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|
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|
|
.markdown-body h4 {
|
|
|
font-size: 1.25em;
|
|
|
}
|
|
|
|
|
|
.markdown-body h4 .anchor {
|
|
|
line-height: 1.2;
|
|
|
}
|
|
|
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|
|
.markdown-body h5 {
|
|
|
font-size: 1em;
|
|
|
}
|
|
|
|
|
|
.markdown-body h5 .anchor {
|
|
|
line-height: 1.1;
|
|
|
}
|
|
|
|
|
|
.markdown-body h6 {
|
|
|
font-size: 1em;
|
|
|
color: #777;
|
|
|
}
|
|
|
|
|
|
.markdown-body h6 .anchor {
|
|
|
line-height: 1.1;
|
|
|
}
|
|
|
|
|
|
.markdown-body p,
|
|
|
.markdown-body blockquote,
|
|
|
.markdown-body ul,
|
|
|
.markdown-body ol,
|
|
|
.markdown-body dl,
|
|
|
.markdown-body table,
|
|
|
.markdown-body pre {
|
|
|
margin-top: 0;
|
|
|
margin-bottom: 16px;
|
|
|
}
|
|
|
|
|
|
.markdown-body ul ul,
|
|
|
.markdown-body ul ol,
|
|
|
.markdown-body ol ol,
|
|
|
.markdown-body ol ul {
|
|
|
margin-top: 0;
|
|
|
margin-bottom: 0;
|
|
|
}
|
|
|
|
|
|
.markdown-body li>p {
|
|
|
margin-top: 16px;
|
|
|
}
|
|
|
|
|
|
.markdown-body dl {
|
|
|
padding: 0;
|
|
|
}
|
|
|
|
|
|
.markdown-body dl dt {
|
|
|
padding: 0;
|
|
|
margin-top: 16px;
|
|
|
font-size: 1em;
|
|
|
font-style: italic;
|
|
|
font-weight: bold;
|
|
|
}
|
|
|
|
|
|
.markdown-body dl dd {
|
|
|
padding: 0 16px;
|
|
|
margin-bottom: 16px;
|
|
|
}
|
|
|
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|
|
.markdown-body blockquote {
|
|
|
padding: 0 15px;
|
|
|
color: #777;
|
|
|
border-left: 4px solid #ddd;
|
|
|
}
|
|
|
|
|
|
.markdown-body blockquote> :first-child {
|
|
|
margin-top: 0;
|
|
|
}
|
|
|
|
|
|
.markdown-body blockquote> :last-child {
|
|
|
margin-bottom: 0;
|
|
|
}
|
|
|
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|
|
.markdown-body table {
|
|
|
display: block;
|
|
|
width: 100%;
|
|
|
overflow: auto;
|
|
|
word-break: normal;
|
|
|
word-break: keep-all;
|
|
|
}
|
|
|
|
|
|
.markdown-body table th {
|
|
|
font-weight: bold;
|
|
|
text-align: revert;
|
|
|
}
|
|
|
|
|
|
.markdown-body table th,
|
|
|
.markdown-body table td {
|
|
|
padding: 6px 13px;
|
|
|
border: 1px solid #ddd;
|
|
|
}
|
|
|
|
|
|
.markdown-body table tr {
|
|
|
background-color: #fff;
|
|
|
border-top: 1px solid #ccc;
|
|
|
}
|
|
|
|
|
|
.markdown-body table tr:nth-child(2n) {
|
|
|
background-color: #f8f8f8;
|
|
|
}
|
|
|
|
|
|
.markdown-body img {
|
|
|
max-width: 100%;
|
|
|
-moz-box-sizing: border-box;
|
|
|
box-sizing: border-box;
|
|
|
}
|
|
|
|
|
|
.markdown-body code {
|
|
|
padding: 0;
|
|
|
padding-top: 0.2em;
|
|
|
padding-bottom: 0.2em;
|
|
|
margin: 0;
|
|
|
font-size: 85%;
|
|
|
background-color: rgba(0, 0, 0, 0.04);
|
|
|
border-radius: 3px;
|
|
|
}
|
|
|
|
|
|
.markdown-body code:has(.katex) {
|
|
|
background-color: transparent;
|
|
|
}
|
|
|
|
|
|
.markdown-body code:before,
|
|
|
.markdown-body code:after {
|
|
|
letter-spacing: -0.2em;
|
|
|
content: "\\00a0";
|
|
|
}
|
|
|
|
|
|
.markdown-body pre>code {
|
|
|
padding: 0;
|
|
|
margin: 0;
|
|
|
font-size: 100%;
|
|
|
word-break: normal;
|
|
|
white-space: pre;
|
|
|
background: transparent;
|
|
|
border: 0;
|
|
|
}
|
|
|
|
|
|
.markdown-body .highlight {
|
|
|
margin-bottom: 16px;
|
|
|
}
|
|
|
|
|
|
.markdown-body .highlight pre,
|
|
|
.markdown-body pre {
|
|
|
padding: 16px;
|
|
|
overflow: auto;
|
|
|
font-size: 85%;
|
|
|
line-height: 1.45;
|
|
|
background-color: #f7f7f7;
|
|
|
border-radius: 3px;
|
|
|
}
|
|
|
|
|
|
.markdown-body .highlight pre {
|
|
|
margin-bottom: 0;
|
|
|
word-break: normal;
|
|
|
}
|
|
|
|
|
|
.markdown-body pre {
|
|
|
word-wrap: normal;
|
|
|
}
|
|
|
|
|
|
.markdown-body pre code {
|
|
|
display: inline;
|
|
|
max-width: initial;
|
|
|
padding: 0;
|
|
|
margin: 0;
|
|
|
overflow: initial;
|
|
|
line-height: inherit;
|
|
|
word-wrap: normal;
|
|
|
background-color: transparent;
|
|
|
border: 0;
|
|
|
}
|
|
|
|
|
|
.markdown-body pre code:before,
|
|
|
.markdown-body pre code:after {
|
|
|
content: normal;
|
|
|
}
|
|
|
|
|
|
.markdown-body kbd {
|
|
|
display: inline-block;
|
|
|
padding: 3px 5px;
|
|
|
font-size: 11px;
|
|
|
line-height: 10px;
|
|
|
color: #555;
|
|
|
vertical-align: middle;
|
|
|
background-color: #fcfcfc;
|
|
|
border: solid 1px #ccc;
|
|
|
border-bottom-color: #bbb;
|
|
|
border-radius: 3px;
|
|
|
box-shadow: inset 0 -1px 0 #bbb;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-c {
|
|
|
color: #969896;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-c1,
|
|
|
.markdown-body .pl-mdh,
|
|
|
.markdown-body .pl-mm,
|
|
|
.markdown-body .pl-mp,
|
|
|
.markdown-body .pl-mr,
|
|
|
.markdown-body .pl-s1 .pl-v,
|
|
|
.markdown-body .pl-s3,
|
|
|
.markdown-body .pl-sc,
|
|
|
.markdown-body .pl-sv {
|
|
|
color: #0086b3;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-e,
|
|
|
.markdown-body .pl-en {
|
|
|
color: #795da3;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-s1 .pl-s2,
|
|
|
.markdown-body .pl-smi,
|
|
|
.markdown-body .pl-smp,
|
|
|
.markdown-body .pl-stj,
|
|
|
.markdown-body .pl-vo,
|
|
|
.markdown-body .pl-vpf {
|
|
|
color: #333;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-ent {
|
|
|
color: #63a35c;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-k,
|
|
|
.markdown-body .pl-s,
|
|
|
.markdown-body .pl-st {
|
|
|
color: #a71d5d;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-pds,
|
|
|
.markdown-body .pl-s1,
|
|
|
.markdown-body .pl-s1 .pl-pse .pl-s2,
|
|
|
.markdown-body .pl-sr,
|
|
|
.markdown-body .pl-sr .pl-cce,
|
|
|
.markdown-body .pl-sr .pl-sra,
|
|
|
.markdown-body .pl-sr .pl-sre,
|
|
|
.markdown-body .pl-src {
|
|
|
color: #df5000;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-mo,
|
|
|
.markdown-body .pl-v {
|
|
|
color: #1d3e81;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-id {
|
|
|
color: #b52a1d;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-ii {
|
|
|
background-color: #b52a1d;
|
|
|
color: #f8f8f8;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-sr .pl-cce {
|
|
|
color: #63a35c;
|
|
|
font-weight: bold;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-ml {
|
|
|
color: #693a17;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-mh,
|
|
|
.markdown-body .pl-mh .pl-en,
|
|
|
.markdown-body .pl-ms {
|
|
|
color: #1d3e81;
|
|
|
font-weight: bold;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-mq {
|
|
|
color: #008080;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-mi {
|
|
|
color: #333;
|
|
|
font-style: italic;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-mb {
|
|
|
color: #333;
|
|
|
font-weight: bold;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-md,
|
|
|
.markdown-body .pl-mdhf {
|
|
|
background-color: #ffecec;
|
|
|
color: #bd2c00;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-mdht,
|
|
|
.markdown-body .pl-mi1 {
|
|
|
background-color: #eaffea;
|
|
|
color: #55a532;
|
|
|
}
|
|
|
|
|
|
.markdown-body .pl-mdr {
|
|
|
color: #795da3;
|
|
|
font-weight: bold;
|
|
|
}
|
|
|
|
|
|
.markdown-body kbd {
|
|
|
display: inline-block;
|
|
|
padding: 3px 5px;
|
|
|
font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
|
|
|
line-height: 10px;
|
|
|
color: #555;
|
|
|
vertical-align: middle;
|
|
|
background-color: #fcfcfc;
|
|
|
border: solid 1px #ccc;
|
|
|
border-bottom-color: #bbb;
|
|
|
border-radius: 3px;
|
|
|
box-shadow: inset 0 -1px 0 #bbb;
|
|
|
}
|
|
|
|
|
|
.markdown-body .task-list-item {
|
|
|
list-style-type: none;
|
|
|
}
|
|
|
|
|
|
.markdown-body .task-list-item+.task-list-item {
|
|
|
margin-top: 3px;
|
|
|
}
|
|
|
|
|
|
.markdown-body .task-list-item input {
|
|
|
float: left;
|
|
|
margin: 0.3em 0 0.25em -1.6em;
|
|
|
vertical-align: middle;
|
|
|
}
|
|
|
|
|
|
.markdown-body :checked+.radio-label {
|
|
|
z-index: 1;
|
|
|
position: relative;
|
|
|
border-color: #4183c4;
|
|
|
}
|
|
|
|
|
|
|
|
|
/*! Pretty printing styles. Used with prettify.js. */
|
|
|
/* SPAN elements with the classes below are added by prettyprint. */
|
|
|
.pln {
|
|
|
color: #000
|
|
|
}
|
|
|
|
|
|
/* plain text */
|
|
|
|
|
|
@media screen {
|
|
|
.str {
|
|
|
color: #080
|
|
|
}
|
|
|
|
|
|
/* string content */
|
|
|
.kwd {
|
|
|
color: #008
|
|
|
}
|
|
|
|
|
|
/* a keyword */
|
|
|
.com {
|
|
|
color: #800
|
|
|
}
|
|
|
|
|
|
/* a comment */
|
|
|
.typ {
|
|
|
color: #606
|
|
|
}
|
|
|
|
|
|
/* a type name */
|
|
|
.lit {
|
|
|
color: #066
|
|
|
}
|
|
|
|
|
|
/* a literal value */
|
|
|
/* punctuation, lisp open bracket, lisp close bracket */
|
|
|
.pun,
|
|
|
.opn,
|
|
|
.clo {
|
|
|
color: #660
|
|
|
}
|
|
|
|
|
|
.tag {
|
|
|
color: #008
|
|
|
}
|
|
|
|
|
|
/* a markup tag name */
|
|
|
.atn {
|
|
|
color: #606
|
|
|
}
|
|
|
|
|
|
/* a markup attribute name */
|
|
|
.atv {
|
|
|
color: #080
|
|
|
}
|
|
|
|
|
|
/* a markup attribute value */
|
|
|
.dec,
|
|
|
.var {
|
|
|
color: #606
|
|
|
}
|
|
|
|
|
|
/* a declaration; a variable name */
|
|
|
.fun {
|
|
|
color: red
|
|
|
}
|
|
|
|
|
|
/* a function name */
|
|
|
}
|
|
|
|
|
|
/* Use higher contrast and text-weight for printable form. */
|
|
|
@media print,
|
|
|
projection {
|
|
|
.str {
|
|
|
color: #060
|
|
|
}
|
|
|
|
|
|
.kwd {
|
|
|
color: #006;
|
|
|
font-weight: bold
|
|
|
}
|
|
|
|
|
|
.com {
|
|
|
color: #600;
|
|
|
font-style: italic
|
|
|
}
|
|
|
|
|
|
.typ {
|
|
|
color: #404;
|
|
|
font-weight: bold
|
|
|
}
|
|
|
|
|
|
.lit {
|
|
|
color: #044
|
|
|
}
|
|
|
|
|
|
.pun,
|
|
|
.opn,
|
|
|
.clo {
|
|
|
color: #440
|
|
|
}
|
|
|
|
|
|
.tag {
|
|
|
color: #006;
|
|
|
font-weight: bold
|
|
|
}
|
|
|
|
|
|
.atn {
|
|
|
color: #404
|
|
|
}
|
|
|
|
|
|
.atv {
|
|
|
color: #060
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/* Put a border around prettyprinted code snippets. */
|
|
|
pre.prettyprint {
|
|
|
padding: 2px;
|
|
|
/* border: 1px solid #888 */
|
|
|
}
|
|
|
|
|
|
/* Specify class=linenums on a pre to get line numbering */
|
|
|
ol.linenums {
|
|
|
margin-top: 0;
|
|
|
margin-bottom: 0
|
|
|
}
|
|
|
|
|
|
/* IE indents via margin-left */
|
|
|
li.L0,
|
|
|
li.L1,
|
|
|
li.L2,
|
|
|
li.L3,
|
|
|
li.L5,
|
|
|
li.L6,
|
|
|
li.L7,
|
|
|
li.L8 {
|
|
|
list-style-type: none
|
|
|
}
|
|
|
|
|
|
/* Alternate shading for lines */
|
|
|
li.L1,
|
|
|
li.L3,
|
|
|
li.L5,
|
|
|
li.L7,
|
|
|
li.L9 {
|
|
|
background: #eee
|
|
|
}
|
|
|
|
|
|
.markdown-body p,
|
|
|
.markdown-body blockquote,
|
|
|
.markdown-body ul,
|
|
|
.markdown-body ol,
|
|
|
.markdown-body dl,
|
|
|
.markdown-body table,
|
|
|
.markdown-body pre {
|
|
|
margin-top: 0;
|
|
|
margin-bottom: 16px;
|
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y.createElement(l.Z,Object.assign({ref:(0,ee.sQ)(Et,mt),onPressEnter:T},Pe,{size:Tt,onCompositionStart:j,onCompositionEnd:X,addonAfter:G,suffix:Ke,onChange:ct,disabled:Ue}))}),jt=k(79809);const tt=l.Z;tt.Group=ce,tt.Search=ut,tt.TextArea=jt.Z,tt.Password=ye,tt.OTP=Fe;var Ft=tt},53075:function(Vt,it,k){"use strict";k.d(it,{TI:function(){return z},ik:function(){return E},nz:function(){return ce},s7:function(){return L},x0:function(){return B}});var y=k(36237),Ee=k(63356),ie=k(56119),be=k(16931),J=k(51636),v=k(64910),de=k(39082);const ce=O=>({"&::-moz-placeholder":{opacity:1},"&::placeholder":{color:O,userSelect:"none"},"&:placeholder-shown":{textOverflow:"ellipsis"}}),l=O=>({borderColor:O.activeBorderColor,boxShadow:O.activeShadow,outline:0,backgroundColor:O.activeBg}),V=O=>{const{paddingBlockLG:N,lineHeightLG:oe,borderRadiusLG:ve,paddingInlineLG:pe}=O;return{padding:`${(0,y.unit)(N)} ${(0,y.unit)(pe)}`,fontSize:O.inputFontSizeLG,lineHeight:oe,borderRadius:ve}},B=O=>({padding:`${(0,y.unit)(O.paddingBlockSM)} ${(0,y.unit)(O.paddingInlineSM)}`,fontSize:O.inputFontSizeSM,borderRadius:O.borderRadiusSM}),E=O=>Object.assign(Object.assign({position:"relative",display:"inline-block",width:"100%",minWidth:0,padding:`${(0,y.unit)(O.paddingBlock)} ${(0,y.unit)(O.paddingInline)}`,color:O.colorText,fontSize:O.inputFontSize,lineHeight:O.lineHeight,borderRadius:O.borderRadius,transition:`all ${O.motionDurationMid}`},ce(O.colorTextPlaceholder)),{"&-lg":Object.assign({},V(O)),"&-sm":Object.assign({},B(O)),"&-rtl, &-textarea-rtl":{direction:"rtl"}}),L=O=>{const{componentCls:N,antCls:oe}=O;return{position:"relative",display:"table",width:"100%",borderCollapse:"separate",borderSpacing:0,"&[class*='col-']":{paddingInlineEnd:O.paddingXS,"&:last-child":{paddingInlineEnd:0}},[`&-lg ${N}, &-lg > ${N}-group-addon`]:Object.assign({},V(O)),[`&-sm ${N}, &-sm > ${N}-group-addon`]:Object.assign({},B(O)),[`&-lg ${oe}-select-single ${oe}-select-selector`]:{height:O.controlHeightLG},[`&-sm ${oe}-select-single ${oe}-select-selector`]:{height:O.controlHeightSM},[`> ${N}`]:{display:"table-cell","&:not(:first-child):not(:last-child)":{borderRadius:0}},[`${N}-group`]:{"&-addon, &-wrap":{display:"table-cell",width:1,whiteSpace:"nowrap",verticalAlign:"middle","&:not(:first-child):not(:last-child)":{borderRadius:0}},"&-wrap > *":{display:"block !important"},"&-addon":{position:"relative",padding:`0 ${(0,y.unit)(O.paddingInline)}`,color:O.colorText,fontWeight:"normal",fontSize:O.inputFontSize,textAlign:"center",borderRadius:O.borderRadius,transition:`all ${O.motionDurationSlow}`,lineHeight:1,[`${oe}-select`]:{margin:`${(0,y.unit)(O.calc(O.paddingBlock).add(1).mul(-1).equal())} ${(0,y.unit)(O.calc(O.paddingInline).mul(-1).equal())}`,[`&${oe}-select-single:not(${oe}-select-customize-input):not(${oe}-pagination-size-changer)`]:{[`${oe}-select-selector`]:{backgroundColor:"inherit",border:`${(0,y.unit)(O.lineWidth)} ${O.lineType} transparent`,boxShadow:"none"}}},[`${oe}-cascader-picker`]:{margin:`-9px ${(0,y.unit)(O.calc(O.paddingInline).mul(-1).equal())}`,backgroundColor:"transparent",[`${oe}-cascader-input`]:{textAlign:"start",border:0,boxShadow:"none"}}}},[N]:{width:"100%",marginBottom:0,textAlign:"inherit","&:focus":{zIndex:1,borderInlineEndWidth:1},"&:hover":{zIndex:1,borderInlineEndWidth:1,[`${N}-search-with-button &`]:{zIndex:0}}},[`> ${N}:first-child, ${N}-group-addon:first-child`]:{borderStartEndRadius:0,borderEndEndRadius:0,[`${oe}-select ${oe}-select-selector`]:{borderStartEndRadius:0,borderEndEndRadius:0}},[`> ${N}-affix-wrapper`]:{[`&:not(:first-child) ${N}`]:{borderStartStartRadius:0,borderEndStartRadius:0},[`&:not(:last-child) ${N}`]:{borderStartEndRadius:0,borderEndEndRadius:0}},[`> ${N}:last-child, ${N}-group-addon:last-child`]:{borderStartStartRadius:0,borderEndStartRadius:0,[`${oe}-select ${oe}-select-selector`]:{borderStartStartRadius:0,borderEndStartRadius:0}},[`${N}-affix-wrapper`]:{"&:not(:last-child)":{borderStartEndRadius:0,borderEndEndRadius:0,[`${N}-search &`]:{borderStartStartRadius:O.borderRadius,borderEndStartRadius:O.borderRadius}},[`&:not(:first-child), ${N}-search &:not(:first-child)`]:{borderStartStartRadius:0,borderEndStartRadius:0}},[`&${N}-group-compact`]:Object.assign(Object.assign({display:"block"},(0,Ee.dF)()),{[`${N}-group-addon, ${N}-group-wrap, > ${N}`]:{"&:not(:first-child):not(:last-child)":{borderInlineEndWidth:O.lineWidth,"&:hover, &:focus":{zIndex:1}}},"& > *":{display:"inline-flex",float:"none",verticalAlign:"top",borderRadius:0},[`
