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Uint8Array([0,0,0,0,3,25,0,0,0,4,17,64,21,0,6,0,0,0,218,192,0,0,218,192,5,2,e.audioobjecttype<<3|e.samplingfrequencyindex>>>1,e.samplingfrequencyindex<<7|e.channelcount<<3,6,1,2]))},s=function(){return i(w.ftyp,E,A,E,P)},v=function(e){return i(w.hdlr,L[e])},o=function(e){return i(w.mdat,e)},y=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,e.duration>>>24&255,e.duration>>>16&255,e.duration>>>8&255,255&e.duration,85,196,0,0]);return e.samplerate&&(t[12]=e.samplerate>>>24&255,t[13]=e.samplerate>>>16&255,t[14]=e.samplerate>>>8&255,t[15]=255&e.samplerate),i(w.mdhd,t)},g=function(e){return i(w.mdia,y(e),v(e.type),l(e))},u=function(e){return i(w.mfhd,new Uint8Array([0,0,0,0,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e]))},l=function(e){return i(w.minf,"video"===e.type?i(w.vmhd,I):i(w.smhd,U),r(),b(e))},c=function(e,t){for(var n=[],r=t.length;r--;)n[r]=S(t[r]);return i.apply(null,[w.moof,u(e)].concat(n))},h=function(e){for(var t=e.length,n=[];t--;)n[t]=f(e[t]);return i.apply(null,[w.moov,p(4294967295)].concat(n).concat(d(e)))},d=function(e){for(var t=e.length,n=[];t--;)n[t]=k(e[t]);return i.apply(null,[w.mvex].concat(n))},p=function(e){var t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return i(w.mvhd,t)},_=function(e){var t,n,r=e.samples||[],a=new Uint8Array(4+r.length);for(n=0;n<r.length;n++)t=r[n].flags,a[n+4]=t.dependsOn<<4|t.isDependedOn<<2|t.hasRedundancy;return i(w.sdtp,a)},b=function(e){return i(w.stbl,T(e),i(w.stts,N),i(w.stsc,M),i(w.stsz,B),i(w.stco,R))},function(){var e,t;T=function(n){return i(w.stsd,new Uint8Array([0,0,0,0,0,0,0,1]),"video"===n.type?e(n):t(n))},e=function(e){var t,n=e.sps||[],r=e.pps||[],a=[],s=[];for(t=0;t<n.length;t++)a.push((65280&n[t].byteLength)>>>8),a.push(255&n[t].byteLength),a=a.concat(Array.prototype.slice.call(n[t]));for(t=0;t<r.length;t++)s.push((65280&r[t].byteLength)>>>8),s.push(255&r[t].byteLength),s=s.concat(Array.prototype.slice.call(r[t]));return i(w.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&e.width)>>8,255&e.width,(65280&e.height)>>8,255&e.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),i(w.avcC,new Uint8Array([1,e.profileIdc,e.profileCompatibility,e.levelIdc,255].concat([n.length]).concat(a).concat([r.length]).concat(s))),i(w.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])))},t=function(e){return i(w.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,(65280&e.channelcount)>>8,255&e.channelcount,(65280&e.samplesize)>>8,255&e.samplesize,0,0,0,0,(65280&e.samplerate)>>8,255&e.samplerate,0,0]),a(e))}}(),m=function(e){var t=new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,0,(4278190080&e.duration)>>24,(16711680&e.duration)>>16,(65280&e.duration)>>8,255&e.duration,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(65280&e.width)>>8,255&e.width,0,0,(65280&e.height)>>8,255&e.height,0,0]);return i(w.tkhd,t)},S=function(e){var t,n,r,a,s,o;return t=i(w.tfhd,new Uint8Array([0,0,0,58,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0])),s=Math.floor(e.baseMediaDecodeTime/(j+1)),o=Math.floor(e.baseMediaDecodeTime%(j+1)),n=i(w.tfdt,new Uint8Array([1,0,0,0,s>>>24&255,s>>>16&255,s>>>8&255,255&s,o>>>24&255,o>>>16&255,o>>>8&255,255&o])),92,"audio"===e.type?(r=C(e,92),i(w.traf,t,n,r)):(a=_(e),r=C(e,a.length+92),i(w.traf,t,n,r,a))},f=function(e){return e.duration=e.duration||4294967295,i(w.trak,m(e),g(e))},k=function(e){var t=new Uint8Array([0,0,0,0,(4278190080&e.id)>>24,(16711680&e.id)>>16,(65280&e.id)>>8,255&e.id,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return"video"!==e.type&&(t[t.length-1]=0),i(w.trex,t)},function(){var e,t,n;n=function(e,t){var n=0,i=0,r=0,a=0;return e.length&&(void 0!==e[0].duration&&(n=1),void 0!==e[0].size&&(i=2),void 0!==e[0].flags&&(r=4),void 0!==e[0].compositionTimeOffset&&(a=8)),[0,0,n|i|r|a,1,(4278190080&e.length)>>>24,(16711680&e.length)>>>16,(65280&e.length)>>>8,255&e.length,(4278190080&t)>>>24,(16711680&t)>>>16,(65280&t)>>>8,255&t]},t=function(e,t){var r,a,s,o;for(t+=20+16*(a=e.samples||[]).length,r=n(a,t),o=0;o<a.length;o++)s=a[o],r=r.concat([(4278190080&s.duration)>>>24,(16711680&s.duration)>>>16,(65280&s.duration)>>>8,255&s.duration,(4278190080&s.size)>>>24,(16711680&s.size)>>>16,(65280&s.size)>>>8,255&s.size,s.flags.isLeading<<2|s.flags.dependsOn,s.flags.isDependedOn<<6|s.flags.hasRedundancy<<4|s.flags.paddingValue<<1|s.flags.isNonSyncSample,61440&s.flags.degradationPriority,15&s.flags.degradationPriority,(4278190080&s.compositionTimeOffset)>>>24,(16711680&s.compositionTimeOffset)>>>16,(65280&s.compositionTimeOffset)>>>8,255&s.compositionTimeOffset]);return i(w.trun,new Uint8Array(r))},e=function(e,t){var r,a,s,o;for(t+=20+8*(a=e.samples||[]).length,r=n(a,t),o=0;o<a.length;o++)s=a[o],r=r.concat([(4278190080&s.duration)>>>24,(16711680&s.duration)>>>16,(65280&s.duration)>>>8,255&s.duration,(4278190080&s.size)>>>24,(16711680&s.size)>>>16,(65280&s.size)>>>8,255&s.size]);return i(w.trun,new Uint8Array(r))},C=function(n,i){return"audio"===n.type?e(n,i):t(n,i)}}(),e.exports={ftyp:s,mdat:o,moof:c,moov:h,initSegment:function(e){var t,n=s(),i=h(e);return(t=new Uint8Array(n.byteLength+i.byteLength)).set(n),t.set(i,n.byteLength),t}}},718:function(e,t,n){"use strict";var i=n(588),r=n(719),a=function e(){e.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new c(0,0),new c(0,1),new c(1,0),new c(1,1)],this.reset(),this.ccStreams_.forEach(function(e){e.on("data",this.trigger.bind(this,"data")),e.on("done",this.trigger.bind(this,"done"))},this)};(a.prototype=new i).push=function(e){var t,n,i;if("sei_rbsp"===e.nalUnitType&&(t=r.parseSei(e.escapedRBSP)).payloadType===r.USER_DATA_REGISTERED_ITU_T_T35&&(n=r.parseUserData(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));i=r.parseCaptionPackets(e.pts,n),this.captionPackets_=this.captionPackets_.concat(i),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},a.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach(function(e,t){e.presortIndex=t}),this.captionPackets_.sort(function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts}),this.captionPackets_.forEach(function(e){e.type<2&&this.dispatchCea608Packet(e)},this),this.captionPackets_.length=0,this.ccStreams_.forEach(function(e){e.flush()},this)):this.ccStreams_.forEach(function(e){e.flush()},this)},a.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},a.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},a.prototype.setsChannel1Active=function(e){return 4096===(30720&e.ccData)},a.prototype.setsChannel2Active=function(e){return 6144===(30720&e.ccData)},a.prototype.setsTextOrXDSActive=function(e){return 256===(28928&e.ccData)||4138===(30974&e.ccData)||6186===(30974&e.ccData)};var s={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},o=function(e){return null===e?"":(e=s[e]||e,String.fromCharCode(e))},u=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],l=function(){for(var e=[],t=15;t--;)e.push("");return e},c=function e(t,n){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=n||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,n,i,r,a;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096===(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),i=t>>>8,r=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),n=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=n,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=l();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=l();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=l()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(i,r))a=o((i=(3&i)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(i,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=o((i=(3&i)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(i,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&r)&&this.addFormatting(e.pts,["i"]),1===(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(i,r))this.column_+=3&r;else if(this.isPAC(i,r)){var s=u.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14===(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(i)&&(0===r&&(r=null),a=o(i),a+=o(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};c.prototype=new i,c.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e){try{return e.trim()}catch(t){return console.error("Skipping malformed caption."),""}}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},c.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=l(),this.nonDisplayed_=l(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},c.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},c.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},c.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},c.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},c.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},c.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},c.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},c.prototype.isNormalChar=function(e){return e>=32&&e<=127},c.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=l(),this.displayed_=l()),void 0!==t&&t!==this.row_)for(var n=0;n<this.rollUpRows_;n++)this.displayed_[t-n]=this.displayed_[this.row_-n],this.displayed_[this.row_-n]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},c.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var n=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,n)},c.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},"");this.formatting_=[],this[this.mode_](e,t)}},c.prototype.popOn=function(e,t){var n=this.nonDisplayed_[this.row_];n+=t,this.nonDisplayed_[this.row_]=n},c.prototype.rollUp=function(e,t){var n=this.displayed_[this.row_];n+=t,this.displayed_[this.row_]=n},c.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},c.prototype.paintOn=function(e,t){var n=this.displayed_[this.row_];n+=t,this.displayed_[this.row_]=n},e.exports={CaptionStream:a,Cea608Stream:c}},719:function(e,t,n){"use strict";e.exports={parseSei:function(e){for(var t=0,n={payloadType:-1,payloadSize:0},i=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)i+=255,t++;for(i+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!n.payload&&4===i){n.payloadType=i,n.payloadSize=r,n.payload=e.subarray(t,t+r);break}t+=r,i=0,r=0}return n},parseUserData:function(e){return 181!==e.payload[0]?null:49!==(e.payload[1]<<8|e.payload[2])?null:"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])?null:3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},parseCaptionPackets:function(e,t){var n,i,r,a,s=[];if(!(64&t[0]))return s;for(i=31&t[0],n=0;n<i;n++)a={type:3&t[2+(r=3*n)],pts:e},4&t[r+2]&&(a.ccData=t[r+3]<<8|t[r+4],s.push(a));return s},discardEmulationPreventionBytes:function(e){for(var t,n,i=e.byteLength,r=[],a=1;a<i-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=i-r.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),n[a]=e[s];return n},USER_DATA_REGISTERED_ITU_T_T35:4}},720:function(e,t,n){"use strict";var i=n(588),r=function(e,t){var n=1;for(e>t&&(n=-1);Math.abs(t-e)>4294967296;)e+=8589934592*n;return e},a=function e(t){var n,i;e.prototype.init.call(this),this.type_=t,this.push=function(e){e.type===this.type_&&(void 0===i&&(i=e.dts),e.dts=r(e.dts,i),e.pts=r(e.pts,i),n=e.dts,this.trigger("data",e))},this.flush=function(){i=n,this.trigger("done")},this.discontinuity=function(){i=void 0,n=void 0}};a.prototype=new i,e.exports={TimestampRolloverStream:a,handleRollover:r}},721:function(e,t){var n=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/,i=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];e.exports=function(e){var t=e,r=e.indexOf("["),a=e.indexOf("]");-1!=r&&-1!=a&&(e=e.substring(0,r)+e.substring(r,a).replace(/:/g,";")+e.substring(a,e.length));for(var s=n.exec(e||""),o={},u=14;u--;)o[i[u]]=s[u]||"";return-1!=r&&-1!=a&&(o.source=t,o.host=o.host.substring(1,o.host.length-1).replace(/;/g,":"),o.authority=o.authority.replace("[","").replace("]","").replace(/;/g,":"),o.ipv6uri=!0),o}},722:function(e,t){var n={}.toString;e.exports=Array.isArray||function(e){return"[object Array]"==n.call(e)}},723:function(e,t,n){(function(t){e.exports=function(e){return n&&t.isBuffer(e)||i&&(e instanceof ArrayBuffer||r(e))};var n="function"===typeof t&&"function"===typeof t.isBuffer,i="function"===typeof ArrayBuffer,r=function(e){return"function"===typeof ArrayBuffer.isView?ArrayBuffer.isView(e):e.buffer instanceof ArrayBuffer}}).call(this,n(657).Buffer)},724:function(e,t,n){var i=n(855),r=n(730),a=n(610),s=n(656),o=n(731),u=n(732),l=n(626)("socket.io-client:manager"),c=n(729),h=n(871),d=Object.prototype.hasOwnProperty;function p(e,t){if(!(this instanceof p))return new p(e,t);e&&"object"===typeof e&&(t=e,e=void 0),(t=t||{}).path=t.path||"/socket.io",this.nsps={},this.subs=[],this.opts=t,this.reconnection(!1!==t.reconnection),this.reconnectionAttempts(t.reconnectionAttempts||1/0),this.reconnectionDelay(t.reconnectionDelay||1e3),this.reconnectionDelayMax(t.reconnectionDelayMax||5e3),this.randomizationFactor(t.randomizationFactor||.5),this.backoff=new h({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()}),this.timeout(null==t.timeout?2e4:t.timeout),this.readyState="closed",this.uri=e,this.connecting=[],this.lastPing=null,this.encoding=!1,this.packetBuffer=[];var n=t.parser||s;this.encoder=new n.Encoder,this.decoder=new n.Decoder,this.autoConnect=!1!==t.autoConnect,this.autoConnect&&this.open()}e.exports=p,p.prototype.emitAll=function(){for(var e in this.emit.apply(this,arguments),this.nsps)d.call(this.nsps,e)&&this.nsps[e].emit.apply(this.nsps[e],arguments)},p.prototype.updateSocketIds=function(){for(var e in this.nsps)d.call(this.nsps,e)&&(this.nsps[e].id=this.generateId(e))},p.prototype.generateId=function(e){return("/"===e?"":e+"#")+this.engine.id},a(p.prototype),p.prototype.reconnection=function(e){return arguments.length?(this._reconnection=!!e,this):this._reconnection},p.prototype.reconnectionAttempts=function(e){return arguments.length?(this._reconnectionAttempts=e,this):this._reconnectionAttempts},p.prototype.reconnectionDelay=function(e){return arguments.length?(this._reconnectionDelay=e,this.backoff&&this.backoff.setMin(e),this):this._reconnectionDelay},p.prototype.randomizationFactor=function(e){return arguments.length?(this._randomizationFactor=e,this.backoff&&this.backoff.setJitter(e),this):this._randomizationFactor},p.prototype.reconnectionDelayMax=function(e){return arguments.length?(this._reconnectionDelayMax=e,this.backoff&&this.backoff.setMax(e),this):this._reconnectionDelayMax},p.prototype.timeout=function(e){return arguments.length?(this._timeout=e,this):this._timeout},p.prototype.maybeReconnectOnOpen=function(){!this.reconnecting&&this._reconnection&&0===this.backoff.attempts&&this.reconnect()},p.prototype.open=p.prototype.connect=function(e,t){if(l("readyState %s",this.readyState),~this.readyState.indexOf("open"))return this;l("opening %s",this.uri),this.engine=i(this.uri,this.opts);var n=this.engine,r=this;this.readyState="opening",this.skipReconnect=!1;var a=o(n,"open",function(){r.onopen(),e&&e()}),s=o(n,"error",function(t){if(l("connect_error"),r.cleanup(),r.readyState="closed",r.emitAll("connect_error",t),e){var n=new Error("Connection error");n.data=t,e(n)}else r.maybeReconnectOnOpen()});if(!1!==this._timeout){var u=this._timeout;l("connect attempt will timeout after %d",u);var c=setTimeout(function(){l("connect attempt timed out after %d",u),a.destroy(),n.close(),n.emit("error","timeout"),r.emitAll("connect_timeout",u)},u);this.subs.push({destroy:function(){clearTimeout(c)}})}return this.subs.push(a),this.subs.push(s),this},p.prototype.onopen=function(){l("open"),this.cleanup(),this.readyState="open",this.emit("open");var e=this.engine;this.subs.push(o(e,"data",u(this,"ondata"))),this.subs.push(o(e,"ping",u(this,"onping"))),this.subs.push(o(e,"pong",u(this,"onpong"))),this.subs.push(o(e,"error",u(this,"onerror"))),this.subs.push(o(e,"close",u(this,"onclose"))),this.subs.push(o(this.decoder,"decoded",u(this,"ondecoded")))},p.prototype.onping=function(){this.lastPing=new Date,this.emitAll("ping")},p.prototype.onpong=function(){this.emitAll("pong",new Date-this.lastPing)},p.prototype.ondata=function(e){this.decoder.add(e)},p.prototype.ondecoded=function(e){this.emit("packet",e)},p.prototype.onerror=function(e){l("error",e),this.emitAll("error",e)},p.prototype.socket=function(e,t){var n=this.nsps[e];if(!n){n=new r(this,e,t),this.nsps[e]=n;var i=this;n.on("connecting",a),n.on("connect",function(){n.id=i.generateId(e)}),this.autoConnect&&a()}function a(){~c(i.connecting,n)||i.connecting.push(n)}return n},p.prototype.destroy=function(e){var t=c(this.connecting,e);~t&&this.connecting.splice(t,1),this.connecting.length||this.close()},p.prototype.packet=function(e){l("writing packet %j",e);var t=this;e.query&&0===e.type&&(e.nsp+="?"+e.query),t.encoding?t.packetBuffer.push(e):(t.encoding=!0,this.encoder.encode(e,function(n){for(var i=0;i<n.length;i++)t.engine.write(n[i],e.options);t.encoding=!1,t.processPacketQueue()}))},p.prototype.processPacketQueue=function(){if(this.packetBuffer.length>0&&!this.encoding){var e=this.packetBuffer.shift();this.packet(e)}},p.prototype.cleanup=function(){l("cleanup");for(var e=this.subs.length,t=0;t<e;t++){this.subs.shift().destroy()}this.packetBuffer=[],this.encoding=!1,this.lastPing=null,this.decoder.destroy()},p.prototype.close=p.prototype.disconnect=function(){l("disconnect"),this.skipReconnect=!0,this.reconnecting=!1,"opening"===this.readyState&&this.cleanup(),this.backoff.reset(),this.readyState="closed",this.engine&&this.engine.close()},p.prototype.onclose=function(e){l("onclose"),this.cleanup(),this.backoff.reset(),this.readyState="closed",this.emit("close",e),this._reconnection&&!this.skipReconnect&&this.reconnect()},p.prototype.reconnect=function(){if(this.reconnecting||this.skipReconnect)return this;var e=this;if(this.backoff.attempts>=this._reconnectionAttempts)l("reconnect failed"),this.backoff.reset(),this.emitAll("reconnect_failed"),this.reconnecting=!1;else{var t=this.backoff.duration();l("will wait %dms before reconnect attempt",t),this.reconnecting=!0;var n=setTimeout(function(){e.skipReconnect||(l("attempting reconnect"),e.emitAll("reconnect_attempt",e.backoff.attempts),e.emitAll("reconnecting",e.backoff.attempts),e.skipReconnect||e.open(function(t){t?(l("reconnect attempt error"),e.reconnecting=!1,e.reconnect(),e.emitAll("reconnect_error",t.data)):(l("reconnect success"),e.onreconnect())}))},t);this.subs.push({destroy:function(){clearTimeout(n)}})}},p.prototype.onreconnect=function(){var e=this.backoff.attempts;this.reconnecting=!1,this.backoff.reset(),this.updateSocketIds(),this.emitAll("reconnect",e)}},725:function(e,t,n){var i=n(658),r=n(858),a=n(867),s=n(868);t.polling=function(e){var t=!1,n=!1,s=!1!==e.jsonp;if("undefined"!==typeof location){var o="https:"===location.protocol,u=location.port;u||(u=o?443:80),t=e.hostname!==location.hostname||u!==e.port,n=e.secure!==o}if(e.xdomain=t,e.xscheme=n,"open"in new i(e)&&!e.forceJSONP)return new r(e);if(!s)throw new Error("JSONP disabled");return new a(e)},t.websocket=s},726:function(e,t,n){var i=n(659),r=n(627),a=n(611),s=n(628),o=n(728),u=n(629)("engine.io-client:polling");e.exports=c;var l=null!=new(n(658))({xdomain:!1}).responseType;function c(e){var t=e&&e.forceBase64;l&&!t||(this.supportsBinary=!1),i.call(this,e)}s(c,i),c.prototype.name="polling",c.prototype.doOpen=function(){this.poll()},c.prototype.pause=function(e){var t=this;function n(){u("paused"),t.readyState="paused",e()}if(this.readyState="pausing",this.polling||!this.writable){var i=0;this.polling&&(u("we are currently polling - waiting to pause"),i++,this.once("pollComplete",function(){u("pre-pause polling complete"),--i||n()})),this.writable||(u("we are currently writing - waiting to pause"),i++,this.once("drain",function(){u("pre-pause writing complete"),--i||n()}))}else n()},c.prototype.poll=function(){u("polling"),this.polling=!0,this.doPoll(),this.emit("poll")},c.prototype.onData=function(e){var t=this;u("polling got data %s",e);a.decodePayload(e,this.socket.binaryType,function(e,n,i){if("opening"===t.readyState&&t.onOpen(),"close"===e.type)return t.onClose(),!1;t.onPacket(e)}),"closed"!==this.readyState&&(this.polling=!1,this.emit("pollComplete"),"open"===this.readyState?this.poll():u('ignoring poll - transport state "%s"',this.readyState))},c.prototype.doClose=function(){var e=this;function t(){u("writing close packet"),e.write([{type:"close"}])}"open"===this.readyState?(u("transport open - closing"),t()):(u("transport not open - deferring close"),this.once("open",t))},c.prototype.write=function(e){var t=this;this.writable=!1;var n=function(){t.writable=!0,t.emit("drain")};a.encodePayload(e,this.supportsBinary,function(e){t.doWrite(e,n)})},c.prototype.uri=function(){var e=this.query||{},t=this.secure?"https":"http",n="";return!1!==this.timestampRequests&&(e[this.timestampParam]=o()),this.supportsBinary||e.sid||(e.b64=1),e=r.encode(e),this.port&&("https"===t&&443!==Number(this.port)||"http"===t&&80!==Number(this.port))&&(n=":"+this.port),e.length&&(e="?"+e),t+"://"+(-1!==this.hostname.indexOf(":")?"["+this.hostname+"]":this.hostname)+n+this.path+e}},727:function(e,t,n){(function(t){var i=n(860),r=Object.prototype.toString,a="function"===typeof Blob||"undefined"!==typeof Blob&&"[object BlobConstructor]"===r.call(Blob),s="function"===typeof File||"undefined"!==typeof File&&"[object FileConstructor]"===r.call(File);e.exports=function e(n){if(!n||"object"!==typeof n)return!1;if(i(n)){for(var r=0,o=n.length;r<o;r++)if(e(n[r]))return!0;return!1}if("function"===typeof t&&t.isBuffer&&t.isBuffer(n)||"function"===typeof ArrayBuffer&&n instanceof ArrayBuffer||a&&n instanceof Blob||s&&n instanceof File)return!0;if(n.toJSON&&"function"===typeof n.toJSON&&1===arguments.length)return e(n.toJSON(),!0);for(var u in n)if(Object.prototype.hasOwnProperty.call(n,u)&&e(n[u]))return!0;return!1}}).call(this,n(657).Buffer)},728:function(e,t,n){"use strict";var i,r="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),a=64,s={},o=0,u=0;function l(e){var t="";do{t=r[e%a]+t,e=Math.floor(e/a)}while(e>0);return t}function c(){var e=l(+new Date);return e!==i?(o=0,i=e):e+"."+l(o++)}for(;u<a;u++)s[r[u]]=u;c.encode=l,c.decode=function(e){var t=0;for(u=0;u<e.length;u++)t=t*a+s[e.charAt(u)];return t},e.exports=c},729:function(e,t){var n=[].indexOf;e.exports=function(e,t){if(n)return e.indexOf(t);for(var i=0;i<e.length;++i)if(e[i]===t)return i;return-1}},730:function(e,t,n){var i=n(656),r=n(610),a=n(870),s=n(731),o=n(732),u=n(626)("socket.io-client:socket"),l=n(627),c=n(727);e.exports=p;var h={connect:1,connect_error:1,connect_timeout:1,connecting:1,disconnect:1,error:1,reconnect:1,reconnect_attempt:1,reconnect_failed:1,reconnect_error:1,reconnecting:1,ping:1,pong:1},d=r.prototype.emit;function p(e,t,n){this.io=e,this.nsp=t,this.json=this,this.ids=0,this.acks={},this.receiveBuffer=[],this.sendBuffer=[],this.connected=!1,this.disconnected=!0,this.flags={},n&&n.query&&(this.query=n.query),this.io.autoConnect&&this.open()}r(p.prototype),p.prototype.subEvents=function(){if(!this.subs){var e=this.io;this.subs=[s(e,"open",o(this,"onopen")),s(e,"packet",o(this,"onpacket")),s(e,"close",o(this,"onclose"))]}},p.prototype.open=p.prototype.connect=function(){return this.connected?this:(this.subEvents(),this.io.open(),"open"===this.io.readyState&&this.onopen(),this.emit("connecting"),this)},p.prototype.send=function(){var e=a(arguments);return e.unshift("message"),this.emit.apply(this,e),this},p.prototype.emit=function(e){if(h.hasOwnProperty(e))return d.apply(this,arguments),this;var t=a(arguments),n={type:(void 0!==this.flags.binary?this.flags.binary:c(t))?i.BINARY_EVENT:i.EVENT,data:t,options:{}};return n.options.compress=!this.flags||!1!==this.flags.compress,"function"===typeof t[t.length-1]&&(u("emitting packet with ack id %d",this.ids),this.acks[this.ids]=t.pop(),n.id=this.ids++),this.connected?this.packet(n):this.sendBuffer.push(n),this.flags={},this},p.prototype.packet=function(e){e.nsp=this.nsp,this.io.packet(e)},p.prototype.onopen=function(){if(u("transport is open - connecting"),"/"!==this.nsp)if(this.query){var e="object"===typeof this.query?l.encode(this.query):this.query;u("sending connect packet with query %s",e),this.packet({type:i.CONNECT,query:e})}else this.packet({type:i.CONNECT})},p.prototype.onclose=function(e){u("close (%s)",e),this.connected=!1,this.disconnected=!0,delete this.id,this.emit("disconnect",e)},p.prototype.onpacket=function(e){var t=e.nsp===this.nsp,n=e.type===i.ERROR&&"/"===e.nsp;if(t||n)switch(e.type){case i.CONNECT:this.onconnect();break;case i.EVENT:case i.BINARY_EVENT:this.onevent(e);break;case i.ACK:case i.BINARY_ACK:this.onack(e);break;case i.DISCONNECT:this.ondisconnect();break;case i.ERROR:this.emit("error",e.data)}},p.prototype.onevent=function(e){var t=e.data||[];u("emitting event %j",t),null!=e.id&&(u("attaching ack callback to event"),t.push(this.ack(e.id))),this.connected?d.apply(this,t):this.receiveBuffer.push(t)},p.prototype.ack=function(e){var t=this,n=!1;return function(){if(!n){n=!0;var r=a(arguments);u("sending ack %j",r),t.packet({type:c(r)?i.BINARY_ACK:i.ACK,id:e,data:r})}}},p.prototype.onack=function(e){var t=this.acks[e.id];"function"===typeof t?(u("calling ack %s with %j",e.id,e.data),t.apply(this,e.data),delete this.acks[e.id]):u("bad ack %s",e.id)},p.prototype.onconnect=function(){this.connected=!0,this.disconnected=!1,this.emit("connect"),this.emitBuffered()},p.prototype.emitBuffered=function(){var e;for(e=0;e<this.receiveBuffer.length;e++)d.apply(this,this.receiveBuffer[e]);for(this.receiveBuffer=[],e=0;e<this.sendBuffer.length;e++)this.packet(this.sendBuffer[e]);this.sendBuffer=[]},p.prototype.ondisconnect=function(){u("server disconnect (%s)",this.nsp),this.destroy(),this.onclose("io server disconnect")},p.prototype.destroy=function(){if(this.subs){for(var e=0;e<this.subs.length;e++)this.subs[e].destroy();this.subs=null}this.io.destroy(this)},p.prototype.close=p.prototype.disconnect=function(){return this.connected&&(u("performing disconnect (%s)",this.nsp),this.packet({type:i.DISCONNECT})),this.destroy(),this.connected&&this.onclose("io client disconnect"),this},p.prototype.compress=function(e){return this.flags.compress=e,this},p.prototype.binary=function(e){return this.flags.binary=e,this}},731:function(e,t){e.exports=function(e,t,n){return e.on(t,n),{destroy:function(){e.removeListener(t,n)}}}},732:function(e,t){var n=[].slice;e.exports=function(e,t){if("string"==typeof 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i=this.el_.style[e],r=i.indexOf("px");return-1!==r?parseInt(i.slice(0,r),10):parseInt(this.el_["offset"+Pt(e)],10)},t.currentDimension=function(e){var t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if("function"===typeof r.a.getComputedStyle){var n=r.a.getComputedStyle(this.el_);t=n.getPropertyValue(e)||n[e]}if(0===(t=parseFloat(t))){var i="offset"+Pt(e);t=this.el_[i]}return t},t.currentDimensions=function(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}},t.currentWidth=function(){return this.currentDimension("width")},t.currentHeight=function(){return this.currentDimension("height")},t.focus=function(){this.el_.focus()},t.blur=function(){this.el_.blur()},t.handleKeyDown=function(e){this.player_&&(e.stopPropagation(),this.player_.handleKeyDown(e))},t.handleKeyPress=function(e){this.handleKeyDown(e)},t.emitTapEvents=function(){var e,t=0,n=null;this.on("touchstart",function(i){1===i.touches.length&&(n={pageX:i.touches[0].pageX,pageY:i.touches[0].pageY},t=r.a.performance.now(),e=!0)}),this.on("touchmove",function(t){if(t.touches.length>1)e=!1;else if(n){var i=t.touches[0].pageX-n.pageX,r=t.touches[0].pageY-n.pageY;Math.sqrt(i*i+r*r)>10&&(e=!1)}});var i=function(){e=!1};this.on("touchleave",i),this.on("touchcancel",i),this.on("touchend",function(i){(n=null,!0===e)&&(r.a.performance.now()-t<200&&(i.preventDefault(),this.trigger("tap")))})},t.enableTouchActivity=function(){if(this.player()&&this.player().reportUserActivity){var e,t=pt(this.player(),this.player().reportUserActivity);this.on("touchstart",function(){t(),this.clearInterval(e),e=this.setInterval(t,250)});var n=function(n){t(),this.clearInterval(e)};this.on("touchmove",t),this.on("touchend",n),this.on("touchcancel",n)}},t.setTimeout=function(e,t){var n,i,a=this;return e=pt(this,e),n=r.a.setTimeout(function(){a.off("dispose",i),e()},t),(i=function(){return a.clearTimeout(n)}).guid="vjs-timeout-"+n,this.on("dispose",i),n},t.clearTimeout=function(e){r.a.clearTimeout(e);var t=function(){};return t.guid="vjs-timeout-"+e,this.off("dispose",t),e},t.setInterval=function(e,t){var n=this;e=pt(this,e);var i=r.a.setInterval(e,t),a=function(){return n.clearInterval(i)};return a.guid="vjs-interval-"+i,this.on("dispose",a),i},t.clearInterval=function(e){r.a.clearInterval(e);var t=function(){};return t.guid="vjs-interval-"+e,this.off("dispose",t),e},t.requestAnimationFrame=function(e){var t,n,i=this;return this.supportsRaf_?(e=pt(this,e),t=r.a.requestAnimationFrame(function(){i.off("dispose",n),e()}),(n=function(){return i.cancelAnimationFrame(t)}).guid="vjs-raf-"+t,this.on("dispose",n),t):this.setTimeout(e,1e3/60)},t.cancelAnimationFrame=function(e){if(this.supportsRaf_){r.a.cancelAnimationFrame(e);var t=function(){};return t.guid="vjs-raf-"+e,this.off("dispose",t),e}return this.clearTimeout(e)},e.registerComponent=function(t,n){if("string"!==typeof t||!t)throw new Error('Illegal component name, "'+t+'"; must be a non-empty string.');var i,r=e.getComponent("Tech"),a=r&&r.isTech(n),s=e===n||e.prototype.isPrototypeOf(n.prototype);if(a||!s)throw i=a?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error('Illegal component, "'+t+'"; '+i+".");t=Pt(t),e.components_||(e.components_={});var o=e.getComponent("Player");if("Player"===t&&o&&o.players){var u=o.players,l=Object.keys(u);if(u&&l.length>0&&l.map(function(e){return u[e]}).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return e.components_[t]=n,n},e.getComponent=function(t){if(t)return t=Pt(t),e.components_&&e.components_[t]?e.components_[t]:void 0},e}();Ot.prototype.supportsRaf_="function"===typeof r.a.requestAnimationFrame&&"function"===typeof r.a.cancelAnimationFrame,Ot.registerComponent("Component",Ot);var Lt=r.a.navigator&&r.a.navigator.userAgent||"",It=/AppleWebKit\/([\d.]+)/i.exec(Lt),Ut=It?parseFloat(It.pop()):null,Dt=/iPad/i.test(Lt),Rt=/iPhone/i.test(Lt)&&!Dt,Mt=/iPod/i.test(Lt),Bt=Rt||Dt||Mt,Nt=function(){var e=Lt.match(/OS (\d+)_/i);return e&&e[1]?e[1]:null}(),jt=/Android/i.test(Lt),Ft=function(){var e=Lt.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);if(!e)return null;var t=e[1]&&parseFloat(e[1]),n=e[2]&&parseFloat(e[2]);return t&&n?parseFloat(e[1]+"."+e[2]):t||null}(),qt=jt&&Ft<5&&Ut<537,Vt=/Firefox/i.test(Lt),Ht=/Edge/i.test(Lt),zt=!Ht&&(/Chrome/i.test(Lt)||/CriOS/i.test(Lt)),Wt=function(){var e=Lt.match(/(Chrome|CriOS)\/(\d+)/);return e&&e[2]?parseFloat(e[2]):null}(),Gt=function(){var e=/MSIE\s(\d+)\.\d/.exec(Lt),t=e&&parseFloat(e[1]);return!t&&/Trident\/7.0/i.test(Lt)&&/rv:11.0/.test(Lt)&&(t=11),t}(),$t=/Safari/i.test(Lt)&&!zt&&!jt&&!Ht,Yt=($t||Bt)&&!zt,Xt=/Windows/i.test(Lt),Kt=de()&&("ontouchstart"in r.a||r.a.navigator.maxTouchPoints||r.a.DocumentTouch&&r.a.document 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a=0;a<e.length;a++)n=e.start(a),(i=e.end(a))>t&&(i=t),r+=i-n;return r/t}for(var nn,rn={prefixed:!0},an=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror","fullscreen"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror","-webkit-full-screen"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror","-moz-full-screen"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenChange","MSFullscreenError","-ms-fullscreen"]],sn=an[0],on=0;on<an.length;on++)if(an[on][1]in s.a){nn=an[on];break}if(nn){for(var un=0;un<nn.length;un++)rn[sn[un]]=nn[un];rn.prefixed=nn[0]!==sn[0]}function ln(e){if(e instanceof ln)return e;"number"===typeof e?this.code=e:"string"===typeof e?this.message=e:se(e)&&("number"===typeof 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pn=function(e){return["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce(function(t,n,i){return e[n]&&(t[n]=e[n]),t},{cues:e.cues&&Array.prototype.map.call(e.cues,function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}})})},fn=function(e){var t=e.$$("track"),n=Array.prototype.map.call(t,function(e){return e.track});return Array.prototype.map.call(t,function(e){var t=pn(e.track);return e.src&&(t.src=e.src),t}).concat(Array.prototype.filter.call(e.textTracks(),function(e){return-1===n.indexOf(e)}).map(pn))},mn=function(e,t){return e.forEach(function(e){var n=t.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach(function(e){return n.addCue(e)})}),t.textTracks()},gn="vjs-modal-dialog",yn=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).opened_=i.hasBeenOpened_=i.hasBeenFilled_=!1,i.closeable(!i.options_.uncloseable),i.content(i.options_.content),i.contentEl_=ge("div",{className:gn+"-content"},{role:"document"}),i.descEl_=ge("p",{className:gn+"-description vjs-control-text",id:i.el().getAttribute("aria-describedby")}),ye(i.descEl_,i.description()),i.el_.appendChild(i.descEl_),i.el_.appendChild(i.contentEl_),i}$(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":this.id()+"_description","aria-hidden":"true","aria-label":this.label(),role:"dialog"})},n.dispose=function(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,e.prototype.dispose.call(this)},n.buildCSSClass=function(){return gn+" vjs-hidden "+e.prototype.buildCSSClass.call(this)},n.label=function(){return this.localize(this.options_.label||"Modal Window")},n.description=function(){var e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e},n.open=function(){if(!this.opened_){var e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,(this.options_.fillAlways||!this.hasBeenOpened_&&!this.hasBeenFilled_)&&this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}},n.opened=function(e){return"boolean"===typeof e&&this[e?"open":"close"](),this.opened_},n.close=function(){if(this.opened_){var e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}},n.closeable=function(e){if("boolean"===typeof e){var t=this.closeable_=!!e,n=this.getChild("closeButton");if(t&&!n){var i=this.contentEl_;this.contentEl_=this.el_,n=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=i,this.on(n,"close",this.close)}!t&&n&&(this.off(n,"close",this.close),this.removeChild(n),n.dispose())}return this.closeable_},n.fill=function(){this.fillWith(this.content())},n.fillWith=function(e){var t=this.contentEl(),n=t.parentNode,i=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,n.removeChild(t),this.empty(),Be(t,e),this.trigger("modalfill"),i?n.insertBefore(t,i):n.appendChild(t);var r=this.getChild("closeButton");r&&n.appendChild(r.el_)},n.empty=function(){this.trigger("beforemodalempty"),De(this.contentEl()),this.trigger("modalempty")},n.content=function(e){return"undefined"!