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For more information, please refer to this guide: https://www.twilio.com/docs/video/javascript-v2-developing-safari-11")),"string"!=typeof e)return D.reject(A.INVALID_TYPE("token","string"));var Q=Object.assign({},t);if(delete Q.name,"tracks"in t){if(!Array.isArray(t.tracks))return D.reject(A.INVALID_TYPE("options.tracks","Array of LocalAudioTrack, LocalVideoTrack or MediaStreamTrack"));try{t.tracks=t.tracks.map(function(e){return k(e,Q)})}catch(e){return D.reject(e)}}var Z=V(t.bandwidthProfile);if(Z)return D.reject(Z);t.clientTrackSwitchOffControl="disabled",t.contentPreferencesMode="disabled",t.bandwidthProfile&&(t.clientTrackSwitchOffControl="auto",t.contentPreferencesMode="auto",t.bandwidthProfile.video&&(K(t.bandwidthProfile.video,n,q),"maxTracks"in t.bandwidthProfile.video?t.clientTrackSwitchOffControl="disabled":"manual"===t.bandwidthProfile.video.clientTrackSwitchOffControl?t.clientTrackSwitchOffControl="manual":t.clientTrackSwitchOffControl="auto","renderDimensions"in t.bandwidthProfile.video?t.contentPreferencesMode="disabled":"manual"===t.bandwidthProfile.video.contentPreferencesMode?t.contentPreferencesMode="manual":t.contentPreferencesMode="auto"));var ee=new t.signaling(t.wsServer,t);n.info("Connecting to a Room"),n.debug("Options:",t);var et=new u({maxAudioBitrate:t.maxAudioBitrate,maxVideoBitrate:t.maxVideoBitrate},b),en={audio:t.preferredAudioCodecs.map(X),video:t.preferredVideoCodecs.map(X)},er=new _(T(t.networkQuality)?t.networkQuality:{});["audio","video"].forEach(function(e){return en[e].forEach(function(t){var r=t.codec;return s(r,e).then(function(t){return!t&&n.warn("The preferred "+e+' codec "'+r+'" will be ignored as it is not supported by the browser.')})})});var ei=c(Y.bind(null,t),z.bind(null,ee,n,et,er,t),J.bind(null,e,t,ee,et,en),$.bind(null,t));return ei.then(function(e){return F.connect(e.sid,e.localParticipant.sid),n.info("Connected to Room:",e.toString()),n.info("Room name:",e.name),n.debug("Room:",e),e.once("disconnected",function(){return F.disconnect()}),e},function(e){F.disconnect(),ei._isCanceled?n.info("Attempt to connect to a Room was canceled"):n.info("Error while connecting to a Room:",e)}),ei}},79218:function(e,t,n){"use strict";var r=n(62097),i=r.DEFAULT_LOG_LEVEL,o=r.DEFAULT_LOGGER_NAME;function a(e,t){t=Object.assign({loggerName:o,logLevel:i},t);var n={};n.loggerName=t.loggerName,n.logLevel=t.logLevel,delete t.loggerName,delete t.logLevel;var r=t.createLocalTracks;return delete t.createLocalTracks,n[e]=!(Object.keys(t).length>0)||t,r(n).then(function(e){return e[0]})}

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t=this;e=Object.assign({maxAudioBitrate:this.maxAudioBitrate,maxVideoBitrate:this.maxVideoBitrate},e),["maxAudioBitrate","maxVideoBitrate"].reduce(function(n,r){return t[r]!==e[r]&&(t[r]=e[r],n=!0),n},!1)&&this.emit("changed")},t}(n(17187).EventEmitter);e.exports=o},73029:function(e,t,n){"use strict";var r=n(17187).EventEmitter,i=n(96971).hidePrivateAndCertainPublicPropertiesInClass;e.exports=i(r,["domain"])},87255:function(e,t,n){"use strict";var r=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},i=this&&this.__spreadArray||function(e,t){for(var n=0,r=t.length,i=e.length;n<r;n++,i++)e[i]=t[n];return e},o=n(17187).EventEmitter,a=function(){function e(){Object.defineProperties(this,{_eventEmitter:{value:new o}})}return 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r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(39778).MediaStreamTrack,a=n(96971),s=a.asLocalTrack,c=a.asLocalTrackPublication,u=a.trackClass,l=n(62097),d=l.typeErrors,p=l.trackPriority,f=n(324).Wv,h=n(20186),v=h.LocalAudioTrack,m=h.LocalDataTrack,_=h.LocalVideoTrack,y=n(87959),g=n(55197),b=n(73445),k=function(e){function t(t,n,r){var 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i=e.prototype._addTrack.call(this,t,n);return i&&"disconnected"!==this.state&&this._addLocalTrack(t,r),i},t.prototype._addLocalTrack=function(e,t){var n,r=null===(n=e.noiseCancellation)||void 0===n?void 0:n.vendor;this._signaling.addTrack(e._trackSender,e.name,t,r),this._log.info("Added a new "+u(e,!0)+":",e.id),this._log.debug(u(e,!0)+":",e)},t.prototype._removeTrack=function(t,n){var r=e.prototype._removeTrack.call(this,t,n);return r&&"disconnected"!==this.state&&(this._signaling.removeTrack(t._trackSender),this._log.info("Removed a "+u(t,!0)+":",t.id),this._log.debug(u(t,!0)+":",t)),r},t.prototype._getTrackEvents=function(){return e.prototype._getTrackEvents.call(this).concat([["disabled","trackDisabled"],["enabled","trackEnabled"],["stopped","trackStopped"]])},t.prototype.toString=function(){return"[LocalParticipant #"+this._instanceId+(this.sid?": "+this.sid:"")+"]"},t.prototype._handleTrackSignalingEvents=function(){var e=this,t=this._log;if("disconnected"!==this.state){var n=function(n){var r=e._signaling.getPublication(n._trackSender);r&&(r.disable(),t.debug("Disabled the "+u(n,!0)+":",n.id))},r=function(n){var r=e._signaling.getPublication(n._trackSender);r&&(r.enable(),t.debug("Enabled the "+u(n,!0)+":",n.id))},i=function(t){var n=e._signaling.getPublication(t._trackSender);return n&&n.stop(),n},o=function(a){t.debug("Transitioned to state:",a),"disconnected"===a?(t.debug("Removing LocalTrack event listeners"),e._signaling.removeListener("stateChanged",o),e.removeListener("trackDisabled",n),e.removeListener("trackEnabled",r),e.removeListener("trackStopped",i),e._tracks.forEach(function(e){var t=i(e);t&&e._trackSender.removeClone(t._trackTransceiver)}),t.info("LocalParticipant disconnected. Stopping "+e._tracksToStop.size+" automatically-acquired LocalTracks"),e._tracksToStop.forEac

1h(function(e){e.stop()})):"connected"===a&&(t.info("reconnected"),setTimeout(function(){return e.emit("reconnected")},0))};this.on("trackDisabled",n),this.on("trackEnabled",r),this.on("trackStopped",i),this._signaling.on("stateChanged",o),this._tracks.forEach(function(n){e._addLocalTrack(n,p.PRIORITY_STANDARD),e._getOrCreateLocalTrackPublication(n).catch(function(e){t.warn("Failed to get or create LocalTrackPublication for "+n+":",e)})})}},t.prototype._getOrCreateLocalTrackPublication=function(e){var t=w(this.tracks,e);if(t)return Promise.resolve(t);var n=this._log,r=this,i=this._signaling.getPublication(e._trackSender);return i?new Promise(function(o,a){i.on("updated",function s(){var l=i.error;if(l){i.removeListener("updated",s),n.warn("Failed to publish the "+u(e,!0)+": "+l.message),r._removeTrack(e,e.id),setTimeout(function(){r.emit("trackPublicationFailed",l,e)}),a(l);return}if(!r._tracks.has(e.id)){i.removeListener("updated",s),a(Error("The "+e+" was unpublished"));return}if(i.sid){i.removeListener("updated",s);var d={log:n,LocalAudioTrackPublication:r._LocalAudioTrackPublication,LocalDataTrackPublication:r._LocalDataTrackPublication,LocalVideoTrackPublication:r._LocalVideoTrackPublication};t=w(r.tracks,e);var p=function(e){return r.emit("trackWarning",e,t)},f=function(){return r.emit("trackWarningsCleared",t)};t||(t=c(e,i,function(e){t.removeListener("trackWarning",p),t.removeListener("trackWarningsCleared",f),r.unpublishTrack(e.track)},d),r._addTrackPublication(t)),t.on("warning",p),t.on("warningsCleared",f);var h=r._signaling.state;("connected"===h||"connecting"===h)&&(e._processorEventObserver&&e._processorEventObserver.on("event",function(e){r._eventObserver.emit("event",{name:e.name,payload:e.data,group:"video-processor",level:"info"})}),e.processedTrack&&(e._captureFrames(),e._setSenderMediaStreamTrack(!0))),"connected"===h&&setTimeout(function(){r.emit("trackPublished",t)}),o(t)}})}):Promise.reject(Error("Unexpected error: The "+e+" cannot be published"))},t.prototype.publishTrack=function(e,t){var n,r=w(this.tracks,e);if(r)return Promise.resolve(r);t=Object.assign({log:this._log,priority:p.PRIORITY_STANDARD,LocalAudioTrack:this._LocalAudioTrack,LocalDataTrack:this._LocalDataTrack,LocalVideoTrack:this._LocalVideoTrack,MediaStreamTrack:this._MediaStreamTrack},t);try{n=s(e,t)}catch(e){return Promise.reject(e)}var i=n.noiseCancellation,o=this._signaling.audioProcessors;i&&!o.includes(i.vendor)&&(this._log.warn(i.vendor+" is not supported in this room. disabling it permanently"),i.disablePermanently());var a=Object.values(p);if(!a.includes(t.priority))return Promise.reject(d.INVALID_VALUE("LocalTrackPublishOptions.priority",a));var c=this._addTrack(n,n.id,t.priority)||this._tracks.get(n.id);return this._getOrCreateLocalTrackPublication(c)},t.prototype.publishTracks=function(e){if(!Array.isArray(e))throw d.INVALID_TYPE("tracks","Array of LocalAudioTrack, LocalVideoTrack, LocalDataTrack, or MediaStreamTrack");return Promise.all(e.map(this.publishTrack,this))},t.prototype.setBandwidthProfile=function(){this._log.warn("setBandwidthProfile is not implemented yet and may be available in future versions of twilio-video.js")},t.prototype.setNetworkQualityConfiguration=function(e){if("object"!=typeof e||null===e)throw d.INVALID_TYPE("networkQualityConfiguration","NetworkQualityConfiguration");return["local","remote"].forEach(function(t){if(t in e&&("number"!=typeof e[t]||isNaN(e[t])))throw d.INVALID_TYPE("networkQualityConfiguration."+t,"number")}),this._signaling.setNetworkQualityConfiguration(e),this},t.prototype.setParameters=function(e){if(void 0!==e&&"object"!=typeof e)throw d.INVALID_TYPE("encodingParameters","EncodingParameters, null or undefined");if(e){if(this._signaling.getParameters().adaptiveSimulcast&&e.maxVideoBitrate)throw d.INVALID_TYPE("encodingParameters",'encodingParameters.maxVideoBitrate is not compatible with 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changes"),this._restartOnDefaultDeviceChangeCleanup&&this._restartOnDefaultDeviceChangeCleanup())},t.prototype._reacquireTrack=function(t){var n=this;return(this._log.debug("_reacquireTrack: ",t),this.noiseCancellation)?this.noiseCancellation.reacquireTrack(function(){return e.prototype._reacquireTrack.call(n,t)}):e.prototype._reacquireTrack.call(this,t)},t.prototype._restartDefaultDevice=function(){var e=this,t=Object.assign({},this._constraints),n=Object.assign({},t,{deviceId:this._currentDefaultDeviceInfo.deviceId});return this.restart(n).then(function(){e._constraints=t,e._maybeRestartOnDefaultDeviceChange()})},t.prototype._setMediaStreamTrack=function(t){var n=this,r=this._log,i=this.noiseCancellation,o=e.prototype._setMediaStreamTrack.call(this,t);return s()&&i&&(r.debug("iOS Chrome detected, checking if the restarted Krisp audio is silent"),o=o.then(function(){return a(n._dummyEl)}).then(function(t){return r.debug("Krisp audio is "+(t?"silent, using source audio":"not 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n.error("Failed to re-acquire the MediaStreamTrack:",{error:t,constraints:e}),t}).then(function(r){return n.info("Re-acquired the MediaStreamTrack"),n.debug("MediaStreamTrack:",r),t._constraints=Object.assign({},e),t._setMediaStreamTrack(r)})},t.prototype._setMediaStreamTrack=function(e){var t=this;return e.enabled=this.mediaStreamTrack.enabled,this._stop(),(this._unprocessedTrack?Promise.resolve().then(function(){t._unprocessedTrack=e}):this._trackSender.setMediaStreamTrack(e).catch(function(n){t._log.warn("setMediaStreamTrack failed:",{error:n,mediaStreamTrack:e})})).then(function(){t._initialize(),t._getAllAttachedElements().forEach(function(e){return t._attach(e)})})},t.prototype._stop=function(){return this.mediaStreamTrack.stop(),this._end(),this},t.prototype.enable=function(e){return(e="boolean"!=typeof 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r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=this&&this.__spreadArray||function(e,t){for(var n=0,r=t.length,i=e.length;n<r;n++,i++)e[i]=t[n];return e},s=n(56379),c=n(62097),u=c.typeErrors,l=c.trackPriority,d=function(e){function t(t,n,r,i){var 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1)instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n){var r=e.call(this,t.name,t.sid,n)||this;Object.defineProperties(r,{_signaling:{value:t},_track:{value:null,writable:!0},isSubscribed:{enumerable:!0,get:function(){return!!this._track}},isTrackEnabled:{enumerable:!0,get:function(){return t.isEnabled}},kind:{enumerable:!0,value:t.kind},publishPriority:{enumerable:!0,get:function(){return t.priority}},track:{enumerable:!0,get:function(){return this._track}}});var i=t.error,o=t.isEnabled,a=t.isSwitchedOff,s=t.priority;return t.on("updated",function(){if(i!==t.error){i=t.error,r.emit("subscriptionFailed",t.error);return}o!==t.isEnabled&&(o=t.isEnabled,r.track&&r.track._setEnabled(t.isEnabled),r.emit(t.isEnabled?"trackEnabled":"trackDisabled")),a!==t.isSwitchedOff&&(r._log.debug(r.trackSid+": "+(a?"OFF":"ON")+" => "+(t.isSwitchedOff?"OFF":"ON")),a=t.isSwitchedOff,r.track?(r.track._setSwitchedOff(t.isSwitchedOff),r.emit(a?"trackSwitchedOff":"trackSwitchedOn",r.track)):a&&r._log.warn("Track was not subscribed when switched Off.")),s!==t.priority&&(s=t.priority,r.emit("publishPriorityChanged",s))}),r}return i(t,e),t.prototype.toString=function(){return"[RemoteTrackPublication #"+this._instanceId+": "+this.trackSid+"]"},t.prototype._subscribed=function(e){!this._track&&e&&(this._track=e,this.emit("subscribed",e))},t.prototype._unsubscribe=function(){if(this._track){var e=this._track;this._track=null,this.emit("unsubscribed",e)}},t}(n(56379));e.exports=o},12099:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=n(80806),s=n(58222),c=n(68379),u=n(18537).NullObserver,l=n(75317),d=function(e){function t(t,n,r,i,o,a,s){var c=this;return s=Object.assign({clientTrackSwitchOffControl:"auto",contentPreferencesMode:"auto",enableDocumentVisibilityTurnOff:!0},s),s=Object.assign({IntersectionObserver:"undefined"==typeof IntersectionObserver||"auto"!==s.clientTrackSwitchOffControl?u:IntersectionObserver,ResizeObserver:"undefined"==typeof ResizeObserver||"auto"!==s.contentPreferencesMode?u:ResizeObserver},s),Object.defineProperties(c=e.call(this,t,n,r,i,o,a,s)||this,{_enableDocumentVisibilityTurnOff:{value:!0===s.enableDocumentVisibilityTurnOff&&"auto"===s.clientTrackSwitchOffControl},_documentVisibilityTurnOffCleanup:{value:null,writable:!0},_clientTrackSwitchOffControl:{value:s.clientTrackSwitchOffControl},_contentPreferencesMode:{value:s.contentPreferencesMode},_invisibleElements:{value:new WeakSet},_elToPipCallbacks:{value:new WeakMap},_elToPipWindows:{value:new WeakMap},_turnOffTimer:{value:new l(function(){c._setRenderHint({enabled:!1})},50,!1)},_resizeObserver:{value:new s.ResizeObserver(function(e){e.find(function(e){return!c._invisibleElements.has(e.target)})&&f(c)})},_intersectionObserver:{value:new s.IntersectionObserver(function(e){var t=!1;e.forEach(function(e){!c._invisibleElements.has(e.target)!==e.isIntersecting&&(e.isIntersecting?(c._log.debug("intersectionObserver detected: Off => On"),c._invisibleElements.delete(e.target)):(c._log.debug("intersectionObserver detected: On => Off"),c._invisibleElements.add(e.target)),t=!0)}),t&&(p(c),f(c))},{threshold:.25}

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1)instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n){return e.call(this,t,n)||this}return i(t,e),t.prototype.toString=function(){return"[RemoteVideoTrackPublication #"+this._instanceId+": "+this.trackSid+"]"},t}(n(34906));e.exports=o},42259:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=function(e){function t(t){var n=e.call(this,t.id,t)||this;return Object.defineProperties(n,{_clones:{value:new Set},_eventsToReemitters:{value:new Map([["mute",function(){return n.queue("muted")}],["unmute",function(){return n.queue("unmuted")}]])},_senders:{value:new Set},_senderToPublisherHintCallbacks:{value:new Map},isPublishing:{enumerable:!0,get:function(){return!!this._clones.size}},muted:{enumerable:!0,get:function(){return this._track.muted}}}),n._reemitMediaStreamTrackEvents(),n}return i(t,e),t.prototype._reemitMediaStreamTrackEvents=function(e){void 0===e&&(e=this._track);var t=this._eventsToReemitters,n=this._track;t.forEach(function(t,n){return e.addEventListener(n,t)}),n!==e&&(t.forEach(function(e,t){return n.removeEventListener(t,e)}),n.muted!==e.muted&&t.get(e.muted?"mute":"unmute")())},t.prototype.clone=function(){var e=new t(this.track.clone());return this._clones.add(e),e},t.prototype.removeClone=function(e){this._clones.delete(e)},t.prototype.setMediaStreamTrack=function(e){var t=this,n=Array.from(this._clones),r=Array.from(this._senders);return Promise.all(n.map(function(t){return t.setMediaStreamTrack(e.clone())}).concat(r.map(function(n){return t._replaceTrack(n,e)}))).finally(function(){t._reemitMediaStreamTrackEvents(e),t._track=e})},t.prototype.addSender=function(e,t){return this._senders.add(e),t&&this._senderToPublisherHintCallbacks.set(e,t),this},t.prototype.removeSender=function(e){return this._senders.delete(e),this._senderToPublisherHintCallbacks.delete(e),this},t.prototype.setPublisherHint=function(e){var t=o(Array.from(this._senderToPublisherHintCallbacks.values()),1)[0];return t?t(e):Promise.resolve("COULD_NOT_APPLY_HINT")},t.prototype._replaceTrack=function(e,t){var n=this;return e.replaceTrack(t).then(function(e){return n.setPublisherHint(null).catch(function(){}),n.emit("replaced"),e})},t}(n(2854));e.exports=a},56379:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(73029),a=n(96971),s=a.buildLogLevels,c=a.valueToJSON,u=n(62097).DEFAULT_LOG_LEVEL,l=n(36372),d=0,p=function(e){function t(t,n,r){var i=e.call(this)||this,o=s((r=Object.assign({logLevel:u},r)).logLevel);return Object.defineProperties(i,{_instanceId:{value:d++},_log:{value:r.log?r.log.createLog("default",i):new l("default",i,o,r.loggerName)}

