/*
 @license
 Shaka Player
 Copyright 2016 Google LLC
 SPDX-License-Identifier: Apache-2.0
*/
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 @license
 Shaka Player
 Copyright 2016 Google LLC
 SPDX-License-Identifier: Apache-2.0
*/
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G.Code={UNSUPPORTED_SCHEME:1E3,BAD_HTTP_STATUS:1001,HTTP_ERROR:1002,TIMEOUT:1003,MALFORMED_DATA_URI:1004,REQUEST_FILTER_ERROR:1006,RESPONSE_FILTER_ERROR:1007,MALFORMED_TEST_URI:1008,UNEXPECTED_TEST_REQUEST:1009,ATTEMPTS_EXHAUSTED:1010,SEGMENT_MISSING:1011,INVALID_TEXT_HEADER:2E3,INVALID_TEXT_CUE:2001,UNABLE_TO_DETECT_ENCODING:2003,BAD_ENCODING:2004,INVALID_XML:2005,INVALID_MP4_TTML:2007,INVALID_MP4_VTT:2008,UNABLE_TO_EXTRACT_CUE_START_TIME:2009,INVALID_MP4_CEA:2010,TEXT_COULD_NOT_GUESS_MIME_TYPE:2011,
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DASH_XLINK_DEPTH_LIMIT:4028,CONTENT_UNSUPPORTED_BY_BROWSER:4032,CANNOT_ADD_EXTERNAL_TEXT_TO_LIVE_STREAM:4033,NO_VARIANTS:4036,PERIOD_FLATTENING_FAILED:4037,INCONSISTENT_DRM_ACROSS_PERIODS:4038,HLS_VARIABLE_NOT_FOUND:4039,HLS_MSE_ENCRYPTED_MP2T_NOT_SUPPORTED:4040,HLS_MSE_ENCRYPTED_LEGACY_APPLE_MEDIA_KEYS_NOT_SUPPORTED:4041,NO_WEB_CRYPTO_API:4042,CANNOT_ADD_EXTERNAL_THUMBNAILS_TO_LIVE_STREAM:4045,AES_128_INVALID_IV_LENGTH:4048,AES_128_INVALID_KEY_LENGTH:4049,DASH_CONFLICTING_AES_128:4050,DASH_UNSUPPORTED_AES_128:4051,
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REQUESTED_KEY_SYSTEM_CONFIG_UNAVAILABLE:6001,FAILED_TO_CREATE_CDM:6002,FAILED_TO_ATTACH_TO_VIDEO:6003,INVALID_SERVER_CERTIFICATE:6004,FAILED_TO_CREATE_SESSION:6005,FAILED_TO_GENERATE_LICENSE_REQUEST:6006,LICENSE_REQUEST_FAILED:6007,LICENSE_RESPONSE_REJECTED:6008,ENCRYPTED_CONTENT_WITHOUT_DRM_INFO:6010,NO_LICENSE_SERVER_GIVEN:6012,OFFLINE_SESSION_REMOVED:6013,EXPIRED:6014,SERVER_CERTIFICATE_REQUIRED:6015,INIT_DATA_TRANSFORM_ERROR:6016,SERVER_CERTIFICATE_REQUEST_FAILED:6017,MIN_HDCP_VERSION_NOT_MATCH:6018,
ERROR_CHECKING_HDCP_VERSION:6019,MISSING_EME_SUPPORT:6020,LOAD_INTERRUPTED:7E3,OPERATION_ABORTED:7001,NO_VIDEO_ELEMENT:7002,OBJECT_DESTROYED:7003,CONTENT_NOT_LOADED:7004,SRC_EQUALS_PRELOAD_NOT_SUPPORTED:7005,PRELOAD_DESTROYED:7006,QUEUE_INDEX_OUT_OF_BOUNDS:7007,CAST_API_UNAVAILABLE:8E3,NO_CAST_RECEIVERS:8001,ALREADY_CASTING:8002,UNEXPECTED_CAST_ERROR:8003,CAST_CANCELED_BY_USER:8004,CAST_CONNECTION_TIMED_OUT:8005,CAST_RECEIVER_APP_UNAVAILABLE:8006,STORAGE_NOT_SUPPORTED:9E3,INDEXED_DB_ERROR:9001,DEPRECATED_OPERATION_ABORTED:9002,
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function $f(a,b){var c=[];try{for(;b.La();){let d=Mf(b).value,e=(d&224)>>5,f=d&31;e===7&&f!=0&&(e=Mf(b).value&63);if(e!=0){a.A.add("svc"+e);let g=a.D.getOrInsertComputed(e,k=>new Uf(k)),h=b.sa();for(;b.sa()-h<f;){let k=Sf(g,b);c.push(...k)}}}}catch(d){if(d instanceof G&&d.code===3E3)oa("CEA708_INVALID_DATA","Buffer read out of bounds / invalid CEA-708 Data.");else throw d;}return c}function Zf(a){for(var b=0;a;)b^=a&1,a>>=1;return b===1}
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3&&(c=a.Ha(),(c&64)!==0)){c&=31;a.skip(1);for(let e=0;e<c;e++){var d=a.Ha();let f=(d&4)>>2,g=a.Ha(),h=a.Ha();f&&(d&=3,d===0||d===1?this.h.push({pts:b,type:d,Wa:g,mb:h,order:this.h.length}):(this.i.push({pts:b,type:d,value:g,order:this.i.length}),this.i.push({pts:b,type:2,value:h,order:this.i.length})))}}}extractRaw608(a,b){for(let c=0;c+1<a.length;c+=2)this.h.push({pts:b,type:0,Wa:a[c],mb:a[c+1],order:this.h.length})}decode(){var a=[],b=(d,e)=>d.pts-e.pts||d.order-e.order;this.h.sort(b);this.i.sort(b);
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function gg(a){var b=eg(a);for(a.reader.skip(78);a.reader.La()&&!a.parser.h;)a.parser.yc(a.start+b,a.reader,a.partialOkay,a.stopOnPartial)}function hg(a){var b=eg(a);a.reader.skip(8);var c=a.reader.Za();a.reader.skip(6);c==2?a.reader.skip(48):a.reader.skip(12);for(c==1&&a.reader.skip(16);a.reader.La()&&!a.parser.h;)a.parser.yc(a.start+b,a.reader,a.partialOkay,a.stopOnPartial)}function ig(a,b){return c=>{a(c.reader.Ba(c.reader.Ga()-c.reader.sa(),b))}}
var R=class{constructor(){this.j=new Map;this.i=new Map;this.h=!1}box(a,b){a=cg(a);this.j.set(a,jg);this.i.set(a,b);return this}ka(a,b){for(let c of a)this.box(c,b);return this}T(a,b){a=cg(a);this.j.set(a,kg);this.i.set(a,b);return this}Df(a,b){for(let c of a)this.T(c,b);return this}stop(){this.h=!0}parse(a,b,c){a=new P(a,0);for(this.h=!1;a.La()&&!this.h;)this.yc(0,a,b,c)}yc(a,b,c,d){var e=b.sa();if(d&&e+8>b.Ga())this.h=!0;else{var f=b.P(),g=b.P(),h=dg(g),k=!1;switch(f){case 0:f=b.Ga()-e;break;case 1:if(d&&
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R.headerSize=eg;R.typeToString=dg;R.allData=ig;R.audioSampleEntry=hg;R.visualSampleEntry=gg;R.sampleDescription=fg;R.children=Q;R.prototype.parseNext=R.prototype.yc;R.prototype.parse=R.prototype.parse;R.prototype.stop=R.prototype.stop;R.prototype.fullBoxes=R.prototype.Df;R.prototype.fullBox=R.prototype.T;R.prototype.boxes=R.prototype.ka;R.prototype.box=R.prototype.box;
var jg=0,kg=1,lg=["moov","trak","mdia","minf","stbl"],mg=["moof","traf"],ng="avc1 avc3 dvav dva1 hev1 hvc1 dvh1 dvhe vvc1 vvi1 dvc1 dvi1".split(" "),og="ac-3 ec-3 ac-4 Opus fLaC apac".split(" ");function pg(a,b){var c=null,d=null,e=null,f=null,g=a.P();b&1&&(e=a.Bc());b&2&&(f=a.P());b&8&&(c=a.P());b&16&&(d=a.P());return{trackId:g,Rb:c,Gb:d,jf:e,Ue:f}}function qg(a,b){return b==1?(b=a.P(),a=a.P(),{kb:b*4294967296+a}):{kb:a.P()}}function rg(a,b){b==1?(a.skip(8),a.skip(8)):(a.skip(4),a.skip(4));b=a.P();a.skip(4);a=a.Za();return{timescale:b,language:String.fromCharCode((a>>10)+96)+String.fromCharCode(((a&960)>>5)+96)+String.fromCharCode((a&31)+96)}}
function sg(a,b,c){var d=a.P(),e=[],f=null;c&1&&(f=a.Le());c&4&&a.skip(4);for(let g=0;g<d;g++){let h={bd:null,sampleSize:null,Td:null};c&256&&(h.bd=a.P());c&512&&(h.sampleSize=a.P());c&1024&&a.skip(4);c&2048&&(h.Td=b==0?a.P():a.Le());e.push(h)}return{sampleCount:d,bc:e,Fb:f}}
function tg(a,b){b==1?(a.skip(8),a.skip(8)):(a.skip(4),a.skip(4));var c=a.P();b==1?a.skip(8):a.skip(4);a.skip(4);a.skip(8);a.skip(2);a.skip(2);a.skip(2);a.skip(2);a.skip(36);b=a.Za()+a.Za()/16;a=a.Za()+a.Za()/16;return{trackId:c,width:b,height:a}}function ug(a){a=a.P();return{codec:dg(a)}}
