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this._videoIdx++,this._videoIdx>=this._videoLoaders.length&&(this._videoIdx=0),r}var a=this._audioLoaders[this._audioIdx];return this._audioIdx++,this._audioIdx>=this._audioLoaders.length&&(this._audioIdx=0),a}},{key:"cancel",value:(i=(0,n.x)((0,n.l5)().mark(function e(t){var i;return(0,n.l5)().wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(!t){e.next=6;break}return i="video"===t?this._videoLoaders:this._audioLoaders,e.next=4,this.cancelLoaders(i);case 4:e.next=10;break;case 6:return e.next=8,this.cancelLoaders(this._audioLoaders);case 8:return e.next=10,this.cancelLoaders(this._videoLoaders);case 10:if(!this._moofVideoLoader){e.next=13;break}return e.next=13,this._moofVideoLoader.cancel();case 13:if(!this._moofAudioLoader){e.next=16;break}return e.next=16,this._moofAudioLoader.cancel();case 16:case"end":return e.stop()}},e,this)})),function(e){return i.apply(this,arguments)})},{key:"cancelLoaders",value:(d=(0,n.x)((0,n.l5)().mark(function e(t){var i,r,a;return(0,n.l5)().wrap(function(e){for(;;)switch(e.prev=e.next){case 0:i=(0,n.sf)(t),e.prev=1,i.s();case 3:if((r=i.n()).done){e.next=9;break}return a=r.value,e.next=7,a.cancel();case 7:e.next=3;break;case 9:e.next=14;break;case 11:e.prev=11,e.t0=e.catch(1),i.e(e.t0);case 14:return e.prev=14,i.f(),e.finish(14);case 17:case"end":return e.stop()}},e,null,[[1,11,14,17]])})),function(e){return d.apply(this,arguments)})},{key:"getCurrentTask",value:function(e){var t="video"===e,i=t?this._moofVideoLoader:this._moofAudioLoader,n=t?this._videoLoaders[0]:this._audioLoaders[0];return(null==i?void 0:i._currentTask)||(null==n?void 0:n._currentTask)}},{key:"cancelTasks",value:(b=(0,n.x)((0,n.l5)().mark(function e(t){var i,r,a,o,s=arguments;return(0,n.l5)().wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(i=s.length>1&&void 0!==s[1]&&s[1],a=(r="video"===t)?this._moofVideoLoader:this._moofAudioLoader,o=r?this._videoLoaders[0]:this._audioLoaders[0],!a){e.next=7;break}return e.next=7,this._filterTask(a,i);case 7:if(!o){e.next=10;break}return e.next=10,this._filterTask(o,i);case 10:case"end":return e.stop()}},e,this)})),function(e){return b.apply(this,arguments)})},{key:"_filterTask",value:(E=(0,n.x)((0,n.l5)().mark(function e(t,i){var r,a,o,s,u,c,l,d;return(0,n.l5)().wrap(function(e){for(;;)switch(e.prev=e.next){case 0:for(r=[],a=t._queue,i&&t._currentTask&&r.push(t._currentTask.cancel()),o=a.length-1;o>-1;o--)l=null===(s=(c=a[o]).priOptions)||void 0===s||null===(s=s.extData)||void 0===s?void 0:s.isInitSegment,d=null===(u=c.priOptions)||void 0===u||null===(u=u.extData)||void 0===u?void 0:u.isSlice,!(l||d)&&(r.push(c.cancel()),a.splice(o,1));return e.next=6,Promise.all(r);case 6:case"end":return e.stop()}},e)})),function(e,t){return E.apply(this,arguments)})},{key:"destroy",value:function(){this.cancel();for(var e=0;e<this._videoLoaders.length;e++){var t=this._videoLoaders[e];t&&t.removeAllListeners();var i=this._audioLoaders[e];i&&i.removeAllListeners()}this._moofAudioLoader&&this._moofAudioLoader.removeAllListeners(),this._moofVideoLoader&&this._moofVideoLoader.removeAllListeners(),this._audioLoaders=[],this._videoLoaders=[]}}],[{key:"currentSpeed",get:function(){return T}},{key:"historyAvspeed",get:function(){var e=x.historySpeed.reduce(function(e,t){return e+t},0);return 0===x.historySpeed.length?0:e/x.historySpeed.length}}])}();b.historySpeed=[]},643752:function(e,t,i){i.d(t,{Z:function(){return g}});var n=i(261825);i(162093),i(117232),i(232070),i(932651),i(2885),i(248385),i(663030);var r=i(423013),a=i(734123),o=i(96703),s=i(773225),u=i(679145),c=i(538165),l=i(78346),d=i(109436),h=new u.Z({}),f=null,v=null,_={needCheckDuration:!0},p=function(e){function t(e){var i;return(0,n.PA)(this,t),i=(0,n.$w)(this,t,[e]),(0,n._x)(i,"_onXLog",function(e){"waitingEnd"===e.eventType&&0===e.type&&(h.blockDuration=e.costTime,i.player.isUserActive&&(h.currentBlockDur=e.costTime))}),t.defaultConfig=e.config,i}return(0,n.XW)(t,e),(0,n.qH)(t,[{key:"setConfig",value:function(e){this.config=Object.assign({},e),this.bitRateAdapter&&this.bitRateAdapter.updateConfig(this.config)}},{key:"updateSelectInfo",value:function(e,t){this.selectInfo[e]=t}},{key:"matchFactor",value:function(e,t,i){var n,r,a="Array"===(0,l.kM)(t)?t:[],o=!1;switch(e){case"core_cnt":i.core&&a.length>1&&i.core>=Number(a[0])&&i.core<=Number(a[1])&&(o=!0);break;case"memory":i.memory&&a.length>1&&i.memory>=Number(a[0])&&i.memory<=Number(a[1])&&(o=!0);break;case"video_screen_mode":;if(a.length>0&&"landscape"===a[0]&&(n=i.videoHeight,r=i.videoWidth,n&&r&&r>n))o=!0;break;case"encoder":a.length>0&&a[0]&&i.codecType&&a[0]===i.codecType&&(o=!0)}return o}},{key:"updateParamsByFactor",value:function(e){for(var t=this,i=this.playerConfig,n=i.codecType,r=i.videoHeight,a=i.videoWidth,o=0|window.navigator.deviceMemory,s=0|window.navigator.hardwareConcurrency,u=null,c={codecType:n,videoHeight:r,videoWidth:a,memory:o,core:s},l=0;l<e.length;l++){for(var d=e[l].factor||{},h=Object.keys(d),f=!0,v=0;v<h.length;v++)if(!this.matchFactor(h[v],d[h[v]],c)){f=!1;break}if(f){e[l].factor,u=e[l].config;break}}u&&Object.keys(u).forEach(function(e){t.config[e]=u[e]})}},{key:"afterCreate",value:function(){var e=this.config,t=e.factors;e.speedAlgoType,t&&t.length>0&&this.updateParamsByFactor(t),this._bindEvent(),this.bitRateAdapter=new s.ZP({config:this.config},this.player),!f&&(f=new s.ZP({config:this.config})),h.setConfig(this.config.detectConfig||{}),h.resetCurrent()}},{key:"beforePlayerInit",value:function(){this.curBitRate=this.getInitBitrate(),this.player.curDefinition=this.curBitRate}},{key:"_bindEvent",value:function(){this.on("xglog",this._onXLog)}},{key:"getInitBitrate",value:function(){if(!this.config.disabled){var e=this.player,t=this.config,i=this.playerConfig;v=i.userSelectDefinition;var n=this.getSuitableBitrate(e.definitionList,i.userSelectDefinition);return n?i.url=n.url:n={url:i.url,definition:i.defaultDefinition||t.definition,bitrate:i.defaultBitrate||i.bitrate,type:s.vK.DEFAULT},n.networkSpeed=n.speed||(0,s.zP)(this.config.speedAlgoType),n}}},{key:"getSuitableBitrate",value:function(e,i){var n=new o.Z;if(this.selectInfo={},e=(0,l.VX)(e,"video"),e=t._applySelectBitrateFactor(e),!!this.bitRateAdapter&&!!e&&!