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1),this.emit("failed",g,b),[3,10];case 9:return i.forEach(function(e){return e.close()}),r.forEach(function(e){return e.stop()}),[7];case 10:return[2]}})})},t.prototype._collectRTCStats=function(e,t,n){return a(this,void 0,void 0,function(){var r,i,o,a,c,u,p,f,h,v,m,_,y,g;return s(this,function(s){switch(s.label){case 0:return[4,d.getCombinedConnectionStats({publisher:t,subscriber:n})];case 1:return i=(r=s.sent()).timestamp,o=r.bytesSent,a=r.bytesReceived,c=r.packets,u=r.packetsLost,p=r.roundTripTime,f=r.jitter,h=r.selectedIceCandidatePairStats,v=r.iceCandidateStats,m=e.jitter.length>0,e.jitter.push(f),e.rtt.push(p),this._sentBytesMovingAverage.putSample(o,i),this._receivedBytesMovingAverage.putSample(a,i),this._packetLossMovingAverage.putSample(u,c),m&&(e.outgoingBitrate.push(8e3*this._sentBytesMovingAverage.get()),e.incomingBitrate.push(8e3*this._receivedBytesMovingAverage.get()),y=Math.min(100,100*(_=this._packetLossMovingAverage.get())),e.packetLoss.push(y),g=l.calculateMOS(p,f,_),e.mos.push(g)),e.selectedIceCandidatePairStats||(e.selectedIceCandidatePairStats=h),0===e.iceCandidateStats.length&&(e.iceCandidateStats=v),[2]}})})},t.prototype._collectRTCStatsForDuration=function(e,t,n,r){return a(this,void 0,void 0,function(){var i,o,a;return s(this,function(s){switch(s.label){case 0:return i=Date.now(),o=Math.min(1e3,e),[4,m.waitForSometime(o)];case 1:return s.sent(),[4,this._collectRTCStats(t,n,r)];case 2:if(s.sent(),!((a=e-(Date.now()-i))>0))return[3,4];return[4,this._collectRTCStatsForDuration(a,t,n,r)];case 3:t=s.sent(),s.label=4;case 4:return[2,t]}})})},t.prototype._updateProgress=function(e){var t=Date.now()-this._testTiming.getTimeMeasurement().start;this._progressEvents.push({duration:t,name:e}),this.emit("progress",e)},t}(g);t.PreflightTest=M,t.runPreflight=function(e,t){return void 0===t&&(t={}),new M(e,t)}},19977:function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.syntheticAudio=void 0,t.syntheticAudio=function(){var e=n(23585),t={},r=e.getOrCreate(t),i=r.createOscillator(),o=i.connect(r.createMediaStreamDestination());i.start();var a=o.stream.getAudioTracks()[0],s=a.stop;return a.stop=function(){s.call(a),e.release(t)},a}},84441:function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.syntheticVideo=void 0,t.syntheticVideo=function(e){var t=void 0===e?{}:e,n=t.width,r=void 0===n?640:n,i=t.height,o=void 0===i?480:i,a=Object.assign(document.createElement("canvas"),{width:r,height:o}),s=a.getContext("2d");s.fillStyle="green",s.fillRect(0,0,a.width,a.height);var c=!1;requestAnimationFrame(function e(){if(!c){var t=Math.round(255*Math.random()),n=Math.round(255*Math.random()),i=Math.round(255*Math.random()),a=Math.round(255*Math.random());s.fillStyle="rgba("+t+", "+n+", "+i+", "+a+")",s.fillRect(Math.random()*r,Math.random()*o,50,50),requestAnimationFrame(e)}});var u=a.captureStream(30).getTracks()[0],l=u.stop;return u.stop=function(){c=!0,l.call(u)},u}},8646:function(e,t){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Timer=void 0;var n=function(){function e(){this._end=void 0,this.start()}return e.prototype.start=function(){return this._start=Date.now(),this},e.prototype.stop=function(){return this._end=Date.now(),this},e.prototype.getTimeMeasurement=function(){return{start:this._start,end:this._end,duration:void 0===this._end?void 0:this._end-this._start}},e}();t.Timer=n},23172:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=this&&this.__spreadArray||function(e,t){for(var n=0,r=t.length,i=e.length;n<r;n++,i++)e[i]=t[n];return e},s=function(e){function t(){var t=e.call(this)||this;return Object.defineProperties(t,{_queuedEvents:{value:new Map}}),t}return i(t,e),t.prototype.dequeue=function(e){var t=this,n=!0;

1if(!e)return this._queuedEvents.forEach(function(e,t){n=this.dequeue(t)&&n},this),n;var r=this._queuedEvents.get(e)||[];return this._queuedEvents.delete(e),r.reduce(function(n,r){return t.emit.apply(t,a([],o([e].concat(r))))&&n},n)},t.prototype.queue=function(){var e=[].slice.call(arguments);if(this.emit.apply(this,a([],o(e))))return!0;var t=e[0];return this._queuedEvents.has(t)||this._queuedEvents.set(t,[]),this._queuedEvents.get(t).push(e.slice(1)),!1},t}(n(17187).EventEmitter);e.exports=s},58690:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=this&&this.__spreadArray||function(e,t){for(var n=0,r=t.length,i=e.length;n<r;n++,i++)e[i]=t[n];return e},s=function(e){function t(t,n){var r=e.call(this,t,n)||this;return r._handleTrackSignalingEvents(),r.once("disconnected",r._unsubscribeTracks.bind(r)),r}return i(t,e),t.prototype.toString=function(){return"[RemoteParticipant #"+this._instanceId+(this.sid?": "+this.sid:"")+"]"},t.prototype._addTrack=function(t,n,r){return e.prototype._addTrack.call(this,t,r)?(n._subscribed(t),this.emit("trackSubscribed",t,n),t):null},t.prototype._addTrackPublication=function(t){var n=e.prototype._addTrackPublication.call(this,t);return n?(this.emit("trackPublished",n),n):null},t.prototype._getTrackPublicationEvents=function(){return a(a([],o(e.prototype._getTrackPublicationEvents.call(this))),[["subscriptionFailed","trackSubscriptionFailed"],["trackDisabled","trackDisabled"],["trackEnabled","trackEnabled"],["publishPriorityChanged","trackPublishPriorityChanged"],["trackSwitchedOff","trackSwitchedOff"],["trackSwitchedOn","trackSwitchedOn"]])},t.prototype._unsubscribeTracks=function(){var e=this;this.tracks.forEach(function(t){if(t.isSubscribed){var n=t.track;t._unsubscribe(),e.emit("trackUnsubscribed",n,t)}})},t.prototype._removeTrack=function(t,n,r){var i=this._tracks.get(r);return i?(e.prototype._removeTrack.call(this,i,r),n._unsubscribe(),this.emit("trackUnsubscribed",i,n),i):null},t.prototype._removeTrackPublication=function(t){this._signaling.clearTrackHint(t.trackSid);var n=e.prototype._removeTrackPublication.call(this,t);return n?(this.emit("trackUnpublished",n),n):null},t}(n(48948));e.exports=s},77081:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=this&&this.__spreadArray||function(e,t){for(var n=0,r=t.length,i=e.length;n<r;n++,i++)e[i]=t[n];return e},s=n(73029),c=n(58690),u=n(2340),l=n(96971),d=l.flatMap,p=l.valueToJSON,f=0,h=function(e){function t(t,n,r){var i,s,c=e.call(this)||this,u=r.log.createLog("default",c),l=new Map;return Object.defineProperties(c,{_log:{value:u},_clientTrackSwitchOffControl:{value:r.clientTrackSwitchOffControl||"disabled"}

1,_contentPreferencesMode:{value:r.contentPreferencesMode||"disabled"},_instanceId:{value:++f},_options:{value:r},_participants:{value:l},_signaling:{value:n},dominantSpeaker:{enumerable:!0,get:function(){return this.participants.get(n.dominantSpeakerSid)||null}},isRecording:{enumerable:!0,get:function(){return n.recording.isEnabled||!1}},localParticipant:{enumerable:!0,value:t},name:{enumerable:!0,value:n.name},participants:{enumerable:!0,value:l},sid:{enumerable:!0,value:n.sid},state:{enumerable:!0,get:function(){return n.state}},mediaRegion:{enumerable:!0,value:n.mediaRegion}}),(i=["trackWarning","trackWarningsCleared"].map(function(e){return{eventName:e,handler:function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];return c.emit.apply(c,a([e],o(a(a([],o(n)),[t]))))}}})).forEach(function(e){var n=e.eventName,r=e.handler;return t.on(n,r)}),c.once("disconnected",function(){return i.forEach(function(e){var n=e.eventName,r=e.handler;return t.removeListener(n,r)})}),function(e,t){t.on("updated",function(){var n=t.isEnabled;e._log.info("Recording "+(n?"started":"stopped")),e.emit("recording"+(n?"Started":"Stopped"))})}(c,n.recording),(s=c._log).debug("Creating a new RemoteParticipant for each ParticipantSignaling in the RoomSignaling"),n.participants.forEac

1h(m.bind(null,c)),s.debug("Setting up RemoteParticipant creation for all subsequent ParticipantSignalings that connect to the RoomSignaling"),n.on("participantConnected",m.bind(null,c)),n.on("dominantSpeakerChanged",function(){return c.emit("dominantSpeakerChanged",c.dominantSpeaker)}),n.on("stateChanged",function e(t,r){switch(s.info("Transitioned to state:",t),t){case"disconnected":c.participants.forEach(function(e){e._unsubscribeTracks()}),c.emit(t,c,r),c.localParticipant.tracks.forEach(function(e){e.unpublish()}),n.removeListener("stateChanged",e);break;case"reconnecting":setTimeout(function(){return c.emit("reconnecting",r)},0);break;default:setTimeout(function(){return c.emit("reconnected")},0)}}),function(e){var t=e.localParticipant._signaling.audioProcessors;e.localParticipant.audioTracks.forEach(function(n){var r=n.track.noiseCancellation;r&&!t.includes(r.vendor)&&(e._log.warn(r.vendor+" is not supported in this room. disabling it permanently"),r.disablePermanently())})}(c),u.info("Created a new Room:",c.name),u.debug("Initial RemoteParticipants:",Array.from(c._participants.values())),c}return i(t,e),t.prototype.toString=function(){return"[Room #"+this._instanceId+": "+this.sid+"]"},t.prototype.disconnect=function(){return this._log.info("Disconnecting"),this._signaling.disconnect(),this},t.prototype.getStats=function(){var e=this;return this._signaling.getStats().then(function(t){return Array.from(t).map(function(t){var n=o(t,2),r=n[0],i=n[1];return new u(r,Object.assign({},i,{localAudioTrackStats:v(e,i.localAudioTrackStats),localVideoTrackStats:v(e,i.localVideoTrackStats)}))})})},t.prototype.refreshInactiveMedia=function(){var e=Array.from(this.localParticipant.tracks.values()).filter(function(e){return"data"!==e.track.kind}).map(function(e){return e.track}),t=d(this.participants,function(e){return Array.from(e.tracks.values())}).filter(function(e){var t=e.track;return t&&"data"!==t.kind}).map(function(e){return e.track}),n=e.concat(t),r=new Event("unmute");e.forEach(function(e){var t=e.isMuted,n=e.mediaStreamTrack;t&&n.dispatchEvent(r)});var i=new Event("pause");return n.forEach(function(e){var t=e._attachments,n=e._elShims;return t.forEach(function(e){var t=n.get(e);e.paused&&t&&!t.pausedIntentionally()&&e.dispatchEvent(i)})}),this},t.prototype.toJSON=function(){return p(this)},t}(s);function v(e,t){var n=e.localParticipant._signaling;return t.reduce(function(e,t){var r=n.tracks.get(t.trackId),i=n.getSender(r);return i?[Object.assign({},t,{trackId:i.id})].concat(e):e},[])}function m(e,t){var n=e._log,r=new c(t,{log:n,clientTrackSwitchOffControl:e._clientTrackSwitchOffControl,contentPreferencesMode:e._contentPreferencesMode});n.info("A new RemoteParticipant connected:",r),e._participants.set(r.sid,r),e.emit("participantConnected",r);var i=[["reconnected","participantReconnected"],["reconnecting","participantReconnecting"],"trackDimensionsChanged","trackDisabled","trackEnabled","trackMessage","trackPublished","trackPublishPriorityChanged","trackStarted","trackSubscribed","trackSubscriptionFailed","trackSwitchedOff","trackSwitchedOn","trackUnpublished","trackUnsubscribed"].map(function(t){var n=o(Array.isArray(t)?t:[t,t],2),i=n[0],s=n[1];function c(){var t=[].slice.call(arguments);t.unshift(s),t.push(r),e.emit.apply(e,a([],o(t)))}return r.on(i,c),[i,c]});r.once("disconnected",function(){var t=e.dominantSpeaker;n.info("RemoteParticipant disconnected:",r),e._participants.delete(r.sid),i.forEac

1h(function(e){r.removeListener(e[0],e[1])}),e.emit("participantDisconnected",r),r===t&&e.emit("dominantSpeakerChanged",e.dominantSpeaker)})}e.exports=h},95743:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(27207),a=n(23178),s=n(13122),c={closed:["opening"],opening:["closed","open"],open:["closed","closing"],closing:["closed","open"]},u=function(e){function t(){return e.call(this,"closed",c)||this}return i(t,e),t.prototype._close=function(e){return this.transition("closing",e),this.transition("closed",e),Promise.resolve(this)},t.prototype._connect=function(e,t,n,r,i){e.connect("PA00000000000000000000000000000000","test");var o=Promise.resolve(new a(e,"RM00000000000000000000000000000000",i));return o.cancel=function(){},o},t.prototype._open=function(e){return this.transition("opening",e),this.transition("open",e),Promise.resolve(this)},t.prototype.close=function(){var e=this;return this.bracket("close",function(t){switch(e.state){case"closed":return e;case"open":return e._close(t);default:throw Error('Unexpected Signaling state "'+e.state+'"')}})},t.prototype.connect=function(e,t,n,r,i){var o=this;return this.bracket("connect",function a(s){switch(o.state){case"closed":return o._open(s).then(a.bind(null,s));case"open":return o.releaseLockCompletely(s),o._connect(e,t,n,r,i);default:throw Error('Unexpected Signaling state "'+o.state+'"')}})},t.prototype.createLocalParticipantSignaling=function(){return new o},t.prototype.open=function(){var e=this;return this.bracket("open",function(t){switch(e.state){case"closed":return e._open(t);case"open":return e;default:throw Error('Unexpected Signaling state "'+e.state+'"')}})},t}(s);e.exports=u},8881:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(){var t=e.call(this)||this;return Object.defineProperties(t,{_publicationsToTrackSenders:{value:new Map},_trackSendersToPublications:{value:new Map}}),t}return i(t,e),t.prototype.addTrack=function(t,n,r,i){void 0===i&&(i=null);var o=this._createLocalTrackPublicationSignaling(t,n,r,i);return this._trackSendersToPublications.set(t,o),this._publicationsToTrackSenders.set(o,t),e.prototype.addTrack.call(this,o),this},t.prototype.getPublication=function(e){return this._trackSendersToPublications.get(e)||null},t.prototype.getSender=function(e){return this._publicationsToTrackSenders.get(e)||null},t.prototype.removeTrack=function(t){var n=this._trackSendersToPublications.get(t);return n?(this._trackSendersToPublications.delete(t),this._publicationsToTrackSenders.delete(n),e.prototype.removeTrack.call(this,n)&&n.stop(),n):null},t}(n(27207));e.exports=o},70617:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n,r){var i=this,o="data"===(t=t.clone()).kind||t.track.enabled;return(i=e.call(this,n,t.kind,o,r)||this).setTrackTransceiver(t),Object.defineProperties(i,{_updatedPriority:{value:r,writable:!0},id:{enumerable:!0,value:t.id}}),i}return i(t,e),Object.defineProperty(t.prototype,"updatedPriority",{get:function(){return this._updatedPriority}

1,enumerable:!1,configurable:!0}),t.prototype.enable=function(t){return t="boolean"!=typeof t||t,this.trackTransceiver.track.enabled=t,e.prototype.enable.call(this,t)},t.prototype.publishFailed=function(e){return null!==this._sid||this._error||(this._error=e,0)||this.emit("updated"),this},t.prototype.setPriority=function(e){return this._updatedPriority!==e&&(this._updatedPriority=e,this.emit("updated")),this},t.prototype.setSid=function(t){return this._error?this:e.prototype.setSid.call(this,t)},t.prototype.stop=function(){this.trackTransceiver.stop()},t}(n(38239));e.exports=o},27207:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(13122),a=n(7837),s={connecting:["connected"],connected:["disconnected","reconnecting"],reconnecting:["connected","disconnected"],disconnected:[]},c=function(e){function t(){var t=e.call(this,"connecting",s)||this;return Object.defineProperties(t,{_identity:{writable:!0,value:null},_networkQualityLevel:{value:null,writable:!0},_networkQualityStats:{value:null,writable:!0},_sid:{writable:!0,value:null},identity:{enumerable:!0,get:function(){return this._identity}},sid:{enumerable:!0,get:function(){return this._sid}},tracks:{enumerable:!0,value:new Map}}),t}return i(t,e),Object.defineProperty(t.prototype,"networkQualityLevel",{get:function(){return this._networkQualityLevel},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"networkQualityStats",{get:function(){return this._networkQualityStats},enumerable:!1,configurable:!0}),t.prototype.addTrack=function(e){return this.tracks.set(e.id||e.sid,e),this.emit("trackAdded",e),this},t.prototype.disconnect=function(){return"disconnected"!==this.state&&(this.preempt("disconnected"),!0)},t.prototype.removeTrack=function(e){var t=this.tracks.get(e.id||e.sid);return this.tracks.delete(e.id||e.sid),t&&this.emit("trackRemoved",e),t||null},t.prototype.setNetworkQualityLevel=function(e,t){this._networkQualityLevel!==e&&(this._networkQualityLevel=e,this._networkQualityStats=t&&(t.audio||t.video)?new a(t):null,this.emit("networkQualityLevelChanged"))},t.prototype.connect=function(e,t){return("connecting"===this.state||"reconnecting"===this.state)&&(this._sid||(this._sid=e),this._identity||(this._identity=t),this.preempt("connected"),!0)},t.prototype.reconnecting=function(){return("connecting"===this.state||"connected"===this.state)&&(this.preempt("reconnecting"),!0)},t}(o);e.exports=c},631:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(){var t=e.call(this)||this;return Object.defineProperties(t,{_isEnabled:{value:null,writable:!0},isEnabled:{enumerable:!0,get:function(){return this._isEnabled}}}),t}return i(t,e),t.prototype.disable=function(){return this.enable(!1)},t.prototype.enable=function(e){return e="boolean"!=typeof e||e,this.isEnabled!==e&&(this._isEnabled=e,this.emit("updated")),this},t}(n(17187).EventEmitter);e.exports=o},18090:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n){var r=e.call(this)||this;return r.connect(t,n),r}return i(t,e),t}(n(27207));e.exports=o},75055:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]}