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& > ${N}-affix-wrapper,
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& > ${N}-number-affix-wrapper,
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|
& > ${oe}-picker-range
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|
`]:{display:"inline-flex"},"& > *:not(:last-child)":{marginInlineEnd:O.calc(O.lineWidth).mul(-1).equal(),borderInlineEndWidth:O.lineWidth},[N]:{float:"none"},[`& > ${oe}-select > ${oe}-select-selector,
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& > ${oe}-select-auto-complete ${N},
|
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|
& > ${oe}-cascader-picker ${N},
|
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|
& > ${N}-group-wrapper ${N}`]:{borderInlineEndWidth:O.lineWidth,borderRadius:0,"&:hover, &:focus":{zIndex:1}},[`& > ${oe}-select-focused`]:{zIndex:1},[`& > ${oe}-select > ${oe}-select-arrow`]:{zIndex:1},[`& > *:first-child,
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& > ${oe}-select:first-child > ${oe}-select-selector,
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|
& > ${oe}-select-auto-complete:first-child ${N},
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|
& > ${oe}-cascader-picker:first-child ${N}`]:{borderStartStartRadius:O.borderRadius,borderEndStartRadius:O.borderRadius},[`& > *:last-child,
|
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|
& > ${oe}-select:last-child > ${oe}-select-selector,
|
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|
& > ${oe}-cascader-picker:last-child ${N},
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|
|
& > ${oe}-cascader-picker-focused:last-child ${N}`]:{borderInlineEndWidth:O.lineWidth,borderStartEndRadius:O.borderRadius,borderEndEndRadius:O.borderRadius},[`& > ${oe}-select-auto-complete ${N}`]:{verticalAlign:"top"},[`${N}-group-wrapper + ${N}-group-wrapper`]:{marginInlineStart:O.calc(O.lineWidth).mul(-1).equal(),[`${N}-affix-wrapper`]:{borderRadius:0}},[`${N}-group-wrapper:not(:last-child)`]:{[`&${N}-search > ${N}-group`]:{[`& > ${N}-group-addon > ${N}-search-button`]:{borderRadius:0},[`& > ${N}`]:{borderStartStartRadius:O.borderRadius,borderStartEndRadius:0,borderEndEndRadius:0,borderEndStartRadius:O.borderRadius}}}})}},x=O=>{const{componentCls:N,controlHeightSM:oe,lineWidth:ve,calc:pe}=O,Oe=pe(oe).sub(pe(ve).mul(2)).sub(16).div(2).equal();return{[N]:Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},(0,Ee.Wf)(O)),E(O)),(0,de.qG)(O)),(0,de.H8)(O)),(0,de.Mu)(O)),(0,de.vc)(O)),{'&[type="color"]':{height:O.controlHeight,[`&${N}-lg`]:{height:O.controlHeightLG},[`&${N}-sm`]:{height:oe,paddingTop:Oe,paddingBottom:Oe}},'&[type="search"]::-webkit-search-cancel-button, &[type="search"]::-webkit-search-decoration':{appearance:"none"}})}},P=O=>{const{componentCls:N}=O;return{[`${N}-clear-icon`]:{margin:0,padding:0,lineHeight:0,color:O.colorTextQuaternary,fontSize:O.fontSizeIcon,verticalAlign:-1,cursor:"pointer",transition:`color 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&-suffix":{display:"flex",flex:"none",alignItems:"center","> *:not(:last-child)":{marginInlineEnd:O.paddingXS}},"&-show-count-suffix":{color:ve},"&-show-count-has-suffix":{marginInlineEnd:O.paddingXXS},"&-prefix":{marginInlineEnd:oe},"&-suffix":{marginInlineStart:oe}}}),P(O)),{[`${Fe}${N}-password-icon`]:{color:De,cursor:"pointer",transition:`all ${pe}`,"&:hover":{color:Oe}}}),[`${N}-underlined`]:{borderRadius:0},[re]:{[`${Fe}${N}-password-icon`]:{color:De,cursor:"not-allowed","&:hover":{color:De}}}}},H=O=>{const{componentCls:N,borderRadiusLG:oe,borderRadiusSM:ve}=O;return{[`${N}-group`]:Object.assign(Object.assign(Object.assign({},(0,Ee.Wf)(O)),L(O)),{"&-rtl":{direction:"rtl"},"&-wrapper":Object.assign(Object.assign(Object.assign({display:"inline-block",width:"100%",textAlign:"start",verticalAlign:"top","&-rtl":{direction:"rtl"},"&-lg":{[`${N}-group-addon`]:{borderRadius:oe,fontSize:O.inputFontSizeLG}},"&-sm":{[`${N}-group-addon`]:{borderRadius:ve}}},(0,de.ir)(O)),(0,de.S5)(O)),{[`&:not(${N}-compact-first-item):not(${N}-compact-last-item)${N}-compact-item`]:{[`${N}, ${N}-group-addon`]:{borderRadius:0}},[`&:not(${N}-compact-last-item)${N}-compact-first-item`]:{[`${N}, ${N}-group-addon`]:{borderStartEndRadius:0,borderEndEndRadius:0}},[`&:not(${N}-compact-first-item)${N}-compact-last-item`]:{[`${N}, ${N}-group-addon`]:{borderStartStartRadius:0,borderEndStartRadius:0}},[`&:not(${N}-compact-last-item)${N}-compact-item`]:{[`${N}-affix-wrapper`]:{borderStartEndRadius:0,borderEndEndRadius:0}},[`&:not(${N}-compact-first-item)${N}-compact-item`]:{[`${N}-affix-wrapper`]:{borderStartStartRadius:0,borderEndStartRadius:0}}})})}},U=O=>{const{componentCls:N,antCls:oe}=O,ve=`${N}-search`;return{[ve]:{[N]:{"&:hover, &:focus":{[`+ ${N}-group-addon ${ve}-button:not(${oe}-btn-primary)`]:{borderInlineStartColor:O.colorPrimaryHover}}},[`${N}-affix-wrapper`]:{height:O.controlHeight,borderRadius:0},[`${N}-lg`]:{lineHeight:O.calc(O.lineHeightLG).sub(2e-4).equal()},[`> ${N}-group`]:{[`> ${N}-group-addon:last-child`]:{insetInlineStart:-1,padding:0,border:0,[`${ve}-button`]:{marginInlineEnd:-1,borderStartStartRadius:0,borderEndStartRadius:0,boxShadow:"none"},[`${ve}-button:not(${oe}-btn-primary)`]:{color:O.colorTextDescription,"&:hover":{color:O.colorPrimaryHover},"&:active":{color:O.colorPrimaryActive},[`&${oe}-btn-loading::before`]:{insetInlineStart:0,insetInlineEnd:0,insetBlockStart:0,insetBlockEnd:0}}}},[`${ve}-button`]:{height:O.controlHeight,"&:hover, &:focus":{zIndex:1}},"&-large":{[`${N}-affix-wrapper, ${ve}-button`]:{height:O.controlHeightLG}},"&-small":{[`${N}-affix-wrapper, ${ve}-button`]:{height:O.controlHeightSM}},"&-rtl":{direction:"rtl"},[`&${N}-compact-item`]:{[`&:not(${N}-compact-last-item)`]:{[`${N}-group-addon`]:{[`${N}-search-button`]:{marginInlineEnd:O.calc(O.lineWidth).mul(-1).equal(),borderRadius:0}}},[`&:not(${N}-compact-first-item)`]:{[`${N},${N}-affix-wrapper`]:{borderRadius:0}},[`> ${N}-group-addon ${N}-search-button,
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|
> ${N},
|
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|
${N}-affix-wrapper`]:{"&:hover, &:focus, &:active":{zIndex:2}},[`> ${N}-affix-wrapper-focused`]:{zIndex:2}}}}},A=O=>{const{componentCls:N}=O;return{[`${N}-out-of-range`]:{[`&, & input, & textarea, ${N}-show-count-suffix, ${N}-data-count`]:{color:O.colorError}}}},z=(0,be.I$)(["Input","Shared"],O=>{const N=(0,J.mergeToken)(O,(0,v.e)(O));return[x(N),q(N)]},v.T,{resetFont:!1});it.ZP=(0,be.I$)(["Input","Component"],O=>{const N=(0,J.mergeToken)(O,(0,v.e)(O));return[H(N),U(N),A(N),(0,ie.c)(N)]},v.T,{resetFont:!1})},64910:function(Vt,it,k){"use strict";k.d(it,{T:function(){return ie},e:function(){return Ee}});var y=k(51636);function Ee(be){return(0,y.mergeToken)(be,{inputAffixPadding:be.paddingXXS})}const ie=be=>{const{controlHeight:J,fontSize:v,lineHeight:de,lineWidth:ce,controlHeightSM:l,controlHeightLG:V,fontSizeLG:B,lineHeightLG:E,paddingSM:L,controlPaddingHorizontalSM:x,controlPaddingHorizontal:P,colorFillAlter:q,colorPrimaryHover:H,colorPrimary:U,controlOutlineWidth:A,controlOutline:z,colorErrorOutline:O,colorWarningOutline:N,colorBgContainer:oe,inputFontSize:ve,inputFontSizeLG:pe,inputFontSizeSM:De}=be,Oe=ve||v,Fe=De||Oe,st=pe||B,re=Math.round((J-Oe*de)/2*10)/10-ce,W=Math.round((l-Fe*de)/2*10)/10-ce,ee=Math.ceil((V-st*E)/2*10)/10-ce;return{paddingBlock:Math.max(re,0),paddingBlockSM:Math.max(W,0),paddingBlockLG:Math.max(ee,0),paddingInline:L-ce,paddingInlineSM:x-ce,paddingInlineLG:P-ce,addonBg:q,activeBorderColor:U,hoverBorderColor:H,activeShadow:`0 0 0 ${A}px ${z}`,errorActiveShadow:`0 0 0 ${A}px ${O}`,warningActiveShadow:`0 0 0 ${A}px ${N}`,hoverBg:oe,activeBg:oe,inputFontSize:Oe,inputFontSizeLG:st,inputFontSizeSM:Fe}}},39082:function(Vt,it,k){"use strict";k.d(it,{$U:function(){return J},H8:function(){return L},Mu:function(){return V},S5:function(){return P},Xy:function(){return be},ir:function(){return l},qG:function(){return de},vc:function(){return U}});var y=k(36237),Ee=k(51636);const ie=A=>({borderColor:A.hoverBorderColor,backgroundColor:A.hoverBg}),be=A=>({color:A.colorTextDisabled,backgroundColor:A.colorBgContainerDisabled,borderColor:A.colorBorder,boxShadow:"none",cursor:"not-allowed",opacity:1,"input[disabled], textarea[disabled]":{cursor:"not-allowed"},"&:hover:not([disabled])":Object.assign({},ie((0,Ee.mergeToken)(A,{hoverBorderColor:A.colorBorder,hoverBg:A.colorBgContainerDisabled})))}),J=(A,z)=>({background:A.colorBgContainer,borderWidth:A.lineWidth,borderStyle:A.lineType,borderColor:z.borderColor,"&:hover":{borderColor:z.hoverBorderColor,backgroundColor:A.hoverBg},"&:focus, &:focus-within":{borderColor:z.activeBorderColor,boxShadow:z.activeShadow,outline:0,backgroundColor:A.activeBg}}),v=(A,z)=>({[`&${A.componentCls}-status-${z.status}:not(${A.componentCls}-disabled)`]:Object.assign(Object.assign({},J(A,z)),{[`${A.componentCls}-prefix, ${A.componentCls}-suffix`]:{color:z.affixColor}}),[`&${A.componentCls}-status-${z.status}${A.componentCls}-disabled`]:{borderColor:z.borderColor}}),de=(A,z)=>({"&-outlined":Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},J(A,{borderColor:A.colorBorder,hoverBorderColor:A.hoverBorderColor,activeBorderColor:A.activeBorderColor,activeShadow:A.activeShadow})),{[`&${A.componentCls}-disabled, 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0?O:"unset"},"&:hover":{background:z.hoverBg},"&:focus, &:focus-within":{outline:0,borderColor:z.activeBorderColor,backgroundColor:A.activeBg}}},E=(A,z)=>({[`&${A.componentCls}-status-${z.status}:not(${A.componentCls}-disabled)`]:Object.assign(Object.assign({},B(A,z)),{[`${A.componentCls}-prefix, ${A.componentCls}-suffix`]:{color:z.affixColor}})}),L=(A,z)=>({"&-filled":Object.assign(Object.assign(Object.assign(Object.assign(Object.assign({},B(A,{bg:A.colorFillTertiary,hoverBg:A.colorFillSecondary,activeBorderColor:A.activeBorderColor})),{[`&${A.componentCls}-disabled, 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`,oe&&q.test(oe||"")&&(ve=oe.match(q)[0])),oe=oe.replace(H,`
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`);var pe=oe.match(/^[\t ]*/)[0];this._output=new E(this._options,pe),this._input=new L(oe),this._indentLevel=0,this._nestedLevel=0,this._ch=null;for(var De=0,Oe=!1,Fe=!1,st=!1,re=!1,W=!1,ee=this._ch,ue=!1,ne,ae,S;ne=this._input.read(A),ae=ne!=="",S=ee,this._ch=this._input.next(),this._ch==="\\"&&this._input.hasNext()&&(this._ch+=this._input.next()),ee=this._ch,this._ch;)if(this._ch==="/"&&this._input.peek()==="*"){this._output.add_new_line(),this._input.back();var w=this._input.read(z),K=P.get_directives(w);K&&K.ignore==="start"&&(w+=P.readIgnored(this._input)),this.print_string(w),this.eatWhitespace(!0),this._output.add_new_line()}else if(this._ch==="/"&&this._input.peek()==="/")this._output.space_before_token=!0,this._input.back(),this.print_string(this._input.read(O)),this.eatWhitespace(!0);else if(this._ch==="$"){this.preserveSingleSpace(ae),this.print_string(this._ch);var ye=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);ye.match(/[ :]$/)&&(ye=this.eatString(": ").replace(/\s+$/,""),this.print_string(ye),this._output.space_before_token=!0),De===0&&ye.indexOf(":")!==-1&&(Fe=!0,this.indent())}else if(this._ch==="@")if(this.preserveSingleSpace(ae),this._input.peek()==="{")this.print_string(this._ch+this.eatString("}"));else{this.print_string(this._ch);var Be=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);Be.match(/[ :]$/)&&(Be=this.eatString(": ").replace(/\s+$/,""),this.print_string(Be),this._output.space_before_token=!0),De===0&&Be.indexOf(":")!==-1?(Fe=!0,this.indent()):Be in this.NESTED_AT_RULE?(this._nestedLevel+=1,Be in this.CONDITIONAL_GROUP_RULE&&(st=!0)):De===0&&!Fe&&(re=!0)}else if(this._ch==="#"&&this._input.peek()==="{")this.preserveSingleSpace(ae),this.print_string(this._ch+this.eatString("}"));else if(this._ch==="{")Fe&&(Fe=!1,this.outdent()),re=!1,st?(st=!1,Oe=this._indentLevel>=this._nestedLevel):Oe=this._indentLevel>=this._nestedLevel-1,this._options.newline_between_rules&&Oe&&this._output.previous_line&&this._output.previous_line.item(-1)!=="{"&&this._output.ensure_empty_line_above("/",","),this._output.space_before_token=!0,this._options.brace_style==="expand"?(this._output.add_new_line(),this.print_string(this._ch),this.indent(),this._output.set_indent(this._indentLevel)):(S==="("?this._output.space_before_token=!1:S!