sociology_app/node_modules/tcplayer.js/dist/libs/hlsp2p.min.1.6.28.js

/*! For license information please see hlsp2p@1.6.28.js.LICENSE.txt */
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Uint8Array(t.arrayBufferData),t.index*this.avgLen)})),e.buffer}return!1}bufferInfo(){var e=new n.a;return e.sn=this.sn,e.level=this.level,this.slicesMap.forEach((t=>{e.subIndexes.push(t.index)})),e}},a=r(3),o=r(36),h=r(8),l=r(1),c=r(14),u=r(0),d=r(6),p=r.n(d),f=r(2),g=r(7);class _{constructor(){this._cdnBytesTotal=0,this._p2pBytesTotal=0,this._cdnBytes=0,this._p2pBytes=0}reset(){this._cdnBytesTotal=0,this._p2pBytesTotal=0,this._cdnBytes=0,this._p2pBytes=0}addCdnBytes(e){this._cdnBytes+=e,this._cdnBytesTotal+=e}addP2PBytes(e){this._p2pBytes+=e,this._p2pBytesTotal+=e}getStats(){var e={cdnBytesTotal:this._cdnBytesTotal,p2pBytesTotal:this._p2pBytesTotal,cdnBytes:this._cdnBytes,p2pBytes:this._p2pBytes};return this._cdnBytes=0,this._p2pBytes=0,e}}class v extends o.a{constructor(){super(),this.TAG="BufferController",this.map=new Map,this.stat=new _,this.TSInfoFromCDN=[],this._downloadBytes={},this._loadOkTime=0,this._llsDuplicateBytes=0}init(e){this.hlsp2p=e,this.receiveBufferHandler=this.onReceiveBuffer.bind(this),e.on(a.a.FRAG_LOADED,this.receiveBufferHandler),this.receiveChunkHandler=this.onReceiveChunk.bind(this),e.on("chunk_buffer_complete",this.receiveChunkHandler),this._downloadBytes.cdnBytes=0,this._downloadBytes.p2pBytes=0,this.stat.reset(),c.a.registerModule(this.TAG,this.reportCallback.bind(this)),e.once(a.a.FRAG_LOADED,(()=>{this._loadOkTime=Date.now()-l.a.loadTime,p.a.debug("LOAD OK TIME",this._loadOkTime)})),this.onKeepSize=this.keepSize.bind(this),this.keepSizeTimer=setInterval(this.onKeepSize,l.a.checkBufferInterval)}destroy(){this.reset(),this._clearTimer(),this.hlsp2p.off(a.a.FRAG_LOADED,this.receiveBufferHandler),this.hlsp2p=null}_clearTimer(){this.keepSizeTimer||(clearInterval(this.keepSizeTimer),this.keepSizeTimer=null)}has(e){var t=this.map.get(e);return!!t&&t.complete()}add(e,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"cdn";if(!this.has(e)){var i=new s(e,l.a.sliceCount);i.downloadFrom=r,i.setArrayBufferData(t),this.map.set(e,i)}}get(e){return this.map.get(e)}reset(){this.TSInfoFromCDN=[],this._downloadBytes={},this.map.forEach((e=>e.destroy())),this.map.clear()}size(){return this.map.size}delete(e){var t=this.get(e);t&&(t.destroy(),this.map.delete(e))}keepSize(){var e=this.size()-l.a.bufferCount;if(e>0)for(var t=[...this.map.keys()],r=0;r<e;r+=1){var i=t.shift();this.delete(i),this.hlsp2p.trigger("delete_buffer",{id:i})}}getBufferInfo(e){if(!Array.isArray(e))throw Error("bufferController.getSpecifiedBitmap 参数需为数组");var t=[];return 0===e.length?this.map.forEach((e=>{t.push(e.bufferInfo())})):e.forEach((e=>{var r=this.get(`${e.sn}-${e.level}`);r&&t.push(r.bufferInfo())})),t}onReceiveSlice(e){var t=e.id.slice(0,e.id.lastIndexOf("-")),r=this.map.get(t);r&&r.complete()?p.a.debug(`[${this.TAG} p2p receive slice, buffer已完整, 直接返回]`):(r||((r=new s(t,l.a.sliceCount)).downloadFrom="p2p",this.map.set(t,r)),r.setSlice(e.index,e.slice),r.complete()&&(p.a.debug(`[${this.TAG}] [onReceiveSlice] p2p receive slice, buffer已完整 id: ${t}`),g.a.log(`${t} p2p下载完成, byteLength: ${r.dataLen}`),this.hlsp2p.trigger(a.a.FRAG_LOADED_P2P,{id:e.id})))}getSlices(e,t,r){var i=this.map.get(`${e}-${t}`);return!!i&&i.getSlice(r)}onReceiveBuffer(e){var t=e.id,r=e.binaryData,i=e.resp;this.recordResp(t,r,i),this._downloadBytes.cdnBytes+=r.byteLength,this.stat.addCdnBytes(r.byteLength),g.a.log(`${t} CDN下载ts完成, byteLength: ${r.byteLength}`),this.add(t,r)}onReceiveChunk(e){var t=e.id,r=e.payload,i=e.stats,n=(i.p2pBytes,i.cdnBytes),s=i.duplicateBytes;if(this._downloadBytes.cdnBytes+=n,this.stat.addCdnBytes(n),!this.map.has(t)){var a=Math.max(r.byteLength-n,0);this._downloadBytes.p2pBytes+=a,this.stat.addP2PBytes(a);var o="mix";0===a?o="cdn":0===n&&(o="p2p"),this._llsDuplicateBytes+=s,this.add(t,r.buffer,o),this.hlsp2p.trigger("new_buffer",{id:t})}}genRespFromBuffer(e,t){var r=h.a.GetResTemplate(),i=this.get(e);if(!i)return!1;r.data=i.arrayBuffer(),r.responseType=t.responseType,r.httpCode=200,r.dataLen=r.data.byteLength,r.timeRequestPerformance=performance.now();var n=f.a.cdnEstimate.estimateTTFB()||100;r.TTFBPerformance=n+r.timeRequestPerformance;var s=f.a.cdnEstimate.estimateBandwidth(),a=s?r.dataLen/s:100;return r.timeLoadedPerformance=r.TTFBPerformance+a,r.responseURL=t.url,r.__type="INNER","p2p"!==i.downloadFrom||l.a.enableLLS||(this._downloadBytes.p2pBytes+=r.dataLen,this.stat.addP2PBytes(r.dataLen)),r}recordResp(e,t,r){if(!(this.TSInfoFromCDN.length>100)){var i,n,s;this.TSInfoFromCDN.push(`v1|${i=r.url,n=new URL(i),n.pathname,s=n.pathname.split("/"),s[s.length-1]}|${e}|${t.byteLength}`)}}reportCallback(){var e={};return this._downloadBytes&&(0!==this._downloadBytes.p2pBytes&&(e[u.a.P2P_BYTES]=this._downloadBytes.p2pBytes,this._downloadBytes.p2pBytes=0),0!==this._downloadBytes.cdnBytes&&(e[u.a.CDN_BYTES]=this._downloadBytes.cdnBytes,this._downloadBytes.cdnBytes=0),this._llsDuplicateBytes&&(e[u.a.DUPLICATE_BYTES]=this._llsDuplicateBytes,this._llsDuplicateBytes=0)),this.TSInfoFromCDN.length>0&&(l.a.enableCDNDetailReport?e[u.a.TS_CDN_INFO]=this.TSInfoFromCDN:delete e[u.a.TS_CDN_INFO],this.TSInfoFromCDN=[]),this._loadOkTime&&(e[u.a.LOAD_OK_TIME]=this._loadOkTime,this._loadOkTime=0),e}get downloadBytes(){return this._downloadBytes}}var m=new v;t.a=m},function(e,t,r){"use strict";var i=r(15),n=r.n(i);class s extends n.a{constructor(){super(),this.TAG="VideoProxy",this._videoElement=null,this._listenEvent=["waiting","canplay","loadedmetadata","loadeddata","stalled","canplaythrough"],this._handler=new Map}init(e){var t=e.videoId;this._genHandler(),this.setVideoById(t)}destroy(){this._videoElement&&(this.releaseVideoElement(),this._videoElement=null),this.removeAllListeners()}setVideoByElement(e){this._videoElement&&this.releaseVideoElement(),this._videoElement=e,this.attachVideoElement()}setVideoById(e){var t=document.getElementById(e);this.setVideoByElement(t)}attachVideoElement(){this._handler.forEach(((e,t)=>{this._videoElement.addEventListener(t,e)}))}releaseVideoElement(){this._handler.forEach(((e,t)=>{this._videoElement.removeEventListener(t,e)})),this._handler.clear()}onWaiting(){this.emit("waiting")}onCanplay(){this.emit("canplay")}onLoadedmetadata(){this.emit("loadedmetadata")}onLoadeddata(){this.emit("loadeddata")}onStalled(){this.emit("stalled")}onCanplaythrough(){this.emit("canplaythrough")}get currentTime(){return this._videoElement.currentTime}set currentTime(e){this._videoElement.currentTime=e}get seeking(){return this._videoElement.seeking}get ended(){return this._videoElement.ended}get video(){return this._videoElement}get buffered(){return this._videoElement.buffered}get bufferLength(){var e=this.buffered,t=0;if(e){var r=e.length;r&&(t=e.end(r-1)-a.currentTime)}return t}get paused(){return this._videoElement.paused}set playbackRate(e){this._videoElement.playbackRate=e}get playbackRate(){return this._videoElement.playbackRate}get readyState(){return this._videoElement.readyState}static transEventToFunc(e){if(!e)throw new TypeError("Video-Proxy: param event must be a non-empty string");if(e.length<4)throw new Error("Video-Proxy: no such event");return`on${e[0].toUpperCase()}${e.slice(1)}`}_genHandler(){this._listenEvent.forEach((e=>{var t=s.transEventToFunc(e);if(!this[t])throw new Error("Video-Proxy: no such function");this._handler.set(e,this[t].bind(this))}))}}var a=new s;t.a=a},function(e,t,r){"use strict";var i=r(6),n=r.n(i),s=r(2),a=r(1);var o=new class{constructor(){this.TAG="TaskScheduler",this.map=new Map,this.curTaskId=null,this.p2pReqRef=0,this.p2pTimers=new Set}init(){this.reset()}destroy(){n.a.debug(`${this.TAG} destroy`),this.reset()}has(e){return this.map.has(e)}abort(e){var t=this.get(e);t&&t.abort()}add(e,t){this.map.set(e,t);var r=s.a.p2pEstimate.estimateTimeNeeded(`${e}-0`);if(n.a.debug(`${this.TAG} 预估P2P结束时间 ${e}, ${r}`),r>1e4&&(r=0),r){this.p2pReqRef+=1;var i=setTimeout((()=>{this.p2pReqRef-=1,this.p2pTimers.delete(i),this.tick()}),r+a.a.p2pEstimateExtra)}this.tick()}tick(){if(this.curTaskId)n.a.debug(`[${this.TAG}] [tick] 存在cdn请求 ${this.curTaskId}, 需要排队. 已存在的任务[${[...this.map.keys()]}]`);else if(this.curTaskId=this.pickNextTask(),this.curTaskId){var e=this.map.get(this.curTaskId);n.a.debug(`${this.TAG} tick load ${this.curTaskId}`),e.load()}}pickNextTask(){var e=null;if(0!==this.p2pReqRef)return n.a.debug(`${this.TAG} P2P请求不为空, 不请求CDN`),e;var t=[...this.map.keys()];return t.length&&(e=t[0]),e}get(e){return this.map.get(e)}reset(){this.map.forEach((e=>{e.destroy()})),this.map.clear(),this.p2pTimers.forEach((e=>{clearTimeout(e)})),this.p2pTimers.clear(),this.p2pReqRef=0,this.curTaskId=null}delete(e){var t=this.map.get(e);t&&(t.destroy(),this.map.delete(e)),e===this.curTaskId&&(this.curTaskId=null),s.a.p2pEstimate&&s.a.p2pEstimate.delete(`${e}-0`),this.tick()}size(){return this.map.size}};t.a=o},function(e,t,r){"use strict";r.d(t,"a",(function(){return s}));var i=r(29),n=r.n(i);class s{static fromId(e){var t=e.split("-"),r=n()(t,2),i=r[0],a=r[1];return new s({sn:parseInt(i,10),level:parseInt(a,10)})}static fromObj(e){var t=e.sn,r=e.level;return new s({sn:t,level:r})}constructor(e){var t=e.sn,r=e.level;this.sn=t,this.level=r}toStringId(){return`${this.sn}-${this.level}`}}},function(e,t,r){"use strict";var i=r(1),n=r(3),s=r(22),a=r(21),o=r(0),h=r(18),l=r(8),c=r(37),u=r(23);var d=new class{constructor(){this.TAG="ReportLoader",this.reportCount=null,this._loaderManager=new u.a}init(e){this.hlsp2p=e,this.reportCount=0,this._loaderManager.init()}destroy(){this.hlsp2p=null,this.reportCount=0,this._loaderManager.destroy()}onReportLoading(e){var t=e.data,r=e.lastReport,n=c.a.encrypt(JSON.stringify(t));if(r)navigator&&navigator.sendBeacon&&navigator.sendBeacon(i.a.reportServer,n);else{var s=`report-${this.reportCount}`,a=l.a.GetRequestConfig();a.method="POST",a.url=i.a.reportServer,a.postData=n;var o=new h.a(s,a,this.receiveResp.bind(this));this._loaderManager.add(s,o),o.load()}}receiveResp(e,t,r){t===l.b.SUCCESS&&this.hlsp2p.trigger(n.a.REPORT_LOADED,{Data:r.data}),this._loaderManager.delete(e)}},p=r(2),f=r(25),g=r(50),_="destroy",v="close";var m=new class{constructor(){this.TAG="ReportController",this._callbacks=[]}init(e){this.hlsp2p=e,d.init(e),this.hlsp2p.on(n.a.NOR_REPORT_START,this._norReportStart.bind(this)),this.onCollectReport=this._collectReport.bind(this),window.addEventListener("beforeunload",this.beforeUnload.bind(this))}registerModule(e,t){this._callbacks.push(t)}destroy(){this._timer&&(clearInterval(this._timer),this._timer=null);var e=p.a.exitReason||_;this._collectReport({[o.a.EXIT_REASON]:e},!0),d.destroy(),this._callbacks=[],this.hlsp2p=null}beforeUnload(){this._collectReport({[o.a.EXIT_REASON]:v},!0)}_collectReport(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],r=this.template;this._callbacks.forEach((e=>{var t=e();t&&Object.assign(r.i,t)})),e&&Object.assign(r.i,e),t&&(r.i[o.a.PLAY_TIME]=Date.now()-i.a.loadTime),d.onReportLoading({data:r,lastReport:t})}_norReportStart(){this._timer=setInterval(this._collectReport.bind(this),i.a.reportInterval)}get template(){var e=new g.UAParser(navigator.userAgent).getResult();return{service:i.a.service,platform:i.a.platform,appid:i.a.cloudAppId,stream_id:i.a.channelId,module_id:i.a.moduleId,command:i.a.command,data_time:Math.round(s.a.timestamp()/1e3),version:f.c,build_time:f.a,commit_id:f.b,video_type:"LIVE"===i.a.videoType?"live":"vod",data_type:2,channel:i.a.channelId,partner:i.a.xp2pAppId,code:"000",str_video_type:"LIVE"===i.a.videoType?"live":"vod",src_type:"auto",host:window.location.host,life:Math.round(s.a.timestamp()-i.a.startTime),url:i.a.originalUrl,referer:window.location.href,user_agent:window.navigator.userAgent,str_user_id:a.a.myUUID().UUID,str_play_id:i.a.randomPlayId,os_name:e.os.name||"",os_version:e.os.version||"",browser_name:e.browser.name||"",browser_version:e.browser.version||"",browser_major:e.browser.major||"",device_vendor:e.device.vendor||"",device_type:e.device.type||"",i:{[o.a.CDN_DOMAIN]:i.a.cdnDomain}}}};t.a=m},function(e,t,r){"use strict";var i=Object.prototype.hasOwnProperty,n="~";function s(){}function a(e,t,r){this.fn=e,this.context=t,this.once=r||!1}function o(e,t,r,i,s){if("function"!=typeof r)throw new TypeError("The listener must be a function");var o=new a(r,i||e,s),h=n?n+t:t;return e._events[h]?e._events[h].fn?e._events[h]=[e._events[h],o]:e._events[h].push(o):(e._events[h]=o,e._eventsCount++),e}function h(e,t){0==--e._eventsCount?e._events=new s:delete e._events[t]}function l(){this._events=new s,this._eventsCount=0}Object.create&&(s.prototype=Object.create(null),(new s).__proto__||(n=!1)),l.prototype.eventNames=function(){var e,t,r=[];if(0===this._eventsCount)return r;for(t in e=this._events)i.call(e,t)&&r.push(n?t.slice(1):t);return Object.getOwnPropertySymbols?r.concat(Object.getOwnPropertySymbols(e)):r},l.prototype.listeners=function(e){var t=n?n+e:e,r=this._events[t];if(!r)return[];if(r.fn)return[r.fn];for(var i=0,s=r.length,a=new Array(s);i<s;i++)a[i]=r[i].fn;return a},l.prototype.listenerCount=function(e){var t=n?n+e:e,r=this._events[t];return r?r.fn?1:r.length:0},l.prototype.emit=function(e,t,r,i,s,a){var o=n?n+e:e;if(!this._events[o])return!1;var h,l,c=this._events[o],u=arguments.length;if(c.fn){switch(c.once&&this.removeListener(e,c.fn,void 0,!0),u){case 1:return c.fn.call(c.context),!0;case 2:return c.fn.call(c.context,t),!0;case 3:return c.fn.call(c.context,t,r),!0;case 4:return c.fn.call(c.context,t,r,i),!0;case 5:return c.fn.call(c.context,t,r,i,s),!0;case 6:return c.fn.call(c.context,t,r,i,s,a),!0}for(l=1,h=new Array(u-1);l<u;l++)h[l-1]=arguments[l];c.fn.apply(c.context,h)}else{var d,p=c.length;for(l=0;l<p;l++)switch(c[l].once&&this.removeListener(e,c[l].fn,void 0,!0),u){case 1:c[l].fn.call(c[l].context);break;case 2:c[l].fn.call(c[l].context,t);break;case 3:c[l].fn.call(c[l].context,t,r);break;case 4:c[l].fn.call(c[l].context,t,r,i);break;default:if(!h)for(d=1,h=new Array(u-1);d<u;d++)h[d-1]=arguments[d];c[l].fn.apply(c[l].context,h)}}return!0},l.prototype.on=function(e,t,r){return o(this,e,t,r,!1)},l.prototype.once=function(e,t,r){return o(this,e,t,r,!0)},l.prototype.removeListener=function(e,t,r,i){var s=n?n+e:e;if(!this._events[s])return this;if(!t)return h(this,s),this;var a=this._events[s];if(a.fn)a.fn!==t||i&&!a.once||r&&a.context!==r||h(this,s);else{for(var o=0,l=[],c=a.length;o<c;o++)(a[o].fn!==t||i&&!a[o].once||r&&a[o].context!==r)&&l.push(a[o]);l.length?this._events[s]=1===l.length?l[0]:l:h(this,s)}return this},l.prototype.removeAllListeners=function(e){var t;return e?(t=n?n+e:e,this._events[t]&&h(this,t)):(this._events=new s,this._eventsCount=0),this},l.prototype.off=l.prototype.removeListener,l.prototype.addListener=l.prototype.on,l.prefixed=n,l.EventEmitter=l,e.exports=l},function(e,t,r){"use strict";var i=r(3),n=r(2);var s=new class{constructor(){this.TAG="PlayList",this.hlsp2p=null}init(e){this.hlsp2p=e,this._reset(),this.LevelLoaded=this.onLevelLoaded.bind(this),this.hlsp2p.on(i.a.LEVEL_LOADED,this.LevelLoaded)}destroy(){this._reset(),this.hlsp2p.off(i.a.LEVEL_LOADED,this.LevelLoaded),this.hlsp2p=null}_reset(){this.levels=[]}findTSInfo(e){for(var t=0;t<this.levels.length;t+=1){var r=this.levels[t];if(!r)return;if(r.fragments){var i=this.findInfo(r.fragments,e);if(void 0!==i)return i}}}findInfo(e,t){return e.find((e=>e.url===t))}hasTS(e,t){var r=this.levels[e];return r&&r.endList>=t&&r.mediaSequence<=t}getTSInfo(e,t){return this.levels[e].fragments.find((e=>e.sn===t))}onLevelLoaded(e){var t=e.playlistType,r=e.mediaSequence,s=e.targetDuration,a=e.endList,o=e.fragments,h=e.level,l={};l.playlistType=t,l.mediaSequence=r,l.targetDuration=s,l.endList=a,l.fragments=o,n.a.targetDuration=s,this.levels[h]=l,this.hlsp2p.trigger(i.a.FRAGMENT_UPDATED)}};t.a=s},function(e,t,r){"use strict";var i=new class{constructor(){this.TAG="TsReqMgr",this._reqMap=new Map,this._respMap=new Map}init(){this.reset()}destroy(){this.reset()}reset(){this._reqMap.clear(),this._respMap.clear()}addReq(e,t,r){this._reqMap.set(e,t),this._respMap.set(e,r)}getReq(e){return this._reqMap.get(e)}getResp(e){return this._respMap.get(e)}has(e){return this._reqMap.has(e)}getRespMap(){return this._respMap}delete(e){this._reqMap.delete(e),this._respMap.delete(e)}size(){return this._reqMap.size}},n=r(12),s=r(18),a=r(10),o=r(8),h=r(3),l=r(36),c=r(6),u=r.n(c),d=r(2),p=r(14),f=r(0),g=r(7),_=r(1),v=r(13),m=r(11),y=r(4);class b{constructor(e,t){this.TAG="P2PRequestLoader",this.id=e,this.config=t,this.p2pReqTimeout=t.p2pReqTimeout||3e3,this.enableP2pAutoTimeout=t.enableP2pAutoTimeout||!1,this._aborted=!1,this._succed=!1}init(e,t){this.hlsp2p=e,this._reportData=t}setCDNRequestCallback(e){this.cdnReqCb=e}load(){this._load()}backToCDN(){y.b.warn(`[P2PRequestLoader] backToCDN ${this.id}`),clearTimeout(this.timeoutTimer),n.a.delete(this.id),this.cdnReqCb&&this.cdnReqCb()}destroy(){this._aborted||(this.cb=()=>{},this.abort(),this.hlsp2p=null,this._reportData=null)}abort(){this._aborted=!0,clearTimeout(this.timeoutTimer),this._succed||this.hlsp2p.subscriber.cancelChunkRequest(this.id)}_load(){u.a.debug(`[${this.TAG}] start download ${this.id}`);var e=v.a.fromId(this.id);this._reportData&&(this._reportData[f.a.P2P_SUB_CNT]+=1);var t=this.p2pReqTimeout,r=this.p2pReqTimeout;if(this.enableP2pAutoTimeout&&d.a.targetDuration){var i=.1*d.a.targetDuration;if((r=1e3*Math.max(i,m.a.bufferLength-i))===1e3*i)return this._reportData&&(this._reportData[f.a.BACK_CDN_LOW_BUFFER]+=1),void this.backToCDN()}this.hlsp2p.subscriber.tryToMakeRequest({sn:e.sn,level:e.level,hop:0,url:this.config.url})?