/*
 @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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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,
REQUESTED_ITEM_NOT_FOUND:9003,MALFORMED_OFFLINE_URI:9004,CANNOT_STORE_LIVE_OFFLINE:9005,NO_INIT_DATA_FOR_OFFLINE:9007,LOCAL_PLAYER_INSTANCE_REQUIRED:9008,NEW_KEY_OPERATION_NOT_SUPPORTED:9011,KEY_NOT_FOUND:9012,MISSING_STORAGE_CELL:9013,STORAGE_LIMIT_REACHED:9014,DOWNLOAD_SIZE_CALLBACK_ERROR:9015,MODIFY_OPERATION_NOT_SUPPORTED:9016,INDEXED_DB_INIT_TIMED_OUT:9017,CS_IMA_SDK_MISSING:1E4,SS_IMA_SDK_MISSING:10002,CURRENT_DAI_REQUEST_NOT_FINISHED:10004,VAST_INVALID_XML:10007,CS_AD_CONTAINER_MISSING:10008,
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function ag(a,b){var c=[];try{for(;b.La();){let d=Nf(b).value,e=(d&224)>>5,f=d&31;e===7&&f!=0&&(e=Nf(b).value&63);if(e!=0){a.A.add("svc"+e);let g=a.D.getOrInsertComputed(e,k=>new Vf(k)),h=b.sa();for(;b.sa()-h<f;){let k=Tf(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 $f(a){for(var b=0;a;)b^=a&1,a>>=1;return b===1}
var bg=class{constructor(){this.h=[];this.i=[];this.j=new Mf;this.l=0;this.m=new Map([["CC1",new zf(0,0)],["CC2",new zf(0,1)],["CC3",new zf(1,0)],["CC4",new zf(1,1)]]);this.u=this.o=0;this.D=new Map;this.B=!0;this.A=new Set;Yf(this)}clear(){this.l=0;this.h=[];this.i=[];var a=this.j;a.j=[];a.i=null;a.h=0;Yf(this);for(let b of this.D.values())Rf(b)}extract(a,b){if(this.B){for(var c of this.m.values())c.m=b;this.B=!1}a=new P(a,0);if(!(a.Ga()<8)&&a.Ha()===181&&a.$a()===49&&a.P()===1195456820&&a.Ha()===
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w("shaka.util.Mp4Parser",R);R.headerSize=fg;R.typeToString=eg;R.allData=jg;R.audioSampleEntry=ig;R.visualSampleEntry=hg;R.sampleDescription=gg;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.Af;R.prototype.fullBox=R.prototype.S;R.prototype.boxes=R.prototype.ka;R.prototype.box=R.prototype.box;
var kg=0,lg=1,mg=["moov","trak","mdia","minf","stbl"],ng=["moof","traf"],og="avc1 avc3 dvav dva1 hev1 hvc1 dvh1 dvhe vvc1 vvi1 dvc1 dvi1".split(" "),pg="ac-3 ec-3 ac-4 Opus fLaC apac".split(" ");function qg(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,Gb:c,Hb:d,ef:e,Re:f}}function rg(a,b){return b==1?(b=a.P(),a=a.P(),{gb:b*4294967296+a}):{gb:a.P()}}function sg(a,b){b==1?(a.skip(8),a.skip(8)):(a.skip(4),a.skip(4));b=a.P();a.skip(4);a=a.$a();return{timescale:b,language:String.fromCharCode((a>>10)+96)+String.fromCharCode(((a&960)>>5)+96)+String.fromCharCode((a&31)+96)}}
function tg(a,b,c){var d=a.P(),e=[],f=null;c&1&&(f=a.Ie());c&4&&a.skip(4);for(let g=0;g<d;g++){let h={Dc:null,sampleSize:null,Sd:null};c&256&&(h.Dc=a.P());c&512&&(h.sampleSize=a.P());c&1024&&a.skip(4);c&2048&&(h.Sd=b==0?a.P():a.Ie());e.push(h)}return{sampleCount:d,bc:e,Fb:f}}
function ug(a,b){b==1?(a.skip(8),a.skip(8)):(a.skip(4),a.skip(4));var c=a.P();b==1?a.skip(8):a.skip(4);a.skip(4);a.skip(8);a.skip(2);a.skip(2);a.skip(2);a.skip(2);a.skip(36);b=a.$a()+a.$a()/16;a=a.$a()+a.$a()/16;return{trackId:c,width:b,height:a}}function vg(a){a=a.P();return{codec:eg(a)}}
function wg(a,b,c,d){var e=!!(b&2);b&1&&(a.skip(3),c=a.Ha(),a.skip(16),c===0&&(d=a.Ha(),d=a.Ba(d,!0)));b=a.P();var f=[];for(let h=0;h<b;h++){var g=d;if(c>0)g=a.Ba(c,!0);else if(!g)throw Error("SENC specifies IV size 0 but no constant IV is available.");let k=new Uint8Array(16);k.set(g.subarray(0,Math.min(g.length,16)),0);g=null;if(e){let l=a.$a();g=[];for(let m=0;m<l;m++)g.push({Oc:a.$a(),Jb:a.P()})}f.push({iv:k,vg:g})}return{fg:f}};var Dg=class{constructor(){this.l=new Map;this.j=this.i=0;this.m=null;this.h=xg}init(a){var b=[],c=[],d=null;(new R).ka([...mg,"mvex"],Q).S("trex",e=>{var f=e.reader;f.skip(4);f.skip(4);e=f.P();f=f.P();this.i=e;this.j=f}).S("tkhd",e=>{e=ug(e.reader,e.version);d=e.trackId;b.push(e.trackId)}).S("mdhd",e=>{e=sg(e.reader,e.version);c.push(e.timescale)}).S("stsd",gg).ka(og,e=>{e=e.name;yg.has(e)&&(this.h=yg.get(e))}).box("encv",hg).box("sinf",Q).box("frma",e=>{({codec:e}=vg(e.reader));yg.has(e)&&(this.h=
