webos/web/apps/video/js/dash.all.min.js

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ArrayBuffer?new Uint8Array(t):t,s=0;n<i.byteLength;){var u=a(i,n),l=o(i,n+4);if(0===u)break;n+u<=i.byteLength&&(e.indexOf(l)>=0?r=new f(n,!0,u):s=n+u),n+=u}return r||new f(s,!1)},getMediaTimescaleFromMoov:function(e){var t=i(e),n=t?t.getBox("mdhd"):void 0;return n?n.timescale:NaN},getSamplesInfo:function(e){if(!e||0===e.byteLength)return{sampleList:[],lastSequenceNumber:NaN,totalDuration:NaN,numSequences:NaN};var t,n,r,a,o,s,u,l,c,f,d,h,p,g,m,y,E=i(e),_=E.getBoxes("moof"),T=E.getBoxes("mfhd");m=E.getBoxes("moof").length,g=T[T.length-1].sequence_number,n=0,o=[];var v=-1,S=-1;for(f=0;f<_.length;f++){var A=_[f],b=A.getChildBoxes("traf");for(l=0;l<b.length;l++){var I=b[l],R=I.getChildBox("tfhd"),N=I.getChildBox("tfdt");a=N.baseMediaDecodeTime;var C=I.getChildBoxes("trun"),D=I.getChildBoxes("subs");for(c=0;c<C.length;c++){var w=C[c];for(n=w.sample_count,p=(R.base_data_offset||0)+(w.data_offset||0),u=0;u<n;u++){t=void 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Range: "+n)),n},parsePayload:function(e,t,n){if(void 0===n&&(n=0),!t||n+8>=t.byteLength)return new f(0,!1);for(var r,i=t instanceof ArrayBuffer?new Uint8Array(t):t,s=0;n<i.byteLength;){var u=a(i,n),l=o(i,n+4);if(0===u)break;n+u<=i.byteLength&&(e.indexOf(l)>=0?r=new f(n,!0,u,l):s=n+u),n+=u}return r||new f(s,!1)}},e=Object(r.a)(n).getInstance().getLogger(t),t}d.__dashjs_factory_name="BoxParser";t.a=o.a.getSingletonFactory(d)},function(e,t){var n;n=function(){return this}();try{n=n||new Function("return this")()}catch(e){"object"==typeof window&&(n=window)}e.exports=n},function(e,t,n){
/*! codem-isoboxer v0.3.6 https://github.com/madebyhiro/codem-isoboxer/blob/master/LICENSE.txt */
var r={parseBuffer:function(e){return new i(e).parse()},addBoxProcessor:function(e,t){"string"==typeof e&&"function"==typeof t&&(a.prototype._boxProcessors[e]=t)},createFile:function(){return new i},createBox:function(e,t,n){var r=a.create(e);return t&&t.append(r,n),r},createFullBox:function(e,t,n){var i=r.createBox(e,t,n);return i.version=0,i.flags=0,i},Utils:{}};r.Utils.dataViewToString=function(e,t){var n=t||"utf-8";if("undefined"!=typeof TextDecoder)return new TextDecoder(n).decode(e);var r=[],i=0;if("utf-8"===n)for(;i<e.byteLength;){var a=e.getUint8(i++);a<128||(a<224?(a=(31&a)<<6,a|=63&e.getUint8(i++)):a<240?(a=(15&a)<<12,a|=(63&e.getUint8(i++))<<6,a|=63&e.getUint8(i++)):(a=(7&a)<<18,a|=(63&e.getUint8(i++))<<12,a|=(63&e.getUint8(i++))<<6,a|=63&e.getUint8(i++))),r.push(String.fromCharCode(a))}else for(;i<e.byteLength;)r.push(String.fromCharCode(e.getUint8(i++)));return r.join("")},r.Utils.utf8ToByteArray=function(e){var t,n;if("undefined"!=typeof TextEncoder)t=(new TextEncoder).encode(e);else for(t=[],n=0;n<e.length;++n){var r=e.charCodeAt(n);r<128?t.push(r):r<2048?(t.push(192|r>>6),t.push(128|63&r)):r<65536?(t.push(224|r>>12),t.push(128|63&r>>6),t.push(128|63&r)):(t.push(240|r>>18),t.push(128|63&r>>12),t.push(128|63&r>>6),t.push(128|63&r))}return t},r.Utils.appendBox=function(e,t,n){if(t._offset=e._cursor.offset,t._root=e._root?e._root:e,t._raw=e._raw,t._parent=e,-1!==n)if(null!=n){var r,i=-1;if("number"==typeof n)i=n;else{if("string"==typeof n)r=n;else{if("object"!=typeof n||!n.type)return void e.boxes.push(t);r=n.type}for(var a=0;a<e.boxes.length;a++)if(r===e.boxes[a].type){i=a+1;break}}e.boxes.splice(i,0,t)}else e.boxes.push(t)},t.parseBuffer=r.parseBuffer,t.addBoxProcessor=r.addBoxProcessor,t.createFile=r.createFile,t.createBox=r.createBox,t.createFullBox=r.createFullBox,t.Utils=r.Utils,r.Cursor=function(e){this.offset=void 0===e?0:e};var i=function(e){this._cursor=new r.Cursor,this.boxes=[],e&&(this._raw=new DataView(e))};i.prototype.fetch=function(e){var t=this.fetchAll(e,!0);return t.length?t[0]:null},i.prototype.fetchAll=function(e,t){var n=[];return i._sweep.call(this,e,n,t),n},i.prototype.parse=function(){for(this._cursor.offset=0,this.boxes=[];this._cursor.offset<this._raw.byteLength;){var e=a.parse(this);if(void 0===e.type)break;this.boxes.push(e)}return this},i._sweep=function(e,t,n){for(var r in this.type&&this.type==e&&t.push(this),this.boxes){if(t.length&&n)return;i._sweep.call(this.boxes[r],e,t,n)}},i.prototype.write=function(){var e,t=0;for(e=0;e<this.boxes.length;e++)t+=this.boxes[e].getLength(!1);var n=new Uint8Array(t);for(this._rawo=new DataView(n.buffer),this.bytes=n,this._cursor.offset=0,e=0;e<this.boxes.length;e++)this.boxes[e].write();return n.buffer},i.prototype.append=function(e,t){r.Utils.appendBox(this,e,t)};var a=function(){this._cursor=new r.Cursor};a.parse=function(e){var t=new a;return t._offset=e._cursor.offset,t._root=e._root?e._root:e,t._raw=e._raw,t._parent=e,t._parseBox(),e._cursor.offset=t._raw.byteOffset+t._raw.byteLength,t},a.create=function(e){var t=new a;return t.type=e,t.boxes=[],t},a.prototype._boxContainers=["dinf","edts","mdia","meco","mfra","minf","moof","moov","mvex","stbl","strk","traf","trak","tref","udta","vttc","sinf","schi","encv","enca"],a.prototype._boxProcessors={},a.prototype._procField=function(e,t,n){this._parsing?this[e]=this._readField(t,n):this._writeField(t,n,this[e])},a.prototype._procFieldArray=function(e,t,n,r){var i;if(this._parsing)for(this[e]=[],i=0;i<t;i++)this[e][i]=this._readField(n,r);else for(i=0;i<this[e].length;i++)this._writeField(n,r,this[e][i])},a.prototype._procFullBox=function(){this._procField("version","uint",8),this._procField("flags","uint",24)},a.prototype._procEntries=function(e,t,n){var r;if(this._parsing)for(this[e]=[],r=0;r<t;r++)this[e].push({}),n.call(this,this[e][r]);else for(r=0;r<t;r++)n.call(this,this[e][r])},a.prototype._procSubEntries=function(e,t,n,r){var i;if(this._parsing)for(e[t]=[],i=0;i<n;i++)e[t].push({}),r.call(this,e[t][i]);else for(i=0;i<n;i++)r.call(this,e[t][i])},a.prototype._procEntryField=function(e,t,n,r){this._parsing?e[t]=this._readField(n,r):this._writeField(n,r,e[t])},a.prototype._procSubBoxes=function(e,t){var n;if(this._parsing)for(this[e]=[],n=0;n<t;n++)this[e].push(a.parse(this));else for(n=0;n<t;n++)this._rawo?this[e][n].write():this.size+=this[e][n].getLength()},a.prototype._readField=function(e,t){switch(e){case"uint":return this._readUint(t);case"int":return this._readInt(t);case"template":return this._readTemplate(t);case"string":return-1===t?this._readTerminatedString():this._readString(t);case"data":return this._readData(t);case"utf8":return this._readUTF8String();default:return-1}},a.prototype._readInt=function(e){var t=null,n=this._cursor.offset-this._raw.byteOffset;switch(e){case 8:t=this._raw.getInt8(n);break;case 16:t=this._raw.getInt16(n);break;case 32:t=this._raw.getInt32(n);break;case 64:var r=this._raw.getInt32(n),i=this._raw.getInt32(n+4);t=r*Math.pow(2,32)+i}return this._cursor.offset+=e>>3,t},a.prototype._readUint=function(e){var t,n,r=null,i=this._cursor.offset-this._raw.byteOffset;switch(e){case 8:r=this._raw.getUint8(i);break;case 16:r=this._raw.getUint16(i);break;case 24:r=((t=this._raw.getUint16(i))<<8)+(n=this._raw.getUint8(i+2));break;case 32:r=this._raw.getUint32(i);break;case 64:t=this._raw.getUint32(i),n=this._raw.getUint32(i+4),r=t*Math.pow(2,32)+n}return this._cursor.offset+=e>>3,r},a.prototype._readString=function(e){for(var t="",n=0;n<e;n++){var r=this._readUint(8);t+=String.fromCharCode(r)}return t},a.prototype._readTemplate=function(e){return this._readUint(e/2)+this._readUint(e/2)/Math.pow(2,e/2)},a.prototype._readTerminatedString=function(){for(var e="";this._cursor.offset-this._offset<this._raw.byteLength;){var t=this._readUint(8);if(0===t)break;e+=String.fromCharCode(t)}return e},a.prototype._readData=function(e){var t=e>0?e:this._raw.byteLength-(this._cursor.offset-this._offset);if(t>0){var n=new Uint8Array(this._raw.buffer,this._cursor.offset,t);return this._cursor.offset+=t,n}return null},a.prototype._readUTF8String=function(){var e=this._raw.byteLength-(this._cursor.offset-this._offset),t=null;return e>0&&(t=new DataView(this._raw.buffer,this._cursor.offset,e),this._cursor.offset+=e),t?r.Utils.dataViewToString(t):t},a.prototype._parseBox=function(){if(this._parsing=!0,this._cursor.offset=this._offset,this._offset+8>this._raw.buffer.byteLength)this._root._incomplete=!0;else{switch(this._procField("size","uint",32),this._procField("type","string",4),1===this.size&&this._procField("largesize","uint",64),"uuid"===this.type&&this._procFieldArray("usertype",16,"uint",8),this.size){case 0:this._raw=new DataView(this._raw.buffer,this._offset,this._raw.byteLength-this._cursor.offset+8);break;case 1:this._offset+this.size>this._raw.buffer.byteLength?(this._incomplete=!0,this._root._incomplete=!0):this._raw=new DataView(this._raw.buffer,this._offset,this.largesize);break;default:this._offset+this.size>this._raw.buffer.byteLength?(this._incomplete=!0,this._root._incomplete=!0):this._raw=new DataView(this._raw.buffer,this._offset,this.size)}this._incomplete||(this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type)?this._parseContainerBox():this._data=this._readData())}},a.prototype._parseFullBox=function(){this.version=this._readUint(8),this.flags=this._readUint(24)},a.prototype._parseContainerBox=function(){for(this.boxes=[];this._cursor.offset-this._raw.byteOffset<this._raw.byteLength;)this.boxes.push(a.parse(this))},a.prototype.append=function(e,t){r.Utils.appendBox(this,e,t)},a.prototype.getLength=function(){if(this._parsing=!1,this._rawo=null,this.size=0,this._procField("size","uint",32),this._procField("type","string",4),1===this.size&&this._procField("largesize","uint",64),"uuid"===this.type&&this._procFieldArray("usertype",16,"uint",8),this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type))for(var e=0;e<this.boxes.length;e++)this.size+=this.boxes[e].getLength();return this._data&&this._writeData(this._data),this.size},a.prototype.write=function(){switch(this._parsing=!1,this._cursor.offset=this._parent._cursor.offset,this.size){case 0:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.parent._rawo.byteLength-this._cursor.offset);break;case 1:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.largesize);break;default:this._rawo=new DataView(this._parent._rawo.buffer,this._cursor.offset,this.size)}if(this._procField("size","uint",32),this._procField("type","string",4),1===this.size&&this._procField("largesize","uint",64),"uuid"===this.type&&this._procFieldArray("usertype",16,"uint",8),this._boxProcessors[this.type]&&this._boxProcessors[this.type].call(this),-1!==this._boxContainers.indexOf(this.type))for(var e=0;e<this.boxes.length;e++)this.boxes[e].write();return this._data&&this._writeData(this._data),this._parent._cursor.offset+=this.size,this.size},a.prototype._writeInt=function(e,t){if(this._rawo){var n=this._cursor.offset-this._rawo.byteOffset;switch(e){case 8:this._rawo.setInt8(n,t);break;case 16:this._rawo.setInt16(n,t);break;case 32:this._rawo.setInt32(n,t);break;case 64:var r=Math.floor(t/Math.pow(2,32)),i=t-r*Math.pow(2,32);this._rawo.setUint32(n,r),this._rawo.setUint32(n+4,i)}this._cursor.offset+=e>>3}else this.size+=e>>3},a.prototype._writeUint=function(e,t){if(this._rawo){var n,r,i=this._cursor.offset-this._rawo.byteOffset;switch(e){case 8:this._rawo.setUint8(i,t);break;case 16:this._rawo.setUint16(i,t);break;case 24:n=(16776960&t)>>8,r=255&t,this._rawo.setUint16(i,n),this._rawo.setUint8(i+2,r);break;case 32:this._rawo.setUint32(i,t);break;case 64:r=t-(n=Math.floor(t/Math.pow(2,32)))*Math.pow(2,32),this._rawo.setUint32(i,n),this._rawo.setUint32(i+4,r)}this._cursor.offset+=e>>3}else this.size+=e>>3},a.prototype._writeString=function(e,t){for(var n=0;n<e;n++)this._writeUint(8,t.charCodeAt(n))},a.prototype._writeTerminatedString=function(e){if(0!==e.length){for(var t=0;t<e.length;t++)this._writeUint(8,e.charCodeAt(t));this._writeUint(8,0)}},a.prototype._writeTemplate=function(e,t){var n=Math.floor(t),r=(t-n)*Math.pow(2,e/2);this._writeUint(e/2,n),this._writeUint(e/2,r)},a.prototype._writeData=function(e){if(e)if(this._rawo){if(e instanceof Array){for(var t=this._cursor.offset-this._rawo.byteOffset,n=0;n<e.length;n++)this._rawo.setInt8(t+n,e[n]);this._cursor.offset+=e.length}e instanceof Uint8Array&&(this._root.bytes.set(e,this._cursor.offset),this._cursor.offset+=e.length)}else this.size+=e.length},a.prototype._writeUTF8String=function(e){var t=r.Utils.utf8ToByteArray(e);if(this._rawo)for(var n=new DataView(this._rawo.buffer,this._cursor.offset,t.length),i=0;i<t.length;i++)n.setUint8(i,t[i]);else this.size+=t.length},a.prototype._writeField=function(e,t,n){switch(e){case"uint":this._writeUint(t,n);break;case"int":this._writeInt(t,n);break;case"template":this._writeTemplate(t,n);break;case"string":-1==t?this._writeTerminatedString(n):this._writeString(t,n);break;case"data":this._writeData(n);break;case"utf8":this._writeUTF8String(n)}},a.prototype._boxProcessors.avc1=a.prototype._boxProcessors.encv=function(){this._procFieldArray("reserved1",6,"uint",8),this._procField("data_reference_index","uint",16),this._procField("pre_defined1","uint",16),this._procField("reserved2","uint",16),this._procFieldArray("pre_defined2",3,"uint",32),this._procField("width","uint",16),this._procField("height","uint",16),this._procField("horizresolution","template",32),this._procField("vertresolution","template",32),this._procField("reserved3","uint",32),this._procField("frame_count","uint",16),this._procFieldArray("compressorname",32,"uint",8),this._procField("depth","uint",16),this._procField("pre_defined3","int",16),this._procField("config","data",-1)},a.prototype._boxProcessors.dref=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procSubBoxes("entries",this.entry_count)},a.prototype._boxProcessors.elst=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procEntries("entries",this.entry_count,(function(e){this._procEntryField(e,"segment_duration","uint",1===this.version?64:32),this._procEntryField(e,"media_time","int",1===this.version?64:32),this._procEntryField(e,"media_rate_integer","int",16),this._procEntryField(e,"media_rate_fraction","int",16)}))},a.prototype._boxProcessors.emsg=function(){this._procFullBox(),1==this.version?