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hls-parser

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hls-parser - npm Package Compare versions

Comparing version 0.13.2 to 0.13.3

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dist/hls-parser.min.js
/*! For license information please see hls-parser.min.js.LICENSE.txt */
!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.HLS=e():t.HLS=e()}(self,(()=>(()=>{"use strict";var t={377:function(t,e,n){function r(t,e){return function(t){if(Array.isArray(t))return t}(t)||function(t,e){var n=null==t?null:"undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(null!=n){var r,a,i,o,s=[],u=!0,c=!1;try{if(i=(n=n.call(t)).next,0===e){if(Object(n)!==n)return;u=!1}else for(;!(u=(r=i.call(n)).done)&&(s.push(r.value),s.length!==e);u=!0);}catch(t){c=!0,a=t}finally{try{if(!u&&null!=n.return&&(o=n.return(),Object(o)!==o))return}finally{if(c)throw a}}return s}}(t,e)||i(t,e)||function(){throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}()}function a(t,e){var n="undefined"!=typeof Symbol&&t[Symbol.iterator]||t["@@iterator"];if(!n){if(Array.isArray(t)||(n=i(t))||e&&t&&"number"==typeof t.length){n&&(t=n);var r=0,a=function(){};return{s:a,n:function(){return r>=t.length?{done:!0}:{done:!1,value:t[r++]}},e:function(t){throw t},f:a}}throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}var o,s=!0,u=!1;return{s:function(){n=n.call(t)},n:function(){var t=n.next();return s=t.done,t},e:function(t){u=!0,o=t},f:function(){try{s||null==n.return||n.return()}finally{if(u)throw o}}}}function i(t,e){if(t){if("string"==typeof t)return o(t,e);var n=Object.prototype.toString.call(t).slice(8,-1);return"Object"===n&&t.constructor&&(n=t.constructor.name),"Map"===n||"Set"===n?Array.from(t):"Arguments"===n||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)?o(t,e):void 0}}function o(t,e){(null==e||e>t.length)&&(e=t.length);for(var n=0,r=new Array(e);n<e;n++)r[n]=t[n];return r}var s=this&&this.__createBinding||(Object.create?function(t,e,n,r){void 0===r&&(r=n);var a=Object.getOwnPropertyDescriptor(e,n);a&&!("get"in a?!e.__esModule:a.writable||a.configurable)||(a={enumerable:!0,get:function(){return e[n]}}),Object.defineProperty(t,r,a)}:function(t,e,n,r){void 0===r&&(r=n),t[r]=e[n]}),u=this&&this.__setModuleDefault||(Object.create?function(t,e){Object.defineProperty(t,"default",{enumerable:!0,value:e})}:function(t,e){t.default=e}),c=this&&this.__importStar||function(t){if(t&&t.__esModule)return t;var e={};if(null!=t)for(var n in t)"default"!==n&&Object.prototype.hasOwnProperty.call(t,n)&&s(e,t,n);return u(e,t),e};Object.defineProperty(e,"__esModule",{value:!0});var l=c(n(203)),T=n(31);function f(t){return l.trim(t,'"')}function E(t){var e=l.splitAt(t,",");return{duration:l.toNumber(e[0]),title:decodeURIComponent(escape(e[1]))}}function d(t){var e=l.splitAt(t,"@");return{length:l.toNumber(e[0]),offset:e[1]?l.toNumber(e[1]):-1}}function h(t){var e=l.splitAt(t,"x");return{width:l.toNumber(e[0]),height:l.toNumber(e[1])}}function p(t){var e="ALLOWED-CPC: Each entry must consit of KEYFORMAT and Content Protection Configuration",n=t.split(",");0===n.length&&l.INVALIDPLAYLIST(e);var i,o=[],s=a(n);try{for(s.s();!(i=s.n()).done;){var u=i.value,c=r(l.splitAt(u,":"),2),T=c[0],f=c[1];T&&f?o.push({format:T,cpcList:f.split("/")}):l.INVALIDPLAYLIST(e)}}catch(t){s.e(t)}finally{s.f()}return o}function I(t){return t.startsWith('"')?f(t):t.startsWith("0x")||t.startsWith("0X")?l.hexToByteSequence(t):l.toNumber(t)}function v(t,e){e.IV&&t.compatibleVersion<2&&(t.compatibleVersion=2),(e.KEYFORMAT||e.KEYFORMATVERSIONS)&&t.compatibleVersion<5&&(t.compatibleVersion=5)}function A(t){var e,n,i,o={},s=a(l.splitByCommaWithPreservingQuotes(t));try{for(s.s();!(e=s.n()).done;){var u=e.value,c=r(l.splitAt(u,"="),2),T=c[0],E=c[1],v=f(E);switch(T){case"URI":o[T]=v;break;case"START-DATE":case"END-DATE":o[T]=new Date(v);break;case"IV":o[T]=(n=v,i=void 0,16!==(i=l.hexToByteSequence(n)).length&&l.INVALIDPLAYLIST("IV must be a 128-bit unsigned integer"),i);break;case"BYTERANGE":o[T]=d(v);break;case"RESOLUTION":o[T]=h(v);break;case"ALLOWED-CPC":o[T]=p(v);break;case"END-ON-NEXT":case"DEFAULT":case"AUTOSELECT":case"FORCED":case"PRECISE":case"CAN-BLOCK-RELOAD":case"INDEPENDENT":case"GAP":o[T]="YES"===v;break;case"DURATION":case"PLANNED-DURATION":case"BANDWIDTH":case"AVERAGE-BANDWIDTH":case"FRAME-RATE":case"TIME-OFFSET":case"CAN-SKIP-UNTIL":case"HOLD-BACK":case"PART-HOLD-BACK":case"PART-TARGET":case"BYTERANGE-START":case"BYTERANGE-LENGTH":case"LAST-MSN":case"LAST-PART":case"SKIPPED-SEGMENTS":case"SCORE":case"PROGRAM-ID":o[T]=l.toNumber(v);break;default:T.startsWith("SCTE35-")?o[T]=l.hexToByteSequence(v):T.startsWith("X-")?o[T]=I(E):("VIDEO-RANGE"===T&&"SDR"!