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e=>{var f=d[d.length-1];e=qg(e.reader,e.flags);f.trackId=e.trackId;f.Gb=e.Gb||this.i;f.Hb=e.Hb||this.j;e=e.trackId;this.l.has(e)&&(f.timescale=this.l.get(e))}).S("tfdt",e=>{var f=d[d.length-1];e=rg(e.reader,e.version);f.gb=e.gb}).box("mdat",e=>{var f=c-e.start-8,g=e.reader.sa();for(let v of d)if(this.h!=zg||v.trackId===this.m)if(v.gb===null)x("Unable to find base media decode time for CEA captions!");else if(e.reader.seek(g),this.h===zg){var h=e.reader,k=v.timescale,l=v.Gb,m=v.Hb,n=f,p=v.Ee,r=v.gb;
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Rg.getID3Data=function(a,b=0){for(var c=b,d=0;Jg(a,b);)a[b+5]>>6&1&&(d+=10),d+=10,d+=Lg(a,b+6),Kg(a,b+10)&&(d+=10),b+=d;return d>0?a.subarray(c,c+d):new Uint8Array([])};Rg.getID3Frames=Qg;for(let a of Ed)Hg(a,()=>new Rg);/*

 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 Sg(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 Tg(a,b){if(a.h<=b){b-=a.h;let c=Math.floor(b/8);b-=c*8;a.h-=c;Sg(a)}a.i<<=b;a.h-=b}function Ug(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&&Sg(a);c=b-c;return c>0?d<<c|Ug(a,c):d}
function Vg(a){for(var b=0;a.h===0;){if(a.j===0)return b;Sg(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;Sg(a)}return b}function Wg(a){Tg(a,1+Vg(a))}function Xg(a){var b=Vg(a);return Ug(a,b+1)-1}function Yg(a){return Ug(a,1)===1}function Zg(a,b){var c=8,d=8;for(let e=0;e<b;e++)d!==0&&(d=Xg(a),d=(c+(1&d?1+d>>>1:-1*(d>>>1))+256)%256),c=d===0?c:d}var $g=class{constructor(a,b=!1){this.l=a;b&&(this.l=eb(a));this.j=this.l.byteLength;this.h=this.i=0}};
w("shaka.util.ExpGolomb",$g);function ah(a){for(var b=Math.min(1E3,a.length-564),c=0;c<b;){if(a[c]==71&&a[c+188]==71&&a[c+376]==71)return c;let d=a.indexOf(71,c+1);c=d>=0&&d<b?d:c+1}return-1}function bh(a){return ah(a)<0?!1:!0}function ch(a,b,c){return db(a,b[c],c+1<b.length?b[c+1]:a.length)}function dh(a){a=a[7];return a&64?19:a&192?14:9}function eh(a,b){var c=1;for(a>b&&(c=-1);Math.abs(b-a)>4294967296;)a+=c*8589934592;return a}
function fh(a,b,c){if(b.byteLength<9||(b[0]<<16|b[1]<<8|b[2])!==1)return null;var d=b[4]<<8|b[5];if(d&&d>c-6)return null;var e=null,f=null,g=b[7];if(b.byteLength<dh(b))return null;if(g&192){e=(b[9]&14)*536870912+(b[10]&255)*4194304+(b[11]&254)*16384+(b[12]&255)*128+(b[13]&254)/2;let h=null;g&64&&(h=(b[14]&14)*536870912+(b[15]&255)*4194304+(b[16]&254)*16384+(b[17]&255)*128+(b[18]&254)/2,e=eh(e,h));a.B==null&&(a.B=e);e=eh(e,a.B);f=a.B=e;h!=null&&(f=eh(h,e))}a=b[8]+9;return c<=a?null:{packetLength:d,
gi:a,pts:e,dts:f}}function gh(a,b){return(a=fh(a,b,b.byteLength))?{data:b.subarray(a.gi),packetLength:a.packetLength,pts:a.pts,dts:a.dts,nalus:[]}:null}function hh(a){return a.pts==null||a.dts==null?null:Math.min(a.dts,a.pts)/9E4}
function ih(a,b){if(b=="audio"){b=a.m;var c=a.j}else if(b=="video")b=a.o,c=a.l;else return null;for(let g=0;g<c.length;g++){var d=c[g],e=g+1<c.length?c[g+1]:b.length;let h=b[d];if(!h)continue;var f=0;for(let k=d;k<e;k++)f+=b[k].byteLength;d=h.byteLength>=9&&h.byteLength>=dh(h)?h:db(b,d,e);f=fh(a,d,f);if(!f)continue;f=hh(f);if(f!=null)return f}return null}
function jh(a){var b={height:null,width:null,codec:null,frameRate:null},c=a.Dd();if(!c.length)return b;c=c.find(z=>z.type==33);if(!c)return b;var d=new $g(c.fullData,!0);Ug(d,8);Ug(d,8);Ug(d,4);var e=Ug(d,3);Yg(d);var f=Ug(d,2);c=Ug(d,1);var g=Ug(d,5),h=Ug(d,32),k=Ug(d,8),l=Ug(d,8),m=Ug(d,8),n=Ug(d,8),p=Ug(d,8),r=Ug(d,8),u=Ug(d,8),q=[],t=[];for(var v=0;v<e;v++)q.push(Yg(d)),t.push(Yg(d));if(e>0)for(v=e;v<8;v++)Ug(d,2);for(v=0;v<e;v++)q[v]&&Ug(d,88),t[v]&&Ug(d,8);Xg(d);e=Xg(d);e==3&&Ug(d,1);q=Xg(d);