(this._procField("timescale","uint",32),this._procField("presentation_time","uint",64),this._procField("event_duration","uint",32),this._procField("id","uint",32),this._procField("scheme_id_uri","string",-1),this._procField("value","string",-1)):(this._procField("scheme_id_uri","string",-1),this._procField("value","string",-1),this._procField("timescale","uint",32),this._procField("presentation_time_delta","uint",32),this._procField("event_duration","uint",32),this._procField("id","uint",32)),this._procField("message_data","data",-1)},a.prototype._boxProcessors.free=a.prototype._boxProcessors.skip=function(){this._procField("data","data",-1)},a.prototype._boxProcessors.frma=function(){this._procField("data_format","uint",32)},a.prototype._boxProcessors.ftyp=a.prototype._boxProcessors.styp=function(){this._procField("major_brand","string",4),this._procField("minor_version","uint",32);var e=-1;this._parsing&&(e=(this._raw.byteLength-(this._cursor.offset-this._raw.byteOffset))/4),this._procFieldArray("compatible_brands",e,"string",4)},a.prototype._boxProcessors.hdlr=function(){this._procFullBox(),this._procField("pre_defined","uint",32),this._procField("handler_type","string",4),this._procFieldArray("reserved",3,"uint",32),this._procField("name","string",-1)},a.prototype._boxProcessors.mdat=function(){this._procField("data","data",-1)},a.prototype._boxProcessors.mdhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("timescale","uint",32),this._procField("duration","uint",1==this.version?64:32),this._parsing||"string"!=typeof this.language||(this.language=this.language.charCodeAt(0)-96<<10|this.language.charCodeAt(1)-96<<5|this.language.charCodeAt(2)-96),this._procField("language","uint",16),this._parsing&&(this.language=String.fromCharCode(96+(this.language>>10&31),96+(this.language>>5&31),96+(31&this.language))),this._procField("pre_defined","uint",16)},a.prototype._boxProcessors.mehd=function(){this._procFullBox(),this._procField("fragment_duration","uint",1==this.version?64:32)},a.prototype._boxProcessors.mfhd=function(){this._procFullBox(),this._procField("sequence_number","uint",32)},a.prototype._boxProcessors.mfro=function(){this._procFullBox(),this._procField("mfra_size","uint",32)},a.prototype._boxProcessors.mp4a=a.prototype._boxProcessors.enca=function(){this._procFieldArray("reserved1",6,"uint",8),this._procField("data_reference_index","uint",16),this._procFieldArray("reserved2",2,"uint",32),this._procField("channelcount","uint",16),this._procField("samplesize","uint",16),this._procField("pre_defined","uint",16),this._procField("reserved3","uint",16),this._procField("samplerate","template",32),this._procField("esds","data",-1)},a.prototype._boxProcessors.mvhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("timescale","uint",32),this._procField("duration","uint",1==this.version?64:32),this._procField("rate","template",32),this._procField("volume","template",16),this._procField("reserved1","uint",16),this._procFieldArray("reserved2",2,"uint",32),this._procFieldArray("matrix",9,"template",32),this._procFieldArray("pre_defined",6,"uint",32),this._procField("next_track_ID","uint",32)},a.prototype._boxProcessors.payl=function(){this._procField("cue_text","utf8")},a.prototype._boxProcessors.pssh=function(){this._procFullBox(),this._procFieldArray("SystemID",16,"uint",8),this._procField("DataSize","uint",32),this._procFieldArray("Data",this.DataSize,"uint",8)},a.prototype._boxProcessors.schm=function(){this._procFullBox(),this._procField("scheme_type","uint",32),this._procField("scheme_version","uint",32),1&this.flags&&this._procField("scheme_uri","string",-1)},a.prototype._boxProcessors.sdtp=function(){this._procFullBox();var e=-1;this._parsing&&(e=this._raw.byteLength-(this._cursor.offset-this._raw.byteOffset)),this._procFieldArray("sample_dependency_table",e,"uint",8)},a.prototype._boxProcessors.sidx=function(){this._procFullBox(),this._procField("reference_ID","uint",32),this._procField("timescale","uint",32),this._procField("earliest_presentation_time","uint",1==this.version?64:32),this._procField("first_offset","uint",1==this.version?64:32),this._procField("reserved","uint",16),this._procField("reference_count","uint",16),this._procEntries("references",this.reference_count,(function(e){this._parsing||(e.reference=(1&e.reference_type)<<31,e.reference|=2147483647&e.referenced_size,e.sap=(1&e.starts_with_SAP)<<31,e.sap|=(3&e.SAP_type)<<28,e.sap|=268435455&e.SAP_delta_time),this._procEntryField(e,"reference","uint",32),this._procEntryField(e,"subsegment_duration","uint",32),this._procEntryField(e,"sap","uint",32),this._parsing&&(e.reference_type=e.reference>>31&1,e.referenced_size=2147483647&e.reference,e.starts_with_SAP=e.sap>>31&1,e.SAP_type=e.sap>>28&7,e.SAP_delta_time=268435455&e.sap)}))},a.prototype._boxProcessors.smhd=function(){this._procFullBox(),this._procField("balance","uint",16),this._procField("reserved","uint",16)},a.prototype._boxProcessors.ssix=function(){this._procFullBox(),this._procField("subsegment_count","uint",32),this._procEntries("subsegments",this.subsegment_count,(function(e){this._procEntryField(e,"ranges_count","uint",32),this._procSubEntries(e,"ranges",e.ranges_count,(function(e){this._procEntryField(e,"level","uint",8),this._procEntryField(e,"range_size","uint",24)}))}))},a.prototype._boxProcessors.stsd=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procSubBoxes("entries",this.entry_count)},a.prototype._boxProcessors.subs=function(){this._procFullBox(),this._procField("entry_count","uint",32),this._procEntries("entries",this.entry_count,(function(e){this._procEntryField(e,"sample_delta","uint",32),this._procEntryField(e,"subsample_count","uint",16),this._procSubEntries(e,"subsamples",e.subsample_count,(function(e){this._procEntryField(e,"subsample_size","uint",1===this.version?32:16),this._procEntryField(e,"subsample_priority","uint",8),this._procEntryField(e,"discardable","uint",8),this._procEntryField(e,"codec_specific_parameters","uint",32)}))}))},a.prototype._boxProcessors.tenc=function(){this._procFullBox(),this._procField("default_IsEncrypted","uint",24),this._procField("default_IV_size","uint",8),this._procFieldArray("default_KID",16,"uint",8)},a.prototype._boxProcessors.tfdt=function(){this._procFullBox(),this._procField("baseMediaDecodeTime","uint",1==this.version?64:32)},a.prototype._boxProcessors.tfhd=function(){this._procFullBox(),this._procField("track_ID","uint",32),1&this.flags&&this._procField("base_data_offset","uint",64),2&this.flags&&this._procField("sample_description_offset","uint",32),8&this.flags&&this._procField("default_sample_duration","uint",32),16&this.flags&&this._procField("default_sample_size","uint",32),32&this.flags&&this._procField("default_sample_flags","uint",32)},a.prototype._boxProcessors.tfra=function(){this._procFullBox(),this._procField("track_ID","uint",32),this._parsing||(this.reserved=0,this.reserved|=(48&this.length_size_of_traf_num)<<4,this.reserved|=(12&this.length_size_of_trun_num)<<2,this.reserved|=3&this.length_size_of_sample_num),this._procField("reserved","uint",32),this._parsing&&(this.length_size_of_traf_num=(48&this.reserved)>>4,this.length_size_of_trun_num=(12&this.reserved)>>2,this.length_size_of_sample_num=3&this.reserved),this._procField("number_of_entry","uint",32),this._procEntries("entries",this.number_of_entry,(function(e){this._procEntryField(e,"time","uint",1===this.version?64:32),this._procEntryField(e,"moof_offset","uint",1===this.version?64:32),this._procEntryField(e,"traf_number","uint",8*(this.length_size_of_traf_num+1)),this._procEntryField(e,"trun_number","uint",8*(this.length_size_of_trun_num+1)),this._procEntryField(e,"sample_number","uint",8*(this.length_size_of_sample_num+1))}))},a.prototype._boxProcessors.tkhd=function(){this._procFullBox(),this._procField("creation_time","uint",1==this.version?64:32),this._procField("modification_time","uint",1==this.version?64:32),this._procField("track_ID","uint",32),this._procField("reserved1","uint",32),this._procField("duration","uint",1==this.version?64:32),this._procFieldArray("reserved2",2,"uint",32),this._procField("layer","uint",16),this._procField("alternate_group","uint",16),this._procField("volume","template",16),this._procField("reserved3","uint",16),this._procFieldArray("matrix",9,"template",32),this._procField("width","template",32),this._procField("height","template",32)},a.prototype._boxProcessors.trex=function(){this._procFullBox(),this._procField("track_ID","uint",32),this._procField("default_sample_description_index","uint",32),this._procField("default_sample_duration","uint",32),this._procField("default_sample_size","uint",32),this._procField("default_sample_flags","uint",32)},a.prototype._boxProcessors.trun=function(){this._procFullBox(),this._procField("sample_count","uint",32),1&this.flags&&this._procField("data_offset","int",32),4&this.flags&&this._procField("first_sample_flags","uint",32),this._procEntries("samples",this.sample_count,(function(e){256&this.flags&&this._procEntryField(e,"sample_duration","uint",32),512&this.flags&&this._procEntryField(e,"sample_size","uint",32),1024&this.flags&&this._procEntryField(e,"sample_flags","uint",32),2048&this.flags&&this._procEntryField(e,"sample_composition_time_offset",1===this.version?"int":"uint",32)}))},a.prototype._boxProcessors["url "]=a.prototype._boxProcessors["urn "]=function(){this._procFullBox(),"urn "===this.type&&this._procField("name","string",-1),this._procField("location","string",-1)},a.prototype._boxProcessors.vlab=function(){this._procField("source_label","utf8")},a.prototype._boxProcessors.vmhd=function(){this._procFullBox(),this._procField("graphicsmode","uint",16),this._procFieldArray("opcolor",3,"uint",16)},a.prototype._boxProcessors.vttC=function(){this._procField("config","utf8")},a.prototype._boxProcessors.vtte=function(){}},function(e,t){var n,r,i=e.exports={};function a(){throw new Error("setTimeout has not been defined")}function o(){throw new Error("clearTimeout has not been defined")}function s(e){if(n===setTimeout)return setTimeout(e,0);if((n===a||!n)&&setTimeout)return n=setTimeout,setTimeout(e,0);try{return n(e,0)}catch(t){try{return n.call(null,e,0)}catch(t){return n.call(this,e,0)}}}!function(){try{n="function"==typeof setTimeout?setTimeout:a}catch(e){n=a}try{r="function"==typeof clearTimeout?clearTimeout:o}catch(e){r=o}}();var u,l=[],c=!1,f=-1;function d(){c&&u&&(c=!1,u.length?l=u.concat(l):f=-1,l.length&&h())}function h(){if(!c){var e=s(d);c=!0;for(var t=l.length;t;){for(u=l,l=[];++f<t;)u&&u[f].run();f=-1,t=l.length}u=null,c=!1,function(e){if(r===clearTimeout)return clearTimeout(e);if((r===o||!r)&&clearTimeout)return r=clearTimeout,clearTimeout(e);try{r(e)}catch(t){try{return r.call(null,e)}catch(t){return r.call(this,e)}}}(e)}}function p(e,t){this.fun=e,this.array=t}function g(){}i.nextTick=function(e){var t=new Array(arguments.length-1);if(arguments.length>1)for(var n=1;n<arguments.length;n++)t[n-1]=arguments[n];l.push(new p(e,t)),1!==l.length||c||s(h)},p.prototype.run=function(){this.fun.apply(null,this.array)},i.title="browser",i.browser=!0,i.env={},i.argv=[],i.version="",i.versions={},i.on=g,i.addListener=g,i.once=g,i.off=g,i.removeListener=g,i.removeAllListeners=g,i.emit=g,i.prependListener=g,i.prependOnceListener=g,i.listeners=function(e){return[]},i.binding=function(e){throw new Error("process.binding is not supported")},i.cwd=function(){return"/"},i.chdir=function(e){throw new Error("process.chdir is not supported")},i.umask=function(){return 0}},function(e,t,n){"use strict";var r=n(3);function i(){return{modifyRequestURL:function(e){return e},modifyRequestHeader:function(e){return e}}}i.