==v&&"HLG"!==v&&"PQ"!==v&&l.INVALIDPLAYLIST('VIDEO-RANGE: unknown value "'.concat(v,'"')),o[T]=v)}}}catch(t){s.e(t)}finally{s.f()}return o}function y(){l.INVALIDPLAYLIST("The file contains both media and master playlist tags.")}function S(t,e,n){var r,i=(r=e.attributes,new T.Rendition({type:r.TYPE,uri:r.URI,groupId:r["GROUP-ID"],language:r.LANGUAGE,assocLanguage:r["ASSOC-LANGUAGE"],name:r.NAME,isDefault:r.DEFAULT,autoselect:r.AUTOSELECT,forced:r.FORCED,instreamId:r["INSTREAM-ID"],characteristics:r.CHARACTERISTICS,channels:r.CHANNELS})),o=t[l.camelify(n)],s=function(t,e){var n,r=!1,i=a(t);try{for(i.s();!(n=i.n()).done;){var o=n.value;if(o.name===e.name)return"All EXT-X-MEDIA tags in the same Group MUST have different NAME attributes.";o.isDefault&&(r=!0)}}catch(t){i.e(t)}finally{i.f()}return r&&e.isDefault?"EXT-X-MEDIA A Group MUST NOT have more than one member with a DEFAULT attribute of YES.":""}(o,i);s&&l.INVALIDPLAYLIST(s),o.push(i),i.isDefault&&(t.currentRenditions[l.camelify(n)]=o.length-1)}function N(t,e,n,r,i){var o,s=new T.Variant({uri:n,bandwidth:e.BANDWIDTH,averageBandwidth:e["AVERAGE-BANDWIDTH"],score:e.SCORE,codecs:e.CODECS,resolution:e.RESOLUTION,frameRate:e["FRAME-RATE"],hdcpLevel:e["HDCP-LEVEL"],allowedCpc:e["ALLOWED-CPC"],videoRange:e["VIDEO-RANGE"],stableVariantId:e["STABLE-VARIANT-ID"],programId:e["PROGRAM-ID"]}),u=a(t);try{for(u.s();!(o=u.n()).done;){var c=o.value;if("EXT-X-MEDIA"===c.name){var f=c.attributes,E=f.TYPE;if(E&&f["GROUP-ID"]||l.INVALIDPLAYLIST("EXT-X-MEDIA TYPE attribute is REQUIRED."),e[E]===f["GROUP-ID"]&&(S(s,c,E),"CLOSED-CAPTIONS"===E)){var d,h=a(s.closedCaptions);try{for(h.s();!(d=h.n()).done;){var p=d.value.instreamId;if(p&&p.startsWith("SERVICE")&&i.compatibleVersion<7){i.compatibleVersion=7;break}}}catch(t){h.e(t)}finally{h.f()}}}}}catch(t){u.e(t)}finally{u.f()}return function(t,e,n){for(var r=function(){var r=i[a];"CLOSED-CAPTIONS"===r&&"NONE"===t[r]?(n.isClosedCaptionsNone=!0,e.closedCaptions=[]):t[r]&&!e[l.camelify(r)].some((function(e){return e.groupId===t[r]}))&&l.INVALIDPLAYLIST("".concat(r," attribute MUST match the value of the GROUP-ID attribute of an EXT-X-MEDIA tag whose TYPE attribute is ").concat(r,"."))},a=0,i=["AUDIO","VIDEO","SUBTITLES","CLOSED-CAPTIONS"];a<i.length;a++)r()}(e,s,i),s.isIFrameOnly=r,s}function m(t,e,n,r,a,i,o){for(var s=new T.Segment({uri:e,mediaSequenceNumber:a,discontinuitySequence:i}),u=!1,c=!1,f=n;f<=r;f++){var E=t[f],d=E.name,h=E.value,p=E.attributes;if("EXTINF"===d)!Number.isInteger(h.duration)&&o.compatibleVersion<3&&(o.compatibleVersion=3),Math.round(h.duration)>o.targetDuration&&l.INVALIDPLAYLIST("EXTINF duration, when rounded to the nearest integer, MUST be less than or equal to the target duration"),s.duration=h.duration,s.title=h.title;else if("EXT-X-BYTERANGE"===d)o.compatibleVersion<4&&(o.compatibleVersion=4),s.byterange=h;else if("EXT-X-DISCONTINUITY"===d)s.parts.length>0&&l.INVALIDPLAYLIST("EXT-X-DISCONTINUITY must appear before the first EXT-X-PART tag of the Parent Segment."),s.discontinuity=!0;else if("EXT-X-GAP"===d)o.compatibleVersion<8&&(o.compatibleVersion=8),s.gap=!0;else if("EXT-X-KEY"===d)s.parts.length>0&&l.INVALIDPLAYLIST("EXT-X-KEY must appear before the first EXT-X-PART tag of the Parent Segment."),v(o,p),s.key=new T.Key({method:p.METHOD,uri:p.URI,iv:p.IV,format:p.KEYFORMAT,formatVersion:p.KEYFORMATVERSIONS});else if("EXT-X-MAP"===d)s.parts.length>0&&l.INVALIDPLAYLIST("EXT-X-MAP must appear before the first EXT-X-PART tag of the Parent Segment."),o.compatibleVersion<5&&(o.compatibleVersion=5),o.hasMap=!0,s.map=new T.MediaInitializationSection({uri:p.URI,byterange:p.BYTERANGE});else if("EXT-X-PROGRAM-DATE-TIME"===d)s.programDateTime=h;else if("EXT-X-DATERANGE"===d){for(var I={},A=0,y=Object.keys(p);A<y.length;A++){var S=y[A];(S.startsWith("SCTE35-")||S.startsWith("X-"))&&(I[S]=p[S])}s.dateRange=new T.DateRange({id:p.ID,classId:p.CLASS,start:p["START-DATE"],end:p["END-DATE"],duration:p.DURATION,plannedDuration:p["PLANNED-DURATION"],endOnNext:p["END-ON-NEXT"],attributes:I})}else if("EXT-X-CUE-OUT"===d)s.markers.push(new T.SpliceInfo({type:"OUT",duration:p&&p.DURATION||h}));else if("EXT-X-CUE-IN"===d)s.markers.push(new T.SpliceInfo({type:"IN"}));else if("EXT-X-CUE-OUT-CONT"===d||"EXT-X-CUE"===d||"EXT-OATCLS-SCTE35"===d||"EXT-X-ASSET"===d||"EXT-X-SCTE35"===d)s.markers.push(new T.SpliceInfo({type:"RAW",tagName:d,value:h}));else if("EXT-X-PRELOAD-HINT"!==d||p.TYPE)if("EXT-X-PRELOAD-HINT"===d&&"PART"===p.TYPE&&c)l.INVALIDPLAYLIST("Servers should not add more than one EXT-X-PRELOAD-HINT tag with the same TYPE attribute to a Playlist.");else if("EXT-X-PART"!