t=Xg(d);var y=v=0,B=0,A=0;Yg(d)&&(v+=Xg(d),y+=Xg(d),B+=Xg(d),A+=Xg(d));b.width=String(q-(v+y)*(e===1||e===2?2:1));b.height=String(t-(B+A)*(e===1?2:1));d=(z=>{var C=0;for(let J=0;J<32;J++)C|=(z>>J&1)<<31-J;return C>>>0})(h);f="hvc1"+("."+["","A","B","C"][f]+g);f+="."+d.toString(16).toUpperCase();f+="."+(c==1?"H":"L")+u;r&&(f+="."+r.toString(16).toUpperCase());p&&(f+="."+p.toString(16).toUpperCase());n&&(f+="."+n.toString(16).toUpperCase());m&&(f+="."+m.toString(16).toUpperCase());l&&(f+="."+l.toString(16).toUpperCase());
k&&(f+="."+k.toString(16).toUpperCase());b.codec=f;b.frameRate=kh(a);return b}
function lh(a){var b={height:null,width:null,codec:null,frameRate:null},c=a.Dd();if(!c.length)return b;c=c.find(r=>r.type==7);if(!c)return b;c=new $g(c.data);var d=Ug(c,8),e=Ug(c,8),f=Ug(c,8);Wg(c);if(mh.includes(d)){var g=Xg(c);g===3&&Tg(c,1);Wg(c);Wg(c);Tg(c,1);if(Yg(c)){g=g!==3?8:12;for(var h=0;h<g;h++)Yg(c)&&(h<6?Zg(c,16):Zg(c,64))}}Wg(c);g=Xg(c);if(g===0)Xg(c);else if(g===1)for(Tg(c,1),Wg(c),Wg(c),g=Xg(c),h=0;h<g;h++)Wg(c);Wg(c);Tg(c,1);g=Xg(c);h=Xg(c);var k=Ug(c,1);k===0&&Tg(c,1);Tg(c,1);var l=
0,m=0,n=0,p=0;Yg(c)&&(l=Xg(c),m=Xg(c),n=Xg(c),p=Xg(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=kh(a);return b}function kh(a){var b=a.Cd();return b.length>1&&(a=b[0].pts,b=b[1].pts,!isNaN(b-a))?Math.abs(1/(b-a)*9E4):null}
var nh=class{constructor(){this.H=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.J=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=[]}kg(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,ah(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+
1]&31)<<8)+a[k+2],g=void 0;if((a[k+3]&48)>>4>1){if(g=k+5+a[k+4],g==k+188)continue}else g=k+4;switch(f){case 0:e&&(g+=a[g]+1);this.H=(a[g+10]&31)<<8|a[g+11];break;case 17:case 8191:break;case this.H:e&&(g+=a[g]+1);e=a;f={audio:-1,video:-1,Ed:-1,audioCodec:"",videoCodec:""};let l=g+3+((e[g+1]&15)<<8|e[g+2])-4;for(g+=12+((e[g+10]&15)<<8|e[g+11]);g<l;){let m=(e[g+1]&31)<<8|e[g+2],n=(e[g+3]&15)<<8|e[g+4];switch(e[g]){case 6:if(n>0){let p=g+5,r=n;for(;r>2;){let u=e[p+1]+2;switch(e[p]){case 5:var h=p+2;
h=e[h]<<24|e[h+1]<<16|e[h+2]<<8|e[h+3];f.audio==-1&&h===1332770163?(f.audio=m,f.audioCodec="opus"):f.video==-1&&h===1096167473&&(f.video=m,f.videoCodec="av1");break;case 106:f.audio==-1&&(f.audio=m,f.audioCodec="ac3");break;case 122:f.audio==-1&&(f.audio=m,f.audioCodec="ec3");break;case 124:f.audio==-1&&(f.audio=m,f.audioCodec="aac")}p+=u;r-=u}}break;case 15:f.audio==-1&&(f.audio=m,f.audioCodec="aac");break;case 17:f.audio==-1&&(f.audio=m,f.audioCodec="aac-loas");break;case 21:f.Ed==-1&&(f.Ed=m);
break;case 27:f.video==-1&&(f.video=m,f.videoCodec="avc");break;case 3:case 4:f.audio==-1&&(f.audio=m,f.audioCodec="mp3");break;case 36:f.video==-1&&(f.video=m,f.videoCodec="hvc");break;case 129:f.audio==-1&&(f.audio=m,f.audioCodec="ac3");break;case 132:case 135:f.audio==-1&&(f.audio=m,f.audioCodec="ec3")}g+=n+5}e=f;e.video!=-1&&(this.M=e.video,this.D=e.videoCodec);e.audio!=-1&&(this.G=e.audio,this.F=e.audioCodec);e.Ed!=-1&&(this.J=e.Ed);d&&!this.K&&(d=!1,k=b-188);this.K=!0;break;case this.M:g=a.subarray(g,
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.J: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}ag(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.Nd)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=
3;else f=p?0:1}l>=0&&f>=0&&k.push({data:a.subarray(l+e,d),fullData:a.subarray(l,d),type:m,time:c,state:f});!k.length&&b.Nd&&(c=k.length?k[k.length-1]:b.Nd)&&(c.data=cb(c.data,a),c.fullData=cb(c.fullData,a));b.state=f;return k}getMetadata(){var a=[];for(let c=0;c<this.u.length;c++){var b=ch(this.A,this.u,c);(b=gh(this,b))&&a.push({cueTime:b.pts?b.pts/9E4:null,data:b.data,frames:Qg(b.data),dts:b.dts,pts:b.pts})}return a}Bf(){if(this.j.length&&!this.i.length)for(let b=0;b<this.j.length;b++){var a=ch(this.m,
