.logger.info(`[handleStateTransition] ${p}

6 -> ${_}`,(null==Z?void 0:Z.reason)?`reason=${Z.reason}`:""),_){case oP.CONNECTING:p===oP.DISCONNECTED&&(this.isInitialGroupState=!0),this.emit(iu,_),this.tracker.markConnectStart(),this.socket.connect(this.token.eventsURL,this.traceId,!0===(null==Z?void 0:Z.fromReconnect));break;case oP.CONNECTED:this.emit(n9),this.emit(iu,_),this.tracker.startMinuteTracking(this.token,this.traceId);break;case oP.ERRORED:{this.emit(iu,_),(null==Z?void 0:Z.error)&&this.emit(id,Z.error);let et=null==Z?void 0:Z.error;if(et instanceof StageClientError&&et.fatal){let p=Mc(et);return void this.dispatch(o5.DISCONNECT,{reason:p})}if(p===oP.CONNECTED)return this.tracker.stopMinuteTracking(),this.socket.disconnect(),void this.dispatch(o5.RECONNECT,{fromReconnect:!0});this.socket.disconnect();break}case oP.DISCONNECTED:this.cleanup(),this.emit(iu,oP.DISCONNECTED,null!==(et=null==Z?void 0:Z.reason)&&void 0!==et?et:oN.UNKNOWN);break;default:Vt(_)}}cleanup(){this.tracker.stopMinuteTracking(!0),this.socket.disconnect(),this.socket.removeAllListeners(),this.participants.clear(),this.disconnected=[],this.features={sdpExchange:!1},this.isInitialGroupState=!0,this.tracker.reset()}handleServerMessage(p){var _,Z,et,el;this.logger.debug("[handleServerMessage] received ",p.type);let eu=p.type;switch(eu){case"STAGE_STATE":{let el=p.payload,eu=null!==(_=el.participants)&&void 0!==_?_:[],ed=null!==(Z=el.disconnected)&&void 0!==Z?Z:[];this.features=Dc(null!==(et=el.serverFeatures)&&void 0!==et?et:[]),this.tracker.measureStateUpdate(eu.length);let eh=Nc(this.participants,eu,ed,this.disconnected);eh.left.forEach(p=>{this.participants.delete(p.id),this.tracker.trackParticipantStateUpdate(this.traceId,p,!0),this.emit(n8,p)}),eh.updated.forEach(p=>{this.participants.set(p.id,p),this.tracker.trackParticipantStateUpdate(this.traceId,p,!1),this.emit(is,p)}),eh.joined.forEach(p=>{this.participants.set(p.id,p),this.tracker.trackParticipantStateUpdate(this.traceId,p,!1),this.emit(n6,p,this.isInitialGroupState)}),eh.kicked.forEach(p=>{this.emit(n7,p)}),this.isInitialGroupState=!1,this.disconnected=ed;break}case"DISCONNECT":{this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,this.traceId,`DISCONNECT message received: ${p.payload.code}:${p.payload.reason}`,iG.JOIN));let _=Pc(p.payload.code);if(p.payload.code===oM.TOKEN_REUSED&&this.stageConfig.signaling.disableTokenReuseMessage)return void this.logger.warn("token reuse detected, skipping — feature disabled");this.logger.warn(`disconnecting: ${p.payload.reason}`),this.dispatch(o5.DISCONNECT,{reason:_});break}case"REASSIGNMENT":this.emit(ih,p.payload);break;case"INCOMPATIBLE_CODECS":this.emit(ip,p.payload);break;case"SSU":{let _=window.atob(null!==(el=p.payload.A)&&void 0!==el?el:"").trim();if(!_||!_.startsWith("http")){this.logger.warn({msg:"SSU Url invalid"});break}nR.currentEndpoint=_;break}case"SUBSCRIBER_COUNT":this.emit(ig,p.payload);break;default:Vt(eu)}}dispatch(p,_){let Z=this.fsm.transition(p,_);Z.ok||this.logger.warn("dispatch rejected",p,Z.error.message)}createError(p,_,Z,et,el){return new StageClientError(Object.assign(Object.assign({action:p,token:this.token,traceId:Z,tag:_,location:"StageConnectionV2"},et),{details:el}))}createAbortError(){return this.createError(iG.JOIN,n1,this.traceId,n5.OPERATION_ABORTED)}createTokenExchangeError(p,_,Z){return this.createError(iG.EXCHANGE_TOKEN,n4,p,_,Z)}connect(p){return Qc(this,void 0,void 0,function*(){return this.logger.info(`[connect] traceId=${p.value}`),this.traceId=p,this.fsm.currentState()!==oP.DISCONNECTED&&(this.dispatch(o5.DISCONNECT,{reason:oN.CLIENT_RECONNECT}),this.emit(id,this.createAbortError())),this.socket.removeAllListeners(),this.wireSocketEvents(),new Promise((p,_)=>{let n=()=>{i(),p(this.traceId)},r=p=>{i(),_(p)},i=()=>{this.off(n9,n),this.off(id,r)};this.on(n9,n),this.on(id,r),this.dispatch(o5.CONNECT)})})}disconnect(){return this.logger.info("[disconnect]"),this.dispatch(o5.DISCONNECT,{reason:oN.USER_INITIATED}),this.traceId}getParticipant(p){return this.participants.get(p)}listAvailableParticipants(){return Array.from(this.participants.values())}isConnected(){return this.fsm.currentState()===oP.CONNECTED}getIsStagePublishing(){return this.tracker.publishing}getIsTokenExchangeInFlight(){return this.tokenExchangeInFlight}supportsSdpExchange(){return this.features.sdpExchange||this.stageConfig.connections.socket.openWithoutState}jitterBufferMinDelayInMs(){return this.features.jitterBufferMinDelayInMs}getConnectionStats(){return this.tracker.getStats(this.isConnected())}

6setStagePublishing(p){this.tracker.publishing=p,this.emit(il,this.tracker.publishing)}emitStageState(p,_){this.tracker.traceSetState(this.traceId,p,_),this.logger.debug(`[emitStageState] Sending stage state | audioMuted=${p} videoStopped=${_}`);let Z=this.socket.sendRequest({messageType:"aws:ivs:SET_STATE",responseType:"aws:ivs:SET_STATE",payload:{audioMuted:p,videoStopped:_},timeoutMs:this.stageConfig.signaling.state.setStateTimeoutMs,persistAcrossReconnects:!0,cancelOnNewRequest:!0,action:iG.JOIN},this.traceId.value);Z.events.on("received",p=>{p.error&&this.logger.warn(`SET_STATE error: ${p.error.type}`)}),Z.events.on("timedOut",()=>{this.logger.warn("SET_STATE timed out")})}exchangeSdp(p){return Qc(this,void 0,void 0,function*(){return this.isConnected()?(this.logger.debug(`[exchangeSdp] Sending SDP offer | traceId=${p.traceId}`),new Promise((_,Z)=>{var et,el,eu;let ed=this.socket.sendRequest((el=this.stageConfig.signaling.sdp.xdp.exchangeTimeoutMs,{messageType:"aws:ivs:SDP_OFFER",responseType:"aws:ivs:SDP_ANSWER",payload:Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({whipUrl:p.url,platform:"web",sdk:"1.38.0",whipVersion:i2,content:p.sdpOffer,contentType:"application/sdp"},p.forceNode?{forceNode:p.forceNode}:{}),p.forceCluster?{forceCluster:p.forceCluster}:{}),p.assignmentToken?{assignmentToken:p.assignmentToken}:{}),p.multiCodec?{multiCodec:p.multiCodec}:{}),p.initialLayerPreference?{initialLayerPref:Jn(p.initialLayerPreference)}:{}),timeoutMs:el,persistAcrossReconnects:!1,cancelOnNewRequest:_=>_.payload.whipUrl===p.url,action:null!==(eu=p.action)&&void 0!==eu?eu:iG.PUBLISH}),p.traceId),o=()=>{ed.events.removeAllListeners(),ed.cancel(),Z(oD.ABORTED)};null===(et=p.signal)||void 0===et||et.addEventListener("abort",o,{once:!0}),ed.events.on("received",Z=>{var et,el,eu,ed,eh,ep,ef,eg,ev,em,eE;null===(et=p.signal)||void 0===et||et.removeEventListener("abort",o),_({requestId:null!==(el=Z.requestId)&&void 0!==el?el:"",httpStatusCode:null!==(eu=Z.httpStatusCode)&&void 0!==eu?eu:200,content:null!==(ed=Z.content)&&void 0!==ed?ed:"",contentType:null!==(eh=Z.contentType)&&void 0!==eh?eh:"",location:null!==(ep=Z.location)&&void 0!==ep?ep:"",sessionDeleteLink:null!==(ef=Z.sessionDeleteLink)&&void 0!==ef?ef:"",subscriberControlLink:null!==(eg=Z.subscriberControlLink)&&void 0!==eg?eg:"",videoLayersLink:null!==(ev=Z.videoLayersLink)&&void 0!==ev?ev:"",errorCode:null!==(em=Z.errorCode)&&void 0!==em?em:0,errorMessage:null!==(eE=Z.errorMessage)&&void 0!==eE?eE:""})}),ed.events.on("timedOut",()=>{var _;this.logger.debug("[exchangeSdp] request timed out"),null===(_=p.signal)||void 0===_||_.removeEventListener("abort",o),Z(oD.TIMEDOUT)}),ed.events.on("cancelled",()=>{var _;this.logger.debug("[exchangeSdp] request cancelled"),null===(_=p.signal)||void 0===_||_.removeEventListener("abort",o),Z(oD.TIMEDOUT)})})):(this.logger.warn(`[exchangeSdp] Skipping SDP offer, not connected | traceId=${p.traceId}`),Promise.reject(oD.NOT_CONNECTED))})}exchangeToken(p,_,Z,et){return Qc(this,void 0,void 0,function*(){return this.logger.info(`[exchangeToken] Exchanging token | traceId=${et}`),new Promise((el,eu)=>{let ed=this.socket.sendRequest({messageType:"aws:ivs:EXCHANGE_TOKEN",responseType:"aws:ivs:EXCHANGE_TOKEN",payload:{oldToken:p,newToken:_,requestId:Z,traceId:et},timeoutMs:5e3,persistAcrossReconnects:!1,cancelOnNewRequest:!0,action:iG.EXCHANGE_TOKEN},et);this.tokenExchangeInFlight=!0,ed.events.on("received",p=>{this.tokenExchangeInFlight=!1,p.error?eu(this.createTokenExchangeError(et,n5.EXCHANGE_TOKEN_FAILED,p.error.message)):el()}),ed.events.on("timedOut",()=>{this.tokenExchangeInFlight=!1,eu(this.createTokenExchangeError(et,n5.EXCHANGE_TOKEN_TIMEOUT))})})})}};(o8=o9||(o9={})).INTERNAL="internal",o8.REMOTE="remote",o8.API="api",(o7=o6||(o6={})).ADDITIVE="additive",o7.REPLACE="replace";let ConfigManager=class ConfigManager{constructor(p){var _;this.logger=new ScopedLogger(p.logger,e0.CONNECTION),this.subscribeConfig={defaults:p.subscribeDefaults,participants:{}},this.videoPublishConfig={defaults:p.videoPublishDefaults,internalOverrides:{},apiOverrides:{},remoteOverrides:{},lastMerged:p.videoPublishDefaults},this.audioPublishConfig={defaults:p.audioPublishDefaults,internalOverrides:{},apiOverrides:{},remoteOverrides:{},lastMerged:p.audioPublishDefaults};let Z=null!==(_=p.stageDefaults)&&void 0!==_?_:sr();this.stageConfig={defaults:Z,internalOverrides:{},apiOverrides:{},remoteOverrides:{},lastMerged:Z}}handleSubscribeConfigUpdate(p,_,Z,et=o6.REPLACE){_=(p=>{let _=zn(p);if(void 0!==_.jitterBuffer){let e=p=>