==typeof e&&(this.content_=e),this.content_},n.conditionalFocus_=function(){var e=s.a.activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())},n.conditionalBlur_=function(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)},n.handleKeyDown=function(e){if(e.stopPropagation(),d.a.isEventKey(e,"Escape")&&this.closeable())return e.preventDefault(),void this.close();if(d.a.isEventKey(e,"Tab")){for(var 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t.canPlayType(e.type)},t.isTech=function(e){return e.prototype instanceof t||e instanceof t||e===t},t.registerTech=function(e,n){if(t.techs_||(t.techs_={}),!t.isTech(n))throw new Error("Tech "+e+" must be a Tech");if(!t.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!t.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=Pt(e),t.techs_[e]=n,"Tech"!==e&&t.defaultTechOrder_.push(e),n},t.getTech=function(e){if(e)return e=Pt(e),t.techs_&&t.techs_[e]?t.techs_[e]:r.a&&r.a.videojs&&r.a.videojs[e]?(ee.warn("The "+e+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),r.a.videojs[e]):void 0},t}(Ot);$n.names.forEach(function(e){var t=$n[e];Yn.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}}),Yn.prototype.featuresVolumeControl=!0,Yn.prototype.featuresMuteControl=!0,Yn.prototype.featuresFullscreenResize=!1,Yn.prototype.featuresPlaybackRate=!1,Yn.prototype.featuresProgressEvents=!1,Yn.prototype.featuresSourceset=!1,Yn.prototype.featuresTimeupdateEvents=!1,Yn.prototype.featuresNativeTextTracks=!1,Yn.withSourceHandlers=function(e){e.registerSourceHandler=function(t,n){var i=e.sourceHandlers;i||(i=e.sourceHandlers=[]),void 0===n&&(n=i.length),i.splice(n,0,t)},e.canPlayType=function(t){for(var n,i=e.sourceHandlers||[],r=0;r<i.length;r++)if(n=i[r].canPlayType(t))return n;return""},e.selectSourceHandler=function(t,n){for(var i=e.sourceHandlers||[],r=0;r<i.length;r++)if(i[r].canHandleSource(t,n))return i[r];return null},e.canPlaySource=function(t,n){var i=e.selectSourceHandler(t,n);return i?i.canHandleSource(t,n):""};["seekable","seeking","duration"].forEach(function(e){var t=this[e];"function"===typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})},e.prototype),e.prototype.setSource=function(t){var n=e.selectSourceHandler(t,this.options_);n||(e.nativeSourceHandler?n=e.nativeSourceHandler:ee.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler),n!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=n.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},Ot.registerComponent("Tech",Yn),Yn.registerTech("Tech",Yn),Yn.defaultTechOrder_=[];var Xn={},Kn={},Jn={};function Qn(e,t,n){e.setTimeout(function(){return function e(t,n,i,r,a,s){void 0===t&&(t={});void 0===n&&(n=[]);void 0===a&&(a=[]);void 0===s&&(s=!1);var o=n,u=o[0],l=o.slice(1);if("string"===typeof u)e(t,Xn[u],i,r,a,s);else if(u){var c=function(e,t){var n=Kn[e.id()],i=null;if(void 0===n||null===n)return i=t(e),Kn[e.id()]=[[t,i]],i;for(var r=0;r<n.length;r++){var a=n[r],s=a[0],o=a[1];s===t&&(i=o)}null===i&&(i=t(e),n.push([t,i]));return i}(r,u);if(!c.setSource)return a.push(c),e(t,l,i,r,a,s);c.setSource(ae({},t),function(n,o){if(n)return e(t,l,i,r,a,s);a.push(c),e(o,t.type===o.type?l:Xn[o.type],i,r,a,s)})}else l.length?e(t,l,i,r,a,s):s?i(t,a):e(t,Xn["*"],i,r,a,!0)}(t,Xn[t.type],n,e)},1)}function Zn(e,t,n,i){void 0===i&&(i=null);var r="call"+Pt(n),a=e.reduce(ii(r),i),s=a===Jn,o=s?null:t[n](a);return function(e,t,n,i){for(var r=e.length-1;r>=0;r--){var a=e[r];a[t]&&a[t](i,n)}}(e,n,o,s),o}var ei={buffered:1,currentTime:1,duration:1,seekable:1,played:1,paused:1,volume:1},ti={setCurrentTime:1,setVolume:1},ni={play:1,pause:1};function ii(e){return function(t,n){return t===Jn?Jn:n[e]?n[e](t):t}}var ri={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",oga:"audio/ogg",m3u8:"application/x-mpegURL",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},ai=function(e){void 0===e&&(e="");var t=Dn(e);return ri[t.toLowerCase()]||""};function si(e){var t=ai(e.src);return!e.type&&t&&(e.type=t),e}var oi=function(e){function t(t,n,i){var r,a=xt({createEl:!1},n);if(r=e.call(this,t,a,i)||this,n.playerOptions.sources&&0!==n.playerOptions.sources.length)t.src(n.playerOptions.sources);else for(var s=0,o=n.playerOptions.techOrder;s<o.length;s++){var u=Pt(o[s]),l=Yn.getTech(u);if(u||(l=Ot.getComponent(u)),l&&l.isSupported()){t.loadTech_(u);break}}return r}return $(t,e),t}(Ot);Ot.registerComponent("MediaLoader",oi);var ui=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).emitTapEvents(),i.enable(),i}$(t,e);var n=t.prototype;return n.createEl=function(t,n,i){void 0===t&&(t="div"),void 0===n&&(n={}),void 0===i&&(i={}),n=ae({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass(),tabIndex:0},n),"button"===t&&ee.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead."),i=ae({role:"button"},i),this.tabIndex_=n.tabIndex;var r=e.prototype.createEl.call(this,t,n,i);return this.createControlTextEl(r),r},n.dispose=function(){this.controlTextEl_=null,e.prototype.dispose.call(this)},n.createControlTextEl=function(e){return this.controlTextEl_=ge("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_},n.controlText=function(e,t){if(void 0===t&&(t=this.el()),void 0===e)return this.controlText_||"Need Text";var n=this.localize(e);this.controlText_=e,ye(this.controlTextEl_,n),this.nonIconControl||t.setAttribute("title",n)},n.buildCSSClass=function(){return"vjs-control vjs-button "+e.prototype.buildCSSClass.call(this)},n.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!==typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("keydown",this.handleKeyDown))},n.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!==typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("keydown",this.handleKeyDown)},n.handleClick=function(e){},n.handleKeyDown=function(t){d.a.isEventKey(t,"Space")||d.a.isEventKey(t,"Enter")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(Ot);Ot.registerComponent("ClickableComponent",ui);var li=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).update(),t.on("posterchange",pt(K(i),i.update)),i}$(t,e);var n=t.prototype;return n.dispose=function(){this.player().off("posterchange",this.update),e.prototype.dispose.call(this)},n.createEl=function(){return ge("div",{className:"vjs-poster",tabIndex:-1})},n.update=function(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()},n.setSrc=function(e){var t="";e&&(t='url("'+e+'")'),this.el_.style.backgroundImage=t},n.handleClick=function(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?dn(this.player_.play()):this.player_.pause())},t}(ui);Ot.registerComponent("PosterImage",li);var ci={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function hi(e,t){var n;if(4===e.length)n=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else{if(7!==e.length)throw new Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");n=e.slice(1)}return"rgba("+parseInt(n.slice(0,2),16)+","+parseInt(n.slice(2,4),16)+","+parseInt(n.slice(4,6),16)+","+t+")"}function di(e,t,n){try{e.style[t]=n}catch(i){return}}var pi=function(e){function t(t,n,i){var a;a=e.call(this,t,n,i)||this;var s=pt(K(a),a.updateDisplay);return t.on("loadstart",pt(K(a),a.toggleDisplay)),t.on("texttrackchange",s),t.on("loadedmetadata",pt(K(a),a.preselectTrack)),t.ready(pt(K(a),function(){if(t.tech_&&t.tech_.featuresNativeTextTracks)this.hide();else{t.on("fullscreenchange",s),t.on("playerresize",s),r.a.addEventListener("orientationchange",s),t.on("dispose",function(){return r.a.removeEventListener("orientationchange",s)});for(var e=this.options_.playerOptions.tracks||[],n=0;n<e.length;n++)this.player_.addRemoteTextTrack(e[n],!0);this.preselectTrack()}})),a}$(t,e);var n=t.prototype;return n.preselectTrack=function(){for(var e,t,n,i={captions:1,subtitles:1},r=this.player_.textTracks(),a=this.player_.cache_.selectedLanguage,s=0;s<r.length;s++){var o=r[s];a&&a.enabled&&a.language&&a.language===o.language&&o.kind in i?o.kind===a.kind?n=o:n||(n=o):a&&!a.enabled?(n=null,e=null,t=null):o.default&&("descriptions"!==o.kind||e?o.kind in i&&!t&&(t=o):e=o)}n?n.mode="showing":t?t.mode="showing":e&&(e.mode="showing")},n.toggleDisplay=function(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-text-track-display"},{"aria-live":"off","aria-atomic":"true"})},n.clearDisplay=function(){"function"===typeof r.a.WebVTT&&r.a.WebVTT.processCues(r.a,[],this.el_)},n.updateDisplay=function(){var e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){for(var n=[],i=0;i<e.length;++i){var r=e[i];"showing"===r.mode&&n.push(r)}this.updateForTrack(n)}else{for(var a=null,s=null,o=e.length;o--;){var u=e[o];"showing"===u.mode&&("descriptions"===u.kind?a=u:s=u)}s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):a&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(a))}},n.updateDisplayState=function(e){for(var t=this.player_.textTrackSettings.getValues(),n=e.activeCues,i=n.length;i--;){var a=n[i];if(a){var s=a.displayState;if(t.color&&(s.firstChild.style.color=t.color),t.textOpacity&&di(s.firstChild,"color",hi(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(s.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&di(s.firstChild,"backgroundColor",hi(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?di(s,"backgroundColor",hi(t.windowColor,t.windowOpacity)):s.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?s.firstChild.style.textShadow="2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222":"raised"===t.edgeStyle?s.firstChild.style.textShadow="1px 1px #222, 2px 2px #222, 3px 3px #222":"depressed"===t.edgeStyle?s.firstChild.style.textShadow="1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222":"uniform"===t.edgeStyle&&(s.firstChild.style.textShadow="0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")),t.fontPercent&&1!==t.fontPercent){var o=r.a.parseFloat(s.style.fontSize);s.style.fontSize=o*t.fontPercent+"px",s.style.height="auto",s.style.top="auto",s.style.bottom="2px"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?s.firstChild.style.fontVariant="small-caps":s.firstChild.style.fontFamily=ci[t.fontFamily])}}},n.updateForTrack=function(e){if(Array.isArray(e)||(e=[e]),"function"===typeof r.a.WebVTT&&!e.every(function(e){return!e.activeCues})){for(var t=[],n=0;n<e.length;++n)for(var i=e[n],a=0;a<i.activeCues.length;++a)t.push(i.activeCues[a]);r.a.WebVTT.processCues(r.a,t,this.el_);for(var s=0;s<e.length;++s){for(var o=e[s],u=0;u<o.activeCues.length;++u){var l=o.activeCues[u].displayState;be(l,"vjs-text-track-cue"),be(l,"vjs-text-track-cue-"+(o.language?o.language:s))}this.player_.textTrackSettings&&this.updateDisplayState(o)}}},t}(Ot);Ot.registerComponent("TextTrackDisplay",pi);var fi=function(e){function t(){return e.apply(this,arguments)||this}return $(t,e),t.prototype.createEl=function(){var t=this.player_.isAudio(),n=this.localize(t?"Audio Player":"Video Player"),i=ge("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[n])}),r=e.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(i),r},t}(Ot);Ot.registerComponent("LoadingSpinner",fi);var mi=function(e){function t(){return e.apply(this,arguments)||this}$(t,e);var n=t.prototype;return n.createEl=function(e,t,n){void 0===t&&(t={}),void 0===n&&(n={}),t=ae({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},t),n=ae({type:"button"},n);var i=Ot.prototype.createEl.call(this,"button",t,n);return this.createControlTextEl(i),i},n.addChild=function(e,t){void 0===t&&(t={});var n=this.constructor.name;return ee.warn("Adding an actionable (user controllable) child to a Button ("+n+") is not supported; use a ClickableComponent instead."),Ot.prototype.addChild.call(this,e,t)},n.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},n.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},n.handleKeyDown=function(t){d.a.isEventKey(t,"Space")||d.a.isEventKey(t,"Enter")?t.stopPropagation():e.prototype.handleKeyDown.call(this,t)},t}(ui);Ot.registerComponent("Button",mi);var gi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).mouseused_=!1,i.on("mousedown",i.handleMouseDown),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-big-play-button"},n.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY)return dn(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());var n=this.player_.getChild("controlBar"),i=n&&n.getChild("playToggle");if(i){var r=function(){return i.focus()};hn(t)?t.then(r,function(){}):this.setTimeout(r,1)}else this.player_.tech(!0).focus()},n.handleKeyDown=function(t){this.mouseused_=!1,e.prototype.handleKeyDown.call(this,t)},n.handleMouseDown=function(e){this.mouseused_=!0},t}(mi);gi.prototype.controlText_="Play Video",Ot.registerComponent("BigPlayButton",gi);var yi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).controlText(n&&n.controlText||i.localize("Close")),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},n.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},n.handleKeyDown=function(t){d.a.isEventKey(t,"Esc")?(t.preventDefault(),t.stopPropagation(),this.trigger("click")):e.prototype.handleKeyDown.call(this,t)},t}(mi);Ot.registerComponent("CloseButton",yi);var vi=function(e){function t(t,n){var i;return void 0===n&&(n={}),i=e.call(this,t,n)||this,n.replay=void 0===n.replay||n.replay,i.on(t,"play",i.handlePlay),i.on(t,"pause",i.handlePause),n.replay&&i.on(t,"ended",i.handleEnded),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-play-control "+e.prototype.buildCSSClass.call(this)},n.handleClick=function(e){this.player_.paused()?this.player_.play():this.player_.pause(),e.stopPropagation()},n.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},n.handlePlay=function(e){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},n.handlePause=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},n.handleEnded=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},t}(mi);vi.prototype.controlText_="Play",Ot.registerComponent("PlayToggle",vi);var _i=function(e,t){e=e<0?0:e;var n=Math.floor(e%60),i=Math.floor(e/60%60),r=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(r=i=n="-"),(r=r>0||s>0?r+":":"")+(i=((r||a>=10)&&i<10?"0"+i:i)+":")+(n=n<10?"0"+n:n)},bi=_i;function Ti(e,t){return void 0===t&&(t=e),bi(e,t)}var Si=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).throttledUpdateContent=ft(pt(K(i),i.updateContent),25),i.on(t,"timeupdate",i.throttledUpdateContent),i}$(t,e);var n=t.prototype;return n.createEl=function(){var t=this.buildCSSClass(),n=e.prototype.createEl.call(this,"div",{className:t+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text" role="presentation">'+this.localize(this.labelText_)+"\xa0</span>"});return this.contentEl_=ge("span",{className:t+"-display"},{"aria-live":"off",role:"presentation"}),this.updateTextNode_(),n.appendChild(this.contentEl_),n},n.dispose=function(){this.contentEl_=null,this.textNode_=null,e.prototype.dispose.call(this)},n.updateTextNode_=function(){if(this.contentEl_){for(;this.contentEl_.firstChild;)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=s.a.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},n.formatTime_=function(e){return Ti(e)},n.updateFormattedTime_=function(e){var t=this.formatTime_(e);t!==this.formattedTime_&&(this.formattedTime_=t,this.requestAnimationFrame(this.updateTextNode_))},n.updateContent=function(e){},t}(Ot);Si.prototype.labelText_="Time",Si.prototype.controlText_="Time",Ot.registerComponent("TimeDisplay",Si);var ki=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).on(t,"ended",i.handleEnded),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-current-time"},n.updateContent=function(e){var t=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(t)},n.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},t}(Si);ki.prototype.labelText_="Current Time",ki.prototype.controlText_="Current Time",Ot.registerComponent("CurrentTimeDisplay",ki);var Ci=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).on(t,"durationchange",i.updateContent),i.on(t,"loadstart",i.updateContent),i.on(t,"loadedmetadata",i.throttledUpdateContent),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-duration"},n.updateContent=function(e){var t=this.player_.duration();this.duration_!==t&&(this.duration_=t,this.updateFormattedTime_(t))},t}(Si);Ci.prototype.labelText_="Duration",Ci.prototype.controlText_="Duration",Ot.registerComponent("DurationDisplay",Ci);var wi=function(e){function t(){return e.apply(this,arguments)||this}return $(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"},{"aria-hidden":!0})},t}(Ot);Ot.registerComponent("TimeDivider",wi);var Ei=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).on(t,"durationchange",i.throttledUpdateContent),i.on(t,"ended",i.handleEnded),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-remaining-time"},n.createEl=function(){var t=e.prototype.createEl.call(this);return t.insertBefore(ge("span",{},{"aria-hidden":!0},"-"),this.contentEl_),t},n.updateContent=function(e){"number"===typeof this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},n.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(0)},t}(Si);Ei.prototype.labelText_="Remaining Time",Ei.prototype.controlText_="Remaining Time",Ot.registerComponent("RemainingTimeDisplay",Ei);var Ai=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).updateShowing(),i.on(i.player(),"durationchange",i.updateShowing),i}$(t,e);var n=t.prototype;return n.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=ge("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+"\xa0</span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},n.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},n.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},t}(Ot);Ot.registerComponent("LiveDisplay",Ai);var Pi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).updateLiveEdgeStatus(),i.player_.liveTracker&&i.on(i.player_.liveTracker,"liveedgechange",i.updateLiveEdgeStatus),i}$(t,e);var n=t.prototype;return n.createEl=function(){var t=e.prototype.createEl.call(this,"button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=ge("span",{className:"vjs-seek-to-live-text",innerHTML:this.localize("LIVE")},{"aria-hidden":"true"}),t.appendChild(this.textEl_),t},n.updateLiveEdgeStatus=function(e){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))},n.handleClick=function(){this.player_.liveTracker.seekToLiveEdge()},n.dispose=function(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatus),this.textEl_=null,e.prototype.dispose.call(this)},t}(mi);Pi.prototype.controlText_="Seek to live, currently playing live",Ot.registerComponent("SeekToLive",Pi);var xi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).bar=i.getChild(i.options_.barName),i.vertical(!!i.options_.vertical),i.enable(),i}$(t,e);var n=t.prototype;return n.enabled=function(){return this.enabled_},n.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("keydown",this.handleKeyDown),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},n.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("keydown",this.handleKeyDown),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},n.createEl=function(t,n,i){return void 0===n&&(n={}),void 0===i&&(i={}),n.className=n.className+" vjs-slider",n=ae({tabIndex:0},n),i=ae({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},i),e.prototype.createEl.call(this,t,n,i)},n.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||zt||e.preventDefault(),Pe(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchmove",this.handleMouseMove),this.on(t,"touchend",this.handleMouseUp),this.handleMouseMove(e)},n.handleMouseMove=function(e){},n.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;xe(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.update()},n.update=function(){if(this.el_){var e=this.getPercent(),t=this.bar;if(t){("number"!==typeof e||e!==e||e<0||e===1/0)&&(e=0);var n=(100*e).toFixed(2)+"%",i=t.el().style;return this.vertical()?i.height=n:i.width=n,e}}},n.calculateDistance=function(e){var t=Ie(this.el_,e);return this.vertical()?t.y:t.x},n.handleKeyDown=function(t){d.a.isEventKey(t,"Left")||d.a.isEventKey(t,"Down")?(t.preventDefault(),t.stopPropagation(),this.stepBack()):d.a.isEventKey(t,"Right")||d.a.isEventKey(t,"Up")?(t.preventDefault(),t.stopPropagation(),this.stepForward()):e.prototype.handleKeyDown.call(this,t)},n.handleClick=function(e){e.stopPropagation(),e.preventDefault()},n.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},t}(Ot);Ot.registerComponent("Slider",xi);var Oi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).partEls_=[],i.on(t,"progress",i.update),i}$(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Loaded")+'</span>: <span class="vjs-control-text-loaded-percentage">0%</span></span>'})},n.dispose=function(){this.partEls_=null,e.prototype.dispose.call(this)},n.update=function(e){var t=this.player_.liveTracker,n=this.player_.buffered(),i=t&&t.isLive()?t.seekableEnd():this.player_.duration(),r=this.player_.bufferedEnd(),a=this.partEls_,s=this.$(".vjs-control-text-loaded-percentage"),o=function(e,t,n){var i=e/t||0;return i=100*(i>=1?1:i),n&&(i=i.toFixed(2)),i+"%"};this.el_.style.width=o(r,i),ye(s,o(r,i,!0));for(var u=0;u<n.length;u++){var l=n.start(u),c=n.end(u),h=a[u];h||(h=this.el_.appendChild(ge()),a[u]=h),h.style.left=o(l,r),h.style.width=o(c-l,r)}for(var d=a.length;d>n.length;d--)this.el_.removeChild(a[d-1]);a.length=n.length},t}(Ot);Ot.registerComponent("LoadProgressBar",Oi);var Li=function(e){function t(){return e.apply(this,arguments)||this}$(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})},n.update=function(e,t,n){var i=Oe(this.el_),r=Oe(this.player_.el()),a=e.width*t;if(r&&i){var s=e.left-r.left+a,o=e.width-a+(r.right-e.right),u=i.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>i.width&&(u=i.width),this.el_.style.right="-"+u+"px",this.write(n)}},n.write=function(e){ye(this.el_,e)},n.updateTime=function(e,t,n,i){var r=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame(function(){var a,s=r.player_.duration();if(r.player_.liveTracker&&r.player_.liveTracker.isLive()){var o=r.player_.liveTracker.liveWindow(),u=o-t*o;a=(u<1?"":"-")+Ti(u,o)}else a=Ti(n,s);r.update(e,t,a),i&&i()})},t}(Ot);Ot.registerComponent("TimeTooltip",Li);var Ii=function(e){function t(){return e.apply(this,arguments)||this}$(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})},n.update=function(e,t){var n=this.getChild("timeTooltip");if(n){var i=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();n.updateTime(e,t,i)}},t}(Ot);Ii.prototype.options_={children:[]},Bt||jt||Ii.prototype.options_.children.push("timeTooltip"),Ot.registerComponent("PlayProgressBar",Ii);var Ui=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).update=ft(pt(K(i),i.update),25),i}$(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},n.update=function(e,t){var n=this,i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,function(){n.el_.style.left=e.width*t+"px"})},t}(Ot);Ui.prototype.options_={children:["timeTooltip"]},Ot.registerComponent("MouseTimeDisplay",Ui);var Di=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).setEventHandlers_(),i}$(t,e);var n=t.prototype;return n.setEventHandlers_=function(){this.update=ft(pt(this,this.update),30),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleEnded),this.on(this.player_,"durationchange",this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.on(this.player_,["playing"],this.enableInterval_),this.on(this.player_,["ended","pause","waiting"],this.disableInterval_),"hidden"in s.a&&"visibilityState"in s.a&&this.on(s.a,"visibilitychange",this.toggleVisibility_)},n.toggleVisibility_=function(e){s.a.hidden?this.disableInterval_(e):(this.enableInterval_(),this.requestAnimationFrame(this.update))},n.enableInterval_=function(){var e=this;this.clearInterval(this.updateInterval),this.updateInterval=this.setInterval(function(){e.requestAnimationFrame(e.update)},30)},n.disableInterval_=function(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&"ended"!==e.type||this.clearInterval(this.updateInterval)},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},n.update_=function(e,t){var n=this.player_.liveTracker,i=this.player_.duration();n&&n.isLive()&&(i=this.player_.liveTracker.liveCurrentTime()),this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[Ti(e,i),Ti(i,i)],"{1} of {2}")),this.bar&&this.bar.update(Oe(this.el_),t)},n.update=function(t){if(null!==this.el().offsetParent){var n=e.prototype.update.call(this);return this.update_(this.getCurrentTime_(),n),n}},n.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},n.handleEnded=function(e){this.update_(this.player_.duration(),1)},n.getPercent=function(){var e,t=this.getCurrentTime_(),n=this.player_.liveTracker;return n&&n.isLive()?(e=(t-n.seekableStart())/n.liveWindow(),n.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e>=1?1:e||0},n.handleMouseDown=function(t){Ne(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),e.prototype.handleMouseDown.call(this,t))},n.handleMouseMove=function(e){if(Ne(e)){var t,n=this.calculateDistance(e),i=this.player_.liveTracker;if(i&&i.isLive()){var r=i.seekableStart(),a=i.liveCurrentTime();if((t=r+n*i.liveWindow())>=a&&(t=a),t<=r&&(t=r+.1),t===1/0)return}else(t=n*this.player_.duration())===this.player_.duration()&&(t-=.1);this.player_.currentTime(t)}},n.enable=function(){e.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},n.disable=function(){e.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},n.handleMouseUp=function(t){e.prototype.handleMouseUp.call(this,t),t&&t.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying&&dn(this.player_.play())},n.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+5)},n.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-5)},n.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},n.handleKeyDown=function(t){if(d.a.isEventKey(t,"Space")||d.a.isEventKey(t,"Enter"))t.preventDefault(),t.stopPropagation(),this.handleAction(t);else if(d.a.isEventKey(t,"Home"))t.preventDefault(),t.stopPropagation(),this.player_.currentTime(0);else if(d.a.isEventKey(t,"End"))t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.duration());else if(/^[0-9]$/.test(d()(t))){t.preventDefault(),t.stopPropagation();var n=10*(d.a.codes[d()(t)]-d.a.codes[0])/100;this.player_.currentTime(this.player_.duration()*n)}else d.a.isEventKey(t,"PgDn")?(t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.currentTime()-60)):d.a.isEventKey(t,"PgUp")?(t.preventDefault(),t.stopPropagation(),this.player_.currentTime(this.player_.currentTime()+60)):e.prototype.handleKeyDown.call(this,t)},t}(xi);Di.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},Bt||jt||Di.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),Ot.registerComponent("SeekBar",Di);var Ri=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).handleMouseMove=ft(pt(K(i),i.handleMouseMove),25),i.throttledHandleMouseSeek=ft(pt(K(i),i.handleMouseSeek),25),i.enable(),i}$(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},n.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var n=t.getChild("mouseTimeDisplay"),i=t.el(),r=Oe(i),a=Ie(i,e).x;a>1?a=1:a<0&&(a=0),n&&n.update(r,a)}},n.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},n.enabled=function(){return this.enabled_},n.disable=function(){this.children().forEach(function(e){return e.disable&&e.disable()}),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},n.enable=function(){this.children().forEach(function(e){return e.enable&&e.enable()}),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},n.handleMouseDown=function(e){var t=this.el_.ownerDocument,n=this.getChild("seekBar");n&&n.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},n.handleMouseUp=function(e){var t=this.el_.ownerDocument,n=this.getChild("seekBar");n&&n.handleMouseUp(e),this.off(t,"mousemove",this.throttledHandleMouseSeek),this.off(t,"touchmove",this.throttledHandleMouseSeek),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t}(Ot);Ri.prototype.options_={children:["seekBar"]},Ot.registerComponent("ProgressControl",Ri);var Mi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).on(t,["enterpictureinpicture","leavepictureinpicture"],i.handlePictureInPictureChange),s.a.pictureInPictureEnabled||i.disable(),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-picture-in-picture-control "+e.prototype.buildCSSClass.call(this)},n.handlePictureInPictureChange=function(e){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture")},n.handleClick=function(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()},t}(mi);Mi.prototype.controlText_="Picture-in-Picture",Ot.registerComponent("PictureInPictureToggle",Mi);var Bi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).on(t,"fullscreenchange",i.handleFullscreenChange),!1===s.a[t.fsApi_.fullscreenEnabled]&&i.disable(),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},n.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},n.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},t}(mi);Bi.prototype.controlText_="Fullscreen",Ot.registerComponent("FullscreenToggle",Bi);var Ni=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")})},ji=function(e){function t(){return e.apply(this,arguments)||this}return $(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},t}(Ot);Ot.registerComponent("VolumeLevel",ji);var Fi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).on("slideractive",i.updateLastVolume_),i.on(t,"volumechange",i.updateARIAAttributes),t.ready(function(){return i.updateARIAAttributes()}),i}$(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},n.handleMouseDown=function(t){Ne(t)&&e.prototype.handleMouseDown.call(this,t)},n.handleMouseMove=function(e){Ne(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},n.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},n.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},n.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},n.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},n.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},n.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},n.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",function(){0===e.player_.volume()&&e.player_.lastVolume_(t)})},t}(xi);Fi.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},Fi.prototype.playerEvent="volumechange",Ot.registerComponent("VolumeBar",Fi);var qi=function(e){function t(t,n){var i;return void 0===n&&(n={}),n.vertical=n.vertical||!1,("undefined"===typeof n.volumeBar||oe(n.volumeBar))&&(n.volumeBar=n.volumeBar||{},n.volumeBar.vertical=n.vertical),i=e.call(this,t,n)||this,Ni(K(i),t),i.throttledHandleMouseMove=ft(pt(K(i),i.handleMouseMove),25),i.on("mousedown",i.handleMouseDown),i.on("touchstart",i.handleMouseDown),i.on(i.volumeBar,["focus","slideractive"],function(){i.volumeBar.addClass("vjs-slider-active"),i.addClass("vjs-slider-active"),i.trigger("slideractive")}),i.on(i.volumeBar,["blur","sliderinactive"],function(){i.volumeBar.removeClass("vjs-slider-active"),i.removeClass("vjs-slider-active"),i.trigger("sliderinactive")}),i}$(t,e);var n=t.prototype;return n.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},n.handleMouseDown=function(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},n.handleMouseUp=function(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},n.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(Ot);qi.prototype.options_={children:["volumeBar"]},Ot.registerComponent("VolumeControl",qi);var Vi=function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")})},Hi=function(e){function t(t,n){var i;return i=e.call(this,t,n)||this,Vi(K(i),t),i.on(t,["loadstart","volumechange"],i.update),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},n.handleClick=function(e){var t=this.player_.volume(),n=this.player_.lastVolume_();if(0===t){var i=n<.1?.1:n;this.player_.volume(i),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},n.update=function(e){this.updateIcon_(),this.updateControlText_()},n.updateIcon_=function(){var e=this.player_.volume(),t=3;Bt&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var n=0;n<4;n++)Te(this.el_,"vjs-vol-"+n);be(this.el_,"vjs-vol-"+t)},n.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume()?"Unmute":"Mute";this.controlText()!==e&&this.controlText(e)},t}(mi);Hi.prototype.controlText_="Mute",Ot.registerComponent("MuteToggle",Hi);var zi=function(e){function t(t,n){var i;return void 0===n&&(n={}),"undefined"!==typeof n.inline?n.inline=n.inline:n.inline=!0,("undefined"===typeof n.volumeControl||oe(n.volumeControl))&&(n.volumeControl=n.volumeControl||{},n.volumeControl.vertical=!n.inline),(i=e.call(this,t,n)||this).on(t,["loadstart"],i.volumePanelState_),i.on(i.volumeControl,["slideractive"],i.sliderActive_),i.on(i.volumeControl,["sliderinactive"],i.sliderInactive_),i}$(t,e);var n=t.prototype;return n.sliderActive_=function(){this.addClass("vjs-slider-active")},n.sliderInactive_=function(){this.removeClass("vjs-slider-active")},n.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},n.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},t}(Ot);zi.prototype.options_={children:["muteToggle","volumeControl"]},Ot.registerComponent("VolumePanel",zi);var Wi=function(e){function t(t,n){var i;return i=e.call(this,t,n)||this,n&&(i.menuButton_=n.menuButton),i.focusedChild_=-1,i.on("keydown",i.handleKeyDown),i.boundHandleBlur_=pt(K(i),i.handleBlur),i.boundHandleTapClick_=pt(K(i),i.handleTapClick),i}$(t,e);var n=t.prototype;return n.addEventListenerForItem=function(e){e instanceof Ot&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))},n.removeEventListenerForItem=function(e){e instanceof Ot&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))},n.removeChild=function(t){"string"===typeof t&&(t=this.getChild(t)),this.removeEventListenerForItem(t),e.prototype.removeChild.call(this,t)},n.addItem=function(e){var t=this.addChild(e);t&&this.addEventListenerForItem(t)},n.