sagoo-admin-ui-plugin/media/assets/usePlay-db12062a.js

import{av as mi}from"./index-fb7a0cf7.js";import{O as gi,r as yi}from"./vue-18ee037d.js";import"./dayjs-4778c158.js";const Vi=gi({id:"screen-store",persist:{paths:["customInfo"]},state:()=>({activeInfo:{ID:"",DeviceID:"",DeviceName:"",Name:"",LiveStatus:0},customInfo:{collapsed:!1,rowNum:1,screenNum:1,selectNum:0}}),getters:{getActiveInfo(){return this.activeInfo}},actions:{setActiveInfo(h){this.activeInfo=h},setCustomInfo(h){const a=Object.assign(this.customInfo,h);this.customInfo=a}}});var xe={},wi={get exports(){return xe},set exports(h){xe=h}};(function(h){var a=Object.prototype.hasOwnProperty,o="~";function d(){}Object.create&&(d.prototype=Object.create(null),new d().__proto__||(o=!1));function v(F,g,w){this.fn=F,this.context=g,this.once=w||!1}function T(F,g,w,m,D){if(typeof w!="function")throw new TypeError("The listener must be a function");var k=new v(w,m||F,D),A=o?o+g:g;return F._events[A]?F._events[A].fn?F._events[A]=[F._events[A],k]:F._events[A].push(k):(F._events[A]=k,F._eventsCount++),F}function P(F,g){--F._eventsCount===0?F._events=new d:delete F._events[g]}function R(){this._events=new d,this._eventsCount=0}R.prototype.eventNames=function(){var g=[],w,m;if(this._eventsCount===0)return g;for(m in w=this._events)a.call(w,m)&&g.push(o?m.slice(1):m);return Object.getOwnPropertySymbols?g.concat(Object.getOwnPropertySymbols(w)):g},R.prototype.listeners=function(g){var w=o?o+g:g,m=this._events[w];if(!m)return[];if(m.fn)return[m.fn];for(var D=0,k=m.length,A=new Array(k);D<k;D++)A[D]=m[D].fn;return A},R.prototype.listenerCount=function(g){var w=o?o+g:g,m=this._events[w];return m?m.fn?1:m.length:0},R.prototype.emit=function(g,w,m,D,k,A){var N=o?o+g:g;if(!this._events[N])return!1;var C=this._events[N],X=arguments.length,J,I;if(C.fn){switch(C.once&&this.removeListener(g,C.fn,void 0,!0),X){case 1:return C.fn.call(C.context),!0;case 2:return C.fn.call(C.context,w),!0;case 3:return C.fn.call(C.context,w,m),!0;case 4:return C.fn.call(C.context,w,m,D),!0;case 5:return C.fn.call(C.context,w,m,D,k),!0;case 6:return C.fn.call(C.context,w,m,D,k,A),!0}for(I=1,J=new Array(X-1);I<X;I++)J[I-1]=arguments[I];C.fn.apply(C.context,J)}else{var ie=C.length,M;for(I=0;I<ie;I++)switch(C[I].once&&this.removeListener(g,C[I].fn,void 0,!0),X){case 1:C[I].fn.call(C[I].context);break;case 2:C[I].fn.call(C[I].context,w);break;case 3:C[I].fn.call(C[I].context,w,m);break;case 4:C[I].fn.call(C[I].context,w,m,D);break;default:if(!J)for(M=1,J=new Array(X-1);M<X;M++)J[M-1]=arguments[M];C[I].fn.apply(C[I].context,J)}}return!0},R.prototype.on=function(g,w,m){return T(this,g,w,m,!1)},R.prototype.once=function(g,w,m){return T(this,g,w,m,!0)},R.prototype.removeListener=function(g,w,m,D){var k=o?o+g:g;if(!this._events[k])return this;if(!w)return P(this,k),this;var A=this._events[k];if(A.fn)A.fn===w&&(!D||A.once)&&(!m||A.context===m)&&P(this,k);else{for(var N=0,C=[],X=A.length;N<X;N++)(A[N].fn!==w||D&&!A[N].once||m&&A[N].context!==m)&&C.push(A[N]);C.length?this._events[k]=C.length===1?C[0]:C:P(this,k)}return this},R.prototype.removeAllListeners=function(g){var w;return g?(w=o?o+g:g,this._events[w]&&P(this,w)):(this._events=new d,this._eventsCount=0),this},R.prototype.off=R.prototype.removeListener,R.prototype.addListener=R.prototype.on,R.prefixed=o,R.EventEmitter=R,h.exports=R})(wi);var _i=globalThis&&globalThis.__awaiter||function(h,a,o,d){function v(T){return T instanceof o?T:new o(function(P){P(T)})}return new(o||(o=Promise))(function(T,P){function R(w){try{g(d.next(w))}catch(m){P(m)}}function F(w){try{g(d.throw(w))}catch(m){P(m)}}function g(w){w.done?T(w.value):v(w.value).then(R,F)}g((d=d.apply(h,a||[])).next())})};const Rr=Symbol(32),$r=Symbol(16),Ir=Symbol(8);class ze{constructor(a){this.g=a,this.consumed=0,a&&(this.need=a.next().value)}setG(a){this.g=a,this.demand(a.next().value,!0)}consume(){this.buffer&&this.consumed&&(this.buffer.copyWithin(0,this.consumed),this.buffer=this.buffer.subarray(0,this.buffer.length-this.consumed),this.consumed=0)}demand(a,o){return o&&this.consume(),this.need=a,this.flush()}read(a){return _i(this,void 0,void 0,function*(){return this.lastReadPromise&&(yield this.lastReadPromise),this.lastReadPromise=new Promise((o,d)=>{var v;this.reject=d,this.resolve=P=>{delete this.lastReadPromise,delete this.resolve,delete this.need,o(P)},this.demand(a,!0)||(v=this.pull)===null||v===void 0||v.call(this,a)})})}readU32(){return this.read(Rr)}readU16(){return this.read($r)}readU8(){return this.read(Ir)}close(){var a;this.g&&this.g.return(),this.buffer&&this.buffer.subarray(0,0),(a=this.reject)===null||a===void 