(e.length<1)){var r=this.config,a=this.config.bitrateKey;(0,l.QS)(e,a),this.bitRateAdapter.analysis=n;var u=(0,s.zP)(this.config.speedAlgoType);if(this.bitRateAdapter.speed=u,null!==(y=r.playlist_select_bitrate)&&void 0!==y&&y.enable_playlist_factor){var f=(0,d.B)(u,r,this.selectInfo).factor;this.bitRateAdapter.speed=u*f}this.updateSelectInfo("oriRateCnt",(null===(T=e)||void 0===T?void 0:T.length)||0),this.updateSelectInfo("vid",(null===(b=e[0])||void 0===b?void 0:b.vid)||""),this.updateSelectInfo("type","member"),this.updateSelectInfo("speed",this.bitRateAdapter.speed);var v=e.sort(function(e,t){return t._xgOrgBitrate-e._xgOrgBitrate}),_=this.getAdaptBitrate(v);this.updateSelectInfo("filterRateCnt",(null===(E=_)||void 0===E?void 0:E.filterRateCnt)||0),this.updateSelectInfo("isFilterMaxRateAdapt",(null===(x=_)||void 0===x?void 0:x.isFilterMaxRate)||0),this.updateSelectInfo("bitrateSetSelector",(null===(R=_)||void 0===R?void 0:R.bitrateSetSelector)||[]),this.updateSelectInfo("qualityBitrateSelector",(null===(A=_)||void 0===A?void 0:A.qualityBitrateSelector)||[]);var p=_?_.duration:0,g=(null===(k=_)||void 0===k?void 0:k._targetBitrate)||(null===(S=_)||void 0===S?void 0:S._xgOrgBitrate);this.updateSelectInfo("adaptTarRate",g);var m=this.config.mode;if(this.updateSelectInfo("mode",m),m&&m===s.vP.BANDWIDTH){var y,T,b,E,x,R,A,k,S,C,I,L=0;if(!(null!==(C=this.bitRateAdapter)&&void 0!==C&&C.speed)||this.bitRateAdapter.speed<0||1!==r.mixFactor){var D=Object.assign({},this.config);D.mode=s.vP.BUFFER_INFO;var w=new s.ZP({_config:D},this.player);w.speed=this.bitRateAdapter.speed;var O=null==w?void 0:w.select(e,D.mode,this.bitRateAdapter.speed);this.updateSelectInfo("isFilterMaxRateBuf",O.isFilterMaxRate),L=(null==O?void 0:O._targetBitrate)||(null==O?void 0:O._xgOrgBitrate),this.updateSelectInfo("buffTarRate",L)}I=!this.bitRateAdapter.speed||this.bitRateAdapter.speed<0?L:(null==r?void 0:r.mixFactor)>=0&&r.mixFactor<=1?g*r.mixFactor+L*(1-r.mixFactor):(null==r?void 0:r.mixFactor)>1?Math.max(g,L):Math.min(g,L),this.updateSelectInfo("finalTarRate",I),!(_=(0,l.v2)(e,I,this.config.selectAlgType))&&(_=e[e.length-1]),_._targetBitrate=I}var B=this.bitRateAdapter.getTargetBitrate(p,e,this.bitRateAdapter.speed);if(B&&(h.targetBitRate=B),i){this.updateSelectInfo("mode","userSelect");var P=t.getUserSelectBitrate(v,i);P&&(h.selectBitRate=P._xgOrgBitrate,h.updateBitRateInfo(P._xgOrgBitrate,B),_=P,n.type=o.A.USER_SELECT)}if(!i&&this.config.overscore&&this.config.overscore.isOpen){var M=(0,c.P)(_,v,this.config.overscore);n.type=o.A.SR,_=M}return _&&(_.speed=this.bitRateAdapter.speed,this.updateSelectInfo("isOriMaxRate",(0,s.gH)(v,_)),this.updateSelectInfo("selectRate",_._xgOrgBitrate||-1)),"function"==typeof this.config.selectInfoBack&&this.config.selectInfoBack(this.selectInfo),_&&(_.chosenType=n.type,_.chosenReason=n.reason),_}}},{key:"getAdaptBitrate",value:function(e){if(!this.config.disabled){this.player;var t=null,i=this.config.bitrateKey;return(e=(0,l.QS)(e,i))&&e.length&&this.bitRateAdapter&&(t=this.bitRateAdapter.select(e,null,this.bitRateAdapter.speed)),t&&(t.type=s.vK.BITRATE_ADAPTER),t}}},{key:"getDefinition",value:function(e,t,i){for(var n=-1,r=0;r<e.length;r++)e[r]._xgOrgBitrate===t&&(n=r);return -1===n?null:i&&e.length>n+1?e[n+1]:!i&&n-1>=0?e[n-1]:null}},{key:"needChangeDefinition",value:function(){var e=this.player,i=e.curDefinition,n=e.definitionList,r=this.playerConfig,a=r.userSelectDefinition,o=r.extDefinition,s=o&&o.length>0?o:n,u={type:0,message:"DO_NOT_UPDATE",targetDefinition:null};if(!a||s.length<2)return u;var c=i;a&&(c=t.getUserSelectBitrate(s,a));var l=h.checkDefinition();u.type=l;var d=this.getAdaptBitrate(s);if(!d||0===l||!d||!d._xgOrgBitrate||!c||!c._xgOrgBitrate)return u.message="DO_NOT_UPDATE",u;var f=d._xgOrgBitrate>=c._xgOrgBitrate,v=d._xgOrgBitrate<c._xgOrgBitrate,_=null;switch(1===l?_=f?this.getDefinition(s,c._xgOrgBitrate,!0):d:2===l&&(_=v?this.getDefinition(s,c._xgOrgBitrate,!1):d),u.targetDefinition=_,(!u.targetDefinition||u.targetDefinition.definition===a)&&(u.type=0),u.type){case 1:u.message="NEED_TO_REDUCE_BITRATE";break;case 2:u.message="CAN_UPGRADE_BITRATE";break;default:u.message="DO_NOT_UPDATE"}return u}},{key:"detectDefInfo",get:function(){return h}},{key:"destroy",value:function(){this.bitRateAdapter&&this.bitRateAdapter.destroy(),this.bitRateAdapter=null,this.off("xglog",this._onXLog),h&&h.resetCurrent()}}],[{key:"pluginName",get:function(){return"BitrateSelector"}},{key:"defaultConfig",get:function(){return(0,n.Zj)({needCheckDuration:!0},_)},set:function(e){Object.keys(e).forEach(function(t){_[t]=e[t]})}},{key:"getSuitableBitrate",value:function(e,i,n,r){var a=new o.Z;if(t.staticSelectInfo={},e=(0,l.VX)(e,"video"),e=t._applySelectBitrateFactor(e),t.updateStaticSelectInfo("oriRateCnt",(null===(T=e)||void 0===T?void 0:T.length)||0),!!e&&!(e.length<1)){t.updateStaticSelectInfo("vid",(null===(b=e[0])||void 0===b?void 0:b.vid)||""),!n&&(n=t.defaultConfig);var u=(0,s.zP)(n.speedAlgoType);if(t.updateStaticSelectInfo("type","static"),t.updateStaticSelectInfo("speed",u),null!==(E=(n=Object.assign(n,_)).playlist_select_bitrate)&&void 0!==E&&E.enable_playlist_factor){n.playlist_info=r;var p=(0,d.B)(u,n,t.staticSelectInfo).factor;u*=p}i?t.updateStaticSelectInfo("mode","userSelect"):(i=v,t.updateStaticSelectInfo("mode",null===(R=n)||void 0===R?void 0:R.mode));var g=n.bitrateKey,m=(e=(0,l.QS)(e,g)).sort(function(e,t){return t._xgOrgBitrate-e._xgOrgBitrate}),y=null;if(f?f.updateConfig(n):f=new s.ZP({config:n},this.player),f.analysis=a,f.speed=u,m&&m.length&&f&&(y=f.select(m,null,u),t.updateStaticSelectInfo("filterRateCnt",(null===(A=y)||void 0===A?void 0:A.filterRateCnt)||0),t.updateStaticSelectInfo("isFilterMaxRateAdapt",(null===(k=y)||void 0===k?void 0:k.isFilterMaxRate)||0),t.updateStaticSelectInfo("bitrateSetSelector",(null===(S=y)||void 0===S?void 0:S.bitrateSetSelector)||[]),t.updateStaticSelectInfo("qualityBitrateSelector",(null===(C=y)||void 0===C?void 0:C.qualityBitrateSelector)||[]),y&&(null===(I=n)||void 0===I?void 0:I.mode)===s.vP.BANDWIDTH)){var T,b,E,x,R,A,k,S,C,I,L,D,w,O,B=y._targetBitrate||y._xgOrgBitrate;t.updateStaticSelectInfo("adaptTarRate",B);var P=0;if(!u||u<0||1!