function vg(a,b,c,d){var e=!!(b&2);b&1&&(a.skip(3),c=a.Ha(),a.skip(16),c===0&&(d=a.Ha(),d=a.Ba(d,!0)));b=a.P();var f=[];for(let h=0;h<b;h++){var g=d;if(c>0)g=a.Ba(c,!0);else if(!g)throw Error("SENC specifies IV size 0 but no constant IV is available.");let k=new Uint8Array(16);k.set(g.subarray(0,Math.min(g.length,16)),0);g=null;if(e){let l=a.Za();g=[];for(let m=0;m<l;m++)g.push({Nc:a.Za(),Ib:a.P()})}f.push({iv:k,yg:g})}return{ig:f}};var Cg=class{constructor(){this.l=new Map;this.j=this.i=0;this.m=null;this.h=wg}init(a){var b=[],c=[],d=null;(new R).ka([...lg,"mvex"],Q).T("trex",e=>{var f=e.reader;f.skip(4);f.skip(4);e=f.P();f=f.P();this.i=e;this.j=f}).T("tkhd",e=>{e=tg(e.reader,e.version);d=e.trackId;b.push(e.trackId)}).T("mdhd",e=>{e=rg(e.reader,e.version);c.push(e.timescale)}).T("stsd",fg).ka(ng,e=>{e=e.name;xg.has(e)&&(this.h=xg.get(e))}).box("encv",gg).box("sinf",Q).box("frma",e=>{({codec:e}=ug(e.reader));xg.has(e)&&(this.h=
xg.get(e))}).box("c608",()=>{this.h=yg;this.m=d}).parse(a,!0,!0);if(!b.length||!c.length||b.length!=c.length)throw new G(2,2,2010);this.h==wg&&x("Unable to determine bitstream format for CEA parsing!");b.forEach((e,f)=>{this.l.set(e,c[f])})}parse(a){if(this.h==wg)return[];var b=[],c=0,d=[];(new R).box("moof",e=>{c=e.start;d=[];Q(e)}).box("traf",e=>{d.push({trackId:null,kb:null,Rb:this.i,Gb:this.j,He:[],timescale:9E4});Q(e)}).T("trun",e=>{var f=d[d.length-1];e=sg(e.reader,e.version,e.flags);f.He.push(e)}).T("tfhd",
e=>{var f=d[d.length-1];e=pg(e.reader,e.flags);f.trackId=e.trackId;f.Rb=e.Rb||this.i;f.Gb=e.Gb||this.j;e=e.trackId;this.l.has(e)&&(f.timescale=this.l.get(e))}).T("tfdt",e=>{var f=d[d.length-1];e=qg(e.reader,e.version);f.kb=e.kb}).box("mdat",e=>{var f=c-e.start-8,g=e.reader.sa();for(let w of d)if(this.h!=yg||w.trackId===this.m)if(w.kb===null)x("Unable to find base media decode time for CEA captions!");else if(e.reader.seek(g),this.h===yg){var h=e.reader,k=w.timescale,l=w.Rb,m=w.Gb,n=f,p=w.He,q=w.kb;
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function Lg(a,b){switch(b){case 0:return Array.from(a).map(c=>String.fromCharCode(c)).join("");case 1:return Ta(a);case 2:return Ra(a,!1);case 3:return Qa(a);default:return""}}function Mg(a){return a===1||a===2?2:1}function Ng(a,b,c=0){if(b===1||b===2){for(b=c;b+1<a.length;b+=2)if(a[b]===0&&a[b+1]===0)return b;return-1}return a.indexOf(0,c)}
function Og(a){var b={key:a.type,description:"",data:"",mimeType:null,pictureType:null};if(a.type==="APIC"){if(a.size<2)return null;var c=a.data[0],d=a.data.subarray(1).indexOf(0);if(d===-1)return null;var e=Qa(F(a.data,1,d)),f=a.data[2+d],g=3+d;d=Ng(a.data,c,g);if(d===-1)return null;g=Lg(a.data.subarray(g,d),c);c=d+Mg(c);var h;e==="--\x3e"?h=Qa(a.data.subarray(c)):h=Ka(a.data.subarray(c));b.mimeType=e;b.pictureType=f;b.description=g;b.data=h;return b}if(a.type==="COMM"){if(a.size<5)return null;h=
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function Pg(a){for(var b=0,c=[];Ig(a,b);){let g=a[b+3];var d=Kg(a,b+6);a[b+5]>>6&1&&(b+=10);b+=10;for(d=b+d;b+10<d&&a[b]!==0;){var e=a.subarray(b);if(g>=4)var f=Kg(e,4);else f=e[4]<<24,f|=e[5]<<16,f|=e[6]<<8,f|=e[7],f>>>=0;e={type:String.fromCharCode(e[0],e[1],e[2],e[3]),size:f,data:e.subarray(10,10+f)};(f=Og(e))&&c.push(f);b+=e.size+10}Jg(a,b)&&(b+=10)}return c}var Qg=class{parse(a){return Pg(a)}};v("shaka.metadata.Id3Utils",Qg);Qg.prototype.parse=Qg.prototype.parse;
Qg.getID3Data=function(a,b=0){for(var c=b,d=0;Ig(a,b);)a[b+5]>>6&1&&(d+=10),d+=10,d+=Kg(a,b+6),Jg(a,b+10)&&(d+=10),b+=d;return d>0?a.subarray(c,c+d):new Uint8Array([])};Qg.getID3Frames=Pg;for(let a of Ed)Gg(a,()=>new Qg);/*

 Copyright Brightcove, Inc.

 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
 You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
*/
function Rg(a){var b=a.l.byteLength-a.j,c=Math.min(4,a.j);if(c!==0){var d=0;for(let e=0;e<c;e++)d=d<<8|a.l[b+e];a.i=d<<(4-c)*8;a.h=c*8;a.j-=c}}function Sg(a,b){if(a.h<=b){b-=a.h;let c=Math.floor(b/8);b-=c*8;a.h-=c;Rg(a)}a.i<<=b;a.h-=b}function Tg(a,b){var c=Math.min(a.h,b),d=a.i>>>32-c;a.h-=c;a.h>0?a.i<<=c:a.j>0&&Rg(a);c=b-c;return c>0?d<<c|Tg(a,c):d}
function Ug(a){for(var b=0;a.h===0;){if(a.j===0)return b;Rg(a)}for(;;){let c=Math.clz32(a.i);c>a.h&&(c=a.h);b+=c;a.i<<=c;a.h-=c;if(a.h>0||a.j===0)break;Rg(a)}return b}function Vg(a){Sg(a,1+Ug(a))}function Wg(a){var b=Ug(a);return Tg(a,b+1)-1}function Xg(a){return Tg(a,1)===1}function Yg(a,b){var c=8,d=8;for(let e=0;e<b;e++)d!==0&&(d=Wg(a),d=(c+(1&d?1+d>>>1:-1*(d>>>1))+256)%256),c=d===0?c:d}var Zg=class{constructor(a,b=!1){this.l=a;b&&(this.l=eb(a));this.j=this.l.byteLength;this.h=this.i=0}};
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function ih(a){var b={height:null,width:null,codec:null,frameRate:null},c=a.Ed();if(!c.length)return b;c=c.find(z=>z.type==33);if(!c)return b;var d=new Zg(c.fullData,!0);Tg(d,8);Tg(d,8);Tg(d,4);var e=Tg(d,3);Xg(d);var f=Tg(d,2);c=Tg(d,1);var g=Tg(d,5),h=Tg(d,32),k=Tg(d,8),l=Tg(d,8),m=Tg(d,8),n=Tg(d,8),p=Tg(d,8),q=Tg(d,8),u=Tg(d,8),r=[],t=[];for(var w=0;w<e;w++)r.push(Xg(d)),t.push(Xg(d));if(e>0)for(w=e;w<8;w++)Tg(d,2);for(w=0;w<e;w++)r[w]&&Tg(d,88),t[w]&&Tg(d,8);Wg(d);e=Wg(d);e==3&&Tg(d,1);r=Wg(d);
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function kh(a){var b={height:null,width:null,codec:null,frameRate:null},c=a.Ed();if(!c.length)return b;c=c.find(q=>q.type==7);if(!c)return b;c=new Zg(c.data);var d=Tg(c,8),e=Tg(c,8),f=Tg(c,8);Vg(c);if(lh.includes(d)){var g=Wg(c);g===3&&Sg(c,1);Vg(c);Vg(c);Sg(c,1);if(Xg(c)){g=g!==3?8:12;for(var h=0;h<g;h++)Xg(c)&&(h<6?Yg(c,16):Yg(c,64))}}Vg(c);g=Wg(c);if(g===0)Wg(c);else if(g===1)for(Sg(c,1),Vg(c),Vg(c),g=Wg(c),h=0;h<g;h++)Vg(c);Vg(c);Sg(c,1);g=Wg(c);h=Wg(c);var k=Tg(c,1);k===0&&Sg(c,1);Sg(c,1);var l=
0,m=0,n=0,p=0;Xg(c)&&(l=Wg(c),m=Wg(c),n=Wg(c),p=Wg(c));b.height=String((2-k)*(h+1)*16-n*2-p*2);b.width=String((g+1)*16-l*2-m*2);b.codec="avc1."+("0"+d.toString(16).toUpperCase()).slice(-2)+("0"+e.toString(16).toUpperCase()).slice(-2)+("0"+f.toString(16).toUpperCase()).slice(-2);b.frameRate=jh(a);return b}function jh(a){var b=a.Dd();return b.length>1&&(a=b[0].pts,b=b[1].pts,!isNaN(b-a))?Math.abs(1/(b-a)*9E4):null}
var mh=class{constructor(){this.J=null;this.K=!1;this.D=this.M=null;this.o=[];this.l=[];this.h=[];this.F=this.G=null;this.m=[];this.j=[];this.i=[];this.H=null;this.A=[];this.u=[];this.C=this.B=null}clearData(){this.o=[];this.l=[];this.h=[];this.m=[];this.j=[];this.i=[];this.A=[];this.u=[]}ng(a){this.C!=null&&this.C!=a&&(this.B=null);this.C=a}parse(a){if(a.length<564)return this;var b=Math.max(0,$g(a)),c=a.length-(a.length+b)%188,d=!1;for(let k=b;k<c;k+=188)if(a[k]==71){var e=!!(a[k+1]&64),f=((a[k+
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k+188);e?(this.l.push(this.o.length),this.o.push(g)):this.l.length&&this.o.push(g);break;case this.G:g=a.subarray(g,k+188);e?(this.j.push(this.m.length),this.m.push(g)):this.j.length&&this.m.push(g);break;case this.H:g=a.subarray(g,k+188);e?(this.u.push(this.A.length),this.A.push(g)):this.u.length&&this.A.push(g);break;default:d=!0}}return this}eg(a,b){var c=a.pts?a.pts/9E4:null;a=a.data;var d=a.byteLength,e=1;this.D=="hvc"&&(e=2);var f=b.state||0,g=f,h=0,k=[],l=-1,m=0,n=this.D==="hvc";f==-1&&(l=