0||a.call(this,new Error("EOF")),delete this.lastReadPromise}flush(){if(!this.buffer||!this.need)return;let a=null;const o=this.buffer.subarray(this.consumed);let d=0;const v=T=>o.length<(d=T);if(typeof this.need=="number"){if(v(this.need))return;a=o.subarray(0,d)}else if(this.need===Rr){if(v(4))return;a=o[0]<<24|o[1]<<16|o[2]<<8|o[3]}else if(this.need===$r){if(v(2))return;a=o[0]<<8|o[1]}else if(this.need===Ir){if(v(1))return;a=o[0]}else if("buffer"in this.need){if("byteOffset"in this.need){if(v(this.need.byteLength-this.need.byteOffset))return;new Uint8Array(this.need.buffer,this.need.byteOffset).set(o.subarray(0,d)),a=this.need}else if(this.g){this.g.throw(new Error("Unsupported type"));return}}else{if(v(this.need.byteLength))return;new Uint8Array(this.need).set(o.subarray(0,d)),a=this.need}return this.consumed+=d,this.g?this.demand(this.g.next(a).value,!0):this.resolve&&this.resolve(a),a}write(a){if(a instanceof Uint8Array?this.malloc(a.length).set(a):"buffer"in a?this.malloc(a.byteLength).set(new Uint8Array(a.buffer,a.byteOffset,a.byteLength)):this.malloc(a.byteLength).set(new Uint8Array(a)),this.g||this.resolve)this.flush();else return new Promise(o=>this.pull=o)}writeU32(a){this.malloc(4).set([a>>24&255,a>>16&255,a>>8&255,a&255]),this.flush()}writeU16(a){this.malloc(2).set([a>>8&255,a&255]),this.flush()}writeU8(a){this.malloc(1)[0]=a,this.flush()}malloc(a){if(this.buffer){const o=this.buffer.length,d=o+a;if(d<=this.buffer.buffer.byteLength-this.buffer.byteOffset)this.buffer=new Uint8Array(this.buffer.buffer,this.buffer.byteOffset,d);else{const v=new Uint8Array(d);v.set(this.buffer),this.buffer=v}return this.buffer.subarray(o,d)}else return this.buffer=new Uint8Array(a),this.buffer}}ze.U32=Rr;ze.U16=$r;ze.U8=Ir;var Se=(h=>(h.AUDIO_ENCODER_CONFIG_CHANGED="audio-encoder-config-changed",h.VIDEO_ENCODER_CONFIG_CHANGED="video-encoder-config-changed",h))(Se||{}),Le=(h=>(h[h.PULL=0]="PULL",h[h.PUSH=1]="PUSH",h))(Le||{});class Ei extends xe.EventEmitter{constructor(a,o=0){super(),this.source=a,this.mode=o,Object.getPrototypeOf(this).constructor.name,a&&(o==0?this.startPull(a):a.oput=new ze(this.demux()))}startPull(a){this.mode=0,this.source=a,this.audioReadable=new ReadableStream({pull:async o=>o.enqueue(await this.pullAudio())}),this.videoReadable=new ReadableStream({pull:async o=>o.enqueue(await this.pullVideo())})}pullAudio(){return new Promise((a,o)=>{this.gotAudio=a,this.gotVideo&&this.pull().catch(o)})}pullVideo(){return new Promise((a,o)=>{this.gotVideo=a,this.gotAudio&&this.pull().catch(o)})}}const bi=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350,-1,-1,-1];class Pi extends Ei{constructor(){super(...arguments),this.tmp8=new Uint8Array(4),this.dv=new DataView(this.tmp8.buffer)}async pullTag(){const a=new Uint8Array(15);return this.pullTag=async()=>{await this.source.read(a);const o=a[4],d=this.readLength(a.subarray(5,8)),v=this.readTimestamp(a.subarray(8,11)),T=await this.source.read(d);return{type:o,data:T.slice(),timestamp:v}},console.time("flv"),await this.source.read(9).then(o=>{if(this.header=o,o[0]!="F".charCodeAt(0)||o[1]!="L".charCodeAt(0)||o[2]!="V".charCodeAt(0))throw new Error("not flv");console.timeEnd("flv")}),this.pullTag()}readTag(a){const o=a[0],d=this.readLength(a.subarray(1,4)),v=this.readTimestamp(a.subarray(4,8));this.gotTag(o,a.subarray(11,11+d),v)}gotTag(a,o,d){var v,T;switch(a){case 8:return this.audioDecoderConfig||(this.audioDecoderConfig={codec:{10:"aac",7:"pcma",8:"pcmu"}[o[0]>>4]||"unknown",numberOfChannels:1,sampleRate:8e3},this.audioDecoderConfig.codec=="aac"?(this.audioDecoderConfig.numberOfChannels=o[3]>>3&15,this.audioDecoderConfig.sampleRate=bi[(o[2]&7)<<1|o[3]>>7]):this.emit(Se.AUDIO_ENCODER_CONFIG_CHANGED,this.audioDecoderConfig)),this.audioDecoderConfig.codec=="aac"&&o[1]==0?(this.audioDecoderConfig.description=o.subarray(2),this.emit(Se.AUDIO_ENCODER_CONFIG_CHANGED,this.audioDecoderConfig),this.mode==Le.PULL?this.pull():void 0):(v=this.gotAudio)==null?void 0:v.call(this,{type:"key",data:this.audioDecoderConfig.codec=="aac"?o.subarray(2):o.subarray(1),timestamp:d,duration:0});case 9:return this.videoDecoderConfig||(this.videoDecoderConfig={codec:{7:"avc",12:"hevc"}[o[0]&15]||"unknown",description:o.subarray(5)}),o[1]==0?(this.emit(Se.VIDEO_ENCODER_CONFIG_CHANGED,this.videoDecoderConfig),this.mode==Le.PULL?this.pull():void 0):(T=this.gotVideo)==null?void 0:T.call(this,{type:o[0]>>4==1?"key":"delta",data:o.subarray(5),timestamp:d,duration:0});default:if(this.mode==Le.PULL)return this.pull()}}async pull(){const a=await this.pullTag();if(a)return this.gotTag(a.type,a.data,a.timestamp)}readLength(a){return this.tmp8[0]=0,this.tmp8.set(a,1),this.dv.getUint32(0)}readTimestamp(a){this.tmp8.set(a.subarray(0,3),1);let o=this.dv.getUint32(0);return o===16777215&&(this.tmp8[0]=a[3],o=this.dv.getUint32(0)),o}readHead(a){if(console.time("flv"),this.header=a,a[0]!