__dashjs_factory_name="RequestModifier",t.a=r.a.getSingletonFactory(i)},function(e,t,n){"use strict";var r=n(3),i=n(8),a=n(1),o=n(9);function s(e){e=e||{};var t=this.context,n=e.dashMetrics;return{getMaxIndex:function(e){var r=Object(i.a)(t).create();if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("useBufferOccupancyABR")&&e.hasOwnProperty("getAbrController")&&e.hasOwnProperty("getScheduleController")))return r;!function(){if(!n||!n.hasOwnProperty("getCurrentBufferState"))throw new Error(a.a.MISSING_CONFIG_ERROR)}();var s=e.getMediaInfo(),u=e.getMediaType(),l=n.getCurrentBufferState(u),c=e.getScheduleController(),f=e.getAbrController(),d=e.getStreamInfo(),h=d?d.id:null,p=d&&d.manifestInfo?d.manifestInfo.isDynamic:null,g=f.getThroughputHistory(),m=g.getSafeAverageThroughput(u,p),y=g.getAverageLatency(u),E=e.useBufferOccupancyABR();return isNaN(m)||!l||E||f.getAbandonmentStateFor(h,u)!==o.a.ABANDON_LOAD&&(l.state===o.a.BUFFER_LOADED||p)&&(r.quality=f.getQualityForBitrate(s,m,h,y),c.setTimeToLoadDelay(0),r.reason={throughput:m,latency:y}),r},reset:function(){}}}s.__dashjs_factory_name="ThroughputRule";var u=r.a.getClassFactory(s),l=n(7),c=n(2),f=n(6),d=n(4);function h(e){e=e||{};var t,n,r,s=this.context,u=Object(l.a)(s).getInstance(),h=e.dashMetrics;function p(){(r={})[a.a.VIDEO]={ignoreCount:2},r[a.a.AUDIO]={ignoreCount:2}}function g(){p()}function m(e){isNaN(e.startTime)||e.mediaType!==a.a.AUDIO&&e.mediaType!==a.a.VIDEO||r[e.mediaType].ignoreCount>0&&r[e.mediaType].ignoreCount--}return t={getMaxIndex:function(e){var t=Object(i.a)(s).create();if(!e||!e.hasOwnProperty("getMediaType"))return t;!function(){if(!h||!h.hasOwnProperty("getCurrentBufferLevel")||!h.hasOwnProperty("getCurrentBufferState"))throw new Error(a.a.MISSING_CONFIG_ERROR)}();var u=e.getMediaType(),l=h.getCurrentBufferState(u),c=e.getRepresentationInfo().fragmentDuration,f=e.getStreamInfo(),d=f?f.id:null,p=e.getScheduleController(),g=f&&f.manifestInfo&&f.manifestInfo.isDynamic;if(function(e,t){return!e&&r[t].ignoreCount>0}(p.getPlaybackController().getLowLatencyModeEnabled(),u)||!c)return t;if(l&&l.state===o.a.BUFFER_EMPTY)n.debug("["+u+"] Switch to index 0; buffer is empty."),t.quality=0,t.reason="InsufficientBufferRule: Buffer is empty";else{var m=e.getMediaInfo(),y=e.getAbrController(),E=y.getThroughputHistory(),_=h.getCurrentBufferLevel(u),T=E.getAverageThroughput(u,g),v=E.getAverageLatency(u),S=T*(_/c)*.5;t.quality=y.getQualityForBitrate(m,S,d,v),t.reason="InsufficientBufferRule: being conservative to avoid immediate rebuffering"}return t},reset:function(){p(),u.off(d.a.PLAYBACK_SEEKING,g,t),u.off(c.a.BYTES_APPENDED_END_FRAGMENT,m,t)}},n=Object(f.a)(s).getInstance().getLogger(t),p(),u.on(d.a.PLAYBACK_SEEKING,g,t),u.on(c.a.BYTES_APPENDED_END_FRAGMENT,m,t),t}h.__dashjs_factory_name="InsufficientBufferRule";var p=r.a.getClassFactory(h);function g(e){e=e||{};var t,n,r,a,o,s=this.context,u=e.mediaPlayerModel,l=e.dashMetrics,c=e.settings;function d(){r={},a={},o=[]}return t={shouldAbandon:function(e){var t=Object(i.a)(s).create(i.a.NO_CHANGE,{name:g.__dashjs_factory_name});if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getCurrentRequest")&&e.hasOwnProperty("getRepresentationInfo")&&e.hasOwnProperty("getAbrController")))return t;var f,d,h=e.getMediaInfo(),p=e.getMediaType(),m=e.getStreamInfo(),y=m?m.id:null,E=e.getCurrentRequest();if(!isNaN(E.index)){f=p,d=E.index,r[f]=r[f]||{},r[f][d]=r[f][d]||{};var _=u.getStableBufferTime();if(l.getCurrentBufferLevel(p)>_)return t;var T=r[p][E.index];if(null===T||null===E.firstByteDate||a.hasOwnProperty(T.id))return t;if(void 0===T.firstByteTime&&(o[p]=[],T.firstByteTime=E.firstByteDate.getTime(),T.segmentDuration=E.duration,T.bytesTotal=E.bytesTotal,T.id=E.index),T.bytesLoaded=E.bytesLoaded,T.elapsedTime=(new Date).getTime()-T.firstByteTime,T.bytesLoaded>0&&T.elapsedTime>0&&function(e,t){o[e]=o[e]||[],o[e].push(t)}(p,Math.round(8*T.bytesLoaded/T.elapsedTime)),o[p].length>=5&&T.elapsedTime>500&&T.bytesLoaded<T.bytesTotal){var v=o[p].reduce((function(e,t){return e+t}),0);if(T.measuredBandwidthInKbps=Math.round(v/o[p].length),T.estimatedTimeOfDownload=+(8*T.bytesTotal/T.measuredBandwidthInKbps/1e3).toFixed(2),T.estimatedTimeOfDownload<1.8*T.segmentDuration||0===e.getRepresentationInfo().quality)return t;if(!a.hasOwnProperty(T.id)){var S=e.getAbrController(),A=T.bytesTotal-T.bytesLoaded,b=S.getBitrateList(h),I=S.getQualityForBitrate(h,T.measuredBandwidthInKbps*c.get().streaming.abr.bandwidthSafetyFactor,y),R=S.getMinAllowedIndexFor(p,y),N=void 0!==R?Math.max(R,I):I;A>T.bytesTotal*b[N].bitrate/b[S.getQualityFor(p,y)].bitrate&&(t.quality=N,t.reason.throughput=T.measuredBandwidthInKbps,t.reason.fragmentID=T.id,a[T.id]=T,n.debug("["+p+"] frag id",T.id," is asking to abandon and switch to quality to ",N," measured bandwidth was",T.measuredBandwidthInKbps),delete r[p][T.id])}}else T.bytesLoaded===T.bytesTotal&&delete r[p][T.id]}return t},reset:d},n=Object(f.a)(s).getInstance().getLogger(t),d(),t}g.__dashjs_factory_name="AbandonRequestsRule";var m=r.a.getClassFactory(g);function y(){var e,t,n=this.context;return e={getMaxIndex:function(e){var r=Object(i.a)(n).create();if(!e||!e.hasOwnProperty("getDroppedFramesHistory"))return r;var a=e.getDroppedFramesHistory(),o=e.getStreamInfo().id;if(a){var s=a.getFrameHistory(o);if(!s||0===s.length)return r;for(var u=0,l=0,c=i.a.NO_CHANGE,f=1;f<s.length;f++)if(s[f]&&(u=s[f].droppedVideoFrames,(l=s[f].totalVideoFrames)>375&&u/l>.15)){c=f-1,t.debug("index: "+c+" Dropped Frames: "+u+" Total Frames: "+l);break}return Object(i.a)(n).create(c,{droppedFrames:u})}return r}},t=Object(f.a)(n).getInstance().getLogger(e),e}y.__dashjs_factory_name="DroppedFramesRule";var E=r.a.getClassFactory(y);function _(){var e,t,n=this.context;return e={getMaxIndex:function(e){for(var r=e?e.getSwitchHistory():null,a=r?r.getSwitchRequests():[],o=0,s=0,u=0,l=Object(i.a)(n).create(),c=0;c<a.length;c++)if(void 0!==a[c]&&(o+=a[c].drops,s+=a[c].noDrops,u+=a[c].dropSize,o+s>=6&&o/s>.075)){l.quality=c>0&&a[c].drops>0?c-1:c,l.reason={index:l.quality,drops:o,noDrops:s,dropSize:u},t.debug("Switch history rule index: "+l.quality+" samples: "+(o+s)+" drops: "+o);break}return l}},t=Object(f.a)(n).getInstance().getLogger(e),e}_.__dashjs_factory_name="SwitchHistoryRule";var T=r.a.getClassFactory(_),v=n(5);function S(e){e=e||{};var t,n,r,s=this.context,u=e.dashMetrics,h=e.mediaPlayerModel,p=Object(l.a)(s).getInstance();function g(e,t,n){var r=n.reduce((function(e,t,r){return t>n[e]?r:e}),0);if(0===r)return null;var i=Math.max(e,10+2*t.length),a=(n[r]-1)/(i/10-1);return{gp:a,Vp:10/a}}function m(e){var t={},n=e.getMediaInfo().bitrateList.map((function(e){return e.bandwidth})),r=function(e){return e.map((function(e){return Math.log(e)}))}(n);r=r.map((function(e){return e-r[0]+1}));var i=h.getStableBufferTime(),a=g(i,n,r);return a?(t.state=1,t.bitrates=n,t.utilities=r,t.stableBufferTime=i,t.Vp=a.Vp,t.gp=a.gp,t.lastQuality=0,y(t)):t.state=0,t}function y(e){e.placeholderBuffer=0,e.mostAdvancedSegmentStart=NaN,e.lastSegmentWasReplacement=!1,e.lastSegmentStart=NaN,e.lastSegmentDurationS=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN}function E(e,t){var n=h.getStableBufferTime();if(e.stableBufferTime!==n){var r=g(n,e.bitrates,e.utilities);if(r.Vp!==e.Vp||r.gp!==e.gp){var i=u.getCurrentBufferLevel(t),a=i+e.placeholderBuffer;a-=10,a*=r.Vp/e.Vp,a+=10,e.stableBufferTime=n,e.Vp=r.Vp,e.gp=r.gp,e.placeholderBuffer=Math.max(0,a-i)}}}function _(e,t){return e.Vp*(e.utilities[t]+e.gp)}function T(e,t){for(var n=e.bitrates[t],r=e.utilities[t],i=0,a=t-1;a>=0;--a)if(e.utilities[a]<e.utilities[t]){var o=e.bitrates[a],s=e.utilities[a],u=e.Vp*(e.gp+(n*s-o*r)/(n-o));i=Math.max(i,u)}return i}function S(e){var t=e.mediaType===a.a.AUDIO?[a.a.AUDIO]:r;for(var n in t)r.hasOwnProperty(n)&&2===r[n].state&&(r[n].placeholderBuffer=0)}function A(){for(var e in r)if(r.hasOwnProperty(e)){var t=r[e];0!==t.state&&(t.state=1,y(t))}}function b(e){if(e&&e.chunk&&e.chunk.mediaInfo){var t=r[e.chunk.mediaInfo.type];if(t&&0!==t.state){var n=e.chunk.start;isNaN(t.mostAdvancedSegmentStart)||n>t.mostAdvancedSegmentStart?(t.mostAdvancedSegmentStart=n,t.lastSegmentWasReplacement=!1):t.lastSegmentWasReplacement=!0,t.lastSegmentStart=n,t.lastSegmentDurationS=e.chunk.duration,t.lastQuality=e.chunk.quality,R(t,e.chunk.mediaInfo.type)}}}function I(e){if(e&&e.metric===o.a.HTTP_REQUEST&&e.value&&e.value.type===v.a.MEDIA_SEGMENT_TYPE&&e.value.trace&&e.value.trace.length){var t=r[e.mediaType];t&&0!==t.state&&(t.lastSegmentRequestTimeMs=e.value.trequest.getTime(),t.lastSegmentFinishTimeMs=e.value._tfinish.getTime(),R(t,e.mediaType))}}function R(e,t){if(!isNaN(e.lastSegmentStart)&&!isNaN(e.lastSegmentRequestTimeMs)&&!isNaN(e.placeholderBuffer)){if(e.placeholderBuffer*=.99,!isNaN(e.lastSegmentFinishTimeMs)){var n=u.getCurrentBufferLevel(t)+.001*(e.lastSegmentFinishTimeMs-e.lastSegmentRequestTimeMs),r=_(e,e.lastQuality),i=Math.max(0,r-n);e.placeholderBuffer=Math.min(i,e.placeholderBuffer)}e.lastSegmentWasReplacement&&!isNaN(e.lastSegmentDurationS)&&(e.placeholderBuffer+=e.lastSegmentDurationS),e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN}}function N(e){if(e){var t=r[e.mediaType];t&&0!==t.state&&(t.abrQuality=e.newQuality)}}function C(e){if(e){var t=r[e.mediaType];if(t&&0!==t.state){var n,i=u.getCurrentBufferLevel(e.mediaType);n=t.abrQuality>0?T(t,t.abrQuality):10;var a=Math.max(0,n-i);t.placeholderBuffer=Math.min(t.placeholderBuffer,a)}}}function D(){r={}}return t={getMaxIndex:function(e){var t=Object(i.a)(s).create();if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getScheduleController")&&e.hasOwnProperty("getStreamInfo")&&e.hasOwnProperty("getAbrController")&&e.hasOwnProperty("useBufferOccupancyABR")))return t;var a=e.getMediaInfo(),o=e.getMediaType(),l=e.getScheduleController(),c=e.getStreamInfo(),f=e.getAbrController(),d=f.getThroughputHistory(),h=c?c.id:null,p=c&&c.manifestInfo&&c.manifestInfo.isDynamic,g=e.useBufferOccupancyABR();if(t.reason=t.reason||{},!g)return t;l.setTimeToLoadDelay(0);var v=function(e){var t=e.getMediaType(),n=r[t];return n?0!==n.state&&E(n,t):(n=m(e),r[t]=n),n}(e);if(0===v.state)return t;var S,A=u.getCurrentBufferLevel(o),b=d.getAverageThroughput(o,p),I=d.getSafeAverageThroughput(o,p),R=d.getAverageLatency(o);if(t.reason.state=v.state,t.reason.throughput=b,t.reason.latency=R,isNaN(b))return t;switch(v.state){case 1:S=f.getQualityForBitrate(a,I,h,R),t.quality=S,t.reason.throughput=I,v.placeholderBuffer=Math.max(0,T(v,S)-A),v.lastQuality=S,!isNaN(v.lastSegmentDurationS)&&A>=v.lastSegmentDurationS&&(v.state=2);break;case 2:!function(e,t){var n=Date.now();if(isNaN(e.lastSegmentFinishTimeMs)){if(!isNaN(e.lastCallTimeMs)){var r=.001*(n-e.lastCallTimeMs);e.placeholderBuffer+=Math.max(0,r)}}else{var i=.001*(n-e.lastSegmentFinishTimeMs);e.placeholderBuffer+=Math.max(0,i)}e.lastCallTimeMs=n,e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN,E(e,t)}(v,o),S=function(e,t){for(var n=e.bitrates.length,r=NaN,i=NaN,a=0;a<n;++a){var o=(e.Vp*(e.utilities[a]+e.gp)-t)/e.bitrates[a];(isNaN(i)||o>=i)&&(i=o,r=a)}return r}(v,A+v.placeholderBuffer);var N=f.getQualityForBitrate(a,I,h,R);S>v.lastQuality&&S>N&&(S=Math.max(N,v.lastQuality));var C=Math.max(0,A+v.placeholderBuffer-_(v,S));C<=v.placeholderBuffer?(v.placeholderBuffer-=C,C=0):(C-=v.placeholderBuffer,v.placeholderBuffer=0,S<f.getMaxAllowedIndexFor(o,h)?l.setTimeToLoadDelay(1e3*C):C=0),t.quality=S,t.reason.throughput=b,t.reason.latency=R,t.reason.bufferLevel=A,t.reason.placeholderBuffer=v.placeholderBuffer,t.reason.delay=C,v.lastQuality=S;break;default:n.debug("BOLA ABR rule invoked in bad state."),t.quality=f.getQualityForBitrate(a,I,h,R),t.reason.state=v.state,t.reason.throughput=I,t.reason.latency=R,v.state=1,y(v)}return t},reset:function(){D(),p.off(d.a.BUFFER_EMPTY,S,t),p.off(d.a.PLAYBACK_SEEKING,A,t),p.off(d.a.METRIC_ADDED,I,t),p.off(d.a.QUALITY_CHANGE_REQUESTED,N,t),p.off(d.a.FRAGMENT_LOADING_ABANDONED,C,t),p.off(c.a.MEDIA_FRAGMENT_LOADED,b,t)}},n=Object(f.a)(s).getInstance().getLogger(t),D(),p.on(d.a.BUFFER_EMPTY,S,t),p.on(d.a.PLAYBACK_SEEKING,A,t),p.on(d.a.METRIC_ADDED,I,t),p.on(d.a.QUALITY_CHANGE_REQUESTED,N,t),p.on(d.a.FRAGMENT_LOADING_ABANDONED,C,t),p.on(c.a.MEDIA_FRAGMENT_LOADED,b,t),t}S.__dashjs_factory_name="BolaRule";var A=r.a.getClassFactory(S);function b(e){e=e||{};var t,n,r,s,u=this.context,d=e.dashMetrics,h=Object(l.a)(u).getInstance();function p(e){var t={},n=e.getMediaInfo(),i=n.bitrateList.map((function(e){return e.bandwidth/1e3}));return t.state=1,t.bitrates=i,t.lastQuality=0,function(e){if(!e||!e.type)return;r[e.type]={},r[e.type].w=[],r[e.type].prev_w=[],r[e.type].Q=0,r[e.type].segment_request_start_s=0,r[e.type].segment_download_finish_s=0,r[e.type].B_target=1.5}(n),g(t),t}function g(e){e.placeholderBuffer=0,e.mostAdvancedSegmentStart=NaN,e.lastSegmentWasReplacement=!1,e.lastSegmentStart=NaN,e.lastSegmentDurationS=NaN,e.lastSegmentRequestTimeMs=NaN,e.lastSegmentFinishTimeMs=NaN}function m(){for(var e in n)if(n.hasOwnProperty(e)){var t=n[e];0!==t.state&&(t.state=1,g(t))}}function y(e){if(e&&e.chunk&&e.chunk.mediaInfo){var t=n[e.chunk.mediaInfo.type],i=r[e.chunk.mediaInfo.type];if(t&&0!==t.state){var a=e.chunk.start;isNaN(t.mostAdvancedSegmentStart)||a>t.mostAdvancedSegmentStart?