this.j,b);let c=gh(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}Cd(a=!0){if(this.l.length&&!this.h.length){for(var b=0;b<this.l.length;b++){var c=ch(this.o,this.l,b);let e=gh(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={Nd:null,state:null};d=[];for(let e of this.h)e.nalus=this.ag(e,b),e.nalus.length&&(d.push(e),b.Nd=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.Bf();else if(a=="video")a=this.Cd(!1);else return null;return a.length?hh(a[0]):null}Df(){return{audio:this.F,video:this.D}}Dd(){var a=[];for(let b of this.Cd())a.push(...b.nalus);return a}Hh(){return this.D=="hvc"?jh(this):
lh(this)}};w("shaka.util.TsParser",nh);nh.syncOffset=ah;nh.probe=bh;nh.prototype.getVideoInfo=nh.prototype.Hh;nh.prototype.getVideoNalus=nh.prototype.Dd;nh.prototype.getCodecs=nh.prototype.Df;nh.prototype.getStartTime=nh.prototype.getStartTime;nh.prototype.getVideoData=nh.prototype.Cd;nh.prototype.getAudioData=nh.prototype.Bf;nh.prototype.getMetadata=nh.prototype.getMetadata;nh.prototype.parseNalus=nh.prototype.ag;nh.prototype.parse=nh.prototype.parse;nh.prototype.setDiscontinuitySequence=nh.prototype.kg;
nh.prototype.clearData=nh.prototype.clearData;nh.Timescale=9E4;var mh=[100,110,122,244,44,83,86,118,128,138,139,134];var oh=class{constructor(){this.h=null}init(){}parse(a){this.h?this.h.clearData():this.h=new nh;var b=[];a=F(a);if(!bh(a))return b;var c=this.h.parse(a);a=c.Df();c=c.Dd();var d=null;switch(a.video){case "avc":d=gf;break;case "hvc":d=hf}if(d==null)return b;for(let e of c)if(e.time!=null&&ff(d,e.type))for(let f of cg(e.data))b.push({packet:f,pts:e.time,format:dc});return b}};w("shaka.cea.TsCeaParser",oh);$b("video/mp2t",()=>new oh);w("shaka.config.CodecSwitchingStrategy",{RELOAD:"reload",SMOOTH:"smooth"});w("shaka.config.CrossBoundaryStrategy",{KEEP:"keep",RESET:"reset",RESET_TO_ENCRYPTED:"reset_to_encrypted",RESET_ON_ENCRYPTION_CHANGE:"RESET_ON_ENCRYPTION_CHANGE"});w("shaka.config.MsfFilterType",{NONE:0,NEXT_GROUP_START:1,LARGEST_OBJECT:2,ABSOLUTE_START:3,ABSOLUTE_RANGE:4});w("shaka.config.MsfVersion",{AUTO:"auto",DRAFT_14:"draft-14",DRAFT_16:"draft-16"});w("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});w("shaka.config.RepeatMode",{OFF:0,ALL:1,SINGLE:2});function ph(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 qh=class{constructor(a){this.h=[];this.data=[];(new R).ka(["moov","moof"],Q).S("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 rh(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 sh(a){a=rh(a).find(b=>b.type===th);if(!a)return null;a=Ra(a.value,!0);return(a=wc(a,"WRMHEADER"))?a:null}
function uh(a){try{let c=sh(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 th=1;function vh(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=$a(Dc(b)),uh(a);if(a=Hc(a.node,"urn:mpeg:cenc:2013","pssh"))if(a=Dc(a)){b=$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 uh(a)}return""}
function wh(a,b,c,d,e){var f=[];for(let l of c)if(c=d[l.Ec]){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:ph(g,h,new Set,0),initDataType:"cenc",keyId:l.keyId}]}h=null;if(l.Ec==="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:ph(n,m,k,1),initDataType:"cenc",keyId:h.keyId}]}g=Cb(c,b,l.init||a||g||h);if(c=xh.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 yh(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{Qh:b,iv:a}}function zh(a,b){var c=[];for(let d of b)(b=Ah(a,d))&&c.push(b);return c}
function Bh(a,b,c,d){var e=zh(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.Ec=="urn:mpeg:dash:sea:2012");if(g.length>1)throw new G(2,4,4050);g.length&&(b=yh(g[0]));(g=e.find(m=>m.Ec=="urn:mpeg:dash:mp4protection:2011"))&&g.encryptionScheme&&(k=g.encryptionScheme);g=e.filter(m=>m.Ec=="urn:mpeg:dash:mp4protection:2011"?(f=m.init||f,!1):m.Ec!="urn:mpeg:dash:sea:2012");g.length&&(a=wh(f,k,g,d,h),
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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 Mj)Rj(a,b,d)}function Sj(a){switch(a.type){case I:return!a.language;case "image":return!a.tilesLayout;default:return!1}}