==d&&"EXT-X-PRELOAD-HINT"!==d||p.URI){if("EXT-X-PRELOAD-HINT"===d&&"MAP"===p.TYPE)u&&l.INVALIDPLAYLIST("Servers should not add more than one EXT-X-PRELOAD-HINT tag with the same TYPE attribute to a Playlist."),u=!0,o.hasMap=!0,s.map=new T.MediaInitializationSection({hint:!0,uri:p.URI,byterange:{length:p["BYTERANGE-LENGTH"],offset:p["BYTERANGE-START"]||0}});else if("EXT-X-PART"===d||"EXT-X-PRELOAD-HINT"===d&&"PART"===p.TYPE){"EXT-X-PART"!==d||p.DURATION||l.INVALIDPLAYLIST("EXT-X-PART: DURATION attribute is mandatory"),"EXT-X-PRELOAD-HINT"===d&&(c=!0);var N=new T.PartialSegment({hint:"EXT-X-PRELOAD-HINT"===d,uri:p.URI,byterange:"EXT-X-PART"===d?p.BYTERANGE:{length:p["BYTERANGE-LENGTH"],offset:p["BYTERANGE-START"]||0},duration:p.DURATION,independent:p.INDEPENDENT,gap:p.GAP});s.gap&&!N.gap&&l.INVALIDPLAYLIST("Partial segments must have GAP=YES if they are in a gap (EXT-X-GAP)"),s.parts.push(N)}}else l.INVALIDPLAYLIST("EXT-X-PART / EXT-X-PRELOAD-HINT: URI attribute is mandatory");else l.INVALIDPLAYLIST("EXT-X-PRELOAD-HINT: TYPE attribute is mandatory")}return s}function X(t,e,n,r,a,i,o){for(var s=new T.PrefetchSegment({uri:e,mediaSequenceNumber:a,discontinuitySequence:i}),u=n;u<=r;u++){var c=t[u],f=c.name,E=c.attributes;"EXTINF"===f?l.INVALIDPLAYLIST("A prefetch segment must not be advertised with an EXTINF tag."):"EXT-X-DISCONTINUITY"===f?l.INVALIDPLAYLIST("A prefetch segment must not be advertised with an EXT-X-DISCONTINUITY tag."):"EXT-X-PREFETCH-DISCONTINUITY"===f?s.discontinuity=!0:"EXT-X-KEY"===f?(v(o,E),s.key=new T.Key({method:E.METHOD,uri:E.URI,iv:E.IV,format:E.KEYFORMAT,formatVersion:E.KEYFORMATVERSIONS})):"EXT-X-MAP"===f&&l.INVALIDPLAYLIST("Prefetch segments must not be advertised with an EXT-X-MAP tag.")}return s}function g(t,e){var n,i=new T.MediaPlaylist,o=-1,s=0,u=!1,c=!1,f=0,E=null,d=null,h=!1,p=a(t.entries());try{for(p.s();!(n=p.n()).done;){var I=r(n.value,2),v=I[0],A=I[1],y=A.name,S=A.value,N=A.attributes;if("Segment"!==A.category){if("EXT-X-VERSION"===y)void 0===i.version?i.version=S:l.INVALIDPLAYLIST("A Playlist file MUST NOT contain more than one EXT-X-VERSION tag.");else if("EXT-X-TARGETDURATION"===y)i.targetDuration=e.targetDuration=S;else if("EXT-X-MEDIA-SEQUENCE"===y)i.segments.length>0&&l.INVALIDPLAYLIST("The EXT-X-MEDIA-SEQUENCE tag MUST appear before the first Media Segment in the Playlist."),i.mediaSequenceBase=s=S;else if("EXT-X-DISCONTINUITY-SEQUENCE"===y)i.segments.length>0&&l.INVALIDPLAYLIST("The EXT-X-DISCONTINUITY-SEQUENCE tag MUST appear before the first Media Segment in the Playlist."),u&&l.INVALIDPLAYLIST("The EXT-X-DISCONTINUITY-SEQUENCE tag MUST appear before any EXT-X-DISCONTINUITY tag."),i.discontinuitySequenceBase=f=S;else if("EXT-X-ENDLIST"===y)i.endlist=!0;else if("EXT-X-PLAYLIST-TYPE"===y)i.playlistType=S;else if("EXT-X-I-FRAMES-ONLY"===y)e.compatibleVersion<4&&(e.compatibleVersion=4),i.isIFrame=!0;else if("EXT-X-INDEPENDENT-SEGMENTS"===y)i.independentSegments&&l.INVALIDPLAYLIST("EXT-X-INDEPENDENT-SEGMENTS tag MUST NOT appear more than once in a Playlist"),i.independentSegments=!0;else if("EXT-X-START"===y)i.start&&l.INVALIDPLAYLIST("EXT-X-START tag MUST NOT appear more than once in a Playlist"),"number"!=typeof N["TIME-OFFSET"]&&l.INVALIDPLAYLIST("EXT-X-START: TIME-OFFSET attribute is REQUIRED"),i.start={offset:N["TIME-OFFSET"],precise:N.PRECISE||!1};else if("EXT-X-SERVER-CONTROL"===y)N["CAN-BLOCK-RELOAD"]||l.INVALIDPLAYLIST("EXT-X-SERVER-CONTROL: CAN-BLOCK-RELOAD=YES is mandatory for Low-Latency HLS"),i.lowLatencyCompatibility={canBlockReload:N["CAN-BLOCK-RELOAD"],canSkipUntil:N["CAN-SKIP-UNTIL"],holdBack:N["HOLD-BACK"],partHoldBack:N["PART-HOLD-BACK"]};else if("EXT-X-PART-INF"===y)N["PART-TARGET"]||l.INVALIDPLAYLIST("EXT-X-PART-INF: PART-TARGET attribute is mandatory"),i.partTargetDuration=N["PART-TARGET"];else if("EXT-X-RENDITION-REPORT"===y)N.URI||l.INVALIDPLAYLIST("EXT-X-RENDITION-REPORT: URI attribute is mandatory"),0===N.URI.search(/^[a-z]+:/)&&l.INVALIDPLAYLIST("EXT-X-RENDITION-REPORT: URI must be relative to the playlist uri"),i.renditionReports.push(new T.RenditionReport({uri:N.URI,lastMSN:N["LAST-MSN"],lastPart:N["LAST-PART"]}));else if("EXT-X-SKIP"===y)N["SKIPPED-SEGMENTS"]||l.INVALIDPLAYLIST("EXT-X-SKIP: SKIPPED-SEGMENTS attribute is mandatory"),e.compatibleVersion<9&&(e.compatibleVersion=9),i.skip=N["SKIPPED-SEGMENTS"],s+=i.skip;else if("EXT-X-PREFETCH"===y){var g=X(t,S,-1===o?v:o,v-1,s++,f,e);g&&(g.discontinuity&&(g.discontinuitySequence++,f=g.discontinuitySequence),g.key?E=g.key:g.key=E,i.prefetchSegments.push(g)),c=!0,o=-1}else if("string"==typeof A){-1===o&&l.INVALIDPLAYLIST("A URI line is not preceded by any segment tags"),i.targetDuration||l.INVALIDPLAYLIST("The EXT-X-TARGETDURATION tag is REQUIRED"),c&&l.INVALIDPLAYLIST("These segments must appear after all complete segments.");var b=m(t,A,o,v-1,s++,f,e);if(b){var R=r(O(i,b,f,E,d),3);f=R[0],E=R[1],d=R[2],!h&&b.parts.length>0&&(h=!0)}o=-1}}else-1===o&&(o=v),"EXT-X-DISCONTINUITY"===y&&(u=!0)}}catch(t){p.e(t)}finally{p.f()}if(-1!