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=ge(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var n=e.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return n.appendChild(this.contentEl_),et(n,"click",function(e){e.preventDefault(),e.stopImmediatePropagation()}),n},n.dispose=function(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,e.prototype.dispose.call(this)},n.handleBlur=function(e){var t=e.relatedTarget||s.a.activeElement;if(!this.children().some(function(e){return e.el()===t})){var n=this.menuButton_;n&&n.buttonPressed_&&t!==n.el().firstChild&&n.unpressButton()}},n.handleTapClick=function(e){if(this.menuButton_){this.menuButton_.unpressButton();var t=this.children();if(!Array.isArray(t))return;var n=t.filter(function(t){return t.el()===e.target})[0];if(!n)return;"CaptionSettingsMenuItem"!==n.name()&&this.menuButton_.focus()}},n.handleKeyDown=function(e){d.a.isEventKey(e,"Left")||d.a.isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(d.a.isEventKey(e,"Right")||d.a.isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())},n.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},n.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},n.focus=function(e){void 0===e&&(e=0);var t=this.children().slice();t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className)&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},t}(Ot);Ot.registerComponent("Menu",Wi);var Gi=function(e){function t(t,n){var i;void 0===n&&(n={}),(i=e.call(this,t,n)||this).menuButton_=new mi(t,n),i.menuButton_.controlText(i.controlText_),i.menuButton_.el_.setAttribute("aria-haspopup","true");var r=mi.prototype.buildCSSClass();return i.menuButton_.el_.className=i.buildCSSClass()+" "+r,i.menuButton_.removeClass("vjs-control"),i.addChild(i.menuButton_),i.update(),i.enabled_=!0,i.on(i.menuButton_,"tap",i.handleClick),i.on(i.menuButton_,"click",i.handleClick),i.on(i.menuButton_,"keydown",i.handleKeyDown),i.on(i.menuButton_,"mouseenter",function(){i.menu.show()}),i.on("keydown",i.handleSubmenuKeyDown),i}$(t,e);var n=t.prototype;return n.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},n.createMenu=function(){var e=new Wi(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=ge("li",{className:"vjs-menu-title",innerHTML:Pt(this.options_.title),tabIndex:-1});this.hideThreshold_+=1;var n=new Ot(this.player_,{el:t});e.addItem(n)}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)e.addItem(this.items[i]);return e},n.createItems=function(){},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},n.buildWrapperCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+mi.prototype.buildCSSClass()+" "+e.prototype.buildCSSClass.call(this)},n.buildCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+e.prototype.buildCSSClass.call(this)},n.controlText=function(e,t){return void 0===t&&(t=this.menuButton_.el()),this.menuButton_.controlText(e,t)},n.handleClick=function(e){this.buttonPressed_?this.unpressButton():this.pressButton()},n.focus=function(){this.menuButton_.focus()},n.blur=function(){this.menuButton_.blur()},n.handleKeyDown=function(e){d.a.isEventKey(e,"Esc")||d.a.isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),d.a.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(d.a.isEventKey(e,"Up")||d.a.isEventKey(e,"Down"))&&(this.buttonPressed_||(e.preventDefault(),this.pressButton()))},n.handleSubmenuKeyPress=function(e){this.handleSubmenuKeyDown(e)},n.handleSubmenuKeyDown=function(e){(d.a.isEventKey(e,"Esc")||d.a.isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),d.a.isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))},n.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),Bt&&fe())return;this.menu.focus()}},n.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},n.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},n.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},t}(Ot);Ot.registerComponent("MenuButton",Gi);var $i=function(e){function t(t,n){var i,r=n.tracks;if((i=e.call(this,t,n)||this).items.length<=1&&i.hide(),!r)return K(i);var a=pt(K(i),i.update);return r.addEventListener("removetrack",a),r.addEventListener("addtrack",a),i.player_.on("ready",a),i.player_.on("dispose",function(){r.removeEventListener("removetrack",a),r.removeEventListener("addtrack",a)}),i}return $(t,e),t}(Gi);Ot.registerComponent("TrackButton",$i);var Yi=["Tab","Esc","Up","Down","Right","Left"],Xi=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).selectable=n.selectable,i.isSelected_=n.selected||!1,i.multiSelectable=n.multiSelectable,i.selected(i.isSelected_),i.selectable?i.multiSelectable?i.el_.setAttribute("role","menuitemcheckbox"):i.el_.setAttribute("role","menuitemradio"):i.el_.setAttribute("role","menuitem"),i}$(t,e);var n=t.prototype;return n.createEl=function(t,n,i){return this.nonIconControl=!0,e.prototype.createEl.call(this,"li",ae({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},n),i)},n.handleKeyDown=function(t){Yi.some(function(e){return d.a.isEventKey(t,e)})||e.prototype.handleKeyDown.call(this,t)},n.handleClick=function(e){this.selected(!0)},n.selected=function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},t}(ui);Ot.registerComponent("MenuItem",Xi);var Ki=function(e){function t(t,n){var i,a=n.track,o=t.textTracks();n.label=a.label||a.language||"Unknown",n.selected="showing"===a.mode,(i=e.call(this,t,n)||this).track=a,i.kinds=(n.kinds||[n.kind||i.track.kind]).filter(Boolean);var u,l=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];i.handleTracksChange.apply(K(i),t)},c=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];i.handleSelectedLanguageChange.apply(K(i),t)};(t.on(["loadstart","texttrackchange"],l),o.addEventListener("change",l),o.addEventListener("selectedlanguagechange",c),i.on("dispose",function(){t.off(["loadstart","texttrackchange"],l),o.removeEventListener("change",l),o.removeEventListener("selectedlanguagechange",c)}),void 0===o.onchange)&&i.on(["tap","click"],function(){if("object"!==typeof r.a.Event)try{u=new r.a.Event("change")}catch(e){}u||(u=s.a.createEvent("Event")).initEvent("change",!0,!0),o.dispatchEvent(u)});return i.handleTracksChange(),i}$(t,e);var n=t.prototype;return n.handleClick=function(t){var n=this.track,i=this.player_.textTracks();if(e.prototype.handleClick.call(this,t),i)for(var r=0;r<i.length;r++){var a=i[r];-1!==this.kinds.indexOf(a.kind)&&(a===n?"showing"!==a.mode&&(a.mode="showing"):"disabled"!==a.mode&&(a.mode="disabled"))}},n.handleTracksChange=function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)},n.handleSelectedLanguageChange=function(e){if("showing"===this.track.mode){var t=this.player_.cache_.selectedLanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},n.dispose=function(){this.track=null,e.prototype.dispose.call(this)},t}(Xi);Ot.registerComponent("TextTrackMenuItem",Ki);var Ji=function(e){function t(t,n){return n.track={player:t,kind:n.kind,kinds:n.kinds,default:!1,mode:"disabled"},n.kinds||(n.kinds=[n.kind]),n.label?n.track.label=n.label:n.track.label=n.kinds.join(" and ")+" off",n.selectable=!0,n.multiSelectable=!1,e.call(this,t,n)||this}$(t,e);var n=t.prototype;return n.handleTracksChange=function(e){for(var t=this.player().textTracks(),n=!0,i=0,r=t.length;i<r;i++){var a=t[i];if(this.options_.kinds.indexOf(a.kind)>-1&&"showing"===a.mode){n=!1;break}}n!==this.isSelected_&&this.selected(n)},n.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),n=!0,i=0,r=t.length;i<r;i++){var a=t[i];if(["captions","descriptions","subtitles"].indexOf(a.kind)>-1&&"showing"===a.mode){n=!1;break}}n&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(Ki);Ot.registerComponent("OffTextTrackMenuItem",Ji);var Qi=function(e){function t(t,n){return void 0===n&&(n={}),n.tracks=t.textTracks(),e.call(this,t,n)||this}return $(t,e),t.prototype.createItems=function(e,t){var n;void 0===e&&(e=[]),void 0===t&&(t=Ki),this.label_&&(n=this.label_+" off"),e.push(new Ji(this.player_,{kinds:this.kinds_,kind:this.kind_,label:n})),this.hideThreshold_+=1;var i=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<i.length;r++){var a=i[r];if(this.kinds_.indexOf(a.kind)>-1){var s=new t(this.player_,{track:a,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},t}($i);Ot.registerComponent("TextTrackButton",Qi);var Zi=function(e){function t(t,n){var i,r=n.track,a=n.cue,s=t.currentTime();return n.selectable=!0,n.multiSelectable=!1,n.label=a.text,n.selected=a.startTime<=s&&s<a.endTime,(i=e.call(this,t,n)||this).track=r,i.cue=a,r.addEventListener("cuechange",pt(K(i),i.update)),i}$(t,e);var n=t.prototype;return n.handleClick=function(t){e.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},n.update=function(e){var t=this.cue,n=this.player_.currentTime();this.selected(t.startTime<=n&&n<t.endTime)},t}(Xi);Ot.registerComponent("ChaptersTrackMenuItem",Zi);var er=function(e){function t(t,n,i){return e.call(this,t,n,i)||this}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildWrapperCSSClass.call(this)},n.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),e.prototype.update.call(this)},n.setTrack=function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var n=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);n&&n.addEventListener("load",this.updateHandler_)}}},n.findChaptersTrack=function(){for(var e=this.player_.textTracks()||[],t=e.length-1;t>=0;t--){var n=e[t];if(n.kind===this.kind_)return n}},n.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(Pt(this.kind_))},n.createMenu=function(){return this.options_.title=this.getMenuCaption(),e.prototype.createMenu.call(this)},n.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var n=0,i=t.length;n<i;n++){var r=t[n],a=new Zi(this.player_,{track:this.track_,cue:r});e.push(a)}return e},t}(Qi);er.prototype.kind_="chapters",er.prototype.controlText_="Chapters",Ot.registerComponent("ChaptersButton",er);var tr=function(e){function t(t,n,i){var r;r=e.call(this,t,n,i)||this;var a=t.textTracks(),s=pt(K(r),r.handleTracksChange);return a.addEventListener("change",s),r.on("dispose",function(){a.removeEventListener("change",s)}),r}$(t,e);var n=t.prototype;return n.handleTracksChange=function(e){for(var t=this.player().textTracks(),n=!1,i=0,r=t.length;i<r;i++){var a=t[i];if(a.kind!==this.kind_&&"showing"===a.mode){n=!0;break}}n?this.disable():this.enable()},n.buildCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Qi);tr.prototype.kind_="descriptions",tr.prototype.controlText_="Descriptions",Ot.registerComponent("DescriptionsButton",tr);var nr=function(e){function t(t,n,i){return e.call(this,t,n,i)||this}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Qi);nr.prototype.kind_="subtitles",nr.prototype.controlText_="Subtitles",Ot.registerComponent("SubtitlesButton",nr);var ir=function(e){function t(t,n){var i;return n.track={player:t,kind:n.kind,label:n.kind+" settings",selectable:!1,default:!1,mode:"disabled"},n.selectable=!1,n.name="CaptionSettingsMenuItem",(i=e.call(this,t,n)||this).addClass("vjs-texttrack-settings"),i.controlText(", opens "+n.kind+" settings dialog"),i}return $(t,e),t.prototype.handleClick=function(e){this.player().getChild("textTrackSettings").open()},t}(Ki);Ot.registerComponent("CaptionSettingsMenuItem",ir);var rr=function(e){function t(t,n,i){return e.call(this,t,n,i)||this}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-captions-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-captions-button "+e.prototype.buildWrapperCSSClass.call(this)},n.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new ir(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),e.prototype.createItems.call(this,t)},t}(Qi);rr.prototype.kind_="captions",rr.prototype.controlText_="Captions",Ot.registerComponent("CaptionsButton",rr);var ar=function(e){function t(){return e.apply(this,arguments)||this}return $(t,e),t.prototype.createEl=function(t,n,i){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"captions"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),r+="</span>",e.prototype.createEl.call(this,t,ae({innerHTML:r},n),i)},t}(Ki);Ot.registerComponent("SubsCapsMenuItem",ar);var sr=function(e){function t(t,n){var i;return void 0===n&&(n={}),(i=e.call(this,t,n)||this).label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(i.player_.language_)>-1&&(i.label_="captions"),i.menuButton_.controlText(Pt(i.label_)),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildWrapperCSSClass.call(this)},n.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new ir(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=e.prototype.createItems.call(this,t,ar)},t}(Qi);sr.prototype.kinds_=["captions","subtitles"],sr.prototype.controlText_="Subtitles",Ot.registerComponent("SubsCapsButton",sr);var or=function(e){function t(t,n){var i,r=n.track,a=t.audioTracks();n.label=r.label||r.language||"Unknown",n.selected=r.enabled,(i=e.call(this,t,n)||this).track=r,i.addClass("vjs-"+r.kind+"-menu-item");var s=function(){for(var e=arguments.length,t=new Array(e),n=0;n<e;n++)t[n]=arguments[n];i.handleTracksChange.apply(K(i),t)};return a.addEventListener("change",s),i.on("dispose",function(){a.removeEventListener("change",s)}),i}$(t,e);var n=t.prototype;return n.createEl=function(t,n,i){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);return"main-desc"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"</span>\n      "),r+="</span>",e.prototype.createEl.call(this,t,ae({innerHTML:r},n),i)},n.handleClick=function(t){var n=this.player_.audioTracks();e.prototype.handleClick.call(this,t);for(var i=0;i<n.length;i++){var r=n[i];r.enabled=r===this.track}},n.handleTracksChange=function(e){this.selected(this.track.enabled)},t}(Xi);Ot.registerComponent("AudioTrackMenuItem",or);var ur=function(e){function t(t,n){return void 0===n&&(n={}),n.tracks=t.audioTracks(),e.call(this,t,n)||this}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-audio-button "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-audio-button "+e.prototype.buildWrapperCSSClass.call(this)},n.createItems=function(e){void 0===e&&(e=[]),this.hideThreshold_=1;for(var t=this.player_.audioTracks(),n=0;n<t.length;n++){var i=t[n];e.push(new or(this.player_,{track:i,selectable:!0,multiSelectable:!1}))}return e},t}($i);ur.prototype.controlText_="Audio Track",Ot.registerComponent("AudioTrackButton",ur);var lr=function(e){function t(t,n){var i,r=n.rate,a=parseFloat(r,10);return n.label=r,n.selected=1===a,n.selectable=!0,n.multiSelectable=!1,(i=e.call(this,t,n)||this).label=r,i.rate=a,i.on(t,"ratechange",i.update),i}$(t,e);var n=t.prototype;return n.handleClick=function(t){e.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},n.update=function(e){this.selected(this.player().playbackRate()===this.rate)},t}(Xi);lr.prototype.contentElType="button",Ot.registerComponent("PlaybackRateMenuItem",lr);var cr=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).updateVisibility(),i.updateLabel(),i.on(t,"loadstart",i.updateVisibility),i.on(t,"ratechange",i.updateLabel),i}$(t,e);var n=t.prototype;return n.createEl=function(){var t=e.prototype.createEl.call(this);return this.labelEl_=ge("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},n.dispose=function(){this.labelEl_=null,e.prototype.dispose.call(this)},n.buildCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildCSSClass.call(this)},n.buildWrapperCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildWrapperCSSClass.call(this)},n.createMenu=function(){var e=new Wi(this.player()),t=this.playbackRates();if(t)for(var n=t.length-1;n>=0;n--)e.addChild(new lr(this.player(),{rate:t[n]+"x"}));return e},n.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},n.handleClick=function(e){for(var t=this.player().playbackRate(),n=this.playbackRates(),i=n[0],r=0;r<n.length;r++)if(n[r]>t){i=n[r];break}this.player().playbackRate(i)},n.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},n.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},n.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},n.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},t}(Gi);cr.prototype.controlText_="Playback Rate",Ot.registerComponent("PlaybackRateMenuButton",cr);var hr=function(e){function t(){return e.apply(this,arguments)||this}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-spacer "+e.prototype.buildCSSClass.call(this)},n.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},t}(Ot);Ot.registerComponent("Spacer",hr);var dr=function(e){function t(){return e.apply(this,arguments)||this}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},n.createEl=function(){var t=e.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML="\xa0",t},t}(hr);Ot.registerComponent("CustomControlSpacer",dr);var pr=function(e){function t(){return e.apply(this,arguments)||this}return $(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(Ot);pr.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","pictureInPictureToggle","fullscreenToggle"]},Ot.registerComponent("ControlBar",pr);var fr=function(e){function t(t,n){var i;return(i=e.call(this,t,n)||this).on(t,"error",i.open),i}$(t,e);var n=t.prototype;return n.buildCSSClass=function(){return"vjs-error-display "+e.prototype.buildCSSClass.call(this)},n.content=function(){var e=this.player().error();return e?this.localize(e.message):""},t}(yn);fr.prototype.options_=xt(yn.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),Ot.registerComponent("ErrorDisplay",fr);var mr=["#000","Black"],gr=["#00F","Blue"],yr=["#0FF","Cyan"],vr=["#0F0","Green"],_r=["#F0F","Magenta"],br=["#F00","Red"],Tr=["#FFF","White"],Sr=["#FF0","Yellow"],kr=["1","Opaque"],Cr=["0.5","Semi-Transparent"],wr=["0","Transparent"],Er={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[mr,Tr,br,vr,gr,Sr,_r,yr]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[kr,Cr,wr]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[Tr,mr,br,vr,gr,Sr,_r,yr]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[kr,Cr]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[wr,Cr,kr]}};function Ar(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}Er.windowColor.options=Er.backgroundColor.options;var Pr=function(e){function t(t,n){var i;return n.temporary=!1,(i=e.call(this,t,n)||this).updateDisplay=pt(K(i),i.updateDisplay),i.fill(),i.hasBeenOpened_=i.hasBeenFilled_=!0,i.endDialog=ge("p",{className:"vjs-control-text",textContent:i.localize("End of dialog window.")}),i.el().appendChild(i.endDialog),i.setDefaults(),void 0===n.persistTextTrackSettings&&(i.options_.persistTextTrackSettings=i.options_.playerOptions.persistTextTrackSettings),i.on(i.$(".vjs-done-button"),"click",function(){i.saveSettings(),i.close()}),i.on(i.$(".vjs-default-button"),"click",function(){i.setDefaults(),i.updateDisplay()}),re(Er,function(e){i.on(i.$(e.selector),"change",i.updateDisplay)}),i.options_.persistTextTrackSettings&&i.restoreSettings(),i}$(t,e);var n=t.prototype;return n.dispose=function(){this.endDialog=null,e.prototype.dispose.call(this)},n.createElSelect_=function(e,t,n){var i=this;void 0===t&&(t=""),void 0===n&&(n="label");var r=Er[e],a=r.id.replace("%s",this.id_),s=[t,a].join(" ").trim();return["<"+n+' id="'+a+'" class="'+("label"===n?"vjs-label":"")+'">',this.localize(r.label),"</"+n+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map(function(e){var t=a+"-"+e[1].replace(/\W+/g,"");return['<option id="'+t+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+t+'">',i.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")},n.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")},n.createElBgColor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")},n.createElWinColor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")},n.createElColors_=function(){return ge("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},n.createElFont_=function(){return ge("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},n.createElControls_=function(){var e=this.localize("restore all settings to the default values");return ge("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},n.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},n.label=function(){return this.localize("Caption Settings Dialog")},n.description=function(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")},n.buildCSSClass=function(){return e.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"},n.getValues=function(){var e,t,n,i=this;return t=function(e,t,n){var r,a,s=(r=i.$(t.selector),a=t.parser,Ar(r.options[r.options.selectedIndex].value,a));return void 0!==s&&(e[n]=s),e},void 0===(n={})&&(n=0),ie(e=Er).reduce(function(n,i){return t(n,e[i],i)},n)},n.setValues=function(e){var t=this;re(Er,function(n,i){!function(e,t,n){if(t)for(var i=0;i<e.options.length;i++)if(Ar(e.options[i].value,n)===t){e.selectedIndex=i;break}}(t.$(n.selector),e[i],n.parser)})},n.setDefaults=function(){var e=this;re(Er,function(t){var n=t.hasOwnProperty("default")?t.default:0;e.$(t.selector).selectedIndex=n})},n.restoreSettings=function(){var e;try{e=JSON.parse(r.a.localStorage.getItem("vjs-text-track-settings"))}catch(t){ee.warn(t)}e&&this.setValues(e)},n.saveSettings=function(){if(this.options_.persistTextTrackSettings){var e=this.getValues();try{Object.keys(e).length?r.a.localStorage.setItem("vjs-text-track-settings",JSON.stringify(e)):r.a.localStorage.removeItem("vjs-text-track-settings")}catch(t){ee.warn(t)}}},n.updateDisplay=function(){var e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},n.conditionalBlur_=function(){this.previouslyActiveEl_=null;var e=this.player_.controlBar,t=e&&e.subsCapsButton,n=e&&e.captionsButton;t?t.focus():n&&n.focus()},t}(yn);Ot.registerComponent("TextTrackSettings",Pr);var xr=function(e){function t(t,n){var i,a=n.ResizeObserver||r.a.ResizeObserver;null===n.ResizeObserver&&(a=!1);var s=xt({createEl:!a,reportTouchActivity:!1},n);return(i=e.call(this,t,s)||this).ResizeObserver=n.ResizeObserver||r.a.ResizeObserver,i.loadListener_=null,i.resizeObserver_=null,i.debouncedHandler_=mt(function(){i.resizeHandler()},100,!1,K(i)),a?(i.resizeObserver_=new i.ResizeObserver(i.debouncedHandler_),i.resizeObserver_.observe(t.el())):(i.loadListener_=function(){if(i.el_&&i.el_.contentWindow){var e=i.debouncedHandler_,t=i.unloadListener_=function(){tt(this,"resize",e),tt(this,"unload",t),t=null};et(i.el_.contentWindow,"unload",t),et(i.el_.contentWindow,"resize",e)}},i.one("load",i.loadListener_)),i}$(t,e);var n=t.prototype;return n.createEl=function(){return e.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager",tabIndex:-1},{"aria-hidden":"true"})},n.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},n.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,e.prototype.dispose.call(this)},t}(Ot);Ot.registerComponent("ResizeManager",xr);var Or=function(e){function t(t,n){var i,r=xt({createEl:!1},n);return(i=e.call(this,t,r)||this).reset_(),i.on(i.player_,"durationchange",i.handleDurationchange),Gt&&"hidden"in s.a&&"visibilityState"in s.a&&i.on(s.a,"visibilitychange",i.handleVisibilityChange),i}$(t,e);var n=t.prototype;return n.handleVisibilityChange=function(){this.player_.duration()===1/0&&(s.a.hidden?this.stopTracking():this.startTracking())},n.isBehind_=function(){if(!this.timeupdateSeen_)return!1;var e=this.liveCurrentTime(),t=this.player_.currentTime(),n=this.seekableIncrement_;return e!==1/0&&e-(2*n+.07)>=t},n.trackLive_=function(){this.pastSeekEnd_=this.pastSeekEnd_;var e=this.player_.seekable();if(e&&e.length){var t=this.seekableEnd();t!==this.lastSeekEnd_&&(this.lastSeekEnd_&&(this.seekableIncrement_=Math.abs(t-this.lastSeekEnd_)),this.pastSeekEnd_=0,this.lastSeekEnd_=t,this.trigger("seekableendchange")),this.pastSeekEnd_=this.pastSeekEnd()+.03,this.isBehind_()!==this.behindLiveEdge()&&(this.behindLiveEdge_=this.isBehind_(),this.trigger("liveedgechange"))}},n.handleDurationchange=function(){this.player_.duration()===1/0?this.startTracking():this.stopTracking()},n.startTracking=function(){var e=this;this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLive_,30),this.trackLive_(),this.on(this.player_,"play",this.trackLive_),this.on(this.player_,"pause",this.trackLive_),this.timeupdateSeen_||(this.one(this.player_,"play",this.handlePlay),this.handleTimeupdate=function(){e.timeupdateSeen_=!0,e.handleTimeupdate=null},this.one(this.player_,"timeupdate",this.handleTimeupdate)))},n.handlePlay=function(){this.one(this.player_,"timeupdate",this.seekToLiveEdge)},n.reset_=function(){this.pastSeekEnd_=0,this.lastSeekEnd_=null,this.behindLiveEdge_=null,this.timeupdateSeen_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.seekableIncrement_=12,this.off(this.player_,"play",this.trackLive_),this.off(this.player_,"pause",this.trackLive_),this.off(this.player_,"play",this.handlePlay),this.off(this.player_,"timeupdate",this.seekToLiveEdge),this.handleTimeupdate&&(this.off(this.player_,"timeupdate",this.handleTimeupdate),this.handleTimeupdate=null)},n.stopTracking=function(){this.isTracking()&&this.reset_()},n.seekableEnd=function(){for(var e=this.player_.seekable(),t=[],n=e?e.length:0;n--;)t.push(e.end(n));return t.length?t.sort()[t.length-1]:1/0},n.seekableStart=function(){for(var e=this.player_.seekable(),t=[],n=e?e.length:0;n--;)t.push(e.start(n));return t.length?t.sort()[0]:0},n.liveWindow=function(){var e=this.liveCurrentTime();return e===1/0?1/0:e-this.seekableStart()},n.isLive=function(){return this.isTracking()},n.atLiveEdge=function(){return!this.behindLiveEdge()},n.liveCurrentTime=function(){return this.pastSeekEnd()+this.seekableEnd()},n.pastSeekEnd=function(){return this.pastSeekEnd_},n.behindLiveEdge=function(){return this.behindLiveEdge_},n.isTracking=function(){return"number"===typeof this.trackingInterval_},n.seekToLiveEdge=function(){this.atLiveEdge()||(this.player_.currentTime(this.liveCurrentTime()),this.player_.paused()&&this.player_.play())},n.dispose=function(){this.stopTracking(),e.prototype.dispose.call(this)},t}(Ot);Ot.registerComponent("LiveTracker",Or);var Lr=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var n=e.$$("source"),i=[],r="";if(!n.length)return!1;for(var a=0;a<n.length;a++){var s=n[a].src;s&&-1===i.indexOf(s)&&i.push(s)}return!!i.length&&(1===i.length&&(r=i[0]),e.triggerSourceset(r),!0)},Ir=Object.defineProperty({},"innerHTML",{get:function(){return this.cloneNode(!0).innerHTML},set:function(e){var t=s.a.createElement(this.nodeName.toLowerCase());t.innerHTML=e;for(var n=s.a.createDocumentFragment();t.childNodes.length;)n.appendChild(t.childNodes[0]);return this.innerText="",r.a.Element.prototype.appendChild.call(this,n),this.innerHTML}}),Ur=function(e,t){for(var n={},i=0;i<e.length&&!((n=Object.getOwnPropertyDescriptor(e[i],t))&&n.set&&n.get);i++);return n.enumerable=!0,n.configurable=!0,n},Dr=function(e){var t=e.el();if(!t.resetSourceWatch_){var n={},i=function(e){return Ur([e.el(),r.a.HTMLMediaElement.prototype,r.a.Element.prototype,Ir],"innerHTML")}(e),a=function(n){return function(){for(var i=arguments.length,r=new Array(i),a=0;a<i;a++)r[a]=arguments[a];var s=n.apply(t,r);return Lr(e),s}};["append","appendChild","insertAdjacentHTML"].forEach(function(e){t[e]&&(n[e]=t[e],t[e]=a(n[e]))}),Object.defineProperty(t,"innerHTML",xt(i,{set:a(i.set)})),t.resetSourceWatch_=function(){t.resetSourceWatch_=null,Object.keys(n).forEach(function(e){t[e]=n[e]}),Object.defineProperty(t,"innerHTML",i)},e.one("sourceset",t.resetSourceWatch_)}},Rr=Object.defineProperty({},"src",{get:function(){return this.hasAttribute("src")?Un(r.a.Element.prototype.getAttribute.call(this,"src")):""},set:function(e){return r.a.Element.prototype.setAttribute.call(this,"src",e),e}}),Mr=function(e){if(e.featuresSourceset){var t=e.el();if(!t.resetSourceset_){var n=function(e){return Ur([e.el(),r.a.HTMLMediaElement.prototype,Rr],"src")}(e),i=t.setAttribute,a=t.load;Object.defineProperty(t,"src",xt(n,{set:function(i){var r=n.set.call(t,i);return e.triggerSourceset(t.src),r}})),t.setAttribute=function(n,r){var a=i.call(t,n,r);return/src/i.test(n)&&e.triggerSourceset(t.src),a},t.load=function(){var n=a.call(t);return Lr(e)||(e.triggerSourceset(""),Dr(e)),n},t.currentSrc?e.triggerSourceset(t.currentSrc):Lr(e)||Dr(e),t.resetSourceset_=function(){t.resetSourceset_=null,t.load=a,t.setAttribute=i,Object.defineProperty(t,"src",n),t.resetSourceWatch_&&t.resetSourceWatch_()}}}};function Br(){var e=J(["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."]);return Br=function(){return e},e}var Nr=function(e){function t(t,n){var i;i=e.call(this,t,n)||this;var r=t.source,a=!1;if(r&&(i.el_.currentSrc!==r.src||t.tag&&3===t.tag.initNetworkState_)?i.setSource(r):i.handleLateInit_(i.el_),t.enableSourceset&&i.setupSourcesetHandling_(),i.el_.hasChildNodes()){for(var s=i.el_.childNodes,o=s.length,l=[];o--;){var c=s[o];"track"===c.nodeName.toLowerCase()&&(i.featuresNativeTextTracks?(i.remoteTextTrackEls().addTrackElement_(c),i.remoteTextTracks().addTrack(c.track),i.textTracks().addTrack(c.track),a||i.el_.hasAttribute("crossorigin")||!Rn(c.src)||(a=!0)):l.push(c))}for(var h=0;h<l.length;h++)i.el_.removeChild(l[h])}return i.proxyNativeTracks_(),i.featuresNativeTextTracks&&a&&ee.warn(u()(Br())),i.restoreMetadataTracksInIOSNativePlayer_(),(Kt||Rt||qt)&&!0===t.nativeControlsForTouch&&i.setControls(!0),i.proxyWebkitFullscreen_(),i.triggerReady(),i}$(t,e);var n=t.prototype;return n.dispose=function(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),t.disposeMediaElement(this.el_),this.options_=null,e.prototype.dispose.call(this)},n.setupSourcesetHandling_=function(){Mr(this)},n.restoreMetadataTracksInIOSNativePlayer_=function(){var e,t=this.textTracks(),n=function(){e=[];for(var n=0;n<t.length;n++){var i=t[n];"metadata"===i.kind&&e.push({track:i,storedMode:i.mode})}};n(),t.addEventListener("change",n),this.on("dispose",function(){return t.removeEventListener("change",n)});var i=function n(){for(var i=0;i<e.length;i++){var r=e[i];"disabled"===r.track.mode&&r.track.mode!==r.storedMode&&(r.track.mode=r.storedMode)}t.removeEventListener("change",n)};this.on("webkitbeginfullscreen",function(){t.removeEventListener("change",n),t.removeEventListener("change",i),t.addEventListener("change",i)}),this.on("webkitendfullscreen",function(){t.removeEventListener("change",n),t.addEventListener("change",n),t.removeEventListener("change",i)})},n.overrideNative_=function(e,t){var n=this;if(t===this["featuresNative"+e+"Tracks"]){var i=e.toLowerCase();this[i+"TracksListeners_"]&&Object.keys(this[i+"TracksListeners_"]).forEach(function(e){n.el()[i+"Tracks"].removeEventListener(e,n[i+"TracksListeners_"][e])}),this["featuresNative"+e+"Tracks"]=!t,this[i+"TracksListeners_"]=null,this.proxyNativeTracksForType_(i)}},n.overrideNativeAudioTracks=function(e){this.overrideNative_("Audio",e)},n.overrideNativeVideoTracks=function(e){this.overrideNative_("Video",e)},n.proxyNativeTracksForType_=function(e){var t=this,n=Wn[e],i=this.el()[n.getterName],r=this[n.getterName]();if(this["featuresNative"+n.capitalName+"Tracks"]&&i&&i.addEventListener){var a={change:function(e){r.trigger({type:"change",target:r,currentTarget:r,srcElement:r})},addtrack:function(e){r.addTrack(e.track)},removetrack:function(e){r.removeTrack(e.track)}},s=function(){for(var e=[],t=0;t<r.length;t++){for(var n=!1,a=0;a<i.length;a++)if(i[a]===r[t]){n=!0;break}n||e.push(r[t])}for(;e.length;)r.removeTrack(e.shift())};this[n.getterName+"Listeners_"]=a,Object.keys(a).forEach(function(e){var n=a[e];i.addEventListener(e,n),t.on("dispose",function(t){return i.removeEventListener(e,n)})}),this.on("loadstart",s),this.on("dispose",function(e){return t.off("loadstart",s)})}},n.proxyNativeTracks_=function(){var e=this;Wn.names.forEach(function(t){e.proxyNativeTracksForType_(t)})},n.createEl=function(){var e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){var n=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(n,e),t.disposeMediaElement(e),e=n}else{e=s.a.createElement("video");var i=xt({},this.options_.tag&&Ce(this.options_.tag));Kt&&!0===this.options_.nativeControlsForTouch||delete i.controls,ke(e,ae(i,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}"undefined"!==typeof this.options_.preload&&Ee(e,"preload",this.options_.preload);for(var r=["loop","muted","playsinline","autoplay"],a=0;a<r.length;a++){var o=r[a],u=this.options_[o];"undefined"!==typeof u&&(u?Ee(e,o,o):Ae(e,o),e[o]=u)}return e},n.handleLateInit_=function(e){if(0!==e.networkState&&3!==e.networkState){if(0===e.readyState){var t=!1,n=function(){t=!0};this.on("loadstart",n);var i=function(){t||this.trigger("loadstart")};return this.on("loadedmetadata",i),void this.ready(function(){this.off("loadstart",n),this.off("loadedmetadata",i),t||this.trigger("loadstart")})}var r=["loadstart"];r.push("loadedmetadata"),e.readyState>=2&&r.push("loadeddata"),e.readyState>=3&&r.push("canplay"),e.readyState>=4&&r.push("canplaythrough"),this.ready(function(){r.forEach(function(e){this.trigger(e)},this)})}},n.setCurrentTime=function(e){try{this.el_.currentTime=e}catch(t){ee(t,"Video is not ready. 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e=r.a.navigator&&r.a.navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},n.enterFullScreen=function(){var e=this.el_;e.paused&&e.networkState<=e.HAVE_METADATA?(this.el_.play(),this.setTimeout(function(){e.pause(),e.webkitEnterFullScreen()},0)):e.webkitEnterFullScreen()},n.exitFullScreen=function(){this.el_.webkitExitFullScreen()},n.requestPictureInPicture=function(){return this.el_.requestPictureInPicture()},n.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},n.reset=function(){t.resetMediaElement(this.el_)},n.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},n.setControls=function(e){this.el_.controls=!!e},n.addTextTrack=function(t,n,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,n,i):e.prototype.addTextTrack.call(this,t,n,i)},n.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return e.prototype.createRemoteTextTrack.call(this,t);var n=s.a.createElement("track");return t.kind&&(n.kind=t.kind),t.label&&(n.label=t.label),(t.language||t.srclang)&&(n.srclang=t.language||t.srclang),t.default&&(n.default=t.default),t.id&&(n.id=t.id),t.src&&(n.src=t.src),n},n.addRemoteTextTrack=function(t,n){var i=e.prototype.addRemoteTextTrack.call(this,t,n);return this.featuresNativeTextTracks&&this.el().appendChild(i),i},n.removeRemoteTextTrack=function(t){if(e.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks)for(var n=this.$$("track"),i=n.length;i--;)t!==n[i]&&t!