cdnbye/dist/hls.min.js

Let your viewers become your unlimitedly scalable CDN.

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e.MEDIA_ATTACHING="hlsMediaAttaching",e.MEDIA_ATTACHED="hlsMediaAttached",e.MEDIA_DETACHING="hlsMediaDetaching",e.MEDIA_DETACHED="hlsMediaDetached",e.BUFFER_RESET="hlsBufferReset",e.BUFFER_CODECS="hlsBufferCodecs",e.BUFFER_CREATED="hlsBufferCreated",e.BUFFER_APPENDING="hlsBufferAppending",e.BUFFER_APPENDED="hlsBufferAppended",e.BUFFER_EOS="hlsBufferEos",e.BUFFER_FLUSHING="hlsBufferFlushing",e.BUFFER_FLUSHED="hlsBufferFlushed",e.MANIFEST_LOADING="hlsManifestLoading",e.MANIFEST_LOADED="hlsManifestLoaded",e.MANIFEST_PARSED="hlsManifestParsed",e.LEVEL_SWITCHING="hlsLevelSwitching",e.LEVEL_SWITCHED="hlsLevelSwitched",e.LEVEL_LOADING="hlsLevelLoading",e.LEVEL_LOADED="hlsLevelLoaded",e.LEVEL_UPDATED="hlsLevelUpdated",e.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",e.LEVELS_UPDATED="hlsLevelsUpdated",e.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",e.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",e.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",e.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",e.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",e.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",e.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",e.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",e.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",e.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",e.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",e.CUES_PARSED="hlsCuesParsed",e.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",e.INIT_PTS_FOUND="hlsInitPtsFound",e.FRAG_LOADING="hlsFragLoading",e.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",e.FRAG_LOADED="hlsFragLoaded",e.FRAG_DECRYPTED="hlsFragDecrypted",e.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",e.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",e.FRAG_PARSING_METADATA="hlsFragParsingMetadata",e.FRAG_PARSED="hlsFragParsed",e.FRAG_BUFFERED="hlsFragBuffered",e.FRAG_CHANGED="hlsFragChanged",e.FPS_DROP="hlsFpsDrop",e.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",e.MAX_AUTO_LEVEL_UPDATED="hlsMaxAutoLevelUpdated",e.ERROR="hlsError",e.DESTROYING="hlsDestroying",e.KEY_LOADING="hlsKeyLoading",e.KEY_LOADED="hlsKeyLoaded",e.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",e.BACK_BUFFER_REACHED="hlsBackBufferReached",e.STEERING_MANIFEST_LOADED="hlsSteeringManifestLoaded",e}({}),b=function(e){return 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t=parseInt(this[e],16);return t>Number.MAX_SAFE_INTEGER?1/0:t},t.decimalFloatingPoint=function(e){return parseFloat(this[e])},t.optionalFloat=function(e,t){var r=this[e];return r?parseFloat(r):t},t.enumeratedString=function(e){return this[e]},t.bool=function(e){return"YES"===this[e]},t.decimalResolution=function(e){var t=w.exec(this[e]);if(null!==t)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}},e.parseAttrList=function(e){var t,r={};for(P.lastIndex=0;null!