==o){var P=m(t,"",o,t.length-1,s++,f,e);if(P){var D,L=P.parts;!(L.length>0)||i.endlist||null!==(D=L.at(-1))&&void 0!==D&&D.hint||l.INVALIDPLAYLIST("If the Playlist contains EXT-X-PART tags and does not contain an EXT-X-ENDLIST tag, the Playlist must contain an EXT-X-PRELOAD-HINT tag with a TYPE=PART attribute"),O(i,P,E,d),!h&&P.parts.length>0&&(h=!0)}}return function(t){for(var e=new Map,n=new Map,r=!1,i=!1,o=t.length-1;o>=0;o--){var s=t[o],u=s.programDateTime,c=s.dateRange;if(u&&(i=!0),c&&c.start){r=!0,c.endOnNext&&(c.end||c.duration)&&l.INVALIDPLAYLIST("An EXT-X-DATERANGE tag with an END-ON-NEXT=YES attribute MUST NOT contain DURATION or END-DATE attributes.");var T=c.start.getTime(),f=c.duration||0;c.end&&c.duration&&T+1e3*f!==c.end.getTime()&&l.INVALIDPLAYLIST("END-DATE MUST be equal to the value of the START-DATE attribute plus the value of the DURATION"),c.endOnNext&&(c.end=e.get(c.classId)),e.set(c.classId,c.start);var E=c.end?c.end.getTime():c.start.getTime()+1e3*(c.duration||0),d=n.get(c.classId);if(d){var h,p=a(d);try{for(p.s();!(h=p.n()).done;){var I=h.value;(I.start<=T&&I.end>T||I.start>=T&&I.start<E)&&l.INVALIDPLAYLIST("DATERANGE tags with the same CLASS should not overlap")}}catch(t){p.e(t)}finally{p.f()}d.push({start:T,end:E})}else c.classId&&n.set(c.classId,[{start:T,end:E}])}}r&&!i&&l.INVALIDPLAYLIST("If a Playlist contains an EXT-X-DATERANGE tag, it MUST also contain at least one EXT-X-PROGRAM-DATE-TIME tag.")}(i.segments),i.lowLatencyCompatibility&&function(t,e){var n=t.lowLatencyCompatibility,i=t.targetDuration,o=t.partTargetDuration,s=t.segments,u=t.renditionReports,c=n.canSkipUntil,T=n.holdBack,f=n.partHoldBack;c<6*i&&l.INVALIDPLAYLIST("The Skip Boundary must be at least six times the EXT-X-TARGETDURATION.");T<3*i&&l.INVALIDPLAYLIST("HOLD-BACK must be at least three times the EXT-X-TARGETDURATION.");if(e){void 0===o&&l.INVALIDPLAYLIST("EXT-X-PART-INF is required if a Playlist contains 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0!==g||(O.lastMSN=b.mediaSequenceNumber),(null===O.lastPart||void 0===O.lastPart)&&b.parts.length>0&&(O.lastPart=b.parts.length-1)}}catch(t){X.e(t)}finally{X.f()}}(i,h),i}function O(t,e,n,r,a){var i=e.discontinuity,o=e.key,s=e.map,u=e.byterange,c=e.uri;if(i&&(e.discontinuitySequence=n+1),o||(e.key=r),s||(e.map=a),u&&-1===u.offset){var T=t.segments;if(T.length>0){var f=T.at(-1);f.byterange&&f.uri===c?u.offset=f.byterange.offset+f.byterange.length:l.INVALIDPLAYLIST("If offset of EXT-X-BYTERANGE is not present, a previous Media Segment MUST be a sub-range of the same media resource")}else l.INVALIDPLAYLIST("If offset of EXT-X-BYTERANGE is not present, a previous Media Segment MUST appear in the Playlist file")}return t.segments.push(e),[e.discontinuitySequence,e.key,e.map]}function b(t,e){var n=function(t){var 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T.DateRange({id:p.ID,classId:p.CLASS,start:p["START-DATE"],end:p["END-DATE"],duration:p.DURATION,plannedDuration:p["PLANNED-DURATION"],endOnNext:p["END-ON-NEXT"],attributes:I})}else if("EXT-X-CUE-OUT"===d)s.markers.push(new T.SpliceInfo({type:"OUT",duration:p&&p.DURATION||h}));else if("EXT-X-CUE-IN"===d)s.markers.push(new T.SpliceInfo({type:"IN"}));else if("EXT-X-CUE-OUT-CONT"===d||"EXT-X-CUE"===d||"EXT-OATCLS-SCTE35"===d||"EXT-X-ASSET"===d||"EXT-X-SCTE35"===d)s.markers.push(new T.SpliceInfo({type:"RAW",tagName:d,value:h}));else if("EXT-X-PRELOAD-HINT"!==d||p.TYPE)if("EXT-X-PRELOAD-HINT"===d&&"PART"===p.TYPE&&c)l.INVALIDPLAYLIST("Servers should not add more than one EXT-X-PRELOAD-HINT tag with the same TYPE attribute to a Playlist.");else if("EXT-X-PART"!==d&&"EXT-X-PRELOAD-HINT"!==d||p.URI){if("EXT-X-PRELOAD-HINT"===d&&"MAP"===p.TYPE)u&&l.INVALIDPLAYLIST("Servers should not add more than one EXT-X-PRELOAD-HINT tag with the same TYPE attribute to a Playlist."),u=!0,o.hasMap=!0,s.map=new T.MediaInitializationSection({hint:!0,uri:p.URI,byterange:{length:p["BYTERANGE-LENGTH"],offset:p["BYTERANGE-START"]||0}});else if("EXT-X-PART"===d||"EXT-X-PRELOAD-HINT"===d&&"PART"===p.TYPE){"EXT-X-PART"!