(t=Math.min(r,t),this.actualP2PTimeout=t,y.b.info(`[P2PRequestLoader] [_load] 设置动态超时:${t} ${this.id}`),this.timeoutTimer=setTimeout(this._timeout.bind(this),t)):y.b.info(`[P2PRequestLoader] [_load] ${this.id} 未找到节点`)}_timeout(){y.b.warn(`[P2PRequestLoader] [_timeout] P2P请求超时: ${this.actualP2PTimeout}, 直接回cdn ${this.id}`),this.hlsp2p.subscriber.cancelChunkRequest(this.id,{reason:"cdn_timeout"}),this._reportData&&(this._reportData[f.a.SUBSCRIBE_TIMEOUT_CNT]+=1),this.backToCDN()}}var T=r(19),C=r(20);class R extends l.a{constructor(){super(),this.TAG="ProcessTSReq",this.preLevel=0}destroy(){i.getRespMap().forEach(((e,t)=>{u.a.info("return error to player for ",t),e.setRespAndSend(o.b.ERROR,{httpCode:0,statusText:""})})),n.a.destroy(),i.destroy(),this.hlsp2p=null}init(e){this.hlsp2p=e,e.on("chunk_stat",((e,t)=>{var r=i.getResp(e);r&&(r.stats.loaded=t.totalLength)})),e.on("new_buffer",(e=>{var t=e.id,r=i.getResp(t);if(!r||r.inner)return i.delete(t),void n.a.delete(t);var s=i.getReq(t);this.setRespFromBuffer(t,s.genRequestLoaderConfig())})),e.on("imt_load_cdn",(e=>{var t=e.sn,r=e.level,i=e.url;if(this.hlsp2p){var s=v.a.fromObj({sn:t,level:r}).toStringId();if(a.a.has(s))this._reportData[f.a.IGNORE_CDN_HAS_BUFFER]+=1;else if(r===d.a.curReqLevel&&t<d.a.curReqSn)this._reportData[f.a.IGNORE_CDN_SMALL_SN]+=1;else if(r===d.a.curReqLevel)if(n.a.curTaskId!==s)this._reportData[f.a.BACK_CDN_MAKE_REQ]+=1,this._makeLLSCDNRequest(s,{url:i});else{var o=n.a.get(s);o.backToCDN&&(this._reportData[f.a.BACK_CDN_REQ_EXIST]+=1,o.backToCDN())}else this._reportData[f.a.IGNORE_CDN_MISS_LEVEL]+=1}})),p.a.registerModule(this.TAG,this.reportCallback.bind(this)),this.initReport(),n.a.init(),i.init()}load(e,t,r){if(this.hlsp2p.trigger("player_level",{level:t.level}),g.a.log(`播放器请求ts id: ${e} pid_${this.hlsp2p.pid} uuid_${localStorage.myUUID} url: ${t.url} bufferLen: ${m.a.bufferLength.toFixed(3)}`),void 0!==this._reportData[`req_level_${t.level}`]&&(this._reportData[`req_level_${t.level}`]+=1),t.level!==this.preLevel&&(this.preLevel=t.level,this._reportData[f.a.BITRATE_CHANGE]+=1),this._reportData[f.a.PLAYER_REQ_CNT]+=1,_.a.enableLLS)this.llsLoad(e,t,r);else{var n=i.getResp(e);n&&n.inner&&(this._reportData[f.a.ABORT_PRE_CNT]+=1,u.a.debug(`${this.TAG} 存在内部请求, 终止 ${e}`),this.abort(e)),i.addReq(e,t,r),this.receiveReq(e)}}llsLoad(e,t,r){var s=i.getResp(e);s&&s.abort(),i.addReq(e,t,r),n.a.has(e)||this.receiveReq(e)}loadInnerReq(e,t,r){if(u.a.debug(`[${this.TAG}] [loadInnerReq] request ${e}`),i.has(e))return this._reportData[f.a.CANCEL_PRE_CNT]+=1,void u.a.debug(`[${this.TAG}] [loadInnerReq], 请求已存在 ${e} 返回`);this._reportData[f.a.PRE_REQ_CNT]+=1,g.a.log(`${e} 内部预请求ts`),r.inner=!0,i.addReq(e,t,r),this.receiveReq(e)}receiveReq(e){var t=i.getReq(e);u.a.debug(`[${this.TAG}] [receiveReq] id: ${e}, url: ${t.url}`);var r=t.genRequestLoaderConfig();a.a.has(e)?this.setRespFromBuffer(e,r):(u.a.debug(`[${this.TAG}] [receiveReq] 未命中缓存 ${e}`),n.a.has(e)?u.a.debug(`[${this.TAG}] [receiveReq] 请求队列中已存在 ${e}, 返回`):_.a.enableLLS?this._requestLLS(e,r):this._requestNormalCDN(e,r))}_requestNormalCDN(e,t){var r=new s.a(e,t,this.onNormalRecvCDNResp.bind(this));this._reportData[f.a.CDN_REQ_CNT]+=1,this.hlsp2p.trigger(h.a.CDN_REQUEST),n.a.add(e,r)}_requestLLS(e,t){if(_.a.lowBufferThreshold&&m.a.bufferLength<_.a.lowBufferThreshold)return this._reportData[f.a.PLAYER_REQ_LOW_BUFFER]+=1,void this._makeLLSCDNRequest(e,{url:t.url});t.p2pReqTimeout=_.a.p2pReqTimeout,t.useFetch=!0,t.enableP2pAutoTimeout=_.a.enableP2pAutoTimeout;var r=new b(e,t);r.init(this.hlsp2p,this._reportData),r.setCDNRequestCallback(this._makeLLSCDNRequest.bind(this,e,{url:t.url})),n.a.curTaskId!==e&&(this._reportData[f.a.PLAYER_REQ_DELAY]+=1),i.getResp(e).enableDelayHLSJSAbandonCheck(),n.a.add(e,r)}_makeLLSCDNRequest(e,t){var r=t.url,a=v.a.fromId(e),o={onSuccess:()=>{},onError:()=>{},onTimeout:()=>{},onProgress:()=>{}},h={maxRetry:0,maxRetryDelay:64e3,retryDelay:0,timeout:2e4},l={url:r,responseType:"arraybuffer",frag:{sn:a.sn,level:a.level}};if(i.has(e)){i.getResp(e).stopDelayHLSJSAbandonCheck()}else{var c=new T.a(l,h,o),u=new C.a(l,h,o);u.inner=!0,i.addReq(c.id,c,u)}var d=i.getReq(e).genRequestLoaderConfig();if(d.useFetch=!0,this.hlsp2p.chunkMgr){var p=this.hlsp2p.chunkMgr.getRange(e),g=this.hlsp2p.chunkMgr.getChunks(e)||new Map,m=this.hlsp2p.chunkMgr.getRangeSeq(e);y.b.log(`[_makeLLSCDNRequest] ${e} 查找range header bytes: ${JSON.stringify(p)}, chunkCnt: ${g.size}, chunkRange: ${JSON.stringify(m)}`),p&&0!==p.end&&_.a.enableRange&&(d.useRange=!0,d.range=p,d.headers.Range=`bytes=${p.end}-`,this._reportData[f.a.CDN_RANGE_CNT]+=1)}this.hlsp2p.trigger("subscribe_report",{seq:e,target:"CDN"});var b=new s.a(e,d,this.onLLSRecvCDNResp.bind(this));n.a.add(e,b)}onLLSRecvCDNResp(e,t,r){this.onRecvLLSTSRespData(e,t,r),this.statResp(e,t,r),[o.b.ERROR,o.b.TIMEOUT].includes(t)&&this.sendRespToPlayer(e,t,r)}onNormalRecvCDNResp(e,t,r){this.statResp(e,t,r);var n=i.getReq(e),s=r.data?r.data.byteLength:void 0;u.a.debug(`[${this.TAG}] [receiveResp] from cdn, id: ${e}, status: ${{1:"SUCCESS",2:"ERROR",3:"TIMEOUT"}[t]}, len: ${s}, url: ${n.url}`),t===o.b.SUCCESS&&this.hlsp2p&&this.hlsp2p.trigger(h.a.FRAG_LOADED,{id:e,binaryData:r.data,resp:r}),this.sendRespToPlayer(e,t,r)}statResp(e,t,r){t!==o.b.PROGRESS&&(t===o.b.SUCCESS&&(d.a.cdnEstimate.recordTTFB(r.TTFBPerformance-r.timeRequestPerformance),d.a.cdnEstimate.recordBandwidth(r.dataLen,r.timeLoadedPerformance-r.TTFBPerformance),y.b.warn(`[processTSReq] [statResp] CDN下载耗时 ${r.timeLoadedPerformance-r.timeRequestPerformance} ${e} ${localStorage.myUUID} ${this.hlsp2p.pid}`),this.recordDownloadCost(r.timeLoadedPerformance-r.timeRequestPerformance),this._reportData[f.a.CDN_SUCC_CNT]+=1,r.config.useRange&&(this._reportData[f.a.CDN_RANGE_BYTES]+=r.dataLen)),t===o.b.ERROR&&(this._reportData[f.a.CDN_ERR_CNT]+=1),t===o.b.TIMEOUT&&(this._reportData[f.a.CDN_TIMEOUT_CNT]+=1))}onRecvLLSTSRespData(e,t,r){if(_.a.enableLLS&&this.hlsp2p.chunkMgr){if(t===o.b.STATUS_CODE){var i=r;if(i.config.useRange){if(200===i.statusCode)this._reportData[f.a.RANGE_OK]=0,this.hlsp2p.chunkMgr.deleteBufFrag(e),this.hlsp2p.chunkMgr.createBufFrag(e,{startByteOffset:0});else if(206===i.statusCode){var n=i.config.range.end;this.hlsp2p.chunkMgr.deleteBufFrag(e),this.hlsp2p.chunkMgr.createBufFrag(e,{startByteOffset:n})}}else 200===i.statusCode&&i.statusCode<=299&&(this.hlsp2p.chunkMgr.deleteBufFrag(e),this.hlsp2p.chunkMgr.createBufFrag(e,{startByteOffset:0}))}var s=r;if(t===o.b.PROGRESS)return void this.hlsp2p.chunkMgr.addBuf(e,new Uint8Array(s.value));t===o.b.SUCCESS&&(this.hlsp2p.chunkMgr.completeBufFrag(e),a.a.recordResp(e,r.data,r))}}setRespFromBuffer(e,t){if(a.a.has(e)){var r=a.a.get(e);"cdn"===r.downloadFrom?this._reportData[f.a.HIT_CDN_CNT]+=1:"p2p"===r.downloadFrom&&(this._reportData[f.a.HIT_P2P_CNT]+=1);var i=a.a.genRespFromBuffer(e,t);if(!i)return;u.a.debug(`[${this.TAG}] [setRespFromBuffer] 返回res给播放器, id: ${e}, size ${i.data.byteLength}} from: ${a.a.get(e).downloadFrom}`),g.a.log(`${e} 命中缓存, download from ${a.a.get(e).downloadFrom} len: ${i.data.byteLength}`),this.sendRespToPlayer(e,o.b.SUCCESS,i)}}sendRespToPlayer(e,t,r){var s=i.getResp(e);s&&(s.inner&&u.a.debug(`${this.TAG} [receiveResp] 内部请求, 响应空回调`),s.inner||(this._reportData[f.a.PLAYED_BYTES]+=r.dataLen),s.setRespAndSend(t,r)),i.delete(e),n.a.delete(e),n.a.tick()}abort(e){(n.a.delete(e),i.has(e))&&i.getResp(e).abort();i.delete(e)}recordDownloadCost(e){this._reportData[f.a.CDN_COST_MS].length>100||this._reportData[f.a.CDN_COST_MS].push(Math.floor(e))}initReport(){this._reportData={[f.a.REQ_LEVEL_0]:0,[f.a.REQ_LEVEL_1]:0,[f.a.REQ_LEVEL_2]:0,[f.a.REQ_LEVEL_3]:0,[f.a.REQ_LEVEL_4]:0,[f.a.CDN_COST_MS]:[],[f.a.PLAYER_REQ_CNT]:0,[f.a.PRE_REQ_CNT]:0,[f.a.ABORT_PRE_CNT]:0,[f.a.CANCEL_PRE_CNT]:0,[f.a.CDN_REQ_CNT]:0,[f.a.HIT_CDN_CNT]:0,[f.a.HIT_P2P_CNT]:0,[f.a.CDN_SUCC_CNT]:0,[f.a.CDN_RANGE_BYTES]:0,[f.a.CDN_ERR_CNT]:0,[f.a.CDN_TIMEOUT_CNT]:0,[f.a.PLAYED_BYTES]:0,[f.a.RANGE_OK]:1,[f.a.BITRATE_CHANGE]:0,[f.a.BITRART]:"0",[f.a.IGNORE_CDN_HAS_BUFFER]:0,[f.a.IGNORE_CDN_SMALL_SN]:0,[f.a.IGNORE_CDN_MISS_LEVEL]:0,[f.a.BACK_CDN_REQ_EXIST]:0,[f.a.BACK_CDN_MAKE_REQ]:0,[f.a.PLAYER_REQ_DELAY]:0,[f.a.PLAYER_REQ_LOW_BUFFER]:0,[f.a.SUBSCRIBE_TIMEOUT_CNT]:0,[f.a.BACK_CDN_LOW_BUFFER]:0,[f.a.P2P_SUB_CNT]:0,[f.a.CDN_RANGE_CNT]:0}}reportCallback(){var e=this._reportData,t=this._reportData[f.a.CDN_COST_MS];return t&&t.length&&(e[f.a.CDN_COST_AVG]=Math.floor(t.reduce(((e,t)=>e+t))/t.length)),e[f.a.BITRART]=`${d.a.curReqLevel}`,this.initReport(),e}}var E=new R;t.a=E},function(e,t,r){"use strict";var i=class{constructor(e,t,r){this.TAG="XHRLoader",this.context={url:e.url,method:e.method||"GET",async:e.async||!0,responseType:e.responseType||"text",postData:e.postData||"",headers:e.headers||[]},r.timeRequestPerformance=performance.now(),this.callbacks=t;var i=this.context,n=i.url,s=i.method,a=i.async,o=i.responseType,h=i.postData,l=i.headers,c=new XMLHttpRequest;this.loader=c,c.open(s,n,a),l.length&&l.forEach((e=>{c.setRequestHeader(e.header,e.value)})),c.responseType=o,c.onreadystatechange=this.readyStateChange.bind(this),"POST"===s&&h?c.send(h):c.send(),this.response=r,this.response.responseType=o}readyStateChange(e){var t=e.currentTarget,r=this.response,i=t.readyState;if(!r.aborted&&i>=2&&(0===r.TTFBPerformance&&(r.TTFBPerformance=performance.now()),4===i)){var n=t.status;r.httpCode=n,n>=200&&n<300?(r.responseURL=t.responseURL,r.timeLoadedPerformance=performance.now(),"arraybuffer"===this.context.responseType?(r.data=t.response,r.dataLen=r.data.byteLength):(r.data=t.responseText,r.dataLen=r.data.length),this.callbacks.onSuccess(r)):(r.statusText=t.statusText,this.callbacks.onError(r))}}abort(){var e=this.loader;e&&4!==e.readyState&&(this.response.aborted=!0,e.abort(),this.loader=null)}},n=r(8),s=r(6),a=r.n(s);class o{constructor(e,t,r){this.TAG="FetchStreamLoader",this.config=e,this.callbacks=t,this.response=r,this._abort=!1,this._abortController=null,this._loadedBytelength=0,this._buffers=[],this._done=!1,this._counter=0,this._open(e.url)}abort(){this._abort||(this._done||(this.response.aborted=!0),this._abort=!0,this._abortController&&this._abortController.abort(),this._readerInstance&&(this._readerInstance.cancel().catch((e=>{})),this._readerInstance=null),this.callbacks={onStatus:()=>{},onError:()=>{},onSuccess:()=>{},onProgress:()=>{}},this._buffers=[])}_open(e){if(!this._readerInstance){var t=this.response;t.timeRequestPerformance=performance.now(),t.responseType=this.config.responseType;var r={method:"GET",mode:"cors",referrerPolicy:"no-referrer-when-downgrade",headers:this.config.headers};window.AbortController&&(this._abortController=new window.AbortController,r.signal=this._abortController.signal),window.fetch(e,r).then((e=>{this._abort||(this.response.httpCode=e.status,this.response.statusText=e.statusText,this.callbacks.onStatus({statusCode:e.status,config:this.config}),e.ok&&e.status>=200&&e.status<=209?(this._readerInstance=e.body.getReader(),this._pump(this._readerInstance),this.response.responseURL=e.url,this.response.TTFBPerformance=performance.now()):404===e.status&&this.callbacks.onError(this.response))})).catch((e=>{this._abort||(this.response.statusText=e.message,this.callbacks.onError(this.response))}))}}_pump(e){this._abort||e.read().then((t=>{var r=t.done,i=t.value;this._abort||(r?this._done||(this._done=!0,this.response.timeLoadedPerformance=performance.now(),this.response.dataLen=this._loadedBytelength,this.response.data=o.combine(this._buffers,this._loadedBytelength),this.callbacks.onSuccess(this.response)):(this._loadedBytelength+=i.byteLength,this._buffers.push(i.slice()),this.callbacks.onProgress({value:i,cnt:this._counter}),this._counter+=1,this._pump(e)))})).catch((e=>{this._abort||(this.response.statusText=e.message,this.callbacks.onError(this.response))}))}static combine(e,t){var r=new Uint8Array(t),i=0;return e.forEach((e=>{r.set(e,i),i+=e.byteLength})),r.buffer}}var h=r(7);t.a=class{constructor(e,t,r){this.TAG="RequestLoader",this.id=e,this.config=t,this.cb=r,this.timeout=t.timeout||16e3,this.retryTimes=t.maxRetry||1,this._retryCounter=0,this.response=n.a.GetResTemplate(),this.response.config=t,this.response.url=this.config.url}load(){this._load()}destroy(){this.cb=()=>{},a.a.debug(`${this.TAG} destroy ${this.id}`),this.abort()}abort(){clearTimeout(this.timeoutTimer),this.xhrLoader&&this.xhrLoader.abort()}_load(){var e=`[http] 开始请求 ${this.id} ${this.config.url}`;this.config.useRange&&(e+=` useRange, rangeHeader: ${this.config.headers.Range}`),h.a.info(e);var t=i;this.config.useFetch&&(t=o),this.xhrLoader=new t(this.config,{onStatus:this._status.bind(this),onSuccess:this._success.bind(this),onError:this._error.bind(this),onProgress:this._progress.bind(this)},this.response),this.timeoutTimer=setTimeout(this._timeout.bind(this),this.timeout)}_retry(){return this._retryCounter<this.retryTimes&&(this._retryCounter+=1,h.a.info(`[http] 请求重试 ${this.id} ${this.config.url}, 重试次数 ${this._retryCounter}`),this.xhrLoader.abort(),this._load(),!0)}_status(e){this.cb(this.id,n.b.STATUS_CODE,e)}_timeout(){var e=(this.response.timeLoadedPerformance-this.response.timeRequestPerformance).toFixed(3),t=(this.response.TTFBPerformance-this.response.timeRequestPerformance).toFixed(3);h.a.error(`[http] 请求超时 ${this.id} ${this.config.url} 总耗时: ${e} ms, 首字节耗时: ${t} ms,`),this.xhrLoader.abort(),this._retry()||(this.response.retry=this._retryCounter,this.cb(this.id,n.b.TIMEOUT,this.response))}_error(){h.a.error(`[http] 请求失败 ${this.id} ${this.config.url}. statusCode: ${this.response.httpCode}, statusText: ${this.response.statusText}`),this._retry()||(clearTimeout(this.timeoutTimer),this.response.retry=this._retryCounter,this.cb(this.id,n.b.ERROR,this.response))}_success(){var e=(this.response.timeLoadedPerformance-this.response.timeRequestPerformance).toFixed(3),t=(this.response.TTFBPerformance-this.response.timeRequestPerformance).toFixed(3);h.a.info(`[http] 请求成功 ${this.id} ${this.config.url}, 总耗时: ${e} ms, 首字节耗时: ${t} ms, bytesLen: ${this.response.dataLen}`),clearTimeout(this.timeoutTimer),this.response.retry=this._retryCounter,this.cb(this.id,n.b.SUCCESS,this.response)}_progress(e){this.cb(this.id,n.b.PROGRESS,e)}}},function(e,t,r){"use strict";var i=r(8);t.a=class{constructor(e,t,r){this.id="",this.url="",this.sequenceNumber=0,this.level=0,this.loaderConfig=i.a.GetRequestConfig(),this.parseConfig(e,t,r)}parseConfig(e,t,r){this.url=e.url;var i=e.frag;this.sequenceNumber=i.sn,this.level=i.level,this.id=e.id||`${this.sequenceNumber}-${this.level}`,this.loaderConfig.url=e.url,this.loaderConfig.responseType=e.responseType,Object.assign(this.loaderConfig,t)}genRequestLoaderConfig(){return this.loaderConfig}}},function(e,t,r){"use strict";var i=r(8),n=r(6),s=r.n(n),a=r(2);class o{constructor(){this.trequest=performance.now(),this.retry=0,this.tfirst=0,this.loaded=0,this.tload=0,this.total=0,this.aborted=!1,this.retry=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:performance.now(),first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}}t.a=class{constructor(e,t,r){this.TAG="ProtoTSResp",this.id="",this.inner=!1,this._context=e,this._callbacks=r,this._response={url:"",data:""},this._httpStatus={code:0,text:""},this._stats=new o,this._delayHlsjsAbandonTimer=null}enableDelayHLSJSAbandonCheck(){this._delayHlsjsAbandonTimer||(this._delayHlsjsAbandonTimer=setInterval((()=>{this._stats.trequest=performance.now(),this._stats.loading.start=performance.now()}),100))}stopDelayHLSJSAbandonCheck(){this._delayHlsjsAbandonTimer&&(clearInterval(this._delayHlsjsAbandonTimer),this._delayHlsjsAbandonTimer=null)}update(e,t,r){this._context=e,this._callbacks=r,this.id=e.id||`${e.frag.sn}-${e.frag.level}`}set stats(e){return this._stats=e}get stats(){return this._stats}abort(){this._stats.aborted=!0,this.stopDelayHLSJSAbandonCheck()}setResponse(e){this._response.url=e.url,this._response.data=e.data}setStats(e){this._stats.trequest=e.timeRequestPerformance,this._stats.retry=e.retry,this._stats.aborted=e.aborted,this._stats.tfirst=Math.max(e.TTFBPerformance,this._stats.trequest),this._stats.loaded=e.dataLen,this._stats.tload=Math.max(e.timeLoadedPerformance,this._stats.tfirst),this._stats.total=e.dataLen,this._stats.__type=e.__type,this.type=e.__type,s.a.debug(`${this.TAG} set resp cdn      [${this.type}] ttfb: ${this._stats.tfirst-this._stats.trequest}, cost: ${this._stats.tload-this._stats.tfirst}`);var t=performance.now();this._stats.tload=t,this._stats.tfirst=t-this._stats.total/a.a.cdnEstimate.estimateBandwidth(),this._stats.trequest=this._stats.tfirst-a.a.cdnEstimate.estimateTTFB(),this._stats.loading.start=this._stats.trequest,this._stats.loading.first=this._stats.tfirst,this._stats.loading.end=this._stats.tload,s.a.debug(`${this.TAG} set resp estimate [${this.type}] ttfb: ${a.a.cdnEstimate.estimateTTFB()}, cost: ${this._stats.total/a.a.cdnEstimate.estimateBandwidth()}`)}setHttpStatus(e){this._httpStatus.code=e.httpCode,this._httpStatus.text=e.statusText}setRespAndSend(e,t){switch(e){case i.b.SUCCESS:this.setResponse(t),this.setStats(t),this.progress(),this.success();break;case i.b.ERROR:this.setHttpStatus(t),this.error();break;case i.b.TIMEOUT:this.setStats(t),this.timeout()}this.stopDelayHLSJSAbandonCheck()}success(){setTimeout((()=>{this._callbacks.onSuccess(this._response,this._stats,this._context)}),0)}error(){this._callbacks.onError({code:this._httpStatus.code,text:this._httpStatus.statusText},this._context)}timeout(){this._callbacks.onTimeout(this._stats,this._context,null)}progress(){this._callbacks.onProgress&&this._callbacks.onProgress(this._stats,this._context,this._response.data,null)}}},function(e,t,r){"use strict";class i{static UUID(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(e=>{var t=16*Math.random()|0;return("x"===e?t:3&t|8).toString(16)}))}static myUUID(){if(window.localStorage){var e,t=parseInt(localStorage.getItem("loadTimes")||0,10),r=localStorage.getItem("myUUID");return r?e=r:(e=i.UUID(),localStorage.setItem("myUUID",e)),36!