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");return{username:t[0],sessionId:t[1],sessionVersion:parseInt(t[2],10),netType:t[3],addressType:t[4],address:t[5]}},n.isValidSDP=function(e){if("string"!=typeof e||0===e.length)return!1;for(var t=n.splitLines(e),r=0;r<t.length;r++)if(t[r].length<2||"="!==t[r].charAt(1))return!1;return!0},e.exports=n},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.LocalStream=void 0;var n=r(0),i=r(8),o=r(20),a=r(7),s=r(47),c=r(2),d=r(4),u=r(1),p=r(91),l=r(9),f=r(22),h=r(92),m=r(6),v=r(17),g=r(5),_=r(10),y=r(24),b=_.getLogReporterInstance();var w=!(!window.process||!window.process.versions||void 0===window.process.versions.electron||null===window.process.versions.electron);var S=function(e){function t(t,r){var n=e.call(this,t,r.userId,function(e){return{audio:e.audio||!!e.screenAudio,video:e.video||e.screen,streamType:e.streamType,mediaType:e.mediaType}}(r))||this;return n.status=l._ENUM_PUBLISH_STATUS.unpublish,n.isPublishEventEmitted=!1,n.audioResolution=p.getAudioResolution(p.DEFAULT_AUDIO_PROFILE),n._videoResolution=p.getVideoResolution(p.DEFAULT_VIDEO_PROFILE),n._screenResolution=p.getScreenResolution(p.DEFAULT_SCREEN_PROFILE),n.republishTimer=0,n.wait4microphone=!1,n.wait4camera=!1,n.onDeviceChanged=function(e,t,r){function i(e,t,r,n){var i=r.find((function(r){return r.kind===t&&(r.deviceId===e.deviceId||(!("default"!==e.deviceId||!e.groupId||e.groupId!==r.groupId)||void 0))})),o=n.find((function(e){return g.isWinOS()&&"audioinput"===e.kind?"default"!==e.deviceId&&"communications"!==e.deviceId:e.kind===t}));return i?(u.default.warn(t+" "+i.label+" removed"),u.default.report(t+" "+i.label+" removed"),o?[!0,o]:[!0,void 0]):[!1,void 0]}function o(e,t){return t.find((function(t){return g.isWinOS()&&"audioinput"===t.kind?"default"!==t.deviceId&&"communications"!==t.deviceId:t.kind===e}))}if(n.wait4microphone){if(e.length>0)(d=o("audioinput",e))&&n.switchDevice("audio",d.deviceId).then((function(){n.wait4microphone=!1})).catch((function(e){u.default.warn("microphone added, but switch failed ",e),u.default.report("microphone added, but switch failed ",e)}))}else{var a=n.audioTrackManager.sourceTracks[0];if(a&&t.length>0){var s=i(a.getSettings(),"audioinput",t,r),c=s[0],d=s[1];c&&(d?n.switchDevice("audio",d.deviceId).then((function(){n.wait4microphone=!1})).catch((function(e){u.default.warn("microphone removed, but switch failed ",e),u.default.report("microphone removed, but switch failed ",e)})):n.wait4microphone=!0)}}if(n.wait4camera){if(e.length>0)(d=o("videoinput",e))&&n.switchDevice("video",d.deviceId).then((function(){n.wait4camera=!1})).catch((function(e){u.default.warn("camera added, but switch failed ",e),u.default.report("camera added, but switch failed 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n.__extends(t,e),t.use=function(e,r){t.plugins[e.name]={plugin:e,options:r},v.applyMixins(t,e.install)},t.prototype.initPlugins=function(){for(var e in t.plugins){var r=t.plugins[e].plugin,n=t.plugins[e].options;r.install.call(this,n)}},Object.defineProperty(t.prototype,"options",{get:function(){return this.config},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"videoResolution",{get:function(){return this.mediaType===i._ENUM_MEDIA_TYPE.screen?this._screenResolution:this._videoResolution},enumerable:!1,configurable:!0}),t.getVP=function(e){var t=e.videoResolution.width*e.videoResolution.height;return e.hasVideo?t>921600?i._ENUM_VP_LEVEL.hdp:t>230400?i._ENUM_VP_LEVEL.hd:i._ENUM_VP_LEVEL.sd:i._ENUM_VP_LEVEL.none},Object.defineProperty(t.prototype,"videoTrackSettings",{get:function(){var e=this.mediaStream.getVideoTracks()[0];return e?e.getSettings():{width:this.videoResolution.width,height:this.videoResolution.height}},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"minVideoBitRate",{get:function(){return this.videoResolution.minVideoBW},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"maxVideoBitRate",{get:function(){return this.videoResolution.maxVideoBW},enumerable:!1,configurable:!0}),t.prototype.connect=function(e,t,r){return n.__awaiter(this,void 0,void 0,(function(){return n.__generator(this,(function(n){switch(n.label){case 0:return this.remoteId=e,this.audioCodec=t,this.videoCodec=r,this.connection=new s._PublishConnection(this.hasAudio(),this.hasVideo(),this.audioCodec,this.videoCodec),this.connection.addMediaStream(this.mediaStream),this.bindConnectionEvents(),[4,this.connection.createOffer(this.audioResolution,this.videoResolution)];case 1:return[2,n.sent()]}}))}))},t.prototype.releaseMediaStream=function(){var e=this;this.mediaStream.getTracks().forEach((function(t){e.mediaStream.removeTrack(t)})),this.audioTrackManager.destroy(),this.videoTrackManager.destroy()},t.prototype.disconnect=function(){var e;this.remoteId=void 0,this.republishTimer&&(window.clearTimeout(this.republishTimer),this.republishTimer=0),this.isReconnecting&&(this.isReconnecting=!1),this.isPublishEventEmitted=!1,this.stopReportStreamStats(),this.unbindConnectionEvents(),null===(e=this.connection)||void 0===e||e.destroy(),this.connection=void 0},t.prototype.reconnect=function(e){var t;return n.__awaiter(this,void 0,void 0,(function(){return n.__generator(this,(function(r){switch(r.label){case 0:return this.remoteId=e,this.stopReportStreamStats(),this.unbindConnectionEvents(),null===(t=this.connection)||void 0===t||t.disconnect(),this.connection=new s._PublishConnection(this.hasAudio(),this.hasVideo(),this.audioCodec,this.videoCodec),this.connection.setIsReconnection(),this.connection.addMediaStream(this.mediaStream),this.bindConnectionEvents(),[4,this.connection.createOffer(this.audioResolution,this.videoResolution)];case 1:return[2,r.sent()]}}))}))},t.prototype.republish=function(e){var t,r=this;e="number"==typeof e?e:Math.floor(2e3*Math.random()+2e3);this.republishTimer&&(window.clearTimeout(this.republishTimer),this.republishTimer=0),this.isReconnecting||(this.isReconnecting=!0,null===(t=this._session)||void 0===t||t.emit("i-stream-reconnecting",this)),this.republishTimer=window.setTimeout((function(){return n.__awaiter(r,void 0,void 0,(function(){var e,t,r,i,o,a,s,d,p,l,f,h,m,v,g,y,w,S,E=this;return n.__generator(this,(function(n){switch(n.label){case 0:if(!this._session)return[3,10];e=void 0,n.label=1;case 1:return n.trys.push([1,3,,4]),[4,null===(s=this._session)||void 0===s?void 0:s._publish(this)];case 2:return e=n.sent(),[3,4];case 3:return t=n.sent(),u.default.warn("[reconnect] publish "+this.id4Log+" failed ",t),u.default.report("[reconnect] publish "+this.id4Log+" failed ",t),null===(p=null===(d=this._session)||void 0===d?void 0:d.signalManager)||void 0===p||p.punish(),this.republish(4e3),null===(l=this._session)||void 0===l||l.emit("i-stream-reconnect-failed",this),[2];case 4:if(!e)return r=c.createError(c.RtcError.OTHERS,"publish stream ID is not exists."),u.default.warn("[reconnect] publish "+this.id4Log+" failed ",r),u.default.report("[reconnect] publish "+this.id4Log+" failed ",r),null===(h=null===(f=this._session)||void 0===f?void 0:f.signalManager)||void 0===h||h.punish(),this.republish(4e3),null===(m=this._session)||void 0===m||m.emit("i-stream-reconnect-failed",this),[2];n.label=5;case 5:return n.trys.push([5,8,,9]),[4,this.reconnect(e)];case 6:return i=n.sent(),[4,null===(v=this._session)||void 0===v?void 0:v._publishSDP(this,i)];case 7:return n.sent(),this.hasVideo()&&(null===(g=this._session)||void 0===g||g.updateVP(this).catch((function(e){u.default.warn("[reconnect] update vp failed"),u.default.report("[reconnect] update "+E.id4Log+" vp failed ",e)}))),this.hasAudio()&&this.audioMuted&&this.syncMute("mute","audio"),this.hasVideo()&&this.videoMuted&&this.syncMute("mute","video"),b.reportOperationLog(_._ENUM_LOG_OPERATION_TYPE.publish,{streamId:this.remoteId,stype:this.streamType,mtype:this.mediaType,msg:"stream reconnect success"}),[3,9];case 8:return o=n.sent(),a="[reconnect failed] - publish stream ["+this.id4Log+"], "+o,u.default.warn(a),u.default.report(a),null===(w=null===(y=this._session)||void 0===y?void 0:y.signalManager)||void 0===w||w.punish(),this.republish(4e3),null===(S=this._session)||void 0===S||S.emit("i-stream-reconnect-failed",this),[2];case 9:this.republishTimer=0,n.label=10;case 10:return[2]}}))}))}),e)},t.prototype.triggerRepublish=function(e){this.isReconnecting||this.republish(e)},t.prototype.bindConnectionEvents=function(){var e=this,t=this.connection;t&&(t.on(s._ConnectionEventTypes.connected,(function(){var t,r;u.default.debug("stream "+e.id4Log+" connection connected"),e.isPublishEventEmitted?(u.default.debug("local stream "+e.id4Log+" is reconnected"),e.isReconnecting&&(e.isReconnecting=!1,null===(t=e._session)||void 0===t||t.emit("i-stream-reconnected",e))):(null===(r=e._session)||void 0===r||r.emit("i-stream-published",e),e.isPublishEventEmitted=!0),e.startReportStreamStats()})),t.on(s._ConnectionEventTypes.failed,(function(){u.default.warn("stream "+e.id4Log+" connection failed"),e.stopReportStreamStats(),e.republish()})),t.on(s._ConnectionEventTypes.disconnected,(function(){u.default.debug("stream "+e.id4Log+" connection disconnected"),e.stopReportStreamStats()})),t.on(s._ConnectionEventTypes.error,(function(t){var r;u.default.warn("stream "+e.id4Log+" connection error",t.state),null===(r=e._session)||void 0===r||r.emit("i-stream-error",e)})))},t.prototype.unbindConnectionEvents=function(){var e=this.connection;e&&(e.removeAllListeners(s._ConnectionEventTypes.connected),e.removeAllListeners(s._ConnectionEventTypes.failed),e.removeAllListeners(s._ConnectionEventTypes.disconnected),e.removeAllListeners(s._ConnectionEventTypes.error))},t.prototype.answer=function(e){return this.connection?this.connection.answer(e):Promise.reject(c.createError(c.RtcError.PEERCONNECTION_FAILED,"The stream "+this.remoteId+" does not have connection"))},t.prototype.updateMediaStream=function(e,t){var r,n=this;"audio"===e?this.mediaStream.getAudioTracks().forEach((function(e){return n.mediaStream.removeTrack(e)})):"video"===e&&this.mediaStream.getVideoTracks().forEach((function(e){return n.mediaStream.removeTrack(e)})),t&&("audio"===e&&this.audioMuted?t.enabled=!1:"video"===e&&this.videoMuted&&(t.enabled=!1),this.mediaStream.addTrack(t),null===(r=this.connection)||void 0===r||r.replaceTrack(e,t)),this.player&&("audio"===e?this.player.audioTrack=t:"video"===e&&(this.player.videoTrack=t))},t.prototype.forceSwitchCamera=function(e){return n.__awaiter(this,void 0,void 0,(function(){var r,i,o,a;return n.__generator(this,(function(n){switch(n.label){case 0:r=this.videoTrackManager.sourceTrack,i=null==r?void 0:r.getSettings().deviceId,null==r||r.stop(),n.label=1;case 1:return n.trys.push([1,3,,5]),[4,t.getCameraMediaStream({audio:!1,video:!0,cameraId:e,screen:!1},this.audioResolution,this.videoResolution)];case 2:return o=n.sent(),[3,5];case 3:return a=n.sent(),u.default.warn(this.id4Log+" force switch camera - "+a),u.default.report(this.id4Log+" force switch camera - "+a),e=i,[4,t.getCameraMediaStream({audio:!1,video:!0,cameraId:e,screen:!1},this.audioResolution,this.videoResolution)];case 4:return o=n.sent(),[3,5];case 5:return[2,[e,o.getVideoTracks()[0]]]}}))}))},t.getMicrophoneMediaStream=function(e,t,r){var i;return n.__awaiter(this,void 0,void 0,(function(){var o,a,s,d;return n.__generator(this,(function(n){switch(n.label){case 0:if(o={audio:!1},a=(null===(i=navigator.mediaDevices)||void 0===i?void 0:i.getSupportedConstraints)&&navigator.mediaDevices.getSupportedConstraints()||{},u.default.debug("supported constraints ",a),e.audio&&(o.audio={sampleRate:t.sampleRate,channelCount:t.channelCount},e.microphoneId&&(o.audio.deviceId=r?e.microphoneId:{exact:e.microphoneId}),a.echoCancellation&&(o.audio.echoCancellation=!0),a.noiseSuppression&&(o.audio.noiseSuppression=!0),a.autoGainControl&&(o.audio.autoGainControl=!0)),s=new MediaStream,!o.audio)return[3,4];n.label=1;case 1:return n.trys.push([1,3,,4]),[4,navigator.mediaDevices.getUserMedia(o)];case 2:return s=n.sent(),[3,4];case 3:throw d=n.sent(),u.default.warn("local stream - get microphone media stream "+d),u.default.report("local stream - get microphone media stream "+d),b.reportExceptionLog(_._ENUM_LOG_EXCEPTION_TYPE.getMicrophones,{msg:""+d}),c.createError(d);case 4:return[2,s]}}))}))},t.getCameraMediaStream=function(e,t,r,i){var o;return n.__awaiter(this,void 0,void 0,(function(){var a,s,d,p;return n.__generator(this,(function(n){switch(n.label){case 0:if(a={audio:!1,video:!1},s=(null===(o=navigator.mediaDevices)||void 0===o?void 0:o.getSupportedConstraints)&&navigator.mediaDevices.getSupportedConstraints()||{},u.default.debug("supported constraints ",s),e.audio&&(a.audio={sampleRate:t.sampleRate,channelCount:t.channelCount},e.microphoneId&&(a.audio.deviceId=i?e.microphoneId:{exact:e.microphoneId}),s.echoCancellation&&(a.audio.echoCancellation=!0),s.noiseSuppression&&(a.audio.noiseSuppression=!0),s.autoGainControl&&(a.audio.autoGainControl=!0)),e.video&&(a.video={width:r.width,height:r.height,frameRate:r.maxFrameRate},e.cameraId&&(a.video.deviceId=i?e.cameraId:{exact:e.cameraId}),e.facingMode&&(a.video.facingMode={exact:e.facingMode})),d=new MediaStream,!a.audio&&!a.video)return[3,4];n.label=1;case 1:return n.trys.push([1,3,,4]),[4,navigator.mediaDevices.getUserMedia(a)];case 2:return d=n.sent(),[3,4];case 3:throw p=n.sent(),u.default.warn("local stream - get camera media stream "+p),u.default.report("local stream - get camera media stream "+p),a.audio?a.video?(b.reportExceptionLog(_._ENUM_LOG_EXCEPTION_TYPE.getMicrophones,{msg:""+p}),b.reportExceptionLog(_._ENUM_LOG_EXCEPTION_TYPE.getCameras,{msg:""+p})):b.reportExceptionLog(_._ENUM_LOG_EXCEPTION_TYPE.getMicrophones,{msg:""+p}):b.reportExceptionLog(_._ENUM_LOG_EXCEPTION_TYPE.getCameras,{msg:""+p}),c.createError(p);case 4:return[2,d]}}))}))},t.getScreenMediaStream=function(e,t){return void 0===e&&(e=!1),n.__awaiter(this,void 0,void 0,(function(){var r,i,o,a;return n.__generator(this,(function(n){switch(n.label){case 0:if(!navigator.mediaDevices.getDisplayMedia)return[3,11];n.label=1;case 1:return n.trys.push([1,3,,10]),[4,navigator.mediaDevices.getDisplayMedia({audio:e,video:{width:{ideal:t.width},height:{ideal:t.height},frameRate:{ideal:t.maxFrameRate}}})];case 2:return r=n.sent(),[3,10];case 3:if(i=n.sent(),u.default.warn("local stream - get screen media stream "+i),u.default.report("local stream - get screen media stream "+i),!(i.message.indexOf("Audio only requests 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0:t.switch_on)&&(r||n?_.signalManager.punish():_.signalManager.award())},_.heartbeatTimer=0,_.pingTimeout=0,s.default.debug("session parameters: ",_.audioCodec,_.videoCodec,_.connection,_.sessionId,_.rpcMap,_.roomId,_.userId,_.signalSwitchConfig);var y=c.getDeviceInfo(),b=c.getSystemInfo(),w=c.getCPUInfo();return _._deviceInfo={sdkv:u.version,agent:d.getAgentInfo(),device:y.vendor+"_"+y.brand+"_"+y.model,system:""+b.name+b.version+"_"+b.versionName,network:""+c.getNetworkInfo().network,cpu:w.brand+"_"+w.model+"_"+w.core,mem:c.getMemInfo().capacity+"GB"},_.init(),_}return n.__extends(t,e),Object.defineProperty(t.prototype,"deviceInfo",{get:function(){return a.encode(this._deviceInfo)},enumerable:!1,configurable:!0}),t.prototype.clearCachedRPC=function(){var e=this;this.rpcMap.forEach((function(t,r){var n=t.callback;n&&n(h.createError(h.RtcError.BAD_REQUEST,t.req.method+" request failed")),e.rpcMap.delete(r)}))},Object.defineProperty(t.prototype,"isConnected",{get:function(){return this.connection.isOpened},enumerable:!1,configurable:!0}),t.prototype.disconnect=function(e){this.isClosed=!0,this.networkQualityEvaluator.off("network-evaluation",this.networkEvaluationHandler),this.connection.close(1e3,e||"disconnect"),s.default.debug("session closed"),this.clearCachedRPC()},t.prototype.init=function(){var e=this;this.connection.on("state-changed",(function(t,r){var n,i,o,a,c,d,u;if(s.default.debug("connection state changed "+t+" -> "+r),"CLOSED"===t&&"CONNECTING"===r){var p=_.EventManager.createRtcEvent("connection-state-changed",{previous:t,current:r});null===(n=e.eventManager)||void 0===n||n.emit(p.type,p)}if("CONNECTING"===t&&"OPEN"===r){var l=_.EventManager.createRtcEvent("connection-state-changed",{previous:t,current:r});null===(i=e.eventManager)||void 0===i||i.emit(l.type,l)}if("OPEN"===t&&"CLOSING"===r){e.stopHeartbeat();var f=_.EventManager.createRtcEvent("connection-state-changed",{previous:t,current:r});null===(o=e.eventManager)||void 0===o||o.emit(f.type,f)}if("RECONNECTING"===t&&"CLOSING"===r){var m=_.EventManager.createRtcEvent("connection-state-changed",{previous:t,current:r});null===(a=e.eventManager)||void 0===a||a.emit(m.type,m)}if("CLOSING"===t&&"CLOSED"===r){e.stopHeartbeat();var v=_.EventManager.createRtcEvent("connection-state-changed",{previous:t,current:r});null===(c=e.eventManager)||void 0===c||c.emit(v.type,v)}if("OPEN"===t&&"RECONNECTING"===r){e.isInRoom=!1,e.stopHeartbeat(),e.clearCachedRPC();var g=_.EventManager.createRtcEvent("connection-state-changed",{previous:t,current:r});null===(d=e.eventManager)||void 0===d||d.emit(g.type,g)}if("RECONNECTING"===t&&"OPEN"===r){var b=e.connection.connectId;e.rejoinRoom().catch((function(t){if(s.default.warn("rejoin room failed "+t+" after connection reopened"),S.reportExceptionLog(y._ENUM_LOG_EXCEPTION_TYPE.reconnect,{msg:"rejoin room failed after connection reopened ["+b+"] - "+t}),b===e.connection.connectId)return e.rejoinRoom()})).catch((function(t){if(s.default.warn("rejoin room failed "+t+" after connection reopened"),S.reportExceptionLog(y._ENUM_LOG_EXCEPTION_TYPE.reconnect,{msg:"rejoin room 2 failed after connection reopened ["+b+"] - "+t}),b===e.connection.connectId)return e.rejoinRoom()})).catch((function(e){throw s.default.warn("rejoin room failed "+e+" after connection reopened"),S.reportExceptionLog(y._ENUM_LOG_EXCEPTION_TYPE.reconnect,{msg:"rejoin room 3 failed after connection reopened ["+b+"] - "+e}),e})).then((function(){var n;if(b===e.connection.connectId){var i=_.EventManager.createRtcEvent("connection-state-changed",{previous:t,current:r});null===(n=e.eventManager)||void 0===n||n.emit(i.type,i)}})).catch((function(t){var r,n=_.EventManager.createRtcEvent("error",h.createError(t));null===(r=e.eventManager)||void 0===r||r.emit(n.type,n),e.disconnect("rejoin failed")}))}if("RECONNECTING"===t&&"CLOSED"===r){e.emit("i-session-disconnected"),e.isClosed=!0,e.networkQualityEvaluator.off("network-evaluation",e.networkEvaluationHandler);var w=_.EventManager.createRtcEvent("connection-state-changed",{previous:"RECONNECTING",current:"CLOSED"});null===(u=e.eventManager)||void 0===u||u.emit(w.type,w)}})),this.connection.on("receive-message",(function(t){var r,n;e.clearPingTimeout();try{r=JSON.parse(t.data)}catch(e){return s.default.warn("connection receive message error "+e),void s.default.report("connection receive message error "+e)}if(!r)return s.default.warn("connection receives blank message "+r),void s.default.report("connection receives blank message "+r);e.rpcMap.has(r.rpc_id)&&(n=e.rpcMap.get(r.rpc_id),e.rpcMap.delete(r.rpc_id));var i=(n=n||{}).req,a=n.callback;if(s.default.debug("socket request: ",i),s.default.debug("socket response: ",r),i){if("function"!