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function Vj(a){return Wj([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 Xj(a){return Wj([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 Yj(a){return Wj([a.language,a.label,a.codecs,a.mimeType,a.bandwidth,a.roles])}function Zj(a){return Wj([a.width,a.codecs,a.mimeType])}function ak(a,b){return b.language?a.forced!==b.forced||xb(a.language,b.language)==0?!1:!0:!0}function bk(){return!0}
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function jk(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;d=b.kind==a.kind;if((e=c.kind==a.kind)&&!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&&
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function pk(a){return Re({originalId:"",segmentIndex:new T([]),type:a})}function Wj(a){return JSON.stringify(a)}function qk(a,b){var c=[],d=[],e=[],f=[];for(let h of a){a=Nj(h.audioStreams,Vj);let k=Nj(h.videoStreams,Xj),l=Nj(h.textStreams,Yj),m=Nj(h.imageStreams,Zj);if(b){var g=pk(I);l.set(Yj(g),g);g=pk("image");m.set(Zj(g),g)}c.push(a);d.push(k);e.push(l);f.push(m)}return{df:c,Cg:d,wg:e,Kf:f}}
async function rk(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 sk(a,g,c,d,f,e))throw new G(2,4,4037);for(let g of f)for(let h of g)(d=tk(a,b,h,c,f))&&b.push(d);for(let g of f)for(let h of g)if(!Sj(h)&&b.some(k=>h.drmInfos&&!gb(h.drmInfos,k.drmInfos)?!1:!0))throw new G(2,4,4037);return b}async function sk(a,b,c,d,e,f){uk(a,c,b,f>0);if(!b.matchedStreams)return!1;b.segmentIndex&&await Tj(b,d+f);Uj(b,d,e,f);return!0}
function tk(a,b,c,d,e){if(Sj(c))return null;var f=Oj(c);uk(a,d,f);f.createSegmentIndex&&(f.createSegmentIndex=async()=>{f.segmentIndex||(f.segmentIndex=new Xi,await Tj(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(),
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function vk(a,b,c){var d={audio:Vj,video:Xj,text:Yj,image:Zj}[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:ak,image:bk}[c.type];let g={audio:ck,video:ik,text:jk,image:kk}[c.type];for(let h of b.values())!f(c,h)||c.fastSwitching!=h.fastSwitching||e&&!g(c,e,h)||(e=h)}a.u&&!Sj(e)&&b.delete(d(e));return e}
var wk=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()}Gh(){return this.m}ve(){return this.l.slice()}jh(){return this.j}tf(a,b){if(a){var c=this.A.get(a.type)||[];for(let d of c){Kj(d,
a);c=Lj(d);for(let e of c)Kj(e,a)}a.segmentIndex&&a.closeSegmentIndex();this.o.delete(b)}}async ge(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 {df:h,Cg:k,wg:l,Kf:m}=qk(a,!0);await Promise.all([rk(this,this.i,h,c,b),rk(this,this.h,k,c,b),rk(this,this.l,l,c,b),rk(this,this.j,m,c,b)])}else{let {df:h,Cg:k,wg:l,Kf:m}=qk(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,
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wk.prototype.setUseStreamOnce=wk.prototype.rg;wk.prototype.combinePeriods=wk.prototype.ge;wk.prototype.deleteStream=wk.prototype.tf;wk.prototype.getImageStreams=wk.prototype.jh;wk.prototype.getTextStreams=wk.prototype.ve;wk.prototype.getVariants=wk.prototype.Gh;var Mj=["trickModeVideo","dependencyStream"],ek=1,ok=0,fk=-1,nk=new Map;function xk(a){a=Ta(a);return Uh(a)}function yk(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 zk(a,b,c){if(b!=="skd")return a;b=c.serverCertificate;c=Ta(a).split("skd://").pop();return yk(a,c,b)}
function Ak(a,b){a!==2||b.attempt>0||(a=b.drmInfo)&&nb(a.keySystem)&&(b.headers["Content-Type"]="application/octet-stream")}var Bk=class{};w("shaka.drm.FairPlay",Bk);
Bk.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)))}};
Bk.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({Mj:a})),b.headers["Content-Type"]="application/json")};Bk.muxFairPlayRequest=function(a,b){Ak(a,b)};Bk.expressplayFairPlayRequest=function(a,b){Ak(a,b)};Bk.conaxFairPlayRequest=function(a,b){Ak(a,b)};Bk.ezdrmFairPlayRequest=function(a,b){Ak(a,b)};
Bk.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))};Bk.muxInitDataTransform=function(a,b,c){return zk(a,b,c)};Bk.expressplayInitDataTransform=function(a,b,c){return zk(a,b,c)};