==e.length&&(e=i.UUID(),localStorage.setItem("myUUID",e)),localStorage.setItem("loadTimes",t+1),{UUID:e,loadTimes:t+1}}return{UUID:i.UUID(),loadTimes:-1}}}t.a=i},function(e,t,r){"use strict";t.a=class{static getLogTime(){var e=new Date;return`${e.getHours()}:${e.getMinutes()}:${e.getSeconds()}.${e.getMilliseconds()}`}static timestamp(){return Date.now()}}},function(e,t,r){"use strict";t.a=class{constructor(){this._list=new Map}init(){this._reset()}destroy(){this._reset()}delete(e){this._list.delete(e)}add(e,t){this._list.has(e),this._list.set(e,t)}_reset(){this._list.forEach((e=>{e.destroy()})),this._list.clear()}}},function(e,t,r){"use strict";r.d(t,"a",(function(){return i}));class i{setMaxBufferLength(e){}}},function(e,t,r){"use strict";r.d(t,"c",(function(){return i})),r.d(t,"a",(function(){return n})),r.d(t,"b",(function(){return s}));var i="1.6.28",n="2023-03-29T07:45:21.113Z",s="d94268d"},function(e,t,r){"use strict";var i=r(19),n=r(20),s=r(17),a=r(16),o=r(2),h=r(24);class l extends h.a{loadTs(e,t){if(this._checkParam({requestContext:e,requestCallbacks:t})){var r={url:e.url,responseType:"arraybuffer",frag:{sn:void 0,level:void 0}},i={onSuccess:(e,r)=>{t.onSuccess(e.data,r)},onError:e=>{t.onError(e)},onTimeout:e=>{t.onTimeout(e)}},n=a.a.findTSInfo(r.url);n?(r.frag.sn=n.sn,r.frag.level=n.level):r.id=`ts_id_${Date.now()}`,this._load(r,{maxRetry:0,maxRetryDelay:64e3,retryDelay:0,timeout:2e4},i)}}_load(e,t,r){var a=e.frag,h=a.sn,l=a.level;o.a.curReqSn=h,o.a.curReqLevel=l;var c=new i.a(e,t,r),u=new n.a(e,t,r),d=c.id;u.id=d,s.a.load(d,c,u)}_checkParam(e){var t=e.requestContext,r=e.requestCallbacks,i=!0;if(t&&t.url||(i=!1,window.console.error("[hlsp2p] ts请求缺少url")),!r)return window.console.error("[hlsp2p] ts请求缺少callbacks参数"),!1;return["onError","onSuccess","onTimeout"].forEach((e=>{r[e]&&"function"==typeof r[e]||(i=!1,window.console.error(`[hlsp2p] ts请求的callbacks参数缺少${e}回调方法`))})),i}}var c=new l;t.a=c},function(e,t,r){"use strict";r.r(t),function(e){var i=r(49),n=r(57),s=r(47),a=r(10),o=r(17),h=r(40),l=r(16),c=r(31),u=r(14),d=r(46),p=r(1),f=r(2),g=r(3),_=r(39),v=r(26),m=r(53),y=r.n(m),b=r(21),T=r(6),C=r.n(T),R=r(54),E=r(55),w=r(48),S=r(56),P=r(7),I=r(25),L=r(4);r(42);class k{static get version(){return I.c}static isSupported(){return _.a.supportMSEH264Playback()&&_.a.supportP2P()&&_.a.supportES()}static get Events(){return{Rollback:"rollback",Log:"log"}}static get uuid(){return b.a.myUUID().UUID}static create(t,r){var i=Object.assign({},r||{});i.url=t.url,e.hlsp2p&&e.hlsp2p.destroy();var n=new k(t,i);return e.hlsp2p=n,n}static createCommon(t){var r=Object.assign({},t);e.hlsp2p&&e.hlsp2p.destroy();var i=new k(null,r);return e.hlsp2p=i,i}constructor(e,t){this.TAG="HLSP2P",this.initLogger(t.logLevel),C.a.setLevel(t.loglevel||"warn"),C.a.info(`[${this.TAG}] init`),Object(p.b)(),Object(f.b)(),f.a.hlsjs=e,k.initConfig(t),this.initCore(),this.initModules(),this.p2pStats=new S.a,this.trigger(g.a.NOR_REPORT_START),setTimeout((()=>{P.a.info(`[初始化], uuid: ${k.uuid}, version: ${k.version}`)}))}destroy(){C.a.debug(`${this.TAG} ### destroy`),P.a.info(`[destroy], uuid: ${k.uuid}`),this._destroyed?C.a.warn(`${this.TAG} Repeated  destroy`):(P.a.destroy(),L.b.destroy(),this._destroyed=!0,this.modules.forEach((e=>{e.destroy()})),this.modules=[],this.core.forEach((e=>{e.destroy()})),this.core=[],Object(p.b)(),Object(f.b)())}static initConfig(e){new n.a(e).process()}initLogger(e){P.a.init(this).setLevel(e||""),L.b.init({uuid:k.uuid,version:k.version,logPrefix:"HLSP2P",platform:"H5-HLS"}),L.b.enable(),P.a.setNext(L.b)}initCore(){this.core=[];var e=new i.a;this.on=e.on.bind(e),this.off=e.off.bind(e),this.once=e.once.bind(e),this.trigger=e.trigger.bind(e),this.core.push(e)}initModules(){if(this.modules=[],u.a.init(this),this.modules.push(u.a),this.modules.push(P.a),l.a.init(this),f.a.hlsjs){var e=this.hlsjsAdapter;e.init(this,f.a.hlsjs),this.modules.push(e)}else h.a.init(this),h.a.load(p.a.url),this.modules.push(h.a);a.a.init(this),o.a.init(this),d.a.init(this),this.modules.push(a.a,o.a,l.a,d.a),setTimeout((()=>{this.modules.length&&(C.a.info(`[${this.TAG}] init p2p`),c.a.init(this),this.initRTLogger(),this.modules.push(c.a))}),p.a.p2pStartDelay),f.a.cdnEstimate=new R.a,f.a.p2pEstimate=new E.a}initRTLogger(){this.on(g.a.CONF_LOADED,(()=>{p.a.enableRTLog?(L.b.setLevel(p.a.rtLogLevel),L.b.start({reportInterval:5e3})):L.b.disable()})),this.on(g.a.CONF_LOADED,(()=>{p.a.enableAegis&&(k.aegis||p.a.aegisId&&(k.aegis=new y.a({id:p.a.aegisId,uin:b.a.myUUID().UUID,version:k.version,onError:!0,webVitals:!1,speedSample:!1,reportApiSpeed:!1,reportAssetSpeed:!1,pagePerformance:!1})))}))}get hlsjsAdapter(){return this._destroyed?(window.console.error("[hlsp2p] sdk已调用destory, 不可再使用"),null):(f.a.curPlayerAdapter=s.a,s.a)}get commonLoader(){return f.a.hlsjs?(window.console.error("[hlsp2p] 初始化已经绑定了hls.js, 不可使用通用loader"),null):this._destroyed?(window.console.error("[hlsp2p] sdk已调用destory, 不可再使用"),null):(f.a.curPlayerAdapter=v.a,v.a)}get vhsXhr(){return f.a.hlsjs?(window.console.error("[hlsp2p] 初始化已经绑定了hls.js, 不可使用通用loader"),null):this._destroyed?(window.console.error("[hlsp2p] sdk已调用destory, 不可再使用"),null):(f.a.curPlayerAdapter=w.a,w.a.p2pXhrFactory())}get hconfig(){return p.a}get peerConnected(){return c.a.peerConnected}get downloadBytes(){return a.a.downloadBytes}getStats(){return Object.assign(this.p2pStats.getStats(),a.a.stat.getStats())}get trackerConnected(){return c.a.trackerConnected}}t.default=k}.call(this,r(41))},function(e,t,r){"use strict";var i=r(5),n=r(1),s=r(34),a=r(6),o=r.n(a);t.a=class{constructor(e,t,r,n){this.sn=e,this.level=t,this.id="",this.index=r,this.arrayBufferData=n,this.dataByteLength=n?n.byteLength:0,this.uri=i.a.SLICE,this.packetAmount=-1,this.packetArray=[],this.receivedPacketCount=0,this.reveivedPacketBytes=0,this.combineCallback=void 0,this.calledCallback=!1,this.createTime=Date.now()}addPacket(e){if(this.calledCallback)o.a.warn(`[ProtoSlice] [addPacket] repeat packet ${e.sn}-${e.level} pktIndex: ${e.packetIndex}`);else{var t=e.uint8ArrayPayload.length,r=e.packetIndex;o.a.debug(`[ProtoSlice] [addPacket] ${e.sn}-${e.level} sliceIndex: ${e.sliceIndex} pktIndex: ${e.packetIndex} payloadlen : ${t}, pkt.payloadLength: ${e.payloadLength}`),this.packetArray[r]||t!==e.payloadLength||(this.packetArray[r]=e,this.receivedPacketCount+=1,this.reveivedPacketBytes+=t),this._ensureReceiveAllPacket()&&this._combinePacketToSlice()}}_ensureReceiveAllPacket(){if(this.packetAmount>this.receivedPacketCount)return!1;for(var e=0;e<this.packetAmount;e++)if(!this.packetArray[e])return!1;return!0}_combinePacketToSlice(){var e=new Uint8Array(this.reveivedPacketBytes),t=0;this.packetArray.forEach((r=>{e.set(r.uint8ArrayPayload,t),t+=r.payloadLength})),this.packetArray=[],this.arrayBufferData=e.buffer,this.dataByteLength=this.reveivedPacketBytes,o.a.debug(`[ProtoSlice]  [_combinePacketToSlice]. sn : ${this.sn}, level: ${this.level}, sliceByteLength : ${this.dataByteLength}`),this.calledCallback=!0,this.combineCallback(this.id)}segmentSliceToPacket(){for(var e=[],t=n.a.DCChunkSize,r=Math.ceil(this.dataByteLength/t),i=this.dataByteLength,a=this.arrayBufferData,o=0;o<r;o+=1){var h=o*t,l=i-o*t>t?(o+1)*t:i,c=a.slice(h,l),u=new s.a;u.sn=this.sn,u.level=this.level,u.sliceIndex=this.index,u.packetIndex=o,u.totalPacket=r,u.uint8ArrayPayload=new Uint8Array(c),u.payloadLength=u.uint8ArrayPayload.length,e.push(u.marshall())}return e}}},function(e,t,r){var i=r(59),n=r(60),s=r(61),a=r(63);e.exports=function(e,t){return i(e)||n(e,t)||s(e,t)||a()},e.exports.default=e.exports,e.exports.__esModule=!0},function(e,t,r){e.exports=r(64)},function(e,t,r){"use strict";var i=class{constructor(e,t){this.id=null,this.events={},this.uri=(document.location.protocol,`wss://${e}`),this.options=t,this.reconnect=0,this.timer=null,this.initWebSocket()}initWebSocket(){WebSocket&&(this.reconnect+=1,this._ws=new WebSocket(this.uri),this._ws.onopen=this.onopen.bind(this),this._ws.onmessage=this.onmessage.bind(this),this._ws.onclose=this.onclose.bind(this),this._ws.onerror=this.onerror.bind(this))}get readyState(){return this._ws?this._ws.readyState:4}on(e,t){"connect"!==e&&"message"!==e&&"open"!==e&&"error"!==e||(this.events[e]=t)}emit(e,t){"message"===e&&this._ws&&1===this._ws.readyState&&this._ws.send(`S ${t.to} ${JSON.stringify(t)}`)}disconnect(){this.timer&&(clearTimeout(this.timer),this.timer=null),this.options.reconnection=!1,this._ws.close()}onopen(e){this.reconnect=0,this.events.open()}onmessage(e){var t=e.data.substring(0,1);if("C"===t)this.id=e.data.substring(2),this.events.connect();else if("S"===t){var r=JSON.parse(e.data.substring(29));this.events.message(r)}}onerror(e){this.events.error(e.toString())}onclose(e){this.options.reconnection&&this.options.reconnectionAttempts>this.reconnect&&(this.timer=setTimeout((()=>{this.initWebSocket()}),this.options.reconnectionDelay+1e3*this.reconnect))}};var n=class{constructor(e,t){this._socket=new i(e.signalServer,{reconnection:!0,reconnectionAttempts:10,reconnectionDelay:2e3,randomizationFactor:.5,timeout:2e4,autoConnect:!0}),this.callback=t,this._initListening()}destroy(){this._disconnect(),this._socket=null,this.callback=null}on(e,t){this._socket.on(e,t)}emit(e,t){this._socket.emit(e,t)}_disconnect(){return this._socket.disconnect()}get socketId(){return this._socket.id}get connection(){return this._socket}set connection(e){this._socket=e}get logTime(){var e=new Date;return`${e.getHours()}:${e.getMinutes()}:${e.getSeconds()}.${e.getMilliseconds()}`}_initListening(){var e=this._socket;e.on("connect",(()=>{this.callback&&this.callback({event:"connect"})})),e.on("open",(()=>{this.callback&&this.callback({event:"open"})})),e.on("error",(e=>{this.callback&&this.callback({event:"error",message:e})})),e.on("connect_timeout",(e=>{})),e.on("disconnect",(e=>{})),e.on("reconnect",(e=>{})),e.on("reconnect_attempt",(e=>{})),e.on("reconnecting",(e=>{})),e.on("reconnect_error",(e=>{})),e.on("reconnect_failed",(()=>{})),e.on("ping",(()=>{})),e.on("pong",(e=>{}))}},s=r(3),a=r(1),o=r(14),h=r(0),l=r(7);var c=class{constructor(e){this.TAG="SignalClient",this.hlsp2p=e,o.a.registerModule(this.TAG,this.reportCallback.bind(this)),this.signalSending=this.onSignalSending.bind(this),this.hlsp2p.on(s.a.SIGNAL_SENDING,this.signalSending),this.config=a.a,this._socketIOConnection=new n({signalServer:this.config.signalServer},this.onEvents.bind(this)),this._socketIOConnection.on("message",(e=>{this.hlsp2p.trigger(s.a.SIGNAL_RECEIVING,e)}))}reportCallback(){var e={};return e[h.a.WS_STATE]=this._socketIOConnection.connection.readyState,e}onSignalSending(e){this.send(e)}destroy(){this._socketIOConnection.destroy(),this.hlsp2p.off(s.a.SIGNAL_SENDING,this.signalSending),this.hlsp2p=null}onEvents(e){var t=e.event,r=e.message;switch(t){case"connect":l.a.info("[signal] connect"),this.hlsp2p.pid=this._socketIOConnection.socketId,this.hlsp2p.trigger(s.a.SIGNAL_READY,{pid:this._socketIOConnection.socketId});break;case"open":l.a.info("[signal] open");break;case"error":l.a.error(`[signal] error: ${r}`)}}send(e){this._socketIOConnection.emit("message",e)}},u="offer",d="answer",p="iceCandidate",f="justStart",g="connReject",_="open",v="close",m="error",y="bufferAmountLow",b="report",T=r(4);var C=class{constructor(e,t,r){this.TAG=`DataChannel_${t.label}`,this.callbacks=r,this.config=t,this.dataChannel=e.createDataChannel(t.label,t),this.dataChannel.binaryType="arraybuffer",this._bindHandler(),this._bufferedAmountLimit=t.bufferedAmountLimit}destroy(){this._removeHandler(),this.dataChannel.close(),this.dataChannel=null,this.callbacks=null}_bindHandler(){var e=this.dataChannel;e.onopen=this.onOpen.bind(this),e.onerror=this.onError.bind(this),e.onclose=this.onClose.bind(this),e.onmessage=this.onMessage.bind(this),e.onbufferedamountlow&&(e.onbufferedamountlow=this.onBufferedAmountLow.bind(this))}_removeHandler(){var e=this.dataChannel;e.onopen=null,e.onerror=null,e.onclose=null,e.onmessage=null,e.onbufferedamountlow=null}send(e){var t=this.dataChannel;t&&"open"===t.readyState&&t.bufferedAmount<=this._bufferedAmountLimit&&t.send(e)}onMessage(e){this.callbacks&&this.callbacks.onDataChannelMessage(e.data)}onOpen(){T.b.log(`${this.TAG}, Data channel open, id:${this.id}`),this.callbacks&&this.callbacks.onDataChannelStateChange({state:_})}onClose(){T.b.log(`${this.TAG}, Data channel close`),this.callbacks&&this.callbacks.onDataChannelStateChange({state:v})}onError(e){var t=e.error;T.b.error(`${this.TAG}, Data channel error, id:${this.id} ${t.message}`),this.callbacks&&this.callbacks.onDataChannelStateChange({state:m})}onBufferedAmountLow(){this.callbacks.onDataChannelStateChange({state:y})}get readyState(){return this.dataChannel.readyState}get bufferedAmount(){return this.dataChannel.bufferedAmount}get label(){return this.dataChannel.label}get id(){return this.dataChannel.id}get bufferedAmountLowThreshold(){return this.dataChannel.bufferedAmountLowThreshold}};var R=class{constructor(e,t,r){var i=e.id;this.TAG=`WebRTCPeerConnection_${i}`,this.localId=t.localId,this.remoteId=t.remoteId,this.id=i,this.callbacks=r,this._rtcPeerConnection=new RTCPeerConnection(t.ice),this._bindHandler();var n={label:`${this.remoteId}_${this.id}`,id:0,negotiated:!0,bufferedAmountLimit:t.bufferedAmountLimit},s={onDataChannelMessage:this.onDataChannelMessage.bind(this),onDataChannelStateChange:this.onDataChannelStateChange.bind(this)};this._dataChannel=new C(this._rtcPeerConnection,n,s)}destroy(){this._dataChannel.destroy(),this._dataChannel=null,this._rtcPeerConnection.close(),this._rtcPeerConnection=null,this.callbacks=null}send(e){this._dataChannel.send(e)}_bindHandler(){this._rtcPeerConnection.onicecandidate=this.onIceCandidate.bind(this),this._rtcPeerConnection.oniceconnectionstatechange=this.onIceConnectionStateChange.bind(this),this._rtcPeerConnection.onsignalingstatechange=this.onSignalingStateChange.bind(this)}receiveSignal(e){switch(e.type){case f:this._createOffer();break;case u:this._receiveOffer(e.msg);break;case d:this._receiveAnswer(e.msg);break;case p:this._receiveCandidate(e.msg)}}onIceCandidate(e){if(this.callbacks){if(!e||!e.candidate)return;this.callbacks.onSendBySignalChannel({type:p,msg:e.candidate,id:this.id})}}onIceConnectionStateChange(e){this.callbacks&&this.callbacks.onStateChange({context:"peerConnection",type:"IceConnectionState",state:e.target.iceConnectionState})}onSignalingStateChange(){this.callbacks&&this.callbacks.onStateChange({context:"peerConnection",type:"SignalingState",state:this._rtcPeerConnection.signalingState})}onDataChannelMessage(e){this.callbacks&&this.callbacks.onMessage(e)}onDataChannelStateChange(e){this.callbacks&&this.callbacks.onStateChange({context:"dataChannel",type:"State",state:e.state,originData:e})}_receiveOffer(e){this._receiveDescription(e,(()=>{this._createAnswer()}))}_receiveAnswer(e){this._receiveDescription(e)}_receiveCandidate(e){var t;try{t=new RTCIceCandidate(e)}catch(e){return}this._rtcPeerConnection.addIceCandidate(t).then((()=>{})).catch((e=>{}))}_createAnswer(){this._rtcPeerConnection.createAnswer().then((e=>this._rtcPeerConnection.setLocalDescription(e))).then((()=>{this.callbacks&&this.callbacks.onSendBySignalChannel({type:d,msg:this._rtcPeerConnection.localDescription,id:this.id})})).catch((e=>{}))}_receiveDescription(e,t){this._rtcPeerConnection.setRemoteDescription(new RTCSessionDescription(e)).then((e=>{t&&t()})).catch((e=>{t&&t()}))}_createOffer(){this._rtcPeerConnection.createOffer().then((e=>this._rtcPeerConnection.setLocalDescription(e))).then((()=>{this.callbacks&&this.callbacks.onSendBySignalChannel({type:u,msg:this._rtcPeerConnection.localDescription,streamId:this._dataChannel.id,id:this.id})})).catch((e=>{}))}get iceGatheringState(){return this._rtcPeerConnection.iceGatheringState}get open(){return"open"===this._dataChannel.readyState}},E="fail",w="open",S="ice",P="report",I="INIT_TIMEOUT",L="HEART_TIMEOUT",k="DC_CLOSED",A="DC_ERROR",D=r(9),N=r(5);var O=class{constructor(){this.uri=N.a.PING,this.time=0,this.sendBytes=0,this.receiveBytes=0}init(e){this.time=e.time,this.sendBytes=e.sendBytes,this.receiveBytes=e.receiveBytes}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.time),e.pushUInt32(this.sendBytes),e.pushUInt32(this.receiveBytes),e.marshall()}unmarshall(e){this.time=e.popUInt32(),this.sendBytes=e.popUInt32(),this.receiveBytes=e.popUInt32()}};var x=class{constructor(e,t,r){this.alpha=e,this._sendBytesAvg=t,this._receiveBytesAvg=r}sendBytesAvg(e){this._sendBytesAvg=e*(1-this.alpha)+this.alpha*this._sendBytesAvg}receiveBytesAvg(e){this._receiveBytesAvg=e*(1-this.alpha)+this.alpha*this._receiveBytesAvg}getSendBytesAvg(){return this._sendBytesAvg}getReceiveBytesAvg(){return this._receiveBytesAvg}getBytesAvg(){return(this._receiveBytesAvg+this._sendBytesAvg)/2}};var U=class{constructor(){this.uri=N.a.SLICE_REQUEST,this.ReqSn=0,this.ReqLevel=0,this.idx=0}init(e){this.ReqSn=e.ReqSn,this.ReqLevel=e.ReqLevel,this.idx=e.idx}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.ReqSn),e.pushUInt32(this.ReqLevel),e.pushUInt32(this.idx),e.marshall()}unmarshall(e){this.ReqSn=e.popUInt32(),this.ReqLevel=e.popUInt32(),this.idx=e.popUInt32()}};var B=class{constructor(e){var t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1];this.view=e,this.pos=0,this.len=0,this.uri=0,this.resCode=0,!0===t&&(this.len=this.popUInt32(),this.uri=this.popUInt32(),this.resCode=this.popUInt16())}bytesAvailable(){return this.view.byteLength-this.pos}popBool(){return 1===this.popUInt8()}popUInt8(){if(this.pos+1>this.view.byteLength)return 0;var e=this.view.getUint8(this.pos);return this.pos+=1,e}popUInt16(){if(this.pos+2>this.view.byteLength)return 0;var e=this.view.getUint16(this.pos,!0);return this.pos+=2,e}popUInt32(){if(this.pos+4>this.view.byteLength)return 0;var e=this.view.getUint32(this.pos,!0);return this.pos+=4,e}popUInt64(){if(this.pos+8>this.view.byteLength)return 0;var e=this.view.getUint32(this.pos,!0);this.pos+=4;var t=this.view.getUint32(this.pos,!0);return this.pos+=4,4294967296*t+e}popUint8Array(){var e=this.popUInt16();if(this.pos+e>this.view.byteLength)return null;var t=new Uint8Array(this.view.buffer,this.pos,e);return this.pos+=e,t.slice()}popUint8Array32(){var e=this.popUInt32();if(this.pos+e>this.view.byteLength)return null;var t=new Uint8Array(this.view.buffer,this.pos,e);return this.pos+=e,t.slice()}popUInt32Vector(){var e=this.popUInt32();if(this.pos+4*e>this.view.byteLength)return null;for(var t=[],r=0;r<e;r+=1)t.push(this.popUInt32());return t}popUInt16Vector(){var e=this.popUInt32();if(this.pos+2*e>this.view.byteLength)return null;for(var t=[],r=0;r<e;r+=1)t.push(this.popUInt16());return t}popString(){var e=this.popUInt16();if(this.pos+e>this.view.byteLength)return null;for(var t=[],r=0;r<e;r+=1)t[r]=String.fromCharCode(this.popUInt8());return t.join("")}},M=r(22),q=r(35);var $=class{constructor(){this.uri=N.a.BITMAP,this.curLevel=255,this.bufferInfo=[]}add(e){this.bufferInfo.push(e)}hasSlice(e){for(var t=0;t<this.bufferInfo.length;t+=1)if(this.bufferInfo[t].sn===e.ReqSn&&this.bufferInfo[t].level===e.ReqLevel&&-1!