==","&&this.indent(),this.print_string(this._ch)),this.eatWhitespace(!0),this._output.add_new_line();else if(this._ch==="}")this.outdent(),this._output.add_new_line(),S==="{"&&this._output.trim(!0),Fe&&(this.outdent(),Fe=!1),this.print_string(this._ch),Oe=!1,this._nestedLevel&&this._nestedLevel--,this.eatWhitespace(!0),this._output.add_new_line(),this._options.newline_between_rules&&!this._output.just_added_blankline()&&this._input.peek()!=="}"&&this._output.add_new_line(!0),this._input.peek()===")"&&(this._output.trim(!0),this._options.brace_style==="expand"&&this._output.add_new_line(!0));else if(this._ch===":"){for(var He=0;He<this.NON_SEMICOLON_NEWLINE_PROPERTY.length;He++)if(this._input.lookBack(this.NON_SEMICOLON_NEWLINE_PROPERTY[He])){ue=!0;break}(Oe||st)&&!(this._input.lookBack("&")||this.foundNestedPseudoClass())&&!this._input.lookBack("(")&&!re&&De===0?(this.print_string(":"),Fe||(Fe=!0,this._output.space_before_token=!0,this.eatWhitespace(!0),this.indent())):(this._input.lookBack(" ")&&(this._output.space_before_token=!0),this._input.peek()===":"?(this._ch=this._input.next(),this.print_string("::")):this.print_string(":"))}else if(this._ch==='"'||this._ch==="'"){var ot=S==='"'||S==="'";this.preserveSingleSpace(ot||ae),this.print_string(this._ch+this.eatString(this._ch)),this.eatWhitespace(!0)}else if(this._ch===";")ue=!1,De===0?(Fe&&(this.outdent(),Fe=!1),re=!1,this.print_string(this._ch),this.eatWhitespace(!0),this._input.peek()!=="/"&&this._output.add_new_line()):(this.print_string(this._ch),this.eatWhitespace(!0),this._output.space_before_token=!0);else if(this._ch==="(")if(this._input.lookBack("url"))this.print_string(this._ch),this.eatWhitespace(),De++,this.indent(),this._ch=this._input.next(),this._ch===")"||this._ch==='"'||this._ch==="'"?this._input.back():this._ch&&(this.print_string(this._ch+this.eatString(")")),De&&(De--,this.outdent()));else{var at=!1;this._input.lookBack("with")&&(at=!0),this.preserveSingleSpace(ae||at),this.print_string(this._ch),Fe&&S==="$"&&this._options.selector_separator_newline?(this._output.add_new_line(),W=!0):(this.eatWhitespace(),De++,this.indent())}else if(this._ch===")")De&&(De--,this.outdent()),W&&this._input.peek()===";"&&this._options.selector_separator_newline&&(W=!1,this.outdent(),this._output.add_new_line()),this.print_string(this._ch);else if(this._ch===",")this.print_string(this._ch),this.eatWhitespace(!0),this._options.selector_separator_newline&&(!Fe||W)&&De===0&&!re?this._output.add_new_line():this._output.space_before_token=!0;else if((this._ch===">"||this._ch==="+"||this._ch==="~")&&!Fe&&De===0)this._options.space_around_combinator?(this._output.space_before_token=!0,this.print_string(this._ch),this._output.space_before_token=!0):(this.print_string(this._ch),this.eatWhitespace(),this._ch&&U.test(this._ch)&&(this._ch=""));else if(this._ch==="]")this.print_string(this._ch);else if(this._ch==="[")this.preserveSingleSpace(ae),this.print_string(this._ch);else if(this._ch==="=")this.eatWhitespace(),this.print_string("="),U.test(this._ch)&&(this._ch="");else if(this._ch==="!"&&!this._input.lookBack("\\"))this._output.space_before_token=!0,this.print_string(this._ch);else{var pt=S==='"'||S==="'";this.preserveSingleSpace(pt||ae),this.print_string(this._ch),!this._output.just_added_newline()&&this._input.peek()===`
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`&&ue&&this._output.add_new_line()}var At=this._output.get_code(ve);return At},ce.exports.Beautifier=N},function(ce,l,V){var B=V(6).Options;function E(L){B.call(this,L,"css"),this.selector_separator_newline=this._get_boolean("selector_separator_newline",!0),this.newline_between_rules=this._get_boolean("newline_between_rules",!0);var x=this._get_boolean("space_around_selector_separator");this.space_around_combinator=this._get_boolean("space_around_combinator")||x;var P=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_style="collapse";for(var q=0;q<P.length;q++)P[q]!=="expand"?this.brace_style="collapse":this.brace_style=P[q]}E.prototype=new B,ce.exports.Options=E}],J={};function v(ce){var l=J[ce];if(l!==void 0)return l.exports;var V=J[ce]={exports:{}};return be[ce](V,V.exports,v),V.exports}var de=v(15);Ee=de})();var ie=Ee;k=[],y=function(){return{css_beautify:ie}}.apply(it,k),y!==void 0&&(Vt.exports=y)})()},40998:function(Vt,it,k){var y,Ee;(function(){var ie;(function(){"use strict";var de=[,,function(B){function E(P){this.__parent=P,this.__character_count=0,this.__indent_count=-1,this.__alignment_count=0,this.__wrap_point_index=0,this.__wrap_point_character_count=0,this.__wrap_point_indent_count=-1,this.__wrap_point_alignment_count=0,this.__items=[]}E.prototype.clone_empty=function(){var P=new E(this.__parent);return P.set_indent(this.__indent_count,this.__alignment_count),P},E.prototype.item=function(P){return P<0?this.__items[this.__items.length+P]:this.__items[P]},E.prototype.has_match=function(P){for(var q=this.__items.length-1;q>=0;q--)if(this.__items[q].match(P))return!0;return!1},E.prototype.set_indent=function(P,q){this.is_empty()&&(this.__indent_count=P||0,this.__alignment_count=q||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},E.prototype._set_wrap_point=function(){this.__parent.wrap_line_length&&(this.__wrap_point_index=this.__items.length,this.__wrap_point_character_count=this.__character_count,this.__wrap_point_indent_count=this.__parent.next_line.__indent_count,this.__wrap_point_alignment_count=this.__parent.next_line.__alignment_count)},E.prototype._should_wrap=function(){return this.__wrap_point_index&&this.__character_count>this.__parent.wrap_line_length&&this.__wrap_point_character_count>this.__parent.next_line.__character_count},E.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var P=this.__parent.current_line;return P.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),P.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),P.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,P.__items[0]===" "&&(P.__items.splice(0,1),P.__character_count-=1),!0}return!1},E.prototype.is_empty=function(){return this.__items.length===0},E.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},E.prototype.push=function(P){this.__items.push(P);var q=P.lastIndexOf(`
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`);q!==-1?this.__character_count=P.length-q:this.__character_count+=P.length},E.prototype.pop=function(){var P=null;return this.is_empty()||(P=this.__items.pop(),this.__character_count-=P.length),P},E.prototype._remove_indent=function(){this.__indent_count>0&&(this.__indent_count-=1,this.__character_count-=this.__parent.indent_size)},E.prototype._remove_wrap_indent=function(){this.__wrap_point_indent_count>0&&(this.__wrap_point_indent_count-=1)},E.prototype.trim=function(){for(;this.last()===" ";)this.__items.pop(),this.__character_count-=1},E.prototype.toString=function(){var P="";return this.is_empty()?this.__parent.indent_empty_lines&&(P=this.__parent.get_indent_string(this.__indent_count)):(P=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),P+=this.__items.join("")),P};function L(P,q){this.__cache=[""],this.__indent_size=P.indent_size,this.__indent_string=P.indent_char,P.indent_with_tabs||(this.__indent_string=new Array(P.indent_size+1).join(P.indent_char)),q=q||"",P.indent_level>0&&(q=new Array(P.indent_level+1).join(this.__indent_string)),this.__base_string=q,this.__base_string_length=q.length}L.prototype.get_indent_size=function(P,q){var H=this.__base_string_length;return q=q||0,P<0&&(H=0),H+=P*this.__indent_size,H+=q,H},L.prototype.get_indent_string=function(P,q){var H=this.__base_string;return q=q||0,P<0&&(P=0,H=""),q+=P*this.__indent_size,this.__ensure_cache(q),H+=this.__cache[q],H},L.prototype.__ensure_cache=function(P){for(;P>=this.__cache.length;)this.__add_column()},L.prototype.__add_column=function(){var P=this.__cache.length,q=0,H="";this.__indent_size&&P>=this.__indent_size&&(q=Math.floor(P/this.__indent_size),P-=q*this.__indent_size,H=new Array(q+1).join(this.__indent_string)),P&&(H+=new Array(P+1).join(" ")),this.__cache.push(H)};function x(P,q){this.__indent_cache=new L(P,q),this.raw=!1,this._end_with_newline=P.end_with_newline,this.indent_size=P.indent_size,this.wrap_line_length=P.wrap_line_length,this.indent_empty_lines=P.indent_empty_lines,this.__lines=[],this.previous_line=null,this.current_line=null,this.next_line=new E(this),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1,this.__add_outputline()}x.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},x.prototype.get_line_number=function(){return this.__lines.length},x.prototype.get_indent_string=function(P,q){return this.__indent_cache.get_indent_string(P,q)},x.prototype.get_indent_size=function(P,q){return this.__indent_cache.get_indent_size(P,q)},x.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},x.prototype.add_new_line=function(P){return this.is_empty()||!P&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},x.prototype.get_code=function(P){this.trim(!0);var q=this.current_line.pop();q&&(q[q.length-1]===`
|
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|
`&&(q=q.replace(/\n+$/g,"")),this.current_line.push(q)),this._end_with_newline&&this.__add_outputline();var H=this.__lines.join(`
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|
|
`);return P!==`
|
|
|
`&&(H=H.replace(/[\n]/g,P)),H},x.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},x.prototype.set_indent=function(P,q){return P=P||0,q=q||0,this.next_line.set_indent(P,q),this.__lines.length>1?(this.current_line.set_indent(P,q),!0):(this.current_line.set_indent(),!1)},x.prototype.add_raw_token=function(P){for(var q=0;q<P.newlines;q++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(P.whitespace_before),this.current_line.push(P.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},x.prototype.add_token=function(P){this.__add_space_before_token(),this.current_line.push(P),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},x.prototype.__add_space_before_token=function(){this.space_before_token&&!this.just_added_newline()&&(this.non_breaking_space||this.set_wrap_point(),this.current_line.push(" "))},x.prototype.remove_indent=function(P){for(var q=this.__lines.length;P<q;)this.__lines[P]._remove_indent(),P++;this.current_line._remove_wrap_indent()},x.prototype.trim=function(P){for(P=P===void 0?!1:P,this.current_line.trim();P&&this.__lines.length>1&&this.current_line.is_empty();)this.__lines.pop(),this.current_line=this.__lines[this.__lines.length-1],this.current_line.trim();this.previous_line=this.__lines.length>1?this.__lines[this.__lines.length-2]:null},x.prototype.just_added_newline=function(){return this.current_line.is_empty()},x.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},x.prototype.ensure_empty_line_above=function(P,q){for(var H=this.__lines.length-2;H>=0;){var U=this.__lines[H];if(U.is_empty())break;if(U.item(0).indexOf(P)!==0&&U.item(-1)!==q){this.__lines.splice(H+1,0,new E(this)),this.previous_line=this.__lines[this.__lines.length-2];break}H--}},B.exports.Output=x},function(B){function E(L,x,P,q){this.type=L,this.text=x,this.comments_before=null,this.newlines=P||0,this.whitespace_before=q||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}B.exports.Token=E},,,function(B){function E(P,q){this.raw_options=L(P,q),this.disabled=this._get_boolean("disabled"),this.eol=this._get_characters("eol","auto"),this.end_with_newline=this._get_boolean("end_with_newline"),this.indent_size=this._get_number("indent_size",4),this.indent_char=this._get_characters("indent_char"," "),this.indent_level=this._get_number("indent_level"),this.preserve_newlines=this._get_boolean("preserve_newlines",!0),this.max_preserve_newlines=this._get_number("max_preserve_newlines",32786),this.preserve_newlines||(this.max_preserve_newlines=0),this.indent_with_tabs=this._get_boolean("indent_with_tabs",this.indent_char===" "),this.indent_with_tabs&&(this.indent_char=" ",this.indent_size===1&&(this.indent_size=4)),this.wrap_line_length=this._get_number("wrap_line_length",this._get_number("max_char")),this.indent_empty_lines=this._get_boolean("indent_empty_lines"),this.templating=this._get_selection_list("templating",["auto","none","angular","django","erb","handlebars","php","smarty"],["auto"])}E.prototype._get_array=function(P,q){var H=this.raw_options[P],U=q||[];return typeof H=="object"?H!==null&&typeof H.concat=="function"&&(U=H.concat()):typeof H=="string"&&(U=H.split(/[^a-zA-Z0-9_\/\-]+/)),U},E.prototype._get_boolean=function(P,q){var H=this.raw_options[P],U=H===void 0?!!q:!!H;return U},E.prototype._get_characters=function(P,q){var H=this.raw_options[P],U=q||"";return typeof H=="string"&&(U=H.replace(/\\r/,"\r").replace(/\\n/,`
|
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|
`).replace(/\\t/," ")),U},E.prototype._get_number=function(P,q){var H=this.raw_options[P];q=parseInt(q,10),isNaN(q)&&(q=0);var U=parseInt(H,10);return isNaN(U)&&(U=q),U},E.prototype._get_selection=function(P,q,H){var U=this._get_selection_list(P,q,H);if(U.length!==1)throw new Error("Invalid Option Value: The option '"+P+`' can only be one of the following values:
|
|
|
`+q+`
|
|
|
You passed in: '`+this.raw_options[P]+"'");return U[0]},E.prototype._get_selection_list=function(P,q,H){if(!q||q.length===0)throw new Error("Selection list cannot be empty.");if(H=H||[q[0]],!this._is_valid_selection(H,q))throw new Error("Invalid Default Value!");var U=this._get_array(P,H);if(!this._is_valid_selection(U,q))throw new Error("Invalid Option Value: The option '"+P+`' can contain only the following values:
|
|
|
`+q+`
|
|
|