="F".charCodeAt(0)||a[1]!="L".charCodeAt(0)||a[2]!="V".charCodeAt(0))throw new Error("not flv");console.timeEnd("flv")}*demux(){for(this.readHead(yield 13);;){let a=yield 11;const o=a[0],d=this.readLength(a.subarray(1,4)),v=this.readTimestamp(a.subarray(4,8));a=yield d,this.gotTag(o,a.slice(),v),yield 4}}}const vt=Symbol("instance"),Fr=Symbol("cacheResult");class Or{constructor(a,o,d){this.oldState=a,this.newState=o,this.action=d,this.aborted=!1}abort(a){this.aborted=!0,Me.call(a,this.oldState,new Error(`action '${this.action}' aborted`))}toString(){return`${this.action}ing`}}class fr extends Error{constructor(a,o,d){super(o),this.state=a,this.message=o,this.cause=d}}function Ti(h){return typeof h=="object"&&h&&"then"in h}const je=new Map;function W(h,a,o={}){return(d,v,T)=>{const P=o.action||v;if(!o.context){const F=je.get(d)||[];je.has(d)||je.set(d,F),F.push({from:h,to:a,action:P})}const R=T.value;T.value=function(...F){let g=this;if(o.context&&(g=U.get(typeof o.context=="function"?o.context.call(this,...F):o.context)),g.state===a)return g[Fr];g.state instanceof Or&&g.state.action==o.abortAction&&g.state.abort(g);let w=null;if(Array.isArray(h)?h.length==0?g.state instanceof Or&&g.state.abort(g):(typeof g.state!="string"||!h.includes(g.state))&&(w=new fr(g._state,`${g.name} ${P} to ${a} failed: current state ${g._state} not in from config`)):h!==g.state&&(w=new fr(g._state,`${g.name} ${P} to ${a} failed: current state ${g._state} not from ${h}`)),w)if(o.fail)o.fail.call(this,w);else{if(o.ignoreError)return w;throw w}const m=g.state,D=new Or(m,a,P);Me.call(g,D);const k=N=>{var C;return g[Fr]=N,D.aborted||(Me.call(g,a),(C=o.success)===null||C===void 0||C.call(this,g[Fr])),N},A=N=>{const C=N instanceof Error?N.message:String(N);if(Me.call(g,m,N),o.fail)o.fail.call(this,new fr(g._state,`action '${P}' failed :${C}`,N instanceof Error?N:new Error(C)));else{if(o.ignoreError)return N;throw N}};try{const N=R.apply(this,F);return Ti(N)?N.then(k).catch(A):k(N)}catch(N){A(N)}}}}function He(...h){return(a,o,d)=>{const v=d.value,T=o;d.value=function(...P){if(!h.includes(this.state.toString()))throw new fr(this.state,`${this.name} ${T} failed: current state ${this.state} not in ${h}`);return v.apply(this,P)}}}const Ci=(()=>typeof window<"u"&&window.__AFSM__?(o,d)=>{window.dispatchEvent(new CustomEvent(o,{detail:d}))}:typeof importScripts<"u"?(o,d)=>{postMessage({type:o,payload:d})}:()=>{})();function Me(h,a){const o=this._state;this._state=h;const d=h.toString();h&&this.emit(d,o),this.emit(U.STATECHANGED,h,o,a),this.updateDevTools({value:h,old:o,err:a instanceof Error?a.message:String(a)})}class U extends xe{constructor(a,o,d){super(),this.name=a,this.groupName=o,this._state=U.INIT,a||(a=Date.now().toString(36)),d?Object.setPrototypeOf(this,d):d=Object.getPrototypeOf(this),o||(this.groupName=this.constructor.name);const v=d[vt];v?this.name=v.name+"-"+v.count++:d[vt]={name:this.name,count:0},this.updateDevTools({diagram:this.stateDiagram})}get stateDiagram(){const a=Object.getPrototypeOf(this),o=je.get(a)||[];let d=new Set,v=[],T=[];const P=new Set,R=Object.getPrototypeOf(a);je.has(R)&&(R.stateDiagram.forEach(g=>d.add(g)),R.allStates.forEach(g=>P.add(g))),o.forEach(({from:g,to:w,action:m})=>{typeof g=="string"?v.push({from:g,to:w,action:m}):g.length?g.forEach(D=>{v.push({from:D,to:w,action:m})}):T.push({to:w,action:m})}),v.forEach(({from:g,to:w,action:m})=>{P.add(g),P.add(w),P.add(m+"ing"),d.add(`${g} --> ${m}ing : ${m}`),d.add(`${m}ing --> ${w} : ${m} 🟢`),d.add(`${m}ing --> ${g} : ${m} 🔴`)}),T.forEach(({to:g,action:w})=>{d.add(`${w}ing --> ${g} : ${w} 🟢`),P.forEach(m=>{m!==g&&d.add(`${m} --> ${w}ing : ${w}`)})});const F=[...d];return Object.defineProperties(a,{stateDiagram:{value:F},allStates:{value:P}}),F}static get(a){let o;return typeof a=="string"?