6{if("number"==typeof p){if(p<0)return 0;if(p>4e3)return 4e3}return p};void 0!==_.jitterBuffer.minDelayWhenPublishing&&(_.jitterBuffer.minDelayWhenPublishing=e(_.jitterBuffer.minDelayWhenPublishing)),void 0!==_.jitterBuffer.minDelayWhenSubscribeOnly&&(_.jitterBuffer.minDelayWhenSubscribeOnly=e(_.jitterBuffer.minDelayWhenSubscribeOnly))}return _})(_),void 0===this.subscribeConfig.participants[p]&&(this.subscribeConfig.participants[p]={internalOverrides:{},apiOverrides:{},remoteOverrides:{},lastMerged:this.subscribeConfig.defaults});let el=this.subscribeConfig.participants[p];switch(Z){case o9.INTERNAL:el.internalOverrides=this.handleSubscribeConfigLevelMerging(el.internalOverrides,_,et);break;case o9.REMOTE:el.remoteOverrides=this.handleSubscribeConfigLevelMerging(el.remoteOverrides,_,et);break;case o9.API:el.apiOverrides=this.handleSubscribeConfigLevelMerging(el.apiOverrides,_,et);break;default:nn(Z)}let eu=(0,tm.mergeConfigs)(this.subscribeConfig.defaults,el.internalOverrides,el.remoteOverrides,el.apiOverrides);if(void 0===eu)return this.logger.warn({msg:`Unable to merge subscribe configs for participant: ${p} | ${el}, ${_}`}),!1;let ed=!1===$n(el.lastMerged,eu);return el.lastMerged=eu,this.subscribeConfig.participants[p]=el,ed}handleExternalSubscribeConfigUpdate(p,_,Z,et=o6.REPLACE){let el=(p=>{let _={};return"object"!=typeof p?tm.err(Error("Invalid input")):(void 0!==p.jitterBuffer&&(_.jitterBuffer={},void 0!==p.jitterBuffer.minDelay&&(_.jitterBuffer.minDelayWhenSubscribeOnly=p.jitterBuffer.minDelay)),void 0!==p.inBandMessaging&&(_.inBandMessaging={enabled:!0===p.inBandMessaging.enabled}),void 0!==p.simulcast&&(_.simulcast={},void 0!==p.simulcast.initialLayerPreference&&(_.simulcast.initialLayerPreference=p.simulcast.initialLayerPreference)),tm.ok(_))})(_);return!0===el.ok&&this.handleSubscribeConfigUpdate(p,el.value,Z,et)}handleSubscribeConfigLevelMerging(p,_,Z){if(Z===o6.REPLACE)return _;{let et=(0,tm.mergeConfigs)(p,_);return void 0===et?(this.logger.warn({msg:`Unable to merge '${p}' and '${_}' with type ${Z}`}),p):et}}getSubscribeConfigSnapshot(p){return void 0===this.subscribeConfig.participants[p]?Kn(this.subscribeConfig.defaults):Kn(this.subscribeConfig.participants[p].lastMerged)}handleLocalStreamConfigUpdate(p,_,Z,et=o6.REPLACE){let el=p===nV.VIDEO?this.videoPublishConfig:this.audioPublishConfig,eu=p===nV.VIDEO?"video":"audio";switch(Z){case o9.INTERNAL:el.internalOverrides=this.handlePublishConfigLevelMerging(el.internalOverrides,_,et,eu);break;case o9.REMOTE:el.remoteOverrides=this.handlePublishConfigLevelMerging(el.remoteOverrides,_,et,eu);break;case o9.API:el.apiOverrides=this.handlePublishConfigLevelMerging(el.apiOverrides,_,et,eu);break;default:nn(Z)}let ed=(0,tm.mergeConfigs)(el.defaults,el.internalOverrides,el.remoteOverrides,el.apiOverrides);if(void 0===ed)return this.logger.warn({msg:`Unable to merge ${eu} publish configs`}),!1;let eh=!1===$n(el.lastMerged,ed);return el.lastMerged=ed,eh}handlePublishConfigLevelMerging(p,_,Z,et){if(Z===o6.REPLACE)return _;let el=(0,tm.mergeConfigs)(p,_);return void 0===el?(this.logger.warn({msg:`Unable to merge ${et} publish configs with type ${Z}`}),p):el}getLocalStreamConfigSnapshot(p){let _=p===nV.VIDEO?this.videoPublishConfig:this.audioPublishConfig;return zn(_.lastMerged)}resetLocalStreamConfig(p){let _=p===nV.VIDEO?this.videoPublishConfig:this.audioPublishConfig;_.internalOverrides={},_.apiOverrides={},_.remoteOverrides={},_.lastMerged=_.defaults}handleStageConfigUpdate(p,_,Z=o6.REPLACE){switch(_){case o9.INTERNAL:this.stageConfig.internalOverrides=this.handleStageConfigLevelMerging(this.stageConfig.internalOverrides,p,Z);break;case o9.REMOTE:this.stageConfig.remoteOverrides=this.handleStageConfigLevelMerging(this.stageConfig.remoteOverrides,p,Z);break;case o9.API:this.stageConfig.apiOverrides=this.handleStageConfigLevelMerging(this.stageConfig.apiOverrides,p,Z);break;default:nn(_)}let et=(0,tm.mergeConfigs)(this.stageConfig.defaults,this.stageConfig.internalOverrides,this.stageConfig.remoteOverrides,this.stageConfig.apiOverrides);if(void 0===et)return this.logger.warn({msg:"Unable to merge stage configs"}),!1;let el=!1===$n(this.stageConfig.lastMerged,et);return this.stageConfig.lastMerged=et,el}handleStageConfigLevelMerging(p,_,Z){if(Z===o6.REPLACE)return _;let et=(0,tm.mergeConfigs)(p,_);return void 0===et?(this.logger.warn({msg:`Unable to merge stage configs with type ${Z}`}),p):et}getStageConfigSnapshot(){return Kn(this.stageConfig.lastMerged)}};let Zc=p=>{let _=(0,tw.pickBy)(p,p=>void 0!==p);for(let p of Object.keys(_))if("object"==typeof _[p]&&null!==_[p]&&!Array.isArray(_[p])){let Z=Zc(_[p]);0===Object.keys(Z).length?delete _[p]:_[p]=Z}return _};let ReassignmentRequestEvent=class ReassignmentRequestEvent extends StageAnalyticsEvent{constructor(p){super(tg.REASSIGNMENT_REQUEST,p.token,p.traceId,!1),Ob

6ject.assign(this.properties,{target_local_participant_id:p.targetLocalParticipantId,target_remote_participant_id:p.targetRemoteParticipantId}),this.critical=!0}};var o8,o7,at,aa,as,al,au,ou=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let StageStream=class StageStream extends TypedEmitter{constructor(p,_){super(),this.setGetStats=p=>{this._getInternalStats=p},this.getStats=()=>ou(this,void 0,void 0,function*(){return this.requestRTCStats()}),this.requestRTCStats=()=>ou(this,void 0,void 0,function*(){if(!this._getInternalStats)return;let p=yield this._getInternalStats(this.mediaStreamTrack);return p?p.rawReport:void 0}),this._getInternalStats=_,this.id=p.id,this.isMuted=!p.enabled,this.mediaStreamTrack=p,this.streamType="audio"===this.mediaStreamTrack.kind?nV.AUDIO:nV.VIDEO}cleanup(){this.removeAllListeners(),this._getInternalStats=void 0}};(ad=at||(at={})).IDLE="IDLE",ad.INITIALIZING="INITIALIZING",ad.ACTIVE="ACTIVE",ad.CONTROLS_PAUSED="CONTROLS_PAUSED",ad.DESTROYED="DESTROYED",(ah=aa||(aa={})).LAYERS_CHANGED="LAYERS_CHANGED",ah.LAYER_SELECTED="LAYER_SELECTED",ah.ADAPTION_CHANGED="ADAPTION_CHANGED",(ap=as||(as={})).LAYERS_CHANGED="LAYERS_CHANGED",ap.LAYER_SELECTED="LAYER_SELECTED",ap.ADAPTION_CHANGED="ADAPTION_CHANGED",(af=al||(al={})).UNAVAILABLE="unavailable",af.SELECTED="selected",(ag=au||(au={})).LOCAL_STREAM_MUTE_CHANGED="localStreamMutedChanged",ag.LOCAL_STREAM_INSERT_SEI_MSG_REQUEST="localStreamInsertSeiMsgRequest";var ad,ah,ap,af,ag,av,am,aE,uu=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let LocalStageStream=class LocalStageStream extends StageStream{constructor(p,_){super(p),this.setMuted=p=>{p!==this.isMuted&&(this.mediaStreamTrack.enabled=!p,this.isMuted=p,this.emit(au.LOCAL_STREAM_MUTE_CHANGED,this))},this.insertSeiMessage=(p,_)=>uu(this,void 0,void 0,function*(){let Z;if("audio"===this.streamType)Z=ox.INVALID_TRACK_TYPE;else if(this.mediaConfig.inBandMessaging.enabled){let et=this.validator.validateMessagePayload(p,(null==_?void 0:_.repeatCount)||0);Z=tm.getErr(et)}else Z=ox.INBAND_MESSAGING_NOT_ENABLED;Z?console.warn(`Unable to insert SEI message due to ${Z}`):this.emit(au.LOCAL_STREAM_INSERT_SEI_MSG_REQUEST,this,p,_)}),this.requestQualityStats=()=>uu(this,void 0,void 0,function*(){if(!this._getInternalStats)return;let p=yield this._getInternalStats(this.mediaStreamTrack);return p?p.stats:void 0}),this.validatedExternalConfig=function(p,_){if(void 0===_)return _;let Z=(0,tw.cloneDeep)(_);return hi(Z)?(void 0!==Z.maxBitrate&&(Z.maxVideoBitrateKbps=Z.maxBitrate,kn("maxBitrate is deprecated in favor of maxVideoBitrateKbps")),di((Z=(p=>{let _=(0,tw.cloneDeep)(p),{codecs:Z}=_;if(void 0===Z)return _;if(!Array.isArray(Z))throw new CodecConfigurationError(r0);if(0===Z.length)return delete _.codecs,_;for(let p of Z){let _=ci(p);if(!_.ok)throw _.error}return _})(Z=Jr(p,Z))).maxVideoBitrateKbps),di(Z.minBitrate),function(p){if(void 0!==p&&(p>r_||p<rS))throw Error(`Stage framerate must be between ${rS} fps and ${r_} fps inclusive`)}(Z.maxFramerate),function(p){if(void 0!==p){if("object"!=typeof p)throw Error("In-band messaging config must be an object");if("boolean"!=typeof p.enabled)throw Error("In-band messaging config enabled property must be a boolean")}}(Z.inBandMessaging)):(function(p){if(void 0!==p&&(p<rI||p>rR))throw Error(`Stage audio bitrate must be between ${rI} Kbps and ${rR} Kbps inclusive`)}(Z.maxAudioBitrateKbps),function(p){if(void 0!==p&&"boolean"!=typeof p)throw Error("Stage stereo prop must be a boolean")}(Z.stereo)),Z}(p,_),this.normalizedConfig=Wa(p,this.validatedExternalConfig),this.mediaConfig=(0,tw.cloneDeep)(this.normalizedConfig),this.validator=new SeiSendRequestValidator(r_)}};let StageStrategyWrapper=class StageStrategyWrapper{constructor(p,_){this.strategy=p,this.logger=_}setStrategy(p){this.strategy=p}hasStrategy(p){return void 0!==this.strategy[p]}stageStreamsToPublish(){let p=[];try{p=(p=this.strategy.stageStreamsToPublish()).filter(p=>p instanceof LocalStageStream)}catch(p){return this.logger.warn({msg:"error executing stageStreamsToPublish treating this as a no-op",err:p}),console.error("Error executing stageStreamsToPublish",p),tm.err(p)}let _=0,Z=0;for(let et of p)"audio"===et.mediaStreamTrack.kind?_++:"video"===et.mediaStreamTrack.kind&&Z++;if(_>1||Z>1){let p=Error("stageStreamsToPublish strategy function returned more than 1 video or audio stream and as a result will not publish",{cause:"UserStrategy"});return tm.err(p)}return tm.ok(p)}