You passed in: '`+this.raw_options[P]+"'");return U},E.prototype._is_valid_selection=function(P,q){return P.length&&q.length&&!P.some(function(H){return q.indexOf(H)===-1})};function L(P,q){var H={};P=x(P);var U;for(U in P)U!==q&&(H[U]=P[U]);if(q&&P[q])for(U in P[q])H[U]=P[q][U];return H}function x(P){var q={},H;for(H in P){var U=H.replace(/-/g,"_");q[U]=P[H]}return q}B.exports.Options=E,B.exports.normalizeOpts=x,B.exports.mergeOpts=L},,function(B){var E=RegExp.prototype.hasOwnProperty("sticky");function L(x){this.__input=x||"",this.__input_length=this.__input.length,this.__position=0}L.prototype.restart=function(){this.__position=0},L.prototype.back=function(){this.__position>0&&(this.__position-=1)},L.prototype.hasNext=function(){return this.__position<this.__input_length},L.prototype.next=function(){var x=null;return this.hasNext()&&(x=this.__input.charAt(this.__position),this.__position+=1),x},L.prototype.peek=function(x){var P=null;return x=x||0,x+=this.__position,x>=0&&x<this.__input_length&&(P=this.__input.charAt(x)),P},L.prototype.__match=function(x,P){x.lastIndex=P;var q=x.exec(this.__input);return q&&!(E&&x.sticky)&&q.index!==P&&(q=null),q},L.prototype.test=function(x,P){return P=P||0,P+=this.__position,P>=0&&P<this.__input_length?!!this.__match(x,P):!1},L.prototype.testChar=function(x,P){var q=this.peek(P);return x.lastIndex=0,q!==null&&x.test(q)},L.prototype.match=function(x){var P=this.__match(x,this.__position);return P?this.__position+=P[0].length:P=null,P},L.prototype.read=function(x,P,q){var H="",U;return x&&(U=this.match(x),U&&(H+=U[0])),P&&(U||!x)&&(H+=this.readUntil(P,q)),H},L.prototype.readUntil=function(x,P){var q="",H=this.__position;x.lastIndex=this.__position;var U=x.exec(this.__input);return U?(H=U.index,P&&(H+=U[0].length)):H=this.__input_length,q=this.__input.substring(this.__position,H),this.__position=H,q},L.prototype.readUntilAfter=function(x){return this.readUntil(x,!0)},L.prototype.get_regexp=function(x,P){var q=null,H="g";return P&&E&&(H="y"),typeof x=="string"&&x!==""?q=new RegExp(x,H):x&&(q=new RegExp(x.source,H)),q},L.prototype.get_literal_regexp=function(x){return RegExp(x.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},L.prototype.peekUntilAfter=function(x){var P=this.__position,q=this.readUntilAfter(x);return this.__position=P,q},L.prototype.lookBack=function(x){var P=this.__position-1;return P>=x.length&&this.__input.substring(P-x.length,P).toLowerCase()===x},B.exports.InputScanner=L},function(B,E,L){var x=L(8).InputScanner,P=L(3).Token,q=L(10).TokenStream,H=L(11).WhitespacePattern,U={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},A=function(z,O){this._input=new x(z),this._options=O||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new H(this._input)};A.prototype.tokenize=function(){this._input.restart(),this.__tokens=new q,this._reset();for(var z,O=new P(U.START,""),N=null,oe=[],ve=new q;O.type!==U.EOF;){for(z=this._get_next_token(O,N);this._is_comment(z);)ve.add(z),z=this._get_next_token(O,N);ve.isEmpty()||(z.comments_before=ve,ve=new q),z.parent=N,this._is_opening(z)?(oe.push(N),N=z):N&&this._is_closing(z,N)&&(z.opened=N,N.closed=z,N=oe.pop(),z.parent=N),z.previous=O,O.next=z,this.__tokens.add(z),O=z}return this.__tokens},A.prototype._is_first_token=function(){return this.__tokens.isEmpty()},A.prototype._reset=function(){},A.prototype._get_next_token=function(z,O){this._readWhitespace();var N=this._input.read(/.+/g);return N?this._create_token(U.RAW,N):this._create_token(U.EOF,"")},A.prototype._is_comment=function(z){return!1},A.prototype._is_opening=function(z){return!1},A.prototype._is_closing=function(z,O){return!1},A.prototype._create_token=function(z,O){var N=new P(z,O,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return N},A.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},B.exports.Tokenizer=A,B.exports.TOKEN=U},function(B){function E(L){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=L}E.prototype.restart=function(){this.__position=0},E.prototype.isEmpty=function(){return this.__tokens_length===0},E.prototype.hasNext=function(){return this.__position<this.__tokens_length},E.prototype.next=function(){var L=null;return this.hasNext()&&(L=this.__tokens[this.__position],this.__position+=1),L},E.prototype.peek=function(L){var x=null;return L=L||0,L+=this.__position,L>=0&&L<this.__tokens_length&&(x=this.__tokens[L]),x},E.prototype.add=function(L){this.__parent_token&&(L.parent=this.__parent_token),this.__tokens.push(L),this.__tokens_length+=1},B.exports.TokenStream=E},function(B,E,L){var x=L(12).Pattern;function P(q,H){x.call(this,q,H),H?this._line_regexp=this._input.get_regexp(H._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}P.prototype=new x,P.prototype.__set_whitespace_patterns=function(q,H){q+="\\t ",H+="\\n\\r",this._match_pattern=this._input.get_regexp("["+q+H+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+H+"]")},P.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var q=this._input.read(this._match_pattern);if(q===" ")this.whitespace_before_token=" ";else if(q){var H=this.__split(this._newline_regexp,q);this.newline_count=H.length-1,this.whitespace_before_token=H[this.newline_count]}return q},P.prototype.matching=function(q,H){var U=this._create();return U.__set_whitespace_patterns(q,H),U._update(),U},P.prototype._create=function(){return new P(this._input,this)},P.prototype.__split=function(q,H){q.lastIndex=0;for(var U=0,A=[],z=q.exec(H);z;)A.push(H.substring(U,z.index)),U=z.index+z[0].length,z=q.exec(H);return U<H.length?A.push(H.substring(U,H.length)):A.push(""),A},B.exports.WhitespacePattern=P},function(B){function E(L,x){this._input=L,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,x&&(this._starting_pattern=this._input.get_regexp(x._starting_pattern,!0),this._match_pattern=this._input.get_regexp(x._match_pattern,!0),this._until_pattern=this._input.get_regexp(x._until_pattern),this._until_after=x._until_after)}E.prototype.read=function(){var L=this._input.read(this._starting_pattern);return(!this._starting_pattern||L)&&(L+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),L},E.prototype.read_match=function(){return this._input.match(this._match_pattern)},E.prototype.until_after=function(L){var x=this._create();return x._until_after=!0,x._until_pattern=this._input.get_regexp(L),x._update(),x},E.prototype.until=function(L){var x=this._create();return x._until_after=!1,x._until_pattern=this._input.get_regexp(L),x._update(),x},E.prototype.starting_with=function(L){var x=this._create();return x._starting_pattern=this._input.get_regexp(L,!0),x._update(),x},E.prototype.matching=function(L){var x=this._create();return x._match_pattern=this._input.get_regexp(L,!0),x._update(),x},E.prototype._create=function(){return new E(this._input,this)},E.prototype._update=function(){},B.exports.Pattern=E},function(B){function E(L,x){L=typeof L=="string"?L:L.source,x=typeof x=="string"?x:x.source,this.__directives_block_pattern=new RegExp(L+/ beautify( \w+[:]\w+)+ /.source+x,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(L+/\sbeautify\signore:end\s/.source+x,"g")}E.prototype.get_directives=function(L){if(!L.match(this.__directives_block_pattern))return null;var x={};this.__directive_pattern.lastIndex=0;for(var P=this.__directive_pattern.exec(L);P;)x[P[1]]=P[2],P=this.__directive_pattern.exec(L);return x},E.prototype.readIgnored=function(L){return L.readUntilAfter(this.__directives_end_ignore_pattern)},B.exports.Directives=E},function(B,E,L){var x=L(12).Pattern,P={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function q(H,U){x.call(this,H,U),this.__template_pattern=null,this._disabled=Object.assign({},P),this._excluded=Object.assign({},P),U&&(this.__template_pattern=this._input.get_regexp(U.__template_pattern),this._excluded=Object.assign(this._excluded,U._excluded),this._disabled=Object.assign(this._disabled,U._disabled));var A=new x(H);this.__patterns={handlebars_comment:A.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:A.starting_with(/{{{/).until_after(/}}}/),handlebars:A.starting_with(/{{/).until_after(/}}/),php:A.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:A.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:A.starting_with(/{%/).until_after(/%}/),django_value:A.starting_with(/{{/).until_after(/}}/),django_comment:A.starting_with(/{#/).until_after(/#}/),smarty:A.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:A.starting_with(/{\*/).until_after(/\*}/),smarty_literal:A.starting_with(/{literal}/).until_after(/{\/literal}/)}}q.prototype=new x,q.prototype._create=function(){return new q(this._input,this)},q.prototype._update=function(){this.__set_templated_pattern()},q.prototype.disable=function(H){var U=this._create();return U._disabled[H]=!0,U._update(),U},q.prototype.read_options=function(H){var U=this._create();for(var A in P)U._disabled[A]=H.templating.indexOf(A)===-1;return U._update(),U},q.prototype.exclude=function(H){var U=this._create();return U._excluded[H]=!0,U._update(),U},q.prototype.read=function(){var H="";this._match_pattern?H=this._input.read(this._starting_pattern):H=this._input.read(this._starting_pattern,this.__template_pattern);for(var U=this._read_template();U;)this._match_pattern?U+=this._input.read(this._match_pattern):U+=this._input.readUntil(this.__template_pattern),H+=U,U=this._read_template();return this._until_after&&(H+=this._input.readUntilAfter(this._until_pattern)),H},q.prototype.__set_templated_pattern=function(){var H=[];this._disabled.php||H.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||H.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.angular||H.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||H.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(H.push(this.__patterns.django._starting_pattern.source),H.push(this.__patterns.django_value._starting_pattern.source),H.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||H.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&H.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+H.join("|")+")")},q.prototype._read_template=function(){var H="",U=this._input.peek();if(U==="<"){var A=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&A==="?"&&(H=H||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&A==="%"&&(H=H||this.__patterns.erb.read())}else U==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(H=H||this.__patterns.handlebars_comment.read(),H=H||this.__patterns.handlebars_unescaped.read(),H=H||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(H=H||this.__patterns.django_value.read()),this._excluded.django||(H=H||this.__patterns.django_comment.read(),H=H||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(H=H||this.__patterns.smarty_comment.read(),H=H||this.__patterns.smarty_literal.read(),H=H||this.__patterns.smarty.read()));return H},B.exports.TemplatablePattern=q},,,,function(B,E,L){var x=L(19).Beautifier,P=L(20).Options;function q(H,U,A,z){var O=new x(H,U,A,z);return O.beautify()}B.exports=q,B.exports.defaultOptions=function(){return new P}},function(B,E,L){var x=L(20).Options,P=L(2).Output,q=L(21).Tokenizer,H=L(21).TOKEN,U=/\r\n|[\r\n]/,A=/\r\n|[\r\n]/g,z=function(re,W){this.indent_level=0,this.alignment_size=0,this.max_preserve_newlines=re.max_preserve_newlines,this.preserve_newlines=re.preserve_newlines,this._output=new P(re,W)};z.prototype.current_line_has_match=function(re){return this._output.current_line.has_match(re)},z.prototype.set_space_before_token=function(re,W){this._output.space_before_token=re,this._output.non_breaking_space=W},z.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size),this._output.set_wrap_point()},z.prototype.add_raw_token=function(re){this._output.add_raw_token(re)},z.prototype.print_preserved_newlines=function(re){var W=0;re.type!==H.TEXT&&re.previous.type!==H.TEXT&&(W=re.newlines?1:0),this.preserve_newlines&&(W=re.newlines<this.max_preserve_newlines+1?re.newlines:this.max_preserve_newlines+1);for(var ee=0;ee<W;ee++)this.print_newline(ee>0);return W!==0},z.prototype.traverse_whitespace=function(re){return re.whitespace_before||re.newlines?(this.print_preserved_newlines(re)||(this._output.space_before_token=!0),!0):!1},z.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped},z.prototype.print_newline=function(re){this._output.add_new_line(re)},z.prototype.print_token=function(re){re.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(re.text))},z.prototype.indent=function(){this.indent_level++},z.prototype.deindent=function(){this.indent_level>0&&(this.indent_level--,this._output.set_indent(this.indent_level,this.alignment_size))},z.prototype.get_full_indent=function(re){return re=this.indent_level+(re||0),re<1?"":this._output.get_indent_string(re)};var O=function(re){for(var W=null,ee=re.next;ee.type!==H.EOF&&re.closed!==ee;){if(ee.type===H.ATTRIBUTE&&ee.text==="type"){ee.next&&ee.next.type===H.EQUALS&&ee.next.next&&ee.next.next.type===H.VALUE&&(W=ee.next.next.text);break}ee=ee.next}return W},N=function(re,W){var ee=null,ue=null;return W.closed?(re==="script"?ee="text/javascript":re==="style"&&(ee="text/css"),ee=O(W)||ee,ee.search("text/css")>-1?ue="css":ee.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?ue="javascript":ee.search(/(text|application|dojo)\/(x-)?(html)/)>-1?ue="html":ee.search(/test\/null/)>-1&&(ue="null"),ue):null};function oe(re,W){return W.indexOf(re)!==-1}function ve(re,W,ee){this.parent=re||null,this.tag=W?W.tag_name:"",this.indent_level=ee||0,this.parser_token=W||null}function pe(re){this._printer=re,this._current_frame=null}pe.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},pe.prototype.record_tag=function(re){var W=new ve(this._current_frame,re,this._printer.indent_level);this._current_frame=W},pe.prototype._try_pop_frame=function(re){var W=null;return re&&(W=re.parser_token,this._printer.indent_level=re.indent_level,this._current_frame=re.parent),W},pe.prototype._get_frame=function(re,W){for(var ee=this._current_frame;ee&&re.indexOf(ee.tag)===-1;){if(W&&W.indexOf(ee.tag)!==-1){ee=null;break}ee=ee.parent}return ee},pe.prototype.try_pop=function(re,W){var ee=this._get_frame([re],W);return this._try_pop_frame(ee)},pe.prototype.indent_to_tag=function(re){var W=this._get_frame(re);W&&(this._printer.indent_level=W.indent_level)};function De(re,W,ee,ue){this._source_text=re||"",W=W||{},this._js_beautify=ee,this._css_beautify=ue,this._tag_stack=null;var ne=new x(W,"html");this._options=ne,this._is_wrap_attributes_force=this._options.wrap_attributes.substr(0,5)==="force",this._is_wrap_attributes_force_expand_multiline=this._options.wrap_attributes==="force-expand-multiline",this._is_wrap_attributes_force_aligned=this._options.wrap_attributes==="force-aligned",this._is_wrap_attributes_aligned_multiple=this._options.wrap_attributes==="aligned-multiple",this._is_wrap_attributes_preserve=this._options.wrap_attributes.substr(0,8)==="preserve",this._is_wrap_attributes_preserve_aligned=this._options.wrap_attributes==="preserve-aligned"}De.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var re=this._source_text,W=this._options.eol;this._options.eol==="auto"&&(W=`