==n.mixFactor){var M=Object.assign({},n);M.mode=s.vP.BUFFER_INFO;var N=new s.ZP({config:M},this.player);N.speed=u;var U=null==N?void 0:N.select(e,M.mode,u);t.updateStaticSelectInfo("isFilterMaxRateBuf",null==U?void 0:U.isFilterMaxRate),P=(null==U?void 0:U._targetBitrate)||(null==U?void 0:U._xgOrgBitrate),t.updateStaticSelectInfo("buffTarRate",P)}O=!u||u<0?P:(null===(L=n)||void 0===L?void 0:L.mixFactor)>=0&&(null===(D=n)||void 0===D?void 0:D.mixFactor)<=1?B*n.mixFactor+P*(1-n.mixFactor):(null===(w=n)||void 0===w?void 0:w.mixFactor)>1?Math.max(B,P):Math.min(B,P),!(y=(0,l.v2)(e,O,n.selectAlgType))&&(y=e[e.length-1]),y._targetBitrate=O,t.updateStaticSelectInfo("finalTarRate",O)}y&&(y.type="bitRateAdapter");var F=y?y.duration:0,j=f?f.getTargetBitrate(F,e):null;if(j&&(h.targetBitRate=j),i){var K=t.getUserSelectBitrate(m,i);K&&(h.selectBitRate=K._xgOrgBitrate,h.updateBitRateInfo(K._xgOrgBitrate,j),y=K,a.type=o.A.USER_SELECT)}if(!i&&n.overscore&&n.overscore.isOpen){var H=(0,c.P)(y,m,n.overscore);a.type=o.A.SR,y=H}return t.updateStaticSelectInfo("isOriMaxRate",(0,s.gH)(m,y)),t.updateStaticSelectInfo("selectRate",(null===(x=y)||void 0===x?void 0:x._xgOrgBitrate)||-1),"function"==typeof n.selectInfoBack&&n.selectInfoBack(t.staticSelectInfo),y&&(y.chosenType=a.type,y.chosenReason=a.reason),y}}},{key:"updateStaticSelectInfo",value:function(e,i){t.staticSelectInfo[e]=i}},{key:"_applySelectBitrateFactor",value:function(e){var t,i=null===(t=e[0])||void 0===t?void 0:t.vid;if(i){var a=r.w.getInstance().findStrategy("vod-live-joint-optimize");if(a){var o=a.getSelectBitrateFactor(i);o.value>0&&(e=e.map(function(e){return(0,n.Zj)((0,n.Zj)({},e),{},{degFactor:o})}))}}return e}},{key:"getUserSelectBitrate",value:function(e,t){if(t&&e&&e.length>0){for(var i=null,n=null,r=0;r<e.length;r++){if(t===e[r].definition){i=e[r];break}!n&&t<e[r].definition&&(n=e[r])}return!i&&(i=n||e[e.length-1]),i.type=s.vK.USER_SELECT,i}return null}}])}(a.BasePlugin);(0,n._x)(p,"staticSelectInfo",{});let g=p},150630:function(e,t,i){i.d(t,{m:function(){return r}});var n=i(261825),r=(0,n.qH)(function e(t){var i=this;(0,n.PA)(this,e),(0,n._x)(this,"_onPlay",function(){i._calcPausedTime()}),(0,n._x)(this,"_onPause",function(){i._prevPauseTime=Date.now()}),(0,n._x)(this,"_onEnded",function(){!i._info.downloadDuration&&i._info.canPlayTime&&(i._info.downloadDuration=(Date.now()-i._info.canPlayTime)/1e3),i.disable()}),(0,n._x)(this,"_canPlay",function(){i._info.canPlayTime=Date.now();var e=i.video.buffered;e.length&&(i._info.startBufferTime=e.end(e.length-1))}),(0,n._x)(this,"_onProgress",function(){var e=i.video.buffered;i._info.canPlayTime&&e.length&&e.end(e.length-1)+.8>i.video.duration&&(i._info.downloadDuration=(Date.now()-i._info.canPlayTime)/1e3)}),(0,n._x)(this,"_onTick",function(){var e=i.video;if(!!e){i._timer=setTimeout(i._onTick,500);var t=e.currentTime;if(e.paused&&!e.ended&&0!==e.playbackRate&&0!==e.readyState){i._prevCurrentTime=t;return}i._prevCurrentTime===t?!i._prevStallTime&&(i._prevStallTime=Date.now()):i._calcStallTime(),i._prevCurrentTime=t}}),this.video=t,this._timer=null,this._prevPauseTime=0,this._prevStallTime=0,this._prevCurrentTime=0,this.resetInfo(),this.enable()},[{key:"isStalling",get:function(){return!!this._prevStallTime}},{key:"enable",value:function(){this.disable();var e=this.video;if(!!e)e.addEventListener("play",this._onPlay),e.addEventListener("pause",this._onPause),e.addEventListener("canplay",this._canPlay),e.addEventListener("progress",this._onProgress),e.addEventListener("ended",this._onEnded),this._timer=setTimeout(this._onTick,500)}},{key:"disable",value:function(){clearTimeout(this._timer),this.resetInfo();var 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i=this._xhr=new XMLHttpRequest;i.open(this._method||"GET",this._url,!0),i.responseType=this._responseType;var n=this._dynamicTimeoutIns&&"function"==typeof this._dynamicTimeoutIns.getTimeout?this._dynamicTimeoutIns.getTimeout(this._timeout):this._timeout;n&&(i.timeout=n),this._logger.debug("[dytimeout], xhr set timeout",n),i.withCredentials=this._withCredentials,i.onload=this._onLoad.bind(this),i.onreadystatechange=this._onReadyStatechange.bind(this),i.onerror=function(e){t._running=!1;var i,n,a,o=new r.C(t._url,t._request,null==e?void 0:null===(i=e.currentTarget)||void 0===i?void 0:i.response,"xhr.onerror.status:"+(null==e?void 0:null===(n=e.currentTarget)||void 0===n?void 0:n.status)+",statusText,"+(null==e?void 0:null===(a=e.currentTarget)||void 0===a?void 0:a.statusText));o.options={index:t._index,range:t._range,vid:t._vid,priOptions:t._priOptions},t._loadCompleteReject(o)},i.ontimeout=function(e){t._dynamicTimeoutIns&&"function"==typeof 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t=this;clearTimeout(this._timeoutTimer),this._logger=e.logger,this._range=e.range,this._onProgress=e.onProgress,this._index=e.index,this._headers=e.headers,this._withCredentials="include"===e.credentials||"same-origin"===e.credentials,this._body=e.body||null,e.method&&(this._method=e.method),this._timeout=e.timeout||null,this._dynamicTimeoutIns=e.dynamicTimeoutIns,this._runing=!0,this._vid=e.vid||e.url,this._responseType=e.responseType,this._dynamicTimeoutIns=e.dynamicTimeoutIns,this._firstRtt=-1,this._onTimeout=e.onTimeout,this._onCancel=e.onCancel,this._request=e.request,this._priOptions=e.priOptions||{},this._logger.debug("【xhrLoader task】, range",this._range),this._url=(0,a.G7)(e.url,e.params);var i=Date.now();return new Promise(function(e,i){t._loadCompleteResolve=e,t._loadCompleteReject=i,t._startLoad()}).catch(function(e){if(clearTimeout(t._timeoutTimer),t._runing=!1,!t._aborted||"timeout"===e.message)throw(e=e instanceof r.C?e:new r.C(t._url,t._request)).startTime=i,e.endTime=Date.now(),e.options={index:t._index,vid:t._vid,priOptions:t._priOptions},e})}},{key:"_startLoad",value:function(){var