(t.mostAdvancedSegmentStart=a,t.lastSegmentWasReplacement=!1):t.lastSegmentWasReplacement=!0,t.lastSegmentStart=a,t.lastSegmentDurationS=e.chunk.duration,t.lastQuality=e.chunk.quality,_(t,i)}}}function E(e){if(e&&e.metric===o.a.HTTP_REQUEST&&e.value&&e.value.type===v.a.MEDIA_SEGMENT_TYPE&&e.value.trace&&e.value.trace.length){var t=n[e.mediaType],i=r[e.mediaType];t&&0!==t.state&&(t.lastSegmentRequestTimeMs=e.value.trequest.getTime(),t.lastSegmentFinishTimeMs=e.value._tfinish.getTime(),_(t,i))}}function _(e,t){isNaN(e.lastSegmentStart)||isNaN(e.lastSegmentRequestTimeMs)||(t.segment_request_start_s=.001*e.lastSegmentRequestTimeMs,t.segment_download_finish_s=.001*e.lastSegmentFinishTimeMs,e.lastSegmentStart=NaN,e.lastSegmentRequestTimeMs=NaN)}function T(e){if(e&&e.mediaType){var t=n[e.mediaType];t&&0!==t.state&&(t.abrQuality=e.newQuality)}}function S(e,t){if(e.length!==t.length)return-1;for(var n=0,r=0;r<e.length;r++)n+=e[r]*t[r];return n}function A(){n={},r={}}return t={getMaxIndex:function(e){var t,o=Object(i.a)(u).create(),l=Math.pow(4,.99),c=Math.max(Math.pow(4,1),l*Math.sqrt(4)),f=e.getMediaInfo(),h=e.getMediaType(),m=f.bitrateList.map((function(e){return e.bandwidth})),y=m.length,E=e.getScheduleController(),_=e.getStreamInfo(),T=e.getAbrController(),v=T.getThroughputHistory(),A=_&&_.manifestInfo&&_.manifestInfo.isDynamic,b=e.useL2AABR(),I=d.getCurrentBufferLevel(h,!0),R=v.getSafeAverageThroughput(h,A),N=v.getAverageThroughput(h,A),C=v.getAverageLatency(h),D=e.getVideoModel().getPlaybackRate();if(!(e&&e.hasOwnProperty("getMediaInfo")&&e.hasOwnProperty("getMediaType")&&e.hasOwnProperty("getScheduleController")&&e.hasOwnProperty("getStreamInfo")&&e.hasOwnProperty("getAbrController")&&e.hasOwnProperty("useL2AABR")))return o;if(o.reason=o.reason||{},!b||h===a.a.AUDIO)return o;E.setTimeToLoadDelay(0);var w=function(e){var t=e.getMediaType(),r=n[t];return r||(r=p(e),n[t]=r),r}(e);if(0===w.state)return o;var O=r[h];if(!O)return o;if(o.reason.state=w.state,o.reason.throughput=N,o.reason.latency=C,isNaN(N))return o;switch(w.state){case 1:if(t=T.getQualityForBitrate(f,R,_.id,C),o.quality=t,o.reason.throughput=R,w.lastQuality=t,!isNaN(w.lastSegmentDurationS)&&I>=O.B_target){w.state=2,O.Q=l;for(var M=0;M<y;++M)M===w.lastQuality?O.prev_w[M]=1:O.prev_w[M]=0}break;case 2:var P=[],L=d.getCurrentHttpRequest(h).trace.reduce((function(e,t){return e+t.d}),0),F=d.getCurrentHttpRequest(h).trace.reduce((function(e,t){return e+t.b[0]}),0),x=Math.round(8*F/L);x<1&&(x=1);for(var U=w.lastSegmentDurationS,B=1,k=0;k<y;++k)m[k]=m[k]/1e3,D*m[k]>x&&(B=-1),O.w[k]=O.prev_w[k]+B*(U/(2*c))*((O.Q+l)*(D*m[k]/x));O.w=function(e){for(var t=e.length,n=!1,r=[],i=0;i<t;++i)r[i]=e[i];for(var a=e.sort((function(e,t){return t-e})),o=0,s=0,u=[],l=0;l<t-1;++l)if((s=((o+=a[l])-1)/(l+1))>=a[l+1]){n=!0;break}n||(s=(o+a[t-1]-1)/t);for(var c=0;c<t;++c)u[c]=Math.max(r[c]-s,0);return u}(O.w);for(var G=0;G<y;++G)P[G]=O.w[G]-O.prev_w[G],O.prev_w[G]=O.w[G];O.Q=Math.max(0,O.Q-U+U*D*((S(m,O.prev_w)+S(m,P))/x));for(var j=[],Y=0;Y<y;++Y)j[Y]=Math.abs(m[Y]-S(O.w,m));(t=j.indexOf(Math.min.apply(Math,j)))>w.lastQuality&&m[w.lastQuality+1]<=x&&(t=w.lastQuality+1),m[t]>=x&&(O.Q=2*Math.max(l,O.Q)),o.quality=t,o.reason.throughput=N,o.reason.latency=C,o.reason.bufferLevel=I,w.lastQuality=o.quality;break;default:s.debug("L2A ABR rule invoked in bad state."),o.quality=T.getQualityForBitrate(f,R,_.id,C),o.reason.state=w.state,o.reason.throughput=R,o.reason.latency=C,w.state=1,g(w)}return o},reset:function(){A(),h.off(c.a.PLAYBACK_SEEKING,m,t),h.off(c.a.MEDIA_FRAGMENT_LOADED,y,t),h.off(c.a.METRIC_ADDED,E,t),h.off(c.a.QUALITY_CHANGE_REQUESTED,T,t)}},s=Object(f.a)(u).getInstance().getLogger(t),A(),h.on(c.a.PLAYBACK_SEEKING,m,t),h.on(c.a.MEDIA_FRAGMENT_LOADED,y,t),h.on(c.a.METRIC_ADDED,E,t),h.on(c.a.QUALITY_CHANGE_REQUESTED,T,t),t}b.__dashjs_factory_name="L2ARule";var I=r.a.getClassFactory(b),R="manual_weight_selection",N="random_weight_selection",C="dynamic_weight_selection";function D(){var e,t,n,r,i,a,o,s,u,l=this.context;function c(){n=null,r=1,i=100,a=0,o=null,s=null,u=C}function d(){var e=0;if(n)for(var t=0;t<n.length;t++){var r=n[t];r.state.throughput>e&&(e=r.state.throughput)}return e}function h(e,t,n){var r=e.map((function(e,r){return n[r]*Math.pow(e-t[r],2)})).reduce((function(e,t){return e+t}));return(r<0?-1:1)*Math.sqrt(Math.abs(r))}function p(e,t){return h([e.state.throughput,e.state.latency,e.state.rebuffer,e.state.switch],[t.state.throughput,t.state.latency,t.state.rebuffer,t.state.switch],[1,1,1,1])}function g(e,t,n){for(var r=0;r<t.length;r++){var i=t[r],a=p(i,e);m(i,n,Math.exp(-1*Math.pow(a,2)/(2*Math.pow(.1,2))))}}function m(e,t,n){var r=e.state,i=[.01,.01,.01,.01];r.throughput=r.throughput+(t[0]-r.throughput)*i[0]*n,r.latency=r.latency+(t[1]-r.latency)*i[1]*n,r.rebuffer=r.rebuffer+(t[2]-r.rebuffer)*i[2]*n,r.switch=r.switch+(t[3]-r.switch)*i[3]*n}function y(e,t,n,r,i,a,u){o||(o=s[s.length-1]);var l=e.findWeightVector(t,n,r,i,a,u);null!==l&&-1!==l&&(o=l)}return e={getNextQuality:function(e,l,c,f,p,m,E){var _=c,T=f,v=l,S=function(e){if(!n){n=[];var t=e.bitrateList,i=[];a=t[0].bandwidth,t.forEach((function(e){i.push(e.bandwidth),e.bandwidth<a&&(a=e.bandwidth)})),l=i.map((function(e){return Math.pow(e,2)})).reduce((function(e,t){return e+t})),r=Math.sqrt(l);for(var o=0;o<t.length;o++){var u={qualityIndex:o,bitrate:t[o].bandwidth,state:{throughput:t[o].bandwidth/r,latency:0,rebuffer:0,switch:0}};n.push(u)}s=function(e){var t=[],n=function(e){for(var t=[],n=0;n<e;n++){var r=[Math.random()*d(),Math.random(),Math.random(),Math.random()];t.push(r)}return t}(Math.pow(e.length,2));t.push(n[0]);for(var r=[1,1,1,1],i=1;i<e.length;i++){for(var a=null,o=null,s=0;s<n.length;s++){for(var u=n[s],l=null,c=0;c<t.length;c++){var f=h(u,t[c],r);(null===l||f<l)&&(l=f)}(null===o||l>o)&&(a=u,o=l)}t.push(a)}for(var p=null,g=null,m=0;m<t.length;m++){for(var y=0,E=0;E<t.length;E++)m!==E&&(y+=h(t[m],t[E],r));(null===p||y>p)&&(p=y,g=m)}var _=[];_.push(t[g]),t.splice(g,1);for(;t.length>0;){for(var T=null,v=null,S=0;S<t.length;S++){var A=h(_[0],t[S],r);(null===T||A<T)&&(T=A,v=S)}_.push(t[v]),t.splice(v,1)}return _}(n)}var l;return n}(e),A=l/r;A>1&&(A=d()),c/=i,t.debug("getNextQuality called throughput:".concat(A," latency:").concat(c," bufferSize:").concat(f," currentQualityIndex:").concat(m," playbackRate:").concat(p));var b=S[m],I=b.bitrate*E.getSegmentDuration()/v,D=Math.max(0,I-T);if(T-I<E.getMinBuffer())return t.debug("Buffer is low for bitrate= ".concat(b.bitrate," downloadTime=").concat(I," currentBuffer=").concat(T," rebuffer=").concat(D)),function(e,t){var r=0,i=e;if(n)for(var a=0;a<n.length;a++){var o=n[a];o.bitrate<e.bitrate&&o.bitrate>r&&t>o.bitrate&&(r=o.bitrate,i=o)}return i}(b,v).qualityIndex;switch(u){case R:o=[.4,.4,.4,.4];break;case N:!function(e){o=function(e,t){for(var n=[],r=Math.sqrt(2/e),i=0;i<t;i++)n.push(Math.random()*r);return o=n}(e.length,4)}(S);break;case C:y(E,S,_,T,D,v,p);break;default:y(E,S,_,T,D,v,p)}for(var w=null,O=null,M=null,P=0;P<S.length;P++){var L=S[P],F=L.state,x=[F.throughput,F.latency,F.rebuffer,F.switch],U=o.slice(),B=E.getNextBufferWithBitrate(L.bitrate,T,v),k=B<E.getMinBuffer();k&&t.debug("Buffer is low for bitrate=".concat(L.bitrate," downloadTime=").concat(I," currentBuffer=").concat(T," nextBuffer=").concat(B)),(L.bitrate>l-1e4||k)&&L.bitrate!==a&&(U[0]=100);var G=h(x,[A,0,0,0],U);(null===w||G<w)&&(w=G,O=L.qualityIndex,M=L)}var j=Math.abs(b.bitrate-M.bitrate)/r;return g(b,S,[A,c,D,j]),g(M,S,[A,0,0,j]),O},reset:function(){c()}},t=Object(f.a)(l).getInstance().getLogger(e),c(),e}D.__dashjs_factory_name="LearningAbrController";var w=r.a.getClassFactory(D);var O=function e(){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.type=null,this.lastBitrate=null,this.weights={},this.weights.bitrateReward=null,this.weights.bitrateSwitchPenalty=null,this.weights.rebufferPenalty=null,this.weights.latencyPenalty=null,this.weights.playbackSpeedPenalty=null,this.bitrateWSum=0,this.bitrateSwitchWSum=0,this.rebufferWSum=0,this.latencyWSum=0,this.playbackSpeedWSum=0,this.totalQoe=0};function M(){var e,t,n,r,i;function a(){t=null,n=null,r=null,i=null}function o(e,t,n,r){var i=new O;return i.type=e,i.weights.bitrateReward=t||1,i.weights.bitrateSwitchPenalty=1,i.weights.rebufferPenalty=n||1e3,i.weights.latencyPenalty=[],i.weights.latencyPenalty.push({threshold:1.1,penalty:.05*r}),i.weights.latencyPenalty.push({threshold:1e8,penalty:.1*n}),i.weights.playbackSpeedPenalty=r||200,i}function s(e,t,n,r,i){i.bitrateWSum+=i.weights.bitrateReward*e,i.lastBitrate&&(i.bitrateSwitchWSum+=i.weights.bitrateSwitchPenalty*Math.abs(e-i.lastBitrate)),i.lastBitrate=e,i.rebufferWSum+=i.weights.rebufferPenalty*t;for(var a=0;a<i.weights.latencyPenalty.length;a++){var o=i.weights.latencyPenalty[a];if(n<=o.threshold){i.latencyWSum+=o.penalty*n;break}}i.playbackSpeedWSum+=i.weights.playbackSpeedPenalty*Math.abs(1-r),i.totalQoe=i.bitrateWSum-i.bitrateSwitchWSum-i.rebufferWSum-i.latencyWSum-i.playbackSpeedWSum}return e={setupPerSegmentQoe:function(e,a,s){t=o("segment",e,a,s),n=e,r=a,i=s},logSegmentMetrics:function(e,n,r,i){t&&s(e,n,r,i,t)},getPerSegmentQoe:function(){return t},calculateSingleUseQoe:function(e,t,a,u){var l=null;return n&&r&&i&&(l=o("segment",n,r,i)),l?(s(e,t,a,u,l),l.totalQoe):0},reset:function(){a()}},a(),e}M.__dashjs_factory_name="LoLpQoeEvaluator";var P=r.a.getClassFactory(M);function L(e){var t,n,r,i,a,o=e.targetLatency,s=e.bufferMin,u=e.segmentDuration,l=e.qoeEvaluator;function c(){return u}function f(e,t){var n=c();return t>n?e-n:e+n-t}return t={getMinBuffer:function(){return s},getSegmentDuration:c,getNextBufferWithBitrate:function(e,t,n){return 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e&&e.hasOwnProperty(i.a.CENC_DEFAULT_KID)?e[i.a.CENC_DEFAULT_KID]:null},getLabelsForAdaptation:function(e){if(!e||!Array.isArray(e.Label_asArray))return[];for(var t=[],n=0;n<e.Label_asArray.length;n++)t.push({lang:e.Label_asArray[n].lang,text:e.Label_asArray[n].__text||e.Label_asArray[n]});return t},getContentProtectionData:function(e){return e&&e.hasOwnProperty(i.a.CONTENTPROTECTION_ASARRAY)&&0!==e.ContentProtection_asArray.length?e.ContentProtection_asArray:null},getIsDynamic:x,getId:function(e){return e&&e[i.a.ID]||null},hasProfile:function(e,t){var n=!1;return e&&e.profiles&&e.profiles.length>0&&(n=-1!==e.profiles.indexOf(t)),n},getDuration:function(e){return e&&e.hasOwnProperty(i.a.MEDIA_PRESENTATION_DURATION)?e.mediaPresentationDuration:e&&"dynamic"==e.type?Number.POSITIVE_INFINITY:Number.MAX_SAFE_INTEGER||Number.MAX_VALUE},getBandwidth:function(e){return e&&e.bandwidth?e.bandwidth:NaN},getManifestUpdatePeriod:function(e){var t=arguments.length>1&&void 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0!==n.availabilityTimeOffset&&(h.availabilityTimeOffset=n.availabilityTimeOffset),t.hasOwnProperty(i.a.AVAILABILITY_TIME_COMPLETE)?h.availabilityTimeComplete="false"!==t.availabilityTimeComplete:n&&void 0!==n.availabilityTimeComplete&&(h.availabilityTimeComplete=n.availabilityTimeComplete)}h.MSETimeOffset=(a=void 0,void 0,a=(r=h).presentationTimeOffset,r.adaptation.period.start-a),h.path=[e.period.index,e.index,c],s.push(h)}}return s},getAdaptationsForPeriod:function(e){var n,a,o,u=e&&I(e.index)?e.mpd.manifest.Period_asArray[e.index]:null,l=[];if(u&&u.AdaptationSet_asArray)for(o=0;o<u.AdaptationSet_asArray.length;o++)a=u.AdaptationSet_asArray[o],n=new s,a.hasOwnProperty(i.a.ID)&&(n.id=a.id),n.index=o,n.period=e,R(a,r.a.MUXED)?n.type=r.a.MUXED:C(a)?n.type=r.a.AUDIO:D(a)?n.type=r.a.VIDEO:w(a)?n.type=r.a.TEXT:O(a)?n.type=r.a.IMAGE:t.warn("Unknown Adaptation stream type"),l.push(n);return l},getRegularPeriods:function(e){var a,o,s=!!e&&x(e.manifest),u=[],c=null,f=null,d=null,h=null;for(o=0,a=e&&e.manifest&&e.manifest.Period_asArray?e.manifest.Period_asArray.length:0;o<a;o++)(f=e.manifest.Period_asArray[o]).hasOwnProperty(i.a.START)?(h=new l).start=f.start:null!==c&&c.hasOwnProperty(i.a.DURATION)&&null!==d?(h=new l).start=parseFloat((d.start+d.duration).toFixed(5)):0!==o||s||((h=new l).start=0),null!==d&&isNaN(d.duration)&&(null!==h?d.duration=parseFloat((h.start-d.start).toFixed(5)):t.warn("First period duration could not be calculated because lack of start and duration period properties. 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r=t[n];e.hasOwnProperty(r)&&(this[r]=e[r])}},isDefault:function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash},equals:function(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash},copy:function(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash},toString:function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}};var f=function(e,t,n,r,i,a){this.uchar=e||" ",this.penState=new c(t,n,r,i,a)};f.prototype={reset:function(){this.uchar=" ",this.penState.reset()},setChar:function(e,t){this.uchar=e,this.penState.copy(t)},setPenState:function(e){this.penState.copy(e)},equals:function(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)},copy:function(e){this.uchar=e.uchar,this.penState.copy(e.penState)},isEmpty:function(){return" "===this.uchar&&this.penState.isDefault()}};var d=function(){this.chars=[];for(var e=0;e<32;e++)this.chars.push(new f);this.pos=0,this.currPenState=new c};d.prototype={equals:function(e){for(var t=!0,n=0;n<32;n++)if(!this.chars[n].equals(e.chars[n])){t=!1;break}return t},copy:function(e){for(var t=0;t<32;t++)this.chars[t].copy(e.chars[t])},isEmpty:function(){for(var e=!0,t=0;t<32;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e},setCursor:function(e){this.pos!