function e(e,t,i,n,r){var s={};return Object.keys(n).forEach((function(e){s[e]=n[e]})),s.enumerable=!!s.enumerable,s.configurable=!!s.configurable,("value"in s||s.initializer)&&(s.writable=!0),s=i.slice().reverse().reduce((function(i,n){return n(e,t,i)||i}),s),r&&void 0!==s.initializer&&(s.value=s.initializer?s.initializer.call(r):void 0,s.initializer=void 0),void 0===s.initializer&&(Object.defineProperty(e,t,s),s=null),s}let t=!0,i=!0;function n(e,t,i){const n=e.match(t);return n&&n.length>=i&&parseInt(n[i],10)}function r(e,t,i){if(!e.RTCPeerConnection)return;const n=e.RTCPeerConnection.prototype,r=n.addEventListener;n.addEventListener=function(e,n){if(e!==t)return r.apply(this,arguments);const s=e=>{const t=i(e);t&&(n.handleEvent?n.handleEvent(t):n(t))};return this._eventMap=this._eventMap||{},this._eventMap[t]||(this._eventMap[t]=new Map),this._eventMap[t].set(n,s),r.apply(this,[e,s])};const s=n.removeEventListener;n.removeEventListener=function(e,i){if(e!==t||!this._eventMap||!this._eventMap[t])return s.apply(this,arguments);if(!this._eventMap[t].has(i))return s.apply(this,arguments);const n=this._eventMap[t].get(i);return this._eventMap[t].delete(i),0===this._eventMap[t].size&&delete this._eventMap[t],0===Object.keys(this._eventMap).length&&delete this._eventMap,s.apply(this,[e,n])},Object.defineProperty(n,"on"+t,{get(){return this["_on"+t]},set(e){this["_on"+t]&&(this.removeEventListener(t,this["_on"+t]),delete this["_on"+t]),e&&this.addEventListener(t,this["_on"+t]=e)},enumerable:!0,configurable:!0})}function s(e){return"boolean"!=typeof e?new Error("Argument type: "+typeof e+". 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Please use a boolean."):(i=!e,"adapter.js deprecation warnings "+(e?"disabled":"enabled"))}function a(){if("object"==typeof window){if(t)return;"undefined"!=typeof console&&"function"==typeof console.log&&console.log.apply(console,arguments)}}function c(e,t){i&&console.warn(e+" is deprecated, please use "+t+" instead.")}function d(e){return"[object Object]"===Object.prototype.toString.call(e)}function h(e){return d(e)?Object.keys(e).reduce((function(t,i){const n=d(e[i]),r=n?h(e[i]):e[i],s=n&&!Object.keys(r).length;return void 0===r||s?t:Object.assign(t,{[i]:r})}),{}):e}function u(e,t,i){const n=i?"outbound-rtp":"inbound-rtp",r=new Map;if(null===t)return r;const s=[];return e.forEach(e=>{"track"===e.type&&e.trackIdentifier===t.id&&s.push(e)}),s.forEach(t=>{e.forEach(i=>{i.type===n&&i.trackId===t.id&&function e(t,i,n){i&&!n.has(i.id)&&(n.set(i.id,i),Object.keys(i).forEach(r=>{r.endsWith("Id")?e(t,t.get(i[r]),n):r.endsWith("Ids")&&i[r].forEach(i=>{e(t,t.get(i),n)})}))}(e,i,r)})}),r}const l=a;function p(e,t){const i=e&&e.navigator;if(!i.mediaDevices)return;const n=function(e){if("object"!=typeof e||e.mandatory||e.optional)return e;const t={};return Object.keys(e).forEach(i=>{if("require"===i||"advanced"===i||"mediaSource"===i)return;const n="object"==typeof e[i]?e[i]:{ideal:e[i]};void 0!==n.exact&&"number"==typeof n.exact&&(n.min=n.max=n.exact);const r=function(e,t){return e?e+t.charAt(0).toUpperCase()+t.slice(1):"deviceId"===t?"sourceId":t};if(void 0!==n.ideal){t.optional=t.optional||[];let e={};"number"==typeof n.ideal?(e[r("min",i)]=n.ideal,t.optional.push(e),e={},e[r("max",i)]=n.ideal,t.optional.push(e)):(e[r("",i)]=n.ideal,t.optional.push(e))}void 0!==n.exact&&"number"!=typeof n.exact?(t.mandatory=t.mandatory||{},t.mandatory[r("",i)]=n.exact):["min","max"].forEach(e=>{void 0!==n[e]&&(t.mandatory=t.mandatory||{},t.mandatory[r(e,i)]=n[e])})}),e.advanced&&(t.optional=(t.optional||[]).concat(e.advanced)),t},r=function(e,r){if(t.version>=61)return r(e);if((e=JSON.parse(JSON.stringify(e)))&&"object"==typeof e.audio){const t=function(e,t,i){t in e&&!(i in e)&&(e[i]=e[t],delete e[t])};t((e=JSON.parse(JSON.stringify(e))).audio,"autoGainControl","googAutoGainControl"),t(e.audio,"noiseSuppression","googNoiseSuppression"),e.audio=n(e.audio)}if(e&&"object"==typeof e.video){let s=e.video.facingMode;s=s&&("object"==typeof s?s:{ideal:s});const o=t.version<66;if(s&&("user"===s.exact||"environment"===s.exact||"user"===s.ideal||"environment"===s.ideal)&&(!i.mediaDevices.getSupportedConstraints||!i.mediaDevices.getSupportedConstraints().facingMode||o)){let t;if(delete e.video.facingMode,"environment"===s.exact||"environment"===s.ideal?t=["back","rear"]:"user"!==s.exact&&"user"!==s.ideal||(t=["front"]),t)return i.mediaDevices.enumerateDevices().then(i=>{let o=(i=i.filter(e=>"videoinput"===e.kind)).find(e=>t.some(t=>e.label.toLowerCase().includes(t)));return!o&&i.length&&t.includes("back")&&(o=i[i.length-1]),o&&(e.video.deviceId=s.exact?{exact:o.deviceId}:{ideal:o.deviceId}),e.video=n(e.video),l("chrome: "+JSON.stringify(e)),r(e)})}e.video=n(e.video)}return l("chrome: "+JSON.stringify(e)),r(e)},s=function(e){return t.version>=64?e:{name:{PermissionDeniedError:"NotAllowedError",PermissionDismissedError:"NotAllowedError",InvalidStateError:"NotAllowedError",DevicesNotFoundError:"NotFoundError",ConstraintNotSatisfiedError:"OverconstrainedError",TrackStartError:"NotReadableError",MediaDeviceFailedDueToShutdown:"NotAllowedError",MediaDeviceKillSwitchOn:"NotAllowedError",TabCaptureError:"AbortError",ScreenCaptureError:"AbortError",DeviceCaptureError:"AbortError"}[e.name]||e.name,message:e.message,constraint:e.constraint||e.constraintName,toString(){return this.name+(this.message&&": ")+this.message}}};if(i.getUserMedia=function(e,t,n){r(e,e=>{i.webkitGetUserMedia(e,t,e=>{n&&n(s(e))})})}.bind(i),i.mediaDevices.getUserMedia){const e=i.mediaDevices.getUserMedia.bind(i.mediaDevices);i.mediaDevices.getUserMedia=function(t){return r(t,t=>e(t).then(e=>{if(t.audio&&!e.getAudioTracks().length||t.video&&!e.getVideoTracks().length)throw e.getTracks().forEach(e=>{e.stop()}),new DOMException("","NotFoundError");return e},e=>Promise.reject(s(e))))}}}function _(e){e.MediaStream=e.MediaStream||e.webkitMediaStream}function m(e){if("object"==typeof e&&e.RTCPeerConnection&&!("ontrack"in e.RTCPeerConnection.prototype)){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",i=>{let n;n=e.RTCPeerConnection.prototype.getReceivers?this.getReceivers().find(e=>e.track&&e.track.id===i.track.id):{track:i.track};const r=new Event("track");r.track=i.track,r.receiver=n,r.transceiver={receiver:n},r.streams=[t.stream],this.dispatchEvent(r)}),t.stream.getTracks().forEach(i=>{let n;n=e.RTCPeerConnection.prototype.getReceivers?this.getReceivers().find(e=>e.track&&e.track.id===i.id):{track:i};const r=new Event("track");r.track=i,r.receiver=n,r.transceiver={receiver:n},r.streams=[t.stream],this.dispatchEvent(r)})},this.addEventListener("addstream",this._ontrackpoly)),t.apply(this,arguments)}}else r(e,"track",e=>(e.transceiver||Object.defineProperty(e,"transceiver",{value:{receiver:e.receiver}}),e))}function f(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 i=e.RTCPeerConnection.prototype.addTrack;e.RTCPeerConnection.prototype.addTrack=function(e,n){let r=i.apply(this,arguments);return r||(r=t(this,e),this._senders.push(r)),r};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 i=e.RTCPeerConnection.prototype.addStream;e.RTCPeerConnection.prototype.addStream=function(e){this._senders=this._senders||[],i.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 g(e){if(!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.getStats;e.RTCPeerConnection.prototype.getStats=function(){const[e,i,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 r=function(e){const t={};return e.result().forEach(e=>{const i={id:e.id,timestamp:e.timestamp,type:{localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[e.type]||e.type};e.names().forEach(t=>{i[t]=e.stat(t)}),t[i.id]=i}),t},s=function(e){return new Map(Object.keys(e).map(t=>[t,e[t]]))};if(arguments.length>=2){const n=function(e){i(s(r(e)))};return t.apply(this,[n,e])}return new Promise((e,i)=>{t.apply(this,[function(t){e(s(r(t)))},i])}).then(i,n)}}function S(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 i=e.RTCPeerConnection.prototype.addTrack;i&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=i.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){const e=this;return this._pc.getStats().then(t=>u(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}),r(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){const e=this;return this._pc.getStats().then(t=>u(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,i,n;return this.getSenders().forEach(i=>{i.track===e&&(t?n=!0:t=i)}),this.getReceivers().forEach(t=>(t.track===e&&(i?n=!0:i=t),t.track===e)),n||t&&i?Promise.reject(new DOMException("There are more than one sender or receiver for the track.","InvalidAccessError")):t?t.getStats():i?i.getStats():Promise.reject(new DOMException("There is no sender or receiver for the track.","InvalidAccessError"))}return t.apply(this,arguments)}}function v(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,i){if(!i)return t.apply(this,arguments);this._shimmedLocalStreams=this._shimmedLocalStreams||{};const n=t.apply(this,arguments);return this._shimmedLocalStreams[i.id]?-1===this._shimmedLocalStreams[i.id].indexOf(n)&&this._shimmedLocalStreams[i.id].push(n):this._shimmedLocalStreams[i.id]=[i,n],n};const i=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();i.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 r=e.RTCPeerConnection.prototype.removeTrack;e.RTCPeerConnection.prototype.removeTrack=function(e){return this._shimmedLocalStreams=this._shimmedLocalStreams||{},e&&Object.keys(this._shimmedLocalStreams).forEach(t=>{const i=this._shimmedLocalStreams[t].indexOf(e);-1!==i&&this._shimmedLocalStreams[t].splice(i,1),1===this._shimmedLocalStreams[t].length&&delete this._shimmedLocalStreams[t]}),r.apply(this,arguments)}}function T(e,t){if(!e.RTCPeerConnection)return;if(e.RTCPeerConnection.prototype.addTrack&&t.version>=65)return v(e);const i=e.RTCPeerConnection.prototype.getLocalStreams;e.RTCPeerConnection.prototype.getLocalStreams=function(){const e=i.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 i=new e.MediaStream(t.getTracks());this._streams[t.id]=i,this._reverseStreams[i.id]=t,t=i}n.apply(this,[t])};const r=e.RTCPeerConnection.prototype.removeStream;function s(e,t){let i=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const n=e._reverseStreams[t],r=e._streams[n.id];i=i.replace(new RegExp(r.id,"g"),n.id)}),new RTCSessionDescription({type:t.type,sdp:i})}function o(e,t){let i=t.sdp;return Object.keys(e._reverseStreams||[]).forEach(t=>{const n=e._reverseStreams[t],r=e._streams[n.id];i=i.replace(new RegExp(n.id,"g"),r.id)}),new RTCSessionDescription({type:t.type,sdp:i})}e.RTCPeerConnection.prototype.removeStream=function(e){this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{},r.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,i){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 r=this.getSenders().find(e=>e.track===t);if(r)throw new DOMException("Track already exists.","InvalidAccessError");this._streams=this._streams||{},this._reverseStreams=this._reverseStreams||{};const s=this._streams[i.id];if(s)s.addTrack(t),Promise.resolve().then(()=>{this.dispatchEvent(new Event("negotiationneeded"))});else{const n=new e.MediaStream([t]);this._streams[i.id]=n,this._reverseStreams[n.id]=i,this.addStream(n)}return this.getSenders().find(e=>e.track===t)},["createOffer","createAnswer"].forEach((function(t){const i=e.RTCPeerConnection.prototype[t],n={[t](){const e=arguments;return arguments.length&&"function"==typeof arguments[0]?i.apply(this,[t=>{const i=s(this,t);e[0].apply(null,[i])},t=>{e[1]&&e[1].apply(null,t)},arguments[2]]):i.apply(this,arguments).then(e=>s(this,e))}};e.RTCPeerConnection.prototype[t]=n[t]}));const a=e.RTCPeerConnection.prototype.setLocalDescription;e.RTCPeerConnection.prototype.setLocalDescription=function(){return arguments.length&&arguments[0].type?(arguments[0]=o(this,arguments[0]),a.apply(this,arguments)):a.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:s(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(i=>{this._streams[i].getTracks().find(t=>e.track===t)&&(t=this._streams[i])}),t&&(1===t.getTracks().length?this.removeStream(this._reverseStreams[t.id]):t.removeTrack(e.track),this.dispatchEvent(new Event("negotiationneeded")))}}function y(e,t){!e.RTCPeerConnection&&e.webkitRTCPeerConnection&&(e.RTCPeerConnection=e.webkitRTCPeerConnection),e.RTCPeerConnection&&t.version<53&&["setLocalDescription","setRemoteDescription","addIceCandidate"].forEach((function(t){const i=e.RTCPeerConnection.prototype[t],n={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=n[t]}))}function E(e,t){r(e,"negotiationneeded",e=>{const i=e.target;if(!(t.version<72||i.getConfiguration&&"plan-b"===i.getConfiguration().sdpSemantics)||"stable"===i.signalingState)return e})}var I=Object.freeze({__proto__:null,shimMediaStream:_,shimOnTrack:m,shimGetSendersWithDtmf:f,shimGetStats:g,shimSenderReceiverGetStats:S,shimAddTrackRemoveTrackWithNative:v,shimAddTrackRemoveTrack:T,shimPeerConnection:y,fixNegotiationNeeded:E,shimGetUserMedia:p,shimGetDisplayMedia:function(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&("function"==typeof t?e.navigator.mediaDevices.getDisplayMedia=function(i){return t(i).then(t=>{const n=i.video&&i.video.width,r=i.video&&i.video.height,s=i.video&&i.video.frameRate;return i.video={mandatory:{chromeMediaSource:"desktop",chromeMediaSourceId:t,maxFrameRate:s||3}},n&&(i.video.mandatory.maxWidth=n),r&&(i.video.mandatory.maxHeight=r),e.navigator.mediaDevices.getUserMedia(i)})}:console.error("shimGetDisplayMedia: getSourceId argument is not a function"))}});var R="undefined"!=typeof globalThis?globalThis:"undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:{};function C(e,t){return e(t={exports:{}},t.exports),t.exports}var b=C((function(e){var t={generateIdentifier:function(){return Math.random().toString(36).substr(2,10)}};t.localCName=t.generateIdentifier(),t.splitLines=function(e){return e.trim().split("\n").map((function(e){return e.trim()}))},t.splitSections=function(e){return e.split("\nm=").map((function(e,t){return(t>0?"m="+e:e).trim()+"\r\n"}))},t.getDescription=function(e){var i=t.splitSections(e);return i&&i[0]},t.getMediaSections=function(e){var i=t.splitSections(e);return i.shift(),i},t.matchPrefix=function(e,i){return t.splitLines(e).filter((function(e){return 0===e.indexOf(i)}))},t.parseCandidate=function(e){for(var t,i={foundation:(t=0===e.indexOf("a=candidate:")?e.substring(12).split(" "):e.substring(10).split(" "))[0],component:parseInt(t[1],10),protocol:t[2].toLowerCase(),priority:parseInt(t[3],10),ip:t[4],address:t[4],port:parseInt(t[5],10),type:t[7]},n=8;n<t.length;n+=2)switch(t[n]){case"raddr":i.relatedAddress=t[n+1];break;case"rport":i.relatedPort=parseInt(t[n+1],10);break;case"tcptype":i.tcpType=t[n+1];break;case"ufrag":i.ufrag=t[n+1],i.usernameFragment=t[n+1];break;default:i[t[n]]=t[n+1]}return i},t.writeCandidate=function(e){var t=[];t.push(e.foundation),t.push(e.component),t.push(e.protocol.toUpperCase()),t.push(e.priority),t.push(e.address||e.ip),t.push(e.port);var i=e.type;return t.push("typ"),t.push(i),"host"!==i&&e.relatedAddress&&e.relatedPort&&(t.push("raddr"),t.push(e.relatedAddress),t.push("rport"),t.push(e.relatedPort)),e.tcpType&&"tcp"===e.protocol.toLowerCase()&&(t.push("tcptype"),t.push(e.tcpType)),(e.usernameFragment||e.ufrag)&&(t.push("ufrag"),t.push(e.usernameFragment||e.ufrag)),"candidate:"+t.join(" ")},t.parseIceOptions=function(e){return e.substr(14).split(" ")},t.parseRtpMap=function(e){var t=e.substr(9).split(" "),i={payloadType:parseInt(t.shift(),10)};return t=t[0].split("/"),i.name=t[0],i.clockRate=parseInt(t[1],10),i.channels=3===t.length?parseInt(t[2],10):1,i.numChannels=i.channels,i},t.writeRtpMap=function(e){var t=e.payloadType;void 0!==e.preferredPayloadType&&(t=e.preferredPayloadType);var i=e.channels||e.numChannels||1;return"a=rtpmap:"+t+" "+e.name+"/"+e.clockRate+(1!==i?"/"+i:"")+"\r\n"},t.parseExtmap=function(e){var t=e.substr(9).split(" ");return{id:parseInt(t[0],10),direction:t[0].indexOf("/")>0?t[0].split("/")[1]:"sendrecv",uri:t[1]}},t.writeExtmap=function(e){return"a=extmap:"+(e.id||e.preferredId)+(e.direction&&"sendrecv"!==e.direction?"/"+e.direction:"")+" "+e.uri+"\r\n"},t.parseFmtp=function(e){for(var t,i={},n=e.substr(e.indexOf(" ")+1).split(";"),r=0;r<n.length;r++)i[(t=n[r].trim().split("="))[0].trim()]=t[1];return i},t.writeFmtp=function(e){var t="",i=e.payloadType;if(void 0!==e.preferredPayloadType&&(i=e.preferredPayloadType),e.parameters&&Object.keys(e.parameters).length){var n=[];Object.keys(e.parameters).forEach((function(t){e.parameters[t]?n.push(t+"="+e.parameters[t]):n.push(t)})),t+="a=fmtp:"+i+" "+n.join(";")+"\r\n"}return t},t.parseRtcpFb=function(e){var t=e.substr(e.indexOf(" ")+1).split(" ");return{type:t.shift(),parameter:t.join(" ")}},t.writeRtcpFb=function(e){var t="",i=e.payloadType;return void 0!==e.preferredPayloadType&&(i=e.preferredPayloadType),e.rtcpFeedback&&e.rtcpFeedback.length&&e.rtcpFeedback.forEach((function(e){t+="a=rtcp-fb:"+i+" "+e.type+(e.parameter&&e.parameter.length?" "+e.parameter:"")+"\r\n"})),t},t.parseSsrcMedia=function(e){var t=e.indexOf(" "),i={ssrc:parseInt(e.substr(7,t-7),10)},n=e.indexOf(":",t);return n>-1?(i.attribute=e.substr(t+1,n-t-1),i.value=e.substr(n+1)):i.attribute=e.substr(t+1),i},t.parseSsrcGroup=function(e){var t=e.substr(13).split(" ");return{semantics:t.shift(),ssrcs:t.map((function(e){return parseInt(e,10)}))}},t.getMid=function(e){var i=t.matchPrefix(e,"a=mid:")[0];if(i)return i.substr(6)},t.parseFingerprint=function(e){var t=e.substr(14).split(" ");return{algorithm:t[0].toLowerCase(),value:t[1]}},t.getDtlsParameters=function(e,i){return{role:"auto",fingerprints:t.matchPrefix(e+i,"a=fingerprint:").map(t.parseFingerprint)}},t.writeDtlsParameters=function(e,t){var i="a=setup:"+t+"\r\n";return e.fingerprints.forEach((function(e){i+="a=fingerprint:"+e.algorithm+" "+e.value+"\r\n"})),i},t.parseCryptoLine=function(e){var t=e.substr(9).split(" ");return{tag:parseInt(t[0],10),cryptoSuite:t[1],keyParams:t[2],sessionParams:t.slice(3)}},t.writeCryptoLine=function(e){return"a=crypto:"+e.tag+" "+e.cryptoSuite+" "+("object"==typeof e.keyParams?t.writeCryptoKeyParams(e.keyParams):e.keyParams)+(e.sessionParams?" "+e.sessionParams.join(" "):"")+"\r\n"},t.parseCryptoKeyParams=function(e){if(0!==e.indexOf("inline:"))return null;var t=e.substr(7).split("|");return{keyMethod:"inline",keySalt:t[0],lifeTime:t[1],mkiValue:t[2]?t[2].split(":")[0]:void 0,mkiLength:t[2]?t[2].split(":")[1]:void 0}},t.writeCryptoKeyParams=function(e){return e.keyMethod+":"+e.keySalt+(e.lifeTime?"|"+e.lifeTime:"")+(e.mkiValue&&e.mkiLength?"|"+e.mkiValue+":"+e.mkiLength:"")},t.getCryptoParameters=function(e,i){return t.matchPrefix(e+i,"a=crypto:").map(t.parseCryptoLine)},t.getIceParameters=function(e,i){var n=t.matchPrefix(e+i,"a=ice-ufrag:")[0],r=t.matchPrefix(e+i,"a=ice-pwd:")[0];return n&&r?{usernameFragment:n.substr(12),password:r.substr(10)}:null},t.writeIceParameters=function(e){return"a=ice-ufrag:"+e.usernameFragment+"\r\na=ice-pwd:"+e.password+"\r\n"},t.parseRtpParameters=function(e){for(var i={codecs:[],headerExtensions:[],fecMechanisms:[],rtcp:[]},n=t.splitLines(e)[0].split(" "),r=3;r<n.length;r++){var s=n[r],o=t.matchPrefix(e,"a=rtpmap:"+s+" ")[0];if(o){var a=t.parseRtpMap(o),c=t.matchPrefix(e,"a=fmtp:"+s+" ");switch(a.parameters=c.length?t.parseFmtp(c[0]):{},a.rtcpFeedback=t.matchPrefix(e,"a=rtcp-fb:"+s+" ").map(t.parseRtcpFb),i.codecs.push(a),a.name.toUpperCase()){case"RED":case"ULPFEC":i.fecMechanisms.push(a.name.toUpperCase())}}}return t.matchPrefix(e,"a=extmap:").forEach((function(e){i.headerExtensions.push(t.parseExtmap(e))})),i},t.writeRtpDescription=function(e,i){var n="";n+="m="+e+" ",n+=i.codecs.length>0?"9":"0",n+=" UDP/TLS/RTP/SAVPF ",n+=i.codecs.map((function(e){return void 0!==e.preferredPayloadType?e.preferredPayloadType:e.payloadType})).join(" ")+"\r\n",n+="c=IN IP4 0.0.0.0\r\n",n+="a=rtcp:9 IN IP4 0.0.0.0\r\n",i.codecs.forEach((function(e){n+=t.writeRtpMap(e),n+=t.writeFmtp(e),n+=t.writeRtcpFb(e)}));var r=0;return i.codecs.forEach((function(e){e.maxptime>r&&(r=e.maxptime)})),r>0&&(n+="a=maxptime:"+r+"\r\n"),n+="a=rtcp-mux\r\n",i.headerExtensions&&i.headerExtensions.forEach((function(e){n+=t.writeExtmap(e)})),n},t.parseRtpEncodingParameters=function(e){var i,n=[],r=t.parseRtpParameters(e),s=-1!==r.fecMechanisms.indexOf("RED"),o=-1!==r.fecMechanisms.indexOf("ULPFEC"),a=t.matchPrefix(e,"a=ssrc:").map((function(e){return t.parseSsrcMedia(e)})).filter((function(e){return"cname"===e.attribute})),c=a.length>0&&a[0].ssrc,d=t.matchPrefix(e,"a=ssrc-group:FID").map((function(e){return e.substr(17).split(" ").map((function(e){return parseInt(e,10)}))}));d.length>0&&d[0].length>1&&d[0][0]===c&&(i=d[0][1]),r.codecs.forEach((function(e){if("RTX"===e.name.toUpperCase()&&e.parameters.apt){var t={ssrc:c,codecPayloadType:parseInt(e.parameters.apt,10)};c&&i&&(t.rtx={ssrc:i}),n.push(t),s&&((t=JSON.parse(JSON.stringify(t))).fec={ssrc:c,mechanism:o?"red+ulpfec":"red"},n.push(t))}})),0===n.length&&c&&n.push({ssrc:c});var h=t.matchPrefix(e,"b=");return h.length&&(h=0===h[0].indexOf("b=TIAS:")?parseInt(h[0].substr(7),10):0===h[0].indexOf("b=AS:")?1e3*parseInt(h[0].substr(5),10)*.95-16e3:void 0,n.forEach((function(e){e.maxBitrate=h}))),n},t.parseRtcpParameters=function(e){var i={},n=t.matchPrefix(e,"a=ssrc:").map((function(e){return t.parseSsrcMedia(e)})).filter((function(e){return"cname"===e.attribute}))[0];n&&(i.cname=n.value,i.ssrc=n.ssrc);var r=t.matchPrefix(e,"a=rtcp-rsize");i.reducedSize=r.length>0,i.compound=0===r.length;var s=t.matchPrefix(e,"a=rtcp-mux");return i.mux=s.length>0,i},t.parseMsid=function(e){var i,n=t.matchPrefix(e,"a=msid:");if(1===n.length)return{stream:(i=n[0].substr(7).split(" "))[0],track:i[1]};var r=t.matchPrefix(e,"a=ssrc:").map((function(e){return t.parseSsrcMedia(e)})).filter((function(e){return"msid"===e.attribute}));return r.length>0?{stream:(i=r[0].value.split(" "))[0],track:i[1]}:void 0},t.parseSctpDescription=function(e){var i,n=t.parseMLine(e),r=t.matchPrefix(e,"a=max-message-size:");r.length>0&&(i=parseInt(r[0].substr(19),10)),isNaN(i)&&(i=65536);var s=t.matchPrefix(e,"a=sctp-port:");if(s.length>0)return{port:parseInt(s[0].substr(12),10),protocol:n.fmt,maxMessageSize:i};if(t.matchPrefix(e,"a=sctpmap:").length>0){var o=t.matchPrefix(e,"a=sctpmap:")[0].substr(10).split(" ");return{port:parseInt(o[0],10),protocol:o[1],maxMessageSize:i}}},t.writeSctpDescription=function(e,t){var i=[];return i="DTLS/SCTP"!==e.protocol?["m="+e.kind+" 9 "+e.protocol+" "+t.protocol+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctp-port:"+t.port+"\r\n"]:["m="+e.kind+" 9 "+e.protocol+" "+t.port+"\r\n","c=IN IP4 0.0.0.0\r\n","a=sctpmap:"+t.port+" "+t.protocol+" 65535\r\n"],void 0!==t.maxMessageSize&&i.push("a=max-message-size:"+t.maxMessageSize+"\r\n"),i.join("")},t.generateSessionId=function(){return Math.random().toString().substr(2,21)},t.writeSessionBoilerplate=function(e,i,n){var r=void 0!==i?i:2;return"v=0\r\no="+(n||"thisisadapterortc")+" "+(e||t.generateSessionId())+" "+r+" IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\n"},t.writeMediaSection=function(e,i,n,r){var s=t.writeRtpDescription(e.kind,i);if(s+=t.writeIceParameters(e.iceGatherer.getLocalParameters()),s+=t.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===n?"actpass":"active"),s+="a=mid:"+e.mid+"\r\n",e.direction?s+="a="+e.direction+"\r\n":e.rtpSender&&e.rtpReceiver?s+="a=sendrecv\r\n":e.rtpSender?s+="a=sendonly\r\n":e.rtpReceiver?s+="a=recvonly\r\n":s+="a=inactive\r\n",e.rtpSender){var o="msid:"+r.id+" "+e.rtpSender.track.id+"\r\n";s+="a="+o,s+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+o,e.sendEncodingParameters[0].rtx&&(s+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+o,s+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return s+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+t.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(s+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+t.localCName+"\r\n"),s},t.getDirection=function(e,i){for(var n=t.splitLines(e),r=0;r<n.length;r++)switch(n[r]){case"a=sendrecv":case"a=sendonly":case"a=recvonly":case"a=inactive":return n[r].substr(2)}return i?t.getDirection(i):"sendrecv"},t.getKind=function(e){return t.splitLines(e)[0].split(" ")[0].substr(2)},t.isRejected=function(e){return"0"===e.split(" ",2)[1]},t.parseMLine=function(e){var i=t.splitLines(e)[0].substr(2).split(" ");return{kind:i[0],port:parseInt(i[1],10),protocol:i[2],fmt:i.slice(3).join(" ")}},t.parseOLine=function(e){var i=t.matchPrefix(e,"o=")[0].substr(2).split(" ");return{username:i[0],sessionId:i[1],sessionVersion:parseInt(i[2],10),netType:i[3],addressType:i[4],address:i[5]}},t.isValidSDP=function(e){if("string"!=typeof e||0===e.length)return!1;for(var i=t.splitLines(e),n=0;n<i.length;n++)if(i[n].length<2||"="!==i[n].charAt(1))return!1;return!0},e.exports=t}));function A(e,t,i,n,r){var s=b.writeRtpDescription(e.kind,t);if(s+=b.writeIceParameters(e.iceGatherer.getLocalParameters()),s+=b.writeDtlsParameters(e.dtlsTransport.getLocalParameters(),"offer"===i?"actpass":r||"active"),s+="a=mid:"+e.mid+"\r\n",e.rtpSender&&e.rtpReceiver?s+="a=sendrecv\r\n":e.rtpSender?s+="a=sendonly\r\n":e.rtpReceiver?s+="a=recvonly\r\n":s+="a=inactive\r\n",e.rtpSender){var o=e.rtpSender._initialTrackId||e.rtpSender.track.id;e.rtpSender._initialTrackId=o;var a="msid:"+(n?n.id:"-")+" "+o+"\r\n";s+="a="+a,s+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" "+a,e.sendEncodingParameters[0].rtx&&(s+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" "+a,s+="a=ssrc-group:FID "+e.sendEncodingParameters[0].ssrc+" "+e.sendEncodingParameters[0].rtx.ssrc+"\r\n")}return s+="a=ssrc:"+e.sendEncodingParameters[0].ssrc+" cname:"+b.localCName+"\r\n",e.rtpSender&&e.sendEncodingParameters[0].rtx&&(s+="a=ssrc:"+e.sendEncodingParameters[0].rtx.ssrc+" cname:"+b.localCName+"\r\n"),s}function w(e,t){var i={codecs:[],headerExtensions:[],fecMechanisms:[]},n=function(e,t){e=parseInt(e,10);for(var i=0;i<t.length;i++)if(t[i].payloadType===e||t[i].preferredPayloadType===e)return t[i]},r=function(e,t,i,r){var s=n(e.parameters.apt,i),o=n(t.parameters.apt,r);return s&&o&&s.name.toLowerCase()===o.name.toLowerCase()};return e.codecs.forEach((function(n){for(var s=0;s<t.codecs.length;s++){var o=t.codecs[s];if(n.name.toLowerCase()===o.name.toLowerCase()&&n.clockRate===o.clockRate){if("rtx"===n.name.toLowerCase()&&n.parameters&&o.parameters.apt&&!r(n,o,e.codecs,t.codecs))continue;(o=JSON.parse(JSON.stringify(o))).numChannels=Math.min(n.numChannels,o.numChannels),i.codecs.push(o),o.rtcpFeedback=o.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 r=t.headerExtensions[n];if(e.uri===r.uri){i.headerExtensions.push(r);break}}})),i}function k(e,t,i){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(i)}function D(e,t){var i=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 i||e.addRemoteCandidate(t),!i}function P(e,t){var i=new Error(t);return i.name=e,i.code={NotSupportedError:9,InvalidStateError:11,InvalidAccessError:15,TypeError:void 0,OperationError:void 0}[e],i}var N=function(e,t){function i(t,i){i.addTrack(t),i.dispatchEvent(new e.MediaStreamTrackEvent("addtrack",{track:t}))}function n(t,i,n,r){var s=new Event("track");s.track=i,s.receiver=n,s.transceiver={receiver:n},s.streams=r,e.setTimeout((function(){t._dispatchEvent("track",s)}))}var r=function(i){var n=this,r=document.createDocumentFragment();if(["addEventListener","removeEventListener","dispatchEvent"].forEach((function(e){n[e]=r[e].bind(r)})),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",i=JSON.parse(JSON.stringify(i||{})),this.usingBundle="max-bundle"===i.bundlePolicy,"negotiate"===i.rtcpMuxPolicy)throw P("NotSupportedError","rtcpMuxPolicy 'negotiate' is not supported");switch(i.rtcpMuxPolicy||(i.rtcpMuxPolicy="require"),i.iceTransportPolicy){case"all":case"relay":break;default:i.iceTransportPolicy="all"}switch(i.bundlePolicy){case"balanced":case"max-compat":case"max-bundle":break;default:i.bundlePolicy="balanced"}if(i.iceServers=function(e,t){var i=!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 r="string"==typeof n;return r&&(n=[n]),n=n.filter((function(e){return 0===e.indexOf("turn:")&&-1!==e.indexOf("transport=udp")&&-1===e.indexOf("turn:[")&&!i?(i=!0,!0):0===e.indexOf("stun:")&&t>=14393&&-1===e.indexOf("?transport=udp")})),delete e.url,e.urls=r?n[0]:n,!!n.length}}))}(i.iceServers||[],t),this._iceGatherers=[],i.iceCandidatePoolSize)for(var s=i.iceCandidatePoolSize;s>0;s--)this._iceGatherers.push(new e.RTCIceGatherer({iceServers:i.iceServers,gatherPolicy:i.iceTransportPolicy}));else i.iceCandidatePoolSize=0;this._config=i,this.transceivers=[],this._sdpSessionId=b.generateSessionId(),this._sdpSessionVersion=0,this._dtlsRole=void 0,this._isClosed=!1};Object.defineProperty(r.prototype,"localDescription",{configurable:!0,get:function(){return this._localDescription}}),Object.defineProperty(r.prototype,"remoteDescription",{configurable:!0,get:function(){return this._remoteDescription}}),r.prototype.onicecandidate=null,r.prototype.onaddstream=null,r.prototype.ontrack=null,r.prototype.onremovestream=null,r.prototype.onsignalingstatechange=null,r.prototype.oniceconnectionstatechange=null,r.prototype.onconnectionstatechange=null,r.prototype.onicegatheringstatechange=null,r.prototype.onnegotiationneeded=null,r.prototype.ondatachannel=null,r.prototype._dispatchEvent=function(e,t){this._isClosed||(this.dispatchEvent(t),"function"==typeof this["on"+e]&&this["on"+e](t))},r.prototype._emitGatheringStateChange=function(){var e=new Event("icegatheringstatechange");this._dispatchEvent("icegatheringstatechange",e)},r.prototype.getConfiguration=function(){return this._config},r.prototype.getLocalStreams=function(){return this.localStreams},r.prototype.getRemoteStreams=function(){return this.remoteStreams},r.prototype._createTransceiver=function(e,t){var i=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&&i)n.iceTransport=this.transceivers[0].iceTransport,n.dtlsTransport=this.transceivers[0].dtlsTransport;else{var r=this._createIceAndDtlsTransports();n.iceTransport=r.iceTransport,n.dtlsTransport=r.dtlsTransport}return t||this.transceivers.push(n),n},r.prototype.addTrack=function(t,i){if(this._isClosed)throw P("InvalidStateError","Attempted to call addTrack on a closed peerconnection.");var n;if(this.transceivers.find((function(e){return e.track===t})))throw P("InvalidAccessError","Track already exists.");for(var r=0;r<this.transceivers.length;r++)this.transceivers[r].track||this.transceivers[r].kind!==t.kind||(n=this.transceivers[r]);return n||(n=this._createTransceiver(t.kind)),this._maybeFireNegotiationNeeded(),-1===this.localStreams.indexOf(i)&&this.localStreams.push(i),n.track=t,n.stream=i,n.rtpSender=new e.RTCRtpSender(t,n.dtlsTransport),n.rtpSender},r.prototype.addStream=function(e){var i=this;if(t>=15025)e.getTracks().forEach((function(t){i.addTrack(t,e)}));else{var n=e.clone();e.getTracks().forEach((function(e,t){var i=n.getTracks()[t];e.addEventListener("enabled",(function(e){i.enabled=e.enabled}))})),n.getTracks().forEach((function(e){i.addTrack(e,n)}))}},r.prototype.removeTrack=function(t){if(this._isClosed)throw P("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 i=this.transceivers.find((function(e){return e.rtpSender===t}));if(!i)throw P("InvalidAccessError","Sender was not created by this connection.");var n=i.stream;i.rtpSender.stop(),i.rtpSender=null,i.track=null,i.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()},r.prototype.removeStream=function(e){var t=this;e.getTracks().forEach((function(e){var i=t.getSenders().find((function(t){return t.track===e}));i&&t.removeTrack(i)}))},r.prototype.getSenders=function(){return this.transceivers.filter((function(e){return!!e.rtpSender})).map((function(e){return e.rtpSender}))},r.prototype.getReceivers=function(){return this.transceivers.filter((function(e){return!!e.rtpReceiver})).map((function(e){return e.rtpReceiver}))},r.prototype._createIceGatherer=function(t,i){var n=this;if(i&&t>0)return this.transceivers[0].iceGatherer;if(this._iceGatherers.length)return this._iceGatherers.shift();var r=new e.RTCIceGatherer({iceServers:this._config.iceServers,gatherPolicy:this._config.iceTransportPolicy});return Object.defineProperty(r,"state",{value:"new",writable:!0}),this.transceivers[t].bufferedCandidateEvents=[],this.transceivers[t].bufferCandidates=function(e){var i=!e.candidate||0===Object.keys(e.candidate).length;r.state=i?"completed":"gathering",null!==n.transceivers[t].bufferedCandidateEvents&&n.transceivers[t].bufferedCandidateEvents.push(e)},r.addEventListener("localcandidate",this.transceivers[t].bufferCandidates),r},r.prototype._gather=function(t,i){var n=this,r=this.transceivers[i].iceGatherer;if(!r.onlocalcandidate){var s=this.transceivers[i].bufferedCandidateEvents;this.transceivers[i].bufferedCandidateEvents=null,r.removeEventListener("localcandidate",this.transceivers[i].bufferCandidates),r.onlocalcandidate=function(e){if(!(n.usingBundle&&i>0)){var s=new Event("icecandidate");s.candidate={sdpMid:t,sdpMLineIndex:i};var o=e.candidate,a=!o||0===Object.keys(o).length;if(a)"new"!==r.state&&"gathering"!==r.state||(r.state="completed");else{"new"===r.state&&(r.state="gathering"),o.component=1,o.ufrag=r.getLocalParameters().usernameFragment;var c=b.writeCandidate(o);s.candidate=Object.assign(s.candidate,b.parseCandidate(c)),s.candidate.candidate=c,s.candidate.toJSON=function(){return{candidate:s.candidate.candidate,sdpMid:s.candidate.sdpMid,sdpMLineIndex:s.candidate.sdpMLineIndex,usernameFragment:s.candidate.usernameFragment}}}var d=b.getMediaSections(n._localDescription.sdp);d[s.candidate.sdpMLineIndex]+=a?"a=end-of-candidates\r\n":"a="+s.candidate.candidate+"\r\n",n._localDescription.sdp=b.getDescription(n._localDescription.sdp)+d.join("");var h=n.transceivers.every((function(e){return e.iceGatherer&&"completed"===e.iceGatherer.state}));"gathering"!==n.iceGatheringState&&(n.iceGatheringState="gathering",n._emitGatheringStateChange()),a||n._dispatchEvent("icecandidate",s),h&&(n._dispatchEvent("icecandidate",new Event("icecandidate")),n.iceGatheringState="complete",n._emitGatheringStateChange())}},e.setTimeout((function(){s.forEach((function(e){r.onlocalcandidate(e)}))}),0)}},r.prototype._createIceAndDtlsTransports=function(){var t=this,i=new e.RTCIceTransport(null);i.onicestatechange=function(){t._updateIceConnectionState(),t._updateConnectionState()};var n=new e.RTCDtlsTransport(i);return n.ondtlsstatechange=function(){t._updateConnectionState()},n.onerror=function(){Object.defineProperty(n,"state",{value:"failed",writable:!0}),t._updateConnectionState()},{iceTransport:i,dtlsTransport:n}},r.prototype._disposeIceAndDtlsTransports=function(e){var t=this.transceivers[e].iceGatherer;t&&(delete t.onlocalcandidate,delete this.transceivers[e].iceGatherer);var i=this.transceivers[e].iceTransport;i&&(delete i.onicestatechange,delete this.transceivers[e].iceTransport);var n=this.transceivers[e].dtlsTransport;n&&(delete n.ondtlsstatechange,delete n.onerror,delete this.transceivers[e].dtlsTransport)},r.prototype._transceive=function(e,i,n){var r=w(e.localCapabilities,e.remoteCapabilities);i&&e.rtpSender&&(r.encodings=e.sendEncodingParameters,r.rtcp={cname:b.localCName,compound:e.rtcpParameters.compound},e.recvEncodingParameters.length&&(r.rtcp.ssrc=e.recvEncodingParameters[0].ssrc),e.rtpSender.send(r)),n&&e.rtpReceiver&&r.codecs.length>0&&("video"===e.kind&&e.recvEncodingParameters&&t<15019&&e.recvEncodingParameters.forEach((function(e){delete e.rtx})),e.recvEncodingParameters.length?r.encodings=e.recvEncodingParameters:r.encodings=[{}],r.rtcp={compound:e.rtcpParameters.compound},e.rtcpParameters.cname&&(r.rtcp.cname=e.rtcpParameters.cname),e.sendEncodingParameters.length&&(r.rtcp.ssrc=e.sendEncodingParameters[0].ssrc),e.rtpReceiver.receive(r))},r.prototype.setLocalDescription=function(e){var t,i,n=this;if(-1===["offer","answer"].indexOf(e.type))return Promise.reject(P("TypeError",'Unsupported type "'+e.type+'"'));if(!k("setLocalDescription",e.type,n.signalingState)||n._isClosed)return Promise.reject(P("InvalidStateError","Can not set local "+e.type+" in state "+n.signalingState));if("offer"===e.type)t=b.splitSections(e.sdp),i=t.shift(),t.forEach((function(e,t){var i=b.parseRtpParameters(e);n.transceivers[t].localCapabilities=i})),n.transceivers.forEach((function(e,t){n._gather(e.mid,t)}));else if("answer"===e.type){t=b.splitSections(n._remoteDescription.sdp),i=t.shift();var r=b.matchPrefix(i,"a=ice-lite").length>0;t.forEach((function(e,t){var s=n.transceivers[t],o=s.iceGatherer,a=s.iceTransport,c=s.dtlsTransport,d=s.localCapabilities,h=s.remoteCapabilities;if(!