(o=U.instances.get(a),o||U.instances.set(a,o=new U(a,void 0,Object.create(U.prototype)))):(o=U.instances2.get(a),o||U.instances2.set(a,o=new U(a.constructor.name,void 0,Object.create(U.prototype)))),o}static getState(a){var o;return(o=U.get(a))===null||o===void 0?void 0:o.state}updateDevTools(a={}){Ci(U.UPDATEAFSM,Object.assign({name:this.name,group:this.groupName},a))}get state(){return this._state}set state(a){Me.call(this,a)}}U.STATECHANGED="stateChanged";U.UPDATEAFSM="updateAFSM";U.INIT="[*]";U.ON="on";U.OFF="off";U.instances=new Map;U.instances2=new WeakMap;var ve=(h=>(h.CONNECTED="connected",h.DISCONNECTED="disconnected",h.RECONNECTED="reconnected",h))(ve||{}),Di=Object.defineProperty,Si=Object.getOwnPropertyDescriptor,Be=(h,a,o,d)=>{for(var v=d>1?void 0:d?Si(a,o):a,T=h.length-1,P;T>=0;T--)(P=h[T])&&(v=(d?P(a,o,v):P(v))||v);return d&&v&&Di(a,o,v),v};function gt(h,a=1,o=1){return h<=1?o:gt(h-1,o,a+o)}function Ai(h){const a=Math.round(h/2)+1;return a>6?13*1e3:gt(a)*1e3}class mt{constructor(){this.total=0,this._buffer=0,this.lastTime=0,this._bps=0}add(a){const o=Date.now();this._buffer+=a,this.lastTime===0?this.lastTime=o:o-this.lastTime>1e3&&(this._bps=this._buffer*1e3/(o-this.lastTime)>>0,this._buffer=0,this.lastTime=o),this.total+=a}get bps(){return Date.now()-this.lastTime>5e3?0:this._bps}}class be extends U{constructor(a,o={}){super(a||"conn","Connection"),this.url=a,this.options=o,this.up=new mt,this.down=new mt,this.underlyingSink={write:async d=>{var v;return this.down.add(d.length||d.byteLength),(v=this.oput)==null?void 0:v.write(d)}},this.options.reconnectTimeout||(this.options.reconnectTimeout=Ai)}read(a){return Promise.reject("not connected")}async connect(){this.abortCtrl=new AbortController,`${this.url}`,console.time(this.url),this.onConnected(await this._connect())}_close(){}_send(a){}async reconnect(){`${this.url}`,console.time(this.url),this.abortCtrl=new AbortController,this.onConnected(await this._connect())}onConnected(a){if(console.timeEnd(this.url),!!a)return this.oput||(this.oput=new ze),this.read=this.oput.read.bind(this.oput),a.pipeTo(new WritableStream(this.underlyingSink),this.abortCtrl).catch(o=>{this.abortCtrl.signal.aborted||this.disconnect(o)})}disconnect(a){console.warn(`disconnect: ${this.url}`,a),this.options.reconnectCount&&this.reconnectAfter()}reconnectAfter(a=1e3,o=0){setTimeout(()=>{this.reconnect().catch(d=>{`${this.url}`,o<this.options.reconnectCount&&this.reconnectAfter(this.options.reconnectTimeout(o),o+1)})},a)}close(){var a;(a=this.abortCtrl)==null||a.abort(),this._close()}send(a){this.up.add(a.byteLength-("byteOffset"in a?a.byteOffset:0)),this._send(a)}}Be([He(ve.CONNECTED)],be.prototype,"read",1);Be([W([ve.DISCONNECTED,U.INIT],ve.CONNECTED)],be.prototype,"connect",1);Be([W(ve.DISCONNECTED,ve.RECONNECTED)],be.prototype,"reconnect",1);Be([W(ve.CONNECTED,ve.DISCONNECTED)],be.prototype,"disconnect",1);Be([W([],U.INIT)],be.prototype,"close",1);class ki extends be{constructor(a){super(a.label),this.dc=a}async _connect(){return new ReadableStream({start:a=>{this.dc.onclose=()=>{a.close()},this.dc.onerror=o=>{a.error(o)},this.dc.onmessage=o=>{a.enqueue(o.data)}}})}_close(){this.dc.close()}_send(a){this.dc.send(a)}}class Fi extends xe.EventEmitter{constructor(a,o="recvonly"){super(),this.id=a,this.direction=o}get mediaStream(){return this._mediaStream}set mediaStream(a){this._mediaStream=a,a&&this.emit("change",a)}set audioTrack(a){if(this._audioTrack=a,this._mediaStream){const o=this._mediaStream.getAudioTracks()[0];o&&this._mediaStream.removeTrack(o)}a&&(this._mediaStream?this._mediaStream.addTrack(a):this._mediaStream=new MediaStream([a])),this._mediaStream&&this.emit("change",this._mediaStream)}get audioTrack(){var a;return this._audioTrack||((a=this._mediaStream)==null?void 0:a.getAudioTracks()[0])}set videoTrack(a){if(this._videoTrack=a,this._mediaStream){const o=this._mediaStream.getVideoTracks()[0];o&&this._mediaStream.removeTrack(o)}a&&(this._mediaStream?this._mediaStream.addTrack(a):this._mediaStream=new MediaStream([a])),this._mediaStream&&this.emit("change",this._mediaStream)}get videoTrack(){var a;return this._videoTrack||((a=this._mediaStream)==null?void 0:a.getVideoTracks()[0])}close(){this.emit("close")}}class Oi extends be{constructor(){super(...arguments),this.webrtc=new RTCPeerConnection(this.options.rtcConfig),this.streams=new Map,this.videoTransceiver=new Array,this.audioTransceiver=new Array}async _connect(){const a=await this.webrtc.createOffer();await this.webrtc.setLocalDescription(a);const d=await(await fetch(this.url,{method:"POST",body:a.sdp,...this.options.requestInit||{}})).text();return await this.webrtc.setRemoteDescription({type:"answer",sdp:d}),this.webrtc.ontrack=({track:v,streams:T,transceiver:P})=>{if(T.length){const R=this.streams.get(T[0].id);R&&R.direction==="recvonly"&&(R.mediaStream=T[0])}},new Promise((v,T)=>{this.webrtc.onconnectionstatechange=P=>{switch(this.webrtc.connectionState){case"disconnected":this.disconnect(P);break;case"connected":v();break;case"failed":T(P)}}})}addStream(a){return this.audioTransceiver.length?