==n[i].track||this.el().removeChild(n[i])},n.getVideoPlaybackQuality=function(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),r.a.performance&&"function"===typeof r.a.performance.now?e.creationTime=r.a.performance.now():r.a.performance&&r.a.performance.timing&&"number"===typeof r.a.performance.timing.navigationStart&&(e.creationTime=r.a.Date.now()-r.a.performance.timing.navigationStart),e},t}(Yn);if(de()){Nr.TEST_VID=s.a.createElement("video");var jr=s.a.createElement("track");jr.kind="captions",jr.srclang="en",jr.label="English",Nr.TEST_VID.appendChild(jr)}Nr.isSupported=function(){try{Nr.TEST_VID.volume=.5}catch(e){return!1}return!(!Nr.TEST_VID||!Nr.TEST_VID.canPlayType)},Nr.canPlayType=function(e){return Nr.TEST_VID.canPlayType(e)},Nr.canPlaySource=function(e,t){return Nr.canPlayType(e.type)},Nr.canControlVolume=function(){try{var e=Nr.TEST_VID.volume;return Nr.TEST_VID.volume=e/2+.1,e!==Nr.TEST_VID.volume}catch(t){return!1}},Nr.canMuteVolume=function(){try{var e=Nr.TEST_VID.muted;return Nr.TEST_VID.muted=!e,Nr.TEST_VID.muted?Ee(Nr.TEST_VID,"muted","muted"):Ae(Nr.TEST_VID,"muted"),e!==Nr.TEST_VID.muted}catch(t){return!1}},Nr.canControlPlaybackRate=function(){if(jt&&zt&&Wt<58)return!1;try{var e=Nr.TEST_VID.playbackRate;return Nr.TEST_VID.playbackRate=e/2+.1,e!==Nr.TEST_VID.playbackRate}catch(t){return!1}},Nr.canOverrideAttributes=function(){try{var e=function(){};Object.defineProperty(s.a.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(s.a.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(s.a.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(s.a.createElement("audio"),"innerHTML",{get:e,set:e})}catch(t){return!1}return!0},Nr.supportsNativeTextTracks=function(){return Yt||Bt&&zt},Nr.supportsNativeVideoTracks=function(){return!(!Nr.TEST_VID||!Nr.TEST_VID.videoTracks)},Nr.supportsNativeAudioTracks=function(){return!(!Nr.TEST_VID||!Nr.TEST_VID.audioTracks)},Nr.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],Nr.prototype.featuresVolumeControl=Nr.canControlVolume(),Nr.prototype.featuresMuteControl=Nr.canMuteVolume(),Nr.prototype.featuresPlaybackRate=Nr.canControlPlaybackRate(),Nr.prototype.featuresSourceset=Nr.canOverrideAttributes(),Nr.prototype.movingMediaElementInDOM=!Bt,Nr.prototype.featuresFullscreenResize=!0,Nr.prototype.featuresProgressEvents=!0,Nr.prototype.featuresTimeupdateEvents=!0,Nr.prototype.featuresNativeTextTracks=Nr.supportsNativeTextTracks(),Nr.prototype.featuresNativeVideoTracks=Nr.supportsNativeVideoTracks(),Nr.prototype.featuresNativeAudioTracks=Nr.supportsNativeAudioTracks();var Fr=Nr.TEST_VID&&Nr.TEST_VID.constructor.prototype.canPlayType,qr=/^application\/(?:x-|vnd\.apple\.)mpegurl/i;function Vr(){var e=J(["\n        Using the tech directly can be dangerous. I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "]);return Vr=function(){return e},e}Nr.patchCanPlayType=function(){Ft>=4&&!Vt&&!zt&&(Nr.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&qr.test(e)?"maybe":Fr.call(this,e)})},Nr.unpatchCanPlayType=function(){var e=Nr.TEST_VID.constructor.prototype.canPlayType;return Nr.TEST_VID.constructor.prototype.canPlayType=Fr,e},Nr.patchCanPlayType(),Nr.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},Nr.resetMediaElement=function(e){if(e){for(var t=e.querySelectorAll("source"),n=t.length;n--;)e.removeChild(t[n]);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(e){Nr.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(e){Nr.prototype["set"+Pt(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","played","networkState","readyState","videoWidth","videoHeight"].forEach(function(e){Nr.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate"].forEach(function(e){Nr.prototype["set"+Pt(e)]=function(t){this.el_[e]=t}}),["pause","load","play"].forEach(function(e){Nr.prototype[e]=function(){return this.el_[e]()}}),Yn.withSourceHandlers(Nr),Nr.nativeSourceHandler={},Nr.nativeSourceHandler.canPlayType=function(e){try{return Nr.TEST_VID.canPlayType(e)}catch(t){return""}},Nr.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return Nr.nativeSourceHandler.canPlayType(e.type);if(e.src){var n=Dn(e.src);return Nr.nativeSourceHandler.canPlayType("video/"+n)}return""},Nr.nativeSourceHandler.handleSource=function(e,t,n){t.setSrc(e.src)},Nr.nativeSourceHandler.dispose=function(){},Nr.registerSourceHandler(Nr.nativeSourceHandler),Yn.registerTech("Html5",Nr);var Hr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],zr={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Wr=["tiny","xsmall","small","medium","large","xlarge","huge"],Gr={};Wr.forEach(function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;Gr[e]="vjs-layout-"+t});var $r={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Yr=function(e){function t(n,i,r){var a;if(n.id=n.id||i.id||"vjs_video_"+He(),(i=ae(t.getTagSettings(n),i)).initChildren=!1,i.createEl=!1,i.evented=!1,i.reportTouchActivity=!1,!i.language)if("function"===typeof n.closest){var s=n.closest("[lang]");s&&s.getAttribute&&(i.language=s.getAttribute("lang"))}else for(var o=n;o&&1===o.nodeType;){if(Ce(o).hasOwnProperty("lang")){i.language=o.getAttribute("lang");break}o=o.parentNode}if((a=e.call(this,null,i,r)||this).boundDocumentFullscreenChange_=pt(K(a),a.documentFullscreenChange_),a.boundFullWindowOnEscKey_=pt(K(a),a.fullWindowOnEscKey),a.log=te(a.id_),a.fsApi_=rn,a.isPosterFromTech_=!1,a.queuedCallbacks_=[],a.isReady_=!1,a.hasStarted_=!1,a.userActive_=!1,!a.options_||!a.options_.techOrder||!a.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(a.tag=n,a.tagAttributes=n&&Ce(n),a.language(a.options_.language),i.languages){var u={};Object.getOwnPropertyNames(i.languages).forEach(function(e){u[e.toLowerCase()]=i.languages[e]}),a.languages_=u}else a.languages_=t.prototype.options_.languages;a.resetCache_(),a.poster_=i.poster||"",a.controls_=!!i.controls,n.controls=!1,n.removeAttribute("controls"),a.changingSrc_=!1,a.playCallbacks_=[],a.playTerminatedQueue_=[],n.hasAttribute("autoplay")?a.autoplay(!0):a.autoplay(a.options_.autoplay),i.plugins&&Object.keys(i.plugins).forEach(function(e){if("function"!==typeof a[e])throw new Error('plugin "'+e+'" does not exist')}),a.scrubbing_=!1,a.el_=a.createEl(),wt(K(a),{eventBusKey:"el_"}),a.fluid_&&a.on("playerreset",a.updateStyleEl_);var l=xt(a.options_);i.plugins&&Object.keys(i.plugins).forEach(function(e){a[e](i.plugins[e])}),a.options_.playerOptions=l,a.middleware_=[],a.initChildren(),a.isAudio("audio"===n.nodeName.toLowerCase()),a.controls()?a.addClass("vjs-controls-enabled"):a.addClass("vjs-controls-disabled"),a.el_.setAttribute("role","region"),a.isAudio()?a.el_.setAttribute("aria-label",a.localize("Audio Player")):a.el_.setAttribute("aria-label",a.localize("Video Player")),a.isAudio()&&a.addClass("vjs-audio"),a.flexNotSupported_()&&a.addClass("vjs-no-flex"),Kt&&a.addClass("vjs-touch-enabled"),Bt||a.addClass("vjs-workinghover"),t.players[a.id_]=K(a);var c=G.split(".")[0];return a.addClass("vjs-v"+c),a.userActive(!0),a.reportUserActivity(),a.one("play",a.listenForUserActivity_),a.on("stageclick",a.handleStageClick_),a.on("keydown",a.handleKeyDown),a.breakpoints(a.options_.breakpoints),a.responsive(a.options_.responsive),a}$(t,e);var n=t.prototype;return n.dispose=function(){var n=this;this.trigger("dispose"),this.off("dispose"),tt(s.a,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),tt(s.a,"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),t.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),Kn[this.id()]=null,$n.names.forEach(function(e){var t=$n[e],i=n[t.getterName]();i&&i.off&&i.off()}),e.prototype.dispose.call(this)},n.createEl=function(){var t,n=this.tag,i=this.playerElIngest_=n.parentNode&&n.parentNode.hasAttribute&&n.parentNode.hasAttribute("data-vjs-player"),a="video-js"===this.tag.tagName.toLowerCase();i?t=this.el_=n.parentNode:a||(t=this.el_=e.prototype.createEl.call(this,"div"));var o=Ce(n);if(a){for(t=this.el_=n,n=this.tag=s.a.createElement("video");t.children.length;)n.appendChild(t.firstChild);_e(t,"video-js")||be(t,"video-js"),t.appendChild(n),i=this.playerElIngest_=t,Object.keys(t).forEach(function(e){n[e]=t[e]})}if(n.setAttribute("tabindex","-1"),o.tabindex="-1",(Gt||zt&&Xt)&&(n.setAttribute("role","application"),o.role="application"),n.removeAttribute("width"),n.removeAttribute("height"),"width"in o&&delete o.width,"height"in o&&delete o.height,Object.getOwnPropertyNames(o).forEach(function(e){a&&"class"===e||t.setAttribute(e,o[e]),a&&n.setAttribute(e,o[e])}),n.playerId=n.id,n.id+="_html5_api",n.className="vjs-tech",n.player=t.player=this,this.addClass("vjs-paused"),!0!==r.a.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=ht("vjs-styles-dimensions");var u=je(".vjs-styles-defaults"),l=je("head");l.insertBefore(this.styleEl_,u?u.nextSibling:l.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var c=n.getElementsByTagName("a"),h=0;h<c.length;h++){var d=c.item(h);be(d,"vjs-hidden"),d.setAttribute("hidden","hidden")}return n.initNetworkState_=n.networkState,n.parentNode&&!i&&n.parentNode.insertBefore(t,n),ve(n,t),this.children_.unshift(n),this.el_.setAttribute("lang",this.language_),this.el_=t,t},n.width=function(e){return this.dimension("width",e)},n.height=function(e){return this.dimension("height",e)},n.dimension=function(e,t){var n=e+"_";if(void 0===t)return this[n]||0;if(""===t)return this[n]=void 0,void this.updateStyleEl_();var i=parseFloat(t);isNaN(i)?ee.error('Improper value "'+t+'" supplied for for '+e):(this[n]=i,this.updateStyleEl_())},n.fluid=function(e){if(void 0===e)return!!this.fluid_;var t,n;this.fluid_=!!e,yt(this)&&this.off("playerreset",this.updateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),yt(t=function(){this.on("playerreset",this.updateStyleEl_)})?n():(t.eventedCallbacks||(t.eventedCallbacks=[]),t.eventedCallbacks.push(n))):this.removeClass("vjs-fluid"),this.updateStyleEl_()},n.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},n.aspectRatio=function(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()},n.updateStyleEl_=function(){if(!0!==r.a.VIDEOJS_NO_DYNAMIC_STYLE){var e,t,n,i=(void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9").split(":"),a=i[1]/i[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/a:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*a,n=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(n),dt(this.styleEl_,"\n      ."+n+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+n+".vjs-fluid {\n        padding-top: "+100*a+"%;\n      }\n    ")}else{var s="number"===typeof this.width_?this.width_:this.options_.width,o="number"===typeof this.height_?this.height_:this.options_.height,u=this.tech_&&this.tech_.el();u&&(s>=0&&(u.width=s),o>=0&&(u.height=o))}},n.loadTech_=function(e,t){var n=this;this.tech_&&this.unloadTech_();var i=Pt(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(Yn.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;var a={source:t,autoplay:"string"!==typeof this.autoplay()&&this.autoplay(),nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset,Promise:this.options_.Promise};$n.names.forEach(function(e){var t=$n[e];a[t.getterName]=n[t.privateName]}),ae(a,this.options_[i]),ae(a,this.options_[r]),ae(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);var s=Yn.getTech(e);if(!s)throw new Error("No Tech named '"+i+"' exists! '"+i+"' should be registered using videojs.registerTech()'");this.tech_=new s(a),this.tech_.ready(pt(this,this.handleTechReady_),!0),mn(this.textTracksJson_||[],this.tech_),Hr.forEach(function(e){n.on(n.tech_,e,n["handleTech"+Pt(e)+"_"])}),Object.keys(zr).forEach(function(e){n.on(n.tech_,e,function(t){0===n.tech_.playbackRate()&&n.tech_.seeking()?n.queuedCallbacks_.push({callback:n["handleTech"+zr[e]+"_"].bind(n),event:t}):n["handleTech"+zr[e]+"_"](t)})}),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"enterpictureinpicture",this.handleTechEnterPictureInPicture_),this.on(this.tech_,"leavepictureinpicture",this.handleTechLeavePictureInPicture_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||ve(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},n.unloadTech_=function(){var e=this;$n.names.forEach(function(t){var n=$n[t];e[n.privateName]=e[n.getterName]()}),this.textTracksJson_=fn(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},n.tech=function(e){return void 0===e&&ee.warn(u()(Vr())),this.tech_},n.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mouseup",this.handleTechClick_),this.on(this.tech_,"dblclick",this.handleTechDoubleClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},n.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mouseup",this.handleTechClick_),this.off(this.tech_,"dblclick",this.handleTechDoubleClick_)},n.handleTechReady_=function(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()},n.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},n.manualAutoplay_=function(e){var t=this;if(this.tech_&&"string"===typeof e){var n,i=function(){var e=t.muted();t.muted(!0);var n=function(){t.muted(e)};t.playTerminatedQueue_.push(n);var i=t.play();if(hn(i))return i.catch(n)};if("any"===e&&!0!==this.muted()?hn(n=this.play())&&(n=n.catch(i)):n="muted"===e&&!0!==this.muted()?i():this.play(),hn(n))return n.then(function(){t.trigger({type:"autoplay-success",autoplay:e})}).catch(function(n){t.trigger({type:"autoplay-failure",autoplay:e})})}},n.updateSourceCaches_=function(e){void 0===e&&(e="");var t=e,n="";"string"!==typeof t&&(t=e.src,n=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!n&&(n=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var n=e.cache_.sources.filter(function(e){return e.src===t});if(n.length)return n[0].type;for(var i=e.$$("source"),r=0;r<i.length;r++){var a=i[r];if(a.type&&a.src&&a.src===t)return a.type}return ai(t)}(this,t)),this.cache_.source=xt({},e,{src:t,type:n});for(var i=this.cache_.sources.filter(function(e){return e.src&&e.src===t}),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=Ce(a[o]);r.push(u),u.src&&u.src===t&&s.push(u.src)}s.length&&!i.length?this.cache_.sources=r:i.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},n.handleTechSourceset_=function(e){var t=this;if(!this.changingSrc_){var n=function(e){return t.updateSourceCaches_(e)},i=this.currentSource().src,r=e.src;if(i&&!/^blob:/.test(i)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==i)&&(n=function(){}),n(r),!e.src){this.tech_.one(["sourceset","loadstart"],function e(n){if("sourceset"!==n.type){var i=t.techGet("currentSrc");t.lastSource_.tech=i,t.updateSourceCaches_(i)}t.tech_.off(["sourceset","loadstart"],e)})}}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},n.hasStarted=function(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},n.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},n.handleTechRateChange_=function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(function(e){return e.callback(e.event)}),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},n.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting");var t=this.currentTime();this.on("timeupdate",function n(){t!==e.currentTime()&&(e.removeClass("vjs-waiting"),e.off("timeupdate",n))})},n.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},n.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},n.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},n.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},n.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.removeClass("vjs-ended"),this.trigger("seeked")},n.handleTechFirstPlay_=function(){this.options_.starttime&&(ee.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},n.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},n.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},n.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},n.handleTechClick_=function(e){Ne(e)&&this.controls_&&(this.paused()?dn(this.play()):this.pause())},n.handleTechDoubleClick_=function(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(t){return t.contains(e.target)})||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"===typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen()))},n.handleTechTap_=function(){this.userActive(!this.userActive())},n.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},n.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},n.handleTechTouchEnd_=function(e){e.preventDefault()},n.handleStageClick_=function(){this.reportUserActivity()},n.toggleFullscreenClass_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},n.documentFullscreenChange_=function(e){var t=this.el(),n=s.a[this.fsApi_.fullscreenElement]===t;!n&&t.matches?n=t.matches(":"+this.fsApi_.fullscreen):!n&&t.msMatchesSelector&&(n=t.msMatchesSelector(":"+this.fsApi_.fullscreen)),this.isFullscreen(n),!1===this.isFullscreen()&&tt(s.a,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.fsApi_.prefixed&&this.trigger("fullscreenchange")},n.handleTechFullscreenChange_=function(e,t){t&&this.isFullscreen(t.isFullscreen),this.trigger("fullscreenchange")},n.togglePictureInPictureClass_=function(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")},n.handleTechEnterPictureInPicture_=function(e){this.isInPictureInPicture(!0)},n.handleTechLeavePictureInPicture_=function(e){this.isInPictureInPicture(!1)},n.handleTechError_=function(){var e=this.tech_.error();this.error(e)},n.handleTechTextData_=function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)},n.getCache=function(){return this.cache_},n.resetCache_=function(){this.cache_={currentTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],volume:1}},n.techCall_=function(e,t){this.ready(function(){if(e in ti)return function(e,t,n,i){return t[n](e.reduce(ii(n),i))}(this.middleware_,this.tech_,e,t);if(e in ni)return Zn(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(n){throw ee(n),n}},!0)},n.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in ei)return function(e,t,n){return e.reduceRight(ii(n),t[n]())}(this.middleware_,this.tech_,e);if(e in ni)return Zn(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw ee("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw ee("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw ee(t),t}}},n.play=function(){var e=this,t=this.options_.Promise||r.a.Promise;return t?new t(function(t){e.play_(t)}):this.play_()},n.play_=function(e){var t=this;void 0===e&&(e=dn),this.playCallbacks_.push(e);var n=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc()));if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!n)return this.waitToPlay_=function(e){t.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(n||!Yt&&!Bt||this.load());var i=this.techGet_("play");null===i?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(i)},n.runPlayTerminatedQueue_=function(){var e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(e){e()})},n.runPlayCallbacks_=function(e){var t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach(function(t){t(e)})},n.pause=function(){this.techCall_("pause")},n.paused=function(){return!1!==this.techGet_("paused")},n.played=function(){return this.techGet_("played")||en(0,0)},n.scrubbing=function(e){if("undefined"===typeof e)return this.scrubbing_;this.scrubbing_=!!e,e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},n.currentTime=function(e){return"undefined"!==typeof e?(e<0&&(e=0),void this.techCall_("setCurrentTime",e)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},n.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?(this.addClass("vjs-live"),this.options_.liveui&&this.player_.liveTracker&&this.addClass("vjs-liveui")):(this.removeClass("vjs-live"),this.removeClass("vjs-liveui")),isNaN(e)||this.trigger("durationchange"))},n.remainingTime=function(){return this.duration()-this.currentTime()},n.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},n.buffered=function(){var e=this.techGet_("buffered");return e&&e.length||(e=en(0,0)),e},n.bufferedPercent=function(){return tn(this.buffered(),this.duration())},n.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),n=e.end(e.length-1);return n>t&&(n=t),n},n.volume=function(e){var t;return void 0!==e?(t=Math.max(0,Math.min(1,parseFloat(e))),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)},n.muted=function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)},n.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},n.lastVolume_=function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e},n.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},n.isFullscreen=function(e){return void 0!==e?(this.isFullscreen_=!!e,void this.toggleFullscreenClass_()):!!this.isFullscreen_},n.requestFullscreen=function(e){var t;this.isFullscreen(!0),this.fsApi_.requestFullscreen?(et(s.a,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),dn(this.el_[this.fsApi_.requestFullscreen](t))):this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):(this.enterFullWindow(),this.trigger("fullscreenchange"))},n.exitFullscreen=function(){this.isFullscreen(!1),this.fsApi_.requestFullscreen?dn(s.a[this.fsApi_.exitFullscreen]()):this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):(this.exitFullWindow(),this.trigger("fullscreenchange"))},n.enterFullWindow=function(){this.isFullWindow=!0,this.docOrigOverflow=s.a.documentElement.style.overflow,et(s.a,"keydown",this.boundFullWindowOnEscKey_),s.a.documentElement.style.overflow="hidden",be(s.a.body,"vjs-full-window"),this.trigger("enterFullWindow")},n.fullWindowOnEscKey=function(e){d.a.isEventKey(e,"Esc")&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},n.exitFullWindow=function(){this.isFullWindow=!1,tt(s.a,"keydown",this.boundFullWindowOnEscKey_),s.a.documentElement.style.overflow=this.docOrigOverflow,Te(s.a.body,"vjs-full-window"),this.trigger("exitFullWindow")},n.isInPictureInPicture=function(e){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_},n.requestPictureInPicture=function(){if("pictureInPictureEnabled"in s.a)return this.techGet_("requestPictureInPicture")},n.exitPictureInPicture=function(){if("pictureInPictureEnabled"in s.a)return s.a.exitPictureInPicture()},n.handleKeyDown=function(e){var t=this.options_.userActions;if(t&&t.hotkeys){(function(e){var t=e.tagName.toLowerCase();return"input"===t?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type):-1!==["textarea"].indexOf(t)})(this.el_.ownerDocument.activeElement)||("function"===typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}},n.handleHotkeys=function(e){var t=this.options_.userActions?this.options_.userActions.hotkeys:{},n=t.fullscreenKey,i=void 0===n?function(e){return d.a.isEventKey(e,"f")}:n,r=t.muteKey,a=void 0===r?function(e){return d.a.isEventKey(e,"m")}:r,o=t.playPauseKey,u=void 0===o?function(e){return d.a.isEventKey(e,"k")||d.a.isEventKey(e,"Space")}:o;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();var l=Ot.getComponent("FullscreenToggle");!1!==s.a[this.fsApi_.fullscreenEnabled]&&l.prototype.handleClick.call(this,e)}else if(a.call(this,e)){e.preventDefault(),e.stopPropagation(),Ot.getComponent("MuteToggle").prototype.handleClick.call(this,e)}else if(u.call(this,e)){e.preventDefault(),e.stopPropagation(),Ot.getComponent("PlayToggle").prototype.handleClick.call(this,e)}},n.canPlayType=function(e){for(var t,n=0,i=this.options_.techOrder;n<i.length;n++){var r=i[n],a=Yn.getTech(r);if(a||(a=Ot.getComponent(r)),a){if(a.isSupported()&&(t=a.canPlayType(e)))return t}else ee.error('The "'+r+'" tech is undefined. Skipped browser support check for that tech.')}return""},n.selectSource=function(e){var t,n=this,i=this.options_.techOrder.map(function(e){return[e,Yn.getTech(e)]}).filter(function(e){var t=e[0],n=e[1];return n?n.isSupported():(ee.error('The "'+t+'" tech is undefined. Skipped browser support check for that tech.'),!1)}),r=function(e,t,n){var i;return e.some(function(e){return t.some(function(t){if(i=n(e,t))return!0})}),i},a=function(e,t){var i=e[0];if(e[1].canPlaySource(t,n.options_[i.toLowerCase()]))return{source:t,tech:i}};return(this.options_.sourceOrder?r(e,i,(t=a,function(e,n){return t(n,e)})):r(i,e,a))||!1},n.src=function(e){var t=this;if("undefined"===typeof e)return this.cache_.src||"";var n=function e(t){if(Array.isArray(t)){var n=[];t.forEach(function(t){t=e(t),Array.isArray(t)?n=n.concat(t):se(t)&&n.push(t)}),t=n}else t="string"===typeof t&&t.trim()?[si({src:t})]:se(t)&&"string"===typeof t.src&&t.src&&t.src.trim()?[si(t)]:[];return t}(e);n.length?(this.changingSrc_=!0,this.cache_.sources=n,this.updateSourceCaches_(n[0]),Qn(this,n[0],function(e,i){var r,a;if(t.middleware_=i,t.cache_.sources=n,t.updateSourceCaches_(e),t.src_(e))return 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e.doReset_()}))},n.doReset_=function(){this.tech_&&this.tech_.clearTracks("text"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),yt(this)&&this.trigger("playerreset")},n.resetControlBarUI_=function(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()},n.resetProgressBar_=function(){this.currentTime(0);var e=this.controlBar,t=e.durationDisplay,n=e.remainingTimeDisplay;t&&t.updateContent(),n&&n.updateContent()},n.resetPlaybackRate_=function(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()},n.resetVolumeBar_=function(){this.volume(1),this.trigger("volumechange")},n.currentSources=function(){var e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t},n.currentSource=function(){return this.cache_.source||{}},n.currentSrc=function(){return 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0===e)return!!this.usingNativeControls_;e=!!e,this.usingNativeControls_!==e&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))},n.error=function(e){if(void 0===e)return this.error_||null;if(this.options_.suppressNotSupportedError&&e&&e.message&&e.message===this.localize(this.options_.notSupportedMessage)){var t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",function(){this.off(["click","touchstart"],t)})}if(null===e)return this.error_=e,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new ln(e),this.addClass("vjs-error"),ee.error("(CODE:"+this.error_.code+" "+ln.errorTypes[this.error_.code]+")",this.error_.message,this.error_),this.trigger("error")},n.reportUserActivity=function(e){this.userActivity_=!0},n.userActive=function(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",function(e){e.stopPropagation(),e.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}},n.listenForUserActivity_=function(){var e,t,n,i=pt(this,this.reportUserActivity);this.on("mousedown",function(){i(),this.clearInterval(e),e=this.setInterval(i,250)}),this.on("mousemove",function(e){e.screenX===t&&e.screenY===n||(t=e.screenX,n=e.screenY,i())}),this.on("mouseup",function(t){i(),this.clearInterval(e)});var r,a=this.getChild("controlBar");!a||Bt||jt||(a.on("mouseenter",function(e){this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout,this.player().options_.inactivityTimeout=0}),a.on("mouseleave",function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",i),this.on("keyup",i),this.setInterval(function(){if(this.userActivity_){this.userActivity_=!1,this.userActive(!0),this.clearTimeout(r);var e=this.options_.inactivityTimeout;e<=0||(r=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},e))}},250)},n.playbackRate=function(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)},n.defaultPlaybackRate=function(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1},n.isAudio=function(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e},n.addTextTrack=function(e,t,n){if(this.tech_)return this.tech_.addTextTrack(e,t,n)},n.addRemoteTextTrack=function(e,t){if(this.tech_)return this.tech_.addRemoteTextTrack(e,t)},n.removeRemoteTextTrack=function(e){void 0===e&&(e={});var t=e.track;if(t||(t=e),this.tech_)return this.tech_.removeRemoteTextTrack(t)},n.getVideoPlaybackQuality=function(){return this.techGet_("getVideoPlaybackQuality")},n.videoWidth=function(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0},n.videoHeight=function(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0},n.language=function(e){if(void 0===e)return this.language_;this.language_=String(e).toLowerCase()},n.languages=function(){return xt(t.prototype.options_.languages,this.languages_)},n.toJSON=function(){var e=xt(this.options_),t=e.tracks;e.tracks=[];for(var n=0;n<t.length;n++){var i=t[n];(i=xt(i)).player=void 0,e.tracks[n]=i}return e},n.createModal=function(e,t){var n=this;(t=t||{}).content=e||"";var i=new yn(this,t);return this.addChild(i),i.on("dispose",function(){n.removeChild(i)}),i.open(),i},n.updateCurrentBreakpoint_=function(){if(this.responsive())for(var e=this.currentBreakpoint(),t=this.currentWidth(),n=0;n<Wr.length;n++){var i=Wr[n];if(t<=this.breakpoints_[i]){if(e===i)return;e&&this.removeClass(Gr[e]),this.addClass(Gr[i]),this.breakpoint_=i;break}}},n.removeCurrentBreakpoint_=function(){var e=this.currentBreakpointClass();this.breakpoint_="",e&&this.removeClass(e)},n.breakpoints=function(e){return void 0===e?ae(this.breakpoints_):(this.breakpoint_="",this.breakpoints_=ae({},$r,e),this.updateCurrentBreakpoint_(),ae(this.breakpoints_))},n.responsive=function(e){return void 0===e?this.responsive_:(e=Boolean(e))!==this.responsive_?(this.responsive_=e,e?(this.on("playerresize",this.updateCurrentBreakpoint_),this.updateCurrentBreakpoint_()):(this.off("playerresize",this.updateCurrentBreakpoint_),this.removeCurrentBreakpoint_()),e):void 0},n.currentBreakpoint=function(){return this.breakpoint_},n.currentBreakpointClass=function(){return Gr[this.breakpoint_]||""},n.loadMedia=function(e,t){var n=this;if(e&&"object"===typeof e){this.reset(),this.cache_.media=xt(e);var i=this.cache_.media,r=i.artwork,a=i.poster,s=i.src,o=i.textTracks;!r&&a&&(this.cache_.media.artwork=[{src:a,type:ai(a)}]),s&&this.src(s),a&&this.poster(a),Array.isArray(o)&&o.forEach(function(e){return n.addRemoteTextTrack(e,!1)}),this.ready(t)}},n.getMedia=function(){if(!this.cache_.media){var e=this.poster(),t={src:this.currentSources(),textTracks:Array.prototype.map.call(this.remoteTextTracks(),function(e){return{kind:e.kind,label:e.label,language:e.language,src:e.src}})};return e&&(t.poster=e,t.artwork=[{src:t.poster,type:ai(t.poster)}]),t}return xt(this.cache_.media)},t.getTagSettings=function(e){var t={sources:[],tracks:[]},n=Ce(e),i=n["data-setup"];if(_e(e,"vjs-fill")&&(n.fill=!0),_e(e,"vjs-fluid")&&(n.fluid=!0),null!==i){var r=c()(i||"{}"),a=r[0],s=r[1];a&&ee.error(a),ae(n,s)}if(ae(t,n),e.hasChildNodes())for(var o=e.childNodes,u=0,l=o.length;u<l;u++){var h=o[u],d=h.nodeName.toLowerCase();"source"===d?t.sources.push(Ce(h)):"track"===d&&t.tracks.push(Ce(h))}return t},n.flexNotSupported_=function(){var e=s.a.createElement("i");return!("flexBasis"in e.style||"webkitFlexBasis"in e.style||"mozFlexBasis"in e.style||"msFlexBasis"in e.style||"msFlexOrder"in e.style)},t}(Ot);$n.names.forEach(function(e){var t=$n[e];Yr.prototype[t.getterName]=function(){return this.tech_?this.tech_[t.getterName]():(this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName])}}),Yr.players={};var Xr=r.a.navigator;Yr.prototype.options_={techOrder:Yn.defaultTechOrder_,html5:{},flash:{},inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:Xr&&(Xr.languages&&Xr.languages[0]||Xr.userLanguage||Xr.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1},["ended","seeking","seekable","networkState","readyState"].forEach(function(e){Yr.prototype[e]=function(){return this.techGet_(e)}}),Hr.forEach(function(e){Yr.prototype["handleTech"+Pt(e)+"_"]=function(){return this.trigger(e)}}),Ot.registerComponent("Player",Yr);var Kr={},Jr=function(e){return Kr.hasOwnProperty(e)},Qr=function(e){return Jr(e)?Kr[e]:void 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0===t&&(t={}),nt(this.eventBusEl_,e,this.getEventHash(t))},t.handleStateChanged=function(e){},t.dispose=function(){var e=this.name,t=this.player;this.trigger("dispose"),this.off(),t.off("dispose",this.dispose),t.activePlugins_[e]=!1,this.player=this.state=null,t[e]=ta(e,Kr[e])},e.isBasic=function(t){var n="string"===typeof t?Qr(t):t;return"function"===typeof n&&!e.prototype.isPrototypeOf(n.prototype)},e.registerPlugin=function(t,n){if("string"!==typeof t)throw new Error('Illegal plugin name, "'+t+'", must be a string, was '+typeof t+".");if(Jr(t))ee.warn('A plugin named "'+t+'" already exists. You may want to avoid re-registering plugins!');else if(Yr.prototype.hasOwnProperty(t))throw new Error('Illegal plugin name, "'+t+'", cannot share a name with an existing player method!');if("function"!==typeof n)throw new Error('Illegal plugin for "'+t+'", must be a function, was '+typeof n+".");return Kr[t]=n,"plugin"!==t&&(e.isBasic(n)?Yr.prototype[t]=function(e,t){var n=function(){ea(this,{name:e,plugin:t,instance:null},!0);var n=t.apply(this,arguments);return Zr(this,e),ea(this,{name:e,plugin:t,instance:n}),n};return Object.keys(t).forEach(function(e){n[e]=t[e]}),n}(t,n):Yr.prototype[t]=ta(t,n)),n},e.deregisterPlugin=function(e){if("plugin"===e)throw new Error("Cannot de-register base plugin.");Jr(e)&&(delete Kr[e],delete Yr.prototype[e])},e.getPlugins=function(e){var t;return void 0===e&&(e=Object.keys(Kr)),e.forEach(function(e){var n=Qr(e);n&&((t=t||{})[e]=n)}),t},e.getPluginVersion=function(e){var t=Qr(e);return t&&t.VERSION||""},e}();na.getPlugin=Qr,na.BASE_PLUGIN_NAME="plugin",na.registerPlugin("plugin",na),Yr.prototype.usingPlugin=function(e){return!!this.activePlugins_&&!0===this.activePlugins_[e]},Yr.prototype.hasPlugin=function(e){return!!Jr(e)};var ia=function(e){return 0===e.indexOf("#")?e.slice(1):e};function ra(e,t,n){var i=ra.getPlayer(e);if(i)return t&&ee.warn('Player "'+e+'" is already initialised. 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i;return!!e[t]&&(i=e[t].indexOf(n),e[t]=e[t].slice(),e[t].splice(i,1),i>-1)},this.trigger=function(t){var n,i,r,a;if(n=e[t])if(2===arguments.length)for(r=n.length,i=0;i<r;++i)n[i].call(this,arguments[1]);else{for(a=[],i=arguments.length,i=1;i<arguments.length;++i)a.push(arguments[i]);for(r=n.length,i=0;i<r;++i)n[i].apply(this,a)}},this.dispose=function(){e={}}}};G.prototype.pipe=function(e){return this.on("data",function(t){e.push(t)}),this.on("done",function(t){e.flush(t)}),e},G.prototype.push=function(e){this.trigger("data",e)},G.prototype.flush=function(e){this.trigger("done",e)};var $,Y,X,K,J,Q,Z,ee=G,te=function(e,t){var n={size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}};return n.dataOffset=t,n.compositionTimeOffset=e.pts-e.dts,n.duration=e.duration,n.size=4*e.length,n.size+=e.byteLength,e.keyFrame&&(n.flags.dependsOn=2,n.flags.isNonSyncSample=0),n},ne=function(e){var t,n,i=[],r=[];for(i.byteLength=0,t=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(n=e[t]).nalUnitType?