(b.isRejected(e)&&0===b.matchPrefix(e,"a=bundle-only").length)&&!s.rejected){var u=b.getIceParameters(e,i),l=b.getDtlsParameters(e,i);r&&(l.role="server"),n.usingBundle&&0!==t||(n._gather(s.mid,t),"new"===a.state&&a.start(o,u,r?"controlling":"controlled"),"new"===c.state&&c.start(l));var p=w(d,h);n._transceive(s,p.codecs.length>0,!1)}}))}return n._localDescription={type:e.type,sdp:e.sdp},"offer"===e.type?n._updateSignalingState("have-local-offer"):n._updateSignalingState("stable"),Promise.resolve()},r.prototype.setRemoteDescription=function(r){var s=this;if(-1===["offer","answer"].indexOf(r.type))return Promise.reject(P("TypeError",'Unsupported type "'+r.type+'"'));if(!k("setRemoteDescription",r.type,s.signalingState)||s._isClosed)return Promise.reject(P("InvalidStateError","Can not set remote "+r.type+" in state "+s.signalingState));var o={};s.remoteStreams.forEach((function(e){o[e.id]=e}));var a=[],c=b.splitSections(r.sdp),d=c.shift(),h=b.matchPrefix(d,"a=ice-lite").length>0,u=b.matchPrefix(d,"a=group:BUNDLE ").length>0;s.usingBundle=u;var l=b.matchPrefix(d,"a=ice-options:")[0];return s.canTrickleIceCandidates=!!l&&l.substr(14).split(" ").indexOf("trickle")>=0,c.forEach((function(n,c){var l=b.splitLines(n),p=b.getKind(n),_=b.isRejected(n)&&0===b.matchPrefix(n,"a=bundle-only").length,m=l[0].substr(2).split(" ")[2],f=b.getDirection(n,d),g=b.parseMsid(n),S=b.getMid(n)||b.generateIdentifier();if(_||"application"===p&&("DTLS/SCTP"===m||"UDP/DTLS/SCTP"===m))s.transceivers[c]={mid:S,kind:p,protocol:m,rejected:!0};else{var v,T,y,E,I,R,C,A,k;!_&&s.transceivers[c]&&s.transceivers[c].rejected&&(s.transceivers[c]=s._createTransceiver(p,!0));var P,N,M=b.parseRtpParameters(n);_||(P=b.getIceParameters(n,d),(N=b.getDtlsParameters(n,d)).role="client"),C=b.parseRtpEncodingParameters(n);var O=b.parseRtcpParameters(n),L=b.matchPrefix(n,"a=end-of-candidates",d).length>0,V=b.matchPrefix(n,"a=candidate:").map((function(e){return b.parseCandidate(e)})).filter((function(e){return 1===e.component}));if(("offer"===r.type||"answer"===r.type)&&!_&&u&&c>0&&s.transceivers[c]&&(s._disposeIceAndDtlsTransports(c),s.transceivers[c].iceGatherer=s.transceivers[0].iceGatherer,s.transceivers[c].iceTransport=s.transceivers[0].iceTransport,s.transceivers[c].dtlsTransport=s.transceivers[0].dtlsTransport,s.transceivers[c].rtpSender&&s.transceivers[c].rtpSender.setTransport(s.transceivers[0].dtlsTransport),s.transceivers[c].rtpReceiver&&s.transceivers[c].rtpReceiver.setTransport(s.transceivers[0].dtlsTransport)),"offer"!==r.type||_){if("answer"===r.type&&!_){T=(v=s.transceivers[c]).iceGatherer,y=v.iceTransport,E=v.dtlsTransport,I=v.rtpReceiver,R=v.sendEncodingParameters,A=v.localCapabilities,s.transceivers[c].recvEncodingParameters=C,s.transceivers[c].remoteCapabilities=M,s.transceivers[c].rtcpParameters=O,V.length&&"new"===y.state&&(!h&&!L||u&&0!==c?V.forEach((function(e){D(v.iceTransport,e)})):y.setRemoteCandidates(V)),u&&0!==c||("new"===y.state&&y.start(T,P,"controlling"),"new"===E.state&&E.start(N)),!w(v.localCapabilities,v.remoteCapabilities).codecs.filter((function(e){return"rtx"===e.name.toLowerCase()})).length&&v.sendEncodingParameters[0].rtx&&delete v.sendEncodingParameters[0].rtx,s._transceive(v,"sendrecv"===f||"recvonly"===f,"sendrecv"===f||"sendonly"===f),!I||"sendrecv"!==f&&"sendonly"!==f?delete v.rtpReceiver:(k=I.track,g?(o[g.stream]||(o[g.stream]=new e.MediaStream),i(k,o[g.stream]),a.push([k,I,o[g.stream]])):(o.default||(o.default=new e.MediaStream),i(k,o.default),a.push([k,I,o.default])))}}else{(v=s.transceivers[c]||s._createTransceiver(p)).mid=S,v.iceGatherer||(v.iceGatherer=s._createIceGatherer(c,u)),V.length&&"new"===v.iceTransport.state&&(!L||u&&0!==c?V.forEach((function(e){D(v.iceTransport,e)})):v.iceTransport.setRemoteCandidates(V)),A=e.RTCRtpReceiver.getCapabilities(p),t<15019&&(A.codecs=A.codecs.filter((function(e){return"rtx"!==e.name}))),R=v.sendEncodingParameters||[{ssrc:1001*(2*c+2)}];var U,x=!1;if("sendrecv"===f||"sendonly"===f){if(x=!v.rtpReceiver,I=v.rtpReceiver||new e.RTCRtpReceiver(v.dtlsTransport,p),x)k=I.track,g&&"-"===g.stream||(g?(o[g.stream]||(o[g.stream]=new e.MediaStream,Object.defineProperty(o[g.stream],"id",{get:function(){return g.stream}})),Object.defineProperty(k,"id",{get:function(){return g.track}}),U=o[g.stream]):(o.default||(o.default=new e.MediaStream),U=o.default)),U&&(i(k,U),v.associatedRemoteMediaStreams.push(U)),a.push([k,I,U])}else v.rtpReceiver&&v.rtpReceiver.track&&(v.associatedRemoteMediaStreams.forEach((function(t){var i=t.getTracks().find((function(e){return e.id===v.rtpReceiver.track.id}));i&&function(t,i){i.removeTrack(t),i.dispatchEvent(new e.MediaStreamTrackEvent("removetrack",{track:t}))}(i,t)})),v.associatedRemoteMediaStreams=[]);v.localCapabilities=A,v.remoteCapabilities=M,v.rtpReceiver=I,v.rtcpParameters=O,v.sendEncodingParameters=R,v.recvEncodingParameters=C,s._transceive(s.transceivers[c],!1,x)}}})),void 0===s._dtlsRole&&(s._dtlsRole="offer"===r.type?"active":"passive"),s._remoteDescription={type:r.type,sdp:r.sdp},"offer"===r.type?s._updateSignalingState("have-remote-offer"):s._updateSignalingState("stable"),Object.keys(o).forEach((function(t){var i=o[t];if(i.getTracks().length){if(-1===s.remoteStreams.indexOf(i)){s.remoteStreams.push(i);var r=new Event("addstream");r.stream=i,e.setTimeout((function(){s._dispatchEvent("addstream",r)}))}a.forEach((function(e){var t=e[0],r=e[1];i.id===e[2].id&&n(s,t,r,[i])}))}})),a.forEach((function(e){e[2]||n(s,e[0],e[1],[])})),e.setTimeout((function(){s&&s.transceivers&&s.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()},r.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")},r.prototype._updateSignalingState=function(e){this.signalingState=e;var t=new Event("signalingstatechange");this._dispatchEvent("signalingstatechange",t)},r.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))},r.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 i=new Event("iceconnectionstatechange");this._dispatchEvent("iceconnectionstatechange",i)}},r.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 i=new Event("connectionstatechange");this._dispatchEvent("connectionstatechange",i)}},r.prototype.createOffer=function(){var i=this;if(i._isClosed)return Promise.reject(P("InvalidStateError","Can not call createOffer after close"));var n=i.transceivers.filter((function(e){return"audio"===e.kind})).length,r=i.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&&(n=!0===s.offerToReceiveAudio?1:!1===s.offerToReceiveAudio?0:s.offerToReceiveAudio),void 0!==s.offerToReceiveVideo&&(r=!0===s.offerToReceiveVideo?1:!1===s.offerToReceiveVideo?0:s.offerToReceiveVideo)}for(i.transceivers.forEach((function(e){"audio"===e.kind?--n<0&&(e.wantReceive=!1):"video"===e.kind&&--r<0&&(e.wantReceive=!1)}));n>0||r>0;)n>0&&(i._createTransceiver("audio"),n--),r>0&&(i._createTransceiver("video"),r--);var o=b.writeSessionBoilerplate(i._sdpSessionId,i._sdpSessionVersion++);i.transceivers.forEach((function(n,r){var s=n.track,o=n.kind,a=n.mid||b.generateIdentifier();n.mid=a,n.iceGatherer||(n.iceGatherer=i._createIceGatherer(r,i.usingBundle));var c=e.RTCRtpSender.getCapabilities(o);t<15019&&(c.codecs=c.codecs.filter((function(e){return"rtx"!==e.name}))),c.codecs.forEach((function(e){"H264"===e.name&&void 0===e.parameters["level-asymmetry-allowed"]&&(e.parameters["level-asymmetry-allowed"]="1"),n.remoteCapabilities&&n.remoteCapabilities.codecs&&n.remoteCapabilities.codecs.forEach((function(t){e.name.toLowerCase()===t.name.toLowerCase()&&e.clockRate===t.clockRate&&(e.preferredPayloadType=t.payloadType)}))})),c.headerExtensions.forEach((function(e){(n.remoteCapabilities&&n.remoteCapabilities.headerExtensions||[]).forEach((function(t){e.uri===t.uri&&(e.id=t.id)}))}));var d=n.sendEncodingParameters||[{ssrc:1001*(2*r+1)}];s&&t>=15019&&"video"===o&&!d[0].rtx&&(d[0].rtx={ssrc:d[0].ssrc+1}),n.wantReceive&&(n.rtpReceiver=new e.RTCRtpReceiver(n.dtlsTransport,o)),n.localCapabilities=c,n.sendEncodingParameters=d})),"max-compat"!==i._config.bundlePolicy&&(o+="a=group:BUNDLE "+i.transceivers.map((function(e){return e.mid})).join(" ")+"\r\n"),o+="a=ice-options:trickle\r\n",i.transceivers.forEach((function(e,t){o+=A(e,e.localCapabilities,"offer",e.stream,i._dtlsRole),o+="a=rtcp-rsize\r\n",!e.iceGatherer||"new"===i.iceGatheringState||0!==t&&i.usingBundle||(e.iceGatherer.getLocalCandidates().forEach((function(e){e.component=1,o+="a="+b.writeCandidate(e)+"\r\n"})),"completed"===e.iceGatherer.state&&(o+="a=end-of-candidates\r\n"))}));var a=new e.RTCSessionDescription({type:"offer",sdp:o});return Promise.resolve(a)},r.prototype.createAnswer=function(){var i=this;if(i._isClosed)return Promise.reject(P("InvalidStateError","Can not call createAnswer after close"));if("have-remote-offer"!==i.signalingState&&"have-local-pranswer"!==i.signalingState)return Promise.reject(P("InvalidStateError","Can not call createAnswer in signalingState "+i.signalingState));var n=b.writeSessionBoilerplate(i._sdpSessionId,i._sdpSessionVersion++);i.usingBundle&&(n+="a=group:BUNDLE "+i.transceivers.map((function(e){return e.mid})).join(" ")+"\r\n"),n+="a=ice-options:trickle\r\n";var r=b.getMediaSections(i._remoteDescription.sdp).length;i.transceivers.forEach((function(e,s){if(!(s+1>r)){if(e.rejected)return"application"===e.kind?"DTLS/SCTP"===e.protocol?n+="m=application 0 DTLS/SCTP 5000\r\n":n+="m=application 0 "+e.protocol+" webrtc-datachannel\r\n":"audio"===e.kind?n+="m=audio 0 UDP/TLS/RTP/SAVPF 0\r\na=rtpmap:0 PCMU/8000\r\n":"video"===e.kind&&(n+="m=video 0 UDP/TLS/RTP/SAVPF 120\r\na=rtpmap:120 VP8/90000\r\n"),void(n+="c=IN IP4 0.0.0.0\r\na=inactive\r\na=mid:"+e.mid+"\r\n");var o;if(e.stream)"audio"===e.kind?o=e.stream.getAudioTracks()[0]:"video"===e.kind&&(o=e.stream.getVideoTracks()[0]),o&&t>=15019&&"video"===e.kind&&!e.sendEncodingParameters[0].rtx&&(e.sendEncodingParameters[0].rtx={ssrc:e.sendEncodingParameters[0].ssrc+1});var a=w(e.localCapabilities,e.remoteCapabilities);!a.codecs.filter((function(e){return"rtx"===e.name.toLowerCase()})).length&&e.sendEncodingParameters[0].rtx&&delete e.sendEncodingParameters[0].rtx,n+=A(e,a,"answer",e.stream,i._dtlsRole),e.rtcpParameters&&e.rtcpParameters.reducedSize&&(n+="a=rtcp-rsize\r\n")}}));var s=new e.RTCSessionDescription({type:"answer",sdp:n});return Promise.resolve(s)},r.prototype.addIceCandidate=function(e){var t,i=this;return e&&void 0===e.sdpMLineIndex&&!e.sdpMid?Promise.reject(new TypeError("sdpMLineIndex or sdpMid required")):new Promise((function(n,r){if(!i._remoteDescription)return r(P("InvalidStateError","Can not add ICE candidate without a remote description"));if(e&&""!==e.candidate){var s=e.sdpMLineIndex;if(e.sdpMid)for(var o=0;o<i.transceivers.length;o++)if(i.transceivers[o].mid===e.sdpMid){s=o;break}var a=i.transceivers[s];if(!a)return r(P("OperationError","Can not add ICE candidate"));if(a.rejected)return n();var c=Object.keys(e.candidate).length>0?b.parseCandidate(e.candidate):{};if("tcp"===c.protocol&&(0===c.port||9===c.port))return n();if(c.component&&1!==c.component)return n();if((0===s||s>0&&a.iceTransport!==i.transceivers[0].iceTransport)&&!D(a.iceTransport,c))return r(P("OperationError","Can not add ICE candidate"));var d=e.candidate.trim();0===d.indexOf("a=")&&(d=d.substr(2)),(t=b.getMediaSections(i._remoteDescription.sdp))[s]+="a="+(c.type?d:"end-of-candidates")+"\r\n",i._remoteDescription.sdp=b.getDescription(i._remoteDescription.sdp)+t.join("")}else for(var h=0;h<i.transceivers.length&&(i.transceivers[h].rejected||(i.transceivers[h].iceTransport.addRemoteCandidate({}),(t=b.getMediaSections(i._remoteDescription.sdp))[h]+="a=end-of-candidates\r\n",i._remoteDescription.sdp=b.getDescription(i._remoteDescription.sdp)+t.join(""),!i.usingBundle));h++);n()}))},r.prototype.getStats=function(t){if(t&&t instanceof e.MediaStreamTrack){var i=null;if(this.transceivers.forEach((function(e){e.rtpSender&&e.rtpSender.track===t?i=e.rtpSender:e.rtpReceiver&&e.rtpReceiver.track===t&&(i=e.rtpReceiver)})),!i)throw P("InvalidAccessError","Invalid selector.");return i.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 i=e[t];if(i&&i.prototype&&i.prototype.getStats){var n=i.prototype.getStats;i.prototype.getStats=function(){return n.apply(this).then((function(e){var t=new Map;return Object.keys(e).forEach((function(i){var n;e[i].type={inboundrtp:"inbound-rtp",outboundrtp:"outbound-rtp",candidatepair:"candidate-pair",localcandidate:"local-candidate",remotecandidate:"remote-candidate"}[(n=e[i]).type]||n.type,t.set(i,e[i])})),t}))}}}));var s=["createOffer","createAnswer"];return s.forEach((function(e){var t=r.prototype[e];r.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)}})),(s=["setLocalDescription","setRemoteDescription","addIceCandidate"]).forEach((function(e){var t=r.prototype[e];r.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=r.prototype[e];r.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)}})),r};function M(e){const t=e&&e.navigator,i=t.mediaDevices.getUserMedia.bind(t.mediaDevices);t.mediaDevices.getUserMedia=function(e){return i(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 O(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 L(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 i=new Event("enabled");i.enabled=e,this.dispatchEvent(i)}})}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 i=N(e,t.version);e.RTCPeerConnection=function(e){return e&&e.iceServers&&(e.iceServers=function(e,t){let i=!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&&c("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&&!i?(i=!0,!0):t&&!i}),delete e.url,e.urls=n?t[0]:t,!!t.length}})}(e.iceServers,t.version),a("ICE servers after filtering:",e.iceServers)),new i(e)},e.RTCPeerConnection.prototype=i.prototype}function V(e){e.RTCRtpSender&&!("replaceTrack"in e.RTCRtpSender.prototype)&&(e.RTCRtpSender.prototype.replaceTrack=e.RTCRtpSender.prototype.setTrack)}var U=Object.freeze({__proto__:null,shimPeerConnection:L,shimReplaceTrack:V,shimGetUserMedia:M,shimGetDisplayMedia:O});function x(e,t){const i=e&&e.navigator,n=e&&e.MediaStreamTrack;if(i.getUserMedia=function(e,t,n){c("navigator.getUserMedia","navigator.mediaDevices.getUserMedia"),i.mediaDevices.getUserMedia(e).then(t,n)},!(t.version>55&&"autoGainControl"in i.mediaDevices.getSupportedConstraints())){const e=function(e,t,i){t in e&&!(i in e)&&(e[i]=e[t],delete e[t])},t=i.mediaDevices.getUserMedia.bind(i.mediaDevices);if(i.mediaDevices.getUserMedia=function(i){return"object"==typeof i&&"object"==typeof i.audio&&(i=JSON.parse(JSON.stringify(i)),e(i.audio,"autoGainControl","mozAutoGainControl"),e(i.audio,"noiseSuppression","mozNoiseSuppression")),t(i)},n&&n.prototype.getSettings){const t=n.prototype.getSettings;n.prototype.getSettings=function(){const i=t.apply(this,arguments);return e(i,"mozAutoGainControl","autoGainControl"),e(i,"mozNoiseSuppression","noiseSuppression"),i}}if(n&&n.prototype.applyConstraints){const t=n.prototype.applyConstraints;n.prototype.applyConstraints=function(i){return"audio"===this.kind&&"object"==typeof i&&(i=JSON.parse(JSON.stringify(i)),e(i,"autoGainControl","mozAutoGainControl"),e(i,"noiseSuppression","mozNoiseSuppression")),t.apply(this,[i])}}}}function F(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 B(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 i=e.RTCPeerConnection.prototype[t],n={[t](){return arguments[0]=new("addIceCandidate"===t?e.RTCIceCandidate:e.RTCSessionDescription)(arguments[0]),i.apply(this,arguments)}};e.RTCPeerConnection.prototype[t]=n[t]}));const i={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,r,s]=arguments;return n.apply(this,[e||null]).then(e=>{if(t.version<53&&!r)try{e.forEach(e=>{e.type=i[e.type]||e.type})}catch(n){if("TypeError"!==n.name)throw n;e.forEach((t,n)=>{e.set(n,Object.assign({},t,{type:i[t.type]||t.type}))})}return e}).then(r,s)}}function $(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpSender.prototype)return;const t=e.RTCPeerConnection.prototype.getSenders;t&&(e.RTCPeerConnection.prototype.getSenders=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e});const i=e.RTCPeerConnection.prototype.addTrack;i&&(e.RTCPeerConnection.prototype.addTrack=function(){const e=i.apply(this,arguments);return e._pc=this,e}),e.RTCRtpSender.prototype.getStats=function(){return this.track?this._pc.getStats(this.track):Promise.resolve(new Map)}}function j(e){if("object"!=typeof e||!e.RTCPeerConnection||!e.RTCRtpSender)return;if(e.RTCRtpSender&&"getStats"in e.RTCRtpReceiver.prototype)return;const t=e.RTCPeerConnection.prototype.getReceivers;t&&(e.RTCPeerConnection.prototype.getReceivers=function(){const e=t.apply(this,[]);return e.forEach(e=>e._pc=this),e}),r(e,"track",e=>(e.receiver._pc=e.srcElement,e)),e.RTCRtpReceiver.prototype.getStats=function(){return this._pc.getStats(this.track)}}function H(e){e.RTCPeerConnection&&!("removeStream"in e.RTCPeerConnection.prototype)&&(e.RTCPeerConnection.prototype.removeStream=function(e){c("removeStream","removeTrack"),this.getSenders().forEach(t=>{t.track&&e.getTracks().includes(t.track)&&this.removeTrack(t)})})}function J(e){e.DataChannel&&!e.RTCDataChannel&&(e.RTCDataChannel=e.DataChannel)}function G(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype.addTransceiver;t&&(e.RTCPeerConnection.prototype.addTransceiver=function(){this.setParametersPromises=[];const e=arguments[1],i=e&&"sendEncodings"in e;i&&e.sendEncodings.forEach(e=>{if("rid"in e){if(!/^[a-z0-9]{0,16}$/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(i){const{sender:t}=n,i=t.getParameters();(!("encodings"in i)||1===i.encodings.length&&0===Object.keys(i.encodings[0]).length)&&(i.encodings=e.sendEncodings,t.sendEncodings=e.sendEncodings,this.setParametersPromises.push(t.setParameters(i).then(()=>{delete t.sendEncodings}).catch(()=>{delete t.sendEncodings})))}return n})}function z(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 W(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)}}var K=Object.freeze({__proto__:null,shimOnTrack:F,shimPeerConnection:B,shimSenderGetStats:$,shimReceiverGetStats:j,shimRemoveStream:H,shimRTCDataChannel:J,shimAddTransceiver:G,shimGetParameters:z,shimCreateOffer:W,shimCreateAnswer:q,shimGetUserMedia:x,shimGetDisplayMedia:function(e,t){e.navigator.mediaDevices&&"getDisplayMedia"in e.navigator.mediaDevices||e.navigator.mediaDevices&&(e.navigator.mediaDevices.getDisplayMedia=function(i){if(!i||!i.video){const e=new DOMException("getDisplayMedia without video constraints is undefined");return e.name="NotFoundError",e.code=8,Promise.reject(e)}return!0===i.video?i.video={mediaSource:t}:i.video.mediaSource=t,e.navigator.mediaDevices.getUserMedia(i)})}});function Q(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(i=>t.call(this,i,e)),e.getVideoTracks().forEach(i=>t.call(this,i,e))},e.RTCPeerConnection.prototype.addTrack=function(e,...i){return i&&i.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 i=e.getTracks();this.getSenders().forEach(e=>{i.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 i=new Event("addstream");i.stream=t,e.dispatchEvent(i)})}),t.apply(e,arguments)}}}function Y(e){if("object"!=typeof e||!e.RTCPeerConnection)return;const t=e.RTCPeerConnection.prototype,i=t.createOffer,n=t.createAnswer,r=t.setLocalDescription,s=t.setRemoteDescription,o=t.addIceCandidate;t.createOffer=function(e,t){const n=arguments.length>=2?arguments[2]:arguments[0],r=i.apply(this,[n]);return t?(r.then(e,t),Promise.resolve()):r},t.createAnswer=function(e,t){const i=arguments.length>=2?arguments[2]:arguments[0],r=n.apply(this,[i]);return t?(r.then(e,t),Promise.resolve()):r};let a=function(e,t,i){const n=r.apply(this,[e]);return i?(n.then(t,i),Promise.resolve()):n};t.setLocalDescription=a,a=function(e,t,i){const n=s.apply(this,[e]);return i?(n.then(t,i),Promise.resolve()):n},t.setRemoteDescription=a,a=function(e,t,i){const n=o.apply(this,[e]);return i?(n.then(t,i),Promise.resolve()):n},t.addIceCandidate=a}function Z(e){const t=e&&e.navigator;if(t.mediaDevices&&t.mediaDevices.getUserMedia){const e=t.mediaDevices,i=e.getUserMedia.bind(e);t.mediaDevices.getUserMedia=e=>i(ee(e))}!t.getUserMedia&&t.mediaDevices&&t.mediaDevices.getUserMedia&&(t.getUserMedia=function(e,i,n){t.mediaDevices.getUserMedia(e).then(i,n)}.bind(t))}function ee(e){return e&&void 0!==e.video?Object.assign({},e,{video:h(e.video)}):e}function te(e){if(!e.RTCPeerConnection)return;const t=e.RTCPeerConnection;e.RTCPeerConnection=function(e,i){if(e&&e.iceServers){const t=[];for(let i=0;i<e.iceServers.length;i++){let n=e.iceServers[i];!n.hasOwnProperty("urls")&&n.hasOwnProperty("url")?(c("RTCIceServer.url","RTCIceServer.urls"),n=JSON.parse(JSON.stringify(n)),n.urls=n.url,delete n.url,t.push(n)):t.push(e.iceServers[i])}e.iceServers=t}return new t(e,i)},e.RTCPeerConnection.prototype=t.prototype,"generateCertificate"in t&&Object.defineProperty(e.RTCPeerConnection,"generateCertificate",{get:()=>t.generateCertificate})}function ie(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 ne(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 i=this.getTransceivers().find(e=>"video"===e.receiver.track.kind);!1===e.offerToReceiveVideo&&i?"sendrecv"===i.direction?i.setDirection?i.setDirection("sendonly"):i.direction="sendonly":"recvonly"===i.direction&&(i.setDirection?i.setDirection("inactive"):i.direction="inactive"):!0!==e.offerToReceiveVideo||i||this.addTransceiver("video")}return t.apply(this,arguments)}}function re(e){"object"!=typeof e||e.AudioContext||(e.AudioContext=e.webkitAudioContext)}var se=Object.freeze({__proto__:null,shimLocalStreamsAPI:Q,shimRemoteStreamsAPI:X,shimCallbacksAPI:Y,shimGetUserMedia:Z,shimConstraints:ee,shimRTCIceServerUrls:te,shimTrackEventTransceiver:ie,shimCreateOfferLegacy:ne,shimAudioContext:re});function oe(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 i=new t(e),n=b.parseCandidate(e.candidate),r=Object.assign(i,n);return r.toJSON=function(){return{candidate:r.candidate,sdpMid:r.sdpMid,sdpMLineIndex:r.sdpMLineIndex,usernameFragment:r.usernameFragment}},r}return new t(e)},e.RTCIceCandidate.prototype=t.prototype,r(e,"icecandidate",t=>(t.candidate&&Object.defineProperty(t,"candidate",{value:new e.RTCIceCandidate(t.candidate),writable:"false"}),t))}function ae(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 i=function(e){if(!e||!e.sdp)return!1;const t=b.splitSections(e.sdp);return t.shift(),t.some(e=>{const t=b.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 i=parseInt(t[1],10);return i!=i?-1:i},r=function(e){let i=65536;return"firefox"===t.browser&&(i=t.version<57?-1===e?16384:2147483637:t.version<60?57===t.version?65535:65536:2147483637),i},s=function(e,i){let n=65536;"firefox"===t.browser&&57===t.version&&(n=65535);const r=b.matchPrefix(e.sdp,"a=max-message-size:");return r.length>0?n=parseInt(r[0].substr(19),10):"firefox"===t.browser&&-1!==i&&(n=2147483637),n},o=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(i(arguments[0])){const e=n(arguments[0]),t=r(e),i=s(arguments[0],e);let o;o=0===t&&0===i?Number.POSITIVE_INFINITY:0===t||0===i?Math.max(t,i):Math.min(t,i);const a={};Object.defineProperty(a,"maxMessageSize",{get:()=>o}),this._sctp=a}return o.apply(this,arguments)}}function ce(e){if(!e.RTCPeerConnection||!("createDataChannel"in e.RTCPeerConnection.prototype))return;function t(e,t){const i=e.send;e.send=function(){const n=arguments[0],r=n.length||n.size||n.byteLength;if("open"===e.readyState&&t.sctp&&r>t.sctp.maxMessageSize)throw new TypeError("Message too large (can send a maximum of "+t.sctp.maxMessageSize+" bytes)");return i.apply(e,arguments)}}const i=e.RTCPeerConnection.prototype.createDataChannel;e.RTCPeerConnection.prototype.createDataChannel=function(){const e=i.apply(this,arguments);return t(e,this),e},r(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 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Za{constructor(e){this.client_=e.client,this.sdkAppId_=e.sdkAppId,this.userId_=e.userId,this.userSig_=e.userSig,this.url_=e.url,this.backupUrl_=e.backupUrl,this.version_=e.version,this.urlWithParam_=`${this.url_}?sdkAppid=${this.sdkAppId_}&identifier=${this.userId_}&userSig=${this.userSig_}`,this.backupUrlWithParam_=`${this.backupUrl_}?sdkAppid=${this.sdkAppId_}&identifier=${this.userId_}&userSig=${this.userSig_}`,this.isConnected_=!1,this.isConnecting_=!1,this.socketInUse_=null,this.socket_=null,this.backupSocket_=null,this.backupTimer_=-1,this.signalInfo_={},this.currentState_=Jr,this.reconnectionCount_=0,this.reconnectionTimer_=-1,this.seq_=0,this.pingPongTimeoutId_=-1,this.pingTimeoutId_=-1,this.emitter_=new Br}connect(){gr.info("connect to url: "+this.urlWithParam_),this.emitter_.emit($r,{prevState:this.currentState_,state:Gr}),this.currentState_=Gr,this.socket_=new WebSocket(this.urlWithParam_),this.bindSocket(this.socket_),this.backupTimer_=setTimeout(()=>{this.isConnected_||(gr.info("trying to connect to backupUrl"),this.tryConnectBackup())},5e3)}tryConnectBackup(){this.backupSocket_||(this.unbindAndCloseSocket("main"),gr.debug("try to connect to url: "+this.backupUrlWithParam_),this.backupSocket_=new WebSocket(this.backupUrlWithParam_),this.bindSocket(this.backupSocket_))}bindSocket(e){e.onopen=this.onopen.bind(this),e.onclose=this.onclose.bind(this),e.onerror=this.onerror.bind(this),e.onmessage=this.onmessage.bind(this)}unbindSocket(e){e.onopen=()=>{},e.onclose=()=>{},e.onerror=()=>{},e.onmessage=()=>{}}unbindAndCloseSocket(e){if("main"===e){if(this.socket_){this.unbindSocket(this.socket_);try{this.socket_.close(1e3)}catch(t){}this.socket_=null}}else if(this.backupSocket_){this.unbindSocket(this.backupSocket_);try{this.backupSocket_.close(1e3)}catch(t){}this.backupSocket_=null}}clearBackupTimer(){-1!==this.backupTimer_&&(clearTimeout(this.backupTimer_),this.backupTimer_=-1)}clearReconnectionTimer(){-1!==this.reconnectionTimer_&&(clearTimeout(this.reconnectionTimer_),this.reconnectionTimer_=-1)}onopen(e){if(this.isConnected_)return;this.isConnected_=!0,this.isConnecting_=!1,this.clearBackupTimer(),e.target===this.socket_?(this.unbindAndCloseSocket("backup"),this.socketInUse_=this.socket_):(this.unbindAndCloseSocket("main"),this.socketInUse_=this.backupSocket_);const t=e.target.url;gr.info(`[${this.userId_}] websocket[${t}] is connected`),this.emitter_.emit($r,{prevState:this.currentState_,state:Wr}),this.currentState_===Gr?this.addSignalEvent($s,"signal channel is connected"):this.currentState_===zr&&this.addSignalEvent(Gs,"signal channel reconnect success"),this.currentState_=Wr,this.emitter_.emit(jr)}onclose(e){const t=e.target.url,i=e.target===this.socketInUse_;gr.info(`[${this.userId_}] websocket[${t} InUse: ${i}] is closed with code: ${e.code}`),e.target===this.socketInUse_&&(this.isConnected_=!1,e.wasClean&&1e3===e.code?(this.emitter_.emit($r,{prevState:this.currentState_,state:Jr}),this.currentState_=Jr,this.addSignalEvent(Bs,"signal channel is disconnected")):(gr.warn(`[${this.userId_}] onclose code:${e.code} reason:${e.reason}`),gr.warn("close current websocket and schedule a reconnect timeout"),this.socketInUse_.onclose=()=>{},this.socketInUse_.close(4011),this.socket_=this.backupSocket_=this.socketInUse_=null,this.reconnect("main")))}onerror(e){const t=e.target.url;gr.debug(`[${this.userId_}] websocket[${t}] error observed`),this.isConnected_?e.target===this.socketInUse_&&(this.isConnected_=!1,this.unbindAndCloseSocket("main"),this.unbindAndCloseSocket("backup"),this.socketInUse_=null,this.reconnect("main")):(this.isReconnecting_||qi({eventType:qe,code:wt.UNKNOWN}),e.target==this.socket_?(this.unbindAndCloseSocket("main"),this.reconnect("backup")):(this.unbindAndCloseSocket("backup"),this.reconnect("main"))),this.isConnecting_=!1,this.isConnected_=!1}onmessage(e){if(!this.isConnected_)return;const t=JSON.parse(e.data),i=t.cmd,n=t.content,r=Object.values(qr),s=Object.keys(qr)[r.indexOf(i)],o=Qr[s];if(!Kr.includes(i)){const t=e.target==this.socket_?this.url_:this.backupUrl_;if(gr.debug(`[${this.userId_}] websocket[${t}] received message: ${e.data}`),gr.info(`[${this.userId_}] Received event: [ ${o||"unknown cmd: "+i} ]`),(o===Qr.UPDATE_REMOTE_SDP||o===Qr.UPDATE_AUDIO_SSRC||o===Qr.UPDATE_VIDEO_SSRC)&&n.offersdp)try{const{audiossrc:e,videossrc:t,rtxssrc:i}=JSON.parse(n.offersdp);gr.info(`[${this.userId_}] ssrc info in offersdp: [ audiossrc: ${e} videossrc: ${t} rtxssrc: ${i} ]`)}catch(a){}}switch(i){case qr.CHANNEL_SETUP_SUCCESS:this.signalInfo_.relayIp=n.relayip,this.signalInfo_.relayInnerIp=n.innerip,this.signalInfo_.signalIp=n.signalip,this.signalInfo_.localIp=n.localip,this.signalInfo_.dataPort=n.dataport,this.signalInfo_.stunPort=n.stunport,this.signalInfo_.checkSigSeq=n.checkSigSeq,this.signalInfo_.socketId=n.socketid,this.signalInfo_.tinyId=n.tinyid,this.signalInfo_.openId=n.openid,this.signalInfo_.stunPortList=n.stunportList,!n.stunportList||n.stunportList.length<=0?this.signalInfo_.stunServers="stun:"+n.relayip+":"+n.stunport:(this.signalInfo_.stunServers=[],n.stunportList.forEach(e=>{const t="stun:"+n.relayip+":"+e;this.signalInfo_.stunServers.push(t)})),n.cgiurl&&(this.signalInfo_.logCgiUrl=n.cgiurl),n.svrTime&&function(e){Fi=e,Bi=Fi-(new Date).getTime();const t=new Date;t.setTime(e),gr.info("baseTime from server: "+t+" offset: "+Bi)}(n.svrTime),gr.info(`ChannelSetup Success: signalIp:${n.signalip} relayIp:${n.relayip} clientIp:${n.localip} checkSigSeq:${n.checkSigSeq}`),gr.info("start ping pong"),this.startPingPong(),this.isReconnecting_&&(this.reconnectionCount_=0,this.clearReconnectionTimer(),1===n.rc&&this.emitter_.emit(Qr.REQUEST_REBUILD_SESSION,{signalInfo:this.signalInfo_})),this.emitter_.emit(o,{signalInfo:this.signalInfo_});break;case qr.REBUILD_SESSION_RESULT:0===n.result?(gr.info("reconnect - rebuild session succeeded"),this.client_.checkConnectionsToReconnect()):(this.emitter_.emit(Qr.CLIENT_REJOIN),gr.error("reconnect - rebuild session failed: "+JSON.stringify(n)));break;case qr.CHANNEL_SETUP_FAILED:if(!this.isReconnecting_){let e="sdkAppId invalid",t="";nn(n.errorCode)||(e=n.errorCode,t=n.errorMsg);const i=new kt({code:wt.SIGNAL_CHANNEL_SETUP_FAILED,extraCode:e,message:Ya({key:lo,data:{errorCode:e,errorMsg:t}})});this.close(),qi({eventType:qe,error:i}),this.emitter_.emit(Hr,i)}break;default:this.emitter_.emit(o,{data:t})}}addSignalEvent(e,t){eo(this.userId_,{eventId:e,eventDesc:t,timestamp:$i(),userId:this.userId_,tinyId:this.signalInfo_.tinyId})}reconnect(e="main"){if(this.isConnecting_||-1!==this.reconnectionTimer_)return void gr.info("signal channel is reconnecting, ignoring current reconnection");if(this.reconnectionCount_>=30){gr.warn("SDK has tried reconnect signal channel for 30 times, but all failed. please check your network");const e=new kt({code:wt.SIGNAL_CHANNEL_RECONNECTION_FAILED,message:Ya({key:uo})});return qi({eventType:Ke,error:e}),this.addSignalEvent(zs,"signal channel reconnect fail"),void this.emitter_.emit(Hr,e)}this.isConnecting_=!0,this.reconnectionCount_++,this.currentState_!==zr&&(this.emitter_.emit($r,{prevState:this.currentState_,state:zr}),this.currentState_=zr,this.addSignalEvent(Js,"signal channel is reconnecting")),gr.warn(`reconnecting to ${e} signal channel [${this.reconnectionCount_}/30]`);const t=this.getReconnectionUrl(e);"main"===e?(this.socket_=new WebSocket(t),this.bindSocket(this.socket_)):(this.backupSocket_=new WebSocket(t),this.bindSocket(this.backupSocket_));const i=en(this.reconnectionCount_);this.reconnectionTimer_=setTimeout(()=>{gr.warn(`reconnect ${e} signal channel timeout(${i/1e3}s), close and try again`),this.isConnecting_=!1,this.clearReconnectionTimer(),this.unbindAndCloseSocket(e),this.reconnect("main"===e?"backup":"main")},i)}isConnected(){return this.isConnected_}get isReconnecting_(){return-1!==this.reconnectionTimer_}getReconnectionUrl(e){let t="main"===e?this.urlWithParam_:this.backupUrlWithParam_;return io(this.signalInfo_)||-1!==t.indexOf("&rc=1")||(t+="&iip="+this.signalInfo_.relayInnerIp+"&dp="+this.signalInfo_.dataPort+"&oip="+this.signalInfo_.relayIp+"&sp="+this.signalInfo_.stunPort+"&rc=1"),t}send(e,t="",i){if(this.isConnected_){const n=this.createSendMessage(e);return n.data=t,void 0!==i&&(n.srctinyid=i),this.socketInUse_.send(JSON.stringify(n)),n.seq}}sendWithoutUA(e,t="",i){if(this.isConnected_){const n=this.createSendMessage(e,!1);return n.data=t,void 0!==i&&(n.srctinyid=i),this.socketInUse_.send(JSON.stringify(n)),n.seq}}sendWithReport(e,t="",i){if(this.isConnected_){const n=this.createSendMessage(e);return n.data=t,n.report=i,this.socketInUse_.send(JSON.stringify(n)),n.seq}}sendWaitForResponse({command:e,data:t,timeout:i=5e3,responseCommand:n,commandDesc:r}){return new Promise((s,o)=>{const a=setTimeout(()=>{this.off(n,c);const t=new kt({code:wt.API_CALL_TIMEOUT,message:Ya({key:ho,data:{error:{commandDesc:r,command:e}}})});gr.warn(t),o(t)},i),c=e=>{e.data.seq===d&&(clearTimeout(a),this.off(n,c),s(e))};this.on(n,c);const d=this.send(e,t,0)})}async startPingPong(){try{if(-1!==this.pingPongTimeoutId_)return;await this.ping(),this.pingPongTimeoutId_=setTimeout(()=>{this.pingPongTimeoutId_=-1,this.startPingPong()},1e4),this.client_.isRelayMaybeFailed()&&this.emitter_.emit(Qr.CLIENT_REJOIN)}catch(e){gr.warn("ping-pong failed, start signal reconnection"),this.close(),this.reconnect("main")}}stopPingPong(){gr.info("stop ping pong"),clearTimeout(this.pingTimeoutId_),clearTimeout(this.pingPongTimeoutId_),this.pingTimeoutId_=-1,this.pingPongTimeoutId_=-1}ping(){return new Promise((e,t)=>{if(-1!==this.pingTimeoutId_)return e();this.sendWithoutUA(rs),this.once(Qr.PONG,()=>{clearTimeout(this.pingTimeoutId_),this.pingTimeoutId_=-1,e()}),this.pingTimeoutId_=setTimeout(()=>{this.pingTimeoutId_=-1,t()},1e4)})}createSendMessage(e,t=!0){const i={tag_key:e,data:"",openid:this.userId_,tinyid:this.signalInfo_.tinyId,version:this.version_,seq:++this.seq_};return t&&(i.ua=navigator.userAgent),i}getCurrentState(){return this.currentState_}getSocketId(){return this.signalInfo_.socketId}close(){gr.info("close SignalChannel"),this.clearBackupTimer(),this.clearReconnectionTimer(),this.stopPingPong(),this.isConnecting_=!1,this.isConnected_=!1,this.socketInUse_=null,this.unbindAndCloseSocket("main"),this.unbindAndCloseSocket("backup")}on(e,t,i){this.emitter_.on(e,t,i)}removeListener(e,t,i){this.emitter_.removeListener(e,t,i)}once(e,t,i){this.emitter_.once(e,t,i)}off(e,t,i){this.emitter_.off(e,t,i)}}var ec=C((function(e){var t=e.exports={v:[{name:"version",reg:/^(\d*)$/}],o:[{name:"origin",reg:/^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/,names:["username","sessionId","sessionVersion","netType","ipVer","address"],format:"%s %s %d %s IP%d %s"}],s:[{name:"name"}],i:[{name:"description"}],u:[{name:"uri"}],e:[{name:"email"}],p:[{name:"phone"}],z:[{name:"timezones"}],r:[{name:"repeats"}],t:[{name:"timing",reg:/^(\d*) (\d*)/,names:["start","stop"],format:"%d %d"}],c:[{name:"connection",reg:/^IN IP(\d) (\S*)/,names:["version","ip"],format:"IN IP%d %s"}],b:[{push:"bandwidth",reg:/^(TIAS|AS|CT|RR|RS):(\d*)/,names:["type","limit"],format:"%s:%s"}],m:[{reg:/^(\w*) (\d*) ([\w/]*)(?: (.*))?/,names:["type","port","protocol","payloads"],format:"%s %d %s %s"}],a:[{push:"rtp",reg:/^rtpmap:(\d*) ([\w\-.]*)(?:\s*\/(\d*)(?:\s*\/(\S*))?)?/,names:["payload","codec","rate","encoding"],format:function(e){return e.encoding?"rtpmap:%d %s/%s/%s":e.rate?"rtpmap:%d %s/%s":"rtpmap:%d %s"}},{push:"fmtp",reg:/^fmtp:(\d*) ([\S| ]*)/,names:["payload","config"],format:"fmtp:%d %s"},{name:"control",reg:/^control:(.*)/,format:"control:%s"},{name:"rtcp",reg:/^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/,names:["port","netType","ipVer","address"],format:function(e){return null!