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|
`,re&&U.test(re)&&(W=re.match(U)[0])),re=re.replace(A,`
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|
`);var ee=re.match(/^[\t ]*/)[0],ue={text:"",type:""},ne=new Oe(this._options),ae=new z(this._options,ee),S=new q(re,this._options).tokenize();this._tag_stack=new pe(ae);for(var w=null,K=S.next();K.type!==H.EOF;)K.type===H.TAG_OPEN||K.type===H.COMMENT?(w=this._handle_tag_open(ae,K,ne,ue,S),ne=w):K.type===H.ATTRIBUTE||K.type===H.EQUALS||K.type===H.VALUE||K.type===H.TEXT&&!ne.tag_complete?w=this._handle_inside_tag(ae,K,ne,ue):K.type===H.TAG_CLOSE?w=this._handle_tag_close(ae,K,ne):K.type===H.TEXT?w=this._handle_text(ae,K,ne):K.type===H.CONTROL_FLOW_OPEN?w=this._handle_control_flow_open(ae,K):K.type===H.CONTROL_FLOW_CLOSE?w=this._handle_control_flow_close(ae,K):ae.add_raw_token(K),ue=w,K=S.next();var ye=ae._output.get_code(W);return ye},De.prototype._handle_control_flow_open=function(re,W){var ee={text:W.text,type:W.type};return re.set_space_before_token(W.newlines||W.whitespace_before!=="",!0),W.newlines?re.print_preserved_newlines(W):re.set_space_before_token(W.newlines||W.whitespace_before!=="",!0),re.print_token(W),re.indent(),ee},De.prototype._handle_control_flow_close=function(re,W){var ee={text:W.text,type:W.type};return re.deindent(),W.newlines?re.print_preserved_newlines(W):re.set_space_before_token(W.newlines||W.whitespace_before!=="",!0),re.print_token(W),ee},De.prototype._handle_tag_close=function(re,W,ee){var ue={text:W.text,type:W.type};return re.alignment_size=0,ee.tag_complete=!0,re.set_space_before_token(W.newlines||W.whitespace_before!=="",!0),ee.is_unformatted?re.add_raw_token(W):(ee.tag_start_char==="<"&&(re.set_space_before_token(W.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&ee.has_wrapped_attrs&&re.print_newline(!1)),re.print_token(W)),ee.indent_content&&!(ee.is_unformatted||ee.is_content_unformatted)&&(re.indent(),ee.indent_content=!1),!ee.is_inline_element&&!(ee.is_unformatted||ee.is_content_unformatted)&&re.set_wrap_point(),ue},De.prototype._handle_inside_tag=function(re,W,ee,ue){var ne=ee.has_wrapped_attrs,ae={text:W.text,type:W.type};return re.set_space_before_token(W.newlines||W.whitespace_before!=="",!0),ee.is_unformatted?re.add_raw_token(W):ee.tag_start_char==="{"&&W.type===H.TEXT?re.print_preserved_newlines(W)?(W.newlines=0,re.add_raw_token(W)):re.print_token(W):(W.type===H.ATTRIBUTE?re.set_space_before_token(!0):(W.type===H.EQUALS||W.type===H.VALUE&&W.previous.type===H.EQUALS)&&re.set_space_before_token(!1),W.type===H.ATTRIBUTE&&ee.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(re.traverse_whitespace(W),ne=ne||W.newlines!==0),this._is_wrap_attributes_force&&ee.attr_count>=this._options.wrap_attributes_min_attrs&&(ue.type!==H.TAG_OPEN||this._is_wrap_attributes_force_expand_multiline)&&(re.print_newline(!1),ne=!0)),re.print_token(W),ne=ne||re.previous_token_wrapped(),ee.has_wrapped_attrs=ne),ae},De.prototype._handle_text=function(re,W,ee){var ue={text:W.text,type:"TK_CONTENT"};return ee.custom_beautifier_name?this._print_custom_beatifier_text(re,W,ee):ee.is_unformatted||ee.is_content_unformatted?re.add_raw_token(W):(re.traverse_whitespace(W),re.print_token(W)),ue},De.prototype._print_custom_beatifier_text=function(re,W,ee){var ue=this;if(W.text!==""){var ne=W.text,ae,S=1,w="",K="";ee.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?ae=this._js_beautify:ee.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?ae=this._css_beautify:ee.custom_beautifier_name==="html"&&(ae=function(pt,At){var ut=new De(pt,At,ue._js_beautify,ue._css_beautify);return ut.beautify()}),this._options.indent_scripts==="keep"?S=0:this._options.indent_scripts==="separate"&&(S=-re.indent_level);var ye=re.get_full_indent(S);if(ne=ne.replace(/\n[ \t]*$/,""),ee.custom_beautifier_name!=="html"&&ne[0]==="<"&&ne.match(/^(<!--|<!\[CDATA\[)/)){var Be=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(ne);if(!Be){re.add_raw_token(W);return}w=ye+Be[1]+`
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`,ne=Be[4],Be[5]&&(K=ye+Be[5]),ne=ne.replace(/\n[ \t]*$/,""),(Be[2]||Be[3].indexOf(`
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`)!==-1)&&(Be=Be[3].match(/[ \t]+$/),Be&&(W.whitespace_before=Be[0]))}if(ne)if(ae){var He=function(){this.eol=`
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`};He.prototype=this._options.raw_options;var ot=new He;ne=ae(ye+ne,ot)}else{var at=W.whitespace_before;at&&(ne=ne.replace(new RegExp(`
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(`+at+")?","g"),`
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`)),ne=ye+ne.replace(/\n/g,`
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`+ye)}w&&(ne?ne=w+ne+`
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`+K:ne=w+K),re.print_newline(!1),ne&&(W.text=ne,W.whitespace_before="",W.newlines=0,re.add_raw_token(W),re.print_newline(!0))}},De.prototype._handle_tag_open=function(re,W,ee,ue,ne){var ae=this._get_tag_open_token(W);if((ee.is_unformatted||ee.is_content_unformatted)&&!ee.is_empty_element&&W.type===H.TAG_OPEN&&!ae.is_start_tag?(re.add_raw_token(W),ae.start_tag_token=this._tag_stack.try_pop(ae.tag_name)):(re.traverse_whitespace(W),this._set_tag_position(re,W,ae,ee,ue),ae.is_inline_element||re.set_wrap_point(),re.print_token(W)),ae.is_start_tag&&this._is_wrap_attributes_force){var S=0,w;do w=ne.peek(S),w.type===H.ATTRIBUTE&&(ae.attr_count+=1),S+=1;while(w.type!==H.EOF&&w.type!==H.TAG_CLOSE)}return(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(ae.alignment_size=W.text.length+1),!ae.tag_complete&&!ae.is_unformatted&&(re.alignment_size=ae.alignment_size),ae};var Oe=function(re,W,ee){if(this.parent=W||null,this.text="",this.type="TK_TAG_OPEN",this.tag_name="",this.is_inline_element=!1,this.is_unformatted=!1,this.is_content_unformatted=!1,this.is_empty_element=!1,this.is_start_tag=!1,this.is_end_tag=!1,this.indent_content=!1,this.multiline_content=!1,this.custom_beautifier_name=null,this.start_tag_token=null,this.attr_count=0,this.has_wrapped_attrs=!1,this.alignment_size=0,this.tag_complete=!1,this.tag_start_char="",this.tag_check="",!ee)this.tag_complete=!0;else{var ue;this.tag_start_char=ee.text[0],this.text=ee.text,this.tag_start_char==="<"?(ue=ee.text.match(/^<([^\s>]*)/),this.tag_check=ue?ue[1]:""):(ue=ee.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=ue?ue[1]:"",(ee.text.startsWith("{{#>")||ee.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&ee.next!==null?this.tag_check=ee.next.text.split(" ")[0]:this.tag_check=ee.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),ee.type===H.COMMENT&&(this.tag_complete=!0),this.is_start_tag=this.tag_check.charAt(0)!=="/",this.tag_name=this.is_start_tag?this.tag_check:this.tag_check.substr(1),this.is_end_tag=!this.is_start_tag||ee.closed&&ee.closed.text==="/>";var ne=2;this.tag_start_char==="{"&&this.text.length>=3&&this.text.charAt(2)==="~"&&(ne=3),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(!re.indent_handlebars||this.text.length<3||/[^#\^]/.test(this.text.charAt(ne)))}};De.prototype._get_tag_open_token=function(re){var W=new Oe(this._options,this._tag_stack.get_parser_token(),re);return W.alignment_size=this._options.wrap_attributes_indent_size,W.is_end_tag=W.is_end_tag||oe(W.tag_check,this._options.void_elements),W.is_empty_element=W.tag_complete||W.is_start_tag&&W.is_end_tag,W.is_unformatted=!W.tag_complete&&oe(W.tag_check,this._options.unformatted),W.is_content_unformatted=!W.is_empty_element&&oe(W.tag_check,this._options.content_unformatted),W.is_inline_element=oe(W.tag_name,this._options.inline)||this._options.inline_custom_elements&&W.tag_name.includes("-")||W.tag_start_char==="{",W},De.prototype._set_tag_position=function(re,W,ee,ue,ne){if(ee.is_empty_element||(ee.is_end_tag?ee.start_tag_token=this._tag_stack.try_pop(ee.tag_name):(this._do_optional_end_element(ee)&&(ee.is_inline_element||re.print_newline(!1)),this._tag_stack.record_tag(ee),(ee.tag_name==="script"||ee.tag_name==="style")&&!(ee.is_unformatted||ee.is_content_unformatted)&&(ee.custom_beautifier_name=N(ee.tag_check,W)))),oe(ee.tag_check,this._options.extra_liners)&&(re.print_newline(!1),re._output.just_added_blankline()||re.print_newline(!0)),ee.is_empty_element){if(ee.tag_start_char==="{"&&ee.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),ee.indent_content=!0;var ae=re.current_line_has_match(/{{#if/);ae||re.print_newline(!1)}ee.tag_name==="!--"&&ne.type===H.TAG_CLOSE&&ue.is_end_tag&&ee.text.indexOf(`
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`)===-1||(ee.is_inline_element||ee.is_unformatted||re.print_newline(!1),this._calcluate_parent_multiline(re,ee))}else if(ee.is_end_tag){var S=!1;S=ee.start_tag_token&&ee.start_tag_token.multiline_content,S=S||!ee.is_inline_element&&!(ue.is_inline_element||ue.is_unformatted)&&!(ne.type===H.TAG_CLOSE&&ee.start_tag_token===ue)&&ne.type!=="TK_CONTENT",(ee.is_content_unformatted||ee.is_unformatted)&&(S=!1),S&&re.print_newline(!1)}else ee.indent_content=!ee.custom_beautifier_name,ee.tag_start_char==="<"&&(ee.tag_name==="html"?ee.indent_content=this._options.indent_inner_html:ee.tag_name==="head"?ee.indent_content=this._options.indent_head_inner_html:ee.tag_name==="body"&&(ee.indent_content=this._options.indent_body_inner_html)),!(ee.is_inline_element||ee.is_unformatted)&&(ne.type!=="TK_CONTENT"||ee.is_content_unformatted)&&re.print_newline(!1),this._calcluate_parent_multiline(re,ee)},De.prototype._calcluate_parent_multiline=function(re,W){W.parent&&re._output.just_added_newline()&&!((W.is_inline_element||W.is_unformatted)&&W.parent.is_inline_element)&&(W.parent.multiline_content=!0)};var Fe=["address","article","aside","blockquote","details","div","dl","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hr","main","menu","nav","ol","p","pre","section","table","ul"],st=["a","audio","del","ins","map","noscript","video"];De.prototype._do_optional_end_element=function(re){var W=null;if(!(re.is_empty_element||!re.is_start_tag||!re.parent)){if(re.tag_name==="body")W=W||this._tag_stack.try_pop("head");else if(re.tag_name==="li")W=W||this._tag_stack.try_pop("li",["ol","ul","menu"]);else if(re.tag_name==="dd"||re.tag_name==="dt")W=W||this._tag_stack.try_pop("dt",["dl"]),W=W||this._tag_stack.try_pop("dd",["dl"]);else if(re.parent.tag_name==="p"&&Fe.indexOf(re.tag_name)!==-1){var ee=re.parent.parent;(!ee||st.indexOf(ee.tag_name)===-1)&&(W=W||this._tag_stack.try_pop("p"))}else re.tag_name==="rp"||re.tag_name==="rt"?(W=W||this._tag_stack.try_pop("rt",["ruby","rtc"]),W=W||this._tag_stack.try_pop("rp",["ruby","rtc"])):re.tag_name==="optgroup"?W=W||this._tag_stack.try_pop("optgroup",["select"]):re.tag_name==="option"?W=W||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):re.tag_name==="colgroup"?W=W||this._tag_stack.try_pop("caption",["table"]):re.tag_name==="thead"?(W=W||this._tag_stack.try_pop("caption",["table"]),W=W||this._tag_stack.try_pop("colgroup",["table"])):re.tag_name==="tbody"||re.tag_name==="tfoot"?(W=W||this._tag_stack.try_pop("caption",["table"]),W=W||this._tag_stack.try_pop("colgroup",["table"]),W=W||this._tag_stack.try_pop("thead",["table"]),W=W||this._tag_stack.try_pop("tbody",["table"])):re.tag_name==="tr"?