=typeof a&&(a=function(){}),0!==r.err)return"queymix"===i.method&&"can't find 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o._ENUM_TRACK_TYPE.audio:s.default.debug("receive audio mute: "+r.data.muted),e.onAudioTrackst(r.data);break;case o._ENUM_TRACK_TYPE.video:s.default.debug("receive video mute: "+r.data.muted),e.onVideoTrackst(r.data);break;case o._ENUM_TRACK_TYPE.data:s.default.debug("receive data mute: "+r.data.muted);break;default:s.default.warn("trackst unknown track type ",r.data.track_type)}break;case"kickoff":s.default.debug("receive kickoff ",r.data),e.onKickoff(r.data);break;case"mixnotify":s.default.debug("receive mixnotify ",r.data);break;case"logoffnotify":s.default.debug("receive logoffnotify ",r.data),e.onLogoffNotify(r.data)}e.emit(r.method,r)}})),this.connection.on("reconnect-times",(function(t){if(!e.isClosed){if(t>=p.Connection.MAX_RECONNECT_TIMES)return s.default.warn("reconnection times exceeded, will not retry."),void s.default.report("max reconnection times "+p.Connection.MAX_RECONNECT_TIMES+" exceeded");s.default.warn("Reconnection is failed, will restart later..."),window.setTimeout((function(){e.isClosed||(18===t||36===t?e.reconnect("refresh"):t%2==0?e.reconnect("change"):e.reconnect("keep"))}),p.Connection.RETRY_INTERVAL)}}))},t.prototype.ping=function(){var e=this;return new Promise((function(t,r){var n={app_id:e.appId,room_id:e.roomId,user_id:e.userId};e.send("ping",n,(function(n,i){s.default.debug("ping callback ",i),n?r(n):(e.roomVersion!==i.version&&(e.roomVersion=i.version,e.syncRoom().catch((function(e){s.default.debug("sync room failed ",e),s.default.report("sync room failed ",e)}))),t())}))}))},t.prototype.clearHeartbeatTimer=function(){this.heartbeatTimer&&(window.clearInterval(this.heartbeatTimer),this.heartbeatTimer=0)},t.prototype.clearPingTimeout=function(){this.pingTimeout&&(window.clearTimeout(this.pingTimeout),this.pingTimeout=0)},t.prototype.startHeartbeat=function(){var e=this;this.heartbeatTimer=window.setInterval((function(){e.heartbeat()}),5e3)},t.prototype.heartbeat=function(){var e=this;this.pingTimeout||(this.pingTimeout=window.setTimeout((function(){e.reconnect("keep")}),1e4)),this.ping().then((function(){s.default.debug("heartbeat success")})).catch((function(e){s.default.warn("heartbeat "+e.message)}))},t.prototype.stopHeartbeat=function(){this.clearHeartbeatTimer(),this.clearPingTimeout()},t.prototype.send=function(e,t,r){var n=this;if(this.isConnected&&!this.isInRoom&&w.includes(e)){var i=h.createError(h.RtcError.BAD_REQUEST,"the session is closed, maybe you are in joining or reconnecting");r&&r(i)}else{var o=d.getId(),a=.1;"ping"===e&&(a=1.1);var s={method:e,version:a,rpc_id:o,data:t},c={req:s,callback:r};this.rpcMap.set(o,c);var u=JSON.stringify(s);this.connection.send(u).catch((function(e){r&&r(e),n.rpcMap.delete(o)}))}},t.getSignal=function(e,t,r,i,c,u,p){return n.__awaiter(this,void 0,void 0,(function(){var v,g,_,y,b,w,S,E,R,T,C,P,O;return n.__generator(this,(function(n){switch(n.label){case 0:if(v=[],f.SERVER_CONFIG.signal){if(g=/[\w\-\.]+/gi,!/^wss:\/\/[\w\-\.]+:\d+$/i.test(f.SERVER_CONFIG.signal))throw h.createError(h.RtcError.SIGNAL_ADDRESS_INVALID,"Invalid signal address "+f.SERVER_CONFIG.signal);if(!((_=f.SERVER_CONFIG.signal.match(g))&&_.length>=3))throw h.createError(h.RtcError.SIGNAL_ADDRESS_INVALID,"Invalid signal address "+f.SERVER_CONFIG.signal);return 1,v.push(new l.Signal(_[1],_[2],1)),[2,[v,void 0]]}y=i===o._ENUM_ROOM_TYPE.live?{data:{Action:"rsugetlivegateway",rpc_id:d.getId(),user_id:c,room_id:r,app_id:e,token:t,devinfo:p,role:u}}:{data:{Action:"rsugetrtcgateway",rpc_id:d.getId(),user_id:c,room_id:r,app_id:e,token:t,devinfo:p,role:u}},n.label=1;case 1:return n.trys.push([1,3,,8]),[4,m.get(y)];case 2:return b=n.sent(),[3,8];case 3:w=n.sent(),s.default.warn("get signal failed [first time] ",w,JSON.stringify(y.data)),s.default.report("get signal failed [first time] ",w,JSON.stringify(y.data)),n.label=4;case 4:return n.trys.push([4,6,,7]),y.data.rpc_id=d.getId(),[4,m.get(y)];case 5:return b=n.sent(),[3,7];case 6:throw S=n.sent(),s.default.warn("get signal failed [second time] ",S,JSON.stringify(y.data)),s.default.report("get signal failed [second time] ",S,JSON.stringify(y.data)),h.createError(h.RtcError.GET_ACCESS_TOKEN_FAILED,""+(S&&S.message?S.message:S));case 7:return[3,8];case 8:E=b.data,R=b.err,T=b.msg,0!==R&&(s.default.warn("get signal response code["+R+"], msg["+T+"]",JSON.stringify(b),JSON.stringify(y.data)),s.default.report("get signal response code["+R+"], msg["+T+"]",JSON.stringify(b),JSON.stringify(y.data))),C=E.access_token,P=E.auto_switch,s.default.debug("getGW token ",C,P);try{O=a.decode(C),s.default.debug("getGW decoded token ",O)}catch(e){throw s.default.warn("decode access token failed ",e,JSON.stringify(b),JSON.stringify(y.data)),s.default.report("decode access token failed ",e,JSON.stringify(b),JSON.stringify(y.data)),h.createError(h.RtcError.ACCESS_TOKEN_INVALID,"Get invalid access token "+C+" ["+JSON.stringify(b)+"] ["+JSON.stringify(y.data)+"]")}if(!(O.length>=0))throw s.default.warn("no signal decoded from access token",JSON.stringify(b),JSON.stringify(y.data)),s.default.report("no signal decoded from access token ["+C+"]",JSON.stringify(b),JSON.stringify(y.data)),h.createError(h.RtcError.ACCESS_TOKEN_INVALID,"Get invalid access token "+C+" ["+JSON.stringify(b)+"] ["+JSON.stringify(y.data)+"]");return O.forEach((function(e){v.push(new l.Signal(e.singal,e.port,e.ssl))})),[2,[v,P]]}}))}))},t.prototype.setRole=function(e){if(this.roomType===o._ENUM_ROOM_TYPE.conference&&e!==o._ENUM_ROLE_TYPE.allStream)throw h.createError(h.RtcError.INVALID_OPERATION,"The role must be 'speaker' in conference mode");this.roleType=e},t.prototype.joinRoom=function(){return n.__awaiter(this,void 0,void 0,(function(){var e,r,i,a,c,d,u,p=this;return n.__generator(this,(function(n){switch(n.label){case 0:return[4,t.getSignal(this.appId,this.appToken,this.roomId,this.roomType,this.userId,this.roleType,this.deviceInfo)];case 1:e=n.sent(),r=e[0],i=e[1],r.forEach((function(e){p.signalManager.add(e)})),i&&(this.signalSwitchConfig=i,a=i.push_threshold,c=i.pull_threshold,d={upLossRate:60,downLossRate:60},a&&a.lost&&(d.upLossRate=a.lost),c&&c.lost&&(d.downLossRate=c.lost),this.networkQualityEvaluator.thresholds=d),n.label=2;case 2:return n.trys.push([2,4,,6]),[4,this.connection.connect()];case 3:return n.sent(),[3,6];case 4:return u=n.sent(),s.default.report("start websocket connection first time failed",u),[4,this.connection.connect(!0)];case 5:return n.sent(),[3,6];case 6:return[2,new Promise((function(e,t){var r={app_id:p.appId,room_id:p.roomId,user_id:p.userId,authtoken:p.appToken,devinfo:p.deviceInfo,role_type:p.roleType,room_type:p.roomType,sessionid:p.sessionId,cmdtype:p.joinRoomType,whiteid:window.navigator.userAgent};p.send("joinroom",r,(function(r,n){if(r)t(r);else{p.networkQualityEvaluator.on("network-evaluation",p.networkEvaluationHandler),b.default.flush(),p.joinRoomType=o._ENUM_JOIN_ROOM_TYPE.reconnect,p.isInRoom=!0,p.startHeartbeat();var i=n,a=i.users,c=void 0===a?[]:a,d=i.streams,u=void 0===d?[]:d;s.default.debug("onJoinRoom ",c,u),u=u||[];var l=(c=c||[]).filter((function(e){return e.user_id!==p.userId})),f=u.filter((function(e){return e.uid!==p.userId}));l.forEach((function(e){p.onUserJoin(e)})),f.forEach((function(e){p.onAddStream(e)})),e()}}))}))]}}))}))},t.prototype.rejoinRoom=function(){return n.__awaiter(this,void 0,void 0,(function(){var e=this;return n.__generator(this,(function(t){return[2,new Promise((function(t,r){var n={app_id:e.appId,room_id:e.roomId,user_id:e.userId,authtoken:e.appToken,devinfo:e.deviceInfo,role_type:e.roleType,room_type:e.roomType,sessionid:e.sessionId,cmdtype:e.joinRoomType};e.send("joinroom",n,(function(n,i){if(n)r(n);else{e.joinRoomType=o._ENUM_JOIN_ROOM_TYPE.reconnect,e.isInRoom=!0,e.startHeartbeat();var a=i,c=a.users,d=void 0===c?[]:c,u=a.streams,p=void 0===u?[]:u;s.default.debug("onRejoinRoom ",d,p),t(),d=(d=d||[]).filter((function(t){return t.user_id!==e.userId}));var l=(p=(p=p||[]).filter((function(t){return t.uid!==e.userId}))).map(g.extractRawCommonStream);e.emit("i-rejoin-users",d),e.emit("i-rejoin-streams",l)}}))}))]}))}))},t.prototype.syncRoom=function(){var e=this;return new Promise((function(t,r){var n={app_id:e.appId,room_id:e.roomId,user_id:e.userId};e.send("syncroom",n,(function(n,i){if(s.default.debug("ping callback ",i),n)r(n);else{var o=i,a=o.users,c=void 0===a?[]:a,d=o.streams,u=void 0===d?[]:d;s.default.debug("syncRoom ",c,u),t(),c=(c=c||[]).filter((function(t){return t.user_id!==e.userId}));var p=(u=(u=u||[]).filter((function(t){return t.uid!==e.userId}))).map(g.extractRawCommonStream);e.emit("i-sync-users",c),e.emit("i-sync-streams",p)}}))}))},t.prototype.leaveRoom=function(){return n.__awaiter(this,void 0,void 0,(function(){var e=this;return n.__generator(this,(function(t){return[2,Promise.resolve().then((function(){b.default.flush(),e.isInRoom=!1;var t={room_id:e.roomId};e.send("leaveroom",t,(function(){})),e.disconnect("1000")}))]}))}))},t.prototype.publish=function(e){return n.__awaiter(this,void 0,void 0,(function(){var t,r,i,a;return n.__generator(this,(function(n){switch(n.label){case 0:if(this.roleType===o._ENUM_ROLE_TYPE.pullStream)throw h.createError(h.RtcError.NOT_SUPPORT,"Current role type is audience, cannot publish stream");return[4,this._publish(e)];case 1:if(!(t=n.sent()))throw r=h.createError(h.RtcError.OTHERS,"publish stream ID is not exists."),s.default.warn("publish "+e.id4Log+" failed ",r),s.default.report("publish "+e.id4Log+" failed ",r),r;n.label=2;case 2:return n.trys.push([2,5,,6]),[4,e.connect(t,this.audioCodec,this.videoCodec)];case 3:return i=n.sent(),[4,this._publishSDP(e,i)];case 4:return n.sent(),e.hasVideo()&&this.updateVP(e).catch((function(t){s.default.warn("update vp failed"),s.default.report("update "+e.id4Log+" vp failed ",t)})),[3,6];case 5:throw a=n.sent(),s.default.warn("publish "+e.id4Log+" failed ",a),s.default.report("publish "+e.id4Log+" failed ",a),e.disconnect(),a;case 6:return e.hasAudio()&&e.audioMuted&&e.syncMute("mute","audio"),e.hasVideo()&&e.videoMuted&&e.syncMute("mute","video"),[2]}}))}))},t.prototype._publish=function(e){var t=this;return new Promise((function(r,i){var o={user_id:t.userId,media_type:e.mediaType,audio:e.hasAudio(),video:e.hasVideo(),data:!1,muteaudio:e.audioMuted,mutevideo:e.videoMuted,vp:v.LocalStream.getVP(e),payload:t.videoCodec};t.send("publish",o,(function(e,o){return n.__awaiter(t,void 0,void 0,(function(){return n.__generator(this,(function(t){return e?i(e):r(o.stream_id),[2]}))}))}))}))},t.prototype._publishSDP=function(e,t){return n.__awaiter(this,void 0,void 0,(function(){var r=this;return n.__generator(this,(function(i){return[2,new Promise((function(i,o){var a={src:{user_id:r.userId,stream_id:e.remoteId,stream_type:e.streamType,media_type:e.mediaType},sdp:{type:"offer",sdpcontent:t,minbitrate:e.minVideoBitRate,maxbitrate:e.hasVideo()?"h265"===r.videoCodec?4e3:e.maxVideoBitRate:1e3}};r.send("sdp",a,(function(t,a){return n.__awaiter(r,void 0,void 0,(function(){var r;return n.__generator(this,(function(n){switch(n.label){case 0:return t?(o(t),[3,4]):[3,1];case 1:return n.trys.push([1,3,,4]),[4,e.answer(a.sdp.sdpcontent)];case 2:return n.sent(),i(),[3,4];case 3:return r=n.sent(),o(h.createError(r)),[3,4];case 4:return[2]}}))}))}))}))]}))}))},t.prototype.updateVP=function(e){return n.__awaiter(this,void 0,void 0,(function(){var t=this;return n.__generator(this,(function(r){return[2,new Promise((function(r,n){var i={app_id:t.appId,room_id:t.roomId,user_id:t.userId,stream_id:e.remoteId,vp:v.LocalStream.getVP(e),maxbitrate:e.maxVideoBitRate,minbitrate:e.minVideoBitRate};t.send("updatevp",i,(function(t){t?(s.default.report("update vp of stream["+e.remoteId+"] failed: "+t),n(t)):(S.reportOperationLog(y._ENUM_LOG_OPERATION_TYPE.updateVP,{streamId:e.remoteId,msg:e.videoResolution.width+"*"+e.videoResolution.height}),r())}))}))]}))}))},t.prototype.subscribe=function(e){return n.__awaiter(this,void 0,void 0,(function(){var t,r,i,a;return n.__generator(this,(function(n){switch(n.label){case 0:if(this.roleType===o._ENUM_ROLE_TYPE.pushStream)throw h.createError(h.RtcError.NOT_SUPPORT,"Current role type is push, cannot subscribe stream");return[4,this._subscribe(e)];case 1:if(!(t=n.sent()))throw r=h.createError(h.RtcError.OTHERS,"subscribe stream sub ID is not exists."),s.default.warn("subscribe "+e.id4Log+" failed ",r),s.default.report("subscribe "+e.id4Log+" failed ",r),r;n.label=2;case 2:return n.trys.push([2,5,,6]),[4,e.connect(t)];case 3:return i=n.sent(),[4,this._subscribeSDP(e,i)];case 4:return n.sent(),[3,6];case 5:throw a=n.sent(),s.default.warn("subscribe "+e.id4Log+" failed ",a),s.default.report("subscribe "+e.id4Log+" failed ",a),e.disconnect(),this.syncRoom().catch((function(e){s.default.debug("sync room failed ",e)})),a;case 6:return[2]}}))}))},t.prototype._subscribe=function(e){var t=this;return new Promise((function(r,i){var o={src:{user_id:t.userId,audio:e.hasAudio(),video:e.hasVideo(),data:!1},dst:{user_id:e.userId,stream_id:e.id,media_type:e.mediaType}};t.send("subscribe",o,(function(e,o){return n.__awaiter(t,void 0,void 0,(function(){return n.__generator(this,(function(t){return e?i(e):r(o.streamsub_id),[2]}))}))}))}))},t.prototype._subscribeSDP=function(e,t){return n.__awaiter(this,void 0,void 0,(function(){var r=this;return n.__generator(this,(function(i){return[2,new Promise((function(i,o){var a={src:{user_id:r.userId,stream_id:e.remoteId,stream_type:e.streamType,media_type:e.mediaType},sdp:{type:"offer",sdpcontent:t}};r.send("sdp",a,(function(t,a){return n.__awaiter(r,void 0,void 0,(function(){var r;return n.__generator(this,(function(n){switch(n.label){case 0:return t?(o(t),[3,4]):[3,1];case 1:return n.trys.push([1,3,,4]),[4,e.answer(a.sdp.sdpcontent)];case 2:return n.sent(),i(),[3,4];case 3:return r=n.sent(),o(h.createError(r)),[3,4];case 4:return[2]}}))}))}))}))]}))}))},t.prototype.unpublish=function(e){var t,r=this,n=null===(t=e.connection)||void 0===t?void 0:t.isConnectionFailed;return new Promise((function(t,i){var o={user_id:r.userId,stream_id:e.remoteId,media_type:e.mediaType};r.send("unpublish",o,(function(r){r&&!n?i(r):(e.disconnect(),t())}))}))},t.prototype.unsubscribe=function(e){var t,r=this,n=null===(t=e.connection)||void 0===t?void 0:t.isConnectionFailed;return new Promise((function(t,i){var o={src:{user_id:r.userId,streamsub_id:e.remoteId},dst:{user_id:e.userId,stream_id:e.id,media_type:e.mediaType}};r.send("unsubscribe",o,(function(r){r&&!n?i(r):(e.disconnect(),t())}))}))},t.prototype.muteAudio=function(e,t){var r=this;return new Promise((function(n,i){var a,s,c=function(e){e?i(e):n()},d={user_id:r.userId,stream_id:e.remoteId,stream_type:e.streamType,track_type:o._ENUM_TRACK_TYPE.audio,mute:t},u=function(){r.send("mute",d,c)},p=300-(Date.now()-((null===(a=e.connection)||void 0===a?void 0:a.lastEmitTime)?null===(s=e.connection)||void 0===s?void 0:s.lastEmitTime:Date.now()));p>0?window.setTimeout(u,p):u()}))},t.prototype.muteVideo=function(e,t){var r=this;return new Promise((function(n,i){var a,s,c=function(e){e?i(e):n()},d={user_id:r.userId,stream_id:e.remoteId,stream_type:e.streamType,track_type:o._ENUM_TRACK_TYPE.video,mute:t},u=function(){r.send("mute",d,c)},p=300-(Date.now()-((null===(a=e.connection)||void 0===a?void 0:a.lastEmitTime)?null===(s=e.connection)||void 0===s?void 0:s.lastEmitTime:Date.now()));p>0?setTimeout(u,p):u()}))},t.prototype.logoff=function(e,t){var r=this;return new Promise((function(n,i){var o={app_id:r.appId,room_id:r.roomId,user_id:r.userId,cmdtype:e,users:t};r.send("logoff",o,(function(e){e?i(e):n()}))}))},t.prototype.onAddStream=function(e){s.default.debug("on stream - added",e);var t=g.extractRawCommonStream(e);this.onUserJoin({user_id:t.uid}),this.emit("i-stream-added",t)},t.prototype.onRemoveStream=function(e){s.default.debug("on stream - removed",e),this.emit("i-stream-removed",g.extractRawCommonStream(e))},t.prototype.onTransportClose=function(e){s.default.debug("onTransportClose ",e),this.onRemoveStream(e)},t.prototype.onTransportTimeout=function(e){s.default.debug("onTransportTimeout",e),this.onRemoveStream(e)},t.prototype.onUserJoin=function(e){s.default.debug("on use join ",e),this.emit("i-user-joined",e)},t.prototype.onUserLeave=function(e){s.default.debug("on use leave ",e),this.emit("i-user-left",e)},t.prototype.onAudioTrackst=function(e){s.default.debug("on audio track st ",e),this.emit("i-audio-track-mute",e)},t.prototype.onVideoTrackst=function(e){s.default.debug("on video track st ",e),this.emit("i-video-track-mute",e)},t.prototype.onKickoff=function(e){s.default.debug("on kick off ",e),this.emit("i-kickoff",e),this.stopHeartbeat(),this.disconnect("kick off "+e.reason)},t.prototype.onLogoffNotify=function(e){var r=this;s.default.debug("logoff notify ",e);var n=e.user_id;switch(e.cmdtype){case o._ENUM_LOGOFF_TYPE.quit:this.onKickoff({user_id:n,cmdtype:2,reason:"logoff notify"});break;case o._ENUM_LOGOFF_TYPE.reconnect:this.joinRoomType=o._ENUM_JOIN_ROOM_TYPE.reconnect,this.signalManager.reconnect();break;case o._ENUM_LOGOFF_TYPE.switch:this.joinRoomType=o._ENUM_JOIN_ROOM_TYPE.switch,this.signalManager.switch();break;case o._ENUM_LOGOFF_TYPE.refresh:t.getSignal(this.appId,this.appToken,this.roomId,this.roomType,this.userId,this.roleType,this.deviceInfo).then((function(e){var t=e[0],n=e[1];r.signalSwitchConfig=n,r.joinRoomType=o._ENUM_JOIN_ROOM_TYPE.refresh,r.signalManager.refresh(t)}))}},t.prototype.reconnect=function(e){var r=this;switch(e){case"keep":this.signalManager.reconnect();break;case"change":this.signalManager.switch();break;case"refresh":t.getSignal(this.appId,this.appToken,this.roomId,this.roomType,this.userId,this.roleType,this.deviceInfo).then((function(e){if(!r.isConnected){var t=e[0],n=e[1];t.length>0?