==e&&(this.pos=e),this.pos<0?(u.log("ERROR","Negative cursor position "+this.pos),this.pos=0):this.pos>32&&(u.log("ERROR","Too large cursor position "+this.pos),this.pos=32)},moveCursor:function(e){var t=this.pos+e;if(e>1)for(var n=this.pos+1;n<t+1;n++)this.chars[n].setPenState(this.currPenState);this.setCursor(t)},backSpace:function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},insertChar:function(e){e>=144&&this.backSpace();var t=n(e);this.pos>=32?u.log("ERROR","Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!"):(this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1))},clearFromPos:function(e){var t;for(t=e;t<32;t++)this.chars[t].reset()},clear:function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},clearToEndOfRow:function(){this.clearFromPos(this.pos)},getTextString:function(){for(var e=[],t=!0,n=0;n<32;n++){var r=this.chars[n].uchar;" "!==r&&(t=!1),e.push(r)}return t?"":e.join("")},setPenStyles:function(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)}};var h=function(){this.rows=[];for(var e=0;e<15;e++)this.rows.push(new d);this.currRow=14,this.nrRollUpRows=null,this.reset()};h.prototype={reset:function(){for(var e=0;e<15;e++)this.rows[e].clear();this.currRow=14},equals:function(e){for(var t=!0,n=0;n<15;n++)if(!this.rows[n].equals(e.rows[n])){t=!1;break}return t},copy:function(e){for(var t=0;t<15;t++)this.rows[t].copy(e.rows[t])},isEmpty:function(){for(var e=!0,t=0;t<15;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e},backSpace:function(){this.rows[this.currRow].backSpace()},clearToEndOfRow:function(){this.rows[this.currRow].clearToEndOfRow()},insertChar:function(e){this.rows[this.currRow].insertChar(e)},setPen:function(e){this.rows[this.currRow].setPenStyles(e)},moveCursor:function(e){this.rows[this.currRow].moveCursor(e)},setCursor:function(e){u.log("INFO","setCursor: "+e),this.rows[this.currRow].setCursor(e)},setPAC:function(e){u.log("INFO","pacData = "+JSON.stringify(e));var t=e.row-1;this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.currRow=t;var n=this.rows[this.currRow];if(null!==e.indent){var r=e.indent,i=Math.max(r-1,0);n.setCursor(e.indent),e.color=n.chars[i].penState.foreground}var a={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(a)},setBkgData:function(e){u.log("INFO","bkgData = "+JSON.stringify(e)),this.backSpace(),this.setPen(e),this.insertChar(32)},setRollUpRows:function(e){this.nrRollUpRows=e},rollUp:function(){if(null!==this.nrRollUpRows){u.log("TEXT",this.getDisplayText());var e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),u.log("INFO","Rolling up")}else u.log("DEBUG","roll_up but nrRollUpRows not set yet")},getDisplayText:function(e){e=e||!1;for(var t=[],n="",r=-1,i=0;i<15;i++){var a=this.rows[i].getTextString();a&&(r=i+1,e?t.push("Row "+r+': "'+a+'"'):t.push(a.trim()))}return t.length>0&&(n=e?"["+t.join(" | ")+"]":t.join("\n")),n},getTextAndFormat:function(){return this.rows}};var p=function(e,t){this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new h,this.nonDisplayedMemory=new h,this.lastOutputScreen=new h,this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null};p.prototype={modes:["MODE_ROLL-UP","MODE_POP-ON","MODE_PAINT-ON","MODE_TEXT"],reset:function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.lastCueEndTime=null},getHandler:function(){return this.outputFilter},setHandler:function(e){this.outputFilter=e},setPAC:function(e){this.writeScreen.setPAC(e)},setBkgData:function(e){this.writeScreen.setBkgData(e)},setMode:function(e){e!==this.mode&&(this.mode=e,u.log("INFO","MODE="+e),"MODE_POP-ON"==this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)},insertChars:function(e){for(var t=0;t<e.length;t++)this.writeScreen.insertChar(e[t]);var n=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";u.log("INFO",n+": "+this.writeScreen.getDisplayText(!0)),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(u.log("TEXT","DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},cc_RCL:function(){u.log("INFO","RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},cc_BS:function(){u.log("INFO","BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},cc_AOF:function(){},cc_AON:function(){},cc_DER:function(){u.log("INFO","DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},cc_RU:function(e){u.log("INFO","RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)},cc_FON:function(){u.log("INFO","FON - Flash On"),this.writeScreen.setPen({flash:!0})},cc_RDC:function(){u.log("INFO","RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},cc_TR:function(){u.log("INFO","TR"),this.setMode("MODE_TEXT")},cc_RTD:function(){u.log("INFO","RTD"),this.setMode("MODE_TEXT")},cc_EDM:function(){u.log("INFO","EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate()},cc_CR:function(){u.log("CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate()},cc_ENM:function(){u.log("INFO","ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},cc_EOC:function(){if(u.log("INFO","EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,u.log("TEXT","DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate()},cc_TO:function(e){u.log("INFO","TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)},cc_MIDROW:function(e){var t={flash:!1};if(t.underline=e%2==1,t.italics=e>=46,t.italics)t.foreground="white";else{var n=Math.floor(e/2)-16;t.foreground=["white","green","blue","cyan","red","yellow","magenta"][n]}u.log("INFO","MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)},outputDataUpdate:function(){var e=u.time;null!==e&&this.outputFilter&&(this.outputFilter.updateData&&this.outputFilter.updateData(e,this.displayedMemory),null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.lastOutputScreen),this.cueStartTime=this.displayedMemory.isEmpty()?null:e):this.cueStartTime=e,this.lastOutputScreen.copy(this.displayedMemory))},cueSplitAtTime:function(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}};var g=function(e,t,n){this.field=e||1,this.outputs=[t,n],this.channels=[new p(1,t),new p(2,n)],this.currChNr=-1,this.lastCmdA=null,this.lastCmdB=null,this.bufferedData=[],this.startTime=null,this.lastTime=null,this.dataCounters={padding:0,char:0,cmd:0,other:0}};g.prototype={getHandler:function(e){return this.channels[e].getHandler()},setHandler:function(e,t){this.channels[e].setHandler(t)},addData:function(e,t){var n,r,i,a=!1;this.lastTime=e,u.setTime(e);for(var o=0;o<t.length;o+=2)if(r=127&t[o],i=127&t[o+1],r>=16&&r<=31&&r===this.lastCmdA&&i===this.lastCmdB)this.lastCmdA=null,this.lastCmdB=null,u.log("DEBUG","Repeated command ("+l([r,i])+") is dropped");else if(0!==r||0!==i){if(u.log("DATA","["+l([t[o],t[o+1]])+"] -> ("+l([r,i])+")"),(n=this.parseCmd(r,i))||(n=this.parseMidrow(r,i)),n||(n=this.parsePAC(r,i)),n||(n=this.parseBackgroundAttributes(r,i)),!n)if(a=this.parseChars(r,i))if(this.currChNr&&this.currChNr>=0)this.channels[this.currChNr-1].insertChars(a);else u.log("WARNING","No channel found yet. TEXT-MODE?");n?this.dataCounters.cmd+=2:a?this.dataCounters.char+=2:(this.dataCounters.other+=2,u.log("WARNING","Couldn't parse cleaned data "+l([r,i])+" orig: "+l([t[o],t[o+1]])))}else this.dataCounters.padding+=2},parseCmd:function(e,t){var n=null;if(!((20===e||21===e||28===e||29===e)&&32<=t&&t<=47)&&!((23===e||31===e)&&33<=t&&t<=35))return!1;n=20===e||21===e||23===e?1:2;var r=this.channels[n-1];return 20===e||21===e||28===e||29===e?32===t?r.cc_RCL():33===t?r.cc_BS():34===t?r.cc_AOF():35===t?r.cc_AON():36===t?r.cc_DER():37===t?r.cc_RU(2):38===t?r.cc_RU(3):39===t?r.cc_RU(4):40===t?r.cc_FON():41===t?r.cc_RDC():42===t?r.cc_TR():43===t?r.cc_RTD():44===t?r.cc_EDM():45===t?r.cc_CR():46===t?r.cc_ENM():47===t&&r.cc_EOC():r.cc_TO(t-32),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=n,!0},parseMidrow:function(e,t){var n=null;if((17===e||25===e)&&32<=t&&t<=47){if((n=17===e?1:2)!==this.currChNr)return u.log("ERROR","Mismatch channel in midrow parsing"),!1;var r=this.channels[n-1];return r.insertChars([32]),r.cc_MIDROW(t),u.log("DEBUG","MIDROW ("+l([e,t])+")"),this.lastCmdA=e,this.lastCmdB=t,!0}return!1},parsePAC:function(e,t){var n,s=null;if(!((17<=e&&e<=23||25<=e&&e<=31)&&64<=t&&t<=127)&&!((16===e||24===e)&&64<=t&&t<=95))return!1;n=e<=23?1:2,s=64<=t&&t<=95?1===n?r[e]:a[e]:1===n?i[e]:o[e];var u=this.interpretPAC(s,t);return this.channels[n-1].setPAC(u),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=n,!0},interpretPAC:function(e,t){var n=t,r={color:null,italics:!1,indent:null,underline:!1,row:e};return n=t>95?t-96:t-64,r.underline=1==(1&n),n<=13?r.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(n/2)]:n<=15?(r.italics=!0,r.color="white"):r.indent=4*Math.floor((n-16)/2),r},parseChars:function(e,t){var r=null,i=null,a=null;if(e>=25?(r=2,a=e-8):(r=1,a=e),17<=a&&a<=19){var o=t;o=17===a?t+80:18===a?t+112:t+144,u.log("INFO","Special char '"+n(o)+"' in channel "+r),i=[o],this.lastCmdA=e,this.lastCmdB=t}else 32<=e&&e<=127&&(i=0===t?[e]:[e,t],this.lastCmdA=null,this.lastCmdB=null);if(i){var s=l(i);u.log("DEBUG","Char codes =  "+s.join(","))}return i},parseBackgroundAttributes:function(e,t){var n,r,i;return((16===e||24===e)&&32<=t&&t<=47||(23===e||31===e)&&45<=t&&t<=47)&&(n={},16===e||24===e?(r=Math.floor((t-32)/2),n.background=s[r],t%2==1&&(n.background=n.background+"_semi")):45===t?n.background="transparent":(n.foreground="black",47===t&&(n.underline=!0)),i=e<24?1:2,this.channels[i-1].setBkgData(n),this.lastCmdA=e,this.lastCmdB=t,!0)},reset:function(){for(var e=0;e<this.channels.length;e++)this.channels[e]&&this.channels[e].reset();this.lastCmdA=null,this.lastCmdB=null},cueSplitAtTime:function(e){for(var t=0;t<this.channels.length;t++)this.channels[t]&&this.channels[t].cueSplitAtTime(e)}};e.logger=u,e.PenState=c,e.CaptionScreen=h,e.Cea608Parser=g,e.findCea608Nalus=function(e,t,n){for(var r=0,i=t,a=[],o=function(e,t,n,r){if(4!==e||t<8)return null;var i=n.getUint8(r),a=n.getUint16(r+1),o=n.getUint32(r+3),s=n.getUint8(r+7);return 181==i&&49==a&&1195456820==o&&3==s};i<t+n;){if(r=e.getUint32(i),6===(31&e.getUint8(i+4)))for(var s=i+5,u=-1;s<i+4+r-1;){u=0;for(var l=255;255===l;)u+=l=e.getUint8(s),s++;var c=0;for(l=255;255===l;)c+=l=e.getUint8(s),s++;o(u,c,e,s)&&a.push([s,c]),s+=c}i+=r+4}return a},e.extractCea608DataFromRange=function(e,t){var n=t[0],r=[[],[]];n+=8;var i=31&e.getUint8(n);n+=2;for(var a=0;a<i;a++){var o=e.getUint8(n),s=4&o,u=3&o;n++;var l=e.getUint8(n);n++;var c=e.getUint8(n);n++,s&&(127&l)+(127&c)!=0&&(0===u?(r[0].push(l),r[0].push(c)):1===u&&(r[1].push(l),r[1].push(c)))}return r}}(t)},function(e,t,n){"use strict";var r=n(7),i=n(4),a=n(19),o=n(3),s=n(16),u=n(1),l=n(5),c=n(33),f=n(15);function d(e,t){var n;if("undefined"==typeof Symbol||null==e[Symbol.iterator]){if(Array.isArray(e)||(n=function(e,t){if(!e)return;if("string"==typeof e)return h(e,t);var 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k},switchToVideoElement:function(e){O&&(V.initialize(Ze()),Te(e,!1))},getHasMediaOrInitialisationError:function(){return G||j},getStreams:it,getActiveStream:function(){return O},getInitialPlayback:function(){return X},getAutoPlay:function(){return x},reset:nt},t=Object(f.a)(ue).getInstance().getLogger(e),E=se(ue).getInstance(),g=le(ue).getInstance(),R=A(ue).getInstance(),N=Object(L.a)(ue).getInstance(),tt(),e}me.__dashjs_factory_name="StreamController";var ye=c.a.getSingletonFactory(me);function Ee(){var e,t,n,r,i,a,o,s,c,d,h,p,g=this.context,m=Object(u.a)(g).getInstance();function y(){p.debug("Stopping the gap controller"),i&&(clearInterval(i),i=null),function(){m.off(l.a.WALLCLOCK_TIME_UPDATED,S,this),m.off(l.a.INITIAL_STREAM_SWITCH,v,this),m.off(l.a.PLAYBACK_SEEKING,E,this),m.off(l.a.BUFFER_REPLACEMENT_STARTED,_,e),m.off(l.a.TRACK_CHANGE_RENDERED,T,e)}(),i=null,a=NaN,r=0,d=null,h={}}function E(){d&&(clearTimeout(d),d=null)}function 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v=s.getStreamForTime(g),S=v&&!!v.getPreloaded();p.warn("Jumping to end of stream because of gap from ".concat(e," to ").concat(g,". 