=e.address?"rtcp:%d %s IP%d %s":"rtcp:%d"}},{push:"rtcpFbTrrInt",reg:/^rtcp-fb:(\*|\d*) trr-int (\d*)/,names:["payload","value"],format:"rtcp-fb:%s trr-int %d"},{push:"rtcpFb",reg:/^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/,names:["payload","type","subtype"],format:function(e){return null!=e.subtype?"rtcp-fb:%s %s %s":"rtcp-fb:%s %s"}},{push:"ext",reg:/^extmap:(\d+)(?:\/(\w+))?(?: (urn:ietf:params:rtp-hdrext:encrypt))? (\S*)(?: (\S*))?/,names:["value","direction","encrypt-uri","uri","config"],format:function(e){return"extmap:%d"+(e.direction?"/%s":"%v")+(e["encrypt-uri"]?" %s":"%v")+" %s"+(e.config?" %s":"")}},{name:"extmapAllowMixed",reg:/^(extmap-allow-mixed)/},{push:"crypto",reg:/^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/,names:["id","suite","config","sessionConfig"],format:function(e){return null!=e.sessionConfig?"crypto:%d %s %s %s":"crypto:%d %s %s"}},{name:"setup",reg:/^setup:(\w*)/,format:"setup:%s"},{name:"connectionType",reg:/^connection:(new|existing)/,format:"connection:%s"},{name:"mid",reg:/^mid:([^\s]*)/,format:"mid:%s"},{name:"msid",reg:/^msid:(.*)/,format:"msid:%s"},{name:"ptime",reg:/^ptime:(\d*(?:\.\d*)*)/,format:"ptime:%d"},{name:"maxptime",reg:/^maxptime:(\d*(?:\.\d*)*)/,format:"maxptime:%d"},{name:"direction",reg:/^(sendrecv|recvonly|sendonly|inactive)/},{name:"icelite",reg:/^(ice-lite)/},{name:"iceUfrag",reg:/^ice-ufrag:(\S*)/,format:"ice-ufrag:%s"},{name:"icePwd",reg:/^ice-pwd:(\S*)/,format:"ice-pwd:%s"},{name:"fingerprint",reg:/^fingerprint:(\S*) (\S*)/,names:["type","hash"],format:"fingerprint:%s %s"},{push:"candidates",reg:/^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: tcptype (\S*))?(?: generation (\d*))?(?: network-id (\d*))?(?: network-cost (\d*))?/,names:["foundation","component","transport","priority","ip","port","type","raddr","rport","tcptype","generation","network-id","network-cost"],format:function(e){var t="candidate:%s %d %s %d %s %d typ %s";return t+=null!=e.raddr?" raddr %s rport %d":"%v%v",t+=null!=e.tcptype?" tcptype %s":"%v",null!=e.generation&&(t+=" generation %d"),t+=null!=e["network-id"]?" network-id %d":"%v",t+=null!=e["network-cost"]?" network-cost %d":"%v"}},{name:"endOfCandidates",reg:/^(end-of-candidates)/},{name:"remoteCandidates",reg:/^remote-candidates:(.*)/,format:"remote-candidates:%s"},{name:"iceOptions",reg:/^ice-options:(\S*)/,format:"ice-options:%s"},{push:"ssrcs",reg:/^ssrc:(\d*) ([\w_-]*)(?::(.*))?/,names:["id","attribute","value"],format:function(e){var t="ssrc:%d";return null!=e.attribute&&(t+=" %s",null!=e.value&&(t+=":%s")),t}},{push:"ssrcGroups",reg:/^ssrc-group:([\x21\x23\x24\x25\x26\x27\x2A\x2B\x2D\x2E\w]*) (.*)/,names:["semantics","ssrcs"],format:"ssrc-group:%s %s"},{name:"msidSemantic",reg:/^msid-semantic:\s?(\w*) (\S*)/,names:["semantic","token"],format:"msid-semantic: %s %s"},{push:"groups",reg:/^group:(\w*) (.*)/,names:["type","mids"],format:"group:%s %s"},{name:"rtcpMux",reg:/^(rtcp-mux)/},{name:"rtcpRsize",reg:/^(rtcp-rsize)/},{name:"sctpmap",reg:/^sctpmap:([\w_/]*) (\S*)(?: (\S*))?/,names:["sctpmapNumber","app","maxMessageSize"],format:function(e){return null!=e.maxMessageSize?"sctpmap:%s %s %s":"sctpmap:%s %s"}},{name:"xGoogleFlag",reg:/^x-google-flag:([^\s]*)/,format:"x-google-flag:%s"},{push:"rids",reg:/^rid:([\d\w]+) (\w+)(?: ([\S| ]*))?/,names:["id","direction","params"],format:function(e){return e.params?"rid:%s %s %s":"rid:%s %s"}},{push:"imageattrs",reg:new RegExp("^imageattr:(\\d+|\\*)[\\s\\t]+(send|recv)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*)(?:[\\s\\t]+(recv|send)[\\s\\t]+(\\*|\\[\\S+\\](?:[\\s\\t]+\\[\\S+\\])*))?"),names:["pt","dir1","attrs1","dir2","attrs2"],format:function(e){return"imageattr:%s %s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast",reg:new RegExp("^simulcast:(send|recv) ([a-zA-Z0-9\\-_~;,]+)(?:\\s?(send|recv) ([a-zA-Z0-9\\-_~;,]+))?$"),names:["dir1","list1","dir2","list2"],format:function(e){return"simulcast:%s %s"+(e.dir2?" %s %s":"")}},{name:"simulcast_03",reg:/^simulcast:[\s\t]+([\S+\s\t]+)$/,names:["value"],format:"simulcast: %s"},{name:"framerate",reg:/^framerate:(\d+(?:$|\.\d+))/,format:"framerate:%s"},{name:"sourceFilter",reg:/^source-filter: *(excl|incl) (\S*) (IP4|IP6|\*) (\S*) (.*)/,names:["filterMode","netType","addressTypes","destAddress","srcList"],format:"source-filter: %s %s %s %s %s"},{name:"bundleOnly",reg:/^(bundle-only)/},{name:"label",reg:/^label:(.+)/,format:"label:%s"},{name:"sctpPort",reg:/^sctp-port:(\d+)$/,format:"sctp-port:%s"},{name:"maxMessageSize",reg:/^max-message-size:(\d+)$/,format:"max-message-size:%s"},{push:"tsRefClocks",reg:/^ts-refclk:([^\s=]*)(?:=(\S*))?/,names:["clksrc","clksrcExt"],format:function(e){return"ts-refclk:%s"+(null!=e.clksrcExt?"=%s":"")}},{name:"mediaClk",reg:/^mediaclk:(?:id=(\S*))? *([^\s=]*)(?:=(\S*))?(?: *rate=(\d+)\/(\d+))?/,names:["id","mediaClockName","mediaClockValue","rateNumerator","rateDenominator"],format:function(e){var t="mediaclk:";return t+=null!=e.id?"id=%s %s":"%v%s",t+=null!=e.mediaClockValue?"=%s":"",t+=null!=e.rateNumerator?" rate=%s":"",t+=null!=e.rateDenominator?"/%s":""}},{name:"keywords",reg:/^keywds:(.+)$/,format:"keywds:%s"},{name:"content",reg:/^content:(.+)/,format:"content:%s"},{name:"bfcpFloorCtrl",reg:/^floorctrl:(c-only|s-only|c-s)/,format:"floorctrl:%s"},{name:"bfcpConfId",reg:/^confid:(\d+)/,format:"confid:%s"},{name:"bfcpUserId",reg:/^userid:(\d+)/,format:"userid:%s"},{name:"bfcpFloorId",reg:/^floorid:(.+) (?:m-stream|mstrm):(.+)/,names:["id","mStream"],format:"floorid:%s mstrm:%s"},{push:"invalid",names:["value"]}]};Object.keys(t).forEach((function(e){t[e].forEach((function(e){e.reg||(e.reg=/(.*)/),e.format||(e.format="%s")}))}))})),tc=(ec.v,ec.o,ec.s,ec.i,ec.u,ec.e,ec.p,ec.z,ec.r,ec.t,ec.c,ec.b,ec.m,ec.a,C((function(e,t){var i=function(e){return String(Number(e))===e?Number(e):e},n=function(e,t,n){var r=e.name&&e.names;e.push&&!t[e.push]?t[e.push]=[]:r&&!t[e.name]&&(t[e.name]={});var s=e.push?{}:r?t[e.name]:t;!function(e,t,n,r){if(r&&!n)t[r]=i(e[1]);else for(var s=0;s<n.length;s+=1)null!=e[s+1]&&(t[n[s]]=i(e[s+1]))}(n.match(e.reg),s,e.names,e.name),e.push&&t[e.push].push(s)},r=RegExp.prototype.test.bind(/^([a-z])=(.*)/);t.parse=function(e){var t={},i=[],s=t;return e.split(/(\r\n|\r|\n)/).filter(r).forEach((function(e){var t=e[0],r=e.slice(2);"m"===t&&(i.push({rtp:[],fmtp:[]}),s=i[i.length-1]);for(var o=0;o<(ec[t]||[]).length;o+=1){var a=ec[t][o];if(a.reg.test(r))return n(a,s,r)}})),t.media=i,t};var s=function(e,t){var n=t.split(/=(.+)/,2);return 2===n.length?e[n[0]]=i(n[1]):1===n.length&&t.length>1&&(e[n[0]]=void 0),e};t.parseParams=function(e){return e.split(/;\s?/).reduce(s,{})},t.parseFmtpConfig=t.parseParams,t.parsePayloads=function(e){return e.toString().split(" ").map(Number)},t.parseRemoteCandidates=function(e){for(var t=[],n=e.split(" ").map(i),r=0;r<n.length;r+=3)t.push({component:n[r],ip:n[r+1],port:n[r+2]});return t},t.parseImageAttributes=function(e){return e.split(" ").map((function(e){return e.substring(1,e.length-1).split(",").reduce(s,{})}))},t.parseSimulcastStreamList=function(e){return e.split(";").map((function(e){return e.split(",").map((function(e){var t,n=!1;return"~"!==e[0]?t=i(e):(t=i(e.substring(1,e.length)),n=!0),{scid:t,paused:n}}))}))}}))),ic=(tc.parse,tc.parseParams,tc.parseFmtpConfig,tc.parsePayloads,tc.parseRemoteCandidates,tc.parseImageAttributes,tc.parseSimulcastStreamList,/%[sdv%]/g),nc=function(e){var t=1,i=arguments,n=i.length;return e.replace(ic,(function(e){if(t>=n)return e;var r=i[t];switch(t+=1,e){case"%%":return"%";case"%s":return String(r);case"%d":return Number(r);case"%v":return""}}))},rc=function(e,t,i){var n=[e+"="+(t.format instanceof Function?t.format(t.push?i:i[t.name]):t.format)];if(t.names)for(var r=0;r<t.names.length;r+=1){var s=t.names[r];t.name?n.push(i[t.name][s]):n.push(i[t.names[r]])}else n.push(i[t.name]);return nc.apply(null,n)},sc=["v","o","s","i","u","e","p","c","b","t","r","z","a"],oc=["i","c","b","a"],ac={write:function(e,t){t=t||{},null==e.version&&(e.version=0),null==e.name&&(e.name=" "),e.media.forEach((function(e){null==e.payloads&&(e.payloads="")}));var i=t.outerOrder||sc,n=t.innerOrder||oc,r=[];return i.forEach((function(t){ec[t].forEach((function(i){i.name in e&&null!=e[i.name]?r.push(rc(t,i,e)):i.push in e&&null!=e[i.push]&&e[i.push].forEach((function(e){r.push(rc(t,i,e))}))}))})),e.media.forEach((function(e){r.push(rc("m",ec.m[0],e)),n.forEach((function(t){ec[t].forEach((function(i){i.name in e&&null!=e[i.name]?r.push(rc(t,i,e)):i.push in e&&null!=e[i.push]&&e[i.push].forEach((function(e){r.push(rc(t,i,e))}))}))}))})),r.join("\r\n")+"\r\n"},parse:tc.parse,parseParams:tc.parseParams,parseFmtpConfig:tc.parseFmtpConfig,parsePayloads:tc.parsePayloads,parseRemoteCandidates:tc.parseRemoteCandidates,parseImageAttributes:tc.parseImageAttributes,parseSimulcastStreamList:tc.parseSimulcastStreamList};const cc=function(e){return ac.parse(e)},dc=function(e){return ac.write(e)};let hc={result:!1,detail:{isBrowserSupported:!1,isWebRTCSupported:!1,isMediaDevicesSupported:!1,isH264EncodeSupported:!1,isVp8EncodeSupported:!1,isH264DecodeSupported:!1,isVp8DecodeSupported:!1}};const uc=function(){return!qn&&!En&&(!(Rn&&Cn<80)&&!(Tn&&yn<56))},lc=function(){return["RTCPeerConnection","webkitRTCPeerConnection","RTCIceGatherer"].filter(e=>e in window).length>0};const pc=async function(){if(hc.result)return hc;const e=uc(),t=lc(),i=function(){if(!navigator.mediaDevices)return!1;const e=["getUserMedia","enumerateDevices"];return e.filter(e=>e in navigator.mediaDevices).length===e.length}(),{isH264EncodeSupported:n,isVp8EncodeSupported:r}=await async function(){if(hc.detail.isH264EncodeSupported||hc.detail.isVp8EncodeSupported)return{isH264EncodeSupported:hc.detail.isH264EncodeSupported,isVp8EncodeSupported:hc.detail.isVp8EncodeSupported};let e="",t=!1,i=!1;try{const n=new RTCPeerConnection,r=document.createElement("canvas");r.getContext("2d");const s=r.captureStream(0);return n.addTrack(s.getVideoTracks()[0],s),e=await n.createOffer(),-1!==e.sdp.toLowerCase().indexOf("h264")&&(t=!0),-1!==e.sdp.toLowerCase().indexOf("vp8")&&(i=!0),n.close(),hc.detail.isH264EncodeSupported=t,hc.detail.isVp8EncodeSupported=i,{isH264EncodeSupported:hc.detail.isH264EncodeSupported,isVp8EncodeSupported:hc.detail.isVp8EncodeSupported}}catch(n){return{isH264EncodeSupported:!1,isVp8EncodeSupported:!1}}}(),{isH264DecodeSupported:s,isVp8DecodeSupported:o}=await async function(){if(hc.detail.isH264DecodeSupported||hc.detail.isVp8DecodeSupported)return{isH264DecodeSupported:hc.detail.isH264DecodeSupported,isVp8DecodeSupported:hc.detail.isVp8DecodeSupported};let e="",t=!1,i=!1;try{const n=new RTCPeerConnection;return e=await n.createOffer({offerToReceiveAudio:1,offerToReceiveVideo:1}),-1!==e.sdp.toLowerCase().indexOf("h264")&&(t=!0),-1!==e.sdp.toLowerCase().indexOf("vp8")&&(i=!0),n.close(),{isH264DecodeSupported:t,isVp8DecodeSupported:i}}catch(n){return{isH264DecodeSupported:!1,isVp8DecodeSupported:!1}}}();if(hc.result=e&&t&&i&&(n||r)&&(s||o),hc.detail.isBrowserSupported=e,hc.detail.isWebRTCSupported=t,hc.detail.isMediaDevicesSupported=i,hc.detail.isH264EncodeSupported=n,hc.detail.isVp8EncodeSupported=r,hc.detail.isH264DecodeSupported=s,hc.detail.isVp8DecodeSupported=o,n&&s&&(ir||rr)){const{encode:e,decode:t}=await async function(){return new Promise(async e=>{const t={encode:!1,decode:!1};let i=null;try{const n=document.createElement("canvas"),r=n.getContext("2d");n.width=640,n.height=480;const s=setInterval(()=>{r.fillText("test",Math.floor(640*Math.random()),Math.floor(480*Math.random()))},33);let o=-1,a=-1;i=()=>{clearInterval(o),clearInterval(s),clearTimeout(a),d.close(),h.close(),c.getTracks().forEach(e=>e.stop())},a=setTimeout(()=>{i(),e(t)},3e3);const c=n.captureStream(),d=new RTCPeerConnection({}),h=new RTCPeerConnection({offerToReceiveAudio:!0,offerToReceiveVideo:!0});d.addEventListener("icecandidate",e=>h.addIceCandidate(e.candidate)),h.addEventListener("icecandidate",e=>d.addIceCandidate(e.candidate)),d.addTrack(c.getVideoTracks()[0],c);const u=await d.createOffer();await d.setLocalDescription(u),await h.setRemoteDescription(u);const l=await h.createAnswer(),p=cc(l.sdp),_=p.media[0].rtp.findIndex(e=>"H264"===e.codec);p.media[0].rtp=[p.media[0].rtp[_]],p.media[0].fmtp=p.media[0].fmtp.filter(e=>e.payload===p.media[0].rtp[0].payload),p.media[0].rtcpFb=p.media[0].rtcpFb.filter(e=>e.payload===p.media[0].rtp[0].payload),l.sdp=dc(p),await h.setLocalDescription(l),await d.setRemoteDescription(l),o=setInterval(async()=>{t.encode&&t.decode&&(i(),e(t));const n=await d.getStats(),r=await h.getStats();t.encode||n.forEach(e=>{"outbound-rtp"===e.type&&e.mediaType===lt&&e.framesEncoded>0&&(t.encode=!0)}),t.decode||r.forEach(e=>{"inbound-rtp"===e.type&&e.mediaType===lt&&e.framesDecoded>0&&(t.decode=!0)})},500)}catch(n){i(),gr.warn(n),e(t)}})}();hc.detail.isH264EncodeSupported=e,hc.detail.isH264DecodeSupported=t,e&&t||gr.error(`${navigator.userAgent} isH264EncodeSupported: ${e} isH264DecodeSupported: ${t}`)}return hc.result||gr.error(`${navigator.userAgent} isBrowserSupported: ${e} isWebRTCSupported: ${t} isMediaSupported: ${i} isH264EncodeSupported: ${hc.detail.isH264EncodeSupported} isVp8EncodeSupported: ${r} isH264DecodeSupported: ${hc.detail.isH264DecodeSupported} isVp8DecodeSupported: ${o} `),hc},_c=function(){return!(!navigator.mediaDevices||!navigator.mediaDevices.getDisplayMedia)},mc=function(){return"RTCPeerConnection"in window&&"getReceivers"in window.RTCPeerConnection.prototype},fc=function(){return"RTCPeerConnection"in window&&"getSenders"in window.RTCPeerConnection.prototype},gc=function(){return"RTCRtpTransceiver"in window&&"stop"in window.RTCRtpTransceiver.prototype},Sc=function(){return"RTCRtpSender"in window&&"setParameters"in window.RTCRtpSender.prototype&&fc()},vc=function(){return!!nn(navigator.mediaDevices)&&(gr.error(Ka.NOT_SUPPORTED_MEDIA),!0)},Tc=function(){return"http:"===location.protocol&&!pr&&(gr.error(Ka.NOT_SUPPORTED_HTTP),!0)},yc=function(e){return!("candidate-pair"!==e.type||!e.nominated||"in-progress"!==e.state&&"succeeded"!==e.state)&&!("boolean"==typeof e.selected&&!e.selected)};let Ec=new Map([[Sn,"Android"],[fn,"iOS"],[Gn,"Windows"],[zn,"MacOS"],[Wn,"Linux"]]);const Ic=function(){let e="unknown";return Ec.get(!0)&&(e=Ec.get(!0)),e};function Rc(){let e="";if(screen.width){e+=(screen.width?screen.width*window.devicePixelRatio:"")+" * "+(screen.height?screen.height*window.devicePixelRatio:"")}return e}function Cc(){let e=!1;return(navigator.getUserMedia||navigator.mediaDevices&&navigator.mediaDevices.getUserMedia)&&(e=!0),e}function bc(){let e={isSupported:!1},t=["AudioContext","webkitAudioContext","mozAudioContext","msAudioContext"];for(let i=0;i<t.length;i++)if(t[i]in window){e.isSupported=!0;break}return e.isSupported}function Ac(){return!On&&!fn&&!(!uc()||!("captureStream"in HTMLCanvasElement.prototype))}const wc=()=>{const e={AudioDecoder:!1,AudioEncoder:!1,VideoDecoder:!1,VideoEncoder:!1,ImageDecoder:!1};return nn(window.AudioDecoder)||(e.AudioDecoder=!0),nn(window.AudioEncoder)||(e.AudioEncoder=!0),nn(window.VideoDecoder)||(e.VideoDecoder=!0),nn(window.VideoEncoder)||(e.VideoEncoder=!0),nn(window.ImageDecoder)||(e.ImageDecoder=!0),e};pc();const kc="stream-added",Dc="stream-removed",Pc="stream-updated",Nc="stream-subscribed",Mc="error",Oc="connection-state-changed",Lc="stream-added",Vc="stream-removed",Uc="stream-updated",xc="stream-subscribed",Fc="connection-state-changed",Bc="peer-join",$c="peer-leave",jc="mute-audio",Hc="mute-video",Jc="unmute-audio",Gc="unmute-video",zc="client-banned",Wc="network-quality",qc="audio-volume",Kc="error",Qc="player-state-changed",Xc="screen-sharing-stopped",Yc="connection-state-changed",Zc="error",ed="player-state-changed";class td{constructor(e){this.prevReport_={},this.prevEncoderImplementation_="",this.prevQualityLimitationReason_=""}async getSenderStats(e){const t={audio:{bytesSent:0,packetsSent:0,audioLevel:0,totalAudioEnergy:0},video:{bytesSent:0,packetsSent:0,framesEncoded:0,frameWidth:0,frameHeight:0,framesSent:0,fpsCapture:0,smallFramesEncoded:0,smallFPSCapture:0,smallFramesSent:0},rtt:0},i=e.getPeerConnection(),n=e.getSSRC();if(i)try{(await i.getStats()).forEach(i=>{if("outbound-rtp"===i.type)if(i.mediaType===lt){if(!Tn&&nn(i.trackId))return;i.ssrc!==n.video||nn(i.encoderImplementation)||this.prevEncoderImplementation_===i.encoderImplementation||(gr.debug(`[${e.getUserId()}] encoderImplementation change to ${i.encoderImplementation}`),this.prevEncoderImplementation_=i.encoderImplementation),i.ssrc!==n.video||nn(i.qualityLimitationReason)||this.prevQualityLimitationReason_===i.qualityLimitationReason||(gr.debug(`[${e.getUserId()}] qualityLimitationReason change to ${i.qualityLimitationReason}`),this.prevQualityLimitationReason_=i.qualityLimitationReason);const r=e.getSSRC();i.ssrc===r.video?(t.video.bytesSent=i.bytesSent,t.video.packetsSent=i.packetsSent,t.video.framesEncoded=i.framesEncoded):(t.video.smallBytesSent=i.bytesSent,t.video.smallFramesEncoded=i.framesEncoded)}else i.mediaType===ut&&(t.audio.bytesSent=i.bytesSent,t.audio.packetsSent=i.packetsSent);else"candidate-pair"===i.type?yc(i)&&sn(i.currentRoundTripTime)&&(t.rtt=Math.floor(1e3*i.currentRoundTripTime)):"track"===i.type?(nn(i.frameWidth)||(i.trackIdentifier===e.getLocalStreamVideoTrackId()?(t.video.frameWidth=i.frameWidth,t.video.frameHeight=i.frameHeight,t.video.framesSent=i.framesSent):(t.video.smallFrameWidth=i.frameWidth,t.video.smallFrameHeight=i.frameHeight,t.video.smallFramesSent=i.framesSent)),nn(i.audioLevel)||(t.audio.audioLevel=i.audioLevel||0)):"media-source"===i.type&&(i.kind===ut?(t.audio.audioLevel=i.audioLevel||0,t.audio.totalAudioEnergy=i.totalAudioEnergy||0):i.kind===lt&&(i.trackIdentifier===e.getLocalStreamVideoTrackId()?t.video.fpsCapture=i.framesPerSecond:t.video.smallFPSCapture=i.framesPerSecond))})}catch(r){gr.warn("failed to getStats on sender connection")}return t}async getReceiverStats(e){const t={tinyId:e.getTinyId(),userId:e.getUserId(),rtt:0,hasAudio:!1,hasVideo:!1,hasAuxiliary:!1,audio:{bytesReceived:0,packetsReceived:0,packetsLost:0,jitter:0,audioLevel:0,totalAudioEnergy:0},video:{bytesReceived:0,packetsReceived:0,packetsLost:0,framesReceived:0,framesDecoded:0,frameWidth:0,frameHeight:0},auxiliary:{bytesReceived:0,packetsReceived:0,packetsLost:0,framesReceived:0,framesDecoded:0,frameWidth:0,frameHeight:0}},i=e.getPeerConnection();if(i)try{(await i.getStats()).forEach(i=>{if("inbound-rtp"===i.type){if(i.mediaType===ut)t.audio.packetsReceived=i.packetsReceived,t.audio.bytesReceived=i.bytesReceived,t.audio.packetsLost=i.packetsLost,t.audio.jitter=i.jitter,t.hasAudio=!0;else if(i.mediaType===lt){if(Tn&&0===i.bytesReceived)return;const n=e.getSSRC();i.ssrc===n.video&&(t.video.packetsReceived=i.packetsReceived,t.video.bytesReceived=i.bytesReceived,t.video.packetsLost=i.packetsLost,t.video.framesReceived=i.framesReceived,t.video.framesDecoded=i.framesDecoded,t.video.fpsDecoded=i.framesPerSecond,t.hasVideo=!0),i.ssrc===n.auxiliary&&(t.auxiliary.packetsReceived=i.packetsReceived,t.auxiliary.bytesReceived=i.bytesReceived,t.auxiliary.packetsLost=i.packetsLost,t.auxiliary.framesReceived=i.framesReceived,t.auxiliary.framesDecoded=i.framesDecoded,t.auxiliary.fpsDecoded=i.framesPerSecond,t.hasAuxiliary=!0)}}else"track"===i.type?(nn(i.frameWidth)||(i.trackIdentifier===e.getMainStreamVideoTrackId()&&(t.video.frameWidth=i.frameWidth,t.video.frameHeight=i.frameHeight),i.trackIdentifier===e.getAuxStreamVideoTrackId()&&(t.auxiliary.frameWidth=i.frameWidth,t.auxiliary.frameHeight=i.frameHeight)),i.kind===ut&&(t.audio.audioLevel=i.audioLevel||0,t.audio.totalAudioEnergy=i.totalAudioEnergy||0)):"candidate-pair"===i.type&&yc(i)&&sn(i.currentRoundTripTime)&&(t.rtt=Math.floor(1e3*i.currentRoundTripTime))})}catch(n){gr.warn("failed to getStats on receiver connection")}return t}async getStats(e,t){let i={};e&&(i=await this.getSenderStats(e));const n=[];for(let[r,s]of t){const e=await this.getReceiverStats(s);n.push(e)}return{senderStats:i,receiverStats:n}}prepareReport({stats:e,report:t,freezeMap:i}){if(!io(e.senderStats)&&(t.uint32_delay=e.senderStats.rtt,t.RTTReportState.uint32_delay=e.senderStats.rtt,t.AudioReportState.sentAudioLevel=e.senderStats.audio.audioLevel,t.AudioReportState.sentAudioEnergy=e.senderStats.audio.totalAudioEnergy,t.AudioReportState.uint32_audio_enc_pkg_br=e.senderStats.audio.bytesSent,t.VideoReportState.uint32_video_snd_br=e.senderStats.video.bytesSent,t.VideoReportState.uint32_send_total_pkg=e.senderStats.video.packetsSent,t.VideoReportState.VideoEncState[0].uint32_enc_width=e.senderStats.video.frameWidth,t.VideoReportState.VideoEncState[0].uint32_enc_height=e.senderStats.video.frameHeight,t.VideoReportState.VideoEncState[0].uint32_enc_fps=e.senderStats.video.framesEncoded,t.VideoReportState.VideoEncState[0].uint32_capture_fps=e.senderStats.video.fpsCapture,t.VideoReportState.VideoEncState[0].uint32_send_fps=e.senderStats.video.framesSent,e.senderStats.video.smallBytesSent)){t.VideoReportState.uint32_small_video_snd_br=e.senderStats.video.smallBytesSent;const i={uint32_enc_width:e.senderStats.video.smallFrameWidth||0,uint32_enc_height:e.senderStats.video.smallFrameHeight||0,uint32_enc_fps:e.senderStats.video.smallFramesEncoded||0,uint32_capture_fps:e.senderStats.video.smallFPSCapture||0,uint32_send_fps:e.senderStats.video.smallFramesSent||0};t.VideoReportState.VideoEncState.push(i)}e.receiverStats.forEach(e=>{const n=e.userId;if(t.RTTReportState.RTTDecState.push({uint32_delay:e.rtt,uint64_sender_uin:e.tinyId}),e.hasAudio&&(t.AudioReportState.AudioDecState.push({uint32_audio_delay:0,uint32_audio_jitter:e.audio.jitter,uint32_audio_real_recv_pkg:e.audio.packetsReceived,uint32_audio_flow:e.audio.bytesReceived,uint32_audio_real_recv_br:0,uint64_sender_uin:e.tinyId,userId:e.userId,packetsLost:e.audio.packetsLost,totalPacketsLost:e.audio.packetsLost,audioLevel:e.audio.audioLevel,audioEnergy:e.audio.totalAudioEnergy}),t.AudioReportState.uint32_audio_real_recv_pkg+=e.audio.packetsReceived,t.AudioReportState.uint32_audio_flow+=e.audio.bytesReceived,t.uint32_real_num+=e.audio.packetsReceived),e.hasVideo){const r=i.get(n+"_main"),s=r?r.duration:0;t.VideoReportState.VideoDecState.push({uint32_video_recv_fps:e.video.framesReceived,uint32_video_dec_fps:e.video.fpsDecoded,uint32_video_recv_br:e.video.bytesReceived,uint32_video_real_recv_pkg:e.video.packetsReceived,uint32_dec_height:e.video.frameHeight,uint32_dec_width:e.video.frameWidth,uint32_video_jitter:0,uint64_sender_uin:e.tinyId,userId:e.userId,packetsLost:e.video.packetsLost,totalPacketsLost:e.video.packetsLost,uint32_video_strtype:0,int32_video_freeze_ms:s}),t.VideoReportState.uint32_video_total_real_recv_pkg+=e.video.packetsReceived,t.VideoReportState.uint32_video_rcv_br+=e.video.bytesReceived}if(e.hasAuxiliary){const r=i.get(n+"_auxiliary"),s=r?r.duration:0;t.VideoReportState.VideoDecState.push({uint32_video_recv_fps:e.auxiliary.framesReceived,uint32_video_dec_fps:e.auxiliary.fpsDecoded,uint32_video_recv_br:e.auxiliary.bytesReceived,uint32_video_real_recv_pkg:e.auxiliary.packetsReceived,uint32_dec_height:e.auxiliary.frameHeight,uint32_dec_width:e.auxiliary.frameWidth,uint32_video_jitter:0,uint64_sender_uin:e.tinyId,userId:e.userId,packetsLost:e.auxiliary.packetsLost,totalPacketsLost:e.auxiliary.packetsLost,uint32_video_strtype:2,int32_video_freeze_ms:s})}}),t.uint64_end_utime=(new Date).getTime();const n=this.prevReport_;if(this.prevReport_=JSON.parse(JSON.stringify(t)),io(n))t.AudioReportState.uint32_audio_enc_pkg_br=8*t.AudioReportState.uint32_audio_enc_pkg_br/2,t.VideoReportState.uint32_video_rcv_br=8*t.VideoReportState.uint32_video_rcv_br/2,t.VideoReportState.uint32_video_snd_br=8*t.VideoReportState.uint32_video_snd_br/2,t.VideoReportState.uint32_small_video_snd_br&&(t.VideoReportState.uint32_small_video_snd_br=8*t.VideoReportState.uint32_small_video_snd_br/2),t.VideoReportState.VideoDecState.forEach(e=>{e.uint32_video_recv_br=8*e.uint32_video_recv_br/2,t.uint32_total_send_bps=t.AudioReportState.uint32_audio_enc_pkg_br+t.VideoReportState.uint32_video_snd_br});else{if(t.uint64_begine_utime=n.uint64_end_utime,t.uint32_real_num-=n.uint32_real_num,t.uint32_real_num<=0&&(t.uint32_real_num=0),t.AudioReportState.uint32_audio_real_recv_pkg-=n.AudioReportState.uint32_audio_real_recv_pkg,t.AudioReportState.uint32_audio_real_recv_pkg<=0&&(t.AudioReportState.uint32_audio_real_recv_pkg=0),t.AudioReportState.uint32_audio_enc_pkg_br-=n.AudioReportState.uint32_audio_enc_pkg_br,t.AudioReportState.uint32_audio_enc_pkg_br<=0&&(t.AudioReportState.uint32_audio_enc_pkg_br=0),t.AudioReportState.uint32_audio_enc_pkg_br=8*t.AudioReportState.uint32_audio_enc_pkg_br/2,t.VideoReportState.uint32_video_snd_br-=n.VideoReportState.uint32_video_snd_br,t.VideoReportState.uint32_video_snd_br<=0&&(t.VideoReportState.uint32_video_snd_br=0),t.VideoReportState.uint32_video_snd_br=8*t.VideoReportState.uint32_video_snd_br/2,t.VideoReportState.uint32_small_video_snd_br&&(t.VideoReportState.uint32_small_video_snd_br-=n.VideoReportState.uint32_small_video_snd_br,t.VideoReportState.uint32_small_video_snd_br<=0&&(t.VideoReportState.uint32_small_video_snd_br=0),t.VideoReportState.uint32_small_video_snd_br=8*t.VideoReportState.uint32_small_video_snd_br/2),t.AudioReportState.uint32_audio_flow-=n.AudioReportState.uint32_audio_flow,t.AudioReportState.uint32_audio_flow<=0&&(t.AudioReportState.uint32_audio_flow=0),t.VideoReportState.uint32_send_total_pkg-=n.VideoReportState.uint32_send_total_pkg,t.VideoReportState.uint32_send_total_pkg<=0&&(t.VideoReportState.uint32_send_total_pkg=0),t.VideoReportState.uint32_video_rcv_br-=n.VideoReportState.uint32_video_rcv_br,t.VideoReportState.uint32_video_rcv_br<=0&&(t.VideoReportState.uint32_video_rcv_br=0),t.VideoReportState.uint32_video_rcv_br=8*t.VideoReportState.uint32_video_rcv_br/2,t.VideoReportState.uint32_video_total_real_recv_pkg-=n.VideoReportState.uint32_video_total_real_recv_pkg,t.VideoReportState.uint32_video_total_real_recv_pkg<=0&&(t.VideoReportState.uint32_video_total_real_recv_pkg=0),t.VideoReportState.VideoEncState[0].uint32_enc_fps-=n.VideoReportState.VideoEncState[0].uint32_enc_fps,t.VideoReportState.VideoEncState[0].uint32_enc_fps<0&&(t.VideoReportState.VideoEncState[0].uint32_enc_fps=0),t.VideoReportState.VideoEncState[0].uint32_enc_fps=t.VideoReportState.VideoEncState[0].uint32_enc_fps/2,t.VideoReportState.VideoEncState[0].uint32_send_fps-=n.VideoReportState.VideoEncState[0].uint32_send_fps,t.VideoReportState.VideoEncState[0].uint32_send_fps<0&&(t.VideoReportState.VideoEncState[0].uint32_send_fps=0),t.VideoReportState.VideoEncState[0].uint32_send_fps=t.VideoReportState.VideoEncState[0].uint32_send_fps/2,t.VideoReportState.VideoEncState[1]){let e=0,i=0;n.VideoReportState.VideoEncState[1]&&(e=n.VideoReportState.VideoEncState[1].uint32_enc_fps,i=n.VideoReportState.VideoEncState[1].uint32_enc_fps),t.VideoReportState.VideoEncState[1].uint32_enc_fps-=e,t.VideoReportState.VideoEncState[1].uint32_enc_fps<0&&(t.VideoReportState.VideoEncState[1].uint32_enc_fps=0),t.VideoReportState.VideoEncState[1].uint32_enc_fps=t.VideoReportState.VideoEncState[1].uint32_enc_fps/2,t.VideoReportState.VideoEncState[1].uint32_send_fps-=i,t.VideoReportState.VideoEncState[1].uint32_send_fps<0&&(t.VideoReportState.VideoEncState[1].uint32_send_fps=0),t.VideoReportState.VideoEncState[1].uint32_send_fps=t.VideoReportState.VideoEncState[1].uint32_send_fps/2}let e=t.VideoReportState.VideoDecState.length;for(let i=0;i<e;i++){const e=t.VideoReportState.VideoDecState[i],r=e.uint64_sender_uin,s=e.uint32_video_strtype;let o=e.uint32_video_real_recv_pkg,a=e.uint32_video_recv_br,c=e.uint32_video_recv_fps;for(let t=0;t<n.VideoReportState.VideoDecState.length;t++){const i=n.VideoReportState.VideoDecState[t];if(i.uint64_sender_uin===r&&i.uint32_video_strtype===s){e.packetsLost=e.totalPacketsLost-i.totalPacketsLost,o-=i.uint32_video_real_recv_pkg,o<=0&&(o=0),a-=i.uint32_video_recv_br,a<=0&&(a=0),c-=i.uint32_video_recv_fps,c<0&&(c=0);break}}t.VideoReportState.VideoDecState[i].uint32_video_real_recv_pkg=o,t.VideoReportState.VideoDecState[i].uint32_video_recv_br=8*a/2,t.VideoReportState.VideoDecState[i].uint32_video_recv_fps=c/2}e=t.AudioReportState.AudioDecState.length;for(let i=0;i<e;i++){const e=t.AudioReportState.AudioDecState[i];let r=e.uint32_audio_real_recv_pkg,s=e.uint32_audio_flow;const o=e.uint64_sender_uin;for(let t=0;t<n.AudioReportState.AudioDecState.length;t++){const i=n.AudioReportState.AudioDecState[t];if(i.uint64_sender_uin===o){e.packetsLost=e.totalPacketsLost-i.totalPacketsLost,r-=i.uint32_audio_real_recv_pkg,r<=0&&(r=0),s-=i.uint32_audio_flow,s<=0&&(s=0);break}}t.AudioReportState.AudioDecState[i].uint32_audio_real_recv_pkg=r,t.AudioReportState.AudioDecState[i].uint32_audio_flow=s,t.AudioReportState.AudioDecState[i].uint32_audio_real_recv_br=8*s/2}t.AudioReportState.uint32_audio_real_recv_br=8*t.AudioReportState.uint32_audio_flow/2,t.uint32_real_num=t.AudioReportState.uint32_audio_real_recv_pkg+t.VideoReportState.uint32_video_total_real_recv_pkg,t.uint32_total_send_bps=t.AudioReportState.uint32_audio_enc_pkg_br+t.VideoReportState.uint32_video_snd_br,t.uint32_total_recv_bps=t.AudioReportState.uint32_audio_real_recv_br+t.VideoReportState.uint32_video_rcv_br}return t}async getStatsReport({uplinkConnection:e,downlinkConnections:t,freezeMap:i}){const n={uint64_begine_utime:(new Date).getTime(),uint64_end_utime:0,uint32_real_num:0,uint32_delay:0,uint32_CPU_curfreq:0,uint32_total_send_bps:0,uint32_total_recv_bps:0,AudioReportState:{uint32_audio_enc_pkg_br:0,uint32_audio_real_recv_pkg:0,uint32_audio_flow:0,uint32_audio_real_recv_br:0,uint32_audio_delay:0,uint32_audio_jitter:0,uint32_microphone_status:1,sentAudioLevel:0,sentAudioEnergy:0,AudioDecState:[]},VideoReportState:{uint32_video_delay:0,uint32_video_snd_br:0,uint32_video_total_real_recv_pkg:0,uint32_video_rcv_br:0,uint32_send_total_pkg:0,VideoEncState:[{uint32_enc_width:0,uint32_enc_height:0,uint32_capture_fps:0,uint32_enc_fps:0,uint32_send_fps:0}],VideoDecState:[]},RTTReportState:{uint32_delay:0,RTTDecState:[]}},r=await this.getStats(e,t);return this.prepareReport({stats:r,report:n,freezeMap:i}),n}}class id{constructor(e){this.id_=e.id,this.direction_=e.direction,this.type_=e.type,this.directionPrefix_="local"===this.direction_?"":"*"}log(e,t){gr[e](`[${this.directionPrefix_}${this.id_}] ${this.type_} ${t}`)}info(e){this.log("info",e)}debug(e){this.log("debug",e)}warn(e){this.log("warn",e)}error(e){this.log("error",e)}}const nd=new Br,rd={JOIN_START:1,JOIN_SEND_CMD:2,JOIN_RECEIVED_CMD_RES:3,JOIN_SUCCESS:4,JOIN_FAILED:5,LEAVE_START:20,LEAVE_SEND_CMD:21,LEAVE_SUCCESS:22,HEARTBEAT_STATS:23,RECEIVED_PUBLISHED_USER_LIST:24,CALL_STATS:25,PUBLISH_START:27,STREAM_PLAY_SUCCESS:100,PLAYER_STATE_CHANGED:101,VIDEO_PLAYING:102,AUDIO_PLAYING:103,REMOTE_STREAM_TRACK_UPDATED:110,REMOTE_STREAM_ADDED:111,REMOTE_STREAM_SUBSCRIBE_START:112,REMOTE_STREAM_SUBSCRIBED:113,REMOTE_STREAM_UNSUBSCRIBED:114,REMOTE_STREAM_UPDATED:115,REMOTE_STREAM_REMOVED:116,LOCAL_STREAM_PUBLISHED:120,LOCAL_STREAM_INITIALIZE_START:121,LOCAL_STREAM_INITIALIZE_END:122,LOCAL_STREAM_INITIALIZE_FAILED:123,VIDEO_TRACK_MUTED:130,VIDEO_TRACK_UNMUTED:131,PLAY_STREAM_START:132,VIDEO_LOADED_DATA:133,PLAY_VIDEO_START:134,VIDEO_TRACK_ENDED:135,AUDIO_TRACK_MUTED:136,AUDIO_TRACK_ENDED:137,CONNECTION_STATE_CHANGED:200,CONNECTION_SEND_SUBSCRIBE_CMD:201,NETWORK_QUALITY:300};class sd{constructor({signalChannel:e,connections:t,userId:i,client:n}){this.client_=n,this.signalChannel_=e,this.connections_=t,this.log_=new id({id:"q|"+i,direction:"local",type:""}),this.uplinkConnection_=null,this.uplinkNetworkQuality_=0,this.uplinkRTT_=0,this.uplinkLoss_=0,this.downlinkNetworkQuality_=0,this.downlinkRTT_=0,this.downlinkLoss_=0,this.downlinkPrevStatMap_=new Map,this.downlinkLossAndRTTMap_=new Map,this.interval_=-1,this.emitter_=new Br,this.initialize()}get uplinkNetworkQuality(){return this.uplinkNetworkQuality_}set uplinkNetworkQuality(e){e!==this.uplinkNetworkQuality_&&this.log_.info(`uplink network quality change ${this.uplinkNetworkQuality} -> ${e}, rtt: ${this.uplinkRTT_}, loss: ${this.uplinkLoss_}`),this.uplinkNetworkQuality_=e}get downlinkNetworkQuality(){return this.downlinkNetworkQuality_}set downlinkNetworkQuality(e){if(e!==this.downlinkNetworkQuality_){const{rtt:t,loss:i}=this.getAverageLossAndRTT([...this.downlinkLossAndRTTMap_.values()]);this.log_.info(`downlink network quality change ${this.downlinkNetworkQuality} -> ${e}, rtt: ${t}, loss: ${i}`)}this.downlinkNetworkQuality_=e}initialize(){this.signalChannel_.on(Qr.UPLINK_NETWORK_STATS,e=>{this.handleUplinkNetworkQuality(e)}),this.signalChannel_.on($r,this.handleSignalConnectionStateChange.bind(this)),this.start()}handleUplinkNetworkQuality(e){if(!this.uplinkConnection_)return this.uplinkNetworkQuality=0,this.uplinkLoss_=0,void(this.uplinkRTT_=0);const t=this.uplinkConnection_.getPeerConnection();if(t&&this.isPeerConnectionDisconnected(t))return this.uplinkNetworkQuality=6,this.uplinkLoss_=0,void(this.uplinkRTT_=0);const{content:i}=e.data;if(0===i.result){const e=i.expectAudPkg+i.expectVidPkg,t=i.recvAudPkg+i.recvVidPkg,n=e-t;if(0===e&&0===t)return;this.uplinkLoss_=n<=0?0:Math.round(n/e*100),this.uplinkRTT_=i.rtt,this.uplinkNetworkQuality=this.getNetworkQuality(this.uplinkLoss_,this.uplinkRTT_)}}async handleDownlinkNetworkQuality(){if(!this.connections_||0===this.connections_.size)return void(this.downlinkNetworkQuality=0);const e=[...this.connections_.values()],t=e.filter(e=>e.getPeerConnection()&&"connected"===e.getPeerConnection().connectionState);if(e.filter(e=>e.getPeerConnection()&&this.isPeerConnectionDisconnected(e.getPeerConnection())).length===e.length)return void(this.downlinkNetworkQuality=6);for(let r=0;r<t.length;r++){const e=t[r].getPeerConnection(),{rtt:i,totalPacketsLost:n,totalPacketsReceived:s}=await this.getStat(e);if(!this.downlinkPrevStatMap_.has(e)){this.downlinkPrevStatMap_.set(e,{totalPacketsLost:n,totalPacketsReceived:s});continue}let o=0;const a=this.downlinkPrevStatMap_.get(e),c=n-a.totalPacketsLost,d=s-a.totalPacketsReceived;o=c<=0||d<0?0:Math.round(c/(c+d)*100),this.downlinkPrevStatMap_.set(e,{totalPacketsLost:n,totalPacketsReceived:s}),this.downlinkLossAndRTTMap_.set(e,{rtt:i,loss:o,userId:t[r].getUserId()})}if([...this.downlinkPrevStatMap_.keys()].forEach(e=>{this.isPeerConnectionDisconnected(e)&&(this.downlinkPrevStatMap_.delete(e),this.downlinkLossAndRTTMap_.delete(e))}),0===this.downlinkLossAndRTTMap_.size)return;const{rtt:i,loss:n}=this.getAverageLossAndRTT([...this.downlinkLossAndRTTMap_.values()]);this.downlinkRTT_=i,this.downlinkLoss_=n,this.downlinkNetworkQuality=this.getNetworkQuality(n,i)}async getStat(e){const t={rtt:0,totalPacketsLost:0,totalPacketsReceived:0};if(!e||!mc())return t;const i=e.getReceivers();try{for(let e=0;e<i.length;e++){const n=i[e];(await n.getStats()).forEach(e=>{"candidate-pair"===e.type&&sn(e.currentRoundTripTime)&&(t.rtt=Math.round(1e3*e.currentRoundTripTime)),"inbound-rtp"!==e.type||e.mediaType!==ut&&e.mediaType!==lt||(t.totalPacketsLost+=e.packetsLost,t.totalPacketsReceived+=e.packetsReceived)})}return t}catch(n){return t}}getAverageLossAndRTT(e){const t={rtt:0,loss:0};return Array.isArray(e)&&e.length>0&&(e.forEach(e=>{t.rtt+=e.rtt,t.loss+=e.loss}),Object.keys(t).forEach(i=>{t[i]=Math.round(t[i]/e.length)})),t}getNetworkQuality(e,t){return e>50||t>500?5:e>30||t>350?4:e>20||t>200?3:e>10||t>100?2:e>=0||t>=0?1:0}handleSignalConnectionStateChange(e){e.state===Jr?(this.uplinkRTT_=0,this.uplinkLoss_=0,this.uplinkNetworkQuality=6):e.state===Wr&&6===this.uplinkNetworkQuality&&(this.uplinkNetworkQuality=5)}handleUplinkConnectionStateChange({state:e}){e===be?(this.uplinkLoss_=0,this.uplinkRTT_=0,this.uplinkNetworkQuality=6):e===ke&&6===this.uplinkNetworkQuality&&(this.uplinkNetworkQuality=5)}isPeerConnectionDisconnected(e){return!(!e||"disconnected"!==e.connectionState&&"failed"!==e.connectionState&&"closed"!==e.connectionState)}setUplinkConnection(e){this.uplinkConnection_=e,this.uplinkConnection_?this.uplinkConnection_.on(Oc,this.handleUplinkConnectionStateChange.bind(this)):(this.uplinkNetworkQuality=0,this.uplinkRTT_=0,this.uplinkLoss_=0)}start(){-1===this.interval_?