(r.signalSwitchConfig=n,r.signalManager.refresh(t)):r.signalManager.switch()}})).catch((function(e){s.default.warn("refresh signal failed ",e),s.default.report("refresh signal failed ",e),r.signalManager.switch()}))}},t}(i.InnerEventEmitter);t.Session=E},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.setServers=t.SERVER_CONFIG=void 0;var n=r(2),i=r(6);t.SERVER_CONFIG={gateway:"https://urtc.com.cn",signal:"",log:"https://log.urtc.com.cn"},t.setServers=function(e){var r=n.createError(n.RtcError.INVALID_PARAMETER,"The argument: ("+JSON.stringify(e)+") is invalid");if(i.isNil(e))throw r;var o=e.gateway,a=e.signal,s=e.log;if(!i.isValidString(o)&&!i.isValidString(a))throw r;if(!i.isNil(s)&&!i.isValidString(s))throw r;for(var c in t.SERVER_CONFIG)"string"==typeof e[c]?t.SERVER_CONFIG[c]=e[c]:t.SERVER_CONFIG[c]=""}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.createPeerconnection=t.handleAnswerSDP=t.replaceSDPH264Part=t.handleSDPAudioCodec=t.handleSDPVideoCodec=t.replaceSDPVideoBW=t.setMediaBitrate=void 0;var n=r(5),i=r(1);t.setMediaBitrate=function(e,t,r){for(var n=e.split("\n"),o=-1,a=0;a<n.length;a++)if(0===n[a].indexOf("m="+t)){o=a;break}if(-1===o)return i.default.debug("Could not find the m line for",t),e;for(i.default.debug("Found the m line for",t,"at 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t&&(e=e.replace(t[0],"")),e},t.createPeerconnection=function(){var e;if(n.isChrome()){var t=80;try{t=parseInt(n.getBrowserInfo().version,10)}catch(e){t=79}var r={sdpSemantics:"plan-b"};t>=80&&(r={sdpSemantics:"unified-plan"}),e=new RTCPeerConnection(r)}else if(n.isSafari()||n.isOldEdge()){r={bundlePolicy:"max-bundle"};e=new RTCPeerConnection(r)}else e=new RTCPeerConnection;return e}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.applyMixins=void 0;var n=r(1);t.applyMixins=function(e,t){var r=Object.getOwnPropertyNames(e.prototype);Object.getOwnPropertyNames(t.prototype).forEach((function(i){"constructor"!==i&&(r.includes(i)?n.default.warn(i+" is conflict, will ignore"):e.prototype[i]=t.prototype[i])}))}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.RemoteStream=void 0;var n=r(0),i=r(20),o=r(7),a=r(47),s=r(2),c=r(9),d=r(22),u=r(1),p=r(6),l=r(17),f=r(10),h=f.getLogReporterInstance(),m=function(e){function t(t,r){var 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1:return[2,t.sent()]}}))}))},t.prototype.resetMediaStream=function(){var e=this;this.mediaStream.getTracks().forEach((function(t){e.mediaStream.removeTrack(t)})),this.audioTrackManager.reset(),this.videoTrackManager.reset()},t.prototype.disconnect=function(){var e;this.remoteId=void 0,this.resubscribeTimer&&(window.clearTimeout(this.resubscribeTimer),this.resubscribeTimer=0),this.isReconnecting&&(this.isReconnecting=!1),this.isSubscribeEventEmitted=!1,this.stop(),this.resetMediaStream(),this.stopReportStreamStats(),this.unbindConnectionEvents(),null===(e=this.connection)||void 0===e||e.destroy(),this.connection=void 0},t.prototype.reconnect=function(e){var t;return n.__awaiter(this,void 0,void 0,(function(){return n.__generator(this,(function(r){switch(r.label){case 0:return this.remoteId=e,this.resetMediaStream(),this.stopReportStreamStats(),this.unbindConnectionEvents(),null===(t=this.connection)||void 0===t||t.disconnect(),this.connection=new 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failed ",t),u.default.report("[reconnect] subscribe "+this.id4Log+" failed ",t),null===(p=null===(d=this._session)||void 0===d?void 0:d.signalManager)||void 0===p||p.punish(),this.resubscribe(4e3),null===(l=this._session)||void 0===l||l.emit("i-stream-reconnect-failed",this),[2];case 4:if(!e)return r=s.createError(s.RtcError.OTHERS,"subscribe stream sub ID is not exists."),u.default.warn("[reconnect] subscribe "+this.id4Log+" failed ",r),u.default.report("[reconnect] subscribe "+this.id4Log+" failed ",r),null===(v=null===(m=this._session)||void 0===m?void 0:m.signalManager)||void 0===v||v.punish(),this.resubscribe(4e3),null===(g=this._session)||void 0===g||g.emit("i-stream-reconnect-failed",this),[2];n.label=5;case 5:return n.trys.push([5,8,,9]),[4,this.reconnect(e)];case 6:return i=n.sent(),[4,null===(_=this._session)||void 0===_?void 0:_._subscribeSDP(this,i)];case 7:return n.sent(),this.hasAudio()&&this.audioMuted&&this.syncMute("mute","audio"),this.hasVideo()&&this.videoMuted&&this.syncMute("mute","video"),h.reportOperationLog(f._ENUM_LOG_OPERATION_TYPE.subscribe,{streamId:this.id,userId:this.userId,stype:this.streamType,mtype:this.mediaType,msg:"stream reconnect success"}),[3,9];case 8:return o=n.sent(),a="[reconnect failed] - subscribe stream ["+this.id4Log+"], "+o,u.default.warn(a),u.default.report(a),null===(b=null===(y=this._session)||void 0===y?void 0:y.signalManager)||void 0===b||b.punish(),this.resubscribe(4e3),null===(w=this._session)||void 0===w||w.emit("i-stream-reconnect-failed",this),[2];case 9:this.resubscribeTimer=0,n.label=10;case 10:return[2]}}))}))}),e)},t.prototype.triggerResubscribe=function(e){this.isReconnecting||this.resubscribe(e)},t.prototype.bindConnectionEvents=function(){var e=this,t=this.connection;t&&(t.on(a._ConnectionEventTypes.connected,(function(){var t,r;u.default.debug("stream "+e.id4Log+" connection connected"),e.isSubscribeEventEmitted?(u.default.debug("remote stream "+e.id4Log+" is reconnected"),e.isReconnecting&&(e.isReconnecting=!1,null===(t=e._session)||void 0===t||t.emit("i-stream-reconnected",e))):(null===(r=e._session)||void 0===r||r.emit("i-stream-subscribed",e),e.isSubscribeEventEmitted=!0),e.startReportStreamStats()})),t.on(a._ConnectionEventTypes.failed,(function(){u.default.warn("stream "+e.id4Log+" connection failed"),e.stopReportStreamStats(),e.resubscribe()})),t.on(a._ConnectionEventTypes.disconnected,(function(){u.default.warn("stream "+e.id4Log+" connection disconnected"),e.stopReportStreamStats()})),t.on(a._ConnectionTrackEventTypes.trackAdded,(function(t){if("audio"===t.kind)e.audioTrackManager.addTrack(t),(r=e.audioTrackManager.destinationTrack)&&e.mediaStream.addTrack(r),e.player&&(e.player.audioTrack=r);else if("video"===t.kind){var r;e.videoTrackManager.addTrack(t),(r=e.videoTrackManager.destinationTrack)&&e.mediaStream.addTrack(r),e.player&&(e.player.videoTrack=r)}})),t.on(a._ConnectionEventTypes.error,(function(t){var r;u.default.warn("stream "+e.id4Log+" connection error",t.state),null===(r=e._session)||void 0===r||r.emit("i-stream-error",e)})))},t.prototype.unbindConnectionEvents=function(){var e=this.connection;e&&(e.removeAllListeners(a._ConnectionEventTypes.connected),e.removeAllListeners(a._ConnectionEventTypes.failed),e.removeAllListeners(a._ConnectionEventTypes.disconnected),e.removeAllListeners(a._ConnectionEventTypes.error))},t.prototype.answer=function(e){return this.connection?this.connection.answer(e):Promise.reject(s.createError(s.RtcError.PEERCONNECTION_FAILED,"The stream "+this.remoteId+" does not have connection"))},t.prototype._enableVideoTrack=function(e){var t,r=this.videoTrackManager.destinationTrack;r&&(r.enabled=!e,e&&(null===(t=this.player)||void 0===t||t.playVideo().catch((function(e){u.default.warn("onmute video - update play "+e)}))))},t.prototype.setAudioVolume=function(e){var t;null===(t=this.player)||void 0===t||t.setAudioVolume(e)},t.plugins={},n.__decorate([o.nowe(),n.__metadata("design:type",Function),n.__metadata("design:paramtypes",[]),n.__metadata("design:returntype",void 0)],t.prototype,"initPlugins",null),n.__decorate([o.noenumerable(),n.__metadata("design:type",a._SubscribeConnection)],t.prototype,"connection",void 0),n.__decorate([o.nowe(),n.__metadata("design:type",Object)],t.prototype,"config",void 0),n.__decorate([o.noenumerable(),n.__metadata("design:type",Number)],t.prototype,"status",void 0),n.__decorate([o.noenumerable(),n.__metadata("design:type",Object)],t.prototype,"isSubscribeEventEmitted",void 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0)],t.prototype,"resubscribe",null),n.__decorate([o.nowe(),n.__metadata("design:type",Function),n.__metadata("design:paramtypes",[Number]),n.__metadata("design:returntype",void 0)],t.prototype,"triggerResubscribe",null),n.__decorate([o.nowe(),n.__metadata("design:type",Function),n.__metadata("design:paramtypes",[]),n.__metadata("design:returntype",void 0)],t.prototype,"bindConnectionEvents",null),n.__decorate([o.nowe(),n.__metadata("design:type",Function),n.__metadata("design:paramtypes",[]),n.__metadata("design:returntype",void 0)],t.prototype,"unbindConnectionEvents",null),n.__decorate([o.nowe(),n.__metadata("design:type",Function),n.__metadata("design:paramtypes",[String]),n.__metadata("design:returntype",Promise)],t.prototype,"answer",null),n.__decorate([o.nowe(),n.__metadata("design:type",Function),n.__metadata("design:paramtypes",[Boolean]),n.__metadata("design:returntype",void 0)],t.prototype,"_enableVideoTrack",null),n.__decorate([o.log(),p.validate(!1),n.__param(0,p.validateParameter(p.isValidVolume)),n.__metadata("design:type",Function),n.__metadata("design:paramtypes",[Number]),n.__metadata("design:returntype",void 0)],t.prototype,"setAudioVolume",null),t}(i.Stream);t.RemoteStream=m},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.StreamManager=void 0;var n=r(0),i=r(12),o=r(9),a=r(18),s=r(43),c=r(4),d=r(14),u=r(7),p=r(1),l=r(8),f=r(2),h=1,m=function(){function e(t){var r=this;this.localStreams=[],this.remoteStreams=[],this.handleStreamAdded=function(t){var n=r.findRemoteStreamByUIdMediaType(t.uid,t.media_type);if(n){if(n.id===t.sid)return;r.removeRemoteStream(n)}var i=e.createRemoteStream(t);r.addRemoteStream(i)},this.handleStreamRemoved=function(e){var t=r.findRemoteStreamById(e.sid);t?r.removeRemoteStream(t):p.default.warn("stream remove event - stream "+e.sid+" not exists")},this.handleUserLeft=function(e){r.findRemoteStreamsByUId(e.user_id).forEach((function(e){r.removeRemoteStream(e)}))},this.handleAudioMute=function(e){var t,n=r.findRemoteStreamById(e.stream_id);n?n.sourceAudioMuted!==e.mute?(n.sourceAudioMuted=e.mute,t=e.mute?c.EventManager.createRtcEvent("mute-audio",n):c.EventManager.createRtcEvent("unmute-audio",n),r.eventManager.emit(t.type,t)):p.default.debug("audio mute event - stream doesn't need to sync."):p.default.warn("audio mute event - stream "+e.stream_id+" not exists")},this.handleVideoMute=function(e){var t,n=r.findRemoteStreamById(e.stream_id);n?n.sourceVideoMuted!==e.mute?(n.sourceVideoMuted=e.mute,t=e.mute?c.EventManager.createRtcEvent("mute-video",n):c.EventManager.createRtcEvent("unmute-video",n),n._enableVideoTrack(e.mute),r.eventManager.emit(t.type,t)):p.default.debug("video mute event - stream doesn't need to sync."):p.default.warn("video mute event - stream "+e.stream_id+" not exists")},this.handleRejoin=function(e){var t=r.remoteStreams,n=[],i=[],o=[];e.forEach((function(e){t.findIndex((function(t){return t.id===e.sid}))>=0?n.push(e):i.push(e)})),t.forEach((function(e){n.findIndex((function(t){return t.sid===e.id}))<0&&o.push(e)}));var a=n.length,c=a>=15?300:a>=10?400:a>=5?500:a>=3?600:1e3;n.forEach((function(e,t){var n=r.findRemoteStreamById(e.sid);n?(r.handleAudioMute(s.convertRawCommonStream2RawAudioTrackSTData(e)),r.handleVideoMute(s.convertRawCommonStream2RawVideoTrackSTData(e)),n.isConnected&&n.triggerResubscribe(t*c)):p.default.warn("rejoin event - stream "+e.sid+" not exists")})),o.sort((function(e,t){return e.mediaType-t.mediaType})),o.forEach((function(e){r.removeRemoteStream(e)})),i.sort((function(e,t){return t.media_type-e.media_type})),i.forEach((function(e){r.handleStreamAdded(e)})),r.localStreams.forEach((function(e){e.isConnected&&e.triggerRepublish()}))},this.handleSync=function(e){var t=r.remoteStreams,n=[],i=[],o=[];e.forEach((function(e){t.findIndex((function(t){return t.id===e.sid}))>=0?n.push(e):i.push(e)})),t.forEach((function(e){n.findIndex((function(t){return t.sid===e.id}))<0&&o.push(e)})),n.forEach((function(e){r.handleAudioMute(s.convertRawCommonStream2RawAudioTrackSTData(e)),r.handleVideoMute(s.convertRawCommonStream2RawVideoTrackSTData(e))})),o.sort((function(e,t){return e.mediaType-t.mediaType})),o.forEach((function(e){r.removeRemoteStream(e)})),i.sort((function(e,t){return t.media_type-e.media_type})),i.forEach((function(e){r.handleStreamAdded(e)}))},this.handleStreamPublished=function(e){var t;if(r.isCachedStream(e)){var n=c.EventManager.createRtcEvent("stream-published",e);null===(t=r.eventManager)||void 0===t||t.emit(n.type,n)}},this.handleStreamSubscribed=function(e){var t;if(r.isCachedStream(e)){var n=c.EventManager.createRtcEvent("stream-subscribed",e);null===(t=r.eventManager)||void 0===t||t.emit(n.type,n)}},this.handleStreamReconnecting=function(e){var t;if(r.isCachedStream(e)){var n=c.EventManager.createRtcEvent("stream-reconnecting",e);null===(t=r.eventManager)||void 0===t||t.emit(n.type,n)}},this.handleStreamReconnected=function(e){var t;if(r.isCachedStream(e)){var n=c.EventManager.createRtcEvent("stream-reconnected",e);null===(t=r.eventManager)||void 0===t||t.emit(n.type,n)}},this.handleStreamReconnectFailed=function(e){r.isCachedStream(e)&&p.default.warn("stream "+e.id4Log+" will be reconnected")},this.handleStreamError=function(e){var t;if(r.isCachedStream(e)){var n=f.createError(f.RtcError.ICE_FAILED,"the stream of "+e.userId+" ("+e.getMediaType()+") ICE failed"),i=c.EventManager.createRtcEvent("error",n);p.default.warn((e.isLocal?"publish":"subscribe")+" "+e.userId+"'s stream failed because ["+n.code+"] "+n.message+", please check the firewall of network and make sure the UDP ports are opened."),p.default.report((e.isLocal?"publish":"subscribe")+" "+e.userId+"'s stream failed because ["+n.code+"] "+n.message+", please check the firewall of network and make sure the UDP ports are opened."),null===(t=r.eventManager)||void 0===t||t.emit(i.type,i)}},this.handleSessionDisconnected=function(){r.localStreams.forEach((function(e){e.unbindSession(),e.disconnect()})),r.remoteStreams.forEach((function(e){e.unbindSession(),e.disconnect()}))},this.eventManager=t}return e.prototype.isCachedStream=function(e){if(e.isLocal){if(!this.findLocalStreamById(e.id))return e.unbindSession(),e.disconnect(),!1}else if(!this.findRemoteStreamById(e.id))return e.unbindSession(),e.disconnect(),!1;return!0},e.prototype.bindSession=function(e){this._session=e,this._session.on("i-stream-added",this.handleStreamAdded).on("i-stream-removed",this.handleStreamRemoved).on("i-user-left",this.handleUserLeft).on("i-audio-track-mute",this.handleAudioMute).on("i-video-track-mute",this.handleVideoMute).on("i-rejoin-streams",this.handleRejoin).on("i-sync-streams",this.handleSync).on("i-stream-published",this.handleStreamPublished).on("i-stream-subscribed",this.handleStreamSubscribed).on("i-stream-reconnecting",this.handleStreamReconnecting).on("i-stream-reconnected",this.handleStreamReconnected).on("i-stream-reconnect-failed",this.handleStreamReconnectFailed).on("i-stream-error",this.handleStreamError).on("i-session-disconnected",this.handleSessionDisconnected)},e.prototype.unbindSession=function(){var e;null===(e=this._session)||void 0===e||e.off("i-stream-added",this.handleStreamAdded).off("i-stream-removed",this.handleStreamRemoved).off("i-user-left",this.handleUserLeft).off("i-audio-track-mute",this.handleAudioMute).off("i-video-track-mute",this.handleVideoMute).off("i-rejoin-streams",this.handleRejoin).off("i-sync-streams",this.handleSync).off("i-stream-published",this.handleStreamPublished).off("i-stream-subscribed",this.handleStreamSubscribed).off("i-stream-reconnecting",this.handleStreamReconnecting).off("i-stream-reconnected",this.handleStreamReconnected).off("i-stream-reconnect-failed",this.handleStreamReconnectFailed).off("i-stream-error",this.handleStreamError).off("i-session-disconnected",this.handleSessionDisconnected),this._session=void 0},e.prototype.addLocalStream=function(e){e.bindSession(this._session),this.localStreams.push(e)},e.prototype.removeLocalStream=function(e){var t=this.localStreams.findIndex((function(t){return t===e}));t>=0&&(e.unbindSession(),e.disconnect(),this.localStreams.splice(t,1))},e.prototype.removeAllLocalStreams=function(){for(var e=0,t=this.localStreams;e<t.length;e++){var r=t[e];this.removeLocalStream(r)}},e.prototype.findLocalStreamByMediaType=function(e){return this.localStreams.find((function(t){return t.mediaType===e}))},e.prototype.findLocalStreamById=function(e){return this.localStreams.find((function(t){return t.id===e}))},e.prototype.addRemoteStream=function(e){e.bindSession(this._session),this.remoteStreams.push(e);var t=c.EventManager.createRtcEvent("stream-added",e);this.eventManager.emit(t.type,t)},e.prototype.removeRemoteStream=function(e){var t=this.remoteStreams.findIndex((function(t){return t===e}));if(t>=0){e.unbindSession(),e.disconnect(),this.remoteStreams.splice(t,1);var r=c.EventManager.createRtcEvent("stream-removed",e);this.eventManager.emit(r.type,r)}},e.prototype.removeAllRemoteStreams=function(){for(var e=0,t=this.remoteStreams;e<t.length;e++){var r=t[e];this.removeRemoteStream(r)}},e.prototype.findRemoteStreamById=function(e){return this.remoteStreams.find((function(t){return t.id===e}))},e.prototype.findRemoteStreamsByUId=function(e){return this.remoteStreams.filter((function(t){return t.userId===e}))},e.prototype.findRemoteStreamByUIdMediaType=function(e,t){return this.remoteStreams.find((function(r){return r.userId===e&&r.mediaType===t}))},e.createLocalStream=function(t){var r=t.id;return r||(r="local-"+h+++"-"+Date.now()),t.userId||(t.userId=""),new i.LocalStream(r,e.generateInnerLocalStreamOptions(t))},e.createRemoteStream=function(t){var r=e.generateRemoteStreamOptions(t);return new a.RemoteStream(r.streamId,r)},e.generateInnerLocalStreamOptions=function(e){var t=e.audio,r=e.microphoneId,n=e.video,i=e.cameraId,a=e.facingMode,s=e.screen,c=e.screenAudio,d=e.file,u=e.userId,p=e.audioSource,f=e.videoSource,h={audio:!0,video:!0,screen:!1,screenAudio:!1,streamType:o._ENUM_STREAM_TYPE.publish,mediaType:l._ENUM_MEDIA_TYPE.camera};return h.audio=t,h.video=n,a&&(h.facingMode=a),h.screen=s,r&&(h.microphoneId=r),i&&(h.cameraId=i),s&&(h.mediaType=l._ENUM_MEDIA_TYPE.screen),n&&(h.mediaType=l._ENUM_MEDIA_TYPE.camera),c&&(h.screenAudio=c),d&&(h.file=d),p&&(h.audioSource=p),f&&(h.videoSource=f),u&&(h.userId=u),h},e.generateRemoteStreamOptions=function(t){return{streamId:t.sid,userId:t.uid,audio:t.audio,sourceAudioMuted:t.muteaudio,audioCodec:"opus",video:t.video,sourceVideoMuted:t.mutevideo,videoCodec:t.videoPayloadType?t.videoPayloadType:e.getVideoCodec(t.sid,"vp8"),streamType:o._ENUM_STREAM_TYPE.subscribe,mediaType:t.media_type}},e.getVideoCodec=function(e,t){return/VP8/.test(e)?"vp8":/H264/.test(e)?"h264":/H265/.test(e)?"h265":t},n.__decorate([u.noenumerable(),n.__metadata("design:type",d.Session)],e.prototype,"_session",void 0),e}();t.StreamManager=m},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Stream=void 0;var n=r(0);r(99);var i=r(4),o=r(9),a=r(52),s=r(7),c=r(14),d=r(1),u=r(22),p=r(2),l=r(10),f=r(6),h=r(13),m=r(8),v=r(5),g=r(46),_=l.getLogReporterInstance(),y=function(e){function t(t,r,n){void 0===r&&(r="");var i=e.call(this)||this;i.audioCodec="opus",i.videoCodec="vp8",i.isReconnecting=!1,i.timer=0,i.reportStreamStatsTimes=0,i.audioMuted=!1,i.videoMuted=!1;var a=n.audio,s=n.video,c=n.mediaType,d=n.streamType;return i.id=t,i.userId=r,i.audio="boolean"==typeof a&&a,i.video="boolean"==typeof s&&s,n.audioCodec&&(i.audioCodec=n.audioCodec),n.videoCodec&&(i.videoCodec=n.videoCodec),i.mediaType=c,i.streamType=d,d===o._ENUM_STREAM_TYPE.publish?i.isLocal=!0:i.isLocal=!1,i.mediaStream=new MediaStream,i}return n.__extends(t,e),Object.defineProperty(t.prototype,"isConnected",{get:function(){return!!this.connection},enumerable:!1,configurable:!0}),t.prototype.bindSession=function(e){this._session=e},t.prototype.unbindSession=function(){this._session=void 0},t.prototype.getInnerStreamStats=function(){return n.