0,m=n?a[0]>>1&63:a[0]&31,f=0,h=1);for(;h<d;){var p=a[h++];if(f)if(f===1)f=p?0:2;else if(p)if(p==1){p=h-f-1;if(l>=0)k.push({data:a.subarray(l+e,p),fullData:a.subarray(l,p),type:m,time:c,state:null});else if(f=k.length?k[k.length-1]:b.Od)g&&h<=4-g&&f.state&&(f.data=f.data.subarray(0,f.data.byteLength-g),f.fullData=f.fullData.subarray(0,f.fullData.byteLength-g)),p>0&&(p=a.subarray(0,p),f.data=cb(f.data,p),f.fullData=cb(f.fullData,p),f.state=0);h<d?(m=n?a[h]>>1&63:a[h]&31,l=h,f=0):f=-1}else f=0;else f=
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this.j,b);let c=fh(this,a),d=this.i.length?this.i[this.i.length-1]:null;c&&c.pts!=null&&c.dts!=null&&(!d||d.pts!=c.pts&&d.dts!=c.dts)?this.i.push(c):this.i.length&&(a=c?c.data:a)&&(d=this.i[this.i.length-1],d.data=cb(d.data,a))}return this.i}Dd(a=!0){if(this.l.length&&!this.h.length){for(var b=0;b<this.l.length;b++){var c=bh(this.o,this.l,b);let e=fh(this,c);var d=this.h.length?this.h[this.h.length-1]:null;e&&e.pts!=null&&e.dts!=null&&(!d||d.pts!=e.pts&&d.dts!=e.dts)?this.h.push(e):this.h.length&&
(c=e?e.data:c)&&(d=this.h[this.h.length-1],d.data=cb(d.data,c))}if(a){b={Od:null,state:null};d=[];for(let e of this.h)e.nalus=this.eg(e,b),e.nalus.length&&(d.push(e),b.Od=e.nalus[e.nalus.length-1]);this.h=d}}return a?this.h:(a=this.h,this.h=[],a)}getStartTime(a){if(a=="audio")a=this.Ef();else if(a=="video")a=this.Dd(!1);else return null;return a.length?gh(a[0]):null}Gf(){return{audio:this.F,video:this.D}}Ed(){var a=[];for(let b of this.Dd())a.push(...b.nalus);return a}Kh(){return this.D=="hvc"?ih(this):
kh(this)}};v("shaka.util.TsParser",mh);mh.syncOffset=$g;mh.probe=ah;mh.prototype.getVideoInfo=mh.prototype.Kh;mh.prototype.getVideoNalus=mh.prototype.Ed;mh.prototype.getCodecs=mh.prototype.Gf;mh.prototype.getStartTime=mh.prototype.getStartTime;mh.prototype.getVideoData=mh.prototype.Dd;mh.prototype.getAudioData=mh.prototype.Ef;mh.prototype.getMetadata=mh.prototype.getMetadata;mh.prototype.parseNalus=mh.prototype.eg;mh.prototype.parse=mh.prototype.parse;mh.prototype.setDiscontinuitySequence=mh.prototype.ng;
mh.prototype.clearData=mh.prototype.clearData;mh.Timescale=9E4;var lh=[100,110,122,244,44,83,86,118,128,138,139,134];var nh=class{constructor(){this.h=null}init(){}parse(a){this.h?this.h.clearData():this.h=new mh;var b=[];a=F(a);if(!ah(a))return b;var c=this.h.parse(a);a=c.Gf();c=c.Ed();var d=null;switch(a.video){case "avc":d=ff;break;case "hvc":d=gf}if(d==null)return b;for(let e of c)if(e.time!=null&&ef(d,e.type))for(let f of bg(e.data))b.push({packet:f,pts:e.time,format:dc});return b}};v("shaka.cea.TsCeaParser",nh);$b("video/mp2t",()=>new nh);v("shaka.config.CodecSwitchingStrategy",{RELOAD:"reload",SMOOTH:"smooth"});v("shaka.config.CrossBoundaryStrategy",{KEEP:"keep",RESET:"reset",RESET_TO_ENCRYPTED:"reset_to_encrypted",RESET_ON_ENCRYPTION_CHANGE:"RESET_ON_ENCRYPTION_CHANGE"});v("shaka.config.MsfFilterType",{NONE:0,NEXT_GROUP_START:1,LARGEST_OBJECT:2,ABSOLUTE_START:3,ABSOLUTE_RANGE:4});v("shaka.config.MsfVersion",{AUTO:"auto",DRAFT_14:"draft-14",DRAFT_16:"draft-16"});v("shaka.config.PositionArea",{DEFAULT:0,TOP_LEFT:1,TOP_CENTER:2,TOP_RIGHT:3,CENTER_LEFT:4,CENTER:5,CENTER_RIGHT:6,BOTTOM_LEFT:7,BOTTOM_CENTER:8,BOTTOM_RIGHT:9});v("shaka.config.RepeatMode",{OFF:0,ALL:1,SINGLE:2});function oh(a,b,c,d){var e=a.length,f=12+b.length+4+e;d>0&&(f+=4+16*c.size);var g=new Uint8Array(f),h=Ma(g),k=0;h.setUint32(k,f);k+=4;h.setUint32(k,1886614376);k+=4;d<1?h.setUint32(k,0):h.setUint32(k,16777216);k+=4;g.set(b,k);k+=b.length;if(d>0){h.setUint32(k,c.size);k+=4;for(let l of c)b=ab(l),g.set(b,k),k+=b.length}h.setUint32(k,e);g.set(a,k+4);return g}
var ph=class{constructor(a){this.h=[];this.data=[];(new R).ka(["moov","moof"],Q).T("pssh",b=>{if(!(b.version>1)){var c=F(b.reader.i,-12,b.size);this.data.push(c);b=b.reader.Ba(16,!1);this.h.push(bb(b))}}).parse(a)}};function qh(a){var b=0,c=Ma(a),d=c.getUint32(b,!0);if(d!=a.byteLength)return[];a:{a=b+4+2;for(b=[];a<c.byteLength-1;){d=c.getUint16(a,!0);a+=2;let e=c.getUint16(a,!0);a+=2;if((e&1)!=0||e+a>c.byteLength){c=[];break a}let f=F(c,a,e);b.push({type:d,value:f});a+=e}c=b}return c}function rh(a){a=qh(a).find(b=>b.type===sh);if(!a)return null;a=Ra(a.value,!0);return(a=wc(a,"WRMHEADER"))?a:null}
function th(a){try{let c=rh(a);if(c)a:{for(let d of Fc(c,"DATA"))if(d.children)for(let e of d.children)if(e.tagName=="LA_URL"){var b=Dc(e);break a}b=""}else b="";return b}catch(c){return""}}var sh=1;function uh(a){var b=Hc(a.node,"https://dashif.org/CPS","Laurl");if(b&&(b=Dc(b)))return b;if((b=Hc(a.node,"urn:microsoft:playready","pro"))&&Dc(b))return a=$a(Dc(b)),th(a);if(a=Hc(a.node,"urn:mpeg:cenc:2013","pssh"))if(a=Dc(a)){b=$a(a);a=8;b=Ma(b);let c=b.getUint8(a);a+=20;c>0&&(a+=4+16*b.getUint32(a));a=F(b,a+4);return th(a)}return""}
function vh(a,b,c,d,e){var f=[];for(let l of c)if(c=d[l.Dc]){a:{var g=Hc(l.node,"urn:microsoft:playready","pro");if(!g||!Dc(g)){g=null;break a}g=Dc(g);g=$a(g);var h=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);g=[{initData:oh(g,h,new Set,0),initDataType:"cenc",keyId:l.keyId}]}h=null;if(l.Dc==="urn:uuid:e2719d58-a985-b3c9-781a-b030af78d30e")a:{h=l;var k=e;if(k.size==0){h=null;break a}let m=new Uint8Array([16,119,239,236,192,178,77,2,172,227,60,30,82,226,251,75]),n=new Uint8Array([]);
h=[{initData:oh(n,m,k,1),initDataType:"cenc",keyId:h.keyId}]}g=Cb(c,b,l.init||a||g||h);if(c=wh.get(c))g.licenseServerUri=c(l);a:{if(c=Hc(l.node,"https://dashif.org/CPS","Certurl"))if(c=Dc(c))break a;c=""}g.serverCertificateUri=c;f.push(g)}return f}
function xh(a){if(!window.crypto||!window.crypto.subtle)throw x("Web Crypto API is not available to decrypt AES-128. (Web Crypto only exists in secure origins like https)"),new G(2,4,4042);var b=Hc(a.node,"urn:mpeg:dash:schema:sea:2012","SegmentEncryption");if(!b)throw new G(2,4,4051);if(b.attributes.schemeIdUri!="urn:mpeg:dash:sea:aes128-cbc:2013")throw new G(2,4,4051);b=Hc(a.node,"urn:mpeg:dash:schema:sea:2012","CryptoPeriod");if(!b)throw new G(2,4,4051);a=b.attributes.IV;b=Wa(b.attributes.keyUriTemplate);
if(!a||!b)throw new G(2,4,4051);a=ab(a.substr(2));if(a.byteLength!=16)throw new G(2,4,4048);return{Th:b,iv:a}}function yh(a,b){var c=[];for(let d of b)(b=zh(a,d))&&c.push(b);return c}
function Ah(a,b,c,d){var e=yh(a,b),f=null;a=[];var g=[];b=null;var h=new Set(e.map(m=>m.keyId));h.delete(null);var k="cenc";if(h.size>1)throw new G(2,4,4010);if(!c){g=e.filter(m=>m.Dc=="urn:mpeg:dash:sea:2012");if(g.length>1)throw new G(2,4,4050);g.length&&(b=xh(g[0]));(g=e.find(m=>m.Dc=="urn:mpeg:dash:mp4protection:2011"))&&g.encryptionScheme&&(k=g.encryptionScheme);g=e.filter(m=>m.Dc=="urn:mpeg:dash:mp4protection:2011"?(f=m.init||f,!1):m.Dc!="urn:mpeg:dash:sea:2012");g.length&&(a=vh(f,k,g,d,h),