Bk.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 yk(a,d,b)};Bk.ezdrmInitDataTransform=function(a,b,c){if(b!=="skd")return a;b=c.serverCertificate;c=Ta(a).split(";").pop();return yk(a,c,b)};Bk.verimatrixInitDataTransform=function(a,b,c){return zk(a,b,c)};Bk.initDataTransform=yk;
Bk.defaultGetContentId=xk;Bk.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 Ck(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)}
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async function rl(a,b,c){a.j&&a.j.m.clear();xl(b);c=[c];var d=[],e=new Map,f=K(b,"Location");for(var g of f){f=g.attributes.serviceLocation;var h=Ec(g);if(!h)continue;h=Rh(c,[h])[0];f&&(a.j?Hj(a.j,"Location",f,h):e.set(f,h));d.push(h)}a.j?(g=Ij(a.j,"Location",!0),g.length>0&&(c=a.B=g)):d.length&&(c=a.B=d);a.m.Md=b.attributes.id||"";a.m.ad=L(b,"publishTime",Lc)||0;a.G=K(b,"PatchLocation");a.Fa=yl(a,b,"mpdpatch")||null;a.ra=yl(a,b,"mpd")||null;g=Promise.resolve();if((d=Gc(b,"ContentSteering"))&&a.l){f=
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0;k&&k.length&&(f=L(k[0],"availabilityTimeOffset",Rc)||0);a.m.Va=f;a.V=L(b,"minimumUpdatePeriod",Mc,-1);d=L(b,"availabilityStartTime",Lc);h=L(b,"timeShiftBufferDepth",Mc);l=null;a.h.dash.ignoreSuggestedPresentationDelay||(l=L(b,"suggestedPresentationDelay",Mc));k=null;a.h.dash.ignoreMaxSegmentDuration||(k=L(b,"maxSegmentDuration",Mc));var m=b.attributes.type||"static";e=m=="static"||m=="list";a.i&&a.i.presentationTimeline&&(a.R=a.i.presentationTimeline.isLive()&&e);a.m.type=m;if(a.i){d=a.i.presentationTimeline;
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.Te(e);d.isLive()&&!isNaN(a.h.availabilityWindowOverride)&&(h=a.h.availabilityWindowOverride);h==null&&(h=Infinity);d.og(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,we:!1,Va:f,Ab:null,profiles:n.split(","),roles:null,urlParams:hl,name:""};await g;g=yi(b);f=Ai(b);h=p=>Al.has(p.schemeIdUri);if(g=g.find(h)||f.find(h))if(g=Bl(a,g.element))n.urlParams=g;if(g=yl(a,b,"segment"))n.urlParams=g;a.N=0;f=vl(a,n,c,b,!1);h=f.duration;g=f.periods;(e&&!a.R||!f.xf)&&d.Db(h||Infinity);a.W&&a.qa&&d.hg(a.X);d.Be(k||1);a.W&&a.qa&&d.jg(l!=null?l:a.h.defaultPresentationDelay);if(a.i)a.i.periodCount=g.length,a.i.gapCount=a.N,await wl(a,g,!1);
else{await a.o.ge(g,n.Xa);a.i={presentationTimeline:d,variants:a.o.m,textStreams:a.o.ve(),imageStreams:a.o.j,chapterStreams:[],offlineSessionIds:[],sequenceMode:a.h.dash.sequenceMode,ignoreManifestTimestampsInSegmentsMode:!1,type:"DASH",serviceDescription:Cl(b),nextUrl:Dl(a,b),periodCount:g.length,gapCount:a.N,isLowLatency:a.W,startTime:null};if(d.Bg()){n=K(b,"UTCTiming");n=await El(a,c,n);if(!a.l)return;d.ig(n)}d.Sf();a.o&&!a.i.presentationTimeline.isLive()&&a.o.release();if(b=Gc(b,"ProgramInformation"))b=
(new Map).set("detail",b),b=new Nh("programinformation",b),a.l.onEvent(b)}a.l.makeTextStreamsForClosedCaptions(a.i);Fl(a);Gl(a,g)}function xl(a){var b=yi(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=>Hl.has(e.schemeIdUri)))throw new G(2,4,4063,d.map(e=>e.schemeIdUri));}}
function yl(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=Il(a,e))&&(d=b);return d}function Bl(a,b){return(b=Hc(b,"urn:mpeg:dash:schema:urlparam:2014","UrlQueryInfo")||Hc(b,"urn:mpeg:dash:schema:urlparam:2016","ExtUrlQueryInfo"))?Il(a,b):null}
function vl(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.ib());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 q=0;q<d.length;q++){var p=d[q],r=d[q+1];let t=L(p,"start",Mc,null);var u=p.attributes.id;let v=L(p,"duration",Mc);q==0&&a.R&&(m=g-(t||0));t==null?t=k:a.R&&(t+=m);let y=null;if(r){let B=L(r,"start",Mc);B!=null&&(y=B-t+g)}else f!=
null&&(y=f-t+g);y&&v&&Math.abs(y-v)>Kb&&y>v&&a.N++;y==null&&(y=v);if(a.U!==null&&u!=null&&t!==null&&t<a.U&&!a.C.includes(u)&&q+1!=d.length)continue;t!==null&&(a.U===null||t>a.U)&&(a.U=t);k={start:t,duration:y,node:p,Gd:y==null||!r};p=null;r=q>0&&q<d.length-1;l&&n&&r&&!e&&(u??="__shaka_period_"+t,n.has(u)&&(u=a.F.get(u))&&(p=u));p||(p=Jl(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&&Kl(a,h);if(e)for(let q of h)b=q.id,a.C.includes(b)||a.C.push(b);