(a.audioTransceiver=this.audioTransceiver.pop(),a.audioTransceiver.direction=a.direction):a.audioTransceiver=this.webrtc.addTransceiver(a.audioTrack||"audio",{direction:a.direction}),this.videoTransceiver.length?(a.videoTransceiver=this.videoTransceiver.pop(),a.videoTransceiver.direction=a.direction):a.videoTransceiver=this.webrtc.addTransceiver(a.videoTrack||"video",{direction:a.direction}),this.streams.set(a.id,a),a}deleteStream(a){const o=this.streams.get(a);o&&(delete o.mediaStream,o.audioTransceiver.direction="inactive",o.videoTransceiver.direction="inactive",this.audioTransceiver.push(o.audioTransceiver),this.videoTransceiver.push(o.videoTransceiver),this.streams.delete(a))}_close(){var a;(a=this.webrtc)==null||a.close()}}var 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i.isDir(s.mode)?(s.node_ops=O.ops_table.dir.node,s.stream_ops=O.ops_table.dir.stream,s.contents={}):i.isFile(s.mode)?(s.node_ops=O.ops_table.file.node,s.stream_ops=O.ops_table.file.stream,s.usedBytes=0,s.contents=null):i.isLink(s.mode)?(s.node_ops=O.ops_table.link.node,s.stream_ops=O.ops_table.link.stream):i.isChrdev(s.mode)&&(s.node_ops=O.ops_table.chrdev.node,s.stream_ops=O.ops_table.chrdev.stream),s.timestamp=Date.now(),e&&(e.contents[r]=s,e.timestamp=s.timestamp),s},getFileDataAsTypedArray:function(e){return e.contents?e.contents.subarray?e.contents.subarray(0,e.usedBytes):new Uint8Array(e.contents):new Uint8Array(0)},expandFileStorage:function(e,r){var t=e.contents?e.contents.length:0;if(!(t>=r)){var n=1024*1024;r=Math.max(r,t*(t<n?2:1.125)>>>0),t!=0&&(r=Math.max(r,256));var s=e.contents;e.contents=new Uint8Array(r),e.usedBytes>0&&e.contents.set(s.subarray(0,e.usedBytes),0)}},resizeFileStorage:function(e,r){if(e.usedBytes!=r)if(r==0)e.contents=null,e.usedBytes=0;else{var t=e.contents;e.contents=new Uint8Array(r),t&&e.contents.set(t.subarray(0,Math.min(r,e.usedBytes))),e.usedBytes=r}},node_ops:{getattr:function(e){var r={};return r.dev=i.isChrdev(e.mode)?e.id:1,r.ino=e.id,r.mode=e.mode,r.nlink=1,r.uid=0,r.gid=0,r.rdev=e.rdev,i.isDir(e.mode)?r.size=4096:i.isFile(e.mode)?r.size=e.usedBytes:i.isLink(e.mode)?r.size=e.link.length:r.size=0,r.atime=new Date(e.timestamp),r.mtime=new Date(e.timestamp),r.ctime=new Date(e.timestamp),r.blksize=4096,r.blocks=Math.ceil(r.size/r.blksize),r},setattr:function(e,r){r.mode!==void 0&&(e.mode=r.mode),r.timestamp!==void 0&&(e.timestamp=r.timestamp),r.size!==void 0&&O.resizeFileStorage(e,r.size)},lookup:function(e,r){throw i.genericErrors[44]},mknod:function(e,r,t,n){return O.createNode(e,r,t,n)},rename:function(e,r,t){if(i.isDir(e.mode)){var n;try{n=i.lookupNode(r,t)}catch{}if(n)for(var s in n.contents)throw new i.ErrnoError(55)}delete e.parent.contents[e.name],e.parent.timestamp=Date.now(),e.name=t,r.contents[t]=e,r.timestamp=e.parent.timestamp,e.parent=r},unlink:function(e,r){delete e.contents[r],e.timestamp=Date.now()},rmdir:function(e,r){var t=i.lookupNode(e,r);for(var n in t.contents)throw new i.ErrnoError(55);delete e.contents[r],e.timestamp=Date.now()},readdir:function(e){var r=[".",".."];for(var t in e.contents)e.contents.hasOwnProperty(t)&&r.push(t);return r},symlink:function(e,r,t){var n=O.createNode(e,r,41471,0);return n.link=t,n},readlink:function(e){if(!i.isLink(e.mode))throw new i.ErrnoError(28);return e.link}},stream_ops:{read:function(e,r,t,n,s){var u=e.node.contents;if(s>=e.node.usedBytes)return 0;var f=Math.min(e.node.usedBytes-s,n);if(f>8&&u.subarray)r.set(u.subarray(s,s+f),t);else for(var c=0;c<f;c++)r[t+c]=u[s+c];return f},write:function(e,r,t,n,s,u){if(!n)return 0;var f=e.node;if(f.timestamp=Date.now(),r.subarray&&(!f.contents||f.contents.subarray)){if(u)return f.contents=r.subarray(t,t+n),f.usedBytes=n,n;if(f.usedBytes===0&&s===0)return f.contents=r.slice(t,t+n),f.usedBytes=n,n;if(s+n<=f.usedBytes)return f.contents.set(r.subarray(t,t+n),s),n}if(O.expandFileStorage(f,s+n),f.contents.subarray&&r.subarray)f.contents.set(r.subarray(t,t+n),s);else for(var c=0;c<n;c++)f.contents[s+c]=r[t+c];return f.usedBytes=Math.max(f.usedBytes,s+n),n},llseek:function(e,r,t){var n=r;if(t===1?n+=e.position:t===2&&i.isFile(e.node.mode)&&(n+=e.node.usedBytes),n<0)throw new i.ErrnoError(28);return n},allocate:function(e,r,t){O.expandFileStorage(e.node,r+t),e.node.usedBytes=Math.max(e.node.usedBytes,r+t)},mmap:function(e,r,t,n,s){if(!i.isFile(e.node.mode))throw new i.ErrnoError(43);var u,f,c=e.node.contents;if(!(s&2)&&c.buffer===hr)f=!1,u=c.byteOffset;else{if((t>0||t+r<c.length)&&(c.subarray?c=c.subarray(t,t+r):c=Array.prototype.slice.call(c,t,t+r)),f=!0,u=Jr(r),!u)throw new i.ErrnoError(48);ee.set(c,u)}return{ptr:u,allocated:f}},msync:function(e,r,t,n,s){if(!i.isFile(e.node.mode))throw new i.ErrnoError(43);return s&2||O.stream_ops.write(e,r,0,n,t,!1),0}}};function Bt(e,r,t,n){var s=n?"":"al "+e;k(e,function(u){Ur(u,'Loading data file "'+e+'" failed (no arrayBuffer).'),r(new Uint8Array(u)),s&&Ye()},function(u){if(t)t();else throw'Loading data file "'+e+'" failed.'