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function Gj(a,b,c,d){var e=a.m.get(b);e||=new Map;e.set(c,d);a.m.set(b,e)}
function Hj(a,b,c=!1){b=a.m.get(b)||new Map;var d=[];for(let h of a.o){var e=b.get(h);if(e)d.push({Je:h,location:e});else if(e=a.F.find(k=>k.bj==h)){var f=b.get(e["BASE-ID"]);f&&(e["URI-REPLACEMENT"].Hg?(e=Uh(f,e["URI-REPLACEMENT"].Hg),d.push({Je:h,location:e})):d.push({Je:h,location:f}))}}e=Date.now();for(var g of a.j.keys())f=a.j.get(g),e>f&&a.j.delete(g);d=d.filter(h=>{h=Th(h.location);for(let k of a.j.keys())if(k.includes(h))return!1;return!0});d.length&&(a.D=d[0].Je);g=d.map(h=>h.location);if(!g.length&&
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var Ij=class{constructor(a){this.u=null;this.B=a;this.G=new Ph;this.l=[];this.i=null;this.o=[];this.D=null;this.F=[];this.C=300;this.m=new Map;this.j=new Map;this.h=null;this.A="UNKNOWN"}configure(a){this.u=a}destroy(){this.B=this.u=null;this.l=[];this.i=null;this.o=[];this.F=[];this.m.clear();this.h!=null&&(this.h.stop(),this.h=null);return this.G.destroy()}setManifestType(a){this.A=a}banLocation(a){this.j.set(a,Date.now()+6E4)}};function Jj(a,b){a.matchedStreams=a.matchedStreams?.filter(c=>c!==b)}function Kj(a){var b=[];for(let c of Lj){let d=a[c];d&&b.push(d)}return b}function Mj(a,b){return new Map(a.map(c=>[b(c),c]))}
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function Oj(a,b){a.roles=Pj(a.roles,b.roles);b.emsgSchemeIdUris&&(a.emsgSchemeIdUris=Pj(a.emsgSchemeIdUris,b.emsgSchemeIdUris));for(var c of b.keyIds)a.keyIds.add(c);a.originalId==null?a.originalId=b.originalId:(c=b.originalId||"")&&!a.originalId.endsWith(c)&&(a.originalId+=","+c);c=ib(a.drmInfos,b.drmInfos);if(b.drmInfos.length&&a.drmInfos.length&&!c.length)throw new G(2,4,4038);a.drmInfos=c;a.encrypted=a.encrypted||b.encrypted;if(b.closedCaptions){a.closedCaptions||(a.closedCaptions=new Map);for(let [d,
e]of b.closedCaptions)a.closedCaptions.set(d,e)}a.bandwidth&&b.bandwidth&&(a.bandwidth=Math.max(a.bandwidth,b.bandwidth));for(let d of Lj)Qj(a,b,d)}function Rj(a){switch(a.type){case I:return!a.language;case "image":return!a.tilesLayout;default:return!1}}
async function Sj(a,b){var c=[],d=a.matchedStreams;for(let f=b;f<d.length;f++){var e=d[f];c.push(e.createSegmentIndex());e=Kj(e);for(let g of e)g.segmentIndex||c.push(g.createSegmentIndex())}await Promise.all(c);if(a.segmentIndex instanceof Wi)for(;b<d.length;b++)c=d[b],c.segmentIndex&&a.segmentIndex.i.push(c.segmentIndex)}
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function Uj(a){return Vj([a.fastSwitching,a.channelsCount,a.language,a.bandwidth,a.label,a.codecs,a.mimeType,a.roles,a.audioSamplingRate,a.primary,a.dependencyStream?.baseOriginalId??a.baseOriginalId,Array.from(a.keyIds)])}function Wj(a){return Vj([a.fastSwitching,a.width,a.frameRate,a.codecs,a.mimeType,a.label,a.roles,a.closedCaptions?Array.from(a.closedCaptions.entries()):null,a.bandwidth,a.dependencyStream?.baseOriginalId??a.baseOriginalId,Array.from(a.keyIds)])}
function Xj(a){return Vj([a.language,a.label,a.codecs,a.mimeType,a.bandwidth,a.roles])}function Yj(a){return Vj([a.width,a.codecs,a.mimeType])}function Zj(a,b){return b.language?a.forced!==b.forced||xb(a.language,b.language)==0||b.kind!=a.kind?!1:!0:!0}function ak(){return!0}
function bk(a,b,c){var d=ck(a,b,c);if(d===dk)return!0;if(d===ek)return!1;d=xb(a.language,b.language);var e=xb(a.language,c.language);if(e>d)return!0;if(e<d)return!1;if(b.label!==c.label){if(a.label===b.label)return!1;if(a.label===c.label)return!0}if(a.roles.length){d=b.roles.filter(f=>a.roles.includes(f));e=c.roles.filter(f=>a.roles.includes(f));if(e.length>d.length)return!0;if(e.length<d.length)return!1;if(c.roles.length!==b.roles.length)return c.roles.length<b.roles.length}else{if(!c.roles.length&&
b.roles.length)return!0;if(c.roles.length&&!b.roles.length)return!1}if(!b.primary&&c.primary)return!0;if(b.primary&&!c.primary)return!1;d=fk(a.channelsCount,b.channelsCount,c.channelsCount);if(d==dk)return!0;if(d==ek)return!1;d=fk(a.audioSamplingRate,b.audioSamplingRate,c.audioSamplingRate);return d==dk?!0:d==ek?!1:a.bandwidth&&gk(a.bandwidth,b.bandwidth,c.bandwidth)==dk?!0:!1}
function hk(a,b,c){var d=ck(a,b,c);if(d===dk)return!0;if(d===ek)return!1;d=fk(a.width*a.height,b.width*b.height,c.width*c.height);if(d==dk)return!0;if(d==ek)return!1;if(a.frameRate){d=fk(a.frameRate,b.frameRate,c.frameRate);if(d==dk)return!0;if(d==ek)return!1}return a.bandwidth&&gk(a.bandwidth,b.bandwidth,c.bandwidth)==dk?!0:!1}
function ik(a,b,c){var d=xb(a.language,b.language),e=xb(a.language,c.language);if(e>d)return!0;if(e<d)return!1;if(!b.primary&&c.primary)return!0;if(b.primary&&!c.primary)return!1;if(b.label!==c.label){if(a.label===b.label)return!1;if(a.label===c.label)return!0}if(a.roles.length){d=b.roles.filter(f=>a.roles.includes(f));e=c.roles.filter(f=>a.roles.includes(f));if(e.length>d.length)return!0;if(e.length<d.length)return!1}else{if(!c.roles.length&&b.roles.length)return!0;if(c.roles.length&&!b.roles.length)return!1}return c.mimeType!=
a.mimeType||c.codecs!=a.codecs||b.mimeType==a.mimeType&&b.codecs==a.codecs?!1:!0}function jk(a,b,c){return fk(a.width*a.height,b.width*b.height,c.width*c.height)==dk?!0:!1}function kk(a,b){return a.mimeType!=b.mimeType?!1:lk(a.codecs)===lk(b.codecs)}function lk(a){return mk.getOrInsertComputed(a,()=>Id(a))}
function ck(a,b,c){var d=a.mimeType===b.mimeType&&a.codecs===b.codecs,e=a.mimeType===c.mimeType&&a.codecs===c.codecs;if(d&&!e)return ek;if(!d&&e)return dk;b=kk(a,b);a=kk(a,c);return b&&!a?ek:!b&&a?dk:nk}function fk(a,b,c){if(b==a&&a!=c)return ek;if(c==a&&a!=b)return dk;if(b>a){if(c<=a||c-a<b-a)return dk;if(c-a>b-a)return ek}else{if(c>a)return ek;if(a-c<a-b)return dk;if(a-c>a-b)return ek}return nk}function gk(a,b,c){b=Math.abs(a-b);a=Math.abs(a-c);return a<b?dk:b<a?ek:nk}
function ok(a){return Qe({originalId:"",segmentIndex:new T([]),type:a})}function Vj(a){return JSON.stringify(a)}function pk(a,b){var c=[],d=[],e=[],f=[];for(let h of a){a=Mj(h.audioStreams,Uj);let k=Mj(h.videoStreams,Wj),l=Mj(h.textStreams,Xj),m=Mj(h.imageStreams,Yj);if(b){var g=ok(I);l.set(Xj(g),g);g=ok("image");m.set(Yj(g),g)}c.push(a);d.push(k);e.push(l);f.push(m)}return{hf:c,Fg:d,zg:e,Nf:f}}