==d||p.DURATION||l.INVALIDPLAYLIST("EXT-X-PART: DURATION attribute is mandatory"),"EXT-X-PRELOAD-HINT"===d&&(c=!0);var N=new T.PartialSegment({hint:"EXT-X-PRELOAD-HINT"===d,uri:p.URI,byterange:"EXT-X-PART"===d?p.BYTERANGE:{length:p["BYTERANGE-LENGTH"],offset:p["BYTERANGE-START"]||0},duration:p.DURATION,independent:p.INDEPENDENT,gap:p.GAP});s.gap&&!N.gap&&l.INVALIDPLAYLIST("Partial segments must have GAP=YES if they are in a gap (EXT-X-GAP)"),s.parts.push(N)}}else l.INVALIDPLAYLIST("EXT-X-PART / EXT-X-PRELOAD-HINT: URI attribute is mandatory");else l.INVALIDPLAYLIST("EXT-X-PRELOAD-HINT: TYPE attribute is mandatory")}return s}function X(t,e,n,r,i,a,o){for(var s=new T.PrefetchSegment({uri:e,mediaSequenceNumber:i,discontinuitySequence:a}),u=n;u<=r;u++){var c=t[u],f=c.name,E=c.attributes;"EXTINF"===f?l.INVALIDPLAYLIST("A prefetch segment must not be advertised with an EXTINF tag."):"EXT-X-DISCONTINUITY"===f?l.INVALIDPLAYLIST("A prefetch segment must not be advertised with an EXT-X-DISCONTINUITY tag."):"EXT-X-PREFETCH-DISCONTINUITY"===f?s.discontinuity=!0:"EXT-X-KEY"===f?(v(o,E),s.key=new T.Key({method:E.METHOD,uri:E.URI,iv:E.IV,format:E.KEYFORMAT,formatVersion:E.KEYFORMATVERSIONS})):"EXT-X-MAP"===f&&l.INVALIDPLAYLIST("Prefetch segments must not be advertised with an EXT-X-MAP tag.")}return s}function g(t,e){var n,a=new T.MediaPlaylist,o=-1,s=0,u=!1,c=!1,f=0,E=null,d=null,h=!1,p=i(t.entries());try{for(p.s();!(n=p.n()).done;){var I=r(n.value,2),v=I[0],A=I[1],y=P(A),S=y.name,N=y.value,g=y.attributes;if("Segment"!==y.category){if("EXT-X-VERSION"===S)void 0===a.version?a.version=N:l.INVALIDPLAYLIST("A Playlist file MUST NOT contain more than one EXT-X-VERSION tag.");else if("EXT-X-TARGETDURATION"===S)a.targetDuration=e.targetDuration=N;else if("EXT-X-MEDIA-SEQUENCE"===S)a.segments.length>0&&l.INVALIDPLAYLIST("The EXT-X-MEDIA-SEQUENCE tag MUST appear before the first Media Segment in the Playlist."),a.mediaSequenceBase=s=N;else if("EXT-X-DISCONTINUITY-SEQUENCE"===S)a.segments.length>0&&l.INVALIDPLAYLIST("The EXT-X-DISCONTINUITY-SEQUENCE tag MUST appear before the first Media Segment in the Playlist."),u&&l.INVALIDPLAYLIST("The EXT-X-DISCONTINUITY-SEQUENCE tag MUST appear before any EXT-X-DISCONTINUITY tag."),a.discontinuitySequenceBase=f=N;else if("EXT-X-ENDLIST"===S)a.endlist=!0;else if("EXT-X-PLAYLIST-TYPE"===S)a.playlistType=N;else if("EXT-X-I-FRAMES-ONLY"===S)e.compatibleVersion<4&&(e.compatibleVersion=4),a.isIFrame=!0;else if("EXT-X-INDEPENDENT-SEGMENTS"===S)a.independentSegments&&l.INVALIDPLAYLIST("EXT-X-INDEPENDENT-SEGMENTS tag MUST NOT appear more than once in a Playlist"),a.independentSegments=!0;else if("EXT-X-START"===S)a.start&&l.INVALIDPLAYLIST("EXT-X-START tag MUST NOT appear more than once in a Playlist"),"number"!=typeof g["TIME-OFFSET"]&&l.INVALIDPLAYLIST("EXT-X-START: TIME-OFFSET attribute is REQUIRED"),a.start={offset:g["TIME-OFFSET"],precise:g.PRECISE||!1};else if("EXT-X-SERVER-CONTROL"===S)g["CAN-BLOCK-RELOAD"]||l.INVALIDPLAYLIST("EXT-X-SERVER-CONTROL: CAN-BLOCK-RELOAD=YES is mandatory for Low-Latency HLS"),a.lowLatencyCompatibility={canBlockReload:g["CAN-BLOCK-RELOAD"],canSkipUntil:g["CAN-SKIP-UNTIL"],holdBack:g["HOLD-BACK"],partHoldBack:g["PART-HOLD-BACK"]};else if("EXT-X-PART-INF"===S)g["PART-TARGET"]||l.INVALIDPLAYLIST("EXT-X-PART-INF: PART-TARGET attribute is mandatory"),a.partTargetDuration=g["PART-TARGET"];else if("EXT-X-RENDITION-REPORT"===S)g.URI||l.INVALIDPLAYLIST("EXT-X-RENDITION-REPORT: URI attribute is mandatory"),0===g.URI.search(/^[a-z]+:/)&&l.INVALIDPLAYLIST("EXT-X-RENDITION-REPORT: URI must be relative to the playlist uri"),a.renditionReports.push(new T.RenditionReport({uri:g.URI,lastMSN:g["LAST-MSN"],lastPart:g["LAST-PART"]}));else if("EXT-X-SKIP"===S)g["SKIPPED-SEGMENTS"]||l.INVALIDPLAYLIST("EXT-X-SKIP: SKIPPED-SEGMENTS attribute is mandatory"),e.compatibleVersion<9&&(e.compatibleVersion=9),a.skip=g["SKIPPED-SEGMENTS"],s+=a.skip;else if("EXT-X-PREFETCH"===S){var b=X(t,N,-1===o?v:o,v-1,s++,f,e);b&&(b.discontinuity&&(b.discontinuitySequence++,f=b.discontinuitySequence),b.key?E=b.key:b.key=E,a.prefetchSegments.push(b)),c=!0,o=-1}else if("string"==typeof A){-1===o&&l.INVALIDPLAYLIST("A URI line is not preceded by any segment tags"),a.targetDuration||l.INVALIDPLAYLIST("The EXT-X-TARGETDURATION tag is REQUIRED"),c&&l.INVALIDPLAYLIST("These segments must appear after all complete segments.");var R=m(t,A,o,v-1,s++,f,e);if(R){var D=r(O(a,R,f,E,d),3);f=D[0],E=D[1],d=D[2],!h&&R.parts.length>0&&(h=!0)}o=-1}}else-1===o&&(o=v),"EXT-X-DISCONTINUITY"===S&&(u=!0)}}catch(t){p.e(t)}finally{p.f()}if(-1!==o){var L=m(t,"",o,t.length-1,s++,f,e);if(L){var C,M=L.parts;!(M.length>0)||a.endlist||null!==(C=M.at(-1))&&void 0!