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Latency too high, doing a seek to live point"),t=!0,T=o&&o.hasVideoTrack()?a.a.VIDEO:a.a.AUDIO,v=p.getCurrentDVRInfo(T),(S=v?v.range:null)&&!isNaN(S.end)&&c.seek(S.end-c.getLiveDelay(),!0,!1);else{var y=c.getCurrentLiveLatency(),E=c.getLiveDelay();if(R()===a.a.LIVE_CATCHUP_MODE_LOLP){var _=i.get().streaming.liveCatchup.playbackBufferMin;e=function(e,t,r,i,a,o){var s,u=e;if(a<i){var l=5*(a-i),c=2*u/(1+Math.pow(Math.E,-l));s=1-u+c,m.debug("[LoL+ playback control_buffer-based] bufferLevel: "+a+", newRate: "+s)}else{if(Math.abs(t-r)<=.02*r)s=1;else{var f=5*(t-r),d=2*u/(1+Math.pow(Math.E,-f));s=1-u+d}m.debug("[LoL+ playback control_latency-based] latency: "+t+", newRate: "+s)}Math.abs(o-s)<=n&&(s=null);return s}(u,y,E,_,l,s)}else e=function(e,t,r,i,a){if(g)return 1;var o=e,s=t-r,u=5*s,l=2*o/(1+Math.pow(Math.E,-u)),f=1-o+l;c.getPlaybackStalled()&&i<=r/2&&s>0&&(f=1);Math.abs(a-f)<=n&&(f=null);return f}(u,y,E,l,s);e&&(m.debug("[CatchupController]: Setting playback rate to ".concat(e)),r.setPlaybackRate(e))}}var T,v,S}()}function I(){return c.getCurrentLiveLatency()-c.getLiveDelay()}function R(){var e=i.get().streaming.liveCatchup.playbackBufferMin;return i.get().streaming.liveCatchup.mode!==a.a.LIVE_CATCHUP_MODE_LOLP||null===e||isNaN(e)?a.a.LIVE_CATCHUP_MODE_DEFAULT:a.a.LIVE_CATCHUP_MODE_LOLP}return e={reset:function(){E.off(d.a.BUFFER_LEVEL_UPDATED,v,e),E.off(d.a.BUFFER_LEVEL_STATE_CHANGED,S,e),E.off(d.a.PLAYBACK_PROGRESS,b,e),E.off(d.a.PLAYBACK_TIME_UPDATED,b,e),E.off(d.a.PLAYBACK_SEEKED,b,e),E.off(l.a.SETTING_UPDATED_CATCHUP_ENABLED,A,e),_(),r.setPlaybackRate(1,!0)},setConfig:function(e){e&&(e.settings&&(i=e.settings),e.videoModel&&(r=e.videoModel),e.streamController&&(o=e.streamController),e.playbackController&&(c=e.playbackController),e.dashMetrics&&(p=e.dashMetrics),e.mediaPlayerModel&&(h=e.mediaPlayerModel))},initialize:function(){E.on(d.a.BUFFER_LEVEL_UPDATED,v,e),E.on(d.a.BUFFER_LEVEL_STATE_CHANGED,S,e),E.on(d.a.PLAYBACK_PROGRESS,b,e),E.on(d.a.PLAYBACK_TIME_UPDATED,b,e),E.on(d.a.PLAYBACK_SEEKED,T,e),E.on(l.a.SETTING_UPDATED_CATCHUP_ENABLED,A,e)}},m=Object(f.a)(y).getInstance().getLogger(e),_(),e}Te.__dashjs_factory_name="CatchupController";var ve=c.a.getSingletonFactory(Te),Se=[a.a.SERVICE_DESCRIPTION_DVB_LL_SCHEME],Ae="video",be="audio",Ie="any",Re="all";function Ne(){var e,t,n,r,i,s=this.context;function u(){t={liveDelay:NaN,liveCatchup:{maxDrift:NaN,playbackRate:NaN},minBitrate:{},maxBitrate:{},initialBitrate:{}},n=[]}function l(e,n,i){try{t[e][n]=i/1e3}catch(e){r.error(e)}}return e={getServiceDescriptionSettings:function(){return t},getProducerReferenceTimeOffsets:function(){return n},calculateProducerReferenceTimeOffsets:function(e){try{var t=[];if(e&&e.length>0){var s=[a.a.VIDEO,a.a.AUDIO,a.a.TEXT],u=i.getAvailabilityStartTime()/1e3;e.forEach((function(e){var n=s.reduce((function(t,n){return t=t.concat(i.getAllMediaInfoForType(e,n))}),[]).reduce((function(t,n){return i.getProducerReferenceTimes(e,n).forEach((function(r){var a=i.getVoRepresentations(n);if(a&&a.length>0&&a[0].adaptation&&a[0].segmentInfoType===o.a.SEGMENT_TEMPLATE){var s=a[0],l=new Date(r[o.a.WALL_CLOCK_TIME]).getTime()/1e3-(r[o.a.PRESENTATION_TIME]/s[o.a.TIMESCALE]-s[o.a.PRESENTATION_TIME_OFFSET]+e.start),c=u-l;t.push({id:r[o.a.ID],to:c})}})),t}),[]);t=t.concat(n)}))}n=t}catch(e){r.error(e),n=[]}},applyServiceDescription:function(e){if(e&&e.serviceDescriptions){var i=e.serviceDescriptions.filter((function(e){return Se.includes(e.schemeIdUri)})),o=e.serviceDescriptions.filter((function(e){return null==e.schemeIdUri})),s=i.length>0?i[i.length-1]:o[o.length-1];s&&(s.latency&&s.latency.target>0&&function(e){var i;i=e.schemeIdUri===a.a.SERVICE_DESCRIPTION_DVB_LL_SCHEME?function(e){var t=e.latency.target/1e3,n=!isNaN(e.latency.max)&&e.latency.max>e.latency.target?(e.latency.max-e.latency.target+500)/1e3:NaN,r=e.latency.referenceId||NaN;return{liveDelay:t,maxDrift:n,referenceId:r}}(e):function(e){var t=e.latency.target/1e3,n=!isNaN(e.latency.max)&&e.latency.max>e.latency.target?(e.latency.max-e.latency.target+500)/1e3:NaN,r=e.latency.referenceId||NaN;return{liveDelay:t,maxDrift:n,referenceId:r}}(e);if(n.length>0){var o=function(e){var t,r=0,i=n.filter((function(t){return t.id===e.referenceId}));0===i.length?(r=n.length>0?n[0].to:0,t=n[0].id||NaN):(r=i[0].to||0,t=i[0].id||NaN);return{to:r,id:t}}(i),s=o.to,u=o.id;t.liveDelay=i.liveDelay-s,t.liveCatchup.maxDrift=i.maxDrift,r.debug("\n                Found latency properties coming from service description. 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n=[];e.operatingBandwidth.mediaType===Ae||e.operatingBandwidth.mediaType===be?n.push(e.operatingBandwidth.mediaType):e.operatingBandwidth.mediaType===Ie&&(n.push(be),n.push(Ae));n.forEach((function(e){isNaN(t.minBandwidth)||l("minBitrate",e,t.minBandwidth),isNaN(t.maxBandwidth)||l("maxBitrate",e,t.maxBandwidth),isNaN(t.targetBandwidth)||l("initialBitrate",e,t.targetBandwidth)}))}(s))}},reset:function(){u()},setConfig:function(e){e&&e.adapter&&(i=e.adapter)}},r=Object(f.a)(s).getInstance().getLogger(e),u(),e}Ne.__dashjs_factory_name="ServiceDescriptionController";var Ce=c.a.getSingletonFactory(Ne);function De(){var e,t,n,r,i,o,s,c,d=this.context,h=Object(u.a)(d).getInstance();function p(e,t){return e&&n[t]&&n[t][e]?n[t][e].list:[]}function g(e,t){return e&&n[t]&&n[t][e]?n[t][e].current:null}function m(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];if(e&&e.streamInfo){var i=e.type,s=e.streamInfo,u=s.id,f=g(i,u);if(n[u]&&n[u][i]&&(n[u][i].current=e,n[u][i].current&&(i!==a.a.TEXT&&!_(e,f)||i===a.a.TEXT&&e.isFragmented)&&h.trigger(l.a.CURRENT_TRACK_CHANGED,{oldMediaInfo:f,newMediaInfo:e,switchMode:r.get().streaming.trackSwitchMode[i]},{streamId:u}),!t)){var d=v(e);if(!d||!n[u][i].storeLastSettings)return;d.roles&&(d.role=d.roles[0],delete d.roles),d.accessibility&&(d.accessibility=d.accessibility[0]),d.audioChannelConfiguration&&(d.audioChannelConfiguration=d.audioChannelConfiguration[0]),o[i]=d,c.setSavedMediaSettings(i,d)}}}function y(e,t){e&&t&&(i[e]=t)}function E(e){return e?i[e]:null}function _(e,t){if(!e&&!t)return!0;if(!e||!t)return!1;var n=e.id===t.id,r=e.viewpoint===t.viewpoint,i=e.lang===t.lang,a=e.codec===t.codec,o=e.roles.toString()===t.roles.toString(),s=e.accessibility.toString()===t.accessibility.toString(),u=e.audioChannelConfiguration.toString()===t.audioChannelConfiguration.toString();return n&&a&&r&&i&&o&&s&&u}function T(){n={},o={},i={audio:null,video:null,text:null}}function v(e){var t={lang:e.lang,viewpoint:e.viewpoint,roles:e.roles,accessibility:e.accessibility,audioChannelConfiguration:e.audioChannelConfiguration};return t.lang||t.viewpoint||t.role&&t.role.length>0||t.accessibility&&t.accessibility.length>0||t.audioChannelConfiguration&&t.audioChannelConfiguration.length>0?t:null}function S(e,t){var n=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=!e.lang||t.lang.match(e.lang),i=void 0===e.index||null===e.index||t.index===e.index,o=!e.viewpoint||e.viewpoint===t.viewpoint,s=!e.role||!!t.roles.filter((function(t){return t===e.role}))[0],u=!e.accessibility||!!t.accessibility.filter((function(t){return t===e.accessibility}))[0],l=!e.audioChannelConfiguration||!!t.audioChannelConfiguration.filter((function(t){return t===e.audioChannelConfiguration}))[0];return r&&i&&o&&(s||t.type===a.a.AUDIO&&n)&&u&&l}function A(e){var t,n=0,r=[];return 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n[r]&&n[r][t]&&_(n[r][t].current,e)},setTrack:m,selectInitialTrack:R,setInitialSettings:y,getInitialSettings:E,getTracksWithHighestBitrate:A,getTracksWithHighestEfficiency:b,getTracksWithWidestRange:I,isTracksEqual:_,matchSettings:S,saveTextSettingsDisabled:function(){c.setSavedMediaSettings(a.a.TEXT,null)},setConfig:function(e){e&&(e.domStorage&&(c=e.domStorage),e.settings&&(r=e.settings),e.customParametersModel&&(s=e.customParametersModel))},reset:T},t=Object(f.a)(d).getInstance().getLogger(e),T(),e}De.__dashjs_factory_name="MediaController";var we=c.a.getSingletonFactory(De);c.a.updateSingletonFactory(De.__dashjs_factory_name,we);var Oe=we,Me=n(44);var Pe=function e(t,n){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.data={baseUrls:t||null,selectedIdx:n||NaN},this.children=[]};function Le(){var e,t,n,r=this.context,i=Object(Me.a)(r).getInstance();function a(e,t,r){var 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e.baseUrls.length}))},invalidateSelectedIndexes:function(e){!function e(n,r){var i=r||t;n(i.data),i.children&&i.children.forEach((function(t){return e(n,t)}))}((function(t){isNaN(t.selectedIdx)||e===t.baseUrls[t.selectedIdx].serviceLocation&&(t.selectedIdx=NaN)}))},setConfig:function(e){e.adapter&&(n=e.adapter)}},s(),e}Le.__dashjs_factory_name="BaseURLTreeModel";var Fe=c.a.getClassFactory(Le);function xe(e){var t=(e=e||{}).blacklistController;return{select:function(e){return e&&function(e){var t,n,r=0,i=[],a=0;if((n=e.sort((function(e,t){var n=e.dvb_priority-t.dvb_priority;return isNaN(n)?0:n})).filter((function(e,t,n){return!t||n[0].dvb_priority&&e.dvb_priority&&n[0].dvb_priority===e.dvb_priority}))).length)return n.length>1&&(n.forEach((function(e){r+=e.dvb_weight,i.push(r)})),t=Math.floor(Math.random()*(r-1)),i.every((function(e,n){return 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null},getMinAllowedIndexFor:H,getMaxAllowedIndexFor:Y,getInitialBitrateFor:function(e,t){if(function(){if(!b||!b.hasOwnProperty("getSavedBitrateSettings"))throw new Error(a.a.MISSING_CONFIG_ERROR)}(),e===a.a.TEXT)return NaN;var n=b.getSavedBitrateSettings(e),r=S.getAbrBitrateParameter("initialBitrate",e),i=L.get().streaming.abr.initialRepresentationRatio[e];if(-1===r)if(i>-1){var o=c[t][e].getStreamInfo(),s=T.getAdaptationForType(o.index,e,o).Representation_asArray;if(Array.isArray(s))r=s[Math.max(Math.round(s.length*i)-1,0)].bandwidth/1e3;else r=0}else r=isNaN(n)?e===a.a.VIDEO?1e3:100:n;return r},getQualityFor:V,getAbandonmentStateFor:function(e,t){return h[e]&&h[e][t]?h[e][t].state:null},setPlaybackQuality:K,checkPlaybackQuality:function(t,r){try{if(!(t&&c&&c[r]&&c[r][t]))return!1;if(N){var i=v.getPlaybackQuality();i&&N.push(r,I,i)}if(!L.get().streaming.abr.autoSwitchBitrate[t])return!1;var a=V(t,r),o=vt(F).create({abrController:e,switchHistory:R[r][t],droppedFramesHistory:N,streamProcessor:c[r][t],currentValue:a,useBufferOccupancyABR:D[t],useL2AABR:w[t],useLoLPABR:M[t],videoModel:v}),u=H(t,r),l=Y(t,r),f=n.getMaxQuality(o),d=f.quality;return void 0!==u&&(d>St.a.NO_CHANGE?d:a)<u&&(d=u),d>l&&(d=l),R[r][t].push({oldValue:a,newValue:d}),d>St.a.NO_CHANGE&&d!==a&&(h[r][t].state===s.a.ALLOW_LOAD||d<a)&&(q(t,a,d,l,f.reason,r),!0)}catch(e){return!1}},setElementSize:Q,setWindowResizeEventCalled:function(e){m=e},registerStreamType:function(e,t){var n=t.getStreamInfo().id;c[n]||(c[n]={}),R[n]||(R[n]={}),h[n]||(h[n]={}),R[n][e]=bt(F).create(),c[n][e]=t,h[n][e]={},h[n][e].state=s.a.ALLOW_LOAD,function(e){var t=L.get().streaming.abr.ABRStrategy;t===a.a.ABR_STRATEGY_L2A?(D[e]=!1,M[e]=!1,w[e]=!0):t===a.a.ABR_STRATEGY_LoLP?(D[e]=!1,M[e]=!0,w[e]=!1):t===a.a.ABR_STRATEGY_BOLA?(D[e]=!0,M[e]=!1,w[e]=!1):t===a.a.ABR_STRATEGY_THROUGHPUT?(D[e]=!1,M[e]=!1,w[e]=!1):t===a.a.ABR_STRATEGY_DYNAMIC&&(D[e]=!(!D||!D[e])&&D[e],M[e]=!1,w[e]=!1)}(e),e===a.a.VIDEO&&Q()},unRegisterStreamType:function(e,t){try{c[e]&&c[e][t]&&delete c[e][t],R[e]&&R[e][t]&&delete R[e][t],h[e]&&h[e][t]&&delete 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Uint8Array(e);n=String.fromCharCode.apply(null,s);for(var u=(i=o.parseFromString(n,"application/xml")).getElementsByTagName("name"),l=i.getElementsByTagName("value"),c=0;c<u.length;c++)a[u[c].childNodes[0].nodeValue]=l[c].childNodes[0].nodeValue;return a.hasOwnProperty("Content")&&(a["Content-Type"]=a.Content,delete a.Content),a.hasOwnProperty("Content-Type")||(a["Content-Type"]="text/xml; charset=utf-8"),a},getLicenseRequestFromMessage:function(e){var a=null,o=new DOMParser;if(r&&r.get().streaming.protection.detectPlayreadyMessageFormat&&"utf-16"===t&&e&&e.byteLength%2==1)return e;var s="utf-16"===t?new Uint16Array(e):new Uint8Array(e);i();var u=String.fromCharCode.apply(null,s),l=o.parseFromString(u,"application/xml");if(!l.getElementsByTagName("PlayReadyKeyMessage")[0])return e;var c=l.getElementsByTagName("Challenge")[0].childNodes[0].nodeValue;return c&&(a=n.decode(c)),a},getLicenseServerURLFromInitData:function(e){if(e)for(var t=new DataView(e),n=t.getUint16(4,!0),r=6,i=new DOMParser,a=0;a<n;a++){var o=t.getUint16(r,!0);r+=2;var s=t.getUint16(r,!0);if(r+=2,1===o){var u=e.slice(r,r+s),l=String.fromCharCode.apply(null,new Uint16Array(u)),c=i.parseFromString(l,"application/xml");if(c.getElementsByTagName("LA_URL")[0]){var f=c.getElementsByTagName("LA_URL")[0].childNodes[0].nodeValue;if(f)return f}if(c.getElementsByTagName("LUI_URL")[0]){var d=c.getElementsByTagName("LUI_URL")[0].childNodes[0].nodeValue;if(d)return d}}else r+=s}return null},getCDMData:function(e){var t,r,a,o;if(i(),!e)return null;for(t=[],o=0;o<e.length;++o)t.push(e.charCodeAt(o)),t.push(0);for(t=String.fromCharCode.apply(null,t),t=n.encode(t),r='<PlayReadyCDMData type="LicenseAcquisition"><LicenseAcquisition version="1.0" Proactive="false"><CustomData encoding="base64encoded">%CUSTOMDATA%</CustomData></LicenseAcquisition></PlayReadyCDMData>'.replace("%CUSTOMDATA%",t),a=[],o=0;o<r.length;++o)a.push(r.charCodeAt(o)),a.push(0);return new Uint8Array(a).buffer},setPlayReadyMessageFormat:function(e){if("utf-8"!==e&&"utf-16"!==e)throw new Error('Specified message format is not one of "utf-8" or "utf-16"');t=e}}}G.