1)instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n,r,i,o,a){var s=e.call(this,n,r,i,o)||this;return Object.defineProperties(s,{_isSwitchedOff:{value:a,writable:!0}}),s.setSid(t),s}return i(t,e),Object.defineProperty(t.prototype,"isSubscribed",{get:function(){return!!this.trackTransceiver},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isSwitchedOff",{get:function(){return this._isSwitchedOff},enumerable:!1,configurable:!0}),t.prototype.subscribeFailed=function(e){return this.error||(this._error=e,this.emit("updated")),this},t.prototype.setPriority=function(e){return this._priority!==e&&(this._priority=e,this.emit("updated")),this},t.prototype.setSwitchedOff=function(e){return this._isSwitchedOff!==e&&(this._isSwitchedOff=e,this.emit("updated")),this},t}(n(38239));e.exports=o},23178:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(631),a=n(13122),s=n(75317),c=n(96971).buildLogLevels,u=n(62097).DEFAULT_LOG_LEVEL,l=n(36372),d=n(78144),p=d.MediaConnectionError,f=d.MediaDTLSTransportFailedError,h=d.SignalingConnectionDisconnectedError,v=0,m={connected:["reconnecting","disconnected"],reconnecting:["connected","disconnected"],disconnected:[]},_=function(e){function t(t,n,r,i){var a=this,d=c((i=Object.assign({logLevel:u,RecordingSignaling:o,Timeout:s},i)).logLevel);a=e.call(this,"connected",m)||this;var p=i.RecordingSignaling,h=new i.Timeout(function(){a._disconnect(a._reconnectingError)},i.sessionTimeout,!1);return Object.defineProperties(a,{_instanceId:{value:v++},_log:{value:i.log?i.log.createLog("default",a):new l("default",a,d,i.loggerName)},_mediaConnectionIsReconnecting:{writable:!0,value:!1},_options:{value:i},_reconnectingError:{value:null,writable:!0},_sessionTimeout:{value:h},dominantSpeakerSid:{enumerable:!0,value:null,writable:!0},localParticipant:{enumerable:!0,value:t},name:{enumerable:!0,value:r},participants:{enumerable:!0,value:new Map},recording:{enumerable:!0,value:new p},sid:{enumerable:!0,value:n}}),a.on("connectionStateChanged",function(){"failed"!==a.connectionState||["disconnected","failed"].includes(a.iceConnectionState)||a._disconnect(new f)}),a.on("iceConnectionStateChanged",function(){return y(a)}),a.on("signalingConnectionStateChanged",function(){return y(a)}),setTimeout(function(){return y(a)}),a}return i(t,e),t.prototype._disconnect=function(e){return"disconnected"!==this.state&&(this.preempt("disconnected",null,[e]),!0)},t.prototype.toString=function(){return"[RoomSignaling #"+this._instanceId+": "+(this.localParticipant?this.localParticipant.sid:"null")+"]"},t.prototype.connectParticipant=function(e){var t=this;return!("disconnected"===e.state||this.participants.has(e.sid))&&(this.participants.set(e.sid,e),e.on("stateChanged",function n(r){"disconnected"===r&&(e.removeListener("stateChanged",n),t.participants.delete(e.sid),t.emit("participantDisconnected",e))}),this.emit("participantConnected",e),!0)},t.prototype.disconnect=function(){return this._disconnect()},t.prototype.setDominantSpeaker=function(e){this.dominantSpeakerSid=e,this.emit("dominantSpeakerChanged")},t}(a);function y(e){var t;if("disconnected"===e.state||"disconnected"===e.signalingConnectionState){e._sessionTimeout.clear();return}"reconnecting"===e.signalingConnectionState?t=e.signalingConnectionState:"failed"===e.iceConnectionState?(e._mediaConnectionIsReconnecting=!0,t="reconnecting"):"new"===e.iceConnectionState||"checking"===e.iceConnectionState?t=e._mediaConnectionIsReconnecting?"reconnecting":"connected":(e._mediaConnectionIsReconnecting=!1,e._reconnectingError=null,e._sessionTimeout.clear(),t="connected"),t!==e.state&&("reconnecting"===t?(e._reconnectingError="reconnecting"===e.signalingConnectionState?new h:new p,e._sessionTimeout.start(),e.preempt(t,null,[e._reconnectingError])):e.preempt(t))}e.exports=_},38239:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]}

1)instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n,r,i){var o=e.call(this)||this,a=null;return Object.defineProperties(o,{_error:{value:null,writable:!0},_isEnabled:{value:r,writable:!0},_priority:{value:i,writable:!0},_trackTransceiver:{value:null,writable:!0},_sid:{get:function(){return a},set:function(e){null===a&&(a=e)}},kind:{enumerable:!0,value:n},name:{enumerable:!0,value:t}}),o}return i(t,e),Object.defineProperty(t.prototype,"error",{get:function(){return this._error},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isEnabled",{get:function(){return this._isEnabled},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"priority",{get:function(){return this._priority},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"sid",{get:function(){return this._sid},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"trackTransceiver",{get:function(){return this._trackTransceiver},enumerable:!1,configurable:!0}),t.prototype.disable=function(){return this.enable(!1)},t.prototype.enable=function(e){return e="boolean"!=typeof e||e,this.isEnabled!==e&&(this._isEnabled=e,this.emit("updated")),this},t.prototype.setTrackTransceiver=function(e){return e=e||null,this.trackTransceiver!==e&&(this._trackTransceiver=e,this.emit("updated")),this},t.prototype.setSid=function(e){return null===this.sid&&(this._sid=e,this.emit("updated")),this},t}(n(17187).EventEmitter);e.exports=o},44904:function(e,t,n){"use strict";var r=n(17422),i=n(26503),o=n(14803),a=n(61722),s=n(78144),c=s.SignalingConnectionDisconnectedError,u=s.SignalingIncomingMessageInvalidError,l=n(96971),d=l.flatMap,p=l.createRoomConnectEventPayload;e.exports=function(e,t,n,s,l,f){f=Object.assign({PeerConnectionManager:i,RoomV2:o,Transport:a},f);var h,v=l.video[0]&&!0===l.video[0].adaptiveSimulcast,m=f.PeerConnectionManager,_=f.RoomV2,y=f.Transport,g=f.iceServers,b=f.log,k=new m(s,l,f),w=d(n.tracks,function(e){return[e.trackTransceiver]});k.setTrackSenders(w);var S=Error("Canceled"),T=new r(function(r,i,o){var a=f.automaticSubscription,s=f.bandwidthProfile,l=f.dominantSpeaker,d=f.environment,m=f.eventObserver,w=f.loggerName,T=f.logLevel,C=f.name,O=f.networkMonitor,P=f.networkQuality,E=f.notifyWarnings,R=f.realm,L=f.sdpSemantics,j=Object.assign({adaptiveSimulcast:v,automaticSubscription:a,dominantSpeaker:l,environment:d,eventObserver:m,loggerName:w,logLevel:T,networkMonitor:O,networkQuality:P,notifyWarnings:E,iceServers:g,onIced:function(e){return o()?(i(S),Promise.reject(S)):(b.debug("Got ICE servers:",e),f.iceServers=e,k.setConfiguration(f),k.createAndOffer().then(function(){if(o())throw i(S),S;b.debug("createAndOffer() succeeded."),k.dequeue("description")}).catch(function(e){throw b.error("createAndOffer() failed:",e),i(e),e}))},realm:R,renderHints:!!s&&("disabled"!==f.clientTrackSwitchOffControl||"disabled"!==f.contentPreferencesMode),sdpSemantics:L,trackPriority:!!s,trackSwitchOff:!!s},s?{bandwidthProfile:s}:{});h=new y(C,e,n,k,t,j);var M=p(f);m.emit("event",M),h.once("connected",function(e){if(b.debug("Transport connected:",e),o()){i(S);return}if(!e.participant){i(new u);return}r(new _(n,e,h,k,f))}),h.once("stateChanged",function(e,t){"disconnected"===e?(h=null,i(t||new c)):b.debug("Transport state changed:",e)})},function(){h&&(h.disconnect(),h=null)});return T.catch(function(){h&&(h.disconnect(),h=null),k.close()}),T}},58869:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n){var r=e.call(this,t,"active_speaker",n)||this;return Object.defineProperties(r,{_loudestParticipantSid:{value:null,writable:!0}}),r.on("ready",function(e){e.on("message",function(e){"active_speaker"===e.type&&r._setLoudestParticipantSid(e.participant)})}),r}return i(t,e),Object.defineProperty(t.prototype,"loudestParticipantSid",{get:function(){return this._loudestParticipantSid}

1,enumerable:!1,configurable:!0}),t.prototype._setLoudestParticipantSid=function(e){this.loudestParticipantSid!==e&&(this._loudestParticipantSid=e,this.emit("updated"))},t}(n(61014));e.exports=o},75177:function(e,t,n){"use strict";var r=n(95115),i=function(){function e(){Object.defineProperties(this,{_filter:{value:new r({getKey:function(e){return e.ufrag},isLessThanOrEqualTo:function(e,t){return e.revision<=t.revision}})},_ufrag:{writable:!0,value:null},ufrag:{enumerable:!0,get:function(){return this._ufrag}}})}return e.prototype.setUfrag=function(e){this._ufrag=e;var t=this._filter.toMap().get(e);return t?t.candidates:[]},e.prototype.update=function(e){e.candidates=e.candidates||[];var t=this._filter.toMap().get(e.ufrag),n=t?t.candidates:[];return this._filter.update(e)&&this._ufrag===e.ufrag?e.candidates.slice(n.length):[]},e}();e.exports=i},68581:function(e,t,n){"use strict";var r=n(62097),i=r.ICE_ACTIVITY_CHECK_PERIOD_MS,o=r.ICE_INACTIVITY_THRESHOLD_MS,a=function(){function e(e,t){Object.defineProperties(this,{_activityCheckPeriodMs:{value:(t=Object.assign({activityCheckPeriodMs:i,inactivityThresholdMs:o},t)).activityCheckPeriodMs},_inactivityThresholdMs:{value:t.inactivityThresholdMs},_lastActivity:{value:null,writable:!0},_peerConnection:{value:e},_timer:{value:null,writable:!0},_onIceConnectionStateChanged:{value:null,writable:!0}})}return e.prototype._getActivePairStat=function(e){return Array.from(e.values()).find(function(e){return"candidate-pair"===e.type&&e.nominated})||{bytesReceived:0,timestamp:Math.round(new Date().getTime())}},e.prototype._getIceConnectionStats=function(){var e=this;return this._peerConnection.getStats().then(function(t){return e._getActivePairStat(t)}).catch(function(){return null})},e.prototype._scheduleInactivityCallback=function(e){var t=this;e&&null===this._onIceConnectionStateChanged?(this._onIceConnectionStateChanged=function(){"disconnected"===t._peerConnection.iceConnectionState&&e()},this._peerConnection.addEventListener("iceconnectionstatechange",this._onIceConnectionStateChanged)):!e&&this._onIceConnectionStateChanged&&(this._peerConnection.removeEventListener("iceconnectionstatechange",this._onIceConnectionStateChanged),this._onIceConnectionStateChanged=null)},e.prototype.start=function(e){var t=this;this.stop(),this._timer=setInterval(function(){t._getIceConnectionStats().then(function(n){n&&(t._lastActivity&&t._lastActivity.bytesReceived===n.bytesReceived||(t._lastActivity=n,t._scheduleInactivityCallback(null)),n.timestamp-t._lastActivity.timestamp>=t._inactivityThresholdMs&&("disconnected"===t._peerConnection.iceConnectionState?e():null===t._onIceConnectionStateChanged&&t._scheduleInactivityCallback(e)))})},this._activityCheckPeriodMs)},e.prototype.stop=function(){this._scheduleInactivityCallback(null),null!==this._timer&&(clearInterval(this._timer),this._timer=null,this._lastActivity=null)},e}();e.exports=a},89528:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(44904),a=n(60671),s=function(e){function t(t,n){var r=this;return n=Object.assign({createCancelableRoomSignalingPromise:o},n),Object.defineProperties(r=e.call(this)||this,{_createCancelableRoomSignalingPromise:{value:n.createCancelableRoomSignalingPromise},_options:{value:n},_wsServer:{value:t}}),r}return i(t,e),t.prototype._connect=function(e,t,n,r,i){return i=Object.assign({},this._options,i),this._createCancelableRoomSignalingPromise.bind(null,t,this._wsServer,e,n,r,i)},t.prototype.createLocalParticipantSignaling=function(e,t){return new a(e,t)},t}(n(95743));e.exports=s},60671:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]}

1)instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(8881),a=n(58876),s=n(62097).DEFAULT_LOG_LEVEL,c=n(36372),u=n(96971),l=u.buildLogLevels,d=u.isDeepEqual,p=function(e){function t(t,n,r){var i=this;r=Object.assign({logLevel:s,LocalTrackPublicationV2:a},r),i=e.call(this)||this;var o=l(r.logLevel);return Object.defineProperties(i,{_bandwidthProfile:{value:null,writable:!0},_bandwidthProfileRevision:{value:0,writable:!0},_encodingParameters:{value:t},_removeListeners:{value:new Map},_LocalTrackPublicationV2:{value:r.LocalTrackPublicationV2},_log:{value:r.log?r.log.createLog("default",i):new c("default",i,o,r.loggerName)},_publishedRevision:{writable:!0,value:0},_revision:{writable:!0,value:1},_signalingRegion:{value:null,writable:!0},audioProcessors:{value:[],writable:!0},bandwidthProfile:{enumerable:!0,get:function(){return this._bandwidthProfile}},bandwidthProfileRevision:{enumerable:!0,get:function(){return this._bandwidthProfileRevision}},networkQualityConfiguration:{enumerable:!0,value:n},revision:{enumerable:!0,get:function(){return this._revision}},signalingRegion:{enumerable:!0,get:function(){return this._signalingRegion}}}),i}return i(t,e),t.prototype.toString=function(){return"[LocalParticipantSignaling: "+this.sid+"]"},t.prototype.setSignalingRegion=function(e){this._signalingRegion||(this._signalingRegion=e)},t.prototype.setBandwidthProfile=function(e){d(this._bandwidthProfile,e)||(this._bandwidthProfile=JSON.parse(JSON.stringify(e)),this._bandwidthProfileRevision++,this.didUpdate())},t.prototype.setAudioProcessors=function(e){this.audioProcessors=e},t.prototype.getParameters=function(){return this._encodingParameters},t.prototype.setParameters=function(e){return this._encodingParameters.update(e),this},t.prototype.update=function(e){return this._publishedRevision>=e.revision||(this._publishedRevision=e.revision,e.tracks.forEach(function(e){var t=this.tracks.get(e.id);t&&t.update(e)},this)),this},t.prototype.updateMediaStates=function(e){return e&&e.tracks&&Array.from(this.tracks.values()).forEach(function(t){var n=e.tracks[t.sid];n&&t.updateMediaStates(n)}),this},t.prototype._createLocalTrackPublicationSignaling=function(e,t,n,r){return new this._LocalTrackPublicationV2(e,t,n,r,{log:this._log})},t.prototype.addTrack=function(t,n,r,i){var o=this;e.prototype.addTrack.call(this,t,n,r,i);var a=this.getPublication(t),s=a.isEnabled,c=a.updatedPriority,u=function(){(s!==a.isEnabled||c!==a.updatedPriority)&&(o.didUpdate(),s=a.isEnabled,c=a.updatedPriority)};return a.on("updated",u),this._removeListener(a),this._removeListeners.set(a,function(){return a.removeListener("updated",u)}),this.didUpdate(),this},t.prototype._removeListener=function(e){var t=this._removeListeners.get(e);t&&t()},t.prototype.getState=function(){return{revision:this.revision,tracks:Array.from(this.tracks.values()).map(function(e){return e.getState()})}},t.prototype.didUpdate=function(){this._revision++,this.emit("updated")},t.prototype.removeTrack=function(t){var n=e.prototype.removeTrack.call(this,t);return n&&(t.removeClone(n.trackTransceiver),this._removeListener(n),this.didUpdate()),n},t.prototype.setNetworkQualityConfiguration=function(e){this.networkQualityConfiguration.update(e)},t.prototype.setPublisherHint=function(e,t){var n=Array.from(this.tracks.values()).find(function(t){return t.sid===e});return n?n.trackTransceiver.setPublisherHint(t):(this._log.warn("track:"+e+" not found"),Promise.resolve("UNKNOWN_TRACK"))},t}(o);e.exports=p},58876:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}

1),o=n(70617),a=n(22665),s=n(78144).createTwilioError,c=function(e){function t(t,n,r,i,o){var a=e.call(this,t,n,r)||this;return Object.defineProperties(a,{_log:{value:o.log.createLog("default",a)},_mediaStates:{value:{recordings:null},writable:!0},_noiseCancellationVendor:{value:i}}),a}return i(t,e),t.prototype.getState=function(){var e={enabled:this.isEnabled,id:this.id,kind:this.kind,name:this.name,priority:this.updatedPriority};return this._noiseCancellationVendor&&(e.audio_processor=this._noiseCancellationVendor),e},t.prototype.toString=function(){return"[LocalTrackPublicationV2: "+this.sid+"]"},t.prototype.update=function(e){switch(e.state){case"ready":this.setSid(e.sid);break;case"failed":var t=e.error;this.publishFailed(s(t.code,t.message))}return this},t.prototype.updateMediaStates=function(e){if(!e||!e.recordings||this._mediaStates.recordings===e.recordings)return this;switch(this._mediaStates.recordings=e.recordings,this._mediaStates.recordings){case"OK":this._log.info("Warnings have cleared."),this.emit("warningsCleared");break;case"NO_MEDIA":this._log.warn("Recording media lost."),this.emit("warning",a.recordingMediaLost);break;default:this._log.warn("Unknown media state detected: "+this._mediaStates.recordings)}return this},t}(o);e.exports=c},61014:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(17187),a=0,s=function(e){function t(t,n,r){var i=e.call(this)||this;return Object.defineProperties(i,{_instanceId:{value:a++},channel:{value:n},_log:{value:r.log.createLog("default",i)},_getReceiver:{value:t},_receiverPromise:{value:null,writable:!0},_transport:{value:null,writable:!0}}),i}return i(t,e),Object.defineProperty(t.prototype,"isSetup",{get:function(){return!!this._receiverPromise},enumerable:!1,configurable:!0}),t.prototype.toString=function(){return"[MediaSignaling #"+this._instanceId+":"+this.channel+"]"},t.prototype.setup=function(e){var t=this;this._teardown(),this._log.info("setting up msp transport for id:",e);var n=this._getReceiver(e).then(function(e){if("data"!==e.kind&&t._log.error("Expected a DataTrackReceiver"),t._receiverPromise===n){try{t._transport=e.toDataTransport(),t.emit("ready",t._transport)}catch(e){t._log.error("Failed to toDataTransport: "+e.message)}e.once("close",function(){return t._teardown()})}});this._receiverPromise=n},t.prototype._teardown=function(){this._transport&&(this._log.info("Tearing down"),this._transport=null,this._receiverPromise=null,this.emit("teardown"))},t}(o);e.exports=s},16202:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=n(17187),s=n(97396),c=function(e){function t(t,n){var r=e.call(this)||this;return Object.defineProperties(r,{_factories:{value:new WeakMap},_manager:{value:t},_signaling:{value:n}}),n.on("updated",function(){return r.emit("updated")}),r}return i(t,e),Object.defineProperty(t.prototype,"level",{get:function(){return this._signaling.level}

1,enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"levels",{get:function(){return this._signaling.levels},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"remoteLevels",{get:function(){return this._signaling.remoteLevels},enumerable:!1,configurable:!0}),t.prototype.start=function(){var e=this;this.stop();var t=setTimeout(function(){if(e._timeout===t)Promise.all((e._manager._peerConnections?Array.from(e._manager._peerConnections.values()):[]).map(function(e){return e._peerConnection}).filter(function(e){return"closed"!==e.signalingState}).map(function(t){if(e._factories.has(t))return e._factories.get(t);var n=new s(t);return e._factories.set(t,n),n}).map(function(e){return e.next().catch(function(){return null})})).then(function(e){return e.filter(function(e){return e}).map(function(e){return e.summarize()})}).then(function(n){if(e._timeout===t){if(n.length){var r=o(n,1)[0];e._signaling.put(r)}e.start()}})},200);this._timeout=t},t.prototype.stop=function(){clearTimeout(this._timeout),this._timeout=null},t}(a);e.exports=c},80597:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(61014),a=n(7206),s=n(75317),c=function(e){function t(t,n,r){var i=e.call(this,t,"network_quality",r)||this;return Object.defineProperties(i,{_level:{value:null,writable:!0},_levels:{value:null,writable:!0},_remoteLevels:{value:new Map,writable:!0},_networkQualityInputs:{value:new a},_resendTimer:{value:new s(function(){i._resendTimer.setDelay(1.5*i._resendTimer.delay),i._sendNetworkQualityInputs()},5e3,!1)},_networkQualityReportLevels:{get:function(){return{reportLevel:n.local,remoteReportLevel:n.remote}}}}),i.on("ready",function(e){e.on("message",function(e){i._log.debug("Incoming: ",e),"network_quality"===e.type&&i._handleNetworkQualityMessage(e)})}),i._sendNetworkQualityInputs(),i}return i(t,e),Object.defineProperty(t.prototype,"level",{get:function(){return this._level},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"levels",{get:function(){return this._levels},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"remoteLevels",{get:function(){return this._remoteLevels},enumerable:!1,configurable:!0}),t.prototype._handleNetworkQualityMessage=function(e){var t=this,n=!1,r=null,i=e?e.local:null;"number"==typeof i?(r=i,this._levels=null):"object"==typeof i&&i&&(this._levels=i,r="number"==typeof i.level?i.level:Math.min(i.audio.send,i.audio.recv,i.video.send,i.video.recv)),null!==r&&this.level!==r&&(this._level=r,n=!0),this._remoteLevels=e&&e.remotes?e.remotes.reduce(function(e,r){return(t._remoteLevels.get(r.sid)||{}).level!==r.level&&(n=!0),e.set(r.sid,r)},new Map):this._remoteLevels,n&&this.emit("updated"),this._resendTimer.setDelay(5e3),this._resendTimer.isSet&&setTimeout(function(){return t._sendNetworkQualityInputs()},1e3)},t.prototype._sendNetworkQualityInputs=function(){var e=this;return this._resendTimer.clear(),this._networkQualityInputs.take().then(function(t){e._transport&&e._transport.publish(Object.assign({type:"network_quality"},t,e._networkQualityReportLevels))}).finally(function(){e._resendTimer.start()})},t.prototype.put=function(e){this._networkQualityInputs.put(e)},t}(o);e.exports=c},5773:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=this&&this.__spreadArray||function(e,t){for(var n=0,r=t.length,i=e.length;n<r;n++,i++)e[i]=t[n];return e},s=n(51822),c=n(39778),u=c.RTCIceCandidate,l=c.RTCPeerConnection,d=c.RTCSessionDescription,p=c.getStats,f=n(67476),h=n(62097),v=h.DEFAULT_ICE_GATHERING_TIMEOUT_MS,m=h.DEFAULT_LOG_LEVEL,_=h.DEFAULT_SESSION_TIMEOUT_SEC,y=h.iceRe