(this.log_.info("start network quality calculating"),this.interval_=vr.setInterval(()=>{this.handleDownlinkNetworkQuality(),nd.emit(rd.NETWORK_QUALITY,{client:this.client_,uplinkNetworkQuality:this.uplinkNetworkQuality,downlinkNetworkQuality:this.downlinkNetworkQuality,uplinkRTT:this.uplinkRTT_,uplinkLoss:this.uplinkLoss_,downlinkRTT:this.downlinkRTT_,downlinkLoss:this.downlinkLoss_,downlinkLossAndRTTMap:this.downlinkLossAndRTTMap_}),this.emitter_.emit(Wc,{uplinkNetworkQuality:this.uplinkNetworkQuality,downlinkNetworkQuality:this.downlinkNetworkQuality,uplinkRTT:this.uplinkRTT_,uplinkLoss:this.uplinkLoss_,downlinkRTT:this.downlinkRTT_,downlinkLoss:this.downlinkLoss_})},2e3)):this.log_.info("network quality calculating is already started")}stop(){this.log_.info("stop network quality calculating"),-1!==this.interval_&&(vr.clearInterval(this.interval_),this.interval_=-1)}on(e,t){this.emitter_.on(e,t)}}class od{constructor(){this.log_=gr,this.localStream_=null,this.prevDevices_=[],this.initialize()}async initialize(){navigator.mediaDevices&&navigator.mediaDevices.addEventListener("devicechange",this.onDeviceChange.bind(this))}async onDeviceChange(){if(!this.localStream_||!this.localStream_.getMediaStream()||this.localStream_.getScreen())return;const e=await fh.getDevices(),t=e.filter(e=>this.prevDevices_.findIndex(({deviceId:t})=>e.deviceId===t)<0),i=this.prevDevices_.filter(t=>e.findIndex(({deviceId:e})=>t.deviceId===e)<0);t.length>0&&this.handleDeviceAdded(this.prevDevices_,t),i.length>0&&this.handleDeviceRemoved(e,i),this.prevDevices_=e}async setLocalStream(e){e&&(this.prevDevices_=await fh.getDevices()),this.localStream_=e}handleDeviceAdded(e,t){this.log_.warn("devicesAdded: "+JSON.stringify(t)),this.localStream_.updateDeviceIdInUse();const i=t.filter(({kind:e})=>"videoinput"===e),n=t.filter(({kind:e})=>"audioinput"===e),r=e.filter(({kind:e})=>"videoinput"===e),s=e.filter(({kind:e})=>"audioinput"===e),o=i.length>0&&0===r.length&&this.localStream_.getVideo(),a=n.length>0&&0===s.length&&this.localStream_.getAudio();if(a&&o)return this.log_.info("new microphone and camera detected, but there was no device before."),void this.localStream_.updateStream({audio:!0,video:!0,cameraId:i[0].deviceId,microphoneId:n[0].deviceId});o&&(this.log_.info("new camera detected, but there was no camera before."),this.localStream_.updateStream({audio:!1,video:!0,cameraId:i[0].deviceId})),a&&(this.log_.info("new microphone detected, but there was no microphone before."),this.localStream_.updateStream({audio:!0,video:!1,microphoneId:n[0].deviceId}))}handleDeviceRemoved(e,t){this.log_.warn("devicesRemoved: "+JSON.stringify(t)),this.localStream_.updateDeviceIdInUse();let i=!1,n=!1;const r=this.localStream_.getCameraId(),s=this.localStream_.getMicrophoneId();if("default"===s){const t=this.localStream_.getMicrophoneGroupId(),i=e.filter(e=>"default"===e.deviceId&&"audioinput"===e.kind)[0];i&&i.groupId!==t&&(n=!0)}if(t.forEach(({deviceId:e})=>{r.length>0&&e===r?i=!0:s.length>0&&e===s&&(n=!0)}),i&&n)return this.log_.warn(`current camera and microphone in use is lost, cameraId: ${r}, microphoneId: ${s}`),void((this.localStream_.getAudio()||this.localStream_.getVideo())&&this.localStream_.updateStream({video:!0,audio:!0}));i&&(this.log_.warn("current camera in use is lost, deviceId: "+r),this.localStream_.getVideo()&&this.localStream_.updateStream({video:!0,audio:!1})),n&&(this.log_.warn("current microphone in use is lost, deviceId: "+s),this.localStream_.getAudio()&&this.localStream_.updateStream({video:!1,audio:!0}))}}let ad=window.AudioContext||window.webkitAudioContext,cd=null;class dd{constructor(){cd||(cd=new ad),this.context_=cd,this.instant_=0,this.slow_=0,this.clip_=0,this.script_=this.context_.createScriptProcessor(2048,1,1),this.script_.onaudioprocess=e=>{const t=e.inputBuffer.getChannelData(0);let i,n=0,r=0;for(i=0;i<t.length;++i)n+=t[i]*t[i],Math.abs(t[i])>.99&&(r+=1);this.instant_=Math.sqrt(n/t.length),this.slow_=.95*this.slow_+.05*this.instant_,this.clip_=r/t.length}}connectToSource(e,t){try{const i=new MediaStream;i.addTrack(e),this.mic_=this.context_.createMediaStreamSource(i),this.mic_.connect(this.script_),this.script_.connect(this.context_.destination),nn(t)||t(null)}catch(i){gr.error("soundMeter connectToSource error: "+i),nn(t)||t(i)}}stop(){this.mic_.disconnect(),this.script_.disconnect()}resume(){this.context_&&this.context_.resume()}getVolume(){return this.instant_.toFixed(2)}}class hd{constructor(e){this.stream_=e.stream,this.userId_=e.stream.getUserId(),this.log_=this.stream_.getIDLogger(),this.track_=e.track,this.div_=e.div,this.muted_=e.muted,this.outputDeviceId_=e.outputDeviceId,this.volume_=e.volume,this.emitter_=new Br,this.initializeElement(),this.state_="NONE",this.soundMeter_=null}initializeElement(){const e=new MediaStream;e.addTrack(this.track_);const t=document.createElement(ut);t.srcObject=e,t.muted=this.muted_,t.setAttribute("id","audio_"+this.stream_.getId()),t.setAttribute("autoplay","autoplay"),t.setAttribute("playsinline","playsinline"),this.div_.appendChild(t),this.element_=t,this.handleEvents()}async play(){this.outputDeviceId_&&await this.element_.setSinkId(this.outputDeviceId_),this.setVolume(this.volume_);try{await this.element_.play()}catch(e){this.log_.warn("<audio> play() error: "+e);const t=e.toString()+" <audio>";if(t.startsWith("NotAllowedError"))throw new kt({code:wt.PLAY_NOT_ALLOWED,message:t})}}handleEvents(){this.handleElementEvent=this.handleElementEvent.bind(this),this.handleTrackEvent=this.handleTrackEvent.bind(this),this.element_.addEventListener("playing",this.handleElementEvent),this.element_.addEventListener("ended",this.handleElementEvent),this.element_.addEventListener("pause",this.handleElementEvent),this.element_.addEventListener("error",this.handleElementEvent),this.track_.addEventListener("ended",this.handleTrackEvent),this.track_.addEventListener("mute",this.handleTrackEvent),this.track_.addEventListener("unmute",this.handleTrackEvent)}async handleElementEvent(e){switch(e.type){case"playing":this.log_.info("stream - audio player is starting playing"),this.state_="PLAYING",nd.emit(rd.AUDIO_PLAYING,{stream:this.stream_}),this.emitter_.emit(ed,{state:this.state_,reason:"playing"});break;case"ended":this.log_.info("stream - audio player is ended"),"STOPPED"!==this.state_&&(this.state_="STOPPED",this.emitter_.emit(ed,{state:this.state_,reason:"ended"}));break;case"pause":this.log_.info("stream - audio player is paused"),this.state_="PAUSED",this.emitter_.emit(ed,{state:this.state_,reason:"pause"});break;case"error":if(this.element_&&this.element_.error){const e=`${Ic()}/${fr().name}/${fr().version}`,t=await fh.getSpeakers();let i=t[0].label;const n=t.find(e=>e.deviceId===this.outputDeviceId_);n&&(i=n.label),this.log_.error(`stream - audio player error observed. code: ${this.element_.error.code} message: ${this.element_.error.message} deviceInfo: ${e} speaker: ${i}`),Ji(`stat-${this.stream_.getType()}-audio-${et}-${this.element_.error.code}-${e}-${i}`,this.element_.error)}}}handleTrackEvent(e){const t=e.type;switch(t){case"ended":this.log_.info("stream - audio player track is ended"),"STOPPED"!==this.state_&&(this.state_="STOPPED",this.emitter_.emit(ed,{state:this.state_,reason:"ended"})),nd.emit(rd.AUDIO_TRACK_ENDED,{stream:this.stream_,type:t});break;case"mute":this.log_.info("stream - audio track is unable to provide media output"),"PAUSED"!==this.state_&&(this.state_="PAUSED",this.emitter_.emit(ed,{state:this.state_,reason:"mute"})),nd.emit(rd.AUDIO_TRACK_MUTED,{stream:this.stream_,type:t});break;case"unmute":this.log_.info("stream - audio track is able to provide media output"),"PAUSED"===this.state_&&(this.state_="PLAYING",this.emitter_.emit(ed,{state:this.state_,reason:"unmute"}))}}unbindEvents(){this.element_&&(this.element_.removeEventListener("playing",this.handleElementEvent),this.element_.removeEventListener("ended",this.handleElementEvent),this.element_.removeEventListener("pause",this.handleElementEvent),this.element_.removeEventListener("error",this.handleElementEvent)),this.track_&&(this.track_.removeEventListener("ended",this.handleTrackEvent),this.track_.removeEventListener("mute",this.handleTrackEvent),this.track_.removeEventListener("unmute",this.handleTrackEvent))}async setSinkId(e){this.outputDeviceId_!==e&&(await this.element_.setSinkId(e),this.outputDeviceId_=e)}setVolume(e){this.log_.info("stream - audioElement setVolume to : "+e),this.element_.volume=e}getAudioLevel(){return this.soundMeter_||(this.soundMeter_=new dd,this.soundMeter_.connectToSource(this.track_)),this.soundMeter_.getVolume()}stop(){this.unbindEvents(),this.div_.removeChild(this.element_),this.element_.srcObject=null,this.soundMeter_&&(this.soundMeter_.stop(),this.soundMeter_=null),this.element_=null}async resume(){try{this.soundMeter_&&this.soundMeter_.resume(),await this.element_.play()}catch(e){this.log_.warn("<audio> play() error: "+e);const t=Ya({key:vo,data:{error:e}});if(t.startsWith("NotAllowedError"))throw new kt({code:wt.PLAY_NOT_ALLOWED,message:t})}}on(e,t){this.emitter_.on(e,t)}}class ud{constructor(e){this.stream_=e.stream,this.userId_=e.stream.getUserId(),this.log_=this.stream_.getIDLogger(),this.track_=e.track,this.div_=e.div,this.muted_=e.muted,this.objectFit_=e.objectFit,this.mirror_=e.mirror,this.emitter_=new Br,this.initializeElement(),this.state_="NONE",this.pausedRetryCount_=5}initializeElement(){const e=new MediaStream;e.addTrack(this.track_);const t=document.createElement(lt);t.srcObject=e,t.muted=!0;let i=`width: 100%; height: 100%; object-fit: ${this.objectFit_};`;this.mirror_&&(i+="transform: rotateY(180deg);"),t.setAttribute("id","video_"+this.stream_.getId()),t.setAttribute("style",i),t.setAttribute("autoplay","autoplay"),t.setAttribute("playsinline","playsinline"),this.div_.appendChild(t),this.element_=t,this.handleEvents()}async play(){try{await this.element_.play()}catch(e){this.log_.warn("<video> play() error: "+e);const t=e.toString()+" <video>";if(t.startsWith("NotAllowedError"))throw new kt({code:wt.PLAY_NOT_ALLOWED,message:t})}}handleEvents(){this.handleElementEvent=this.handleElementEvent.bind(this),this.handleTrackEvent=this.handleTrackEvent.bind(this),this.element_.addEventListener("playing",this.handleElementEvent),this.element_.addEventListener("ended",this.handleElementEvent),this.element_.addEventListener("pause",this.handleElementEvent),this.element_.addEventListener("error",this.handleElementEvent),this.element_.addEventListener("loadeddata",this.handleElementEvent),this.track_.addEventListener("ended",this.handleTrackEvent),this.track_.addEventListener("mute",this.handleTrackEvent),this.track_.addEventListener("unmute",this.handleTrackEvent)}handleElementEvent(e){switch(e.type){case"playing":this.log_.info("stream - video player is starting playing"),this.state_="PLAYING",nd.emit(rd.VIDEO_PLAYING,{stream:this.stream_}),this.emitter_.emit(ed,{state:this.state_,reason:"playing"});break;case"ended":this.log_.info("stream - video player is ended"),"STOPPED"!==this.state_&&(this.state_="STOPPED",this.emitter_.emit(ed,{state:this.state_,reason:"ended"}));break;case"pause":this.log_.info("stream - video player is paused"),this.state_="PAUSED",this.emitter_.emit(ed,{state:this.state_,reason:"pause"}),this.pausedRetryCount_>0&&(this.log_.info("auto resume when video paused"),this.resume(),this.pausedRetryCount_--);break;case"error":if(this.element_&&this.element_.error){const e=`${Ic()}/${fr().name}/${fr().version}`;this.log_.error(`stream - video player error observed. code: ${this.element_.error.code} message: ${this.element_.error.message} deviceInfo: ${e}`),Ji(`stat-${this.stream_.getType()}-video-${et}-${this.element_.error.code}-${e}`,this.element_.error)}break;case"loadeddata":nd.emit(rd.VIDEO_LOADED_DATA,{stream:this.stream_})}}handleTrackEvent(e){const t=e.type;switch(t){case"ended":this.log_.info("stream - video player track is ended"),"STOPPED"!==this.state_&&(this.state_="STOPPED",this.emitter_.emit(ed,{state:this.state_,reason:"ended"})),nd.emit(rd.VIDEO_TRACK_ENDED,{stream:this.stream_,type:t});break;case"mute":this.log_.info("stream - video track is unable to provide media output"),"PAUSED"!==this.state_&&(this.state_="PAUSED",this.emitter_.emit(ed,{state:this.state_,reason:"mute"})),nd.emit(rd.VIDEO_TRACK_MUTED,{stream:this.stream_,type:t});break;case"unmute":this.log_.info("stream - video track is able to provide media output"),"PAUSED"===this.state_&&(this.state_="PLAYING",this.emitter_.emit(ed,{state:this.state_,reason:"unmute"}),nd.emit(rd.VIDEO_TRACK_UNMUTED,{stream:this.stream_}))}}unbindEvents(){this.element_&&(this.element_.removeEventListener("playing",this.handleElementEvent),this.element_.removeEventListener("ended",this.handleElementEvent),this.element_.removeEventListener("pause",this.handleElementEvent),this.element_.removeEventListener("error",this.handleElementEvent),this.element_.removeEventListener("loadeddata",this.handleElementEvent)),this.track_&&(this.track_.removeEventListener("ended",this.handleTrackEvent),this.track_.removeEventListener("mute",this.handleTrackEvent),this.track_.removeEventListener("unmute",this.handleTrackEvent))}stop(){this.unbindEvents(),this.div_.removeChild(this.element_),this.element_.srcObject=null,this.element_=null}async resume(){try{await this.element_.play()}catch(e){this.log_.warn("<video> play() error: "+e);const t=Ya({key:To,data:{error:e}});if(t.startsWith("NotAllowedError"))throw new kt({code:wt.PLAY_NOT_ALLOWED,message:t})}}getVideoFrame(){const e=document.createElement("canvas");e.width=this.element_.videoWidth,e.height=this.element_.videoHeight;return e.getContext("2d").drawImage(this.element_,0,0),e.toDataURL("image/png")}on(e,t){this.emitter_.on(e,t)}}class ld{constructor(e){this.userId_=e.userId,this.tinyId_=e.tinyId,this.client_=e.client,this.sdpSemantics_=e.client.getSdpSemantics(),this.isUplink_=e.isUplink,this.log_=new id({id:"n|"+this.userId_,direction:this.isUplink_?"local":"remote",type:""}),this.signalChannel_=e.signalChannel,this.peerConnection_=null,this.connectTimer_=-1,this.isErrorObserved_=!1,this.emitter_=new Br,this.currentState_=be,this.waitForPeerConnectionConnectedPromise_=null,this.isReconnecting_=!1,this.reconnectionCount_=0,this.reconnectionTimer_=-1,this.isFirstConnection_=!0}initialize(){const e={iceServers:this.client_.getIceServers(),iceTransportPolicy:this.client_.getIceTransportPolicy(),sdpSemantics:this.sdpSemantics_,bundlePolicy:"max-bundle",rtcpMuxPolicy:"require",tcpCandidatePolicy:"disable",IceTransportsType:"nohost"};this.peerConnection_=new RTCPeerConnection(e),this.peerConnection_.onconnectionstatechange=this.onConnectionStateChange.bind(this)}close(){this.log_.info("closing connection"),this.closePeerConnection()}closePeerConnection(e=!1){this.peerConnection_&&(this.peerConnection_.onconnectionstatechange=()=>{},this.peerConnection_.close(),this.peerConnection_=null,e&&this.emitConnectionStateChangedEvent(be))}getDTLSTransportState(){if(!this.peerConnection_)return"unknown";let e=null;if(this.isUplink_){if(!fc()||0===this.peerConnection_.getSenders().length)return"unknown";e=this.peerConnection_.getSenders()[0].transport}else{if(!mc()||0===this.peerConnection_.getReceivers().length)return"unknown";e=this.peerConnection_.getReceivers()[0].transport}return e?e.state:"unknown"}onConnectionStateChange(e){const t=this.peerConnection_.iceConnectionState,i=this.getDTLSTransportState();if(this.log_.info("onConnectionStateChange() connectionState: "+e.target.connectionState),this.log_.info(`ICE Transport state: ${t}, DTLS Transport state: ${i}`),"connecting"===e.target.connectionState&&this.emitConnectionStateChangedEvent(Ae),"failed"===e.target.connectionState||"closed"===e.target.connectionState){const n=`${this.isUplink_?"uplink":"downlink"} ICE/DTLS Transport connection ${e.target.connectionState}. ICE Transport state: ${t}, DTLS Transport state: ${i}`,r=new kt({message:n,code:wt.ICE_TRANSPORT_ERROR});qi({eventType:ze,error:r}),this.emitConnectionStateChangedEvent(be),this.isErrorObserved_||this.emitter_.emit(Mc,r)}if(("connected"===e.target.connectionState||"completed"===e.target.connectionState)&&(this.logSelectedCandidate(),Wi({eventType:ze}),this.emitConnectionStateChangedEvent(ke),!this.isUplink_&&!this.sentSubscriptionAfterConnected_&&this.pendingSubscription_.length>0)){this.log_.info("send pending subscription after RTCPeerConnection is connected");const e=this.pendingSubscription_[0];this.doSendSubscription(e.data,e.stream,e.type),this.sentSubscriptionAfterConnected_=!0}}emitConnectionStateChangedEvent(e){e!==this.currentState_&&(this.currentState_===we&&e===Ae||(nd.emit(rd.CONNECTION_STATE_CHANGED,{client:this.client_,connection:this,prevState:this.currentState_,state:e}),this.emitter_.emit(Oc,{prevState:this.currentState_,state:e}),this.currentState_=e))}hitTest(e){return(0===e||"0"===e)&&this.isUplink_||e===this.tinyId_}addEventInternal(e,t){const i=this.client_.getUserId();let n={eventId:e,eventDesc:t,timestamp:$i(),userId:i,tinyId:this.client_.getTinyId()};this.isUplink_||(n.remoteUserId=this.userId_,n.remoteTinyId=this.tinyId_),eo(i,n)}getPeerConnection(){return this.peerConnection_}getClient(){return this.client_}getUserId(){return this.userId_}getTinyId(){return this.tinyId_}async logSelectedCandidate(){if(!this.peerConnection_)return;const e=await this.peerConnection_.getStats();for(let[t,i]of e)if(yc(i)){const t=e.get(i.localCandidateId),n=e.get(i.remoteCandidateId);t&&this.log_.debug(`local candidate: ${t.candidateType} ${t.protocol}:${t.ip||t.address}:${t.port} ${t.networkType||""} ${"relay"===t.candidateType?"relayProtocol:"+t.relayProtocol:""}`),n&&this.log_.debug(`remote candidate: ${n.candidateType} ${n.protocol}:${n.ip||n.address}:${n.port}`);break}}getCurrentState(){return this.currentState_}waitForPeerConnectionConnected(){return this.waitForPeerConnectionConnectedPromise_||(this.waitForPeerConnectionConnectedPromise_=new Promise((e,t)=>{if(this.currentState_===ke)return e();let i=-1;const n=t=>{t.state===ke&&(clearTimeout(i),this.emitter_.off(Oc,n,this),e())};i=setTimeout(()=>{this.emitter_.off(Oc,n,this),t(new kt({code:wt.API_CALL_TIMEOUT,message:"connection timeout"}))},1e4),this.emitter_.on(Oc,n,this)}),this.waitForPeerConnectionConnectedPromise_=this.waitForPeerConnectionConnectedPromise_.then(e=>(this.waitForPeerConnectionConnectedPromise_=null,e)).catch(e=>{throw this.waitForPeerConnectionConnectedPromise_=null,e})),this.waitForPeerConnectionConnectedPromise_}getReconnectionCount(){return this.reconnectionCount_}startReconnection(){this.isReconnecting_=!0,this.emitConnectionStateChangedEvent(we),this.reconnect(),this.addEventInternal(this.isUplink_?Ws:Qs,(this.isUplink_?"uplink":"downlink")+"-connection is reconnecting")}stopReconnection(){this.log_.info("stop reconnection"),this.isReconnecting_=!1,this.reconnectionCount_=0,this.clearReconnectionTimer(),this.signalChannel_.off(jr,this.reconnect,this)}on(e,t,i){this.emitter_.on(e,t,i)}off(e,t,i){this.emitter_.off(e,t,i)}}var pd,_d,md={TRTC:{createClient:{name:"clientConfig",required:!0,type:ht,properties:{sdkAppId:{required:!0,type:at,allowEmpty:!1},userId:{required:!0,type:ot,allowEmpty:!1},userSig:{required:!0,type:ot,allowEmpty:!1},mode:{required:!0,type:ot,values:["rtc","live"]},useStringRoomId:{type:ct},autoSubscribe:{type:ct},streamId:{type:ot},userDefineRecordId:{type:ot},pureAudioPushMode:{type:at,values:[1,2]}}},createStream:{name:"streamConfig",required:!0,type:ht,properties:{userId:{type:ot},audio:{type:ct},video:{type:ct},screen:{type:ct},screenAudio:{type:ct},microphoneId:{type:ot},cameraId:{type:ot},facingMode:{type:ot,values:[_t,mt]},audioSource:{instanceOf:MediaStreamTrack},videoSource:{instanceOf:MediaStreamTrack},mirror:{type:ct}},validate:function(e){if(!nn(e.screen)&&e.screen&&nn(e.audio)&&(e.audio=!1),!(nn(e.audio)&&nn(e.video)||nn(e.audioSource)&&nn(e.videoSource)))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:La})});if(!nn(e.screen)&&!0===e.screen&&!0===e.video)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Va})});if(e.audio&&e.screenAudio)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Ua})});if(!0!==e.screen&&!0===e.screenAudio)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:xa})});if(!nn(e.screen)&&!0===e.screen&&!this.isScreenShareSupported())throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:za})})}}},CLIENT:{join:{name:"joinOptions",required:!0,properties:{roomId:{required:!0,type:[at,ot],allowEmpty:!1,validate:function(e){if(this.useStringRoomId_){if(!(rn(e)&&/^[A-Za-z\d\s!#$%&()+\-:;<=.>?@[\]^_{}|~,]{1,64}$/.test(e)))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:wo})})}else{if(!(sn(e)&&/^[1-9]\d*$/.test(String(e))&&e<4294967295))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:ko})})}}},role:{type:[ot],values:["anchor","audience"]}}},publish:{name:"stream",required:!0,instanceOf:Rt,validate:function(e){if(!hc.result)throw new kt({code:wt.NOT_SUPPORTED,message:Ya({key:$a})});if(!this.isJoined_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Oo})});if("live"===this.mode_&&"audience"===this.role_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Vo})});if(this.localStream_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:xo})});if(!e.getIsReadyToPublish())throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Uo})});if(this.notPublishWithoutH264Supported_)throw new kt({code:wt.NOT_SUPPORTED_H264,message:Ya({key:Ha})})}},unpublish:{name:"stream",required:!0,instanceOf:Rt,validate:function(e){if(e!==this.localStream_)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Lo})})}},subscribe:[{name:"stream",required:!0,instanceOf:Ct,validate:function(e){if(!e.getConnection())throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Fo})});if(this.notSubscribeWithoutH264Supported_)throw new kt({code:wt.NOT_SUPPORTED_H264,message:Ya({key:Ja})})}},{name:"options",type:ht,properties:{audio:{type:ct},video:{type:ct}}}],unsubscribe:{name:"stream",required:!0,instanceOf:Ct,validate:function(e){if(!e.getConnection())throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Fo})})}},switchRole:{name:"role",required:!0,values:["anchor","audience"],validate:function(){if("live"!==this.mode_)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:$o})});if(!this.isJoined_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:jo})})}}},LOCAL_STREAM:{switchDevice:[{name:"type",required:!0,type:ot,values:[ut,lt]},{name:"deviceId",required:!0,type:ot,validate:function(){if(this.screen_||this.audioSource_||this.videoSource_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:oa})});if(this.publishState_===Tt)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:aa})})}}]},STREAM:{play:[{name:"elementId",required:!0,type:[ot,"HTMLDivElement"]},{name:"options",type:ht,properties:{objectFit:{type:ot,values:["contain","cover"]},muted:{type:ct}},validate:function(){if(this.isPlaying_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Oa})})}}]}};function fd(...e){return function(t,i,n){const r=n.value;return n.value=function(...t){return Sd.call(this,e,t,i,this.name_),r.apply(this,t)},n}}function gd(...e){return function(t,i,n){const r=n.value;return n.value=async function(...t){return Sd.call(this,e,t,i,this.name_),r.apply(this,t)},n}}function Sd(e,t,i,n){try{for(let r=0;r<e.length;r++){vd.call(this,{rule:e[r],value:t[r],fnName:i,className:n});const{properties:s}=e[r];if(Zi(s)){const e=Object.keys(s);for(let o=0;o<e.length;o++){const a=e[o];vd.call(this,{rule:s[a],value:t[r]&&t[r][a],key:a,fnName:i,className:n})}}}}catch(r){throw gr.error(r),r}}function vd({rule:e,value:t,key:i,fnName:n,className:r}){if(nn(t)){if(e.required)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:ro,data:{key:i,rule:e,fnName:n,value:t},link:{className:r,fnName:n}})})}else{if(Array.isArray(e.type)){if(!e.type.map(e=>e.toLowerCase()).includes(on(t)))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:so,data:{key:i,rule:e,fnName:n,value:t},link:{className:r,fnName:n}})})}else if(!nn(e.type)&&on(t)!==e.type)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:so,data:{key:i,rule:e,fnName:n,value:t},link:{className:r,fnName:n}})});if(!1===e.allowEmpty&&(0===t||rn(t)&&""===t.trim()))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:oo,data:{key:i,rule:e,fnName:n,value:t},link:{className:r,fnName:n}})});if(rn(e.instanceOf)){if(!t||t.name_!==e.instanceOf)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:ao,data:{key:i,rule:e,fnName:n,value:t},link:{className:r,fnName:n}})})}else if(tn(e.instanceOf)&&!(t instanceof e.instanceOf))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:ao,data:{key:i,rule:e,fnName:n,value:t},link:{className:r,fnName:n}})});if(e.values&&!e.values.includes(t))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:co,data:{key:i,rule:e,fnName:n,value:t},link:{className:r,fnName:n}})});tn(e.validate)&&e.validate.call(this,t,this)}}let Td=(pd=gd(...md.STREAM.play),e((_d=class{constructor(e){this.name_=bt,this.userId_=e.userId,this.isRemote_=e.isRemote,this.type_=e.type,this.log_=new id({id:`s${e.seq?e.seq:""}|${this.userId_}`,direction:this.isRemote_?"remote":"local",type:this.isRemote_?this.type_:""}),this.mirror_=!1,this.isRemote_||(this.mirror_=!0),nn(e.mirror)||(this.mirror_=e.mirror),this.client_=null,nn(e.client)||(this.client_=e.client),this.mediaStream_=null,this.div_=null,this.isPlaying_=!1,this.connection_=null,this.audioPlayer_=null,this.videoPlayer_=null,this.muted_=!1,this.objectFit_="cover",this.id_=Sr(),this.audioOutputDeviceId_=0,this.audioVolume_=1,this.emitter_=new Br,this.connectionState_=be}getType(){return this.type_}getIDLogger(){return this.log_}get isSubscribed(){return"main"===this.type_&&this.connection_.isMainStreamSubscribed||"auxiliary"===this.type_&&this.connection_.isAuxStreamSubscribed}get isMainVideoSubscribed(){const e=this.getSubscribedState();return"main"===this.type_&&e&&e.video}get isMainAudioSubscribed(){const e=this.getSubscribedState();return"main"===this.type_&&e&&e.audio}get isAuxVideoSubscribed(){const e=this.getSubscribedState();return"auxiliary"===this.type_&&e&&e.auxiliary}emitConnectionStateChanged(e){e.state!==this.connectionState_&&(e.state!==be&&this.isRemote_&&!this.isSubscribed||(this.emitter_.emit(Yc,e),this.connectionState_=e.state))}setConnection(e){this.connection_!==e&&(e instanceof ld?(null!==this.connection_&&this.connection_.off(Oc,this.emitConnectionStateChanged,this),e.on(Oc,this.emitConnectionStateChanged,this)):null===e&&this.connection_.off(Oc,this.emitConnectionStateChanged,this),this.connection_=e)}getConnection(){return this.connection_}async play(e,t){this.isPlaying_=!0,this.log_.info("stream start to play with options: "+JSON.stringify(t));const i=document.createElement("div");i.setAttribute("id","player_"+this.id_),i.setAttribute("style","width: 100%; height: 100%; position: relative; background-color: black; overflow: hidden;");let n=e;"object"!=typeof e&&(n=document.getElementById(e)),n.appendChild(i),this.div_=i,this.isRemote_||(this.muted_=!0),t&&!nn(t.muted)&&(this.muted_=t.muted),this.isRemote_&&"auxiliary"===this.getType()&&(this.objectFit_="contain"),t&&!nn(t.objectFit)&&(this.objectFit_=t.objectFit),nd.emit(rd.PLAY_STREAM_START,{stream:this}),await Promise.all([this.playAudio(),this.playVideo()]),nd.emit(rd.STREAM_PLAY_SUCCESS,{stream:this})}async playAudio(){if(!this.hasAudio()||this.isRemote_&&!this.isMainAudioSubscribed)return;const e=this.getAudioTrack();if(!this.audioPlayer_&&e){this.log_.info("stream - create AudioPlayer and play"),this.audioPlayer_=new hd({stream:this,track:e,div:this.div_,muted:this.muted_,outputDeviceId:this.audioOutputDeviceId_,volume:this.audioVolume_}),this.audioPlayer_.on(ed,e=>{const t={type:ut,state:e.state,reason:e.reason};nd.emit(rd.PLAYER_STATE_CHANGED,{stream:this,...t}),this.emitter_.emit(Qc,t)});try{await this.audioPlayer_.play()}catch(t){throw this.emitter_.emit(Zc,t),t}}}async playVideo(){if(!this.hasVideo()||this.isRemote_&&!this.isMainVideoSubscribed&&!this.isAuxVideoSubscribed)return;const e=this.getVideoTrack();if(!this.videoPlayer_&&e){nd.emit(rd.PLAY_VIDEO_START,{stream:this}),this.log_.info("stream - create VideoPlayer and play"),this.videoPlayer_=new ud({stream:this,track:e,div:this.div_,muted:this.muted_,objectFit:this.objectFit_,mirror:this.mirror_}),this.videoPlayer_.on(ed,e=>{const t={type:lt,state:e.state,reason:e.reason};nd.emit(rd.PLAYER_STATE_CHANGED,{stream:this,...t}),this.emitter_.emit(Qc,t)});try{await this.videoPlayer_.play()}catch(t){throw this.emitter_.emit(Zc,t),t}}}stopAudio(){this.audioPlayer_&&(this.log_.info("stream - stop AudioPlayer"),this.audioPlayer_.stop(),this.audioPlayer_=null)}stopVideo(){this.videoPlayer_&&(this.log_.info("stream - stop VideoPlayer"),this.videoPlayer_.stop(),this.videoPlayer_=null)}restartAudio(){this.isPlaying_&&(this.stopAudio(),this.playAudio().catch(e=>{}))}restartVideo(){this.isPlaying_&&(this.stopVideo(),this.playVideo().catch(e=>{}))}stop(){this.isPlaying_&&(this.isPlaying_=!1,this.stopAudio(),this.stopVideo(),this.div_.parentNode.removeChild(this.div_))}async resume(){this.isPlaying_&&(this.log_.info("stream - resume"),this.audioPlayer_&&await this.audioPlayer_.resume(),this.videoPlayer_&&await this.videoPlayer_.resume())}close(){this.isPlaying_&&this.stop(),this.mediaStream_&&(this.mediaStream_.preventEvent=1,this.mediaStream_.getTracks().forEach(e=>{e.stop()}),this.mediaStream_=null)}muteAudio(){return this.addRemoteEvent(!0,ut),this.doEnableTrack(ut,!1)}muteVideo(){return this.addRemoteEvent(!0,lt),this.doEnableTrack(lt,!1)}unmuteAudio(){return this.addRemoteEvent(!1,ut),this.doEnableTrack(ut,!0)}unmuteVideo(){return this.addRemoteEvent(!1,lt),this.doEnableTrack(lt,!0)}addRemoteEvent(e,t){if(this.isRemote_&&this.client_){const i=this.client_.getUserId();let n,r=`${e?"mute":"unmute"} remote ${t}`;n=t===ut?e?Ls:Us:e?Os:Vs,eo(i,{eventId:n,eventDesc:r,timestamp:(new Date).getTime(),userId:i,tinyId:this.client_.getTinyId(),remoteUserId:this.userId_,remoteTinyId:this.connection_.getTinyId()})}}doEnableTrack(e,t){let i=!1;return e===ut?this.mediaStream_.getAudioTracks().forEach(e=>{i=!0,e.enabled=t}):this.mediaStream_.getVideoTracks().forEach(e=>{i=!0,e.enabled=t}),i}getId(){return this.id_}getUserId(){return this.userId_}getTinyId(){return this.connection_?this.connection_.getTinyId():""}isPlaying(){return this.isPlaying_}async setAudioOutput(e){this.audioOutputDeviceId_=e,this.audioPlayer_&&await this.audioPlayer_.setSinkId(e)}setAudioVolume(e){this.audioVolume_=e,this.log_.info("setAudioVolume to "+e),this.audioPlayer_&&this.audioPlayer_.setVolume(e)}getAudioLevel(){let e=0;return this.audioPlayer_&&(e=this.audioPlayer_.getAudioLevel()),e}hasAudio(){if(this.isRemote_){if(!this.connection_)return!1;const e=this.connection_.getTrackState();return"main"===this.type_&&e.audio}return!!this.getAudioTrack()}hasVideo(){if(this.isRemote_){if(!this.connection_)return!1;const e=this.connection_.getTrackState();return"auxiliary"===this.type_?e.auxiliary:e.video}return!!this.getVideoTrack()}getSubscribedState(){return this.isRemote_&&this.connection_?this.connection_.getSubscribeState():null}getAudioTrack(){let e=null;if(this.mediaStream_){const t=this.mediaStream_.getAudioTracks();t.length>0&&(e=t[0])}return e}getVideoTrack(){let e=null;if(this.mediaStream_){const t=this.mediaStream_.getVideoTracks();t.length>0&&(e=t[0])}return e}getVideoFrame(){return this.videoPlayer_?this.videoPlayer_.getVideoFrame():null}getMediaStream(){return this.mediaStream_}setMediaStream(e){e!==this.mediaStream_&&(this.mediaStream_&&this.mediaStream_.getTracks().forEach(e=>e.stop()),this.mediaStream_=e)}updateVideoPlayingState(e){this.isPlaying_&&(e?(this.log_.info("playing state updated, play video"),this.playVideo().catch(e=>{})):(this.log_.info("playing state updated, stop video"),this.stopVideo()))}updateAudioPlayingState(e){this.isPlaying_&&(e?(this.log_.info("playing state updated, play audio"),this.playAudio().catch(e=>{})):(this.log_.info("playing state updated, stop audio"),this.stopAudio()))}on(e,t,i){this.emitter_.on(e,t,i)}off(e,t,i){"*"===e?this.emitter_.removeAllListeners():this.emitter_.off(e,t,i)}isRemote(){return this.isRemote_}getDiv(){return this.div_}getObjectFit(){return this.objectFit_}getMuted(){return this.muted_}getClient(){return this.client_}}).prototype,"play",[pd],Object.getOwnPropertyDescriptor(_d.prototype,"play"),_d.prototype),_d);class yd extends Td{constructor(e){const t={isRemote:!0,type:e.type};super({...e,...t}),this.name_=Ct,this.isInSubscriptionCycle_=!1,this.isStreamAddedEventEmitted_=!1,this.isAbleToCallSubscription_=!0,this.installEvents()}installEvents(){nd.on(rd.REMOTE_STREAM_SUBSCRIBED,this.handleStreamSubscribed,this),nd.on(rd.REMOTE_STREAM_UNSUBSCRIBED,this.handleStreamUnsubscribed,this)}uninstallEvents(){nd.off(rd.REMOTE_STREAM_SUBSCRIBED,this.handleStreamSubscribed,this),nd.off(rd.REMOTE_STREAM_UNSUBSCRIBED,this.handleStreamUnsubscribed,this)}handleStreamSubscribed(e){e.client===this.client_&&e.stream===this&&this.connection_.getCurrentState()===ke&&this.emitConnectionStateChanged({prevState:be,state:ke})}handleStreamUnsubscribed(e){e.client===this.client_&&e.stream===this&&this.emitConnectionStateChanged({prevState:ke,state:be})}getType(){return super.getType()}getIsAbleToCallSubscription(){return this.isAbleToCallSubscription_}setIsAbleToCallSubscription(e){this.isAbleToCallSubscription_=e}setInSubscriptionCycle(e){this.isInSubscriptionCycle_=e}isInSubscriptionCycle(){return this.isInSubscriptionCycle_}setIsStreamAddedEventEmitted(e){this.isStreamAddedEventEmitted_=e}getIsStreamAddedEventEmitted(){return this.isStreamAddedEventEmitted_}getAudioTrack(){if(!this.connection_)return null;return this.connection_.getTrackState().audio?super.getAudioTrack():null}getVideoTrack(){if(!this.connection_)return null;const e=this.connection_.getTrackState();return("main"!==this.type_||e.video)&&("auxiliary"!==this.type_||e.auxiliary)?super.getVideoTrack():null}close(){this.uninstallEvents(),super.close()}}class Ed{constructor(e){this.client_=e.client,this.subscribedStreams_=new Map,this.unsubscribedStreams_=new Map,this.subscriptedOptions_=new Map,this.autoRecoveryFlags_=new Map}get isEnabled(){return"webrtc"!