==this.bufferInfo[t].subIndexes.indexOf(e.idx))return!0;return!1}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt8(this.curLevel),e.pushUInt16(this.bufferInfo.length),this.bufferInfo.forEach((t=>{t.marshall(e)})),e.marshall()}unmarshall(e){this.curLevel=e.popUInt8();for(var t=e.popUInt16(),r=0;r<t;r+=1){var i=new q.a;i.unmarshall(e),this.bufferInfo.push(i)}}},F=r(34),G=r(28),H=r(10),j=r(6),Y=r.n(j),V=r(2),K=r(12);var z=class{constructor(){this.fragMap=new Map,this._timer=null}init(){this._setTimer()}destroy(){this._clearTimer(),this.fragMap.clear()}addPacket(e){var t=new F.a;t.unmarshall(e);var r=`${t.sn}-${t.level}-${t.sliceIndex}`;if(Y.a.debug(`[PacketMgr] [addPacket] ${r}`),H.a.getSlices(t.sn,t.level,t.sliceIndex))return Y.a.debug(`[PacketMgr] [addPacket] ${r} slice已完整, return`),void this.fragMap.delete(r);var i=this.fragMap.get(r);i||((i=new G.a(t.sn,t.level,t.sliceIndex)).id=r,i.packetAmount=t.totalPacket,i.combineCallback=this.combineFinish.bind(this),this.fragMap.set(r,i)),i.addPacket(t),V.a.p2pEstimate&&V.a.p2pEstimate.addPacket(r,{totalPacket:t.totalPacket})}static genPacketsFromSlice(e,t,r){var i=H.a.getSlices(e,t,r);if(i){var n=i.segmentSliceToPacket();return Y.a.debug(`切割slice sn ${e}, level ${t} index ${r}  packetsLen: ${n.length}`),n}return!1}combineFinish(e){var t=this.fragMap.get(e);H.a.onReceiveSlice({id:e,index:t.index,slice:t}),this.fragMap.delete(e),K.a.delete(e),Y.a.debug(`P2P接收完全, taskScheduler任务队列删除${e}`),K.a.tick(),V.a.p2pEstimate&&V.a.p2pEstimate.delete(e)}_clearOutDateFrag(){this.fragMap.forEach(((e,t)=>{Date.now()-e.createTime>12e4&&this.fragMap.delete(t)}))}_setTimer(){this._clearTimer(),this._timer=setInterval(this._clearOutDateFrag.bind(this),3e4)}_clearTimer(){this._timer&&(clearInterval(this._timer),this._timer=null)}};var X=class{constructor(){this.uri=N.a.PONG,this.time=0}init(e){this.time=e.time}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.time),e.marshall()}unmarshall(e){this.time=e.popUInt32()}};var W=class{constructor(e,t,r){this.TAG="PeerConnection",this.hlsp2p=e,this.passtive=null,this.localId=t.localId,this.remoteId=t.remoteId,this.callbacks=r,this._receiveBytes=0,this._sendBytes=0,this.nodeInfo=null,this.rtt=100,this._wa=new x(a.a.peerConnWaWeight,a.a.peerConnWaInitSendBytes,a.a.peerConnWaInitReceiveBytes),this._initConnTimer=setTimeout(this._checkInitConnected.bind(this),a.a.initConnTimeout),this.pcGroup=this.createPC(),this.sendIndex=0,this.totalPCNum=this.pcGroup.length}createPC(){var e=[],t={localId:this.localId,remoteId:this.remoteId,ice:{iceServers:[]},bufferedAmountLimit:a.a.bufferedAmountLimit};a.a.stunServer&&t.ice.iceServers.push({urls:`stun:${a.a.stunServer}`});var r=new R({id:0},t,{onMessage:this.onMessage.bind(this),onStateChange:this.onStateChange.bind(this),onSendBySignalChannel:this.onSendBySignalChannel.bind(this)});if(e.push(r),a.a.enableExtraPCCnt)for(var i=0;i<a.a.enableExtraPCCnt;i++){var n=new R({id:i+1},t,{onMessage:this.onMessage.bind(this),onStateChange:()=>{},onSendBySignalChannel:this.onSendBySignalChannel.bind(this)});e.push(n)}return e}destroy(){this._clearTimer(),this._clearInitConnTimer(),this.pcGroup.forEach((e=>{e.destroy()})),this.pcGroup=[],this.hlsp2p=null,this.passtive=null,this._wa=null,this.bitmap=null,this.router=null,this.nodeInfo=null}get score(){return this.nodeInfo?this.nodeInfo.score():this._wa?this._wa.getBytesAvg():0}get numOfOpeningPC(){return this.pcGroup.filter((e=>e.open)).length}setStats(e){this.p2pStats=e}setRouter(e){this.router=e}onStateChange(e){var t=e.context;if("peerConnection"===t){var r=e.type;"IceConnectionState"===r&&this.callbacks.onPeerConnectionState({type:S,state:e.state})}else if("dataChannel"===t){switch(e.state){case b:this.callbacks.onPeerConnectionState({remoteId:this.remoteId,type:P,reason:"report",originData:e.originData});break;case v:this.callbacks.onPeerConnectionState({remoteId:this.remoteId,type:E,reason:k});break;case m:this.callbacks.onPeerConnectionState({remoteId:this.remoteId,type:E,reason:A});break;case _:this.callbacks.onPeerConnectionState({remoteId:this.remoteId,type:w,reason:"dataChannelOpen"}),this._clearInitConnTimer(),this._sendHeart(),this._startHeart(),a.a.enableLocalNetworkShare||a.a.enableLLS||(this._exchangeBitmap(),this._startBitmap())}}}receiveSignal(e){var t=e.type,r=e.pcId,i=this.pcGroup[r];switch(t){case d:i.receiveSignal({type:d,msg:e.payload});break;case u:this.passtive=!0,i.receiveSignal({type:u,msg:e.payload});break;case p:i.receiveSignal({type:p,msg:e.payload});break;default:this.passtive=!1,this.pcGroup.forEach((e=>{e.receiveSignal({type:f})}))}}onSendBySignalChannel(e){var t;switch(e.type){case u:t={from:this.localId,to:this.remoteId,type:u,payload:e.msg,pcId:e.id},this._sendBySignaling(t);break;case p:t={from:this.localId,to:this.remoteId,type:p,payload:e.msg,pcId:e.id},this._sendBySignaling(t);break;case d:t={from:this.localId,to:this.remoteId,type:d,payload:e.msg,pcId:e.id},this._sendBySignaling(t)}}_sendBySignaling(e){this.callbacks.onSignaling(e)}sendSliceRequest(e){Y.a.debug(`${this.TAG} 发送slice请求 ${e.ReqSn}`);var t=new U;t.init(e),this.send(t.marshall())}_sendHeart(){var e=new O;this._lastPingTime=Math.floor(performance.now()),e.init({time:this._lastPingTime,receiveBytes:this._receiveBytes,sendBytes:this._sendBytes}),this.send(e.marshall())}_startHeart(){this._heartTimer&&(clearInterval(this._heartTimer),this._heartTimer=null),this._lastSyncTime=M.a.timestamp(),this.sendHeart=this._sendHeart.bind(this),this._heartTimer=setInterval(this.sendHeart,a.a.PCHeartInterval),this._checkAliveTimer=setInterval(this._checkAlive.bind(this),a.a.PCCheckAliveInterval)}_exchangeBitmap(){this.send(Ft.bitmapMgr.getBitmap([]))}_startBitmap(){this._bitmapTimer&&(clearInterval(this._bitmapTimer),this._bitmapTimer=null),this.exchangeBitmap=this._exchangeBitmap.bind(this),this._bitmapTimer=setInterval(this.exchangeBitmap,a.a.bitmapInterval)}_clearTimer(){this._heartTimer&&(clearInterval(this._heartTimer),this._heartTimer=null),this._checkAliveTimer&&(clearInterval(this._checkAliveTimer),this._checkAliveTimer=null),this._bitmapTimer&&(clearInterval(this._bitmapTimer),this._bitmapTimer=null)}onMessage(e){var t=new DataView(e),r=new B(t);if(a.a.enableLocalNetworkShare)switch(r.uri){case N.a.PING:this._onPing(r);break;case N.a.PONG:this._onPong(r);break;case N.a.SLICE:this._receiveBytes+=r.len;break;case N.a.SLICE_REQUEST:this._onSliceRequest(r);break;default:this.router.onRecv(this.remoteId,r)}else if(a.a.enableLLS)switch(r.uri){case N.a.PING:this._onPing(r);break;case N.a.PONG:this._onPong(r);break;default:this.router.onRecv(this.remoteId,r)}else switch(r.uri){case N.a.PING:this._onPing(r);break;case N.a.PONG:this._onPong(r);break;case N.a.BITMAP:this._onBitmap(r);break;case N.a.SLICE:this._receiveBytes+=r.len;break;case N.a.SLICE_REQUEST:this._onSliceRequest(r);break;case N.a.PACKET:this._onPacket(r)}}_onPacket(e){Ft.packetMgr.addPacket(e)}_onSliceRequest(e){var t=new U;t.unmarshall(e),this._sendPacket(t)}_sendPacket(e){var t=z.genPacketsFromSlice(e.ReqSn,e.ReqLevel,e.idx);t&&t.forEach(((e,t)=>{this.send(e)}))}_onPing(e){var t=new O;t.unmarshall(e),this._lastSyncTime=M.a.timestamp(),this._wa.sendBytesAvg(t.receiveBytes),this._wa.receiveBytesAvg(this._receiveBytes),this._receiveBytes=0,this._sendPong(t.time)}_sendPong(e){var t=new X;t.time=e,this.send(t.marshall())}_onPong(e){var t=new X;t.unmarshall(e),this._lastPingTime===t.time&&(this.rtt=Math.floor(performance.now()-t.time))}_onBitmap(e){var t=new $;t.unmarshall(e),this.bitmap=t}send(e){if(this.p2pStats&&this.p2pStats.addUploadBytes(e.byteLength),e[4]===N.a.P2P_RES_CHUNK){var t=this.sendIndex%this.totalPCNum;this.sendIndex+=1;var r=this.pcGroup[t];r.open||(r=this.pcGroup[0]),r.send(e),this.sendIndex>1e7&&(this.sendIndex=0)}else this.pcGroup[0].send(e)}_checkAlive(){M.a.timestamp()-this._lastSyncTime>a.a.PCHeartTimeout&&this.callbacks.onPeerConnectionState({remoteId:this.remoteId,type:E,reason:L})}_checkInitConnected(){this.callbacks.onPeerConnectionState({remoteId:this.remoteId,type:E,reason:I})}_clearInitConnTimer(){this._initConnTimer&&(clearTimeout(this._initConnTimer),this._initConnTimer=null)}};class Q{constructor(){this.cache=new Set}destroy(){this.clear()}next(){if(!this.cache.size)return null;var e=this.cache.entries().next();return e.done?null:e.value[0]}removeNext(){var e=this.next();return null===e?null:(this.cache.delete(e),e)}clear(){this.cache.clear()}has(e){return this.cache.has(e)}add(e){return this.cache.add(e)}delete(e){return this.cache.delete(e)}get size(){return this.cache.size}}var J=new class{constructor(){this.TAG="TrackerController",this.hlsp2p=null,this.peerCache=null,this._timer=null,this._trackerConnected=!1,this._preTrackerId=""}init(e){this.hlsp2p=e,this.onTrackerLoaded=this._onTrackerLoaded.bind(this),this.onTrackerStarting=this._onTrackerStarting.bind(this),this.onRequestTracker=this._onRequestTracker.bind(this),this.hlsp2p.on(s.a.TRACKER_LOADED,this.onTrackerLoaded),this.hlsp2p.on(s.a.TRACKER_STARTING,this.onTrackerStarting),this.peerCache=new Q}destroy(){this.peerCache.destroy(),this.hlsp2p.off(s.a.TRACKER_STARTING,this.onTrackerStarting),this.hlsp2p.off(s.a.TRACKER_LOADED,this.onTrackerLoaded),this.hlsp2p=null,this._clearTimer()}_clearTimer(){this._timer&&(clearInterval(this._timer),this._timer=null)}nextPeer(){return this.peerCache.removeNext()}_onTrackerLoaded(e){for(var t=e.Data,r=e.trackerChannelId;this.peerCache.size>a.a.maxPeerCache;)this.peerCache.removeNext();this._preTrackerId&&this._preTrackerId!==r&&(this._preTrackerId=r,this.peerCache.clear());try{var i=JSON.parse(t);if(0===i.ret||"0"===i.ret)this._trackerConnected=!0,i.peers.forEach((e=>{var t=e.pid||e;this.hlsp2p.trigger("find_peer",{pid:t}),this.peerCache.has(t)||this.peerCache.add(t)}))}catch(e){}}_onTrackerStarting(){this._timer=setInterval(this.onRequestTracker,a.a.trackerInterval),this._onRequestTracker()}_onRequestTracker(){this.hlsp2p.trigger(s.a.TRACKER_LOADING)}get trackerConnected(){return this._trackerConnected}};var Z=class{constructor(e){this.TAG="PeerManager",this.hlsp2p=e}localPid(){return this.hlsp2p.localPeerId}init(){o.a.registerModule(this.TAG,this.reportCallback.bind(this)),this._connecting=new Map,this._connected=new Map,this.checkPeers=this._checkPeers.bind(this),this._checkPeerTimer=setInterval(this.checkPeers,a.a.checkPeerInterval),this._initConnect=!0,this.initReportData()}destroy(){this._connecting.forEach((e=>{e.destroy()})),this._connecting.clear(),this._connecting=null,this._connected.forEach((e=>{e.destroy()})),this._connected.clear(),this._connected=null,this._clearTimer(),this.hlsp2p=null,this.router=null,this.transport=null}setRouter(e){return this.router=e,this}setTransport(e){return this.transport=e,this}setP2PStats(e){this.p2pStats=e}get peerConnected(){return this._connected.size}getConnectedPeers(){return this._connected}getConnectedPeer(e){return this._connected.get(e)}getCandidatesPid(e){e.id;return[...this._connected.keys()]}getComPeer(e){return this._connected.get(e)}_clearTimer(){this._checkPeerTimer&&(clearInterval(this._checkPeerTimer),this._checkPeerTimer=null)}receiveSignal(e){l.a.log(`[p2p] [接收信令] ${JSON.stringify(e)}`);var t=e.type,r=e.from,i=e.to;if(t===g)return this._reportData[h.a.CONN_REJECT]+=1,void(this._reportData[h.a.CONN_REJECT_TOTAL]+=1);if(t===u&&this._connecting.has(r)&&a.a.fixPCConflict){if(i>r)return void(this._reportData[h.a.CONN_CONFLICT_IGNORE]+=1);var n=this._connecting.get(r);this._connecting.delete(r),n.destroy(),this._reportData[h.a.CONN_CONFLICT_RESET]+=1,this.createPeerConnection({localId:i,remoteId:r})}if(t===u&&!this._checkPCExist(r)){if(!this.canConnect(e))return l.a.log(`[p2p] [receiveSignal] [reject] ${r}`),void this.sendSignaling({from:e.to,to:e.from,pcId:e.pcId,type:g,payload:""});this.createPeerConnection({localId:i,remoteId:r})}var o=this._connecting.get(r);o&&(this.hlsp2p.trigger(s.a.SIGNAL_RECEIVED,e),o.receiveSignal(e))}createPeerConnection(e){this._reportData[h.a.CONN_TRY]+=1,this._reportData[h.a.CONN_TRY_TOTAL]+=1;var t,r={onPeerConnectionMessage:this.onReceiveData.bind(this),onPeerConnectionState:this.onPeerConnectionState.bind(this),onSignaling:this.sendSignaling.bind(this)},i=e.localId,n=e.remoteId;try{t=new W(this.hlsp2p,{localId:i,remoteId:n},r),l.a.log(`[detect][createPeerConnection]?pid=${n}`),this._preparePC(t)}catch(e){l.a.error(` create PeerConnection Error for the reason ${e.reason}`)}return this._connecting.set(n,t),t}_preparePC(e){e.setStats(this.p2pStats),this.router&&e.setRouter(this.router)}canConnect(e){return this._connected.size<a.a.maxPCConnected&&this._connecting.size<a.a.maxPCConnecting}_PCConnected(e){this._reportData[h.a.CONN_SUC]+=1,this._reportData[h.a.CONN_SUC_TOTAL]+=1;var t=this._getReadyPCFromCache(e);l.a.log(`[detect][p2p][peerConnected]?pid=${e}`),t&&(this._connected.set(e,t),this.hlsp2p.trigger(s.a.PEER_CONNECTED,{pid:e}))}_getReadyPCFromCache(e){var t=this._connecting.get(e);return this._connecting.delete(e),t}_handlePCFail(e){switch(this._deletePC(e.remoteId),e.reason){case I:this._reportData[h.a.CONN_INIT_TIMEOUT]+=1,l.a.log(`[detect][connInitTimeout]?pid=${e.remoteId}`);break;case k:this._reportData[h.a.CONN_DC_CLOSED]+=1;break;case A:this._reportData[h.a.CONN_DC_ERR]+=1;break;case L:this._reportData[h.a.CONN_HTBT_TIMEOUT]+=1}}_deletePC(e){var t=this._connected.get(e);t&&(t.destroy(),this._connected.delete(e)),(t=this._connecting.get(e))&&(t.destroy(),this._connecting.delete(e)),this.hlsp2p.trigger(s.a.PEER_REMOVED,{pid:e})}onReceiveData(){throw Error("需要實現")}onPeerConnectionState(e){switch(e.type){case E:this._handlePCFail(e);break;case w:this._PCConnected(e.remoteId)}}sendSignaling(e){this.hlsp2p.trigger(s.a.SIGNAL_BEFORE_SENDING,e),this.hlsp2p.trigger(s.a.SIGNAL_SENDING,e)}_checkPCExist(e){return this._connecting.has(e)||this._connected.has(e)}keepEnoughPeers(){var e=0,t=this.hlsp2p.localPeerId;if(!this.canConnect())return!0;this._initConnect&&(this._initConnect=!1);for(var r=this._initConnect?a.a.maxPCConnected:a.a.maxConnectRequestEachPeriod;e<r;){var i=this._getNextPeerForConnecting();if(!i)return!1;if(!this._checkPCExist(i)){var n=this.createPeerConnection({localId:t,remoteId:i});n&&n.receiveSignal({type:"init"})}e+=1}return!1}_getNextPeerForConnecting(){return J.nextPeer()}kickUselessPeer(){var e;this._connected.size>a.a.minPCConnected&&this._connected.forEach(((t,r)=>{this._connected.get(e)?this._connected.get(e).score>t.score&&(e=r):e=r})),e&&this._kickPeer(e)}_kickPeer(e){this._reportData[h.a.CONN_KICK]+=1,this._deletePC(e)}_checkPeers(){this.keepEnoughPeers(),this.kickUselessPeer()}_allPcRtt(){var e=this._connected,t=[];return e.forEach((e=>{e&&e.rtt&&(l.a.log(`[p2p] [rtt] local: ${this.localPid()} remote: ${e.remoteId}, ${e.rtt}`),t.push(e.rtt))})),t}initReportData(){this._reportData={[h.a.CONNECTED]:0,[h.a.CONN_TRY]:0,[h.a.CONN_SUC]:0,[h.a.CONN_TRY_TOTAL]:0,[h.a.CONN_SUC_TOTAL]:0,[h.a.CONN_REJECT]:0,[h.a.CONN_REJECT_TOTAL]:0,[h.a.CONN_KICK]:0,[h.a.CONN_DC_CLOSED]:0,[h.a.CONN_DC_ERR]:0,[h.a.CONN_PC_OPEN_CNT]:[],[h.a.CONN_HTBT_TIMEOUT]:0,[h.a.CONN_INIT_TIMEOUT]:0,[h.a.CONN_CONFLICT_IGNORE]:0,[h.a.CONN_CONFLICT_RESET]:0,[h.a.PEER_RTT]:this._allPcRtt()}}reportCallback(){var e=this._reportData;return e[h.a.CONNECTED]=this._connected.size,this.initReportData(),this._reportData[h.a.CONN_TRY_TOTAL]=e[h.a.CONN_TRY_TOTAL],this._reportData[h.a.CONN_SUC_TOTAL]=e[h.a.CONN_SUC_TOTAL],this._reportData[h.a.CONN_REJECT_TOTAL]=e[h.a.CONN_REJECT_TOTAL],this._connected.forEach((e=>{this._reportData[h.a.CONN_PC_OPEN_CNT].push(e.numOfOpeningPC)})),e}},ee=r(16),te=r(13);class re{constructor(e){var t=e.ReqSn,r=e.ReqLevel,i=e.idx;this.ReqSn=t,this.ReqLevel=r,this.idx=i}}var ie=class extends Z{constructor(e){super(e),this.TAG="VodPeerManager"}init(){super.init(),this.checkBuffer=this._checkBuffer.bind(this),this._checkBufferTimer=setInterval(this.checkBuffer,a.a.checkBufferInterval),this.requestSn=new Set}destroy(){super.destroy(),this._checkBufferTimer&&(clearInterval(this._checkBufferTimer),this._checkBufferTimer=null)}_checkBuffer(){if(K.a.size())Y.a.debug(`${this.TAG} 存在cdn请求, 不进行P2P请求, 返回`);else{if(0===this._connected.size)return!1;var e=this._findUnfilledSlice();if(e.length){Y.a.debug("P2P检查缺片",e);var t=this._filterExistP2PReq(e);this._sendSliceRequest(t)}}}_filterExistP2PReq(e){var t=[];e.forEach((e=>{this.requestSn.has(e.ReqSn)?Y.a.debug(`sn ${e.ReqSn} 已经请求过, 忽略P2P请求`):t.push(e)}));var r=e[0].ReqSn;return this.requestSn.forEach((e=>{e<r-20&&this.requestSn.delete(e)})),t}_sendSliceRequest(e){var t=[...this._connected.keys()];if(t.length)for(;e.length;){var r=e.shift(),i=this._findPeerForRequestingSlice(t,r);i&&(this.requestSn.add(r.ReqSn),this._connected.get(i).sendSliceRequest(r))}}_findPeerForRequestingSlice(e,t){for(var r=0;r<e.length;r++){var i=e[r];if(this._ensurePeerHasSlice(i,t))return e.push(e.splice(r,1)[0]),i}return null}_ensurePeerHasSlice(e,t){var r=this._connected.get(e);if(!r)return!1;var i=r.bitmap;return!!i&&i.hasSlice(t)}_findUnfilledSlice(){var e=V.a.curReqSn,t=V.a.curReqLevel;if(void 0===e||void 0===t)return!1;for(var r=e+a.a.p2pLimit,i=e+1,n=[];n.length<a.a.p2pSliceRequestCount&&i<=r&&ee.a.hasTS(t,i);){var s=H.a.get(new te.a({sn:i,level:t}).toStringId());if(s)for(var o=0;o<a.a.sliceCount;o+=1)!s.getSlice(o)&&n.length<a.a.p2pSliceRequestCount&&n.push(new re({ReqSn:i,ReqLevel:t,idx:o}));else for(var h=0;h<a.a.sliceCount;h+=1)n.length<a.a.p2pSliceRequestCount&&n.push(new re({ReqSn:i,ReqLevel:t,idx:h}));i+=1}return n}};var ne=class{constructor(){this.TAG="BitmapMgr"}init(){}destroy(){}getBitmap(e){if(!Array.isArray(e))throw Error(`${this.TAG}.getSpecifiedBitmap 参数需为数组`);var t=new $;return H.a.getBufferInfo(e).forEach((e=>{t.add(e)})),t.marshall()}},se=r(18),ae=r(8),oe=r(11),he=r(23);var le=new class{constructor(){this.TAG="TrackerLoader",this.trackerCount=null,this._loaderManager=new he.a,this._trackerChannelId=""}init(e){this._loaderManager.init(),this.hlsp2p=e,this.onTrackerLoading=this._onTrackerLoading.bind(this),this.hlsp2p.on(s.a.TRACKER_LOADING,this.onTrackerLoading),this.trackerCount=0}destroy(){this._loaderManager.destroy(),this.hlsp2p.off(s.a.TRACKER_LOADING,this.onTrackerLoading),this.hlsp2p=null,this.trackerCount=null}_onTrackerLoading(){var e=`tracker-${this.trackerCount}`,t=ae.a.GetRequestConfig(),r=Math.floor(oe.a.currentTime||0);if(a.a.channelId&&this.hlsp2p.localPeerId&&("LIVE"!