1startBackoffConfig,g=n(51062),b=g.addOrRewriteNewTrackIds,k=g.addOrRewriteTrackIds,w=g.createCodecMapForMediaSection,S=g.disableRtx,T=g.enableDtxForOpus,C=g.filterLocalCodecs,O=g.getMediaSections,P=g.removeSSRCAttributes,E=g.revertSimulcast,R=g.setCodecPreferences,L=g.setSimulcast,j=n(75317),M=n(78144),x=M.MediaClientLocalDescFailedError,A=M.MediaClientRemoteDescFailedError,D=n(96971),I=D.buildLogLevels,N=D.getPlatform,V=D.isChromeScreenShareTrack,F=D.oncePerTick,B=D.defer,U=n(75177),H=n(68581),W=n(39538),Q=n(38960),G=n(13122),q=n(36372),K=n(65179),z=n(14799),$=f.guessBrowser(),J=N(),Y=/android/.test(J),X="chrome"===$,Z="firefox"===$,ee="safari"===$,et=0,en={open:["closed","updating"],updating:["closed","open"],closed:[]},er=function(e){function t(t,n,r,i){var o=e.call(this,"open",en)||this,a=es(i=Object.assign({enableDscp:!1,dummyAudioMediaStreamTrack:null,isChromeScreenShareTrack:V,iceServers:[],logLevel:m,offerOptions:{},revertSimulcast:E,sessionTimeout:1e3*_,setCodecPreferences:R,setSimulcast:L,Backoff:s,IceConnectionMonitor:H,RTCIceCandidate:u,RTCPeerConnection:l,RTCSessionDescription:d,Timeout:j},i)),c=I(i.logLevel),p=i.RTCPeerConnection;!0===i.enableDscp&&(i.chromeSpecificConstraints=i.chromeSpecificConstraints||{},i.chromeSpecificConstraints.optional=i.chromeSpecificConstraints.optional||[],i.chromeSpecificConstraints.optional.push({googDscp:!0}));var f=i.log?i.log.createLog("webrtc",o):new q("webrtc",o,c,i.loggerName),h=new p(a,i.chromeSpecificConstraints);return i.dummyAudioMediaStreamTrack&&h.addTrack(i.dummyAudioMediaStreamTrack),Object.defineProperties(o,{_appliedTrackIdsToAttributes:{value:new Map,writable:!0},_dataChannels:{value:new Map},_dataTrackReceivers:{value:new Set},_descriptionRevision:{writable:!0,value:0},_didGenerateLocalCandidates:{writable:!0,value:!1},_enableDscp:{value:i.enableDscp},_encodingParameters:{value:n},_isChromeScreenShareTrack:{value:i.isChromeScreenShareTrack},_iceGatheringFailed:{value:!1,writable:!0},_iceGatheringTimeout:{value:new i.Timeout(function(){return o._handleIceGatheringTimeout()},v,!1)},_iceRestartBackoff:{value:new i.Backoff(y)},_instanceId:{value:++et},_isIceConnectionInactive:{writable:!0,value:!1},_isIceLite:{writable:!0,value:!1},_isIceRestartBackoffInProgress:{writable:!0,value:!1},_isRestartingIce:{writable:!0,value:!1},_lastIceConnectionState:{writable:!0,value:null},_lastStableDescriptionRevision:{writable:!0,value:0},_localCandidates:{writable:!0,value:[]},_localCodecs:{value:new Set},_localCandidatesRevision:{writable:!0,value:1},_localDescriptionWithoutSimulcast:{writable:!0,value:null},_localDescription:{writable:!0,value:null},_localUfrag:{writable:!0,value:null},_log:{value:f},_eventObserver:{value:i.eventObserver},_remoteCodecMaps:{value:new Map},_rtpSenders:{value:new Map},_rtpNewSenders:{value:new Set},_iceConnectionMonitor:{value:new i.IceConnectionMonitor(h)},_mediaTrackReceivers:{value:new Set},_needsAnswer:{writable:!0,value:!1},_negotiationRole:{writable:!0,value:null},_offerOptions:{writable:!0,value:i.offerOptions},_onEncodingParametersChanged:{value:F(function(){o._needsAnswer||el(o)})},_peerConnection:{value:h},_preferredAudioCodecs:{value:r.audio},_preferredVideoCodecs:{value:r.video},_shouldApplyDtx:{value:r.audio.every(function(e){return"opus"!==e.codec})||r.audio.some(function(e){var t=e.codec,n=e.dtx;return"opus"===t&&n})},_queuedDescription:{writable:!0,value:null},_iceReconnectTimeout:{value:new i.Timeout(function(){f.debug("ICE reconnect timed out"),o.close()},i.sessionTimeout,!1)},_recycledTransceivers:{value:{audio:[],video:[]}},_replaceTrackPromises:{value:new Map},_remoteCandidates:{writable:!0,value:new U},_setCodecPreferences:{value:Z&&Y&&r.video[0]&&"h264"!==r.video[0].codec.toLowerCase()?function(e){return e}:i.setCodecPreferences},_setSimulcast:{value:i.setSimulcast},_revertSimulcast:{value:i.revertSimulcast},_RTCIceCandidate:{value:i.RTCIceCandidate},_RTCPeerConnection:{value:i.RTCPeerConnection},_RTCSessionDescription:{value:i.RTCSessionDescription},_shouldOffer:{writable:!0,value:!1},_shouldRestartIce:{writable:!0,value:!1},_trackIdsToAttributes:{value:new Map,writable:!0},_trackMatcher:{writable:!0,value:null},_mediaTrackSenderToPublisherHints:{value:new Map},id:{enumerable:!0,value:t}}),n.on("changed",o._onEncodingParametersChanged),h.addEventListener("connectionstatechange",o._handleConnectionStateChange.bind(o)),h.addEventListener("datachannel",o._handleDataChannelEvent.bind(o)),h.addEventListener("icecandidate",o._handleIceCandidateEvent.bind(o)),h.addEventListener("iceconnectionstatechange",o._handleIceConnectionStateChange.bind(o)),h.addEventListener("icegatheringstatechange",o._handleIceGatheringStateChange.bind(o)),h.addEventListener("signalingstatechange",o._handleSignalingStateChange.bind(o)),h.addEventListener("track",o._handleTrackEvent.bind(o)),o.on("stateChanged",function e(t){"closed"===t&&(o.removeListener("stateChanged",e),o._dataChannels.forEac

1h(function(e,t){o.removeDataTrackSender(t)}))}),o}return i(t,e),t.prototype.toString=function(){return"[PeerConnectionV2 #"+this._instanceId+": "+this.id+"]"},t.prototype.setEffectiveAdaptiveSimulcast=function(e){this._log.debug("Setting setEffectiveAdaptiveSimulcast: ",e),this._preferredVideoCodecs.forEach(function(t){"adaptiveSimulcast"in t&&(t.adaptiveSimulcast=e)})},Object.defineProperty(t.prototype,"_shouldApplySimulcast",{get:function(){return(!!X||!!ee)&&this._preferredVideoCodecs.some(function(e){return"vp8"===e.codec.toLowerCase()&&e.simulcast&&!1!==e.adaptiveSimulcast})},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"connectionState",{get:function(){return"failed"===this.iceConnectionState?"failed":this._peerConnection.connectionState||this.iceConnectionState},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"iceConnectionState",{get:function(){return this._isIceConnectionInactive&&"disconnected"===this._peerConnection.iceConnectionState||this._iceGatheringFailed?"failed":this._peerConnection.iceConnectionState},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"isApplicationSectionNegotiated",{get:function(){return"closed"===this._peerConnection.signalingState||!!this._peerConnection.localDescription&&O(this._peerConnection.localDescription.sdp,"application").length>0},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"_isAdaptiveSimulcastEnabled",{get:function(){var e=this._preferredVideoCodecs.find(function(e){return"adaptiveSimulcast"in e});return e&&!0===e.adaptiveSimulcast},enumerable:!1,configurable:!0}),t.prototype._maybeUpdateEncodings=function(e,t,n){if(void 0===n&&(n=!1),"video"!==e.kind||"ended"===e.readyState)return!1;var r=e.getSettings(),i=r.height,o=r.width;if("number"!=typeof i||"number"!=typeof o)return!1;var a=f.guessBrowser();return("safari"===a||"chrome"===a&&!!this._isAdaptiveSimulcastEnabled)&&(this._updateEncodings(e,t,n),!0)},t.prototype._updateEncodings=function(e,t,n){if(this._isChromeScreenShareTrack(e)){var r=[{scaleResolutionDownBy:1},{scaleResolutionDownBy:1}];t.forEach(function(e,t){var i=r[t];i?(e.scaleResolutionDownBy=i.scaleResolutionDownBy,n&&delete e.active):(e.active=!1,delete e.scaleResolutionDownBy)})}else{var i=e.getSettings(),o=i.width*i.height,a=[{pixels:518400,maxActiveLayers:3},{pixels:129600,maxActiveLayers:2},{pixels:0,maxActiveLayers:1}].find(function(e){return o>=e.pixels}),s=Math.min(t.length,a.maxActiveLayers);t.forEach(function(e,t){t<s?(e.scaleResolutionDownBy=1<<s-t-1,n&&(e.active=!0)):(e.active=!1,delete e.scaleResolutionDownBy)})}this._log.debug("_updateEncodings:",t.map(function(e,t){return"["+t+": "+e.active+", "+(e.scaleResolutionDownBy||0)+"]"}).join(", "))},t.prototype._addIceCandidate=function(e){var t=this;return Promise.resolve().then(function(){return e=new t._RTCIceCandidate(e),t._peerConnection.addIceCandidate(e)}).catch(function(n){t._log.warn("Failed to add RTCIceCandidate "+(e?'"'+e.candidate+'"':"null")+": "+n.message)})},t.prototype._addIceCandidates=function(e){return Promise.all(e.map(this._addIceCandidate,this)).then(function(){})},t.prototype._addOrUpdateTransceiver=function(e){var t=this,n=function(e,t){var n={audio:e._preferredAudioCodecs.map(function(e){return e.codec.toLowerCase()}),video:e._preferredVideoCodecs.map(function(e){return e.codec.toLowerCase()})}[t],r=e._recycledTransceivers[t],i=n.find(function(t){return e._localCodecs.has(t)});if(!i)return r.shift();var o=r.find(function(t){var n=e._remoteCodecMaps.get(t.mid);return n&&n.has(i)});return o&&r.splice(r.indexOf(o),1),o}(this,e.kind);if(n&&n.sender){var r=n.sender.track?n.sender.track.id:null;return r&&this._log.warn("Reusing transceiver: "+n.mid+"] "+r+" => "+e.id),this._replaceTrackPromises.set(n,n.sender.replaceTrack(e).then(function(){n.direction="sendrecv"},function(){}).finally(function(){t._replaceTrackPromises.delete(n)})),n}return this._peerConnection.addTransceiver(e)},t.prototype._checkIceBox=function(e){var t=ea(e);if(!t)return Promise.resolve();var n=this._remoteCandidates.setUfrag(t);return this._addIceCandidates(n)},t.prototype._answer=function(e){var t=this;return Promise.resolve().then(function(){return t._negotiationRole||(t._negotiationRole="answerer"),t._setRemoteDescription(e)}).catch(function(){throw new A}).then(function(){return t._peerConnection.createAnswer()}).then(function(n){var r=P((n=Z?new t._RTCSessionDescription({sdp:S(n.sdp),type:n.type}):z(n)).sdp,["mslabel","label"]);if(t._shouldApplySimulcast){var i=r;

1r=t._setSimulcast(i,t._trackIdsToAttributes),r=t._revertSimulcast(r,i,e.sdp)}return r=r.replace(/42e015/g,"42e01f"),t._setLocalDescription({type:n.type,sdp:r})}).then(function(){return t._checkIceBox(e)}).then(function(){return t._queuedDescription&&t._updateDescription(t._queuedDescription)}).then(function(){return t._queuedDescription=null,t._maybeReoffer(t._peerConnection.localDescription)}).catch(function(e){var n=e instanceof A?e:new x;throw t._publishMediaWarning({message:"Failed to _answer",code:n.code,error:e}),n})},t.prototype._close=function(){return this._iceConnectionMonitor.stop(),"closed"!==this._peerConnection.signalingState&&(this._peerConnection.close(),this.preempt("closed"),this._encodingParameters.removeListener("changed",this._onEncodingParametersChanged),!0)},t.prototype._handleConnectionStateChange=function(){this.emit("connectionStateChanged")},t.prototype._handleDataChannelEvent=function(e){var t=this,n=e.channel,r=new W(n);this._dataTrackReceivers.add(r),n.addEventListener("close",function(){t._dataTrackReceivers.delete(r)}),this.emit("trackAdded",r)},t.prototype._handleGlare=function(e){var t=this;return this._log.debug("Glare detected; rolling back"),this._isRestartingIce&&(this._log.debug("An ICE restart was in progress; we'll need to restart ICE again after rolling back"),this._isRestartingIce=!1,this._shouldRestartIce=!0),Promise.resolve().then(function(){return t._trackIdsToAttributes=new Map(t._appliedTrackIdsToAttributes),t._setLocalDescription({type:"rollback"})}).then(function(){return t._needsAnswer=!1,t._answer(e)}).then(function(e){return e?Promise.resolve():t._offer()})},t.prototype._publishMediaWarning=function(e){var t=e.message,n=e.code,r=e.error,i=e.sdp;this._eventObserver.emit("event",{level:"warning",name:"error",group:"media",payload:{message:t,code:n,context:JSON.stringify({error:r.message,sdp:i})}})},t.prototype._handleIceCandidateEvent=function(e){e.candidate&&(this._log.debug("Clearing ICE gathering timeout"),this._didGenerateLocalCandidates=!0,this._iceGatheringTimeout.clear(),this._localCandidates.push(e.candidate));var t={ice:{candidates:this._isIceLite?[]:this._localCandidates.slice(),ufrag:this._localUfrag},id:this.id};e.candidate||(t.ice.complete=!0),this._isIceLite&&e.candidate||(t.ice.revision=this._localCandidatesRevision++,this.emit("candidates",t))},t.prototype._handleIceConnectionStateChange=function(){var e=this,t=this._peerConnection.iceConnectionState,n=["connected","completed"].includes(t),r=this._log;r.debug('ICE connection state is "'+t+'"'),n&&(this._iceReconnectTimeout.clear(),this._iceRestartBackoff.reset()),"failed"===this._lastIceConnectionState||"failed"!==t||this._shouldRestartIce||this._isRestartingIce?["disconnected","failed"].includes(this._lastIceConnectionState)&&n&&r.debug("ICE reconnected"):(r.warn("ICE failed"),this._initiateIceRestartBackoff()),"connected"===t?(this._isIceConnectionInactive=!1,this._iceConnectionMonitor.start(function(){e._iceConnectionMonitor.stop(),e._shouldRestartIce||e._isRestartingIce||(r.warn("ICE Connection Monitor detected inactivity"),e._isIceConnectionInactive=!0,e._initiateIceRestartBackoff(),e.emit("iceConnectionStateChanged"),e.emit("connectionStateChanged"))})):["disconnected","completed"].includes(t)||(this._iceConnectionMonitor.stop(),this._isIceConnectionInactive=!1),this._lastIceConnectionState=t,this.emit("iceConnectionStateChanged")},t.prototype._handleIceGatheringTimeout=function(){this._log.warn("ICE failed to gather any local candidates"),this._iceGatheringFailed=!0,this._initiateIceRestartBackoff(),this.emit("iceConnectionStateChanged"),this.emit("connectionStateChanged")},t.prototype._handleIceGatheringStateChange=function(){var e=this._peerConnection.iceGatheringState,t=this._log;t.debug('ICE gathering state is "'+e+'"');var n=this._iceGatheringTimeout,r=n.delay,i=n.isSet;"gathering"!==e||this._didGenerateLocalCandidates||i||(t.debug("Starting ICE gathering timeout: "+r),this._iceGatheringFailed=!1,this._iceGatheringTimeout.start())},t.prototype._handleSignalingStateChange=function(){"stable"===this._peerConnection.signalingState&&(this._appliedTrackIdsToAttributes=new Map(this._trackIdsToAttributes))},t.prototype._handleTrackEvent=function(e){var t=this,n=this._peerConnection.remoteDescription?this._peerConnection.remoteDescription.sdp:null;this._trackMatcher=this._trackMatcher||new K,this._trackMatcher.update(n);var r=e.track,i=new Q(this._trackMatcher.match(e)||r.id,r);