==(t=P.exec(e));){var i=t[2];0===i.indexOf('"')&&i.lastIndexOf('"')===i.length-1&&(i=i.slice(1,-1)),r[t[1].trim()]=i}return r},n(e,[{key:"clientAttrs",get:function(){return Object.keys(this).filter((function(e){return"X-"===e.substring(0,2)}))}}]),e}();function D(e){return"SCTE35-OUT"===e||"SCTE35-IN"===e}var I=function(){function e(e,t){if(this.attr=void 0,this._startDate=void 0,this._endDate=void 0,this._badValueForSameId=void 0,t){var r=t.attr;for(var i in 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this.attr?this.attr.decimalFloatingPoint("PLANNED-DURATION"):null}},{key:"endOnNext",get:function(){return this.attr.bool("END-ON-NEXT")}},{key:"isValid",get:function(){return!!this.id&&!this._badValueForSameId&&m(this.startDate.getTime())&&(null===this.duration||this.duration>=0)&&(!this.endOnNext||!!this.class)}}]),e}(),O=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}},x="audio",M="video",F="audiovideo",N=function(){function e(e){var t;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=((t={})[x]=null,t[M]=null,t[F]=null,t),this.baseurl=e}return e.prototype.setByteRange=function(e,t){var r,i=e.split("@",2);r=1===i.length?(null==t?void 0:t.byteRangeEndOffset)||0:parseInt(i[1]),this._byteRange=[r,parseInt(i[0])+r]},n(e,[{key:"byteRange",get:function(){return 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this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(null===this.programDateTime)return null;if(!m(this.programDateTime))return null;var e=m(this.duration)?this.duration:0;return this.programDateTime+1e3*e}},{key:"encrypted",get:function(){var e;if(null!=(e=this._decryptdata)&&e.encrypted)return!0;if(this.levelkeys){var t=Object.keys(this.levelkeys),r=t.length;if(r>1||1===r&&this.levelkeys[t[0]].encrypted)return!0}return!1}}]),t}(N),U=function(e){function t(t,r,i,n,a){var s;(s=e.call(this,i)||this).fragOffset=0,s.duration=0,s.gap=!1,s.independent=!1,s.relurl=void 0,s.fragment=void 0,s.index=void 0,s.stats=new O,s.duration=t.decimalFloatingPoint("DURATION"),s.gap=t.bool("GAP"),s.independent=t.bool("INDEPENDENT"),s.relurl=t.enumeratedString("URI"),s.fragment=r,s.index=n;var o=t.enumeratedString("BYTERANGE");return o&&s.setByteRange(o,a),a&&(s.fragOffset=a.fragOffset+a.duration),s}return u(t,e),n(t,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var e=this.elementaryStreams;return!!(e.audio||e.video||e.audiovideo)}}]),t}(N),G=function(){function e(e){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.dateRanges=void 0,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 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e&&"PRIV"===e.key&&"com.apple.streaming.transportStreamTimestamp"===e.info},ce=function(e){var t=String.fromCharCode(e[0],e[1],e[2],e[3]),r=se(e,4);return{type:t,size:r,data:e.subarray(10,10+r)}},de=function(e){for(var t=0,r=[];ie(e,t);){for(var i=se(e,t+6),n=(t+=10)+i;t+8<n;){var a=ce(e.subarray(t)),s=he(a);s&&r.push(s),t+=a.size+10}ne(e,t)&&(t+=10)}return r},he=function(e){return"PRIV"===e.type?fe(e):"W"===e.type[0]?ve(e):ge(e)},fe=function(e){if(!