==C&&C.hint||l.INVALIDPLAYLIST("If the Playlist contains EXT-X-PART tags and does not contain an EXT-X-ENDLIST tag, the Playlist must contain an EXT-X-PRELOAD-HINT tag with a TYPE=PART attribute"),O(a,L,E,d),!h&&L.parts.length>0&&(h=!0)}}return function(t){for(var e=new Map,n=new Map,r=!1,a=!1,o=t.length-1;o>=0;o--){var s=t[o],u=s.programDateTime,c=s.dateRange;if(u&&(a=!0),c&&c.start){r=!0,c.endOnNext&&(c.end||c.duration)&&l.INVALIDPLAYLIST("An EXT-X-DATERANGE tag with an END-ON-NEXT=YES attribute MUST NOT contain DURATION or END-DATE attributes.");var T=c.start.getTime(),f=c.duration||0;c.end&&c.duration&&T+1e3*f!==c.end.getTime()&&l.INVALIDPLAYLIST("END-DATE MUST be equal to the value of the START-DATE attribute plus the value of the DURATION"),c.endOnNext&&(c.end=e.get(c.classId)),e.set(c.classId,c.start);var E=c.end?c.end.getTime():c.start.getTime()+1e3*(c.duration||0),d=n.get(c.classId);if(d){var h,p=i(d);try{for(p.s();!(h=p.n()).done;){var I=h.value;(I.start<=T&&I.end>T||I.start>=T&&I.start<E)&&l.INVALIDPLAYLIST("DATERANGE tags with the same CLASS should not overlap")}}catch(t){p.e(t)}finally{p.f()}d.push({start:T,end:E})}else c.classId&&n.set(c.classId,[{start:T,end:E}])}}r&&!a&&l.INVALIDPLAYLIST("If a Playlist contains an EXT-X-DATERANGE tag, it MUST also contain at least one EXT-X-PROGRAM-DATE-TIME tag.")}(a.segments),a.lowLatencyCompatibility&&function(t,e){var n=t.lowLatencyCompatibility,a=t.targetDuration,o=t.partTargetDuration,s=t.segments,u=t.renditionReports,c=n.canSkipUntil,T=n.holdBack,f=n.partHoldBack;c<6*a&&l.INVALIDPLAYLIST("The Skip Boundary must be at least six times the EXT-X-TARGETDURATION.");T<3*a&&l.INVALIDPLAYLIST("HOLD-BACK must be at least three times the EXT-X-TARGETDURATION.");if(e){void 0===o&&l.INVALIDPLAYLIST("EXT-X-PART-INF is required if a Playlist contains one or more EXT-X-PART tags"),void 0===f&&l.INVALIDPLAYLIST("EXT-X-PART: PART-HOLD-BACK attribute is mandatory"),f<o&&l.INVALIDPLAYLIST("PART-HOLD-BACK must be at least PART-TARGET");var E,d=i(s.entries());try{for(d.s();!(E=d.n()).done;){var h=r(E.value,2),p=h[0],I=h[1].parts;I.length>0&&p<s.length-3&&l.INVALIDPLAYLIST("Remove EXT-X-PART tags from the Playlist after they are greater than three target durations from the end of the Playlist.");var v,A=i(I.entries());try{for(A.s();!(v=A.n()).done;){var y=r(v.value,2),S=y[0],N=y[1].duration;void 0!==N&&(N>o&&l.INVALIDPLAYLIST("PART-TARGET is the maximum duration of any Partial Segment"),S<I.length-1&&N<.85*o&&l.INVALIDPLAYLIST("All Partial Segments except the last part of a segment must have a duration of at least 85% of PART-TARGET"))}}catch(t){A.e(t)}finally{A.f()}}}catch(t){d.e(t)}finally{d.f()}}var m,X=i(u);try{for(X.s();!(m=X.n()).done;){var g,O=m.value,b=s.at(-1);null!==(g=O.lastMSN)&&void 0!==g||(O.lastMSN=b.mediaSequenceNumber),(null===O.lastPart||void 0===O.lastPart)&&b.parts.length>0&&(O.lastPart=b.parts.length-1)}}catch(t){X.e(t)}finally{X.f()}}(a,h),a}function O(t,e,n,r,i){var a=e.discontinuity,o=e.key,s=e.map,u=e.byterange,c=e.uri;if(a&&(e.discontinuitySequence=n+1),o||(e.key=r),s||(e.map=i),u&&-1===u.offset){var T=t.segments;if(T.length>0){var f=T.at(-1);f.byterange&&f.uri===c?u.offset=f.byterange.offset+f.byterange.length:l.INVALIDPLAYLIST("If offset of EXT-X-BYTERANGE is not present, a previous Media Segment MUST be a sub-range of the same media resource")}else l.INVALIDPLAYLIST("If offset of EXT-X-BYTERANGE is not present, a previous Media Segment MUST appear in the Playlist file")}return t.segments.push(e),[e.discontinuitySequence,e.key,e.map]}function b(t,e){var n=function(t){var e=t.indexOf(":");return-1===e?[t.slice(1).trim(),null]:[t.slice(1,e).trim(),t.slice(e+1).trim()]}(t),i=r(n,2),a=i[0],o=i[1],s=function(t){switch(t){case"EXTM3U":case"EXT-X-VERSION":return"Basic";case"EXTINF":case"EXT-X-BYTERANGE":case"EXT-X-DISCONTINUITY":case"EXT-X-PREFETCH-DISCONTINUITY":case"EXT-X-KEY":case"EXT-X-MAP":case"EXT-X-PROGRAM-DATE-TIME":case"EXT-X-DATERANGE":case"EXT-X-CUE-OUT":case"EXT-X-CUE-IN":case"EXT-X-CUE-OUT-CONT":case"EXT-X-CUE":case"EXT-OATCLS-SCTE35":case"EXT-X-ASSET":case"EXT-X-SCTE35":case"EXT-X-PART":case"EXT-X-PRELOAD-HINT":case"EXT-X-GAP":return"Segment";case"EXT-X-TARGETDURATION":case"EXT-X-MEDIA-SEQUENCE":case"EXT-X-DISCONTINUITY-SEQUENCE":case"EXT-X-ENDLIST":case"EXT-X-PLAYLIST-TYPE":case"EXT-X-I-FRAMES-ONLY":case"EXT-X-SERVER-CONTROL":case"EXT-X-PART-INF":case"EXT-X-PREFETCH":case"EXT-X-RENDITION-REPORT":case"EXT-X-SKIP":return"MediaPlaylist";case"EXT-X-MEDIA":case"EXT-X-STREAM-INF":case"EXT-X-I-FRAME-STREAM-INF":case"EXT-X-SESSION-DATA":case"EXT-X-SESSION-KEY":return"MasterPlaylist";case"EXT-X-INDEPENDENT-SEGMENTS":case"EXT-X-START":return"MediaorMasterPlaylist";default:return"Unknown"}}(a);if(function(t,e){if("Segment"===t||"MediaPlaylist"===t)return void 0===e.isMasterPlaylist?void(e.isMasterPlaylist=!1):void(e.isMasterPlaylist&&y());if("MasterPlaylist"===t){if(void 0===e.isMasterPlaylist)return void(e.isMasterPlaylist=!0);!1===e.isMasterPlaylist&&y()}}(s,e),"Unknown"===s)return null;"MediaPlaylist"===s&&"EXT-X-RENDITION-REPORT"!