1this._mediaTrackReceivers.forEach(function(e){e.track.id===i.track.id&&t._mediaTrackReceivers.delete(e)}),this._mediaTrackReceivers.add(i),r.addEventListener("ended",function(){return t._mediaTrackReceivers.delete(i)}),this.emit("trackAdded",i)},t.prototype._initiateIceRestart=function(){if("closed"!==this._peerConnection.signalingState){var e=this._log;e.warn("Attempting to restart ICE"),this._didGenerateLocalCandidates=!1,this._isIceRestartBackoffInProgress=!1,this._shouldRestartIce=!0;var t=this._iceReconnectTimeout,n=t.delay;t.isSet||(e.debug("Starting ICE reconnect timeout: "+n),this._iceReconnectTimeout.start()),this.offer().catch(function(t){e.error("offer failed in _initiateIceRestart with: "+t.message)})}},t.prototype._initiateIceRestartBackoff=function(){var e=this;"closed"===this._peerConnection.signalingState||this._isIceRestartBackoffInProgress||(this._log.warn("An ICE restart has been scheduled"),this._isIceRestartBackoffInProgress=!0,this._iceRestartBackoff.backoff(function(){return e._initiateIceRestart()}))},t.prototype._maybeReoffer=function(e){var t=this._shouldOffer;if(e&&e.sdp){var n=this._peerConnection.getSenders().filter(function(e){return e.track});t=["audio","video"].reduce(function(t,r){var i=O(e.sdp,r,"(sendrecv|sendonly)"),o=n.filter(ec.bind(null,r));return t||i.length<o.length},t);var r=this._dataChannels.size>0,i=O(e.sdp,"application").length>0;t=t||r&&!i}return(t?this._offer():Promise.resolve()).then(function(){return t})},t.prototype._offer=function(){var e=this,t=Object.assign({},this._offerOptions);return this._needsAnswer=!0,this._shouldRestartIce&&(this._shouldRestartIce=!1,this._isRestartingIce=!0,t.iceRestart=!0),Promise.all(this._replaceTrackPromises.values()).then(function(){return e._peerConnection.createOffer(t)}).catch(function(t){var n=new x;throw e._publishMediaWarning({message:"Failed to create offer",code:n.code,error:t}),n}).then(function(t){var n=P((t=Z?new e._RTCSessionDescription({sdp:S(t.sdp),type:t.type}):z(t)).sdp,["mslabel","label"]);n=e._peerConnection.remoteDescription?C(n,e._peerConnection.remoteDescription.sdp):n;var r=e._setCodecPreferences(n,e._preferredAudioCodecs,e._preferredVideoCodecs);return e._shouldOffer=!1,e._negotiationRole||(e._negotiationRole="offerer"),e._shouldApplySimulcast&&(e._localDescriptionWithoutSimulcast={type:"offer",sdp:r},r=e._setSimulcast(r,e._trackIdsToAttributes)),e._setLocalDescription({type:"offer",sdp:r})})},t.prototype._getMediaTrackSenderId=function(e){var t=Array.from(this._rtpSenders.keys()).find(function(t){return t.track.id===e});return t?t.id:e},t.prototype._addOrRewriteLocalTrackIds=function(e){var t=this,n=this._peerConnection.getTransceivers().filter(function(e){var t=e.sender;return!e.stopped&&t&&t.track}),r=new Map(n.filter(function(e){return e.mid}).map(function(e){var n=e.mid,r=e.sender;return[n,t._getMediaTrackSenderId(r.track.id)]})),i=k(e.sdp,r),o=n.filter(function(e){return!e.mid}),a=b(i,r,new Map(["audio","video"].map(function(e){return[e,o.filter(function(t){return t.sender.track.kind===e}).map(function(e){var n=e.sender;return t._getMediaTrackSenderId(n.track.id)})]})));return new this._RTCSessionDescription({sdp:a,type:e.type})},t.prototype._rollbackAndApplyOffer=function(e){var t=this;return this._setLocalDescription({type:"rollback"}).then(function(){return t._setLocalDescription(e)})},t.prototype._setLocalDescription=function(e){var t=this;return"rollback"!==e.type&&this._shouldApplyDtx&&(e=new this._RTCSessionDescription({sdp:T(e.sdp),type:e.type})),this._peerConnection.setLocalDescription(e).catch(function(n){t._log.warn('Calling setLocalDescription with an RTCSessionDescription of type "'+e.type+'" failed with the error "'+n.message+'".',n);var r=new x,i={message:'Calling setLocalDescription with an RTCSessionDescription of type "'+e.type+'" failed',code:r.code,error:n};throw e.sdp&&(t._log.warn("The SDP was "+e.sdp),i.sdp=e.sdp),t._publishMediaWarning(i),r}).then(function(){"rollback"!==e.type&&(t._localDescription=t._addOrRewriteLocalTrackIds(e),t._shouldApplyDtx&&(t._localDescription=new t._RTCSessionDescription({sdp:T(t._localDescription.sdp,[]),type:t._localDescription.type})),t._localCandidates=[],"offer"===e.type?t._descriptionRevision++:"answer"===e.type&&(t._lastStableDescriptionRevision=t._descriptionRevision,eu(t)),t._localUfrag=ea(e),t.emit("description",t.getState()))})},t.prototype._setRemoteDescription=function(e){var t=this;return e.sdp&&(e.sdp=this._setCodecPreferences(e.sdp,this._preferredAudioCodecs,this._preferredVideoCodecs),this._shouldApplyDtx?e.sdp=T(e.sdp):e.sdp=T(e.sdp,[]),Z&&(e.sdp=e.sdp.replace(/a=msid:[^ ]+ /g,"a=msid:- ")),this._peerConnection.remoteDescription||(this._isIceLite=/a=ice-lite/.test(e.sdp))),e=new this._RTCSessionDescription(e),Promise.resolve().then(function(){if("answer"===e.type&&t._localDescriptionWithoutSimulcast){var n=t._preferredVideoCodecs.find(function(e){return"adaptiveSimulcast"in e}),r=!!n&&!1===n.adaptiveSimulcast,i=t._revertSimulcast(t._localDescription.sdp,t._localDescriptionWithoutSimulcast.sdp,e.sdp,r);if(t._localDescriptionWithoutSimulcast=null,i!==t._localDescription.sdp)return t._rollbackAndApplyOffer({type:t._localDescription.type,sdp:i})}}).then(function(){return t._peerConnection.setRemoteDescription(e)}).then(function(){"answer"===e.type&&(t._isRestartingIce&&(t._log.debug("An ICE restart was in-progress and is now completed"),t._isRestartingIce=!1),eu(t))},function(n){throw t._log.warn('Calling setRemoteDescription with an RTCSessionDescription of type "'+e.type+'" failed with the error "'+n.message+'".',n),e.sdp&&t._log.warn("The SDP was "+e.sdp),n})},t.prototype._updateDescription=function(e){var t=this;switch(e.type){case"answer":case"pranswer":if(e.revision!==this._descriptionRevision||"have-local-offer"!==this._peerConnection.signalingState)return Promise.resolve();this._descriptionRevision=e.revision;break;

1case"close":return this._close();case"create-offer":if(e.revision<=this._lastStableDescriptionRevision)return Promise.resolve();if(this._needsAnswer)return this._queuedDescription=e,Promise.resolve();return this._descriptionRevision=e.revision,this._offer();case"offer":if(e.revision<=this._lastStableDescriptionRevision||"closed"===this._peerConnection.signalingState)return Promise.resolve();if("have-local-offer"===this._peerConnection.signalingState){if(this._needsAnswer&&0===this._lastStableDescriptionRevision)return this._queuedDescription=e,Promise.resolve();return this._descriptionRevision=e.revision,this._handleGlare(e)}return this._descriptionRevision=e.revision,this._answer(e).then(function(){})}var n=e.revision;return Promise.resolve().then(function(){return t._setRemoteDescription(e)}).catch(function(n){var r=new A;throw t._publishMediaWarning({message:'Calling setRemoteDescription with an RTCSessionDescription of type "'+e.type+'" failed',code:r.code,error:n,sdp:e.sdp}),r}).then(function(){return t._lastStableDescriptionRevision=n,t._needsAnswer=!1,t._checkIceBox(e)}).then(function(){return t._queuedDescription&&t._updateDescription(t._queuedDescription)}).then(function(){return t._queuedDescription=null,t._maybeReoffer(t._peerConnection.localDescription).then(function(){})})},t.prototype._updateIce=function(e){var t=this._remoteCandidates.update(e);return this._addIceCandidates(t)},t.prototype.addDataTrackSender=function(e){if(!this._dataChannels.has(e))try{var t={ordered:e.ordered};null!==e.maxPacketLifeTime&&(t.maxPacketLifeTime=e.maxPacketLifeTime),null!==e.maxRetransmits&&(t.maxRetransmits=e.maxRetransmits);var n=this._peerConnection.createDataChannel(e.id,t);e.addDataChannel(n),this._dataChannels.set(e,n)}catch(t){this._log.warn('Error creating an RTCDataChannel for DataTrack "'+e.id+'": '+t.message)}},t.prototype._handleQueuedPublisherHints=function(){var e=this;"stable"===this._peerConnection.signalingState&&this._mediaTrackSenderToPublisherHints.forEach(function(t,n){var r=t.deferred,i=t.encodings;e._mediaTrackSenderToPublisherHints.delete(n),e._setPublisherHint(n,i).then(function(e){return r.resolve(e)}).catch(function(e){return r.reject(e)})})},t.prototype._setPublisherHint=function(e,t){var n=this;if(Z)return Promise.resolve("COULD_NOT_APPLY_HINT");this._mediaTrackSenderToPublisherHints.has(e)&&(this._mediaTrackSenderToPublisherHints.get(e).deferred.resolve("REQUEST_SKIPPED"),this._mediaTrackSenderToPublisherHints.delete(e));var r=this._rtpSenders.get(e);if(!r)return this._log.warn("Could not apply publisher hint because RTCRtpSender was not found"),Promise.resolve("UNKNOWN_TRACK");if("closed"===this._peerConnection.signalingState)return this._log.warn('Could not apply publisher hint because signalingState was "closed"'),Promise.resolve("COULD_NOT_APPLY_HINT");if("stable"!==this._peerConnection.signalingState){this._log.debug("Queuing up publisher hint because signalingState:",this._peerConnection.signalingState);var i=B();return this._mediaTrackSenderToPublisherHints.set(e,{deferred:i,encodings:t}),i.promise}var o=r.getParameters();return null!==t&&t.forEach(function(e){var t=e.enabled,r=e.layer_index;o.encodings.length>r?(n._log.debug("layer:"+r+", active:"+o.encodings[r].active+" => "+t),o.encodings[r].active=t):n._log.warn("invalid layer:"+r+", active:"+t)}),this._maybeUpdateEncodings(r.track,o.encodings,null===t),r.setParameters(o).then(function(){return"OK"}).catch(function(e){return n._log.error("Failed to apply publisher hints:",e),"COULD_NOT_APPLY_HINT"})},t.prototype.addMediaTrackSender=function(e){var t=this;if(!("closed"===this._peerConnection.signalingState||this._rtpSe

1nders.has(e))){var n=this._addOrUpdateTransceiver(e.track).sender;e.addSender(n,function(n){return t._setPublisherHint(e,n)}),this._rtpNewSenders.add(n),this._rtpSenders.set(e,n)}},t.prototype.close=function(){this._close()&&(this._descriptionRevision++,this._localDescription={type:"close"},this.emit("description",this.getState()))},t.prototype.getTrackReceivers=function(){return Array.from(this._dataTrackReceivers).concat(Array.from(this._mediaTrackReceivers))},t.prototype.getState=function(){if(!this._localDescription)return null;var e="answer"===this._localDescription.type?this._lastStableDescriptionRevision:this._descriptionRevision,t={type:this._localDescription.type,revision:e};return this._localDescription.sdp&&(t.sdp=this._localDescription.sdp),{description:t,id:this.id}},t.prototype.offer=function(){var e=this;return this._needsAnswer||this._isRestartingIce?(this._shouldOffer=!0,Promise.resolve()):this.bracket("offering",function(t){return e.transition("updating",t),(e._needsAnswer||e._isRestartingIce?Promise.resolve():e._offer()).then(function(){e.tryTransition("open",t)},function(n){throw e.tryTransition("open",t),n})})},t.prototype.removeDataTrackSender=function(e){var t=this._dataChannels.get(e);t&&(e.removeDataChannel(t),this._dataChannels.delete(e),t.close())},t.prototype.removeMediaTrackSender=function(e){var t=this._rtpSenders.get(e);t&&("closed"!==this._peerConnection.signalingState&&this._peerConnection.removeTrack(t),e.removeSender(t),this._mediaTrackSenderToPublisherHints.has(e)&&(this._mediaTrackSenderToPublisherHints.get(e).deferred.resolve("UNKNOWN_TRACK"),this._mediaTrackSenderToPublisherHints.delete(e)),this._rtpNewSenders.delete(t),this._rtpSe

1nders.delete(e))},t.prototype.setConfiguration=function(e){"function"==typeof this._peerConnection.setConfiguration&&this._peerConnection.setConfiguration(es(e))},t.prototype.setIceReconnectTimeout=function(e){return this._iceReconnectTimeout.setDelay(e),this._log.debug("Updated ICE reconnection timeout period:",this._iceReconnectTimeout.delay),this},t.prototype.update=function(e){var t=this;return this.bracket("updating",function(n){if("closed"===t.state)return Promise.resolve();t.transition("updating",n);var r=[];return e.ice&&r.push(t._updateIce(e.ice)),e.description&&r.push(t._updateDescription(e.description)),Promise.all(r).then(function(){t.tryTransition("open",n)},function(e){throw t.tryTransition("open",n),e})})},t.prototype.getStats=function(){var e=this;return p(this._peerConnection).then(function(t){return Object.assign(t,{remoteAudioTrackStats:t.remoteAudioTrackStats.map(function(t){return eo(e,t)}),remoteVideoTrackStats:t.remoteVideoTrackStats.map(function(t){return eo(e,t)}),localAudioTrackStats:t.localAudioTrackStats.map(function(t){return ei(e,t)}),localVideoTrackStats:t.localVideoTrackStats.map(function(t){return ei(e,t)})})})},t}(G);function ei(e,t){var n=e._getMediaTrackSenderId(t.trackId);return Object.assign(t,{trackId:n})}function eo(e,t){var n=a([],o(e._mediaTrackReceivers)).find(function(e){return e.track.id===t.trackId});return Object.assign(t,{trackId:n?n.id:null})}function ea(e){if(e.sdp){var t=e.sdp.match(/^a=ice-ufrag:([a-zA-Z0-9+/]+)/m);if(t)return t[1]}return null}function es(e){return Object.assign({bundlePolicy:"max-bundle",rtcpMuxPolicy:"require"},e)}function ec(e,t){var n=t.track;return n&&n.kind===e&&"ended"!==n.readyState}function eu(e){var t,n;e._recycledTransceivers.audio=[],e._recycledTransceivers.video=[],e._peerConnection.getTransceivers().forEach(function(t){if(!t.stopped&&!e._replaceTrackPromises.has(t)&&["inactive","recvonly"].includes(t.direction)){var n=t.receiver.track;e._recycledTransceivers[n.kind].push(t)}}),(t=e._peerConnection.localDescription)&&t.sdp&&O(t.sdp).forEach(function(t){w(t).forEach(function(t,n){return e._localCodecs.add(n)})}),(n=e._peerConnection.remoteDescription)&&n.sdp&&O(n.sdp).forEach(function(t){var n=t.match(/^a=mid:(.+)$/m);if(n&&n[1]){var r=n[1],i=w(t);e._remoteCodecMaps.set(r,i)}}),el(e).then(function(){e._handleQueuedPublisherHints()})}function el(e){var t=e._encodingParameters,n=new Map([["audio",t.maxAudioBitrate],["video",t.maxVideoBitrate]]),r=[];return e._peerConnection.getSenders().filter(function(e){return e.track}).forEach(function(t){var i=n.get(t.track.kind),o=t.getParameters();

1null===i||0===i?Array.isArray(o.encodings)&&o.encodings.forEach(function(e){return delete e.maxBitrate}):e._isChromeScreenShareTrack(t.track)?e._log.warn("Not setting maxBitrate for "+t.track.kind+" Track "+t.track.id+" because it appears to be screen share track: "+t.track.label):Z?o.encodings=[{maxBitrate:i}]:o.encodings.forEach(function(e){e.maxBitrate=i}),!Z&&o.encodings.length>0&&("audio"===t.track.kind?o.encodings[0].priority="high":e._isChromeScreenShareTrack(t.track)&&(o.encodings[0].priority="medium"),e._enableDscp&&(o.encodings[0].networkPriority="high"));var a=e._rtpNewSenders.has(t);e._maybeUpdateEncodings(t.track,o.encodings,a),e._rtpNewSenders.delete(t);var s=t.setParameters(o).catch(function(n){e._log.warn("Error while setting encodings parameters for "+t.track.kind+" Track "+t.track.id+": "+(n.message||n.name))});r.push(s)}),Promise.all(r)}e.exports=er},26503:function(e,t,n){"use strict";var r,i,o=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),a=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},s=this&&this.__spreadArray||function(e,t){for(var n=0,r=t.length,i=e.length;n<r;n++,i++)e[i]=t[n];return e},c=n(67476).guessBrowser,u=n(5773),l=n(42259),d=n(23172),p=n(96971),f=n(78144).MediaConnectionError,h="firefox"===c(),v=function(e){function t(t,r,i){var o=e.call(this)||this,a=(i=Object.assign({audioContextFactory:h?n(23585):null,PeerConnectionV2:u},i)).audioContextFactory?i.audioContextFactory.getOrCreate(o):null;return Object.defineProperties(o,{_audioContextFactory:{value:i.audioContextFactory},_closedPeerConnectionIds:{value:new Set},_configuration:{writable:!0,value:null},_configurationDeferred:{writable:!0,value:p.defer()},_connectionState:{value:"new",writable:!0},_dummyAudioTrackSender:{value:a?new l(a.createMediaStreamDestination().stream.getAudioTracks()[0]):null},_encodingParameters:{value:t},_iceConnectionState:{writable:!0,value:"new"},_dataTrackSenders:{writable:!0,value:new Set},_lastConnectionState:{value:"new",writable:!0},_lastIceConnectionState:{writable:!0,value:"new"},_mediaTrackSenders:{writable:!0,value:new Set},_offerOptions:{value:a?{offerToReceiveVideo:!0}:{offerToReceiveAudio:!0,offerToReceiveVideo:!0}},_peerConnections:{value:new Map},_preferredCodecs:{value:r},_sessionTimeout:{value:null,writable:!0},_PeerConnectionV2:{value:i.PeerConnectionV2}}),o}return o(t,e),t.prototype.setEffectiveAdaptiveSimulcast=function(e){this._peerConnections.forEach(function(t){return t.setEffectiveAdaptiveSimulcast(e)}),this._preferredCodecs.video.forEach(function(t){"adaptiveSimulcast"in t&&(t.adaptiveSimulcast=e)})},Object.defineProperty(t.prototype,"connectionState",{get:function(){return this._connectionState},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"iceConnectionState",{get:function(){return this._iceConnectionState},enumerable:!1,configurable:!0}),t.prototype._closeAbsentPeerConnections=function(e){var t=new Set(e.map(function(e){return e.id}));return this._peerConnections.forEach(function(e){t.has(e.id)||e._close()}),this},t.prototype._getConfiguration=function(){return this._configurationDeferred.promise},t.prototype._getOrCreate=function(e,t){var n=this,r=this,i=this._peerConnections.get(e);if(!i){var o=this._PeerConnectionV2,a=Object.assign({dummyAudioMediaStreamTrack:this._dummyAudioTrackSender?this._dummyAudioTrackSender.track:null,offerOptions:this._offerOptions},this._sessionTimeout?{sessionTimeout:this._sessionTimeout}:{},t);try{i=new o(e,this._encodingParameters,this._preferredCodecs,a)}catch(e){throw new f}this._peerConnections.set(i.id,i),i.on("candidates",this.queue.bind(this,"candidates")),i.on("description",this.queue.bind(this,"description")),i.on("trackAdded",this.queue.bind(this,"trackAdded")),i.on("stateChanged",function e(t){"closed"===t&&(i.removeListener("stateChanged",e),r._dataTrackSenders.forEac