(e.size<2)){var t=me(e.data,!0),r=new Uint8Array(e.data.subarray(t.length+1));return{key:e.type,info:t,data:r.buffer}}},ge=function(e){if(!(e.size<2)){if("TXXX"===e.type){var t=1,r=me(e.data.subarray(t),!0);t+=r.length+1;var i=me(e.data.subarray(t));return{key:e.type,info:r,data:i}}var n=me(e.data.subarray(1));return{key:e.type,data:n}}},ve=function(e){if("WXXX"===e.type){if(e.size<2)return;var t=1,r=me(e.data.subarray(t),!0);t+=r.length+1;var i=me(e.data.subarray(t));return{key:e.type,info:r,data:i}}var n=me(e.data);return{key:e.type,data:n}},pe=function(e){if(8===e.data.byteLength){var t=new Uint8Array(e.data),r=1&t[3],i=(t[4]<<23)+(t[5]<<15)+(t[6]<<7)+t[7];return i/=45,r&&(i+=47721858.84),Math.round(i)}},me=function(e,t){void 0===t&&(t=!1);var r=function(){if(!navigator.userAgent.includes("PlayStation 4"))return re||void 0===self.TextDecoder||(re=new self.TextDecoder("utf-8")),re}();if(r){var i=r.decode(e);if(t){var n=i.indexOf("\0");return-1!==n?i.substring(0,n):i}return i.replace(/\0/g,"")}for(var a,s,o,l=e.length,u="",c=0;c<l;){if(0===(a=e[c++])&&t)return u;if(0!==a&&3!==a)switch(a>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:u+=String.fromCharCode(a);break;case 12:case 13:s=e[c++],u+=String.fromCharCode((31&a)<<6|63&s);break;case 14:s=e[c++],o=e[c++],u+=String.fromCharCode((15&a)<<12|(63&s)<<6|63&o)}}return u};var ye=function(e){for(var t="",r=0;r<e.length;r++){var i=e[r].toString(16);i.length<2&&(i="0"+i),t+=i}return t},Ee=Math.pow(2,32)-1,Se=[].push,be={video:1,audio:2,id3:3,text:4};function Te(e){return String.fromCharCode.apply(null,e)}function _e(e,t){var r=e[t]<<8|e[t+1];return r<0?65536+r:r}function Le(e,t){var r=Re(e,t);return r<0?4294967296+r:r}function ke(e,t){var r=Le(e,t);return(r*=Math.pow(2,32))+Le(e,t+4)}function Re(e,t){return e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3]}function Ae(e,t,r){e[t]=r>>24,e[t+1]=r>>16&255,e[t+2]=r>>8&255,e[t+3]=255&r}function we(e,t){var r=[];if(!t.length)return r;for(var i=e.byteLength,n=0;n<i;){var a=Le(e,n),s=a>1?n+a:i;if(Te(e.subarray(n+4,n+8))===t[0])if(1===t.length)r.push(e.subarray(n+8,s));else{var o=we(e.subarray(n+8,s),t.slice(1));o.length&&Se.apply(r,o)}n=s}return r}function Pe(e){var t=[],r=e[0],i=8,n=Le(e,i);i+=4;var a=0,s=0;0===r?(a=Le(e,i),s=Le(e,i+4),i+=8):(a=ke(e,i),s=ke(e,i+8),i+=16),i+=2;var o=e.length+s,l=_e(e,i);i+=2;for(var u=0;u<l;u++){var c=i,d=Le(e,c);c+=4;var h=2147483647&d;if(1==(2147483648&d)>>>31)return A.warn("SIDX has hierarchical references (not supported)"),null;var f=Le(e,c);c+=4,t.push({referenceSize:h,subsegmentDuration:f,info:{duration:f/n,start:o,end:o+h-1}}),o+=h,i=c+=4}return{earliestPresentationTime:a,timescale:n,version:r,referencesCount:l,references:t}}function Ce(e){for(var r=[],i=we(e,["moov","trak"]),n=0;n<i.length;n++){var a=i[n],s=we(a,["tkhd"])[0];if(s){var o=s[0],l=Le(s,0===o?12:20),u=we(a,["mdia","mdhd"])[0];if(u){var c=Le(u,0===(o=u[0])?12:20),d=we(a,["mdia","hdlr"])[0];if(d){var