async function qk(a,b,c,d,e){var f=[];for(let g=0;g<c.length;g++)g>=d?f.push(new Set(c[g].values())):f.push(new Set);for(let g of b)if(!await rk(a,g,c,d,f,e))throw new G(2,4,4037);for(let g of f)for(let h of g)(d=sk(a,b,h,c,f))&&b.push(d);for(let g of f)for(let h of g)if(!Rj(h)&&b.some(k=>h.drmInfos&&!gb(h.drmInfos,k.drmInfos)?!1:!0))throw new G(2,4,4037);return b}async function rk(a,b,c,d,e,f){tk(a,c,b,f>0);if(!b.matchedStreams)return!1;b.segmentIndex&&await Sj(b,d+f);Tj(b,d,e,f);return!0}
function sk(a,b,c,d,e){if(Rj(c))return null;var f=Nj(c);tk(a,d,f);f.createSegmentIndex&&(f.createSegmentIndex=async()=>{f.segmentIndex||(f.segmentIndex=new Wi,await Sj(f,0))},f.closeSegmentIndex=()=>{f.segmentIndex&&(f.segmentIndex.release(),f.segmentIndex=null);if(f.matchedStreams)for(let l of f.matchedStreams){var g;if(g=l.segmentIndex){a:{g=l;var h=f,k=b;for(let m of k)if(m!==h&&m.segmentIndex&&m.matchedStreams&&m.matchedStreams.includes(g)){g=!0;break a}g=!1}g=!g}g&&(l.segmentIndex.release(),
l.segmentIndex=null)}});if(!f.matchedStreams||!f.matchedStreams.length)return null;Tj(f,0,e,0);return f}function tk(a,b,c,d=!1){d=d?c.matchedStreams:[];for(let e of b){b=uk(a,e,c);if(!b)return;d.push(b)}c.matchedStreams=d}
function uk(a,b,c){var d={audio:Uj,video:Wj,text:Xj,image:Yj}[c.type],e=null,f=d(c);if(b.has(f))e=b.get(f);else{f={audio:(h,k)=>h.drmInfos&&!gb(h.drmInfos,k.drmInfos)?!1:!0,video:(h,k)=>h.drmInfos&&!gb(h.drmInfos,k.drmInfos)?!1:!0,text:Zj,image:ak}[c.type];let g={audio:bk,video:hk,text:ik,image:jk}[c.type];for(let h of b.values())!f(c,h)||c.fastSwitching!=h.fastSwitching||e&&!g(c,e,h)||(e=h)}a.u&&!Rj(e)&&b.delete(d(e));return e}
var vk=class{constructor(){this.m=[];this.i=[];this.h=[];this.l=[];this.j=[];this.u=!1;this.o=new Set;this.A=(new Map).set("audio",this.i).set("video",this.h).set(I,this.l).set("image",this.j)}release(){var a=this.i.concat(this.h,this.l,this.j);for(let b of a)b.segmentIndex&&b.segmentIndex.release();this.i=[];this.h=[];this.l=[];this.j=[];this.m=[];this.u=!1;this.o.clear();this.A.clear()}Jh(){return this.m}ye(){return this.l.slice()}nh(){return this.j}wf(a,b){if(a){var c=this.A.get(a.type)||[];for(let d of c){Jj(d,
a);c=Kj(d);for(let e of c)Jj(e,a)}a.segmentIndex&&a.closeSegmentIndex();this.o.delete(b)}}async ke(a,b,c=!1){if(b||a.length!=1){b=c?this.o.size:0;c=-1;for(var d=0;d<a.length;d++){let n=a[d];this.o.has(n.id)||(this.o.add(n.id),c==-1&&(c=d))}if(c==-1)return;let {hf:h,Fg:k,zg:l,Nf:m}=pk(a,!0);await Promise.all([qk(this,this.i,h,c,b),qk(this,this.h,k,c,b),qk(this,this.l,l,c,b),qk(this,this.j,m,c,b)])}else{let {hf:h,Fg:k,zg:l,Nf:m}=pk(a,!1);this.i=Array.from(h[0].values());this.h=Array.from(k[0].values());
this.l=Array.from(l[0].values());this.j=Array.from(m[0].values())}a=0;b=[];if(this.h.length&&this.i.length)for(var e of this.i)for(var f of this.h){var g=ib(e.drmInfos,f.drmInfos);if(e.drmInfos.length&&f.drmInfos.length&&!g.length)continue;c=(e.bandwidth||0)+(f.bandwidth||0);e.dependencyStream&&(c+=e.dependencyStream.bandwidth||0);f.dependencyStream&&(c+=f.dependencyStream.bandwidth||0);d=a++;b.push({id:d,language:e.language,disabledUntilTime:0,primary:e.primary,audio:e,video:f,bandwidth:c,drmInfos:g,
allowedByApplication:!0,allowedByKeySystem:!0,decodingInfos:[]})}else{e=this.h.length?this.h:this.i;for(g of e)e=a++,f=g.bandwidth||0,g.dependencyStream&&(f+=g.dependencyStream.bandwidth||0),b.push({id:e,language:g.language,disabledUntilTime:0,primary:g.primary,audio:g.type=="audio"?g:null,video:g.type=="video"?g:null,bandwidth:f,drmInfos:g.drmInfos,allowedByApplication:!0,allowedByKeySystem:!0,decodingInfos:[]})}this.m=b}vg(a){this.u=a}};v("shaka.util.PeriodCombiner",vk);
vk.prototype.setUseStreamOnce=vk.prototype.vg;vk.prototype.combinePeriods=vk.prototype.ke;vk.prototype.deleteStream=vk.prototype.wf;vk.prototype.getImageStreams=vk.prototype.nh;vk.prototype.getTextStreams=vk.prototype.ye;vk.prototype.getVariants=vk.prototype.Jh;var Lj=["trickModeVideo","dependencyStream"],dk=1,nk=0,ek=-1,mk=new Map;function wk(a){a=Ta(a);return Th(a)}function xk(a,b,c){if(!c||!c.byteLength)throw new G(2,6,6015);var d;typeof b=="string"?d=Va(b,!0):d=b;a=Ta(a);a=Va(a,!0);var e=new Uint8Array(12+a.byteLength+d.byteLength+c.byteLength),f=0;b=g=>{Ma(e).setUint32(f,g.byteLength,!0);f+=4;e.set(F(g),f);f+=g.byteLength};b(a);b(d);b(c);return e}function yk(a,b,c){if(b!=="skd")return a;b=c.serverCertificate;c=Ta(a).split("skd://").pop();return xk(a,c,b)}
function zk(a,b){a!==2||b.attempt>0||(a=b.drmInfo)&&nb(a.keySystem)&&(b.headers["Content-Type"]="application/octet-stream")}var Ak=class{};v("shaka.drm.FairPlay",Ak);
Ak.commonFairPlayResponse=function(a,b){if(a===2&&(a=b.originalRequest.drmInfo)&&nb(a.keySystem)){try{var c=Qa(b.data)}catch(d){return}a=!1;c=c.trim();c.substr(0,5)==="<ckc>"&&c.substr(-6)==="</ckc>"&&(c=c.slice(5,-6),a=!0);if(!a)try{let d=JSON.parse(c);d.ckc&&(c=d.ckc,a=!0);d.CkcMessage&&(c=d.CkcMessage,a=!0);d.License&&(c=d.License,a=!0)}catch(d){}a&&(b.data=Ka($a(c)))}};
Ak.gumletFairPlayRequest=function(a,b){a!==2||b.attempt>0||(a=b.drmInfo)&&nb(a.keySystem)&&b.body&&(a=F(b.body),a=Za(a),b.body=Ua(JSON.stringify({Pj:a})),b.headers["Content-Type"]="application/json")};Ak.muxFairPlayRequest=function(a,b){zk(a,b)};Ak.expressplayFairPlayRequest=function(a,b){zk(a,b)};Ak.conaxFairPlayRequest=function(a,b){zk(a,b)};Ak.ezdrmFairPlayRequest=function(a,b){zk(a,b)};
Ak.verimatrixFairPlayRequest=function(a,b){a!==2||b.attempt>0||(a=b.drmInfo)&&nb(a.keySystem)&&(a=F(b.body),a=Za(a),b.headers["Content-Type"]="application/x-www-form-urlencoded",b.body=Ua("spc="+a))};Ak.muxInitDataTransform=function(a,b,c){return yk(a,b,c)};Ak.expressplayInitDataTransform=function(a,b,c){return yk(a,b,c)};
Ak.conaxInitDataTransform=function(a,b,c){if(b!=="skd")return a;b=c.serverCertificate;c=Ta(a).split("skd://").pop().split("?").shift();c=window.atob(c);var d=new ArrayBuffer(c.length*2);d=La(d);for(let e=0,f=c.length;e<f;e++)d[e]=c.charCodeAt(e);return xk(a,d,b)};Ak.ezdrmInitDataTransform=function(a,b,c){if(b!=="skd")return a;b=c.serverCertificate;c=Ta(a).split(";").pop();return xk(a,c,b)};Ak.verimatrixInitDataTransform=function(a,b,c){return yk(a,b,c)};Ak.initDataTransform=xk;
Ak.defaultGetContentId=wk;Ak.isFairPlaySupported=async function(){var a={initDataTypes:["cenc","sinf","skd"],videoCapabilities:[{contentType:'video/mp4; codecs="avc1.42E01E"'}]};try{return await navigator.requestMediaKeySystemAccess("com.apple.fps",[a]),!0}catch(b){return!1}};function Bk(a,b){if(a.mimeType!=b.mimeType)return!1;a=a.codecs.split(",").map(c=>Kd(c));b=b.codecs.split(",").map(c=>Kd(c));return ua(a,b)}