1h(function(e){return i.removeDataTrackSender(e)}),r._mediaTrackSenders.forEach(function(e){return i.removeMediaTrackSender(e)}),r._peerConnections.delete(i.id),r._closedPeerConnectionIds.add(i.id),g(r),y(r))}),i.on("connectionStateChanged",function(){return g(n)}),i.on("iceConnectionStateChanged",function(){return y(n)}),this._dataTrackSenders.forEach(i.addDataTrackSender,i),this._mediaTrackSenders.forEach(i.addMediaTrackSender,i),y(this)}return i},t.prototype.close=function(){return this._peerConnections.forEach(function(e){e.close()}),this._dummyAudioTrackSender&&this._dummyAudioTrackSender.stop(),this._audioContextFactory&&this._audioContextFactory.release(this),y(this),this},t.prototype.createAndOffer=function(){var e=this;return this._getConfiguration().then(function(t){var n;do n=p.makeUUID();while(e._peerConnections.has(n));return e._getOrCreate(n,t)}).then(function(e){return e.offer()}).then(function(){return e})},t.prototype.getTrackReceivers=function(){return p.flatMap(this._peerConnections,function(e){return e.getTrackReceivers()})},t.prototype.getStates=function(){var e=[];return this._peerConnections.forEach(function(t){var n=t.getState();n&&e.push(n)}),e},t.prototype.setConfiguration=function(e){return this._configuration&&(this._configurationDeferred=p.defer(),this._peerConnections.forEach(function(t){t.setConfiguration(e)})),this._configuration=e,this._configurationDeferred.resolve(e),this},t.prototype.setIceReconnectTimeout=function(e){return null===this._sessionTimeout&&(this._peerConnections.forEach(function(t){t.setIceReconnectTimeout(e)}),this._sessionTimeout=e),this},t.prototype.setTrackSenders=function(e){var t=new Set(e.filter(function(e){return"data"===e.kind})),n=new Set(e.filter(function(e){return e&&("audio"===e.kind||"video"===e.kind)})),r=function(e,t,n){return{data:{add:p.difference(t,e._dataTrackSenders),remove:p.difference(e._dataTrackSenders,t)},media:{add:p.difference(n,e._mediaTrackSenders),remove:p.difference(e._mediaTrackSenders,n)}}}(this,t,n);return this._dataTrackSenders=t,this._mediaTrackSenders=n,(r.data.add.size||r.data.remove.size||r.media.add.size||r.media.remove.size)&&this._peerConnections.forEach(function(e){r.data.remove.forEach(e.removeDataTrackSender,e),r.media.remove.forEach(e.removeMediaTrackSender,e),r.data.add.forEach(e.addDataTrackSender,e),r.media.add.forEach(e.addMediaTrackSender,e),(r.media.add.size||r.media.remove.size||r.data.add.size&&!e.isApplicationSectionNegotiated)&&e.offer()}),this},t.prototype.update=function(e,t){var n=this;return void 0===t&&(t=!1),t&&this._closeAbsentPeerConnections(e),this._getConfiguration().then(function(t){return Promise.all(e.map(function(e){return n._closedPeerConnectionIds.has(e.id)?null:n._getOrCreate(e.id,t).update(e)}))}).then(function(){return n})},t.prototype.getStats=function(){return Promise.all(Array.from(this._peerConnections.values()).map(function(e){return e.getStats().then(function(t){return[e.id,t]})})).then(function(e){return new Map(e)})},t}(d),m={new:0,checking:1,connecting:2,connected:3,completed:4,disconnected:-1,failed:-2,closed:-3};function _(e){return e.length?(i=i||Object.keys(m).reduce(function(e,t){var n;return Object.assign(e,((n={})[m[t]]=t,n))},{}),e.reduce(function(e,t){return i[Math.max(m[e],m[t])]})):"new"}function y(e){e._lastIceConnectionState=e.iceConnectionState,e._iceConnectionState=_(s([],a(e._peerConnections.values())).map(function(e){return e.iceConnectionState})),e.iceConnectionState!==e._lastIceConnectionState&&e.emit("iceConnectionStateChanged")}function g(e){e._lastConnectionState=e.connectionState,e._connectionState=_(s([],a(e._peerConnections.values())).map(function(e){return e.connectionState})),e.connectionState!==e._lastConnectionState&&e.emit("connectionStateChanged")}e.exports=v},7059:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(61014),a=1,s=function(e){function t(t,n){var r=e.call(this,t,"publisher_hints",n)||this;return r.on("ready",function(e){r._log.debug("publisher_hints transport ready:",e),e.on("message",function(e){(r._log.debug("Incoming: ",e),"publisher_hints"===e.type)?e.publisher&&e.publisher.hints&&e.publisher.id&&r._processPublisherHints(e.publisher.hints,e.publisher.id):r._log.warn("Unknown message type: ",e.type)})}),r}return i(t,e),t.prototype.sendTrackReplaced=function(e){var t=e.trackSid;if(this._transport){var n={type:"client_reset",track:t,id:a++};this._log.debug("Outgoing: ",n),this._transport.publish(n)}},t.prototype.sendHintResponse=function(e){var t=e.id,n=e.hints;if(this._transport){var r={type:"publisher_hints",id:t,hints:n};this._log.debug("Outgoing: ",r),this._transport.publish(r)}}

1,t.prototype._processPublisherHints=function(e,t){try{this.emit("updated",e,t)}catch(e){this._log.error("error processing hints:",e)}},t}(o);e.exports=s},68022:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(){var t=e.call(this)||this;return Object.defineProperties(t,{_revision:{value:1,writable:!0}}),t}return i(t,e),t.prototype.update=function(e){return e.revision<this._revision?this:(this._revision=e.revision,this.enable(e.is_recording))},t}(n(631));e.exports=o},64273:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(18090),a=n(75858),s=function(e){function t(t,n,r,i,o,s){var c=e.call(this,t.sid,t.identity)||this;return Object.defineProperties(c,{_revision:{writable:!0,value:null},_RemoteTrackPublicationV2:{value:(s=Object.assign({RemoteTrackPublicationV2:a},s)).RemoteTrackPublicationV2},_getInitialTrackSwitchOffState:{value:n},updateSubscriberTrackPriority:{value:function(e,t){return r(e,t)}},updateTrackRenderHint:{value:function(e,t){return i(e,t)}},clearTrackHint:{value:function(e){return o(e)}},revision:{enumerable:!0,get:function(){return this._revision}}}),c.update(t)}return i(t,e),t.prototype._getOrCreateTrack=function(e){var t=this._RemoteTrackPublicationV2,n=this.tracks.get(e.sid);if(!n){var r=this._getInitialTrackSwitchOffState(e.sid);n=new t(e,r),this.addTrack(n)}return n},t.prototype.update=function(e){var t=this;if(null!==this.revision&&e.revision<=this.revision)return this;this._revision=e.revision;var n=new Set;switch(e.tracks.forEach(function(e){var r=t._getOrCreateTrack(e);r.update(e),n.add(r)}),this.tracks.forEach(function(e){n.has(e)||t.removeTrack(e)}),e.state){case"disconnected":this.disconnect();break;case"reconnecting":this.reconnecting();break;case"connected":this.connect(this.sid,this.identity)}return this},t}(o);e.exports=s},75858:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n){return e.call(this,t.sid,t.name,t.kind,t.enabled,t.priority,n)||this}return i(t,e),t.prototype.update=function(e){return this.enable(e.enabled),this.setPriority(e.priority),this},t}(n(75055));e.exports=o},86714:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(61014),a=n(75317),s=n(96971).isDeepEqual,c=1,u=function(e){function t(t,n){var r=e.call(this,t,"render_hints",n)||this;return Object.defineProperties(r,{_trackSidsToRenderHints:{value:new Map},_responseTimer:{value:new a(function(){r._sendAllHints(),r._responseTimer.setDelay(2*r._responseTimer.delay)},2e3,!1)}}),r.on("ready",function(e){e.on("message",function(e){(r._log.debug("Incoming: ",e),"render_hints"===e.type)?r._processHintResults(e&&e.subscriber&&e.subscriber.hints||[]):r._log.warn("Unknown message type: ",e.type)}),r._sendAllHints()}),r}return i(t,e),t.prototype._sendAllHints=function(){var e=this;

1Array.from(this._trackSidsToRenderHints.keys()).forEach(function(t){var n=e._trackSidsToRenderHints.get(t);n.renderDimensions&&(n.isDimensionDirty=!0),"enabled"in n&&(n.isEnabledDirty=!0)}),this._sendHints()},t.prototype._processHintResults=function(e){var t=this;this._responseTimer.clear(),this._responseTimer.setDelay(2e3),e.forEach(function(e){"OK"!==e.result&&t._log.debug("Server error processing hint:",e)}),this._sendHints()},t.prototype._sendHints=function(){var e=this;if(this._transport&&!this._responseTimer.isSet){var t=[];if(Array.from(this._trackSidsToRenderHints.keys()).forEach(function(n){var r=e._trackSidsToRenderHints.get(n);if(r.isEnabledDirty||r.isDimensionDirty){var i={track:n};r.isEnabledDirty&&(i.enabled=r.enabled,r.isEnabledDirty=!1),r.isDimensionDirty&&(i.render_dimensions=r.renderDimensions,r.isDimensionDirty=!1),t.push(i)}}),t.length>0){var n={type:"render_hints",subscriber:{id:c++,hints:t}};this._log.debug("Outgoing: ",n),this._transport.publish(n),this._responseTimer.start()}}},t.prototype.setTrackHint=function(e,t){var n=this._trackSidsToRenderHints.get(e)||{isEnabledDirty:!1,isDimensionDirty:!1};"enabled"in t&&n.enabled!==t.enabled&&(n.enabled=!!t.enabled,n.isEnabledDirty=!0),t.renderDimensions&&!s(t.renderDimensions,n.renderDimensions)&&(n.renderDimensions=t.renderDimensions,n.isDimensionDirty=!0),this._trackSidsToRenderHints.set(e,n),this._sendHints()},t.prototype.clearTrackHint=function(e){this._trackSidsToRenderHints.delete(e)},t}(o);e.exports=u},14803:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=n(58869),s=n(16202),c=n(80597),u=n(68022),l=n(23178),d=n(64273),p=n(2340),f=n(90799),h=n(88054),v=n(86714),m=n(7059),_=n(96971),y=_.constants.DEFAULT_SESSION_TIMEOUT_SEC,g=_.createBandwidthProfilePayload,b=_.defer,k=_.difference,w=_.filterObject,S=_.flatMap,T=_.oncePerTick,C=n(99576),O=n(78144).createTwil

1ioError,P=function(e){function t(t,n,r,i,o){var l,_,g,b,C,O=this;n.options=Object.assign({session_timeout:y},n.options),o=Object.assign({DominantSpeakerSignaling:a,NetworkQualityMonitor:s,NetworkQualitySignaling:c,RecordingSignaling:u,RemoteParticipantV2:d,TrackPrioritySignaling:f,TrackSwitchOffSignaling:h,bandwidthProfile:null,sessionTimeout:1e3*n.options.session_timeout,statsPublishIntervalMs:1e4},o),t.setBandwidthProfile(o.bandwidthProfile);var P=n.options,E=P.signaling_region,R=P.audio_processors,L=void 0===R?[]:R;t.setSignalingRegion(E),L.includes("krisp")&&L.push("rnnoise"),t.setAudioProcessors(L),i.setIceReconnectTimeout(o.sessionTimeout);var x=function(e){return O._getTrackReceiver(e)},A=(O=e.call(this,t,n.sid,n.name,o)||this)._log;return Object.defineProperties(O,{_disconnectedParticipantRevisions:{value:new Map},_NetworkQualityMonitor:{value:o.NetworkQualityMonitor},_lastBandwidthProfileRevision:{value:t.bandwidthProfileRevision,writable:!0},_mediaStatesWarningsRevision:{value:0,writable:!0},_networkQualityMonitor:{value:null,writable:!0},_networkQualityConfiguration:{value:t.networkQualityConfiguration},_peerConnectionManager:{value:i},_published:{value:new Map},_publishedRevision:{value:0,writable:!0},_RemoteParticipantV2:{value:o.RemoteParticipantV2},_subscribed:{value:new Map},_subscribedRevision:{value:0,writable:!0},_subscriptionFailures:{value:new Map},_dominantSpeakerSignaling:{value:new o.DominantSpeakerSignaling(x,{log:A})},_networkQualitySignaling:{value:new o.NetworkQualitySignaling(x,t.networkQualityConfiguration,{log:A})},_renderHintsSignaling:{value:new v(x,{log:A})},_publisherHintsSignaling:{value:new m(x,{log:A})},_trackPrioritySignaling:{value:new o.TrackPrioritySignaling(x,{log:A})},_trackSwitchOffSignaling:{value:new o.TrackSwitchOffSignaling(x,{log:A})},_pendingSwitchOffStates:{value:new Map},_transport:{value:r},_trackReceiverDeferreds:{value:new Map},mediaRegion:{enumerable:!0,value:n.options.media_region||null}}),O._initTrackSwitchOffSignaling(),O._initDominantSpeakerSignaling(),O._initNetworkQualityMonitorSignaling(),O._initPublisherHintSignaling(),l=O,_=T(function(){l._publishNewLocalParticipantState()}),g=T(function(){var e=S(t.tracks,function(e){return e.trackTransceiver});l._peerConnectionManager.setTrackSenders(e)}),t.on("trackAdded",g),t.on("trackRemoved",g),t.on("updated",_),l.on("stateChanged",function e(n){"disconnected"===n&&(t.removeListener("trackAdded",g),t.removeListener("trackRemoved",g),t.removeListener("updated",_),l.removeListener("stateChanged",e),t.disconnect())}),l.on("signalingConnectionStateChanged",function(){var e=l.localParticipant,t=l.signalingConnectionState,n=e.identity,r=e.sid;switch(t){case"connected":e.connect(r,n);break;case"reconnecting":e.reconnecting()}}),b=O,i.on("description",function(e){b._publishPeerConnectionState(e)}),i.dequeue("description"),i.on("candidates",function(e){b._publishPeerConnectionState(e)}),i.dequeue("candidates"),i.on("trackAdded",b._addTrackReceiver.bind(b)),i.dequeue("trackAdded"),i.getTrackReceivers().forEach(b._addTrackReceiver,b),i.on("connectionStateChanged",function(){b.emit("connectionStateChanged")}),i.on("iceConnectionStateChanged",function(){b.emit("iceConnectionStateChanged"),"failed"===b.iceConnectionState&&(null!==b.localParticipant.networkQualityLevel&&b.localParticipant.setNetworkQualityLevel(0),b.participants.forEac

1h(function(e){null!==e.networkQualityLevel&&e.setNetworkQualityLevel(0)}))}),C=O,r.on("message",C._update.bind(C)),r.on("stateChanged",function e(t,n){"disconnected"===t&&("disconnected"!==C.state&&C._disconnect(n),r.removeListener("stateChanged",e)),C.emit("signalingConnectionStateChanged")}),function(e,t,n){var r=new Map,i=!1,o=setInterval(function(){e.getStats().then(function(e){i=!i,e.forEach(function(e,n){var o=new p(n,e,!0);t.publishEvent("quality","stats-report","info",{audioTrackStats:o.remoteAudioTrackStats.map(function(t,n){return M(t,e.remoteAudioTrackStats[n],r)}),localAudioTrackStats:o.localAudioTrackStats.map(function(t,n){return j(t,e.localAudioTrackStats[n],r)}),localVideoTrackStats:o.localVideoTrackStats.map(function(t,n){return j(t,e.localVideoTrackStats[n],r)}),peerConnectionId:o.peerConnectionId,videoTrackStats:o.remoteVideoTrackStats.map(function(t,n){return M(t,e.remoteVideoTrackStats[n],r)})});var a=S(["localAudioTrackStats","localVideoTrackStats","remoteAudioTrackStats","remoteVideoTrackStats"],function(e){return o[e].map(function(e){var t=e.ssrc;return e.trackSid+"+"+t})});if(k(Array.from(r.keys()),a).forEach(function(e){return r.delete(e)}),i){var s,c=(s=e.activeIceCandidatePair,(s=Object.assign({availableIncomingBitrate:0,availableOutgoingBitrate:0,bytesReceived:0,bytesSent:0,consentRequestsSent:0,currentRoundTripTime:0,lastPacketReceivedTimestamp:0,lastPacketSentTimestamp:0,nominated:!1,peerConnectionId:o.peerConnectionId,priority:0,readable:!1,requestsReceived:0,requestsSent:0,responsesReceived:0,responsesSent:0,retransmissionsReceived:0,retransmissionsSent:0,state:"failed",totalRoundTripTime:0,transportId:"",writable:!1},w(s||{},null))).localCandidate=Object.assign({candidateType:"host",deleted:!1,ip:"",port:0,priority:0,protocol:"udp",url:""},w(s.localCandidate||{},null)),s.remoteCandidate=Object.assign({candidateType:"host",ip:"",port:0,priority:0,protocol:"udp",url:""},w(s.remoteCandidate||{},null)),s);t.publishEvent("quality","active-ice-candidate-pair","info",c)}})},function(){})},n);e.on("stateChanged",function t(n){"disconnected"===n&&(clearInterval(o),e.removeListener("stateChanged",t))})}(O,r,o.statsPublishIntervalMs),O._update(n),O._peerConnectionManager.setEffectiveAdaptiveSimulcast(O._publisherHintsSignaling.isSetup),O}return i(t,e),Object.defineProperty(t.prototype,"connectionState",{get:function(){return this._peerConnectionManager.connectionState},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"signalingConnectionState",{get:function(){return"syncing"===this._transport.state?"reconnecting":this._transport.state},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"iceConnectionState",{get:function(){return this._peerConnectionManager.iceConnectionState},enumerable:!1,configurable:!0}),t.prototype._deleteTrackReceiverDeferred=function(e){return this._trackReceiverDeferreds.delete(e)},t.prototype._getOrCreateTrackReceiverDeferred=function(e){var t=this._trackReceiverDeferreds.get(e)||b(),n=this._peerConnectionManager.getTrackReceivers().find(function(t){return t.id===e&&"ended"!==t.readyState});return n?t.resolve(n):this._trackReceiverDeferreds.set(e,t),t},t.prototype._addTrackReceiver=function(e){return this._getOrCreateTrackReceiverDeferred(e.id).resolve(e),this},t.prototype._disconnect=function(t){var n=e.prototype._disconnect.call(this,t);return n&&(this._teardownNetworkQualityMonitor(),this._transport.disconnect(),this._peerConnectionManager.close()),this.localParticipant.tracks.forEach(function(e){e.publishFailed(t||Error("LocalParticipant disconnected"))}),n},t.prototype._getTrackReceiver=function(e){var t=this;return this._getOrCreateTrackReceiverDeferred(e).promise.then(function(n){return t._deleteTrackReceiverDeferred(e),n})},t.prototype._getInitialTrackSwitchOffState=function(e){var t=this._pendingSwitchOffStates.get(e)||!1;return this._pendingSwitchOffStates.delete(e),t&&this._log.warn("["+e+"] was initially switched off! "),t},t.prototype._getTrackSidsToTrackSignalings=function(){return new Map(S(this.participants,function(e){return Array.from(e.tracks)}))},t.prototype._getOrCreateRemoteParticipant=function(e){var t=this,n=this._RemoteParticipantV2,r=this.participants.get(e.sid),i=this;return r||((r=new n(e,function(e){return t._getInitialTrackSwitchOffState(e)},function(e,n){return t._trackPrioritySignaling.sendTrackPriorityUpdate(e,"subscribe",n)},function(e,n){return t._renderHintsSignaling.setTrackHint(e,n)},function(e){return t._renderHintsSignaling.clearTrackHint(e)})).on("stateChanged",function e(t){"disconnected"===t&&(r.removeListener("stateChanged",e),i.participants.delete(r.sid),i._disconnectedParticipantRevisions.set(r.sid,r.revision))}),this.connectParticipant(r)),r},t.prototype._getState=function(){return{participant:this.localParticipant.getState()}},t.prototype._maybeAddBandwidthProfile=function(e){var t=this.localParticipant,n=t.bandwidthProfile,r=t.bandwidthProfileRevision;return n&&this._lastBandwidthProfileRevision<r?(this._lastBandwidthProfileRevision=r,Object.assign({bandwidth_profile:g(n)},e)):e}

1,t.prototype._publishNewLocalParticipantState=function(){this._transport.publish(this._maybeAddBandwidthProfile(this._getState()))},t.prototype._publishPeerConnectionState=function(e){this._transport.publish(Object.assign({peer_connections:[e]},this._getState()))},t.prototype._update=function(e){var t,n,r=this;if(e.subscribed&&e.subscribed.revision>this._subscribedRevision){this._subscribedRevision=e.subscribed.revision,e.subscribed.tracks.forEach(function(e){e.id?(r._subscriptionFailures.delete(e.sid),r._subscribed.set(e.sid,e.id)):e.error&&!r._subscriptionFailures.has(e.sid)&&r._subscriptionFailures.set(e.sid,e.error)});var i=new Set(e.subscribed.tracks.filter(function(e){return!!e.id}).map(function(e){return e.sid}));this._subscribed.forEach(function(e,t){i.has(t)||r._subscribed.delete(t)})}var o=new Set;return(e.participants||[]).forEach(function(e){if(e.sid!==r.localParticipant.sid){var t=r._disconnectedParticipantRevisions.get(e.sid);if(!t||!(e.revision<=t)){t&&r._disconnectedParticipantRevisions.delete(e.sid);var n=r._getOrCreateRemoteParticipant(e);n.update(e),o.add(n)}}}

1),"synced"===e.type&&this.participants.forEach(function(e){o.has(e)||e.disconnect()}),t=this,n=t._getTrackSidsToTrackSignalings(),t._subscriptionFailures.forEach(function(e,r){var i=n.get(r);i&&(t._subscriptionFailures.delete(r),i.subscribeFailed(O(e.code,e.message)))}),n.forEach(function(e){var n=t._subscribed.get(e.sid);(!n||e.isSubscribed&&e.trackTransceiver.id!==n)&&e.setTrackTransceiver(null),n&&t._getTrackReceiver(n).then(function(t){return e.setTrackTransceiver(t)})}),e.peer_connections&&this._peerConnectionManager.update(e.peer_connections,"synced"===e.type),e.recording&&this.recording.update(e.recording),e.published&&e.published.revision>this._publishedRevision&&(this._publishedRevision=e.published.revision,e.published.tracks.forEach(function(e){e.sid&&r._published.set(e.id,e.sid)}),this.localParticipant.update(e.published)),e.participant&&this.localParticipant.connect(e.participant.sid,e.participant.identity),[this._dominantSpeakerSignaling,this._networkQualitySignaling,this._trackPrioritySignaling,this._trackSwitchOffSignaling,this._renderHintsSignaling,this._publisherHintsSignaling].forEach(function(t){var n=t.channel;!t.isSetup&&e.media_signaling&&e.media_signaling[n]&&e.media_signaling[n].transport&&"data-channel"===e.media_signaling[n].transport.type&&t.setup(e.media_signaling[n].transport.label)}