h=Te(d.subarray(8,12)),f={soun:x,vide:M}[h];if(f){var g=De(we(a,["mdia","minf","stbl","stsd"])[0]);r[l]={timescale:c,type:f},r[f]=t({timescale:c,id:l},g)}}}}}return we(e,["moov","mvex","trex"]).forEach((function(e){var t=Le(e,4),i=r[t];i&&(i.default={duration:Le(e,12),flags:Le(e,20)})})),r}function De(e){var t=e.subarray(8),r=t.subarray(86),i=Te(t.subarray(4,8)),n=i,a="enca"===i||"encv"===i;if(a){var s=we(t,[i])[0];we(s.subarray("enca"===i?28:78),["sinf"]).forEach((function(e){var t=we(e,["schm"])[0];if(t){var r=Te(t.subarray(4,8));if("cbcs"===r||"cenc"===r){var i=we(e,["frma"])[0];i&&(n=Te(i))}}}))}switch(n){case"avc1":case"avc2":case"avc3":case"avc4":var o=we(r,["avcC"])[0];n+="."+Oe(o[1])+Oe(o[2])+Oe(o[3]);break;case"mp4a":var l=we(t,[i])[0],u=we(l.subarray(28),["esds"])[0];if(u&&u.length>12){var c=4;if(3!==u[c++])break;c=Ie(u,c),c+=2;var d=u[c++];if(128&d&&(c+=2),64&d&&(c+=u[c++]),4!==u[c++])break;c=Ie(u,c);var h=u[c++];if(64!==h)break;if(n+="."+Oe(h),c+=12,5!==u[c++])break;c=Ie(u,c);var f=u[c++],g=(248&f)>>3;31===g&&(g+=1+((7&f)<<3)+((224&u[c])>>5)),n+="."+g}break;case"hvc1":case"hev1":var v=we(r,["hvcC"])[0],p=v[1],m=["","A","B","C"][p>>6],y=31&p,E=Le(v,2),S=(32&p)>>5?"H":"L",b=v[12],T=v.subarray(6,12);n+="."+m+y,n+="."+E.toString(16).toUpperCase(),n+="."+S+b;for(var _="",L=T.length;L--;){var k=T[L];(k||_)&&(_="."+k.toString(16).toUpperCase()+_)}n+=_;break;case"dvh1":case"dvhe":var R=we(r,["dvcC"])[0],A=R[2]>>1&127,w=R[2]<<5&32|R[3]>>3&31;n+="."+xe(A)+"."+xe(w);break;case"vp09":var P=we(r,["vpcC"])[0],C=P[4],D=P[5],I=P[6]>>4&15;n+="."+xe(C)+"."+xe(D)+"."+xe(I);break;case"av01":var O=we(r,["av1C"])[0],x=O[1]>>>5,M=31&O[1],F=O[2]>>>7?"H":"M",N=(64&O[2])>>6,B=(32&O[2])>>5,U=2===x&&N?B?12:10:N?10:8,G=(16&O[2])>>4,H=(8&O[2])>>3,j=(4&O[2])>>2,K=3&O[2];n+="."+x+"."+xe(M)+F+"."+xe(U)+"."+G+"."+H+j+K+"."+xe(1)+"."+xe(1)+"."+xe(1)+".0"}return{codec:n,encrypted:a}}function Ie(e,t){for(var r=t+5;128&e[t++]&&t<r;);return t}function Oe(e){return("0"+e.toString(16).toUpperCase()).slice(-2)}function xe(e){return(e<10?"0":"")+e}function Me(e){var t=we(e,["schm"])[0];if(t){var r=Te(t.subarray(4,8));if("cbcs"===r||"cenc"===r)return we(e,["schi","tenc"])[0]}return A.error("[eme] missing 'schm' box"),null}function Fe(e){var t=Le(e,0),r=8;1&t&&(r+=4),4&t&&(r+=4);for(var i=0,n=Le(e,4),a=0;a<n;a++)256&t&&(i+=Le(e,r),r+=4),512&t&&(r+=4),1024&t&&(r+=4),2048&t&&(r+=4);return i}function Ne(e,t){var r=new Uint8Array(e.length+t.length);return r.set(e),r.set(t,e.length),r}function Be(e,t){var 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A=Le(i,L);Ue(s,i[L+=4])&&Ge(i.subarray(L,L+A),s?2:1,e+b/n,r),L+=A,R+=A+4}e+=p/n}})))}))}))})),r}function Ue(e,t){if(e){var r=t>>1&63;return 39===r||40===r}return 6==(31&t)}function Ge(e,t,r,i){var n=He(e),a=0;a+=t;for(var s=0,o=0,l=0;a<n.length;){s=0;do{if(a>=n.length)break;s+=l=n[a++]}while(255===l);o=0;do{if(a>=n.length)break;o+=l=n[a++]}while(255===l);var u=n.length-a,c=a;if(o<u)a+=o;else if(o>u){A.error("Malformed SEI payload. 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