}),s&&pr()}var i={root:null,mounts:[],devices:{},streams:[],nextInode:1,nameTable:null,currentPath:"/",initialized:!1,ignorePermissions:!0,ErrnoError:null,genericErrors:{},filesystems:null,syncFSRequests:0,lookupPath:(e,r={})=>{if(e=ae.resolve(i.cwd(),e),!e)return{path:"",node:null};var t={follow_mount:!0,recurse_count:0};if(r=Object.assign(t,r),r.recurse_count>8)throw new i.ErrnoError(32);for(var n=L.normalizeArray(e.split("/").filter(E=>!!E),!1),s=i.root,u="/",f=0;f<n.length;f++){var c=f===n.length-1;if(c&&r.parent)break;if(s=i.lookupNode(s,n[f]),u=L.join2(u,n[f]),i.isMountpoint(s)&&(!c||c&&r.follow_mount)&&(s=s.mounted.root),!c||r.follow)for(var l=0;i.isLink(s.mode);){var p=i.readlink(u);u=ae.resolve(L.dirname(u),p);var _=i.lookupPath(u,{recurse_count:r.recurse_count+1});if(s=_.node,l++>40)throw new i.ErrnoError(32)}}return{path:u,node:s}},getPath:e=>{for(var r;;){if(i.isRoot(e)){var t=e.mount.mountpoint;return r?t[t.length-1]!=="/"?t+"/"+r:t+r:t}r=r?e.name+"/"+r:e.name,e=e.parent}},hashName:(e,r)=>{for(var t=0,n=0;n<r.length;n++)t=(t<<5)-t+r.charCodeAt(n)|0;return(e+t>>>0)%i.nameTable.length},hashAddNode:e=>{var r=i.hashName(e.parent.id,e.name);e.name_next=i.nameTable[r],i.nameTable[r]=e},hashRemoveNode:e=>{var r=i.hashName(e.parent.id,e.name);if(i.nameTable[r]===e)i.nameTable[r]=e.name_next;else for(var t=i.nameTable[r];t;){if(t.name_next===e){t.name_next=e.name_next;break}t=t.name_next}},lookupNode:(e,r)=>{var t=i.mayLookup(e);if(t)throw new i.ErrnoError(t,e);for(var n=i.hashName(e.id,r),s=i.nameTable[n];s;s=s.name_next){var u=s.name;if(s.parent.id===e.id&&u===r)return s}return i.lookup(e,r)},createNode:(e,r,t,n)=>{var s=new i.FSNode(e,r,t,n);return i.hashAddNode(s),s},destroyNode:e=>{i.hashRemoveNode(e)},isRoot:e=>e===e.parent,isMountpoint:e=>!!e.mounted,isFile:e=>(e&61440)===32768,isDir:e=>(e&61440)===16384,isLink:e=>(e&61440)===40960,isChrdev:e=>(e&61440)===8192,isBlkdev:e=>(e&61440)===24576,isFIFO:e=>(e&61440)===4096,isSocket:e=>(e&49152)===49152,flagModes:{r:0,"r+":2,w:577,"w+":578,a:1089,"a+":1090},modeStringToFlags:e=>{var r=i.flagModes[e];if(typeof r>"u")throw new Error("Unknown file open mode: "+e);return r},flagsToPermissionString:e=>{var r=["r","w","rw"][e&3];return e&512&&(r+="w"),r},nodePermissions:(e,r)=>i.ignorePermissions?0:r.includes("r")&&!(e.mode&292)||r.includes("w")&&!(e.mode&146)||r.includes("x")&&!(e.mode&73)?2:0,mayLookup:e=>{var r=i.nodePermissions(e,"x");return r||(e.node_ops.lookup?0:2)},mayCreate:(e,r)=>{try{var t=i.lookupNode(e,r);return 20}catch{}return i.nodePermissions(e,"wx")},mayDelete:(e,r,t)=>{var n;try{n=i.lookupNode(e,r)}catch(u){return u.errno}var s=i.nodePermissions(e,"wx");if(s)return s;if(t){if(!i.isDir(n.mode))return 54;if(i.isRoot(n)||i.getPath(n)===i.cwd())return 10}else if(i.isDir(n.mode))return 31;return 0},mayOpen:(e,r)=>e?i.isLink(e.mode)?32:i.isDir(e.mode)&&(i.flagsToPermissionString(r)!=="r"||r&512)?31:i.nodePermissions(e,i.flagsToPermissionString(r)):44,MAX_OPEN_FDS:4096,nextfd:(e=0,r=i.MAX_OPEN_FDS)=>{for(var t=e;t<=r;t++)if(!i.streams[t])return t;throw new i.ErrnoError(33)},getStream:e=>i.streams[e],createStream:(e,r,t)=>{i.FSStream||(i.FSStream=function(){this.shared={}},i.FSStream.prototype={},Object.defineProperties(i.FSStream.prototype,{object:{get:function(){return this.node},set:function(s){this.node=s}},isRead:{get:function(){return(this.flags&2097155)!==1}},isWrite:{get:function(){return(this.flags&2097155)!==0}},isAppend:{get:function(){return this.flags&1024}},flags:{get:function(){return this.shared.flags},set:function(s){this.shared.flags=s}},position:{get:function(){return this.shared.position},set:function(s){this.shared.position=s}}})),e=Object.assign(new i.FSStream,e);var n=i.nextfd(r,t);return e.fd=n,i.streams[n]=e,e},closeStream:e=>{i.streams[e]=null},chrdev_stream_ops:{open:e=>{var r=i.getDevice(e.node.rdev);e.stream_ops=r.stream_ops,e.stream_ops.open&&e.stream_ops.open(e)},llseek:()=>{throw new i.ErrnoError(70)}},major:e=>e>>8,minor:e=>e&255,makedev:(e,r)=>e<<8|r,registerDevice:(e,r)=>{i.devices[e]={stream_ops:r}},getDevice:e=>i.devices[e],getMounts:e=>{for(var r=[],t=[e];t.length;){var n=t.pop();r.push(n),t.push.apply(t,n.mounts)}return r},syncfs:(e,r)=>{typeof e=="function"&&(r=e,e=!1),i.syncFSRequests++,i.syncFSRequests>1&&I("warning: "+i.syncFSRequests+" FS.syncfs operations in flight at once, probably