e=null;if(this._responseType===o.U.ARRAY_BUFFER&&this._range&&this._range.length>1){if(this._onProgress){this._firstRtt=-1;var t=1024*this._currentChunkSizeKB,i=this._range[0]+this._receivedLength,n=this._range[1];t<this._range[1]-i&&(n=i+t),e=[i,n],this._logger.debug("[xhr_loader->],tast :",this._range,", SubRange, ",e)}else e=this._range,this._logger.debug("[xhr_loader->],tast :",this._range,", allRange, ",e)}this._internalOpen(e)}},{key:"_internalOpen",value:function(e){var t=this;try{this._startTime=Date.now();var i=this._xhr=new XMLHttpRequest;i.open(this._method||"GET",this._url,!0),i.responseType=this._responseType;var n=this._dynamicTimeoutIns&&"function"==typeof this._dynamicTimeoutIns.getTimeout?this._dynamicTimeoutIns.getTimeout(this._timeout):this._timeout;n&&(i.timeout=n,this.curTimeout=n),this._logger.debug("[dytimeout] xhr set timeout",n),i.withCredentials=this._withCredentials,i.onload=this._onLoad.bind(this),i.onreadystatechange=this._onReadyStatechange.bind(this),i.onerror=function(e){t._running=!1;var i,n,a,o=new r.C(t._url,t._request,null==e?void 0:null===(i=e.currentTarget)||void 0===i?void 0:i.response,"xhr.onerror.status:"+(null==e?void 0:null===(n=e.currentTarget)||void 0===n?void 0:n.status)+",statusText,"+(null==e?void 0:null===(a=e.currentTarget)||void 0===a?void 0:a.statusText));o.options={index:t._index,range:t._range,vid:t._vid,priOptions:t._priOptions},t._loadCompleteReject(o)},i.ontimeout=function(e){t._dynamicTimeoutIns&&"function"==typeof t._dynamicTimeoutIns.update&&(t._logger.debug("[dytimeout] xhr timeout update rtt,",5*i.timeout),t._dynamicTimeoutIns.update(5*i.timeout)),t.cancel();var n=new r.C(t._url,t._request,{status:408},"timeout");n.isTimeout=!0,t._onTimeout&&t._onTimeout(n,{index:t._index,range:t._range,vid:t._vid,priOptions:t._priOptions}),n.options={index:t._index,range:t._range,vid:t._vid,priOptions:t._priOptions},t._loadCompleteReject(n)};var o=this._headers||{},s=(0,a.Gu)(e);s&&(o.Range=s),o&&Object.keys(o).forEach(function(e){i.setRequestHeader(e,o[e])}),this._logger.debug("[xhr.send->] tast,",this._range,",load sub range, ",e,",[dytimeout],",n),i.send(this._body)}catch(t){t.options={index:this._index,range:e,vid:this._vid,priOptions:this._priOptions},this._loadCompleteReject(t)}}},{key:"_onReadyStatechange",value:function(e){2===e.target.readyState&&(this._firstRtt<0&&(this._firstRtt=Date.now(),this._priOptions.rtt=this._firstRtt-this._startTime),this._dynamicTimeoutIns&&"function"==typeof this._dynamicTimeoutIns.update&&(this._logger.debug("[dytimeout] xhr update rtt,",this._priOptions.rtt),this._dynamicTimeoutIns.update(this._priOptions.rtt)))}},{key:"_onLoad",value:function(e){var t=e.target.status;if(t<200||t>299){var i=new r.C(this._url,null,(0,n.Zj)((0,n.Zj)({},e.target.response),{},{status:t}),"bad response,status:"+t);return i.options={index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions},this._loadCompleteReject(i)}var u=null,c=!1,l=(null===(d=this._range)||void 0===d?void 0:d.length)>0?this._range[0]:0;if(this._responseType===o.U.ARRAY_BUFFER){var d,h,f,v=new Uint8Array(e.target.response);if(h=l+this._receivedLength,v&&v.byteLength>0){this._receivedLength+=v.byteLength;var _=Date.now()-this._startTime,p=(0,a.pl)(this._receivedLength,_);this.emit(s.K.REAL_TIME_SPEED,{speed:p,len:this._receivedLength,time:_,vid:this._vid,index:this._index,range:[h,l+this._receivedLength],priOptions:this._priOptions})}u=v,c=(!((null===(f=this._range)||void 0===f?void 0:f.length)>1)||!this._range[1]||!(this._receivedLength<this._range[1]-this._range[0]))&&!0,this._logger.debug("[xhr load done->], tast :",this._range,", start",h,"end ",l+this._receivedLength,",dataLen,",v?v.byteLength:0,",receivedLength",this._receivedLength,",index,",this._index,", done,",c)}else c=!0,u=e.target.response;var g={ok:t>=200&&t<300,status:t,statusText:this._xhr.statusText,url:this._xhr.responseURL,headers:this._getHeaders(this._xhr),body:this._xhr.response};this._transformResponse&&(g=this._transformResponse(g,this._url)||g),this._onProgress&&this._onProgress(u,c,{index:this._index,vid:this._vid,range:[h,l+this._receivedLength],startTime:this._startTime,endTime:Date.now(),priOptions:this._priOptions},g),c?(this._runing=!1,this._loadCompleteResolve&&this._loadCompleteResolve((0,a.rO)(this._onProgress?null:u,c,g,g.headers["content-length"],g.headers.age,this._startTime,this._firstRtt,this._index,this._range,this._vid,this._priOptions))):this._startLoad()}},{key:"cancel",value:function(){if(!this._aborted&&(this._aborted=!0,this._runing=!1,(0,n.U2)((0,n.IP)(i.prototype),"removeAllListeners",this).call(this),this._onCancel&&this._onCancel({index:this._index,range:this._range,vid:this._vid,priOptions:this._priOptions}),this._xhr))return this._xhr.abort()}},{key:"receiveLen",get:function(){return this._receivedLength}},{key:"running",get:function(){return this._running},set:function(e){this._running=e}},{key:"_getHeaders",value:function(e){var t=e.getAllResponseHeaders().trim().split("\r\n"),i={},r,a=(0,n.sf)(t);try{for(a.s();!(r=a.n()).done;){var o=r.value.split(": ");i[o[0].toLowerCase()]=o.slice(1).join(": ")}}catch(e){a.e(e)}finally{a.f()}return i}}],[{key:"isSupported",value:function(){return"undefined"!