__dashjs_factory_name="KeySystemPlayReady";var j=dashjs.FactoryMaker.getSingletonFactory(G);function Y(e){var t=(e=e||{}).BASE64,n={};return n[C.WIDEVINE_KEYSTEM_STRING]={responseType:"json",getLicenseMessage:function(e){return t.decodeArray(e.license)},getErrorResponse:function(e){return e}},n[C.PLAYREADY_KEYSTEM_STRING]={responseType:"arraybuffer",getLicenseMessage:function(e){return e},getErrorResponse:function(e){return String.fromCharCode.apply(null,new Uint8Array(e))}},{getServerURLFromMessage:function(e){return e},getHTTPMethod:function(){return"POST"},getResponseType:function(e){return n[e].responseType},getLicenseMessage:function(e,r){return function(){if(!t||!t.hasOwnProperty("decodeArray"))throw new Error("Missing config parameter(s)")}(),n[r].getLicenseMessage(e)},getErrorResponse:function(e,t){return n[t].getErrorResponse(e)}}}Y.__dashjs_factory_name="DRMToday";var H=dashjs.FactoryMaker.getSingletonFactory(Y);function V(){var e="http://schemas.xmlsoap.org/soap/envelope/";function t(e){var t=String.fromCharCode.apply(null,new Uint8Array(e));return decodeURIComponent(escape(t))}function n(n){if(window.DOMParser){var r=t(n),i=(new window.DOMParser).parseFromString(r,"text/xml"),a=i?i.getElementsByTagNameNS(e,"Envelope")[0]:null,o=a?a.getElementsByTagNameNS(e,"Body")[0]:null;if(o?o.getElementsByTagNameNS(e,"Fault")[0]:null)return null}return n}function r(n){var r="",i="",a="",o=-1,s=-1;if(window.DOMParser){var u=t(n),l=(new window.DOMParser).parseFromString(u,"text/xml"),c=l?l.getElementsByTagNameNS(e,"Envelope")[0]:null,f=c?c.getElementsByTagNameNS(e,"Body")[0]:null,d=f?f.getElementsByTagNameNS(e,"Fault")[0]:null,h=d?d.getElementsByTagName("detail")[0]:null,p=h?h.getElementsByTagName("Exception")[0]:null,g=null;if(null===d)return 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Uint8Array(e))}}}q.__dashjs_factory_name="Widevine";var W=dashjs.FactoryMaker.getSingletonFactory(q);function z(){return{getServerURLFromMessage:function(e){return e},getHTTPMethod:function(){return"POST"},getResponseType:function(){return"json"},getLicenseMessage:function(e){if(!e.hasOwnProperty("keys"))return null;for(var t=[],n=0;n<e.keys.length;n++){var r=e.keys[n],i=r.kid.replace(/=/g,""),a=r.k.replace(/=/g,"");t.push(new b(i,a))}return new R(t)},getErrorResponse:function(e){return String.fromCharCode.apply(null,new Uint8Array(e))}}}z.__dashjs_factory_name="ClearKey";var X=dashjs.FactoryMaker.getSingletonFactory(z);function Q(){var e,t,n,r,i,o,s,u,l=this.context;function c(e,t){return t&&e in t?t[e]:null}function f(e,t){return e&&e.sessionId?e.sessionId:t&&t.sessionId?t.sessionId:null}function d(e,t){return e&&e.sessionType?e.sessionType:t}return e={initialize:function(){var e;r=[],e=j(l).getInstance({BASE64:i,settings:o}),r.push(e),e=B(l).getInstance({BASE64:i}),r.push(e),e=M(l).getInstance({BASE64:i}),r.push(e),s=e,e=F(l).getInstance({BASE64:i,debug:t}),r.push(e),u=e},setProtectionData:function(e){for(var t,n,i=0;i<r.length;i++){var a=r[i];a.hasOwnProperty("init")&&a.init((t=a.systemString,n=void 0,n=null,e&&(n=t in e?e[t]:null),n))}},isClearKey:function(e){return e===s||e===u},initDataEquals:function(e,t){if(e.byteLength===t.byteLength){for(var n=new Uint8Array(e),r=new Uint8Array(t),i=0;i<n.length;i++)if(n[i]!==r[i])return!1;return!0}return!1},getKeySystems:function(){return r},setKeySystems:function(e){r=e},getKeySystemBySystemString:function(e){for(var t=0;t<r.length;t++)if(r[t].systemString===e)return r[t];return null},getSupportedKeySystemsFromContentProtection:function(e,t,n){var i,o,s,u,l=[];if(e){var h=a.findCencContentProtection(e);for(s=0;s<r.length;++s){var p=c((o=r[s]).systemString,t);for(u=0;u<e.length;++u)if((i=e[u]).schemeIdUri.toLowerCase()===o.schemeIdURI){var g=o.getInitData(i,h);l.push({ks:r[s],keyId:i.keyId,initData:g,protData:p,cdmData:o.getCDMData(p?p.cdmData:null),sessionId:f(p,i),sessionType:d(p,n)})}}}return l},getSupportedKeySystemsFromSegmentPssh:function(e,t,n){for(var i,o=[],s=a.parsePSSHList(e),u=0;u<r.length;++u){var l=c((i=r[u]).systemString,t);i.uuid in s&&o.push({ks:i,initData:s[i.uuid],protData:l,cdmData:i.getCDMData(l?l.cdmData:null),sessionId:f(l),sessionType:d(l,n)})}return o},getLicenseServerModelInstance:function(e,t,n){if("license-release"===n||"individualization-request"===n)return null;var r=null;return t&&t.hasOwnProperty("drmtoday")?r=H(l).getInstance({BASE64:i}):e.systemString===C.WIDEVINE_KEYSTEM_STRING?r=W(l).getInstance():e.systemString===C.PLAYREADY_KEYSTEM_STRING?r=K(l).getInstance():e.systemString===C.CLEARKEY_KEYSTEM_STRING&&(r=X(l).getInstance()),r},processClearKeyLicenseRequest:function(e,t,r){try{return e.getClearKeysFromProtectionData(t,r)}catch(e){return n.error("Failed to retrieve clearkeys from ProtectionData"),null}},setConfig:function(r){r&&(r.debug&&(t=r.debug,n=t.getLogger(e)),r.BASE64&&(i=r.BASE64),r.settings&&(o=r.settings))}}}Q.__dashjs_factory_name="ProtectionKeyController";var $=dashjs.FactoryMaker.getSingletonFactory(Q);function Z(e){return(Z="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function J(e,t){return(J=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}function ee(e){var t=function(){if("undefined"==typeof Reflect||!Reflect.construct)return!1;if(Reflect.construct.sham)return!1;if("function"==typeof Proxy)return!0;try{return Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],(function(){}))),!0}catch(e){return!1}}();return function(){var n,r=ne(e);if(t){var i=ne(this).constructor;n=Reflect.construct(r,arguments,i)}else n=r.apply(this,arguments);return te(this,n)}}function te(e,t){return!t||"object"!==Z(t)&&"function"!=typeof t?function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(e):t}function ne(e){return(ne=Object.setPrototypeOf?Object.getPrototypeOf:function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}var re=new(function(e){!function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function");e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,writable:!0,configurable:!0}}),t&&J(e,t)}(n,e);var t=ee(n);function n(){var e;return function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,n),(e=t.call(this)).INTERNAL_KEY_MESSAGE="internalKeyMessage",e.INTERNAL_KEY_STATUS_CHANGED="internalkeyStatusChanged",e.KEY_ADDED="public_keyAdded",e.KEY_ERROR="public_keyError",e.KEY_MESSAGE="public_keyMessage",e.KEY_SESSION_CLOSED="public_keySessionClosed",e.KEY_SESSION_CREATED="public_keySessionCreated",e.KEY_SESSION_REMOVED="public_keySessionRemoved",e.KEY_STATUSES_CHANGED="public_keyStatusesChanged",e.KEY_SYSTEM_ACCESS_COMPLETE="public_keySystemAccessComplete",e.KEY_SYSTEM_SELECTED="public_keySystemSelected",e.LICENSE_REQUEST_COMPLETE="public_licenseRequestComplete",e.LICENSE_REQUEST_SENDING="public_licenseRequestSending",e.NEED_KEY="needkey",e.PROTECTION_CREATED="public_protectioncreated",e.PROTECTION_DESTROYED="public_protectiondestroyed",e.SERVER_CERTIFICATE_UPDATED="serverCertificateUpdated",e.TEARDOWN_COMPLETE="protectionTeardownComplete",e.VIDEO_ELEMENT_SELECTED="videoElementSelected",e.KEY_SESSION_UPDATED="public_keySessionUpdated",e}return n}(n(18).a));var ie=function e(t,n){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.initData=t,this.initDataType=n};var ae=function e(t,n,r,i){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.sessionToken=t,this.message=n,this.defaultURL=r,this.messageType=i||"license-request"};var oe=function e(t,n){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.keySystem=t,this.ksConfiguration=n},se={};function ue(e){e=e||{};var t,n,r,i,a,o,s,u,l=this.context,c=e.eventBus,f=e.events,d=e.debug;function g(e){var t=e.session;return t.removeEventListener("keystatuseschange",e),t.removeEventListener("message",e),t.close()}function m(e){for(var t=0;t<o.length;t++)if(o[t]===e){o.splice(t,1);break}}function y(e){var t,n;return e&&e.length>0&&(e[0]&&("string"==typeof e[0]?t=e[0]:n=e[0]),e[1]&&("string"==typeof e[1]?t=e[1]:n=e[1])),{status:t,keyId:n}}function E(e,t){var r={session:e,keyId:t.keyId,initData:t.initData,sessionId:t.sessionId,sessionType:t.sessionType,handleEvent:function(e){switch(e.type){case"keystatuseschange":c.trigger(f.KEY_STATUSES_CHANGED,{data:this}),e.target.keyStatuses.forEach((function(){var e=y(arguments);switch(e.status){case"expired":c.trigger(f.INTERNAL_KEY_STATUS_CHANGED,{error:new p.a(h.KEY_STATUS_CHANGED_EXPIRED_ERROR_CODE,h.KEY_STATUS_CHANGED_EXPIRED_ERROR_MESSAGE)});break;default:c.trigger(f.INTERNAL_KEY_STATUS_CHANGED,e)}}));break;case"message":var t=ArrayBuffer.isView(e.message)?e.message.buffer:e.message;c.trigger(f.INTERNAL_KEY_MESSAGE,{data:new ae(this,t,void 0,e.messageType)})}},getKeyId:function(){return this.keyId},getSessionId:function(){return e.sessionId},getSessionType:function(){return this.sessionType},getExpirationTime:function(){return e.expiration},getKeyStatuses:function(){return e.keyStatuses},getUsable:function(){var t=!1;return e.keyStatuses.forEach((function(){var e=y(arguments);"usable"===e.status&&(t=!0)})),t}};return e.addEventListener("keystatuseschange",r),e.addEventListener("message",r),e.closed.then((function(){m(r),n.debug("DRM: Session closed.  SessionID = "+r.getSessionId()),c.trigger(f.KEY_SESSION_CLOSED,{data:r.getSessionId()})})),o.push(r),r}return t={getAllInitData:function(){for(var e=[],t=0;t<o.length;t++)o[t].initData&&e.push(o[t].initData);return e},getSessions:function(){return o},requestKeySystemAccess:function(e){return new Promise((function(t,r){!function e(t,r,i,a){if(void 0===navigator.requestMediaKeySystemAccess||"function"!=typeof navigator.requestMediaKeySystemAccess){var o="Insecure origins are not allowed";return c.trigger(f.KEY_SYSTEM_ACCESS_COMPLETE,{error:o}),void a({error:o})}var s=t[r].protData&&t[r].protData.systemStringPriority?t[r].protData.systemStringPriority:null,u=t[r].configs,l=t[r].ks,d=l.systemString;(function(e,t){return new Promise((function(r,i){!function e(t,r,i,a,o){var s=t[i];n.debug("Requesting key system access for system string ".concat(s)),navigator.requestMediaKeySystemAccess(s,r).then((function(e){e.selectedSystemString=s,a(e)})).catch((function(n){i+1<t.length?e(t,r,i+1,a,o):o(n)}))}(e,t,0,r,i)}))})(s||(se[d]?se[d]:[d]),u).then((function(e){var t="function"==typeof e.getConfiguration?e.getConfiguration():null,n=new oe(l,t);n.mksa=e,c.trigger(f.KEY_SYSTEM_ACCESS_COMPLETE,{data:n}),i({data:n})})).catch((function(n){if(r+1<t.length)e(t,r+1,i,a);else{c.trigger(f.KEY_SYSTEM_ACCESS_COMPLETE,{error:"Key system access denied! "+n.message}),a({error:"Key system access denied! "+n.message})}}))}(e,0,t,r)}))},selectKeySystem:function(e){return new Promise((function(t,n){e.mksa.createMediaKeys().then((function(t){return r=e.keySystem,a=t,i?i.setMediaKeys(a):Promise.resolve()})).then((function(){t(r)})).catch((function(){n({error:"Error selecting keys system ("+e.keySystem.systemString+")! Could not create MediaKeys -- TODO"})}))}))},setMediaElement:function(e){i!==e&&(i&&(i.removeEventListener("encrypted",s),i.setMediaKeys&&i.setMediaKeys(null)),(i=e)&&(i.addEventListener("encrypted",s),i.setMediaKeys&&a&&i.setMediaKeys(a)))},setServerCertificate:function(e){if(!r||!a)throw new Error("Can not set server certificate until you have selected a key system");a.setServerCertificate(e).then((function(){n.info("DRM: License server certificate successfully updated."),c.trigger(f.SERVER_CERTIFICATE_UPDATED)})).catch((function(e){c.trigger(f.SERVER_CERTIFICATE_UPDATED,{error:new p.a(h.SERVER_CERTIFICATE_UPDATED_ERROR_CODE,h.SERVER_CERTIFICATE_UPDATED_ERROR_MESSAGE+e.name)})}))},createKeySession:function(e){if(!r||!a)throw new Error("Can not create sessions until you have selected a key system");var t=a.createSession(e.sessionType),i=E(t,e),o=r.systemString===C.CLEARKEY_KEYSTEM_STRING&&(e.initData||e.protData&&e.protData.clearkeys)?C.INITIALIZATION_DATA_TYPE_KEYIDS:C.INITIALIZATION_DATA_TYPE_CENC;t.generateRequest(o,e.initData).then((function(){n.debug("DRM: Session created.  SessionID = "+i.getSessionId()),c.trigger(f.KEY_SESSION_CREATED,{data:i})})).catch((function(e){m(i),c.trigger(f.KEY_SESSION_CREATED,{data:null,error:new p.a(h.KEY_SESSION_CREATED_ERROR_CODE,h.KEY_SESSION_CREATED_ERROR_MESSAGE+"Error generating key request -- "+e.name)})}))},updateKeySession:function(e,t){var n=e.session;u.isClearKey(r)&&(t=t.toJWK()),n.update(t).then((function(){c.trigger(f.KEY_SESSION_UPDATED)})).catch((function(t){c.trigger(f.KEY_ERROR,{error:new p.a(h.MEDIA_KEYERR_CODE,"Error sending update() message! "+t.name,e)})}))},loadKeySession:function(e){if(!r||!a)throw new Error("Can not load sessions until you have selected a key system");for(var t=e.sessionId,i=0;i<o.length;i++)if(t===o[i].sessionId)return void n.warn("DRM: Ignoring session ID because we have already seen it!");var s=a.createSession(e.sessionType),u=E(s,e);s.load(t).then((function(e){e?(n.debug("DRM: Session loaded.  