(i.length&&(i.duration=n.dts-i.dts,r.push(i)),(i=[n]).byteLength=n.data.byteLength,i.pts=n.pts,i.dts=n.dts):("slice_layer_without_partitioning_rbsp_idr"===n.nalUnitType&&(i.keyFrame=!0),i.duration=n.dts-i.dts,i.byteLength+=n.data.byteLength,i.push(n));return r.length&&(!i.duration||i.duration<=0)&&(i.duration=r[r.length-1].duration),r.push(i),r},ie=function(e){var t,n,i=[],r=[];for(i.byteLength=0,i.nalCount=0,i.duration=0,i.pts=e[0].pts,i.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)(n=e[t]).keyFrame?(i.length&&(r.push(i),r.byteLength+=i.byteLength,r.nalCount+=i.nalCount,r.duration+=i.duration),(i=[n]).nalCount=n.length,i.byteLength=n.byteLength,i.pts=n.pts,i.dts=n.dts,i.duration=n.duration):(i.duration+=n.duration,i.nalCount+=n.length,i.byteLength+=n.byteLength,i.push(n));return r.length&&i.duration<=0&&(i.duration=r[r.length-1].duration),r.byteLength+=i.byteLength,r.nalCount+=i.nalCount,r.duration+=i.duration,r.push(i),r},re=function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},ae=function(e,t){var n,i,r,a,s,o=t||0,u=[];for(n=0;n<e.length;n++)for(a=e[n],i=0;i<a.length;i++)s=a[i],o+=(r=te(s,o)).size,u.push(r);return u},se=function(e){var t,n,i,r,a,s,o=0,u=e.byteLength,l=e.nalCount,c=new Uint8Array(u+4*l),h=new DataView(c.buffer);for(t=0;t<e.length;t++)for(r=e[t],n=0;n<r.length;n++)for(a=r[n],i=0;i<a.length;i++)s=a[i],h.setUint32(o,s.data.byteLength),o+=4,c.set(s.data,o),o+=s.data.byteLength;return c},oe=[33,16,5,32,164,27],ue=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],le=function(e){for(var t=[];e--;)t.push(0);return t},ce={96000:[oe,[227,64],le(154),[56]],88200:[oe,[231],le(170),[56]],64000:[oe,[248,192],le(240),[56]],48000:[oe,[255,192],le(268),[55,148,128],le(54),[112]],44100:[oe,[255,192],le(268),[55,163,128],le(84),[112]],32000:[oe,[255,192],le(268),[55,234],le(226),[112]],24000:[oe,[255,192],le(268),[55,255,128],le(268),[111,112],le(126),[224]],16000:[oe,[255,192],le(268),[55,255,128],le(268),[111,255],le(269),[223,108],le(195),[1,192]],12000:[ue,le(268),[3,127,248],le(268),[6,255,240],le(268),[13,255,224],le(268),[27,253,128],le(259),[56]],11025:[ue,le(268),[3,127,248],le(268),[6,255,240],le(268),[13,255,224],le(268),[27,255,192],le(268),[55,175,128],le(108),[112]],8000:[ue,le(268),[3,121,16],le(47),[7]]},he=($=ce,Object.keys($).reduce(function(e,t){return e[t]=new Uint8Array($[t].reduce(function(e,t){return e.concat(t)},[])),e},{}));Q=function(e,t){return Y(J(e,t))},Z=function(e,t){return X(K(e),t)};Y=function(e){return 9e4*e},X=function(e,t){return e*t},K=function(e){return e/9e4},J=function(e,t){return e/t};var de=Q,pe=Z,fe=function(e,t,n,i){var r,a,s,o,u=0,l=0,c=0;if(t.length&&(r=de(e.baseMediaDecodeTime,e.samplerate),a=Math.ceil(9e4/(e.samplerate/1024)),n&&i&&(u=r-Math.max(n,i),c=(l=Math.floor(u/a))*a),!(l<1||c>45e3))){for((s=he[e.samplerate])||(s=t[0].data),o=0;o<l;o++)t.splice(o,0,{data:s});e.baseMediaDecodeTime-=Math.floor(pe(c,e.samplerate))}},me=function(e,t,n){return t.minSegmentDts>=n?e:(t.minSegmentDts=1/0,e.filter(function(e){return e.dts>=n&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},ge=function(e){var t,n,i=[];for(t=0;t<e.length;t++)n=e[t],i.push({size:n.data.byteLength,duration:1024});return i},ye=function(e){var t,n,i=0,r=new Uint8Array(function(e){var t,n=0;for(t=0;t<e.length;t++)n+=e[t].data.byteLength;return n}(e));for(t=0;t<e.length;t++)n=e[t],r.set(n.data,i),i+=n.data.byteLength;return r},ve=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},_e=function(e,t){var n,i=e.minSegmentDts;return t||(i-=e.timelineStartInfo.dts),n=e.timelineStartInfo.baseMediaDecodeTime,n+=i,n=Math.max(0,n),"audio"===e.type&&(n*=e.samplerate/9e4,n=Math.floor(n)),n},be=function(e,t){"number"===typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"===typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))},Te=function(e){for(var t=0,n={payloadType:-1,payloadSize:0},i=0,r=0;t<e.byteLength&&128!==e[t];){for(;255===e[t];)i+=255,t++;for(i+=e[t++];255===e[t];)r+=255,t++;if(r+=e[t++],!n.payload&&4===i){n.payloadType=i,n.payloadSize=r,n.payload=e.subarray(t,t+r);break}t+=r,i=0,r=0}return n},Se=function(e){return 181!==e.payload[0]?null:49!==(e.payload[1]<<8|e.payload[2])?null:"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])?null:3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},ke=function(e,t){var n,i,r,a,s=[];if(!(64&t[0]))return s;for(i=31&t[0],n=0;n<i;n++)a={type:3&t[2+(r=3*n)],pts:e},4&t[r+2]&&(a.ccData=t[r+3]<<8|t[r+4],s.push(a));return s},Ce=function(e){for(var t,n,i=e.byteLength,r=[],a=1;a<i-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=i-r.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),n[a]=e[s];return n},we=4,Ee=function e(){e.prototype.init.call(this),this.captionPackets_=[],this.ccStreams_=[new Le(0,0),new Le(0,1),new Le(1,0),new Le(1,1)],this.reset(),this.ccStreams_.forEach(function(e){e.on("data",this.trigger.bind(this,"data")),e.on("done",this.trigger.bind(this,"done"))},this)};(Ee.prototype=new ee).push=function(e){var t,n,i;if("sei_rbsp"===e.nalUnitType&&(t=Te(e.escapedRBSP)).payloadType===we&&(n=Se(t)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));i=ke(e.pts,n),this.captionPackets_=this.captionPackets_.concat(i),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},Ee.prototype.flush=function(){this.captionPackets_.length?(this.captionPackets_.forEach(function(e,t){e.presortIndex=t}),this.captionPackets_.sort(function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts}),this.captionPackets_.forEach(function(e){e.type<2&&this.dispatchCea608Packet(e)},this),this.captionPackets_.length=0,this.ccStreams_.forEach(function(e){e.flush()},this)):this.ccStreams_.forEach(function(e){e.flush()},this)},Ee.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},Ee.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},Ee.prototype.setsChannel1Active=function(e){return 4096===(30720&e.ccData)},Ee.prototype.setsChannel2Active=function(e){return 6144===(30720&e.ccData)},Ee.prototype.setsTextOrXDSActive=function(e){return 256===(28928&e.ccData)||4138===(30974&e.ccData)||6186===(30974&e.ccData)};var Ae={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},Pe=function(e){return null===e?"":(e=Ae[e]||e,String.fromCharCode(e))},xe=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Oe=function(){for(var e=[],t=15;t--;)e.push("");return e},Le=function e(t,n){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=n||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,n,i,r,a;if((t=32639&e.ccData)!==this.lastControlCode_){if(4096===(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),i=t>>>8,r=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),n=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=n,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Oe();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Oe();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Oe()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(i,r))a=Pe((i=(3&i)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(i,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),a=Pe((i=(3&i)<<8)|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(i,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&r)&&this.addFormatting(e.pts,["i"]),1===(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(i,r))this.column_+=3&r;else if(this.isPAC(i,r)){var s=xe.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14===(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(i)&&(0===r&&(r=null),a=Pe(i),a+=Pe(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};Le.prototype=new ee,Le.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e){try{return e.trim()}catch(Fo){return console.error("Skipping malformed caption."),""}}).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},Le.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Oe(),this.nonDisplayed_=Oe(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},Le.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},Le.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},Le.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},Le.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},Le.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},Le.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},Le.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},Le.prototype.isNormalChar=function(e){return e>=32&&e<=127},Le.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Oe(),this.displayed_=Oe()),void 0!==t&&t!==this.row_)for(var n=0;n<this.rollUpRows_;n++)this.displayed_[t-n]=this.displayed_[this.row_-n],this.displayed_[this.row_-n]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},Le.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var n=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,n)},Le.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},"");this.formatting_=[],this[this.mode_](e,t)}},Le.prototype.popOn=function(e,t){var n=this.nonDisplayed_[this.row_];n+=t,this.nonDisplayed_[this.row_]=n},Le.prototype.rollUp=function(e,t){var n=this.displayed_[this.row_];n+=t,this.displayed_[this.row_]=n},Le.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},Le.prototype.paintOn=function(e,t){var n=this.displayed_[this.row_];n+=t,this.displayed_[this.row_]=n};var Ie={CaptionStream:Ee,Cea608Stream:Le},Ue={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},De=function(e,t){var n=1;for(e>t&&(n=-1);Math.abs(t-e)>4294967296;)e+=8589934592*n;return e},Re=function e(t){var n,i;e.prototype.init.call(this),this.type_=t,this.push=function(e){e.type===this.type_&&(void 0===i&&(i=e.dts),e.dts=De(e.dts,i),e.pts=De(e.pts,i),n=e.dts,this.trigger("data",e))},this.flush=function(){i=n,this.trigger("done")},this.discontinuity=function(){i=void 0,n=void 0}};Re.prototype=new ee;var Me,Be=Re,Ne=function(e,t,n){var i,r="";for(i=t;i<n;i++)r+="%"+("00"+e[i].toString(16)).slice(-2);return r},je=function(e,t,n){return decodeURIComponent(Ne(e,t,n))},Fe=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},qe={TXXX:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=je(e.data,1,t),e.value=je(e.data,t+1,e.data.length).replace(/\0*$/,"");break}e.data=e.value}},WXXX:function(e){var t;if(3===e.data[0])for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=je(e.data,1,t),e.url=je(e.data,t+1,e.data.length);break}},PRIV:function(e){var t,n;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=(n=e.data,unescape(Ne(n,0,t)));break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};(Me=function(e){var t,n={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},i=0,r=[],a=0;if(Me.prototype.init.call(this),this.dispatchType=Ue.METADATA_STREAM_TYPE.toString(16),n.descriptor)for(t=0;t<n.descriptor.length;t++)this.dispatchType+=("00"+n.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,s,o,u,l;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(a=0,r.length=0),0===r.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))n.debug&&console.log("Skipping unrecognized metadata packet");else if(r.push(e),a+=e.data.byteLength,1===r.length&&(i=Fe(e.data.subarray(6,10)),i+=10),!(a<i)){for(t={data:new Uint8Array(i),frames:[],pts:r[0].pts,dts:r[0].dts},l=0;l<i;)t.data.set(r[0].data.subarray(0,i-l),l),l+=r[0].data.byteLength,a-=r[0].data.byteLength,r.shift();s=10,64&t.data[5]&&(s+=4,s+=Fe(t.data.subarray(10,14)),i-=Fe(t.data.subarray(16,20)));do{if((o=Fe(t.data.subarray(s+4,s+8)))<1)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if((u={id:String.fromCharCode(t.data[s],t.data[s+1],t.data[s+2],t.data[s+3]),data:t.data.subarray(s+10,s+o+10)}).key=u.id,qe[u.id]&&(qe[u.id](u),"com.apple.streaming.transportStreamTimestamp"===u.owner)){var c=u.data,h=(1&c[3])<<30|c[4]<<22|c[5]<<14|c[6]<<6|c[7]>>>2;h*=4,h+=3&c[7],u.timeStamp=h,void 0===t.pts&&void 0===t.dts&&(t.pts=u.timeStamp,t.dts=u.timeStamp),this.trigger("timestamp",u)}t.frames.push(u),s+=10,s+=o}while(s<i);this.trigger("data",t)}}}).prototype=new ee;var Ve,He,ze,We=Me,Ge=Be;(Ve=function(){var e=new Uint8Array(188),t=0;Ve.prototype.init.call(this),this.push=function(n){var i,r=0,a=188;for(t?((i=new Uint8Array(n.byteLength+t)).set(e.subarray(0,t)),i.set(n,t),t=0):i=n;a<i.byteLength;)71!==i[r]||71!==i[a]?(r++,a++):(this.trigger("data",i.subarray(r,a)),r+=188,a+=188);r<i.byteLength&&(e.set(i.subarray(r),0),t=i.byteLength-r)},this.flush=function(){188===t&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")}}).prototype=new ee,(He=function(){var e,t,n,i;He.prototype.init.call(this),i=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,i){var r=0;i.payloadUnitStartIndicator&&(r+=e[r]+1),"pat"===i.type?t(e.subarray(r),i):n(e.subarray(r),i)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],i.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=i.pmtPid},n=function(e,t){var n,r;if(1&e[5]){for(i.programMapTable={video:null,audio:null,"timed-metadata":{}},n=3+((15&e[1])<<8|e[2])-4,r=12+((15&e[10])<<8|e[11]);r<n;){var a=e[r],s=(31&e[r+1])<<8|e[r+2];a===Ue.H264_STREAM_TYPE&&null===i.programMapTable.video?i.programMapTable.video=s:a===Ue.ADTS_STREAM_TYPE&&null===i.programMapTable.audio?i.programMapTable.audio=s:a===Ue.METADATA_STREAM_TYPE&&(i.programMapTable["timed-metadata"][s]=a),r+=5+((15&e[r+3])<<8|e[r+4])}t.programMapTable=i.programMapTable}},this.push=function(t){var n={},i=4;if(n.payloadUnitStartIndicator=!!(64&t[1]),n.pid=31&t[1],n.pid<<=8,n.pid|=t[2],(48&t[3])>>>4>1&&(i+=t[i]+1),0===n.pid)n.type="pat",e(t.subarray(i),n),this.trigger("data",n);else if(n.pid===this.pmtPid)for(n.type="pmt",e(t.subarray(i),n),this.trigger("data",n);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,i,n]):this.processPes_(t,i,n)},this.processPes_=function(e,t,n){n.pid===this.programMapTable.video?n.streamType=Ue.H264_STREAM_TYPE:n.pid===this.programMapTable.audio?n.streamType=Ue.ADTS_STREAM_TYPE:n.streamType=this.programMapTable["timed-metadata"][n.pid],n.type="pes",n.data=e.subarray(t),this.trigger("data",n)}}).prototype=new ee,He.STREAM_TYPES={h264:27,adts:15},(ze=function(){var e=this,t={data:[],size:0},n={data:[],size:0},i={data:[],size:0},r=function(t,n,i){var r,a,s=new Uint8Array(t.size),o={type:n},u=0,l=0;if(t.data.length&&!(t.size<9)){for(o.trackId=t.data[0].pid,u=0;u<t.data.length;u++)a=t.data[u],s.set(a.data,l),l+=a.data.byteLength;!function(e,t){var n;t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!==(4&e[6]),192&(n=e[7])&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&n&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8])}(s,o),r="video"===n||o.packetLength<=t.size,(i||r)&&(t.size=0,t.data.length=0),r&&e.trigger("data",o)}};ze.prototype.init.call(this),this.push=function(a){({pat:function(){},pes:function(){var e,s;switch(a.streamType){case Ue.H264_STREAM_TYPE:case Ue.H264_STREAM_TYPE:e=t,s="video";break;case Ue.ADTS_STREAM_TYPE:e=n,s="audio";break;case Ue.METADATA_STREAM_TYPE:e=i,s="timed-metadata";break;default:return}a.payloadUnitStartIndicator&&r(e,s,!0),e.data.push(a),e.size+=a.data.byteLength},pmt:function(){var t={type:"metadata",tracks:[]},n=a.programMapTable;null!==n.video&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+n.video,codec:"avc",type:"video"}),null!==n.audio&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+n.audio,codec:"adts",type:"audio"}),e.trigger("data",t)}})[a.type]()},this.flush=function(){r(t,"video"),r(n,"audio"),r(i,"timed-metadata"),this.trigger("done")}}).prototype=new ee;var $e={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:Ve,TransportParseStream:He,ElementaryStream:ze,TimestampRolloverStream:Ge,CaptionStream:Ie.CaptionStream,Cea608Stream:Ie.Cea608Stream,MetadataStream:We};for(var Ye in Ue)Ue.hasOwnProperty(Ye)&&($e[Ye]=Ue[Ye]);var Xe,Ke=$e,Je=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(Xe=function(){var e;Xe.prototype.init.call(this),this.push=function(t){var n,i,r,a,s,o,u=0,l=0;if("audio"===t.type)for(e?(a=e,(e=new Uint8Array(a.byteLength+t.data.byteLength)).set(a),e.set(t.data,a.byteLength)):e=t.data;u+5<e.length;)if(255===e[u]&&240===(246&e[u+1])){if(i=2*(1&~e[u+1]),n=(3&e[u+3])<<11|e[u+4]<<3|(224&e[u+5])>>5,o=9e4*(s=1024*(1+(3&e[u+6])))/Je[(60&e[u+2])>>>2],r=u+n,e.byteLength<r)return;if(this.trigger("data",{pts:t.pts+l*o,dts:t.dts+l*o,sampleCount:s,audioobjecttype:1+(e[u+2]>>>6&3),channelcount:(1&e[u+2])<<2|(192&e[u+3])>>>6,samplerate:Je[(60&e[u+2])>>>2],samplingfrequencyindex:(60&e[u+2])>>>2,samplesize:16,data:e.subarray(u+7+i,r)}),e.byteLength===r)return void(e=void 0);l++,e=e.subarray(r)}else u++},this.flush=function(){this.trigger("done")}}).prototype=new ee;var Qe,Ze,et,tt=Xe,nt=function(e){var t=e.byteLength,n=0,i=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+i},this.loadWord=function(){var r=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(r,r+s)),n=new DataView(a.buffer).getUint32(0),i=8*s,t-=s},this.skipBits=function(e){var r;i>e?(n<<=e,i-=e):(e-=i,e-=8*(r=Math.floor(e/8)),t-=r,this.loadWord(),n<<=e,i-=e)},this.readBits=function(e){var r=Math.min(i,e),a=n>>>32-r;return(i-=r)>0?n<<=r:t>0&&this.loadWord(),(r=e-r)>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var e;for(e=0;e<i;++e)if(0!==(n&2147483648>>>e))return n<<=e,i-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(Ze=function(){var e,t,n=0;Ze.prototype.init.call(this),this.push=function(i){var r;for(t?((r=new Uint8Array(t.byteLength+i.data.byteLength)).set(t),r.set(i.data,t.byteLength),t=r):t=i.data;n<t.byteLength-3;n++)if(1===t[n+2]){e=n+5;break}for(;e<t.byteLength;)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}n+3!==e-2&&this.trigger("data",t.subarray(n+3,e-2));do{e++}while(1!==t[e]&&e<t.length);n=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(n+3,e-2)),n=e-2,e+=3;break;default:e+=3}t=t.subarray(n),e-=n,n=0},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(n+3)),t=null,n=0,this.trigger("done")}}).prototype=new ee,et={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(Qe=function(){var e,t,n,i,r,a,s,o=new Ze;Qe.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,n=e.pts,i=e.dts,o.push(e))},o.on("data",function(s){var o={trackId:t,pts:n,dts:i,data:s};switch(31&s[0]){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=r(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=r(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)}),o.on("done",function(){e.trigger("done")}),this.flush=function(){o.flush()},s=function(e,t){var n,i=8,r=8;for(n=0;n<e;n++)0!==r&&(r=(i+t.readExpGolomb()+256)%256),i=0===r?i:r},r=function(e){for(var t,n,i=e.byteLength,r=[],a=1;a<i-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=i-r.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),n[a]=e[s];return n},a=function(e){var t,n,i,r,a,o,u,l,c,h,d,p,f,m=0,g=0,y=0,v=0,_=1;if(n=(t=new nt(e)).readUnsignedByte(),r=t.readUnsignedByte(),i=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),et[n]&&(3===(a=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(d=3!==a?8:12,f=0;f<d;f++)t.readBoolean()&&s(f<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(o=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),u=t.readUnsignedExpGolomb(),f=0;f<u;f++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),l=t.readUnsignedExpGolomb(),c=t.readUnsignedExpGolomb(),0===(h=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(m=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb(),v=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:p=[1,1];break;case 2:p=[12,11];break;case 3:p=[10,11];break;case 4:p=[16,11];break;case 5:p=[40,33];break;case 6:p=[24,11];break;case 7:p=[20,11];break;case 8:p=[32,11];break;case 9:p=[80,33];break;case 10:p=[18,11];break;case 11:p=[15,11];break;case 12:p=[64,33];break;case 13:p=[160,99];break;case 14:p=[4,3];break;case 15:p=[3,2];break;case 16:p=[2,1];break;case 255:p=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}p&&(_=p[0]/p[1])}return{profileIdc:n,levelIdc:i,profileCompatibility:r,width:Math.ceil((16*(l+1)-2*m-2*g)*_),height:(2-h)*(c+1)*16-2*y-2*v}}}).prototype=new ee;var it,rt={H264Stream:Qe,NalByteStream:Ze},at=function(e){return e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},st=function(e,t){var n=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(16&e[t+5])>>4?n+20:n+10},ot=function(e,t){var n=(224&e[t+5])>>5,i=e[t+4]<<3;return 6144&e[t+3]|i|n};(it=function(){var e=new Uint8Array,t=0;it.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(n){var i,r,a,s,o=0,u=0;for(e.length?(s=e.length,(e=new Uint8Array(n.byteLength+s)).set(e.subarray(0,s)),e.set(n,s)):e=n;e.length-u>=3;)if(e[u]!=="I".charCodeAt(0)||e[u+1]!=="D".charCodeAt(0)||e[u+2]!=="3".charCodeAt(0))if(255!==(255&e[u])||240!==(240&e[u+1]))u++;else{if(e.length-u<7)break;if(u+(o=ot(e,u))>e.length)break;a={type:"audio",data:e.subarray(u,u+o),pts:t,dts:t},this.trigger("data",a),u+=o}else{if(e.length-u<10)break;if(u+(o=st(e,u))>e.length)break;r={type:"timed-metadata",data:e.subarray(u,u+o)},this.trigger("data",r),u+=o}i=e.length-u,e=i>0?e.subarray(u):new Uint8Array}}).prototype=new ee;var ut,lt,ct,ht,dt=it,pt=rt.H264Stream,ft=at,mt=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],gt=["width","height","profileIdc","levelIdc","profileCompatibility"],yt=function(e,t){var n;if(e.length!==t.length)return!1;for(n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0},vt=function(e,t,n,i,r,a){return{start:{dts:e,pts:e+(n-t)},end:{dts:e+(i-t),pts:e+(r-n)},prependedContentDuration:a,baseMediaDecodeTime:e}};(lt=function(e,t){var n=[],i=0,r=0,a=0,s=1/0;t=t||{},lt.prototype.init.call(this),this.push=function(t){be(e,t),e&&mt.forEach(function(n){e[n]=t[n]}),n.push(t)},this.setEarliestDts=function(t){r=t-e.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var o,u,l,c;0!==n.length?(o=me(n,e,r),e.baseMediaDecodeTime=_e(e,t.keepOriginalTimestamps),fe(e,o,a,s),e.samples=ge(o),l=H.mdat(ye(o)),n=[],u=H.moof(i,[e]),c=new Uint8Array(u.byteLength+l.byteLength),i++,c.set(u),c.set(l,u.byteLength),ve(e),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")}}).prototype=new ee,(ut=function(e,t){var n,i,r=0,a=[],s=[];t=t||{},ut.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){be(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.config,e.sps=[t.data],gt.forEach(function(t){e[t]=n[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.data,e.pps=[t.data]),a.push(t)},this.flush=function(){for(var n,i,o,u,l,c,h,d,p=0;a.length&&"access_unit_delimiter_rbsp"!==a[0].nalUnitType;)a.shift();if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(n=ne(a),(o=ie(n))[0][0].keyFrame||((i=this.getGopForFusion_(a[0],e))?(p=i.duration,o.unshift(i),o.byteLength+=i.byteLength,o.nalCount+=i.nalCount,o.pts=i.pts,o.dts=i.dts,o.duration+=i.duration):o=re(o)),s.length){var f;if(!(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o)))return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");ve(e),o=f}be(e,o),e.samples=ae(o),l=H.mdat(se(o)),e.baseMediaDecodeTime=_e(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),h=o[0],d=o[o.length-1],this.trigger("segmentTimingInfo",vt(e.baseMediaDecodeTime,h.dts,h.pts,d.dts+d.duration,d.pts+d.duration,p)),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),u=H.moof(r,[e]),c=new Uint8Array(u.byteLength+l.byteLength),r++,c.set(u),c.set(l,u.byteLength),this.trigger("data",{track:e,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){ve(e),n=void 0,i=void 0},this.getGopForFusion_=function(t){var n,i,r,a,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)r=(a=this.gopCache_[s]).gop,e.pps&&yt(e.pps[0],a.pps[0])&&e.sps&&yt(e.sps[0],a.sps[0])&&(r.dts<e.timelineStartInfo.dts||(n=t.dts-r.dts-r.duration)>=-1e4&&n<=45e3&&(!i||o>n)&&(i=a,o=n));return i?i.gop:null},this.alignGopsAtStart_=function(e){var t,n,i,r,a,o,u,l;for(a=e.byteLength,o=e.nalCount,u=e.duration,t=n=0;t<s.length&&n<e.length&&(i=s[t],r=e[n],i.pts!==r.pts);)r.pts>i.pts?t++:(n++,a-=r.byteLength,o-=r.nalCount,u-=r.duration);return 0===n?e:n===e.length?null:((l=e.slice(n)).byteLength=a,l.duration=u,l.nalCount=o,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(e){var t,n,i,r,a,o,u;for(t=s.length-1,n=e.length-1,a=null,o=!1;t>=0&&n>=0;){if(i=s[t],r=e[n],i.pts===r.pts){o=!0;break}i.pts>r.pts?t--:(t===s.length-1&&(a=n),n--)}if(!o&&null===a)return null;if(0===(u=o?n:a))return e;var l=e.slice(u),c=l.reduce(function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e},{byteLength:0,duration:0,nalCount:0});return l.byteLength=c.byteLength,l.duration=c.duration,l.nalCount=c.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(e){s=e}}).prototype=new ee,(ht=function(e,t){this.numberOfTracks=0,this.metadataStream=t,"undefined"!==typeof(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"===typeof e.keepOriginalTimestamps&&(this.keepOriginalTimestamps=e.keepOriginalTimestamps),this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,ht.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBoxes.push(e.boxes),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track),void("audio"===e.track.type&&(this.audioTrack=e.track)))}}).prototype=new ee,ht.prototype.flush=function(e){var t,n,i,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,gt.forEach(function(e){s.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,mt.forEach(function(e){s.info[e]=this.audioTrack[e]},this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,i=H.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(i.byteLength),s.initSegment.set(i),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(t=this.pendingCaptions[r]).startTime=t.startPts,this.keepOriginalTimestamps||(t.startTime-=o),t.startTime/=9e4,t.endTime=t.endPts,this.keepOriginalTimestamps||(t.endTime-=o),t.endTime/=9e4,s.captionStreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)(n=this.pendingMetadata[r]).cueTime=n.pts,this.keepOriginalTimestamps||(n.cueTime-=o),n.cueTime/=9e4,s.metadata.push(n);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},(ct=function(e){var t,n,i=this,r=!0;ct.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};this.transmuxPipeline_=t,t.type="aac",t.metadataStream=new Ke.MetadataStream,t.aacStream=new dt,t.audioTimestampRolloverStream=new Ke.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new Ke.TimestampRolloverStream("timed-metadata"),t.adtsStream=new tt,t.coalesceStream=new ht(e,t.metadataStream),t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),t.metadataStream.on("timestamp",function(e){t.aacStream.setTimestamp(e.timeStamp)}),t.aacStream.on("data",function(r){"timed-metadata"!==r.type||t.audioSegmentStream||(n=n||{timelineStartInfo:{baseMediaDecodeTime:i.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new lt(n,e),t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream))}),t.coalesceStream.on("data",this.trigger.bind(this,"data")),t.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="ts",r.metadataStream=new Ke.MetadataStream,r.packetStream=new Ke.TransportPacketStream,r.parseStream=new Ke.TransportParseStream,r.elementaryStream=new Ke.ElementaryStream,r.videoTimestampRolloverStream=new Ke.TimestampRolloverStream("video"),r.audioTimestampRolloverStream=new Ke.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new Ke.TimestampRolloverStream("timed-metadata"),r.adtsStream=new tt,r.h264Stream=new pt,r.captionStream=new Ke.CaptionStream,r.coalesceStream=new ht(e,r.metadataStream),r.headOfPipeline=r.packetStream,r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream),r.elementaryStream.pipe(r.videoTimestampRolloverStream).pipe(r.h264Stream),r.elementaryStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream),r.elementaryStream.pipe(r.timedMetadataTimestampRolloverStream).pipe(r.metadataStream).pipe(r.coalesceStream),r.h264Stream.pipe(r.captionStream).pipe(r.coalesceStream),r.elementaryStream.on("data",function(a){var s;if("metadata"===a.type){for(s=a.tracks.length;s--;)t||"video"!==a.tracks[s].type?n||"audio"!==a.tracks[s].type||((n=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=i.baseMediaDecodeTime):(t=a.tracks[s]).timelineStartInfo.baseMediaDecodeTime=i.baseMediaDecodeTime;t&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new ut(t,e),r.videoSegmentStream.on("timelineStartInfo",function(e){n&&(n.timelineStartInfo=e,r.audioSegmentStream.setEarliestDts(e.dts))}),r.videoSegmentStream.on("processedGopsInfo",i.trigger.bind(i,"gopInfo")),r.videoSegmentStream.on("segmentTimingInfo",i.trigger.bind(i,"videoSegmentTimingInfo")),r.videoSegmentStream.on("baseMediaDecodeTime",function(e){n&&r.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)),n&&!r.audioSegmentStream&&(r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new lt(n,e),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream))}}),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(i){var r=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=i),n&&(n.timelineStartInfo.dts=void 0,n.timelineStartInfo.pts=void 0,ve(n),e.keepOriginalTimestamps||(n.timelineStartInfo.baseMediaDecodeTime=i),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[],r.videoTimestampRolloverStream.discontinuity()),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,ve(t),r.captionStream.reset(),e.keepOriginalTimestamps||(t.timelineStartInfo.baseMediaDecodeTime=i)),r.timedMetadataTimestampRolloverStream&&r.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){n&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.push=function(e){if(r){var t=ft(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),r=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){r=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new ee;var _t,bt,Tt={Transmuxer:ct,VideoSegmentStream:ut,AudioSegmentStream:lt,AUDIO_PROPERTIES:mt,VIDEO_PROPERTIES:gt,generateVideoSegmentTimingInfo:vt},St=W.parseType,kt=function(e){return new Date(1e3*e-20828448e5)},Ct=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]}},wt=function(e){var t,n,i=new DataView(e.buffer,e.byteOffset,e.byteLength),r=[];for(t=0;t+4<e.length;t+=n)if(n=i.getUint32(t),t+=4,n<=0)r.push("<span style='color:red;'>MALFORMED DATA</span>");else switch(31&e[t]){case 1:r.push("slice_layer_without_partitioning_rbsp");break;case 5:r.push("slice_layer_without_partitioning_rbsp_idr");break;case 6:r.push("sei_rbsp");break;case 7:r.push("seq_parameter_set_rbsp");break;case 8:r.push("pic_parameter_set_rbsp");break;case 9:r.push("access_unit_delimiter_rbsp");break;default:r.push("UNKNOWN NAL - "+e[t]&31)}return r},Et={avc1:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{dataReferenceIndex:t.getUint16(6),width:t.getUint16(24),height:t.getUint16(26),horizresolution:t.getUint16(28)+t.getUint16(30)/16,vertresolution:t.getUint16(32)+t.getUint16(34)/16,frameCount:t.getUint16(40),depth:t.getUint16(74),config:_t(e.subarray(78,e.byteLength))}},avcC:function(e){var t,n,i,r,a=new DataView(e.buffer,e.byteOffset,e.byteLength),s={configurationVersion:e[0],avcProfileIndication:e[1],profileCompatibility:e[2],avcLevelIndication:e[3],lengthSizeMinusOne:3&e[4],sps:[],pps:[]},o=31&e[5];for(i=6,r=0;r<o;r++)n=a.getUint16(i),i+=2,s.sps.push(new Uint8Array(e.subarray(i,i+n))),i+=n;for(t=e[i],i++,r=0;r<t;r++)n=a.getUint16(i),i+=2,s.pps.push(new Uint8Array(e.subarray(i,i+n))),i+=n;return s},btrt:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{bufferSizeDB:t.getUint32(0),maxBitrate:t.getUint32(4),avgBitrate:t.getUint32(8)}},esds:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),esId:e[6]<<8|e[7],streamPriority:31&e[8],decoderConfig:{objectProfileIndication:e[11],streamType:e[12]>>>2&63,bufferSize:e[13]<<16|e[14]<<8|e[15],maxBitrate:e[16]<<24|e[17]<<16|e[18]<<8|e[19],avgBitrate:e[20]<<24|e[21]<<16|e[22]<<8|e[23],decoderConfigDescriptor:{tag:e[24],length:e[25],audioObjectType:e[26]>>>3&31,samplingFrequencyIndex:(7&e[26])<<1|e[27]>>>7&1,channelConfiguration:e[27]>>>3&15}}}},ftyp:function(e){for(var t=new DataView(e.buffer,e.byteOffset,e.byteLength),n={majorBrand:St(e.subarray(0,4)),minorVersion:t.getUint32(4),compatibleBrands:[]},i=8;i<e.byteLength;)n.compatibleBrands.push(St(e.subarray(i,i+4))),i+=4;return n},dinf:function(e){return{boxes:_t(e)}},dref:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),dataReferences:_t(e.subarray(8))}},hdlr:function(e){var t={version:new DataView(e.buffer,e.byteOffset,e.byteLength).getUint8(0),flags:new Uint8Array(e.subarray(1,4)),handlerType:St(e.subarray(8,12)),name:""},n=8;for(n=24;n<e.byteLength;n++){if(0===e[n]){n++;break}t.name+=String.fromCharCode(e[n])}return t.name=decodeURIComponent(escape(t.name)),t},mdat:function(e){return{byteLength:e.byteLength,nals:wt(e)}},mdhd:function(e){var t,n=new DataView(e.buffer,e.byteOffset,e.byteLength),i=4,r={version:n.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),language:""};return 1===r.version?(i+=4,r.creationTime=kt(n.getUint32(i)),i+=8,r.modificationTime=kt(n.getUint32(i)),i+=4,r.timescale=n.getUint32(i),i+=8,r.duration=n.getUint32(i)):(r.creationTime=kt(n.getUint32(i)),i+=4,r.modificationTime=kt(n.getUint32(i)),i+=4,r.timescale=n.getUint32(i),i+=4,r.duration=n.getUint32(i)),i+=4,t=n.getUint16(i),r.language+=String.fromCharCode(96+(t>>10)),r.language+=String.fromCharCode(96+((992&t)>>5)),r.language+=String.fromCharCode(96+(31&t)),r},mdia:function(e){return{boxes:_t(e)}},mfhd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),sequenceNumber:e[4]<<24|e[5]<<16|e[6]<<8|e[7]}},minf:function(e){return{boxes:_t(e)}},mp4a:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),n={dataReferenceIndex:t.getUint16(6),channelcount:t.getUint16(16),samplesize:t.getUint16(18),samplerate:t.getUint16(24)+t.getUint16(26)/65536};return e.byteLength>28&&(n.streamDescriptor=_t(e.subarray(28))[0]),n},moof:function(e){return{boxes:_t(e)}},moov:function(e){return{boxes:_t(e)}},mvex:function(e){return{boxes:_t(e)}},mvhd:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),n=4,i={version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4))};return 1===i.version?