__awaiter(this,void 0,void 0,(function(){var e,t,r,i,o,a,s,c,d,u,l,f,h,m,v,g,_;return n.__generator(this,(function(n){switch(n.label){case 0:if(!this.isConnected)throw p.createError(p.RtcError.PEERCONNECTION_FAILED,"The connection may not be established");return[4,this.connection.getStatsReports()];case 1:return e=n.sent(),t=e[0],r=e[1],i=Math.round((r.timestamp-t.timestamp)/1e3),o={bitrate:-1,packetLossRate:-1,volume:-1,codec:this.audioCodec},this.isLocal?(s=r.audioOutputReports.bytesSent-t.audioOutputReports.bytesSent,c=r.audioOutputReports.packetsSent-t.audioOutputReports.packetsSent,f=r.audioOutputReports.packetsLost-t.audioOutputReports.packetsLost,m=s>=0?Math.round(8*s/i):0,o.bitrate=isNaN(m)?-1:m,v=f>=0&&c>0?Math.round(f/(c+f)*100):0,o.packetLossRate=isNaN(v)?-1:v,o.volume=r.audioOutputReports.audioLevel>=0?Math.round(100*r.audioOutputReports.audioLevel):0):(u=r.audioInputReports.bytesReceived-t.audioInputReports.bytesReceived,l=r.audioInputReports.packetsReceived-t.audioInputReports.packetsReceived,f=r.audioInputReports.packetsLost-t.audioInputReports.packetsLost,m=u>=0?Math.round(8*u/i):0,o.bitrate=isNaN(m)?-1:m,v=f>=0&&l>0?Math.round(f/(l+f)*100):0,o.packetLossRate=isNaN(v)?-1:v,o.volume=r.audioInputReports.audioLevel>=0?Math.round(100*r.audioInputReports.audioLevel):0),a={bitrate:-1,packetLossRate:-1,framerate:-1,width:-1,height:-1,codec:this.videoCodec},this.isLocal?(s=r.videoOutputReports.bytesSent-t.videoOutputReports.bytesSent,c=r.videoOutputReports.packetsSent-t.videoOutputReports.packetsSent,f=r.videoOutputReports.packetsLost-t.videoOutputReports.packetsLost,d=r.videoOutputReports.framesSent-t.videoOutputReports.framesSent,m=s>=0?Math.round(8*s/i):0,a.bitrate=isNaN(m)?-1:m,v=f>=0&&c>0?Math.round(f/(c+f)*100):0,a.packetLossRate=isNaN(v)?-1:v,g=d>=0?Math.round(d/i):0,a.framerate=isNaN(g)?-1:g,a.width=r.videoOutputReports.frameWidth,a.height=r.videoOutputReports.frameHeight):(u=r.videoInputReports.bytesReceived-t.videoInputReports.bytesReceived,l=r.videoInputReports.packetsReceived-t.videoInputReports.packetsReceived,f=r.videoInputReports.packetsLost-t.videoInputReports.packetsLost,h=r.videoInputReports.framesReceived-t.videoInputReports.framesReceived,m=u>=0?Math.round(8*u/i):0,a.bitrate=isNaN(m)?-1:m,v=f>=0&&l>0?Math.round(f/(l+f)*100):0,a.packetLossRate=isNaN(v)?-1:v,g=h>=0?Math.round(h/i):0,a.framerate=isNaN(g)?-1:g,a.width=r.videoInputReports.frameWidth,a.height=r.videoInputReports.frameHeight),_={rtt:-1},r.candidatePairReports.currentRoundTripTime>=0&&(_.rtt=Math.round(1e3*r.candidatePairReports.currentRoundTripTime)||0),[2,{audio:o,video:a,network:_}]}}))}))},t.prototype.startReportStreamStats=function(){var e=this,t=this.timer;this.timer=window.setTimeout((function(){t>0&&window.clearTimeout(t),e.getInnerStreamStats().then((function(t){var r;1e3*e.reportStreamStatsTimes>=3e3?(e.isLocal?_.reportPublishStatusLog(e.remoteId,e.mediaType,{delay:-1,rtt:t.network.rtt,audio:{br:t.audio.bitrate,lostpre:t.audio.packetLossRate,vol:t.audio.volume,mime:t.audio.codec},video:{br:t.video.bitrate,lostpre:t.video.packetLossRate,frt:t.video.framerate,w:t.video.width,h:t.video.height,mime:t.video.codec},cpu:0,memory:0}):_.reportSubscribeStatusLog(e.remoteId,e.id,(null===(r=e._session)||void 0===r?void 0:r.userId)||"",e.mediaType,{delay:t.network.rtt,rtt:-1,audio:{br:t.audio.bitrate,lostpre:t.audio.packetLossRate,vol:t.audio.volume,mime:t.audio.codec},video:{br:t.video.bitrate,lostpre:t.video.packetLossRate,frt:t.video.framerate,w:t.video.width,h:t.video.height,mime:t.video.codec},cpu:0,memory:0}),e.reportStreamStatsTimes=0):e.reportStreamStatsTimes++})).catch((function(e){d.default.warn("get stream stats error "+e)})),e.startReportStreamStats()}),1e3)},t.prototype.stopReportStreamStats=function(){window.clearTimeout(this.timer),this.timer=0},Object.defineProperty(t.prototype,"id4Log",{get:function(){return this.userId+"["+this.mediaType+"]"},enumerable:!1,configurable:!0}),t.prototype.syncMute=function(e,t){var r=this;Promise.resolve().then((function(){return n.__awaiter(r,void 0,void 0,(function(){var r,i;return n.__generator(this,(function(n){switch(n.label){case 0:return"audio"!==t?[3,2]:[4,null===(r=this._session)||void 0===r?void 0:r.muteAudio(this,"mute"===e)];case 1:return n.sent(),[3,4];case 2:return[4,null===(i=this._session)||void 0===i?void 0:i.muteVideo(this,"mute"===e)];case 3:n.sent(),n.label=4;case 4:return[2]}}))}))})).then((function(){var n,i;d.default.debug(e+" "+r.id4Log+"'s "+t),i="mute"===e?"audio"===t?l._ENUM_LOG_OPERATION_TYPE.muteAudio:l._ENUM_LOG_OPERATION_TYPE.muteVideo:"audio"===t?l._ENUM_LOG_OPERATION_TYPE.unmuteAudio:l._ENUM_LOG_OPERATION_TYPE.unmuteVideo,_.reportOperationLog(i,{streamId:r.remoteId,userId:(null===(n=r._session)||void 0===n?void 0:n.userId)||"",stype:r.streamType,mtype:r.mediaType})})).catch((function(n){d.default.warn(e+" "+r.id4Log+"'s "+t+" error ",n),d.default.report(e+" "+r.id4Log+"'s "+t+" error ",n)}))},t.prototype.getMediaType=function(){var e;switch(this.mediaType){case m._ENUM_MEDIA_TYPE.screen:e="screen";break;case m._ENUM_MEDIA_TYPE.camera:default:e="camera"}return e},t.prototype.hasAudio=function(){return this.audio},t.prototype.hasVideo=function(){return this.video},t.prototype.muteAudio=function(){if(this.audioTrackManager.sourceTracks.length<1)return!1;var e=this.audioTrackManager.destinationTrack;return!!e&&(this.audioMuted=!0,this.isLocal&&(e.enabled=!1),this.syncMute("mute","audio"),!0)},t.prototype.unmuteAudio=function(){if(this.audioTrackManager.sourceTracks.length<1)return!1;var e=this.audioTrackManager.destinationTrack;return!!e&&(this.audioMuted=!1,this.isLocal&&(e.enabled=!0),this.syncMute("unmute","audio"),!0)},t.prototype.muteVideo=function(){var e,t=this.videoTrackManager.destinationTrack;return!!t&&(this.videoMuted=!0,t.enabled=!1,this.isLocal||(null===(e=this.player)||void 0===e||e.playVideo().catch((function(e){d.default.warn("mute video - update play "+e)})),v.isMobile()&&(t.enabled=!0)),this.syncMute("mute","video"),!0)},t.prototype.unmuteVideo=function(){var e=this.videoTrackManager.destinationTrack;return!!e&&(this.videoMuted=!1,e.enabled=!0,this.syncMute("unmute","video"),!0)},t.prototype.play=function(e,t){var r=this;if("string"==typeof e){var n=document.getElementById(e);if(!n)return Promise.reject(p.createError(p.RtcError.INVALID_PARAMETER,"Cannot find container element by ID "+e));e=n}else if(!(e instanceof HTMLElement))return Promise.reject(p.createError(p.RtcError.INVALID_OPERATION,"The container neither an element Id nor a HTMLElement"));if(this.isLocal&&(t?(t.mute="boolean"!=typeof t.mute||t.mute,t.mirror="boolean"==typeof t.mirror?t.mirror:"user"===this.options.facingMode):t={mute:!0,mirror:"user"===this.options.facingMode}),g.keepAutoPlay(!1),this.player){if(this.player.container===e)return this.player.resume();this.stop()}var o=t||{},s=o.mute,c=o.mirror,u=o.fit,l=(t||{}).controls;return"boolean"!=typeof s&&(s=!!this.isLocal),"boolean"!=typeof c&&(c=!1),"string"!=typeof u&&(u="cover",this.mediaType===m._ENUM_MEDIA_TYPE.screen&&(u="contain")),this.player=new a.Player({id:this.id,audioTrack:this.isLocal?this.audioTrackManager.destinationTrack:this.audioTrackManager.sourceTracks[0],videoTrack:this.videoTrackManager.destinationTrack,container:e,mute:s,mirror:c,fit:u,controls:l},this),this.player.on("audio-playing",(function(){var e=i.EventManager.createRtcEvent("player-status-change",{type:"audio",status:"playing",stream:r});r.emit(e.type,e)})),this.player.on("audio-paused",(function(){var e=i.EventManager.createRtcEvent("player-status-change",{type:"audio",status:"paused",stream:r});r.emit(e.type,e)})),this.player.on("video-playing",(function(){var e=i.EventManager.createRtcEvent("player-status-change",{type:"video",status:"playing",stream:r});r.emit(e.type,e)})),this.player.on("video-paused",(function(){var e=i.EventManager.createRtcEvent("player-status-change",{type:"video",status:"paused",stream:r});r.emit(e.type,e)})),this.player.once("first-key-frame",(function(e){d.default.debug("first key frame ",e);var t=i.EventManager.createRtcEvent("first-key-frame",r);r.emit(t.type,t)})),this.player.play()},t.prototype.resume=function(){var e;return this.player?(g.keepAutoPlay(!0),null===(e=this.player)||void 0===e?void 0:e.resume()):Promise.reject(p.createError(p.RtcError.RESUME_NOT_ALLOWED,"Not in playing..."))},t.prototype.stop=function(){var e;null===(e=this.player)||void 0===e||e.destroy(),this.player=void 0},t.prototype.getAudioLevel=function(){var e,t=0;if(this.isLocal&&(t=this.audioTrackManager.getLevel()),0===t){var r=null===(e=this.connection)||void 0===e?void 0:e.getCurrentStatsReport().audioInputReports.audioLevel;void 0!==r&&r>=0&&(t=r)}return Math.floor(100*t)},t.prototype.getStats=function(){return n.__awaiter(this,void 0,void 0,(function(){var e,t,r;return n.__generator(this,(function(n){switch(n.label){case 0:e={},n.label=1;case 1:return n.trys.push([1,3,,4]),[4,this.getInnerStreamStats()];case 2:return 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this.pc.connectionState},enumerable:!1,configurable:!0}),Object.defineProperty(r.prototype,"isConnectionFailed",{get:function(){return this.iceFailed},enumerable:!1,configurable:!0}),r.prototype.init=function(){var e=this;this.pc.addEventListener("iceconnectionstatechange",(function(t){var r,n;switch(o.default.debug("iceconnectionstatechange event ",this.iceConnectionState,t,null===(r=e.pc)||void 0===r?void 0:r.iceConnectionState),this.iceConnectionState||(null===(n=e.pc)||void 0===n?void 0:n.iceConnectionState)){case"new":case"connecting":case"checking":case"connected":case"completed":break;case"disconnected":o.default.warn("peerconnection ice disconnected");break;case"failed":o.default.warn("peerconnection ice failed");break;case"closed":o.default.warn("peerconnection ice closed")}})),this.pc.addEventListener("connectionstatechange",(function(r){var n,i;switch(o.default.debug("connectionstatechange event",this.connectionState,r,null===(n=e.pc)||void 0===n?void 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c.StatsReports(e)).timestamp-this.currentStatsReports.timestamp>600&&(this.lastStatsReports=this.currentStatsReports),this.currentStatsReports=t,r.label=3;case 3:return[2,[this.lastStatsReports,this.currentStatsReports]]}}))}))},r.prototype.getLastStatsReport=function(){return this.lastStatsReports},r.prototype.getCurrentStatsReport=function(){return this.currentStatsReports},r.prototype.answer=function(e){return n.__awaiter(this,void 0,void 0,(function(){var t,r;return n.__generator(this,(function(n){return o.default.debug("stream manager answer: ",e),t=a.handleAnswerSDP(e),r=new RTCSessionDescription({type:"answer",sdp:t}),[2,this.pc.setRemoteDescription(r)]}))}))},r.prototype.setIsReconnection=function(){this._isEmitted=!0},r.prototype.disconnect=function(){var e;o.default.debug("lastEmitTime ",this.lastEmitTime),this.lastStatsReports=new c.StatsReports([]),this.currentStatsReports=new c.StatsReports([]),null===(e=this.pc)||void 0===e||e.close()},r.prototype.destroy=function(){this._isEmitted=!1,this.lastEmitTime=void 0,this.disconnect()},r}(i.InnerEventEmitter);t.default=d},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.getSupportedCodec=t.isSupportScreenShare=t.isSupportWebRTC=t.deviceDetection=t.deviceManager=t.DevicesManager=t.getLoudspeakers=t.getMicrophones=t.getCameras=t.getDevices=void 0;var n=r(0),i=r(2),o=r(1),a=r(19),s=r(16),c=r(5),d=r(6);function u(e){return n.__awaiter(this,void 0,void 0,(function(){var t,r,i,s,d,u;return n.__generator(this,(function(n){switch(n.label){case 0:return[4,navigator.mediaDevices.enumerateDevices()];case 1:if(0===(t=n.sent()).length)return[2,t];if(t[0].deviceId)return[3,7];r=a.StreamManager.createLocalStream({id:"get-devices",audio:!e||!!e.audio,video:!e||!!e.video,screen:!1}),n.label=2;case 2:return n.trys.push([2,4,,5]),[4,r.init()];case 3:return n.sent(),[3,5];case 4:return i=n.sent(),o.default.warn("get devices failed ",i),o.default.report("get devices failed ",i),[3,5];case 5:return[4,navigator.mediaDevices.enumerateDevices()];case 6:t=n.sent(),r.destroy(),n.label=7;case 7:return s=0,d=0,u=0,t=t.filter((function(e){return!c.isWinOS()||"audioinput"!==e.kind||"default"!==e.deviceId&&"communications"!==e.deviceId})),[2,t.map((function(e){if(e.label)return e;var t={};switch(["deviceId","groupId","kind"].forEach((function(r){t[r]=e[r]})),e.kind){case"audioinput":t.label="microphone_"+s++;break;case"audiooutput":t.label="speaker_"+d++;break;case"videoinput":t.label="camera_"+u++}return Object.freeze(t)}))]}}))}))}t.getDevices=u,t.getCameras=function(){return n.__awaiter(this,void 0,void 0,(function(){return n.__generator(this,(function(e){switch(e.label){case 0:return[4,u({audio:!1,video:!0})];case 1:return[2,e.sent().filter((function(e){return"videoinput"===e.kind}))]}}))}))},t.getMicrophones=function(){return n.__awaiter(this,void 0,void 0,(function(){return n.__generator(this,(function(e){switch(e.label){case 0:return[4,u({audio:!0,video:!1})];case 1:return[2,e.sent().filter((function(e){return"audioinput"===e.kind}))]}}))}))},t.getLoudspeakers=function(){return n.__awaiter(this,void 0,void 0,(function(){return n.__generator(this,(function(e){switch(e.label){case 0:return[4,u({audio:!0,video:!1})];case 1:return[2,e.sent().filter((function(e){return"audiooutput"===e.kind}))]}}))}))};var p=function(){function e(){var e,t=this;this.watchers=[],this.devices=[],this.onDeviceChanged=function(){return n.__awaiter(t,void 0,void 0,(function(){var e,t,r,i,o=this;return n.__generator(this,(function(n){switch(n.label){case 0:return[4,u({audio:!0,video:!0})];case 1:return e=n.sent(),t=[],r=[],i=[],e.forEach((function(e){o.devices.find((function(t){return t.deviceId===e.deviceId}))?i.push(e):t.push(e)})),this.devices.forEach((function(e){i.find((function(t){return t.deviceId===e.deviceId}))||r.push(e)})),this.devices=e,(t.length>0||r.length>0)&&this.watchers.forEach((function(e){return e(t,r,o.devices)})),[2]}}))}))},null===(e=navigator.mediaDevices)||void 0===e||e.addEventListener("devicechange",this.onDeviceChanged)}return e.prototype.forceUpdateDevices=function(){return n.__awaiter(this,void 0,void 0,(function(){var e,t;return n.__generator(this,(function(r){switch(r.label){case 0:if(this.devices.length>0)return[2];r.label=1;case 1:return r.trys.push([1,3,,4]),e=this,[4,u({audio:!0,video:!0})];case 2:return e.devices=r.sent(),[3,4];case 3:return t=r.sent(),o.default.warn("get devices failed ",t),o.default.report("init [DevicesManager] - ",t),[3,4];case 4:return[2]}}))}))},e.prototype.destroy=function(){var e;null===(e=navigator.mediaDevices)||void 0===e||e.removeEventListener("devicechange",this.onDeviceChanged),this.watchers=[]},e.prototype.addWatcher=function(e){this.watchers.push(e)},e.prototype.removeWatcher=function(e){var t=this.watchers.findIndex((function(t){return t===e}));t>=0&&this.watchers.splice(t,1)},e}();t.DevicesManager=p,t.deviceManager=new p,t.deviceDetection=function(e){return n.__awaiter(this,void 0,void 0,(function(){var t,r,s,c,u,p,l,f,h,m;return n.__generator(this,(function(n){switch(n.label){case 0:if(t=i.createError(i.RtcError.INVALID_PARAMETER,"The argument: ("+JSON.stringify(e)+") is invalid"),d.isNil(e))throw o.default.warn("[deviceDetection] "+t),o.default.report("[deviceDetection] "+t),t;if(r=e.audio,s=e.video,c=e.microphoneId,u=e.cameraId,!d.isValidBoolean(r)||!d.isValidBoolean(s)||!d.isNil(c)&&!d.isValidString(c)||!d.isNil(u)&&!d.isValidString(u))throw o.default.warn("[deviceDetection] "+t),o.default.report("[deviceDetection] "+t),t;if(!e.audio&&!e.video)throw p=i.createError(i.RtcError.INVALID_PARAMETER,"Audio or video must be true"),o.default.warn("[deviceDetection] "+p),o.default.report("[deviceDetection] "+p),p;if(!e.audio&&!e.microphoneId)return[3,5];l=a.StreamManager.createLocalStream({id:"audioDetection",audio:!0,video:!1,screen:!1,microphoneId:e.microphoneId}),n.label=1;case 1:return n.trys.push([1,3,,4]),[4,l.init()];case 2:return n.sent(),[3,4];case 3:throw f=n.sent(),o.default.warn("[deviceDetection] audio input device invalid "+f),o.default.report("[deviceDetection] audio input device invalid "+f),f;case 4:l.destroy(),n.label=5;case 5:if(!e.video&&!e.cameraId)return[3,10];h=a.StreamManager.createLocalStream({id:"videoDetection",audio:!1,video:!0,screen:!1,cameraId:e.cameraId}),n.label=6;case 6:return n.trys.push([6,8,,9]),[4,h.init()];case 7:return n.sent(),[3,9];case 8:throw m=n.sent(),o.default.warn("[deviceDetection] video input device invalid "+m),o.default.report("[deviceDetection] video input device invalid "+m),m;case 9:h.destroy(),n.label=10;case 10:return[2]}}))}))},t.isSupportWebRTC=function(){var e,t,r,n,i,o=c.getSystemInfo(),a=c.getBrowserInfo();if(/windows/i.test(o.name)&&/wechat/i.test(a.name))return!1;var s=window.RTCPeerConnection||window.mozRTCPeerConnection||window.webkitRTCPeerConnection,d=(null===(e=navigator.mediaDevices)||void 0===e?void 0:e.getUserMedia)||(null===(t=navigator)||void 0===t?void 0:t.getUserMedia)||(null===(r=navigator)||void 0===r?void 0:r.webkitGetUserMedia)||(null===(n=navigator)||void 0===n?void 0:n.msGetUserMedia)||(null===(i=navigator)||void 0===i?void 0:i.mozGetUserMedia),u=window.WebSocket;return!!s&&!!d&&!!u},t.isSupportScreenShare=function(){var e;return!!(null===(e=null===navigator||void 0===navigator?void 0:navigator.mediaDevices)||void 0===e?void 0:e.getDisplayMedia)},t.getSupportedCodec=function(){return n.__awaiter(this,void 0,void 0,(function(){var e,t,r;return n.__generator(this,(function(n){switch(n.label){case 0:return e={video:[],audio:[]},[4,(t=s.createPeerconnection()).createOffer({offerToReceiveAudio:!0,offerToReceiveVideo:!0})];case 1:return(r=n.sent()).sdp&&(r.sdp.match(/ vp8/i)&&e.video.push("vp8"),r.sdp.match(/ h264/i)&&e.video.push("h264"),r.sdp.match(/ h265/i)&&e.video.push("h265"),r.sdp.match(/ opus/i)&&e.audio.push("opus")),t.close(),[2,e]}}))}))}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.Client=void 0;var n=r(0),i=r(26),o=r(4),a=r(19),s=r(12),c=r(18),d=r(94),u=r(14),p=r(8),l=r(7),f=r(2),h=r(1),m=r(10),v=r(9),g=r(6),_=r(17),y=r(24),b=r(95),w=r(46),S=["audience","speaker"],E=function(){function e(e,t){var r=this;if(this._logReporter=m.getLogReporterInstance(),this._eventManager=new o.EventManager,this._streamManager=new a.StreamManager(this._eventManager),this._networkQualityEvaluator=new b.NetworkQualityEvaluator(this._streamManager,this._eventManager),this._userManager=new d.UserManager(this._eventManager),this.