==a&&"EXT-X-PREFETCH"!==a&&(e.hash[a]&&l.INVALIDPLAYLIST("There MUST NOT be more than one Media Playlist tag of each type in any Media Playlist"),e.hash[a]=!0);var u=function(t,e){switch(t){case"EXTM3U":case"EXT-X-DISCONTINUITY":case"EXT-X-ENDLIST":case"EXT-X-I-FRAMES-ONLY":case"EXT-X-INDEPENDENT-SEGMENTS":case"EXT-X-CUE-IN":case"EXT-X-GAP":return[null,null];case"EXT-X-VERSION":case"EXT-X-TARGETDURATION":case"EXT-X-MEDIA-SEQUENCE":case"EXT-X-DISCONTINUITY-SEQUENCE":return[l.toNumber(e),null];case"EXT-X-CUE-OUT":return Number.isNaN(Number(e))?[null,A(e)]:[l.toNumber(e),null];case"EXT-X-KEY":case"EXT-X-MAP":case"EXT-X-DATERANGE":case"EXT-X-MEDIA":case"EXT-X-STREAM-INF":case"EXT-X-I-FRAME-STREAM-INF":case"EXT-X-SESSION-DATA":case"EXT-X-SESSION-KEY":case"EXT-X-START":case"EXT-X-SERVER-CONTROL":case"EXT-X-PART-INF":case"EXT-X-PART":case"EXT-X-PRELOAD-HINT":case"EXT-X-RENDITION-REPORT":case"EXT-X-SKIP":return[null,A(e)];case"EXTINF":return[E(e),null];case"EXT-X-BYTERANGE":return[d(e),null];case"EXT-X-PROGRAM-DATE-TIME":return[new Date(e),null];default:return[e,null]}}(a,o),c=r(u,2);return{name:a,category:s,value:c[0],attributes:c[1]}}function R(t,e){var n;return e.isMasterPlaylist?n=function(t,e){var n,a=new T.MasterPlaylist,o=!1,s=i(t.entries());try{var u=function(){var i=r(n.value,2),s=i[0],u=P(i[1]),c=u.name,f=u.value,E=u.attributes;if("EXT-X-VERSION"===c)a.version=f;else if("EXT-X-STREAM-INF"===c){var d=t[s+1];("string"!=typeof d||d.startsWith("#EXT"))&&l.INVALIDPLAYLIST("EXT-X-STREAM-INF must be followed by a URI line");var h=N(t,E,d,!1,e);h&&("number"==typeof h.score&&(o=!0,h.score<0&&l.INVALIDPLAYLIST("SCORE attribute on EXT-X-STREAM-INF must be positive decimal-floating-point number.")),a.variants.push(h))}else if("EXT-X-I-FRAME-STREAM-INF"===c){var p=N(t,E,E.URI,!0,e);p&&a.variants.push(p)}else if("EXT-X-SESSION-DATA"===c){var I=new T.SessionData({id:E["DATA-ID"],value:E.VALUE,uri:E.URI,language:E.LANGUAGE});a.sessionDataList.some((function(t){return t.id===I.id&&t.language===I.language}))&&l.INVALIDPLAYLIST("A Playlist MUST NOT contain more than one EXT-X-SESSION-DATA tag with the same DATA-ID attribute and the same LANGUAGE attribute."),a.sessionDataList.push(I)}else if("EXT-X-SESSION-KEY"===c){"NONE"===E.METHOD&&l.INVALIDPLAYLIST("EXT-X-SESSION-KEY: The value of the METHOD attribute MUST NOT be NONE");var A=new T.Key({method:E.METHOD,uri:E.URI,iv:E.IV,format:E.KEYFORMAT,formatVersion:E.KEYFORMATVERSIONS});a.sessionKeyList.some((function(t){return function(t,e){if(t.method!==e.method)return!1;if(t.uri!==e.uri)return!1;if(t.iv){if(!e.iv)return!1;if(t.iv.byteLength!==e.iv.byteLength)return!1;for(var n=0;n<t.iv.byteLength;n++)if(t.iv[n]!==e.iv[n])return!1}else if(e.iv)return!1;return t.format===e.format&&t.formatVersion===e.formatVersion}(t,A)}))&&l.INVALIDPLAYLIST("A Master Playlist MUST NOT contain more than one EXT-X-SESSION-KEY tag with the same METHOD, URI, IV, KEYFORMAT, and KEYFORMATVERSIONS attribute values."),v(e,E),a.sessionKeyList.push(A)}else"EXT-X-INDEPENDENT-SEGMENTS"===c?(a.independentSegments&&l.INVALIDPLAYLIST("EXT-X-INDEPENDENT-SEGMENTS tag MUST NOT appear more than once in a Playlist"),a.independentSegments=!0):"EXT-X-START"===c&&(a.start&&l.INVALIDPLAYLIST("EXT-X-START tag MUST NOT appear more than once in a Playlist"),"number"!=typeof E["TIME-OFFSET"]&&l.INVALIDPLAYLIST("EXT-X-START: TIME-OFFSET attribute is REQUIRED"),a.start={offset:E["TIME-OFFSET"],precise:E.PRECISE||!1})};for(s.s();!(n=s.n()).done;)u()}catch(t){s.e(t)}finally{s.f()}if(o){var c,f=i(a.variants);try{for(f.s();!(c=f.n()).done;)"number"!=typeof c.value.score&&l.INVALIDPLAYLIST("If any Variant Stream contains the SCORE attribute, then all Variant Streams in the Master Playlist SHOULD have a SCORE attribute")}catch(t){f.e(t)}finally{f.f()}}if(e.isClosedCaptionsNone){var E,d=i(a.variants);try{for(d.s();!(E=d.n()).done;)E.value.closedCaptions.length>0&&l.INVALIDPLAYLIST("If there is a variant with CLOSED-CAPTIONS attribute of NONE, all EXT-X-STREAM-INF tags MUST have this attribute with a value of NONE")}catch(t){d.e(t)}finally{d.f()}}return a}(t,e):!(n=g(t,e)).isIFrame&&e.hasMap&&e.compatibleVersion<6&&(e.compatibleVersion=6),e.compatibleVersion>1&&(!n.version||n.version<e.compatibleVersion)&&l.INVALIDPLAYLIST("EXT-X-VERSION needs to be ".concat(e.compatibleVersion," or higher.")),n}function P(t){return"string"==typeof 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//# sourceMappingURL=hls-parser.min.js.map