function Ck(a,b,c=!0){a=a.i;var d;if(!(d=!!a.audio!=!!b.audio||!!a.video!=!!b.video||a.language!=b.language)&&(d=a.audio&&b.audio)){d=a.audio;var e=b.audio;d=!(!((!d.channelsCount||!e.channelsCount||d.channelsCount>2||e.channelsCount>2)&&d.channelsCount!=e.channelsCount||d.spatialAudio!==e.spatialAudio||c&&!Bk(d,e))&&ua(d.roles,e.roles)&&d.groupId===e.groupId)}!d&&(d=a.video&&b.video)&&(a=a.video,b=b.video,d=!((!c||Bk(a,b))&&ua(a.roles,b.roles)));return d?!1:!0}
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m=d.xb();for(var n of a.u.values())n.segmentIndex&&n.segmentIndex.Ja(m)}else n=0,a.h.dash.ignoreMinBufferTime||(n=L(b,"minBufferTime",Mc)||0),m=0,m=l!=null?Math.min(l,h||Infinity):a.h.defaultPresentationDelay>0?a.h.defaultPresentationDelay:Math.min(n*1.5,h||Infinity),d=new U(d,m,a.h.dash.autoCorrectDrift);d.We(e);d.isLive()&&!isNaN(a.h.availabilityWindowOverride)&&(h=a.h.availabilityWindowOverride);h==null&&(h=Infinity);d.rg(h);n=b.attributes.profiles||"";a.m.profiles=n.split(",");n={Xa:!e,presentationTimeline:d,
Aa:null,Z:null,aa:null,L:null,bandwidth:0,ze:!1,Va:f,Ab:null,profiles:n.split(","),roles:null,urlParams:gl,name:""};await g;g=xi(b);f=zi(b);h=p=>zl.has(p.schemeIdUri);if(g=g.find(h)||f.find(h))if(g=Al(a,g.element))n.urlParams=g;if(g=xl(a,b,"segment"))n.urlParams=g;a.N=0;f=ul(a,n,c,b,!1);h=f.duration;g=f.periods;(e&&!a.R||!f.Af)&&d.Db(h||Infinity);a.W&&a.qa&&d.kg(a.X);d.Ee(k||1);a.W&&a.qa&&d.mg(l!=null?l:a.h.defaultPresentationDelay);if(a.i)a.i.periodCount=g.length,a.i.gapCount=a.N,await vl(a,g,!1);
else{await a.o.ke(g,n.Xa);a.i={presentationTimeline:d,variants:a.o.m,textStreams:a.o.ye(),imageStreams:a.o.j,chapterStreams:[],offlineSessionIds:[],sequenceMode:a.h.dash.sequenceMode,ignoreManifestTimestampsInSegmentsMode:!1,type:"DASH",serviceDescription:Bl(b),nextUrl:Cl(a,b),periodCount:g.length,gapCount:a.N,isLowLatency:a.W,startTime:null};if(d.Eg()){n=K(b,"UTCTiming");n=await Dl(a,c,n);if(!a.l)return;d.lg(n)}d.Vf();a.o&&!a.i.presentationTimeline.isLive()&&a.o.release();if(b=Gc(b,"ProgramInformation"))b=
(new Map).set("detail",b),b=new Mh("programinformation",b),a.l.onEvent(b)}a.l.makeTextStreamsForClosedCaptions(a.i);El(a);Fl(a,g)}function wl(a){var b=xi(a);if(b.length){a=new Map;var c=0;for(let d of b)b=d.id!=null?"id:"+d.id:"no-id:"+c++,a.getOrInsert(b,[]).push(d);for(let d of a.values())if(!d.some(e=>Gl.has(e.schemeIdUri)))throw new G(2,4,4063,d.map(e=>e.schemeIdUri));}}
function xl(a,b,c){var d;for(let e of K(b,"RequestParam"))b=(e.attributes.includeInRequests||"segment").split(/\s+/),(b.includes(c)||b.includes("*"))&&(b=Hl(a,e))&&(d=b);return d}function Al(a,b){return(b=Hc(b,"urn:mpeg:dash:schema:urlparam:2014","UrlQueryInfo")||Hc(b,"urn:mpeg:dash:schema:urlparam:2016","ExtUrlQueryInfo"))?Hl(a,b):null}
function ul(a,b,c,d,e){var f=b.Ab;f||(f=L(d,"mediaPresentationDuration",Mc),a.m.Ab=f);var g=0;a.i&&a.i.presentationTimeline&&a.R&&(g=a.i.presentationTimeline.gb());var h=[],k=g;d=K(d,"Period");var l=b.Xa;l||a.F.clear();var m=0,n=l&&!e?new Set(a.C.slice(1,-1)):null;for(let r=0;r<d.length;r++){var p=d[r],q=d[r+1];let t=L(p,"start",Mc,null);var u=p.attributes.id;let w=L(p,"duration",Mc);r==0&&a.R&&(m=g-(t||0));t==null?t=k:a.R&&(t+=m);let y=null;if(q){let B=L(q,"start",Mc);B!=null&&(y=B-t+g)}else f!=
null&&(y=f-t+g);y&&w&&Math.abs(y-w)>Kb&&y>w&&a.N++;y==null&&(y=w);if(a.U!==null&&u!=null&&t!==null&&t<a.U&&!a.C.includes(u)&&r+1!=d.length)continue;t!==null&&(a.U===null||t>a.U)&&(a.U=t);k={start:t,duration:y,node:p,Hd:y==null||!q};p=null;q=r>0&&r<d.length-1;l&&n&&q&&!e&&(u??="__shaka_period_"+t,n.has(u)&&(u=a.F.get(u))&&(p=u));p||(p=Il(a,b,c,k),l&&p.id&&a.F.set(p.id,p));h.push(p);p.id&&y&&a.xa.set(p.id,y);if(y==null){k=null;break}k=t+y}l&&!e&&Jl(a,h);if(e)for(let r of h)b=r.id,a.C.includes(b)||a.C.push(b);
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function Bl(a){var b=Gc(a,"ServiceDescription");if(!b)return null;a=Gc(b,"Latency");b=Gc(b,"PlaybackRate");if(!a&&!b)return null;var c={};a&&("target"in a.attributes&&(c.targetLatency=parseInt(a.attributes.target,10)/1E3),"max"in a.attributes&&(c.maxLatency=parseInt(a.attributes.max,10)/1E3),"min"in a.attributes&&(c.minLatency=parseInt(a.attributes.min,10)/1E3));b&&("max"in b.attributes&&(c.maxPlaybackRate=parseFloat(b.attributes.max)),"min"in b.attributes&&(c.minPlaybackRate=parseFloat(b.attributes.min)));
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g,"GET");case "urn:mpeg:dash:utc:direct:2014":case "urn:mpeg:dash:utc:direct:2012":let h=Date.parse(g);return isNaN(h)?0:h-Date.now();case "urn:mpeg:dash:utc:http-ntp:2014":case "urn:mpeg:dash:utc:ntp:2014":case "urn:mpeg:dash:utc:sntp:2014":x("NTP UTCTiming scheme is not supported");break;default:x("Unrecognized scheme in UTCTiming element",f)}}catch(f){}x("A UTCTiming element should always be given in live manifests! This content may not play on clients with bad clocks!");return 0}
function El(a){var b=Array.from(a.O.keys()).filter(c=>!a.C.includes(c));for(let c of b){b=!0;for(let d of a.O.get(c)){let e=a.u.get(d);e&&(e.segmentIndex&&e.segmentIndex.getNumReferences()!=0?b=!1:(a.o&&a.o.wf(e,c),a.u.delete(d)))}b&&a.O.delete(c)}}function Fl(a,b){b=new Set(b.map(c=>c.id));for(let c of a.D.keys())b.has(c)||a.D.delete(c)}
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function tl(a,b){var c=a.A.get(b),d=a.u.get(b);d.segmentIndex&&d.segmentIndex.Ja(a.i.presentationTimeline.xb());try{let e=jj(c,(f,g,h,k)=>Ll(a,f,g,h,k),a.u,!0,a.h.dash.initialSegmentLimit,a.xa,c.L.aesKey,null,!0,a.D);d.createSegmentIndex=async()=>{d.segmentIndex||(d.segmentIndex=await e.Sb())}}catch(e){if(b=c.L.contentType,c=b=="image",b!=I&&b!="application"&&!c||e.code!=4002)throw e;}}
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async function Ll(a,b,c,d,e){e=e?0:1;b=Cj(b,c,d,a.l.getStreamingRetryParameters());return(await ml(a,b,fi,{type:e})).data}
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function Ml(a,b,c,d){c=c||{contentType:"",mimeType:"",codecs:"",supplementalCodecs:"",emsgSchemeIdUris:[],frameRate:void 0,pixelAspectRatio:void 0,Rd:null,audioSamplingRate:null,Va:0,Ud:1,encrypted:!1};d=d||c.Na;var e=b.attributes.id,f=b.attributes.supplementalId,g=K(b,"BaseURL"),h,k=!1;if(a.j)for(var l of g){var m=l.attributes.serviceLocation,n=Ec(l);m&&n&&(Gj(a.j,e,m,n),k=!0)}k&&a.j||(h=g.map(Ec));var p=a.j;a=b.attributes.contentType||c.contentType;l=b.attributes.mimeType||c.mimeType;m=xj([b.attributes.codecs||
c.codecs]).join(",");n=[Jc(b,"urn:scte:dash:scte214-extensions","supplementalCodecs")||c.supplementalCodecs];n=xj(n).join(",");var q=L(b,"frameRate",Tc)||c.frameRate,u=b.attributes.sar||c.pixelAspectRatio,r=Ql(K(b,"InbandEventStream"),c.emsgSchemeIdUris),t=K(b,"AudioChannelConfiguration");t=Rl(t)||c.Rd;var w=L(b,"audioSamplingRate",Qc)||c.audioSamplingRate;a||=hl(l,m);var y=Gc(b,"SegmentBase"),B=Gc(b,"SegmentTemplate"),A=y?L(y,"availabilityTimeOffset",Rc)||0:0,z=B?L(B,"availabilityTimeOffset",Rc)||