=typeof XMLHttpRequest}}]),i}(i.n(u)())},745740:function(e,t,i){i.d(t,{Vc:function(){return n},_e:function(){return r},yQ:function(){return a}});var n={VIDEO:"video",AUDIO:"audio",METADATA:"metadata"},r={AV1:"av1",AVC:"avc",HEVC:"hevc",VVCC:"vvcC"},a={AAC:"aac",G711PCMA:"g7110a",G711PCMU:"g7110m",OPUS:"opus",MP3:"mp3"}},585104:function(e,t,i){i.d(t,{J:function(){return r}});var n=i(697946),r=function(){function e(t,i,r){(0,n.PA)(this,e),this.dv=new 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this.dv.getUint8(t);case 2:return this.dv.getUint16(t);case 3:return(this.dv.getUint16(t)<<8)+this.dv.getUint8(t+2);case 4:return this.dv.getUint32(t);default:return this.back(e-4),this.read(e-4)+this.dv.getUint32(t)*Math.pow(256,e-4)}}},{key:"write",value:function(e,t){var i=this.offset;switch(this.offset+=e,e){case 1:return this.dv.setUint8(i,t);case 2:return this.dv.setUint16(i,t);case 3:return this.dv.setUint8(i,t>>>16),this.dv.setUint16(i+1,65535&t);case 4:return this.dv.setUint32(i,t);default:throw Error("write ".concat(e,"-byte integers is not supported"))}}},{key:"readToBuffer",value:function(e){var t;return t=this.offset||e?this.dv.buffer.slice(this.offset,e?this.offset+e:this.end):this.dv.buffer,this.offset+=t.byteLength,t}},{key:"readToUint8",value:function(e){var t=new Uint8Array(this.dv.buffer,this.offset,e||this.unreadLength);return this.offset+=t.byteLength,t}},{key:"readString",value:function(e){for(var t=0,i="";t<e;t++)i+=String.fromCharCode(this.dv.getUint8(this.offset)),this.offset++;return i}}],[{key:"fromUint8",value:function(t){return new e(t.buffer,t.byteOffset,t.byteLength)}},{key:"concatUint8s",value:function(e){var t=new Uint8Array(e.reduce(function(e,t){return e+t.byteLength},0)),i=0;return e.forEach(function(e){t.set(e,i),i+=e.byteLength}),t}},{key:"concatUint8",value:function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];return this.concatUint8s(t)}}]),e}()},597269:function(e,t,i){i.d(t,{Z:function(){return r}});var n=i(519357),r=function(){function e(t){if((0,n.PA)(this,e),(0,n._x)(this,"_bytesAvailable",void 0),(0,n._x)(this,"_bitsAvailable",0),(0,n._x)(this,"_word",0),!t)throw Error("ExpGolomb data params is required");this._data=t,this._bytesAvailable=t.byteLength,this._bytesAvailable&&this._loadWord()}return(0,n.qH)(e,[{key:"_loadWord",value:function(){var e=this._data.byteLength-this._bytesAvailable,t=Math.min(4,this._bytesAvailable);if(0===t)throw Error("No bytes available");var i=new Uint8Array(4);i.set(this._data.subarray(e,e+t)),this._word=new DataView(i.buffer).getUint32(0),this._bitsAvailable=8*t,this._bytesAvailable-=t}},{key:"bitsPos",value:function(){return 8*this._bytesAvailable-this._bitsAvailable}},{key:"bitsLeft",value:function(){return 8*this._data.length-this.bitsPos()}},{key:"byteAligned",value:function(){return 0===this.bitsPos()||this.bitsPos()%8==0}},{key:"skipBits",value:function(e){if(this._bitsAvailable>e)this._word<<=e,this._bitsAvailable-=e;else{var t=Math.floor((e-=this._bitsAvailable)/8);e-=8*t,this._bytesAvailable-=t,this._loadWord(),this._word<<=e,this._bitsAvailable-=e}}},{key:"readBits",value:function(e){if(e>32)throw Error("Cannot read more than 32 bits");var t=Math.min(this._bitsAvailable,e),i=this._word>>>32-t;return(this._bitsAvailable-=t,this._bitsAvailable>0?this._word<<=t:this._bytesAvailable>0&&this._loadWord(),(t=e-t)>0&&this._bitsAvailable)?i<<t|this.readBits(t):i}},{key:"skipLZ",value:function(){var e;for(e=0;e<this._bitsAvailable;++e)if((this._word&2147483648>>>e)!=0)return this._word<<=e,this._bitsAvailable-=e,e;return this._loadWord(),e+this.skipLZ()}},{key:"skipUEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"readUEG",value:function(){var e=this.skipLZ();return this.readBits(e+1)-1}},{key:"readEG",value:function(){var e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}},{key:"readBool",value:function(){return 1===this.readBits(1)}},{key:"readUByte",value:function(){return this.readBits(8)}},{key:"skipScalingList",value:function(e){for(var t=8,i=8,n=0;n<e;n++)0!==i&&(i=(t+this.readEG()+256)%256),t=0===i?t:i}}]),e}()},829594:function(e,t,i){i.d(t,{I:function(){return u}});var n=i(519357),r=i(218147),a=i(365975),o=i(833022),s=i(258413),u=function(){function e(){(0,n.PA)(this,e)}return(0,n.qH)(e,null,[{key:"findBox",value:function(t,i){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,a=[];if(!t)return a;for(var o=0,s="",u=0;t.length>7;){if(o=(0,r.Bh)(t),s=String.fromCharCode.apply(null,t.subarray(4,8)),u=8,1===o?(o=(0,r.h9)(t,8),u+=8):!o&&(o=t.length),!i[0]||s===i[0]){var c=t.subarray(0,o);if(!(i.length<2))return e.findBox(c.subarray(u),i.slice(1),n+u);a.push({start:n,size:o,headerSize:u,type:s,data:c})}n+=o,t=t.subarray(o)}return a}},{key:"tfhd",value:function(e){return h(e,!0,function(e,t){e.trackId=(0,r.Bh)(t);var i=4,n=1&e.flags,a=2&e.flags,o=8&e.flags,s=16&e.flags,u=32&e.flags;n&&(i+=4,e.baseDataOffset=(0,r.Bh)(t,i),i+=4),a&&(e.sampleDescriptionIndex=(0,r.Bh)(t,i),i+=4),o&&(e.defaultSampleDuration=(0,r.Bh)(t,i),i+=4),s&&(e.defaultSampleSize=(0,r.Bh)(t,i),i+=4),u&&(e.defaultSampleFlags=(0,r.Bh)(t,i))})}},{key:"sidx",value:function(e){return h(e,!0,function(e,t){var i=0;e.reference_ID=(0,r.Bh)(t,i),i+=4,e.timescale=(0,r.Bh)(t,i),i+=4,0===e.version?(e.earliest_presentation_time=(0,r.Bh)(t,i),i+=4,e.first_offset=(0,r.Bh)(t,i),i+=4):(e.earliest_presentation_time=(0,r.h9)(t,i),i+=8,e.first_offset=(0,r.h9)(t,i),i+=8),i+=2,e.references=[];var n=(0,r.i4)(t,i);i+=2;for(var a=0;a<n;a++){var o={};e.references.push(o);var s=(0,r.Bh)(t,i);i+=4,o.reference_type=s>>31&1,o.referenced_size=2147483647&s,o.subsegment_duration=(0,r.Bh)(t,i),i+=4,s=(0,r.Bh)(t,i),i+=4,o.starts_with_SAP=s>>31&1,o.SAP_type=s>>28&7,o.SAP_delta_time=268435455&s}})}},{key:"moov",value:function(t){return h(t,!1,function(t,i,n){t.mvhd=e.mvhd(e.findBox(i,["mvhd"],n)[0]),t.trak=e.findBox(i,["trak"],n).map(function(t){return e.trak(t)}),t.pssh=e.pssh(e.findBox(i,["pssh"],n)[0])})}},{key:"mvhd",value:function(e){return h(e,!0,function(e,t){var i=0;1===e.version?(e.timescale=(0,r.Bh)(t,16),e.duration=(0,r.h9)(t,20),i+=28):(e.timescale=(0,r.Bh)(t,8),e.duration=(0,r.Bh)(t,12),i+=16),e.nextTrackId=(0,r.Bh)(t,i+76)})}},{key:"trak",value:function(t){return h(t,!1,function(t,i,n){t.tkhd=e.tkhd(e.findBox(i,["tkhd"],n)[0]),t.mdia=e.mdia(e.findBox(i,["mdia"],n)[0]),t.edts=e.edts(e.findBox(i,["edts"],n)[0])})}},{key:"tkhd",value:function(e){return h(e,!0,function(e,t){var i=0;1===e.version?(e.trackId=(0,r.Bh)(t,16),e.duration=(0,r.h9)(t,24),i+=32):(e.trackId=(0,r.Bh)(t,8),e.duration=(0,r.Bh)(t,16),i+=20),e.width=(0,r.Bh)(t,i+52),e.height=(0,r.Bh)(t,i+56)})}},{key:"mdia",value:function(t){return h(t,!1,function(t,i,n){t.mdhd=e.mdhd(e.findBox(i,["mdhd"],n)[0]),t.hdlr=e.hdlr(e.findBox(i,["hdlr"],n)[0]),t.minf=e.minf(e.findBox(i,["minf"],n)[0])})}},{key:"edts",value:function(t){return h(t,!1,function(t,i,n){t.elst=e.elst(e.findBox(i,["elst"],n)[0])})}},{key:"elst",value:function(e){return h(e,!0,function(e,t,i){e.entries=[],e.entriesData=t;var n=0,a=(0,r.Bh)(t,n);n+=4;for(var o=0;o<a;o++){var s={};e.entries.push(s),1===e.version?