(W=W||this._tag_stack.try_pop("caption",["table"]),W=W||this._tag_stack.try_pop("colgroup",["table"]),W=W||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(re.tag_name==="th"||re.tag_name==="td")&&(W=W||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),W=W||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return re.parent=this._tag_stack.get_parser_token(),W}},B.exports.Beautifier=De},function(B,E,L){var x=L(6).Options;function P(q){x.call(this,q,"html"),this.templating.length===1&&this.templating[0]==="auto"&&(this.templating=["django","erb","handlebars","php"]),this.indent_inner_html=this._get_boolean("indent_inner_html"),this.indent_body_inner_html=this._get_boolean("indent_body_inner_html",!0),this.indent_head_inner_html=this._get_boolean("indent_head_inner_html",!0),this.indent_handlebars=this._get_boolean("indent_handlebars",!0),this.wrap_attributes=this._get_selection("wrap_attributes",["auto","force","force-aligned","force-expand-multiline","aligned-multiple","preserve","preserve-aligned"]),this.wrap_attributes_min_attrs=this._get_number("wrap_attributes_min_attrs",2),this.wrap_attributes_indent_size=this._get_number("wrap_attributes_indent_size",this.indent_size),this.extra_liners=this._get_array("extra_liners",["head","body","/html"]),this.inline=this._get_array("inline",["a","abbr","area","audio","b","bdi","bdo","br","button","canvas","cite","code","data","datalist","del","dfn","em","embed","i","iframe","img","input","ins","kbd","keygen","label","map","mark","math","meter","noscript","object","output","progress","q","ruby","s","samp","select","small","span","strong","sub","sup","svg","template","textarea","time","u","var","video","wbr","text","acronym","big","strike","tt"]),this.inline_custom_elements=this._get_boolean("inline_custom_elements",!0),this.void_elements=this._get_array("void_elements",["area","base","br","col","embed","hr","img","input","keygen","link","menuitem","meta","param","source","track","wbr","!doctype","?xml","basefont","isindex"]),this.unformatted=this._get_array("unformatted",[]),this.content_unformatted=this._get_array("content_unformatted",["pre","textarea"]),this.unformatted_content_delimiter=this._get_characters("unformatted_content_delimiter"),this.indent_scripts=this._get_selection("indent_scripts",["normal","keep","separate"])}P.prototype=new x,B.exports.Options=P},function(B,E,L){var x=L(9).Tokenizer,P=L(9).TOKEN,q=L(13).Directives,H=L(14).TemplatablePattern,U=L(12).Pattern,A={TAG_OPEN:"TK_TAG_OPEN",TAG_CLOSE:"TK_TAG_CLOSE",CONTROL_FLOW_OPEN:"TK_CONTROL_FLOW_OPEN",CONTROL_FLOW_CLOSE:"TK_CONTROL_FLOW_CLOSE",ATTRIBUTE:"TK_ATTRIBUTE",EQUALS:"TK_EQUALS",VALUE:"TK_VALUE",COMMENT:"TK_COMMENT",TEXT:"TK_TEXT",UNKNOWN:"TK_UNKNOWN",START:P.START,RAW:P.RAW,EOF:P.EOF},z=new q(/<\!--/,/-->/),O=function(N,oe){x.call(this,N,oe),this._current_tag_name="";var ve=new H(this._input).read_options(this._options),pe=new U(this._input);if(this.__patterns={word:ve.until(/[\n\r\t <]/),word_control_flow_close_excluded:ve.until(/[\n\r\t <}]/),single_quote:ve.until_after(/'/),double_quote:ve.until_after(/"/),attribute:ve.until(/[\n\r\t =>]|\/>/),element_name:ve.until(/[\n\r\t >\/]/),angular_control_flow_start:pe.matching(/\@[a-zA-Z]+[^({]*[({]/),handlebars_comment:pe.starting_with(/{{!--/).until_after(/--}}/),handlebars:pe.starting_with(/{{/).until_after(/}}/),handlebars_open:pe.until(/[\n\r\t }]/),handlebars_raw_close:pe.until(/}}/),comment:pe.starting_with(/<!--/).until_after(/-->/),cdata:pe.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:pe.starting_with(/<!\[/).until_after(/]>/),processing:pe.starting_with(/<\?/).until_after(/\?>/)},this._options.indent_handlebars&&(this.__patterns.word=this.__patterns.word.exclude("handlebars"),this.__patterns.word_control_flow_close_excluded=this.__patterns.word_control_flow_close_excluded.exclude("handlebars")),this._unformatted_content_delimiter=null,this._options.unformatted_content_delimiter){var De=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=pe.matching(De).until_after(De)}};O.prototype=new x,O.prototype._is_comment=function(N){return!1},O.prototype._is_opening=function(N){return N.type===A.TAG_OPEN||N.type===A.CONTROL_FLOW_OPEN},O.prototype._is_closing=function(N,oe){return N.type===A.TAG_CLOSE&&oe&&((N.text===">"||N.text==="/>")&&oe.text[0]==="<"||N.text==="}}"&&oe.text[0]==="{"&&oe.text[1]==="{")||N.type===A.CONTROL_FLOW_CLOSE&&N.text==="}"&&oe.text.endsWith("{")},O.prototype._reset=function(){this._current_tag_name=""},O.prototype._get_next_token=function(N,oe){var ve=null;this._readWhitespace();var pe=this._input.peek();return pe===null?this._create_token(A.EOF,""):(ve=ve||this._read_open_handlebars(pe,oe),ve=ve||this._read_attribute(pe,N,oe),ve=ve||this._read_close(pe,oe),ve=ve||this._read_script_and_style(pe,N),ve=ve||this._read_control_flows(pe,oe),ve=ve||this._read_raw_content(pe,N,oe),ve=ve||this._read_content_word(pe,oe),ve=ve||this._read_comment_or_cdata(pe),ve=ve||this._read_processing(pe),ve=ve||this._read_open(pe,oe),ve=ve||this._create_token(A.UNKNOWN,this._input.next()),ve)},O.prototype._read_comment_or_cdata=function(N){var oe=null,ve=null,pe=null;if(N==="<"){var De=this._input.peek(1);De==="!"&&(ve=this.__patterns.comment.read(),ve?(pe=z.get_directives(ve),pe&&pe.ignore==="start"&&(ve+=z.readIgnored(this._input))):ve=this.__patterns.cdata.read()),ve&&(oe=this._create_token(A.COMMENT,ve),oe.directives=pe)}return oe},O.prototype._read_processing=function(N){var oe=null,ve=null,pe=null;if(N==="<"){var De=this._input.peek(1);(De==="!"||De==="?")&&(ve=this.__patterns.conditional_comment.read(),ve=ve||this.__patterns.processing.read()),ve&&(oe=this._create_token(A.COMMENT,ve),oe.directives=pe)}return oe},O.prototype._read_open=function(N,oe){var ve=null,pe=null;return(!oe||oe.type===A.CONTROL_FLOW_OPEN)&&N==="<"&&(ve=this._input.next(),this._input.peek()==="/"&&(ve+=this._input.next()),ve+=this.__patterns.element_name.read(),pe=this._create_token(A.TAG_OPEN,ve)),pe},O.prototype._read_open_handlebars=function(N,oe){var ve=null,pe=null;return(!oe||oe.type===A.CONTROL_FLOW_OPEN)&&(this._options.templating.includes("angular")||this._options.indent_handlebars)&&N==="{"&&this._input.peek(1)==="{"&&(this._options.indent_handlebars&&this._input.peek(2)==="!"?(ve=this.__patterns.handlebars_comment.read(),ve=ve||this.__patterns.handlebars.read(),pe=this._create_token(A.COMMENT,ve)):(ve=this.__patterns.handlebars_open.read(),pe=this._create_token(A.TAG_OPEN,ve))),pe},O.prototype._read_control_flows=function(N,oe){var ve="",pe=null;if(!this._options.templating.includes("angular"))return pe;if(N==="@"){if(ve=this.__patterns.angular_control_flow_start.read(),ve==="")return pe;for(var De=ve.endsWith("(")?1:0,Oe=0;!(ve.endsWith("{")&&De===Oe);){var Fe=this._input.next();if(Fe===null)break;Fe==="("?De++:Fe===")"&&Oe++,ve+=Fe}pe=this._create_token(A.CONTROL_FLOW_OPEN,ve)}else N==="}"&&oe&&oe.type===A.CONTROL_FLOW_OPEN&&(ve=this._input.next(),pe=this._create_token(A.CONTROL_FLOW_CLOSE,ve));return pe},O.prototype._read_close=function(N,oe){var ve=null,pe=null;return oe&&oe.type===A.TAG_OPEN&&(oe.text[0]==="<"&&(N===">"||N==="/"&&this._input.peek(1)===">")?(ve=this._input.next(),N==="/"&&(ve+=this._input.next()),pe=this._create_token(A.TAG_CLOSE,ve)):oe.text[0]==="{"&&N==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),pe=this._create_token(A.TAG_CLOSE,"}}"))),pe},O.prototype._read_attribute=function(N,oe,ve){var pe=null,De="";if(ve&&ve.text[0]==="<")if(N==="=")pe=this._create_token(A.EQUALS,this._input.next());else if(N==='"'||N==="'"){var Oe=this._input.next();N==='"'?Oe+=this.__patterns.double_quote.read():Oe+=this.__patterns.single_quote.read(),pe=this._create_token(A.VALUE,Oe)}else De=this.__patterns.attribute.read(),De&&(oe.type===A.EQUALS?pe=this._create_token(A.VALUE,De):pe=this._create_token(A.ATTRIBUTE,De));return pe},O.prototype._is_content_unformatted=function(N){return this._options.void_elements.indexOf(N)===-1&&(this._options.content_unformatted.indexOf(N)!==-1||this._options.unformatted.indexOf(N)!==-1)},O.prototype._read_raw_content=function(N,oe,ve){var pe="";if(ve&&ve.text[0]==="{")pe=this.__patterns.handlebars_raw_close.read();else if(oe.type===A.TAG_CLOSE&&oe.opened.text[0]==="<"&&oe.text[0]!=="/"){var De=oe.opened.text.substr(1).toLowerCase();this._is_content_unformatted(De)&&(pe=this._input.readUntil(new RegExp("</"+De+"[\\n\\r\\t ]*?>","ig")))}return pe?this._create_token(A.TEXT,pe):null},O.prototype._read_script_and_style=function(N,oe){if(oe.type===A.TAG_CLOSE&&oe.opened.text[0]==="<"&&oe.text[0]!=="/"){var ve=oe.opened.text.substr(1).toLowerCase();if(ve==="script"||ve==="style"){var pe=this._read_comment_or_cdata(N);if(pe)return pe.type=A.TEXT,pe;var De=this._input.readUntil(new RegExp("</"+ve+"[\\n\\r\\t ]*?>","ig"));if(De)return this._create_token(A.TEXT,De)}}return null},O.prototype._read_content_word=function(N,oe){var ve="";return this._options.unformatted_content_delimiter&&N===this._options.unformatted_content_delimiter[0]&&(ve=this.__patterns.unformatted_content_delimiter.read()),ve||(ve=oe&&oe.type===A.CONTROL_FLOW_OPEN?this.__patterns.word_control_flow_close_excluded.read():this.__patterns.word.read()),ve?this._create_token(A.TEXT,ve):null},B.exports.Tokenizer=O,B.exports.TOKEN=A}],ce={};function l(B){var E=ce[B];if(E!==void 0)return E.exports;var L=ce[B]={exports:{}};return de[B](L,L.exports,l),L.exports}var V=l(18);ie=V})();var be=ie;if(1)y=[k,k(58553),k(87804)],Ee=function(de){var ce=k(58553),l=k(87804);return{html_beautify:function(V,B){return be(V,B,ce.js_beautify,l.css_beautify)}}}.apply(it,y),Ee!==void 0&&(Vt.exports=Ee);else var J,v})()},58553:function(Vt,it){var k,y;(function(){var Ee;(function(){"use strict";var be=[function(ce,l,V){var B=V(1).Beautifier,E=V(5).Options;function L(x,P){var q=new B(x,P);return q.beautify()}ce.exports=L,ce.exports.defaultOptions=function(){return new E}},function(ce,l,V){var B=V(2).Output,E=V(3).Token,L=V(4),x=V(5).Options,P=V(7).Tokenizer,q=V(7).line_starters,H=V(7).positionable_operators,U=V(7).TOKEN;function A(w,K){return K.indexOf(w)!==-1}function z(w){return w.replace(/^\s+/g,"")}function O(w){for(var K={},ye=0;ye<w.length;ye++)K[w[ye].replace(/-/g,"_")]=w[ye];return K}function N(w,K){return w&&w.type===U.RESERVED&&w.text===K}function oe(w,K){return w&&w.type===U.RESERVED&&A(w.text,K)}var ve=["case","return","do","if","throw","else","await","break","continue","async"],pe=["before-newline","after-newline","preserve-newline"],De=O(pe),Oe=[De.before_newline,De.preserve_newline],Fe={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function st(w,K){K.multiline_frame||K.mode===Fe.ForInitializer||K.mode===Fe.Conditional||w.remove_indent(K.start_line_index)}function re(w){w=w.replace(L.allLineBreaks,`
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`);for(var K=[],ye=w.indexOf(`
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`);ye!==-1;)K.push(w.substring(0,ye)),w=w.substring(ye+1),ye=w.indexOf(`
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`);return w.length&&K.push(w),K}function W(w){return w===Fe.ArrayLiteral}function ee(w){return A(w,[Fe.Expression,Fe.ForInitializer,Fe.Conditional])}function ue(w,K){for(var ye=0;ye<w.length;ye++){var Be=w[ye].trim();if(Be.charAt(0)!==K)return!1}return!0}function ne(w,K){for(var ye=0,Be=w.length,He;ye<Be;ye++)if(He=w[ye],He&&He.indexOf(K)!==0)return!1;return!0}function ae(w,K){K=K||{},this._source_text=w||"",this._output=null,this._tokens=null,this._last_last_text=null,this._flags=null,this._previous_flags=null,this._flag_store=null,this._options=new x(K)}ae.prototype.create_flags=function(w,K){var ye=0;w&&(ye=w.indentation_level,!this._output.just_added_newline()&&w.line_indent_level>ye&&(ye=w.line_indent_level));var Be={mode:K,parent:w,last_token:w?w.last_token:new E(U.START_BLOCK,""),last_word:w?w.last_word:"",declaration_statement:!1,declaration_assignment:!1,multiline_frame:!1,inline_frame:!1,if_block:!1,else_block:!1,class_start_block:!1,do_block:!1,do_while:!1,import_block:!1,in_case_statement:!1,in_case:!1,case_body:!1,case_block:!1,indentation_level:ye,alignment:0,line_indent_level:w?w.line_indent_level:ye,start_line_index:this._output.get_line_number(),ternary_depth:0};return Be},ae.prototype._reset=function(w){var K=w.match(/^[\t ]*/)[0];this._last_last_text="",this._output=new B(this._options,K),this._output.raw=this._options.test_output_raw,this._flag_store=[],this.set_mode(Fe.BlockStatement);var ye=new P(w,this._options);return this._tokens=ye.tokenize(),w},ae.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var w,K=this._reset(this._source_text),ye=this._options.eol;this._options.eol==="auto"&&(ye=`
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|
`,K&&L.lineBreak.test(K||"")&&(ye=K.match(L.lineBreak)[0]));for(var Be=this._tokens.next();Be;)this.handle_token(Be),this._last_last_text=this._flags.last_token.text,this._flags.last_token=Be,Be=this._tokens.next();return w=this._output.get_code(ye),w},ae.prototype.handle_token=function(w,K){w.type===U.START_EXPR?this.handle_start_expr(w):w.type===U.END_EXPR?this.handle_end_expr(w):w.type===U.START_BLOCK?this.handle_start_block(w):w.type===U.END_BLOCK?this.handle_end_block(w):w.type===U.WORD?this.handle_word(w):w.type===U.RESERVED?this.handle_word(w):w.type===U.SEMICOLON?this.handle_semicolon(w):w.type===U.STRING?this.handle_string(w):w.type===U.EQUALS?this.handle_equals(w):w.type===U.OPERATOR?this.handle_operator(w):w.type===U.COMMA?this.handle_comma(w):w.type===U.BLOCK_COMMENT?this.handle_block_comment(w,K):w.type===U.COMMENT?this.handle_comment(w,K):w.type===U.DOT?this.handle_dot(w):w.type===U.EOF?this.handle_eof(w):w.type===U.UNKNOWN?this.handle_unknown(w,K):this.handle_unknown(w,K)},ae.prototype.handle_whitespace_and_comments=function(w,K){var ye=w.newlines,Be=this._options.keep_array_indentation&&W(this._flags.mode);if(w.comments_before)for(var He=w.comments_before.next();He;)this.handle_whitespace_and_comments(He,K),this.handle_token(He,K),He=w.comments_before.next();if(Be)for(var ot=0;ot<ye;ot+=1)this.print_newline(ot>0,K);else if(this._options.max_preserve_newlines&&ye>this._options.max_preserve_newlines&&(ye=this._options.max_preserve_newlines),this._options.preserve_newlines&&ye>1){this.print_newline(!1,K);for(var at=1;at<ye;at+=1)this.print_newline(!0,K)}};var S=["async","break","continue","return","throw","yield"];ae.prototype.allow_wrap_or_preserved_newline=function(w,K){if(K=K===void 0?!1:K,!this._output.just_added_newline()){var ye=this._options.preserve_newlines&&w.newlines||K,Be=A(this._flags.last_token.text,H)||A(w.text,H);if(Be){var He=A(this._flags.last_token.text,H)&&A(this._options.operator_position,Oe)||A(w.text,H);ye=ye&&He}if(ye)this.print_newline(!1,!0);else if(this._options.wrap_line_length){if(oe(this._flags.last_token,S))return;this._output.set_wrap_point()}}},ae.prototype.print_newline=function(w,K){if(!K&&this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==U.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++"))for(var ye=this._tokens.peek();this._flags.mode===Fe.Statement&&!