(n+=4,i.creationTime=kt(t.getUint32(n)),n+=8,i.modificationTime=kt(t.getUint32(n)),n+=4,i.timescale=t.getUint32(n),n+=8,i.duration=t.getUint32(n)):(i.creationTime=kt(t.getUint32(n)),n+=4,i.modificationTime=kt(t.getUint32(n)),n+=4,i.timescale=t.getUint32(n),n+=4,i.duration=t.getUint32(n)),n+=4,i.rate=t.getUint16(n)+t.getUint16(n+2)/16,n+=4,i.volume=t.getUint8(n)+t.getUint8(n+1)/8,n+=2,n+=2,n+=8,i.matrix=new Uint32Array(e.subarray(n,n+36)),n+=36,n+=24,i.nextTrackId=t.getUint32(n),i},pdin:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:t.getUint8(0),flags:new Uint8Array(e.subarray(1,4)),rate:t.getUint32(4),initialDelay:t.getUint32(8)}},sdtp:function(e){var t,n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]};for(t=4;t<e.byteLength;t++)n.samples.push({dependsOn:(48&e[t])>>4,isDependedOn:(12&e[t])>>2,hasRedundancy:3&e[t]});return n},sidx:function(e){var t,n=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),references:[],referenceId:n.getUint32(4),timescale:n.getUint32(8),earliestPresentationTime:n.getUint32(12),firstOffset:n.getUint32(16)},r=n.getUint16(22);for(t=24;r;t+=12,r--)i.references.push({referenceType:(128&e[t])>>>7,referencedSize:2147483647&n.getUint32(t),subsegmentDuration:n.getUint32(t+4),startsWithSap:!!(128&e[t+8]),sapType:(112&e[t+8])>>>4,sapDeltaTime:268435455&n.getUint32(t+8)});return i},smhd:function(e){return{version:e[0],flags:new Uint8Array(e.subarray(1,4)),balance:e[4]+e[5]/256}},stbl:function(e){return{boxes:_t(e)}},stco:function(e){var t,n=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),chunkOffsets:[]},r=n.getUint32(4);for(t=8;r;t+=4,r--)i.chunkOffsets.push(n.getUint32(t));return i},stsc:function(e){var t,n=new DataView(e.buffer,e.byteOffset,e.byteLength),i=n.getUint32(4),r={version:e[0],flags:new 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1===i.version?(n+=4,i.creationTime=kt(t.getUint32(n)),n+=8,i.modificationTime=kt(t.getUint32(n)),n+=4,i.trackId=t.getUint32(n),n+=4,n+=8,i.duration=t.getUint32(n)):(i.creationTime=kt(t.getUint32(n)),n+=4,i.modificationTime=kt(t.getUint32(n)),n+=4,i.trackId=t.getUint32(n),n+=4,n+=4,i.duration=t.getUint32(n)),n+=4,n+=8,i.layer=t.getUint16(n),n+=2,i.alternateGroup=t.getUint16(n),n+=2,i.volume=t.getUint8(n)+t.getUint8(n+1)/8,n+=2,n+=2,i.matrix=new Uint32Array(e.subarray(n,n+36)),n+=36,i.width=t.getUint16(n)+t.getUint16(n+2)/16,n+=4,i.height=t.getUint16(n)+t.getUint16(n+2)/16,i},traf:function(e){return{boxes:_t(e)}},trak:function(e){return{boxes:_t(e)}},trex:function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength);return{version:e[0],flags:new 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Uint8Array(t.initSegment.data,t.initSegment.byteOffset,t.initSegment.byteLength),function(e,t,n){var i=t.player_;if(n.captions&&n.captions.length)for(var r in e.inbandTextTracks_||(e.inbandTextTracks_={}),n.captionStreams)if(!e.inbandTextTracks_[r]){i.tech_.trigger({type:"usage",name:"hls-608"});var a=i.textTracks().getTrackById(r);e.inbandTextTracks_[r]=a||i.addRemoteTextTrack({kind:"captions",id:r,label:r},!1).track}n.metadata&&n.metadata.length&&!e.metadataTrack_&&(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=n.metadata.dispatchType)}(this,this.mediaSource_,t),this.pendingBuffers_.push(t)}},{key:"done_",value:function(e){"closed"!==this.mediaSource_.readyState?this.processPendingSegments_():this.pendingBuffers_.length=0}},{key:"videoSegmentTimingInfo_",value:function(e){var t={start:{decode:e.start.dts/9e4,presentation:e.start.pts/9e4},end:{decode:e.end.dts/9e4,presentation:e.end.pts/9e4},baseMediaDecodeTime:e.baseMediaDecodeTime/9e4};e.prependedContentDuration&&(t.prependedContentDuration=e.prependedContentDuration/9e4),this.trigger({type:"videoSegmentTimingInfo",videoSegmentTimingInfo:t})}},{key:"createRealSourceBuffers_",value:function(){var e=this,t=["audio","video"];t.forEach(function(n){if(e[n+"Codec_"]&&!e[n+"Buffer_"]){var i=null;if(e.mediaSource_[n+"Buffer_"])(i=e.mediaSource_[n+"Buffer_"]).updating=!1;else{var r=n+'/mp4;codecs="'+e[n+"Codec_"]+'"';i=function(e,t){var n=e.addSourceBuffer(t),i=Object.create(null);i.updating=!1,i.realBuffer_=n;var r=function(e){"function"===typeof n[e]?i[e]=function(){return n[e].apply(n,arguments)}:"undefined"===typeof i[e]&&Object.defineProperty(i,e,{get:function(){return n[e]},set:function(t){return n[e]=t}})};for(var a in n)r(a);return i}(e.mediaSource_.nativeMediaSource_,r),e.mediaSource_[n+"Buffer_"]=i}e[n+"Buffer_"]=i,["update","updatestart","updateend"].forEach(function(r){i.addEventListener(r,function(){if("audio"!==n||!e.audioDisabled_)return"updateend"===r&&(e[n+"Buffer_"].updating=!1),t.every(function(t){return!("audio"!==t||!e.audioDisabled_)||(n===t||!e[t+"Buffer_"]||!e[t+"Buffer_"].updating)})?e.trigger(r):void 0})})}})}},{key:"appendBuffer",value:function(e){if(this.bufferUpdating_=!0,this.audioBuffer_&&this.audioBuffer_.buffered.length){var t=this.audioBuffer_.buffered;this.transmuxer_.postMessage({action:"setAudioAppendStart",appendStart:t.end(t.length-1)})}this.videoBuffer_&&this.transmuxer_.postMessage({action:"alignGopsWith",gopsToAlignWith:Es(this.gopBuffer_,this.mediaSource_.player_?this.mediaSource_.player_.currentTime():null,this.timeMapping_)}),this.transmuxer_.postMessage({action:"push",data:e.buffer,byteOffset:e.byteOffset,byteLength:e.byteLength},[e.buffer]),this.transmuxer_.postMessage({action:"flush"})}},{key:"appendGopInfo_",value:function(e){this.gopBuffer_=function(e,t,n){if(!t.length)return e;if(n)return t.slice();for(var i=t[0].pts,r=0;r<e.length&&!(e[r].pts>=i);r++);return e.slice(0,r).concat(t)}(this.gopBuffer_,e.data.gopInfo,this.safeAppend_)}},{key:"remove",value:function(e,t){if(this.videoBuffer_&&(this.videoBuffer_.updating=!0,this.videoBuffer_.remove(e,t),this.gopBuffer_=function(e,t,n,i){for(var r=Math.ceil(9e4*(t-i)),a=Math.ceil(9e4*(n-i)),s=e.slice(),o=e.length;o--&&!(e[o].pts<=a););if(-1===o)return s;for(var u=o+1;u--&&!(e[u].pts<=r););return u=Math.max(u,0),s.splice(u,o-u+1),s}(this.gopBuffer_,e,t,this.timeMapping_)),!this.audioDisabled_&&this.audioBuffer_&&(this.audioBuffer_.updating=!0,this.audioBuffer_.remove(e,t)),rs(e,t,this.metadataTrack_),this.inbandTextTracks_)for(var n in this.inbandTextTracks_)rs(e,t,this.inbandTextTracks_[n])}},{key:"processPendingSegments_",value:function(){var e={video:{segments:[],bytes:0},audio:{segments:[],bytes:0},captions:[],metadata:[]};e=this.pendingBuffers_.reduce(function(e,t){var n=t.type,i=t.data,r=t.initSegment;return e[n].segments.push(i),e[n].bytes+=i.byteLength,e[n].initSegment=r,t.captions&&(e.captions=e.captions.concat(t.captions)),t.info&&(e[n].info=t.info),t.metadata&&(e.metadata=e.metadata.concat(t.metadata)),e},e),this.videoBuffer_||this.audioBuffer_||(0===e.video.bytes&&(this.videoCodec_=null),0===e.audio.bytes&&(this.audioCodec_=null),this.createRealSourceBuffers_()),e.audio.info&&this.mediaSource_.trigger({type:"audioinfo",info:e.audio.info}),e.video.info&&this.mediaSource_.trigger({type:"videoinfo",info:e.video.info}),this.appendAudioInitSegment_&&(!this.audioDisabled_&&this.audioBuffer_&&(e.audio.segments.unshift(e.audio.initSegment),e.audio.bytes+=e.audio.initSegment.byteLength),this.appendAudioInitSegment_=!1);var t=!1;this.videoBuffer_&&e.video.bytes?(e.video.segments.unshift(e.video.initSegment),e.video.bytes+=e.video.initSegment.byteLength,this.concatAndAppendSegments_(e.video,this.videoBuffer_)):!this.videoBuffer_||!this.audioDisabled_&&this.audioBuffer_||(t=!0),ss(this,e.captions,e.metadata),!this.audioDisabled_&&this.audioBuffer_&&this.concatAndAppendSegments_(e.audio,this.audioBuffer_),this.pendingBuffers_.length=0,t&&this.trigger("updateend"),this.bufferUpdating_=!1}},{key:"concatAndAppendSegments_",value:function(e,t){var n=0,i=void 0;if(e.bytes){i=new Uint8Array(e.bytes),e.segments.forEach(function(e){i.set(e,n),n+=e.byteLength});try{t.updating=!0,t.appendBuffer(i)}catch(r){this.mediaSource_.player_&&this.mediaSource_.player_.error({code:-3,type:"APPEND_BUFFER_ERR",message:r.message,originalError:r})}}}},{key:"abort",value:function(){this.videoBuffer_&&this.videoBuffer_.abort(),!this.audioDisabled_&&this.audioBuffer_&&this.audioBuffer_.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"reset"}),this.pendingBuffers_.length=0,this.bufferUpdating_=!1}}]),t}(ra.EventTarget),xs=function(e){function t(){la(this,t);var e=da(this,(t.__proto__||Object.getPrototypeOf(t)).call(this)),n=void 0;for(n in e.nativeMediaSource_=new r.a.MediaSource,e.nativeMediaSource_)n in t.prototype||"function"!==typeof e.nativeMediaSource_[n]||(e[n]=e.nativeMediaSource_[n].bind(e.nativeMediaSource_));return e.duration_=NaN,Object.defineProperty(e,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativeMediaSource_.duration},set:function(e){this.duration_=e,e===1/0||(this.nativeMediaSource_.duration=e)}}),Object.defineProperty(e,"seekable",{get:function(){return this.duration_===1/0?ra.createTimeRanges([[0,this.nativeMediaSource_.duration]]):this.nativeMediaSource_.seekable}}),Object.defineProperty(e,"readyState",{get:function(){return this.nativeMediaSource_.readyState}}),Object.defineProperty(e,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),e.sourceBuffers=[],e.activeSourceBuffers_=[],e.updateActiveSourceBuffers_=function(){if(e.activeSourceBuffers_.length=0,1===e.sourceBuffers.length){var t=e.sourceBuffers[0];return t.appendAudioInitSegment_=!0,t.audioDisabled_=!t.audioCodec_,void e.activeSourceBuffers_.push(t)}for(var n=!1,i=!0,r=0;r<e.player_.audioTracks().length;r++){var a=e.player_.audioTracks()[r];if(a.enabled&&"main"!==a.kind){n=!0,i=!1;break}}e.sourceBuffers.forEach(function(t,r){if(t.appendAudioInitSegment_=!0,t.videoCodec_&&t.audioCodec_)t.audioDisabled_=n;else if(t.videoCodec_&&!t.audioCodec_)t.audioDisabled_=!0,i=!1;else if(!t.videoCodec_&&t.audioCodec_&&(t.audioDisabled_=r?i:!i,t.audioDisabled_))return;e.activeSourceBuffers_.push(t)})},e.onPlayerMediachange_=function(){e.sourceBuffers.forEach(function(e){e.appendAudioInitSegment_=!0})},e.onHlsReset_=function(){e.sourceBuffers.forEach(function(e){e.transmuxer_&&e.transmuxer_.postMessage({action:"resetCaptions"})})},e.onHlsSegmentTimeMapping_=function(t){e.sourceBuffers.forEach(function(e){return e.timeMapping_=t.mapping})},["sourceopen","sourceclose","sourceended"].forEach(function(e){this.nativeMediaSource_.addEventListener(e,this.trigger.bind(this))},e),e.on("sourceopen",function(t){var n=s.a.querySelector('[src="'+e.url_+'"]');n&&(e.player_=ra(n.parentNode),e.player_&&(e.player_.tech_.on("hls-reset",e.onHlsReset_),e.player_.tech_.on("hls-segment-time-mapping",e.onHlsSegmentTimeMapping_),e.player_.audioTracks&&e.player_.audioTracks()&&(e.player_.audioTracks().on("change",e.updateActiveSourceBuffers_),e.player_.audioTracks().on("addtrack",e.updateActiveSourceBuffers_),e.player_.audioTracks().on("removetrack",e.updateActiveSourceBuffers_)),e.player_.on("mediachange",e.onPlayerMediachange_)))}),e.on("sourceended",function(t){for(var n=as(e.duration),i=0;i<e.sourceBuffers.length;i++){var r=e.sourceBuffers[i],a=r.metadataTrack_&&r.metadataTrack_.cues;a&&a.length&&(a[a.length-1].endTime=n)}}),e.on("sourceclose",function(e){this.sourceBuffers.forEach(function(e){e.transmuxer_&&e.transmuxer_.terminate()}),this.sourceBuffers.length=0,this.player_&&(this.player_.audioTracks&&this.player_.audioTracks()&&(this.player_.audioTracks().off("change",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("addtrack",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("removetrack",this.updateActiveSourceBuffers_)),this.player_.el_&&this.player_.off("mediachange",this.onPlayerMediachange_),this.player_.tech_&&this.player_.tech_.el_&&(this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))}),e}return ha(t,e),ca(t,[{key:"addSeekableRange_",value:function(e,t){var n=void 0;if(this.duration!==1/0)throw(n=new Error("MediaSource.addSeekableRange() can only be invoked when the duration is Infinity")).name="InvalidStateError",n.code=11,n;(t>this.nativeMediaSource_.duration||isNaN(this.nativeMediaSource_.duration))&&(this.nativeMediaSource_.duration=t)}},{key:"addSourceBuffer",value:function(e){var t=void 0,n=function(e){var t={type:"",parameters:{}},n=e.trim().split(";");return t.type=n.shift().trim(),n.forEach(function(e){var n=e.trim().split("=");if(n.length>1){var i=n[0].replace(/"/g,"").trim(),r=n[1].replace(/"/g,"").trim();t.parameters[i]=r}}),t}(e);if(/^(video|audio)\/mp2t$/i.test(n.type)){var i=[];n.parameters&&n.parameters.codecs&&(i=n.parameters.codecs.split(","),i=(i=bs(i)).filter(function(e){return Cs(e)||ws(e)})),0===i.length&&(i=["avc1.4d400d","mp4a.40.2"]),t=new Ps(this,i),0!==this.sourceBuffers.length&&(this.sourceBuffers[0].createRealSourceBuffers_(),t.createRealSourceBuffers_(),this.sourceBuffers[0].audioDisabled_=!0)}else t=this.nativeMediaSource_.addSourceBuffer(e);return this.sourceBuffers.push(t),t}}]),t}(ra.EventTarget),Os=0;ra.mediaSources={};var Ls=function(e,t){var n=ra.mediaSources[e];if(!n)throw new Error("Media Source not found (Video.js)");n.trigger({type:"sourceopen",swfId:t})},Is=function(){return!!r.a.MediaSource&&!!r.a.MediaSource.isTypeSupported&&r.a.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')},Us=function(){if(this.MediaSource={open:Ls,supportsNativeMediaSources:Is},Is())return new xs;throw new Error("Cannot use create a virtual MediaSource for this video")};Us.open=Ls,Us.supportsNativeMediaSources=Is;var Ds={createObjectURL:function(e){var t=void 0;return e instanceof xs?(t=r.a.URL.createObjectURL(e.nativeMediaSource_),e.url_=t,t):e instanceof xs?(t="blob:vjs-media-source/"+Os,Os++,ra.mediaSources[t]=e,t):(t=r.a.URL.createObjectURL(e),e.url_=t,t)}};ra.MediaSource=Us,ra.URL=Ds;var Rs=ra.EventTarget,Ms=ra.mergeOptions,Bs=function(e,t){for(var n=void 0,i=Ms(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod}),r=0;r<t.playlists.length;r++){var a=va(i,t.playlists[r]);a?i=a:n=!0}return ya(t,function(e,t,r,a){if(e.playlists&&e.playlists.length){var s=e.playlists[0].uri,o=va(i,e.playlists[0]);o&&((i=o).mediaGroups[t][r][a].playlists[0]=i.playlists[s],n=!1)}}),n?null:i},Ns=function(e){var t=e.byterange.offset+e.byterange.length-1;return e.uri+"-"+e.byterange.offset+"-"+t},js=function(e,t){var n,i,r={};for(var a in e){var s=e[a].sidx;if(s){var o=Ns(s);if(!t[o])break;var u=t[o].sidxInfo;n=u,i=s,(Boolean(!n.map&&!i.map)||Boolean(n.map&&i.map&&n.map.byterange.offset===i.map.byterange.offset&&n.map.byterange.length===i.map.byterange.length))&&n.uri===i.uri&&n.byterange.offset===i.byterange.offset&&n.byterange.length===i.byterange.length&&(r[o]=t[o])}}return r},Fs=function(e,t,n,i,r){var a={uri:ua(i.handleManifestRedirects,e.resolvedUri),byterange:e.byterange,playlist:t};return n(ra.mergeOptions(a,{responseType:"arraybuffer",headers:Va(a)}),r)},qs=function(e){function t(e,n){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=arguments[3];la(this,t);var a=da(this,(t.__proto__||Object.getPrototypeOf(t)).call(this)),s=i.withCredentials,o=void 0!==s&&s,u=i.handleManifestRedirects,l=void 0!==u&&u;if(a.hls_=n,a.withCredentials=o,a.handleManifestRedirects=l,!e)throw new Error("A non-empty playlist URL or playlist is required");return a.on("minimumUpdatePeriod",function(){a.refreshXml_()}),a.on("mediaupdatetimeout",function(){a.refreshMedia_(a.media().uri)}),a.state="HAVE_NOTHING",a.loadedPlaylists_={},"string"===typeof e?(a.srcUrl=e,a.sidxMapping_={},da(a)):(a.setupChildLoader(r,e),a)}return ha(t,Rs),ca(t,[{key:"setupChildLoader",value:function(e,t){this.masterPlaylistLoader_=e,this.childPlaylist_=t}},{key:"dispose",value:function(){this.stopRequest(),this.loadedPlaylists_={},r.a.clearTimeout(this.minimumUpdatePeriodTimeout_),r.a.clearTimeout(this.mediaRequest_),r.a.clearTimeout(this.mediaUpdateTimeout)}},{key:"hasPendingRequest",value:function(){return this.request||this.mediaRequest_}},{key:"stopRequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"sidxRequestFinished_",value:function(e,t,n,i){var r=this;return function(a,s){if(r.request){if(r.request=null,a)return r.error={status:s.status,message:"DASH playlist request error at URL: "+e.uri,response:s.response,code:2},n&&(r.state=n),r.trigger("error"),i(t,null);var o=new Uint8Array(s.response),u=x.a.parseSidx(o.subarray(8));return i(t,u)}}}},{key:"media",value:function(e){var t=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var n=this.state;if("string"===typeof e){if(!this.master.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.master.playlists[e]}var i=!this.media_||e.uri!==this.media_.uri;if(i&&this.loadedPlaylists_[e.uri]&&this.loadedPlaylists_[e.uri].endList)return this.state="HAVE_METADATA",this.media_=e,void(i&&(this.trigger("mediachanging"),this.trigger("mediachange")));if(i)if(this.media_&&this.trigger("mediachanging"),e.sidx){var a=void 0,s=void 0;this.masterPlaylistLoader_?(a=this.masterPlaylistLoader_.master,s=this.masterPlaylistLoader_.sidxMapping_):(a=this.master,s=this.sidxMapping_);var o=Ns(e.sidx);s[o]={sidxInfo:e.sidx},this.request=Fs(e.sidx,e,this.hls_.xhr,{handleManifestRedirects:this.handleManifestRedirects},this.sidxRequestFinished_(e,a,n,function(i,r){if(!i||!r)throw new Error("failed to request sidx");s[o].sidx=r,t.haveMetadata({startingState:n,playlist:i.playlists[e.uri]})}))}else this.mediaRequest_=r.a.setTimeout(this.haveMetadata.bind(this,{startingState:n,playlist:e}),0)}},{key:"haveMetadata",value:function(e){var t=e.startingState,n=e.playlist;this.state="HAVE_METADATA",this.loadedPlaylists_[n.uri]=n,this.mediaRequest_=null,this.refreshMedia_(n.uri),"HAVE_MASTER"===t?this.trigger("loadedmetadata"):this.trigger("mediachange")}},{key:"pause",value:function(){this.stopRequest(),r.a.clearTimeout(this.mediaUpdateTimeout),r.a.clearTimeout(this.minimumUpdatePeriodTimeout_),"HAVE_NOTHING"===this.state&&(this.started=!1)}},{key:"load",value:function(e){var t=this;r.a.clearTimeout(this.mediaUpdateTimeout),r.a.clearTimeout(this.minimumUpdatePeriodTimeout_);var n=this.media();if(e){var i=n?n.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=r.a.setTimeout(function(){return t.load()},i)}else this.started?this.trigger("loadedplaylist"):this.start()}},{key:"parseMasterXml",value:function(){var e=Object(A.a)(this.masterXml_,{manifestUri:this.srcUrl,clientOffset:this.clientOffset_,sidxMapping:this.sidxMapping_});e.uri=this.srcUrl;for(var t=0;t<e.playlists.length;t++){var n="placeholder-uri-"+t;e.playlists[t].uri=n,e.playlists[n]=e.playlists[t]}return ya(e,function(t,n,i,r){if(t.playlists&&t.playlists.length){var a="placeholder-uri-"+n+"-"+i+"-"+r;t.playlists[0].uri=a,e.playlists[a]=t.playlists[0]}}),_a(e),ba(e),e}},{key:"start",value:function(){var e=this;this.started=!0,this.masterPlaylistLoader_?this.mediaRequest_=r.a.setTimeout(this.haveMaster_.bind(this),0):this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(t,n){if(e.request){if(e.request=null,t)return e.error={status:n.status,message:"DASH playlist request error at URL: "+e.srcUrl,responseText:n.responseText,code:2},"HAVE_NOTHING"===e.state&&(e.started=!1),e.trigger("error");e.masterXml_=n.responseText,n.responseHeaders&&n.responseHeaders.date?e.masterLoaded_=Date.parse(n.responseHeaders.date):e.masterLoaded_=Date.now(),e.srcUrl=ua(e.handleManifestRedirects,e.srcUrl,n),e.syncClientServerClock_(e.onClientServerClockSync_.bind(e))}})}},{key:"syncClientServerClock_",value:function(e){var t=this,n=Object(A.b)(this.masterXml_);return null===n?(this.clientOffset_=this.masterLoaded_-Date.now(),e()):"DIRECT"===n.method?(this.clientOffset_=n.value-Date.now(),e()):void(this.request=this.hls_.xhr({uri:oa(this.srcUrl,n.value),method:n.method,withCredentials:this.withCredentials},function(i,r){if(t.request){if(i)return t.clientOffset_=t.masterLoaded_-Date.now(),e();var a=void 0;a="HEAD"===n.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):t.masterLoaded_:Date.parse(r.responseText),t.clientOffset_=a-Date.now(),e()}}))}},{key:"haveMaster_",value:function(){this.state="HAVE_MASTER",this.mediaRequest_=null,this.masterPlaylistLoader_?this.media_||this.media(this.childPlaylist_):(this.master=this.parseMasterXml(),this.trigger("loadedplaylist"))}},{key:"onClientServerClockSync_",value:function(){var e=this;this.haveMaster_(),this.hasPendingRequest()||this.media_||this.media(this.master.playlists[0]),this.master&&this.master.minimumUpdatePeriod&&(this.minimumUpdatePeriodTimeout_=r.a.setTimeout(function(){e.trigger("minimumUpdatePeriod")},this.master.minimumUpdatePeriod))}},{key:"refreshXml_",value:function(){var e=this;this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},function(t,n){if(e.request){if(e.request=null,t)return e.error={status:n.status,message:"DASH playlist request error at URL: "+e.srcUrl,responseText:n.responseText,code:2},"HAVE_NOTHING"===e.state&&(e.started=!1),e.trigger("error");e.masterXml_=n.responseText,e.sidxMapping_=function(e,t,n,i){var r=Object(A.a)(e,{manifestUri:t,clientOffset:n}),a=js(r.playlists,i);return ya(r,function(e,t,n,r){if(e.playlists&&e.playlists.length){var s=e.playlists;a=Ms(a,js(s,i))}}),a}(e.masterXml_,e.srcUrl,e.clientOffset_,e.sidxMapping_);var i=e.parseMasterXml(),a=Bs(e.master,i);if(a){var s=Ns(e.media().sidx);if(e.sidxMapping_[s])e.master=a;else{var o=e.media();e.request=Fs(o.sidx,o,e.hls_.xhr,{handleManifestRedirects:e.handleManifestRedirects},e.sidxRequestFinished_(o,i,e.state,function(t,n){if(!t||!n)throw new Error("failed to request sidx on minimumUpdatePeriod");e.sidxMapping_[s].sidx=n,e.minimumUpdatePeriodTimeout_=r.a.setTimeout(function(){e.trigger("minimumUpdatePeriod")},e.master.minimumUpdatePeriod),e.refreshMedia_(e.media().uri)}))}}e.minimumUpdatePeriodTimeout_=r.a.setTimeout(function(){e.trigger("minimumUpdatePeriod")},e.master.minimumUpdatePeriod)}})}},{key:"refreshMedia_",value:function(e){var t=this;if(!e)throw new Error("refreshMedia_ must take a media uri");var n=void 0,i=void 0;this.masterPlaylistLoader_?(n=this.masterPlaylistLoader_.master,i=this.masterPlaylistLoader_.parseMasterXml()):(n=this.master,i=this.parseMasterXml());var a=Bs(n,i);a?(this.masterPlaylistLoader_?this.masterPlaylistLoader_.master=a:this.master=a,this.media_=a.playlists[e]):(this.media_=i.playlists[e],this.trigger("playlistunchanged")),this.media().endList||(this.mediaUpdateTimeout=r.a.setTimeout(function(){t.trigger("mediaupdatetimeout")},Ta(this.media(),!!a))),this.trigger("loadedplaylist")}}]),t}(),Vs=function(e){return ra.log.debug?ra.log.debug.bind(ra,"VHS:",e+" >"):function(){}};function Hs(){}var zs=function(){function e(t,n,i,r){la(this,e),this.callbacks_=[],this.pendingCallback_=null,this.timestampOffset_=0,this.mediaSource=t,this.processedAppend_=!1,this.type_=i,this.mimeType_=n,this.logger_=Vs("SourceUpdater["+i+"]["+n+"]"),"closed"===t.readyState?t.addEventListener("sourceopen",this.createSourceBuffer_.bind(this,n,r)):this.createSourceBuffer_(n,r)}return ca(e,[{key:"createSourceBuffer_",value:function(e,t){var n=this;this.sourceBuffer_=this.mediaSource.addSourceBuffer(e),this.logger_("created SourceBuffer"),t&&(t.trigger("sourcebufferadded"),this.mediaSource.sourceBuffers.length<2)?t.on("sourcebufferadded",function(){n.start_()}):this.start_()}},{key:"start_",value:function(){var e=this;this.started_=!0,this.onUpdateendCallback_=function(){var t=e.pendingCallback_;e.pendingCallback_=null,e.sourceBuffer_.removing=!1,e.logger_("buffered ["+ns(e.buffered())+"]"),t&&t(),e.runCallback_()},this.sourceBuffer_.addEventListener("updateend",this.onUpdateendCallback_),this.runCallback_()}},{key:"abort",value:function(e){var t=this;this.processedAppend_&&this.queueCallback_(function(){t.sourceBuffer_.abort()},e)}},{key:"appendBuffer",value:function(e,t){var n=this;this.processedAppend_=!0,this.queueCallback_(function(){e.videoSegmentTimingInfoCallback&&n.sourceBuffer_.addEventListener("videoSegmentTimingInfo",e.videoSegmentTimingInfoCallback),n.sourceBuffer_.appendBuffer(e.bytes)},function(){e.videoSegmentTimingInfoCallback&&n.sourceBuffer_.removeEventListener("videoSegmentTimingInfo",e.videoSegmentTimingInfoCallback),t()})}},{key:"buffered",value:function(){return this.sourceBuffer_?this.sourceBuffer_.buffered:ra.createTimeRanges()}},{key:"remove",value:function(e,t){var n=this,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:Hs;this.processedAppend_&&this.queueCallback_(function(){n.logger_("remove ["+e+" => "+t+"]"),n.sourceBuffer_.removing=!0,n.sourceBuffer_.remove(e,t)},i)}},{key:"updating",value:function(){return!this.sourceBuffer_||this.sourceBuffer_.updating||!!this.pendingCallback_&&this.pendingCallback_!==Hs}},{key:"timestampOffset",value:function(e){var t=this;return"undefined"!==typeof e&&(this.queueCallback_(function(){t.sourceBuffer_.timestampOffset=e,t.runCallback_()}),this.timestampOffset_=e),this.timestampOffset_}},{key:"queueCallback_",value:function(e,t){this.callbacks_.push([e.bind(this),t]),this.runCallback_()}},{key:"runCallback_",value:function(){var e=void 0;!this.updating()&&this.callbacks_.length&&this.started_&&(e=this.callbacks_.shift(),this.pendingCallback_=e[1],e[0]())}},{key:"dispose",value:function(){var e=this,t=function t(){e.sourceBuffer_&&"open"===e.mediaSource.readyState&&e.sourceBuffer_.abort(),e.sourceBuffer_.removeEventListener("updateend",t)};this.sourceBuffer_.removeEventListener("updateend",this.onUpdateendCallback_),this.sourceBuffer_.removing?this.sourceBuffer_.addEventListener("updateend",t):t()}}]),e}(),Ws={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,BUFFER_LOW_WATER_LINE_RATE:1},Gs=2,$s=-101,Ys=-102,Xs=function(e){e.forEach(function(e){e.abort()})},Ks=function(e,t){return t.timedout?{status:t.status,message:"HLS request timed-out at URL: "+t.uri,code:$s,xhr:t}:t.aborted?{status:t.status,message:"HLS request aborted at URL: "+t.uri,code:Ys,xhr:t}:e?{status:t.status,message:"HLS request errored at URL: "+t.uri,code:Gs,xhr:t}:null},Js=function(e,t,n){var i=0,r=!1;return function(a,s){if(!r)return a?(r=!0,Xs(e),n(a,s)):(i+=1)===e.length?(s.endOfAllRequests=Date.now(),s.encryptedBytes?function(e,t,n){e.addEventListener("message",function i(r){if(r.data.source===t.requestId){e.removeEventListener("message",i);var a=r.data.decrypted;return t.bytes=new Uint8Array(a.bytes,a.byteOffset,a.byteLength),n(null,t)}});var i=void 0;i=t.key.bytes.slice?t.key.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.key.bytes)),e.postMessage(Ga({source:t.requestId,encrypted:t.encryptedBytes,key:i,iv:t.key.iv}),[t.encryptedBytes.buffer,i.buffer])}(t,s,n):n(null,s)):void 0}},Qs=function(e,t){return function(n){return e.stats=ra.mergeOptions(e.stats,function(e){var t=e.target,n={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-t.requestTime||0};return n.bytesReceived=e.loaded,n.bandwidth=Math.floor(n.bytesReceived/n.roundTripTime*8*1e3),n}(n)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(n,e)}},Zs=function(e,t,n,i,r,a,s){var o=[],u=Js(o,n,s);if(r.key&&!r.key.bytes){var l=e(ra.mergeOptions(t,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),function(e,t){return function(n,i){var r=i.response,a=Ks(n,i);if(a)return t(a,e);if(16!==r.byteLength)return t({status:i.status,message:"Invalid HLS key at URL: "+i.uri,code:Gs,xhr:i},e);var s=new DataView(r);return e.key.bytes=new Uint32Array([s.getUint32(0),s.getUint32(4),s.getUint32(8),s.getUint32(12)]),t(null,e)}}(r,u));o.push(l)}if(r.map&&!r.map.bytes){var c=e(ra.mergeOptions(t,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:Va(r.map)}),function(e,t,n){return function(i,r){var a=r.response,s=Ks(i,r);return s?n(s,e):0===a.byteLength?n({status:r.status,message:"Empty HLS segment content at URL: "+r.uri,code:Gs,xhr:r},e):(e.map.bytes=new Uint8Array(r.response),t&&!t.isInitialized()&&t.init(),e.map.timescales=L.a.timescale(e.map.bytes),e.map.videoTrackIds=L.a.videoTrackIds(e.map.bytes),n(null,e))}}(r,i,u));o.push(c)}var h=e(ra.mergeOptions(t,{uri:r.resolvedUri,responseType:"arraybuffer",headers:Va(r)}),function(e,t,n){return function(i,r){var a=r.response,s=Ks(i,r),o=void 0;return s?n(s,e):0===a.byteLength?n({status:r.status,message:"Empty HLS segment content at URL: "+r.uri,code:Gs,xhr:r},e):(e.stats=function(e){return{bandwidth:e.bandwidth,bytesReceived:e.bytesReceived||0,roundTripTime:e.roundTripTime||0}}(r),e.key?e.encryptedBytes=new Uint8Array(r.response):e.bytes=new Uint8Array(r.response),t&&e.map&&e.map.bytes&&(t.isInitialized()||t.init(),(o=t.parse(e.bytes,e.map.videoTrackIds,e.map.timescales))&&o.captions&&(e.captionStreams=o.captionStreams,e.fmp4Captions=o.captions)),n(null,e))}}(r,i,u));return h.addEventListener("progress",Qs(r,a)),o.push(h),function(){return Xs(o)}},eo=function(e,t){var n;return e&&(n=r.a.getComputedStyle(e))?n[t]:""},to=function(e,t){var n=e.slice();e.sort(function(e,i){var r=t(e,i);return 0===r?n.indexOf(e)-n.indexOf(i):r})},no=function(e,t){var n=void 0,i=void 0;return e.attributes.BANDWIDTH&&(n=e.attributes.BANDWIDTH),n=n||r.a.Number.MAX_VALUE,t.attributes.BANDWIDTH&&(i=t.attributes.BANDWIDTH),n-(i=i||r.a.Number.MAX_VALUE)},io=function(e){return"number"===typeof e&&isFinite(e)},ro=function(e){function t(e){la(this,t);var n=da(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));if(!e)throw new TypeError("Initialization settings are required");if("function"!==typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");return n.bandwidth=e.bandwidth,n.throughput={rate:0,count:0},n.roundTrip=NaN,n.resetStats_(),n.mediaIndex=null,n.hasPlayed_=e.hasPlayed,n.currentTime_=e.currentTime,n.seekable_=e.seekable,n.seeking_=e.seeking,n.duration_=e.duration,n.mediaSource_=e.mediaSource,n.hls_=e.hls,n.loaderType_=e.loaderType,n.startingMedia_=void 0,n.segmentMetadataTrack_=e.segmentMetadataTrack,n.goalBufferLength_=e.goalBufferLength,n.sourceType_=e.sourceType,n.inbandTextTracks_=e.inbandTextTracks,n.state_="INIT",n.checkBufferTimeout_=null,n.error_=void 0,n.currentTimeline_=-1,n.pendingSegment_=null,n.mimeType_=null,n.sourceUpdater_=null,n.xhrOptions_=null,n.activeInitSegmentId_=null,n.initSegments_={},n.cacheEncryptionKeys_=e.cacheEncryptionKeys,n.keyCache_={},"main"===n.loaderType_?n.captionParser_=new I.CaptionParser:n.captionParser_=null,n.decrypter_=e.decrypter,n.syncController_=e.syncController,n.syncPoint_={segmentIndex:0,time:0},n.syncController_.on("syncinfoupdate",function(){return n.trigger("syncinfoupdate")}),n.mediaSource_.addEventListener("sourceopen",function(){return n.ended_=!1}),n.fetchAtBuffer_=!1,n.logger_=Vs("SegmentLoader["+n.loaderType_+"]"),Object.defineProperty(n,"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e)}}),n}return ha(t,e),ca(t,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_(),this.captionParser_&&this.captionParser_.reset()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(e){return"undefined"!==typeof e&&(this.error_=e),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceUpdater_?this.sourceUpdater_.buffered():ra.createTimeRanges()}},{key:"initSegment",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var n=$a(e),i=this.initSegments_[n];return t&&!i&&e.bytes&&(this.initSegments_[n]=i={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,timescales:e.timescales,videoTrackIds:e.videoTrackIds}),i||e}},{key:"segmentKey",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var n=Ya(e),i=this.keyCache_[n];this.cacheEncryptionKeys_&&t&&!i&&e.bytes&&(this.keyCache_[n]=i={resolvedUri:e.resolvedUri,bytes:e.bytes});var r={resolvedUri:(i||e).resolvedUri};return i&&(r.bytes=i.bytes),r}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&(this.sourceUpdater_||this.mimeType_&&"INIT"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new zs(this.mediaSource_,this.mimeType_,this.loaderType_,this.sourceBufferEmitter_),this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(e){var n=this.playlist_,i=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,this.hasPlayed_()||(e.syncInfo={mediaSequence:e.mediaSequence,time:0});var r=null;if(n&&(n.id?r=n.id:n.uri&&(r=n.uri)),this.logger_("playlist update ["+r+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(n&&n.uri===e.uri){var a=e.mediaSequence-n.mediaSequence;this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex&&(this.mediaIndex-=a),i&&(i.mediaIndex-=a,i.mediaIndex>=0&&(i.segment=e.segments[i.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(n,e)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(r.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(e,t){this.mimeType_||(this.mimeType_=e,this.sourceBufferEmitter_=t,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(e){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_(),e),this.captionParser_&&this.captionParser_.clearAllCaptions(),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(e,t,n){if(this.sourceUpdater_&&this.sourceUpdater_.remove(e,t,n),rs(e,t,this.segmentMetadataTrack_),this.inbandTextTracks_)for(var i in this.inbandTextTracks_)rs(e,t,this.inbandTextTracks_[i])}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&r.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=r.a.setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&r.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=r.a.setTimeout(this.monitorBufferTick_.bind(this),500)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);e&&(this.isEndOfStream_(e.mediaIndex)?this.endOfStream():(e.mediaIndex!==this.playlist_.segments.length-1||"ended"!==this.mediaSource_.readyState||this.seeking_())&&(e.timeline!==this.currentTimeline_&&(this.syncController_.reset(),e.timestampOffset=e.startOfSegment,this.captionParser_&&this.captionParser_.clearAllCaptions()),this.loadSegment_(e)))}}},{key:"isEndOfStream_",value:function(e){return function(e,t,n){if(!e||!t)return!1;var i=n===e.segments.length;return e.endList&&"open"===t.readyState&&i}(arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.playlist_,this.mediaSource_,e)&&!this.sourceUpdater_.updating()}},{key:"checkBuffer_",value:function(e,t,n,i,r,a){var s=0,o=void 0;e.length&&(s=e.end(e.length-1));var u=Math.max(0,s-r);if(!t.segments.length)return null;if(u>=this.goalBufferLength_())return null;if(!i&&u>=1)return null;if(null===a)return n=this.getSyncSegmentCandidate_(t),this.generateSegmentInfo_(t,n,null,!0);if(null!