(s.segment_duration=(0,r.h9)(t,n),n+=8,s.media_time=(0,r._b)(t,n),n+=8):(s.segment_duration=(0,r.Bh)(t,n),n+=4,s.media_time=(0,r.e2)(t,n),n+=4),s.media_rate_integer=(0,r.i4)(t,n),n+=2,s.media_rate_fraction=(0,r.i4)(t,i),n+=2}})}},{key:"mdhd",value:function(e){return h(e,!0,function(e,t){var i=0;1===e.version?(e.timescale=(0,r.Bh)(t,16),e.duration=(0,r.h9)(t,20),i+=28):(e.timescale=(0,r.Bh)(t,8),e.duration=(0,r.Bh)(t,12),i+=16);var n=(0,r.i4)(t,i);e.language=String.fromCharCode((n>>10&31)+96,(n>>5&31)+96,(31&n)+96)})}},{key:"hdlr",value:function(e){return h(e,!0,function(e,t){0===e.version&&(e.handlerType=String.fromCharCode.apply(null,t.subarray(4,8)))})}},{key:"minf",value:function(t){return h(t,!1,function(t,i,n){t.vmhd=e.vmhd(e.findBox(i,["vmhd"],n)[0]),t.smhd=e.smhd(e.findBox(i,["smhd"],n)[0]),t.stbl=e.stbl(e.findBox(i,["stbl"],n)[0])})}},{key:"vmhd",value:function(e){return h(e,!0,function(e,t){e.graphicsmode=(0,r.i4)(t),e.opcolor=[(0,r.i4)(t,2),(0,r.i4)(t,4),(0,r.i4)(t,6)]})}},{key:"smhd",value:function(e){return h(e,!0,function(e,t){e.balance=(0,r.i4)(t)})}},{key:"stbl",value:function(t){return h(t,!1,function(t,i,n){t.stsd=e.stsd(e.findBox(i,["stsd"],n)[0]),t.stts=e.stts(e.findBox(i,["stts"],n)[0]),t.ctts=e.ctts(e.findBox(i,["ctts"],n)[0]),t.stsc=e.stsc(e.findBox(i,["stsc"],n)[0]),t.stsz=e.stsz(e.findBox(i,["stsz"],n)[0]),t.stco=e.stco(e.findBox(i,["stco"],n)[0]),!t.stco&&(t.co64=e.co64(e.findBox(i,["co64"],n)[0]),t.stco=t.co64);var r,a,o,s=null===(r=t.stsd.entries[0])||void 0===r?void 0:null===(a=r.sinf)||void 0===a?void 0:null===(o=a.schi)||void 0===o?void 0:o.tenc.default_IV_size;t.stss=e.stss(e.findBox(i,["stss"],n)[0]),t.senc=e.senc(e.findBox(i,["senc"],n)[0],s)})}},{key:"senc",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:8;return h(e,!0,function(e,i){var n=0,a=(0,r.Bh)(i,n);n+=4,e.samples=[];for(var o=0;o<a;o++){var s={};s.InitializationVector=[];for(var u=0;u<t;u++)s.InitializationVector[u]=i[n+u];if(n+=t,2&e.flags){s.subsamples=[];var c=(0,r.i4)(i,n);n+=2;for(var l=0;l<c;l++){var d={};d.BytesOfClearData=(0,r.i4)(i,n),n+=2,d.BytesOfProtectedData=(0,r.Bh)(i,n),n+=4,s.subsamples.push(d)}}e.samples.push(s)}})}},{key:"pssh",value:function(e){return h(e,!0,function(e,t){for(var i=[],n=[],a=0,o=0;o<16;o++)n.push(v(t[a+o]));if(a+=16,e.version>0){var s=(0,r.Bh)(t,a);a+=4;for(var u=0;u<(""+s).length;u++)for(var c=0;c<16;c++){var l=t[a];a+=1,i.push(v(l))}}var d=(0,r.Bh)(t,a);e.data_size=d,a+=4,e.kid=i,e.system_id=n,e.buffer=t})}},{key:"bvc2",value:function(t){return h(t,!1,function(t,i,n){var r=l(t,i),a=i.subarray(r);n+=r,t.vvcC=e.bv2C(e.findBox(a,["bv2C"],n)[0]),t.pasp=e.pasp(e.findBox(a,["pasp"],n)[0])})}},{key:"bv2C",value:function(e){return h(e,!1,function(e,t,i){var n=o.i.parseVVCDecoderConfigurationRecord(t);for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])})}},{key:"stsd",value:function(t){return h(t,!0,function(t,i,n){t.entryCount=(0,r.Bh)(i),t.entries=e.findBox(i.subarray(4),[],n+4).map(function(t){switch(t.type){case"avc1":case"avc2":case"avc3":case"avc4":return e.avc1(t);case"hvc1":case"hev1":return e.hvc1(t);case"bvc2":return e.bvc2(t);case"mp4a":return e.mp4a(t);case"alaw":case"ulaw":return e.alaw(t);case"enca":return h(t,!1,function(t,i,n){t.channelCount=(0,r.i4)(i,16),t.samplesize=(0,r.i4)(i,18),t.sampleRate=(0,r.Bh)(i,24)/65536,i=i.subarray(28),t.sinf=e.sinf(e.findBox(i,["sinf"],n)[0]),t.esds=e.esds(e.findBox(i,["esds"],n)[0])});case"encv":return h(t,!1,function(t,i,n){t.width=(0,r.i4)(i,24),t.height=(0,r.i4)(i,26),t.horizresolution=(0,r.Bh)(i,28),t.vertresolution=(0,r.Bh)(i,32),i=i.subarray(78),t.sinf=e.sinf(e.findBox(i,["sinf"],n)[0]),t.avcC=e.avcC(e.findBox(i,["avcC"],n)[0]),t.hvcC=e.hvcC(e.findBox(i,["hvcC"],n)[0]),t.pasp=e.pasp(e.findBox(i,["pasp"],n)[0])})}}).filter(Boolean)})}},{key:"tenc",value:function(e){return h(e,!1,function(e,t){var i=6;e.default_IsEncrypted=t[i],i+=1,e.default_IV_size=t[i],i+=1,e.default_KID=[];for(var n=0;n<16;n++)e.default_KID.push(v(t[i])),i+=1})}},{key:"schi",value:function(t){return h(t,!1,function(t,i,n){t.tenc=e.tenc(e.findBox(i,["tenc"],n)[0])})}},{key:"sinf",value:function(t){return h(t,!1,function(t,i,n){t.schi=e.schi(e.findBox(i,["schi"],n)[0]),t.frma=e.frma(e.findBox(i,["frma"],n)[0])})}},{key:"frma",value:function(e){return h(e,!1,function(e,t){e.data_format="";for(var i=0;i<4;i++)e.data_format+=String.fromCharCode(t[i])})}},{key:"avc1",value:function(t){return h(t,!1,function(t,i,n){var r=l(t,i),a=i.subarray(r);n+=r,t.avcC=e.avcC(e.findBox(a,["avcC"],n)[0]),t.pasp=e.pasp(e.findBox(a,["pasp"],n)[0])})}},{key:"avcC",value:function(e){return h(e,!1,function(e,t){e.configurationVersion=t[0],e.AVCProfileIndication=t[1],e.profileCompatibility=t[2],e.AVCLevelIndication=t[3],e.codec=(0,r.dB)([t[1],t[2],t[3]]),e.lengthSizeMinusOne=3&t[4],e.spsLength=31&t[5],e.sps=[];for(var i=6,n=0;n<e.spsLength;n++){var a=(0,r.i4)(t,i);i+=2,e.sps.push(t.subarray(i,i+a)),i+=a}e.ppsLength=t[i],i+=1,e.pps=[];for(var o=0;o<e.ppsLength;o++){var s=(0,r.i4)(t,i);i+=2,e.pps.push(t.subarray(i,i+=s)),i+=s}})}},{key:"hvc1",value:function(t){return h(t,!1,function(t,i,n){var r=l(t,i),a=i.subarray(r);n+=r,t.hvcC=e.hvcC(e.findBox(a,["hvcC"],n)[0]),t.pasp=e.pasp(e.findBox(a,["pasp"],n)[0])})}},{key:"hvcC",value:function(e){return h(e,!1,function(t,i){t.data=e.data,t.codec="hev1.1.6.L93.B0",t.configurationVersion=i[0];var n=i[1];t.generalProfileSpace=n>>6,t.generalTierFlag=(32&n)>>5,t.generalProfileIdc=31&n,t.generalProfileCompatibility=(0,r.Bh)(i,2),t.generalConstraintIndicatorFlags=i.subarray(6,12),t.generalLevelIdc=i[12],t.avgFrameRate=(0,r.i4)(i,19),t.numOfArrays=i[22],t.vps=[],t.sps=[],t.pps=[];for(var a=23,o=0,s=0,u=0,c=0;c<t.numOfArrays;c++){o=63&i[a],s=(0,r.i4)(i,a+1),a+=3;for(var l,d,h,f=[],v=0;v<s;v++)u=(0,r.i4)(i,a),a+=2,f.push(i.subarray(a,a+u)),a+=u;32===o?(l=t.vps).push.apply(l,f):33===o?