else a.C=h.map(q=>q.id);return f!=null?{periods:h,duration:f+g,xf:!1}:{periods:h,duration:k,xf:!0}}async function wl(a,b,c){await a.o.ge(b,!0,c);a.i.variants=a.o.m;b=a.o.ve();b.length>0&&(a.i.textStreams=b);a.i.imageStreams=a.o.j;a.l.filter(a.i)}
function Cl(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)));
return c}function Dl(a,b){var c=Ai(b);return(c=Bi(c,"urn:mpeg:dash:chaining:2016"))&&c.value?Wh(c.value,yl(a,b,"chaining")):null}
async function El(a,b,c){c=c.map(e=>({scheme:e.attributes.schemeIdUri,value:e.attributes.value}));var d=a.h.dash.clockSyncUri;!c.length&&d&&c.push({scheme:"urn:mpeg:dash:utc:http-head:2014",value:d});for(let e of c)try{let f=e.scheme,g=e.value;switch(f){case "urn:mpeg:dash:utc:http-head:2014":case "urn:mpeg:dash:utc:http-head:2012":return await Ll(a,b,g,"HEAD");case "urn:mpeg:dash:utc:http-xsdate:2014":case "urn:mpeg:dash:utc:http-iso:2014":case "urn:mpeg:dash:utc:http-xsdate:2012":case "urn:mpeg:dash:utc:http-iso:2012":return await Ll(a,b,
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 Fl(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.tf(e,c),a.u.delete(d)))}b&&a.O.delete(c)}}function Gl(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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async function Ml(a,b,c,d,e){e=e?0:1;b=Dj(b,c,d,a.l.getStreamingRetryParameters());return(await nl(a,b,gi,{type:e})).data}
function Jl(a,b,c,d){b.Aa=Nl(a,d.node,null,c);b.Z=d;b.Aa.Va=b.Va;b.Aa.id||(b.Aa.id="__shaka_period_"+d.start);c=K(d.node,"EventStream");var e=b.presentationTimeline.xb();for(var f of c)Ol(a,d.start,d.duration,f,e);f=Ai(d.node);for(var g of f)Al.has(g.schemeIdUri)&&(f=Bl(a,g.element))&&(b.urlParams=f);if(g=yl(a,d.node,"segment"))b.urlParams=g;var h=K(d.node,"AdaptationSet").map((t,v)=>Pl(a,b,v,t)).filter(he);if(b.Xa){g=new Set;f=0;for(c=0;c<h.length;c++){e=h[c].pi;for(let t=0;t<e.length;t++)g.add(e[t]),
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r.length===0)throw new G(2,4,4004);return{id:b.Aa.id,audioStreams:r,videoStreams:u,textStreams:q,imageStreams:p}}function Kl(a,b){b=new Set(b.map(c=>c.id));for(let c of Array.from(a.F.keys()))b.has(c)||a.F.delete(c)}
function Nl(a,b,c,d){c=c||{contentType:"",mimeType:"",codecs:"",supplementalCodecs:"",emsgSchemeIdUris:[],frameRate:void 0,pixelAspectRatio:void 0,Qd:null,audioSamplingRate:null,Va:0,Td: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&&(Hj(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=yj([b.attributes.codecs||
c.codecs]).join(",");n=[Jc(b,"urn:scte:dash:scte214-extensions","supplementalCodecs")||c.supplementalCodecs];n=yj(n).join(",");var r=L(b,"frameRate",Tc)||c.frameRate,u=b.attributes.sar||c.pixelAspectRatio,q=Rl(K(b,"InbandEventStream"),c.emsgSchemeIdUris),t=K(b,"AudioChannelConfiguration");t=Sl(t)||c.Qd;var v=L(b,"audioSamplingRate",Qc)||c.audioSamplingRate;a||=il(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:()=>Rh(d(),g.length?p&&k?Ij(p,e):h?h:[]:[]),Fc:y||c.Fc,Cb:Gc(b,"SegmentList")||c.Cb,Rb:B||c.Rb,Rd:Gc(b,"ProducerReferenceTime")||c.Rd,width:L(b,"width",Qc)||c.width,height:L(b,"height",Qc)||c.height,contentType:a,mimeType:l,codecs:m,supplementalCodecs:n.split(" ").join(","),
frameRate:r,pixelAspectRatio:u,emsgSchemeIdUris:q,id:f||e,originalId:e,language:b.attributes.lang,Qd:t,audioSamplingRate:v,Va:A,Fd:null,Td:z||c.Td,label:C||null,encrypted:!1}}
function Ol(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?yl(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,
b+c));if(d<e)continue;d={schemeIdUri:f,value:g,startTime:m,endTime:d,id:n.attributes.id||"",timescale:h,eventNode:Yc(n),urlParams:l};a.l.onTimelineRegionAdded(d)}}
function Pl(a,b,c,d){b.aa=Nl(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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Al.has(t)&&(f=Bl(a,A.element));(A=yl(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=Bh(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=