==a.a.videoType||!oe.a.paused)){"LIVE"===a.a.videoType?(this._trackerChannelId=`h5_live_hls_${a.a.cloudAppId}_${a.a.levelForTracker}_${a.a.liveTrackerVersion}_${a.a.liveModel}_${a.a.channelId}`,t.url=`${a.a.liveTrackerServer}/htbt?channel=${this._trackerChannelId}&pid=${this.hlsp2p.localPeerId}&mode=bat`):(this._trackerChannelId=`h5_vod_hls_${a.a.cloudAppId}_${a.a.vodTrackerVersion}_${a.a.channelId}`,t.url=`${a.a.vodTrackerServer}/htbt?channel=${this._trackerChannelId}&pid=${this.hlsp2p.localPeerId}&maxpos=${r}`);var i=new se.a(e,t,this.receiveResp.bind(this));this._loaderManager.add(e,i),i.load()}}receiveResp(e,t,r){t===ae.b.SUCCESS&&this.hlsp2p.trigger(s.a.TRACKER_LOADED,{trackerChannelId:this._trackerChannelId,Data:r.data}),this._loaderManager.delete(e)}};var ce=new class{constructor(){this.TAG="ConfLoader",this.confCount=null,this._confOkTime=0,this._loaderManager=new he.a}init(e){this.hlsp2p=e,o.a.registerModule(this.TAG,this.reportCallback.bind(this)),this.onConfLoading=this._onConfLoading.bind(this),this.hlsp2p.on(s.a.CONF_LOADING,this.onConfLoading),this.confCount=0,this._loaderManager.init()}destroy(){this.hlsp2p.off(s.a.CONF_LOADING,this.onConfLoading),this._loaderManager.destroy(),this.hlsp2p=null,this.confCount=null}reportCallback(){var e={};return this._confOkTime&&(e[h.a.CONF_OK_TIME]=this._confOkTime,this._confOkTime=0),e}_onConfLoading(){var e=`conf-${this.confCount}`,t=ae.a.GetRequestConfig();t.url=`${a.a.confBaseUrl}${a.a.channelId}?domain=${a.a.domain}&timestamp=${parseInt(Date.now(),10)}`;var r=new se.a(e,t,this.receiveResp.bind(this));this._loaderManager.add(e,r),r.load()}receiveResp(e,t,r){t===ae.b.SUCCESS&&(this._confOkTime=Date.now()-a.a.loadTime,this.hlsp2p.trigger(s.a.CONF_LOADED,{Data:r.data})),this._loaderManager.delete(e)}},ue=r(37),de=r(27);class pe{static selectNearestTargetDuration(e,t){for(var r=0,i=0;i<e.length;i++){if(t<=e[i])return r;r+=1}return r}static selectPropValue(e,t){return e.length<t?0:e[t]}}class fe{destroy(){this.hlsp2p&&this.hlsp2p.off(s.a.LEVEL_LOADED,this.handler),this.hlsp2p=null}init(e){return this.handler||(this.handler=e=>{this._updateConfigByTargetDuration({targetDuration:e.targetDuration})},e.on(s.a.LEVEL_LOADED,this.handler),this.hlsp2p=e),this}setAutoConfigFields(e,t){this._autoConfigFields=e,this._autoConfigObj=t}_updateConfigByTargetDuration(e){var t=e.targetDuration;if(a.a.enableAutoConfig){var r=pe.selectNearestTargetDuration(a.a.targetDurationTemplate,t);r&&this._autoConfigFields.forEach((e=>{var t=pe.selectPropValue(this._autoConfigObj[e],r);t&&(a.a[e]=t)}))}}}class ge{static config(){a.a.preloadProbability=0,a.a.liveMaxBuffer=30,a.a.liveModel="lls"}}class _e{static config(){_e.updateTrackerVersionWithPublicIP()}static updateTrackerVersionWithPublicIP(){a.a.publicIP&&a.a.enableMultiArea&&l.a.log(`[detect]外网ip?ip=${a.a.publicIP}`)}static checkDomain(e){return!!e.configured}}class ve{static assignDomainConfig(e,t,r,i){var n=ve.getConfigByDomain(e,t);n&&ve.assignConfig(n,r,i)}static getConfigByDomain(e,t){var r=t.domain_conf;return r?r[e]:null}static assignConfig(e,t,r){r.forEach((r=>{var i=r[0],n=r[1];new Set(Object.keys(e)).has(n)&&(t[i]=e[n])}))}}class me{constructor(e){this.hlsp2p=e,this._timer=null}destroy(){this._clearTimer(),this.hlsp2p=null}tryToStartOnce(e){if(0!==e&&!this.started){T.b.log(`[PeriodConf] 启动 ${e}`);var t=Math.max(e,3e4);this._timer=setInterval((()=>{this._reqConf()}),t)}}get started(){return null!==this._timer}_reqConf(){this.hlsp2p.trigger(s.a.CONF_LOADING)}_clearTimer(){this._timer&&(clearInterval(this._timer),this._timer=null)}}var ye=new class{constructor(){this.TAG="ConfController"}init(e){this.hlsp2p=e,this.autoConfig=new fe,this.periodicConf=new me(e),this.onConfLoaded=this._onConfLoaded.bind(this),this.onConfStarting=this._onConfStarting.bind(this),this.onRequestConf=this._onRequestConf.bind(this),this.hlsp2p.on(s.a.CONF_LOADED,this.onConfLoaded),this.hlsp2p.on(s.a.CONF_STARTING,this.onConfStarting)}destroy(){this.periodicConf.destroy(),this.periodicConf=null,this.autoConfig.destroy(),this.autoConfig=null,this.hlsp2p.off(s.a.CONF_LOADED,this.onConfLoaded),this.hlsp2p.off(s.a.CONF_STARTING,this.onConfStarting),this.hlsp2p=null}_onConfLoaded(e){var t=[["peerCacheSize","peer_cache_size"],["trackerInterval","tracker_interval"],["signalServer","signal_server"],["liveTrackerServer","live_tracker_server"],["vodTrackerServer","vod_tracker_server"],["liveTrackerVersion","live_tracker_ver"],["vodTrackerVersion","vod_tracker_ver"],["reportServer","report_server"],["stunServer","h5_stun_server"],["PCHeartInterval","pc_heart_interval"],["maxPCConnecting","max_pc_connecting"],["maxPCConnected","max_pc_connected"],["sliceCount","slice_count"],["p2pSliceRequestCount","p2p_slice_req_cnt"],["checkBufferInterval","check_buffer_interval"],["minPCConnected","min_pc_connected"],["maxConnectRequestEachPeriod","max_connect_request_each_period"],["checkPeerInterval","check_peer_interval"],["peerConnWaWeight","peer_conn_wa_weight"],["bitmapInterval","bitmap_interval"],["p2pLimit","p2p_limit"],["preloadProbability","preload_probability"],["enableAegis","enable_aegis"],["aegisId","aegis_id"],["bufferCount","buffer_cnt"],["cdnBWRatio","cdn_bw_ratio"],["cdnCostRatio","cdn_cost_ratio"],["liveMaxBuffer","live_max_buffer"],["vodMaxBuffer","vod_max_buffer"],["p2pEstimateExtra","p2p_estimate_extra"],["cloudAppId","app_id"],["configured","configured"],["cdnNodeRatio","cdn_node_ratio"],["enableCDNDetailReport","en_cdn_detail_report"],["enableLLS","enable_lls"],["p2pReqTimeout","p2p_req_timeout"],["enableP2pAutoTimeout","enable_p2p_auto_timeout"],["cdnEstimateRatio","cdn_estimate_ratio"],["maxP2PDepth","max_p2p_depth"],["streamP2PChunkLength","stream_p2p_chunk_len"],["maxSubscribeSize","max_subscribe_size"],["syncNodeInterval","sync_node_interval"],["lowBufferThreshold","low_buf_threshold"],["maxP2PRetryTimes","max_p2p_retry_times"],["enableAutoConfig","enable_auto_config"],["llsAutoConfig","lls_auto_config"],["enableRange","enable_range"],["fixPCConflict","fix_pc_conflict"],["enableExtraPCCnt","enable_extra_pc_cnt"],["enableRTLog","enable_rtlog"],["rtLogLevel","rtlog_level"],["publicIP","ip"],["confInterval","conf_interval"]];try{var r=ue.a.decrypt(e.Data).pconf;if(t.forEach((e=>{var t=e[1],i=e[0];t in r&&(a.a[i]=r[t])})),r.p2p||r.emit_rollback)return l.a.warn("[hlsp2p] 配置下发回退命令, 触发 HLSP2P.Events.Rollback 事件"),window.console.warn("[hlsp2p] 配置下发回退命令, 触发 HLSP2P.Events.Rollback 事件"),V.a.exitReason="config_rollback",void this.hlsp2p.trigger(de.default.Events.Rollback,{reason:V.a.exitReason});if(a.a.confInterval&&this.periodicConf.tryToStartOnce(a.a.confInterval),ve.assignDomainConfig(a.a.cdnDomain,r,a.a,t),a.a.enableLocalNetworkShare){if(!_e.checkDomain(r))return l.a.warn("[hlsp2p] 未配置的的域名, 回退"),V.a.exitReason="unknown_domain",void this.hlsp2p.trigger(de.default.Events.Rollback,{reason:V.a.exitReason});a.a.enableLLS=!0,_e.config()}a.a.enableLLS&&ge.config(),a.a.enableAutoConfig&&(this.autoConfig.init(this.hlsp2p),this.autoConfig.setAutoConfigFields(["p2pReqTimeout"],a.a.llsAutoConfig));var i="LIVE"===a.a.videoType?a.a.liveMaxBuffer:a.a.vodMaxBuffer;V.a.curPlayerAdapter&&V.a.curPlayerAdapter.setMaxBufferLength(i),this.hlsp2p.trigger(s.a.CONF_PARSED)}catch(e){V.a.exitReason="conf_parse_error",this.hlsp2p.trigger(de.default.Events.Rollback,{reason:V.a.exitReason})}}_onConfStarting(){this.onRequestConf()}_onRequestConf(){this.hlsp2p.trigger(s.a.CONF_LOADING)}},be=r(19),Te=r(20),Ce=r(17);var Re=new class{constructor(){this.TAG="P2PPreload"}init(e){this.hlsp2p=e,this.endList=-1,this.hlsp2p.on(s.a.FRAGMENT_UPDATED,this.preload.bind(this)),o.a.registerModule(this.TAG,this.reportCallback.bind(this)),this.initReport()}destroy(){this.hlsp2p=null,this.endList=-1}preload(){if("VOD"!==a.a.videoType&&!(Math.random()>a.a.preloadProbability)){var e=V.a.curReqLevel,t=ee.a.levels[e];if(t){var r=t.endList;if(this.endList!==r){var i=ee.a.getTSInfo(e,r);if(i){var n={onSuccess:()=>{},onError:()=>{},onTimeout:()=>{}},s={maxRetry:0,maxRetryDelay:64e3,retryDelay:0,timeout:2e4},o={url:"",responseType:"arraybuffer",frag:{sn:void 0,level:void 0}};o.frag.sn=r,o.frag.level=e,o.url=i.url;var l=new be.a(o,s,n),c=new Te.a(o,s,n),u=l.id;c.id=u,Ce.a.loadInnerReq(u,l,c),this._reportData[h.a.P2P_PRE_CNT]+=1,this.endList=r}}}}}initReport(){this._reportData={[h.a.P2P_PRE_CNT]:0}}reportCallback(){var e=this._reportData;return this.initReport(),e}};class Ee{constructor(){this._callbacks=new Map}destroy(){this._callbacks.clear()}onRecv(e,t){var r=this._callbacks.get(t.uri);r&&r(e,t)}registerCb(e,t){this._callbacks.set(e,t)}}class we{destroy(){this.peerManager=null}setPeerManager(e){this.peerManager=e}sendBinary(e,t){var r=this.peerManager.getComPeer(e);r&&r.send(t)}}var Se=r(15),Pe=r.n(Se);class Ie{constructor(e){this.length=e||0,this.array=[],this.offset=0}push(e){this.array.push(e),this.length+=e.length}shift(e){var t=e;if(this.array.length<1)return new Uint8Array(0);if(this.offset+t===this.array[0].length){var r=this.array[0].slice(this.offset,this.offset+t);return this.offset=0,this.array.shift(),this.length-=t,r}if(this.offset+t<this.array[0].length){var i=this.array[0].slice(this.offset,this.offset+t);return this.offset+=t,this.length-=t,i}for(var n=new Uint8Array(t),s=0;this.array.length>0&&t>0;){if(this.offset+t<this.array[0].length){var a=this.array[0].slice(this.offset,this.offset+t);n.set(a,s),this.offset+=t,this.length-=t,t=0;break}var o=this.array[0].length-this.offset;n.set(this.array[0].slice(this.offset,this.array[0].length),s),this.array.shift(),this.offset=0,s+=o,this.length-=o,t-=o}return n}clear(){this.array=[],this.length=0,this.offset=0}shiftBuffer(){this.array.length>0&&(this.length-=this.array[0].length,this.array.shift(),this.offset=0)}toInt(e,t){for(var r=0,i=this.offset+e;i<this.offset+t+e;)i<this.array[0].length?r=256*r+this.array[0][i]:this.array[1]&&(r=256*r+this.array[1][i-this.array[0].length]),i+=1;return r}}class Le{constructor(){this.uri=N.a.P2P_RES_CHUNK,this.sn=0,this.level=0,this.seq=0,this.flag=0,this.payload=new Uint8Array(0)}set id(e){var t=te.a.fromId(e);this.sn=t.sn,this.level=t.level}get id(){return te.a.fromObj({sn:this.sn,level:this.level}).toStringId()}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.sn),e.pushUInt8(this.level),e.pushUInt16(this.seq),e.pushUInt8(this.flag),e.pushUint8Array(this.payload),e.marshall()}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8(),this.seq=e.popUInt16(),this.flag=e.popUInt8(),this.payload=e.popUint8Array()}}var ke=1,Ae=4;class De extends Pe.a{constructor(e){var t=e.id,r=e.chunkLength,i=e.startByteOffset;super(),this.id=t,this._buffer=new Ie,this._currentSeq=0,this._targetChunkLength=r,this._startByteOffset=i,this.lastUpdateTime=Date.now(),this._updateSeqByStartByteOffset()}destroy(){super.removeAllListeners(),this._buffer.clear(),this._currentSeq=0,this.lastUpdateTime=0}_updateSeqByStartByteOffset(){this._currentSeq=this._startByteOffset/this._targetChunkLength}write(e){if(0!==e.byteLength)for(this._buffer.push(e),this.lastUpdateTime=Date.now();this._buffer.length>this._targetChunkLength;)this._createNewChunk()}flush(e){e&&this.write(e);for(var t=Math.ceil(this._buffer.length/this._targetChunkLength),r=0;r<t-1;r++)this._createNewChunk();this._createNewChunk(!0),this.emit("complete",{id:this.id})}_createNewChunk(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this._buffer.length<this._targetChunkLength&&!e)return null;var t=new Le,r=te.a.fromId(this.id);t.sn=r.sn,t.level=r.level,t.seq=this._currentSeq;var i=e?this._buffer.length:this._targetChunkLength;t.payload=this._buffer.shift(i),e&&(t.flag|=Ae),0===this._currentSeq&&(t.flag|=ke),this._currentSeq+=1,this.emit("new_chunk",t)}}var Ne=1,Oe=2;class xe extends Pe.a{constructor(e){var t=e.id;super(),this.id=t,this.chunks=new Map,this.endFlag=!1,this.endChunkSeq=0,this.totalLength=0,this.lastUpdateTime=Date.now(),this.stats={p2pBytes:0,cdnBytes:0,duplicateBytes:0}}destroy(){this.chunks.clear(),this.lastUpdateTime=0,super.removeAllListeners()}getChunks(){return this.chunks}getRanges(){for(var e={start:0,end:0},t=0;t<this.chunks.size&&this.chunks.has(t);t++)e.end+=this.chunks.get(t).payload.byteLength;return e}getRangeSeq(){for(var e={start:0,end:-1},t=0;t<this.chunks.size&&this.chunks.has(t);t++)e.end=t;return e}addChunk(e,t){this._statChunk(e,t),this.chunks.has(e.seq)||(this.lastUpdateTime=Date.now(),this.chunks.set(e.seq,e),this.totalLength+=e.payload.byteLength,e.flag&Ae&&(this.endFlag=!0,this.endChunkSeq=e.seq),this.emit("new_chunk",e,{totalLength:this.totalLength}),this.ifComplete()&&this.emit("complete",{id:this.id}))}_statChunk(e,t){var r=e.payload.byteLength;t===Oe&&(this.stats.cdnBytes+=r),this.chunks.has(e.seq)&&(this.stats.duplicateBytes+=r),this.chunks.has(e.seq)||t!==Ne||(this.stats.p2pBytes+=r)}ifComplete(){return this.endFlag&&this.chunks.size===this.endChunkSeq+1}almostComplete(e){return e.flag&Ae?this.chunks.size===e.seq:this.endFlag?this.chunks.size===this.endChunkSeq:void 0}binary(){if(!this.ifComplete())return null;for(var e=new Uint8Array(this.totalLength),t=0,r=0;r<=this.endChunkSeq;r++){var i=this.chunks.get(r);if(!i)return null;e.set(i.payload,t),t+=i.payload.byteLength}return e}}class Ue extends Pe.a{constructor(){super(),this.chunkMap=new Map,this.bufMap=new Map,this._createDeleteTimer()}destroy(){this.chunkMap.forEach((e=>{e.destroy()})),this.chunkMap.clear(),this.bufMap.forEach((e=>{e.destroy()})),this.bufMap.clear(),this._clearTimer(),super.removeAllListeners()}getChunkFrag(e){return this.chunkMap.get(e)}getRange(e){return this.chunkMap.has(e)?this.chunkMap.get(e).getRanges():null}getRangeSeq(e){return this.chunkMap.has(e)?this.chunkMap.get(e).getRangeSeq():null}getChunks(e){var t=this.chunkMap.get(e);return t?t.getChunks():null}createNewChunkFrag(e){if(!this.chunkMap.has(e)){var t=new xe({id:e});t.on("new_chunk",this._onNewChunk.bind(this)),t.on("complete",this._onChunkComplete.bind(this)),this.chunkMap.set(e,t)}}addChunk(e,t){var r=`${e.sn}-${e.level}`;this.chunkMap.has(r)||this.createNewChunkFrag(r);var i=this.chunkMap.get(r);i&&i.addChunk(e,t)}deleteChunkFrag(e){var t=this.chunkMap.get(e);t&&(t.destroy(),this.chunkMap.delete(e))}addP2PChunk(e){this.addChunk(e,Ne)}addCDNChunk(e){this.addChunk(e,Oe)}createBufFrag(e,t){var r=t.startByteOffset;if(!this.bufMap.has(e)){var i=new De({id:e,chunkLength:a.a.streamP2PChunkLength,startByteOffset:r});return i.on("new_chunk",this._onNewChunkFromStream.bind(this)),i.on("complete",this._onStreamChunkComplete.bind(this)),this.bufMap.set(e,i),i}}addBuf(e,t){var r=this.bufMap.get(e);r&&r.write(t)}completeBufFrag(e,t){var r=this.bufMap.get(e);r&&r.flush(t)}deleteBufFrag(e){var t=this.bufMap.get(e);t&&(t.destroy(),this.bufMap.delete(e))}delete(e){this.deleteBufFrag(e),this.deleteChunkFrag(e)}_createDeleteTimer(){this._clearTimer(),this._deleteTimer=setInterval(this._deleteOutDate.bind(this),2e3)}_clearTimer(){this._deleteTimer&&(clearInterval(this._deleteTimer),this._deleteTimer=null)}_deleteOutDate(){this.chunkMap.forEach(((e,t)=>{Date.now()-e.lastUpdateTime>12e4&&this.deleteChunkFrag(t)})),this.bufMap.forEach(((e,t)=>{Date.now()-e.lastUpdateTime>12e4&&this.deleteBufFrag(t)}))}_onNewChunk(e,t){this.emit("chunk",e,t)}_onChunkComplete(e){var t=e.id,r=this.chunkMap.get(t);if(r){var i=r.binary();this.emit("complete",{id:t,payload:i,stats:r.stats}),this.deleteChunkFrag(t)}}_onNewChunkFromStream(e){this.addCDNChunk(e)}_onStreamChunkComplete(e){var t=e.id;this.deleteBufFrag(t)}}var Be={circle:1,levelMismatching:2,tempParent:3,overLoad:4,disableUpload:5,reachMaxDepth:6,tooMuchDiffSn:7,disconnect:8};class Me{constructor(){this.uri=N.a.P2P_RES_ERR,this.sn=0,this.level=0,this.code=0}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.sn),e.pushUInt8(this.level),e.pushUInt8(this.code),e.marshall()}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8(),this.code=e.popUInt8()}}class qe{constructor(){this.uri=N.a.P2P_REQ_CHUNK,this.sn=0,this.level=0,this.hop=0,this.url="",this.startSeq=0}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.sn),e.pushUInt8(this.level),e.pushUInt8(this.hop),e.pushString(this.url),e.pushUInt32(this.startSeq),e.marshall()}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8(),this.hop=e.popUInt8(),this.url=e.popString(),this.startSeq=e.popUInt32()}}class $e{constructor(){this.uri=N.a.P2P_REQ_CANCEL,this.sn=0,this.level=0}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.sn),e.pushUInt8(this.level),e.marshall()}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8()}}class Fe{constructor(){this.uri=N.a.P2P_REQ_ACCEPT,this.sn=0,this.level=0,this.parents=[]}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.sn),e.pushUInt8(this.level),e.pushUInt8(this.parents.length),this.parents.forEach((t=>{e.pushString(t)})),e.marshall()}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8();for(var t=e.popUInt8(),r=0;r<t;r++)this.parents.push(e.popString())}}class Ge{constructor(){this.uri=N.a.P2P_RES_PARENT,this.sn=0,this.level=0,this.parents=[]}include(e){return this.parents.indexOf(e)>=0}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.sn),e.pushUInt8(this.level),e.pushUInt8(this.parents.length),this.parents.forEach((t=>{e.pushString(t)})),e.marshall()}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8();for(var t=e.popUInt8(),r=0;r<t;r++)this.parents.push(e.popString())}}var He=2,je=1,Ye=0;class Ve{constructor(){this.uri=N.a.NODE_SYNC,this.currentSn=0,this.currentLevel=0,this.load=0,this.rtt=100,this.currentDepth=100,this.progress=0}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.currentSn),e.pushUInt8(this.currentLevel),e.pushUInt8(this.load),e.pushUInt8(this.currentDepth),e.pushUInt8(this.progress),e.marshall()}unmarshall(e){this.currentSn=e.popUInt32(),this.currentLevel=e.popUInt8(),this.load=e.popUInt8(),this.currentDepth=e.popUInt8(),this.progress=e.popUInt8()}score(){return V.a.curReqLevel!