6shouldPublishParticipant(p){try{return tm.ok(this.strategy.shouldPublishParticipant(p))}catch(p){return this.logger.warn({msg:"error executing shouldPublishParticipant treating this as a no-op",err:p}),console.error("Error executing shouldPublishParticipant",p),tm.err(p)}}shouldSubscribeToParticipant(p){try{return tm.ok(this.strategy.shouldSubscribeToParticipant(p))}catch(p){return this.logger.warn({msg:"error executing shouldSubscribeToParticipant. Treating it as a no-op",err:p}),console.error("Error executing shouldSubscribeToParticipant",p),tm.err(p)}}subscribeConfiguration(p){var _,Z;try{return tm.ok(null===(Z=(_=this.strategy).subscribeConfiguration)||void 0===Z?void 0:Z.call(_,p))}catch(p){return this.logger.warn({msg:"error executing subscribeConfiguration. Treating it as a no-op",err:p}),console.error("Error executing subscribeConfiguration",p),tm.err(p)}}preferredLayerForStream(p,_){var Z,et;try{return tm.ok(null===(et=(Z=this.strategy).preferredLayerForStream)||void 0===et?void 0:et.call(Z,p,_))}catch(p){return this.logger.warn({msg:"error executing preferredLayerForStream. Treating it as a no-op",err:p}),console.error("Error executing preferredLayerForStream",p),tm.err(p)}}};let StageParticipant=class StageParticipant extends TypedEmitter{constructor(p,_){super(),this.audioMuted=!0,this.videoStopped=!0,this.publishState=am.NOT_PUBLISHED,this.logger=_,this.info=p,this.audioMuted=p.audioMuted,this.videoStopped=p.videoStopped}};function lu(p){return{id:p.id,userId:p.userId,attributes:p.attributes,capabilities:new Set([av.SUBSCRIBE]),isLocal:!1,userInfo:{},videoStopped:p.videoStopped,audioMuted:p.audioMuted,isPublishing:p.isPublishing}}function du(p){var _,Z;let et=new Set;return p.token.claims.capabilities.allow_publish&&et.add(av.PUBLISH),p.token.claims.capabilities.allow_subscribe&&et.add(av.SUBSCRIBE),{id:p.token.participantID,userId:null!==(_=p.token.userID)&&void 0!==_?_:"",attributes:null!==(Z=p.token.claims.attributes)&&void 0!==Z?Z:{},capabilities:et,isLocal:!0,userInfo:{},videoStopped:p.videoStopped,audioMuted:p.audioMuted,isPublishing:p.isPublishing}}function hu(p){return p.map(p=>p.remote)}function pu(p){return{label:p.encodingId,bitrateBps:1e3*p.bitrate,width:p.width,height:p.height,framesPerSecond:p.framesPerSecond,selected:p.selected}}function fu(p,_){let Z=p.width*p.height,et=_.width*_.height;return Z>et||p.bitrateBps>_.bitrateBps||p.framesPerSecond>_.framesPerSecond?1:Z===et&&p.bitrateBps===_.bitrateBps&&p.framesPerSecond===_.framesPerSecond?0:-1}(ab=av||(av={})).PUBLISH="publish",ab.SUBSCRIBE="subscribe",(aC=am||(am={})).NOT_PUBLISHED="not_published",aC.ATTEMPTING_PUBLISH="attempting_publish",aC.PUBLISHED="published",aC.ERRORED="errored",(aT=aE||(aE={})).NOT_SUBSCRIBED="not_subscribed",aT.ATTEMPTING_SUBSCRIBE="attempting_subscribe",aT.SUBSCRIBED="subscribed",aT.ERRORED="errored";var gu=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let RemoteStageStream=class RemoteStageStream extends TypedEmitter{constructor(p){var _,Z,et;super(),this.onAdaptionChanged=p=>{this.emit(as.ADAPTION_CHANGED,p)},this.onLayersChanged=p=>{this.emit(as.LAYERS_CHANGED,p)},this.onLayerSelected=(p,_)=>{this.emit(as.LAYER_SELECTED,p,_)},this.setGetStats=()=>{},this.requestRTCStats=()=>gu(this,void 0,void 0,function*(){var p;return null===(p=this.internalStream)||void 0===p?void 0:p.requestRTCStats()}),this.requestQualityStats=()=>gu(this,void 0,void 0,function*(){if(this.internalStream)try{let p=yield this.internalStream.getInternalStats();if(!p)return;return p.stats}catch(p){return}}),this.getStats=()=>gu(this,void 0,void 0,function*(){var p;return null===(p=this.internalStream)||void 0===p?void 0:p.requestRTCStats()}),this.setMuted=p=>{var _;null===(_=this.internalStream)||void 0===_||_.setMuted(p)},this.getLayers=()=>{var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.layers)&&void 0!==_?_:this.cachedLayers}

6,this.getSelectedLayer=()=>{var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.selectedLayer)&&void 0!==_?_:this.cachedSelectedLayer},this.getLowestQualityLayer=()=>{var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.lowestQualityLayer)&&void 0!==_?_:this.cachedLowestLowestLayer},this.getHighestQualityLayer=()=>{var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.highestQualityLayer)&&void 0!==_?_:this.cachedHighestQualityLayer},this.internalStream=p,this.cachedId=this.internalStream.id,this.cachedParticipantInfo=(0,tw.cloneDeep)(this.internalStream.participantInfo),this.cachedStreamType=this.internalStream.streamType,this.cachedMediaStreamTrack=null!==(et=null===(Z=(_=this.internalStream.mediaStreamTrack).clone)||void 0===Z?void 0:Z.call(_))&&void 0!==et?et:{},this.cachedIsMuted=this.internalStream.isMuted,this.cachedIsAdapting=this.internalStream.isAdapting,this.cachedLayers=this.internalStream.layers,this.updateCachedStreamData(),this.internalStream.on(aa.ADAPTION_CHANGED,this.onAdaptionChanged),this.internalStream.on(aa.LAYERS_CHANGED,this.onLayersChanged),this.internalStream.on(aa.LAYER_SELECTED,this.onLayerSelected)}updateCachedStreamData(){var p,_,Z,et,el;this.cachedLayers=null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.layers)&&void 0!==_?_:[],this.cachedHighestQualityLayer=null===(Z=this.internalStream)||void 0===Z?void 0:Z.highestQualityLayer,this.cachedLowestLowestLayer=null===(et=this.internalStream)||void 0===et?void 0:et.lowestQualityLayer,this.cachedSelectedLayer=null===(el=this.internalStream)||void 0===el?void 0:el.selectedLayer}get id(){var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.id)&&void 0!==_?_:this.cachedId}get participantInfo(){var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.participantInfo)&&void 0!==_?_:this.cachedParticipantInfo}get streamType(){var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.streamType)&&void 0!==_?_:this.cachedStreamType}get mediaStreamTrack(){var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.mediaStreamTrack)&&void 0!==_?_:this.cachedMediaStreamTrack}get isMuted(){var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.isMuted)&&void 0!==_?_:this.cachedIsMuted}set isMuted(p){var _;null===(_=this.internalStream)||void 0===_||_.setMuted(p)}get isAdapting(){var p,_;return null!==(_=null===(p=this.internalStream)||void 0===p?void 0:p.isAdapting)&&void 0!==_?_:this.cachedIsAdapting}cleanup(){var p,_,Z;this.updateCachedStreamData(),null===(p=this.internalStream)||void 0===p||p.off(aa.ADAPTION_CHANGED,this.onAdaptionChanged),null===(_=this.internalStream)||void 0===_||_.off(aa.LAYERS_CHANGED,this.onLayersChanged),null===(Z=this.internalStream)||void 0===Z||Z.off(aa.LAYER_SELECTED,this.onLayerSelected),this.internalStream=void 0,this.removeAllListeners()}};let InternalStageStream=class InternalStageStream extends StageStream{constructor({track:p,info:_,getStats:Z,remotePlaybackController:et,analyticsTracker:el,token:eu,subscribeConfig:ed,stageConfig:eh}){super(p,Z),this.hasRemoteListenersForLayerEvents=()=>{let p=this.remote;return p.hasListenersFor(as.ADAPTION_CHANGED)||p.hasListenersFor(as.LAYERS_CHANGED)||p.hasListenersFor(as.LAYER_SELECTED)},this.setMuted=p=>{var _,Z;this.isMuted=p,this.streamType===nV.AUDIO&&(null===(Z=null===(_=this.stageConfig)||void 0===_?void 0:_.media)||void 0===Z?void 0:Z.disableRemoteAudioMuteEnforcement)||(this.mediaStreamTrack.enabled=!p)},this.setLayer=p=>{let _=(0,tw.cloneDeep)(p);if(this.queueLayerUpdateForValidState(_))return void this.logger.debug({msg:`setLayer:${_} queued, skipping for now`});let Z=function(p,_){if(!p)return(0,tm.ok)(void 0);let Z="string"==typeof p?p:p.label,et=_.filter(p=>p.label===Z)[0];return et?(0,tm.ok)(et):(0,tm.err)(`Provided layer with id ${Z} does not exist`)}(_,this._layers);if(!Z.ok){let p=Z.error;return void this.logger.error({err:p,msg:"Unable to select layer, skipping selection"})}let et=Z.value;if(this.isNextUpdateAdaptionOnly(et))return this.logger.warn({msg:"setLayer:dynamic"}),void this.handleDynamicUpdate();this.isFirstLayerUpdate()||!this.isRepeatLayerSelection(et)||this.isAdapting?et&&(this.logger.warn({msg:`setLayer:${JSON.stringify(et)} `}),this.handleManualUpdate(et)):this.logger.debug({msg:"Setting the same layer, same adaption state, skipping selection"})},this.state=at.INITIALIZING,this.prevState=at.IDLE,this.analyticsTracker=el,this.token=eu,this.id=p.id,this.info=_,this.mediaStreamTrack=p,this.remotePlaybackController=et,this.layerPollingIntervalId=null,this.weakRemoteMap=new WeakMap,this.weakRemoteKey={id:"remote"},this.commandMap=new Map,this.subscribeConfig=ed,this.stageConfig=eh,this._isAdapting=!0,this._layers=[],this._selectedLayer=null;let ep=Ct();this.logger=new ScopedLogger(new Logger(ep),e0.REMOTE_STAGE_STREAM),this.streamType===nV.AU

6DIO?this.isMuted=_.audioMuted:this.isMuted=_.videoStopped,this.initializeLayerPolling(),this.pollInternalLayers(!0)}transitionStateTo(p){this.state!==p&&(this.prevState=this.state,this.state=p)}initializeLayerPolling(){Io(this.mediaStreamTrack)?this.streamType!==nV.AUDIO?(this.logger.debug({msg:"Setting up RemoteStageStream, requesting initial layers"}),null!==this.layerPollingIntervalId&&clearInterval(this.layerPollingIntervalId),this.layerPollingIntervalId=setInterval(()=>{this.pollInternalLayers()},this.subscribeConfig.simulcast.layerPollingIntervalMs)):this.logger.debug({msg:"Skipping initializing polling for audio streams"}):this.logger.debug({msg:"Skipping initializing polling, media track is not active"})}startLayerPolling(){null===this.layerPollingIntervalId?this.initializeLayerPolling():this.logger.debug({msg:"Skipping start polling request, already started"})}stopLayerPolling(){null!==this.layerPollingIntervalId?(clearInterval(this.layerPollingIntervalId),this.layerPollingIntervalId=null):this.logger.debug({msg:"Skipping stop polling request, already stopped"})}pollInternalLayers(p=!1){if(!Io(this.mediaStreamTrack))return void this.pauseControls();if(this.streamType===nV.AUDIO)return this.logger.debug({msg:"Skipping layer poll request for audio stream"}),void this.transitionStateTo(at.ACTIVE);let _=!this.hasRemoteListenersForLayerEvents(),Z=!this.subscribeConfig.simulcast.layerPollingEnabled;!p&&_&&Z?this.logger.debug({msg:"Skipping layer request due to no listeners"}):this.remotePlaybackController.getLayers().then(p=>{if(this.isStateValidForLayerUpdates()){if(!p.ok)throw Error(p.error);this.updateInternalLayersFromRemote(p.value),this.transitionStateTo(at.ACTIVE),this.flushCommandQueue()}else this.logger.warn({msg:"Stream controls have been paused, skipping getLayers"})}).catch(p=>{this.logger.error({err:p,msg:"Error calling getLayers, returning current layers"})})}updateInternalLayersFromRemote(p){let _=this._layers,Z=p.map(pu).sort(fu),et=!(0,tw.isEqual)(Z,_);this._layers=Z;let el=this._selectedLayer,eu=this._layers.filter(p=>p.selected)[0],ed=!(0,tw.isEqual)(eu,el);el&&(el.selected=!1),this._selectedLayer=eu,ed&&(this.trackLayerUpdate(el),this.trackLayerUpdate(eu)),this.isCommandQueueEmpty()&&(et&&this.emitLayersChanged(),ed&&this.emitLayerSelected(eu))}flushCommandQueue(){if(this.isCommandQueueEmpty())return;let p=Array.from(this.commandMap.keys());for(let _ of(this.logger.debug({msg:`Flushing active commands from map ${p}`}),this.commandMap.keys())){let p=this.commandMap.get(_);null==p||p()}this.commandMap.clear()}queueLayerUpdateForValidState(p){if(!p)return this.commandMap.delete("setLayer"),!1;if(this.state===at.INITIALIZING){let _=this.setLayer.bind(this,p);return this.commandMap.set("setLayer",_),!0}return!1}handleDynamicUpdate(){if(!this.isStateValidForLayerUpdates())return void this.logger.warn({msg:"Stream controls have been paused, skipping dynamic mode transition"});let p=this._isAdapting;this._isAdapting=!0,this.emitAdaptionChanged(),this.remotePlaybackController.unsetLayer().then(_=>{if(!this.isStateValidForLayerUpdates())return this.logger.warn({msg:"Stream controls have been paused, skipping dynamic mode transition"}),void this.resetAdaptionStateOnError(p,`Stream in invalid state: ${this.state}`);_.ok?this.logger.debug({msg:"Layer successfully unset, restarting dynamic adaption"}):this.resetAdaptionStateOnError(p,_.error)}).catch(()=>{})}resetAdaptionStateOnError(p,_){this._isAdapting=p,this.emitAdaptionChanged(),this.logger.error({err:_,msg:"Error unsetting layer, reverting adaption state"})}handleManualUpdate(p){if(!this.isStateValidForLayerUpdates())return void this.logger.warn({msg:"Stream controls have been paused, skipping manual updates"});let _=this._isAdapting,Z=this._selectedLayer;Z&&(Z.selected=!1),this._isAdapting=!1,this._selectedLayer=p,p.selected=!0,_!==this._isAdapting&&this.emitAdaptionChanged(),this.updateLocalLayerStateBeforeRemote(p,Z),this.trackLayerUpdate(Z),this.trackLayerUpdate(p),this.emitLayersChanged(),this.emitLayerSelected(p),this.remotePlaybackController.setLayer(p.label).then(et=>{if(!this.isStateValidForLayerUpdates()){this.logger.warn({msg:"Stream controls have been paused, skipping dynamic mode transition"});