(this._flags.if_block&&N(ye,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(w)&&(this._flags.multiline_frame=!0)},ae.prototype.print_token_line_indentation=function(w){this._output.just_added_newline()&&(this._options.keep_array_indentation&&w.newlines&&(w.text==="["||W(this._flags.mode))?(this._output.current_line.set_indent(-1),this._output.current_line.push(w.whitespace_before),this._output.space_before_token=!1):this._output.set_indent(this._flags.indentation_level,this._flags.alignment)&&(this._flags.line_indent_level=this._flags.indentation_level))},ae.prototype.print_token=function(w){if(this._output.raw){this._output.add_raw_token(w);return}if(this._options.comma_first&&w.previous&&w.previous.type===U.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var K=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(K),this._output.trim(!0),this._output.current_line.pop(),this._output.trim()),this.print_token_line_indentation(w),this._output.add_token(","),this._output.space_before_token=!0}this.print_token_line_indentation(w),this._output.non_breaking_space=!0,this._output.add_token(w.text),this._output.previous_token_wrapped&&(this._flags.multiline_frame=!0)},ae.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},ae.prototype.deindent=function(){this._flags.indentation_level>0&&(!this._flags.parent||this._flags.indentation_level>this._flags.parent.indentation_level)&&(this._flags.indentation_level-=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},ae.prototype.set_mode=function(w){this._flags?(this._flag_store.push(this._flags),this._previous_flags=this._flags):this._previous_flags=this.create_flags(null,w),this._flags=this.create_flags(this._previous_flags,w),this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},ae.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===Fe.Statement&&st(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},ae.prototype.start_of_object_property=function(){return this._flags.parent.mode===Fe.ObjectLiteral&&this._flags.mode===Fe.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||oe(this._flags.last_token,["get","set"]))},ae.prototype.start_of_statement=function(w){var K=!1;return K=K||oe(this._flags.last_token,["var","let","const"])&&w.type===U.WORD,K=K||N(this._flags.last_token,"do"),K=K||!(this._flags.parent.mode===Fe.ObjectLiteral&&this._flags.mode===Fe.Statement)&&oe(this._flags.last_token,S)&&!w.newlines,K=K||N(this._flags.last_token,"else")&&!(N(w,"if")&&!w.comments_before),K=K||this._flags.last_token.type===U.END_EXPR&&(this._previous_flags.mode===Fe.ForInitializer||this._previous_flags.mode===Fe.Conditional),K=K||this._flags.last_token.type===U.WORD&&this._flags.mode===Fe.BlockStatement&&!this._flags.in_case&&!(w.text==="--"||w.text==="++")&&this._last_last_text!=="function"&&w.type!==U.WORD&&w.type!==U.RESERVED,K=K||this._flags.mode===Fe.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||oe(this._flags.last_token,["get","set"])),K?(this.set_mode(Fe.Statement),this.indent(),this.handle_whitespace_and_comments(w,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(w,oe(w,["do","for","if","while"])),!0):!1},ae.prototype.handle_start_expr=function(w){this.start_of_statement(w)||this.handle_whitespace_and_comments(w);var K=Fe.Expression;if(w.text==="["){if(this._flags.last_token.type===U.WORD||this._flags.last_token.text===")"){oe(this._flags.last_token,q)&&(this._output.space_before_token=!0),this.print_token(w),this.set_mode(K),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}K=Fe.ArrayLiteral,W(this._flags.mode)&&(this._flags.last_token.text==="["||this._flags.last_token.text===","&&(this._last_last_text==="]"||this._last_last_text==="}"))&&(this._options.keep_array_indentation||this.print_newline()),A(this._flags.last_token.type,[U.START_EXPR,U.END_EXPR,U.WORD,U.OPERATOR,U.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===U.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,K=Fe.ForInitializer):A(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,K=Fe.Conditional):A(this._flags.last_word,["await","async"])?this._output.space_before_token=!0:this._flags.last_token.text==="import"&&w.whitespace_before===""?this._output.space_before_token=!1:(A(this._flags.last_token.text,q)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===U.EQUALS||this._flags.last_token.type===U.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(w);else if(this._flags.last_token.type===U.WORD){this._output.space_before_token=!1;var ye=this._tokens.peek(-3);if(this._options.space_after_named_function&&ye){var Be=this._tokens.peek(-4);oe(ye,["async","function"])||ye.text==="*"&&oe(Be,["async","function"])?this._output.space_before_token=!0:this._flags.mode===Fe.ObjectLiteral?(ye.text==="{"||ye.text===","||ye.text==="*"&&(Be.text==="{"||Be.text===","))&&(this._output.space_before_token=!0):this._flags.parent&&this._flags.parent.class_start_block&&(this._output.space_before_token=!0)}}else this.allow_wrap_or_preserved_newline(w);(this._flags.last_token.type===U.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(A(this._last_last_text,["function","yield"])||this._flags.mode===Fe.ObjectLiteral&&A(this._last_last_text,["{",","])))&&(this._output.space_before_token=this._options.space_after_anon_function)}this._flags.last_token.text===";"||this._flags.last_token.type===U.START_BLOCK?this.print_newline():(this._flags.last_token.type===U.END_EXPR||this._flags.last_token.type===U.START_EXPR||this._flags.last_token.type===U.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===U.COMMA)&&this.allow_wrap_or_preserved_newline(w,w.newlines),this.print_token(w),this.set_mode(K),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},ae.prototype.handle_end_expr=function(w){for(;this._flags.mode===Fe.Statement;)this.restore_mode();this.handle_whitespace_and_comments(w),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(w,w.text==="]"&&W(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===U.START_EXPR&&!this._options.space_in_empty_paren?(this._output.trim(),this._output.space_before_token=!1):this._output.space_before_token=!0),this.deindent(),this.print_token(w),this.restore_mode(),st(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===Fe.Conditional&&(this._previous_flags.mode=Fe.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},ae.prototype.handle_start_block=function(w){this.handle_whitespace_and_comments(w);var K=this._tokens.peek(),ye=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===U.END_EXPR?(this.set_mode(Fe.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(Fe.BlockStatement):ye&&(A(ye.text,[":",","])&&A(K.type,[U.STRING,U.WORD,U.RESERVED])||A(K.text,["get","set","..."])&&A(ye.type,[U.WORD,U.RESERVED]))?A(this._last_last_text,["class","interface"])&&!A(ye.text,[":",","])?this.set_mode(Fe.BlockStatement):this.set_mode(Fe.ObjectLiteral):this._flags.last_token.type===U.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(Fe.BlockStatement):A(this._flags.last_token.type,[U.EQUALS,U.START_EXPR,U.COMMA,U.OPERATOR])||oe(this._flags.last_token,["return","throw","import","default"])?this.set_mode(Fe.ObjectLiteral):this.set_mode(Fe.BlockStatement),this._flags.last_token&&oe(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0);var Be=!K.comments_before&&K.text==="}",He=Be&&this._flags.last_word==="function"&&this._flags.last_token.type===U.END_EXPR;if(this._options.brace_preserve_inline){var ot=0,at=null;this._flags.inline_frame=!0;do if(ot+=1,at=this._tokens.peek(ot-1),at.newlines){this._flags.inline_frame=!1;break}while(at.type!==U.EOF&&!(at.type===U.END_BLOCK&&at.opened===w))}(this._options.brace_style==="expand"||this._options.brace_style==="none"&&w.newlines)&&!this._flags.inline_frame?this._flags.last_token.type!==U.OPERATOR&&(He||this._flags.last_token.type===U.EQUALS||oe(this._flags.last_token,ve)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(W(this._previous_flags.mode)&&(this._flags.last_token.type===U.START_EXPR||this._flags.last_token.type===U.COMMA)&&((this._flags.last_token.type===U.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===U.COMMA||this._flags.last_token.type===U.START_EXPR&&this._flags.inline_frame)&&(this.allow_wrap_or_preserved_newline(w),this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame,this._flags.multiline_frame=!1)),this._flags.last_token.type!==U.OPERATOR&&this._flags.last_token.type!==U.START_EXPR&&(A(this._flags.last_token.type,[U.START_BLOCK,U.SEMICOLON])&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(w),this.indent(),!Be&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},ae.prototype.handle_end_block=function(w){for(this.handle_whitespace_and_comments(w);this._flags.mode===Fe.Statement;)this.restore_mode();var K=this._flags.last_token.type===U.START_BLOCK;this._flags.inline_frame&&!K?this._output.space_before_token=!0:this._options.brace_style==="expand"?K||this.print_newline():K||(W(this._flags.mode)&&this._options.keep_array_indentation?(this._options.keep_array_indentation=!1,this.print_newline(),this._options.keep_array_indentation=!0):this.print_newline()),this.restore_mode(),this.print_token(w)},ae.prototype.handle_word=function(w){if(w.type===U.RESERVED){if(A(w.text,["set","get"])&&this._flags.mode!==Fe.ObjectLiteral)w.type=U.WORD;else if(w.text==="import"&&A(this._tokens.peek().text,["(","."]))w.type=U.WORD;else if(A(w.text,["as","from"])&&!this._flags.import_block)w.type=U.WORD;else if(this._flags.mode===Fe.ObjectLiteral){var K=this._tokens.peek();K.text===":"&&(w.type=U.WORD)}}if(this.start_of_statement(w)?oe(this._flags.last_token,["var","let","const"])&&w.type===U.WORD&&(this._flags.declaration_statement=!0):w.newlines&&!ee(this._flags.mode)&&(this._flags.last_token.type!==U.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==U.EQUALS&&(this._options.preserve_newlines||!oe(this._flags.last_token,["var","let","const","set","get"]))?(this.handle_whitespace_and_comments(w),this.print_newline()):this.handle_whitespace_and_comments(w),this._flags.do_block&&!this._flags.do_while)if(N(w,"while")){this._output.space_before_token=!0,this.print_token(w),this._output.space_before_token=!0,this._flags.do_while=!0;return}else this.print_newline(),this._flags.do_block=!1;if(this._flags.if_block)if(!this._flags.else_block&&N(w,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===Fe.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&oe(w,["case","default"])){this.print_newline(),!this._flags.case_block&&(this._flags.case_body||this._options.jslint_happy)&&this.deindent(),this._flags.case_body=!1,this.print_token(w),this._flags.in_case=!0;return}if((this._flags.last_token.type===U.COMMA||this._flags.last_token.type===U.START_EXPR||this._flags.last_token.type===U.EQUALS||this._flags.last_token.type===U.OPERATOR)&&!this.start_of_object_property()&&!(A(this._flags.last_token.text,["+","-"])&&this._last_last_text===":"&&this._flags.parent.mode===Fe.ObjectLiteral)&&this.allow_wrap_or_preserved_newline(w),N(w,"function")){(A(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(A(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===U.OPERATOR))&&!this._output.just_added_blankline()&&!w.comments_before&&(this.print_newline(),this.print_newline(!0)),this._flags.last_token.type===U.RESERVED||this._flags.last_token.type===U.WORD?oe(this._flags.last_token,["get","set","new","export"])||oe(this._flags.last_token,S)?this._output.space_before_token=!0:N(this._flags.last_token,"default")&&this._last_last_text==="export"?this._output.space_before_token=!0:this._flags.last_token.text==="declare"?this._output.space_before_token=!0:this.print_newline():this._flags.last_token.type===U.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&(ee(this._flags.mode)||W(this._flags.mode))||this.print_newline(),this.print_token(w),this._flags.last_word=w.text;return}var ye="NONE";if(this._flags.last_token.type===U.END_BLOCK?this._previous_flags.inline_frame?ye="SPACE":oe(w,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&w.newlines?ye="NEWLINE":(ye="SPACE",this._output.space_before_token=!0):ye="NEWLINE":this._flags.last_token.type===U.SEMICOLON&&this._flags.mode===Fe.BlockStatement?ye="NEWLINE":this._flags.last_token.type===U.SEMICOLON&&ee(this._flags.mode)?ye="SPACE":this._flags.last_token.type===U.STRING?ye="NEWLINE":this._flags.last_token.type===U.RESERVED||this._flags.last_token.type===U.WORD||this._flags.last_token.text==="*"&&(A(this._last_last_text,["function","yield"])||this._flags.mode===Fe.ObjectLiteral&&A(this._last_last_text,["{",","]))?ye="SPACE":this._flags.last_token.type===U.START_BLOCK?this._flags.inline_frame?ye="SPACE":ye="NEWLINE":this._flags.last_token.type===U.END_EXPR&&(this._output.space_before_token=!0,ye="NEWLINE"),oe(w,q)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?ye="SPACE":ye="NEWLINE"),oe(w,["else","catch","finally"]))if((!(this._flags.last_token.type===U.END_BLOCK&&this._previous_flags.mode===Fe.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&w.newlines)&&!this._flags.inline_frame)this.print_newline();else{this._output.trim(!0);var Be=this._output.current_line;Be.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else ye==="NEWLINE"?oe(this._flags.last_token,ve)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&oe(w,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==U.END_EXPR?(this._flags.last_token.type!==U.START_EXPR||!oe(w,["var","let","const"]))&&this._flags.last_token.text!