==this.currentLevel||this.currentSn<V.a.curReqSn-50?0:a.a.enableLocalNetworkShare?100/(this.rtt||100)+5/this.currentDepth+this.progress:100/this.rtt/(this.load+1)}}var Ke=1;class ze{constructor(){this.uri=N.a.P2P_UPWARD,this.sn=0,this.level=0,this.action=0,this.ttl=0}clone(){var e=new ze;return e.sn=this.sn,e.level=this.level,e.action=this.action,e.ttl=this.ttl,e}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt32(this.sn),e.pushUInt8(this.level),e.pushUInt8(this.action),e.pushUInt8(this.ttl),e.marshall()}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8(),this.action=e.popUInt8(),this.ttl=e.popUInt8()}}class Xe{constructor(){this.router=null}destroy(){this.router=null}setRouter(e){return this.router=e,this}setSubscriber(e){return this.subscriber=e,this}setPeerManager(e){return this.peerManager=e,this}setSyncWorker(e){return this.syncWorker=e,this}init(){this.router.registerCb(N.a.P2P_REQ_CHUNK,this._onChunkRequest.bind(this)),this.router.registerCb(N.a.P2P_REQ_CANCEL,this._onCancelRequestChunk.bind(this)),this.router.registerCb(N.a.P2P_REQ_ACCEPT,this._onRequestAccept.bind(this)),this.router.registerCb(N.a.P2P_RES_CHUNK,this._onResChunk.bind(this)),this.router.registerCb(N.a.P2P_RES_ERR,this._onResErr.bind(this)),this.router.registerCb(N.a.P2P_RES_PARENT,this._onResParent.bind(this)),this.router.registerCb(N.a.NODE_SYNC,this._onNodeSync.bind(this)),this.router.registerCb(N.a.P2P_UPWARD,this._onUpward.bind(this))}_onChunkRequest(e,t){var r=new qe;r.unmarshall(t),this.subscriber.onChunkRequest(e,r)}_onCancelRequestChunk(e,t){var r=new $e;r.unmarshall(t),this.subscriber.onReqCancel(e,r)}_onRequestAccept(e,t){var r=new Fe;r.unmarshall(t),this.subscriber.onReqAccept(e,r)}_onResChunk(e,t){var r=new Le;r.unmarshall(t),this.subscriber.onResponseChunk(e,r)}_onResErr(e,t){var r=new Me;r.unmarshall(t),this.subscriber.onRefused(e,r)}_onResParent(e,t){var r=new Ge;r.unmarshall(t),this.subscriber.onResponseParent(e,r)}_onNodeSync(e,t){var r=new Ve;r.unmarshall(t),this.syncWorker.onRecvNodeInfo(e,r)}_onUpward(e,t){var r=new ze;r.unmarshall(t),this.subscriber.onUpward(e,r)}}class We{constructor(){this.pid=""}}var Qe=e=>e?[...e.keys()]:[];class Je extends Map{constructor(e){var t=e.timeout;super(),this.timeout=t,this.deleteTimer=new Map}set(e,t){return this._deleteTimer(e),this._setDeleteTimer(e),super.set(e,t)}delete(e){return this._deleteTimer(e),super.delete(e)}clear(){return this.deleteTimer.forEach(((e,t)=>{this._deleteTimer(t)})),super.clear()}_setDeleteTimer(e){var t=setTimeout((()=>{this.delete(e),this.deleteTimer.delete(e)}),this.timeout);this.deleteTimer.set(e,t)}_deleteTimer(e){var t=this.deleteTimer.get(e);t&&clearTimeout(t),this.deleteTimer.delete(e)}}class Ze{constructor(){this.TAG="LLSSubscriber",this.child=new Je({timeout:12e4}),this.parent=new Je({timeout:12e4}),this.myRequest=new Je({timeout:12e4}),this.backToCDNRequest=new Je({timeout:12e4}),this.requsetUrl=new Je({timeout:12e4}),this.subscribeBlackList=new Je({timeout:12e4}),this.requestStartSeq=new Je({timeout:12e4}),this.retryTimes=new Je({timeout:12e4}),this._peerRecvRecord=new Je({timeout:12e4}),this._peerReqRecord=new Je({timeout:12e4}),this._firstRecvRecord=new Je({timeout:12e4}),o.a.registerModule(this.TAG,this.reportCallback.bind(this)),this.initReport()}setChunkMgr(e){return this.chunkMgr=e,this}init(e){this.hlsp2p=e,e.on("delete_buffer",(e=>{var t=e.id;this.child.delete(t),this.parent.delete(t),this.myRequest.delete(t),this.backToCDNRequest.delete(t),this.requsetUrl.delete(t),this.subscribeBlackList.delete(t),this.chunkMgr&&this.chunkMgr.delete(t),this.requestStartSeq.delete(t),this.retryTimes.delete(t),this._peerReqRecord.delete(t),this._peerRecvRecord.delete(t),this._firstRecvRecord.delete(t)})),e.on(s.a.PEER_REMOVED,(e=>{var t=e.pid;this.child.forEach((e=>{e.delete(t)})),this.myRequest.forEach(((e,r)=>{if(e===t){this.myRequest.delete(r);var i=te.a.fromId(r),n=this.requsetUrl.get(r);if(n){if(this._reportData[h.a.P2P_RETRY_BY_DISCONNECT]+=1,this.cancelChunkRequest(r),this._tryToRetryP2PRequest({sn:i.sn,level:i.level},{errCode:Be.disconnect,pid:e}))return;T.b.info(`[PEER_REMOVED] 节点断开 ${t}, 更新链路节点并走cdn ${r}`),this._reportData[h.a.BACK_CDN_PEER_DISCONNECT]+=1,this._clearAndRequestCDN({sn:i.sn,level:i.level,url:n})}}}))})),this.chunkMgr.on("chunk",this._sendChunkToChild.bind(this)),this.chunkMgr.on("complete",(e=>{var t=e.id,r=e.payload,i=e.stats;this.child.delete(t),this.parent.delete(t),this.hlsp2p.trigger("chunk_buffer_complete",{id:t,payload:r,stats:i}),this.myRequest.delete(t),this.backToCDNRequest.has(t)||this._resetParent(t)}))}destroy(){this.hlsp2p&&(this.child.clear(),this.parent.clear(),this.myRequest.clear(),this.backToCDNRequest.clear(),this.requsetUrl.clear(),this.subscribeBlackList.clear(),this._firstRecvRecord.clear(),this._peerRecvRecord.clear(),this._peerReqRecord.clear(),this.chunkMgr=null,this.hlsp2p=null)}setTransport(e){return this.transport=e,this}setPeerManager(e){return this.peerManager=e,this}setSyncWorker(e){return this.syncWorker=e,this.syncWorker.collectInfoCb=()=>{var e=new Ve;return e.currentSn=V.a.curReqSn,e.currentLevel=V.a.curReqLevel,e.load=this._childSize(),H.a.getSlices(V.a.curReqSn,V.a.curReqLevel,0)?e.progress=He:this.chunkMgr.getChunks(`${V.a.curReqSn}-${V.a.curReqLevel}`)?e.progress=je:e.progress=Ye,e},this}requestChunk(e){var t=e.sn,r=e.level,i=e.hop,n=e.url,s=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:{retry:!1}).retry,a=`${t}-${r}`;if(this.requsetUrl.set(a,n),T.b.info(`[requestChunk] 本地尝试发出P2P请求 ${a}, hop: ${i} ${s}`),this.myRequest.has(a))return T.b.info(`[requestChunk] 本地已有P2P请求 id: ${a} parent: ${this.myRequest.get(a)}`),this.myRequest.get(a);var o=this.findParentToRequest(a);if(o){T.b.info(`[requestChunk] 发送p2p请求 ${a} to ${o}`);var l=new qe;l.sn=t,l.level=r,l.hop=i,l.url=n;var c=this.chunkMgr.getRangeSeq(a);c&&(l.startSeq=c.end+1,c.end>0&&(this._reportData[h.a.SUBSCRIBE_RANGE_CNT]+=1)),this._send(o,l),this._peerReqRecord.set(`${a}`,performance.now()),this.myRequest.set(a,o),this._reportData[h.a.SUBSCRIBE_CNT]+=1}else T.b.info(`[requestChunk] P2P请求未找到节点: id: ${a} ${localStorage.myUUID} ${this.hlsp2p.pid}`);return o}addParent(e,t){var r=this.parent.get(e);r||(r=new Set,this.parent.set(e,r)),r.add(t)}updateParents(e,t){this.backToCDNRequest.has(e)||(T.b.trace(`[updateParents] ${e} ${t}`),this.parent.set(e,new Set(t)))}findParentToRequest(e){var t=this.child.get(e),r=0,i="";return this.peerManager.getCandidatesPid({id:e}).forEach((n=>{var s=this.peerManager.getConnectedPeer(n);if(t&&t.has(n))return T.b.warn(`[findParentToRequest] ${e} ${n} 是自己的子节点, 忽略`),void(this._reportData[h.a.DROP_PEER_BY_CYCLE]+=1);if(this.subscribeBlackList.has(e)&&this.subscribeBlackList.get(e).has(n))return T.b.warn(`[findParentToRequest] ${n} 在黑名单中 ${e}, 忽略`),void(this._reportData[h.a.DROP_PEER_BY_BLACKLIST]+=1);var a=te.a.fromId(e);if(s.nodeInfo&&s.nodeInfo.currentLevel!==a.level)return T.b.warn(`[findParentToRequest] ${e}  ${n} 码率不同 need: ${a.level}, curPeer: ${s.nodeInfo.currentLevel}, 忽略`),void(this._reportData[h.a.DROP_PEER_BY_BITRATE]+=1);r||(i=n,r=s.score),s.score>r&&(i=n,r=s.score)})),i}cancelChunkRequest(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r=this.myRequest.get(e);if(T.b.log(`[cancelChunkRequest] 取消P2P请求 id: ${e}, parent: ${r}`),t&&"cdn_timeout"===t.reason&&this._statP2PWhenTimeout(e),r){var i=new $e,n=te.a.fromId(e);i.sn=n.sn,i.level=n.level,this._send(r,i),this.myRequest.delete(e),this.parent.has(e)&&this.parent.get(e).delete(r)}}onChunkRequest(e,t){var r=`${t.sn}-${t.level}`;if(this.requsetUrl.set(r,t.url),T.b.info(`[onChunkRequest] 接收P2P请求 from: ${e}, id: ${r} cdn: ${this.backToCDNRequest.has(r)}`),this._childSize()>a.a.maxSubscribeSize)return T.b.warn(`[onChunkRequest] ${r} 超负载拒绝 curChildSize: ${this._childSize()}, max config: ${a.a.maxSubscribeSize}`),this.sendRefuse(e,t,Be.overLoad),void(this._reportData[h.a.REFUSED_BY_LOAD]+=1);if(this._alreadyPartialData({sn:t.sn,level:t.level}))this._createChunkProvider(e,t);else{if(!this.levelCheck(t))return T.b.warn(`[onChunkRequest] 检查码率不同,拒绝 ${r} ${e}`),this.sendRefuse(e,t,Be.levelMismatching),void(this._reportData[h.a.REFUSED_BY_BITRATE]+=1);if(t.sn<V.a.curReqSn-a.a.bufferCount-1||t.sn>V.a.curReqSn+5)return T.b.warn(`[onChunkRequest] 检查sn相差太多,拒绝 req: ${t.sn} self: ${V.a.curReqSn}`),this.sendRefuse(e,t,Be.tooMuchDiffSn),void(this._reportData[h.a.REFUSED_BY_SN_RANGE]+=1);if(this.circleCheck(e,t))return T.b.warn(`[onChunkRequest] 成环拒绝 ${r} ${e}`),this.sendRefuse(e,t,Be.circle),void(this._reportData[h.a.REFUSED_BY_CYCLE]+=1);if(parent&&parent.size>=a.a.maxP2PDepth-1&&!this.backToCDNRequest.has(r)){T.b.warn(`[onChunkRequest] ${r} ${e} 通知父节点回cdn config: ${a.a.maxP2PDepth}`);var i=new ze;i.sn=t.sn,i.level=t.level,i.ttl=a.a.maxP2PDepth-1,i.action|=Ke,this._reportData[h.a.LLS_TRIGGER_UPWARD]+=1,this.sendUpward(i)}var n=this._createChunkProvider(e,t);n?T.b.warn(`[onChunkRequest] 本地有数据, 无需转发请求 ret 1=buffer, 2=chunkMgr, 0=miss, ret: ${n}, id: ${r}`):(this.acceptChunkRequest(e,t),this.tryToMakeRequest(t))}}acceptChunkRequest(e,t){this.addChild(e,t),this.sendReqAccept(e,{sn:t.sn,level:t.level})}tryToMakeRequest(e){var t=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:{retry:!1}).retry,r=`${e.sn}-${e.level}`;if(this.backToCDNRequest.has(r))return T.b.info(`[onChunkRequest] 自己已经回CDN请求 ${r}`),"";if(this.myRequest.has(r))return T.b.info(`[onChunkRequest] 自己也在请求中,无需转发 ${r}`),this.myRequest.get(r);var i=this.requestChunk({sn:e.sn,level:e.level,hop:e.hop+1,url:e.url},{retry:t});return T.b.info(`[onChunkRequest] 转发请求 ${r} to ${i}`),i||(T.b.warn(`[onChunkRequest] 接收请求, 无节点可以P2P请求, 代理走cdn ${r}`),this._reportData[h.a.NOP2P_BY_NO_PEER]+=1,this._clearAndRequestCDN({sn:e.sn,level:e.level,url:e.url})),i}addChild(e,t){var r=t.sn,i=t.level,n=t.hop,s=`${r}-${i}`,a=this.child.get(s);a||(a=new Map,this.child.set(s,a));var o=new We;o.hop=n,o.pid=e,a.set(e,o)}sendUpward(e){var t=this._getParent(e);t?this._send(t,e):T.b.warn(`[sendUpward] ${e.sn}-${e.level} 找不到parent`)}_getParent(e){var t=e.sn,r=e.level;return this.myRequest.get(`${t}-${r}`)||""}sendRefuse(e,t,r){var i=t.sn,n=t.level,s=new Me;s.sn=i,s.level=n,s.code=r,this._send(e,s)}sendReqAccept(e,t){var r=t.sn,i=t.level,n=new Fe;n.sn=r,n.level=i;var s=Qe(this.parent.get(te.a.fromObj({sn:r,level:i}).toStringId()));s.push(this.peerManager.localPid()),this._reportData[h.a.SEND_PARENT_TOTAL]+=1,n.parents=s,this._send(e,n)}circleCheck(e,t){var r=t.sn,i=t.level,n=this.parent.get(`${r}-${i}`);return!!n&&n.has(e)}levelCheck(e){return e.level===V.a.curReqLevel}depthCheck(e){return e<=a.a.maxP2PDepth}onUpward(e,t){var r=`${t.sn}-${t.level}`;if(T.b.log(`[onUpward] 接收到upward ${e} id: ${r} ttl: ${t.ttl}`),t.action&Ke){if(0===t.ttl){var i=this.requsetUrl.get(r);return this._reportData[h.a.BACK_CDN_UPWARD]+=1,T.b.info(`[onUpward] 接收到upward, 回cdn ${e} ${r}`),void this._clearAndRequestCDN({sn:t.sn,level:t.level,url:i})}var n=t.clone();n.ttl=t.ttl-1,this.sendUpward(n)}}onReqCancel(e,t){T.b.log(`[onReqCancel] 接受${e} 取消请求 ${t.sn}-${t.level}, 删除子节点`);var r=this.child.get(`${t.sn}-${t.level}`);r&&r.delete(e)}onReqAccept(e,t){var r=`${t.sn}-${t.level}`;this.hlsp2p.trigger("subscribe_report",{seq:r,target:e}),this._reportData[h.a.SUBSCRIBE_SUCCESS_CNT]+=1,this.updateParents(r,t.parents);var i=Qe(this.child.get(r));this._reportData[h.a.SEND_PARENT_ACCEPT]+=1,this._sendAllParentToChild(i,{sn:t.sn,level:t.level})}onRefused(e,t){var r=`${t.sn}-${t.level}`;T.b.warn(`[onRefused] ${r} 请求被拒绝 for ${t.code}`,Be),this.myRequest.get(r)===e&&this.myRequest.delete(r),this._reportData[h.a.SUBSCRIBE_FAIL_CNT]+=1,this._reportData[h.a.P2P_RETRY_BY_REFUSE]+=1,this.cancelChunkRequest(r),this._tryToRetryP2PRequest({sn:t.sn,level:t.level},{errCode:t.code,pid:e})||(T.b.info(`[onRefused] 订阅被拒绝 ${e}, 更新链路节点并走cdn ${r}`),this._reportData[h.a.BACK_CDN_REQ_REFUSED]+=1,this._clearAndRequestCDN({sn:t.sn,level:t.level,url:this.requsetUrl.get(r)}))}_addSubscribeBlackList(e,t){var r=this.subscribeBlackList.get(e);r||(r=new Set,this.subscribeBlackList.set(e,r)),r.add(t)}_tryToRetryP2PRequest(e,t){var r=e.sn,i=e.level,n=t.errCode,s=t.pid,a=`${r}-${i}`;if(this.myRequest.delete(a),T.b.info(`[_tryToRetryP2PRequest] ${a} retry for ${n}`),this._addSubscribeBlackList(a,s),this._allowRetry(a,n)){var o=this.retryTimes.get(a)||0;this.retryTimes.set(a,o+1);var l=this.tryToMakeRequest({sn:r,level:i,hop:0,url:this.requsetUrl.get(a)},{retry:!0});return l?(this._reportData[h.a.P2P_RETRY_CNT]+=1,T.b.info(`[_tryToRetryP2PRequest] ${a} oldParent: ${s}, 重试 newParent: ${l}`)):(this._reportData[h.a.P2P_RETRY_MISS_CNT]+=1,T.b.warn(`[_tryToRetryP2PRequest] ${a} oldParent: ${s}, 重试未找到parentId`)),l}return T.b.warn(`[_tryToRetryP2PRequest] ${a} 不允许重试`),""}_allowRetry(e,t){var r=this.retryTimes.get(e)||0,i=-1!==[Be.circle,Be.levelMismatching,Be.overLoad,Be.reachMaxDepth,Be.disconnect,Be.tooMuchDiffSn].indexOf(t);return r<a.a.maxP2PRetryTimes&&i}onResponseParent(e,t){var r=`${t.sn}-${t.level}`,i=this.myRequest.get(r);if(e===i)if(this.backToCDNRequest.has(r))T.b.warn(`[onResponseParent] id:${r} 已回CDN,忽略 from: ${e}`);else{T.b.trace(`[onResponseParent] id:${r} parent层数: ${t.parents.length} parent: ${t.parents}  currentParent: ${i}, from: ${e}`);var n=Qe(this.child.get(r)),s=Qe(this.parent.get(r)),a=!1;if(t.include(this.peerManager.localPid()))T.b.warn(`[onResponseParent] ${r} 检查上游parent和本节点成环: ${e}`),Array.from(t.parents).sort()[0]===this.peerManager.localPid()&&(T.b.warn(`[onResponseParent] ${r} 检查上游parent和本节点成环, 自己断开: ${this.peerManager.localPid()}`),a=!0);if(a){if(!this.depthCheck(t.parents.length))return this._reportData[h.a.BACK_CDN_RES_PARENT_CIRCLE]+=1,void this._clearAndRequestCDN({sn:t.sn,level:t.level,url:this.requsetUrl.get(r)});if(this._reportData[h.a.P2P_RETRY_BY_CIRCLE]+=1,this.cancelChunkRequest(r),this._tryToRetryP2PRequest({sn:t.sn,level:t.level},{pid:i,errCode:Be.circle}))return;return this._reportData[h.a.BACK_CDN_RES_PARENT_CIRCLE]+=1,void this._clearAndRequestCDN({sn:t.sn,level:t.level,url:this.requsetUrl.get(r)})}s.toString()!==t.parents.toString()&&(this.updateParents(r,t.parents),this._reportData[h.a.SEND_PARENT_PASS]+=1,this._sendAllParentToChild(n,t))}else T.b.warn(`[onResponseParent] id:${r} parent不一致,忽略 parent: ${i} from: ${e}`)}_resetParent(e){this._clearParent(e);var t=Qe(this.child.get(e));this._reportData[h.a.SEND_PARENT_RESET]+=1,this._sendAllParentToChild(t,te.a.fromId(e))}_clearParent(e){var t=this.parent.get(e);t&&t.clear()}_deleteChild(e,t){var r=t.sn,i=t.level,n=this.child.get(`${r}-${i}`);n&&n.delete(e)}onResponseChunk(e,t){var r=`${t.sn}-${t.level}`;if(this._reportData[h.a.P2P_DOWNLOAD_BYTES]+=t.payload.byteLength,!this._firstRecvRecord.has(r)&&this._peerReqRecord.has(r)){this._firstRecvRecord.set(r,performance.now());var i=performance.now()-this._peerReqRecord.get(r);this._recordP2PFirstDepth(r),T.b.warn(`[onResponseChunk] ${r} P2P首包耗时 ${i} ${localStorage.myUUID} local:${this.hlsp2p.pid} from: ${e}`),this._recordP2PFirstCost(i)}var n=this.chunkMgr.getChunkFrag(r);if(n&&n.almostComplete(t)){var s=Math.floor(performance.now()-this._firstRecvRecord.get(r)),a=Math.floor(performance.now()-this._peerReqRecord.get(r));T.b.warn(`[onResponseChunk] ${r} P2P尾包耗时 cost ${s}, req耗时: ${a} ${localStorage.myUUID} local:${this.hlsp2p.pid} from: ${e}`),this._recordP2PCost(s,a)}this._peerRecvRecord.set(r,!0),this.chunkMgr.addP2PChunk(t)}_alreadyPartialData(e){var t=e.sn,r=e.level,i=`${t}-${r}`;return H.a.getSlices(t,r,0)?1:this.chunkMgr.getChunks(i)?2:0}_createChunkProvider(e,t){var r=t.sn,i=t.level,n=t.startSeq,s=`${r}-${i}`,o=this.requestStartSeq.get(s);o||(o=new Map,this.requestStartSeq.set(s,o)),o.set(e,n);var h=H.a.getSlices(r,i,0);if(h){this.addChild(e,{sn:r,level:i,hop:0}),this._clearParent(s),this.sendReqAccept(e,{sn:r,level:i});var l=h.arrayBufferData,c=new De({id:`${r}-${i}`,chunkLength:a.a.streamP2PChunkLength,startByteOffset:0});return c.on("new_chunk",(t=>{this._necessaryChunk(e,t)&&((t.flag&ke||t.flag&Ae)&&T.b.log(`[_createChunkProvider] 发送buffer中的chunk ${t.sn}-${t.level} ${t.seq} pid: ${e} flag: ${t.flag}`),this._send(e,t))})),c.flush(new Uint8Array(l)),this.child.has(s)&&this.child.get(s).delete(e),1}var u=this.chunkMgr.getChunks(s);return u?