0:0,C=g&&g.length?L(g[0],"availabilityTimeOffset",Rc)||0:0;A=c.Va+C+A+z;z=null;(C=Gc(b,"SegmentSequenceProperties"))&&(C=L(C,"cadence",Pc))&&(z=C);C=b.attributes.label;var J=K(b,"Label");J&&J.length&&(J=J[0],Dc(J)&&(C=Dc(J)));return{Na:()=>Qh(d(),g.length?p&&k?Hj(p,e):h?h:[]:[]),Ec:y||c.Ec,Cb:Gc(b,"SegmentList")||c.Cb,Qb:B||c.Qb,Sd:Gc(b,"ProducerReferenceTime")||c.Sd,width:L(b,"width",Qc)||c.width,height:L(b,"height",Qc)||c.height,contentType:a,mimeType:l,codecs:m,supplementalCodecs:n.split(" ").join(","),
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function Nl(a,b,c,d,e){var f=d.attributes.schemeIdUri||"",g=d.attributes.value||"",h=L(d,"timescale",Qc)||1,k=L(d,"presentationTimeOffset",Qc)||0,l;f==="urn:mpeg:dash:event:alternativeMPD:insert:2025"||f==="urn:mpeg:dash:event:alternativeMPD:replace:2025"?l="altmpd":f==="urn:mpeg:dash:event:callback:2015"&&(l="callback");l=l?xl(a,d,l):void 0;for(let n of K(d,"Event")){var m=L(n,"presentationTime",Qc)||0;d=L(n,"duration",Qc)||0;m=Math.max((m-k)/h+b,b);d=m+d/h;c!=null&&(m=Math.min(m,b+c),d=Math.min(d,
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function Ol(a,b,c,d){b.aa=Ml(a,d,b.Aa,null);b.aa.position=c;var e=!1,f=K(d,"Role"),g=f.map(O=>O.attributes.value).filter(he),h=void 0;(c=b.aa.contentType==I)&&(h="subtitle");for(var k of f)if(f=k.attributes.schemeIdUri,f==null||f=="urn:mpeg:dash:role:2011")switch(f=k.attributes.value,f){case "main":e=!0;break;case "caption":case "subtitle":h=f}var l=O=>{switch(O){case 1:case 6:case 13:case 14:case 15:return"SDR";case 16:return"PQ";case 18:return"HLG"}},m=O=>{switch(O){case 1:case 5:case 6:case 7:return"srgb";
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zl.has(t)&&(f=Al(a,A.element));(A=xl(a,d,"segment"))&&(f=A);f&&(b.urlParams=f);A=K(d,"Accessibility");var z=new Map,C;for(var J of A)A=J.attributes.schemeIdUri,t=J.attributes.value,A!="urn:scte:dash:cc:cea-608:2015"||a.h.disableText?A!="urn:scte:dash:cc:cea-708:2015"||a.h.disableText?A=="urn:mpeg:dash:role:2011"?t!=null&&(g.push(t),t=="captions"&&(h="caption")):A=="urn:tva:metadata:cs:AudioPurposeCS:2007"&&(t=="1"?C="visually impaired":t=="2"?C="hard of hearing":t=="9"&&(C="spoken subtitles")):Ib(t,
z):Hb(t,z);J=K(d,"ContentProtection");var ja=Ah(a.ba,J,a.h.ignoreDrmInfo,a.h.dash.keySystemsByURI);b.aa.encrypted=J.length>0;var ma=H(b.aa.language||"und"),ea=b.aa.label,ia=new Map;d=K(d,"Representation");if(!a.h.ignoreSupplementalCodecs){J=[];for(var Y of d)if(A=Jc(Y,"urn:scte:dash:scte214-extensions","supplementalCodecs"))t=rc(Y),t.attributes.codecs=A.split(" ").join(","),t.attributes.id&&(t.attributes.supplementalId=t.attributes.id+"_supplementalCodecs"),J.push(t);d.push(...J)}Y=d.map(O=>{var ya=
Sl(a,b,ja,h,ma,ea,e,g,z,O,C,B);return ya&&(ya.hdr=ya.hdr||w,ya.colorGamut=ya.colorGamut||y,ya.fastSwitching=u,O=O.attributes.dependencyId)?(ya.baseOriginalId=O,ia.set(O,ya),null):ya}).filter(O=>!!O);if(Y.length==0&&ia.size==0){var Z=b.aa.contentType=="image";if(a.h.dash.ignoreEmptyAdaptationSet||c||Z)return null;throw new G(2,4,4003);}if(!b.aa.contentType||b.aa.contentType=="application"){b.aa.contentType=hl(Y[0].mimeType,Y[0].codecs);for(let O of Y)O.type=b.aa.contentType}c=b.aa.id||"__fake__"+a.Ca++;
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 @license
 Copyright 2024 Streaming Video Technology Alliance
 SPDX-License-Identifier: Apache-2.0
*/
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e)}return Array.from(a.values())}return this.i&&this.i.audioTracks?Array.from(this.i.audioTracks).map(c=>{var d=c.language;d={active:c.enabled,language:H(d||"und"),label:c.label,mimeType:null,codecs:null,primary:c.kind=="main",roles:[],accessibilityPurpose:null,channelsCount:null,audioSamplingRate:null,spatialAudio:!1,originalLanguage:d};c.kind&&(c.kind=="description"&&(d.accessibilityPurpose="visually impaired"),d.roles.push(c.kind));c.configuration&&(c.configuration.codec&&(d.codecs=c.configuration.codec),
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a.mimeType&&g.videoCodec==a.codecs&&xa(g.videoRoles,a.roles)&&(g.videoLanguage||"und")==(a.language||"und")&&g.videoLabel==a.label);var f;d.length==1?f=d[0]:f=d.find(g=>g.audioId===e.audioId);f||=d.find(g=>g.language==e.language&&g.label===e.label&&g.channelsCount===e.channelsCount&&g.spatialAudio===e.spatialAudio&&g.audioMimeType===e.audioMimeType&&Id(g.audioCodec||"")===Id(e.audioCodec||"")&&xa(g.audioRoles,e.audioRoles));f&&!f.active&&this.Ve(f,b,c)}}}getVideoTracks(){if(this.m==Qv||this.va())return[];
var a=this.Ob();if(!a.length)return[];var b=a.find(d=>d.active);if(!b)return[];var c=a;this.Uf()||(c=a.filter(d=>d.videoCodec&&d.audioGroupId===b.audioGroupId&&d.originalAudioId===b.originalAudioId?d.audioId===b.audioId?!0:d.language===b.language&&d.label===b.label&&d.channelsCount===b.channelsCount&&d.spatialAudio===b.spatialAudio&&d.audioMimeType===b.audioMimeType&&Id(d.audioCodec||"")===Id(b.audioCodec||"")&&xa(d.audioRoles,b.audioRoles):!1));if(!c.length)return[];a=new Map;for(let d of c)(c=d.originalVideoId)||
d.videoId==null||(c=String(d.videoId)),c&&a.set(c,{active:d.active,language:d.videoLanguage||"und",bandwidth:d.videoBandwidth||d.bandwidth,width:d.width,height:d.height,frameRate:d.frameRate,pixelAspectRatio:d.pixelAspectRatio,hdr:d.hdr,colorGamut:d.colorGamut,videoLayout:d.videoLayout,mimeType:d.videoMimeType,codecs:d.videoCodec,roles:d.videoRoles||[],label:d.videoLabel});return Array.from(a.values())}hh(){var a=this.od;this.j&&(a=this.j.chapterStreams);a=a.map(c=>Fe(c));var b=Mw(this);b.length&&
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d);this.j.textStreams.push(k);kw(this);tw(this);return De(k)})();this.ba||Sw(this,h);return h}Kg(a,b){var c=(async()=>{if(this.m!=rv&&this.m!=Qv)throw new G(1,7,7004);b||=await Ow(this,a);if(b!="text/vtt")throw new G(1,2,2017,a);var d=this.Qa(),e=d.end-d.start;this.j&&(e=this.j.presentationTimeline.getDuration());if(e==Infinity)throw new G(1,4,4045);d=await Qw(this,a);var f=Ud(b);if(!f)throw new G(2,2,2014,b);f=f();e={periodStart:0,segmentStart:0,segmentEnd:e,vttOffset:0,isMpegTs:!1};d=F(d);f=f.parseMedia(d,
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Sd('application/mp4; codecs="stpp.ttml.im2t"',()=>new zz);Sd('application/mp4; codecs="stpp.ttml.etd1"',()=>new zz);Sd('application/mp4; codecs="stpp.ttml.etd1|im1t"',()=>new zz);Sd('application/mp4; codecs="stpp.ttml.im1t|etd1"',()=>new zz);Sd('application/mp4; codecs="stpp.TTML.im1t"',()=>new zz);function Az(a){a=new qc(a);var b=new kc;oc(a);mc(a,/[ \t]+/gm);pc(a,c=>{{let d;(d=/^id=(.*)$/.exec(c))?b.id=d[1]:(d=/^width=(\d{1,2}|100)%$/.exec(c))?b.width=Number(d[1]):(d=/^lines=(\d+)$/.exec(c))?(b.height=Number(d[1]),b.heightUnits=2):(d=/^regionanchor=(\d{1,2}|100)%,(\d{1,2}|100)%$/.exec(c))?(b.regionAnchorX=Number(d[1]),b.regionAnchorY=Number(d[2])):(d=/^viewportanchor=(\d{1,2}|100)%,(\d{1,2}|100)%$/.exec(c))?(b.viewportAnchorX=Number(d[1]),b.viewportAnchorY=Number(d[2])):/^scroll=up$/.exec(c)&&