==this.client_.getEnv()}async recover(e){const t=e.getUserId(),i=e.getType();if(!this.hasAutoRecoveryFlag(t,i))return;const n=this.getUnsubscribedStream(t,i)?"unsubscribe":"subscribe";try{gr.warn(`recover() try to recover subscription [${n}][${t}][${i}]`),"subscribe"===n?await this.recoverSubscription(t,e):await this.recoverUnsubscription(t,e),Wi({eventType:Xe}),gr.warn(`recover() recover successfully [${n}][${t}][${i}]`)}catch(r){gr.error(`recover() recover failed [${n}][${t}][${i}]`,r),qi({eventType:Xe,error:r})}this.deleteAutoRecoveryFlag(t,i)}async recoverSubscription(e,t){const i=this.getOptions(e,t.getType()),n=this.getSubscribedStream(e,t.getType());if(!i||!n)return;const{isAudioMuted:r,isVideoMuted:s}=this.getStreamMuteState(n);this.mergeStream(n,t),this.recoverPlayingState(n),r&&n.doEnableTrack(ut,!1),s&&n.doEnableTrack(lt,!1)}async recoverUnsubscription(e,t){const i=this.getUnsubscribedStream(e,t.getType());i&&this.mergeStream(i,t)}getStreamMuteState(e){const t={isAudioMuted:!1,isVideoMuted:!1},i=e.getMediaStream();return i&&(t.isAudioMuted=i.getAudioTracks().map(e=>e.enabled).includes(!1),t.isVideoMuted=i.getVideoTracks().map(e=>e.enabled).includes(!1)),t}recoverPlayingState(e){const t=e.isPlaying(),i=e.getDiv();if(t&&i){const t=i.parentNode;e.stop(),e.play(t,{objectFit:e.getObjectFit(),muted:e.getMuted()})}}mergeStream(e,t){const i=t.getConnection(),n=t.getMediaStream();e.setConnection(i),i.setRemoteStream(n.id,e),e.setMediaStream(n),e.updateAudioPlayingState(t.hasAudio()),e.updateVideoPlayingState(t.hasVideo())}addSubscriptionRecord(e,t,i){const n=t.getType();if(this.subscribedStreams_.has(e))this.subscribedStreams_.get(e).set(n,t);else{const i=new Map;i.set(t.getType(),t),this.subscribedStreams_.set(e,i)}if(this.subscriptedOptions_.has(e))this.subscriptedOptions_.get(e).set(n,i);else{const n=new Map;n.set(t.getType(),i),this.subscriptedOptions_.set(e,n)}this.deleteUnsubscriptionRecord(e,n)}addUnsubscriptionRecord(e,t){if(this.unsubscribedStreams_.has(e))this.unsubscribedStreams_.get(e).set(t.getType(),t);else{const i=new Map;i.set(t.getType(),t),this.unsubscribedStreams_.set(e,i)}this.deleteSubscriptionRecord(e,t.getType())}getSubscribedStream(e,t){return this.subscribedStreams_.has(e)&&this.subscribedStreams_.get(e).has(t)?this.subscribedStreams_.get(e).get(t):null}getOptions(e,t){return this.subscriptedOptions_.has(e)&&this.subscriptedOptions_.get(e).has(t)?this.subscriptedOptions_.get(e).get(t):null}getUnsubscribedStream(e,t){return this.unsubscribedStreams_.has(e)&&this.unsubscribedStreams_.get(e).has(t)?this.unsubscribedStreams_.get(e).get(t):null}deleteSubscriptionRecord(e,t){this.subscribedStreams_.has(e)&&this.subscribedStreams_.get(e).delete(t),this.subscriptedOptions_.has(e)&&this.subscriptedOptions_.get(e).delete(t)}deleteUnsubscriptionRecord(e,t){this.unsubscribedStreams_.has(e)&&this.unsubscribedStreams_.get(e).delete(t)}markAllStream(){for(const[e,t]of[...this.subscribedStreams_.entries()])for(const[i]of[...t.entries()])this.setAutoRecoveryFlag(e,i);for(const[e,t]of[...this.unsubscribedStreams_.entries()])for(const[i]of[...t.entries()])this.setAutoRecoveryFlag(e,i)}setAutoRecoveryFlag(e,t){if(gr.info(`setAutoRecoveryFlag() mark [${e}][${t}]`),this.autoRecoveryFlags_.has(e))this.autoRecoveryFlags_.get(e).set(t);else{const i=new Map;i.set(t),this.autoRecoveryFlags_.set(e,i)}}hasAutoRecoveryFlag(e,t){return!!this.isEnabled&&(this.autoRecoveryFlags_.has(e)&&this.autoRecoveryFlags_.get(e).has(t))}deleteAutoRecoveryFlag(e,t){this.autoRecoveryFlags_.has(e)&&this.autoRecoveryFlags_.get(e).delete(t)}delete(e){this.unsubscribedStreams_.delete(e),this.subscribedStreams_.delete(e),this.subscriptedOptions_.delete(e),this.autoRecoveryFlags_.delete(e)}}class Id{constructor(){this.video_=document.createElement(lt),this.video_.autoplay=!0,this.canvas_=document.createElement("canvas"),this.canvasCtx_=this.canvas_.getContext("2d")}setSrc(e){this.video_.srcObject=e}setCanvasRect(e,t){this.canvas_.width=e,this.canvas_.height=t}drawVideoToCanvas(){this.canvasCtx_.drawImage(this.video_,0,0,this.canvas_.width,this.canvas_.height)}generateVideoTrackFromCanvasCapture(e){return this.canvas_.captureStream(e).getVideoTracks()[0]}generateStreamFromTrack(e){const t=new MediaStream;return t.addTrack(e),t}get canvas(){return this.canvas_}get canvasCtx(){return this.canvasCtx_}get canDrawVideoToCanvas(){return this.video_.readyState===this.video_.HAVE_ENOUGH_DATA}}class Rd{constructor(){this.processor_=new Id}generateSmallVideoTrack(e){const t=this.getSmallVideoProfile(e),i=this.processor_.generateStreamFromTrack(e.videoTrack);this.processor_.setSrc(i),this.processor_.setCanvasRect(t.width,t.height);const n=this.processor_.generateVideoTrackFromCanvasCapture(t.framerate);return this.interval_=vr.setInterval(this.render.bind(this),Math.ceil(1e3/t.framerate)),n}render(){this.processor_.canDrawVideoToCanvas&&this.processor_.drawVideoToCanvas()}destroy(){vr.clearInterval(this.interval_)}getSmallVideoProfile(e){const t=e.videoTrack,i=e.smallStreamConfig;let n,r=t.getSettings(),s=r&&r.width&&r.height?{width:r.width,height:r.height}:e.videoProfile;const o=s.width*s.height,a=i.width*i.height;gr.log(`big stream resolution: ${s.height}*${s.width} small stream resolution: ${i.height}*${i.width} `),o>a?n=o/a:(gr.warn(`Small stream resolution is larger than big stream, which is invalid. big: ${s.width} * ${s.height} small: ${i.width} * ${i.height}`),n=o/19200);return{width:parseInt(s.width/Math.sqrt(n)),height:parseInt(s.height/Math.sqrt(n)),framerate:i.framerate}}}const Cd={voiceActivityDetection:!1};class bd extends ld{constructor(e){super(e),this.localStream_=null,this.exchangeSDPTimeout_=-1,this.generator_=null,this.isSDPExchanging_=!1,this.ssrc_={audio:0,video:0,small:0},this.canvasTrack_=null}initialize(){super.initialize(),this.installEvents()}reset(){super.close(),this.uninstallEvents(),this.clearExchangeSDPTimeout(),this.canvasTrack_=null,this.localStream_&&this.localStream_.clearCanvas()}close(){this.reset(),this.emitConnectionStateChangedEvent(be),this.generator_&&(this.generator_.destroy(),this.generator_=null)}installEvents(){this.emitter_.on(Mc,this.handleError,this),this.emitter_.on(Oc,this.handleConnectionStateChange,this)}uninstallEvents(){this.emitter_.off(Mc,this.handleError,this),this.emitter_.off(Oc,this.handleConnectionStateChange,this)}async publish(e){this.localStream_=e;const t=e.getMediaStream();this.log_.info("is publishing stream: "+e.getId());const i=this.localStream_.getAudioTrack(),n=this.localStream_.getVideoTrack();if(i&&this.peerConnection_.addTrack(i,t),n&&(gn?(this.canvasTrack_=this.localStream_.genCanvasTrack(n),this.peerConnection_.addTrack(this.canvasTrack_,t)):this.peerConnection_.addTrack(n,t),this.client_.getIsEnableSmallStream())){const e=this.localStream_.getVideoProfile();this.generator_=new Rd;let i=this.generator_.generateSmallVideoTrack({videoTrack:n,videoProfile:e,smallStreamConfig:this.client_.smallStreamConfig_});this.peerConnection_.addTrack(i,t)}return this.updateMediaSettings(t),await this.connect(),e}updateMediaSettings(e){const{detail:{isH264EncodeSupported:t,isVp8EncodeSupported:i}}=this.client_.getSystemResult();let n="";t?n="H264":i&&(n="VP8");let r={EncVideoCodec:n,EncVideoWidth:0,EncVideoHeight:0,EncVideoBr:"0",EncVideoFps:0,EncAudioCodec:"opus",EncAudioFS:0,EncAudioCh:0,EncAudioBr:"0"};"getSettings"in MediaStreamTrack.prototype?e.getTracks().forEach(e=>{const t=e.getSettings();if(e.kind===ut){let e=1;t.channelCount&&(e=t.channelCount),r.EncAudioCh=e,r.EncAudioBr=""+1e3*this.localStream_.getAudioBitrate(),r.EncAudioFS=t.sampleRate}else e.kind===lt&&(this.client_.getIsEnableSmallStream()&&(r.EncSmallVideoWidth=this.client_.smallStreamConfig.width,r.EncSmallVideoHeight=this.client_.smallStreamConfig.height,r.EncSmallVideoFps=this.client_.smallStreamConfig.framerate,r.EncSmallVideoBr=""+1e3*this.client_.smallStreamConfig.bitrate),r.EncVideoWidth=t.width,r.EncVideoHeight=t.height,r.EncVideoFps=t.frameRate,r.EncVideoBr=""+1e3*this.localStream_.getVideoBitrate())}):r=this.getMediaSettingsFromProfile(r),this.log_.info("updateMediaSettings: "+JSON.stringify(r)),this.signalChannel_.send(ns,r)}getMediaSettingsFromProfile(e){const t=this.localStream_;if(t){if(t.getAudioTrack()){const i=t.getAudioProfile();e.EncAudioCh=i.channelCount,e.EncAudioBr=""+1e3*i.bitrate,e.EncAudioFS=i.sampleRate}if(t.getVideoTrack()){const i=t.getVideoProfile();e.EncVideoWidth=i.width,e.EncVideoHeight=i.height,e.EncVideoFps=i.frameRate,e.EncVideoBr=""+1e3*i.bitrate}}return e}async addTrack(e){if(this.peerConnection_){e.kind===lt&&gn&&(e=this.canvasTrack_=this.localStream_.genCanvasTrack(e)),this.log_.info(`is adding ${e.kind} track to current published local stream`),this.peerConnection_.getTransceivers().findIndex(e=>"stopped"===e.direction)>=0&&(this.log_.warn("transceiver is stopping, negotiate sdp first"),await this.updateOffer(gt,e));const t=this.peerConnection_.getSenders().find(t=>t.track&&t.track.kind===e.kind);if(t){this.log_.warn("sender already exists, remove sender first");const e=t.track;this.removeSender(t),await this.updateOffer(gt,e)}const i=this.localStream_.getMediaStream();this.peerConnection_.addTrack(e,i),this.updateMediaSettings(i),await this.updateOffer(ft,e),eo(this.userId_,{eventId:e.kind===ut?Ts:vs,eventDesc:`add ${e.kind} track to current published stream`,timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_})}}isNeedToResetOfferOrder(){if("plan-b"===this.sdpSemantics_||!this.peerConnection_||!this.peerConnection_.localDescription)return!1;const e=this.peerConnection_.localDescription.sdp,t=cc(e);for(let i=0;i<t.media.length;i++)if(0===t.media[i].mid&&t.media[i].type===lt)return!0;return!1}removeSender(e){let t=null;"RTCPeerConnection"in window&&"getTransceivers"in window.RTCPeerConnection.prototype&&(t=this.peerConnection_.getTransceivers().find(t=>t.sender&&t.sender.track===e.track)),this.peerConnection_.removeTrack(e),t&&tn(t.stop)&&(this.log_.info("stop transceiver"),t.stop())}async removeTrack(e){if(this.peerConnection_&&fc()){if(e.kind===lt&&gn&&this.canvasTrack_&&(e=this.canvasTrack_,this.localStream_.clearCanvas()),this.log_.info(`is removing ${e.kind} track from current published local stream`),e.kind===lt&&this.isNeedToResetOfferOrder())return this.reset(),this.initialize(),void(await this.publish(this.localStream_));const t=this.peerConnection_.getSenders().find(t=>t.track===e);t&&(this.removeSender(t),this.updateMediaSettings(this.localStream_.getMediaStream())),await this.updateOffer(gt,e),eo(this.userId_,{eventId:e.kind===ut?Es:ys,eventDesc:`remove ${e.kind} track from current published stream`,timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_})}}isReplaceTrackAvailable(){return"RTCRtpSender"in window&&"replaceTrack"in window.RTCRtpSender.prototype}async replaceTrack(e){if(e.kind===lt&&gn&&this.canvasTrack_)return;if(!this.isReplaceTrackAvailable()||!fc())throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Ga})});if(!this.peerConnection_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ca})});const t=this.peerConnection_.getSenders();if(0===t.length)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ca})});t.forEach(t=>{t.track&&t.track.kind===e.kind&&(this.log_.info(`is replacing ${e.kind} track to current published local stream`),t.replaceTrack(e))}),eo(this.userId_,{eventId:e.kind===ut?Ms:Ns,eventDesc:`replace ${e.kind} track from current published stream`,timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_})}async setBandwidth(e,t,i){if(!this.isUplink_)return i;if(!Sc())return t===lt?this.updateVideoBandwidthRestriction(i,e):this.updateAudioBandwidthRestriction(i,e);const n=this.peerConnection_.getSenders().find(e=>e.track&&e.track.kind===t);if(n){const s=n.getParameters();s.encodings&&0!==s.encodings.length||(s.encodings=[{}]),"unlimited"===e?delete s.encodings[0].maxBitrate:s.encodings[0].maxBitrate=1e3*e;try{return await n.setParameters(s),this.log_.debug(t+" bandwidth was set to "+e+" kbps"),i}catch(r){return this.log_.info("failed to set bandwidth by setting maxBitrate: "+r),t===lt?this.updateVideoBandwidthRestriction(i,e):this.updateAudioBandwidthRestriction(i,e)}}return i}async setSmallStreamBandwidth(e,t){if(!this.isUplink_)return t;if(!Sc())return this.updateSmallVideoBandwidthRestriction(t,e);const i=this.peerConnection_.getSenders().filter(e=>e.track&&e.track.kind===lt)[1];if(i){const r=i.getParameters();r.encodings&&0!==r.encodings.length||(r.encodings=[{}]),"unlimited"===e?delete r.encodings[0].maxBitrate:r.encodings[0].maxBitrate=1e3*e;try{return await i.setParameters(r),this.log_.info("small stream bandwidth was set to "+e+" kbps"),t}catch(n){return this.log_.debug("failed to set small stream bandwidth by setting maxBitrate: "+n),this.updateSmallVideoBandwidthRestriction(t,e)}}return t}updateVideoBandwidthRestriction(e,t){let i="AS";return Tn&&(i="TIAS",t*=1e3),e=-1===e.indexOf("b="+i+":")?e.replace(/m=video (.*)\r\nc=IN (.*)\r\n/,"m=video $1\r\nc=IN $2\r\nb="+i+":"+t+"\r\n"):e.replace(new RegExp("b="+i+":.*\r\n"),"b="+i+":"+t+"\r\n")}updateAudioBandwidthRestriction(e,t){let i="AS";return Tn&&(i="TIAS",t*=1e3),e=e.replace(/m=audio (.*)\r\nc=IN (.*)\r\n/,"m=audio $1\r\nc=IN $2\r\nb="+i+":"+t+"\r\n")}updateSmallVideoBandwidthRestriction(e,t){let i="AS";Tn&&(i="TIAS",t*=1e3);let n=/m=video (.*)\r\nc=IN (.*)\r\n/g,r=[],s=n.exec(e);for(r.push(s);null!==s;)s=n.exec(e),r.push(s);let o=r[r.length-2],a=e.slice(0,o.index),c=e.slice(o.index);return-1===e.indexOf("b="+i+":")?(c=c.replace(/m=video (.*)\r\nc=IN (.*)\r\n/,"m=video $1\r\nc=IN $2\r\nb="+i+":"+t+"\r\n"),e=a+c):(c=c.replace(new RegExp("b="+i+":.*\r\n"),"b="+i+":"+t+"\r\n"),e=a+c),e}removeBandwidthRestriction(e){return e.replace(/b=AS:.*\r\n/,"").replace(/b=TIAS:.*\r\n/,"")}removeVideoOrientation(e){return e.replace(/urn:3gpp:video-orientation/,"")}async connect(){try{await this.exchangeSDP(),await this.waitForPeerConnectionConnected()}catch(e){throw this.closePeerConnection(!0),e}}async exchangeSDP(){try{this.isSDPExchanging_=!0,await this.createOffer(),this.log_.info("createOffer success, sending offer to remote server"),await this.doExchangeSDP(),this.isSDPExchanging_=!1}catch(e){throw this.isSDPExchanging_=!1,e}}async createOffer(){try{const e=await this.peerConnection_.createOffer(Cd);await this.peerConnection_.setLocalDescription(e),this.updateSSRC(e.sdp),Wi({eventType:Je,kind:"offer"})}catch(e){throw qi({eventType:Je,kind:"offer",error:e}),e}}doExchangeSDP(){return new Promise((e,t)=>{this.exchangeSDPTimeout_=setTimeout(()=>{this.signalChannel_.off(Qr.PUBLISH_RESULT,i),this.signalChannel_.off(Qr.ON_PUBLISH_RESPONSE,i),this.clearExchangeSDPTimeout();const e=new kt({code:wt.API_CALL_TIMEOUT,message:Ya({key:mo})});t(e)},5e3);const i=async i=>{try{this.clearExchangeSDPTimeout(),await this.acceptAnswer(i.data.content),e()}catch(n){t(n)}},n={type:this.peerConnection_.localDescription.type,sdp:this.removeVideoOrientation(this.peerConnection_.localDescription.sdp),screen:this.localStream_.hasScreenTrack()};this.signalChannel_.once(Qr.PUBLISH_RESULT,i),this.signalChannel_.once(Qr.ON_PUBLISH_RESPONSE,i),this.log_.debug("sending sdp offer: "+n.sdp),this.signalChannel_.send(ss,n,0)})}setSDPDirection(e,t,i="all"){const n=cc(e);return n.media.forEach(e=>{"all"!==i&&e.type!==i||(e.direction=t)}),dc(n)}async updateOffer(e,t){try{const i=await this.peerConnection_.createOffer(Cd);Tn&&(i.sdp=this.setSDPDirection(i.sdp,"sendrecv")),await this.peerConnection_.setLocalDescription(i);const n={action:e,trackId:t.id,kind:t.kind,type:"offer",sdp:this.peerConnection_.localDescription.sdp};this.log_.info("createOffer success, sending updated offer to remote server"),this.log_.debug("updatedOffer: "+n.sdp);const r=await this.signalChannel_.sendWaitForResponse({command:Xr,data:n,responseCommand:Qr.UPDATE_OFFER_RESULT,timeout:1e4,commandDesc:"update offer"});await this.acceptAnswer(r.data.content),this.updateSSRC(i.sdp),Wi({eventType:Je,kind:"offer"})}catch(i){throw this.log_.error(i),qi({eventType:Je,kind:"offer",error:i}),i}}async acceptAnswer(e){if(77392===e.result)throw this.log_.error(Ka.NOT_SUPPORTED_H264ENCODE),new kt({code:wt.NOT_SUPPORTED_H264,message:Ya({key:Ha})});const t=this.localStream_.getVideoBitrate(),i=this.localStream_.getAudioBitrate();let n=this.removeVideoOrientation(e.sdp);try{if(n=await this.setBandwidth(t,lt,n),n=await this.setBandwidth(i,ut,n),this.client_.getIsEnableSmallStream()){const e=this.client_.smallStreamConfig;n=await this.setSmallStreamBandwidth(e.bitrate,n)}const r={type:e.type,sdp:n};await this.peerConnection_.setRemoteDescription(r),this.log_.debug("accepted answer: "+n),Wi({eventType:Ge,kind:"answer"})}catch(r){throw qi({eventType:Ge,kind:"answer",error:r}),this.log_.error("failed to accept remote answer "+r),r}}sendMutedFlag(e){const t={srctinyid:0,userid:this.userId_,flag:e};this.log_.info("send muted flag: "+e),this.signalChannel_.send(is,t)}getIsReconnecting(){return this.isReconnecting_}async reconnect(){if(-1===this.reconnectionTimer_){if(this.reconnectionCount_>=30){this.log_.warn("SDK has tried reconnect uplink for 30 times, but all failed, please check your network"),this.stopReconnection();const e=new kt({code:wt.UPLINK_RECONNECTION_FAILED,message:Ya({key:So})});return qi({eventType:$e,error:e}),this.addEventInternal(Ks,"uplink-connection reconnect fail"),this.emitConnectionStateChangedEvent(be),void this.emitter_.emit(Mc,e)}if(this.signalChannel_.getCurrentState()!==Wr)return this.log_.warn("reconnect() signal channel is not connected, suspend reconnection until signal is connected"),void this.signalChannel_.once(jr,this.reconnect,this);this.reconnectionCount_++;try{this.log_.warn(`reconnect() try to reconnect uplink [${this.reconnectionCount_}/30]`);const e=en(this.reconnectionCount_);if(this.reconnectionTimer_=setTimeout(()=>{this.log_.warn(`reconnect() uplink reconnect timeout(${e/1e3}s), try again`),this.signalChannel_.off(Qr.UNPUBLISH_RESULT,this.onUnpublishResult,this),this.clearReconnectionTimer(),this.reconnect()},e),this.isSDPExchanging_||this.peerConnection_&&"connecting"===this.peerConnection_.connectionState)return;this.signalChannel_.send(os),this.signalChannel_.once(Qr.UNPUBLISH_RESULT,this.onUnpublishResult,this)}catch(e){}}else this.log_.warn("reconnect() uplink is reconnecting, ignore current reconnection")}async onUnpublishResult(){try{this.reset(),this.initialize(),await this.publish(this.localStream_)}catch(e){}}clearExchangeSDPTimeout(){-1!==this.exchangeSDPTimeout_&&(clearTimeout(this.exchangeSDPTimeout_),this.exchangeSDPTimeout_=-1)}clearReconnectionTimer(){-1!==this.reconnectionTimer_&&(clearTimeout(this.reconnectionTimer_),this.reconnectionTimer_=-1)}handleError(e){e.getCode()===wt.ICE_TRANSPORT_ERROR&&(this.isFirstConnection_&&(this.isFirstConnection_=!1,qi({eventType:Be,error:e})),this.isReconnecting_||this.startReconnection())}handleConnectionStateChange(e){e.state===ke&&(this.isFirstConnection_&&(this.isFirstConnection_=!1,Wi({eventType:Be}),this.addEventInternal(js,"uplink-connection is connected")),this.isReconnecting_&&(Wi({eventType:$e}),this.log_.warn("reconnect() uplink reconnect successfully"),this.addEventInternal(qs,"uplink-connection reconnect success"),this.stopReconnection()))}updateSSRC(e){try{let t=0;cc(e).media.forEach(e=>{if(e.type===ut){const t=e.ssrcs[0];t&&(this.ssrc_.audio=t.id)}else{const i=e.ssrcs[0];switch(t+=1,t){case 1:i&&(this.ssrc_.video=i.id);break;case 2:i&&(this.ssrc_.small=i.id)}}})}catch(t){}}getLocalStreamVideoTrackId(){if(this.peerConnection_){const e=this.peerConnection_.getSenders().filter(e=>e.track&&e.track.kind===lt);if(e[0])return e[0].track.id}if(this.localStream_){const e=this.localStream_.getVideoTrack();if(e)return e.id}return""}getSSRC(){return this.ssrc_}}class Ad extends ld{constructor(e){super(e),this.remoteStreams_=new Map,this.autoSubscribe=e.autoSubscribe,this.trackState_={audio:e.trackState.audio,video:e.trackState.video,auxiliary:e.trackState.auxiliary},this.ssrc_={audio:0,video:0,auxiliary:0},this.subscribeState_={audio:e.autoSubscribe,video:e.autoSubscribe,auxiliary:e.autoSubscribe},this.pendingSubscription_=[],this.pendingStreams_=[],this.subscriptionTimeout_=-1,this.subscriptionRetryCount_=0,this.isSubscriptionPending_=!1,this.sentSubscriptionAfterConnected_=!1,this.isSDPExchanging_=!1,this.installEvents()}get isMainStreamSubscribed(){return(this.subscribeState_.audio||this.subscribeState_.video)&&(this.trackState_.audio||this.trackState_.video)}get isAuxStreamSubscribed(){return this.subscribeState_.auxiliary&&this.trackState_.auxiliary}initialize(){super.initialize(),this.peerConnection_.ontrack=this.onTrack.bind(this)}close(){super.close(),this.emitConnectionStateChangedEvent(be),-1!==this.subscriptionTimeout_&&(clearTimeout(this.subscriptionTimeout_),this.subscriptionTimeout_=-1),this.remoteStreams_.forEach(e=>{const t=e;t.setConnection(null),t.getIsStreamAddedEventEmitted()&&this.emitter_.emit(Dc,{stream:t})}),this.remoteStreams_.clear(),this.uninstallEvents()}installEvents(){nd.on(rd.REMOTE_STREAM_TRACK_UPDATED,this.onRemoteStreamUpdate,this),this.signalChannel_.on(Qr.SUBSCRIBE_CHANGE_RESULT,this.onSubscribeChangeResult,this),this.signalChannel_.on(Qr.UNSUBSCRIBE_RESULT,this.onUnsubscribeResult,this),this.emitter_.on(Mc,e=>{e.getCode()===wt.ICE_TRANSPORT_ERROR&&(this.isFirstConnection_&&(this.isFirstConnection_=!1,qi({eventType:je,error:e})),this.isReconnecting_||this.startReconnection())}),this.emitter_.on(Oc,e=>{e.state===ke&&this.isFirstConnection_&&(this.isFirstConnection_=!1,Wi({eventType:je}),this.addEventInternal(Hs,"downlink-connection is connected"))})}uninstallEvents(){nd.removeListener(rd.REMOTE_STREAM_TRACK_UPDATED,this.onRemoteStreamUpdate,this),this.signalChannel_.removeListener(Qr.SUBSCRIBE_CHANGE_RESULT,this.onSubscribeChangeResult,this),this.signalChannel_.removeListener(Qr.UNSUBSCRIBE_RESULT,this.onUnsubscribeResult,this)}onRemoteStreamUpdate(e){if(this.hitTest(e.tinyId)&&e.client===this.client_){this.updateTrackState(e.action,e.kind);const t=e.kind===pt?Re:Ie,i=this.remoteStreams_.get(t);if(!i)return;e.action===ft?this.handleRemoteAddTrack(e.kind,i):this.handleRemoteRemoveTrack(e.kind,i)}}handleRemoteAddTrack(e,t){this.log_.info(`remote add ${e} track`),e===ut?t.updateAudioPlayingState(this.subscribeState_.audio):t.updateVideoPlayingState(e===pt?this.subscribeState_.auxiliary:this.subscribeState_.video),t.getIsStreamAddedEventEmitted()?this.emitter_.emit(Pc,{stream:t}):(this.emitter_.emit(kc,{stream:t}),this.currentState_===ke&&t.emitConnectionStateChanged({prevState:be,state:ke}))}handleRemoteRemoveTrack(e,t){t.getIsStreamAddedEventEmitted()&&(this.log_.info(`remote remove ${e} track`),e!==pt&&(this.trackState_.audio||this.trackState_.video)||t.isInSubscriptionCycle()?(e===ut?t.updateAudioPlayingState(!1):t.updateVideoPlayingState(!1),this.emitter_.emit(Pc,{stream:t})):(this.log_.info(`remote stream ${t.getType()} removed`),this.currentState_===ke&&t.emitConnectionStateChanged({prevState:ke,state:be}),this.emitter_.emit(Dc,{stream:t})))}updateTrackState(e,t){const i=e===ft;switch(t){case ut:this.trackState_.audio=i;break;case lt:this.trackState_.video=i;break;case pt:this.trackState_.auxiliary=i}this.log_.info("trackState updated: "+JSON.stringify(this.trackState_))}onTrack(e){const t=e.streams[0],i=e.track;if(this.log_.info(`ontrack() kind: ${i.kind} id: ${i.id} streamId: ${t.id}`),"unified-plan"===this.sdpSemantics_){const e=function(e){let t=ac.parse(e),i={audio:[],video:[]};return t.media.forEach(e=>{if(e.ssrcs){let t=e.ssrcs[0].id>>16&255;if(e.type===ut)i.audio.push(Ie);else if(e.type==lt){const e=t===Ce?Ie:Re;i.video.push(e)}}}),i}(this.peerConnection_.remoteDescription.sdp);if(i.kind===ut){if(0===e.audio.length||t.id!==Ie)return void this.log_.debug("skip this invalid audio track")}else if(-1===e.video.indexOf(t.id))return void this.log_.debug(`skip this invalid video track: ${i.id}  msid: ${t.id}`)}zi({eventType:"ontrack",kind:i.kind});let n=!1,r=this.remoteStreams_.get(t.id);const s=t.id===Ie?"main":"auxiliary";if(nn(r)&&(r=new yd({type:s,userId:this.userId_,client:this.client_}),r.setConnection(this),this.remoteStreams_.set(t.id,r),n=!0),r.setMediaStream(t),i.kind===ut?r.updateAudioPlayingState(this.subscribeState_.audio):"main"===s?r.updateVideoPlayingState(this.subscribeState_.video):r.updateVideoPlayingState(this.subscribeState_.auxiliary),"auxiliary"===s&&!this.trackState_.auxiliary)return;if("main"===s&&!this.trackState_.audio&&!this.trackState_.video)return;const o=this.client_.getSubscriptionManager();o&&o.hasAutoRecoveryFlag(this.userId_,s)||(n?this.emitter_.emit(kc,{stream:r}):this.emitter_.emit(Pc,{stream:r}))}addRRTRLine(e){const t=e.split("\r\n"),i=new Map;t.forEach((e,n)=>{/^a=rtcp-fb:/.test(e)&&t[n+1]&&!/^a=rtcp-fb:/.test(t[n+1])&&i.set(n+1,e.match(/^a=rtcp-fb:\d+/)[0]+" rrtr")});const n=[...i];for(let r=0;r<n.length;r++){let[e,i]=n[r];t.splice(e+r,0,i)}return t.join("\r\n")}addSPSDescription(e){const t=cc(e);return t.media.forEach(e=>{e.type===lt&&e.fmtp.forEach(e=>{e.config+=";sps-pps-idr-in-keyframe=1"})}),dc(t)}removeSDESDescription(e){const t=["urn:ietf:params:rtp-hdrext:sdes:mid","urn:ietf:params:rtp-hdrext:sdes:rtp-stream-id","urn:ietf:params:rtp-hdrext:sdes:repaired-rtp-stream-id"],i=cc(e);return i.media.forEach(e=>{e.ext=e.ext.filter(e=>!t.includes(e.uri))}),dc(i)}isSubscriptionStateNotChanged(e,t){return"main"===e.getType()?!nn(t.audio)&&!nn(t.video)&&t.audio===this.subscribeState_.audio&&t.video===this.subscribeState_.video:"auxiliary"===e.getType()?!nn(t.video)&&this.subscribeState_.auxiliary===t.video:void 0}async subscribe(e,t){const{emitEvent:i=!0}=t,n=e.getType();if(this.isSubscriptionStateNotChanged(e,t))return this.peerConnection_?await this.waitForPeerConnectionConnected():(this.initialize(),await this.connect()),i&&this.emitter_.emit(Nc,{stream:e,result:!0}),e;if("main"===n?(nn(t.audio)||(this.subscribeState_.audio=t.audio),nn(t.video)||(this.subscribeState_.video=t.video),this.addEventInternal(this.subscribeState_.audio?As:ks,this.subscribeState_.audio?"subscribe audio":"unsubscribe audio"),this.addEventInternal(this.subscribeState_.video?As:ks,this.subscribeState_.video?"subscribe video":"unsubscribe video")):nn(t.video)||(this.subscribeState_.auxiliary=t.video),this.log_.info(`subscribe ${n} stream with options ${JSON.stringify(t)} current state: ${JSON.stringify(this.subscribeState_)}`),this.peerConnection_||this.isSDPExchanging_){let t=it;this.isMainStreamSubscribed||this.isAuxStreamSubscribed||(t=tt),await this.sendSubscription(e,t),"main"===n?(e.updateAudioPlayingState(this.subscribeState_.audio),e.updateVideoPlayingState(this.subscribeState_.video)):e.updateVideoPlayingState(this.subscribeState_.auxiliary)}else this.initialize(),await this.connect();return i&&this.emitter_.emit(Nc,{stream:e,result:!0}),e}async unsubscribe(e){const t=e.getType();if("main"===t){if(!this.isMainStreamSubscribed)return this.log_.info("main stream already unsubscribed"),e;this.subscribeState_.audio=!1,this.subscribeState_.video=!1}else{if(!this.isAuxStreamSubscribed)return this.log_.info("auxiliary stream already unsubscribed"),e;this.subscribeState_.auxiliary=!1}let i=tt;if(("main"===t&&this.isAuxStreamSubscribed||"auxiliary"===t&&this.isMainStreamSubscribed)&&(i=it),this.log_.info(`unsubscribe ${t} stream with ${JSON.stringify(this.subscribeState_)}`),await this.sendSubscription(e,i),e.updateVideoPlayingState(!1),e.updateAudioPlayingState(!1),i===tt){const t=e.getMediaStream();t&&t.getTracks().forEach(e=>t.removeTrack(e)),this.closePeerConnection(),this.emitConnectionStateChangedEvent(be)}return this.addEventInternal(ks,"unsubscribe audio"),this.addEventInternal(ws,"unsubscribe video"),e}sendSubscription(e,t){return new Promise((i,n)=>{const r={srctinyid:this.tinyId_,userid:this.userId_,audio:this.subscribeState_.audio,bigVideo:this.subscribeState_.video,auxVideo:this.subscribeState_.auxiliary};this.pendingSubscription_.length>0?this.log_.debug("queue the subscription for later handling"):this.doSendSubscription(r,e,t),this.pendingSubscription_.push({stream:e,type:t,data:r,callback:({code:e,message:r})=>{if(0===e)i();else{const i=new kt({code:e,message:Ya({key:po,data:{type:t,message:r}})});this.log_.error(i),n(i)}}}),e.setInSubscriptionCycle(!0)})}doSendSubscription(e,t,i){if(!this.peerConnection_||"connected"!==this.peerConnection_.connectionState&&"completed"!==this.peerConnection_.connectionState)return this.log_.debug(`try to send subscription [${i}] when peeConnection connected`),void(this.sentSubscriptionAfterConnected_=!1);t&&this.pendingStreams_.push(t),this.log_.debug("doSendSubscription() send SUBSCRIBE command with data: "+JSON.stringify(e)),i===it?this.signalChannel_.send(ds,e):i===tt&&this.signalChannel_.send(cs,e),this.isSubscriptionPending_=!0,this.subscriptionTimeout_=setTimeout(()=>{if(this.isSubscriptionPending_)if(this.log_.debug("subscription timeout"),this.subscriptionRetryCount_+=1,this.subscriptionRetryCount_<=3){this.log_.debug("resend subscription");const e=this.pendingSubscription_[0].data;this.doSendSubscription(e,t,i)}else this.log_.error(Ka.SUBSCRIPTION_TIMEOUT),this.pendingSubscription_.shift(),this.pendingStreams_.shift(),this.isSubscriptionPending_=!1,this.subscriptionRetryCount_=0,this.emitter_.emit(Mc,new kt({code:wt.SUBSCRIPTION_TIMEOUT,message:Ya({key:_o})}))},5e3)}onSubscribeChangeResult(e){const t=e.data.content,i=t.srctinyid;if(this.hitTest(i)){const e=this.pendingSubscription_[0];e&&e.type===it&&e.callback({code:t.errCode,message:t.errMsg}),this.sendNextSubscription()}}onUnsubscribeResult(e){const t=e.data.content,i=t.srctinyid;if(this.hitTest(i)){const e=this.pendingSubscription_[0];e&&e.type===tt&&e.callback({code:t.errCode,message:t.errMsg}),this.sendNextSubscription()}}async connect(){try{await this.exchangeSDP(),await this.waitForPeerConnectionConnected()}catch(e){throw this.closePeerConnection(!0),e}}async exchangeSDP(){try{this.isSDPExchanging_=!0,await this.createOffer(),this.log_.info("createOffer success, sending offer to remote server");const{type:e,sdp:t}=this.peerConnection_.localDescription,i={type:e,sdp:t,userid:this.userId_,srctinyid:this.tinyId_,audio:this.subscribeState_.audio,bigVideo:this.subscribeState_.video,auxVideo:this.subscribeState_.auxiliary};nd.emit(rd.CONNECTION_SEND_SUBSCRIBE_CMD,{client:this.client_,connection:this,userId:this.userId_,tinyId:this.tinyId_,role:ye,subscribeState:this.subscribeState_,trackState:this.trackState_});const n=await this.signalChannel_.sendWaitForResponse({command:as,commandDesc:"exchange sdp",data:i,responseCommand:Qr.SUBSCRIBE_RESULT});await this.onSubscribeResult(n),this.isSDPExchanging_=!1}catch(e){throw this.isSDPExchanging_=!1,e}}async createOffer(){const e={voiceActivityDetection:!1};"RTCPeerConnection"in window&&"addTransceiver"in window.RTCPeerConnection.prototype&&"unified-plan"===this.sdpSemantics_?(this.peerConnection_.addTransceiver(ut,{direction:"recvonly"}),this.peerConnection_.addTransceiver(lt,{direction:"recvonly"}),this.peerConnection_.addTransceiver(lt,{direction:"recvonly"})):(e.offerToReceiveAudio=!0,e.offerToReceiveVideo=!0);const t=await this.peerConnection_.createOffer(e);t.sdp=this.addRRTRLine(t.sdp),t.sdp=this.addSPSDescription(t.sdp),t.sdp=function(e){const t=cc(e);return t.media.forEach(e=>{e.type===ut&&e.fmtp.forEach(e=>{e.config+=";sprop-stereo=1;stereo=1"})}),dc(t)}(t.sdp),"unified-plan"===this.sdpSemantics_&&(t.sdp=this.removeSDESDescription(t.sdp)),await this.peerConnection_.setLocalDescription(t)}async onSubscribeResult(e){if(e.data.content&&77393===e.data.content.errCode)throw this.log_.error(Ka.NOT_SUPPORTED_H264DECODE),new kt({code:wt.NOT_SUPPORTED_H264,message:Ya(Ja)});let{type:t,sdp:i,errCode:n,errMsg:r}=e.data.content;try{if(0!==n)throw new kt({code:n,message:Ya({key:go,data:{errMsg:r}})});this.log_.debug("accept remote answer: "+i),await this.peerConnection_.setRemoteDescription({type:t,sdp:i}),this.updateSSRC(i)}catch(s){throw this.log_.error(s),s}}updateSSRC(e){try{cc(e).media.forEach(e=>{if(e.type===ut){const t=e.ssrcs.find(e=>e.value.includes(Ie));t&&(this.ssrc_.audio=t.id)}else{const t=e.ssrcs.find(e=>e.value.includes(Ie)),i=e.ssrcs.find(e=>e.value.includes(Re));t&&(this.ssrc_.video=t.id),i&&(this.ssrc_.auxiliary=i.id)}})}catch(t){}}sendNextSubscription(){void 0!==this.pendingSubscription_.shift()&&(this.subscriptionRetryCount_=0,this.isSubscriptionPending_=!1,-1!==this.subscriptionTimeout_&&(clearTimeout(this.subscriptionTimeout_),this.subscriptionTimeout_=-1));const e=this.pendingStreams_.shift();if(e&&(this.log_.debug(`mark ${e.getType()} stream exit subscription cycle`),e.setInSubscriptionCycle(!1)),this.pendingSubscription_.length>0){const e=this.pendingSubscription_[0];this.log_.info("schedule a pending subscription"),this.doSendSubscription(e.data,e.stream,e.type)}}setRemoteStream(e,t){this.remoteStreams_.set(e,t)}getSubscribeState(){return this.subscribeState_}getTrackState(){return this.trackState_}getSSRC(){return this.ssrc_}getMainStream(){return this.remoteStreams_.get(Ie)}getAuxStream(){return this.remoteStreams_.get(Re)}getMainStreamVideoTrackId(){const e=this.getMainStream();if(e){const t=e.getVideoTrack();if(t)return t.id}return""}getAuxStreamVideoTrackId(){const e=this.getAuxStream();if(e){const t=e.getVideoTrack();if(t)return t.id}return""}async reconnect(){if(-1!==this.reconnectionTimer_)return void this.log_.warn("reconnect() downlink is reconnecting, ignore current reconnection");if(this.reconnectionCount_>=30){this.log_.warn(`SDK has tried reconnect downlink [${this.userId_}] for 30 times, but all failed, please check your network`),this.stopReconnection();const e=new kt({code:wt.DOWNLINK_RECONNECTION_FAILED,message:Ya({key:fo})});return qi({eventType:He,error:e}),this.addEventInternal(Ys,"downlink-connection reconnect fail"),this.emitConnectionStateChangedEvent(be),void this.emitter_.emit(Mc,e)}if(this.signalChannel_.getCurrentState()!==Wr)return this.log_.warn("reconnect() signal channel is not connected, suspend reconnection until signal is connected"),void this.signalChannel_.once(jr,this.reconnect,this);this.reconnectionCount_++,this.log_.warn(`reconnect() try to reconnect downlink [${this.reconnectionCount_}/30]`);const e=en(this.reconnectionCount_);if(this.reconnectionTimer_=setTimeout(()=>{this.log_.warn(`reconnect() downlink [${this.userId_}] reconnect timeout(${e/1e3}s), try again`),this.clearReconnectionTimer(),this.reconnect()},e),!(this.isSDPExchanging_||this.peerConnection_&&"connecting"===this.peerConnection_.connectionState))try{this.closePeerConnection(),this.sentSubscriptionAfterConnected_=!1,this.initialize(),await this.connect(),this.stopReconnection(),this.log_.warn("reconnect() downlink reconnect successfully"),Wi({eventType:He}),this.addEventInternal(Xs,"downlink-connection reconnect success"),this.recoverSubscription()}catch(t){}}recoverSubscription(){const e=this.client_.getSubscriptionManager();e&&[...this.remoteStreams_.values()].forEach(t=>{e.hasAutoRecoveryFlag(this.userId_,t.getType())&&e.recover(t)})}getIsReconnecting(){return this.isReconnecting_}getSubscribedMainStream(){let e=null;return this.isMainStreamSubscribed&&(e=this.remoteStreams_.get(Ie)),e}clearReconnectionTimer(){-1!==this.reconnectionTimer_&&(clearTimeout(this.reconnectionTimer_),this.reconnectionTimer_=-1)}startReconnection(){const e=this.client_.getSubscriptionManager();if(e)for(let t of this.remoteStreams_.values()){const i=t.getType();("main"===i&&(this.trackState_.audio||this.trackState_.video)||"auxiliary"===i&&this.trackState_.auxiliary)&&e.setAutoRecoveryFlag(this.userId_,t.getType())}super.startReconnection()}getCurrentState(){return this.currentState_}}class wd{constructor(){this.startTime=0,this.endTime=0,this.start()}start(){0===this.startTime&&(this.startTime=dn())}stop(){0===this.endTime&&(this.endTime=dn())}getDuration(){return 0===this.endTime?dn()-this.startTime:this.endTime-this.startTime}}class kd{constructor(e){this.client_=e.client,this.intervalId_=-1,this.statsCalculator_=new td,this.prevStats_=null,this.renderFreezeMap_=new Map,this.remoteStreamMap_=new Map,this.dataFreezeMap_=new Map,this.monitorFreezeData_=new Map}installEvents(){nd.on(rd.PLAY_VIDEO_START,this.handlePlayVideoStart,this),nd.on(rd.VIDEO_TRACK_MUTED,this.onVideoTrackMuted,this),nd.on(rd.VIDEO_TRACK_UNMUTED,this.onVideoTrackUnmuted,this),nd.on(rd.REMOTE_STREAM_REMOVED,this.handleStreamStopped,this),nd.on(rd.REMOTE_STREAM_UNSUBSCRIBED,this.handleStreamStopped,this),nd.on(rd.VIDEO_PLAYING,this.handleVideoPlaying,this)}uninstallEvents(){nd.off(rd.PLAY_VIDEO_START,this.handlePlayVideoStart,this),nd.off(rd.VIDEO_TRACK_MUTED,this.onVideoTrackMuted,this),nd.off(rd.VIDEO_TRACK_UNMUTED,this.onVideoTrackUnmuted,this),nd.off(rd.REMOTE_STREAM_REMOVED,this.handleStreamStopped,this),nd.off(rd.REMOTE_STREAM_UNSUBSCRIBED,this.handleStreamStopped,this),nd.off(rd.VIDEO_PLAYING,this.handleVideoPlaying,this)}start(){-1===this.intervalId_&&(this.installEvents(),this.intervalId_=vr.setInterval(async()=>{try{await this.detectFPS()}catch(e){}},1e3))}stop(){-1!==this.intervalId_&&(this.uninstallEvents(),vr.clearInterval(this.intervalId_),this.intervalId_=-1,this.renderFreezeMap_.clear(),this.dataFreezeMap_.clear(),this.remoteStreamMap_.clear())}onVideoTrackMuted({stream:e}){if(e.getClient()!==this.client_||!e.isRemote())return;const t=e.userId_,i=e.type_,n=`${t}_${i}`,r=this.dataFreezeMap_.get(n),s=new wd;r?r.durationItemList.push(s):this.dataFreezeMap_.set(n,{userId:t,type:i,durationItemList:[s],isFreezing:function(){const e=this.durationItemList[this.durationItemList.length-1];return e&&0===e.endTime}})}onVideoTrackUnmuted({stream:e}){if(e.getClient()!==this.client_||!e.isRemote())return;const t=e.userId_,i=e.type_,n=`${t}_${i}`;this.stopDataFreeze({key:n,userId:t,type:i})}handleStreamStopped({client:e,stream:t}){if(e!==this.client_)return;const i=t.getUserId(),n=t.getType(),r=`${i}_${n}`;this.stopDataFreeze({key:r,userId:i,type:n})}stopDataFreeze({key:e,userId:t,type:i}){const n=this.dataFreezeMap_.get(e);if(!n||!n.isFreezing())return;const r=n.durationItemList[n.durationItemList.length-1];r.stop();const s=r.getDuration();s>500?