6let et=`Stream in invalid state: ${this.state}`;return this.resetAdaptionStateOnError(_,et),void this.resetLayerOnError(Z,p,et)}if(!et.ok){let el=et.error;return this.resetAdaptionStateOnError(_,el),void this.resetLayerOnError(Z,p,el)}this.logger.debug({msg:`Layer successfully selected: ${p.label}`})}).catch(()=>{})}applyExistingControlState(){var p;this._isAdapting?this.remotePlaybackController.unsetLayer().then(()=>{}).catch(()=>{}):(null===(p=this._selectedLayer)||void 0===p?void 0:p.label)&&this.remotePlaybackController.setLayer(this._selectedLayer.label).then(()=>{}).catch(()=>{})}resetLayerOnError(p,_,Z){_&&(_.selected=!1),p&&(p.selected=!0),this._selectedLayer=p,this.logger.error({err:Z,msg:"Error unsetting layer, leaving current selection in place"}),this.updateLocalLayerStateBeforeRemote(p,_),this.emitLayersChanged(),null!==p&&this.emitLayerSelected(p,al.UNAVAILABLE),this.trackLayerUpdate(_),this.trackLayerUpdate(p)}updateLocalLayerStateBeforeRemote(p,_){this._layers=this._layers.map(Z=>Z.label===(null==p?void 0:p.label)?p:Z.label===(null==_?void 0:_.label)?_:Z).sort(fu)}trackLayerUpdate(p){var _,Z;this.analyticsTracker.trackEventNoSharedProps(new SimulcastLayerInfoEvent(this.token,ns(),null!==(_=null==p?void 0:p.label)&&void 0!==_?_:"auto",!0,iG.SUBSCRIBE,null!==(Z=null==p?void 0:p.selected)&&void 0!==Z&&Z,this.info.id))}isNextUpdateAdaptionOnly(p){return void 0===p&&this.isFirstLayerUpdate()||void 0===p&&!this.isAdapting}isFirstLayerUpdate(){return null===this._selectedLayer}isRepeatLayerSelection(p){var _;return(null===(_=this._selectedLayer)||void 0===_?void 0:_.label)===(null==p?void 0:p.label)}isStateValidForLayerUpdates(){return this.state===at.ACTIVE||this.state===at.INITIALIZING}isCommandQueueEmpty(){return 0===this.commandMap.size}emitLayerSelected(p,_=al.SELECTED){this.logger.debug({msg:`Emitting layers selected ${JSON.stringify(p,null,2)}`}),this.emit(aa.LAYER_SELECTED,(0,tw.cloneDeep)(p),_)}emitLayersChanged(){this.emit(aa.LAYERS_CHANGED,(0,tw.cloneDeep)(this._layers))}emitAdaptionChanged(){this.emit(aa.ADAPTION_CHANGED,this._isAdapting)}get remote(){let p=this.weakRemoteMap.get(this.weakRemoteKey);if(p)return p;let _=new RemoteStageStream(this);return this.weakRemoteMap.set(this.weakRemoteKey,_),_}get participantInfo(){return(0,tw.cloneDeep)(this.info)}get isAdapting(){return this._isAdapting}get layers(){return(0,tw.cloneDeep)(this._layers)}get selectedLayer(){var p;return(0,tw.cloneDeep)(null!==(p=this._selectedLayer)&&void 0!==p?p:void 0)}get highestQualityLayer(){return(0,tw.cloneDeep)(this.layers[this.layers.length-1])}get lowestQualityLayer(){return(0,tw.cloneDeep)(this.layers[0])}getInternalStats(){var p,_,Z,et;return p=this,_=void 0,et=function*(){if(this._getInternalStats)return this._getInternalStats(this.mediaStreamTrack)},new(Z=void 0,Z=Promise)(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})}pauseControls(){this.transitionStateTo(at.CONTROLS_PAUSED),this.stopLayerPolling()}resumeControls(){this.applyExistingControlState(),this.startLayerPolling(),this.transitionStateTo(at.ACTIVE)}updateSubscribeConfig(p){let _=this.subscribeConfig;this.subscribeConfig=p,_.simulcast.layerPollingIntervalMs!==p.simulcast.layerPollingIntervalMs&&this.isStateValidForLayerUpdates()&&this.initializeLayerPolling()}cleanup(){this.transitionStateTo(at.DESTROYED),super.cleanup(),this.weakRemoteMap.delete(this.weakRemoteKey),this.stopLayerPolling(),this._layers=[],this._selectedLayer=null,this._isAdapting=!0,this.commandMap.clear()}};(aO=aI||(aI={})).STATE_CHANGE="stateChange",aO.MEDIA_STREAM_ADDED="mediaStreamAdded",aO.MEDIA_STREAM_REMOVED="mediaStreamRemoved",aO.MEDIA_STREAM_MUTE_CHANGED="mediaStreamMuteChanged",aO.ERROR="error",(aA=aR||(aR={})).SUBSCRIPTION_STATE_CHANGE="subscriptionStateChange",aA.MEDIA_STREAM_SEI_MESSAGE_RECEIVED="mediaStreamSeiMessageReceived";let aS=Object.assign(Object.assign({},aI),aR);(ak||(ak={})).PUBLICATION_STATE_CHANGE="publicationStateChange";let a_=Object.assign(Object.assign({},aI),ak);var bu=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let RemoteStageParticipant=class RemoteStageParticipant extends StageParticipant{constructor(p,_,Z,et,el,eu,ed,eh,ep=!1){super(p,new ScopedLogger(et,e0.REMOTE_PARTICIPANT)),this.stageConfig=eh,this.subscribeState=aE.NOT_SUBSCRIBED,this.reassigning=!1,this.streams=[],this.left=!1,this.onSubscriptionStateChange=p=>{this.logger.debug({msg:"subscriptionStateChange",state:p}),p===oW.DISCONNECTED?this.updateSubscriptionState(aE.NOT_SUBSCRIBED):p===oW.CONNECTED?this.updateSubscriptionState(aE.SUBSCRIBED):p===oW.CONNECTING?this.updateSubscriptionState(aE.ATTEMPTING_SUBSCRIBE):p===oW.E

6RRORED?(this.emitStreamsRemovedByType(this.getDesiredSubscribeType()),this.cleanupStreams(),this.updateSubscriptionState(aE.ERRORED)):this.logger.warn({msg:"FIXME onSubscriptionStateChange UNHANDLED STATE",state:p})},this.onSubscriptionStreamRemoved=()=>{this.logger.debug({msg:"onSubscriptionStreamRemoved"}),this.emitStreamsRemovedByType(this.getDesiredSubscribeType()),this.cleanupStreams()},this.onSubscriptionStreamCreated=(p,_)=>{this.logger.debug({msg:"onSubscriptionStreamCreated",stream:p}),this.pruneInactiveStreams();let Z=p.getTracks().map(p=>{let Z=new InternalStageStream({track:p,info:this.info,getStats:this.subscription.requestRTCStats,remotePlaybackController:_,analyticsTracker:this.analyticsTracker,token:this.token,subscribeConfig:this.subscribeConfig,stageConfig:this.stageConfig});return this.streams.push(Z),Z});this.subscription.getDesiredSubscribeType()===oq.AUDIO_ONLY&&(Z=Z.filter(p=>p.streamType!==nV.VIDEO)),this.emit(aS.MEDIA_STREAM_ADDED,Z)},this.onSubscriptionError=p=>{this.emit(aS.ERROR,p)},this.onSubscriptionSeiMessageReceived=p=>{this.emit(aS.MEDIA_STREAM_SEI_MESSAGE_RECEIVED,p)},this.onSubscriptionTransformError=p=>{this.emit(aS.ERROR,p)},this.onSubscriptionReassignmentStart=()=>{for(let p of this.streams)p.pauseControls()},this.onSubscriptionReassignmentDone=()=>{for(let p of this.streams)p.resumeControls()},this.updateSubscribeStateIfNecessary=(p,_)=>{if(!this.info.capabilities.has(av.SUBSCRIBE))return;void 0!==_&&(this.subscribeConfig=_,this.subscription.updateSubscribeConfig(_),this.streams.forEach(p=>{p.updateSubscribeConfig(_)}));let Z=p!==oq.NONE&&this.publishState===am.PUBLISHED,et=this.subscribeState!==aE.NOT_SUBSCRIBED&&this.subscribeState!==aE.ERRORED;if(Z&&!et)this.subscription.updateDesiredSubscribeType(p),this.subscribe();else if(!Z&&et)this.unsubscribe(),this.subscription.updateDesiredSubscribeType(p);else if(this.subscribeState===aE.SUBSCRIBED&&this.subscription.getDesiredSubscribeType()!==p)try{p===oq.AUDIO_ONLY?this.emit(aS.MEDIA_STREAM_REMOVED,this.filterStreamsByType(this.streams,nV.VIDEO)):p===oq.AUDIO_VIDEO&&this.emit(aS.MEDIA_STREAM_ADDED,this.filterStreamsByType(this.streams,nV.VIDEO)),this.subscription.updateDesiredSubscribeType(p)}catch(p){this.logger.error({err:p,msg:"error updating subscribe type"})}},this.updatePublishState=p=>{let _=p&&this.publishState===am.PUBLISHED,Z=!p&&this.publishState===am.NOT_PUBLISHED;return!_&&!Z&&(this.info.isPublishing=p,this.publishState=p?am.PUBLISHED:am.NOT_PUBLISHED,!0)},this.updateStreamState=(p,_)=>{this.audioMuted!==p&&(this.audioMuted=p,this.info.audioMuted=p,this.updateStreamMuteState(nV.AUDIO,p)),this.videoStopped!==_&&(this.videoStopped=_,this.info.videoStopped=_,this.updateStreamMuteState(nV.VIDEO,_))},this.updateStreamMuteState=(p,_)=>{let Z=this.filterStreamsByType(this.streams,p),et=Z[Z.length-1];if(!et){let _=`state update received for ${this.info.id} for non-existent ${p} stream`;return this.logger.warn({msg:_}),void this.traceRemoteParticipantMsg(_)}et.setMuted(_),this.emit(aS.MEDIA_STREAM_MUTE_CHANGED,et)},this.cleanup=()=>{this.removeAllListeners()},this.quickUnsubscribe=()=>this.subscribeState!==aE.NOT_SUBSCRIBED&&this.subscription.stop(!0),this.getDesiredSubscribeType=()=>this.subscription.getDesiredSubscribeType(),this.isReassigning=()=>this.reassigning,this.analyticsTracker=ed,this.token=_,this.subscribeConfig=eu;let ef=!0;this.createSubscription=()=>{let eh=ep&&ef&&el!==oq.NONE;ef=!1;let eg=new StageSubscription(p.id,_,Z,et,ed,el,eu,this.stageConfig,eh);return eg.on(iv,this.onSubscriptionStateChange),eg.on(im,this.onSubscriptionStreamCreated),eg.on(iE,this.onSubscriptionStreamRemoved),eg.on(iS,this.onSubscriptionError),eg.on(i_,this.onSubscriptionSeiMessageReceived),eg.on(iy,this.onSubscriptionTransformError),eg.on(ib,this.onSubscriptionReassignmentStart),eg.on(iC,this.onSubscriptionReassignmentDone),eg.on(iT,this.onSubscriptionReassignmentDone),eg},this.subscription=this.createSubscription(),p.isPublishing&&(this.publishState=am.PUBLISHED)}updateSubscriptionState(p){p!==this.subscribeState&&(this.subscribeState=p,this.emit