(this.addChild(e,{sn:r,level:i,hop:0}),this.sendReqAccept(e,{sn:r,level:i}),u.forEach((t=>{this._necessaryChunk(e,t)&&this._send(e,t)})),2):0}_necessaryChunk(e,t){var r=`${t.sn}-${t.level}`,i=this.requestStartSeq.get(r),n=0;return i&&i.has(e)&&(n=i.get(e)),t.seq>=n}_sendAllParentToChild(e,t){var r=t.sn,i=t.level,n=`${r}-${i}`,s=new Ge;s.sn=r,s.level=i,s.parents=Qe(this.parent.get(n)),s.parents.push(this.peerManager.localPid()),this._reportData[h.a.SEND_PARENT_TOTAL]+=1,e.forEach((e=>{this._send(e,s)}))}_sendChunkToChild(e,t){var r=`${e.sn}-${e.level}`;this.hlsp2p.trigger("chunk_stat",r,t);var i=this.child.get(r);if(i){var n=e.marshall();i.forEach(((t,r)=>{this._necessaryChunk(r,e)&&(this._sendBinary(r,n),(e.flag&ke||e.flag&Ae)&&T.b.log(`[_sendChunkToChild] 发送刚接收的chunk给子节点 id:${e.sn}-${e.level} seq:${e.seq} flag: ${e.flag} pid: ${r}`))}))}}_clearAndRequestCDN(e){var t=e.sn,r=e.level,i=e.url,n=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:{resetParent:!0}).resetParent,s=`${t}-${r}`;this.cancelChunkRequest(s),n&&this._resetParent(s),this.backToCDNRequest.has(s)?T.b.warn(`[_clearAndRequestCDN] 已经回了cdn, 不再重复请求 ${s}`):(this.backToCDNRequest.set(s,s),this._reportData[h.a.BACK_CDN_REQ_TOTAL]+=1,this.hlsp2p.trigger("imt_load_cdn",{sn:t,level:r,url:i}))}_send(e,t){this.transport&&(t.uri===N.a.P2P_RES_CHUNK&&(this._reportData[h.a.P2P_UPLOADED_BYTES]+=t.payload.byteLength),this.transport.sendBinary(e,t.marshall()))}_sendBinary(e,t){this.transport&&(this._reportData[h.a.P2P_UPLOADED_BYTES]+=t.byteLength,this.transport.sendBinary(e,t))}_childSize(){var e=0;return this.child.forEach((t=>{e+=t.size})),e}_recordP2PFirstCost(e){this._reportData[h.a.P2P_FIRST_MS].length>10||this._reportData[h.a.P2P_FIRST_MS].push(Math.floor(e))}_recordP2PFirstDepth(e){var t=this.parent.get(e);t&&this._reportData[h.a.P2P_FIRST_RECV_DEPTH].length<20&&this._reportData[h.a.P2P_FIRST_RECV_DEPTH].push(t.size)}_recordP2PCost(e,t){this._reportData[h.a.P2P_COST_MS].length>10||(this._reportData[h.a.P2P_COST_MS].push(e),this._reportData[h.a.P2P_REQ_COST_MS].push(t))}_statP2PWhenTimeout(e){T.b.warn(`P2P超时统计 ${e} 首帧: ${(this._firstRecvRecord.get(e)||this._peerReqRecord.get(e))-this._peerReqRecord.get(e)}`);var t=this.parent.get(e);t&&this._reportData[h.a.P2P_TIMEOUT_DEPTH].length<20&&this._reportData[h.a.P2P_TIMEOUT_DEPTH].push(t.size),this._firstRecvRecord.has(e)||(this._reportData[h.a.P2P_FIRST_TIMEOUT_CNT]+=1),this._reportData[h.a.P2P_DWN_TIMEOUT_CNT]+=1}initReport(){this._reportData={[h.a.CHILDREN_CNT]:0,[h.a.PARENT_CNT]:0,[h.a.SUBSCRIBE_SUCCESS_CNT]:0,[h.a.SUBSCRIBE_FAIL_CNT]:0,[h.a.REFUSED_BY_CYCLE]:0,[h.a.REFUSED_BY_BITRATE]:0,[h.a.REFUSED_BY_LOAD]:0,[h.a.REFUSED_BY_TOO_DEPTH]:0,[h.a.REFUSED_BY_SN_RANGE]:0,[h.a.DROP_PEER_BY_CYCLE]:0,[h.a.DROP_PEER_BY_BLACKLIST]:0,[h.a.DROP_PEER_BY_BITRATE]:0,[h.a.P2P_DOWNLOAD_BYTES]:0,[h.a.P2P_UPLOADED_BYTES]:0,[h.a.BACK_CDN_PEER_DISCONNECT]:0,[h.a.BACK_CDN_RES_PARENT_CIRCLE]:0,[h.a.BACK_CDN_RES_DEPTH_LIMIT]:0,[h.a.BACK_CDN_REQ_REFUSED]:0,[h.a.NOP2P_BY_NO_PEER]:0,[h.a.BACK_CDN_REQ_TOTAL]:0,[h.a.BACK_CDN_UPWARD]:0,[h.a.LLS_TRIGGER_UPWARD]:0,[h.a.SEND_PARENT_TOTAL]:0,[h.a.SEND_PARENT_NEW_CHILD]:0,[h.a.SEND_PARENT_ACCEPT]:0,[h.a.SEND_PARENT_PASS]:0,[h.a.SEND_PARENT_RESET]:0,[h.a.SUBSCRIBE_CNT]:0,[h.a.SUBSCRIBE_RANGE_CNT]:0,[h.a.P2P_RETRY_CNT]:0,[h.a.P2P_RETRY_MISS_CNT]:0,[h.a.P2P_RETRY_BY_REFUSE]:0,[h.a.P2P_RETRY_BY_CIRCLE]:0,[h.a.P2P_RETRY_BY_DISCONNECT]:0,[h.a.P2P_FIRST_MS]:[],[h.a.P2P_COST_MS]:[],[h.a.P2P_REQ_COST_MS]:[],[h.a.P2P_FIRST_RECV_DEPTH]:[],[h.a.P2P_FIRST_TIMEOUT_CNT]:0,[h.a.P2P_DWN_TIMEOUT_CNT]:0,[h.a.P2P_TIMEOUT_DEPTH]:[]}}reportCallback(){var e=this._reportData;return this.initReport(),e[h.a.CHILDREN_CNT]=this._childSize(),this.myRequest.forEach((()=>{e[h.a.PARENT_CNT]+=1})),e}}class et{constructor(){this.collectInfoCb=null}setPeerManager(e){return this.peerManager=e,this}setTransport(e){return this.transport=e,this}destroy(){this._clearTimer(),this.peerManager=null,this.transport=null,this.collectInfoCb=null}init(){this._syncNodeTimer=setInterval(this._syncNodeInfo.bind(this),a.a.syncNodeInterval)}onRecvNodeInfo(e,t){var r=this.peerManager.getConnectedPeer(e);r&&(t.rtt=r.rtt,r.nodeInfo=t)}_syncNodeInfo(){if(this.collectInfoCb){var e=this.collectInfoCb().marshall();this.peerManager.getConnectedPeers().forEach(((t,r)=>{this.transport.sendBinary(r,e)}))}}_clearTimer(){this._syncNodeTimer&&(clearInterval(this._syncNodeTimer),this._syncNodeTimer=null)}}class tt{constructor(){this.chunkMgr=new Ue,this.llsServer=new Xe,this.subscriber=new Ze,this.syncWorker=new et}setRouter(e){return this.router=e,this}setTransport(e){return this.transport=e,this}setPeerManager(e){return this.peerManager=e,this}init(e){this.hlsp2p=e,this.syncWorker.setTransport(this.transport).setPeerManager(this.peerManager).init(),this.subscriber.setChunkMgr(this.chunkMgr).setTransport(this.transport).setPeerManager(this.peerManager).setSyncWorker(this.syncWorker).init(e),this.llsServer.setSubscriber(this.subscriber).setRouter(this.router).setPeerManager(this.peerManager).setSyncWorker(this.syncWorker).init()}destroy(){this.chunkMgr.destroy(),this.subscriber.destroy(),this.llsServer.destroy(),this.syncWorker.destroy(),this.router=null,this.peerManager=null,this.transport=null,this.hlsp2p=null}}class rt extends Z{constructor(e){super(e),e.on("player_level",(e=>{var t=e.level;a.a.levelForTracker=t}))}}var it=r(21);class nt{constructor(){this.uri=N.a.RTT_REQ,this.roundId=0}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt8(this.roundId),e.marshall()}unmarshall(e){this.roundId=e.popUInt8()}}class st{constructor(){this.tasks=new Set}destroy(){this.flushAllTask()}addTask(e){e.setExecCb((e=>{this.tasks.delete(e)})),this.tasks.add(e)}tick(){}getNextTask(){}flushAllTask(){this.tasks.forEach((e=>{e.destroy()})),this.tasks.clear()}}class at{constructor(e){var t=e.cb;this._done=!1,this._action=t,this._execCb=null}destroy(){this.done(),this._action=null}setExecCb(e){this._execCb=e}done(){this._done=!0}exec(){this._action&&this._action(),this._execCb&&this._execCb(this)}}class ot extends at{constructor(e){var t=e.cb,r=e.timeout;super({cb:t}),this._setTimeout(r)}destroy(){super.destroy(),this._clearTimeout()}_setTimeout(e){"number"==typeof e&&(this._timer=setTimeout((()=>{this._timer=null,this._done||this.exec()}),e))}_clearTimeout(){this._timer&&(clearTimeout(this._timer),this._timer=null)}}class ht{constructor(){this.uri=N.a.RTT_RES,this.roundId=0}marshall(){var e=new D.a;return e.setUri(this.uri),e.pushUInt8(this.roundId),e.marshall()}unmarshall(e){this.roundId=e.popUInt8()}}class lt{constructor(e){var t=e.id,r=e.sampleCount,i=e.finishedCb;this._id=t,this._sampleCount=r,this._cnt=0,this._minRTT=1/0,this._finishedCb=i,this._round=new Map}setMin(e){e<this._minRTT&&(this._minRTT=e),this._cnt+=1,this._cnt===this._sampleCount&&this._finishedCb({id:this._id,rtt:this._minRTT})}start(e){this._round.set(e,performance.now())}end(e,t){if(this._round.has(e)){var r=performance.now()-this._round.get(e)-t;this.setMin(r)}}}class ct{constructor(e){this.TAG="RTTDetector",this.hlsp2p=e,this.taskScheduler=new st,this.rttRecords=new Map}destroy(){this.taskScheduler.destroy(),this.hlsp2p=null,this._transport=null,this._router=null}setTransport(e){return this._transport=e,this}setRouter(e){return this._router=e,this}init(){this._router.registerCb(N.a.RTT_REQ,this._recvPingReq.bind(this)),this._router.registerCb(N.a.RTT_RES,this._recvPingRes.bind(this))}ping(e){this.rttRecords.has(e)||this._createPingTask(e).forEach((e=>{this.taskScheduler.addTask(e)}))}_createPingTask(e){for(var t=this,r=[],i=function(i){var n=new ot({timeout:1e3*i,cb:()=>{t._sendPingReq(e,{pingIndex:i+1})}});r.push(n)},n=0;n<4;n++)i(n);return r}_sendPingReq(e,t){var r=t.pingIndex,i=new nt;this._getRecordByPid(e).start(r),i.roundId=r,this._transport&&this._transport.sendBinary(e,i.marshall())}_recvPingReq(e,t){var r=new nt;r.unmarshall(t),this._sendPingRes(e,{roundId:r.roundId})}_sendPingRes(e,t){var r=t.roundId,i=new ht;i.roundId=r,this._transport&&this._transport.sendBinary(e,i.marshall())}_recvPingRes(e,t){var r=new ht;r.unmarshall(t),this._getRecordByPid(e).end(r.roundId,0)}_getRecordByPid(e){var t=this.rttRecords.get(e);return t||(t=new lt({id:e,sampleCount:4,finishedCb:t=>{var r=t.id,i=t.rtt;this.hlsp2p.trigger(s.a.RTT_GOT,{pid:r,rtt:i}),this.rttRecords.delete(e)}}),this.rttRecords.set(e,t)),t}}class ut{constructor(e){this.hlsp2p=e,this.minRTT=new Map,this.rttDetector=new ct(this.hlsp2p)}destroy(){this.rttDetector.destroy(),this._transport=null,this._router=null,this.hlsp2p=null}setTransport(e){return this._transport=e,this}setRouter(e){return this._router=e,this}init(){this.rttDetector.setRouter(this._router).setTransport(this._transport).init(),this.hlsp2p.on(s.a.RTT_GOT,(e=>{var t=e.pid,r=e.rtt;this.minRTT.set(t,r),this._filterByRTT({pid:t,rtt:r})}))}addPeer(e){this.rttDetector.ping(e)}_filterByRTT(e){var t=e.pid,r=e.rtt;this.hlsp2p&&(r<=a.a.LNSRttThreshold?(l.a.log(`[p2p] [rtt filter] 节点: ${t} rtt: ${r} 满足局域网rtt筛选`),this.hlsp2p.trigger(s.a.PEER_FILTER_PASSED,{pid:t})):(l.a.log(`[p2p] [rtt filter] 节点: ${t} rtt: ${r} 未满足局域网rtt筛选`),this.hlsp2p.trigger(s.a.PEER_FILTER_BLOCKED,{pid:t})))}}function dt(e,t){var r;if("undefined"==typeof Symbol||null==e[Symbol.iterator]){if(Array.isArray(e)||(r=function(e,t){if(!e)return;if("string"==typeof e)return pt(e,t);var r=Object.prototype.toString.call(e).slice(8,-1);"Object"===r&&e.constructor&&(r=e.constructor.name);if("Map"===r||"Set"===r)return Array.from(e);if("Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r))return pt(e,t)}(e))||t&&e&&"number"==typeof e.length){r&&(e=r);var i=0,n=function(){};return{s:n,n:function(){return i>=e.length?{done:!0}:{done:!1,value:e[i++]}},e:function(e){throw e},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var s,a=!0,o=!1;return{s:function(){r=e[Symbol.iterator]()},n:function(){var e=r.next();return a=e.done,e},e:function(e){o=!0,s=e},f:function(){try{a||null==r.return||r.return()}finally{if(o)throw s}}}}function pt(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,i=new Array(t);r<t;r++)i[r]=e[r];return i}class ft{static create(e){return e?new ft(e):null}constructor(e){this._strAddr=e}addrArray(){return this._strAddr.split(".").map((e=>parseInt(e,10)))}isValid(){return/^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/.test(this._strAddr)}isPrivate(){this._privateAddrs=[[new ft("10.0.0.0"),new ft("10.255.255.255")],[new ft("100.64.0.0"),new ft("100.127.255.255")],[new ft("172.16.0.0"),new ft("172.31.255.255")],[new ft("192.0.0.0"),new ft("192.0.0.255")],[new ft("192.168.0.0"),new ft("192.168.255.255")],[new ft("198.18.0.0"),new ft("198.19.255.255")]];var e,t=dt(this._privateAddrs);try{for(t.s();!(e=t.n()).done;){var r=e.value,i=r[0],n=r[1];if(this.gte(i)&&this.lte(n))return!0}}catch(e){t.e(e)}finally{t.f()}return!1}sameNetworkSegment(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;this._categoryDefaultCIDR={A:8,B:16,C:24};var r=this.category();if(r!==e.category())return!1;for(var i=this.addrArray(),n=e.addrArray(),s=0;s<(t||this._categoryDefaultCIDR[r])/8;s++)if(i[s]!==n[s])return!1;return!0}gte(e){return this.compare(e)>=0}lte(e){return this.compare(e)<=0}category(){this._category=[{type:"A",range:[new ft("1.0.0.1"),new ft("127.255.255.254")]},{type:"B",range:[new ft("128.0.0.1"),new ft("191.255.255.254")]},{type:"C",range:[new ft("192.0.0.1"),new ft("223.255.255.254")]}];var e,t=dt(this._category);try{for(t.s();!(e=t.n()).done;){var r=e.value,i=r.range[0],n=r.range[1];if(this.gte(i)&&this.lte(n))return r.type}}catch(e){t.e(e)}finally{t.f()}return""}compare(e){for(var t=this.addrArray(),r=e.addrArray(),i=0;i<4;i++){if(t[i]>r[i])return 1;if(t[i]<r[i])return-1}return 0}}class gt{constructor(e){this.candidate=new RTCIceCandidate({candidate:e,sdpMLineIndex:0,sdpMid:"0"})}type(){var e=this.candidate.address;return-1!==e.indexOf("local")?"mdns":-1!==e.indexOf(":")?"IPv6":"IPv4"}address(){return this.candidate.address}}var _t=r(29),vt=r.n(_t);function mt(e,t){var r;if("undefined"==typeof Symbol||null==e[Symbol.iterator]){if(Array.isArray(e)||(r=function(e,t){if(!e)return;if("string"==typeof e)return yt(e,t);var r=Object.prototype.toString.call(e).slice(8,-1);"Object"===r&&e.constructor&&(r=e.constructor.name);if("Map"===r||"Set"===r)return Array.from(e);if("Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r))return yt(e,t)}(e))||t&&e&&"number"==typeof e.length){r&&(e=r);var i=0,n=function(){};return{s:n,n:function(){return i>=e.length?{done:!0}:{done:!1,value:e[i++]}},e:function(e){throw e},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var s,a=!0,o=!1;return{s:function(){r=e[Symbol.iterator]()},n:function(){var e=r.next();return a=e.done,e},e:function(e){o=!0,s=e},f:function(){try{a||null==r.return||r.return()}finally{if(o)throw s}}}}function yt(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,i=new Array(t);r<t;r++)i[r]=e[r];return i}class bt{constructor(){this.local=new Map,this.remote=new Map}destroy(){this.local.clear(),this.remote.clear()}addLocal(e){this.hasLocal(e)||this.local.set(e.address(),e)}addRemote(e){this.hasRemote(e)||this.remote.set(e.address(),e)}hasLocal(e){return this.local.has(e.address())}hasRemote(e){return this.remote.has(e.address())}localAddrType(){var e,t=mt(this.local);try{for(t.s();!(e=t.n()).done;){var r=vt()(e.value,2)[1];if(r.type())return r.type()}}catch(e){t.e(e)}finally{t.f()}}remoteAddrType(){var e,t=mt(this.remote);try{for(t.s();!(e=t.n()).done;){var r=vt()(e.value,2)[1];if(r.type())return r.type()}}catch(e){t.e(e)}finally{t.f()}}}var Tt="OK",Ct="REJECT",Rt="NEED_MORE_CHECK",Et="MORE_CHECK_UNKNOWN";class wt{constructor(){this.tag="AddressFilter",this._candidatePairs=new Map}destroy(){this._candidatePairs.forEach((e=>{e.destroy()})),this._candidatePairs.clear()}addPeerCandidate(e,t,r){var i=new gt(r),n=this._candidatePairs.get(e);n||(n=new bt,this._candidatePairs.set(e,n)),"local"===t?n.addLocal(i):n.addRemote(i)}deletePeerCandidate(e){this._candidatePairs.delete(e)}check(e){var t=this._candidatePairs.get(e);return t?this.bothMdns(t)?Tt:this.bothIP(t)?this._checkPairInSameNetworkSegment(t)?Tt:Ct:this.mixedAddr(t)?Rt:Et:Tt}bothMdns(e){return"mdns"===e.localAddrType()&&"mdns"===e.remoteAddrType()}bothIP(e){return"IPv4"===e.localAddrType()&&"IPv4"===e.remoteAddrType()}mixedAddr(e){var t=e.localAddrType(),r=e.remoteAddrType();return"mdns"===t&&"IPv4"===r||"IPv4"===t&&"mdns"===r}_checkPairInSameNetworkSegment(e){var t=!1;return e.local.forEach((r=>{e.remote.forEach((e=>{var i=ft.create(r.address()),n=ft.create(e.address());if(!i.isValid()||!n.isValid())return t;i.sameNetworkSegment(n)&&(t=!0)}))})),t}}function St(e,t){var r;if("undefined"==typeof Symbol||null==e[Symbol.iterator]){if(Array.isArray(e)||(r=function(e,t){if(!e)return;if("string"==typeof e)return Pt(e,t);var r=Object.prototype.toString.call(e).slice(8,-1);"Object"===r&&e.constructor&&(r=e.constructor.name);if("Map"===r||"Set"===r)return Array.from(e);if("Arguments"===r||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(r))return Pt(e,t)}(e))||t&&e&&"number"==typeof e.length){r&&(e=r);var i=0,n=function(){};return{s:n,n:function(){return i>=e.length?{done:!0}:{done:!1,value:e[i++]}},e:function(e){throw e},f:n}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var s,a=!0,o=!1;return{s:function(){r=e[Symbol.iterator]()},n:function(){var e=r.next();return a=e.done,e},e:function(e){o=!0,s=e},f:function(){try{a||null==r.return||r.return()}finally{if(o)throw s}}}}function Pt(e,t){(null==t||t>e.length)&&(t=e.length);for(var r=0,i=new Array(t);r<t;r++)i[r]=e[r];return i}class It{constructor(e){this._bucketCount=e.bucketCount||6,this._clearBucketInterval=e.clearBucketInterval||6e4,this._buckets=[];for(var t=0;t<this._bucketCount;t++)this._buckets.push(new Set);this._curBucketIndex=0,this._switchTimer=setInterval(this._switch.bind(this),this._clearBucketInterval/this._bucketCount)}destroy(){this._clearTimer(),this._buckets.forEach((e=>{e.clear()}))}get size(){return this._buckets.reduce(((e,t)=>e+t.size),0)}add(e){this._curBucket().add(e)}delete(e){this._curBucket().delete(e)}has(e){var t,r=St(this._buckets);try{for(r.s();!(t=r.n()).done;){if(t.value.has(e))return!0}}catch(e){r.e(e)}finally{r.f()}return!1}_switch(){this._curBucketIndex=(this._curBucketIndex+1)%this._buckets.length,this._curBucket().clear()}_curBucket(){return this._buckets[this._curBucketIndex]}_clearTimer(){this._switchTimer&&(clearInterval(this._switchTimer),this._switchTimer=null)}}var Lt="filter_addr_reject",kt="filter_addr_ok",At="filter_addr_more",Dt="filter_rtt_ok",Nt="filter_rtt_reject",Ot="inner_ip",xt="public_ip",Ut="black_list_cnt";class Bt{constructor(e,t){this.peerManager=t,this.hlsp2p=e,e.on("subscribe_report",this.onSubscribe.bind(this))}destroy(){this.hlsp2p&&(this.hlsp2p.off("subscribe_report"),this.hlsp2p=null,this.peerManager=null)}onSubscribe(e){var t=e.seq,r=e.target;if(T.b.log("subscribe_report",t,r),a.a.enableSubscribeReport){var i={pid:this.peerManager.localPid(),partners:[...this.peerManager.getConnectedPeers().keys()],seq:t,req:[r]};fetch("https://dev.ad.qvb.qcloud.com/graph/node",{method:"POST",mode:"cors",headers:{"Content-Type":"application/json"},body:JSON.stringify(i)}).catch((e=>{}))}}}class Mt extends Z{constructor(e){super(e),this.TAG="LocalLivePeerManager",this.hlsp2p=e}init(){super.init(),this._candidates=new Map,this.reqReport=new Bt(this.hlsp2p,this),this._blackList=new It({bucketCount:a.a.bucketCount,clearBucketInterval:a.a.clearBucketInterval}),this.hlsp2p.on(s.a.CDN_REQUEST,(()=>{V.a.isCdnNode&&(this._localReportData[h.a.CDN_NODE_REQ_CNT]+=1)})),this._initAddressFilter(),this.initLocalReportData()}_initAddressFilter(){this._addressFilter=new wt,this.hlsp2p.on(s.a.PEER_REMOVED,(e=>{var t=e.pid;this._addressFilter.deletePeerCandidate(t)})),this.hlsp2p.on(s.a.SIGNAL_BEFORE_SENDING,(e=>{if(e.type===p){var t=new gt(e.payload.candidate);this._reportData[Ot]=t.address(),this._addressFilter.addPeerCandidate(e.to,"local",e.payload.candidate)}})),this.hlsp2p.on(s.a.SIGNAL_RECEIVED,(e=>{this._addressFilter&&e.type===p&&this._addressFilter.addPeerCandidate(e.from,"remote",e.payload.candidate)}))}_initPeerFilter(){this._peerFilter=new ut(this.hlsp2p),this._peerFilter.setRouter(this.router).setTransport(this.transport).init(),this.hlsp2p.on(s.a.PEER_FILTER_PASSED,(e=>{var t=e.pid;super._PCConnected(t),this._localReportData[Dt]+=1})),this.hlsp2p.on(s.a.PEER_FILTER_BLOCKED,(e=>{var t=e.pid;this._localReportData[Nt]+=1,l.a.info(`[p2p] [peer] [_blackList] rtt reject, 加入黑名单 ${t}`),this._blackList.add(t),setTimeout((()=>{this.hlsp2p&&this._kickPeer(t)}),1e3)}))}destroy(){super.destroy(),this.reqReport&&(this.reqReport.destroy(),this.reqReport=null),this._blackList.destroy(),this._candidates.clear(),this._addressFilter&&(this._addressFilter.destroy(),this._addressFilter=null),this._peerFilter&&(this._peerFilter.destroy(),this._peerFilter=null)}getComPeer(e){return this._connected.get(e)||this._candidates.get(e)}receiveSignal(e){return e.type===g&&this._blackList.delete(e.from),super.receiveSignal(e)}canConnect(e){return e&&this._tryToKickForNewPeer(e),this._connected.size<a.a.maxPCConnected&&this._connecting.size<a.a.maxPCConnecting&&this._candidates.size<30}sendSignaling(e){e.type===u&&(e.peer={},e.peer.connected=this._connected.size),l.a.log(`[p2p] [发送信令] ${JSON.stringify(e)}`),super.sendSignaling(e)}_tryToKickForNewPeer(e){if(!