__handleUnload=function(){r.leave().catch((function(e){h.default.report("leave room when unload page ",e)}))},this.handleKickOut=function(e){r._networkQualityEvaluator.stop(),r._userManager.removeAll(),r._streamManager.removeAllLocalStreams(),r._streamManager.removeAllRemoteStreams(),r._logReporter.reset(),r.unbindSession();var t=d.UserManager.createUser(e),n=o.EventManager.createRtcEvent("kick-off",t);r._eventManager.emit(n.type,n)},this.audioCodec="opus",this.videoCodec="vp8",this.onDeviceChanged=function(e,t){e.forEach((function(e){var t=o.EventManager.createRtcEvent("device-changed",{type:"audioinput"===e.kind?"microphone":"videoinput"===e.kind?"camera":"loudspeaker",status:"add",device:e});r._eventManager.emit("device-changed",t)})),t.forEach((function(e){var t=o.EventManager.createRtcEvent("device-changed",{type:"audioinput"===e.kind?"microphone":"videoinput"===e.kind?"camera":"loudspeaker",status:"remove",device:e});r._eventManager.emit("device-changed",t)}))},this.appId=e,t)switch(t.codec){case"h264":this.videoCodec="h264";break;case"h265":this.videoCodec="h265";break;case"vp8":default:this.videoCodec="vp8"}else this.videoCodec="vp8";this.initPlugins()}var t,r;return e.prototype.bindSession=function(e){this._session=e,this._session.on("i-kickoff",this.handleKickOut),this._streamManager.bindSession(this._session),this._userManager.bindSession(this._session)},e.prototype.unbindSession=function(){var e;this._userManager.unbindSession(),this._streamManager.unbindSession(),null===(e=this._session)||void 0===e||e.off("i-kickoff",this.handleKickOut),this._session=void 0},e.use=function(t,r){e.plugins[t.name]={plugin:t,options:r},_.applyMixins(e,t.install)},e.prototype.initPlugins=function(){for(var t in e.plugins){var r=e.plugins[t].plugin,n=e.plugins[t].options;r.install.call(this,n)}},e.prototype.getRemoteUsers=function(){return this._userManager.users.map((function(e){return e}))},e.prototype.getLocalStreams=function(){return this._streamManager.localStreams.map((function(e){return e}))},e.prototype.getRemoteStreams=function(){return this._streamManager.remoteStreams.map((function(e){return e}))},e.prototype.join=function(e,t,r,i){return n.__awaiter(this,void 0,void 0,(function(){var o,a,s,c;return n.__generator(this,(function(n){switch(n.label){case 0:if(this._session)return this._session.isConnected?(h.default.warn("you have already joined the room"),[2,Promise.resolve()]):[2,Promise.reject(f.createError(f.RtcError.IS_JOINING,"The client is 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n.sent(),this._logReporter.reset(),this.unbindSession(),w.clearAutoPlay(),[2]}}))}))},e.prototype.on=function(e,t){var r=this;return"device-changed"===e&&y.deviceManager.forceUpdateDevices().then((function(){y.deviceManager.addWatcher(r.onDeviceChanged)})),this._eventManager.on(e,t),this},e.prototype.off=function(e,t){if("device-changed"!==e&&"*"!==e||y.deviceManager.removeWatcher(this.onDeviceChanged),"*"===e)return this._eventManager.off("*",(function(){})),this;if(g.isNil(t)||!g.isValidFunction(t))throw f.createError(f.RtcError.INVALID_PARAMETER,"The listener is not a valid function");return this._eventManager.off(e,t),this},e.prototype.publish=function(e){return n.__awaiter(this,void 0,void 0,(function(){var t;return n.__generator(this,(function(r){switch(r.label){case 0:if(!this._session||!this._session.isConnected)throw f.createError(f.RtcError.NOT_JOIN,"Please join room first");if(this._streamManager.findLocalStreamByMediaType(e.mediaType))throw 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/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
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a=n.writeRtpDescription(e.kind,t);if(a+=n.writeIceParameters(e.iceGatherer.getLocalParameters()),a+=n.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===r?"actpass":o||"active"),a+="a=mid:"+e.mid+"\r\n",e.rtpSender&&e.rtpReceiver?a+="a=sendrecv\r\n":e.rtpSender?a+="a=sendonly\r\n":e.rtpReceiver?a+="a=recvonly\r\n":a+="a=inactive\r\n",e.rtpSender){var s=e.rtpSender._initialTrackId||e.rtpSender.track.id;e.rtpSender._initialTrackId=s;var c="msid:"+(i?i.id:"-")+" "+s+"\r\n";a+="a="+c,a+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+c,e.sendEncodingParameters[0].rtx&&(a+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+c,a+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return a+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+n.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(a+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+n.localCName+"\r\n"),a}function o(e,t){var r={codecs:[],headerExtensions:[],fecMechanisms:[]},n=function(e,t){e=parseInt(e,10);for(var r=0;r<t.length;r++)if(t[r].payloadType===e||t[r].preferredPayloadType===e)return t[r]},i=function(e,t,r,i){var o=n(e.parameters.apt,r),a=n(t.parameters.apt,i);return o&&a&&o.name.toLowerCase()===a.name.toLowerCase()};return e.codecs.forEach((function(n){for(var o=0;o<t.codecs.length;o++){var a=t.codecs[o];if(n.name.toLowerCase()===a.name.toLowerCase()&&n.clockRate===a.clockRate){if("rtx"===n.name.toLowerCase()&&n.parameters&&a.parameters.apt&&!i(n,a,e.codecs,t.codecs))continue;(a=JSON.parse(JSON.stringify(a))).numChannels=Math.min(n.numChannels,a.numChannels),r.codecs.push(a),a.rtcpFeedback=a.rtcpFeedback.filter((function(e){for(var t=0;t<n.rtcpFeedback.length;t++)if(n.rtcpFeedback[t].type===e.type&&n.rtcpFeedback[t].parameter===e.parameter)return!0;return!1}));break}}})),e.headerExtensions.forEach((function(e){for(var n=0;n<t.headerExtensions.length;n++){var i=t.headerExtensions[n];if(e.uri===i.uri){r.headerExtensions.push(i);break}}})),r}function a(e,t,r){return-1!=={offer:{setLocalDescription:["stable","have-local-offer"],setRemoteDescription:["stable","have-remote-offer"]},answer:{setLocalDescription:["have-remote-offer","have-local-pranswer"],setRemoteDescription:["have-local-offer","have-remote-pranswer"]}}[t][e].indexOf(r)}function s(e,t){var r=e.getRemoteCandidates().find((function(e){return t.foundation===e.foundation&&t.ip===e.ip&&t.port===e.port&&t.priority===e.priority&&t.protocol===e.protocol&&t.type===e.type}));return r||e.addRemoteCandidate(t),!r}function c(e,t){var r=new Error(t);return r.name=e,r.code={NotSupportedError:9,InvalidStateError:11,InvalidAccessError:15,TypeError:void 0,OperationError:void 0}[e],r}e.exports=function(e,t){function r(t,r){r.addTrack(t),r.dispatchEvent(new e.MediaStreamTrackEvent("addtrack",{track:t}))}function d(t,r,n,i){var o=new Event("track");o.track=r,o.receiver=n,o.transceiver={receiver:n},o.streams=i,e.setTimeout((function(){t._dispatchEvent("track",o)}))}var u=function(r){var i=this,o=document.createDocumentFragment();if(["addEventListener","removeEventListener","dispatchEvent"].forEach((function(e){i[e]=o[e].bind(o)})),this.canTrickleIceCandidates=null,this.needNegotiation=!1,this.localStreams=[],this.remoteStreams=[],this._localDescription=null,this._remoteDescription=null,this.signalingState="stable",this.iceConnectionState="new",this.connectionState="new",this.iceGatheringState="new",r=JSON.parse(JSON.stringify(r||{})),this.usingBundle="max-bundle"===r.bundlePolicy,"negotiate"===r.rtcpMuxPolicy)throw c("NotSupportedError","rtcpMuxPolicy 'negotiate' is not supported");switch(r.rtcpMuxPolicy||(r.rtcpMuxPolicy="require"),r.iceTransportPolicy){case"all":case"relay":break;default:r.iceTransportPolicy="all"}switch(r.bundlePolicy){case"balanced":case"max-compat":case"max-bundle":break;default:r.bundlePolicy="balanced"}if(r.iceServers=function(e,t){var r=!1;return(e=JSON.parse(JSON.stringify(e))).filter((function(e){if(e&&(e.urls||e.url)){var n=e.urls||e.url;e.url&&!e.urls&&console.warn("RTCIceServer.url is deprecated! Use urls instead.");var i="string"==typeof n;return i&&(n=[n]),n=n.filter((function(e){return 0===e.indexOf("turn:")&&-1!==e.indexOf("transport=udp")&&-1===e.indexOf("turn:[")&&!r?(r=!0,!0):0===e.indexOf("stun:")&&t>=14393&&-1===e.indexOf("?transport=udp")})),delete e.url,e.urls=i?n[0]:n,!!n.length}}))}(r.iceServers||[],t),this._iceGatherers=[],r.iceCandidatePoolSize)for(var a=r.iceCandidatePoolSize;a>0;a--)this._iceGatherers.push(new e.RTCIceGatherer({iceServers:r.iceServers,gatherPolicy:r.iceTransportPolicy}));else r.iceCandidatePoolSize=0;this._config=r,this.transceivers=[],this._sdpSessionId=n.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1};Object.defineProperty(u.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(u.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),u.prototype.onicecandidate=null,u.prototype.onaddstream=null,u.prototype.ontrack=null,u.prototype.onremovestream=null,u.prototype.onsignalingstatechange=null,u.prototype.oniceconnectionstatechange=null,u.prototype.onconnectionstatechange=null,u.prototype.onicegatheringstatechange=null,u.prototype.onnegotiationneeded=null,u.prototype.ondatachannel=null,u.prototype._dispatchEvent=function(e,t){this._isClosed||(this.dispatchEvent(t),"function"==typeof this["on"+e]&&this["on"+e](t))},u.prototype._emitGatheringStateChange=function(){var e=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",e)},u.prototype.getConfiguration=function(){return this._config},u.prototype.getLocalStreams=function(){return this.localStreams},u.prototype.getRemoteStreams=function(){return this.remoteStreams},u.prototype._createTransceiver=function(e,t){var r=this.transceivers.length>0,n={track:null,iceGatherer:null,iceTransport:null,dtlsTransport:null,localCapabilities:null,remoteCapabilities:null,rtpSender:null,rtpReceiver:null,kind:e,mid:null,sendEncodingParameters:null,recvEncodingParameters:null,stream:null,associatedRemoteMediaStreams:[],wantReceive:!0};if(this.usingBundle&&r)n.iceTransport=this.transceivers[0].iceTransport,n.dtlsTransport=this.transceivers[0].dtlsTransport;else{var i=this._createIceAndDtlsTransports();n.iceTransport=i.iceTransport,n.dtlsTransport=i.dtlsTransport}return t||this.transceivers.push(n),n},u.prototype.addTrack=function(t,r){if(this._isClosed)throw c("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");var n;if(this.transceivers.find((function(e){return e.track===t})))throw c("InvalidAccessError","Track already exists.");for(var i=0;i<this.transceivers.length;i++)this.transceivers[i].track||this.transceivers[i].kind!==t.kind||(n=this.transceivers[i]);return n||(n=this._createTransceiver(t.kind)),this._maybeFireNegotiationNeeded(),-1===this.localStreams.indexOf(r)&&this.localStreams.push(r),n.track=t,n.stream=r,n.rtpSender=new e.RTCRtpSender(t,n.dtlsTransport),n.rtpSender},u.prototype.addStream=function(e){var r=this;if(t>=15025)e.getTracks().forEach((function(t){r.addTrack(t,e)}));else{var n=e.clone();e.getTracks().forEach((function(e,t){var r=n.getTracks()[t];e.addEventListener("enabled",(function(e){r.enabled=e.enabled}))})),n.getTracks().forEach((function(e){r.addTrack(e,n)}))}},u.prototype.removeTrack=function(t){if(this._isClosed)throw c("InvalidStateError","Attempted to call removeTrack on a closed peerconnection.");if(!(t instanceof e.RTCRtpSender))throw new TypeError("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.");var r=this.transceivers.find((function(e){return e.rtpSender===t}));if(!r)throw c("InvalidAccessError","Sender was not created by this connection.");var n=r.stream;r.rtpSender.stop(),r.rtpSender=null,r.track=null,r.stream=null,-1===this.transceivers.map((function(e){return e.stream})).indexOf(n)&&this.localStreams.indexOf(n)>-1&&this.localStreams.splice(this.localStreams.indexOf(n),1),this._maybeFireNegotiationNeeded()},u.prototype.removeStream=function(e){var t=this;e.getTracks().forEach((function(e){var r=t.getSenders().find((function(t){return t.track===e}));r&&t.removeTrack(r)}))},u.prototype.getSenders=function(){return this.transceivers.filter((function(e){return!!e.rtpSender})).map((function(e){return e.rtpSender}))},u.prototype.getReceivers=function(){return this.transceivers.filter((function(e){return!!e.rtpReceiver})).map((function(e){return e.rtpReceiver}))},u.prototype._createIceGatherer=function(t,r){var n=this;if(r&&t>0)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var i=new e.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(i,"state",{value:"new",writable:!0}),this.transceivers[t].bufferedCandidateEvents=[],this.transceivers[t].bufferCandidates=function(e){var r=!e.candidate||0===Object.keys(e.candidate).length;i.state=r?"completed":"gathering",null!==n.transceivers[t].bufferedCandidateEvents&&n.transceivers[t].bufferedCandidateEvents.push(e)},i.addEventListener("localcandidate",this.transceivers[t].bufferCandidates),i},u.prototype._gather=function(t,r){var i=this,o=this.transceivers[r].iceGatherer;if(!o.onlocalcandidate){var a=this.transceivers[r].bufferedCandidateEvents;this.transceivers[r].bufferedCandidateEvents=null,o.removeEventListener("localcandidate",this.transceivers[r].bufferCandidates),o.onlocalcandidate=function(e){if(!(i.usingBundle&&r>0)){var a=new Event("icecandidate");a.candidate={sdpMid:t,sdpMLineIndex:r};var s=e.candidate,c=!s||0===Object.keys(s).length;if(c)"new"!==o.state&&"gathering"!==o.state||(o.state="completed");else{"new"===o.state&&(o.state="gathering"),s.component=1,s.ufrag=o.getLocalParameters().usernameFragment;var d=n.writeCandidate(s);a.candidate=Object.assign(a.candidate,n.parseCandidate(d)),a.candidate.candidate=d,a.candidate.toJSON=function(){return{candidate:a.candidate.candidate,sdpMid:a.candidate.sdpMid,sdpMLineIndex:a.candidate.sdpMLineIndex,usernameFragment:a.candidate.usernameFragment}}}var u=n.getMediaSections(i._localDescription.sdp);u[a.candidate.sdpMLineIndex]+=c?"a=end-of-candidates\r\n":"a="+a.candidate.candidate+"\r\n",i._localDescription.sdp=n.getDescription(i._localDescription.sdp)+u.join("");var p=i.transceivers.every((function(e){return e.iceGatherer&&"completed"===e.iceGatherer.state}));"gathering"!==i.iceGatheringState&&(i.iceGatheringState="gathering",i._emitGatheringStateChange()),c||i._dispatchEvent("icecandidate",a),p&&(i._dispatchEvent("icecandidate",new Event("icecandidate")),i.iceGatheringState="complete",i._emitGatheringStateChange())}},e.setTimeout((function(){a.forEach((function(e){o.onlocalcandidate(e)}))}),0)}},u.prototype._createIceAndDtlsTransports=function(){var t=this,r=new e.RTCIceTransport(null);r.onicestatechange=function(){t._updateIceConnectionState(),t._updateConnectionState()};var n=new e.RTCDtlsTransport(r);return n.ondtlsstatechange=function(){t._updateConnectionState()},n.onerror=function(){Object.defineProperty(n,"state",{value:"failed",writable:!0}),t._updateConnectionState()},{iceTransport:r,dtlsTransport:n}},u.prototype._disposeIceAndDtlsTransports=function(e){var t=this.transceivers[e].iceGatherer;t&&(delete t.onlocalcandidate,delete this.transceivers[e].iceGatherer);var r=this.transceivers[e].iceTransport;r&&(delete r.onicestatechange,delete this.transceivers[e].iceTransport);var n=this.transceivers[e].dtlsTransport;n&&(delete n.ondtlsstatechange,delete n.onerror,delete this.transceivers[e].dtlsTransport)},u.prototype._transceive=function(e,r,i){var a=o(e.localCapabilities,e.remoteCapabilities);r&&e.rtpSender&&(a.encodings=e.sendEncodingParameters,a.rtcp={cname:n.localCName,compound:e.rtcpParameters.compound},e.recvEncodingParameters.length&&(a.rtcp.ssrc=e.recvEncodingParameters[0].ssrc),e.rtpSender.send(a)),i&&e.rtpReceiver&&a.codecs.length>0&&("video"===e.kind&&e.recvEncodingParameters&&t<15019&&e.recvEncodingParameters.forEach((function(e){delete e.rtx})),e.recvEncodingParameters.length?a.encodings=e.recvEncodingParameters:a.encodings=[{}],a.rtcp={compound:e.rtcpParameters.compound},e.rtcpParameters.cname&&(a.rtcp.cname=e.rtcpParameters.cname),e.sendEncodingParameters.length&&(a.rtcp.ssrc=e.sendEncodingParameters[0].ssrc),e.rtpReceiver.receive(a))},u.prototype.setLocalDescription=function(e){var t,r,i=this;if(-1===["offer","answer"].indexOf(e.type))return Promise.reject(c("TypeError",'Unsupported type "'+e.type+'"'));if(!a("setLocalDescription",e.type,i.signalingState)||i._isClosed)return Promise.reject(c("InvalidStateError","Can not set local "+e.type+" in state "+i.signalingState));if("offer"===e.type)t=n.splitSections(e.sdp),r=t.shift(),t.forEach((function(e,t){var r=n.parseRtpParameters(e);i.transceivers[t].localCapabilities=r})),i.transceivers.forEach((function(e,t){i._gather(e.mid,t)}));else if("answer"===e.type){t=n.splitSections(i._remoteDescription.sdp),r=t.shift();var s=n.matchPrefix(r,"a=ice-lite").length>0;t.forEach((function(e,t){var a=i.transceivers[t],c=a.iceGatherer,d=a.iceTransport,u=a.dtlsTransport,p=a.localCapabilities,l=a.remoteCapabilities;if(!(n.isRejected(e)&&0===n.matchPrefix(e,"a=bundle-only").length)&&!a.rejected){var f=n.getIceParameters(e,r),h=n.getDtlsParameters(e,r);s&&(h.role="server"),i.usingBundle&&0!==t||(i._gather(a.mid,t),"new"===d.state&&d.start(c,f,s?"controlling":"controlled"),"new"===u.state&&u.start(h));var m=o(p,l);i._transceive(a,m.codecs.length>0,!1)}}))}return i._localDescription={type:e.type,sdp:e.sdp},"offer"===e.type?i._updateSignalingState("have-local-offer"):i._updateSignalingState("stable"),Promise.resolve()},u.prototype.setRemoteDescription=function(i){var u=this;if(-1===["offer","answer"].indexOf(i.type))return Promise.reject(c("TypeError",'Unsupported type "'+i.type+'"'));if(!a("setRemoteDescription",i.type,u.signalingState)||u._isClosed)return Promise.reject(c("InvalidStateError","Can not set remote "+i.type+" in state "+u.signalingState));var p={};u.remoteStreams.forEach((function(e){p[e.id]=e}));var l=[],f=n.splitSections(i.sdp),h=f.shift(),m=n.matchPrefix(h,"a=ice-lite").length>0,v=n.matchPrefix(h,"a=group:BUNDLE ").length>0;u.usingBundle=v;var g=n.matchPrefix(h,"a=ice-options:")[0];return u.canTrickleIceCandidates=!!g&&g.substr(14).split(" ").indexOf("trickle")>=0,f.forEach((function(a,c){var d=n.splitLines(a),f=n.getKind(a),g=n.isRejected(a)&&0===n.matchPrefix(a,"a=bundle-only").length,_=d[0].substr(2).split(" ")[2],y=n.getDirection(a,h),b=n.parseMsid(a),w=n.getMid(a)||n.generateIdentifier();if(g||"application"===f&&("DTLS/SCTP"===_||"UDP/DTLS/SCTP"===_))u.transceivers[c]={mid:w,kind:f,protocol:_,rejected:!0};else{var S,E,R,T,C,P,O,M,k;!g&&u.transceivers[c]&&u.transceivers[c].rejected&&(u.transceivers[c]=u._createTransceiver(f,!0));var I,A,L=n.parseRtpParameters(a);g||(I=n.getIceParameters(a,h),(A=n.getDtlsParameters(a,h)).role="client"),O=n.parseRtpEncodingParameters(a);var N=n.parseRtcpParameters(a),x=n.matchPrefix(a,"a=end-of-candidates",h).length>0,j=n.matchPrefix(a,"a=candidate:").map((function(e){return n.parseCandidate(e)})).filter((function(e){return 1===e.component}));if(("offer"===i.type||"answer"===i.type)&&!g&&v&&c>0&&u.transceivers[c]&&(u._disposeIceAndDtlsTransports(c),u.transceivers[c].iceGatherer=u.transceivers[0].iceGatherer,u.transceivers[c].iceTransport=u.transceivers[0].iceTransport,u.transceivers[c].dtlsTransport=u.transceivers[0].dtlsTransport,u.transceivers[c].rtpSender&&u.transceivers[c].rtpSender.setTransport(u.transceivers[0].dtlsTransport),u.transceivers[c].rtpReceiver&&u.transceivers[c].rtpReceiver.setTransport(u.transceivers[0].dtlsTransport)),"offer"!==i.type||g){if("answer"===i.type&&!g){E=(S=u.transceivers[c]).iceGatherer,R=S.iceTransport,T=S.dtlsTransport,C=S.rtpReceiver,P=S.sendEncodingParameters,M=S.localCapabilities,u.transceivers[c].recvEncodingParameters=O,u.transceivers[c].remoteCapabilities=L,u.transceivers[c].rtcpParameters=N,j.length&&"new"===R.state&&(!m&&!x||v&&0!