6(aS.SUBSCRIPTION_STATE_CHANGE,this.subscribeState))}pruneInactiveStreams(){let p=[];this.streams=this.streams.filter(_=>!!Io(_.mediaStreamTrack)||(p.push(_),!1));let _=p.length;if(0===_)return;let Z=this.filterStreamsByType(p,nV.AUDIO).length,et=_-Z;this.traceRemoteParticipantMsg(`Pruning inactive streams (${Z} audio, ${et} video)`),this.emitStreamsRemoved(p),p.forEach(p=>{p.remote.cleanup(),p.cleanup()})}filterStreamsByType(p,_){return p.filter(p=>p.streamType===_)}participantLeave(){this.left=!0}subscribe(){this.left?this.logger.warn({msg:"tried to subscribe to a participant that left"}):(this.updateSubscriptionState(aE.ATTEMPTING_SUBSCRIBE),this.logger.debug({msg:"subscribe"}),this.subscription.start())}unsubscribe(){if(this.subscribeState===aE.NOT_SUBSCRIBED)return;this.logger.debug({msg:"unsubscribe"}),this.subscription.stop(),this.subscription.off(iv,this.onSubscriptionStateChange),this.subscription.off(im,this.onSubscriptionStreamCreated),this.subscription.off(iE,this.onSubscriptionStreamRemoved),this.subscription.off(iS,this.onSubscriptionError),this.subscription.off(iy,this.onSubscriptionTransformError);let p=this.getDesiredSubscribeType();this.subscription=this.createSubscription(),this.emitStreamsRemovedByType(p),this.updateSubscriptionState(aE.NOT_SUBSCRIBED),this.cleanupStreams()}emitStreamsRemovedByType(p){switch(p){case oq.AUDIO_VIDEO:this.emitStreamsRemoved(this.streams);break;case oq.AUDIO_ONLY:this.emitStreamsRemoved(this.filterStreamsByType(this.streams,nV.AUDIO));case oq.NONE:}}emitStreamsRemoved(p){this.emit(aS.MEDIA_STREAM_REMOVED,p)}cleanupStreams(){0!==this.streams.length&&(this.logger.debug({msg:"Cleaning up streams due to internal removal"}),this.streams.forEach(p=>{p.remote.cleanup(),p.cleanup()}),this.streams=[])}traceRemoteParticipantMsg(p){this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,ns(),p,iG.SUBSCRIBE,this.info.id))}triggerIceRestart(p){return bu(this,void 0,void 0,function*(){this.reassigning=!0;try{yield this.subscription.triggerIceRestart(p)}finally{this.reassigning=!1}})}requestAdhocReassignment(){return bu(this,void 0,void 0,function*(){yield this.subscription.triggerAdhocReassignment()})}};let ay=iG.PUBLISH;function Tu(p,_,Z){return new StageClientError(Object.assign(Object.assign({},p),{token:_,traceId:Z,location:"stage-publication.sendSeiMessage",tag:n2,action:iG.PUBLISH}))}let PublishTracker=class PublishTracker{constructor(p,_){this.analyticsTracker=p,this.token=_,this.action=ay,this.traceId=ns()}trackPublish(p){let{action:_,traceId:Z,analyticsTracker:et,token:el}=this;return et.trackEvent(new PublishEvent({token:el,traceId:Z})),{getTraceId:()=>Z,trackPublishStarted({totalDurationWithRetries:_,retryTimes:eu,sfuResource:ed,peerClientPerfStats:eh,protocol:ep}){let{optionsDuration:ef,postDuration:eg,timeToCandidate:ev,timeToConnected:em,sdpExchangeDuration:eE,sdpExchangeTransport:eS,setRemoteDescDuration:e_,peerConnectionDuration:ey}=eh,{edpInitialConnectDuration:eb,edpInitialConnectRetries:eC,edpInitialStateDuration:eT,edpStateUpdateCount:eI}=p;et.trackEvent(new PublishStartedEvent({token:el,traceId:Z,optionsDuration:ef,postDuration:eg,timeToCandidate:ev,totalDuration:em,edpInitialConnectDuration:eb,edpInitialConnectRetries:eC,edpInitialStateDuration:eT,edpStateUpdateCount:eI,sdpExchangeDuration:eE,sdpExchangeTransport:eS,setRemoteDescDuration:e_,peerConnectionDuration:ey,publishRetries:eu,totalDurationWithRetries:_,sfuResource:ed,protocol:ep}))},trackPublishFailed(p,eu){let ed=((p,_,Z)=>{if(p instanceof StageClientError)return p;let et="";return p instanceof HttpError&&(et+=`HttpError - ${p.code||p.status}`),new StageClientError(Object.assign(Object.assign(Object.assign({},n5.PUBLISH_FAILURE),{action:ay,token:_,traceId:Z,tag:n2,location:"publish",details:`${et} ${p.message}`}),{fatal:!0}))})(p,el,Z);et.trackEvent(new PublishFailedEvent({token:el,traceId:Z,code:ed.code,message:ed.message,fatal:ed.fatal,nominal:ed.nominal,protocol:eu}));let eh=new StageClientError(Object.assign(Object.assign({},n5.PUBLISH_FAILURE),{action:_,token:el,traceId:Z,tag:n2,location:"publish"}));

6return p instanceof StageClientError&&(eh.fatal=p.fatal,eh.nominal=p.nominal,eh.location=`publish > ${p.location}`),et.trackError(eh),ed},trackUnpublish:()=>{et.trackEvent(new UnpublishEvent({token:el,traceId:Z}))},trackEndSucceeded:(p,_)=>{et.trackEvent(new PublishEndedEvent({token:el,isUnpublishSuccessful:!0,traceId:Z,reason:p,protocol:_}))},trackEndFailed:(p,_)=>{let eu=new StageClientError(Object.assign(Object.assign({},n5.UNPUBLISH_FAILURE),{token:el,traceId:Z,tag:"webrtc_unsink",location:"unpublish"}));return p!==iK.UNLOAD&&p!==iK.UNPUBLISH||this.analyticsTracker.trackError(eu),et.trackEvent(new PublishEndedEvent({token:el,isUnpublishSuccessful:!1,traceId:Z,reason:p,protocol:_})),eu},createSeiNotPublishingVideoError:()=>Tu(n5.SEI_INSERT_NOT_PUBLISHING_VIDEO,el,Z),createSeiInBandMessagingNotEnabledError:()=>Tu(n5.SEI_INSERT_INBAND_NOT_ENABLED,el,Z)}}};var ab,aC,aT,aI,aR,aO,aA,ak,aw,aN,Ou=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};(aD=aw||(aw={})).DISCONNECTED="disconnected",aD.CONNECTING="connecting",aD.CONNECTED="connected",aD.ERRORED="errored",(aP=aN||(aN={})).STATE_CHANGE="stateChange",aP.ERROR="error",aP.TRANSFORM_ERROR="transformError";let StagePublication=class StagePublication extends TypedEmitter{constructor(p,_,Z,et,el){super(),this.token=p,this.stageConnection=_,this.nonScopedLogger=Z,this.analyticsTracker=et,this.stageConfig=el,this.streamsToPublish=[],this.publicationState=aw.DISCONNECTED,this.latestPubAttemptNum=0,this.startConnectingTimestamp=-1,this.action=iG.PUBLISH,this.start=p=>{this.publicationState===aw.DISCONNECTED||this.publicationState===aw.ERRORED?(this.streamsToPublish=p,this.latestPubAttemptNum=0,this.processStateUpdate()):this.logger.warn("cannot be started if not in disconnected or error state")},this.requestRTCStats=p=>Ou(this,void 0,void 0,function*(){return this.peerClient.requestRTCStats(p)}),this.stop=(p=!1)=>Ou(this,void 0,void 0,function*(){this.peerClient.off(tS,this.onPeerClientConnectionStateChange),this.peerClient.off(tC,this.onPeerClientTransformError),yield this.unpublish(p),this.updateState(aw.DISCONNECTED)}),this.processStateUpdate=p=>{let{publicationState:_}=this;_===aw.DISCONNECTED||_===aw.ERRORED?0===this.latestPubAttemptNum&&(this.startConnectingTimestamp=performance.now(),this.updateState(aw.CONNECTING),this.tryPublish()):_===aw.CONNECTING?p===tz.CONNECTED&&this.updateState(aw.CONNECTED):_===aw.CONNECTED&&p===tz.FAILED&&(this.attemptTracker&&this.attemptTracker.trackEndFailed(iK.CONNECTION_FAIL,this.peerClient.getProtocol()),0===this.latestPubAttemptNum&&(this.startConnectingTimestamp=performance.now(),this.updateState(aw.CONNECTING),this.tryPublish()))},this.updateState=p=>{this.publicationState=p,this.emit(aN.STATE_CHANGE,p)},this.tryPublish=()=>Ou(this,void 0,void 0,function*(){if(this.latestPubAttemptNum++,this.latestPubAttemptNum<=4){let p=this.stageConnection.getConnectionStats();this.attemptTracker=this.publishTracker.trackPublish(p);try{this.logger.debug(`attempting to publish, attemptNum: ${this.latestPubAttemptNum}`),yield this.publish(this.streamsToPublish,this.attemptTracker.getTraceId()),this.logger.debug("publish succeeded!");let p=this.peerClient.getSfuResource(),_=this.latestPubAttemptNum-1,Z=performance.now()-this.startConnectingTimestamp,et=this.peerClient.getActionMeasurements();this.attemptTracker.trackPublishStarted({sfuResource:p,totalDurationWithRetries:Z,retryTimes:_,peerClientPerfStats:et,protocol:this.peerClient.getProtocol()}),this.latestPubAttemptNum=0}catch(ed){this.logger.error("publish failed!",ed);let p=this.attemptTracker.trackPublishFailed(ed,this.peerClient.getProtocol()),_=p.code===n5.OPERATION_ABORTED.code,Z=this.stageConnection.getIsTokenExchangeInFlight(),et=p.fatal&&!Z;p.fatal&&Z&&this.logFatalErrorSuppressedDuringExchange(p);let el=4===this.latestPubAttemptNum;if(_)return;if(et||el)return this.logger.error(`Stopping attempts: isFatal=${et}, isLastAttempt=${el}

6`,ed),this.updateState(aw.ERRORED),void this.emit(aN.ERROR,p);let eu=1e3*Math.pow(2,this.latestPubAttemptNum);this.logger.debug(`attempt failed, retrying in ${eu}ms`),this.nextAttemptTimerId=window.setTimeout(()=>{this.tryPublish()},eu)}}}),this.publish=(p,_)=>Ou(this,void 0,void 0,function*(){this.peerClient.initStreamsToPublish(p),yield this.peerClient.connect({audioOnly:!1,traceId:_})}),this.unpublish=(p=!1)=>Ou(this,void 0,void 0,function*(){if(window.clearTimeout(this.nextAttemptTimerId),this.publicationState===aw.DISCONNECTED||this.publicationState===aw.ERRORED||!this.attemptTracker)return;this.attemptTracker.trackUnpublish();let _=p?iK.UNLOAD:iK.UNPUBLISH,Z=this.peerClient.getProtocol();try{p?this.peerClient.disconnect(p):yield this.peerClient.disconnect(p),this.attemptTracker.trackEndSucceeded(_,Z)}catch(p){this.attemptTracker.trackEndFailed(_,Z)}}),this.replaceOrUpdateStream=p=>Ou(this,void 0,void 0,function*(){this.streamsToPublish.find(_=>_.track.kind===p.track.kind)?this.streamsToPublish=this.streamsToPublish.map(_=>_.track.kind===p.track.kind?p:_):this.streamsToPublish.push(p),yield this.peerClient.replaceOrUpdateStream(p)}),this.onPeerClientConnectionStateChange=p=>{this.logger.debug(`onPeerClientConnectionStateChange: ${p}`),this.processStateUpdate(p)},this.onPeerClientTransformError=p=>{this.emit(aN.TRANSFORM_ERROR,p)},this.onIncompatibleCodecs=p=>Ou(this,void 0,void 0,function*(){yield this.peerClient.onIncompatibleCodecs(p)}),this.sendSeiMessage=(p,_)=>{if(this.publicationState!==aw.CONNECTED)return this.attemptTracker&&this.emit(aN.ERROR,this.attemptTracker.createSeiNotPublishingVideoError()),tm.err(ox.NOT_PUBLISHING_VIDEO);let Z=this.peerClient.sendSeiMessage(p,_),et=tm.getErr(Z);return et&&this.attemptTracker&&(et===ox.INBAND_MESSAGING_NOT_ENABLED?this.emit(aN.ERROR,this.attemptTracker.createSeiInBandMessagingNotEnabledError()):et===ox.NOT_PUBLISHING_VIDEO&&this.emit(aN.ERROR,this.attemptTracker.createSeiNotPublishingVideoError())),Z};let eu=ns(),ed=new PeerClientStatsReporter({action:this.action,token:p,traceId:eu,identifier:p.participantID,analyticsTracker:et});this.peerClient=new StagePeerClient(p,this.nonScopedLogger,this.action,ds(this.action),eu,this.analyticsTracker,ed,void 0,_,void 0,this.stageConfig);let{categories:eh,levels:ep}=el.logging,ef=Object.keys(eh).length>0;this.logger=(0,tm.createLogger)({name:"StagePublication",category:"media",enabled:ef,categories:eh,levels:ep}),this.peerClient.on(tS,this.onPeerClientConnectionStateChange),this.peerClient.on(tC,this.onPeerClientTransformError),this.publishTracker=new PublishTracker(this.analyticsTracker,this.token)}logFatalErrorSuppressedDuringExchange(p){let _=`Fatal publish error suppressed during token exchange: ${p.message} (code: ${p.code})`;this.logger.warn(_),this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,this.attemptTracker.getTraceId(),_,iG.PUBLISH))}removeTrack(p){return Ou(this,void 0,void 0,function*(){this.streamsToPublish=this.streamsToPublish.filter(_=>_.track.kind!==p),yield this.peerClient.removeTrack(p)})}};var aD,aP,aM,Au=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let LocalStageParticipant=class LocalStageParticipant extends StageParticipant{constructor(p,_,Z,et,el,eu){super(p,new ScopedLogger(Z,e0.LOCAL_PARTICIPANT)),this.stageConfig=eu,this.onPublicationStateChange=p=>{switch(this.logger.debug({msg:"publicationStateChange",state:p}),p){case"connected":this.connection.setStagePublishing(!0),this.updatePublishState(am.PUBLISHED);break;case"connecting":this.updatePublishState(am.ATTEMPTING_PUBLISH);break;case"errored":this.updatePublishState(am.ERRORED),this.connection.setStagePublishing(!1);break;default:return void this.logger.warn({msg:"FIXME onPublicationStateChange UNHANDLED STATE",state:p})}},this.onPublicationError=p=>{this.emit(a_.ERROR,p)},this.updatePublishState=p=>{this.info.isPublishing=p===am.PUBLISHED,this.publishState=p,this.emit