(this._connected.size<a.a.maxPCConnected)&&e.type===u&&0===e.peer.connected){var t=this._pickPidToKick();t&&(l.a.warn(`[p2p] [peer] [kick] 满连接接收offer from: ${e.from}, 踢掉: ${t}`),this._kickPeer(t))}}_pickPidToKick(){var e=[...this._connected.keys()],t=e[Math.floor(e.length/2)];return t||""}_PCConnected(e){if(l.a.log(`[p2p] [preConnected] ${e}`),!a.a.enableMultiArea)return super._PCConnected(e);var t=this._connecting.get(e);if(this._connecting.delete(e),this._candidates.set(e,t),this._addressFilter){var r=this._addressFilter.check(e);if(l.a.info(`[p2p] [address filter] pid: ${e} ret: ${r}`),r===Tt)return this._localReportData[kt]+=1,super._PCConnected(e);if(r===Ct)return this._localReportData[Lt]+=1,l.a.info(`[p2p] [peer] [_blackList] [address filter] 加入黑名单 pid: ${e} ret: ${r}`),void this._blackList.add(e);this._localReportData[At]+=1}return this._peerFilter?(l.a.info(`[p2p] [rtt filter] add pid: ${e}`),this._peerFilter.addPeer(e)):super._PCConnected(e)}_handlePCFail(e){super._handlePCFail(e),e.reason===I&&(l.a.info(`[p2p] [peer] [_blackList]  连接超时, 加入黑名单 pid: ${e.remoteId}`),this._blackList.add(e.remoteId))}_getReadyPCFromCache(e){if(this._candidates.has(e)){var t=this._candidates.get(e);return this._candidates.delete(e),t}return super._getReadyPCFromCache(e)}_getNextPeerForConnecting(){for(var e=J.nextPeer();e&&this._blackList.has(e);)l.a.log(`[p2p] [peer] [_blackList] ${e} 在黑名单中, 不主动连接`),e=J.nextPeer();return e}initLocalReportData(){this._localReportData={[h.a.CDN_NODE_REQ_CNT]:0,[kt]:0,[Lt]:0,[At]:0,[Dt]:0,[Nt]:0,[Ot]:"",[xt]:a.a.publicIP||"",[Ut]:this._blackList.size}}reportCallback(){var e=super.reportCallback();return e[h.a.CDN_NODE]=V.a.isCdnNode,Object.assign(e,this._localReportData),this.initLocalReportData(),e}}class qt extends Mt{constructor(e){super(e)}getCandidatesPid(e){var t=e.id,r=te.a.fromId(t),i=[];return this._connected.forEach((e=>{var t=e?e.nodeInfo:null;t&&r.level===t.currentLevel&&(r.sn<t.currentSn||r.sn===t.currentSn&&0!==t.progress)&&i.push(e.remoteId)})),i.length?(T.b.log(`[getCandidatesPid] ${t} 命中缓存节点  size: ${i.length}`),i):super.getCandidatesPid({id:t})}}var $t=new class{constructor(){this.TAG="P2pController",this.hlsp2p=null}init(e){this.hlsp2p=e,this.initGlobalModule(),this._initedInnterModule=!1,this.hlsp2p.trigger(s.a.CONF_STARTING),this.initModuleRelyOnConfHandler=this.initModuleRelyOnConf.bind(this),this.hlsp2p.once(s.a.CONF_PARSED,this.initModuleRelyOnConfHandler)}destroy(){this.destroyGlobalModule(),this.destroyInnerModule(),this.destroyModuleRelyOnConf(),this.hlsp2p=null}initModuleRelyOnConf(){this.signalClient||(this.initInnerModule(),this.hlsp2p.trigger(s.a.TRACKER_STARTING),this.signalClient=new c(this.hlsp2p),this.hlsp2p.on(s.a.SIGNAL_READY,(e=>{var t=e.pid;l.a.info(`[p2p] [signal] ready: pid: ${t} uuid: ${it.a.myUUID().UUID} playId: ${a.a.randomPlayId}`),this.hlsp2p.localPeerId=t,this.hlsp2p.trigger(s.a.TRACKER_LOADING)})),this.hlsp2p.on(s.a.SIGNAL_RECEIVING,this.onSignalReceiving.bind(this)))}destroyModuleRelyOnConf(){this.hlsp2p.off(s.a.CONF_PARSED,this.initModuleRelyOnConfHandler),this.signalClient&&(this.signalClient.destroy(),this.signalClient=null)}initGlobalModule(){le.init(this.hlsp2p),J.init(this.hlsp2p),ce.init(this.hlsp2p),ye.init(this.hlsp2p),Re.init(this.hlsp2p)}destroyGlobalModule(){le.destroy(),J.destroy(),ce.destroy(),ye.destroy(),Re.destroy()}initInnerModule(){this._initedInnterModule||(this._initedInnterModule=!0,a.a.enableLocalNetworkShare||a.a.enableLLS?(this.router=new Ee,this.peerManager=a.a.enableLocalNetworkShare?new qt(this.hlsp2p):new rt(this.hlsp2p),this.transport=new we,this.peerManager.setRouter(this.router).setTransport(this.transport).init(),this.transport.setPeerManager(this.peerManager),this.llsController=new tt,this.llsController.setRouter(this.router).setTransport(this.transport).setPeerManager(this.peerManager).init(this.hlsp2p),this.hlsp2p.chunkMgr=this.llsController.chunkMgr,this.hlsp2p.subscriber=this.llsController.subscriber):(this.peerManager=new ie(this.hlsp2p),this.peerManager.init(),this.bitmapMgr=new ne,this.bitmapMgr.init(),this.packetMgr=new z,this.packetMgr.init()),this.peerManager.setP2PStats(this.hlsp2p.p2pStats))}destroyInnerModule(){this._initedInnterModule&&(this._initedInnterModule=!1,a.a.enableLocalNetworkShare||a.a.enableLLS?(this.router.destroy(),this.router=null,this.transport.destroy(),this.transport=null,this.llsController.destroy(),this.llsController=null,this.hlsp2p.chunkMgr=null,this.hlsp2p.subscriber=null):(this.bitmapMgr.destroy(),this.bitmapMgr=null,this.packetMgr.destroy(),this.packetMgr=null),this.peerManager.destroy(),this.peerManager=null)}onSignalReceiving(e){this.peerManager.receiveSignal(e)}get peerConnected(){return this.peerManager?this.peerManager.peerConnected:0}get trackerConnected(){return J.trackerConnected}},Ft=t.a=$t},function(e,t,r){"use strict";var i=r(33);t.a=class{constructor(){this.sn=0,this.level=0,this.uri="",this.baseUrl="",this.duration=0}get url(){return this._url||(this._url=Object(i.buildAbsoluteURL)(this.baseUrl,this.uri,{alwaysNormalize:!0})),this._url}}},function(e,t,r){var i,n,s,a,o;i=/^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/?#]*\/)*[^;?#]*)?(;[^?#]*)?(\?[^#]*)?(#.*)?$/,n=/^([^\/?#]*)(.*)$/,s=/(?:\/|^)\.(?=\/)/g,a=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,o={buildAbsoluteURL:function(e,t,r){if(r=r||{},e=e.trim(),!(t=t.trim())){if(!r.alwaysNormalize)return e;var i=o.parseURL(e);if(!i)throw new Error("Error trying to parse base URL.");return i.path=o.normalizePath(i.path),o.buildURLFromParts(i)}var s=o.parseURL(t);if(!s)throw new Error("Error trying to parse relative URL.");if(s.scheme)return r.alwaysNormalize?(s.path=o.normalizePath(s.path),o.buildURLFromParts(s)):t;var a=o.parseURL(e);if(!a)throw new Error("Error trying to parse base URL.");if(!a.netLoc&&a.path&&"/"!==a.path[0]){var h=n.exec(a.path);a.netLoc=h[1],a.path=h[2]}a.netLoc&&!a.path&&(a.path="/");var l={scheme:a.scheme,netLoc:s.netLoc,path:null,params:s.params,query:s.query,fragment:s.fragment};if(!s.netLoc&&(l.netLoc=a.netLoc,"/"!==s.path[0]))if(s.path){var c=a.path,u=c.substring(0,c.lastIndexOf("/")+1)+s.path;l.path=o.normalizePath(u)}else l.path=a.path,s.params||(l.params=a.params,s.query||(l.query=a.query));return null===l.path&&(l.path=r.alwaysNormalize?o.normalizePath(s.path):s.path),o.buildURLFromParts(l)},parseURL:function(e){var t=i.exec(e);return t?{scheme:t[1]||"",netLoc:t[2]||"",path:t[3]||"",params:t[4]||"",query:t[5]||"",fragment:t[6]||""}:null},normalizePath:function(e){for(e=e.split("").reverse().join("").replace(s,"");e.length!==(e=e.replace(a,"")).length;);return e.split("").reverse().join("")},buildURLFromParts:function(e){return e.scheme+e.netLoc+e.path+e.params+e.query+e.fragment}},e.exports=o},function(e,t,r){"use strict";var i=r(9),n=r(5);t.a=class{constructor(){this.uri=n.a.PACKET,this.sn=0,this.level=0,this.sliceIndex=0,this.packetIndex=0,this.totalPacket=0,this.payloadLength=0,this.uint8ArrayPayload=0}marshall(){var e=new i.a;return e.setUri(this.uri),e.pushUInt32(this.sn),e.pushUInt8(this.level),e.pushUInt8(this.sliceIndex),e.pushUInt8(this.packetIndex),e.pushUInt8(this.totalPacket),e.pushUInt32(this.payloadLength),e.pushUint8Array(this.uint8ArrayPayload),e.marshall()}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8(),this.sliceIndex=e.popUInt8(),this.packetIndex=e.popUInt8(),this.totalPacket=e.popUInt8(),this.payloadLength=e.popUInt32(),this.uint8ArrayPayload=e.popUint8Array()}}},function(e,t,r){"use strict";var i=r(5);t.a=class{constructor(){this.sn=0,this.level=0,this.uri=i.a.BUFFER_INFO,this.subIndexes=[]}marshall(e){e.pushUInt32(this.sn),e.pushUInt8(this.level),e.pushUInt8(this.subIndexes.length),this.subIndexes.forEach((t=>{e.pushUInt8(t)}))}unmarshall(e){this.sn=e.popUInt32(),this.level=e.popUInt8();for(var t=e.popUInt8(),r=0;r<t;r+=1){var i=e.popUInt8();this.subIndexes.push(i)}}}},function(e,t,r){"use strict";t.a=class{constructor(){this.TAG="BaseModule",this.registerEvents=""}destroy(){throw Error("需要实现")}init(){throw Error("需要实现")}}},function(e,t,r){"use strict";t.a=class{static encrypt(e){for(var t=new ArrayBuffer(e.length),r=new Uint8Array(t),i=[99,117,105],n=0;n<e.length;n+=1)r[n]=e.codePointAt(n)^i[n%i.length];return r}static decrypt(e){for(var t="",r=[99,117,105],i=0;i<e.length;i+=1){var n=e[i].codePointAt(0)^r[i%r.length];t+=String.fromCodePoint(n)}return JSON.parse(t)}}},function(e,t,r){var 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class{constructor(){this.hlsp2p=null}init(e){this.hlsp2p=e}destroy(){this.hlsp2p=null}load(e){var t=this,r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0;return n()(a.a.mark((function i(){var n,s,o,h;return a.a.wrap((function(i){for(;;)switch(i.prev=i.next){case 0:return i.next=3,t.download(e);case 3:if(n=i.sent){i.next=6;break}return i.abrupt("return");case 6:if((s=new S).parse(n),!(o=s.getPlaylists(e)).length){i.next=12;break}return o.forEach((e=>{var r=e.url,i=e.curLevel;t.load(r,i)})),i.abrupt("return");case 12:"VOD"!==(h=s.parse(n).getPlaylist(e,r)).playlistType&&window.console.error("[hlsp2p] 当前通用loader仅支持HLS点播"),t.hlsp2p.trigger(P.a.LEVEL_LOADED,h);case 15:case"end":return i.stop()}}),i)})))()}download(e){return n()(a.a.mark((function t(){var r;return a.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.prev=0,t.next=3,fetch(e);case 3:if(!(r=t.sent).ok){t.next=6;break}return t.abrupt("return",r.text());case 6:t.next=12;break;case 9:t.prev=9,t.t0=t.catch(0);case 12:return t.abrupt("return","");case 13:case"end":return t.stop()}}),t,null,[[0,9]])})))()}};t.a=I},function(e,t){var r;r=function(){return this}();try{r=r||new Function("return this")()}catch(e){"object"==typeof window&&(r=window)}e.exports=r},function(e,t,r){"use strict";r.d(t,"a",(function(){return n}));class i{constructor(){this._dataLength=0,this._bufferLength=0,this._state=new Int32Array(4),this._buffer=new ArrayBuffer(68),this._buffer8=new Uint8Array(this._buffer,0,68),this._buffer32=new Uint32Array(this._buffer,0,17),this.start()}static hashStr(e,t=!1){return this.onePassHasher.start().appendStr(e).end(t)}static hashAsciiStr(e,t=!1){return this.onePassHasher.start().appendAsciiStr(e).end(t)}static _hex(e){const t=i.hexChars,r=i.hexOut;let n,s,a,o;for(o=0;o<4;o+=1)for(s=8*o,n=e[o],a=0;a<8;a+=2)r[s+1+a]=t.charAt(15&n),n>>>=4,r[s+0+a]=t.charAt(15&n),n>>>=4;return r.join("")}static _md5cycle(e,t){let 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t=parseInt(e[2],16),r=parseInt(e[1],16)||0;n[14]=t,n[15]=r}return i._md5cycle(this._state,n),e?this._state:i._hex(this._state)}}if(i.stateIdentity=new Int32Array([1732584193,-271733879,-1732584194,271733878]),i.buffer32Identity=new Int32Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),i.hexChars="0123456789abcdef",i.hexOut=[],i.onePassHasher=new i,"5d41402abc4b2a76b9719d911017c592"!==i.hashStr("hello"))throw new Error("Md5 self test failed.");function n(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{channelIdIncludeHost:!1,channelIdIncludeSearch:!1},r=t.channelIdIncludeHost,n=t.channelIdIncludeSearch;if(!e)return null;var s=new URL(e),a="";return r&&(a+=s.host),a+=s.pathname,n&&(a+=s.search),i.hashStr(a)}},function(e,t){function r(e,t,r,i,n,s,a){try{var o=e[s](a),h=o.value}catch(e){return void r(e)}o.done?t(h):Promise.resolve(h).then(i,n)}e.exports=function(e){return function(){var t=this,i=arguments;return new Promise((function(n,s){var a=e.apply(t,i);function o(e){r(a,n,s,o,h,"next",e)}function h(e){r(a,n,s,o,h,"throw",e)}o(void 0)}))}},e.exports.default=e.exports,e.exports.__esModule=!0},function(e,t){function r(){return e.exports=r=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e},e.exports.default=e.exports,e.exports.__esModule=!0,r.apply(this,arguments)}e.exports=r,e.exports.default=e.exports,e.exports.__esModule=!0},function(e,t,r){(function(t){var r;r="undefined"!=typeof window?window:void 0!==t?t:"undefined"!=typeof self?self:{},e.exports=r}).call(this,r(41))},function(e,t,r){"use strict";var i=r(14),n=r(11),s=r(0),a=r(3),o=r(2),h=r(7);var l=new class{constructor(){this.TAG="StallDetector"}init(e){this._resetReportData(),this._played=!1,e.once(a.a.FRAG_LOADED,(()=>{n.a.on("waiting",this._onWaiting.bind(this))})),n.a.on("canplaythrough",this._onCanplaythrough.bind(this))}destroy(){this._resetReportData()}_onWaiting(){this._played?(h.a.warn(`stuck occur buffer:${n.a.bufferLength} ${o.a.curReqSn}-${o.a.curReqLevel}`),this._reportData.stuckCount+=1):h.a.warn(`播放未开始, 忽略 stuck occur buffer:${n.a.bufferLength} ${o.a.curReqSn}-${o.a.curReqLevel}`)}_onCanplaythrough(){h.a.warn(`Canplaythrough buffer:${n.a.bufferLength} ${o.a.curReqSn}-${o.a.curReqLevel}`),this._played=!0}_resetReportData(){this._reportData={stuckCount:0}}get reportData(){var e={[s.a.STUCK_COUNT]:this._reportData.stuckCount};return this._resetReportData(),e}},c=r(1);var u=new class{constructor(){this._lastReport=Date.now()}init(){this.resetReportData(),this._lastReport=Date.now(),this._reportData[s.a.REQUEST]=1}destroy(){this.resetReportData()}resetReportData(){this._reportData={[s.a.PLAY_STARTED]:Math.floor((Date.now()-c.a.loadTime)/1e3)}}get reportData(){var e=this._reportData;return e[s.a.SESSION_TIME]=Math.floor((Date.now()-this._lastReport)/1e3),e[s.a.BUFFER_LENGTH]=n.a.bufferLength,e[s.a.PAUSED]=n.a.paused,this._lastReport=Date.now(),this.resetReportData(),e}};var d=new class{constructor(){this.TAG="MediaController"}init(e){i.a.registerModule(this.TAG,this.reportCallback.bind(this)),n.a.init({videoId:c.a.videoId}),u.init(),l.init(e)}destroy(){n.a.destroy(),u.destroy(),l.destroy()}reportCallback(){var e={},t=l.reportData,r=u.reportData;return Object.assign(e,t),Object.assign(e,r),e}};t.a=d},function(e,t,r){"use strict";var i=r(3),n=r(32),s=r(19),a=r(17),o=r(20),h=r(2),l=r(6),c=r.n(l);var u=class{constructor(){this.TAG="HlsjsFLoader",this.id="",this.resp=new o.a,this.stats=this.resp._stats}destroy(){this.abort()}abort(){a.a.abort(this.id)}load(e,t,r){c.a.info(`[${this.TAG}] [load] request from hls.js ${this.id}`);var i=new s.a(e,t,r);this.resp.update(e,t,r),this.id=i.id,this.resp.id=i.id,this.resp.from="player";var n=e.frag,o=n.sn,l=n.level;h.a.curReqSn=o,h.a.curReqLevel=l,c.a.info(`[${this.TAG}] [load] request from hls.js ${this.id}`),setTimeout((()=>{a.a.load(this.id,i,this.resp)}))}},d=r(24),p=r(1),f=r(7);class g extends d.a{constructor(){super(),this.TAG="HlsjsAdapter",this.hlsp2p=null,this.hlsjs=null,this.playerOriginalConfig={maxBufferLength:30,maxMaxBufferLength:600}}destroy(){this._detach(),this.hlsp2p=null,this.hlsjs=null}init(e,t){this.hlsp2p=e,this.hlsjs=t,this.onHlsManifestParsed=this.hlsManifestParsed.bind(this),this.onHlsLevelLoaded=this.hlsLevelLoaded.bind(this),this._attach()}reset(){this._attach(),this._detach()}_attach(){this._setVODTimer(),this.playerOriginalConfig.maxBufferLength=this.hlsjs.maxBufferLength,this.playerOriginalConfig.maxMaxBufferLength=this.hlsjs.maxMaxBufferLength,this.hlsjs.config.fLoader=u,this.hlsjs.on("hlsManifestParsed",this.onHlsManifestParsed),this.hlsjs.on("hlsLevelLoaded",this.onHlsLevelLoaded)}hlsManifestParsed(e,t){this.hlsp2p.trigger(i.a.HlsManifestParsed,t)}hlsLevelLoaded(e,t){var r=t.details.fragments,s=t.details,a=[];r.forEach((e=>{f.a.log(`[Hlsjs LevelLoaded] ${e.sn}-${e.level} duration: ${e.duration}`);var t=new n.a;t.sn=e.sn,t.level=e.level,t.uri=e.relurl,t.baseUrl=e.baseurl,t.duration=Math.round(e.duration),a.push(t)})),this.hlsp2p.trigger(i.a.LEVEL_LOADED,{level:t.level,playlistType:!0===s.live?"LIVE":"VOD",mediaSequence:s.startSN,targetDuration:s.targetduration,endList:s.endSN,fragments:a})}setMaxBufferLength(e){h.a.hlsjs.config.maxBufferLength=e,h.a.hlsjs.config.maxMaxBufferLength=e}_detach(){this._clearVODTimer(),this.hlsjs.config.maxBufferLength=this.playerOriginalConfig.maxBufferLength,this.hlsjs.config.maxMaxBufferLength=this.playerOriginalConfig.maxMaxBufferLength,this.hlsjs.config.fLoader=void 0,this.hlsjs.off("hlsManifestParsed",this.onHlsManifestParsed),this.hlsjs.off("hlsLevelLoaded",this.onHlsLevelLoaded)}_setVODTimer(){"VOD"===p.a.videoType&&(this._clearVODTimer(),this._vodTimer=setTimeout((()=>{this._copyVODPlaylistFromHlsjs()}),1e4))}_clearVODTimer(){this._vodTimer&&(clearInterval(this._vodTimer),this._vodTimer=null)}_copyVODPlaylistFromHlsjs(){if(this.hlsjs){var 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