just doing extra work");var t=i.getMounts(i.root.mount),n=0;function s(f){return i.syncFSRequests--,r(f)}function u(f){if(f)return u.errored?void 0:(u.errored=!0,s(f));++n>=t.length&&s(null)}t.forEach(f=>{if(!f.type.syncfs)return u(null);f.type.syncfs(f,e,u)})},mount:(e,r,t)=>{var n=t==="/",s=!t,u;if(n&&i.root)throw new i.ErrnoError(10);if(!n&&!s){var f=i.lookupPath(t,{follow_mount:!1});if(t=f.path,u=f.node,i.isMountpoint(u))throw new i.ErrnoError(10);if(!i.isDir(u.mode))throw new i.ErrnoError(54)}var c={type:e,opts:r,mountpoint:t,mounts:[]},l=e.mount(c);return l.mount=c,c.root=l,n?i.root=l:u&&(u.mounted=c,u.mount&&u.mount.mounts.push(c)),l},unmount:e=>{var r=i.lookupPath(e,{follow_mount:!1});if(!i.isMountpoint(r.node))throw new i.ErrnoError(28);var t=r.node,n=t.mounted,s=i.getMounts(n);Object.keys(i.nameTable).forEach(f=>{for(var c=i.nameTable[f];c;){var l=c.name_next;s.includes(c.mount)&&i.destroyNode(c),c=l}}),t.mounted=null;var u=t.mount.mounts.indexOf(n);t.mount.mounts.splice(u,1)},lookup:(e,r)=>e.node_ops.lookup(e,r),mknod:(e,r,t)=>{var n=i.lookupPath(e,{parent:!0}),s=n.node,u=L.basename(e);if(!u||u==="."||u==="..")throw new i.ErrnoError(28);var f=i.mayCreate(s,u);if(f)throw new i.ErrnoError(f);if(!s.node_ops.mknod)throw new i.ErrnoError(63);return s.node_ops.mknod(s,u,r,t)},create:(e,r)=>(r=r!==void 0?r:438,r&=4095,r|=32768,i.mknod(e,r,0)),mkdir:(e,r)=>(r=r!==void 0?r:511,r&=1023,r|=16384,i.mknod(e,r,0)),mkdirTree:(e,r)=>{for(var t=e.split("/"),n="",s=0;s<t.length;++s)if(t[s]){n+="/"+t[s];try{i.mkdir(n,r)}catch(u){if(u.errno!=20)throw u}}},mkdev:(e,r,t)=>(typeof t>"u"&&(t=r,r=438),r|=8192,i.mknod(e,r,t)),symlink:(e,r)=>{if(!ae.resolve(e))throw new i.ErrnoError(44);var t=i.lookupPath(r,{parent:!0}),n=t.node;if(!n)throw new i.ErrnoError(44);var s=L.basename(r),u=i.mayCreate(n,s);if(u)throw new i.ErrnoError(u);if(!n.node_ops.symlink)throw new i.ErrnoError(63);return n.node_ops.symlink(n,s,e)},rename:(e,r)=>{var t=L.dirname(e),n=L.dirname(r),s=L.basename(e),u=L.basename(r),f,c,l;if(f=i.lookupPath(e,{parent:!0}),c=f.node,f=i.lookupPath(r,{parent:!0}),l=f.node,!c||!l)throw new i.ErrnoError(44);if(c.mount!==l.mount)throw new i.ErrnoError(75);var p=i.lookupNode(c,s),_=ae.relative(e,n);if(_.charAt(0)!==".")throw new i.ErrnoError(28);if(_=ae.relative(r,t),_.charAt(0)!==".")throw new i.ErrnoError(55);var E;try{E=i.lookupNode(l,u)}catch{}if(p!==E){var y=i.isDir(p.mode),b=i.mayDelete(c,s,y);if(b)throw new i.ErrnoError(b);if(b=E?i.mayDelete(l,u,y):i.mayCreate(l,u),b)throw new i.ErrnoError(b);if(!c.node_ops.rename)throw new i.ErrnoError(63);if(i.isMountpoint(p)||E&&i.isMountpoint(E))throw new i.ErrnoError(10);if(l!==c&&(b=i.nodePermissions(c,"w"),b))throw new i.ErrnoError(b);i.hashRemoveNode(p);try{c.node_ops.rename(p,l,u)}catch(S){throw S}finally{i.hashAddNode(p)}}},rmdir:e=>{var r=i.lookupPath(e,{parent:!0}),t=r.node,n=L.basename(e),s=i.lookupNode(t,n),u=i.mayDelete(t,n,!0);if(u)throw new i.ErrnoError(u);if(!t.node_ops.rmdir)throw new i.ErrnoError(63);if(i.isMountpoint(s))throw new i.ErrnoError(10);t.node_ops.rmdir(t,n),i.destroyNode(s)},readdir:e=>{var r=i.lookupPath(e,{follow:!0}),t=r.node;if(!t.node_ops.readdir)throw new i.ErrnoError(54);return t.node_ops.readdir(t)},unlink:e=>{var r=i.lookupPath(e,{parent:!0}),t=r.node;if(!t)throw new i.ErrnoError(44);var n=L.basename(e),s=i.lookupNode(t,n),u=i.mayDelete(t,n,!1);if(u)throw new i.ErrnoError(u);if(!t.node_ops.unlink)throw new i.ErrnoError(63);if(i.isMountpoint(s))throw new i.ErrnoError(10);t.node_ops.unlink(t,n),i.destroyNode(s)},readlink:e=>{var r=i.lookupPath(e),t=r.node;if(!t)throw new i.ErrnoError(44);if(!t.node_ops.readlink)throw new i.ErrnoError(28);return ae.resolve(i.getPath(t.parent),t.node_ops.readlink(t))},stat:(e,r)=>{var t=i.lookupPath(e,{follow:!r}),n=t.node;if(!n)throw new i.ErrnoError(44);if(!n.node_ops.getattr)throw new i.ErrnoError(63);return n.node_ops.getattr(n)},lstat:e=>i.stat(e,!0),chmod:(e,r,t)=>{var n;if(typeof e=="string"){var s=i.lookupPath(e,{follow:!t});n=s.node}else n=e;if(!n.node_ops.setattr)throw new i.ErrnoError(63);n.node_ops.setattr(n,{mode:r&4095|n.mode&-4096,timestamp:Date.now()})},lchmod:(e,r)=>{i.chmod(e,r,!0)},fchmod:(e,r)=>{var t=i.getStream(e);if(!t)throw new i.ErrnoError(8);i.chmod(t.node,r)},chown:(e,r,t,n)=>{var s;if(typeof e=="string"){var u=i.lookupPath(e,{follow:!n});s=u.node}else s=e;if(!s.node_ops.setattr)throw new i.ErrnoError(63);s.node_ops.setattr(s,{timestamp:Date.now()})},lchown:(e,r,t)=>{i.chown(e,r,t,!0)},fchown:(e,r,t)=>{var n=i.getStream(e);if(!n)throw new i.ErrnoError(8);i.chown(n.node,r,t)},truncate:(e,r)=>{if(r<0)throw new