6(a_.PUBLICATION_STATE_CHANGE,this.publishState)},this.handleMute=p=>{p.streamType===nV.AUDIO&&(this.audioMuted=p.isMuted,this.info.audioMuted=p.isMuted),p.streamType===nV.VIDEO&&(this.videoStopped=p.isMuted,this.info.videoStopped=p.isMuted),this.connection.emitStageState(this.audioMuted,this.videoStopped),this.emit(a_.MEDIA_STREAM_MUTE_CHANGED,p)},this.handleInsertSeiMsgRequest=(p,_,Z)=>{this.sendSeiMessage(_,null==Z?void 0:Z.repeatCount)},this.publish=p=>{this.logger.debug({msg:"publish"}),p.forEach(p=>{p&&(this.setupStreamListeners(p),p.streamType===nV.AUDIO?(this.audioStream=p,this.audioMuted=!p.mediaStreamTrack.enabled,this.info.audioMuted=this.audioMuted):p.streamType===nV.VIDEO&&(this.videoStream=p,this.videoStopped=!p.mediaStreamTrack.enabled,this.info.videoStopped=this.videoStopped),p.setGetStats(this.publication.requestRTCStats))}),this.connection.emitStageState(this.audioMuted,this.videoStopped);let _=p.map(p=>qa(p));this.publication.start(_)},this.cleanup=()=>this.removeAllListeners(),this.quickUnpublish=()=>this.publishState!==am.NOT_PUBLISHED&&this.publishState!==am.ERRORED&&void this.publication.stop(!0),this.onIncompatibleCodecs=p=>Au(this,void 0,void 0,function*(){yield this.publication.onIncompatibleCodecs(p)}),this.sendSeiMessage=(p,_=0)=>this.publication.sendSeiMessage(p,_),this.sendSeiMessageString=(p,_=0)=>{let Z=(new TextEncoder).encode(p);return this.publication.sendSeiMessage(Z,_)},this.connection=et,this.createPublication=()=>{let p=new StagePublication(_,et,Z,el,this.stageConfig);return p.on(aN.STATE_CHANGE,this.onPublicationStateChange),p.on(aN.ERROR,this.onPublicationError),p.on(aN.TRANSFORM_ERROR,this.onPublicationError),p},this.publication=this.createPublication()}setupStreamListeners(p){p.on(au.LOCAL_STREAM_MUTE_CHANGED,this.handleMute),p.streamType===nV.VIDEO&&p.on(au.LOCAL_STREAM_INSERT_SEI_MSG_REQUEST,this.handleInsertSeiMsgRequest)}removeTrack(p){var _,Z,et;p.streamType===nV.AUDIO?(null===(_=this.audioStream)||void 0===_||_.off(au.LOCAL_STREAM_MUTE_CHANGED,this.handleMute),this.audioStream=void 0,this.audioMuted=!0,this.info.audioMuted=!0):p.streamType===nV.VIDEO&&(null===(Z=this.videoStream)||void 0===Z||Z.off(au.LOCAL_STREAM_MUTE_CHANGED,this.handleMute),null===(et=this.videoStream)||void 0===et||et.off(au.LOCAL_STREAM_INSERT_SEI_MSG_REQUEST,this.handleMute),this.videoStream=void 0,this.videoStopped=!0,this.info.videoStopped=!0),this.connection.emitStageState(this.audioMuted,this.videoStopped),this.publication.removeTrack(p.streamType)}replaceOrAddTrack(p){return Au(this,void 0,void 0,function*(){this.setupStreamListeners(p),p.setGetStats(this.publication.requestRTCStats),p.streamType===nV.AUDIO?(this.audioStream=p,this.audioMuted=!p.mediaStreamTrack.enabled):p.streamType===nV.VIDEO&&(this.videoStream=p,this.videoStopped=!p.mediaStreamTrack.enabled),this.connection.emitStageState(this.audioMuted,this.videoStopped);let _=qa(p);yield this.publication.replaceOrUpdateStream(_)})}unpublish(){if(this.publishState===am.NOT_PUBLISHED||this.publishState===am.ERRORED)return;this.logger.debug({msg:"unpublish"}),this.connection.setStagePublishing(!1),this.publication.stop(),this.publication.off(aN.STATE_CHANGE,this.onPublicationStateChange),this.publication.off(aN.ERROR,this.onPublicationError),this.publication.off(aN.TRANSFORM_ERROR,this.onPublicationError);let p=[this.audioStream,this.videoStream].filter(p=>!!p);p.forEach(p=>{p.cleanup()}),this.audioStream=void 0,this.videoStream=void 0,this.emit(a_.MEDIA_STREAM_REMOVED,p),this.updatePublishState(am.NOT_PUBLISHED),this.publication=this.createPublication()}};(p=aM||(aM={})).STAGE_CONNECTION_STATE_CHANGED="stageConnectionStateChanged",p.STAGE_PARTICIPANT_JOINED="stageParticipantJoined",p.STAGE_PARTICIPANT_LEFT="stageParticipantLeft",p.STAGE_PARTICIPANT_STREAMS_ADDED="stageParticipantStreamsAdded",p.STAGE_PARTICIPANT_STREAMS_REMOVED="stageParticipantStreamsRemoved",p.STAGE_STREAM_MUTE_CHANGED="stageStreamMuteChanged",p.STAGE_STREAM_SEI_MESSAGE_RECEIVED="stageStreamSeiMessageReceived",p.STAGE_STREAM_LAYERS_CHANGED="stageStreamLayersChanged",p.STAGE_STREAM_LAYER_SELECTED="stageStreamLayerSelected",p.STAGE_STREAM_ADAPTION_CHANGED="stageStreamAdaptionChanged",p.STAGE_PARTICIPANT_SUBSCRIBE_STATE_CHANGED="stageParticipantSubscribeStateChanged",p.STAGE_PARTICIPANT_PUBLISH_STATE_CHANGED="stageParticipantPublishStateChanged",p.STAGE_SUBSCRIBER_COUNT_CHANGED="stageSubscriberCountChanged",p.ERROR="error",p.STAGE_LEFT="stageLeft",p.STAGE_PARTICIPANT_METADATA_CHANGED="stageParticipantMetadataChanged";var ku=function(p,_,Z,et){return new(Z||(Z=Promise))(function(el,eu){function s(p){try{c(et.next(p))}catch(p){eu(p)}}function a(p){try{c(et.throw(p))}catch(p){eu(p)}}function c(p){var _;p.done?el(p.value):((_=p.value)instanceof Z?_:new Z(function(p){p(_)})).then(s,a)}c((et=et.apply(p,_||[])).next())})};let Nu=p=>!!p;let Stage=class Stage extends TypedEmitter{constructor(p,_){var Z,el;super(),this.connectionState=oP.DISCONNECTED,this.participants=new Map,this.connectionStateErrored=!1,this.latestExchangeRequestId=null,this.onConnectionStateChanged=(p,_)=>{var Z,el;if(this.connectionState=p,p===oP.ERRORED&&(this.connectionStateErrored=!0),p===oP.CONNECTED&&this.localParticipant&&this.localParticipant.publishState!==am.NOT_PUBLISHED&&this.stageConnection.emitStageState(null===(Z=this.localParticipant)||void 0===Z?void 0:Z.audioMuted,null===(el=this.localParticipant)||void 0===el?void 0:el.videoStopped),p===oP.CONNECTED&&this.connectionStateErrored&&(this.connectionStateErrored=!1,this.refreshStrategy()),p===oP.DISCONNECTED){if(_&&_!==oN.CLIENT_RECONNECT&&_!==oN.USER_INITIATED){let p=et.UNKNOWN;Object.values(et).includes(_)?p=_:this.logger.warn({msg:`DISCONNECTED reason is not a StageLeftReason: ${_}`}),this.cleanup(p)}}

6else this.emit(aM.STAGE_CONNECTION_STATE_CHANGED,this.connectionState)},this.setupLocalParticipantOnce=()=>{var p;this.localParticipant?this.analyticsTracker.trackEventNoSharedProps(new TraceEvent(this.token,null!==(p=this.joinTraceId)&&void 0!==p?p:new TraceId,"reusing local participant from repeat join",iG.JOIN,"")):this.createLocalParticipant()},this.createLocalParticipant=()=>{let p=du({token:this.token,videoStopped:!0,audioMuted:!0,isPublishing:!1});this.localParticipant=new LocalStageParticipant(p,this.token,this.logger.unwrap(),this.stageConnection,this.analyticsTracker,this.stageConfig),this.localParticipant.on(a_.PUBLICATION_STATE_CHANGE,p=>{this.onPublishStateChanged(this.localParticipant.info,p)}),this.localParticipant.on(a_.MEDIA_STREAM_REMOVED,this.onLocalStreamsRemoved),this.localParticipant.on(a_.MEDIA_STREAM_MUTE_CHANGED,p=>{this.localParticipant?this.onStreamMuteChange(this.localParticipant.info,p):this.logger.warn({msg:"tried to emit a stream mute change event for undefined local participant"})}),this.localParticipant.on(a_.ERROR,p=>{this.errorManager.handleError(p,iY.PUBLISH_ERROR)}),this.emit(aM.STAGE_PARTICIPANT_JOINED,p)},this.onRemoteParticipantJoined=(p,_)=>{if(p.id===this.token.participantID)return;let Z=lu(p);if(this.participants.has(Z.id))return void this.logger.warn({msg:"Remote participant already tracked"});let et=oq.NONE;Z.capabilities.has(av.SUBSCRIBE)&&(et=tm.getOk_or(this.strategyWrapper.shouldSubscribeToParticipant(Z),et),this.updateManagerWithExternalSubscribeConfig(Z,"joined"));let el=this.configManager.getSubscribeConfigSnapshot(Z.id),eu=new RemoteStageParticipant(Z,this.token,this.stageConnection,this.logger.unwrap(),et,el,this.analyticsTracker,this.stageConfig,_&&p.isPublishing);this.participants.set(Z.id,eu),this.setupRemoteParticipantListeners(eu),this.emit(aM.STAGE_PARTICIPANT_JOINED,eu.info),eu.updateSubscribeStateIfNecessary(et)},this.setupRemoteParticipantListeners=p=>{p.on(aS.SUBSCRIPTION_STATE_CHANGE,_=>{this.onParticipantSubscribeStateChanged(p.info.id,_)}),p.on(aS.MEDIA_STREAM_ADDED,_=>{let Z=this.participants.get(p.info.id);if(Z){for(let p of _)this.setupRemoteParticipantStreamEvents(Z.info,p);this.emit(aM.STAGE_PARTICIPANT_STREAMS_ADDED,Z.info,hu(_)),this.updateStreamLayerForParticipantInfo(p.info,p.streams)}else this.logger.warn({msg:"Got stream add for participant no longer being tracked"})}),p.on(aS.MEDIA_STREAM_REMOVED,_=>{let Z=this.participants.get(p.info.id);Z?this.emit(aM.STAGE_PARTICIPANT_STREAMS_REMOVED,Z.info,hu(_)):this.logger.warn({msg:"Got stream remove for participant no longer being tracked"})}),p.on(aS.MEDIA_STREAM_MUTE_CHANGED,_=>{this.onStreamMuteChange(p.info,_.remote)}),p.on(aS.ERROR,p=>{this.errorManager.handleError(p,iY.SUBSCRIBE_ERROR)}),p.on(aS.MEDIA_STREAM_SEI_MESSAGE_RECEIVED,_=>{this.onSeiMessageReceived(p.info,_)})},this.onRemoteParticipantLeft=p=>{if(this.connectionState!==oP.CONNECTED)return;let _=this.participants.get(p);_?(_.participantLeave(),_.unsubscribe(),_.cleanup(),this.participants.delete(p),this.emitParticipantLeave(_.info)):this.logger.warn({msg:"Remote participant no longer tracked"})},this.emitParticipantLeave=p=>{this.emit(aM.STAGE_PARTICIPANT_LEFT,p)},this.onRemoteParticipantStateChanged=p=>{let _=this.participants.get(p.id);if(!_)return void this.logger.warn({msg:"Remote participant updated but not tracked"});let{userIdChanged:Z,attributesChanged:et}=Xs(_.info.userId,_.info.attributes,p.userId,p.attributes);_.updatePublishState(p.isPublishing)&&this.onPublishStateChanged(_.info,_.publishState),_.updateStreamState(p.audioMuted,p.videoStopped),(Z||et)&&(_.info=lu(p),this.emit(aM.STAGE_PARTICIPANT_METADATA_CHANGED,_.info));let el=this.strategyWrapper.shouldSubscribeToParticipant(_.info);if(tm.isNotOk(el))return;this.updateManagerWithExternalSubscribeConfig(_.info,"updated");let eu=this.configManager.getSubscribeConfigSnapshot(_.info.id),ed=tm.getOk_or(el,oq.NONE);_.updateSubscribeStateIfNecessary(ed,eu)},this.onPublishStateChanged=(p,_)=>{this.emit(aM.STAGE_PARTICIPANT_PUBLISH_STATE_CHANGED,p,_)},this.onParticipantSubscribeStateChanged=(p,_)=>{let Z=this.participants.get(p);