(d=t.sps).push.apply(d,f):34===o&&(h=t.pps).push.apply(h,f)}})}},{key:"pasp",value:function(e){return h(e,!1,function(e,t){e.hSpacing=(0,r.Bh)(t),e.vSpacing=(0,r.Bh)(t,4)})}},{key:"mp4a",value:function(t){return h(t,!1,function(t,i,n){var r=d(t,i);t.esds=e.esds(e.findBox(i.subarray(r),["esds"],n+r)[0])})}},{key:"esds",value:function(e){return h(e,!0,function(e,t){e.codec="mp4a.";for(var i=0,n=0,r=0,a=0;t.length;){for(a=t[i=0],n=t[i+1],i+=2;128&n;)r=(127&n)<<7,n=t[i],i+=1;if(r+=127&n,3===a)t=t.subarray(i+3);else if(4===a)e.codec+=(t[i].toString(16)+".").padStart(3,"0"),t=t.subarray(i+13);else if(5===a){var o=e.config=t.subarray(i,i+r),s=(248&o[0])>>3;31===s&&o.length>=2&&(s=32+((7&o[0])<<3)+((224&o[1])>>5)),e.objectType=s,e.codec+=s.toString(16),"."===e.codec[e.codec.length-1]&&(e.codec=e.codec.substring(0,e.codec.length-1));return}else{"."===e.codec[e.codec.length-1]&&(e.codec=e.codec.substring(0,e.codec.length-1));return}}})}},{key:"alaw",value:function(e){return h(e,!1,function(e,t){d(e,t)})}},{key:"stts",value:function(e){return h(e,!0,function(e,t){for(var i=(0,r.Bh)(t),n=[],a=4,o=0;o<i;o++)n.push({count:(0,r.Bh)(t,a),delta:(0,r.Bh)(t,a+4)}),a+=8;e.entryCount=i,e.entries=n})}},{key:"ctts",value:function(e){return h(e,!0,function(e,t){var i=(0,r.Bh)(t),n=[],a=4;if(1===e.version)for(var o=0;o<i;o++)n.push({count:(0,r.Bh)(t,a),offset:(0,r.Bh)(t,a+4)}),a+=8;else for(var s=0;s<i;s++)n.push({count:(0,r.Bh)(t,a),offset:-(~(0,r.Bh)(t,a+4)+1)}),a+=8;e.entryCount=i,e.entries=n})}},{key:"stsc",value:function(e){return h(e,!0,function(e,t){for(var i=(0,r.Bh)(t),n=Array(i),a=4,o=0;o<i;o++)n[o]={firstChunk:(0,r.Bh)(t,a),samplesPerChunk:(0,r.Bh)(t,a+4),sampleDescriptionIndex:(0,r.Bh)(t,a+8)},a+=12;e.entryCount=i,e.entries=n})}},{key:"stsz",value:function(e){return h(e,!0,function(e,t){var i=(0,r.Bh)(t),n=(0,r.Bh)(t,4),a=Array(n);if(!i){for(var o=8,s=0;s<n;s++)a[s]=(0,r.Bh)(t,o),o+=4}e.sampleSize=i,e.sampleCount=n,e.entrySizes=a})}},{key:"stco",value:function(e){return h(e,!0,function(e,t){for(var i=(0,r.Bh)(t),n=Array(i),a=4,o=0;o<i;o++)n[o]=(0,r.Bh)(t,a),a+=4;e.entryCount=i,e.entries=n})}},{key:"co64",value:function(e){return h(e,!0,function(e,t){for(var i=(0,r.Bh)(t),n=Array(i),a=4,o=0;o<i;o++)n[o]=(0,r.h9)(t,a),a+=8;e.entryCount=i,e.entries=n})}},{key:"stss",value:function(e){return h(e,!0,function(e,t){for(var i=(0,r.Bh)(t),n=Array(i),a=4,o=0;o<i;o++)n[o]=(0,r.Bh)(t,a),a+=4;e.entryCount=i,e.entries=n})}},{key:"moof",value:function(t){return h(t,!1,function(t,i,n){t.mfhd=e.mfhd(e.findBox(i,["mfhd"],n)[0]),t.traf=e.findBox(i,["traf"],n).map(function(t){return e.traf(t)})})}},{key:"mfhd",value:function(e){return h(e,!0,function(e,t){e.sequenceNumber=(0,r.Bh)(t)})}},{key:"traf",value:function(t){return h(t,!1,function(t,i,n){t.tfhd=e.tfhd(e.findBox(i,["tfhd"],n)[0]),t.tfdt=e.tfdt(e.findBox(i,["tfdt"],n)[0]),t.trun=e.trun(e.findBox(i,["trun"],n)[0])})}},{key:"trun",value:function(e){return h(e,!0,function(e,t){var i=e.version,n=e.flags,a=t.length,o=e.sampleCount=(0,r.Bh)(t),s=4;if(a>4&&1&n&&(e.dataOffset=-(~(0,r.Bh)(t,s)+1),s+=4),a>s&&4&n&&(e.firstSampleFlags=(0,r.Bh)(t,s),s+=4),a>s){e.samples=Array(o);for(var u,c=0;c<o;c++)u={},256&n&&(u.duration=(0,r.Bh)(t,s),s+=4),512&n&&(u.size=(0,r.Bh)(t,s),s+=4),1024&n&&(u.flags=(0,r.Bh)(t,s),s+=4),2048&n&&(i?u.cts=-(~(0,r.Bh)(t,s+4)+1):u.cts=(0,r.Bh)(t,s),s+=4),e.samples[c]=u}})}},{key:"tfdt",value:function(e){return h(e,!0,function(e,t){1===e.version?e.baseMediaDecodeTime=(0,r.h9)(t):e.baseMediaDecodeTime=(0,r.Bh)(t)})}},{key:"probe",value:function(t){return!!e.findBox(t,["ftyp"])}},{key:"parseSampleFlags",value:function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}}},{key:"moovToTrack",value:function(e,t,i){var n=e.trak;if(n&&n.length){var r=n.find(function(e){var t,i;return(null===(t=e.mdia)||void 0===t?void 0:null===(i=t.hdlr)||void 0===i?void 0:i.handlerType)==="vide"}),o=n.find(function(e){var t,i;return(null===(t=e.mdia)||void 0===t?void 0:null===(i=t.hdlr)||void 0===i?void 0:i.handlerType)==="soun"});if(r&&t){var u,c,l,d,h,f,v,_,p,g,m,y,T,b,E,x,R,A,k=null===(l=r.tkhd)||void 0===l?void 0:l.trackId;null!=k&&(t.id=r.tkhd.trackId),t.tkhdDuration=r.tkhd.duration,t.mvhdDurtion=e.mvhd.duration,t.mvhdTimecale=e.mvhd.timescale,t.timescale=t.formatTimescale=r.mdia.mdhd.timescale,t.duration=r.mdia.mdhd.duration||t.mvhdDurtion/t.mvhdTimecale*t.timescale,null!==(d=r.edts)&&void 0!==d&&d.elst&&(t.editList=r.edts.elst,t.editListApplied=r.editListApplied);var S=r.mdia.minf.stbl.stsd.entries[0];if(t.width=S.width,t.height=S.height,S.pasp&&(t.sarRatio=[S.pasp.hSpacing,S.pasp.vSpacing]),S.hvcC)t.codecType=s._e.HEVC,t.codec=S.hvcC.codec,t.vps=S.hvcC.vps,t.sps=S.hvcC.sps,t.pps=S.hvcC.pps,t.hvcC=S.hvcC.data;else if(S.avcC)t.codec=S.avcC.codec,t.sps=S.avcC.sps,t.pps=S.avcC.pps;else if(S.vvcC)t.codecType=s._e.VVCC,t.codec=S.vvcC.codec,t.sps=S.vvcC.sps,t.pps=S.vvcC.pps,t.vps=S.vvcC.vps,t.vvcC=S.vvcC.data;else throw Error("unknown video stsd entry");t.present=!0,t.ext={},t.ext.stss=null===(h=r.mdia)||void 0===h?void 0:null===(f=h.minf)||void 0===f?void 0:null===(v=f.stbl)||void 0===v?void 0:v.stss,t.ext.ctts=null===(_=r.mdia)||void 0===_?void 0:null===(p=_.minf)||void 0===p?void 0:null===(g=p.stbl)||void 0===g?void 0:g.ctts,S&&"encv"===S.type&&(t.isVideoEncryption=!0,S.default_KID=null===(m=S.sinf)||void 0===m?void 0:null===(y=m.schi)||void 0===y?void 0:y.tenc.default_KID,S.default_IsEncrypted=null===(T=S.sinf)||void 0===T?void 0:null===(b=T.schi)||void 0===b?void 0:b.tenc.default_IsEncrypted,S.default_IV_size=null===(E=S.sinf)||void 0===E?void 0:null===(x=E.schi)||void 0===x?void 0:x.tenc.default_IV_size,t.videoSenc=r.mdia.minf.stbl.senc&&r.mdia.minf.stbl.senc.samples,S.data_format=null===(R=S.sinf)||void 0===R?void 0:null===(A=R.frma)||void 0===A?void 0:A.data_format,t.useEME=e.useEME,t.kidValue=e.kidValue,t.pssh=e.pssh,t.encv=S)}if(o&&i){var C,I,L,D,w,O,B,P,M,N,U,F,j,K,H,V,W,Z,Y=null===(C=o.tkhd)||void 0===C?void 0:C.trackId;null!=Y&&(i.id=o.tkhd.trackId),i.tkhdDuration=o.tkhd.duration,i.mvhdDurtion=e.mvhd.duration,i.mvhdTimecale=e.mvhd.timescale,i.timescale=i.formatTimescale=o.mdia.mdhd.timescale,i.duration=o.mdia.mdhd.duration||i.mvhdDurtion/i.mvhdTimecale*i.timescale,null!