i.ErrnoError(28);var t;if(typeof e=="string"){var n=i.lookupPath(e,{follow:!0});t=n.node}else t=e;if(!t.node_ops.setattr)throw new i.ErrnoError(63);if(i.isDir(t.mode))throw new 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0,this.decoder&&this.decoder.clear()}close(){this.removeAllListeners(),this.decoder&&(this.decoder.clear(),this.decoder.delete())}audioInfo(a,o){this.sampleRate=a,this.channels=o;let d={sampleRate:a,channels:o,depth:16};this.emit(pe.AudioCodecInfo,d)}pcmData(a,o,d){if(!this.module)return;let v=[];for(let P=0;P<this.channels;P++){let R=this.module.HEAPU32[(a>>2)+P]>>2;v.push(Float32Array.of(...this.module.HEAPF32.subarray(R,R+o)))}let T={datas:v,sampleNum:o,channles:this.channels,pts:d};this.emit(pe.AudioFrame,T)}errorInfo(a){let o={errMsg:a};this.emit(pe.Error,o)}}qe([W(U.INIT,"initialized")],Xe.prototype,"initialize",1);qe([W("initialized","configured")],Xe.prototype,"configure",1);qe([He("configured")],Xe.prototype,"decode",1);qe([W("configured","initialized")],Xe.prototype,"reset",1);qe([W([],"closed")],Xe.prototype,"close",1);var Mi=Object.defineProperty,xi=Object.getOwnPropertyDescriptor,Je=(h,a,o,d)=>{for(var v=d>1?void 0:d?xi(a,o):a,T=h.length-1,P;T>=0;T--)(P=h[T])&&(v=(d?P(a,o,v):P(v))||v);return d&&v&&Mi(a,o,v),v};class ke extends U{async initialize(){this.decoder=new AudioDecoder({output:a=>{this.emit(pe.AudioFrame,a)},error:a=>{this.emit(pe.Error,a),this.close()}})}configure(a){this.config=a,this.decoder.configure({codec:{aac:"mp4a.40.2",pcma:"alaw",pcmu:"ulaw"}[a.codec],description:a.description,sampleRate:a.sampleRate,numberOfChannels:a.numberOfChannels})}decode(a){this.decoder.state==="configured"&&this.decoder.decode(new EncodedAudioChunk(a))}flush(){this.decoder.flush()}reset(){this.decoder.reset()}close(){this.decoder.close()}}Je([W([U.INIT,"closed"],"initialized")],ke.prototype,"initialize",1);Je([W("initialized","configured")],ke.prototype,"configure",1);Je([He("configured")],ke.prototype,"decode",1);Je([W([],U.INIT)],ke.prototype,"reset",1);Je([W([],"closed",{ignoreError:!0})],ke.prototype,"close",1);function Gi(){const h=yi([]);if(location.protocol==="http:"||location.protocol==="https:")return{webrtc:!1,streamList:h,changeStreamList:m=>{h.length=0,h.push(...m)},delItem:m=>{h[m].path="",delete h[m].item,delete h[m].stream},closeAll:()=>{h.length=0},updateItem:async(m,D)=>{let k,A;typeof m!="string"?(k=m,A=`${m.ID}/${m.DeviceID}`):A=m,h[D].path=A,h[D].item=k}};let a;const o=new Map;let d,v;const T=async()=>{const m=h.filter(D=>D.path);for(const D of m)if(o.has(D.path))D.stream||(D.stream=o.get(D.path));else{const k=new Fi(D.path);d||await P(),d.addStream(k),D.stream=k,o.set(D.path,D.stream)}if(m.length){const D=new Set(m.map(A=>A.path)),k=await v.createOffer();await v.setLocalDescription(k),a.send(JSON.stringify({type:"subscribe",offer:k.sdp,streamList:[...D]}))}else d&&(d.close(),d=null,o.clear())},P=async()=>new Promise(m=>{d=new Oi(mi("webrtc","/batch")),v=d.webrtc,a=v.createDataChannel("signal"),a.onmessage=async D=>{const k=JSON.parse(D.data);switch(k.type){case"answer":v.setRemoteDescription(new RTCSessionDescription(k));break;case"remove":d.deleteStream(k.streamPath),o.delete(k.streamPath);break;case"offer":await v.setRemoteDescription(new RTCSessionDescription(k));const A=await v.createAnswer();await v.setLocalDescription(A),a.send(JSON.stringify(A))}},a.onopen=m,v.ondatachannel=async D=>{const k=D.channel,A=o.get(k.label);if(A){let N,C;const X=new ki(k),J=new Pi(X,Le.PUSH);J.gotVideo=M=>I.decode(M),J.gotAudio=M=>ie.decode(M);const I=new Ae,ie=new ke;await I.initialize(),await ie.initialize(),J.on(Se.VIDEO_ENCODER_CONFIG_CHANGED,M=>{I.configure(M)}),J.on(Se.AUDIO_ENCODER_CONFIG_CHANGED,M=>{ie.configure(M)}),I.on(he.Error,M=>{console.error(M),I.initialize()}),I.on(he.VideoFrame,M=>{if(!N){const ne=new MediaStreamTrackGenerator({kind:"video"});A.videoTrack=ne,N=ne.writable.getWriter()}N.write(M).catch(ne=>{console.error(ne),I.close(),X.close()})}),ie.on(pe.Error,M=>{console.error(M),ie.initialize()}),ie.on(pe.AudioFrame,M=>{if(!C){const ne=new MediaStreamTrackGenerator({kind:"audio"});A.audioTrack=ne,C=ne.writable.getWriter()}C.write(M).catch(ne=>{console.error(ne),ie.close(),X.close()})}),X.connect()}},d.connect()});return{webrtc:!0,changeStreamList:m=>{h.length=0,h.push(...m),T()},streamList:h,updateItem:async(m,D)=>{let k,A;typeof m!="string"?(k=m,A=`${m.ID}/${m.DeviceID}`):A=m,h[D].path=A,h[D].item=k,h[D].stream=o.get(A),await T()},delItem:async m=>{h[m].path="",delete h[m].item,delete h[m].stream,await T()},closeAll:()=>{d==null||d.close(),d=null,h.length=0,o.clear()}}}export{Gi as a,Vi as u};