1),"warning"===e.type&&e.states&&e.states.revision>this._mediaStatesWarningsRevision&&(this._mediaStatesWarningsRevision=e.states.revision,this.localParticipant.updateMediaStates(e.states)),this},t.prototype._initPublisherHintSignaling=function(){var e=this;this._publisherHintsSignaling.on("updated",function(t,n){Promise.all(t.map(function(t){return e.localParticipant.setPublisherHint(t.track,t.encodings).then(function(e){return{track:t.track,result:e}})})).then(function(t){e._publisherHintsSignaling.sendHintResponse({id:n,hints:t})})});var t=function(t){"video"===t.kind&&t.trackTransceiver.on("replaced",function(){e._publisherHintsSignaling.sendTrackReplaced({trackSid:t.sid})})};Array.from(this.localParticipant.tracks.values()).forEach(function(e){return t(e)}),this.localParticipant.on("trackAdded",function(e){return t(e)})},t.prototype._initTrackSwitchOffSignaling=function(){var e=this;this._trackSwitchOffSignaling.on("updated",function(t,n){try{e._log.debug("received trackSwitch: ",{tracksOn:n,tracksOff:t});var r=new Map;n.forEach(function(e){return r.set(e,!0)}),t.forEach(function(t){r.get(t)&&e._log.warn(t+" is DUPLICATED in both tracksOff and tracksOn list"),r.set(t,!1)}

1),e.participants.forEach(function(e){e.tracks.forEach(function(e){var t=r.get(e.sid);void 0!==t&&(e.setSwitchedOff(!t),r.delete(e.sid))})}),r.forEach(function(t,n){return e._pendingSwitchOffStates.set(n,!t)})}catch(t){e._log.error("error processing track switch off:",t)}})},t.prototype._initDominantSpeakerSignaling=function(){var e=this;this._dominantSpeakerSignaling.on("updated",function(){return e.setDominantSpeaker(e._dominantSpeakerSignaling.loudestParticipantSid)})},t.prototype._initNetworkQualityMonitorSignaling=function(){var e=this;this._networkQualitySignaling.on("ready",function(){var t=new e._NetworkQualityMonitor(e._peerConnectionManager,e._networkQualitySignaling);e._networkQualityMonitor=t,t.on("updated",function(){"failed"!==e.iceConnectionState&&(e.localParticipant.setNetworkQualityLevel(t.level,t.levels),e.participants.forEach(function(e){var n=t.remoteLevels.get(e.sid);n&&e.setNetworkQualityLevel(n.level,n)}))}),t.start()}),this._networkQualitySignaling.on("teardown",function(){return e._teardownNetworkQualityMonitor()})},t.prototype._teardownNetworkQualityMonitor=function(){this._networkQualityMonitor&&(this._networkQualityMonitor.stop(),this._networkQualityMonitor=null)},t.prototype.getStats=function(){var e=this;return this._peerConnectionManager.getStats().then(function(t){return new Map(Array.from(t).map(function(t){var n=o(t,2),r=n[0],i=n[1];return[r,Object.assign({},i,{localAudioTrackStats:R(e,i.localAudioTrackStats),localVideoTrackStats:R(e,i.localVideoTrackStats),remoteAudioTrackStats:L(e,i.remoteAudioTrackStats),remoteVideoTrackStats:L(e,i.remoteVideoTrackStats)})]}))})},t}(l);function E(e,t){return t.reduce(function(t,n){var r=e.get(n.trackId);return r?[Object.assign({},n,{trackSid:r})].concat(t):t},[])}function R(e,t){return E(e._published,t)}function L(e,t){return E(new Map(Array.from(e._subscribed.entries()).map(function(e){var t=o(e,2),n=t[0];return[t[1],n]})),t)}function j(e,t,n){var r=t.framesEncoded,i=t.packetsSent,o=t.totalEncodeTime,a=t.totalPacketSendDelay,s=Object.assign({},e),c=e.trackSid+"+"+e.ssrc,u=n.get(c)||new Map;if("number"==typeof o&&"number"==typeof r){var l=u.get("avgEncodeDelay")||new C;l.putSample(1e3*o,r),s.avgEncodeDelay=Math.round(l.get()),u.set("avgEncodeDelay",l)}if("number"==typeof a&&"number"==typeof i){var d=u.get("avgPacketSendDelay")||new C;d.putSample(1e3*a,i),s.avgPacketSendDelay=Math.round(d.get()),u.set("avgPacketSendDelay",d)}return n.set(c,u),s}function M(e,t,n){var r=t.estimatedPlayoutTimestamp,i=t.framesDecoded,o=t.jitterBufferDelay,a=t.jitterBufferEmittedCount,s=t.totalDecodeTime,c=Object.assign({},e),u=e.trackSid+"+"+e.ssrc,l=n.get(u)||new Map;if("number"==typeof r&&(c.estimatedPlayoutTimestamp=r),"number"==typeof i&&"number"==typeof s){var d=l.get("avgDecodeDelay")||new C;d.putSample(1e3*s,i),c.avgDecodeDelay=Math.round(d.get()),l.set("avgDecodeDelay",d)}if("number"==typeof o&&"number"==typeof a){var p=l.get("avgJitterBufferDelay")||new C;p.putSample(1e3*o,a),c.avgJitterBufferDelay=Math.round(p.get()),l.set("avgJitterBufferDelay",p)}return n.set(u,l),c}e.exports=P},90799:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n){var r=e.call(this,t,"track_priority",n)||this;return Object.defineProperties(r,{_enqueuedPriorityUpdates:{value:new Map}}),r.on("ready",function(e){Array.from(r._enqueuedPriorityUpdates.keys()).forEach(function(t){e.publish({type:"track_priority",track:t,subscribe:r._enqueuedPriorityUpdates.get(t)})})}),r}return i(t,e),t.prototype.sendTrackPriorityUpdate=function(e,t,n){if("subscribe"!==t)throw Error("only subscribe priorities are supported, found: "+t);this._enqueuedPriorityUpdates.set(e,n),this._transport&&this._transport.publish({type:"track_priority",track:e,subscribe:n})},t}(n(61014));e.exports=o},88054:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]}

1)instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=function(e){function t(t,n){var r=e.call(this,t,"track_switch_off",n)||this;return r.on("ready",function(e){e.on("message",function(e){"track_switch_off"===e.type&&r._setTrackSwitchOffUpdates(e.off||[],e.on||[])})}),r}return i(t,e),t.prototype._setTrackSwitchOffUpdates=function(e,t){this.emit("updated",e,t)},t}(n(61014));e.exports=o},61722:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=n(13122),a=n(44670),s=n(51822),c=n(62097).reconnectBackoffConfig,u=n(75317),l=n(62097),d=l.SDK_NAME,p=l.SDK_VERSION,f=l.SDP_FORMAT,h=n(96971),v=h.createBandwidthProfilePayload,m=h.createMediaSignalingPayload,_=h.createMediaWarningsPayload,y=h.createSubscribePayload,g=h.getUserAgent,b=h.isNonArrayObject,k=n(78144),w=k.createTwil

1ioError,S=k.RoomCompletedError,T=k.SignalingConnectionError,C=k.SignalingServerBusyError,O={connecting:["connected","disconnected"],connected:["disconnected","syncing"],syncing:["connected","disconnected"],disconnected:[]},P=function(e){function t(t,n,r,i,o,u){var l=this;return u=Object.assign({Backoff:s,TwilioConnection:a,iceServers:null,trackPriority:!0,trackSwitchOff:!0,renderHints:!0,userAgent:g()},u),Object.defineProperties(l=e.call(this,"connecting",O)||this,{_accessToken:{value:n},_automaticSubscription:{value:u.automaticSubscription},_bandwidthProfile:{value:u.bandwidthProfile},_dominantSpeaker:{value:u.dominantSpeaker},_adaptiveSimulcast:{value:u.adaptiveSimulcast},_eventObserver:{value:u.eventObserver,writable:!1},_renderHints:{value:u.renderHints},_iceServersStatus:{value:Array.isArray(u.iceServers)?"overrode":"acquire"},_localParticipant:{value:r},_name:{value:t},_networkQuality:{value:b(u.networkQuality)||u.networkQuality},_notifyWarnings:{value:u.notifyWarnings},_options:{value:u},_peerConnectionManager:{value:i},_sessionTimer:{value:null,writable:!0},_sessionTimeoutMS:{value:0,writable:!0},_reconnectBackoff:{value:new u.Backoff(c)},_session:{value:null,writable:!0},_trackPriority:{value:u.trackPriority},_trackSwitchOff:{value:u.trackSwitchOff},_twilioConnection:{value:null,writable:!0},_updatesReceived:{value:[]},_updatesToSend:{value:[]},_userAgent:{value:u.userAgent},_wsServer:{value:o}}),function(e){function t(){if("disconnected"!==e.state){e._twilioConnection&&e._twilioConnection.removeListener("message",r);var t=e._iceServersStatus,i=e._options,o=e._wsServer,a=e.state,s=i.TwilioConnection,c=new s(o,Ob

1ject.assign({helloBody:"connecting"===a&&"acquire"===t?e._createIceMessage():e._createConnectOrSyncOrDisconnectMessage()},i));c.once("close",function(e){e===s.CloseReason.LOCAL?n():n(Error(e))}),c.on("message",r),e._twilioConnection=c}}function n(n){if("disconnected"!==e.state){if(!n){e.disconnect();return}var r=e._getReconnectTimer();if(!r){var i=n.message===a.CloseReason.BUSY?new C:new T;e.disconnect(i);return}"connected"===e.state&&e.preempt("syncing"),r.then(t)}}function r(t){if("disconnected"!==e.state){if("error"===t.type){e.disconnect(w(t.code,t.message));return}switch(e.state){case"connected":switch(t.type){case"connected":case"synced":case"update":case"warning":e.emit("message",t);return;case"disconnected":e.disconnect("completed"===t.status?new S:null);return;default:return}case"connecting":switch(t.type){case"iced":e._options.onIced(t.ice_servers).then(function(){e._sendConnectOrSyncOrDisconnectMessage()});return;case"connected":e._setSession(t.session,t.options.session_timeout),e.emit("connected",t),e.preempt("connected");return;case"synced":case"update":e._updatesReceived.push(t);return;case"disconnected":e.disconnect("completed"===t.status?new S:null);return;default:return}case"syncing":switch(t.type){case"connected":case"update":e._updatesReceived.push(t);return;case"synced":e._clearReconnectTimer(),e.emit("message",t),e.preempt("connected");return;case"disconnected":e.disconnect("completed"===t.status?new S:null);return;default:return}default:return}}}e.on("stateChanged",function t(n){switch(n){case"connected":var i=e._updatesToSend.splice(0);i.length&&e.publish(i.reduce(function(e,t){return!e.participant&&t.participant?e.participant=t.participant:e.participant&&t.participant&&t.participant.revision>e.participant.revision&&(e.participant=t.participant),!e.peer_connections&&t.peer_connections?e.peer_connections=E(t.peer_connections):e.peer_connections&&t.peer_connections&&(e.peer_connections=E(e.peer_connections.concat(t.peer_connections))),e},{})),e._updatesReceived.splice(0).forEach(function(t){return e.emit("message",t)});return;case"disconnected":e._twilioConnection.removeListener("message",r),e.removeListener("stateChanged",t);return;default:return}});var i=e._options,o=e._iceServersStatus,s=i.iceServers,c=i.onIced;"overrode"===o?c(s).then(t):t()}(l),l}return i(t,e),t.prototype._createConnectOrSyncOrDisconnectMessage=function(){if("connected"===this.state)return null;if("disconnected"===this.state)return{session:this._session,type:"disconnect",version:2};var e={connecting:"connect",syncing:"sync"}[this.state],t={name:this._name,participant:this._localParticipant.getState(),peer_connections:this._peerConnectionManager.getStates(),type:e,version:2};return"connect"===t.type?(t.ice_servers=this._iceServersStatus,t.publisher={name:d,sdk_version:p,user_agent:this._userAgent},this._bandwidthProfile&&(t.bandwidth_profile=v(this._bandwidthProfile)),this._notifyWarnings&&(t.participant.media_warnings=_(this._notifyWarnings)),t.media_signaling=m(this._dominantSpeaker,this._networkQuality,this._trackPriority,this._trackSwitchOff,this._adaptiveSimulcast,this._renderHints),t.subscribe=y(this._automaticSubscription),t.format=f,t.token=this._accessToken):"sync"===t.type?(t.session=this._session,t.token=this._accessToken):"update"===t.type&&(t.session=this._session),t},t.prototype._createIceMessage=function(){return{edge:"roaming",token:this._accessToken,type:"ice",version:1}},t.prototype._sendConnectOrSyncOrDisconnectMessage=function(){var e=this._createConnectOrSyncOrDisconnectMessage();e&&this._twilioConnection.sendMessage(e)},t.prototype.disconnect=function(e){return"disconnected"!==this.state&&(this.preempt("disconnected",null,[e]),this._sendConnectOrSyncOrDisconnectMessage(),this._twilioConnection.close(),!0)},t.prototype.publish=function(e){switch(this.state){case"connected":return this._twilioConnection.sendMessage(Object.assign({session:this._session,type:"update",version:2},e)),!0;case"connecting":case"syncing":return this._updatesToSend.push(e),!0;default:return!1}},t.prototype.publishEvent=function(e,t,n,r){this._eventObserver.emit("event",{group:e,name:t,level:n,payload:r})},t.prototype.sync=function(){return"connected"===this.state&&(this.preempt("syncing"),this._sendConnectOrSyncOrDisconnectMessage(),!0)},t.prototype._setSession=function(e,t){this._session=e,this._sessionTimeoutMS=1e3*t},t.prototype._getReconnectTimer=function(){var e=this;return 0===this._sessionTimeoutMS?null:(this._sessionTimer||(this._sessionTimer=new u(function(){e._sessionTimer&&(e._sessionTimeoutMS=0)},this._sessionTimeoutMS)),new Promise(function(t){e._reconnectBackoff.backoff(t)}))},t.prototype._clearReconnectTimer=function(){this._reconnectBackoff.reset(),this._sessionTimer&&(this._sessionTimer.clear(),this._sessionTimer=null)},t}(o);function E(e){return Array.from(e.reduce(function(e,t){var n=e.get(t.id)||t;return!n.description&&t.description?n.description=t.description:n.description&&t.description&&t.description.revision>n.description.revision&&(n.description=t.description),!n.ice&&t.ice?n.ice=t.ice:n.ice&&t.ice&&t.ice.revision>n.ice.revision&&(n.ice=t.ice),e.set(n.id,n),e},new Map).values())}

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n=e.call(this,53204,"Participant not found")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.ParticipantNotFoundError=G,Object.defineProperty(a,53204,{value:G});var q=function(e){function t(){var n=e.call(this,53205,"Participant disconnected because of duplicate identity")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.ParticipantDuplicateIdentityError=q,Object.defineProperty(a,53205,{value:q});var K=function(e){function t(){var n=e.call(this,53300,"Track is invalid")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.TrackInvalidError=K,Object.defineProperty(a,53300,{value:K});var z=function(e){function t(){var n=e.call(this,53301,"Track name is invalid")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.TrackNameInvalidError=z,Object.defineProperty(a,53301,{value:z});var $=function(e){function t(){var n=e.call(this,53302,"Track name is too long")||this;return 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n=e.call(this,53404,"No supported codec")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.MediaNoSupportedCodecError=er,Object.defineProperty(a,53404,{value:er});var ei=function(e){function t(){var n=e.call(this,53405,"Media connection failed or Media activity ceased")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.MediaConnectionError=ei,Object.defineProperty(a,53405,{value:ei});var eo=function(e){function t(){var n=e.call(this,53407,"Media connection failed due to DTLS handshake failure")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.MediaDTLSTransportFailedError=eo,Object.defineProperty(a,53407,{value:eo});var ea=function(e){function t(){var n=e.call(this,53500,"Unable to acquire configuration")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.ConfigurationAcquireFailedError=ea,Object.defineProperty(a,53500,{value:ea});var es=function(e){function t(){var n=e.call(this,53501,"Unable to acquire TURN credentials")||this;return Object.setPrototypeOf(n,t.prototype),n}return i(t,e),t}(o);t.ConfigurationAcquireTurnFailedError=es,Object.defineProperty(a,53501,{value:es})},36196:function(e){"use strict";var t,n=this&&this.__extends||(t=function(e,n){return(t=Object.setPrototypeOf||({__proto__:[]}

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1progress":e}},{key:"totalRoundTripTime",type:"number"},{key:"transportId",type:"string"},{key:"writable",type:"boolean"}].reduce(function(e,n){var r=n.key,i=n.type,o=n.fixup;return e[r]=typeof t[r]===i?o?o(t[r]):t[r]:null,e},{localCandidate:n?o.reduce(function(e,t){var r=t.key,i=t.type;return e[r]=typeof n[r]===i?n[r]:"deleted"!==r&&null,e},{}):null,remoteCandidate:r?i.reduce(function(e,t){var n=t.key,i=t.type;return e[n]=typeof r[n]===i?r[n]:null,e},{}):null})}function m(e){var t=Array.from(e.values()).find(function(e){var t=e.nominated;return"candidate-pair"===e.type&&t});if(!t)return null;var n=e.get(t.localCandidateId),r=e.get(t.remoteCandidateId),i=[{key:"candidateType",type:"string"},{key:"ip",ffKeys:["address","ipAddress"],type:"string"},{key:"port",ffKeys:["portNumber"],type:"number"},{key:"priority",type:"number"},{key:"protocol",ffKeys:["transport"],type:"string"},{key:"url",type:"string"}],o=i.concat([{key:"deleted",type:"boolean"},{key:"relayProtocol",type:"string"}]),a={host:"host",peerreflexive:"prflx",relayed:"relay",serverreflexive:"srflx"};return[{key:"availableIncomingBitrate",type:"number"},{key:"availableOutgoingBitrate",type:"number"},{key:"bytesReceived",type:"number"},{key:"bytesSent",type:"number"},{key:"consentRequestsSent",type:"number"},{key:"currentRoundTripTime",type:"number"},{key:"lastPacketReceivedTimestamp",type:"number"},{key:"lastPacketSentTimestamp",type:"number"},{key:"nominated",type:"boolean"},{key:"priority",type:"number"},{key:"readable",type:"boolean"},{key:"requestsReceived",type:"number"},{key:"requestsSent",type:"number"},{key:"responsesReceived",type:"number"},{key:"responsesSent",type:"number"},{key:"retransmissionsReceived",type:"number"},{key:"retransmissionsSent",type:"number"},{key:"state",type:"string"},{key:"totalRoundTripTime",type:"number"},{key:"transportId",type:"string"},{key:"writable",type:"boolean"}].reduce(function(e,n){var r=n.key,i=n.type;return e[r]=typeof t[r]===i?t[r]:null,e},{localCandidate:n?o.reduce(function(e,t){var r=t.ffKeys,i=t.key,o=t.type,s=r&&r.find(function(e){return e in n})||i;return e[i]=typeof n[s]===o?"candidateType"===s&&a[n[s]]||n[s]:"deleted"!==s&&null,e},{}):null,remoteCandidate:r?i.reduce(function(e,t){var n=t.ffKeys,i=t.key,o=t.type,s=n&&n.find(function(e){return e in r})||i;return e[i]=typeof r[s]===o?"candidateType"===s&&a[r[s]]||r[s]:null,e},{}):null})}function _(e,t,n){var r="local"===n?"getSenders":"getReceivers";if(e[r])return e[r]().map(function(e){return e.track}).filter(function(e){return e&&e.kind===t});var i="audio"===t?"getAudioTracks":"getVideoTracks";return o(e["local"===n?"getLocalStreams":"getRemoteStreams"](),function(e){return e[i]()})}function y(e,t,n){return h&&h<67?new Promise(function(n,r){e.getStats(function(e){var r,i;n([(r=e.result().find(function(e){return"ssrc"===e.type&&e.stat("googTrackId")===t.id}),i={},r&&(i.timestamp=Math.round(Number(r.timestamp)),i=r.names().reduce(function(e,t){switch(t){case"googCodecName":e.codecName=r.stat(t);break;case"googRtt":e.roundTripTime=Number(r.stat(t));break;case"googJitterReceived":e.jitter=Number(r.stat(t));break;case"googFrameWidthInput":e.frameWidthInput=Number(r.stat(t));break;case"googFrameHeightInput":e.frameHeightInput=Number(r.stat(t));break;case"googFrameWidthSent":e.frameWidthSent=Number(r.stat(t));break;case"googFrameHeightSent":e.frameHeightSent=Number(r.stat(t));break;case"googFrameWidthReceived":e.frameWidthReceived=Number(r.stat(t));break;case"googFrameHeightReceived":e.frameHeightReceived=Number(r.stat(t));break;case"googFrameRateInput":e.frameRateInput=Number(r.stat(t));break;case"googFrameRateSent":e.frameRateSent=Number(r.stat(t));break;case"googFrameRateReceived":e.frameRateReceived=Number(r.stat(t));break;case"ssrc":e[t]=r.stat(t);break;case"bytesReceived":case"bytesSent":case"packetsLost":case"packetsReceived":case"packetsSent":case"audioInputLevel":case"audioOutputLevel":e[t]=Number(r.stat(t))}return e},i)),i)])},null,r)}):e.getStats(t).then(function(e){return function(e,t){var n=t.simulateExceptionWhileStandardizingStats;if(void 0!==n&&n)throw Error("Error while gathering stats");var r=null,i=[],o=null,a=null,s=null,c=null,u=null;