6Z?this.emit(aM.STAGE_PARTICIPANT_SUBSCRIBE_STATE_CHANGED,Z.info,_):this.logger.warn({msg:"Remote participant subscribe state changed but not tracked"})},this.onLocalStreamsAdded=p=>{this.localParticipant&&this.emit(aM.STAGE_PARTICIPANT_STREAMS_ADDED,this.localParticipant.info,p)},this.onLocalStreamsRemoved=p=>{this.localParticipant&&this.emit(aM.STAGE_PARTICIPANT_STREAMS_REMOVED,this.localParticipant.info,p)},this.onStreamMuteChange=(p,_)=>{this.emit(aM.STAGE_STREAM_MUTE_CHANGED,p,_)},this.onSeiMessageReceived=(p,_)=>{this.emit(aM.STAGE_STREAM_SEI_MESSAGE_RECEIVED,p,_)},this.leave=()=>{this.cleanup(et.USER_INITIATED)},this.onBeforeUnloadCleanup=()=>{var p;this.participants.forEach(p=>{p.quickUnsubscribe()}),null===(p=this.localParticipant)||void 0===p||p.quickUnpublish(),this.stageConnection.disconnect(),this.emit(aM.STAGE_CONNECTION_STATE_CHANGED,oP.DISCONNECTED),this.analyticsTracker.stop(!0)},this.cleanup=p=>{if(this.latestExchangeRequestId=null,!this.localParticipant)return;this.analyticsTracker.trackEventNoSharedProps(new LeaveEvent({token:this.token,eventEndpoint:this.token.eventsURL,whipEndpoint:this.token.whipURL,traceId:this.joinTraceId,reason:p})),this.localParticipant.unpublish(),this.localParticipant.cleanup();let _=this.localParticipant.info;this.localParticipant=void 0,this.emitParticipantLeave(_);let Z=this.participants.entries();for(let[p,_]of Z)_.unsubscribe(),this.participants.delete(p),_.cleanup(),this.emitParticipantLeave(_.info);og.destroy(this.analyticsTracker.getSessionId()),this.stageConnection.disconnect(),this.emit(aM.STAGE_CONNECTION_STATE_CHANGED,oP.DISCONNECTED),this.emit(aM.STAGE_LEFT,p),this.analyticsTracker.stop(!1),window.removeEventListener("beforeunload",this.onBeforeUnloadCleanup)},this.refreshStrategy=()=>{var p;(null===(p=this.localParticipant)||void 0===p?void 0:p.info.capabilities.has(av.SUBSCRIBE))&&this.participants.forEac

6h(p=>{let _=this.strategyWrapper.shouldSubscribeToParticipant(p.info);if(tm.isNotOk(_))return;let Z=tm.getOk_or(_,oq.NONE);this.updateManagerWithExternalSubscribeConfig(p.info,"updated");let et=this.configManager.getSubscribeConfigSnapshot(p.info.id);p.updateSubscribeStateIfNecessary(Z,et),this.updateStreamLayerForParticipantInfo(p.info,p.streams)}),this.updateStreamsToPublishIfNecessary()},this.updateManagerWithExternalSubscribeConfig=(p,_)=>{var Z;let et=tm.getOk(this.strategyWrapper.subscribeConfiguration(p)),el=tm.getOk(this.getRemoteSubscribeConfiguration()),eu=this.getInternalSubscribeOverrides(),ed=p.id,eh=!1;et&&(eh=this.configManager.handleExternalSubscribeConfigUpdate(ed,et,o9.API));let ep=!1;el&&(ep=this.configManager.handleSubscribeConfigUpdate(ed,el,o9.REMOTE));let ef=!1;if(eu&&(ef=this.configManager.handleSubscribeConfigUpdate(ed,eu,o9.INTERNAL)),eh||ef||ep){let p=this.configManager.getSubscribeConfigSnapshot(ed);this.analyticsTracker.trackEventNoSharedProps(new MultihostSubscribeConfigurationEvent(this.token,null!==(Z=this.joinTraceId)&&void 0!==Z?Z:ns(),"j

6oined"===_?"initial":"ad-hoc",ed,p))}},this.getRemoteSubscribeConfiguration=()=>{let p=nR.getRemoteSubscribeConfig({customerId:this.token.customerId,sessionId:this.analyticsTracker.getSessionId()});return p?tm.ok(p):tm.err("No payload found")},this.getRemoteVideoPublishConfiguration=()=>{let p=nR.getRemoteVideoStreamConfig({customerId:this.token.customerId,sessionId:this.analyticsTracker.getSessionId()});return p?tm.ok(p):tm.err("No video config found")},this.getRemoteAudioPublishConfiguration=()=>{let p=nR.getRemoteAudioStreamConfig({customerId:this.token.customerId,sessionId:this.analyticsTracker.getSessionId()});return p?tm.ok(p):tm.err("No audio config found")},this.updateLocalStreamWithRemoteConfig=p=>{let _=p.streamType;this.configManager.resetLocalStreamConfig(_);let Z=p.validatedExternalConfig;Z&&this.configManager.handleLocalStreamConfigUpdate(_,Z,o9.API);let et=p.normalizedConfig;et&&this.configManager.handleLocalStreamConfigUpdate(_,et,o9.INTERNAL);let el=_===nV.VIDEO?this.getRemoteVideoPublishConfiguration():this.getRemoteAudioPublishConfiguration();el.ok&&this.configManager.handleLocalStreamConfigUpdate(_,el.value,o9.REMOTE);let eu=this.configManager.getLocalStreamConfigSnapshot(_);p.normalizedConfig=eu},this.updateStreamsToPublishIfNecessary=()=>{var p;if(!this.localParticipant||!(null===(p=this.localParticipant)||void 0===p?void 0:p.info.capabilities.has(av.PUBLISH)))return;let _=this.localParticipant.publishState!==am.NOT_PUBLISHED&&this.localParticipant.publishState!==am.ERRORED,Z=this.strategyWrapper.shouldPublishParticipant(this.localParticipant.info);if(tm.isNotOk(Z))return;let et=tm.getOk_or(Z,!1);if(!_&&!et)return;if(_&&!et)return void this.localParticipant.unpublish();let el=this.strategyWrapper.stageStreamsToPublish();if(tm.isNotOk(el)){let p=tm.getErr(el);if(p instanceof Error&&"UserStrategy"===p.cause)throw p;return}let eu=tm.getOk_or(el,[]);for(let p of eu)this.updateLocalStreamWithRemoteConfig(p);et=et&&eu.length>0,!_&&et?(this.localParticipant.publish(eu),this.onLocalStreamsAdded(eu)):this.syncTracksToPublish(eu)},this.syncTracksToPublish=p=>{var _;if(!this.localParticipant)return;let Z=this.localParticipant.audioStream,et=this.localParticipant.videoStream,{updates:el,streamsToAdd:eu,streamsToRemove:ed}=this.determineStreamUpdates(Z,et,p);if(el.length){for(let p of el)p.newStream?null===(_=this.localParticipant)||void 0===_||_.replaceOrAddTrack(p.newStream):p.oldStream&&this.localParticipant.removeTrack(p.oldStream);0!==ed.length&&this.onLocalStreamsRemoved(ed),0!==eu.length&&this.onLocalStreamsAdded(eu)}},this.determineStreamUpdates=(p,_,Z=[])=>{let et=[],el=Z.slice(0,2);if(el.sort((p,_)=>p.streamType===nV.AUDIO?-1:1),0===el.length)p&&et.push({oldStream:p}),_&&et.push({oldStream:_});else if(1===el.length){let Z=el[0];Z.streamType===nV.AUDIO?_&&et.push({oldStream:_}):Z.streamType===nV.VIDEO&&p&&et.push({oldStream:p})}el.forEach(Z=>{var el,eu;Z.streamType===nV.AUDIO?p?p.id===Z.id&&(0,tw.isEqual)(p.mediaConfig,Z.mediaConfig)||(!!(null===(el=p.mediaConfig)||void 0===el?void 0:el.stereo)!=!!(null===(eu=Z.mediaConfig)||void 0===eu?void 0:eu.stereo)&&this.logger.warn({msg:"Ignoring change to audio stream's stereo configuration. Re-publish to change stereo configuraiton."}),et.push({oldStream:p,newStream:Z})):et.push({newStream:Z}):Z.streamType===nV.VIDEO&&(_?_.id===Z.id&&(0,tw.isEqual)(_.mediaConfig,Z.mediaConfig)||et.push({oldStream:_,newStream:Z}):et.push({newStream:Z}))});let eu=et.map(p=>p.newStream).filter(Nu),ed=et.map(p=>p.oldStream).filter(Nu);return{updates:et,streamsToAdd:eu,streamsToRemove:ed}},this.onReassignmentMessage=p=>ku(this,void 0,void 0,function*(){if(Nt())return void this.logger.debug({msg:"REASSIGN message ignored: disableReassignments is configured"});if(!rh.browser.isChrome())return void this.logger.debug({msg:"REASSIGN message ignored: browser is not chrome"});let _=ns();this.trackReassignmentRequest(p,_);let Z=this.participants.get(p.remoteParticipantId),et=this.token.participantID,el=function(p,{localParticipantId:_,remoteParticipant:Z}){let{participantId:et}=p;if(_!==et)return tm.err(Object.assign(Object.assign({},n5.REASSIGNMENT_REQUEST_INVALID_LOCAL_PARTICIPANT_ID),{details:`Invalid participantId received: ${et}`}));if(!Z)return tm.err(Object.assign(Object.assign({},n5.REASSIGNMENT_REQUEST_INVALID_REMOTE_PARTICIPANT_ID),{details:`Invalid remoteParticipantId received: ${Z}`}));if(Z.isReassigning())return tm.err(n5.REASSIGNMENT_REQUEST_ALREADY_IN_PROGRESS);let el=Z.subscription.peerClient.getConnectionState();return[tz.CONNECTED,tz.DISCONNECTED].includes(el)?tm.ok(Z):tm.err(Object.assign(Object.assign({},n5.REASSIGNMENT_REQUEST_INVALID_REMOTE_PEER_CONNECTION_STATE),{details:`connectionState: ${el}`}))}(p,{localParticipantId:et,remoteParticipant:Z});if(el.ok)try{let{token:Z,nodeOverride:et}=p;yield el.value.triggerIceRestart({assignmentToken:Z,traceId:_,nodeOverride:et})}catch(p){this.logger.error({msg:"Reassignment failed.",err:p})}else this.trackReassignmentRequestRejected(el.error,_)}),this.onIncompatibleCodecsMessage=p=>ku(this,void 0,void 0,function*(){var _;yield null===(_=this.localParticipant)||void 0===_?void 0:_.onIncompatibleCodecs(p.codecs)});let eu=Zc({connections:{socket:{pingIntervalMs:bt("socketPingMs"),pongTimeoutMs:bt("socketPongMs"),maxConnectRetries:bt("socketConnectMax