==(I=o.edts)&&void 0!==I&&I.elst&&(i.editList=o.edts.elst,i.editListApplied=o.editListApplied);var G=o.mdia.minf.stbl.stsd.entries[0];switch(i.sampleSize=G.sampleSize,i.sampleRate=G.sampleRate,i.channelCount=G.channelCount,i.present=!0,G.type){case"alaw":i.codecType=i.codec=s.yQ.G711PCMA,i.sampleRate=8e3;break;case"ulaw":i.codecType=i.codec=s.yQ.G711PCMU,i.sampleRate=8e3;break;default:i.sampleDuration=a.W.getFrameDuration(i.sampleRate,i.timescale),i.sampleRateIndex=a.W.getRateIndexByRate(i.sampleRate),i.objectType=(null===(u=G.esds)||void 0===u?void 0:u.objectType)||2,G.esds&&(i.config=Array.from(G.esds.config)),i.codec=(null===(c=G.esds)||void 0===c?void 0:c.codec)||"mp4a.40.2"}i.sampleDuration=a.W.getFrameDuration(i.sampleRate,i.timescale),i.objectType=(null===(L=G.esds)||void 0===L?void 0:L.objectType)||2,G.esds&&G.esds.config&&(i.config=Array.from(G.esds.config)),i.codec=(null===(D=G.esds)||void 0===D?void 0:D.codec)||"mp4a.40.2",i.sampleRateIndex=a.W.getRateIndexByRate(i.sampleRate),i.ext={},i.ext.stss=null===(w=o.mdia)||void 0===w?void 0:null===(O=w.minf)||void 0===O?void 0:null===(B=O.stbl)||void 0===B?void 0:B.stss,i.ext.ctts=null===(P=o.mdia)||void 0===P?void 0:null===(M=P.minf)||void 0===M?void 0:null===(N=M.stbl)||void 0===N?void 0:N.ctts,i.present=!0,G&&"enca"===G.type&&(i.isAudioEncryption=!0,G.data_format=null===(U=G.sinf)||void 0===U?void 0:null===(F=U.frma)||void 0===F?void 0:F.data_format,G.default_KID=null===(j=G.sinf)||void 0===j?void 0:null===(K=j.schi)||void 0===K?void 0:K.tenc.default_KID,G.default_IsEncrypted=null===(H=G.sinf)||void 0===H?void 0:null===(V=H.schi)||void 0===V?void 0:V.tenc.default_IsEncrypted,G.default_IV_size=null===(W=G.sinf)||void 0===W?void 0:null===(Z=W.schi)||void 0===Z?void 0:Z.tenc.default_IV_size,i.audioSenc=o.mdia.minf.stbl.senc&&o.mdia.minf.stbl.senc.samples,i.useEME=e.useEME,i.kidValue=e.kidValue,i.enca=G)}if(i&&(i.isVideoEncryption=!!t&&t.isVideoEncryption),t&&(t.isAudioEncryption=!!i&&i.isAudioEncryption),null!=t&&t.encv||null!=i&&i.enca){var q,z,X=null==t?void 0:null===(q=t.encv)||void 0===q?void 0:q.default_KID,J=null==i?void 0:null===(z=i.enca)||void 0===z?void 0:z.default_KID,Q=X||J?(X||J).join(""):null;t&&(t.kid=Q),i&&(i.kid=Q)}return t&&(t.flags=3841),i&&(i.flags=1793),{videoTrack:t,audioTrack:i}}}},{key:"evaluateDefaultDuration",value:function(e,t,i){var n,r=null==t?void 0:null===(n=t.samples)||void 0===n?void 0:n.length;return r?1024*r/t.timescale*e.timescale/i:1024}},{key:"moofToSamples",value:function(t,i,n){var r={};return t.mfhd&&(i&&(i.sequenceNumber=t.mfhd.sequenceNumber),n&&(n.sequenceNumber=t.mfhd.sequenceNumber)),t.traf.forEach(function(t){var a=t.tfhd,o=t.tfdt,s=t.trun;if(a&&s){o&&(i&&i.id===a.trackId&&(i.baseMediaDecodeTime=o.baseMediaDecodeTime),n&&n.id===a.trackId&&(n.baseMediaDecodeTime=o.baseMediaDecodeTime));var u=a.defaultSampleSize||0,c=a.defaultSampleDuration||e.evaluateDefaultDuration(i,n,s.samples.length||s.sampleCount),l=s.dataOffset||0,d=0,h=-1;if(!s.samples.length&&s.sampleCount){r[a.trackId]=Array(s.sampleCount);for(var f=0;f<s.sampleCount;f++)r[a.trackId][f]={offset:l,dts:d,duration:c,size:u},d+=c,l+=u}else r[a.trackId]=s.samples.map(function(e,t){return(e={offset:l,dts:d,pts:d+(e.cts||0),duration:e.duration||c,size:e.size||u,gopId:h,keyframe:0===t||null!==e.flags&&void 0!==e.flags&&(65536&e.flags)>>>0!=65536}).keyframe&&(h++,e.gopId=h),d+=e.duration,l+=e.size,e})}}),r}},{key:"moovToSamples",value:function(e){var t=e.trak;if(!!t&&!!t.length){var i=t.find(function(e){var t,i;return(null===(t=e.mdia)||void 0===t?void 0:null===(i=t.hdlr)||void 0===i?void 0:i.handlerType)==="vide"}),n=t.find(function(e){var t,i;return(null===(t=e.mdia)||void 0===t?void 0:null===(i=t.hdlr)||void 0===i?void 0:i.handlerType)==="soun"});if(i||n){if(i){var r,a,o,s,u=null===(o=i.mdia)||void 0===o?void 0:null===(s=o.minf)||void 0===s?void 0:s.stbl;if(!u)return;var l=u.stts,d=u.stsc,h=u.stsz,f=u.stco,v=u.stss,_=u.ctts;if(!l||!d||!h||!f||!v)return;r=c(l,d,h,f,_,v)}if(n){var p,g,m,y=null===(p=n.mdia)||void 0===p?void 0:null===(g=p.minf)||void 0===g?void 0:g.stbl;if(!y)return;var T=null===(m=n.mdia.mdhd)||void 0===m?void 0:m.timescale,b=y.stts,E=y.stsc,x=y.stsz,R=y.stco;if(!T||!b||!E||!x||!R)return;a=c(b,E,x,R)}return{videoSamples:r,audioSamples:a}}}}}]),e}();function c(e,t,i,n,r,a){var o,s,u,c=[],l=null==r?void 0:r.entries,d=t.entries,h=n.entries,f=i.entrySizes,v=null==a?void 0:a.entries;v&&(o={},v.forEach(function(e){o[e-1]=!0})),l&&(s=[],l.forEach(function(e){for(var t=e.count,i=e.offset,n=0;n<t;n++)s.push(i)}));var _=-1,p=0,g=0,m=0,y=0,T=0,b=d[0].samplesPerChunk,E=d[1]?d[1].firstChunk-1:1/0;return e.entries.forEach(function(e){for(var t=e.count,n=e.delta,r=0;r<t;r++)u={dts:p,duration:n,size:f[g]||i.sampleSize,offset:h[m]+T,index:g},v&&(u.keyframe=o[g],u.keyframe&&_++,u.gopId=_),s&&g<s.length&&(u.pts=u.dts+s[g]),c.push(u),p+=n,++g<b?T+=u.size:(m++,T=0,m>=E&&(E=d[++y+1]?d[y+1].firstChunk-1:1/0),b+=d[y].samplesPerChunk)}),c}function l(e,t){return e.dataReferenceIndex=(0,r.i4)(t,6),e.width=(0,r.i4)(t,24),e.height=(0,r.i4)(t,26),e.horizresolution=(0,r.Bh)(t,28),e.vertresolution=(0,r.Bh)(t,32),e.frameCount=(0,r.i4)(t,40),e.depth=(0,r.i4)(t,74),78}function d(e,t){return e.dataReferenceIndex=(0,r.i4)(t,6),e.channelCount=(0,r.i4)(t,16),e.sampleSize=(0,r.i4)(t,18),e.sampleRate=(0,r.Bh)(t,24)/65536,28}function h(e,t,i){if(e){if(e.size!==e.data.length)throw Error("box ".concat(e.type," size !== data.length"));var n={start:e.start,size:e.size,headerSize:e.headerSize,type:e.type};return t&&(n.version=e.data[e.headerSize],n.flags=(0,r.sV)(e.data,e.headerSize+1),n.headerSize+=4),i(n,e.data.subarray(n.headerSize),n.start+n.headerSize),n}}var f=function(e,t,i){for(var n=String(i),r=t>>0,a=Math.ceil(r/n.length),o=[],s=String(e);a--;)o.push(n);return o.join("").substring(0,r-s.length)+s},v=function(){for(var e=[],t=arguments.length,i=Array(t),n=0;n<t;n++)i[n]=arguments[n];return i.forEach(function(t){e.push(f(Number(t).toString(16),2,0))}),e[0]}}}]);