==c?j.forEach((function(e){s(S.iceTransport,e)})):R.setRemoteCandidates(j)),v&&0!==c||("new"===R.state&&R.start(E,I,"controlling"),"new"===T.state&&T.start(A)),!o(S.localCapabilities,S.remoteCapabilities).codecs.filter((function(e){return"rtx"===e.name.toLowerCase()})).length&&S.sendEncodingParameters[0].rtx&&delete S.sendEncodingParameters[0].rtx,u._transceive(S,"sendrecv"===y||"recvonly"===y,"sendrecv"===y||"sendonly"===y),!C||"sendrecv"!==y&&"sendonly"!==y?delete S.rtpReceiver:(k=C.track,b?(p[b.stream]||(p[b.stream]=new e.MediaStream),r(k,p[b.stream]),l.push([k,C,p[b.stream]])):(p.default||(p.default=new e.MediaStream),r(k,p.default),l.push([k,C,p.default])))}}else{(S=u.transceivers[c]||u._createTransceiver(f)).mid=w,S.iceGatherer||(S.iceGatherer=u._createIceGatherer(c,v)),j.length&&"new"===S.iceTransport.state&&(!x||v&&0!==c?j.forEach((function(e){s(S.iceTransport,e)})):S.iceTransport.setRemoteCandidates(j)),M=e.RTCRtpReceiver.getCapabilities(f),t<15019&&(M.codecs=M.codecs.filter((function(e){return"rtx"!==e.name}))),P=S.sendEncodingParameters||[{ssrc:1001*(2*c+2)}];var D,F=!1;if("sendrecv"===y||"sendonly"===y){if(F=!S.rtpReceiver,C=S.rtpReceiver||new e.RTCRtpReceiver(S.dtlsTransport,f),F)k=C.track,b&&"-"===b.stream||(b?(p[b.stream]||(p[b.stream]=new e.MediaStream,Object.defineProperty(p[b.stream],"id",{get:function(){return b.stream}})),Object.defineProperty(k,"id",{get:function(){return b.track}}),D=p[b.stream]):(p.default||(p.default=new e.MediaStream),D=p.default)),D&&(r(k,D),S.associatedRemoteMediaStreams.push(D)),l.push([k,C,D])}else S.rtpReceiver&&S.rtpReceiver.track&&(S.associatedRemoteMediaStreams.forEach((function(t){var r=t.getTracks().find((function(e){return e.id===S.rtpReceiver.track.id}));r&&function(t,r){r.removeTrack(t),r.dispatchEvent(new e.MediaStreamTrackEvent("removetrack",{track:t}))}(r,t)})),S.associatedRemoteMediaStreams=[]);S.localCapabilities=M,S.remoteCapabilities=L,S.rtpReceiver=C,S.rtcpParameters=N,S.sendEncodingParameters=P,S.recvEncodingParameters=O,u._transceive(u.transceivers[c],!1,F)}}})),void 0===u._dtlsRole&&(u._dtlsRole="offer"===i.type?"active":"passive"),u._remoteDescription={type:i.type,sdp:i.sdp},"offer"===i.type?u._updateSignalingState("have-remote-offer"):u._updateSignalingState("stable"),Object.keys(p).forEach((function(t){var r=p[t];if(r.getTracks().length){if(-1===u.remoteStreams.indexOf(r)){u.remoteStreams.push(r);var n=new Event("addstream");n.stream=r,e.setTimeout((function(){u._dispatchEvent("addstream",n)}))}l.forEach((function(e){var t=e[0],n=e[1];r.id===e[2].id&&d(u,t,n,[r])}))}})),l.forEach((function(e){e[2]||d(u,e[0],e[1],[])})),e.setTimeout((function(){u&&u.transceivers&&u.transceivers.forEach((function(e){e.iceTransport&&"new"===e.iceTransport.state&&e.iceTransport.getRemoteCandidates().length>0&&(console.warn("Timeout for addRemoteCandidate. Consider sending an end-of-candidates notification"),e.iceTransport.addRemoteCandidate({}))}))}),4e3),Promise.resolve()},u.prototype.close=function(){this.transceivers.forEach((function(e){e.iceTransport&&e.iceTransport.stop(),e.dtlsTransport&&e.dtlsTransport.stop(),e.rtpSender&&e.rtpSender.stop(),e.rtpReceiver&&e.rtpReceiver.stop()})),this._isClosed=!0,this._updateSignalingState("closed")},u.prototype._updateSignalingState=function(e){this.signalingState=e;var t=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",t)},u.prototype._maybeFireNegotiationNeeded=function(){var t=this;"stable"===this.signalingState&&!0!==this.needNegotiation&&(this.needNegotiation=!0,e.setTimeout((function(){if(t.needNegotiation){t.needNegotiation=!1;var e=new Event("negotiationneeded");t._dispatchEvent("negotiationneeded",e)}}),0))},u.prototype._updateIceConnectionState=function(){var e,t={new:0,closed:0,checking:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach((function(e){e.iceTransport&&!e.rejected&&t[e.iceTransport.state]++})),e="new",t.failed>0?e="failed":t.checking>0?e="checking":t.disconnected>0?e="disconnected":t.new>0?e="new":t.connected>0?e="connected":t.completed>0&&(e="completed"),e!==this.iceConnectionState){this.iceConnectionState=e;var r=new Event("iceconnectionstatechange");this._dispatchEvent("iceconnectionstatechange",r)}},u.prototype._updateConnectionState=function(){var e,t={new:0,closed:0,connecting:0,connected:0,completed:0,disconnected:0,failed:0};if(this.transceivers.forEach((function(e){e.iceTransport&&e.dtlsTransport&&!e.rejected&&(t[e.iceTransport.state]++,t[e.dtlsTransport.state]++)})),t.connected+=t.completed,e="new",t.failed>0?e="failed":t.connecting>0?e="connecting":t.disconnected>0?e="disconnected":t.new>0?e="new":t.connected>0&&(e="connected"),e!==this.connectionState){this.connectionState=e;var r=new Event("connectionstatechange");this._dispatchEvent("connectionstatechange",r)}},u.prototype.createOffer=function(){var r=this;if(r._isClosed)return Promise.reject(c("InvalidStateError","Can not call createOffer after close"));var o=r.transceivers.filter((function(e){return"audio"===e.kind})).length,a=r.transceivers.filter((function(e){return"video"===e.kind})).length,s=arguments[0];if(s){if(s.mandatory||s.optional)throw new TypeError("Legacy mandatory/optional constraints not supported.");void 0!==s.offerToReceiveAudio&&(o=!0===s.offerToReceiveAudio?1:!1===s.offerToReceiveAudio?0:s.offerToReceiveAudio),void 0!==s.offerToReceiveVideo&&(a=!0===s.offerToReceiveVideo?1:!1===s.offerToReceiveVideo?0:s.offerToReceiveVideo)}for(r.transceivers.forEach((function(e){"audio"===e.kind?--o<0&&(e.wantReceive=!1):"video"===e.kind&&--a<0&&(e.wantReceive=!1)}));o>0||a>0;)o>0&&(r._createTransceiver("audio"),o--),a>0&&(r._createTransceiver("video"),a--);var d=n.writeSessionBoilerplate(r._sdpSessionId,r._sdpSessionVersion++);r.transceivers.forEach((function(i,o){var a=i.track,s=i.kind,c=i.mid||n.generateIdentifier();i.mid=c,i.iceGatherer||(i.iceGatherer=r._createIceGatherer(o,r.usingBundle));var d=e.RTCRtpSender.getCapabilities(s);t<15019&&(d.codecs=d.codecs.filter((function(e){return"rtx"!==e.name}))),d.codecs.forEach((function(e){"H264"===e.name&&void 0===e.parameters["level-asymmetry-allowed"]&&(e.parameters["level-asymmetry-allowed"]="1"),i.remoteCapabilities&&i.remoteCapabilities.codecs&&i.remoteCapabilities.codecs.forEach((function(t){e.name.toLowerCase()===t.name.toLowerCase()&&e.clockRate===t.clockRate&&(e.preferredPayloadType=t.payloadType)}))})),d.headerExtensions.forEach((function(e){(i.remoteCapabilities&&i.remoteCapabilities.headerExtensions||[]).forEach((function(t){e.uri===t.uri&&(e.id=t.id)}))}));var u=i.sendEncodingParameters||[{ssrc:1001*(2*o+1)}];a&&t>=15019&&"video"===s&&!u[0].rtx&&(u[0].rtx={ssrc:u[0].ssrc+1}),i.wantReceive&&(i.rtpReceiver=new e.RTCRtpReceiver(i.dtlsTransport,s)),i.localCapabilities=d,i.sendEncodingParameters=u})),"max-compat"!==r._config.bundlePolicy&&(d+="a=group:BUNDLE "+r.transceivers.map((function(e){return e.mid})).join(" ")+"\r\n"),d+="a=ice-options:trickle\r\n",r.transceivers.forEach((function(e,t){d+=i(e,e.localCapabilities,"offer",e.stream,r._dtlsRole),d+="a=rtcp-rsize\r\n",!e.iceGatherer||"new"===r.iceGatheringState||0!==t&&r.usingBundle||(e.iceGatherer.getLocalCandidates().forEach((function(e){e.component=1,d+="a="+n.writeCandidate(e)+"\r\n"})),"completed"===e.iceGatherer.state&&(d+="a=end-of-candidates\r\n"))}));var u=new e.RTCSessionDescription({type:"offer",sdp:d});return Promise.resolve(u)},u.prototype.createAnswer=function(){var r=this;if(r._isClosed)return Promise.reject(c("InvalidStateError","Can not call createAnswer after close"));if("have-remote-offer"!==r.signalingState&&"have-local-pranswer"!==r.signalingState)return Promise.reject(c("InvalidStateError","Can not call createAnswer in signalingState "+r.signalingState));var a=n.writeSessionBoilerplate(r._sdpSessionId,r._sdpSessionVersion++);r.usingBundle&&(a+="a=group:BUNDLE "+r.transceivers.map((function(e){return e.mid})).join(" ")+"\r\n"),a+="a=ice-options:trickle\r\n";var s=n.getMediaSections(r._remoteDescription.sdp).length;r.transceivers.forEach((function(e,n){if(!(n+1>s)){if(e.rejected)return"application"===e.kind?"DTLS/SCTP"===e.protocol?a+="m=application 0 DTLS/SCTP 5000\r\n":a+="m=application 0 "+e.protocol+" webrtc-datachannel\r\n":"audio"===e.kind?a+="m=audio 0 UDP/TLS/RTP/SAVPF 0\r\na=rtpmap:0 PCMU/8000\r\n":"video"===e.kind&&(a+="m=video 0 UDP/TLS/RTP/SAVPF 120\r\na=rtpmap:120 VP8/90000\r\n"),void(a+="c=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:"+e.mid+"\r\n");var c;if(e.stream)"audio"===e.kind?c=e.stream.getAudioTracks()[0]:"video"===e.kind&&(c=e.stream.getVideoTracks()[0]),c&&t>=15019&&"video"===e.kind&&!e.sendEncodingParameters[0].rtx&&(e.sendEncodingParameters[0].rtx={ssrc:e.sendEncodingParameters[0].ssrc+1});var d=o(e.localCapabilities,e.remoteCapabilities);!d.codecs.filter((function(e){return"rtx"===e.name.toLowerCase()})).length&&e.sendEncodingParameters[0].rtx&&delete e.sendEncodingParameters[0].rtx,a+=i(e,d,"answer",e.stream,r._dtlsRole),e.rtcpParameters&&e.rtcpParameters.reducedSize&&(a+="a=rtcp-rsize\r\n")}}));var d=new e.RTCSessionDescription({type:"answer",sdp:a});return Promise.resolve(d)},u.prototype.addIceCandidate=function(e){var t,r=this;return e&&void 0===e.sdpMLineIndex&&!e.sdpMid?Promise.reject(new TypeError("sdpMLineIndex or sdpMid required")):new Promise((function(i,o){if(!r._remoteDescription)return o(c("InvalidStateError","Can not add ICE candidate without a remote description"));if(e&&""!==e.candidate){var a=e.sdpMLineIndex;if(e.sdpMid)for(var d=0;d<r.transceivers.length;d++)if(r.transceivers[d].mid===e.sdpMid){a=d;break}var u=r.transceivers[a];if(!u)return o(c("OperationError","Can not add ICE candidate"));if(u.rejected)return i();var p=Object.keys(e.candidate).length>0?n.parseCandidate(e.candidate):{};if("tcp"===p.protocol&&(0===p.port||9===p.port))return i();if(p.component&&1!==p.component)return i();if((0===a||a>0&&u.iceTransport!==r.transceivers[0].iceTransport)&&!s(u.iceTransport,p))return o(c("OperationError","Can not add ICE candidate"));var l=e.candidate.trim();0===l.indexOf("a=")&&(l=l.substr(2)),(t=n.getMediaSections(r._remoteDescription.sdp))[a]+="a="+(p.type?l:"end-of-candidates")+"\r\n",r._remoteDescription.sdp=n.getDescription(r._remoteDescription.sdp)+t.join("")}else for(var f=0;f<r.transceivers.length&&(r.transceivers[f].rejected||(r.transceivers[f].iceTransport.addRemoteCandidate({}),(t=n.getMediaSections(r._remoteDescription.sdp))[f]+="a=end-of-candidates\r\n",r._remoteDescription.sdp=n.getDescription(r._remoteDescription.sdp)+t.join(""),!r.usingBundle));f++);i()}))},u.prototype.getStats=function(t){if(t&&t instanceof e.MediaStreamTrack){var r=null;if(this.transceivers.forEach((function(e){e.rtpSender&&e.rtpSender.track===t?r=e.rtpSender:e.rtpReceiver&&e.rtpReceiver.track===t&&(r=e.rtpReceiver)})),!r)throw c("InvalidAccessError","Invalid selector.");return r.getStats()}var n=[];return this.transceivers.forEach((function(e){["rtpSender","rtpReceiver","iceGatherer","iceTransport","dtlsTransport"].forEach((function(t){e[t]&&n.push(e[t].getStats())}))})),Promise.all(n).then((function(e){var t=new Map;return e.forEach((function(e){e.forEach((function(e){t.set(e.id,e)}))})),t}))};["RTCRtpSender","RTCRtpReceiver","RTCIceGatherer","RTCIceTransport","RTCDtlsTransport"].forEach((function(t){var r=e[t];if(r&&r.prototype&&r.prototype.getStats){var n=r.prototype.getStats;r.prototype.getStats=function(){return n.apply(this).then((function(e){var t=new Map;return Object.keys(e).forEach((function(r){var n;e[r].type={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[(n=e[r]).type]||n.type,t.set(r,e[r])})),t}))}}}));var p=["createOffer","createAnswer"];return p.forEach((function(e){var t=u.prototype[e];u.prototype[e]=function(){var e=arguments;return"function"==typeof e[0]||"function"==typeof e[1]?t.apply(this,[arguments[2]]).then((function(t){"function"==typeof e[0]&&e[0].apply(null,[t])}),(function(t){"function"==typeof e[1]&&e[1].apply(null,[t])})):t.apply(this,arguments)}})),(p=["setLocalDescription","setRemoteDescription","addIceCandidate"]).forEach((function(e){var t=u.prototype[e];u.prototype[e]=function(){var e=arguments;return"function"==typeof e[1]||"function"==typeof e[2]?t.apply(this,arguments).then((function(){"function"==typeof e[1]&&e[1].apply(null)}),(function(t){"function"==typeof e[2]&&e[2].apply(null,[t])})):t.apply(this,arguments)}})),["getStats"].forEach((function(e){var t=u.prototype[e];u.prototype[e]=function(){var e=arguments;return"function"==typeof e[1]?t.apply(this,arguments).then((function(){"function"==typeof e[1]&&e[1].apply(null)})):t.apply(this,arguments)}})),u}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.RemoteStream=t.LocalStream=t.Client=t.generateToken=t.disableUploadLog=t.enableUploadLog=t.setLogLevel=t.createStream=t.createClient=void 0;var n=r(0),i=r(25);Object.defineProperty(t,"Client",{enumerable:!0,get:function(){return i.Client}});var o=r(19),a=r(12);Object.defineProperty(t,"LocalStream",{enumerable:!0,get:function(){return a.LocalStream}});var s=r(18);Object.defineProperty(t,"RemoteStream",{enumerable:!0,get:function(){return s.RemoteStream}});var c=r(28);Object.defineProperty(t,"generateToken",{enumerable:!0,get:function(){return c.generateToken}});var d=r(1),u=r(10),p=r(6),l=r(2);t.createClient=function(e,t){if(!p.isValidString(e))throw l.createError(l.RtcError.INVALID_PARAMETER,"The appId - "+e+" is invalid");return new i.Client(e,t)},t.createStream=function(e){var t=l.createError(l.RtcError.INVALID_PARAMETER,"The argument: ("+JSON.stringify(e)+") is invalid");if(p.isNil(e))throw t;var r=Object.keys(e);if(!(r.includes("audio")&&r.includes("video")&&r.includes("screen")))throw t;var n=e.audio,i=e.microphoneId,a=e.video,s=e.cameraId,c=e.screen,d=e.screenAudio,u=e.facingMode,f=e.file,h=e.id,m=e.userId,v=e.audioSource,g=e.videoSource;if(!p.isValidBoolean(n)||!p.isValidBoolean(a)||!p.isValidBoolean(c))throw t;if(!p.isNil(i)&&!p.isValidString(i))throw t;if(!p.isNil(s)&&!p.isValidString(s))throw t;if(!p.isNil(d)&&!p.isValidBoolean(d))throw t;if(!p.isNil(u)&&!["user","environment"].includes(u))throw t;if(!p.isNil(f)&&!p.isValidFile(f))throw t;if(!p.isNil(h)&&!p.isValidString(h))throw t;if(!p.isNil(m)&&!p.isValidString(m))throw t;if(!(p.isNil(v)||v instanceof MediaStreamTrack))throw t;if(!(p.isNil(g)||g instanceof MediaStreamTrack))throw t;return o.StreamManager.createLocalStream(e)},t.setLogLevel=function(e){if(!["debug","info","warn","error"].includes(e))throw l.createError(l.RtcError.INVALID_PARAMETER,"The argument: ("+e+") is invalid");d.default.setLogLevel(e)},t.enableUploadLog=function(){u.getLogReporterInstance().enable()},t.disableUploadLog=function(){u.getLogReporterInstance().disable()},n.__exportStar(r(24),t),n.__exportStar(r(25),t),n.__exportStar(r(96),t),n.__exportStar(r(26),t),n.__exportStar(r(2),t),n.__exportStar(r(49),t),n.__exportStar(r(20),t),n.__exportStar(r(12),t),n.__exportStar(r(18),t),n.__exportStar(r(15),t),n.__exportStar(r(17),t),n.__exportStar(r(21),t)},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.isValidContainer=t.Player=void 0;var n,i,o,a=r(0),s=r(4),c=r(1),d=r(2),u=r(5);!function(e){e[e.initing=0]="initing",e[e.paused=1]="paused",e[e.playing=2]="playing"}(n||(n={})),function(e){e[e.played=1]="played",e[e.playing=2]="playing",e[e.paused=3]="paused"}(i||(i={})),function(e){e[e.played=1]="played",e[e.playing=2]="playing",e[e.paused=3]="paused"}(o||(o={}));var p=function(e){function t(r,a){var s=e.call(this)||this;s.stream=a,s.controls="auto",s.mute=!1,s._status=n.initing,s.isPlayVideoLocked=!1,s.audioPlayStatus=i.paused,s.videoPlayStatus=o.paused;var c=r.id,d=r.container,u=r.audioTrack,p=r.videoTrack;s.container=d;var l=r.mute,f=void 0!==l&&l,h=r.mirror,m=void 0!==h&&h,v=r.controls,g=r.fit,_=void 0===g?"cover":g;return v&&(s.controls=v),s.mute=f,s._audioTrack=u,s._videoTrack=p,s.wrapper=t.createWrapper(!!p),"screen"===a.getMediaType()&&(_="contain"),s.video=t.createVideoElement(c,m,_),s.wrapper.appendChild(s.video),s.audio=t.createAudioElement(c,f,a.isLocal),s.wrapper.appendChild(s.audio),s.container.appendChild(s.wrapper),s.bindEvent(),s}return a.__extends(t,e),Object.defineProperty(t.prototype,"status",{get:function(){return this._status},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"audioTrack",{get:function(){return this._audioTrack},set:function(e){var t=this;this._audioTrack=e,this.playAudio().catch((function(e){c.default.warn("play audio failed when update audio track "+e),c.default.report(t.stream.id4Log+" play audio failed when update audio track "+e)}))},enumerable:!1,configurable:!0}),Object.defineProperty(t.prototype,"videoTrack",{get:function(){return this._videoTrack},set:function(e){var t=this;this._videoTrack=e,this.playVideo().catch((function(e){c.default.warn("play video failed when update video track "+e),c.default.report(t.stream.id4Log+" play video failed when update video track "+e)}))},enumerable:!1,configurable:!0}),t.prototype.bindEvent=function(){var e=this;this.audio.addEventListener("play",(function(){c.default.debug("audio played"),e.updateControls(e.audio,!0)})),this.audio.addEventListener("playing",(function(){c.default.debug("audio playing"),e.videoTrack||e.emit("playing"),e.audioPlayStatus!==i.playing&&e.emit("audio-playing"),e.videoTrack&&!e.isPlayVideoLocked&&e.playVideo().catch((function(t){c.default.debug("audio trigger autoplay video "+t),c.default.report(e.stream.id4Log+" audio trigger autoplay video "+t)})),e.audioPlayStatus=i.playing})),this.audio.addEventListener("pause",(function(){c.default.debug("audio paused"),e.videoTrack||e.emit("paused"),e.audioPlayStatus!==i.paused&&e.emit("audio-paused"),e.audioPlayStatus=i.paused,e.updateControls(e.audio,!1)})),this.audio.addEventListener("stalled",(function(){c.default.info("audio stalled"),c.default.report(e.stream.id4Log+" audio stalled - Failed to fetch data, but trying.")})),this.video.addEventListener("play",(function(){c.default.debug("video played")})),this.video.addEventListener("playing",(function(){c.default.debug("video playing"),e.emit("playing"),e.videoPlayStatus!==o.playing&&e.emit("video-playing"),e.videoPlayStatus=o.playing,e.video.controls=!1})),this.video.addEventListener("pause",(function(){c.default.debug("video paused"),e.emit("paused"),e.videoPlayStatus!==o.paused&&e.emit("video-paused"),e.videoPlayStatus=o.paused})),this.video.addEventListener("stalled",(function(){c.default.debug("video stalled"),c.default.report(e.stream.id4Log+" video stalled - Failed to fetch data, but trying.")})),this.video.addEventListener("canplay",(function(){c.default.debug("video canplay")})),this.video.addEventListener("suspend",(function(){c.default.debug("video suspend")})),this.video.addEventListener("timer",(function(){c.default.debug("video timer")})),this.video.addEventListener("waiting",(function(){c.default.debug("video waiting")})),this.video.addEventListener("seeking",(function(){c.default.debug("video seeking")})),this.video.onloadeddata=function(t){e.emit("first-key-frame",t),e.video.onloadeddata=null}},t.prototype.updateControls=function(e,t){switch(this.controls){case"hide":e.style.display="none",e.controls=!1;break;case"show":e.style.display="inline-block",e.controls=!0;break;case"auto":default:t?