(zi({eventType:"videoFrozenCount",delta:s}),this.monitorFreezeData_.set(e,{userId:t,type:i,duration:s})):n.durationItemList.pop()}getTotalDuration(e){return e.reduce((e,t)=>{const i=t.getDuration();return e+Math.min(i,5e3)},0)}async getStats(){const e=this.client_.getConnections(),t={};for(let[i,n]of e){if(!n.getPeerConnection())continue;const e=n.getSubscribeState(),r=n.getTrackState(),s=await this.statsCalculator_.getReceiverStats(n),o={userId:s.userId,tinyId:i,hasVideo:r.video&&e.video,hasAuxiliary:r.auxiliary&&e.auxiliary,video:{framesDecoded:0},auxiliary:{framesDecoded:0}};o.hasVideo&&(o.video.framesDecoded=s.video.framesDecoded),o.hasAuxiliary&&(o.auxiliary.framesDecoded=s.auxiliary.framesDecoded),t[s.userId]=o}return t}async detectFPS(){const e=await this.getStats();if(this.prevStats_){for(let t in e){if(!this.prevStats_[t])continue;const i=e[t].tinyId,n=this.client_.getMutedStates();if(e[t].hasVideo&&this.prevStats_[t].hasVideo&&n.has(i)&&!n.get(i).videoMuted){const i=e[t].video.framesDecoded-this.prevStats_[t].video.framesDecoded;this.handleRenderFreeze({userId:t,type:"main",fps:i})}if(e[t].hasAuxiliary&&this.prevStats_[t].hasAuxiliary){const i=e[t].auxiliary.framesDecoded-this.prevStats_[t].auxiliary.framesDecoded;this.handleRenderFreeze({userId:t,type:"auxiliary",fps:i})}}this.prevStats_=e}else this.prevStats_=e}async handleRenderFreeze({userId:e,fps:t,type:i}){const n=`${e}_${i}`;let r=this.renderFreezeMap_.get(n);if(t<=2){const t=dn();r&&!r.isFreeze&&(r.freezeTimeline.push({startTime:t,endTime:void 0}),r.isFreeze=!0),r||this.renderFreezeMap_.set(n,{userId:e,type:i,isFreeze:!0,freezeTimeline:[{startTime:t,endTime:void 0}],renderFreezeTotal:0})}else if(r&&r.isFreeze){r.isFreeze=!1;const e=r.freezeTimeline.pop();e.endTime=dn();const t=e.endTime-e.startTime;r.freezeTimeline.push(e),r.renderFreezeTotal+=Math.min(5e3,t)}}handlePlayVideoStart({stream:e}){if(e.getClient()!==this.client_||!e.isRemote()||!e.hasVideo())return;const t=`${e.getUserId()}_${e.getType()}`;if(this.remoteStreamMap_.has(t)){this.remoteStreamMap_.get(t).remoteStream=e}else this.remoteStreamMap_.set(t,{isPlayingFired:!1,remoteStream:e})}handleVideoPlaying({stream:e}){if(!e.isRemote()||e.getClient()!==this.client_)return;const t=`${e.getUserId()}_${e.getType()}`;if(this.remoteStreamMap_.has(t)){this.remoteStreamMap_.get(t).isPlayingFired=!0}}getDataFreezeDuration(e){const t={dataFreeze:0,count:0},i=this.dataFreezeMap_.get(e);if(i){if(i.isFreezing()){const e=i.durationItemList[i.durationItemList.length-1];e.stop();e.getDuration()<500&&i.durationItemList.pop()}t.dataFreeze=this.getTotalDuration(i.durationItemList),t.count=i.durationItemList.length}return t}getRenderFreezeDuration(e){const t=this.renderFreezeMap_.get(e);let i=0,n=0;if(t)if(t.isFreeze){const e=dn()-t.freezeTimeline[t.freezeTimeline.length-1].startTime;i=t.renderFreezeTotal+Math.min(e,5e3),n=t.freezeTimeline.length}else i=t.renderFreezeTotal;return{renderFreeze:i,count:n}}getMonitorFreeze(){return this.monitorFreezeData_}isBlackStream(e){if(this.remoteStreamMap_.has(e)){return!this.remoteStreamMap_.get(e).isPlayingFired}return!1}resetMonitor(){this.monitorFreezeData_.clear()}}class Dd{constructor(e){this.userId=e.userId,this.tinyId=e.tinyId,this.role=e.role===ye?"anchor":"audience"}}function Pd({retryFunction:e,settings:t,onError:i,onRetrying:n,context:r}){return function(...s){const o=t.retries||5;let a=0,c=-1,d=0;const h=async(u,l)=>{try{const t=r||this,i=await e.apply(t,s);a=0,u(i)}catch(p){const e=()=>{clearTimeout(c),a=0,d=2,l(p)};i(p,()=>{2!==d&&a<o?(a++,d=1,tn(n)&&n(a,e),c=setTimeout(()=>{c=-1,h(u,l)},t.timeout||1e3)):e()},l)}};return new Promise(h)}}var Nd=C((function(e){!function(t){function i(e,t){var i=(65535&e)+(65535&t);return(e>>16)+(t>>16)+(i>>16)<<16|65535&i}function n(e,t,n,r,s,o){return i((a=i(i(t,e),i(r,o)))<<(c=s)|a>>>32-c,n);var a,c}function r(e,t,i,r,s,o,a){return n(t&i|~t&r,e,t,s,o,a)}function s(e,t,i,r,s,o,a){return n(t&r|i&~r,e,t,s,o,a)}function o(e,t,i,r,s,o,a){return n(t^i^r,e,t,s,o,a)}function a(e,t,i,r,s,o,a){return n(i^(t|~r),e,t,s,o,a)}function c(e,t){var n,c,d,h,u;e[t>>5]|=128<<t%32,e[14+(t+64>>>9<<4)]=t;var l=1732584193,p=-271733879,_=-1732584194,m=271733878;for(n=0;n<e.length;n+=16)c=l,d=p,h=_,u=m,l=r(l,p,_,m,e[n],7,-680876936),m=r(m,l,p,_,e[n+1],12,-389564586),_=r(_,m,l,p,e[n+2],17,606105819),p=r(p,_,m,l,e[n+3],22,-1044525330),l=r(l,p,_,m,e[n+4],7,-176418897),m=r(m,l,p,_,e[n+5],12,1200080426),_=r(_,m,l,p,e[n+6],17,-1473231341),p=r(p,_,m,l,e[n+7],22,-45705983),l=r(l,p,_,m,e[n+8],7,1770035416),m=r(m,l,p,_,e[n+9],12,-1958414417),_=r(_,m,l,p,e[n+10],17,-42063),p=r(p,_,m,l,e[n+11],22,-1990404162),l=r(l,p,_,m,e[n+12],7,1804603682),m=r(m,l,p,_,e[n+13],12,-40341101),_=r(_,m,l,p,e[n+14],17,-1502002290),l=s(l,p=r(p,_,m,l,e[n+15],22,1236535329),_,m,e[n+1],5,-165796510),m=s(m,l,p,_,e[n+6],9,-1069501632),_=s(_,m,l,p,e[n+11],14,643717713),p=s(p,_,m,l,e[n],20,-373897302),l=s(l,p,_,m,e[n+5],5,-701558691),m=s(m,l,p,_,e[n+10],9,38016083),_=s(_,m,l,p,e[n+15],14,-660478335),p=s(p,_,m,l,e[n+4],20,-405537848),l=s(l,p,_,m,e[n+9],5,568446438),m=s(m,l,p,_,e[n+14],9,-1019803690),_=s(_,m,l,p,e[n+3],14,-187363961),p=s(p,_,m,l,e[n+8],20,1163531501),l=s(l,p,_,m,e[n+13],5,-1444681467),m=s(m,l,p,_,e[n+2],9,-51403784),_=s(_,m,l,p,e[n+7],14,1735328473),l=o(l,p=s(p,_,m,l,e[n+12],20,-1926607734),_,m,e[n+5],4,-378558),m=o(m,l,p,_,e[n+8],11,-2022574463),_=o(_,m,l,p,e[n+11],16,1839030562),p=o(p,_,m,l,e[n+14],23,-35309556),l=o(l,p,_,m,e[n+1],4,-1530992060),m=o(m,l,p,_,e[n+4],11,1272893353),_=o(_,m,l,p,e[n+7],16,-155497632),p=o(p,_,m,l,e[n+10],23,-1094730640),l=o(l,p,_,m,e[n+13],4,681279174),m=o(m,l,p,_,e[n],11,-358537222),_=o(_,m,l,p,e[n+3],16,-722521979),p=o(p,_,m,l,e[n+6],23,76029189),l=o(l,p,_,m,e[n+9],4,-640364487),m=o(m,l,p,_,e[n+12],11,-421815835),_=o(_,m,l,p,e[n+15],16,530742520),l=a(l,p=o(p,_,m,l,e[n+2],23,-995338651),_,m,e[n],6,-198630844),m=a(m,l,p,_,e[n+7],10,1126891415),_=a(_,m,l,p,e[n+14],15,-1416354905),p=a(p,_,m,l,e[n+5],21,-57434055),l=a(l,p,_,m,e[n+12],6,1700485571),m=a(m,l,p,_,e[n+3],10,-1894986606),_=a(_,m,l,p,e[n+10],15,-1051523),p=a(p,_,m,l,e[n+1],21,-2054922799),l=a(l,p,_,m,e[n+8],6,1873313359),m=a(m,l,p,_,e[n+15],10,-30611744),_=a(_,m,l,p,e[n+6],15,-1560198380),p=a(p,_,m,l,e[n+13],21,1309151649),l=a(l,p,_,m,e[n+4],6,-145523070),m=a(m,l,p,_,e[n+11],10,-1120210379),_=a(_,m,l,p,e[n+2],15,718787259),p=a(p,_,m,l,e[n+9],21,-343485551),l=i(l,c),p=i(p,d),_=i(_,h),m=i(m,u);return[l,p,_,m]}function d(e){var t,i="",n=32*e.length;for(t=0;t<n;t+=8)i+=String.fromCharCode(e[t>>5]>>>t%32&255);return i}function h(e){var t,i=[];for(i[(e.length>>2)-1]=void 0,t=0;t<i.length;t+=1)i[t]=0;var n=8*e.length;for(t=0;t<n;t+=8)i[t>>5]|=(255&e.charCodeAt(t/8))<<t%32;return i}function u(e){var t,i,n="";for(i=0;i<e.length;i+=1)t=e.charCodeAt(i),n+="0123456789abcdef".charAt(t>>>4&15)+"0123456789abcdef".charAt(15&t);return n}function l(e){return unescape(encodeURIComponent(e))}function p(e){return function(e){return d(c(h(e),8*e.length))}(l(e))}function _(e,t){return function(e,t){var i,n,r=h(e),s=[],o=[];for(s[15]=o[15]=void 0,r.length>16&&(r=c(r,8*e.length)),i=0;i<16;i+=1)s[i]=909522486^r[i],o[i]=1549556828^r[i];return n=c(s.concat(h(t)),512+8*t.length),d(c(o.concat(n),640))}(l(e),l(t))}function m(e,t,i){return t?i?_(t,e):u(_(t,e)):i?p(e):u(p(e))}e.exports?e.exports=m:t.md5=m}(R)}));class Md{constructor(e){this.client_=e.client,this.signalChannel_=e.signalChannel,this.isMixing_=!1,this.config_=null,this.data_=null,this.remoteStreamMap_=new Map,this.installEvents()}get isPresetLayoutMode(){return this.config_&&this.config_.mode===nt.PRESET_LAYOUT}installEvents(){nd.on(rd.REMOTE_STREAM_SUBSCRIBED,this.onStreamSubscribed,this),nd.on(rd.REMOTE_STREAM_UNSUBSCRIBED,this.onStreamUnsubscribed,this),this.client_.on("stream-removed",this.onStreamRemoved,this)}uninstallEvents(){nd.off(rd.REMOTE_STREAM_SUBSCRIBED,this.onStreamSubscribed,this),nd.off(rd.REMOTE_STREAM_UNSUBSCRIBED,this.onStreamUnsubscribed,this),this.client_.off("stream-removed",this.onStreamRemoved,this)}stop(){this.uninstallEvents()}onStreamSubscribed({client:e,stream:t}){e===this.client_&&(this.remoteStreamMap_.set(t.getId(),{remoteStream:t,isUsed:!1}),this.isMixing_&&this.hasAvailablePlaceHolder()&&this.startMixTranscode(this.config_))}onStreamUnsubscribed({client:e,stream:t}){e===this.client_&&this.onStreamRemoved({stream:t})}onStreamRemoved({stream:e}){if(this.remoteStreamMap_.has(e.getId())){const{isUsed:t}=this.remoteStreamMap_.get(e.getId());this.remoteStreamMap_.delete(e.getId()),this.isMixing_&&this.isPresetLayoutMode&&t&&this.startMixTranscode(this.config_)}}async startMixTranscode(e){try{this.resetIsUsedFlag(),this.validateMixTranscodeParamsType(e),this.config_=e;const t=this.getInputParam(e,this.remoteStreamMap_),i=this.getOutputParam(e),n=this.getOutputSessionId({config:e,roomId:this.client_.getRoomId(),userId:this.client_.getUserId()});this.validateMixTranscodeParamsValue(t,i),this.isMixing_&&this.data_&&n!==this.data_.outputSessionId&&(gr.info("startMixTranscode() streamId changed, stop mixing before start"),await this.doStopMixTranscode()),await this.doStartMixTranscode({outputSessionId:n,inputParam:t,outputParam:i})}catch(t){throw this.resetIsUsedFlag(),t}}doStartMixTranscode({outputSessionId:e,inputParam:t,outputParam:i}){return new Promise((n,r)=>{const s={roomid:String(this.client_.getRoomId()),sdkAppID:String(this.client_.getSDKAppId()),socketid:this.signalChannel_.getSocketId(),mcuRequestTime:Date.now(),outputSessionId:e,inputParam:t,outputParam:i};this.data_=s,gr.info("startMixTranscode: "+JSON.stringify(s)),this.signalChannel_.send(_s,s),this.isMixing_=!0;const o=setTimeout(()=>{gr.error("startMixTranscode timeout observed"),this.isMixing_=!1,this.signalChannel_.off(Qr.START_MIX_TRANSCODE_RES,a),r(new kt({code:wt.START_MIX_TRANSCODE_FAILED,message:Ya({key:Ea})}))},5e3),a=e=>{clearTimeout(o);e.data.content.errCode?(gr.error(`startMixTranscode failed, errCode: ${e.data.content.errCode} errMsg: ${e.data.content.errMsg}`),this.isMixing_=!1,r(new kt({code:wt.START_MIX_TRANSCODE_FAILED,message:Ya({key:Ia,data:{errMsg:e.data.content.errMsg}})}))):n()};this.signalChannel_.once(Qr.START_MIX_TRANSCODE_RES,a)})}async stopMixTranscode(){if(!this.isMixing_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ba})});await this.doStopMixTranscode(),this.resetIsUsedFlag()}doStopMixTranscode(){return new Promise((e,t)=>{const i={roomid:String(this.client_.getRoomId()),sdkAppID:String(this.client_.getSDKAppId()),socketid:this.signalChannel_.getSocketId(),userid:this.client_.getUserId(),mcuRequestTime:Date.now(),outPutSessionId:this.data_.outputSessionId,streamType:this.data_.outputParam.streamType};gr.info("stopMixTranscode: "+JSON.stringify(i)),this.signalChannel_.send(ms,i);const n=setTimeout(()=>{gr.error("stopMixTranscode timeout observed"),this.signalChannel_.off(Qr.STOP_MIX_TRANSCODE_RES,r),t(new kt({code:wt.STOP_MIX_TRANSCODE_FAILED,message:Ya({key:Ra})}))},5e3),r=i=>{clearTimeout(n);i.data.content.errCode?(gr.error(`stopMixTranscode failed, errCode: ${i.data.content.errCode} errMsg: ${i.data.content.errMsg}`),t(new kt({code:wt.STOP_MIX_TRANSCODE_FAILED,message:Ya({key:Ca,data:{errMsg:i.data.content.errMsg}})}))):(this.isMixing_=!1,e())};this.signalChannel_.once(Qr.STOP_MIX_TRANSCODE_RES,r)})}validateMixTranscodeParamsType(e){if("object"!==on(e))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Aa})});let t=an(e,{streamId:ot,videoWidth:at,videoHeight:at,videoBitrate:at,videoFramerate:at,videoGOP:at,audioSampleRate:at,audioBitrate:at,audioChannels:at,backgroundColor:at,backgroundImage:ot,mixUsers:dt});if(!t.ret)throw new kt({code:wt.INVALID_PARAMETER,message:t.message});const i={userId:ot,roomId:this.client_.getUseStringRoomId()?ot:at,pureAudio:ct,width:at,height:at,locationX:at,locationY:at,zOrder:at};e.mixUsers.forEach(e=>{let t=an(e,i);if(!t.ret)throw new kt({code:wt.INVALID_PARAMETER,message:"mixUser."+t.message})})}getOutputSessionId({config:e,userId:t,roomId:i}){return rn(e.streamId)&&e.streamId.length>0?e.streamId:Nd(`${i}_${t}_main`)}getInputParam(e,t){let i=e.mixUsers.map(e=>({userid:e.userId,roomid:String(e.roomId||this.client_.getRoomId()),width:e.width||0,height:e.height||0,locationX:e.locationX||0,locationY:e.locationY||0,zOrder:e.zOrder,streamType:nn(e.streamType)||"auxiliary"!==e.streamType?0:1,inputType:e.pureAudio?st.IT_PURE_AUDIO:st.IT_AUDIO_VIDEO}));return e.mode===nt.PRESET_LAYOUT&&(i.forEach(e=>{if(e.userid===rt.REMOTE){const i=[...t.values()].find(({isUsed:e})=>!e);i&&(e.userid=i.remoteStream.getUserId(),e.streamType="auxiliary"===i.remoteStream.getType()?1:0,i.isUsed=!0)}}),i=i.filter(e=>e.userid!==rt.REMOTE)),i}getOutputParam(e){const t=e.streamId||"";return{streamId:t,streamType:t.length>0?1:0,videoWidth:nn(e.videoWidth)?640:e.videoWidth,videoHeight:nn(e.videoHeight)?480:e.videoHeight,videoBitrate:e.videoBitrate||0,videoFramerate:e.videoFramerate||15,videoGOP:e.videoGOP||2,audioSampleRate:e.audioSampleRate||48e3,audioBitrate:e.audioBitrate||64,audioChannels:e.audioChannels||1,backgroundColor:e.backgroundColor||0,backgroundImage:e.backgroundImage||"",extraInfo:"",VCodec:2,ACodec:0}}validateMixTranscodeParamsValue(e,t){let i=0,n=0;if(e.forEach(e=>{if(nn(e.userid))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:wa})});if(e.inputType!==st.IT_PURE_AUDIO){if(e.width<0||e.height<0)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:ka})});if(e.locationX<0||e.locationY<0)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Da})});if(!e.zOrder||e.zOrder<1||e>15)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Pa})});e.width+e.locationX>i&&(i=e.width+e.locationX),e.height+e.locationY>n&&(n=e.height+e.locationY)}}),t.videoWidth<0||t.videoWidth<0)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Na})});if(t.videoWidth<i||t.videoHeight<n)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Ma})})}hasAvailablePlaceHolder(){return!!this.isPresetLayoutMode&&this.data_.inputParam.length!==this.config_.mixUsers.length}resetIsUsedFlag(){this.remoteStreamMap_.forEach(e=>e.isUsed=!1)}}class Od{constructor(e){this.client_=e.client,this.signalChannel_=e.signalChannel,this.isPublishingTencentCDN_=!1,this.publishGivenCDNData_=null,this.isPublishingGivenCDN_=!1}getIsPublishingTencentCDN(){return this.isPublishingTencentCDN_}getIsPublishingGivenCDN(){return this.isPublishingGivenCDN_}startPublishTencentCDN(e){e=e||`${this.client_.getSDKAppId()}_${this.client_.getRoomId()}_${this.client_.getUserId()}_main`;const t={roomid:String(this.client_.getRoomId()),sdkAppID:String(this.client_.getSDKAppId()),requestTime:Date.now(),sessionId:Nd(`${this.client_.getRoomId()}_${this.client_.getUserId()}_main`),streamId:e,streamType:0};return gr.info("startPublishTencentCDN: "+JSON.stringify(t)),new Promise((e,i)=>{this.isPublishingTencentCDN_=!0;const n=setTimeout(()=>{gr.error("startPublishTencentCDN timeout observed"),this.isPublishingTencentCDN_=!1,this.signalChannel_.off(Qr.START_PUBLISH_TENCENT_CDN_RES,r),i(new Error("startPublishTencentCDN timeout"))},5e3),r=t=>{clearTimeout(n);let{errCode:r,errMsg:s}=t.data.content;0===r?e():(this.isPublishingTencentCDN_=!1,-102083===r&&(s="Please enable relayed-push in https://console.cloud.tencent.com/trtc/ and try later, refer to https://web.sdk.qcloud.com/trtc/webrtc/doc/zh-cn/tutorial-26-advanced-publish-cdn-stream.html"),gr.error(`startPublishTencentCDN failed, errCode: ${r}, errMsg: ${s}`),i(new Error(s)))};this.signalChannel_.once(Qr.START_PUBLISH_TENCENT_CDN_RES,r),this.signalChannel_.send(hs,t)})}stopPublishTencentCDN(){const e={roomid:String(this.client_.getRoomId()),sdkAppID:String(this.client_.getSDKAppId()),requestTime:Date.now(),sessionId:Nd(`${this.client_.getRoomId()}_${this.client_.getUserId()}_main`)};return gr.info("stopPublishTencentCDN: "+JSON.stringify(e)),new Promise((t,i)=>{const n=setTimeout(()=>{gr.error("stopPublishTencentCDN timeout observed"),this.signalChannel_.off(Qr.STOP_PUBLISH_TENCENT_CDN_RES,r),i(new Error("stopPublishTencentCDN timeout"))},5e3),r=e=>{clearTimeout(n);let{errCode:r,errMsg:s}=e.data.content;0===r?(this.isPublishingTencentCDN_=!1,t()):-102069===r?(gr.warn("stopPublishTencentCDN failed, can not stopPublishTencentCDN in auto relayed-push mode"),this.isPublishingTencentCDN_=!1,t()):(gr.error(`stopPublishTencentCDN failed, errCode: ${r} errMsg: ${s}`),i(new Error(s)))};this.signalChannel_.once(Qr.STOP_PUBLISH_TENCENT_CDN_RES,r),this.signalChannel_.send(us,e)})}startPublishGivenCDN(e){const t={roomid:String(this.client_.getRoomId()),sdkAppID:String(this.client_.getSDKAppId()),socketid:this.signalChannel_.getSocketId(),pushRequestTime:Date.now(),pushAppid:e.appId,pushBizId:e.bizId,pushCdnUrl:e.url,pushStreamType:"main"};return gr.info("startPublishGivenCDN: "+JSON.stringify(t)),this.publishGivenCDNData_=t,new Promise((e,i)=>{this.isPublishingGivenCDN_=!0;const n=setTimeout(()=>{gr.error("startPublishGivenCDN timeout observed"),this.isPublishingGivenCDN_=!1,this.signalChannel_.off(Qr.START_PUBLISH_GIVEN_CDN_RES,r),i(new Error("startPublishGivenCDN timeout"))},5e3),r=t=>{clearTimeout(n);let{errCode:r,errMsg:s}=t.data.content;0===r?e():(gr.error(`startPublishGivenCDN failed, errCode: ${r}, errMsg: ${s}`),this.isPublishingGivenCDN_=!1,i(new Error(s)))};this.signalChannel_.once(Qr.START_PUBLISH_GIVEN_CDN_RES,r),this.signalChannel_.send(ls,t)})}stopPublishGivenCDN(){let{pushAppid:e,pushBizId:t,pushCdnUrl:i,pushStreamType:n}=this.publishGivenCDNData_;const r={roomid:String(this.client_.getRoomId()),sdkAppID:String(this.client_.getSDKAppId()),socketid:this.signalChannel_.getSocketId(),pushRequestTime:Date.now(),pushAppid:e,pushBizId:t,pushCdnUrl:i,pushStreamType:n};return gr.info("stopPublishGivenCDN: "+JSON.stringify(r)),new Promise((e,t)=>{const i=setTimeout(()=>{gr.error("stopPublishGivenCDN timeout observed"),this.signalChannel_.off(Qr.STOP_PUBLISH_GIVEN_CDN_RES,n),t(new Error("stopPublishGivenCDN timeout"))},5e3),n=n=>{clearTimeout(i);let{errCode:r,errMsg:s}=n.data.content;0===r?(this.isPublishingGivenCDN_=!1,e()):(gr.error(`stopPublishGivenCDN failed, errCode: ${r} errMsg: ${s}`),t(new Error(s)))};this.signalChannel_.once(Qr.STOP_PUBLISH_GIVEN_CDN_RES,n),this.signalChannel_.send(ps,r)})}}class Ld{constructor(e){this.client_=e.client,this.durationMap_=new Map,this.installEvents()}installEvents(){nd.on(rd.REMOTE_STREAM_SUBSCRIBED,this.handleSubscribed,this),nd.on(rd.REMOTE_STREAM_TRACK_UPDATED,this.handleStreamTrackUpdated,this),nd.on(rd.REMOTE_STREAM_UNSUBSCRIBED,this.handleStreamStopped,this),nd.on(rd.REMOTE_STREAM_REMOVED,this.handleStreamStopped,this)}uninstallEvents(){nd.off(rd.REMOTE_STREAM_SUBSCRIBED,this.handleSubscribed,this),nd.off(rd.REMOTE_STREAM_UPDATED,this.handleStreamTrackUpdated,this),nd.off(rd.REMOTE_STREAM_UNSUBSCRIBED,this.handleStreamStopped,this),nd.off(rd.REMOTE_STREAM_REMOVED,this.handleStreamStopped,this)}handleSubscribed({client:e,stream:t}){if(e!==this.client_)return;const i=t.getUserId(),n=t.getType(),r=`${i}_${n}`;if(t.hasAudio())if(t.isMainAudioSubscribed){const e=new wd,t=this.durationMap_.get(r);t?this.isRecording(t.audio)||t.audio.push(e):this.durationMap_.set(r,{userId:i,type:n,audio:[e],video:[]})}else this.stopDurationItem(r,ut);if(t.hasVideo())if("main"===n&&t.isMainVideoSubscribed||"auxiliary"===n&&t.isAuxVideoSubscribed){const e=new wd,t=this.durationMap_.get(r);t?this.isRecording(t.video)||t.video.push(e):this.durationMap_.set(r,{userId:i,type:n,audio:[],video:[e]})}else this.stopDurationItem(r,lt)}handleStreamStopped({client:e,stream:t}){if(!this.clientHitTest(e))return;const i=`${t.getUserId()}_${t.getType()}`;this.stopDurationItem(i,ut),this.stopDurationItem(i,lt)}handleStreamTrackUpdated({client:e,userId:t,tinyId:i,kind:n,action:r}){if(!this.clientHitTest(e)||!this.client_.getConnections().has(i))return;const s=n===pt?n:"main",o=`${t}_${s}`;if(r===ft){const e=this.client_.getConnections().get(i).getSubscribeState();if(n===ut&&!e.audio||n===lt&&!e.video||n===pt&&!e.auxiliary)return;const r=new wd,a=this.durationMap_.get(o);a?(n!==ut||this.isRecording(a.audio)||a.audio.push(r),n===ut||this.isRecording(a.video)||a.video.push(r)):this.durationMap_.set(o,{userId:t,type:s,audio:n===ut?[r]:[],video:n===ut?[]:[r]})}else this.stopDurationItem(o,n===ut?ut:lt)}isRecording(e){return e.findIndex(e=>0===e.endTime)>=0}stopDurationItem(e,t){if(this.durationMap_.has(e)){const i=this.durationMap_.get(e)[t].find(e=>0===e.endTime);i&&i.stop()}}clientHitTest(e){return this.client_===e}getDuration(e,t){if(this.durationMap_.has(e)){return this.durationMap_.get(e)[t].reduce((e,t)=>e+t.getDuration(),0)}return 0}getDurationMap(){return this.durationMap_}reset(){this.durationMap_.clear()}}var Vd=new class{constructor(){this.prefix_="TRTC",this.queue_=new Map,this.intervalId_=vr.setInterval(this.doFlush.bind(this),2e4),this.checkStorage()}getRealKey(e){return`${this.prefix_}_${e}`}checkStorage(){if(!_r())return;Object.keys(localStorage).filter(e=>{if(e.startsWith(this.prefix_)){const t=JSON.parse(localStorage.getItem(e));if(t&&t.expiresIn<Date.now())return!0}return!1}).forEach(e=>localStorage.removeItem(e))}doFlush(){if(_r())try{for(const[e,t]of this.queue_)localStorage.setItem(e,JSON.stringify(t))}catch(e){gr.warn(e)}}getItem(e){if(!_r())return null;try{const t=JSON.parse(localStorage.getItem(this.getRealKey(e)));return t&&t.expiresIn>=Date.now()?t.value:null}catch(t){gr.warn(t)}}setItem(e,t){if(_r())try{const i={expiresIn:Date.now()+6048e5,value:t};this.queue_.set(this.getRealKey(e),i)}catch(i){gr.warn(i)}}deleteItem(e){if(!_r())return!1;try{return e=this.getRealKey(e),this.queue_.delete(e),localStorage.removeItem(e),!0}catch(t){return gr.warn(t),!1}}clear(){if(_r())try{localStorage.clear()}catch(e){gr.warn(e)}}};const Ud={unknown:0,wifi:1,"4g":2,"3g":3,"2g":4,wired:5},xd={msg_user_info:0,uint32_video_avg_fps:0,uint32_video_width:0,uint32_video_height:0,uint32_video_avg_bitrate:0,uint32_video_block_time:0,uint32_video_play_time:0,uint32_audio_block_time:0,uint32_audio_play_time:0,uint32_audio_play_db:0,uint32_avg_down_loss:0,uint32_stream_type:0,uint32_video_render_first:0,uint32_video_block_count:0,uint32_audio_block_count:0,uint32_audio_bitrate:0,uint32_video_black_screen_subjective:0,uint32_audio_recv_bitrate:0,uint32_video_external_block_time:0};class Fd{constructor(e){this.str_identifier=String(e.userId),this.uint64_tinyid=Number(e.tinyId),this.uint32_role=e.role}}class Bd{constructor(e){this.frameWorkType_=e.frameWorkType||30,this.client_=e.client,this.keyPrefix_="key_point",this.storageKey_=`${this.keyPrefix_}_${this.client_.getUserId()}`,this.log_=new id({id:"kpm|"+this.client_.getUserId(),direction:"local",type:""}),this.upload=Pd({retryFunction:this.upload,settings:{timeout:500,retries:3},onError:(e,t)=>t()}),Object.getOwnPropertyNames(this.__proto__).forEach(e=>{e.startsWith("handle")&&tn(this[e])&&(this[e]=function({fn:e,context:t}){return async function(...i){try{return await e.apply(t||this,i)}catch(n){gr.error(e.name+"() error observed "+n)}}}({fn:this[e],context:this}))}),this.initData(),this.installEvents(),this.intervalId_=vr.setInterval(this.setStorage.bind(this),2e4)}initData(){this.firstPublishedUserList_=[],this.networkQuality_={totalUplinkRTT:0,totalUplinkLoss:0,count:0,totalDownlinkRTTAndLossMap:new Map},this.basicInfo={string_sdk_version:"4.11.8",uint32_os_type:15,string_device_name:"",string_http_user_agent:navigator.userAgent,string_os_version:"",uint32_avg_rtt:0,uint32_avg_up_loss:0,uint32_scene:"live"===this.client_.getMode()?1:0,uint32_joining_duration:0,uint32_networkType:Ud[Yi()],uint32_framework:this.frameWorkType_},this.pathJoinRoom_={uint64_start_time:0,uint64_init_audio_start_time:0,uint64_init_audio_end_time:0,uint64_init_camera_start_time:0,uint64_init_camera_end_time:0,uint64_send_request_enter_room_cmd_start_time:0,uint64_send_request_enter_room_cmd_end_time:0,uint64_send_first_video_frame_time:0,uint64_recv_userlist_time:0,uint64_end_time:0,int32_init_audio_ret:0,int32_init_camera_ret:0,int32_send_request_enter_room_cmd_ret:0,int32_end_ret:0},this.pathLeaveRoom_={uint64_start_time:0,uint64_send_request_exit_room_cmd_start_time:0,uint64_send_request_exit_room_cmd_end_time:0,uint64_end_time:0,int32_send_request_exit_room_cmd_ret:0,int32_end_ret:0},this.pathMainVideoMap_=new Map,this.pathMainAudioMap_=new Map,this.pathAuxiliaryMap_=new Map,this.localStreamStats_={totalVideoBitrate:0,totalVideoFPS:0,totalVideoHeight:0,totalVideoWidth:0,totalAudioLevel:0,videoCount:0,audioLevelCount:0,publishStartTime:0,statsToReport:{uint32_audio_capture_db:0,uint32_video_big_capture_fps:0,uint32_video_big_bitrate:0,uint32_video_big_resolution:0}},this.remoteStreamStatsMap_=new Map}installEvents(){nd.on(rd.JOIN_START,this.handleJoinStart,this),nd.on(rd.JOIN_SEND_CMD,this.handleJoinSendCMD,this),nd.on(rd.JOIN_RECEIVED_CMD_RES,this.handleJoinReceivedCMDResponce,this),nd.on(rd.JOIN_SUCCESS,this.handleJoinSuccess,this),nd.on(rd.JOIN_FAILED,this.handleJoinFailed,this),nd.on(rd.RECEIVED_PUBLISHED_USER_LIST,this.handleReceivedPublishUserList,this),nd.on(rd.CONNECTION_STATE_CHANGED,this.handleConnectionStateChanged,this),nd.on(rd.LEAVE_START,this.handleLeaveStart,this),nd.on(rd.LEAVE_SUCCESS,this.handleLeaveSuccess,this),nd.on(rd.LEAVE_SEND_CMD,this.handleLeaveSendCMD,this),nd.on(rd.CONNECTION_SEND_SUBSCRIBE_CMD,this.handleSendSubscribeCMD,this),nd.on(rd.VIDEO_PLAYING,this.handleVideoPlaying,this),nd.on(rd.AUDIO_PLAYING,this.handleAudioPlaying,this),nd.on(rd.NETWORK_QUALITY,this.handleNetworkQuality,this),nd.on(rd.HEARTBEAT_STATS,this.handleHeartbeatStats,this),nd.on(rd.REMOTE_STREAM_ADDED,this.handleRemoteStreamAdded,this),nd.on(rd.REMOTE_STREAM_SUBSCRIBE_START,this.handleRemoteStreamSubscribeStart,this),nd.on(rd.REMOTE_STREAM_SUBSCRIBED,this.handleRemoteStreamSubscribed,this),nd.on(rd.VIDEO_LOADED_DATA,this.handleVideoLoadedData,this),nd.on(rd.PLAY_STREAM_START,this.handlePlayStream,this),nd.on(rd.PUBLISH_START,this.handlePublishStart,this),nd.on(rd.LOCAL_STREAM_INITIALIZE_START,this.handleLocalStreamInitStart,this),nd.on(rd.LOCAL_STREAM_INITIALIZE_END,this.handleLocalStreamInitEnd,this),nd.on(rd.LOCAL_STREAM_INITIALIZE_FAILED,this.handleLocalStreamInitFailed,this)}uninstallEvents(){nd.off(rd.JOIN_START,this.handleJoinStart,this),nd.off(rd.JOIN_SEND_CMD,this.handleJoinSendCMD,this),nd.off(rd.JOIN_RECEIVED_CMD_RES,this.handleJoinReceivedCMDResponce,this),nd.off(rd.RECEIVED_PUBLISHED_USER_LIST,this.handleReceivedPublishUserList,this),nd.off(rd.CONNECTION_STATE_CHANGED,this.handleConnectionStateChanged,this),nd.off(rd.LEAVE_START,this.handleLeaveStart,this),nd.off(rd.LEAVE_SUCCESS,this.handleLeaveSuccess,this),nd.off(rd.JOIN_FAILED,this.handleJoinFailed,this),nd.off(rd.LEAVE_SEND_CMD,this.handleLeaveSendCMD,this),nd.off(rd.CONNECTION_SEND_SUBSCRIBE_CMD,this.handleSendSubscribeCMD,this),nd.off(rd.VIDEO_LOADED_META_DATA,this.handleVideoPlaying,this),nd.off(rd.AUDIO_LOADED_META_DATA,this.handleAudioPlaying,this),nd.off(rd.NETWORK_QUALITY,this.handleNetworkQuality,this),nd.off(rd.HEARTBEAT_STATS,this.handleHeartbeatStats,this),nd.off(rd.REMOTE_STREAM_ADDED,this.handleRemoteStreamAdded,this),nd.off(rd.REMOTE_STREAM_SUBSCRIBE_START,this.handleRemoteStreamSubscribeStart,this),nd.off(rd.REMOTE_STREAM_SUBSCRIBED,this.handleRemoteStreamSubscribed,this),nd.off(rd.VIDEO_LOADED_DATA,this.handleVideoLoadedData,this),nd.off(rd.PLAY_STREAM_START,this.handlePlayStream,this),nd.off(rd.PUBLISH_START,this.handlePublishStart,this),nd.off(rd.LOCAL_STREAM_INITIALIZE_START,this.handleLocalStreamInitStart,this),nd.off(rd.LOCAL_STREAM_INITIALIZE_END,this.handleLocalStreamInitEnd,this),nd.off(rd.LOCAL_STREAM_INITIALIZE_FAILED,this.handleLocalStreamInitFailed,this)}handleJoinStart(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_start_time&&(this.pathJoinRoom_.uint64_start_time=Date.now(),this.checkStorage())}handleJoinSendCMD(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_send_request_enter_room_cmd_start_time&&(this.pathJoinRoom_.uint64_send_request_enter_room_cmd_start_time=Date.now())}handleJoinReceivedCMDResponce(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_send_request_enter_room_cmd_end_time&&(this.pathJoinRoom_.uint64_send_request_enter_room_cmd_end_time=Date.now(),this.pathJoinRoom_.int32_send_request_enter_room_cmd_ret=e.code,0!==e.code&&(this.pathJoinRoom_.int32_end_ret=3))}handleJoinSuccess(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_end_time&&(this.pathJoinRoom_.uint64_end_time=Date.now(),this.pathJoinRoom_.int32_end_ret=0)}handleJoinFailed({client:e,error:t}){this.hitTest(e)&&(this.pathJoinRoom_.uint64_end_time=Date.now(),this.pathJoinRoom_.int32_end_ret=3,this.pathJoinRoom_.int32_send_request_enter_room_cmd_ret=t instanceof kt?Number(t.getExtraCode()||t.getCode()):wt.UNKNOWN,this.prepareReport(),this.report())}handleReceivedPublishUserList(e){this.hitTest(e.client)&&0===this.pathJoinRoom_.uint64_recv_userlist_time&&(this.pathJoinRoom_.uint64_recv_userlist_time=Date.now(),this.firstPublishedUserList_=e.data.content.userlist)}handleConnectionStateChanged({client:e,state:t,connection:i}){if(this.hitTest(e)&&t===ke){this.client_.getUplinkConnection()===i&&0===this.pathJoinRoom_.uint64_send_first_video_frame_time&&this.localStreamStats_.publishStartTime>this.pathJoinRoom_.uint64_end_time&&this.localStreamStats_.publishStartTime-this.pathJoinRoom_.uint64_end_time<=100&&(this.pathJoinRoom_.uint64_send_first_video_frame_time=Date.now());const e=this.pathMainVideoMap_.get(i.getUserId()+"_main");e&&0===e.statsToReport.uint64_pc_connected_time&&(e.statsToReport.uint64_pc_connected_time=Date.now())}}handleLeaveStart(e){this.hitTest(e.client)&&(this.pathLeaveRoom_.uint64_start_time=Date.now())}handleLeaveSuccess(e){this.hitTest(e.client)&&0===this.pathLeaveRoom_.uint64_end_time&&(this.pathLeaveRoom_.uint64_end_time=Date.now(),0!==this.pathJoinRoom_.uint64_end_time?this.basicInfo.uint32_joining_duration=this.pathLeaveRoom_.uint64_end_time-this.pathJoinRoom_.uint64_end_time:this.log_.warn("pathJoinRoom endTime is 0"),this.report())}handleLeaveSendCMD(e){this.hitTest(e.client)&&(this.pathLeaveRoom_.uint64_send_request_exit_room_cmd_start_time=Date.now(),this.pathLeaveRoom_.uint64_send_request_exit_room_cmd_end_time=Date.now())}handleRemoteStreamAdded({client:e,stream:t}){if(this.hitTest(e)){const e=t.getUserId(),i=t.getType(),n=`${e}_${i}`,r=this.remoteStreamStatsMap_.get(n);if(r)r.stream=t;else{const r={userId:e,totalVideoFPS:0,totalVideoBitrate:0,totalAudioLevel:0,totalAudioBitrate:0,totalLoss:0,audioCount:0,audioLevelCount:0,videoCount:0,networkQualityCount:0,streamAddedTime:Date.now(),subscribeStartTime:0,subscribedTime:0,playStreamTime:0,statsToReport:{...xd},stream:t};r.statsToReport.msg_user_info=new Fd({userId:e,tinyId:t.getTinyId(),role:ye}),r.statsToReport.uint32_stream_type="main"===i?2:7,this.remoteStreamStatsMap_.set(n,r)}}}handleRemoteStreamSubscribeStart({client:e,stream:t}){if(this.hitTest(e)){const e=`${t.getUserId()}_${t.getType()}`,i=this.remoteStreamStatsMap_.get(e);i&&0===i.subscribeStartTime&&(i.subscribeStartTime=Date.now())}}handleSendSubscribeCMD(e){if(this.hitTest(e.client)){const t=new Fd(e),i=Date.now(),n=e.userId+"_main";e.trackState.video&&e.subscribeState.video&&!this.pathMainVideoMap_.has(n)&&this.pathMainVideoMap_.set(n,{statsToReport:{msg_user_info:t,uint64_start_enter_time:this.pathJoinRoom_.uint64_start_time,uint64_render_first_frame_time:0,uint64_combine_first_frame_time:0,uint64_pc_connected_time:0},userId:e.userId,sendSubscribeCMDTime:i}),e.trackState.audio&&e.subscribeState.audio&&!this.pathMainAudioMap_.has(n)&&this.pathMainAudioMap_.set(n,{statsToReport:{msg_user_info:t,uint64_start_enter_time:this.pathJoinRoom_.uint64_start_time,uint64_play_first_frame_time:0},userId:e.userId,sendSubscribeCMDTime:i});const r=e.userId+"_auxiliary";e.trackState.auxiliary&&e.subscribeState.auxiliary&&!this.pathAuxiliaryMap_.has(r)&&this.pathAuxiliaryMap_.set(r,{sendSubscribeCMDTime:i})}}handleRemoteStreamSubscribed({client:e,stream:t}){if(this.hitTest(e)){const e=`${t.getUserId()}_${t.getType()}`,i=this.remoteStreamStatsMap_.get(e);i&&0===i.subscribedTime&&(i.subscribedTime=Date.now(),i.stream=t)}}handlePlayStream({stream:e}){if(!e.isRemote()||!e.getConnection()||!this.hitTest(e.getConnection().getClient()))return;const t=`${e.getConnection().getUserId()}_${e.getType()}`;if(this.remoteStreamStatsMap_.has(t)){const e=this.remoteStreamStatsMap_.get(t);0===e.playStreamTime&&(e.playStreamTime=Date.now())}}handleVideoLoadedData({stream:e}){if(!e.isRemote()||!e.getConnection()||!this.hitTest(e.getConnection().getClient()))return;const t=`${e.getConnection().getUserId()}_${e.getType()}`;if(this.pathMainVideoMap_.has(t)){const e=this.pathMainVideoMap_.get(t);0===e.statsToReport.uint64_combine_first_frame_time&&(e.statsToReport.uint64_combine_first_frame_time=Date.now())}}handleVideoPlaying({stream:e}){if(!e.isRemote()||!e.getConnection()||!this.hitTest(e.getConnection().getClient()))return;const t=`${e.getConnection().getUserId()}_${e.getType()}`,i=Date.now();if(this.pathMainVideoMap_.has(t)){const e=this.pathMainVideoMap_.get(t);if(0===e.statsToReport.uint64_render_first_frame_time&&(e.statsToReport.uint64_render_first_frame_time=i),this.remoteStreamStatsMap_.has(t)){const{statsToReport:n,playStreamTime:r,subscribedTime:s}=this.remoteStreamStatsMap_.get(t);0===n.uint32_video_render_first&&r-s<=100&&(n.uint32_video_render_first=i-e.sendSubscribeCMDTime)}}if("auxiliary"===e.getType()&&this.pathAuxiliaryMap_.has(t)&&this.remoteStreamStatsMap_.has(t)){const{statsToReport:e,playStreamTime:n,subscribedTime:r}=this.remoteStreamStatsMap_.get(t);0===e.uint32_video_render_first&&n-r<=100&&(e.uint32_video_render_first=i-this.pathAuxiliaryMap_.get(t).sendSubscribeCMDTime)}}handleAudioPlaying(e){if(!e.stream.isRemote()||!e.stream.getConnection()||!this.hitTest(e.stream.getConnection().getClient()))return;const t=`${e.stream.getConnection().getUserId()}_${e.stream.getType()}`;if(this.pathMainAudioMap_.has(t)){const e=this.pathMainAudioMap_.get(t);0===e.statsToReport.uint64_play_first_frame_time&&(e.statsToReport.uint64_play_first_frame_time=Date.now())}}handleNetworkQuality(e){this.hitTest(e.client)&&(this.networkQuality_.totalUplinkLoss+=e.uplinkLoss,this.networkQuality_.totalUplinkRTT+=e.uplinkRTT,this.networkQuality_.count++,e.downlinkLossAndRTTMap.forEach(({rtt:e,loss:t,userId:i})=>{const n=this.networkQuality_.totalDownlinkRTTAndLossMap.get(i);n?