(b.scroll="up")}});return b}
function Bz(a,b,c,d){if(a.length==1&&!a[0]||Cz.test(a[0])||a[0]=="STYLE"||a[0]=="REGION")return null;var e=null,f=0;a[0].includes("--\x3e")||(e=a[0],f=1);var g=new qc(a[f]),h=lc(g),k=mc(g,/[ \t]+--\x3e[ \t]+/g),l=lc(g);if(h==null||k==null||l==null)return x("Failed to parse VTT time code. Cue skipped:",e,a),null;h+=b;l+=b;h<0&&(h=0);b="";for(k=f+1;k<a.length;k++)k>f+1&&(b+="\n"),b+=a[k];b=b.trim();if(d.has("global")){var m=d.get("global").clone();m.startTime=h;m.endTime=l;m.payload=b}else m=new M(h,
l,b);mc(g,/[ \t]+/gm);pc(g,n=>{Dz(m,n,c)});ad(m,d);e!=null&&(m.id=e);return m}
function Dz(a,b,c){var d;if(d=Ez.exec(b))b=d[1],b=="middle"?a.textAlign=hd:a.textAlign=ud[b.toUpperCase()];else if(d=Fz.exec(b))a.writingMode=d[1]=="lr"?"vertical-lr":"vertical-rl";else if(d=Gz.exec(b))a.size=Number(d[1]);else if(d=Hz.exec(b))a.position=Number(d[1]),d[2]&&(b=d[2],a.positionAlign=b=="line-left"||b=="start"?"line-left":b=="line-right"||b=="end"?"line-right":b=="center"||b=="middle"?"center":ld);else if(d=Iz.exec(b)){if(b=Jz(c,d[1]))a.region=b}else a:{if(c=Kz.exec(b))a.lineInterpretation=
1;else if(c=Lz.exec(b))a.lineInterpretation=od;else break a;a.line=Number(c[1]);c[2]&&(a.lineAlign=wd[c[2].toUpperCase()])}}function Jz(a,b){return(a=a.find(c=>c.id==b))?a:null}
var Mz=class{constructor(){this.h="UNKNOWN"}parseInit(){}setManifestType(a){this.h=a}parseMedia(a,b){a=Qa(a);a=a.replace(/\r\n|\r(?=[^\n]|$)/gm,"\n");var c=a.split(/\n{2,}/m);if(!/^WEBVTT($|[ \t\n])/m.test(c[0]))throw new G(2,2,2E3);a=b.vttOffset;if(this.h=="HLS"&&c[0].includes("X-TIMESTAMP-MAP")){var d=c[0];a=d.match(/LOCAL:((?:(\d{1,}):)?(\d{2}):(\d{2})\.(\d{3}))/m);d=d.match(/MPEGTS:(\d+)/m);if(!a||!d)throw new G(2,2,2E3);a=(a=a[1])?lc(new qc(a)):null;if(a==null)throw new G(2,2,2E3);d=Number(d[1]);
for(var e=b.segmentStart-b.periodStart;e>=95443.7176888889;)e-=95443.7176888889,d+=8589934592;a=b.periodStart+d/9E4-a}b=[];for(var f of c[0].split("\n"))/^Region:/.test(f)&&(d=Az(f),b.push(d));f=new Map;bd(f);d=[];for(let k of c.slice(1)){c=k.split("\n");if((c.length!=1||c[0])&&!Cz.test(c[0])&&c[0]=="STYLE"){e=[];var g=-1;for(var h=1;h<c.length;h++)c[h].includes("::cue")&&(e.push([]),g=e.length-1),g!=-1&&(e[g].push(c[h]),c[h].includes("}")&&(g=-1));for(let l of e){e="global";(g=l[0].match(/\((.*)\)/))&&
(e=g.pop());g=l.slice(1,-1);l[0].includes("}")&&(h=/\{(.*?)\}/.exec(l[0]))&&(g=h[1].split(";"));(h=f.get(e))||(h=new M(0,0,""));let m=!1;for(let n=0;n<g.length;n++){let p=/^\s*([^:]+):\s*(.*)/.exec(g[n]);if(p){let q=p[2].trim().replace(";","");switch(p[1].trim()){case "background-color":case "background":m=!0;h.backgroundColor=q;break;case "color":m=!0;h.color=q;break;case "font-family":m=!0;h.fontFamily=q;break;case "font-size":m=!0;h.fontSize=q;break;case "font-weight":if(parseInt(q,10)>=700||q==
"bold")m=!0,h.fontWeight=id;break;case "font-style":switch(q){case "normal":m=!0;h.fontStyle=td;break;case "italic":m=!0;h.fontStyle=jd;break;case "oblique":m=!0,h.fontStyle="oblique"}break;case "opacity":m=!0;h.opacity=parseFloat(q);break;case "text-combine-upright":m=!0;h.textCombineUpright=q;break;case "text-shadow":m=!0;h.textShadow=q;break;case "white-space":m=!0,h.wrapLine=q!="noWrap"}}}m&&f.set(e,h)}}(c=Bz(c,a,b,f))&&d.push(c)}return d}};v("shaka.text.VttTextParser",Mz);
Mz.prototype.parseMedia=Mz.prototype.parseMedia;Mz.prototype.setManifestType=Mz.prototype.setManifestType;Mz.prototype.parseInit=Mz.prototype.parseInit;var Cz=/^NOTE($|[ \t])/,Ez=/^align:(start|middle|center|end|left|right)$/,Fz=/^vertical:(lr|rl)$/,Gz=/^size:([\d.]+)%$/,Hz=/^position:([\d.]+)%(?:,(line-left|line-right|middle|center|start|end|auto))?$/,Iz=/^region:(.*)$/,Kz=/^line:([\d.]+)%(?:,(start|end|center))?$/,Lz=/^line:(-?\d+)(?:,(start|end|center))?$/;Sd("text/vtt",()=>new Mz);
Sd('text/vtt; codecs="vtt"',()=>new Mz);Sd('text/vtt; codecs="wvtt"',()=>new Mz);function Nz(a,b,c){var d,e,f;(new R).box("payl",ig(g=>{d=Qa(g)},!1)).box("iden",ig(g=>{e=Qa(g)},!1)).box("sttg",ig(g=>{f=Qa(g)},!1)).parse(a);return d?Oz(d,e,f,b,c):null}function Oz(a,b,c,d,e){var f=new M(d,e,a);ad(f);b&&(f.id=b);c&&pc(new qc(c),g=>{Dz(f,g,[])});return f}
var Pz=class{constructor(){this.h=null}parseInit(a){var b=!1;(new R).ka(lg,Q).T("mdhd",c=>{this.h=rg(c.reader,c.version).timescale}).T("stsd",fg).box("wvtt",()=>{b=!0}).parse(a);if(!this.h)throw new G(2,2,2008);if(!b)throw new G(2,2,2008);}setManifestType(){}parseMedia(a,b){if(!a.length)return[];if(!this.h)throw new G(2,2,2008);var c=0,d=[],e,f=[],g=!1,h=!1,k=!1,l=null;(new R).ka(mg,Q).T("tfdt",p=>{g=!0;c=qg(p.reader,p.version).kb}).T("tfhd",p=>{l=pg(p.reader,p.flags).Rb}).T("trun",p=>{h=!0;d=sg(p.reader,
p.version,p.flags).bc}).box("mdat",ig(p=>{k=!0;e=p},!1)).parse(a,!1);if(!k&&!g&&!h)throw new G(2,2,2008);a=c;var m=new P(e,0);for(let p of d){let q=p.bd||l,u=p.Td?c+p.Td:a;a=u+(q||0);let r=0;do{var n=m.P();r+=n;let t=m.P(),w=null;dg(t)=="vttc"?n>8&&(w=m.Ba(n-8,!1)):m.skip(n-8);q&&w&&(n=Nz(w,b.periodStart+u/this.h,b.periodStart+a/this.h),f.push(n))}while(p.sampleSize&&r<p.sampleSize)}return f.filter(he)}};v("shaka.text.Mp4VttParser",Pz);Pz.prototype.parseMedia=Pz.prototype.parseMedia;
Pz.prototype.setManifestType=Pz.prototype.setManifestType;Pz.prototype.parseInit=Pz.prototype.parseInit;Sd('application/mp4; codecs="wvtt"',()=>new Pz);Object.freeze({Rf:0,Qf:0,Mf:0,vf:0,xf:2,Sf:0});Object.freeze({Rf:0,Qf:0,Mf:0,vf:0,xf:2,Sf:0});Object.freeze({Rf:0,Qf:0,Mf:0,vf:0,xf:1,Sf:1});var Qz=class{constructor(a){this.h=new Uint8Array(a);Ma(this.h);this.i=0}sa(){return this.i}Ga(){return this.i}seek(a){if(a>this.h.length)throw new G(2,3,3025);this.i=a}skip(a){var b=this.i+a;b<=this.h.length||(b=new Uint8Array(Math.max(this.h.length*2,b)),b.set(this.h),this.h=b,Ma(this.h));this.i+=a}};v("shaka.util.DataViewWriter",Qz);Qz.Endianness={BIG_ENDIAN:0,LITTLE_ENDIAN:1};[].concat(Ht,Ft,Gt,Et).filter((a,b,c)=>c.indexOf(a)===b);}).call(exportTo,innerGlobal,innerGlobal,undefined);if(typeof exports!="undefined")for(var k in exportTo.shaka)exports[k]=exportTo.shaka[k];else if(typeof define=="function"&&define.amd)define(function(){return exportTo.shaka});else innerGlobal.shaka=exportTo.shaka})();

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