1e.forEach(function(e){switch(e.type){case"inbound-rtp":r=e;break;case"outbound-rtp":i.push(e);break;case"media-source":u=e;break;case"track":s=e;break;case"codec":c=e;break;case"remote-inbound-rtp":o=e;break;case"remote-outbound-rtp":a=e}});var l=s?s.remoteSource:!u,d=l?[r]:i,p=[],f=l?a:o;return d.forEach(function(e){var t={},n=[e,u,s,c,f&&f.ssrc===e.ssrc?f:null];function r(e){var t=n.find(function(t){return t&&void 0!==t[e]})||null;return t?t[e]:null}var i=r("ssrc");"number"==typeof i&&(t.ssrc=String(i));var o=r("timestamp");t.timestamp=Math.round(o);var a=r("mimeType");"string"==typeof a&&(a=a.split("/"),t.codecName=a[a.length-1]);var d=r("roundTripTime");"number"==typeof d&&(t.roundTripTime=Math.round(1e3*d));var h=r("jitter");"number"==typeof h&&(t.jitter=Math.round(1e3*h));var v=r("frameWidth");"number"==typeof v&&(l?t.frameWidthReceived=v:(t.frameWidthSent=v,t.frameWidthInput=s?s.frameWidth:u.width));var m=r("frameHeight");"number"==typeof m&&(l?t.frameHeightReceived=m:(t.frameHeightSent=m,t.frameHeightInput=s?s.frameHeight:u.height));var _=r("framesPerSecond");"number"==typeof _&&(t[l?"frameRateReceived":"frameRateSent"]=_);var y=r("bytesReceived");"number"==typeof y&&(t.bytesReceived=y);var g=r("bytesSent");"number"==typeof g&&(t.bytesSent=g);var b=r("packetsLost");"number"==typeof b&&(t.packetsLost=b);var k=r("packetsReceived");"number"==typeof k&&(t.packetsReceived=k);var w=r("packetsSent");"number"==typeof w&&(t.packetsSent=w);var S=r("audioLevel");"number"==typeof S&&(S=Math.round(32767*S),l?t.audioOutputLevel=S:t.audioInputLevel=S);var T=r("totalPacketSendDelay");"number"==typeof T&&(t.totalPacketSendDelay=T);var C=r("totalEncodeTime");"number"==typeof C&&(t.totalEncodeTime=C);var O=r("framesEncoded");"number"==typeof O&&(t.framesEncoded=O);var P=r("estimatedPlayoutTimestamp");"number"==typeof P&&(t.estimatedPlayoutTimestamp=P);var E=r("totalDecodeTime");"number"==typeof E&&(t.totalDecodeTime=E);var R=r("framesDecoded");"number"==typeof R&&(t.framesDecoded=R);var L=r("jitterBufferDelay");"number"==typeof L&&(t.jitterBufferDelay=L);var j=r("jitterBufferEmittedCount");"number"==typeof j&&(t.jitterBufferEmittedCount=j),p.push(t)}),p}(e,n)})}e.exports=function(e,t){var n,i,a,s,u;return e&&"function"==typeof e.getStats?(n=_(e,"audio","local"),i=_(e,"video","local"),a=_(e,"audio"),s=_(e,"video"),u={activeIceCandidatePair:null,localAudioTrackStats:[],localVideoTrackStats:[],remoteAudioTrackStats:[],remoteVideoTrackStats:[]},Promise.all(o([[n,"localAudioTrackStats",!1],[i,"localVideoTrackStats",!1],[a,"remoteAudioTrackStats",!0],[s,"remoteVideoTrackStats",!0]],function(n){var i=r(n,3),o=i[0],a=i[1],s=i[2];return o.map(function(n){return(function(e,t,n){if(void 0===n&&(n={}),void 0!==n.testForChrome||d)return y(e,t,n);if(void 0!==n.testForFirefox||p){var r;return r=n,e.getStats(t).then(function(e){return[function(e,t){void 0===e&&(e=new Map);var n=t.isRemote,r=t.simulateExceptionWhileStandardizingStats;if(void 0!==r&&r)throw Error("Error while gathering stats");var i=null,o=null;e.forEach(function(t){var n=t.isRemote,r=t.remoteId,a=t.type;if(!n)switch(a){case"inbound-rtp":i=t,o=e.get(r);break;case"outbound-rtp":o=t,i=e.get(r)}});var a=n?i:o,s=n?o:i;function c(e){return a&&void 0!==a[e]?a[e]:s&&void 0!==s[e]?s[e]:null}var u={},l=c("timestamp");u.timestamp=Math.round(l);var d=c("ssrc");"number"==typeof d&&(u.ssrc=String(d));var p=c("bytesSent");"number"==typeof p&&(u.bytesSent=p);var f=c("packetsLost");"number"==typeof f&&(u.packetsLost=f);var h=c("packetsSent");"number"==typeof h&&(u.packetsSent=h);var v=c("roundTripTime");"number"==typeof v&&(u.roundTripTime=Math.round(1e3*v));var m=c("jitter");"number"==typeof m&&(u.jitter=Math.round(1e3*m));var _=c("framerateMean");"number"==typeof _&&(u.frameRateSent=Math.round(_));var y=c("bytesReceived");"number"==typeof y&&(u.bytesReceived=y);var g=c("packetsReceived");"number"==typeof g&&(u.packetsReceived=g);var b=c("framerateMean");"number"==typeof b&&(u.frameRateReceived=Math.round(b));var k=c("totalPacketSendDelay");"number"==typeof k&&(u.totalPacketSendDelay=k);var w=c("totalEncodeTime");"number"==typeof w&&(u.totalEncodeTime=w);var S=c("framesEncoded");"number"==typeof S&&(u.framesEncoded=S);var T=c("estimatedPlayoutTimestamp");"number"==typeof T&&(u.estimatedPlayoutTimestamp=T);var C=c("totalDecodeTime");"number"==typeof C&&(u.totalDecodeTime=C);var O=c("framesDecoded");"number"==typeof O&&(u.framesDecoded=O);var P=c("jitterBufferDelay");"number"==typeof P&&(u.jitterBufferDelay=P);var E=c("jitterBufferEmittedCount");return"number"==typeof E&&(u.jitterBufferEmittedCount=E),u}(e,r)]})}return void 0!==n.testForSafari||f?void 0!==n.testForSafari||"unified"===c()?y(e,t,n):Promise.reject(Error("getStats() is not supported on this version of Safari due to this bug: https://bugs.webkit.org/show_bug.cgi?id=192601")):Promise.reject(Error("RTCPeerConnection#get

1Stats() not supported"))})(e,n,Object.assign({isRemote:s},t)).then(function(e){e.forEach(function(e){e.trackId=n.id,u[a].push(e)})})})})).then(function(){var n;return(void 0===(n=t)&&(n={}),void 0!==n.testForChrome||d||void 0!==n.testForSafari||f)?e.getStats().then(v):void 0!==n.testForFirefox||p?e.getStats().then(m):Promise.reject(Error("RTCPeerConnection#getStats() not supported"))}).then(function(e){return u.activeIceCandidatePair=e,u})):Promise.reject(Error("Given PeerConnection does not support getStats"))}},23163:function(e){"use strict";e.exports=function(e){return(void 0===e&&(e={audio:!0,video:!0}),"object"==typeof navigator&&"object"==typeof navigator.mediaDevices&&"function"==typeof navigator.mediaDevices.getUserMedia)?navigator.mediaDevices.getUserMedia(e):Promise.reject(Error("getUserMedia is not supported"))}},39778:function(e,t,n){"use strict";var r={};Object.defineProperties(r,{getStats:{enumerable:!0,value:n(14709)},getUserMedia:{enumerable:!0,value:n(23163)},MediaStream:{enumerable:!0,value:n(73401)},MediaStreamTrack:{enumerable:!0,value:n(56299)},RTCIceCandidate:{enumerable:!0,value:n(35320)},RTCPeerConnection:{enumerable:!0,value:n(39125)},RTCSessionDescription:{enumerable:!0,value:n(1716)}}),e.exports=r},73401:function(e){"use strict";"function"==typeof MediaStream?e.exports=MediaStream:e.exports=function(){throw Error("MediaStream is not supported")}},56299:function(e){"use strict";"function"==typeof MediaStreamTrack?e.exports=MediaStreamTrack:e.exports=function(){throw Error("MediaStreamTrack is not supported")}},35320:function(e){"use strict";"function"==typeof RTCIceCandidate?e.exports=RTCIceCandidate:e.exports=function(){throw Error("RTCIceCandidate is not supported")}},6737:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]})instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])})(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Class extends value "+String(t)+" is not a constructor or null");function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}),o=this&&this.__read||function(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,i,o=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=o.next()).done;)a.push(r.value)}catch(e){i={error:e}}finally{try{r&&!r.done&&(n=o.return)&&n.call(o)}finally{if(i)throw i.error}}return a},a=this&&this.__spreadArray||function(e,t){for(var n=0,r=t.length,i=e.length;n<r;n++,i++)e[i]=t[n];return e},s=n(39732),c=n(87255),u=n(26518),l=n(73401),d=n(75594),p=n(72728),f=p.getSdpFormat,h=p.updatePlanBTrackIdsToSSRCs,v=p.updateUnifiedPlanTrackIdsToSSRCs,m=n(67476),_=m.delegateMethods,y=m.interceptEvent,g=m.isIOSChrome,b=m.legacyPromise,k=m.proxyProperties,w="unified"===f(),S=function(e){function t(t,n){void 0===t&&(t={});var r=e.call(this)||this,i=Object.assign(t.iceTransportPolicy?{iceTransports:t.iceTransportPolicy}:{},t);y(r,"datachannel"),y(r,"signalingstatechange");var s=f(i.sdpSemantics),c=new RTCPeerConnection(i,n);return Object.defineProperties(r,{_appliedTracksToSSRCs:{value:new Map,writable:!0},_localStream:{value:new l},_peerConnection:{value:c},_pendingLocalOffer:{value:null,writable:!0},_pendingRemoteOffer:{value:null,writable:!0},_rolledBackTracksToSSRCs:{value:new Map,writable:!0},_sdpFormat:{value:s},_senders:{value:new Map},_signalingStateLatch:{value:new u},_tracksToSSRCs:{value:new Map,writable:!0}}),c.addEventListener("datachannel",function(e){E(e.channel),r.dispatchEvent(e)}),c.addEventListener("signalingstatechange",function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];"stable"===c.signalingState&&(r._appliedTracksToSSRCs=new Map(r._tracksToSSRCs)),r._pendingLocalOffer||r._pendingRemoteOffer||r.dispatchEvent.apply(r,a([],o(e)))}),c.ontrack=function(){},"function"!=typeof c.addTrack&&c.addStream(r._localStream),k(RTCPeerConnection.prototype,r,c),r}return i(t,e),Object.defineProperty(t.prototype,"localDescription",{get:function(){return this._pendingLocalOffer?this._pendingLocalOffer:this._peerConnection.localDescription}

1,enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"remoteDescription",{get:function(){return this._pendingRemoteOffer?this._pendingRemoteOffer:this._peerConnection.remoteDescription},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"signalingState",{get:function(){return this._pendingLocalOffer?"have-local-offer":this._pendingRemoteOffer?"have-remote-offer":this._peerConnection.signalingState},enumerable:!1,configurable:!0}),t.prototype.addTrack=function(e){for(var t,n=[],r=1;r<arguments.length;r++)n[r-1]=arguments[r];if("function"==typeof this._peerConnection.addTrack)return(t=this._peerConnection).addTrack.apply(t,a([e],o(n)));if("closed"===this._peerConnection.signalingState)throw Error("Cannot add MediaStreamTrack ["+e.id+", \n        "+e.kind+"]: RTCPeerConnection is closed");var i=this._senders.get(e);if(i&&i.track)throw Error("Cannot add MediaStreamTrack ['"+e.id+", \n        "+e.kind+"]: RTCPeerConnection already has it");return this._peerConnection.removeStream(this._localStream),this._localStream.addTrack(e),this._peerConnection.addStream(this._localStream),i=new d(e),this._senders.set(e,i),i},t.prototype.removeTrack=function(e){if("closed"===this._peerConnection.signalingState)throw Error("Cannot remove MediaStreamTrack: RTCPeerConnection is closed");if("function"==typeof this._peerConnection.addTrack)try{return this._peerConnection.removeTrack(e)}catch(e){}else{var t=e.track;if(!t)return;(e=this._senders.get(t))&&e.track&&(e.track=null,this._peerConnection.removeStream(this._localStream),this._localStream.removeTrack(t),this._peerConnection.addStream(this._localStream))}},t.prototype.getSenders=function(){return"function"==typeof this._peerConnection.addTrack?this._peerConnection.getSenders():Array.from(this._senders.values())},t.prototype.addIceCandidate=function(e){for(var t,n=this,r=[],i=1;i<arguments.length;i++)r[i-1]=arguments[i];return t="have-remote-offer"===this.signalingState?this._signalingStateLatch.when("low").then(function(){return n._peerConnection.addIceCandidate(e)}):this._peerConnection.addIceCandidate(e),r.length>0?b.apply(void 0,a([t],o(r))):t},t.prototype.close=function(){"closed"!==this.signalingState&&(this._pendingLocalOffer=null,this._pendingRemoteOffer=null,this._peerConnection.close())},t.prototype.createAnswer=function(){for(var e,t=this,n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];return e=this._pendingRemoteOffer?this._peerConnection.setRemoteDescription(this._pendingRemoteOffer).then(function(){return t._signalingStateLatch.lower(),t._peerConnection.createAnswer()}).then(function(e){return t._pendingRemoteOffer=null,t._rolledBackTracksToSSRCs.clear(),new s({type:"answer",sdp:R(t._sdpFormat,t._tracksToSSRCs,e.sdp)})},function(e){throw t._pendingRemoteOffer=null,e}):this._peerConnection.createAnswer().then(function(e){return t._rolledBackTracksToSSRCs.clear(),new s({type:"answer",sdp:R(t._sdpFormat,t._tracksToSSRCs,e.sdp)})}),n.length>1?b.apply(void 0,a([e],o(n))):e},t.prototype.createOffer=function(){for(var e=this,t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];var r=o(t,3),i=r[0],a=r[1],c=r[2]||i||{};if(g()){if(c.offerToReceiveVideo&&!this._audioTransceiver&&!(w&&C(this,"audio"))){delete c.offerToReceiveAudio;try{this._audioTransceiver=w?this.addTransceiver("audio",{direction:"recvonly"}):this.addTransceiver("audio")}catch(e){return Promise.reject(e)}}if(c.offerToReceiveVideo&&!this._videoTransceiver&&!(w&&C(this,"video"))){delete c.offerToReceiveVideo;try{this._videoTransceiver=w?this.addTransceiver("video",{direction:"recvonly"}):this.addTransceiver("video")}catch(e){return Promise.reject(e)}}}var u=this._peerConnection.createOffer(c).then(function(t){return e._rolledBackTracksToSSRCs.clear(),new s({type:t.type,sdp:R(e._sdpFormat,e._tracksToSSRCs,t.sdp)})});return t.length>1?b(u,i,a):u},t.prototype.createDataChannel=function(e,t){n=Object.assign({},n=t),P()&&"maxPacketLifeTime"in n&&(n.maxRetransmitTime=n.maxPacketLifeTime),t=n;var n,r=this._peerConnection.createDataChannel(e,t);return E(r),r},t.prototype.setLocalDescription=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=o(e,3),r=n[0],i=n[1],a=n[2];this._rolledBackTracksToSSRCs.size>0&&(this._tracksToSSRCs=new Map(this._rolledBackTracksToSSRCs),this._rolledBackTracksToSSRCs.clear());var s=T(this,!0,r);return e.length>1?b(s,i,a):s},t.prototype.setRemoteDescription=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];var n=o(e,3),r=n[0],i=n[1],a=n[2];this._rolledBackTracksToSSRCs.clear();var s=T(this,!1,r);return e.length>1?b(s,i,a):s},t}(c);function T(e,t,n){var r,i=t?e._pendingLocalOffer:e._pendingRemoteOffer,o=t?e._pendingRemoteOffer:e._pendingLocalOffer,a=t?"have-local-offer":"have-remote-offer";if(!t&&o&&"answer"===n.type)s=e._pendingLocalOffer,r=e._peerConnection.setLocalDescription(s).then(function(){return e._pendingLocalOffer=null,e.setRemoteDescription(n)}).then(function(){e._signalingStateLatch.lower()});else if("offer"===n.type){if(e.signalingState!==a&&"stable"!==e.signalingState)return Promise.reject(Error("Cannot set "+(t?"local":"remote")+" offer in state "+e.signalingState));i||"low"!==e._signalingStateLatch.state||e._signalingStateLatch.raise();var s,c,u=e.signalingState;c=O(n),t?e._pendingLocalOffer=c:e._pendingRemoteOffer=c,r=Promise.resolve(),e.signalingState!==u&&r.then(function(){return e.dispatchEvent(new Event("signalingstatechange"))})}else"rollback"===n.type&&(e.signalingState!==a?r=Promise.reject(Error("Cannot rollback "+(t?"local":"remote")+" description in "+e.signalingState)):(t?e._pendingLocalOffer=null:e._pendingRemoteOffer=null,e._rolledBackTracksToSSRCs=new Map(e._tracksToSSRCs),e._tracksToSSRCs=new Map(e._appliedTracksToSSRCs),(r=Promise.resolve()).then(function(){return e.dispatchEvent(new Event("signalingstatechange"))})));return r||e._peerConnection[t?"setLocalDescription":"setRemoteDescription"](O(n))}function C(e,t){return!!e.getTransceivers().find(function(e){var n=e.receiver,r=(void 0===n?{}:n).track;return(void 0===r?{}:r).kind===t})}function O(e){return e instanceof s&&e._description?e._description:new RTCSessionDescription(e)}function P(){return"maxRetransmitTime"in RTCDataChannel.prototype&&!("maxPacketLifeTime"in RTCDataChannel.prototype)}function E(e){return Object.defineProperty(e,"maxRetransmits",{value:65535===e.maxRetransmits?null:e.maxRetransmits}),P()&&Object.defineProperty(e,"maxPacketLifeTime",{value:65535===e.maxRetransmitTime?null:e.maxRetransmitTime}),e}function R(e,t,n){return"unified"===e?v(t,n):h(t,n)}_(RTCPeerConnection.prototype,S.prototype,"_peerConnection"),e.exports=S},76376:function(e,t,n){"use strict";var r,i=this&&this.__extends||(r=function(e,t){return(r=Object.setPrototypeOf||({__proto__:[]}

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