14

package.json
{
"name": "hls-parser",
"version": "0.13.2",
"version": "0.13.3",
"description": "A simple library to read/write HLS playlists",

@@ -34,8 +34,8 @@ "main": "index.js",

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"@babel/core": "^7.24.4",
"@babel/eslint-parser": "^7.24.1",
"@babel/preset-env": "^7.24.4",
"@ava/typescript": "^5.0.0",
"@babel/core": "^7.24.7",
"@babel/eslint-parser": "^7.24.7",
"@babel/preset-env": "^7.24.7",
"@tsconfig/node18": "^18.2.4",
"ava": "^6.1.2",
"ava": "^6.1.3",
"babel-loader": "^9.1.3",

@@ -47,3 +47,3 @@ "eslint-plugin-unicorn": "^52.0.0",

"typescript": "^5.4.5",
"webpack": "^5.91.0",
"webpack": "^5.92.1",
"webpack-cli": "^5.1.4",

@@ -50,0 +50,0 @@ "xo": "^0.58.0"

10

parse.js

@@ -393,3 +393,4 @@ "use strict";

let variantIsScored = false;
for (const [index, { name, value, attributes }] of lines.entries()) {
for (const [index, line] of lines.entries()) {
const { name, value, attributes } = mapTo(line);
if (name === 'EXT-X-VERSION') {

@@ -486,3 +487,3 @@ playlist.version = value;

for (let i = start; i <= end; i++) {
const { name, value, attributes } = lines[i];
const { name, value, attributes } = mapTo(lines[i]);
if (name === 'EXTINF') {

@@ -670,3 +671,3 @@ if (!Number.isInteger(value.duration) && params.compatibleVersion < 3) {

for (const [index, line] of lines.entries()) {
const { name, value, attributes, category } = line;
const { name, value, attributes, category } = mapTo(line);
if (category === 'Segment') {

@@ -1052,2 +1053,5 @@ if (segmentStart === -1) {

}
function mapTo(value) {
return typeof value === 'string' ? {} : value;
}
exports.default = parse;

1

README.md

@@ -213,2 +213,3 @@ [![HLS parser tests](https://github.com/kuu/hls-parser/actions/workflows/tests.yml/badge.svg)](https://github.com/kuu/hls-parser/actions/workflows/tests.yml)

| `parts` | [`PartialSegment`] | No | [] | Partial Segments that constitute this segment |
| `gap` | boolean | No | undefined | See [EXT-X-GAP](https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis#section-4.4.4.7) |

@@ -215,0 +216,0 @@ ### `PartialSegment` (extends `Data`)

3

stringify.js

@@ -331,2 +331,5 @@ "use strict";

}
if (segment.gap) {
lines.push(`#EXT-X-GAP`);
}
if (segment.key) {

@@ -333,0 +336,0 @@ const line = buildKey(segment.key);

dist/hls-parser.js

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dist/hls-parser.min.js.map

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