==n){var l=t.segments[n];return o=l&&l.end?l.end:s,this.generateSegmentInfo_(t,n+1,o,!1)}if(this.fetchAtBuffer_){var c=Na.getMediaInfoForTime(t,s,a.segmentIndex,a.time);n=c.mediaIndex,o=c.startTime}else{var h=Na.getMediaInfoForTime(t,r,a.segmentIndex,a.time);n=h.mediaIndex,o=h.startTime}return this.generateSegmentInfo_(t,n,o,!1)}},{key:"getSyncSegmentCandidate_",value:function(e){var t=this;if(-1===this.currentTimeline_)return 0;var n=e.segments.map(function(e,t){return{timeline:e.timeline,segmentIndex:t}}).filter(function(e){return e.timeline===t.currentTimeline_});return n.length?n[Math.min(n.length-1,1)].segmentIndex:Math.max(e.segments.length-1,0)}},{key:"generateSegmentInfo_",value:function(e,t,n,i){if(t<0||t>=e.segments.length)return null;var r=e.segments[t];return{requestId:"segment-loader-"+Math.random(),uri:r.resolvedUri,mediaIndex:t,isSyncRequest:i,startOfSegment:n,playlist:e,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:r.timeline,duration:r.duration,segment:r}}},{key:"abortRequestEarly_",value:function(e){if(this.hls_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return!1;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return!1;var t=this.currentTime_(),n=e.bandwidth,i=this.pendingSegment_.duration,r=Na.estimateSegmentRequestTime(i,n,this.playlist_,e.bytesReceived),a=function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:1;return((e.length?e.end(e.length-1):0)-t)/n}(this.buffered_(),t,this.hls_.tech_.playbackRate())-1;if(r<=a)return!1;var s=function(e){var t=e.master,n=e.currentTime,i=e.bandwidth,r=e.duration,a=e.segmentDuration,s=e.timeUntilRebuffer,o=e.currentTimeline,u=e.syncController,l=t.playlists.filter(function(e){return!Na.isIncompatible(e)}),c=l.filter(Na.isEnabled);c.length||(c=l.filter(function(e){return!Na.isDisabled(e)}));var h=c.filter(Na.hasAttribute.bind(null,"BANDWIDTH")).map(function(e){var t=u.getSyncPoint(e,r,o,n)?1:2;return{playlist:e,rebufferingImpact:Na.estimateSegmentRequestTime(a,i,e)*t-s}}),d=h.filter(function(e){return e.rebufferingImpact<=0});return to(d,function(e,t){return no(t.playlist,e.playlist)}),d.length?d[0]:(to(h,function(e,t){return e.rebufferingImpact-t.rebufferingImpact}),h[0]||null)}({master:this.hls_.playlists.master,currentTime:t,bandwidth:n,duration:this.duration_(),segmentDuration:i,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a-s.rebufferingImpact,u=.5;return a<=1/30&&(u=1),!s.playlist||s.playlist.uri===this.playlist_.uri||o<u?!1:(this.bandwidth=s.playlist.attributes.BANDWIDTH*Ws.BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleProgress_",value:function(e,t){this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId&&!this.abortRequestEarly_(t.stats)&&this.trigger("progress")}},{key:"loadSegment_",value:function(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),e.abortRequests=Zs(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.captionParser_,this.createSimplifiedSegmentObj_(e),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(e){var t=function(e,t,n){var i=void 0;return i=e.length&&e.start(0)>0&&e.start(0)<t?e.start(0):t-30,Math.min(i,t-n)}(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}},{key:"createSimplifiedSegmentObj_",value:function(e){var t=e.segment,n={resolvedUri:t.resolvedUri,byterange:t.byterange,requestId:e.requestId};if(t.key){var i=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);n.key=this.segmentKey(t.key),n.key.iv=i}return t.map&&(n.map=this.initSegment(t.map)),n}},{key:"segmentRequestFinished_",value:function(e,t){if(this.mediaRequests+=1,t.stats&&(this.mediaBytesTransferred+=t.stats.bytesReceived,this.mediaTransferDuration+=t.stats.roundTripTime),this.pendingSegment_){if(t.requestId===this.pendingSegment_.requestId){if(e)return this.pendingSegment_=null,this.state="READY",e.code===Ys?void(this.mediaRequestsAborted+=1):(this.pause(),e.code===$s?(this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,void this.trigger("bandwidthupdate")):(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error")));this.bandwidth=t.stats.bandwidth,this.roundTrip=t.stats.roundTripTime,t.map&&(t.map=this.initSegment(t.map,!0)),t.key&&this.segmentKey(t.key,!0),this.processSegmentResponse_(t)}}else this.mediaRequestsAborted+=1}},{key:"processSegmentResponse_",value:function(e){var t=this.pendingSegment_;t.bytes=e.bytes,e.map&&(t.segment.map.bytes=e.map.bytes),t.endOfAllRequests=e.endOfAllRequests,e.fmp4Captions&&(!function(e,t,n){for(var i in n)if(!e[i]){t.trigger({type:"usage",name:"hls-608"});var r=t.textTracks().getTrackById(i);e[i]=r||t.addRemoteTextTrack({kind:"captions",id:i,label:i},!1).track}}(this.inbandTextTracks_,this.hls_.tech_,e.captionStreams),function(e){var t=e.inbandTextTracks,n=e.captionArray,i=e.timestampOffset;if(n){var r=window.WebKitDataCue||window.VTTCue;n.forEach(function(e){var n=e.stream,a=e.startTime,s=e.endTime;t[n]&&(a+=i,s+=i,t[n].addCue(new r(a,s,e.text)))})}}({inbandTextTracks:this.inbandTextTracks_,captionArray:e.fmp4Captions,timestampOffset:0}),this.captionParser_&&this.captionParser_.clearParsedCaptions()),this.handleSegment_()}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_){var t=this.pendingSegment_,n=t.segment,i=this.syncController_.probeSegmentInfo(t);"undefined"===typeof this.startingMedia_&&i&&(i.containsAudio||i.containsVideo)&&(this.startingMedia_={containsAudio:i.containsAudio,containsVideo:i.containsVideo});var r,a,s,o=(r=this.loaderType_,a=this.startingMedia_,s=i,"main"===r&&a&&s?s.containsAudio||s.containsVideo?a.containsVideo&&!s.containsVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!a.containsVideo&&s.containsVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null);if(o)return this.error({message:o,blacklistDuration:1/0}),void this.trigger("error");if(t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");null!==t.timestampOffset&&t.timestampOffset!==this.sourceUpdater_.timestampOffset()&&(this.sourceUpdater_.timestampOffset(t.timestampOffset),this.trigger("timestampoffset"));var u=this.syncController_.mappingForTimeline(t.timeline);if(null!==u&&this.trigger({type:"segmenttimemapping",mapping:u}),this.state="APPENDING",n.map){var l=$a(n.map);if(!this.activeInitSegmentId_||this.activeInitSegmentId_!==l){var c=this.initSegment(n.map);this.sourceUpdater_.appendBuffer({bytes:c.bytes},function(){e.activeInitSegmentId_=l})}}t.byteLength=t.bytes.byteLength,"number"===typeof n.start&&"number"===typeof n.end?this.mediaSecondsLoaded+=n.end-n.start:this.mediaSecondsLoaded+=n.duration,this.logger_(function(e){var t=e.segment,n=t.start,i=t.end,r=e.playlist,a=r.mediaSequence,s=r.id,o=r.segments,u=void 0===o?[]:o,l=e.mediaIndex,c=e.timeline;return["appending ["+l+"] of ["+a+", "+(a+u.length)+"] from playlist ["+s+"]","["+n+" => "+i+"] in timeline ["+c+"]"].join(" ")}(t)),this.sourceUpdater_.appendBuffer({bytes:t.bytes,videoSegmentTimingInfoCallback:this.handleVideoSegmentTimingInfo_.bind(this,t.requestId)},this.handleUpdateEnd_.bind(this))}else this.state="READY"}},{key:"handleVideoSegmentTimingInfo_",value:function(e,t){if(this.pendingSegment_&&e===this.pendingSegment_.requestId){var n=this.pendingSegment_.segment;n.videoTimingInfo||(n.videoTimingInfo={}),n.videoTimingInfo.transmuxerPrependedSeconds=t.videoSegmentTimingInfo.prependedContentDuration||0,n.videoTimingInfo.transmuxedPresentationStart=t.videoSegmentTimingInfo.start.presentation,n.videoTimingInfo.transmuxedPresentationEnd=t.videoSegmentTimingInfo.end.presentation,n.videoTimingInfo.baseMediaDecodeTime=t.videoSegmentTimingInfo.baseMediaDecodeTime}}},{key:"handleUpdateEnd_",value:function(){if(!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_,t=e.segment,n=null!==this.mediaIndex;this.pendingSegment_=null,this.recordThroughput_(e),this.addSegmentMetadataCue_(e),this.state="READY",this.mediaIndex=e.mediaIndex,this.fetchAtBuffer_=!0,this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate"),t.end&&this.currentTime_()-t.end>3*e.playlist.targetDuration?this.resetEverything():(n&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.isEndOfStream_(e.mediaIndex+1,e.playlist)&&this.endOfStream(),this.paused()||this.monitorBuffer_())}},{key:"recordThroughput_",value:function(e){var t=this.throughput.rate,n=Date.now()-e.endOfAllRequests+1,i=Math.floor(e.byteLength/n*8*1e3);this.throughput.rate+=(i-t)/++this.throughput.count}},{key:"addSegmentMetadataCue_",value:function(e){if(this.segmentMetadataTrack_){var t=e.segment,n=t.start,i=t.end;if(io(n)&&io(i)){rs(n,i,this.segmentMetadataTrack_);var a=r.a.WebKitDataCue||r.a.VTTCue,s={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.uri,start:n,end:i},o=new a(n,i,JSON.stringify(s));o.value=s,this.segmentMetadataTrack_.addCue(o)}}}}]),t}(ra.EventTarget),ao=function(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))},so=new Uint8Array("\n\n".split("").map(function(e){return e.charCodeAt(0)})),oo=function(e){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};la(this,t);var i=da(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,n));return i.mediaSource_=null,i.subtitlesTrack_=null,i}return ha(t,ro),ca(t,[{key:"buffered_",value:function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return ra.createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,n=e[e.length-1].startTime;return ra.createTimeRanges([[t,n]])}},{key:"initSegment",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(!e)return null;var n=$a(e),i=this.initSegments_[n];if(t&&!i&&e.bytes){var r=so.byteLength+e.bytes.byteLength,a=new Uint8Array(r);a.set(e.bytes),a.set(so,e.bytes.byteLength),this.initSegments_[n]=i={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}return i||e}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}},{key:"init_",value:function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}},{key:"track",value:function(e){return"undefined"===typeof e?this.subtitlesTrack_:(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_(),this.subtitlesTrack_)}},{key:"remove",value:function(e,t){rs(e,t,this.subtitlesTrack_)}},{key:"fillBuffer_",value:function(){var e=this;this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var t=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(t=this.skipEmptySegments_(t)){if(null===this.syncController_.timestampOffsetForTimeline(t.timeline)){return this.syncController_.one("timestampoffset",function(){e.state="READY",e.paused()||e.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(t)}}},{key:"skipEmptySegments_",value:function(e){for(;e&&e.segment.empty;)e=this.generateSegmentInfo_(e.playlist,e.mediaIndex+1,e.startOfSegment+e.duration,e.isSyncRequest);return e}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_&&this.subtitlesTrack_){this.state="APPENDING";var t=this.pendingSegment_,n=t.segment;if("function"!==typeof r.a.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var i=void 0,a=function(){e.subtitlesTrack_.tech_.off("vttjsloaded",i),e.error({message:"Error loading vtt.js"}),e.state="READY",e.pause(),e.trigger("error")};return i=function(){e.subtitlesTrack_.tech_.off("vttjserror",a),e.handleSegment_()},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",i),void this.subtitlesTrack_.tech_.one("vttjserror",a)}n.requested=!0;try{this.parseVTTCues_(t)}catch(Fo){return this.error({message:Fo.message}),this.state="READY",this.pause(),this.trigger("error")}if(this.updateTimeMapping_(t,this.syncController_.timelines[t.timeline],this.playlist_),t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");t.byteLength=t.bytes.byteLength,this.mediaSecondsLoaded+=n.duration,t.cues.length&&this.remove(t.cues[0].endTime,t.cues[t.cues.length-1].endTime),t.cues.forEach(function(t){e.subtitlesTrack_.addCue(t)}),this.handleUpdateEnd_()}else this.state="READY"}},{key:"parseVTTCues_",value:function(e){var t=void 0,n=!1;"function"===typeof r.a.TextDecoder?t=new r.a.TextDecoder("utf8"):(t=r.a.WebVTT.StringDecoder(),n=!0);var i=new r.a.WebVTT.Parser(r.a,r.a.vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},i.oncue=e.cues.push.bind(e.cues),i.ontimestampmap=function(t){return e.timestampmap=t},i.onparsingerror=function(e){ra.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){var a=e.segment.map.bytes;n&&(a=ao(a)),i.parse(a)}var s=e.bytes;n&&(s=ao(s)),i.parse(s),i.flush()}},{key:"updateTimeMapping_",value:function(e,t,n){var i=e.segment;if(t)if(e.cues.length){var r=e.timestampmap,a=r.MPEGTS/9e4-r.LOCAL+t.mapping;if(e.cues.forEach(function(e){e.startTime+=a,e.endTime+=a}),!n.syncInfo){var s=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;n.syncInfo={mediaSequence:n.mediaSequence+e.mediaIndex,time:Math.min(s,o-i.duration)}}}else i.empty=!0}}]),t}(),uo=function(e,t){for(var n=e.cues,i=0;i<n.length;i++){var r=n[i];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null},lo=D.a.inspect,co=[{name:"VOD",run:function(e,t,n,i,r){if(n!==1/0){return{time:0,segmentIndex:0}}return null}},{name:"ProgramDateTime",run:function(e,t,n,i,r){if(!e.datetimeToDisplayTime)return null;var a=t.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.dateTimeObject){var c=l.dateTimeObject.getTime()/1e3+e.datetimeToDisplayTime,h=Math.abs(r-c);if(null!==o&&(0===h||o<h))break;o=h,s={time:c,segmentIndex:u}}}return s}},{name:"Segment",run:function(e,t,n,i,r){var a=t.segments||[],s=null,o=null;r=r||0;for(var u=0;u<a.length;u++){var l=a[u];if(l.timeline===i&&"undefined"!==typeof l.start){var c=Math.abs(r-l.start);if(null!==o&&o<c)break;(!s||null===o||o>=c)&&(o=c,s={time:l.start,segmentIndex:u})}}return s}},{name:"Discontinuity",run:function(e,t,n,i,r){var a=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o<t.discontinuityStarts.length;o++){var u=t.discontinuityStarts[o],l=t.discontinuitySequence+o+1,c=e.discontinuities[l];if(c){var h=Math.abs(r-c.time);if(null!==s&&s<h)break;(!a||null===s||s>=h)&&(s=h,a={time:c.time,segmentIndex:u})}}return a}},{name:"Playlist",run:function(e,t,n,i,r){return t.syncInfo?{time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence}:null}}],ho=function(e){function t(){la(this,t);var e=da(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return e.inspectCache_=void 0,e.timelines=[],e.discontinuities=[],e.datetimeToDisplayTime=null,e.logger_=Vs("SyncController"),e}return ha(t,e),ca(t,[{key:"getSyncPoint",value:function(e,t,n,i){var r=this.runStrategies_(e,t,n,i);return r.length?this.selectSyncPoint_(r,{key:"time",value:i}):null}},{key:"getExpiredTime",value:function(e,t){if(!e||!e.segments)return null;var n=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!n.length)return null;var i=this.selectSyncPoint_(n,{key:"segmentIndex",value:0});return i.segmentIndex>0&&(i.time*=-1),Math.abs(i.time+Ea(e,i.segmentIndex,0))}},{key:"runStrategies_",value:function(e,t,n,i){for(var r=[],a=0;a<co.length;a++){var s=co[a],o=s.run(this,e,t,n,i);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r}},{key:"selectSyncPoint_",value:function(e,t){for(var n=e[0].syncPoint,i=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy,a=1;a<e.length;a++){var s=Math.abs(e[a].syncPoint[t.key]-t.value);s<i&&(i=s,n=e[a].syncPoint,r=e[a].strategy)}return this.logger_("syncPoint for ["+t.key+": "+t.value+"] chosen with strategy ["+r+"]: [time:"+n.time+", segmentIndex:"+n.segmentIndex+"]"),n}},{key:"saveExpiredSegmentInfo",value:function(e,t){for(var n=t.mediaSequence-e.mediaSequence-1;n>=0;n--){var i=e.segments[n];if(i&&"undefined"!==typeof i.start){t.syncInfo={mediaSequence:e.mediaSequence+n,time:i.start},this.logger_("playlist refresh sync: [time:"+t.syncInfo.time+", mediaSequence: "+t.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}}},{key:"setDateTimeMapping",value:function(e){if(!this.datetimeToDisplayTime&&e.segments&&e.segments.length&&e.segments[0].dateTimeObject){var t=e.segments[0].dateTimeObject.getTime()/1e3;this.datetimeToDisplayTime=-t}}},{key:"reset",value:function(){this.inspectCache_=void 0}},{key:"probeSegmentInfo",value:function(e){var t=e.segment,n=e.playlist,i=void 0;return(i=t.map?this.probeMp4Segment_(e):this.probeTsSegment_(e))&&this.calculateSegmentTimeMapping_(e,i)&&(this.saveDiscontinuitySyncInfo_(e),n.syncInfo||(n.syncInfo={mediaSequence:n.mediaSequence+e.mediaIndex,time:t.start})),i}},{key:"probeMp4Segment_",value:function(e){var t=e.segment,n=L.a.timescale(t.map.bytes),i=L.a.startTime(n,e.bytes);return null!==e.timestampOffset&&(e.timestampOffset-=i),{start:i,end:i+t.duration}}},{key:"probeTsSegment_",value:function(e){var t=lo(e.bytes,this.inspectCache_),n=void 0,i=void 0;return t?(t.video&&2===t.video.length?(this.inspectCache_=t.video[1].dts,n=t.video[0].dtsTime,i=t.video[1].dtsTime):t.audio&&2===t.audio.length&&(this.inspectCache_=t.audio[1].dts,n=t.audio[0].dtsTime,i=t.audio[1].dtsTime),{start:n,end:i,containsVideo:t.video&&2===t.video.length,containsAudio:t.audio&&2===t.audio.length}):null}},{key:"timestampOffsetForTimeline",value:function(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].time}},{key:"mappingForTimeline",value:function(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].mapping}},{key:"calculateSegmentTimeMapping_",value:function(e,t){var n=e.segment,i=this.timelines[e.timeline];if(null!==e.timestampOffset)i={time:e.startOfSegment,mapping:e.startOfSegment-t.start},this.timelines[e.timeline]=i,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+i.time+"] [mapping: "+i.mapping+"]"),n.start=e.startOfSegment,n.end=t.end+i.mapping;else{if(!i)return!1;n.start=t.start+i.mapping,n.end=t.end+i.mapping}return!0}},{key:"saveDiscontinuitySyncInfo_",value:function(e){var t=e.playlist,n=e.segment;if(n.discontinuity)this.discontinuities[n.timeline]={time:n.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(var i=0;i<t.discontinuityStarts.length;i++){var r=t.discontinuityStarts[i],a=t.discontinuitySequence+i+1,s=r-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 0;u=s<0?n.start-Ea(t,e.mediaIndex,r):n.end+Ea(t,e.mediaIndex+1,r),this.discontinuities[a]={time:u,accuracy:o}}}}}]),t}(ra.EventTarget),po=new ps("./decrypter-worker.worker.js",function(e,t){var n=this;!function(){var e=function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")},t=function(){function e(e,t){for(var n=0;n<t.length;n++){var 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0;for(u=n[0],c=n[1],h=n[2],d=n[3],y=0;y<i.length;y+=4)p=l(i[y]),f=l(i[y+1]),m=l(i[y+2]),g=l(i[y+3]),r.decrypt(p,f,m,g,o,y),o[y]=l(o[y]^u),o[y+1]=l(o[y+1]^c),o[y+2]=l(o[y+2]^h),o[y+3]=l(o[y+3]^d),u=p,c=f,h=m,d=g;return a}(e,t,n);i.set(r,e.byteOffset)}},t(n,null,[{key:"STEP",get:function(){return 32e3}}]),n}();new function(e){e.onmessage=function(t){var n=t.data,i=new Uint8Array(n.encrypted.bytes,n.encrypted.byteOffset,n.encrypted.byteLength),r=new Uint32Array(n.key.bytes,n.key.byteOffset,n.key.byteLength/4),a=new Uint32Array(n.iv.bytes,n.iv.byteOffset,n.iv.byteLength/4);new c(i,r,a,function(t,i){e.postMessage(function(e){var t={};return Object.keys(e).forEach(function(n){var i=e[n];ArrayBuffer.isView(i)?t[n]={bytes:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength}:t[n]=i}),t}({source:n.source,decrypted:i}),[i.buffer])})}}(n)}()}),fo=function(e){var t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},mo=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},go=function(e,t){t.activePlaylistLoader=e,e.load()},yo={AUDIO:function(e,t){return function(){var n=t.segmentLoaders[e],i=t.mediaTypes[e],r=t.blacklistCurrentPlaylist;mo(n,i);var a=i.activeTrack(),s=i.activeGroup(),o=(s.filter(function(e){return e.default})[0]||s[0]).id,u=i.tracks[o];if(a!==u){for(var l in ra.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),i.tracks)i.tracks[l].enabled=i.tracks[l]===u;i.onTrackChanged()}else r({message:"Problem encountered loading the default audio track."})}},SUBTITLES:function(e,t){return function(){var n=t.segmentLoaders[e],i=t.mediaTypes[e];ra.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),mo(n,i);var r=i.activeTrack();r&&(r.mode="disabled"),i.onTrackChanged()}}},vo={AUDIO:function(e,t,n){if(t){var i=n.tech,r=n.requestOptions,a=n.segmentLoaders[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),(!i.paused()||e.endList&&"none"!==i.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),i.paused()||a.load()}),t.on("error",yo[e](e,n))}},SUBTITLES:function(e,t,n){var i=n.tech,r=n.requestOptions,a=n.segmentLoaders[e],s=n.mediaTypes[e];t.on("loadedmetadata",function(){var e=t.media();a.playlist(e,r),a.track(s.activeTrack()),(!i.paused()||e.endList&&"none"!==i.preload())&&a.load()}),t.on("loadedplaylist",function(){a.playlist(t.media(),r),i.paused()||a.load()}),t.on("error",yo[e](e,n))}},_o={AUDIO:function(e,t){var n=t.hls,i=t.sourceType,r=t.segmentLoaders[e],a=t.requestOptions,s=t.master.mediaGroups,o=t.mediaTypes[e],u=o.groups,l=o.tracks,c=t.masterPlaylistLoader;for(var h in s[e]&&0!==Object.keys(s[e]).length||(s[e]={main:{default:{default:!0}}}),s[e])for(var d in u[h]||(u[h]=[]),s[e][h]){var p=s[e][h][d],f=void 0;if(f=p.resolvedUri?new Sa(p.resolvedUri,n,a):p.playlists&&"dash"===i?new qs(p.playlists[0],n,a,c):null,p=ra.mergeOptions({id:d,playlistLoader:f},p),vo[e](e,p.playlistLoader,t),u[h].push(p),"undefined"===typeof l[d]){var m=new ra.AudioTrack({id:d,kind:fo(p),enabled:!1,language:p.language,default:p.default,label:d});l[d]=m}}r.on("error",yo[e](e,t))},SUBTITLES:function(e,t){var n=t.tech,i=t.hls,r=t.sourceType,a=t.segmentLoaders[e],s=t.requestOptions,o=t.master.mediaGroups,u=t.mediaTypes[e],l=u.groups,c=u.tracks,h=t.masterPlaylistLoader;for(var d in o[e])for(var p in l[d]||(l[d]=[]),o[e][d])if(!o[e][d][p].forced){var f=o[e][d][p],m=void 0;if("hls"===r?m=new Sa(f.resolvedUri,i,s):"dash"===r&&(m=new qs(f.playlists[0],i,s,h)),f=ra.mergeOptions({id:p,playlistLoader:m},f),vo[e](e,f.playlistLoader,t),l[d].push(f),"undefined"===typeof c[p]){var g=n.addRemoteTextTrack({id:p,kind:"subtitles",default:f.default&&f.autoselect,language:f.language,label:p},!1).track;c[p]=g}}a.on("error",yo[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var n=t.tech,i=t.master.mediaGroups,r=t.mediaTypes[e],a=r.groups,s=r.tracks;for(var o in i[e])for(var u in a[o]||(a[o]=[]),i[e][o]){var l=i[e][o][u];if(l.instreamId.match(/CC\d/)&&(a[o].push(ra.mergeOptions({id:u},l)),"undefined"===typeof s[u])){var c=n.addRemoteTextTrack({id:l.instreamId,kind:"captions",default:l.default&&l.autoselect,language:l.language,label:u},!1).track;s[u]=c}}}},bo={AUDIO:function(e,t){return function(){var n=t.mediaTypes[e].tracks;for(var i in n)if(n[i].enabled)return n[i];return null}},SUBTITLES:function(e,t){return function(){var n=t.mediaTypes[e].tracks;for(var i in n)if("showing"===n[i].mode)return n[i];return null}}},To=function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){_o[t](t,e)});var t=e.mediaTypes,n=e.masterPlaylistLoader,i=e.tech,r=e.hls;["AUDIO","SUBTITLES"].forEach(function(n){t[n].activeGroup=function(e,t){return function(n){var i=t.masterPlaylistLoader,r=t.mediaTypes[e].groups,a=i.media();if(!a)return null;var s=null;return a.attributes[e]&&(s=r[a.attributes[e]]),s=s||r.main,"undefined"===typeof n?s:null===n?null:s.filter(function(e){return e.id===n.id})[0]||null}}(n,e),t[n].activeTrack=bo[n](n,e),t[n].onGroupChanged=function(e,t){return function(){var n=t.segmentLoaders,i=n[e],r=n.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.activeGroup(s),u=a.activePlaylistLoader;mo(i,a),o&&(o.playlistLoader?(i.resyncLoader(),go(o.playlistLoader,a)):u&&r.resetEverything())}}(n,e),t[n].onTrackChanged=function(e,t){return function(){var n=t.segmentLoaders,i=n[e],r=n.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.activeGroup(s),u=a.activePlaylistLoader;mo(i,a),o&&(o.playlistLoader?u!==o.playlistLoader?(i.track&&i.track(s),i.resetEverything(),go(o.playlistLoader,a)):go(o.playlistLoader,a):r.resetEverything())}}(n,e)});var a=t.AUDIO.activeGroup(),s=(a.filter(function(e){return e.default})[0]||a[0]).id;t.AUDIO.tracks[s].enabled=!0,t.AUDIO.onTrackChanged(),n.on("mediachange",function(){["AUDIO","SUBTITLES"].forEach(function(e){return t[e].onGroupChanged()})});var o=function(){t.AUDIO.onTrackChanged(),i.trigger({type:"usage",name:"hls-audio-change"})};for(var u in i.audioTracks().addEventListener("change",o),i.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),r.on("dispose",function(){i.audioTracks().removeEventListener("change",o),i.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)}),i.clearTracks("audio"),t.AUDIO.tracks)i.audioTracks().addTrack(t.AUDIO.tracks[u])},So=function(){var e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Hs,activeTrack:Hs,onGroupChanged:Hs,onTrackChanged:Hs}}),e},ko=void 0,Co=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],wo=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},Eo=function(e){function t(e){la(this,t);var n=da(this,(t.__proto__||Object.getPrototypeOf(t)).call(this)),i=e.url,r=e.handleManifestRedirects,a=e.withCredentials,s=e.tech,o=e.bandwidth,u=e.externHls,l=e.useCueTags,c=e.blacklistDuration,h=e.enableLowInitialPlaylist,d=e.sourceType,p=e.seekTo,f=e.cacheEncryptionKeys;if(!i)throw new Error("A non-empty playlist URL is required");ko=u,n.withCredentials=a,n.tech_=s,n.hls_=s.hls,n.seekTo_=p,n.sourceType_=d,n.useCueTags_=l,n.blacklistDuration=c,n.enableLowInitialPlaylist=h,n.useCueTags_&&(n.cueTagsTrack_=n.tech_.addTextTrack("metadata","ad-cues"),n.cueTagsTrack_.inBandMetadataTrackDispatchType=""),n.requestOptions_={withCredentials:a,handleManifestRedirects:r,timeout:null},n.mediaTypes_=So(),n.mediaSource=new ra.MediaSource,n.mediaSource.addEventListener("sourceopen",n.handleSourceOpen_.bind(n)),n.seekable_=ra.createTimeRanges(),n.hasPlayed_=function(){return!1},n.syncController_=new ho(e),n.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,n.decrypter_=new po,n.inbandTextTracks_={};var m={hls:n.hls_,mediaSource:n.mediaSource,currentTime:n.tech_.currentTime.bind(n.tech_),seekable:function(){return n.seekable()},seeking:function(){return n.tech_.seeking()},duration:function(){return n.mediaSource.duration},hasPlayed:function(){return n.hasPlayed_()},goalBufferLength:function(){return n.goalBufferLength()},bandwidth:o,syncController:n.syncController_,decrypter:n.decrypter_,sourceType:n.sourceType_,inbandTextTracks:n.inbandTextTracks_,cacheEncryptionKeys:f};return n.masterPlaylistLoader_="dash"===n.sourceType_?new qs(i,n.hls_,n.requestOptions_):new Sa(i,n.hls_,n.requestOptions_),n.setupMasterPlaylistLoaderListeners_(),n.mainSegmentLoader_=new ro(ra.mergeOptions(m,{segmentMetadataTrack:n.segmentMetadataTrack_,loaderType:"main"}),e),n.audioSegmentLoader_=new ro(ra.mergeOptions(m,{loaderType:"audio"}),e),n.subtitleSegmentLoader_=new oo(ra.mergeOptions(m,{loaderType:"vtt"}),e),n.setupSegmentLoaderListeners_(),Co.forEach(function(e){n[e+"_"]=wo.bind(n,e)}),n.logger_=Vs("MPC"),n.masterPlaylistLoader_.load(),n}return ha(t,e),ca(t,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",function(){var t=e.masterPlaylistLoader_.media(),n=1.5*t.targetDuration*1e3;Ba(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=n,t.endList&&"none"!==e.tech_.preload()&&(e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load()),To({sourceType:e.sourceType_,segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,masterPlaylistLoader:e.masterPlaylistLoader_,hls:e.hls_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t);try{e.setupSourceBuffers_()}catch(Fo){return ra.log.warn("Failed to create SourceBuffers",Fo),e.mediaSource.endOfStream("decode")}e.setupFirstPlay(),!e.mediaTypes_.AUDIO.activePlaylistLoader||e.mediaTypes_.AUDIO.activePlaylistLoader.media()?e.trigger("selectedinitialmedia"):e.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",function(){e.trigger("selectedinitialmedia")})}),this.masterPlaylistLoader_.on("loadedplaylist",function(){var t=e.masterPlaylistLoader_.media();if(!t){e.excludeUnsupportedVariants_();var n=void 0;return e.enableLowInitialPlaylist&&(n=e.selectInitialPlaylist()),n||(n=e.selectPlaylist()),e.initialMedia_=n,void e.masterPlaylistLoader_.media(e.initialMedia_)}if(e.useCueTags_&&e.updateAdCues_(t),e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.updateDuration(),e.tech_.paused()||(e.mainSegmentLoader_.load(),e.audioSegmentLoader_&&e.audioSegmentLoader_.load()),!t.endList){var i=function(){var t=e.seekable();0!==t.length&&e.mediaSource.addSeekableRange_(t.start(0),t.end(0))};if(e.duration()!==1/0){e.tech_.one("durationchange",function t(){e.duration()===1/0?i():e.tech_.one("durationchange",t)})}else i()}}),this.masterPlaylistLoader_.on("error",function(){e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)}),this.masterPlaylistLoader_.on("mediachanging",function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()}),this.masterPlaylistLoader_.on("mediachange",function(){var t=e.masterPlaylistLoader_.media(),n=1.5*t.targetDuration*1e3;Ba(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=n,e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load(),e.tech_.trigger({type:"mediachange",bubbles:!0})}),this.masterPlaylistLoader_.on("playlistunchanged",function(){var t=e.masterPlaylistLoader_.media();e.stuckAtPlaylistEnd_(t)&&(e.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),e.tech_.trigger("playliststuck"))}),this.masterPlaylistLoader_.on("renditiondisabled",function(){e.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})}),this.masterPlaylistLoader_.on("renditionenabled",function(){e.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})})}},{key:"triggerPresenceUsage_",value:function(e,t){var n=e.mediaGroups||{},i=!0,r=Object.keys(n.AUDIO);for(var a in n.AUDIO)for(var s in n.AUDIO[a]){n.AUDIO[a][s].uri||(i=!1)}i&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(n.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),ko.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),ko.Playlist.isFmp4(t)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),r.length&&Object.keys(n.AUDIO[r[0]]).length>1&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupSegmentLoaderListeners_",value:function(){var e=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){var t=e.selectPlaylist(),n=e.masterPlaylistLoader_.media(),i=e.tech_.buffered(),r=i.length?i.end(i.length-1)-e.tech_.currentTime():0,a=e.bufferLowWaterLine();(!n.endList||e.duration()<Ws.MAX_BUFFER_LOW_WATER_LINE||t.attributes.BANDWIDTH<n.attributes.BANDWIDTH||r>=a)&&e.masterPlaylistLoader_.media(t),e.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("progress",function(){e.trigger("progress")}),this.mainSegmentLoader_.on("error",function(){e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())}),this.mainSegmentLoader_.on("syncinfoupdate",function(){e.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",function(){e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",function(){e.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("ended",function(){e.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",function(){e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},120)}),this.mainSegmentLoader_.on("reseteverything",function(){e.tech_.trigger("hls-reset")}),this.mainSegmentLoader_.on("segmenttimemapping",function(t){e.tech_.trigger({type:"hls-segment-time-mapping",mapping:t.mapping})}),this.audioSegmentLoader_.on("ended",function(){e.onEndOfStream()})}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"smoothQualityChange_",value:function(){var e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetLoader())}},{key:"fastQualityChange_",value:function(){var e=this,t=this.selectPlaylist();t!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(t),this.mainSegmentLoader_.resetEverything(function(){ra.browser.IE_VERSION||ra.browser.IS_EDGE?e.tech_.setCurrentTime(e.tech_.currentTime()+.04):e.tech_.setCurrentTime(e.tech_.currentTime())}))}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.seekTo_(0),this.hasPlayed_()&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.seekTo_(e.end(e.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var e=this,t=this.masterPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_())return!1;if(!t.endList){var n=this.seekable();if(!n.length)return!1;if(ra.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",function(){e.trigger("firstplay"),e.seekTo_(n.end(0)),e.hasPlayed_=function(){return!0}}),!1;this.trigger("firstplay"),this.seekTo_(n.end(0))}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(Fo){return ra.log.warn("Failed to create Source Buffers",Fo),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var e=this.tech_.play();"undefined"!==typeof e&&"function"===typeof e.then&&e.then(null,function(e){})}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader&&(e=!this.mainSegmentLoader_.startingMedia_||this.mainSegmentLoader_.startingMedia_.containsVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_),e){this.logger_("calling mediaSource.endOfStream()");try{this.mediaSource.endOfStream()}catch(Fo){ra.log.warn("Failed to call media source endOfStream",Fo)}}}},{key:"stuckAtPlaylistEnd_",value:function(e){if(!this.seekable().length)return!1;var t=this.syncController_.getExpiredTime(e,this.mediaSource.duration);if(null===t)return!1;var n=ko.Playlist.playlistEnd(e,t),i=this.tech_.currentTime(),r=this.tech_.buffered();if(!r.length)return n-i<=.1;var a=r.end(r.length-1);return a-i<=.1&&n-a<=.1}},{key:"blacklistCurrentPlaylist",value:function(){var e,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},n=arguments[1],i=void 0;if(i=t.playlist||this.masterPlaylistLoader_.media(),n=n||t.blacklistDuration||this.blacklistDuration,!i){this.error=t;try{return this.mediaSource.endOfStream("network")}catch(Fo){return this.trigger("error")}}var r=1===this.masterPlaylistLoader_.master.playlists.filter(Ra).length,a=this.masterPlaylistLoader_.master.playlists;return 1===a.length?(ra.log.warn("Problem encountered with the current HLS playlist. Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(r)):(r&&(ra.log.warn("Removing all playlists from the blacklist because the last rendition is about to be blacklisted."),a.forEach(function(e){e.excludeUntil!==1/0&&delete e.excludeUntil}),this.tech_.trigger("retryplaylist")),i.excludeUntil=Date.now()+1e3*n,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),e=this.selectPlaylist(),ra.log.warn("Problem encountered with the current HLS playlist."+(t.message?" "+t.message:"")+" Switching to another playlist."),this.masterPlaylistLoader_.media(e,r))}},{key:"pauseLoading",value:function(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}},{key:"setCurrentTime",value:function(e){var t=es(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:ko.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var e=void 0,t=void 0;if(this.masterPlaylistLoader_){var n=this.masterPlaylistLoader_.media();if(n){var i=this.syncController_.getExpiredTime(n,this.mediaSource.duration);if(null!==i&&0!