Tl(a,b,ja,h,ma,ea,e,g,z,O,C,B);return ya&&(ya.hdr=ya.hdr||v,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=il(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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function Fz(a,b,c){var d;if(d=Gz.exec(b))b=d[1],b=="middle"?a.textAlign=hd:a.textAlign=ud[b.toUpperCase()];else if(d=Hz.exec(b))a.writingMode=d[1]=="lr"?"vertical-lr":"vertical-rl";else if(d=Iz.exec(b))a.size=Number(d[1]);else if(d=Jz.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=Kz.exec(b)){if(b=Lz(c,d[1]))a.region=b}else a:{if(c=Mz.exec(b))a.lineInterpretation=
1;else if(c=Nz.exec(b))a.lineInterpretation=od;else break a;a.line=Number(c[1]);c[2]&&(a.lineAlign=wd[c[2].toUpperCase()])}}function Lz(a,b){return(a=a.find(c=>c.id==b))?a:null}
var Oz=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=Cz(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])&&!Ez.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 r=p[2].trim().replace(";","");switch(p[1].trim()){case "background-color":case "background":m=!0;h.backgroundColor=r;break;case "color":m=!0;h.color=r;break;case "font-family":m=!0;h.fontFamily=r;break;case "font-size":m=!0;h.fontSize=r;break;case "font-weight":if(parseInt(r,10)>=700||r==
"bold")m=!0,h.fontWeight=id;break;case "font-style":switch(r){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(r);break;case "text-combine-upright":m=!0;h.textCombineUpright=r;break;case "text-shadow":m=!0;h.textShadow=r;break;case "white-space":m=!0,h.wrapLine=r!="noWrap"}}}m&&f.set(e,h)}}(c=Dz(c,a,b,f))&&d.push(c)}return d}};w("shaka.text.VttTextParser",Oz);
Oz.prototype.parseMedia=Oz.prototype.parseMedia;Oz.prototype.setManifestType=Oz.prototype.setManifestType;Oz.prototype.parseInit=Oz.prototype.parseInit;var Ez=/^NOTE($|[ \t])/,Gz=/^align:(start|middle|center|end|left|right)$/,Hz=/^vertical:(lr|rl)$/,Iz=/^size:([\d.]+)%$/,Jz=/^position:([\d.]+)%(?:,(line-left|line-right|middle|center|start|end|auto))?$/,Kz=/^region:(.*)$/,Mz=/^line:([\d.]+)%(?:,(start|end|center))?$/,Nz=/^line:(-?\d+)(?:,(start|end|center))?$/;Sd("text/vtt",()=>new Oz);
Sd('text/vtt; codecs="vtt"',()=>new Oz);Sd('text/vtt; codecs="wvtt"',()=>new Oz);function Pz(a,b,c){var d,e,f;(new R).box("payl",jg(g=>{d=Qa(g)},!1)).box("iden",jg(g=>{e=Qa(g)},!1)).box("sttg",jg(g=>{f=Qa(g)},!1)).parse(a);return d?Qz(d,e,f,b,c):null}function Qz(a,b,c,d,e){var f=new M(d,e,a);ad(f);b&&(f.id=b);c&&pc(new qc(c),g=>{Fz(f,g,[])});return f}
var Rz=class{constructor(){this.h=null}parseInit(a){var b=!1;(new R).ka(mg,Q).S("mdhd",c=>{this.h=sg(c.reader,c.version).timescale}).S("stsd",gg).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(ng,Q).S("tfdt",p=>{g=!0;c=rg(p.reader,p.version).gb}).S("tfhd",p=>{l=qg(p.reader,p.flags).Gb}).S("trun",p=>{h=!0;d=tg(p.reader,
p.version,p.flags).bc}).box("mdat",jg(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 r=p.Dc||l,u=p.Sd?c+p.Sd:a;a=u+(r||0);let q=0;do{var n=m.P();if(n<8)throw new G(2,2,2008);q+=n;let t=m.P(),v=null;eg(t)=="vttc"?n>8&&(v=m.Ba(n-8,!1)):m.skip(n-8);r&&v&&(n=Pz(v,b.periodStart+u/this.h,b.periodStart+a/this.h),f.push(n))}while(p.sampleSize&&q<p.sampleSize)}return f.filter(he)}};w("shaka.text.Mp4VttParser",Rz);Rz.prototype.parseMedia=Rz.prototype.parseMedia;
Rz.prototype.setManifestType=Rz.prototype.setManifestType;Rz.prototype.parseInit=Rz.prototype.parseInit;Sd('application/mp4; codecs="wvtt"',()=>new Rz);Object.freeze({Of:0,Nf:0,Jf:0,rf:0,uf:2,Pf:0});Object.freeze({Of:0,Nf:0,Jf:0,rf:0,uf:2,Pf:0});Object.freeze({Of:0,Nf:0,Jf:0,rf:0,uf:1,Pf:1});var Sz=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}};w("shaka.util.DataViewWriter",Sz);Sz.Endianness={BIG_ENDIAN:0,LITTLE_ENDIAN:1};[].concat(It,Gt,Ht,Ft).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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