(e.style.display="none",e.controls=!1):(e.style.display="inline-block",e.controls=!0)}},t.prototype.playAudio=function(){var e=this;if(!this.audioTrack)return Promise.resolve();var t=new MediaStream([this.audioTrack]);return this.audio.srcObject=t,this.mute?Promise.resolve():new Promise((function(t,r){return a.__awaiter(e,void 0,void 0,(function(){var e,n,i,o,s=this;return a.__generator(this,(function(a){switch(a.label){case 0:e=window.setTimeout((function(){r(d.createError(d.RtcError.PLAY_PENDING,"the play() request of audio was pending")),s.audio.pause()}),5e3),n=function(){window.clearTimeout(e),t()},i=function(t){window.clearTimeout(e),s.updateControls(s.audio,!1),r(t)},a.label=1;case 1:return a.trys.push([1,3,,4]),[4,this.audio.play()];case 2:return a.sent(),n(),[3,4];case 3:return(o=a.sent())&&o.toString().toLowerCase().includes("the play() request was interrupted by a")?n():o&&o.toString().toLowerCase().includes("the operation was aborted")?n():i(o),[3,4];case 4:return[2]}}))}))}))},t.prototype.playVideo=function(){var e=this;if(!this.videoTrack)return Promise.resolve();var t=new MediaStream([this.videoTrack]);return this.video.srcObject=t,new Promise((function(t,r){return a.__awaiter(e,void 0,void 0,(function(){var e,n,i,o,s=this;return a.__generator(this,(function(a){switch(a.label){case 0:e=this.stream.videoMuted||this.stream.sourceVideoMuted?window.setTimeout((function(){t()}),1e3):window.setTimeout((function(){r(d.createError(d.RtcError.PLAY_PENDING,"the play() request of video was pending")),s.video.pause()}),5e3),n=function(){window.clearTimeout(e),t()},i=function(t){window.clearTimeout(e),r(t)},a.label=1;case 1:return a.trys.push([1,3,,4]),[4,this.video.play()];case 2:return a.sent(),n(),[3,4];case 3:return(o=a.sent())&&o.toString().toLowerCase().includes("the play() request was interrupted by a")?n():o&&o.toString().toLowerCase().includes("the operation was aborted")?n():i(o),[3,4];case 4:return[2]}}))}))}))},t.prototype.play=function(){return a.__awaiter(this,void 0,void 0,(function(){var e,t;return a.__generator(this,(function(r){switch(r.label){case 0:this.isPlayVideoLocked=!0,r.label=1;case 1:return r.trys.push([1,3,,4]),c.default.debug("player - before play audio "+this.stream.id),[4,this.playAudio()];case 2:return r.sent(),c.default.debug("player - play audio "+this.stream.id),[3,4];case 3:throw e=r.sent(),c.default.warn("player - play audio error "+e),c.default.report("player - play "+this.stream.id4Log+" audio error "+e),this.isPlayVideoLocked=!1,e;case 4:return r.trys.push([4,6,,7]),c.default.debug("player - before play video "+this.stream.id),[4,this.playVideo()];case 5:return r.sent(),c.default.debug("player - play video "+this.stream.id),[3,7];case 6:throw t=r.sent(),u.isIOS()&&u.isWeChat()&&!this.audioTrack&&"NotAllowedError"===t.name&&"hide"!==this.controls&&(this.video.controlsList="nodownload nofullscreen noremoteplayback",this.video.controls=!0),c.default.warn("player - play video error "+t),c.default.report("player - play "+this.stream.id4Log+" video error "+t),this.isPlayVideoLocked=!1,t;case 7:return 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Error("Invalid b64Pad formatting option");return t}function l(e,t,r){switch(t){case"UTF8":case"UTF16BE":case"UTF16LE":break;default:throw Error("encoding must be UTF8, UTF16BE, or UTF16LE")}switch(e){case"HEX":e=function(e,t,n){var i,o,a,s,c,d,u=e.length;if(0!=u%2)throw Error("String of HEX type must be in byte increments");for(t=t||[0],c=(n=n||0)>>>3,d=-1===r?3:0,i=0;i<u;i+=2){if(o=parseInt(e.substr(i,2),16),isNaN(o))throw Error("String of HEX type contains invalid characters");for(a=(s=(i>>>1)+c)>>>2;t.length<=a;)t.push(0);t[a]|=o<<8*(d+s%4*r)}return{value:t,binLen:4*u+n}};break;case"TEXT":e=function(e,n,i){var 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i=(65535&e.b)+(65535&t.b)+(65535&r.b)+(65535&n.b),s=(65535&(o=(e.b>>>16)+(t.b>>>16)+(r.b>>>16)+(n.b>>>16)+(i>>>16)))<<16|65535&i,i=(65535&e.a)+(65535&t.a)+(65535&r.a)+(65535&n.a)+(o>>>16),new a((65535&(o=(e.a>>>16)+(t.a>>>16)+(r.a>>>16)+(n.a>>>16)+(i>>>16)))<<16|65535&i,s)}function x(e,t,r,n,i){var o,s,c;return o=(65535&e.b)+(65535&t.b)+(65535&r.b)+(65535&n.b)+(65535&i.b),c=(65535&(s=(e.b>>>16)+(t.b>>>16)+(r.b>>>16)+(n.b>>>16)+(i.b>>>16)+(o>>>16)))<<16|65535&o,o=(65535&e.a)+(65535&t.a)+(65535&r.a)+(65535&n.a)+(65535&i.a)+(s>>>16),new a((65535&(s=(e.a>>>16)+(t.a>>>16)+(r.a>>>16)+(n.a>>>16)+(i.a>>>16)+(o>>>16)))<<16|65535&o,c)}function j(e,t){return new a(e.a^t.a,e.b^t.b)}function D(e){var t,r=[];if("SHA-1"===e)r=[1732584193,4023233417,2562383102,271733878,3285377520];else 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r,n,i,o,a,s,c,d=[];for(r=t[0],n=t[1],i=t[2],o=t[3],a=t[4],c=0;80>c;c+=1)d[c]=16>c?e[c]:f(d[c-3]^d[c-8]^d[c-14]^d[c-16],1),s=20>c?A(f(r,5),n&i^~n&o,a,1518500249,d[c]):40>c?A(f(r,5),n^i^o,a,1859775393,d[c]):60>c?A(f(r,5),b(n,i,o),a,2400959708,d[c]):A(f(r,5),n^i^o,a,3395469782,d[c]),a=o,o=i,i=f(n,30),n=r,r=s;return t[0]=k(r,t[0]),t[1]=k(n,t[1]),t[2]=k(i,t[2]),t[3]=k(o,t[3]),t[4]=k(a,t[4]),t}function U(e,t,r,n){var i;for(i=15+(t+65>>>9<<4);e.length<=i;)e.push(0);for(e[t>>>5]|=128<<24-t%32,t+=r,e[i]=4294967295&t,e[i-1]=t/4294967296|0,t=e.length,i=0;i<t;i+=16)n=F(e.slice(i,i+16),n);return n}function V(e,t,r){var n,i,o,s,c,d,u,p,l,f,h,m,v,g,j,D,F,U,V,B,Y,W,J,z=[];if("SHA-224"===r||"SHA-256"===r)f=64,m=1,W=Number,v=k,g=I,j=A,D=C,F=O,U=S,V=R,Y=b,B=_,J=G;else{if("SHA-384"!==r&&"SHA-512"!==r)throw Error("Unexpected error in SHA-2 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r=i[e];return r?Object.freeze(r):Object.freeze(i[t.DEFAULT_AUDIO_PROFILE])},t.getVideoResolution=function(e){var r=t.Video_Profiles[e];return r?Object.freeze(r):Object.freeze(t.Video_Profiles[t.DEFAULT_VIDEO_PROFILE])},t.getScreenResolution=function(e){var r=t.Screen_Profiles[e];return r?Object.freeze(r):Object.freeze(t.Screen_Profiles[t.DEFAULT_SCREEN_PROFILE])},t.isValidCustomVideoProfile=function(e){var t=Object.keys({width:0,height:0,framerate:0,bitrate:0}).sort().toString();return Object.keys(e).sort().toString()===t&&(!!n.isValidNumber(e.width)&&(!!n.isValidNumber(e.height)&&(!!n.isValidNumber(e.framerate)&&!!n.isValidNumber(e.bitrate))))},t.getCustomVideoResolution=function(e){var t={width:e.width,height:e.height,minFrameRate:e.framerate,maxFrameRate:e.framerate,minVideoBW:e.bitrate,maxVideoBW:e.bitrate};return Object.freeze(t)}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.ImageStream=void 0;var 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d=document.createElement("canvas");if(d.width=this.width,d.height=this.height,this.ctx=d.getContext("2d"),!this.ctx){var u=i.createError(i.RtcError.NOT_SUPPORT,"Cannot create canvas context");throw o.default.warn(u),o.default.report(u+" [userAgent] - "+navigator.userAgent+" "),u}s=a.getAF(this.frameRate),this.raf=s[0],this.caf=s[1],this.isOriginalRAF=s[2],this.startRenderFrame(),this.mediaStream=d.captureStream(this.frameRate),document.addEventListener("visibilitychange",this.handleVisibilityChange);var p=this.mediaStream.getVideoTracks()[0],l=this;p.onended=function(){l.destroy()}}return e.prototype.updateResolution=function(e,t,r){var n,i;void 0===e&&(e=640),void 0===t&&(t=480),void 0===r&&(r=20),n=[e,t,r],this.width=n[0],this.height=n[1],this.frameRate=n[2],this.stopRenderFrame(),i=a.getAF(this.frameRate),this.raf=i[0],this.caf=i[1],this.isOriginalRAF=i[2],this.startRenderFrame()},e.prototype.updateSource=function(e){return n.__awaiter(this,void 0,void 0,(function(){return 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r.video={mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:t,maxFrameRate:o||3}},n&&(r.video.mandatory.maxWidth=n),i&&(r.video.mandatory.maxHeight=i),e.navigator.mediaDevices.getUserMedia(r)})}:console.error("shimGetDisplayMedia: getSourceId argument is not a function"))}function S(e){e.MediaStream=e.MediaStream||e.webkitMediaStream}function E(e){if("object"!=typeof e||!e.RTCPeerConnection||"ontrack"in e.RTCPeerConnection.prototype)p(e,"track",e=>(e.transceiver||Object.defineProperty(e,"transceiver",{value:{receiver:e.receiver}}),e));else{Object.defineProperty(e.RTCPeerConnection.prototype,"ontrack",{get(){return this._ontrack},set(e){this._ontrack&&this.removeEventListener("track",this._ontrack),this.addEventListener("track",this._ontrack=e)},enumerable:!0,configurable:!0});const t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){return this._ontrackpoly||(this._ontrackpoly=t=>{t.stream.addEventListener("addtrack",r=>{let n;n=e.RTCPeerConnection.prototype.getReceivers?this.getReceivers().find(e=>e.track&&e.track.id===r.track.id):{track:r.track};const i=new Event("track");i.track=r.track,i.receiver=n,i.transceiver={receiver:n},i.streams=[t.stream],this.dispatchEvent(i)}),t.stream.getTracks().forEach(r=>{let n;n=e.RTCPeerConnection.prototype.getReceivers?this.getReceivers().find(e=>e.track&&e.track.id===r.id):{track:r};const i=new Event("track");i.track=r,i.receiver=n,i.transceiver={receiver:n},i.streams=[t.stream],this.dispatchEvent(i)})},this.addEventListener("addstream",this._ontrackpoly)),t.apply(this,arguments)}}}function R(e){if("object"==typeof e&&e.RTCPeerConnection&&!("getSenders"in e.RTCPeerConnection.prototype)&&"createDTMFSender"in e.RTCPeerConnection.prototype){const t=function(e,t){return{track:t,get dtmf(){return void 0===this._dtmf&&("audio"===t.kind?this._dtmf=e.createDTMFSender(t):this._dtmf=null),this._dtmf},_pc:e}};if(!e.RTCPeerConnection.prototype.getSenders){e.RTCPeerConnection.prototype.getSenders=function(){return this._senders=this._senders||[],this._senders.slice()};const r=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,n){let i=r.apply(this,arguments);return i||(i=t(this,e),this._senders.push(i)),i};const n=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){n.apply(this,arguments);const t=this._senders.indexOf(e);-1!==t&&this._senders.splice(t,1)}}const r=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._senders=this._senders||[],r.apply(this,[e]),e.getTracks().forEach(e=>{this._senders.push(t(this,e))})};const n=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){this._senders=this._senders||[],n.apply(this,[e]),e.getTracks().forEach(e=>{const t=this._senders.find(t=>t.track===e);t&&this._senders.splice(this._senders.indexOf(t),1)})}}else if("object"==typeof e&&e.RTCPeerConnection&&"getSenders"in e.RTCPeerConnection.prototype&&"createDTMFSender"in e.RTCPeerConnection.prototype&&e.RTCRtpSender&&!("dtmf"in e.RTCRtpSender.prototype)){const t=e.RTCPeerConnection.prototype.getSenders;e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e},Object.defineProperty(e.RTCRtpSender.prototype,"dtmf",{get(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=this._pc.createDTMFSender(this.track):this._dtmf=null),this._dtmf}})}}function T(e){if(!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,r,n]=arguments;if(arguments.length>0&&"function"==typeof e)return t.apply(this,arguments);if(0===t.length&&(0===arguments.length||"function"!=typeof e))return t.apply(this,[]);const i=function(e){const t={};return e.result().forEach(e=>{const r={id:e.id,timestamp:e.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[e.type]||e.type};e.names().forEach(t=>{r[t]=e.stat(t)}),t[r.id]=r}),t},o=function(e){return new Map(Object.keys(e).map(t=>[t,e[t]]))};if(arguments.length>=2){const n=function(e){r(o(i(e)))};return t.apply(this,[n,e])}return new Promise((e,r)=>{t.apply(this,[function(t){e(o(i(t)))},r])}).then(r,n)}}function C(e){if(!("object"==typeof e&&e.RTCPeerConnection&&e.RTCRtpSender&&e.RTCRtpReceiver))return;if(!("getStats"in e.RTCRtpSender.prototype)){const t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e});const r=e.RTCPeerConnection.prototype.addTrack;r&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=r.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){const e=this;return this._pc.getStats().then(t=>_(t,e.track,!0))}}if(!("getStats"in e.RTCRtpReceiver.prototype)){const t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e}),p(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){const e=this;return this._pc.getStats().then(t=>_(t,e.track,!1))}}if(!("getStats"in e.RTCRtpSender.prototype&&"getStats"in e.RTCRtpReceiver.prototype))return;const t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){if(arguments.length>0&&arguments[0]instanceof e.MediaStreamTrack){const e=arguments[0];let t,r,n;return this.getSenders().forEach(r=>{r.track===e&&(t?n=!0:t=r)}),this.getReceivers().forEach(t=>(t.track===e&&(r?n=!0:r=t),t.track===e)),n||t&&r?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):t?t.getStats():r?r.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return t.apply(this,arguments)}}function P(e){e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},Object.keys(this._shimmedLocalStreams).map(e=>this._shimmedLocalStreams[e][0])};const t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,r){if(!r)return t.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const n=t.apply(this,arguments);return this._shimmedLocalStreams[r.id]?-1===this._shimmedLocalStreams[r.id].indexOf(n)&&this._shimmedLocalStreams[r.id].push(n):this._shimmedLocalStreams[r.id]=[r,n],n};const r=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._shimmedLocalStreams=this._shimmedLocalStreams||{},e.getTracks().forEach(e=>{if(this.getSenders().find(t=>t.track===e))throw new DOMException("Track already exists.","InvalidAccessError")});const t=this.getSenders();r.apply(this,arguments);const n=this.getSenders().filter(e=>-1===t.indexOf(e));this._shimmedLocalStreams[e.id]=[e].concat(n)};const n=e.RTCPeerConnection.prototype.removeStream;e.RTCPeerConnection.prototype.removeStream=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},delete this._shimmedLocalStreams[e.id],n.apply(this,arguments)};const i=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&Object.keys(this._shimmedLocalStreams).forEach(t=>{const r=this._shimmedLocalStreams[t].indexOf(e);-1!==r&&this._shimmedLocalStreams[t].splice(r,1),1===this._shimmedLocalStreams[t].length&&delete this._shimmedLocalStreams[t]}),i.apply(this,arguments)}}function O(e,t){if(!e.RTCPeerConnection)return;if(e.RTCPeerConnection.prototype.addTrack&&t.version>=65)return P(e);const r=e.RTCPeerConnection.prototype.getLocalStreams;e.RTCPeerConnection.prototype.getLocalStreams=function(){const e=r.apply(this);return this._reverseStreams=this._reverseStreams||{},e.map(e=>this._reverseStreams[e.id])};const n=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(t){if(this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},t.getTracks().forEach(e=>{if(this.getSenders().find(t=>t.track===e))throw new DOMException("Track already exists.","InvalidAccessError")}),!this._reverseStreams[t.id]){const r=new e.MediaStream(t.getTracks());this._streams[t.id]=r,this._reverseStreams[r.id]=t,t=r}n.apply(this,[t])};const i=e.RTCPeerConnection.prototype.removeStream;function o(e,t){let r=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const n=e._reverseStreams[t],i=e._streams[n.id];r=r.replace(new RegExp(i.id,"g"),n.id)}),new RTCSessionDescription({type:t.type,sdp:r})}function a(e,t){let r=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const n=e._reverseStreams[t],i=e._streams[n.id];r=r.replace(new RegExp(n.id,"g"),i.id)}),new RTCSessionDescription({type:t.type,sdp:r})}e.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},i.apply(this,[this._streams[e.id]||e]),delete this._reverseStreams[this._streams[e.id]?this._streams[e.id].id:e.id],delete this._streams[e.id]},e.RTCPeerConnection.prototype.addTrack=function(t,r){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");const n=[].slice.call(arguments,1);if(1!==n.length||!n[0].getTracks().find(e=>e===t))throw new DOMException("The adapter.js addTrack polyfill only supports a single  stream which is associated with the specified track.","NotSupportedError");const i=this.getSenders().find(e=>e.track===t);if(i)throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const o=this._streams[r.id];if(o)o.addTrack(t),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const n=new e.MediaStream([t]);this._streams[r.id]=n,this._reverseStreams[n.id]=r,this.addStream(n)}return this.getSenders().find(e=>e.track===t)},["createOffer","createAnswer"].forEach((function(t){const r=e.RTCPeerConnection.prototype[t],n={[t](){const e=arguments;return arguments.length&&"function"==typeof arguments[0]?r.apply(this,[t=>{const r=o(this,t);e[0].apply(null,[r])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):r.apply(this,arguments).then(e=>o(this,e))}};e.RTCPeerConnection.prototype[t]=n[t]}));const s=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type?(arguments[0]=a(this,arguments[0]),s.apply(this,arguments)):s.apply(this,arguments)};const c=Object.getOwnPropertyDescriptor(e.RTCPeerConnection.prototype,"localDescription");Object.defineProperty(e.RTCPeerConnection.prototype,"localDescription",{get(){const e=c.get.apply(this);return""===e.type?e:o(this,e)}}),e.RTCPeerConnection.prototype.removeTrack=function(e){if("closed"===this.signalingState)throw new DOMException("The RTCPeerConnection's signalingState is 'closed'.","InvalidStateError");if(!e._pc)throw new DOMException("Argument 1 of RTCPeerConnection.removeTrack does not implement interface RTCRtpSender.","TypeError");if(!(e._pc===this))throw new DOMException("Sender was not created by this connection.","InvalidAccessError");let t;this._streams=this._streams||{},Object.keys(this._streams).forEach(r=>{this._streams[r].getTracks().find(t=>e.track===t)&&(t=this._streams[r])}),t&&(1===t.getTracks().length?this.removeStream(this._reverseStreams[t.id]):t.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}function M(e,t){!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),e.RTCPeerConnection&&t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const r=e.RTCPeerConnection.prototype[t],n={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),r.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=n[t]}))}function k(e,t){p(e,"negotiationneeded",e=>{const r=e.target;if(!