SessionID = "+u.getSessionId()),c.trigger(f.KEY_SESSION_CREATED,{data:u})):(m(u),c.trigger(f.KEY_SESSION_CREATED,{data:null,error:new p.a(h.KEY_SESSION_CREATED_ERROR_CODE,h.KEY_SESSION_CREATED_ERROR_MESSAGE+"Could not load session! Invalid Session ID ("+t+")")}))})).catch((function(e){m(u),c.trigger(f.KEY_SESSION_CREATED,{data:null,error:new p.a(h.KEY_SESSION_CREATED_ERROR_CODE,h.KEY_SESSION_CREATED_ERROR_MESSAGE+"Could not load session ("+t+")! "+e.name)})}))},removeKeySession:function(e){e.session.remove().then((function(){n.debug("DRM: Session removed.  SessionID = "+e.getSessionId()),c.trigger(f.KEY_SESSION_REMOVED,{data:e.getSessionId()})}),(function(t){c.trigger(f.KEY_SESSION_REMOVED,{data:null,error:"Error removing session ("+e.getSessionId()+"). "+t.name})}))},closeKeySession:function(e){g(e).catch((function(t){m(e),c.trigger(f.KEY_SESSION_CLOSED,{data:null,error:"Error closing session ("+e.getSessionId()+") "+t.name})}))},stop:function(){for(var e,t=0;t<o.length;t++)(e=o[t]).getUsable()||g(e).catch((function(){m(e)}))},reset:function(){var e,t=o.length;0!==t?function(){for(var n=function(e){m(e),0===o.length&&(i?(i.removeEventListener("encrypted",s),i.setMediaKeys(null).then((function(){c.trigger(f.TEARDOWN_COMPLETE)}))):c.trigger(f.TEARDOWN_COMPLETE))},r=0;r<t;r++)!function(t){e.session.closed.then((function(){n(t)})),g(e).catch((function(){n(t)}))}(e=o[r])}():c.trigger(f.TEARDOWN_COMPLETE)}},n=d.getLogger(t),r=null,i=null,a=null,o=[],u=$(l).getInstance(),s={handleEvent:function(e){switch(e.type){case"encrypted":if(e.initData){var t=ArrayBuffer.isView(e.initData)?e.initData.buffer:e.initData;c.trigger(f.NEED_KEY,{key:new ie(t,e.initDataType)})}}}},t}se[C.PLAYREADY_KEYSTEM_STRING]=[C.PLAYREADY_KEYSTEM_STRING,C.PLAYREADY_RECOMMENDATION_KEYSTEM_STRING],se[C.WIDEVINE_KEYSTEM_STRING]=[C.WIDEVINE_KEYSTEM_STRING],se[C.CLEARKEY_KEYSTEM_STRING]=[C.CLEARKEY_KEYSTEM_STRING],ue.__dashjs_factory_name="ProtectionModel_21Jan2015";var le=dashjs.FactoryMaker.getClassFactory(ue);function ce(e){e=e||{};var t,n,r,i,a,o,u,l,c,f=this.context,d=e.eventBus,g=e.events,m=e.debug,y=e.api;function E(){try{for(var e=0;e<u.length;e++)_(u[e]);r&&r.removeEventListener(y.needkey,l),d.trigger(g.TEARDOWN_COMPLETE)}catch(e){d.trigger(g.TEARDOWN_COMPLETE,{error:"Error tearing down key sessions and MediaKeys! -- "+e.message})}}function _(e){var t=e.session;t.removeEventListener(y.error,e),t.removeEventListener(y.message,e),t.removeEventListener(y.ready,e),t.removeEventListener(y.close,e);for(var n=0;n<u.length;n++)if(u[n]===e){u.splice(n,1);break}t[y.release]()}function T(){var e=null,t=function(){r.removeEventListener("loadedmetadata",e),r[y.setMediaKeys](a),d.trigger(g.VIDEO_ELEMENT_SELECTED)};r.readyState>=1?t():(e=t.bind(this),r.addEventListener("loadedmetadata",e))}return t={getAllInitData:function(){for(var e=[],t=0;t<u.length;t++)e.push(u[t].initData);return e},getSessions:function(){return u},requestKeySystemAccess:function(e){return new Promise((function(t,n){for(var r=!1,i=0;i<e.length;i++)for(var a=e[i].ks.systemString,o=e[i].configs,u=null,l=null,f=0;f<o.length;f++){var h=o[f].audioCapabilities,p=o[f].videoCapabilities;if(h&&0!==h.length){u=[];for(var m=0;m<h.length;m++)window[y.MediaKeys].isTypeSupported(a,h[m].contentType)&&u.push(h[m])}if(p&&0!==p.length){l=[];for(var E=0;E<p.length;E++)window[y.MediaKeys].isTypeSupported(a,p[E].contentType)&&l.push(p[E])}if(!(!u&&!l||u&&0===u.length||l&&0===l.length)){r=!0;var _=new s(u,l),T=c.getKeySystemBySystemString(a),v=new oe(T,_);d.trigger(g.KEY_SYSTEM_ACCESS_COMPLETE,{data:v}),t({data:v});break}}if(!r){var S="Key system access denied! -- No valid audio/video content configurations detected!";d.trigger(g.KEY_SYSTEM_ACCESS_COMPLETE,{error:S}),n({error:S})}}))},selectKeySystem:function(e){return new Promise((function(t,n){try{a=e.mediaKeys=new window[y.MediaKeys](e.keySystem.systemString),i=e.keySystem,o=e,r&&T(),t(i)}catch(e){n({error:"Error selecting keys system ("+i.systemString+")! Could not create MediaKeys -- TODO"})}}))},setMediaElement:function(e){r!==e&&(r&&r.removeEventListener(y.needkey,l),(r=e)&&(r.addEventListener(y.needkey,l),a&&T()))},createKeySession:function(e){if(!i||!a||!o)throw new Error("Can not create sessions until you have selected a key system");var t=null;if(o.ksConfiguration.videoCapabilities&&o.ksConfiguration.videoCapabilities.length>0&&(t=o.ksConfiguration.videoCapabilities[0]),null===t&&o.ksConfiguration.audioCapabilities&&o.ksConfiguration.audioCapabilities.length>0&&(t=o.ksConfiguration.audioCapabilities[0]),null===t)throw new Error("Can not create sessions for unknown content types.");var r=t.contentType,s=a.createSession(r,new Uint8Array(e.initData),e.cdmData?new Uint8Array(e.cdmData):null),l=function(e,t){return{session:e,keyId:t.keyId,initData:t.initData,getKeyId:function(){return this.keyId},getSessionId:function(){return this.session.sessionId},getExpirationTime:function(){return NaN},getSessionType:function(){return"temporary"},handleEvent:function(e){switch(e.type){case y.error:d.trigger(g.KEY_ERROR,{error:new p.a(h.MEDIA_KEYERR_CODE,"KeyError",this)});break;case y.message:var t=ArrayBuffer.isView(e.message)?e.message.buffer:e.message;d.trigger(g.INTERNAL_KEY_MESSAGE,{data:new ae(this,t,e.destinationURL)});break;case y.ready:n.debug("DRM: Key added."),d.trigger(g.KEY_ADDED);break;case y.close:n.debug("DRM: Session closed.  SessionID = "+this.getSessionId()),d.trigger(g.KEY_SESSION_CLOSED,{data:this.getSessionId()})}}}}(s,e);s.addEventListener(y.error,l),s.addEventListener(y.message,l),s.addEventListener(y.ready,l),s.addEventListener(y.close,l),u.push(l),n.debug("DRM: Session created.  SessionID = "+l.getSessionId()),d.trigger(g.KEY_SESSION_CREATED,{data:l})},updateKeySession:function(e,t){var n=e.session;c.isClearKey(i)?n.update(new Uint8Array(t.toJWK())):n.update(new Uint8Array(t)),d.trigger(g.KEY_SESSION_UPDATED)},closeKeySession:_,setServerCertificate:function(){},loadKeySession:function(){},removeKeySession:function(){},stop:E,reset:E},n=m.getLogger(t),r=null,i=null,a=null,o=null,u=[],c=$(f).getInstance(),l={handleEvent:function(e){switch(e.type){case y.needkey:if(e.initData){var t=ArrayBuffer.isView(e.initData)?e.initData.buffer:e.initData;d.trigger(g.NEED_KEY,{key:new ie(t,"cenc")})}}}},t}ce.__dashjs_factory_name="ProtectionModel_3Feb2014";var fe=dashjs.FactoryMaker.getClassFactory(ce);function de(e){e=e||{};var t,n,r,i,a,o,u,l,c,f=this.context,d=e.eventBus,g=e.events,m=e.debug,y=e.api,E=e.errHandler;function _(){r&&S();for(var e=0;e<u.length;e++)T(u[e]);d.trigger(g.TEARDOWN_COMPLETE)}function T(e){try{r[y.cancelKeyRequest](i.systemString,e.sessionId)}catch(t){d.trigger(g.KEY_SESSION_CLOSED,{data:null,error:"Error closing session ("+e.sessionId+") "+t.message})}}function v(e,t){if(t&&e){for(var n=e.length,r=0;r<n;r++)if(e[r].sessionId==t)return e[r];return null}return null}function S(){r.removeEventListener(y.keyerror,c),r.removeEventListener(y.needkey,c),r.removeEventListener(y.keymessage,c),r.removeEventListener(y.keyadded,c)}return t={getAllInitData:function(){for(var e=[],t=0;t<o.length;t++)e.push(o[t].initData);for(var n=0;n<u.length;n++)e.push(u[n].initData);return e},getSessions:function(){return u.concat(o)},requestKeySystemAccess:function(e){return new Promise((function(t,n){var i=r;i||(i=document.createElement("video"));for(var o=!1,u=0;u<e.length;u++)for(var l=e[u].ks.systemString,c=e[u].configs,f=null,h=0;h<c.length;h++){var p=c[h].videoCapabilities;if(p&&0!==p.length){f=[];for(var m=0;m<p.length;m++)""!==i.canPlayType(p[m].contentType,l)&&f.push(p[m])}if(f&&(!f||0!==f.length)){o=!0;var y=new s(null,f),E=a.getKeySystemBySystemString(l),_=new oe(E,y);d.trigger(g.KEY_SYSTEM_ACCESS_COMPLETE,{data:_}),t({data:_});break}}if(!o){var T="Key system access denied! -- No valid audio/video content configurations detected!";d.trigger(g.KEY_SYSTEM_ACCESS_COMPLETE,{error:T}),n({error:T})}}))},selectKeySystem:function(e){return i=e.keySystem,Promise.resolve(i)},setMediaElement:function(e){if(r!==e){if(r){S();for(var t=0;t<u.length;t++)T(u[t]);u=[]}(r=e)&&(r.addEventListener(y.keyerror,c),r.addEventListener(y.needkey,c),r.addEventListener(y.keymessage,c),r.addEventListener(y.keyadded,c),d.trigger(g.VIDEO_ELEMENT_SELECTED))}},createKeySession:function(e){if(!i)throw new Error("Can not create sessions until you have selected a key system");if(l||0===u.length){var t={sessionId:null,keyId:e.keyId,initData:e.initData,getKeyId:function(){return this.keyId},getSessionId:function(){return this.sessionId},getExpirationTime:function(){return NaN},getSessionType:function(){return"temporary"}};return o.push(t),r[y.generateKeyRequest](i.systemString,new Uint8Array(e.initData)),t}throw new Error("Multiple sessions not allowed!")},updateKeySession:function(e,t){var n=e.sessionId;if(a.isClearKey(i))for(var o=0;o<t.keyPairs.length;o++)r[y.addKey](i.systemString,t.keyPairs[o].key,t.keyPairs[o].keyID,n);else r[y.addKey](i.systemString,new Uint8Array(t),new Uint8Array(e.initData),n);d.trigger(g.KEY_SESSION_UPDATED)},closeKeySession:T,setServerCertificate:function(){},loadKeySession:function(){},removeKeySession:function(){},stop:_,reset:_},n=m.getLogger(t),r=null,i=null,o=[],u=[],a=$(f).getInstance(),c={handleEvent:function(e){var t=null;switch(e.type){case y.needkey:var r=ArrayBuffer.isView(e.initData)?e.initData.buffer:e.initData;d.trigger(g.NEED_KEY,{key:new ie(r,"cenc")});break;case y.keyerror:if((t=v(u,e.sessionId))||(t=v(o,e.sessionId)),t){var i=h.MEDIA_KEYERR_CODE,a="";switch(e.errorCode.code){case 1:i=h.MEDIA_KEYERR_UNKNOWN_CODE,a+="MEDIA_KEYERR_UNKNOWN - "+h.MEDIA_KEYERR_UNKNOWN_MESSAGE;break;case 2:i=h.MEDIA_KEYERR_CLIENT_CODE,a+="MEDIA_KEYERR_CLIENT - "+h.MEDIA_KEYERR_CLIENT_MESSAGE;break;case 3:i=h.MEDIA_KEYERR_SERVICE_CODE,a+="MEDIA_KEYERR_SERVICE - "+h.MEDIA_KEYERR_SERVICE_MESSAGE;break;case 4:i=h.MEDIA_KEYERR_OUTPUT_CODE,a+="MEDIA_KEYERR_OUTPUT - "+h.MEDIA_KEYERR_OUTPUT_MESSAGE;break;case 5:i=h.MEDIA_KEYERR_HARDWARECHANGE_CODE,a+="MEDIA_KEYERR_HARDWARECHANGE - "+h.MEDIA_KEYERR_HARDWARECHANGE_MESSAGE;break;case 6:i=h.MEDIA_KEYERR_DOMAIN_CODE,a+="MEDIA_KEYERR_DOMAIN - "+h.MEDIA_KEYERR_DOMAIN_MESSAGE}a+="  System Code = "+e.systemCode,d.trigger(g.KEY_ERROR,{error:new p.a(i,a,t)})}else n.error("No session token found for key error");break;case y.keyadded:(t=v(u,e.sessionId))||(t=v(o,e.sessionId)),t?(n.debug("DRM: Key added."),d.trigger(g.KEY_ADDED,{data:t})):n.debug("No session token found for key added");break;case y.keymessage:if((l=null!==e.sessionId&&void 0!==e.sessionId)?!(t=v(u,e.sessionId))&&o.length>0&&(t=o.shift(),u.push(t),t.sessionId=e.sessionId,d.trigger(g.KEY_SESSION_CREATED,{data:t})):o.length>0&&(t=o.shift(),u.push(t),0!==o.length&&E.error(new p.a(h.MEDIA_KEY_MESSAGE_ERROR_CODE,h.MEDIA_KEY_MESSAGE_ERROR_MESSAGE))),t){var s=ArrayBuffer.isView(e.message)?e.message.buffer:e.message;t.keyMessage=s,d.trigger(g.INTERNAL_KEY_MESSAGE,{data:new ae(t,s,e.defaultURL)})}else n.warn("No session token found for key message")}}},t}de.__dashjs_factory_name="ProtectionModel_01b";var he=dashjs.FactoryMaker.getClassFactory(de),pe=[{generateKeyRequest:"generateKeyRequest",addKey:"addKey",cancelKeyRequest:"cancelKeyRequest",needkey:"needkey",keyerror:"keyerror",keyadded:"keyadded",keymessage:"keymessage"},{generateKeyRequest:"webkitGenerateKeyRequest",addKey:"webkitAddKey",cancelKeyRequest:"webkitCancelKeyRequest",needkey:"webkitneedkey",keyerror:"webkitkeyerror",keyadded:"webkitkeyadded",keymessage:"webkitkeymessage"}],ge=[{setMediaKeys:"setMediaKeys",MediaKeys:"MediaKeys",release:"close",needkey:"needkey",error:"keyerror",message:"keymessage",ready:"keyadded",close:"keyclose"},{setMediaKeys:"msSetMediaKeys",MediaKeys:"MSMediaKeys",release:"close",needkey:"msneedkey",error:"mskeyerror",message:"mskeymessage",ready:"mskeyadded",close:"mskeyclose"}];function me(){var e,t=this.context;function n(e,t){for(var n=0;n<t.length;n++){var r=t[n];if("function"==typeof e[r[Object.keys(r)[0]]])return r}return null}return e={createProtectionSystem:function(r){var i=null,a=$(t).getInstance();a.setConfig({debug:r.debug,BASE64:r.BASE64,settings:r.settings}),a.initialize();var o=function(r){var i=r.debug,a=i.getLogger(e),o=r.eventBus,s=r.errHandler,u=r.videoModel?r.videoModel.getElement():null;return u&&void 0===u.onencrypted||u&&void 0===u.mediaKeys?n(u,ge)?(a.info("EME detected on this user agent! (ProtectionModel_3Feb2014)"),fe(t).create({debug:i,eventBus:o,events:r.events,api:n(u,ge)})):n(u,pe)?(a.info("EME detected on this user agent! (ProtectionModel_01b)"),he(t).create({debug:i,eventBus:o,errHandler:s,events:r.events,api:n(u,pe)})):(a.warn("No supported version of EME detected on this user agent! - Attempts to play encrypted content will fail!"),null):(a.info("EME detected on this user agent! 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/*!
 * @overview es6-promise - a tiny implementation of Promises/A+.
 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
 * @license   Licensed under MIT license
 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
 * @version   v4.2.8+1e68dce6
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