(n.totalRTT+=e,n.totalLoss+=t,n.count++):this.networkQuality_.totalDownlinkRTTAndLossMap.set(i,{totalRTT:e,totalLoss:t,count:1})}))}handleHeartbeatStats(e){if(this.hitTest(e.client)){const{VideoReportState:t,AudioReportState:i}=e.stats;t.VideoEncState[0]&&(this.localStreamStats_.totalVideoBitrate+=t.uint32_video_snd_br,this.localStreamStats_.totalVideoFPS+=t.VideoEncState[0].uint32_enc_fps,this.localStreamStats_.totalVideoWidth+=t.VideoEncState[0].uint32_enc_width,this.localStreamStats_.totalVideoHeight+=t.VideoEncState[0].uint32_enc_height,this.localStreamStats_.videoCount++),t.VideoDecState.forEach(e=>{const t=0===e.uint32_video_strtype,i=2===e.uint32_video_strtype,n=`${e.userId}_${t?"main":"auxiliary"}`;if(this.remoteStreamStatsMap_.has(n)){const r=this.remoteStreamStatsMap_.get(n);(t&&r.stream.isMainVideoSubscribed||i&&r.stream.isAuxVideoSubscribed)&&(r.totalVideoFPS+=e.uint32_video_recv_fps,r.totalVideoBitrate+=e.uint32_video_recv_br,r.videoCount++,0===r.statsToReport.uint32_video_width&&(r.statsToReport.uint32_video_width=e.uint32_dec_width),0===r.statsToReport.uint32_video_height&&(r.statsToReport.uint32_video_height=e.uint32_dec_height))}}),i&&(i.AudioDecState.forEach(e=>{const t=e.userId+"_main";if(this.remoteStreamStatsMap_.has(t)){const i=this.remoteStreamStatsMap_.get(t);i.stream.isMainAudioSubscribed&&(i.totalAudioBitrate+=e.uint32_audio_real_recv_br,i.audioCount++,Math.floor(100*e.audioLevel)>0&&(i.totalAudioLevel+=e.audioLevel,i.audioLevelCount++))}}),Math.floor(100*i.sentAudioLevel)>0&&(this.localStreamStats_.totalAudioLevel+=i.sentAudioLevel,this.localStreamStats_.audioLevelCount++))}}handlePublishStart({client:e}){this.hitTest(e)&&0===this.localStreamStats_.publishStartTime&&(this.localStreamStats_.publishStartTime=Date.now())}handleLocalStreamInitStart({audio:e,video:t}){e&&0===this.pathJoinRoom_.uint64_init_audio_start_time&&(this.pathJoinRoom_.uint64_init_audio_start_time=Date.now()),t&&0===this.pathJoinRoom_.uint64_init_camera_start_time&&(this.pathJoinRoom_.uint64_init_camera_start_time=Date.now())}handleLocalStreamInitEnd({audio:e,video:t}){e&&0===this.pathJoinRoom_.uint64_init_audio_end_time&&(this.pathJoinRoom_.uint64_init_audio_end_time=Date.now()),t&&0===this.pathJoinRoom_.uint64_init_camera_end_time&&(this.pathJoinRoom_.uint64_init_camera_end_time=Date.now())}handleLocalStreamInitFailed({audio:e,video:t,error:i}){const n=i instanceof kt?i.getExtraCode()||i.getCode():{NotFoundError:1,NotAllowedError:2,NotReadableError:3,OverConstrainedError:4,AbortError:5}[i.name]||wt.UNKNOWN;e&&0===this.pathJoinRoom_.uint64_init_audio_end_time&&(this.pathJoinRoom_.int32_init_audio_ret=n,this.pathJoinRoom_.uint64_init_audio_end_time=Date.now()),t&&0===this.pathJoinRoom_.uint64_init_camera_end_time&&(this.pathJoinRoom_.int32_init_camera_ret=n,this.pathJoinRoom_.uint64_init_camera_end_time=Date.now())}hasVideoFlag(e){return this.firstPublishedUserList_.findIndex(t=>t.userid===e&&1&t.flag)>=0}hasAudioFlag(e){return this.firstPublishedUserList_.findIndex(t=>t.userid===e&&8&t.flag)>=0}hasAuxFlag(e){return this.firstPublishedUserList_.findIndex(t=>t.userid===e&&4&t.flag)>=0}hitTest(e){return e===this.client_}async checkStorage(){try{const e=Vd.getItem(this.storageKey_);e&&(await this.upload(e),Vd.deleteItem(this.storageKey_))}catch(e){this.log_.warn(e)}}setStorage(){this.prepareReport();const e=this.getReportData();0!==e.msg_path_enter_room.uint64_start_time&&Vd.setItem(this.storageKey_,e)}prepareReport(){if(this.networkQuality_.count>0&&(this.basicInfo.uint32_avg_rtt=Math.floor(this.networkQuality_.totalUplinkRTT/this.networkQuality_.count),this.basicInfo.uint32_avg_up_loss=Math.floor(this.networkQuality_.totalUplinkLoss/this.networkQuality_.count)),this.localStreamStats_.videoCount>0){this.localStreamStats_.statsToReport.uint32_video_big_capture_fps=Math.floor(this.localStreamStats_.totalVideoFPS/this.localStreamStats_.videoCount),this.localStreamStats_.statsToReport.uint32_video_big_bitrate=Math.floor(this.localStreamStats_.totalVideoBitrate/this.localStreamStats_.videoCount);const e=Math.floor(this.localStreamStats_.totalVideoWidth/this.localStreamStats_.videoCount),t=Math.floor(this.localStreamStats_.totalVideoHeight/this.localStreamStats_.videoCount);this.localStreamStats_.statsToReport.uint32_video_big_resolution=e<<16|t}this.localStreamStats_.audioLevelCount>0&&(this.localStreamStats_.statsToReport.uint32_audio_capture_db=Math.floor(this.localStreamStats_.totalAudioLevel/this.localStreamStats_.audioLevelCount*100)),this.remoteStreamStatsMap_.forEach((e,t)=>{const i=e.userId;if(this.networkQuality_.totalDownlinkRTTAndLossMap.has(i)){const{totalLoss:t,count:n}=this.networkQuality_.totalDownlinkRTTAndLossMap.get(i);e.statsToReport.uint32_avg_down_loss=Math.floor(t/n)}e.videoCount>0&&(e.statsToReport.uint32_video_avg_fps=Math.floor(e.totalVideoFPS/e.videoCount),e.statsToReport.uint32_video_avg_bitrate=Math.floor(e.totalVideoBitrate/e.videoCount)),e.audioCount>0&&(e.statsToReport.uint32_audio_recv_bitrate=e.statsToReport.uint32_audio_bitrate=Math.floor(e.totalAudioBitrate/e.audioCount)),e.audioLevelCount>0&&(e.statsToReport.uint32_audio_play_db=Math.floor(e.totalAudioLevel/e.audioLevelCount*100));const n=this.client_.getCallDurationCalculator();n&&(e.statsToReport.uint32_audio_play_time=n.getDuration(t,ut),e.statsToReport.uint32_video_play_time=n.getDuration(t,lt)),e.statsToReport.uint32_video_render_first=Math.min(e.statsToReport.uint32_video_render_first,5e3);const r=this.client_.getBadCaseDetector();if(r){const{dataFreeze:i,count:n}=r.getDataFreezeDuration(t),{renderFreeze:s}=r.getRenderFreezeDuration(t);e.statsToReport.uint32_video_block_count=n,e.statsToReport.uint32_video_block_time=Math.min(i,e.statsToReport.uint32_video_play_time),e.statsToReport.uint32_video_external_block_time=Math.min(s,e.statsToReport.uint32_video_play_time),r.isBlackStream(t)&&0===e.statsToReport.uint32_video_avg_fps?e.statsToReport.uint32_video_black_screen_subjective=1:e.statsToReport.uint32_video_black_screen_subjective=0}(0===e.subscribeStartTime||e.subscribeStartTime-e.streamAddedTime>100||0===e.playStreamTime)&&(this.pathMainAudioMap_.delete(t),this.pathMainVideoMap_.delete(t),e.statsToReport.uint32_video_render_first=0)}),this.pathMainAudioMap_.forEach((e,t)=>{this.hasAudioFlag(e.userId)?e.statsToReport.uint64_play_first_frame_time-e.statsToReport.uint64_start_enter_time>5e3&&(e.statsToReport.uint64_play_first_frame_time=e.statsToReport.uint64_start_enter_time+5e3):this.pathMainAudioMap_.delete(t)}),this.pathMainVideoMap_.forEach((e,t)=>{this.hasVideoFlag(e.userId)?e.statsToReport.uint64_render_first_frame_time-e.statsToReport.uint64_start_enter_time>5e3&&(e.statsToReport.uint64_render_first_frame_time=e.statsToReport.uint64_start_enter_time+5e3):this.pathMainVideoMap_.delete(t)}),this.pathJoinRoom_.uint64_end_time-this.pathJoinRoom_.uint64_start_time>5e3&&(this.pathJoinRoom_.uint64_end_time=this.pathJoinRoom_.uint64_start_time+5e3)}getReportData(){const e=this.client_.getSignalInfo();return{uint32_sdk_app_id:Number(this.client_.getSDKAppId()),msg_user_info:new Fd({userId:this.client_.getUserId(),tinyId:this.client_.getTinyId(),role:"anchor"===this.client_.getRole()?ye:Ee}),msg_basic_info:this.basicInfo,uint32_acc_ip:hn(e.relayIp),uint32_client_ip:hn(e.localIp,"small"),uint32_acc_port:0,uint64_timestamp:Date.now(),uint32_seq:Math.floor(Math.random()*2**31),msg_path_enter_room:this.pathJoinRoom_,msg_path_exit_room:this.pathLeaveRoom_,msg_path_recv_video:[...this.pathMainVideoMap_.values()].map(e=>e.statsToReport),msg_quality_statistics:[...this.remoteStreamStatsMap_.values()].map(e=>e.statsToReport),str_room_name:String(this.client_.getRoomId()),msg_path_recv_audio:[...this.pathMainAudioMap_.values()].map(e=>e.statsToReport),uint32_info_client_ip:hn(e.localIp,"small"),error_code:[],msg_local_statistics:this.localStreamStats_.statsToReport}}async report(){try{const e=this.getReportData();await this.upload(e),Vd.deleteItem(this.storageKey_),this.initData()}catch(e){this.log_.warn(e)}}async upload(e){if(pr||0===e.msg_path_enter_room.uint64_start_time)return;const t=`https://yun.tim.qq.com/v5/AVQualityReportSvc/C2S?random=${Math.floor(Math.random()*2**31)}&sdkappid=${Number(this.client_.getSDKAppId())}&cmdtype=jssdk_new_endreport`,i=await xi.post(t,JSON.stringify(e));if("ok"!==i.data)throw"key point upload failed: "+i.data}}function $d(){return function(e,t,i){const n=i.value,r=new Map;return i.value=async function(...e){if(r.get(this))throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:no,data:{name:t}})});try{r.set(this,!0);const t=await n.apply(this,e);return r.set(this,!1),t}catch(i){throw r.set(this,!1),i}},i}}var jd,Hd,Jd,Gd,zd,Wd,qd,Kd,Qd,Xd,Yd,Zd;let eh=(jd=$d(),Hd=gd(md.CLIENT.join),Jd=$d(),Gd=$d(),zd=gd(md.CLIENT.publish),Wd=$d(),qd=gd(md.CLIENT.unpublish),Kd=gd(...md.CLIENT.subscribe),Qd=gd(md.CLIENT.unsubscribe),Xd=$d(),Yd=gd(md.CLIENT.switchRole),e((Zd=class{constructor(e){if(this.name_=It,this.mode_=e.mode,this.sdpSemantics_="plan-b",nn(e.sdpSemantics)?function(){if(!gc())return!1;if(nn(window.RTCRtpTransceiver))return!1;if(!("currentDirection"in RTCRtpTransceiver.prototype))return!1;const e=new RTCPeerConnection;let t=!1;try{e.addTransceiver(ut),t=!0}catch(i){}return e.close(),t}()&&(this.sdpSemantics_="unified-plan"):this.sdpSemantics_=e.sdpSemantics,this.sdkAppId_=e.sdkAppId,this.userId_=e.userId,this.log_=new id({id:`c${e.seq}|${this.userId_}`,direction:"local",type:""}),this.userSig_=e.userSig,this.roomId_=0,this.useStringRoomId_=e.useStringRoomId||!1,this.recordId_=null,this.pureAudioPushMode_=null,this.version_=e.version,this.log_.info("using sdpSemantics: "+this.sdpSemantics_),gr.setConfig({sdkAppId:this.sdkAppId_,userId:this.userId_,version:this.version_}),!nn(e.recordId)){if(!Number.isInteger(Number(e.recordId)))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:yo})});this.recordId_=e.recordId}this.signalChannel_=null,this.isScreenShareOnly_=0,nn(e.isScreenShareOnly)||(this.isScreenShareOnly_=e.isScreenShareOnly?1:0),this.role_="anchor",this.privateMapKey_="",this.tinyId_=0,this.env_="",this.proxy_=null,this.connections_=new Map,this.mutedStates_=new Map,this.userMap_=new Map,this.syncUserListInterval_=-1,this.localStream_=null,this.uplinkConnection_=null,this.emitter_=new Br,this.signalInfo_={},this.isSignalReady_=!1,this.isJoined_=!1,this.heartbeat_=-1,this.lastHeartBeatTime_=-1,this.stats_=new td,this.joinTimeout_=-1,this.networkQuality_=null,this.badCaseDetector_=null,this.autoSubscribe_=!!nn(e.autoSubscribe)||e.autoSubscribe,this.startJoinTimestamp_=0,this.joinedTimestamp_=0,this.joinOptions={},this.basis_={browser:fr().name+"/"+fr().version,os:Ic(),displayResolution:Rc(),isScreenShareSupported:_c(),isWebRTCSupported:lc(),isGetUserMediaSupported:Cc(),isWebAudioSupported:bc(),isWebSocketsSupported:"WebSocket"in window&&2===window.WebSocket.CLOSING,isWebCodecSupported:wc(),isMediaSessionSupported:"mediaSession"in navigator&&!nn(navigator.mediaSession.setActionHandler),isWebTransportSupported:!nn(window.WebTransport)},this.initBussinessInfo_(e),this.publishedCDN_=!1,this.publishCDNData_=null,this.mixedMCU_=!1,this.mixTranscodeData_=null,this.checkSystemResult_=null,this.enableAudioVolumeEvaluation_=!1,this.audioVolumeIntervalId_=null,this.mixTranscodeManager_=null,this.publishCDNManager_=null,this.keyPointManager_=new Bd({client:this,frameWorkType:e.frameWorkType}),this.getUserList=Pd({retryFunction:this.getUserList,settings:{retries:3},onError:(e,t)=>t(),onRetrying:e=>{this.log_.info(`retrying to get user list [${e}/3]`)}}),this.isPublishing_=!1,this.isEnableSmallStream_=!1,this.smallStreamConfig_={bitrate:100,framerate:15,height:120,width:160},this.turnServers_=[],this.iceTransportPolicy_=e.iceTransportPolicy,this.schedule_={domains:null,iceServers:null,iceTransportPolicy:null}}initBussinessInfo_(e){this.bussinessInfo_=e.bussinessInfo;let t={};if(rn(e.bussinessInfo)&&(t=JSON.parse(e.bussinessInfo)),!nn(e.pureAudioPushMode)){if(!Number.isInteger(Number(e.pureAudioPushMode)))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Eo})});this.pureAudioPushMode_=e.pureAudioPushMode,t.Str_uc_params||(t.Str_uc_params={}),t.Str_uc_params.pure_audio_push_mod=this.pureAudioPushMode_}if(!nn(e.streamId)){if(!(rn(e.streamId)&&String(e.streamId)&&String(e.streamId).length<=64))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Io})});t.Str_uc_params||(t.Str_uc_params={}),t.Str_uc_params.userdefine_streamid_main=e.streamId}if(!nn(e.userDefineRecordId)){const i=/^[A-Za-z0-9_-]{1,64}$/gi;if(null===e.userDefineRecordId.match(i))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Ro})});t.Str_uc_params||(t.Str_uc_params={}),t.Str_uc_params.userdefine_record_id=e.userDefineRecordId}if(!nn(e.userDefinePushArgs)){if(!(rn(e.userDefinePushArgs)&&String(e.userDefinePushArgs)&&String(e.userDefinePushArgs).length<=256))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Co})});t.Str_uc_params||(t.Str_uc_params={}),t.Str_uc_params.userdefine_push_args=e.userDefinePushArgs}io(t)||(this.bussinessInfo_=JSON.stringify(t))}setProxyServer(e){if(this.log_.info("set proxy server: "+JSON.stringify(e)),rn(e)){if(!e.startsWith("wss://"))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:bo})});this.proxy_=e}else if(Zi(e)){const{websocketProxy:t,loggerProxy:i}=e;t&&(this.proxy_=t),i&&Se(i)}}async schedule(e){const t=await async function(e){try{const t={userId:String(e.userId),sdkAppId:String(e.sdkAppId),isStrGroupId:e.useStringRoomId,groupId:String(e.roomId),sdkVersion:"4.11.8",userSig:String(e.userSig)},i=dn(),n=await xi.post("https://schedule.rtc.qq.com/api/v1/config",t,{timeout:1500});if(Ji("stat-schedule-delta:"+(dn()-i)),0===n.data.code)return n.data.data;gr.debug("schedule failed: "+n.data.msg)}catch(t){gr.debug("schedule failed: "+t)}}({userId:this.userId_,sdkAppId:this.sdkAppId_,roomId:e,useStringRoomId:this.useStringRoomId_,version:this.version_,userSig:this.userSig_});t&&(this.log_.debug("schedule: "+JSON.stringify(t)),this.schedule_={...this.schedule_,...t})}getSignalChannelUrl(){const e={mainUrl:pe,backupUrl:_e},t=Ki();return t?e.mainUrl=e.backupUrl=`wss://${t}.rtc.qq.com`:this.proxy_?e.mainUrl=e.backupUrl=this.proxy_:Array.isArray(this.schedule_.domains)&&this.schedule_.domains.length>0&&(e.mainUrl=e.backupUrl="wss://"+this.schedule_.domains[0],this.schedule_.domains[1]&&(e.backupUrl="wss://"+this.schedule_.domains[1])),e}getUserId(){return this.userId_}getUserSig(){return this.userSig_}getRole(){return this.role_}getSignalInfo(){return this.signalInfo_}getRoomId(){return this.roomId_}getSDKAppId(){return this.sdkAppId_}getTinyId(){return this.tinyId_}setTurnServer(e){this.log_.info("set turn server: "+JSON.stringify(e));const t=[];Array.isArray(e)?e.forEach(e=>t.push(cn(e))):Zi(e)&&t.push(cn(e)),this.turnServers_=t}getIceTransportPolicy(){return this.iceTransportPolicy_||this.schedule_.iceTransportPolicy||"all"}initialize(){return new Promise((e,t)=>{this.log_.info("setup signal channel");const{mainUrl:i,backupUrl:n}=this.getSignalChannelUrl();this.signalChannel_=new Za({sdkAppId:this.sdkAppId_,userId:this.userId_,userSig:this.userSig_,url:i,backupUrl:n,version:this.version_,client:this}),this.networkQuality_||(this.networkQuality_=new sd({connections:this.connections_,signalChannel:this.signalChannel_,userId:this.userId_,client:this}),this.networkQuality_.on(Wc,e=>{this.emitter_.emit(Wc,e)})),this.deviceDetector_||(this.deviceDetector_=new od),this.subscriptionManager_||(this.subscriptionManager_=new Ed({client:this})),this.badCaseDetector_||(this.badCaseDetector_=new kd({client:this})),this.callDurationCalculator_||(this.callDurationCalculator_=new Ld({client:this})),this.mixTranscodeManager_||(this.mixTranscodeManager_=new Md({client:this,signalChannel:this.signalChannel_})),this.publishCDNManager_||(this.publishCDNManager_=new Od({client:this,signalChannel:this.signalChannel_})),this.signalChannel_.on($r,e=>{switch(this.log_.info(`SignalChannel state changed from ${e.prevState} to ${e.state}`),e.state){case Wr:e.prevState===zr?(this.log_.warn("signal channel reconnect successfully"),this.syncUserList(),Wi({eventType:Ke})):e.prevState===Gr&&Wi({eventType:qe})}this.emitter_.emit(Fc,e)}),this.signalChannel_.on(Hr,e=>{this.isSignalReady_?(this.closeUplink(),this.closeConnections(),this.emitter_.emit(Kc,e)):t(e)}),this.signalChannel_.on(Qr.CHANNEL_SETUP_FAILED,e=>{this.log_.error("signal channel setup failed"),t(e)}),this.signalChannel_.on(Qr.CHANNEL_SETUP_SUCCESS,t=>{this.signalInfo_=t.signalInfo,this.tinyId_=this.signalInfo_.tinyId,this.isSignalReady_||(this.isSignalReady_=!0,e())}),this.signalChannel_.on(Qr.PEER_JOIN,this.onPeerJoin,this),this.signalChannel_.on(Qr.PEER_LEAVE,this.onPeerLeave,this),this.signalChannel_.on(Qr.STREAM_ADDED,e=>{this.onRemoteStreamAdded(e.data)}),this.signalChannel_.on(Qr.STREAM_REMOVED,e=>{this.onRemoteStreamRemoved(e.data)}),this.signalChannel_.on(Qr.UPDATE_REMOTE_MUTE_STAT,e=>{nd.emit(rd.RECEIVED_PUBLISHED_USER_LIST,{client:this,data:e.data}),this.onPublishedUserList(e.data),this.onUpdateRemoteMuteStat(e.data)}),this.signalChannel_.on(Qr.CLINET_BANNED,e=>{const t=e.data.content;let i=t.type;"banned"===t.type?i="you got banned by account admin":"kick"===t.type?i="duplicated userId joining the room":"user_time_out"===t.type&&this.log_.warn(`last heart beat time: ${this.lastHeartBeatTime_} interval: ${Date.now()-this.lastHeartBeatTime_}`),Ji("stat-banned:"+t.type),this.log_.error(`user was banned because of [${t.type}]`),this.reset(),this.onClientBanned(i)}),this.signalChannel_.on(Qr.REQUEST_REBUILD_SESSION,e=>{this.signalInfo_=e.signalInfo;const t=[];this.connections_&&t.push(0);const i=[];for(let[r,s]of this.connections_){t.push(r);const e=s.getPeerConnection();if(!e)continue;const n=e.remoteDescription;n&&i.push(n.sdp)}const n={socketid:this.signalInfo_.socketId,tinyid:this.tinyId_,appid:this.sdkAppId_,openid:this.userId_,sessionid:String(this.roomId_),sids:t,relayInfo:this.signalInfo_.relayInnerIp,remotesdp:i,useStrRoomid:!!this.useStringRoomId_&&1};this.log_.debug("reconnect - rebuild session with data: "+JSON.stringify(n)),this.signalChannel_.send(ts,n)}),this.signalChannel_.on(Qr.CLIENT_REJOIN,()=>{this.reJoin()}),this.signalChannel_.connect()})}async join(e){if(this.isJoined_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Ao})});this.checkSystemResult_=await pc();let t=Ki();t||(t="qcloud",this.proxy_&&(this.proxy_.startsWith(me)?t="trtc":this.proxy_.startsWith(fe)&&(t="webrtc"))),this.env_=t,function(e){const{name:t,version:i}=fr();Hi.sdkAppId=""+e.sdkAppId,Hi.version=""+e.version,Hi.env=e.env,Hi.userId=e.userId,Hi.browserVersion=t+i,Hi.ua=navigator.userAgent}({env:t,sdkAppId:this.sdkAppId_,userId:this.userId_,version:this.version_}),this.uploadTrtcStats();const{isH264EncodeSupported:i,isVp8EncodeSupported:n}=this.checkSystemResult_.detail;if(!lc()||!i&&!n)throw new kt({code:wt.NOT_SUPPORTED,message:Ya({key:Ba})});this.joinOptions=e,this.startJoinTimestamp_=dn(),nd.emit(rd.JOIN_START,{client:this}),eo(this.userId_,{eventId:xs,eventDesc:"joining room",timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_});try{this.schedule_.domains||await this.schedule(e.roomId),await this.initialize(e),await this.doJoin(e),nd.emit(rd.JOIN_SUCCESS,{client:this}),this.joinedTimestamp_=dn();const t=this.joinedTimestamp_-this.startJoinTimestamp_;Wi({eventType:Pe,delta:t}),Wi({eventType:De})}catch(r){throw nd.emit(rd.JOIN_FAILED,{client:this,error:r}),qi({eventType:De,error:r}),this.reset(),r}}async uploadTrtcStats(){let e,t;try{const t=await fh.getMicrophones();e=t&&t.length}catch(h){}try{const e=await fh.getCameras();t=e&&e.length}catch(h){}const i={microphone:e,camera:t},{isH264EncodeSupported:n,isVp8EncodeSupported:r,isH264DecodeSupported:s,isVp8DecodeSupported:o}=this.checkSystemResult_.detail,a={webRTC:this.basis_.isWebRTCSupported,getUserMedia:this.basis_.isGetUserMediaSupported,webSocket:this.basis_.isWebSocketsSupported,screenShare:this.basis_.isScreenShareSupported,webAudio:this.basis_.isWebAudioSupported,h264Encode:n,h264Decode:s,vp8Encode:r,vp8Decode:o},c={browser:this.basis_.browser,os:this.basis_.os,trtc:a,devices:i},d={isWebCodecSupported:this.basis_.isWebCodecSupported,isMediaSessionSupported:this.basis_.isMediaSessionSupported,isWebTransportSupported:this.basis_.isWebTransportSupported};Ji("trtcstats-"+JSON.stringify(c)),this.log_.info("TrtcStats-"+JSON.stringify(c)),Ji("trtcadvancedstats-"+JSON.stringify(d))}getVersion(){const e=this.version_.split(".");return 1e3*parseInt(e[0])+100*parseInt(e[1])+parseInt(e[2])}doJoin(e){return new Promise((t,i)=>{if(!this.isSignalReady_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ko})});this.roomId_=e.roomId,nn(e.role)||(this.role_=e.role);let n="";nn(e.privateMapKey)||(n=e.privateMapKey),this.privateMapKey_=n,this.log_.info(`Join() => joining room: ${e.roomId} useStringRoomId: ${this.useStringRoomId_} mode: ${this.mode_} role: ${this.role_}`);const r=this.signalInfo_,s={openid:r.openId,tinyid:r.tinyId,peerconnectionport:"",useStrRoomid:!!this.useStringRoomId_&&1,roomid:String(e.roomId),sdkAppID:String(this.sdkAppId_),socketid:r.socketId,userSig:this.userSig_,privMapEncrypt:n,privMap:"",relayip:r.relayInnerIp,dataport:r.dataPort,stunport:r.stunPort,checkSigSeq:r.checkSigSeq,pstnBizType:0,pstnPhoneNumber:null,recordId:this.recordId_,role:"user",jsSdkVersion:String(this.getVersion()),sdpSemantics:this.sdpSemantics_,browserVersion:lr,closeLocalMedia:!0,trtcscene:"live"===this.mode_?Te:ve,trtcrole:"anchor"===this.role_?ye:Ee,bussinessInfo:this.bussinessInfo_,isAuxUser:this.isScreenShareOnly_,autoSubscribe:this.autoSubscribe_};this.joinTimeout_=setTimeout(()=>{this.log_.error("join room timeout observed"),i(new kt({code:wt.JOIN_ROOM_FAILED,message:Ya({key:Do})}))},5e3),nd.emit(rd.JOIN_SEND_CMD,{client:this});const o={AbilityOption:{GeneralLimit:{CPULimit:{uint32_CPU_num:String(navigator.hardwareConcurrency||0),str_CPU_name:String(navigator.platform),uint32_CPU_maxfreq:String(0),model:"",uint32_total_memory:String(0)},uint32_terminal_type:String(Sn?4:_n?2:pn?3:zn?12:Gn?5:Wn?13:1),uint32_device_type:String(0),str_os_verion:Sn?"Android":_n?"iPhone":pn?"iPad":zn?"Mac":Gn?"Windows":Wn?"Linux":"unknown",uint32_link_type:String(1),str_client_version:"4.11.8",uint32_net_type:String(St[Yi()]),ua:navigator.userAgent,version:""}}},{detail:{isH264EncodeSupported:a,isVp8EncodeSupported:c}}=this.getSystemResult();let d="";a?d="H264":c&&(d="VP8");let h={EncVideoCodec:d,EncVideoWidth:0,EncVideoHeight:0,EncVideoBr:"0",EncVideoFps:0,EncAudioCodec:"opus",EncAudioFS:0,EncAudioCh:0,EncAudioBr:"0"};o.AbilityOption.AVLimit=h,this.signalChannel_.sendWithReport(Yr,s,o),this.signalChannel_.once(Qr.JOIN_ROOM_RESULT,e=>{clearTimeout(this.joinTimeout_),this.joinTimeout_=-1;const n=e.data.content.ret;nd.emit(rd.JOIN_RECEIVED_CMD_RES,{client:this,code:n}),n?(this.log_.error("Join room failed result: "+n+" error: "+e.data.content.error),i(new kt({code:wt.JOIN_ROOM_FAILED,extraCode:n,message:Ya({key:Po,data:{error:e.data.content.error}})}))):(this.isJoined_=!0,this.log_.info("Join room success, start heartbeat"),this.startHeartbeat(),this.badCaseDetector_&&this.badCaseDetector_.start(),this.syncUserList(),this.startSyncUserListInterval(),t())})})}connectSignalBeforeReJoin(){return new Promise((e,t)=>{this.log_.warn("connectSignalBeforeReJoin() try to connect signal before reJoin"),this.isSignalReady_=!1,this.signalChannel_.close(),this.signalChannel_.once(Qr.CHANNEL_SETUP_SUCCESS,t=>{this.log_.warn("connectSignalBeforeReJoin() signal setup successfully"),e()}),this.signalChannel_.once(Hr,e=>{this.log_.warn("connectSignalBeforeReJoin() signal setup failed"),t(e)}),this.signalChannel_.connect()})}async reJoin(){if(this.isJoined_){this.isJoined_=!1;try{this.log_.warn("reJoin() try to reJoin room: "+this.joinOptions.roomId),this.subscriptionManager_&&this.subscriptionManager_.markAllStream(),await this.connectSignalBeforeReJoin(),await this.doJoin(this.joinOptions),this.log_.warn("reJoin() reJoin successfully"),Wi({eventType:Ne}),this.checkConnectionsToReconnect();try{this.uplinkConnection_&&this.localStream_&&!this.uplinkConnection_.getIsReconnecting()&&await this.republish()}catch(e){}}catch(e){this.log_.warn("reJoin() reJoin failed"+e),qi({eventType:Ne,error:e}),this.emitter_.emit(Kc,new kt({code:wt.JOIN_ROOM_FAILED,message:Ya({key:No,data:{roomId:this.joinOptions.roomId}})}))}}else this.log_.warn("reJoin() you haven't join room yet, abort reJoin")}async republish(){try{this.log_.warn("republish() try to re-publish localStream");const e=this.localStream_;await this.doUnpublish(e),await this.publish(e),this.log_.warn("republish() re-publish localStream successfully")}catch(e){throw this.log_.warn("republish() re-publish localStream failed "+e),e}}async leave(){nd.emit(rd.LEAVE_START,{client:this}),eo(this.userId_,{eventId:Fs,eventDesc:"leaving room",timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_});try{await this.doHeartbeat()}catch(t){}this.doLeave(),nd.emit(rd.LEAVE_SUCCESS,{client:this}),Wi({eventType:Me});const e=Math.floor((dn()-this.joinedTimestamp_)/1e3);Wi({eventType:Oe,delta:e})}doLeave(){this.isJoined_&&(nd.emit(rd.LEAVE_SEND_CMD,{client:this}),this.log_.info("leave() => leaving room"),this.signalChannel_.send(Zr),this.reset())}clearNetworkQuality(){this.networkQuality_&&(this.networkQuality_.stop(),this.networkQuality_=null)}closeConnections(){this.connections_.forEach(e=>{this.closeDownLink(e.getTinyId())})}destroy(){if(this.isJoined_)throw this.log_.warn("please call leave() before destroy() client"),new kt({code:wt.INVALID_OPERATION,message:Ya({key:Mo})});this.log_.info("destroying SignalChannel"),this.signalChannel_&&(this.signalChannel_.close(),this.signalChannel_=null)}reset(){this.keyPointManager_&&this.keyPointManager_.prepareReport(),this.mixTranscodeManager_&&(this.mixTranscodeManager_.stop(),this.mixTranscodeManager_=null),this.publishCDNManager_&&(this.publishCDNManager_=null),this.userMap_.clear(),this.stopSyncUserListInterval(),this.stopHeartbeat(),this.closeConnections(),this.mutedStates_.clear(),this.clearNetworkQuality(),this.badCaseDetector_&&this.callDurationCalculator_&&this.uploadAllCallStats(),this.closeUplink(),this.isJoined_=!1,this.isSignalReady_=!1,this.destroy()}startSyncUserListInterval(){"live"===this.mode_&&"audience"===this.role_&&-1===this.syncUserListInterval_&&(this.syncUserListInterval_=vr.setInterval(this.syncUserList.bind(this),1e4))}stopSyncUserListInterval(){vr.clearInterval(this.syncUserListInterval_),this.syncUserListInterval_=-1}async syncUserList(){try{const e=await this.getUserList();0!==this.userMap_.size&&this.userMap_.forEach(t=>{e.findIndex(({userId:e})=>e===t.userId)<0&&(this.log_.info("peer leave detected: "+t.userId),this.cleanUser({userId:t.userId,tinyId:t.tinyId}))}),e.forEach(e=>{const{userId:t}=e;this.userMap_.has(t)||t===this.userId_||(this.userMap_.set(t,e),this.emitter_.emit(Bc,{userId:t}))})}catch(e){this.log_.warn("sync user list failed: "+e)}}getUserList(){return new Promise((e,t)=>{this.signalChannel_.send(fs),this.signalChannel_.once(Qr.USER_LIST_RES,t=>{const i=t.data.content.userlist.map(({userid:e,srctinyid:t,role:i})=>new Dd({userId:e,tinyId:t,role:i}));e(i)}),setTimeout(t,2e3)})}async publish(e){e.setPublishState(Tt),this.isPublishing_=!0;const t=dn();nd.emit(rd.PUBLISH_START,{client:this,stream:e}),this.log_.info("publish() => publishing local stream");const i=new bd({userId:this.userId_,tinyId:this.tinyId_,client:this,isUplink:!0,signalChannel:this.signalChannel_});e.setConnection(i),i.initialize(),i.on(Mc,e=>{const t=e.getCode();t!==wt.ICE_TRANSPORT_ERROR&&(t===wt.UPLINK_RECONNECTION_FAILED&&this.closeUplink(),this.emitter_.emit(Kc,e))});try{this.localStream_=await i.publish(e),this.localStream_.getBeautyStatus()&&this.log_.info("beauty stream is published successfully"),this.log_.info("local stream is published successfully"),this.isPublishing_=!1,e.setPublishState(yt),this.uplinkConnection_=i;const n=dn()-t;Wi({eventType:Le}),Wi({eventType:Ve,delta:n}),e.hasAudio()&&eo(this.userId_,{eventId:Ts,eventDesc:"publish audio track",timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_}),e.hasVideo()&&eo(this.userId_,{eventId:vs,eventDesc:"publish video track",timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_}),this.networkQuality_&&this.networkQuality_.setUplinkConnection(this.uplinkConnection_),this.deviceDetector_&&this.deviceDetector_.setLocalStream(this.localStream_),nd.emit(rd.LOCAL_STREAM_PUBLISHED,{localStream:this.localStream_}),this.notPublishWithoutH264Supported_=!1}catch(n){throw n instanceof kt&&n.getCode()===wt.NOT_SUPPORTED_H264&&(this.notPublishWithoutH264Supported_=!0),e.setPublishState(vt),i.close(),this.log_.error("failed to publish stream "+n),this.isPublishing_=!1,qi({eventType:Le,error:n}),n}}async unpublish(){this.log_.info("unpublish() => unpublishing local stream");try{await this.doUnpublish(),Wi({eventType:Ue})}catch(e){throw qi({eventType:Ue,error:e}),e}}doUnpublish(){return this.signalChannel_.sendWaitForResponse({command:os,commandDesc:"unpublish",responseCommand:Qr.UNPUBLISH_RESULT}).then(()=>{this.closeUplink()}).catch(()=>{this.closeUplink()})}closeUplink(){this.uplinkConnection_&&(this.uplinkConnection_.getIsReconnecting()&&this.uplinkConnection_.stopReconnection(),this.uplinkConnection_.close(),this.uplinkConnection_=null,this.networkQuality_&&this.networkQuality_.setUplinkConnection(null),this.localStream_.hasAudio()&&eo(this.userId_,{eventId:Es,eventDesc:"unpublish audio track",timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_}),this.localStream_.hasVideo()&&eo(this.userId_,{eventId:ys,eventDesc:"unpublish video track",timestamp:$i(),userId:this.userId_,tinyId:this.tinyId_}),this.localStream_.setConnection(null),this.localStream_=null,this.deviceDetector_&&this.deviceDetector_.setLocalStream(null))}closeDownLink(e){const t=this.connections_.get(e);t&&(t.getIsReconnecting()&&t.stopReconnection(),this.subscriptionManager_&&this.subscriptionManager_.delete(t.getUserId()),t.close(),this.connections_.delete(e),this.mutedStates_.delete(e))}async subscribe(e,t){this.log_.info(`subscribe() => subscribe to [${e.getUserId()}] ${e.getType()} stream with options: ${JSON.stringify(t)}`),nn(t)&&(t={audio:!0,video:!0}),nn(t.video)&&(t.video=!0),nn(t.audio)&&(t.audio=!0);try{const i=e.getConnection();nd.emit(rd.REMOTE_STREAM_SUBSCRIBE_START,{client:this,stream:e}),await i.subscribe(e,t),this.subscriptionManager_&&this.subscriptionManager_.addSubscriptionRecord(e.getUserId(),e,t),this.notSubscribeWithoutH264Supported_=!1,Wi({eventType:xe})}catch(i){const e=i instanceof kt?i.getCode():wt.UNKNOWN;e===wt.NOT_SUPPORTED_H264&&(this.notSubscribeWithoutH264Supported_=!0);const t=new kt({code:e,message:Ya({key:Bo,data:{message:i.message}})});throw qi({eventType:xe,error:t}),this.log_.error(t),t}}async unsubscribe(e){this.log_.info(`unsubscribe() => unsubscribe to [${e.getUserId()}] ${e.getType()} stream`);try{const t=e.getConnection();await t.unsubscribe(e),this.subscriptionManager_&&this.subscriptionManager_.addUnsubscriptionRecord(e.getUserId(),e),nd.emit(rd.REMOTE_STREAM_UNSUBSCRIBED,{client:this,stream:e}),Wi({eventType:Fe})}catch(t){throw qi({eventType:Fe,error:t}),t}}async switchRole(e){this.role_!==e&&("audience"===e&&this.localStream_&&await this.unpublish(this.localStream_),this.log_.info("switchRole() => switch role to: "+e),await this.doSwitchRole(e))}doSwitchRole(e){return new Promise((t,i)=>{const n={trtcscene:"live"===this.mode_?Te:ve,trtcrole:"anchor"===e?ye:Ee};this.log_.info("switchRole signal data: "+JSON.stringify(n));const r=setTimeout(()=>{this.log_.error("switchRole timeout observed"),this.signalChannel_.off(Qr.SWITCH_ROLE_RES,s),i(new kt({code:wt.SWITCH_ROLE_FAILED,message:Ya({key:Ho})}))},5e3),s=n=>{clearTimeout(r);const{errCode:s,errMsg:o}=n.data.content;0===s?(this.role_=e,t()):(this.log_.error(`switchRole failed, errCode: ${s}, errMsg: ${o}`),i(new kt({code:wt.SWITCH_ROLE_FAILED,message:Ya({key:Jo,data:{errMsg:o,errCode:s}})})))};this.signalChannel_.once(Qr.SWITCH_ROLE_RES,s),this.signalChannel_.send(gs,n)})}on(e,t,i){this.emitter_.on(e,t,i)}off(e,t,i){"*"===e?this.emitter_.removeAllListeners():this.emitter_.off(e,t,i)}getRemoteMutedState(){const e=[];return this.mutedStates_.forEach((t,i,n)=>{const r=this.connections_.get(i);r&&e.push({userId:r.getUserId(),...t})}),e}async getTransportStats(){let e={rtt:0,downlinksRTT:{}};if(this.uplinkConnection_){const t=await this.stats_.getSenderStats(this.uplinkConnection_);e.rtt=t.rtt}for(let[t,i]of this.connections_){const t=await this.stats_.getReceiverStats(i);e.downlinksRTT[t.userId]=t.rtt}return e}async getLocalAudioStats(){const e={};if(e[this.userId_]={bytesSent:0,packetsSent:0},this.uplinkConnection_){const t=await this.stats_.getSenderStats(this.uplinkConnection_);e[this.userId_]={bytesSent:t.audio.bytesSent,packetsSent:t.audio.packetsSent}}return e}async getLocalVideoStats(){const e={};if(e[this.userId_]={bytesSent:0,packetsSent:0,framesEncoded:0,framesSent:0,frameWidth:0,frameHeight:0},this.uplinkConnection_){const t=await this.stats_.getSenderStats(this.uplinkConnection_);e[this.userId_]={bytesSent:t.video.bytesSent,packetsSent:t.video.packetsSent,framesEncoded:t.video.framesEncoded,framesSent:t.video.framesSent,frameWidth:t.video.frameWidth,frameHeight:t.video.frameHeight}}return e}async getRemoteAudioStats(){const e={};for(let[t,i]of this.connections_){const t=await this.stats_.getReceiverStats(i);t.hasAudio&&(e[t.userId]={bytesReceived:t.audio.bytesReceived,packetsReceived:t.audio.packetsReceived,packetsLost:t.audio.packetsLost})}return e}async getRemoteVideoStats(e="main"){const t={};for(let[i,n]of this.connections_){const i=await this.stats_.getReceiverStats(n);"main"===e&&i.hasVideo&&(t[i.userId]={bytesReceived:i.video.bytesReceived,packetsReceived:i.video.packetsReceived,packetsLost:i.video.packetsLost,framesDecoded:i.video.framesDecoded,frameWidth:i.video.frameWidth,frameHeight:i.video.frameHeight}),"auxiliary"===e&&i.hasAuxiliary&&(t[i.userId]={bytesReceived:i.auxiliary.bytesReceived,packetsReceived:i.auxiliary.packetsReceived,packetsLost:i.auxiliary.packetsLost,framesDecoded:i.auxiliary.framesDecoded,frameWidth:i.auxiliary.frameWidth,frameHeight:i.auxiliary.frameHeight})}return t}getSdpSemantics(){return this.sdpSemantics_}getIceServers(){return 0===this.turnServers_.length&&this.schedule_.iceServers?this.schedule_.iceServers:this.turnServers_}getConnections(){return this.connections_}getMutedStates(){return this.mutedStates_}startHeartbeat(){if(-1===this.heartbeat_){const e=2e3;this.log_.info("startHeartbeat..."),this.heartbeat_=vr.setInterval(this.doHeartbeat.bind(this),e)}}stopHeartbeat(){-1!==this.heartbeat_&&(this.log_.info("stopHeartbeat"),vr.clearInterval(this.heartbeat_),this.heartbeat_=-1,this.lastHeartBeatTime_=-1)}async doHeartbeat(){const e=this.badCaseDetector_.getMonitorFreeze(),t=await this.stats_.getStatsReport({uplinkConnection:this.uplinkConnection_,downlinkConnections:this.connections_,freezeMap:e});if(nd.emit(rd.HEARTBEAT_STATS,{client:this,stats:t}),this.badCaseDetector_.resetMonitor(),!this.signalChannel_)return;const i={WebRTCQualityReq:t,eventList:this.signalChannel_.isConnected()?function(e){let t=Zs.get(e);return t?Zs.delete(e):t=[],t}(this.userId_):[],sdkAppId:this.sdkAppId_,tinyid:this.tinyId_,roomid:this.roomId_,socketid:this.signalInfo_.socketId,clientip:this.signalInfo_.localIp,serverip:this.signalInfo_.relayIp,cpunumber:navigator.hardwareConcurrency||0,cpudevice:navigator.platform,devicename:navigator.platform,ostype:navigator.platform,mode:this.localStream_?this.localStream_.getScreen()?"screen":lt:""};let n=0;if(this.localStream_&&this.localStream_.getMediaStream()){const e=this.localStream_.getMediaStream().getAudioTracks();n=e.length>0&&e[0].muted?3:1}i.WebRTCQualityReq.AudioReportState.uint32_microphone_status=n,this.signalChannel_.send(es,i);const r=Date.now();this.lastHeartBeatTime_>0&&r-this.lastHeartBeatTime_>1e4&&this.log_.warn("heartbeat took "+(r-this.lastHeartBeatTime_)),this.lastHeartBeatTime_=r}onRemoteStreamAdded(e){const t=e.content,i=t.srcopenid,n=t.srctinyid;if(null===i)return void this.log_.warn("received null userId on stream added");this.userMap_.has(i)||(this.userMap_.set(i,new Dd({userId:i,tinyId:n,role:"anchor"})),this.emitter_.emit(Bc,{userId:i}));const r=this.connections_.get(n);if(r){if(r.getIsReconnecting())return;this.log_.warn("duplicated stream-added observed, rebuild the connection"),r.close(),this.connections_.delete(n)}const s={audio:t.audio,video:t.bigVideo,auxiliary:t.auxVideo};this.log_.info(`remote peer [${i}] published stream. trackState: ${JSON.stringify(s)}`),this.createDownlinkConnection({userId:i,tinyId:n,trackState:s})}createDownlinkConnection({userId:e,tinyId:t,trackState:i}){const n=new Ad({userId:e,tinyId:t,client:this,isUplink:!1,signalChannel:this.signalChannel_,autoSubscribe:this.autoSubscribe_,trackState:i});if(this.connections_.set(t,n),this.installDownlinkEvents(n,e,t),this.autoSubscribe_)n.initialize(),n.connect().catch(()=>{});else{if(i.audio||i.video){const t=new yd({type:"main",userId:e,client:this});t.setConnection(n),n.setRemoteStream(Ie,t),t.setIsStreamAddedEventEmitted(!0),nd.emit(rd.REMOTE_STREAM_ADDED,{client:this,stream:t}),this.emitter_.emit(Lc,{stream:t})}if(i.auxiliary){const t=new yd({type:"auxiliary",userId:e,client:this});t.setConnection(n),n.setRemoteStream(Re,t),t.setIsStreamAddedEventEmitted(!0),nd.emit(rd.REMOTE_STREAM_ADDED,{client:this,stream:t}),this.emitter_.emit(Lc,{stream:t})}}}installDownlinkEvents(e,t,i){e.on(kc,e=>{e.stream.setIsStreamAddedEventEmitted(!0),nd.emit(rd.REMOTE_STREAM_ADDED,{client:this,stream:e.stream}),this.emitter_.emit(Lc,{stream:e.stream})}),e.on(Dc,e=>{e.stream.stop(),e.stream.setIsStreamAddedEventEmitted(!1),this.subscriptionManager_&&this.subscriptionManager_.deleteAutoRecoveryFlag(e.stream.getUserId(),e.stream.getType()),nd.emit(rd.REMOTE_STREAM_REMOVED,{client:this,stream:e.stream}),this.emitter_.emit(Vc,{stream:e.stream})}),e.on(Pc,e=>{nd.emit(rd.REMOTE_STREAM_UPDATED,{client:this,stream:e.stream}),this.emitter_.emit(Uc,{stream:e.stream})}),e.on(Nc,e=>{nd.emit(rd.REMOTE_STREAM_SUBSCRIBED,{client:this,stream:e.stream}),this.emitter_.emit(xc,{stream:e.stream})}),e.on(Mc,e=>{const t=e.getCode();t!