(t.version<72||r.getConfiguration&&"plan-b"===r.getConfiguration().sdpSemantics)||"stable"===r.signalingState)return e})}var I=r(50),A=r.n(I);function L(e){const t=e&&e.navigator,r=t.mediaDevices.getUserMedia.bind(t.mediaDevices);t.mediaDevices.getUserMedia=function(e){return r(e).catch(e=>Promise.reject(function(e){return{name:{PermissionDeniedError:"NotAllowedError"}[e.name]||e.name,message:e.message,constraint:e.constraint,toString(){return this.name}}}(e)))}}function N(e){"getDisplayMedia"in e.navigator&&e.navigator.mediaDevices&&(e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||(e.navigator.mediaDevices.getDisplayMedia=e.navigator.getDisplayMedia.bind(e.navigator)))}function x(e,t){if(e.RTCIceGatherer&&(e.RTCIceCandidate||(e.RTCIceCandidate=function(e){return e}),e.RTCSessionDescription||(e.RTCSessionDescription=function(e){return e}),t.version<15025)){const t=Object.getOwnPropertyDescriptor(e.MediaStreamTrack.prototype,"enabled");Object.defineProperty(e.MediaStreamTrack.prototype,"enabled",{set(e){t.set.call(this,e);const r=new Event("enabled");r.enabled=e,this.dispatchEvent(r)}})}!e.RTCRtpSender||"dtmf"in e.RTCRtpSender.prototype||Object.defineProperty(e.RTCRtpSender.prototype,"dtmf",{get(){return void 0===this._dtmf&&("audio"===this.track.kind?this._dtmf=new e.RTCDtmfSender(this):"video"===this.track.kind&&(this._dtmf=null)),this._dtmf}}),e.RTCDtmfSender&&!e.RTCDTMFSender&&(e.RTCDTMFSender=e.RTCDtmfSender);const r=A()(e,t.version);e.RTCPeerConnection=function(e){return e&&e.iceServers&&(e.iceServers=function(e,t){let r=!1;return(e=JSON.parse(JSON.stringify(e))).filter(e=>{if(e&&(e.urls||e.url)){let t=e.urls||e.url;e.url&&!e.urls&&m("RTCIceServer.url","RTCIceServer.urls");const n="string"==typeof t;return n&&(t=[t]),t=t.filter(e=>{if(0===e.indexOf("stun:"))return!1;const t=e.startsWith("turn")&&!e.startsWith("turn:[")&&e.includes("transport=udp");return t&&!r?(r=!0,!0):t&&!r}),delete e.url,e.urls=n?t[0]:t,!!t.length}})}(e.iceServers,t.version),h("ICE servers after filtering:",e.iceServers)),new r(e)},e.RTCPeerConnection.prototype=r.prototype}function j(e){!e.RTCRtpSender||"replaceTrack"in e.RTCRtpSender.prototype||(e.RTCRtpSender.prototype.replaceTrack=e.RTCRtpSender.prototype.setTrack)}function D(e,t){const r=e&&e.navigator,n=e&&e.MediaStreamTrack;if(r.getUserMedia=function(e,t,n){m("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),r.mediaDevices.getUserMedia(e).then(t,n)},!(t.version>55&&"autoGainControl"in r.mediaDevices.getSupportedConstraints())){const e=function(e,t,r){t in e&&!(r in e)&&(e[r]=e[t],delete e[t])},t=r.mediaDevices.getUserMedia.bind(r.mediaDevices);if(r.mediaDevices.getUserMedia=function(r){return"object"==typeof r&&"object"==typeof r.audio&&(r=JSON.parse(JSON.stringify(r)),e(r.audio,"autoGainControl","mozAutoGainControl"),e(r.audio,"noiseSuppression","mozNoiseSuppression")),t(r)},n&&n.prototype.getSettings){const t=n.prototype.getSettings;n.prototype.getSettings=function(){const r=t.apply(this,arguments);return e(r,"mozAutoGainControl","autoGainControl"),e(r,"mozNoiseSuppression","noiseSuppression"),r}}if(n&&n.prototype.applyConstraints){const t=n.prototype.applyConstraints;n.prototype.applyConstraints=function(r){return"audio"===this.kind&&"object"==typeof r&&(r=JSON.parse(JSON.stringify(r)),e(r,"autoGainControl","mozAutoGainControl"),e(r,"noiseSuppression","mozNoiseSuppression")),t.apply(this,[r])}}}}function F(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&(e.navigator.mediaDevices.getDisplayMedia=function(r){if(!r||!r.video){const e=new DOMException("getDisplayMedia without video constraints is undefined");return e.name="NotFoundError",e.code=8,Promise.reject(e)}return!0===r.video?r.video={mediaSource:t}:r.video.mediaSource=t,e.navigator.mediaDevices.getUserMedia(r)})}function U(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function V(e,t){if("object"!=typeof e||!e.RTCPeerConnection&&!e.mozRTCPeerConnection)return;!e.RTCPeerConnection&&e.mozRTCPeerConnection&&(e.RTCPeerConnection=e.mozRTCPeerConnection),t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const r=e.RTCPeerConnection.prototype[t],n={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),r.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=n[t]}));const r={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"},n=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,i,o]=arguments;return n.apply(this,[e||null]).then(e=>{if(t.version<53&&!i)try{e.forEach(e=>{e.type=r[e.type]||e.type})}catch(t){if("TypeError"!==t.name)throw t;e.forEach((t,n)=>{e.set(n,Object.assign({},t,{type:r[t.type]||t.type}))})}return e}).then(i,o)}}function B(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpSender.prototype)return;const t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e});const r=e.RTCPeerConnection.prototype.addTrack;r&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=r.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function G(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpReceiver.prototype)return;const t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e}),p(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function H(e){!e.RTCPeerConnection||"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){m("removeStream","removeTrack"),this.getSenders().forEach(t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)})})}function Y(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function W(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.addTransceiver;t&&(e.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];const e=arguments[1],r=e&&"sendEncodings"in e;r&&e.sendEncodings.forEach(e=>{if("rid"in e){if(!/^[a-z0-9]{0,16}$/i.test(e.rid))throw new TypeError("Invalid RID value provided.")}if("scaleResolutionDownBy"in e&&!(parseFloat(e.scaleResolutionDownBy)>=1))throw new RangeError("scale_resolution_down_by must be >= 1.0");if("maxFramerate"in e&&!(parseFloat(e.maxFramerate)>=0))throw new RangeError("max_framerate must be >= 0.0")});const n=t.apply(this,arguments);if(r){const{sender:t}=n,r=t.getParameters();"encodings"in r&&(1!==r.encodings.length||0!==Object.keys(r.encodings[0]).length)||(r.encodings=e.sendEncodings,t.sendEncodings=e.sendEncodings,this.setParametersPromises.push(t.setParameters(r).then(()=>{delete t.sendEncodings}).catch(()=>{delete t.sendEncodings})))}return n})}function J(e){if("object"!=typeof e||!e.RTCRtpSender)return;const t=e.RTCRtpSender.prototype.getParameters;t&&(e.RTCRtpSender.prototype.getParameters=function(){const e=t.apply(this,arguments);return"encodings"in e||(e.encodings=[].concat(this.sendEncodings||[{}])),e})}function z(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}function q(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.createAnswer;e.RTCPeerConnection.prototype.createAnswer=function(){return this.setParametersPromises&&this.setParametersPromises.length?Promise.all(this.setParametersPromises).then(()=>t.apply(this,arguments)).finally(()=>{this.setParametersPromises=[]}):t.apply(this,arguments)}}function K(e){if("object"==typeof e&&e.RTCPeerConnection){if("getLocalStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getLocalStreams=function(){return this._localStreams||(this._localStreams=[]),this._localStreams}),!("addStream"in e.RTCPeerConnection.prototype)){const t=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addStream=function(e){this._localStreams||(this._localStreams=[]),this._localStreams.includes(e)||this._localStreams.push(e),e.getAudioTracks().forEach(r=>t.call(this,r,e)),e.getVideoTracks().forEach(r=>t.call(this,r,e))},e.RTCPeerConnection.prototype.addTrack=function(e,...r){return r&&r.forEach(e=>{this._localStreams?this._localStreams.includes(e)||this._localStreams.push(e):this._localStreams=[e]}),t.apply(this,arguments)}}"removeStream"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.removeStream=function(e){this._localStreams||(this._localStreams=[]);const t=this._localStreams.indexOf(e);if(-1===t)return;this._localStreams.splice(t,1);const r=e.getTracks();this.getSenders().forEach(e=>{r.includes(e.track)&&this.removeTrack(e)})})}}function X(e){if("object"==typeof e&&e.RTCPeerConnection&&("getRemoteStreams"in e.RTCPeerConnection.prototype||(e.RTCPeerConnection.prototype.getRemoteStreams=function(){return this._remoteStreams?this._remoteStreams:[]}),!("onaddstream"in e.RTCPeerConnection.prototype))){Object.defineProperty(e.RTCPeerConnection.prototype,"onaddstream",{get(){return this._onaddstream},set(e){this._onaddstream&&(this.removeEventListener("addstream",this._onaddstream),this.removeEventListener("track",this._onaddstreampoly)),this.addEventListener("addstream",this._onaddstream=e),this.addEventListener("track",this._onaddstreampoly=e=>{e.streams.forEach(e=>{if(this._remoteStreams||(this._remoteStreams=[]),this._remoteStreams.includes(e))return;this._remoteStreams.push(e);const t=new Event("addstream");t.stream=e,this.dispatchEvent(t)})})}});const t=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){const e=this;return this._onaddstreampoly||this.addEventListener("track",this._onaddstreampoly=function(t){t.streams.forEach(t=>{if(e._remoteStreams||(e._remoteStreams=[]),e._remoteStreams.indexOf(t)>=0)return;e._remoteStreams.push(t);const r=new Event("addstream");r.stream=t,e.dispatchEvent(r)})}),t.apply(e,arguments)}}}function Q(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype,r=t.createOffer,n=t.createAnswer,i=t.setLocalDescription,o=t.setRemoteDescription,a=t.addIceCandidate;t.createOffer=function(e,t){const n=arguments.length>=2?arguments[2]:arguments[0],i=r.apply(this,[n]);return t?(i.then(e,t),Promise.resolve()):i},t.createAnswer=function(e,t){const r=arguments.length>=2?arguments[2]:arguments[0],i=n.apply(this,[r]);return t?(i.then(e,t),Promise.resolve()):i};let s=function(e,t,r){const n=i.apply(this,[e]);return r?(n.then(t,r),Promise.resolve()):n};t.setLocalDescription=s,s=function(e,t,r){const n=o.apply(this,[e]);return r?(n.then(t,r),Promise.resolve()):n},t.setRemoteDescription=s,s=function(e,t,r){const n=a.apply(this,[e]);return r?(n.then(t,r),Promise.resolve()):n},t.addIceCandidate=s}function $(e){const t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){const e=t.mediaDevices,r=e.getUserMedia.bind(e);t.mediaDevices.getUserMedia=e=>r(Z(e))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=function(e,r,n){t.mediaDevices.getUserMedia(e).then(r,n)}.bind(t))}function Z(e){return e&&void 0!==e.video?Object.assign({},e,{video:g(e.video)}):e}function ee(e){if(!e.RTCPeerConnection)return;const t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,r){if(e&&e.iceServers){const t=[];for(let r=0;r<e.iceServers.length;r++){let n=e.iceServers[r];!n.hasOwnProperty("urls")&&n.hasOwnProperty("url")?(m("RTCIceServer.url","RTCIceServer.urls"),(n=JSON.parse(JSON.stringify(n))).urls=n.url,delete n.url,t.push(n)):t.push(e.iceServers[r])}e.iceServers=t}return new t(e,r)},e.RTCPeerConnection.prototype=t.prototype,"generateCertificate"in t&&Object.defineProperty(e.RTCPeerConnection,"generateCertificate",{get:()=>t.generateCertificate})}function te(e){"object"==typeof e&&e.RTCTrackEvent&&"receiver"in e.RTCTrackEvent.prototype&&!("transceiver"in e.RTCTrackEvent.prototype)&&Object.defineProperty(e.RTCTrackEvent.prototype,"transceiver",{get(){return{receiver:this.receiver}}})}function re(e){const t=e.RTCPeerConnection.prototype.createOffer;e.RTCPeerConnection.prototype.createOffer=function(e){if(e){void 0!==e.offerToReceiveAudio&&(e.offerToReceiveAudio=!!e.offerToReceiveAudio);const t=this.getTransceivers().find(e=>"audio"===e.receiver.track.kind);!1===e.offerToReceiveAudio&&t?"sendrecv"===t.direction?t.setDirection?t.setDirection("sendonly"):t.direction="sendonly":"recvonly"===t.direction&&(t.setDirection?t.setDirection("inactive"):t.direction="inactive"):!0!==e.offerToReceiveAudio||t||this.addTransceiver("audio"),void 0!==e.offerToReceiveVideo&&(e.offerToReceiveVideo=!!e.offerToReceiveVideo);const r=this.getTransceivers().find(e=>"video"===e.receiver.track.kind);!1===e.offerToReceiveVideo&&r?"sendrecv"===r.direction?r.setDirection?r.setDirection("sendonly"):r.direction="sendonly":"recvonly"===r.direction&&(r.setDirection?r.setDirection("inactive"):r.direction="inactive"):!0!==e.offerToReceiveVideo||r||this.addTransceiver("video")}return t.apply(this,arguments)}}function ne(e){"object"!=typeof e||e.AudioContext||(e.AudioContext=e.webkitAudioContext)}var ie=r(11),oe=r.n(ie);function ae(e){if(!e.RTCIceCandidate||e.RTCIceCandidate&&"foundation"in e.RTCIceCandidate.prototype)return;const t=e.RTCIceCandidate;e.RTCIceCandidate=function(e){if("object"==typeof e&&e.candidate&&0===e.candidate.indexOf("a=")&&((e=JSON.parse(JSON.stringify(e))).candidate=e.candidate.substr(2)),e.candidate&&e.candidate.length){const r=new t(e),n=oe.a.parseCandidate(e.candidate),i=Object.assign(r,n);return i.toJSON=function(){return{candidate:i.candidate,sdpMid:i.sdpMid,sdpMLineIndex:i.sdpMLineIndex,usernameFragment:i.usernameFragment}},i}return new t(e)},e.RTCIceCandidate.prototype=t.prototype,p(e,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new e.RTCIceCandidate(t.candidate),writable:"false"}),t))}function se(e,t){if(!e.RTCPeerConnection)return;"sctp"in e.RTCPeerConnection.prototype||Object.defineProperty(e.RTCPeerConnection.prototype,"sctp",{get(){return void 0===this._sctp?null:this._sctp}});const r=function(e){if(!e||!e.sdp)return!1;const t=oe.a.splitSections(e.sdp);return t.shift(),t.some(e=>{const t=oe.a.parseMLine(e);return t&&"application"===t.kind&&-1!==t.protocol.indexOf("SCTP")})},n=function(e){const t=e.sdp.match(/mozilla...THIS_IS_SDPARTA-(\d+)/);if(null===t||t.length<2)return-1;const r=parseInt(t[1],10);return r!=r?-1:r},i=function(e){let r=65536;return"firefox"===t.browser&&(r=t.version<57?-1===e?16384:2147483637:t.version<60?57===t.version?65535:65536:2147483637),r},o=function(e,r){let n=65536;"firefox"===t.browser&&57===t.version&&(n=65535);const i=oe.a.matchPrefix(e.sdp,"a=max-message-size:");return i.length>0?n=parseInt(i[0].substr(19),10):"firefox"===t.browser&&-1!==r&&(n=2147483637),n},a=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(){if(this._sctp=null,"chrome"===t.browser&&t.version>=76){const{sdpSemantics:e}=this.getConfiguration();"plan-b"===e&&Object.defineProperty(this,"sctp",{get(){return void 0===this._sctp?null:this._sctp},enumerable:!0,configurable:!0})}if(r(arguments[0])){const e=n(arguments[0]),t=i(e),r=o(arguments[0],e);let a;a=0===t&&0===r?Number.POSITIVE_INFINITY:0===t||0===r?Math.max(t,r):Math.min(t,r);const s={};Object.defineProperty(s,"maxMessageSize",{get:()=>a}),this._sctp=s}return a.apply(this,arguments)}}function ce(e){if(!(e.RTCPeerConnection&&"createDataChannel"in e.RTCPeerConnection.prototype))return;function t(e,t){const r=e.send;e.send=function(){const n=arguments[0],i=n.length||n.size||n.byteLength;if("open"===e.readyState&&t.sctp&&i>t.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+t.sctp.maxMessageSize+" bytes)");return r.apply(e,arguments)}}const r=e.RTCPeerConnection.prototype.createDataChannel;e.RTCPeerConnection.prototype.createDataChannel=function(){const e=r.apply(this,arguments);return t(e,this),e},p(e,"datachannel",e=>(t(e.channel,e.target),e))}function de(e){if(!e.RTCPeerConnection||"connectionState"in e.RTCPeerConnection.prototype)return;const t=e.RTCPeerConnection.prototype;Object.defineProperty(t,"connectionState",{get(){return{completed:"connected",checking:"connecting"}[this.iceConnectionState]||this.iceConnectionState},enumerable:!0,configurable:!0}),Object.defineProperty(t,"onconnectionstatechange",{get(){return this._onconnectionstatechange||null},set(e){this._onconnectionstatechange&&(this.removeEventListener("connectionstatechange",this._onconnectionstatechange),delete this._onconnectionstatechange),e&&this.addEventListener("connectionstatechange",this._onconnectionstatechange=e)},enumerable:!0,configurable:!0}),["setLocalDescription","setRemoteDescription"].forEach(e=>{const r=t[e];t[e]=function(){return this._connectionstatechangepoly||(this._connectionstatechangepoly=e=>{const t=e.target;if(t._lastConnectionState!==t.connectionState){t._lastConnectionState=t.connectionState;const r=new Event("connectionstatechange",e);t.dispatchEvent(r)}return e},this.addEventListener("iceconnectionstatechange",this._connectionstatechangepoly)),r.apply(this,arguments)}})}function ue(e,t){if(!e.RTCPeerConnection)return;if("chrome"===t.browser&&t.version>=71)return;if("safari"===t.browser&&t.version>=605)return;const r=e.RTCPeerConnection.prototype.setRemoteDescription;e.RTCPeerConnection.prototype.setRemoteDescription=function(t){if(t&&t.sdp&&-1!==t.sdp.indexOf("\na=extmap-allow-mixed")){const r=t.sdp.split("\n").filter(e=>"a=extmap-allow-mixed"!==e.trim()).join("\n");e.RTCSessionDescription&&t instanceof e.RTCSessionDescription?arguments[0]=new e.RTCSessionDescription({type:t.type,sdp:r}):t.sdp=r}return r.apply(this,arguments)}}function pe(e,t){if(!e.RTCPeerConnection||!e.RTCPeerConnection.prototype)return;const r=e.RTCPeerConnection.prototype.addIceCandidate;r&&0!==r.length&&(e.RTCPeerConnection.prototype.addIceCandidate=function(){return arguments[0]?("chrome"===t.browser&&t.version<78||"firefox"===t.browser&&t.version<68||"safari"===t.browser)&&arguments[0]&&""===arguments[0].candidate?Promise.resolve():r.apply(this,arguments):(arguments[1]&&arguments[1].apply(null),Promise.resolve())})}const le=function({window:e}={},t={shimChrome:!0,shimFirefox:!0,shimEdge:!0,shimSafari:!0}){const r=h,c=function(e){const t={browser:null,version:null};if(void 0===e||!e.navigator)return t.browser="Not a browser.",t;const{navigator:r}=e;if(r.mozGetUserMedia)t.browser="firefox",t.version=u(r.userAgent,/Firefox\/(\d+)\./,1);else if(r.webkitGetUserMedia||!1===e.isSecureContext&&e.webkitRTCPeerConnection&&!e.RTCIceGatherer)t.browser="chrome",t.version=u(r.userAgent,/Chrom(e|ium)\/(\d+)\./,2);else if(r.mediaDevices&&r.userAgent.match(/Edge\/(\d+).(\d+)$/))t.browser="edge",t.version=u(r.userAgent,/Edge\/(\d+).(\d+)$/,2);else{if(!e.RTCPeerConnection||!r.userAgent.match(/AppleWebKit\/(\d+)\./))return t.browser="Not a supported browser.",t;t.browser="safari",t.version=u(r.userAgent,/AppleWebKit\/(\d+)\./,1),t.supportsUnifiedPlan=e.RTCRtpTransceiver&&"currentDirection"in e.RTCRtpTransceiver.prototype}return t}(e),d={browserDetails:c,commonShim:s,extractVersion:u,disableLog:l,disableWarnings:f};switch(c.browser){case"chrome":if(!n||!M||!t.shimChrome)return r("Chrome shim is not included in this adapter release."),d;if(null===c.version)return r("Chrome shim can not determine version, not shimming."),d;r("adapter.js shimming chrome."),d.browserShim=n,pe(e,c),b(e,c),S(e),M(e,c),E(e),O(e,c),R(e),T(e),C(e),k(e,c),ae(e),de(e),se(e,c),ce(e),ue(e,c);break;case"firefox":if(!o||!V||!t.shimFirefox)return r("Firefox shim is not included in this adapter release."),d;r("adapter.js shimming firefox."),d.browserShim=o,pe(e,c),D(e,c),V(e,c),U(e),H(e),B(e),G(e),Y(e),W(e),J(e),z(e),q(e),ae(e),de(e),se(e,c),ce(e);break;case"edge":if(!i||!x||!t.shimEdge)return r("MS edge shim is not included in this adapter release."),d;r("adapter.js shimming edge."),d.browserShim=i,L(e),N(e),x(e,c),j(e),se(e,c),ce(e);break;case"safari":if(!a||!t.shimSafari)return r("Safari shim is not included in this adapter release."),d;r("adapter.js shimming safari."),d.browserShim=a,pe(e,c),ee(e),re(e),Q(e),K(e),X(e),te(e),$(e),ne(e),ae(e),se(e,c),ce(e),ue(e,c);break;default:r("Unsupported browser!")}return d}({window:"undefined"==typeof window?void 0:window});t.default=le}])}));