6Retries")}},signaling:{forceNode:At(),forceCluster:kt(),eventsUrl:Rt(),disableReassignments:Nt(),disableTokenReuseMessage:yt("disableTokenReuseMessage"),whip:{url:It()},sdp:{xdp:{enabled:void 0!==Ot()?!Ot():void 0,disablePublish:Lt(),disableSubscribe:xt()},multiCodecAnswer:Dt()},ice:{forceProtocol:Mt()}},logging:{level:Ct()},analytics:{appLabel:Tt(),postUrl:function(){let p=_t("analyticsPostUrl");if(void 0!==p)return p}()},auth:{disableValidation:Ut()}}),ed=null===(Z=eu.logging)||void 0===Z?void 0:Z.level;this.logger=new ScopedLogger(new Logger(ed),e0.STAGE),this.strategyWrapper=new StageStrategyWrapper(_,this.logger),this.configManager=new ConfigManager({logger:this.logger.unwrap(),subscribeDefaults:{jitterBuffer:{minDelayWhenPublishing:rs.DEFAULT,minDelayWhenSubscribeOnly:rs.DEFAULT},inBandMessaging:{enabled:!1},simulcast:{initialLayerPreference:t5.LOWEST_QUALITY,layerPollingEnabled:!0,layerPollingIntervalMs:3e3}},videoPublishDefaults:_r(),audioPublishDefaults:yr(),stageDefaults:sr()}),this.configManager.handleStageConfigUpdate(eu,o9.API);let eh=arguments[2];if(void 0!==eh){let p=(p=>{var _,Z,et,el;if(null==p)return tm.err(Error("StageConfiguration is required"));let eu=(0,tm.validateSchema)(p,tk);if(!eu.ok)return tm.err(Error(eu.error));let ed=null===(_=p.connections)||void 0===_?void 0:_.socket;if(void 0!==(null==ed?void 0:ed.pingIntervalMs)&&ed.pingIntervalMs<=0)return tm.err(Error("connections.socket.pingIntervalMs must be > 0"));if(void 0!==(null==ed?void 0:ed.pongTimeoutMs)&&ed.pongTimeoutMs<=0)return tm.err(Error("connections.socket.pongTimeoutMs must be > 0"));if(void 0!==(null==ed?void 0:ed.maxConnectRetries)&&ed.maxConnectRetries<0)return tm.err(Error("connections.socket.maxConnectRetries must be >= 0"));let eh=null===(et=null===(Z=p.signaling)||void 0===Z?void 0:Z.ice)||void 0===et?void 0:et.forceProtocol;return void 0!==eh&&"tcp"!==eh&&"udp"!==eh?tm.err(Error('signaling.ice.forceProtocol must be "tcp", "udp", or undefined')):void 0!==(null===(el=p.analytics)||void 0===el?void 0:el.appLabel)&&p.analytics.appLabel.length>64?tm.err(Error("analytics.appLabel must be <= 64 characters")):tm.ok(p)})(eh);p.ok&&this.configManager.handleStageConfigUpdate(p.value,o9.API,o6.ADDITIVE)}this.analyticsTracker=new AnalyticsTracker(this.configManager.getStageConfigSnapshot()),this.errorManager=new StageErrorManager(this.logger.unwrap());try{this.token=(el=this.analyticsTracker,new StageTokenRefImpl(p,el))}catch(Z){let _=new StageClientError(Object.assign({action:iG.JOIN,token:p,traceId:ns(),tag:n1,location:"Stage.constructor"},n5.MALFORMED_TOKEN));throw Z instanceof Error&&(_.details=Z.message),this.errorManager.handleError(_,iY.JOIN_ERROR)||Z}let ep={customerId:this.token.customerId,sessionId:this.analyticsTracker.getSessionId()};nR.cacheRealTimeContext(ep);let ef=nR.resolveExperimentsForRealTimeContext(ep),eg=this.getRemoteStageConfiguration(ef);eg.ok&&this.configManager.handleStageConfigUpdate(eg.value,o9.REMOTE),this.stageConfig=this.configManager.getStageConfigSnapshot();let ev={token:this.token,logger:this.logger.unwrap(),analyticsTracker:this.analyticsTracker,stageConfig:this.stageConfig};this.stageConnection=this.stageConfig.signaling.connectionImplV2?new StageConnectionV2(ev):new StageConnection(ev),this.setupListeners()}getRemoteStageConfiguration(p){let _=nR.getRemoteStageConfig(Object.assign({customerId:this.token.customerId,sessionId:this.analyticsTracker.getSessionId()},p));return _?tm.ok(_):tm.err("No stage config found")}setupListeners(){this.stageConnection.on(iu,(p,_)=>{this.onConnectionStateChanged(p,_)}),this.stageConnection.on(n6,(p,_)=>{this.onRemoteParticipantJoined(p,_)}),this.stageConnection.on(n8,p=>{this.onRemoteParticipantLeft(p.id)}),this.stageConnection.on(is,p=>{var _;p.id!==(null===(_=this.localParticipant)||void 0===_?void 0:_.info.id)&&this.onRemoteParticipantStateChanged(p)}),this.stageConnection.on(ih,p=>ku(this,void 0,void 0,function*(){yield this.onReassignmentMessage(p)})),this.stageConnection.on(ip,p=>ku(this,void 0,void 0,function*(){yield this.onIncompatibleCodecsMessage(p)})),this.stageConnection.on(ig,p=>

6{this.emit(aM.STAGE_SUBSCRIBER_COUNT_CHANGED,p.count)}),this.stageConnection.on(id,p=>{p instanceof StageClientError&&this.analyticsTracker.trackError(p),this.errorManager.handleError(p,iY.JOIN_ERROR)}),this.errorManager.on(on.ERROR,p=>{this.emit(aM.ERROR,p)})}setupRemoteParticipantStreamEvents(p,_){let Z=_.remote;_.on(aa.ADAPTION_CHANGED,_=>{this.emit(aM.STAGE_STREAM_ADAPTION_CHANGED,p,Z,_)}),_.on(aa.LAYERS_CHANGED,et=>{this.emit(aM.STAGE_STREAM_LAYERS_CHANGED,p,Z,et),this.updateStreamLayerForParticipantInfo(p,[_])}),_.on(aa.LAYER_SELECTED,(_,et)=>{this.emit(aM.STAGE_STREAM_LAYER_SELECTED,p,Z,_,et)}),_.layers.length>0&&(this.emit(aM.STAGE_STREAM_LAYERS_CHANGED,p,Z,Z.getLayers()),this.emit(aM.STAGE_STREAM_LAYER_SELECTED,p,Z,Z.getSelectedLayer(),al.SELECTED))}join(){return ku(this,void 0,void 0,function*(){nR.markSdkUsage(),this.analyticsTracker.start(),this.joinTraceId=ns(),this.analyticsTracker.trackEvent(new JoinEvent({token:this.token,eventEndpoint:this.token.eventsURL,whipEndpoint:this.token.whipURL,traceId:this.joinTraceId}));try{this.token.assertTokenIsUnexpired(ns(),n1,"join")}catch(p){throw this.errorManager.handleError(p,iY.JOIN_ERROR)||p}try{this.joinTraceId=yield this.stageConnection.connect(this.joinTraceId),this.connectionState===oP.CONNECTED&&(this.setupLocalParticipantOnce(),this.updateStreamsToPublishIfNecessary()),window.addEventListener("beforeunload",this.onBeforeUnloadCleanup)}catch(p){throw this.logger.error({err:p,msg:"error joining stage"}),this.errorManager.handleError(p,iY.JOIN_ERROR,!1)||p}})}exchangeToken(p){return ku(this,void 0,void 0,function*(){let _;let Z=new ExchangeTracker(this.analyticsTracker,this.token,this.errorManager).trackExchange(),el=Z.getRequestId(),eu=Z.getTraceId(),ed=Date.now();Z.trackStarted();try{var eh;eh=this.analyticsTracker,_=new StageTokenRefImpl(p,eh)}catch(_){let p=Z.createParseError(_);throw Z.trackValidationFailed(p),p}if(this.token.rawToken===_.rawToken)return void this.logger.warn({msg:"exchangeToken called with identical token"});let ep=((p,_)=>{let Z=[];for(let et of["stageARN","participantID","topic","eventsURL","whipURL","versionFlags"])p[et]!==_[et]&&Z.push(`${et} cannot change during token exchange`);return{valid:0===Z.length,errors:Z}})(this.token,_);if(!ep.valid){let p=Z.createValidationError(ep.errors);throw Z.trackValidationFailed(p),p}let ef=this.token.rawToken;this.latestExchangeRequestId=el;let eg=this.stageConnection.exchangeToken(ef,_.rawToken,el,eu.value);this.applyTokenOptimistically(_);try{yield eg,this.latestExchangeRequestId===el&&Z.trackSucceeded(Date.now()-ed)}catch(p){if(this.latestExchangeRequestId===el){if(Z.trackServerFailed(p,Date.now()-ed),p instanceof StageClientError){let _=this.errorManager.handleError(p,iY.JOIN_ERROR);throw this.cleanup(et.FAILED_EXCHANGE),null!=_?_:p}throw this.cleanup(et.FAILED_EXCHANGE),p}}})}applyTokenOptimistically(p){let{userIdChanged:_,attributesChanged:Z}=Xs(this.token.userID,this.token.claims.attributes,p.userID,p.claims.attributes);this.token.update(p),this.localParticipant&&(this.localParticipant.info=du({token:this.token,videoStopped:this.localParticipant.videoStopped,audioMuted:this.localParticipant.audioMuted,isPublishing:this.localParticipant.publishState===am.PUBLISHED})),this.handleCapabilityChanges(p),this.localParticipant&&(_||Z)&&this.emit(aM.STAGE_PARTICIPANT_METADATA_CHANGED,this.localParticipant.info),this.refreshStrategy()}handleCapabilityChanges(p){var _,Z,et,el;let eu=null!==(Z=null===(_=p.claims.capabilities)||void 0===_?void 0:_.allow_publish)&&void 0!==Z&&Z,ed=null!==(el=null===(et=p.claims.capabilities)||void 0===et?void 0:et.allow_subscribe)&&void 0!==el&⪙if(!eu&&this.localParticipant&&this.localParticipant.unpublish(),!ed)for(let p of this.participants.values())p.unsubscribe()}replaceStrategy(p){this.strategyWrapper.setStrategy(p),this.refreshStrategy()}getInternalSubscribeOverrides(){let p=this.strategyWrapper.hasStrategy("preferredLayerForStream"),_=this.hasListenersFor(aM.STAGE_STREAM_LAYERS_CHANGED)||this.hasListenersFor(aM.STAGE_STREAM_ADAPTION_CHANGED)||this.hasListenersFor(aM.STAGE_STREAM_LAYER_SELECTED);return{simulcast:{layerPollingEnabled:p||_}}}updateStreamLayerForParticipantInfo(p,_){_.forEach(_=>{if("audio"===_.streamType)return;let Z=this.strategyWrapper.preferredLayerForStream(p,_.remote),et=tm.getOk_or(Z,void 0);_.setLayer(et)})}trackReassignmentRequestRejected(p,_){let{token:Z}=this,et=new StageClientError(Object.assign(Object.assign({},p),{token:Z,action:iG.JOIN,traceId:_,tag:n3,location:"publish"}));this.logger.error({err:et,msg:"Reassignment request rejected."}),this.analyticsTracker.trackError(et)}trackReassignmentRequest(p,_){let{token:Z}=this;this.analyticsTracker.trackEvent(new ReassignmentRequestEvent({token:Z,traceId:_,targetLocalParticipantId:p.participantId,targetRemoteParticipantId:p.remoteParticipantId}))}};(_=et||(et={})).UNKNOWN="unknown",_.USER_INITIATED="user-initiated",_.TOKEN_REUSED="token-reused",_.PARTICIPANT_DISCONNECTED="participant-disconnected",_.STAGE_DELETED="stage-deleted",_.FAILED_EXCHANGE="failed-exchange";let aL=ef})(),Z})()}}]);