==(e=ko.Playlist.seekable(n,i)).length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(n=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null===(i=this.syncController_.getExpiredTime(n,this.mediaSource.duration)))return;if(0===(t=ko.Playlist.seekable(n,i)).length)return}var r=void 0,a=void 0;this.seekable_&&this.seekable_.length&&(r=this.seekable_.end(0),a=this.seekable_.start(0)),t?t.start(0)>e.end(0)||e.start(0)>t.end(0)?this.seekable_=e:this.seekable_=ra.createTimeRanges([[t.start(0)>e.start(0)?t.start(0):e.start(0),t.end(0)<e.end(0)?t.end(0):e.end(0)]]):this.seekable_=e,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===r&&this.seekable_.start(0)===a||(this.logger_("seekable updated ["+ns(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},{key:"updateDuration",value:function(){var e=this,t=this.mediaSource.duration,n=ko.Playlist.duration(this.masterPlaylistLoader_.media()),i=this.tech_.buffered(),r=function t(){e.logger_("Setting duration from "+e.mediaSource.duration+" => "+n);try{e.mediaSource.duration=n}catch(Fo){ra.log.warn("Failed to set media source duration",Fo)}e.tech_.trigger("durationchange"),e.mediaSource.removeEventListener("sourceopen",t)};i.length>0&&(n=Math.max(n,i.end(i.length-1))),t!==n&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",r):r())}},{key:"dispose",value:function(){var e=this;this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach(function(t){var n=e.mediaTypes_[t].groups;for(var i in n)n[i].forEach(function(e){e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var e,t=this.masterPlaylistLoader_.media();if(t&&"open"===this.mediaSource.readyState){if((e=ks(this.masterPlaylistLoader_.master,t)).length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+t.resolvedUri,this.mediaSource.endOfStream("decode");this.configureLoaderMimeTypes_(e),this.excludeIncompatibleVariants_(t)}}},{key:"configureLoaderMimeTypes_",value:function(e){var t=e.length>1&&-1===e[0].indexOf(",")&&e[0]!==e[1]?new ra.EventTarget:null;this.mainSegmentLoader_.mimeType(e[0],t),e[1]&&this.audioSegmentLoader_.mimeType(e[1],t)}},{key:"excludeUnsupportedVariants_",value:function(){this.master().playlists.forEach(function(e){var t;e.attributes.CODECS&&r.a.MediaSource&&r.a.MediaSource.isTypeSupported&&!r.a.MediaSource.isTypeSupported('video/mp4; codecs="'+(t=e.attributes.CODECS,t.replace(/avc1\.(\d+)\.(\d+)/i,function(e){return bs([e])[0]}))+'"')&&(e.excludeUntil=1/0)})}},{key:"excludeIncompatibleVariants_",value:function(e){var t=2,n=null,i=void 0;e.attributes.CODECS&&(i=Ts(e.attributes.CODECS),n=i.videoCodec,t=i.codecCount),this.master().playlists.forEach(function(e){var i={codecCount:2,videoCodec:null};e.attributes.CODECS&&(i=Ts(e.attributes.CODECS)),i.codecCount!==t&&(e.excludeUntil=1/0),i.videoCodec!==n&&(e.excludeUntil=1/0)})}},{key:"updateAdCues_",value:function(e){var t=0,n=this.seekable();n.length&&(t=n.start(0)),function(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0;if(e.segments)for(var i=n,a=void 0,s=0;s<e.segments.length;s++){var o=e.segments[s];if(a||(a=uo(t,i+o.duration/2)),a){if("cueIn"in o){a.endTime=i,a.adEndTime=i,i+=o.duration,a=null;continue}if(i<a.endTime){i+=o.duration;continue}a.endTime+=o.duration}else if("cueOut"in o&&((a=new r.a.VTTCue(i,i+o.duration,o.cueOut)).adStartTime=i,a.adEndTime=i+parseFloat(o.cueOut),t.addCue(a)),"cueOutCont"in o){var u,l,c=o.cueOutCont.split("/").map(parseFloat),h=pa(c,2);u=h[0],l=h[1],(a=new r.a.VTTCue(i,i+o.duration,"")).adStartTime=i-u,a.adEndTime=a.adStartTime+l,t.addCue(a)}i+=o.duration}}(e,this.cueTagsTrack_,t)}},{key:"goalBufferLength",value:function(){var e=this.tech_.currentTime(),t=Ws.GOAL_BUFFER_LENGTH,n=Ws.GOAL_BUFFER_LENGTH_RATE,i=Math.max(t,Ws.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*n,i)}},{key:"bufferLowWaterLine",value:function(){var e=this.tech_.currentTime(),t=Ws.BUFFER_LOW_WATER_LINE,n=Ws.BUFFER_LOW_WATER_LINE_RATE,i=Math.max(t,Ws.MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*n,i)}}]),t}(ra.EventTarget),Ao=function e(t,n,i){la(this,e);var r,a,s,o=t.masterPlaylistController_,u=o[(t.options_.smoothQualityChange?"smooth":"fast")+"QualityChange_"].bind(o);if(n.attributes.RESOLUTION){var l=n.attributes.RESOLUTION;this.width=l.width,this.height=l.height}this.bandwidth=n.attributes.BANDWIDTH,this.id=i,this.enabled=(r=t.playlists,a=n.uri,s=u,function(e){var t=r.master.playlists[a],n=Da(t),i=Ra(t);return"undefined"===typeof e?i:(e?delete t.disabled:t.disabled=!0,e===i||n||(s(),e?r.trigger("renditionenabled"):r.trigger("renditiondisabled")),e)})},Po=["seeking","seeked","pause","playing","error"],xo=function(){function e(t){var n=this;la(this,e),this.tech_=t.tech,this.seekable=t.seekable,this.seekTo=t.seekTo,this.allowSeeksWithinUnsafeLiveWindow=t.allowSeeksWithinUnsafeLiveWindow,this.media=t.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=Vs("PlaybackWatcher"),this.logger_("initialize");var i=function(){return n.monitorCurrentTime_()},a=function(){return n.techWaiting_()},s=function(){return n.cancelTimer_()},o=function(){return n.fixesBadSeeks_()};this.tech_.on("seekablechanged",o),this.tech_.on("waiting",a),this.tech_.on(Po,s),this.tech_.on("canplay",i),this.dispose=function(){n.logger_("dispose"),n.tech_.off("seekablechanged",o),n.tech_.off("waiting",a),n.tech_.off(Po,s),n.tech_.off("canplay",i),n.checkCurrentTimeTimeout_&&r.a.clearTimeout(n.checkCurrentTimeTimeout_),n.cancelTimer_()}}return ca(e,[{key:"monitorCurrentTime_",value:function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&r.a.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=r.a.setTimeout(this.monitorCurrentTime_.bind(this),250)}},{key:"checkCurrentTime_",value:function(){if(this.tech_.seeking()&&this.fixesBadSeeks_())return this.consecutiveUpdates=0,void(this.lastRecordedTime=this.tech_.currentTime());if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+.1>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}}},{key:"cancelTimer_",value:function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null}},{key:"fixesBadSeeks_",value:function(){if(!this.tech_.seeking())return!1;var e=this.seekable(),t=this.tech_.currentTime(),n=void 0;this.afterSeekableWindow_(e,t,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(n=e.end(e.length-1));this.beforeSeekableWindow_(e,t)&&(n=e.start(0)+.1);return"undefined"!==typeof n&&(this.logger_("Trying to seek outside of seekable at time "+t+" with seekable range "+ns(e)+". Seeking to "+n+"."),this.seekTo(n),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),n=es(t,e);return n.length&&e+3<=n.end(0)?(this.cancelTimer_(),this.seekTo(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+n.start(0)+" -> "+n.end(0)+"]. Attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var n=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". Seeking to live point (seekable end) "+n),this.cancelTimer_(),this.seekTo(n),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var i=this.tech_.buffered(),r=ts(i,t);if(this.videoUnderflow_(r,i,t))return this.cancelTimer_(),this.seekTo(t),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;if(r.length>0){var a=r.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+a+", seeking to "+r.start(0)),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*a,t),!0}return!1}},{key:"afterSeekableWindow_",value:function(e,t,n){var i=arguments.length>3&&void 0!==arguments[3]&&arguments[3];if(!e.length)return!1;var r=e.end(e.length-1)+.1;return!n.endList&&i&&(r=e.end(e.length-1)+3*n.targetDuration),t>r}},{key:"beforeSeekableWindow_",value:function(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-.1)}},{key:"videoUnderflow_",value:function(e,t,n){if(0===e.length){var i=this.gapFromVideoUnderflow_(t,n);if(i)return this.logger_("Encountered a gap in video from "+i.start+" to "+i.end+". Seeking to current time "+n),!0}return!1}},{key:"skipTheGap_",value:function(e){var t=this.tech_.buffered(),n=this.tech_.currentTime(),i=ts(t,n);this.cancelTimer_(),0!==i.length&&n===e&&(this.logger_("skipTheGap_:","currentTime:",n,"scheduled currentTime:",e,"nextRange start:",i.start(0)),this.seekTo(i.start(0)+1/30),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))}},{key:"gapFromVideoUnderflow_",value:function(e,t){for(var n=function(e){if(e.length<2)return ra.createTimeRanges();for(var t=[],n=1;n<e.length;n++){var i=e.end(n-1),r=e.start(n);t.push([i,r])}return ra.createTimeRanges(t)}(e),i=0;i<n.length;i++){var r=n.start(i),a=n.end(i);if(t-r<4&&t-r>2)return{start:r,end:a}}return null}}]),e}(),Oo={errorInterval:30,getSource:function(e){return e(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_)}},Lo=function(e){!function e(t,n){var i=0,r=0,a=ra.mergeOptions(Oo,n);t.ready(function(){t.trigger({type:"usage",name:"hls-error-reload-initialized"})});var s=function(){r&&t.currentTime(r)},o=function(e){null!==e&&void 0!==e&&(r=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",s),t.src(e),t.trigger({type:"usage",name:"hls-error-reload"}),t.play())},u=function(){if(Date.now()-i<1e3*a.errorInterval)t.trigger({type:"usage",name:"hls-error-reload-canceled"});else{if(a.getSource&&"function"===typeof a.getSource)return i=Date.now(),a.getSource.call(t,o);ra.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},l=function e(){t.off("loadedmetadata",s),t.off("error",u),t.off("dispose",e)};t.on("error",u),t.on("dispose",l),t.reloadSourceOnError=function(n){l(),e(t,n)}}(this,e)};ra.use("*",function(e){return{setSource:function(e,t){t(null,e)},setCurrentTime:function(t){return e.vhs&&e.currentSource().src===e.vhs.source_.src&&e.vhs.setCurrentTime(t),t},play:function(){e.vhs&&e.currentSource().src===e.vhs.source_.src&&e.vhs.setCurrentTime(e.tech_.currentTime())}}});var Io={PlaylistLoader:Sa,Playlist:Na,Decrypter:W,AsyncStream:V,decrypt:z,utils:Ka,STANDARD_PLAYLIST_SELECTOR:function(){return function(e,t,n,i,a){var s=e.playlists.map(function(e){var t,n;return t=e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,n=e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height,{bandwidth:e.attributes.BANDWIDTH||r.a.Number.MAX_VALUE,width:t,height:n,playlist:e}});to(s,function(e,t){return e.bandwidth-t.bandwidth});var o=(s=s.filter(function(e){return!Na.isIncompatible(e.playlist)})).filter(function(e){return Na.isEnabled(e.playlist)});o.length||(o=s.filter(function(e){return!Na.isDisabled(e.playlist)}));var u=o.filter(function(e){return e.bandwidth*Ws.BANDWIDTH_VARIANCE<t}),l=u[u.length-1],c=u.filter(function(e){return e.bandwidth===l.bandwidth})[0];if(!1===a){var h=c||o[0]||s[0];return h?h.playlist:null}var d=u.filter(function(e){return e.width&&e.height});to(d,function(e,t){return e.width-t.width});var p=d.filter(function(e){return e.width===n&&e.height===i});l=p[p.length-1];var f=p.filter(function(e){return e.bandwidth===l.bandwidth})[0],m=void 0,g=void 0,y=void 0;f||(g=(m=d.filter(function(e){return e.width>n||e.height>i})).filter(function(e){return e.width===m[0].width&&e.height===m[0].height}),l=g[g.length-1],y=g.filter(function(e){return e.bandwidth===l.bandwidth})[0]);var v=y||f||c||o[0]||s[0];return v?v.playlist:null}(this.playlists.master,this.systemBandwidth,parseInt(eo(this.tech_.el(),"width"),10),parseInt(eo(this.tech_.el(),"height"),10),this.limitRenditionByPlayerDimensions)},INITIAL_PLAYLIST_SELECTOR:function(){var e=this.playlists.master.playlists.filter(Na.isEnabled);return to(e,function(e,t){return no(e,t)}),e.filter(function(e){return Ts(e.attributes.CODECS).videoCodec})[0]||null},comparePlaylistBandwidth:no,comparePlaylistResolution:function(e,t){var n=void 0,i=void 0;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(n=e.attributes.RESOLUTION.width),n=n||r.a.Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(i=t.attributes.RESOLUTION.width),n===(i=i||r.a.Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:n-i},xhr:qa()};["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach(function(e){Object.defineProperty(Io,e,{get:function(){return ra.log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),Ws[e]},set:function(t){ra.log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),"number"!==typeof t||t<0?ra.log.warn("value of Hls."+e+" must be greater than or equal to 0"):Ws[e]=t}})});var Uo=function(e){if(/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e))return"hls";return/^application\/dash\+xml/i.test(e)?"dash":null},Do=function(e,t){for(var n=t.media(),i=-1,r=0;r<e.length;r++)if(e[r].id===n.uri){i=r;break}e.selectedIndex_=i,e.trigger({selectedIndex:i,type:"change"})};Io.canPlaySource=function(){return ra.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Ro=function(e){if("dash"===e.options_.sourceType){var t=ra.players[e.tech_.options_.playerId];if(t.eme){var n=function(e,t,n){if(!e)return e;var i={};for(var r in e)i[r]={audioContentType:'audio/mp4; codecs="'+n.attributes.CODECS+'"',videoContentType:'video/mp4; codecs="'+t.attributes.CODECS+'"'},t.contentProtection&&t.contentProtection[r]&&t.contentProtection[r].pssh&&(i[r].pssh=t.contentProtection[r].pssh),"string"===typeof e[r]&&(i[r].url=e[r]);return ra.mergeOptions(e,i)}(e.source_.keySystems,e.playlists.media(),e.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader.media());n&&(t.currentSource().keySystems=n,t.eme.initializeMediaKeys&&t.eme.initializeMediaKeys())}}},Mo=function(){if(!window.localStorage)return null;var e=window.localStorage.getItem("videojs-vhs");if(!e)return null;try{return JSON.parse(e)}catch(Fo){return null}};Io.supportsNativeHls=function(){var e=s.a.createElement("video");if(!ra.getTech("Html5").isSupported())return!1;return["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(t){return/maybe|probably/i.test(e.canPlayType(t))})}(),Io.supportsNativeDash=!!ra.getTech("Html5").isSupported()&&/maybe|probably/i.test(s.a.createElement("video").canPlayType("application/dash+xml")),Io.supportsTypeNatively=function(e){return"hls"===e?Io.supportsNativeHls:"dash"===e&&Io.supportsNativeDash},Io.isSupported=function(){return ra.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Bo=ra.getComponent("Component"),No=function(e){function t(e,n,i){la(this,t);var r=da(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,n,i.hls));if(n.options_&&n.options_.playerId){var a=ra(n.options_.playerId);a.hasOwnProperty("hls")||Object.defineProperty(a,"hls",{get:function(){return ra.log.warn("player.hls is deprecated. Use player.tech().hls instead."),n.trigger({type:"usage",name:"hls-player-access"}),r},configurable:!0}),a.vhs=r,a.dash=r,r.player_=a}if(r.tech_=n,r.source_=e,r.stats={},r.setOptions_(),r.options_.overrideNative&&n.overrideNativeAudioTracks&&n.overrideNativeVideoTracks)n.overrideNativeAudioTracks(!0),n.overrideNativeVideoTracks(!0);else if(r.options_.overrideNative&&(n.featuresNativeVideoTracks||n.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return r.on(s.a,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],function(e){var t=s.a.fullscreenElement||s.a.webkitFullscreenElement||s.a.mozFullScreenElement||s.a.msFullscreenElement;t&&t.contains(r.tech_.el())&&r.masterPlaylistController_.smoothQualityChange_()}),r.on(r.tech_,"seeking",function(){0===this.tech_.currentTime()&&this.tech_.player_.loop()&&this.setCurrentTime(0)}),r.on(r.tech_,"error",function(){this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()}),r.on(r.tech_,"play",r.play),r}return ha(t,Bo),ca(t,[{key:"setOptions_",value:function(){var e=this;if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=this.options_.handleManifestRedirects||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage="undefined"!==typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,"number"!==typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!==typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var t=Mo();t&&t.bandwidth&&(this.options_.bandwidth=t.bandwidth,this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),t&&t.throughput&&(this.options_.throughput=t.throughput,this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!==typeof this.options_.bandwidth&&(this.options_.bandwidth=Ws.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Ws.INITIAL_BANDWIDTH,["withCredentials","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys"].forEach(function(t){"undefined"!==typeof e.source_[t]&&(e.options_[t]=e.source_[t])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions}},{key:"src",value:function(e,t){var n=this;e&&(this.setOptions_(),this.options_.url=this.source_.src,this.options_.tech=this.tech_,this.options_.externHls=Io,this.options_.sourceType=Uo(t),this.options_.seekTo=function(e){n.tech_.setCurrentTime(e),n.setCurrentTime(e)},this.masterPlaylistController_=new Eo(this.options_),this.playbackWatcher_=new xo(ra.mergeOptions(this.options_,{seekable:function(){return n.seekable()},media:function(){return 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t={type:"metadata",tracks:[]},n=a.programMapTable;null!==n.video&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+n.video,codec:"avc",type:"video"}),null!==n.audio&&t.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+n.audio,codec:"adts",type:"audio"}),e.trigger("data",t)}})[a.type]()},this.flush=function(){r(t,"video"),r(n,"audio"),r(i,"timed-metadata"),this.trigger("done")}}).prototype=new s;var h={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:i,TransportParseStream:r,ElementaryStream:a,TimestampRolloverStream:l,CaptionStream:o.CaptionStream,Cea608Stream:o.Cea608Stream,MetadataStream:n(837)};for(var d in u)u.hasOwnProperty(d)&&(h[d]=u[d]);e.exports=h},837:function(e,t,n){"use strict";var i,r=n(588),a=n(615),s=function(e,t,n){var i,r="";for(i=t;i<n;i++)r+="%"+("00"+e[i].toString(16)).slice(-2);return r},o=function(e,t,n){return decodeURIComponent(s(e,t,n))},u=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},l={TXXX:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=o(e.data,1,t),e.value=o(e.data,t+1,e.data.length).replace(/\0*$/,"");break}e.data=e.value}},WXXX:function(e){var t;if(3===e.data[0])for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=o(e.data,1,t),e.url=o(e.data,t+1,e.data.length);break}},PRIV:function(e){var t,n;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=(n=e.data,unescape(s(n,0,t)));break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};(i=function(e){var t,n={debug:!(!e||!e.debug),descriptor:e&&e.descriptor},r=0,s=[],o=0;if(i.prototype.init.call(this),this.dispatchType=a.METADATA_STREAM_TYPE.toString(16),n.descriptor)for(t=0;t<n.descriptor.length;t++)this.dispatchType+=("00"+n.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,a,c,h;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(o=0,s.length=0),0===s.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))n.debug&&console.log("Skipping unrecognized metadata packet");else if(s.push(e),o+=e.data.byteLength,1===s.length&&(r=u(e.data.subarray(6,10)),r+=10),!(o<r)){for(t={data:new Uint8Array(r),frames:[],pts:s[0].pts,dts:s[0].dts},h=0;h<r;)t.data.set(s[0].data.subarray(0,r-h),h),h+=s[0].data.byteLength,o-=s[0].data.byteLength,s.shift();i=10,64&t.data[5]&&(i+=4,i+=u(t.data.subarray(10,14)),r-=u(t.data.subarray(16,20)));do{if((a=u(t.data.subarray(i+4,i+8)))<1)return console.log("Malformed ID3 frame encountered. Skipping metadata parsing.");if((c={id:String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+a+10)}).key=c.id,l[c.id]&&(l[c.id](c),"com.apple.streaming.transportStreamTimestamp"===c.owner)){var d=c.data,p=(1&d[3])<<30|d[4]<<22|d[5]<<14|d[6]<<6|d[7]>>>2;p*=4,p+=3&d[7],c.timeStamp=p,void 0===t.pts&&void 0===t.dts&&(t.pts=c.timeStamp,t.dts=c.timeStamp),this.trigger("timestamp",c)}t.frames.push(c),i+=10,i+=a}while(i<r);this.trigger("data",t)}}}).prototype=new r,e.exports=i},838:function(e,t,n){"use strict";var i,r=n(588),a=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(i=function(){var e;i.prototype.init.call(this),this.push=function(t){var n,i,r,s,o,u,l=0,c=0;if("audio"===t.type)for(e?(s=e,(e=new 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Uint8Array(t.byteLength+i.data.byteLength)).set(t),r.set(i.data,t.byteLength),t=r):t=i.data;n<t.byteLength-3;n++)if(1===t[n+2]){e=n+5;break}for(;e<t.byteLength;)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}n+3!==e-2&&this.trigger("data",t.subarray(n+3,e-2));do{e++}while(1!==t[e]&&e<t.length);n=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(n+3,e-2)),n=e-2,e+=3;break;default:e+=3}t=t.subarray(n),e-=n,n=0},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(n+3)),t=null,n=0,this.trigger("done")}}).prototype=new s,a={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(i=function(){var e,t,n,s,u,l,c,h=new r;i.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,n=e.pts,s=e.dts,h.push(e))},h.on("data",function(i){var r={trackId:t,pts:n,dts:s,data:i};switch(31&i[0]){case 5:r.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:r.nalUnitType="sei_rbsp",r.escapedRBSP=u(i.subarray(1));break;case 7:r.nalUnitType="seq_parameter_set_rbsp",r.escapedRBSP=u(i.subarray(1)),r.config=l(r.escapedRBSP);break;case 8:r.nalUnitType="pic_parameter_set_rbsp";break;case 9:r.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",r)}),h.on("done",function(){e.trigger("done")}),this.flush=function(){h.flush()},c=function(e,t){var n,i=8,r=8;for(n=0;n<e;n++)0!==r&&(r=(i+t.readExpGolomb()+256)%256),i=0===r?i:r},u=function(e){for(var t,n,i=e.byteLength,r=[],a=1;a<i-2;)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=i-r.length,n=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),n[a]=e[s];return n},l=function(e){var t,n,i,r,s,u,l,h,d,p,f,m,g,y=0,v=0,_=0,b=0,T=1;if(n=(t=new o(e)).readUnsignedByte(),r=t.readUnsignedByte(),i=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),a[n]&&(3===(s=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(f=3!==s?8:12,g=0;g<f;g++)t.readBoolean()&&c(g<6?16:64,t);if(t.skipUnsignedExpGolomb(),0===(u=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===u)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),l=t.readUnsignedExpGolomb(),g=0;g<l;g++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),h=t.readUnsignedExpGolomb(),d=t.readUnsignedExpGolomb(),0===(p=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(y=t.readUnsignedExpGolomb(),v=t.readUnsignedExpGolomb(),_=t.readUnsignedExpGolomb(),b=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:m=[1,1];break;case 2:m=[12,11];break;case 3:m=[10,11];break;case 4:m=[16,11];break;case 5:m=[40,33];break;case 6:m=[24,11];break;case 7:m=[20,11];break;case 8:m=[32,11];break;case 9:m=[80,33];break;case 10:m=[18,11];break;case 11:m=[15,11];break;case 12:m=[64,33];break;case 13:m=[160,99];break;case 14:m=[4,3];break;case 15:m=[3,2];break;case 16:m=[2,1];break;case 255:m=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}m&&(T=m[0]/m[1])}return{profileIdc:n,levelIdc:i,profileCompatibility:r,width:Math.ceil((16*(h+1)-2*y-2*v)*T),height:(2-p)*(d+1)*16-2*_-2*b}}}).prototype=new s,e.exports={H264Stream:i,NalByteStream:r}},840:function(e,t,n){"use strict";var i;i=function(e){var t=e.byteLength,n=0,i=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+i},this.loadWord=function(){var r=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(r,r+s)),n=new DataView(a.buffer).getUint32(0),i=8*s,t-=s},this.skipBits=function(e){var r;i>e?(n<<=e,i-=e):(e-=i,e-=8*(r=Math.floor(e/8)),t-=r,this.loadWord(),n<<=e,i-=e)},this.readBits=function(e){var r=Math.min(i,e),a=n>>>32-r;return(i-=r)>0?n<<=r:t>0&&this.loadWord(),(r=e-r)>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var e;for(e=0;e<i;++e)if(0!==(n&2147483648>>>e))return n<<=e,i-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()},e.exports=i},841:function(e,t,n){"use strict";var i,r=n(588),a=n(654);(i=function(){var e=new Uint8Array,t=0;i.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(n){var i,r,s,o,u=0,l=0;for(e.length?(o=e.length,(e=new Uint8Array(n.byteLength+o)).set(e.subarray(0,o)),e.set(n,o)):e=n;e.length-l>=3;)if(e[l]!=="I".charCodeAt(0)||e[l+1]!=="D".charCodeAt(0)||e[l+2]!=="3".charCodeAt(0))if(255!==(255&e[l])||240!==(240&e[l+1]))l++;else{if(e.length-l<7)break;if(l+(u=a.parseAdtsSize(e,l))>e.length)break;s={type:"audio",data:e.subarray(l,l+u),pts:t,dts:t},this.trigger("data",s),l+=u}else{if(e.length-l<10)break;if(l+(u=a.parseId3TagSize(e,l))>e.length)break;r={type:"timed-metadata",data:e.subarray(l,l+u)},this.trigger("data",r),l+=u}i=e.length-l,e=i>0?e.subarray(l):new Uint8Array}}).prototype=new r,e.exports=i},842:function(e,t,n){"use strict";var i=n(719).discardEmulationPreventionBytes,r=n(718).CaptionStream,a=n(625),s=n(716),o=function(e,t){for(var n=e,i=0;i<t.length;i++){var r=t[i];if(n<r.size)return r;n-=r.size}return null},u=function(e,t){var n=a.findBox(e,["moof","traf"]),r=a.findBox(e,["mdat"]),u={},l=[];return r.forEach(function(e,t){var i=n[t];l.push({mdat:e,traf:i})}),l.forEach(function(e){var n,r=e.mdat,l=e.traf,c=a.findBox(l,["tfhd"]),h=s.parseTfhd(c[0]),d=h.trackId,p=a.findBox(l,["tfdt"]),f=p.length>0?s.parseTfdt(p[0]).baseMediaDecodeTime:0,m=a.findBox(l,["trun"]);t===d&&m.length>0&&(n=function(e,t,n){var r,a,s,u,l=new DataView(e.buffer,e.byteOffset,e.byteLength),c=[];for(a=0;a+4<e.length;a+=s)if(s=l.getUint32(a),a+=4,!(s<=0))switch(31&e[a]){case 6:var h=e.subarray(a+1,a+1+s),d=o(a,t);r={nalUnitType:"sei_rbsp",size:s,data:h,escapedRBSP:i(h),trackId:n},d?(r.pts=d.pts,r.dts=d.dts,u=d):(r.pts=u.pts,r.dts=u.dts),c.push(r)}return c}(r,function(e,t,n){var i=t,r=n.defaultSampleDuration||0,a=n.defaultSampleSize||0,o=n.trackId,u=[];return e.forEach(function(e){var t=s.parseTrun(e).samples;t.forEach(function(e){void 0===e.duration&&(e.duration=r),void 0===e.size&&(e.size=a),e.trackId=o,e.dts=i,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),e.pts=i+e.compositionTimeOffset,i+=e.duration}),u=u.concat(t)}),u}(m,f,h),d),u[d]||(u[d]=[]),u[d]=u[d].concat(n))}),u};e.exports=function(){var e,t,n,i,a,s=!1;this.isInitialized=function(){return s},this.init=function(){e=new r,s=!0,e.on("data",function(e){e.startTime=e.startPts/i,e.endTime=e.endPts/i,a.captions.push(e),a.captionStreams[e.stream]=!0})},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"===typeof t&&0===Object.keys(t).length)&&(n!==e[0]||i!==t[n])},this.parse=function(e,r,s){var o;if(!this.isInitialized())return null;if(!r||!s)return null;if(this.isNewInit(r,s))n=r[0],i=s[n];else if(!n||!i)return t.push(e),null;for(;t.length>0;){var l=t.shift();this.parse(l,r,s)}return null!==(o=function(e,t,n){return t?{seiNals:u(e,t)[t],timescale:n}:null}(e,n,i))&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),a):null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach(function(t){e.push(t)})},this.flushStream=function(){if(!this.isInitialized())return null;e.flush()},this.clearParsedCaptions=function(){a.captions=[],a.captionStreams={}},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],n=null,i=null,a?this.clearParsedCaptions():a={captions:[],captionStreams:{}},this.resetCaptionStream()},this.reset()}},843:function(e,t,n){"use strict";var i=n(615),r=n(720).handleRollover,a={};a.ts=n(844),a.aac=n(654);var s=function(e,t,n){for(var i,r,s,o,u=0,l=188,c=!1;l<=e.byteLength;)if(71!==e[u]||71!==e[l]&&l!==e.byteLength)u++,l++;else{switch(i=e.subarray(u,l),a.ts.parseType(i,t.pid)){case"pes":r=a.ts.parsePesType(i,t.table),s=a.ts.parsePayloadUnitStartIndicator(i),"audio"===r&&s&&(o=a.ts.parsePesTime(i))&&(o.type="audio",n.audio.push(o),c=!0)}if(c)break;u+=188,l+=188}for(u=(l=e.byteLength)-188,c=!1;u>=0;)if(71!==e[u]||71!==e[l]&&l!==e.byteLength)u--,l--;else{switch(i=e.subarray(u,l),a.ts.parseType(i,t.pid)){case"pes":r=a.ts.parsePesType(i,t.table),s=a.ts.parsePayloadUnitStartIndicator(i),"audio"===r&&s&&(o=a.ts.parsePesTime(i))&&(o.type="audio",n.audio.push(o),c=!0)}if(c)break;u-=188,l-=188}},o=function(e,t,n){for(var i,r,s,o,u,l,c,h=0,d=188,p=!1,f={data:[],size:0};d<e.byteLength;)if(71!==e[h]||71!==e[d])h++,d++;else{switch(i=e.subarray(h,d),a.ts.parseType(i,t.pid)){case"pes":if(r=a.ts.parsePesType(i,t.table),s=a.ts.parsePayloadUnitStartIndicator(i),"video"===r&&(s&&!p&&(o=a.ts.parsePesTime(i))&&(o.type="video",n.video.push(o),p=!0),!n.firstKeyFrame)){if(s&&0!==f.size){for(u=new Uint8Array(f.size),l=0;f.data.length;)c=f.data.shift(),u.set(c,l),l+=c.byteLength;if(a.ts.videoPacketContainsKeyFrame(u)){var m=a.ts.parsePesTime(u);m?(n.firstKeyFrame=m,n.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. This could be an unusual TS segment, or else mux.js did not parse your TS segment correctly. If you know your TS segments do contain PTS/DTS on keyframes please file a bug report! You can try ffprobe to double check for yourself.")}f.size=0}f.data.push(i),f.size+=i.byteLength}}if(p&&n.firstKeyFrame)break;h+=188,d+=188}for(h=(d=e.byteLength)-188,p=!1;h>=0;)if(71!==e[h]||71!==e[d])h--,d--;else{switch(i=e.subarray(h,d),a.ts.parseType(i,t.pid)){case"pes":r=a.ts.parsePesType(i,t.table),s=a.ts.parsePayloadUnitStartIndicator(i),"video"===r&&s&&(o=a.ts.parsePesTime(i))&&(o.type="video",n.video.push(o),p=!0)}if(p)break;h-=188,d-=188}},u=function(e){var t={pid:null,table:null},n={};for(var r in function(e,t){for(var n,i=0,r=188;r<e.byteLength;)if(71!==e[i]||71!==e[r])i++,r++;else{switch(n=e.subarray(i,r),a.ts.parseType(n,t.pid)){case"pat":t.pid||(t.pid=a.ts.parsePat(n));break;case"pmt":t.table||(t.table=a.ts.parsePmt(n))}if(t.pid&&t.table)return;i+=188,r+=188}}(e,t),t.table){if(t.table.hasOwnProperty(r))switch(t.table[r]){case i.H264_STREAM_TYPE:n.video=[],o(e,t,n),0===n.video.length&&delete n.video;break;case 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this.query&&(this.query=l.decode(this.query)),this.upgrade=!1!==t.upgrade,this.path=(t.path||"/engine.io").replace(/\/$/,"")+"/",this.forceJSONP=!!t.forceJSONP,this.jsonp=!1!==t.jsonp,this.forceBase64=!!t.forceBase64,this.enablesXDR=!!t.enablesXDR,this.timestampParam=t.timestampParam||"t",this.timestampRequests=t.timestampRequests,this.transports=t.transports||["polling","websocket"],this.transportOptions=t.transportOptions||{},this.readyState="",this.writeBuffer=[],this.prevBufferLen=0,this.policyPort=t.policyPort||843,this.rememberUpgrade=t.rememberUpgrade||!1,this.binaryType=null,this.onlyBinaryUpgrades=t.onlyBinaryUpgrades,this.perMessageDeflate=!1!==t.perMessageDeflate&&(t.perMessageDeflate||{}),!0===this.perMessageDeflate&&(this.perMessageDeflate={}),this.perMessageDeflate&&null==this.perMessageDeflate.threshold&&(this.perMessageDeflate.threshold=1024),this.pfx=t.pfx||null,this.key=t.key||null,this.passphrase=t.passphrase||null,this.cert=t.cert||null,this.ca=t.ca||null,this.ciphers=t.ciphers||null,this.rejectUnauthorized=void 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i[e]({query:t,socket:this,agent:n.agent||this.agent,hostname:n.hostname||this.hostname,port:n.port||this.port,secure:n.secure||this.secure,path:n.path||this.path,forceJSONP:n.forceJSONP||this.forceJSONP,jsonp:n.jsonp||this.jsonp,forceBase64:n.forceBase64||this.forceBase64,enablesXDR:n.enablesXDR||this.enablesXDR,timestampRequests:n.timestampRequests||this.timestampRequests,timestampParam:n.timestampParam||this.timestampParam,policyPort:n.policyPort||this.policyPort,pfx:n.pfx||this.pfx,key:n.key||this.key,passphrase:n.passphrase||this.passphrase,cert:n.cert||this.cert,ca:n.ca||this.ca,ciphers:n.ciphers||this.ciphers,rejectUnauthorized:n.rejectUnauthorized||this.rejectUnauthorized,perMessageDeflate:n.perMessageDeflate||this.perMessageDeflate,extraHeaders:n.extraHeaders||this.extraHeaders,forceNode:n.forceNode||this.forceNode,localAddress:n.localAddress||this.localAddress,requestTimeout:n.requestTimeout||this.requestTimeout,protocols:n.protocols||void 0,isReactNative:this.isReactNative})},c.prototype.open=function(){var e;if(this.rememberUpgrade&&c.priorWebsocketSuccess&&-1!==this.transports.indexOf("websocket"))e="websocket";else{if(0===this.transports.length){var t=this;return void setTimeout(function(){t.emit("error","No transports available")},0)}e=this.transports[0]}this.readyState="opening";try{e=this.createTransport(e)}catch(n){return this.transports.shift(),void this.open()}e.open(),this.setTransport(e)},c.prototype.setTransport=function(e){a("setting transport %s",e.name);var t=this;this.transport&&(a("clearing existing transport %s",this.transport.name),this.transport.removeAllListeners()),this.transport=e,e.on("drain",function(){t.onDrain()}).on("packet",function(e){t.onPacket(e)}).on("error",function(e){t.onError(e)}).on("close",function(){t.onClose("transport close")})},c.prototype.probe=function(e){a('probing transport "%s"',e);var t=this.createTransport(e,{probe:1}),n=!1,i=this;function r(){if(i.onlyBinaryUpgrades){var r=!this.supportsBinary&&i.transport.supportsBinary;n=n||r}n||(a('probe transport "%s" opened',e),t.send([{type:"ping",data:"probe"}]),t.once("packet",function(r){if(!n)if("pong"===r.type&&"probe"===r.data){if(a('probe transport "%s" pong',e),i.upgrading=!0,i.emit("upgrading",t),!t)return;c.priorWebsocketSuccess="websocket"===t.name,a('pausing current transport "%s"',i.transport.name),i.transport.pause(function(){n||"closed"!==i.readyState&&(a("changing transport and sending upgrade packet"),d(),i.setTransport(t),t.send([{type:"upgrade"}]),i.emit("upgrade",t),t=null,i.upgrading=!1,i.flush())})}else{a('probe transport "%s" failed',e);var s=new Error("probe error");s.transport=t.name,i.emit("upgradeError",s)}}))}function s(){n||(n=!0,d(),t.close(),t=null)}function o(n){var r=new Error("probe error: "+n);r.transport=t.name,s(),a('probe transport "%s" failed because of error: %s',e,n),i.emit("upgradeError",r)}function u(){o("transport closed")}function l(){o("socket closed")}function h(e){t&&e.name!==t.name&&(a('"%s" works - aborting "%s"',e.name,t.name),s())}function d(){t.removeListener("open",r),t.removeListener("error",o),t.removeListener("close",u),i.removeListener("close",l),i.removeListener("upgrading",h)}c.priorWebsocketSuccess=!1,t.once("open",r),t.once("error",o),t.once("close",u),this.once("close",l),this.once("upgrading",h),t.open()},c.prototype.onOpen=function(){if(a("socket open"),this.readyState="open",c.priorWebsocketSuccess="websocket"===this.transport.name,this.emit("open"),this.flush(),"open"===this.readyState&&this.upgrade&&this.transport.pause){a("starting upgrade probes");for(var e=0,t=this.upgrades.length;e<t;e++)this.probe(this.upgrades[e])}},c.prototype.onPacket=function(e){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState)switch(a('socket receive: type "%s", data 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t="https:"===location.protocol,n=location.port;n||(n=t?443:80),this.xd="undefined"!==typeof location&&e.hostname!==location.hostname||n!==e.port,this.xs=e.secure!==t}}function c(e){this.method=e.method||"GET",this.uri=e.uri,this.xd=!!e.xd,this.xs=!!e.xs,this.async=!1!==e.async,this.data=void 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