==wt.ICE_TRANSPORT_ERROR&&(t===wt.DOWNLINK_RECONNECTION_FAILED&&this.closeDownLink(i),this.emitter_.emit(Kc,e))})}onRemoteStreamRemoved(e){const t=e.content,i=t.srctinyid;let n=t.srcopenid;const r=this.connections_.get(i);r&&(void 0===n&&(n=r.getUserId()),this.log_.info(`remote peer [${n}] unpublished stream`),this.closeDownLink(i))}onPeerJoin(e){const{srctinyid:t,userid:i,role:n}=e.data.content;this.userMap_.has(i)||(this.userMap_.set(i,new Dd({userId:i,tinyId:t,role:n})),this.emitter_.emit(Bc,{userId:i}))}onPeerLeave(e){const{srctinyid:t,userid:i}=e.data.content;this.log_.info(`peer leave [${i}]`),this.cleanUser({userId:i,tinyId:t})}cleanUser({userId:e,tinyId:t}){this.userMap_.delete(e),this.closeDownLink(t),this.emitter_.emit($c,{userId:e})}onPublishedUserList(e){try{const t=e.content.userlist.map(e=>e.userid);this.connections_.forEach(e=>{const i=e.getUserId(),n=e.getTinyId();t.findIndex(e=>e===i)<0&&(this.log_.info(`peer unpublished detected [${i}]`),this.closeDownLink(n))}),e.content.userlist.forEach(({userid:e,srctinyid:t,flag:i})=>{if(e===this.userId_)return;const n=!!(1&i),r=!!(8&i),s=!!(4&i);if(this.connections_.has(t)){const{audio:i,video:o,auxiliary:a}=this.connections_.get(t).getTrackState();!o&&n&&nd.emit(rd.REMOTE_STREAM_TRACK_UPDATED,{client:this,tinyId:t,userId:e,action:ft,kind:lt}),!i&&r&&nd.emit(rd.REMOTE_STREAM_TRACK_UPDATED,{client:this,tinyId:t,userId:e,action:ft,kind:ut}),!a&&s&&nd.emit(rd.REMOTE_STREAM_TRACK_UPDATED,{client:this,tinyId:t,userId:e,action:ft,kind:pt}),o&&!n&&nd.emit(rd.REMOTE_STREAM_TRACK_UPDATED,{client:this,tinyId:t,userId:e,action:gt,kind:lt}),i&&!r&&nd.emit(rd.REMOTE_STREAM_TRACK_UPDATED,{client:this,tinyId:t,userId:e,action:gt,kind:ut}),a&&!s&&nd.emit(rd.REMOTE_STREAM_TRACK_UPDATED,{client:this,tinyId:t,userId:e,action:gt,kind:pt})}else this.log_.info(`peer published detected [${e}]`),this.onRemoteStreamAdded({content:{audio:r,auxVideo:s,bigVideo:n,srcopenid:e,srctinyid:t}})})}catch(t){}}onUpdateRemoteMuteStat(e){e.content.userlist.forEach(e=>{const t=e.srctinyid,i=e.userid;if(0===t||t===this.tinyId_)return;const n=this.connections_.get(t);if(!n)return void this.mutedStates_.delete(t);const r=n.getMainStream();if(!r||!r.getIsStreamAddedEventEmitted())return;const s=!!(1&e.flag),o=!!(8&e.flag),a=!!(2&e.flag),c=!!(64&e.flag),d=!!(16&e.flag),h=this.mutedStates_.get(t);if(void 0===h)return this.mutedStates_.set(t,{hasAudio:o,hasVideo:s,hasSmall:a,audioMuted:c,videoMuted:d}),s?d?this.emitter_.emit(Hc,{userId:i}):this.emitter_.emit(Gc,{userId:i}):this.emitter_.emit(Hc,{userId:i}),void(o?c?this.emitter_.emit(jc,{userId:i}):this.emitter_.emit(Jc,{userId:i}):this.emitter_.emit(jc,{userId:i}));{const e=!c&&o;(!h.audioMuted&&h.hasAudio)!==e&&(e?this.emitter_.emit(Jc,{userId:i}):this.emitter_.emit(jc,{userId:i}));const n=!d&&s;(!h.videoMuted&&h.hasVideo)!==n&&(n?this.emitter_.emit(Gc,{userId:i}):this.emitter_.emit(Hc,{userId:i})),this.mutedStates_.set(t,{hasAudio:o,hasVideo:s,hasSmall:a,audioMuted:c,videoMuted:d})}})}onClientBanned(e){this.emitter_.emit(zc,new kt({code:wt.CLIENT_BANNED,message:Ya({key:Go,data:{reason:e}})}))}getEnv(){return this.env_}getSubscriptionManager(){return this.subscriptionManager_}async startPublishCDNStream(e){if(!this.localStream_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:zo})});if(!nn(e.streamId)&&!rn(e.streamId))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:qo})});this.log_.info("startPublishCDNStream params: "+JSON.stringify(e));try{await this.publishCDNManager_.startPublishTencentCDN(e.streamId),e.appId&&e.bizId&&e.url&&await this.publishCDNManager_.startPublishGivenCDN(e)}catch(t){throw new kt({code:wt.START_PUBLISH_CDN_FAILED,message:Ya({key:Ko,data:t})})}}async stopPublishCDNStream(){if(!this.publishCDNManager_.getIsPublishingTencentCDN())throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Wo})});this.log_.info("stopPublishCDNStream");try{await this.publishCDNManager_.stopPublishTencentCDN(),this.publishCDNManager_.getIsPublishingGivenCDN()&&await this.publishCDNManager_.stopPublishGivenCDN()}catch(e){throw new kt({code:wt.STOP_PUBLISH_CDN_FAILED,message:Ya({key:Qo,data:e})})}}async startMixTranscode(e){if(!this.isJoined_||!this.mixTranscodeManager_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Xo})});nn(e.mode)&&(e.mode=nt.MANUAL);try{this.log_.info("startMixTranscode with config "+JSON.stringify(e)),Ji("mix-transcode-mode:"+e.mode),await this.mixTranscodeManager_.startMixTranscode(e),Wi({eventType:Ye})}catch(t){throw qi({eventType:Ye,error:t}),t}}async stopMixTranscode(){if(!this.isJoined_||!this.mixTranscodeManager_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Yo})});try{await this.mixTranscodeManager_.stopMixTranscode(),Wi({eventType:Ze})}catch(e){throw qi({eventType:Ze,error:e}),e}}getSystemResult(){return this.checkSystemResult_}enableAudioVolumeEvaluation(e=2e3,t=!1){if(!sn(e))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:Zo})});if(this.log_.info("enableAudioVolumeEvaluation with interval: "+e),e<=0)return this.enableAudioVolumeEvaluation_=!1,vr.clearInterval(this.audioVolumeIntervalId_),void(this.audioVolumeIntervalId_=null);e=Math.floor(Math.max(e,16)),this.audioVolumeIntervalId_&&(vr.clearInterval(this.audioVolumeIntervalId_),this.audioVolumeIntervalId_=null),this.enableAudioVolumeEvaluation_=!0,this.audioVolumeIntervalId_=vr.setInterval(()=>{const e=[];if(this.localStream_){const t=Math.floor(100*this.localStream_.getAudioLevel());e.push({userId:this.userId_,audioVolume:t,stream:this.localStream_})}this.connections_.forEach(t=>{const i=t.getSubscribedMainStream();if(i){const n=Math.floor(100*i.getAudioLevel());e.push({userId:t.getUserId(),audioVolume:n,stream:i})}}),this.emitter_.emit(qc,{result:e})},e,t)}uploadAllCallStats(){this.callDurationCalculator_.getDurationMap().forEach(({userId:e,type:t},i)=>{const n=this.callDurationCalculator_.getDuration(i,lt),{dataFreeze:r}=this.badCaseDetector_.getDataFreezeDuration(i),{renderFreeze:s}=this.badCaseDetector_.getRenderFreezeDuration(i),o={userId:e,type:t,duration:n,dataFreeze:r,renderFreeze:s};Ji("callStats-"+JSON.stringify(o))}),this.badCaseDetector_.stop(),this.callDurationCalculator_.reset()}async enableSmallStream(){if(this.isPublished()||this.isPublishing_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ea})});if(!Ac())throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ia})});this.setIsEnableSmallStream(!0),this.log_.info("SmallStream successfully enabled")}async disableSmallStream(){if(this.isPublished()||this.isPublishing_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ta})});this.setIsEnableSmallStream(!1),this.log_.info("SmallStream successfully disabled")}setSmallStreamProfile(e){Object.keys(this.smallStreamConfig_).forEach(t=>{e[t]&&(this.smallStreamConfig_[t]=e[t])}),this.log_.info(`setSmallStreamProfile: bitrate=${this.smallStreamConfig_.bitrate}, framerate=${this.smallStreamConfig_.framerate}, height=${this.smallStreamConfig_.height}, width=${this.smallStreamConfig_.width}`);const{width:t,height:i,bitrate:n,framerate:r}=this.smallStreamConfig_;if(t<0||i<0||n<0||r<0)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:na})})}setRemoteVideoStreamType(e,t){switch(this.log_.info(`setRemoteVideoStreamType: streamType=${e.getType()}, set ${t}`),t){case"big":case"small":this.changeVideoType(e,t)}}changeVideoType(e,t){if(!(e instanceof yd))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:ra})});if(!e.getConnection())throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Fo})});const i=this.getRemoteMutedState().filter(t=>t.userId===e.getUserId())[0];if("small"===t&&i&&!i.hasSmall)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:sa})});this.log_.info(`change video type: streamType=${e.getType()}, set ${t}`);const n=e.getConnection().getTinyId();let r=1;"big"===t&&(r=0),this.signalChannel_.send(Ss,{type:r,srctinyid:n})}setIsEnableSmallStream(e){this.isEnableSmallStream_=e}getIsEnableSmallStream(){return this.isEnableSmallStream_}get smallStreamConfig(){return this.smallStreamConfig_}isPublished(){return!!this.localStream_}getUplinkConnection(){return this.uplinkConnection_}getLocalStream(){return this.localStream_}getMode(){return this.mode_}getBadCaseDetector(){return this.badCaseDetector_}getCallDurationCalculator(){return this.callDurationCalculator_}getAllConnections(){const e=[...this.connections_.values()];return this.uplinkConnection_&&e.push(this.uplinkConnection_),e}isRelayMaybeFailed(){const e=this.getAllConnections();if(0===e.length)return!1;for(let t=0;t<e.length;t++)if(e[t].getReconnectionCount()<6)return!1;return!0}getUseStringRoomId(){return this.useStringRoomId_}checkConnectionsToReconnect(){this.getAllConnections().forEach(e=>{if(!e.getIsReconnecting()){const t=e.getPeerConnection();t&&"closed"===t.connectionState&&(this.log_.warn(`[${e.getUserId()}] pc is closed but not reconnect`),e.startReconnection())}})}}).prototype,"join",[jd,Hd],Object.getOwnPropertyDescriptor(Zd.prototype,"join"),Zd.prototype),e(Zd.prototype,"leave",[Jd],Object.getOwnPropertyDescriptor(Zd.prototype,"leave"),Zd.prototype),e(Zd.prototype,"publish",[Gd,zd],Object.getOwnPropertyDescriptor(Zd.prototype,"publish"),Zd.prototype),e(Zd.prototype,"unpublish",[Wd,qd],Object.getOwnPropertyDescriptor(Zd.prototype,"unpublish"),Zd.prototype),e(Zd.prototype,"subscribe",[Kd],Object.getOwnPropertyDescriptor(Zd.prototype,"subscribe"),Zd.prototype),e(Zd.prototype,"unsubscribe",[Qd],Object.getOwnPropertyDescriptor(Zd.prototype,"unsubscribe"),Zd.prototype),e(Zd.prototype,"switchRole",[Xd,Yd],Object.getOwnPropertyDescriptor(Zd.prototype,"switchRole"),Zd.prototype),Zd);const th=Pd({retryFunction:async function(e){if(vc())return;const t=await async function(e){let t={echoCancellation:e.echoCancellation,autoGainControl:e.autoGainControl,noiseSuppression:e.noiseSuppression};if(e.audio)if(io(e.microphoneId)){t={sampleRate:e.sampleRate,channelCount:e.channelCount,...t};const i=(await fh.getMicrophones()).filter(({deviceId:e})=>e.length>0&&"default"!==e);i.length>0&&(t.deviceId={exact:i[0].deviceId})}else t={deviceId:{exact:e.microphoneId},sampleRate:e.sampleRate,channelCount:e.channelCount,...t};else t=!1;let i={};i=!nn(e.facingMode)&&e.video?{facingMode:e.facingMode,width:e.width,height:e.height,frameRate:e.frameRate}:!io(e.cameraId)&&e.video?{deviceId:{exact:e.cameraId},width:e.width,height:e.height,frameRate:e.frameRate}:!!e.video&&(!!nn(e.width)||{width:e.width,height:e.height,frameRate:e.frameRate});return{audio:t,video:i}}(e);if(gr.info("getUserMedia with constraints: "+JSON.stringify(t)),t.audio){const e=await fh.getMicrophones();if(gr.info("microphones: "+JSON.stringify(e)),0===e.length)throw new kt({code:wt.DEVICE_NOT_FOUND,message:Ya({key:Wa})})}if(t.video){const e=await fh.getCameras();if(gr.info("cameras: "+JSON.stringify(e)),0===e.length)throw new kt({code:wt.DEVICE_NOT_FOUND,message:Ya({key:qa})})}return await navigator.mediaDevices.getUserMedia(t)},settings:{retries:3,timeout:500},onError:(e,t,i)=>{"NotReadableError"===e.name?t():i(e)},onRetrying:e=>{gr.warn(`getUserMedia NotReadableError observed, retrying [${e}/3]`)}});function ih(e){let t={echoCancellation:e.echoCancellation,autoGainControl:e.autoGainControl,noiseSuppression:e.noiseSuppression,sampleRate:e.sampleRate,channelCount:e.channelCount};return nn(e.microphoneId)||(t.deviceId={exact:e.microphoneId}),{audio:t,video:!1}}function nh(e){let t={},i={width:e.width,height:e.height,frameRate:e.frameRate};return nn(e.screenSource)||(i.displaySurface=e.screenSource),t.video=i,nn(e.audioConstraints)||(t.audio=e.audioConstraints),t}const rh=new Map;rh.set("120p",{width:160,height:120,frameRate:15,bitrate:200}),rh.set("180p",{width:320,height:180,frameRate:15,bitrate:350}),rh.set("240p",{width:320,height:240,frameRate:15,bitrate:400}),rh.set("360p",{width:640,height:360,frameRate:15,bitrate:800}),rh.set("480p",{width:640,height:480,frameRate:15,bitrate:900}),rh.set("720p",{width:1280,height:720,frameRate:15,bitrate:1500}),rh.set("1080p",{width:1920,height:1080,frameRate:15,bitrate:2e3}),rh.set("1440p",{width:2560,height:1440,frameRate:30,bitrate:4860}),rh.set("4K",{width:3840,height:2160,frameRate:30,bitrate:9e3});const sh=new Map;sh.set("480p",{width:640,height:480,frameRate:5,bitrate:900}),sh.set("480p_2",{width:640,height:480,frameRate:30,bitrate:1e3}),sh.set("720p",{width:1280,height:720,frameRate:5,bitrate:1200}),sh.set("720p_2",{width:1280,height:720,frameRate:30,bitrate:3e3}),sh.set("1080p",{width:1920,height:1080,frameRate:5,bitrate:1600}),sh.set("1080p_2",{width:1920,height:1080,frameRate:30,bitrate:4e3});const oh=new Map;var ah,ch;oh.set("standard",{sampleRate:48e3,channelCount:1,bitrate:40}),oh.set("standard-stereo",{sampleRate:48e3,channelCount:2,bitrate:64}),oh.set("high",{sampleRate:48e3,channelCount:1,bitrate:192}),oh.set("high-stereo",{sampleRate:48e3,channelCount:2,bitrate:192});let dh=(ah=gd(...md.LOCAL_STREAM.switchDevice),e((ch=class extends Td{constructor(e){let t={...e,isRemote:!1,type:"local"};e.screen&&(t.mirror=!1),super(t),this.name_=Rt,this.video_=e.video,this.audio_=e.audio,this.cameraId_=e.cameraId,this.cameraGroupId_="",this.facingMode_=e.facingMode,this.microphoneId_=e.microphoneId,this.microphoneGroupId_="",this.videoSource_=e.videoSource,this.audioSource_=e.audioSource,this.screen_=e.screen,this.screenSource_=e.screenSource,this.screenAudio_=e.screenAudio,this.audioProfile_={echoCancellation:!!nn(e.echoCancellation)||e.echoCancellation,autoGainControl:!!nn(e.autoGainControl)||e.autoGainControl,noiseSuppression:!!nn(e.noiseSuppression)||e.noiseSuppression,sampleRate:48e3,channelCount:1,bitrate:40},this.videoProfile_={width:640,height:480,frameRate:15,bitrate:900},this.screenProfile_={width:1920,height:1080,frameRate:5,bitrate:1600},this.videoBitrate_=this.screen_?1600:900,this.videoSetting_=null,this.mutedFlag_=0,this.beautyStatus_=!1,this.recoverCaptureCount_=0,this.initState(),this.installEvents(),this.log_.debug("stream created: "+this.id_),this.canvas_=null,this.canvasInterval_=-1}initState(){this.isAddingTrack_=!1,this.isRemovingTrack_=!1,this.setIsReadyToPublish(!1),this.setPublishState(vt)}installEvents(){nd.on(rd.LOCAL_STREAM_PUBLISHED,this.onStreamPublished,this),nd.on(rd.VIDEO_TRACK_ENDED,this.onVideoTrackStopped,this),nd.on(rd.VIDEO_TRACK_MUTED,this.onVideoTrackStopped,this),nd.on(rd.AUDIO_TRACK_ENDED,this.onAudioTrackStopped,this),nd.on(rd.AUDIO_TRACK_MUTED,this.onAudioTrackStopped,this)}uninstallEvents(){nd.off(rd.LOCAL_STREAM_PUBLISHED,this.onStreamPublished,this),nd.off(rd.VIDEO_TRACK_ENDED,this.onVideoTrackStopped,this),nd.off(rd.VIDEO_TRACK_MUTED,this.onVideoTrackStopped,this),nd.off(rd.AUDIO_TRACK_ENDED,this.onAudioTrackStopped,this),nd.off(rd.AUDIO_TRACK_MUTED,this.onAudioTrackStopped,this)}initialize(){return new Promise((e,t)=>{if(Tc())t(new kt({code:wt.INVALID_OPERATION,message:Ya({key:Fa})}));else{if(nn(this.audio_)){const t=new MediaStream;return nn(this.audioSource_)||(t.addTrack(this.audioSource_),this.updateAudioPlayingState(!0)),nn(this.videoSource_)||(t.addTrack(this.videoSource_),this.updateVideoPlayingState(!0)),this.setMediaStream(t),Wi({eventType:We,kind:"custom"}),this.setIsReadyToPublish(!0),e()}this.screen_?(this.log_.info("initialize stream audio: "+this.audio_+" screenAudio: "+this.screenAudio_+" screen: "+this.screen_),async function(e){if(vc())return;let t=null;if(ar&&cr<74||hr){const i=nh(e);gr.info("getDisplayMedia with constraints: "+JSON.stringify(i));let n=await navigator.mediaDevices.getDisplayMedia(i);if(e.screenAudio)return gr.warn("Your browser not support capture system audio"),n;if(e.audio){const i=ih(e);return gr.info("getUserMedia with constraints: "+JSON.stringify(i)),t=await navigator.mediaDevices.getUserMedia(i),n.addTrack(t.getAudioTracks()[0]),n}return n}if(e.screenAudio){e.audioConstraints={echoCancellation:!0,noiseSuppression:!0,sampleRate:44100};const t=nh(e);return gr.info("getDisplayMedia with constraints: "+JSON.stringify(t)),await navigator.mediaDevices.getDisplayMedia(t)}{const i=nh(e);gr.info("getDisplayMedia with constraints: "+JSON.stringify(i));let n=await navigator.mediaDevices.getDisplayMedia(i);if(e.audio){const i=ih(e);return gr.info("getUserMedia with constraints: "+JSON.stringify(i)),t=await navigator.mediaDevices.getUserMedia(i),n.addTrack(t.getAudioTracks()[0]),n}return n}}({audio:this.audio_,screenAudio:this.screenAudio_,microphoneId:this.microphoneId_,screenSource:this.screenSource_,width:this.screenProfile_.width,height:this.screenProfile_.height,frameRate:this.screenProfile_.frameRate,sampleRate:this.audioProfile_.sampleRate,channelCount:this.audioProfile_.channelCount,autoGainControl:this.audioProfile_.autoGainControl,noiseSuppression:this.audioProfile_.noiseSuppression,echoCancellation:this.audioProfile_.echoCancellation}).then(t=>(this.setMediaStream(t),this.updateAudioPlayingState(this.audio_||this.screenAudio_),this.updateVideoPlayingState(!0),this.listenForScreenSharingStopped(this.getVideoTrack()),this.setVideoContentHint("detail"),this.updateDeviceIdInUse(),this.setIsReadyToPublish(!0),Wi({eventType:We,kind:"getDisplayMedia"}),e())).catch(e=>{qi({eventType:We,kind:"getDisplayMedia",error:e}),this.log_.error("getDisplayMedia error observed "+e),t(e)})):(nd.emit(rd.LOCAL_STREAM_INITIALIZE_START,{stream:this,audio:this.audio_,video:this.video_}),this.log_.info("initialize stream audio: "+this.audio_+" video: "+this.video_),th({audio:this.audio_,video:this.video_,facingMode:this.facingMode_,cameraId:this.cameraId_,microphoneId:this.microphoneId_,width:this.videoProfile_.width,height:this.videoProfile_.height,frameRate:this.videoProfile_.frameRate,sampleRate:this.audioProfile_.sampleRate,channelCount:this.audioProfile_.channelCount,autoGainControl:this.audioProfile_.autoGainControl,noiseSuppression:this.audioProfile_.noiseSuppression,echoCancellation:this.audioProfile_.echoCancellation}).then(t=>(nd.emit(rd.LOCAL_STREAM_INITIALIZE_END,{stream:this,audio:this.audio_,video:this.video_}),"getSettings"in MediaStreamTrack.prototype&&(this.videoSetting_=t.getVideoTracks().length>0&&t.getVideoTracks()[0].getSettings()),this.setMediaStream(t),this.updateAudioPlayingState(this.audio_),this.updateVideoPlayingState(this.video_),this.updateDeviceIdInUse(),this.log_.debug("gotStream hasAudio: "+this.hasAudio()+" hasVideo: "+this.hasVideo()),this.setIsReadyToPublish(!0),Wi({eventType:We,kind:"getUserMedia"}),e())).catch(e=>{nd.emit(rd.LOCAL_STREAM_INITIALIZE_FAILED,{stream:this,audio:this.audio_,video:this.video_,error:e}),qi({eventType:We,kind:"getUserMedia",error:e}),this.log_.error("getUserMedia error observed "+e),t(e)}))}})}listenForScreenSharingStopped(e){e.addEventListener("ended",e=>{this.log_.info("screen sharing was stopped because the video track is ended"),this.emitter_.emit(Xc)})}muteAudio(){const e=super.muteAudio();return e&&(this.log_.info("localStream mute audio"),this.sendMutedFlag(ut,!0)),e}muteVideo(){const e=super.muteVideo();return e&&(this.log_.info("localStream mute video"),this.sendMutedFlag(lt,!0)),e}unmuteAudio(){const e=super.unmuteAudio();return e&&(this.log_.info("localStream unmute audio"),this.sendMutedFlag(ut,!1)),e}unmuteVideo(){const e=super.unmuteVideo();return e&&(this.log_.info("localStream unmute video"),this.sendMutedFlag(lt,!1)),e}sendMutedFlag(e,t){this.setMutedFlag(e,t);const i=this.getConnection();if(i){i.sendMutedFlag(this.mutedFlag_);const n=i.getUserId(),r=i.getTinyId();let s,o=`${t?"mute":"unmute"} local ${e} track`;s=e===ut?t?Is:Cs:t?Rs:bs,eo(n,{eventId:s,eventDesc:o,timestamp:$i(),userId:n,tinyId:r})}}setMutedFlag(e,t){e===ut?t?this.mutedFlag_|=4:this.mutedFlag_&=-5:t?this.mutedFlag_|=1:this.mutedFlag_&=-2,this.log_.info(`set ${e} muted state: [${t?"mute":"unmute"}]`)}setAudioProfile(e){let t;"object"==typeof e?t=e:(t=oh.get(e),void 0===t&&(t=oh.get("standard"))),this.log_.info("setAudioProfile: "+JSON.stringify(t)),this.audioProfile_={...this.audioProfile_,...t}}async setVideoProfile(e){if(this.connection_&&!Sc())throw new kt({code:wt.NOT_SUPPORTED,message:Ya({key:ja})});let t;Zi(e)?t={...this.videoProfile_,...e}:rn(e)&&(t=rh.get(e),nn(t)&&(t=rh.get("480p"))),this.log_.info("setVideoProfile "+JSON.stringify(t));const i=this.getVideoTrack();i&&await i.applyConstraints(t),this.videoBitrate_!==t.bitrate&&(this.connection_&&await this.connection_.setBandwidth(t.bitrate,lt),this.videoBitrate_=t.bitrate),this.videoProfile_=t}getVideoBitrate(){return this.videoBitrate_}getAudioBitrate(){return this.audioProfile_.bitrate}setScreenProfile(e){let t=e;"object"!=typeof e&&(t=sh.get(e),void 0===t&&(t=sh.get("1080p"))),this.log_.info("setScreenProfile "+JSON.stringify(e)),this.screenProfile_=t,this.videoBitrate_=t.bitrate}getVideoProfile(){return this.screen_?this.screenProfile_:this.videoProfile_}getAudioProfile(){return this.audioProfile_}setVideoContentHint(e){const t=this.getVideoTrack();t&&"contentHint"in t&&(this.log_.info("set video track contentHint to: "+e),t.contentHint=e,t.contentHint!==e&&this.log_.warn("Invalid video track contentHint: "+e))}async switchDevice(e,t){const i=e===ut;if(i){if(this.microphoneId_===t)return;this.microphoneId_=t,this.audio_=!0}else{if(this.cameraId_===t)return;t===_t||t===mt?this.facingMode_=t:this.cameraId_=t,this.video_=!0}if(!this.getMediaStream())return;if(this.setIsReadyToPublish(!1),this.log_.info("switchDevice "+e+" to: "+t),!i){const e=this.getVideoTrack();if(e&&e.stop(),Yn){const e=this.getAudioTrack();e&&(this.log_.info("stop audio track first in huawei env"),e.stop())}}if(i){const e=this.getAudioTrack(),t=this.getMicrophoneTrackMixed();e&&e.stop(),t&&t.stop()}const n=await th({audio:this.audio_&&e===ut||Yn,video:this.video_&&e===lt,facingMode:t===_t||t===mt?t:void 0,cameraId:this.cameraId_,microphoneId:this.microphoneId_,width:this.videoProfile_.width,height:this.videoProfile_.height,frameRate:this.videoProfile_.frameRate,sampleRate:this.audioProfile_.sampleRate,channelCount:this.audioProfile_.channelCount});let r=null;if(i){const e=n.getAudioTracks()[0];if(e&&this.isAudioTrackMixed()){const t=this.getAudioTrack(),i=fh.AudioMixerPlugin.getAudioTrackMap();r=fh.AudioMixerPlugin.mix({targetTrack:e,sourceList:i.get(t.id).sourceList,trackList:i.get(t.id).trackList})}else r=e}else{r=n.getVideoTracks()[0],r&&this.isVideoTrackBeautified()&&(r=this.generateBeautyTrack(r));const e=n.getAudioTracks()[0];e&&Yn&&await this.replaceTrack_(e)}await this.replaceTrack_(r),this.updateDeviceIdInUse();const s=this.getConnection();if(s){const e=s.getUserId(),t=s.getTinyId();let n=Ds,r="switch camera";i&&(n=Ps,r="switch microphone"),eo(e,{eventId:n,eventDesc:r,timestamp:$i(),userId:e,tinyId:t})}this.log_.info(`switch ${i?"microphone":"camera"} success `),this.setIsReadyToPublish(!0)}async addTrack(e){if(this.isAddingTrack_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ha})});if(this.isRemovingTrack_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ua})});if(this.publishState_===Tt)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:la})});const t=this.getMediaStream();if(!t)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:pa})});if(e.kind===ut&&t.getAudioTracks().length>0||e.kind===lt&&t.getVideoTracks().length>0)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:_a})});if(e.kind===lt&&"getSettings"in MediaStreamTrack.prototype){const t=e.getSettings();!this.videoSetting_||t.width===this.videoSetting_.width&&t.height===this.videoSetting_.height||this.log_.warn(`video resolution of the track (${t.width} x ${t.height}) shall be kept the same as the previous: ${this.videoSetting_.width} x ${this.videoSetting_.height}. It may cause abnormal Cloud Recording.`)}try{this.isAddingTrack_=!0,this.keepMuteState(e);const i=this.getConnection();i&&await i.addTrack(e),t.addTrack(e),e.kind===ut?(this.audio_=!0,this.updateAudioPlayingState(!0)):(this.video_=!0,this.updateVideoPlayingState(!0)),this.isAddingTrack_=!1}catch(i){throw this.isAddingTrack_=!1,i}}async removeTrack(e){if(e.kind===ut)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:ma})});if(this.isAddingTrack_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:fa})});if(this.isRemovingTrack_)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ga})});if(this.publishState_===Tt)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Sa})});const t=this.getMediaStream();if(!t)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:pa})});if(-1===t.getTracks().indexOf(e))throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:va})});if(1===t.getTracks().length)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:Ta})});try{this.isRemovingTrack_=!0;const i=this.getConnection();i&&await i.removeTrack(e),t.removeTrack(e),e.kind===ut?(this.audio_=!1,this.updateAudioPlayingState(!1)):(this.video_=!1,this.updateVideoPlayingState(!1)),this.isRemovingTrack_=!1}catch(i){throw this.isRemovingTrack_=!1,i}}async replaceTrack(e){const t=this.getMediaStream();if(!t)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:da})});if(this.publishState_===Tt)throw new kt({code:wt.INVALID_OPERATION,message:Ya({key:ca})});if(e.kind===ut&&t.getAudioTracks().length<=0||e.kind===lt&&t.getVideoTracks().length<=0)throw new kt({code:wt.INVALID_PARAMETER,message:Ya({key:ya,data:e})});if(e.kind===lt&&"getSettings"in MediaStreamTrack.prototype){const t=e.getSettings();!this.videoSetting_||t.width===this.videoSetting_.width&&t.height===this.videoSetting_.height||this.log_.warn(`video resolution of the track (${t.width} x ${t.height}) shall be kept the same as the previous: ${this.videoSetting_.width} x ${this.videoSetting_.height}. It may cause abnormal Cloud Recording.`)}this.keepMuteState(e),e.kind===ut?(t.removeTrack(t.getAudioTracks()[0]),t.addTrack(e),super.restartAudio()):(t.removeTrack(t.getVideoTracks()[0]),t.addTrack(e),super.restartVideo());const i=this.getConnection();i&&await i.replaceTrack(e)}async updateStream(e){if(this.mediaStream_){this.log_.info("updateStream() try to recover local stream");try{const t=await fh.getCameras(),i=await fh.getMicrophones();let n=this.audio_&&e.audio,r=this.video_&&e.video;if(r&&0===t.length&&(r=!1,this.log_.info("updateStream() video flag is true, but no camera detected, set video to false")),n&&0===i.length&&(n=!1,this.log_.info("updateStream() audio flag is true, but no microphone detected, set audio to false")),!1===n&&!1===r)return void this.log_.info("updateStream() both audio and video are false, recover stream aborted");const s=e&&t.findIndex(({deviceId:t})=>t===e.cameraId)>=0,o=e&&i.findIndex(({deviceId:t})=>t===e.microphoneId)>=0,a=(await th({audio:n,video:r,cameraId:s?e.cameraId:void 0,microphoneId:o?e.microphoneId:void 0,facingMode:this.facingMode_,width:this.videoProfile_.width,height:this.videoProfile_.height,frameRate:this.videoProfile_.frameRate,sampleRate:this.audioProfile_.sampleRate,channelCount:this.audioProfile_.channelCount})).getTracks();for(let e=0;e<a.length;e++){const t=a[e];if(t.kind===ut&&this.isAudioTrackMixed()){const e=this.getAudioTrack(),i=fh.AudioMixerPlugin.getAudioTrackMap().get(e.id);if(!i.hasMicrophone){t.stop();continue}const n=fh.AudioMixerPlugin.mix({targetTrack:t,sourceList:i.sourceList,trackList:i.trackList});await this.replaceTrack_(n)}else if(t.kind===lt&&this.isVideoTrackBeautified()){const e=this.generateBeautyTrack(t);await this.replaceTrack_(e)}else await this.replaceTrack_(t)}this.updateDeviceIdInUse(),Wi({eventType:Qe}),this.log_.info("updateStream() recover local stream successfully")}catch(t){qi({eventType:Qe,error:t}),this.log_.error("updateStream() failed to recover local stream, "+t),this.emitter_.emit(Zc,new kt({code:wt.DEVICE_AUTO_RECOVER_FAILED,message:t.message}))}}}async replaceTrack_(e){const t=this.mediaStream_.getAudioTracks(),i=this.mediaStream_.getVideoTracks();if(e.kind===ut&&t.length<=0||e.kind===lt&&i.length<=0)return void this.log_.info(`there is no previous ${e.kind} track, replacement ignored`);if(this.keepMuteState(e),e.kind===ut)this.mediaStream_.removeTrack(t[0]),this.mediaStream_.addTrack(e),super.restartAudio();else{if("getSettings"in MediaStreamTrack.prototype){const t=e.getSettings();!this.videoSetting_||t.width===this.videoSetting_.width&&t.height===this.videoSetting_.height||this.log_.warn(`the resolution of video track to be replaced (${t.width} x ${t.height}) is different from the previous video settings (${this.videoSetting_.width} x ${this.videoSetting_.height}). It may cause a cloud recording exception`)}this.mediaStream_.removeTrack(i[0]),this.mediaStream_.addTrack(e),super.restartVideo()}const n=this.getConnection();n&&await n.replaceTrack(e)}updateDeviceIdInUse(){if(!this.mediaStream_)return this.cameraId_="",this.cameraGroupId_="",this.microphoneId_="",void(this.microphoneGroupId_="");if("getSettings"in MediaStreamTrack.prototype){this.mediaStream_.getTracks().forEach(e=>{if(e.kind===ut&&this.isAudioTrackMixed()){const e=this.getMicrophoneTrackMixed();if(e){const{deviceId:t,groupId:i}=e.getSettings();t&&(this.microphoneId_=t,this.microphoneGroupId_=i)}return}if(e.kind===lt&&this.isVideoTrackBeautified()){const e=this.getBeautyOriginTrack();if(e){const{deviceId:t,groupId:i}=e.getSettings();t&&(this.cameraId_=t,this.cameraGroupId_=i)}return}const{deviceId:t,groupId:i}=e.getSettings();t&&(e.kind===ut?(this.microphoneId_=t,this.microphoneGroupId_=i):e.kind!==lt||this.screen_||(this.cameraId_=t,this.cameraGroupId_=i))})}const e=this.mediaStream_.getAudioTracks(),t=this.mediaStream_.getVideoTracks();e&&0===e.length&&(this.microphoneId_="",this.microphoneGroupId_=""),t&&0===t.length&&(this.cameraId_="",this.cameraGroupId_="")}isAudioTrackMixed(){if(fh.AudioMixerPlugin){const e=fh.AudioMixerPlugin.getAudioTrackMap(),t=this.getAudioTrack();if(e&&t&&e.has(t.id))return!0}return!1}getMicrophoneTrackMixed(){if(fh.AudioMixerPlugin){const e=fh.AudioMixerPlugin.getAudioTrackMap(),t=this.getAudioTrack();if(e&&t&&e.has(t.id)){const i=e.get(t.id);return i.hasMicrophone?i.microphoneTrack:null}}return null}isVideoTrackBeautified(){if(fh.beautyTrackMap){const e=fh.beautyTrackMap,t=this.getVideoTrack();if(t&&e.has(t.id))return!0}return!1}getBeautyOriginTrack(){if(fh.beautyTrackMap){const e=fh.beautyTrackMap,t=this.getVideoTrack();if(t&&e.has(t.id)){const i=e.get(t.id);if(i.originTrack)return i.originTrack}}return null}generateBeautyTrack(e){const t=this.getVideoTrack(),i=fh.beautyTrackMap.get(t.id).pluginInstance.generateBeautyTrack(e);return this.log_.info("regenerate beauty track, track id = "+e.id),i}getScreen(){return this.screen_}hasScreenTrack(){if(this.screen_)return!0;const e=this.getVideoTrack();return!!e&&("detail"===e.contentHint||"text"===e.contentHint)}getVideo(){return this.video_}getAudio(){return this.audio_}getCameraId(){return this.cameraId_}getMicrophoneId(){return this.microphoneId_}getMicrophoneGroupId(){return this.microphoneGroupId_}getIsReadyToPublish(){return this.isReadyToPublish_}setIsReadyToPublish(e){this.isReadyToPublish_=e}setPublishState(e){this.publishState_=e}setBeautyStatus(e){this.beautyStatus_=!!e}getBeautyStatus(){return this.beautyStatus_}onStreamPublished(e){const{localStream:t}=e;if(t!==this)return;const i=this.getAudioTrack(),n=this.getVideoTrack();if(i){const e=!i.enabled;this.setMutedFlag(ut,e)}if(n){const e=!n.enabled;this.setMutedFlag(lt,e)}this.connection_&&this.connection_.sendMutedFlag(this.mutedFlag_)}keepMuteState(e){e instanceof MediaStreamTrack&&this.mutedFlag_&(e.kind===lt?1:4)&&(e.enabled=!1,this.log_.warn(`prev ${e.kind} track is muted, keep mute state`))}onVideoTrackStopped({stream:e,type:t}){e!==this||!this.video_||!this.cameraId_||this.recoverCaptureCount_>10||fn&&"mute"===t||(this.recoverCaptureCount_+=1,Ji("stat-local-video-"+t),this.updateStream({audio:!1,video:!0,cameraId:this.cameraId_}))}onAudioTrackStopped({stream:e,type:t}){e!==this||!this.audio_||!this.microphoneId_||this.recoverCaptureCount_>10||(this.recoverCaptureCount_+=1,Ji("stat-local-audio-"+t),this.updateStream({audio:!0,video:!1,microphoneId:this.microphoneId_}))}setAudioVolume(e){super.setAudioVolume(e)}close(){super.close(),this.uninstallEvents()}clearCanvas(){this.canvasInterval_&&(vr.clearInterval(this.canvasInterval_),this.canvasInterval_=-1,this.canvas_=null)}genCanvasTrack(e){this.log_.info("gen canvas track");const{width:t,height:i,frameRate:n}=e.getSettings();this.canvas_=document.createElement("canvas");const r=this.canvas_.getContext("2d");this.canvas_.width=t,this.canvas_.height=i,this.canvasInterval_=vr.setInterval(()=>{if(this.hasVideo()){const e=this.getVideoTrack().getSettings();e.width===this.canvas_.width&&e.height===this.canvas_.height||(this.canvas_.width=e.width,this.canvas_.height=e.height)}this.videoPlayer_&&this.videoPlayer_.element_&&r.drawImage(this.videoPlayer_.element_,0,0,this.canvas_.width,this.canvas_.height)},Math.max(66,Math.floor(1e3/n)));return this.canvas_.captureStream().getVideoTracks()[0]}}).prototype,"switchDevice",[ah],Object.getOwnPropertyDescriptor(ch.prototype,"switchDevice"),ch.prototype),ch);var hh,uh,lh;let ph=0,_h=0,mh=(hh=fd(md.TRTC.createClient),uh=fd(md.TRTC.createStream),e((lh=class{constructor(){this.name_=Et,this.VERSION="4.11.8",this.Logger={LogLevel:{TRACE:0,DEBUG:1,INFO:2,WARN:3,ERROR:4,NONE:5},setLogLevel(e){gr.setLogLevel(e),(()=>{let e=navigator.language||navigator.userLanguage;return e=e.substr(0,2),"zh"===e})()&&e<=1&&Xa()},enableUploadLog(){gr.enableUploadLog()},disableUploadLog(){gr.disableUploadLog()}}}async checkSystemRequirements(){return await pc()}isScreenShareSupported(){return _c()}isSmallStreamSupported(){return Ac()}async getDevices(){if(Tc()||vc())return[];return(await navigator.mediaDevices.enumerateDevices()).map((e,t)=>{let i=e.label;e.label||(i=e.kind+"_"+t);const n={label:i,deviceId:e.deviceId,kind:e.kind};return e.groupId&&(n.groupId=e.groupId),n})}async getCameras(){if(Tc()||vc())return[];return(await navigator.mediaDevices.enumerateDevices()).filter(e=>"videoinput"===e.kind).map((e,t)=>{let i=e.label;e.label||(i="camera_"+t);const n={label:i,deviceId:e.deviceId,kind:e.kind};return e.groupId&&(n.groupId=e.groupId),n})}async getMicrophones(){if(Tc()||vc())return[];return(await navigator.mediaDevices.enumerateDevices()).filter(e=>"audioinput"===e.kind).map((e,t)=>{let i=e.label;e.label||(i="microphone_"+t);const n={label:i,deviceId:e.deviceId,kind:e.kind};return e.groupId&&(n.groupId=e.groupId),n})}async getSpeakers(){if(Tc()||vc())return[];return(await navigator.mediaDevices.enumerateDevices()).filter(e=>"audiooutput"===e.kind).map((e,t)=>{let i=e.label;e.label||(i="speaker_"+t);const n={label:i,deviceId:e.deviceId,kind:e.kind};return e.groupId&&(n.groupId=e.groupId),n})}createClient(e){Fr&&(Fr=!1,gr.getLogLevel()!=fh.Logger.LogLevel.NONE&&(console.info("******************************************************************************"),console.info("*   欢迎使用 TRTC Web SDK - 腾讯云实时音视频通信"),console.info("*   API 文档：https://web.sdk.qcloud.com/trtc/webrtc/doc/zh-cn/index.html"),console.info("*   版本更新日志：https://cloud.tencent.com/document/product/647/38958"),console.info("*   反馈问题：https://github.com/tencentyun/TRTCSDK/issues"),console.info("******************************************************************************")),gr.info("TRTC Web SDK Version: 4.11.8"),gr.info("UserAgent: "+navigator.userAgent),gr.info("URL of current page: "+location.href));const t={version:this.VERSION};return new eh({...t,...e,seq:++ph})}createStream(e){return new dh({...e,seq:++_h})}}).prototype,"createClient",[hh],Object.getOwnPropertyDescriptor(lh.prototype,"createClient"),lh.prototype),e(lh.prototype,"createStream",[uh],Object.getOwnPropertyDescriptor(lh.prototype,"createStream"),lh.prototype),lh);Tc();var fh=new mh;export default fh;