==":"&&(N(w,"if")&&N(w.previous,"else")?this._output.space_before_token=!0:this.print_newline()):oe(w,q)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&W(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():ye==="SPACE"&&(this._output.space_before_token=!0);w.previous&&(w.previous.type===U.WORD||w.previous.type===U.RESERVED)&&(this._output.space_before_token=!0),this.print_token(w),this._flags.last_word=w.text,w.type===U.RESERVED&&(w.text==="do"?this._flags.do_block=!0:w.text==="if"?this._flags.if_block=!0:w.text==="import"?this._flags.import_block=!0:this._flags.import_block&&N(w,"from")&&(this._flags.import_block=!1))},ae.prototype.handle_semicolon=function(w){this.start_of_statement(w)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(w);for(var K=this._tokens.peek();this._flags.mode===Fe.Statement&&!(this._flags.if_block&&N(K,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(w)},ae.prototype.handle_string=function(w){w.text.startsWith("`")&&w.newlines===0&&w.whitespace_before===""&&(w.previous.text===")"||this._flags.last_token.type===U.WORD)||(this.start_of_statement(w)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(w),this._flags.last_token.type===U.RESERVED||this._flags.last_token.type===U.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===U.COMMA||this._flags.last_token.type===U.START_EXPR||this._flags.last_token.type===U.EQUALS||this._flags.last_token.type===U.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(w):w.text.startsWith("`")&&this._flags.last_token.type===U.END_EXPR&&(w.previous.text==="]"||w.previous.text===")")&&w.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(w)},ae.prototype.handle_equals=function(w){this.start_of_statement(w)||this.handle_whitespace_and_comments(w),this._flags.declaration_statement&&(this._flags.declaration_assignment=!0),this._output.space_before_token=!0,this.print_token(w),this._output.space_before_token=!0},ae.prototype.handle_comma=function(w){this.handle_whitespace_and_comments(w,!0),this.print_token(w),this._output.space_before_token=!0,this._flags.declaration_statement?(ee(this._flags.parent.mode)&&(this._flags.declaration_assignment=!1),this._flags.declaration_assignment?(this._flags.declaration_assignment=!1,this.print_newline(!1,!0)):this._options.comma_first&&this.allow_wrap_or_preserved_newline(w)):this._flags.mode===Fe.ObjectLiteral||this._flags.mode===Fe.Statement&&this._flags.parent.mode===Fe.ObjectLiteral?(this._flags.mode===Fe.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(w)},ae.prototype.handle_operator=function(w){var K=w.text==="*"&&(oe(this._flags.last_token,["function","yield"])||A(this._flags.last_token.type,[U.START_BLOCK,U.COMMA,U.END_BLOCK,U.SEMICOLON])),ye=A(w.text,["-","+"])&&(A(this._flags.last_token.type,[U.START_BLOCK,U.START_EXPR,U.EQUALS,U.OPERATOR])||A(this._flags.last_token.text,q)||this._flags.last_token.text===",");if(!this.start_of_statement(w)){var Be=!K;this.handle_whitespace_and_comments(w,Be)}if(w.text==="*"&&this._flags.last_token.type===U.DOT){this.print_token(w);return}if(w.text==="::"){this.print_token(w);return}if(A(w.text,["-","+"])&&this.start_of_object_property()){this.print_token(w);return}if(this._flags.last_token.type===U.OPERATOR&&A(this._options.operator_position,Oe)&&this.allow_wrap_or_preserved_newline(w),w.text===":"&&this._flags.in_case){this.print_token(w),this._flags.in_case=!1,this._flags.case_body=!0,this._tokens.peek().type!==U.START_BLOCK?(this.indent(),this.print_newline(),this._flags.case_block=!1):(this._flags.case_block=!0,this._output.space_before_token=!0);return}var He=!0,ot=!0,at=!1;if(w.text===":"?this._flags.ternary_depth===0?He=!1:(this._flags.ternary_depth-=1,at=!0):w.text==="?"&&(this._flags.ternary_depth+=1),!ye&&!K&&this._options.preserve_newlines&&A(w.text,H)){var pt=w.text===":",At=pt&&at,ut=pt&&!at;switch(this._options.operator_position){case De.before_newline:this._output.space_before_token=!ut,this.print_token(w),(!pt||At)&&this.allow_wrap_or_preserved_newline(w),this._output.space_before_token=!0;return;case De.after_newline:this._output.space_before_token=!0,!pt||At?this._tokens.peek().newlines?this.print_newline(!1,!0):this.allow_wrap_or_preserved_newline(w):this._output.space_before_token=!1,this.print_token(w),this._output.space_before_token=!0;return;case De.preserve_newline:ut||this.allow_wrap_or_preserved_newline(w),He=!(this._output.just_added_newline()||ut),this._output.space_before_token=He,this.print_token(w),this._output.space_before_token=!0;return}}if(K){this.allow_wrap_or_preserved_newline(w),He=!1;var jt=this._tokens.peek();ot=jt&&A(jt.type,[U.WORD,U.RESERVED])}else if(w.text==="...")this.allow_wrap_or_preserved_newline(w),He=this._flags.last_token.type===U.START_BLOCK,ot=!1;else if(A(w.text,["--","++","!","~"])||ye){if((this._flags.last_token.type===U.COMMA||this._flags.last_token.type===U.START_EXPR)&&this.allow_wrap_or_preserved_newline(w),He=!1,ot=!1,w.newlines&&(w.text==="--"||w.text==="++"||w.text==="~")){var tt=oe(this._flags.last_token,ve)&&w.newlines;tt&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(tt,!0)}this._flags.last_token.text===";"&&ee(this._flags.mode)&&(He=!0),this._flags.last_token.type===U.RESERVED?He=!0:this._flags.last_token.type===U.END_EXPR?He=!(this._flags.last_token.text==="]"&&(w.text==="--"||w.text==="++")):this._flags.last_token.type===U.OPERATOR&&(He=A(w.text,["--","-","++","+"])&&A(this._flags.last_token.text,["--","-","++","+"]),A(w.text,["+","-"])&&A(this._flags.last_token.text,["--","++"])&&(ot=!0)),(this._flags.mode===Fe.BlockStatement&&!this._flags.inline_frame||this._flags.mode===Fe.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||He,this.print_token(w),this._output.space_before_token=ot},ae.prototype.handle_block_comment=function(w,K){if(this._output.raw){this._output.add_raw_token(w),w.directives&&w.directives.preserve==="end"&&(this._output.raw=this._options.test_output_raw);return}if(w.directives){this.print_newline(!1,K),this.print_token(w),w.directives.preserve==="start"&&(this._output.raw=!0),this.print_newline(!1,!0);return}if(!L.newline.test(w.text)&&!w.newlines){this._output.space_before_token=!0,this.print_token(w),this._output.space_before_token=!0;return}else this.print_block_commment(w,K)},ae.prototype.print_block_commment=function(w,K){var ye=re(w.text),Be,He=!1,ot=!1,at=w.whitespace_before,pt=at.length;if(this.print_newline(!1,K),this.print_token_line_indentation(w),this._output.add_token(ye[0]),this.print_newline(!1,K),ye.length>1){for(ye=ye.slice(1),He=ue(ye,"*"),ot=ne(ye,at),He&&(this._flags.alignment=1),Be=0;Be<ye.length;Be++)He?(this.print_token_line_indentation(w),this._output.add_token(z(ye[Be]))):ot&&ye[Be]?(this.print_token_line_indentation(w),this._output.add_token(ye[Be].substring(pt))):(this._output.current_line.set_indent(-1),this._output.add_token(ye[Be])),this.print_newline(!1,K);this._flags.alignment=0}},ae.prototype.handle_comment=function(w,K){w.newlines?this.print_newline(!1,K):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(w),this.print_newline(!1,K)},ae.prototype.handle_dot=function(w){this.start_of_statement(w)||this.handle_whitespace_and_comments(w,!0),this._flags.last_token.text.match("^[0-9]+$")&&(this._output.space_before_token=!0),oe(this._flags.last_token,ve)?this._output.space_before_token=!1:this.allow_wrap_or_preserved_newline(w,this._flags.last_token.text===")"&&this._options.break_chained_methods),this._options.unindent_chained_methods&&this._output.just_added_newline()&&this.deindent(),this.print_token(w)},ae.prototype.handle_unknown=function(w,K){this.print_token(w),w.text[w.text.length-1]===`
|
|
|
`&&this.print_newline(!1,K)},ae.prototype.handle_eof=function(w){for(;this._flags.mode===Fe.Statement;)this.restore_mode();this.handle_whitespace_and_comments(w)},ce.exports.Beautifier=ae},function(ce){function l(E){this.__parent=E,this.__character_count=0,this.__indent_count=-1,this.__alignment_count=0,this.__wrap_point_index=0,this.__wrap_point_character_count=0,this.__wrap_point_indent_count=-1,this.__wrap_point_alignment_count=0,this.__items=[]}l.prototype.clone_empty=function(){var E=new l(this.__parent);return E.set_indent(this.__indent_count,this.__alignment_count),E},l.prototype.item=function(E){return E<0?this.__items[this.__items.length+E]:this.__items[E]},l.prototype.has_match=function(E){for(var L=this.__items.length-1;L>=0;L--)if(this.__items[L].match(E))return!0;return!1},l.prototype.set_indent=function(E,L){this.is_empty()&&(this.__indent_count=E||0,this.__alignment_count=L||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},l.prototype._set_wrap_point=function(){this.__parent.wrap_line_length&&(this.__wrap_point_index=this.__items.length,this.__wrap_point_character_count=this.__character_count,this.__wrap_point_indent_count=this.__parent.next_line.__indent_count,this.__wrap_point_alignment_count=this.__parent.next_line.__alignment_count)},l.prototype._should_wrap=function(){return this.__wrap_point_index&&this.__character_count>this.__parent.wrap_line_length&&this.__wrap_point_character_count>this.__parent.next_line.__character_count},l.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var E=this.__parent.current_line;return E.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),E.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),E.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,E.__items[0]===" "&&(E.__items.splice(0,1),E.__character_count-=1),!0}return!1},l.prototype.is_empty=function(){return this.__items.length===0},l.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},l.prototype.push=function(E){this.__items.push(E);var L=E.lastIndexOf(`
|
|
|
`);L!==-1?this.__character_count=E.length-L:this.__character_count+=E.length},l.prototype.pop=function(){var E=null;return this.is_empty()||(E=this.__items.pop(),this.__character_count-=E.length),E},l.prototype._remove_indent=function(){this.__indent_count>0&&(this.__indent_count-=1,this.__character_count-=this.__parent.indent_size)},l.prototype._remove_wrap_indent=function(){this.__wrap_point_indent_count>0&&(this.__wrap_point_indent_count-=1)},l.prototype.trim=function(){for(;this.last()===" ";)this.__items.pop(),this.__character_count-=1},l.prototype.toString=function(){var E="";return this.is_empty()?this.__parent.indent_empty_lines&&(E=this.__parent.get_indent_string(this.__indent_count)):(E=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),E+=this.__items.join("")),E};function V(E,L){this.__cache=[""],this.__indent_size=E.indent_size,this.__indent_string=E.indent_char,E.indent_with_tabs||(this.__indent_string=new Array(E.indent_size+1).join(E.indent_char)),L=L||"",E.indent_level>0&&(L=new Array(E.indent_level+1).join(this.__indent_string)),this.__base_string=L,this.__base_string_length=L.length}V.prototype.get_indent_size=function(E,L){var x=this.__base_string_length;return L=L||0,E<0&&(x=0),x+=E*this.__indent_size,x+=L,x},V.prototype.get_indent_string=function(E,L){var x=this.__base_string;return L=L||0,E<0&&(E=0,x=""),L+=E*this.__indent_size,this.__ensure_cache(L),x+=this.__cache[L],x},V.prototype.__ensure_cache=function(E){for(;E>=this.__cache.length;)this.__add_column()},V.prototype.__add_column=function(){var E=this.__cache.length,L=0,x="";this.__indent_size&&E>=this.__indent_size&&(L=Math.floor(E/this.__indent_size),E-=L*this.__indent_size,x=new Array(L+1).join(this.__indent_string)),E&&(x+=new Array(E+1).join(" ")),this.__cache.push(x)};function B(E,L){this.__indent_cache=new V(E,L),this.raw=!1,this._end_with_newline=E.end_with_newline,this.indent_size=E.indent_size,this.wrap_line_length=E.wrap_line_length,this.indent_empty_lines=E.indent_empty_lines,this.__lines=[],this.previous_line=null,this.current_line=null,this.next_line=new l(this),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1,this.__add_outputline()}B.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},B.prototype.get_line_number=function(){return this.__lines.length},B.prototype.get_indent_string=function(E,L){return this.__indent_cache.get_indent_string(E,L)},B.prototype.get_indent_size=function(E,L){return this.__indent_cache.get_indent_size(E,L)},B.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},B.prototype.add_new_line=function(E){return this.is_empty()||!E&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},B.prototype.get_code=function(E){this.trim(!0);var L=this.current_line.pop();L&&(L[L.length-1]===`
|
|
|
`&&(L=L.replace(/\n+$/g,"")),this.current_line.push(L)),this._end_with_newline&&this.__add_outputline();var x=this.__lines.join(`
|
|
|
`);return E!==`
|
|
|
`&&(x=x.replace(/[\n]/g,E)),x},B.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},B.prototype.set_indent=function(E,L){return E=E||0,L=L||0,this.next_line.set_indent(E,L),this.__lines.length>1?(this.current_line.set_indent(E,L),!0):(this.current_line.set_indent(),!1)},B.prototype.add_raw_token=function(E){for(var L=0;L<E.newlines;L++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(E.whitespace_before),this.current_line.push(E.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},B.prototype.add_token=function(E){this.__add_space_before_token(),this.current_line.push(E),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},B.prototype.__add_space_before_token=function(){this.space_before_token&&!this.just_added_newline()&&(this.non_breaking_space||this.set_wrap_point(),this.current_line.push(" "))},B.prototype.remove_indent=function(E){for(var L=this.__lines.length;E<L;)this.__lines[E]._remove_indent(),E++;this.current_line._remove_wrap_indent()},B.prototype.trim=function(E){for(E=E===void 0?!1:E,this.current_line.trim();E&&this.__lines.length>1&&this.current_line.is_empty();)this.__lines.pop(),this.current_line=this.__lines[this.__lines.length-1],this.current_line.trim();this.previous_line=this.__lines.length>1?this.__lines[this.__lines.length-2]:null},B.prototype.just_added_newline=function(){return this.current_line.is_empty()},B.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},B.prototype.ensure_empty_line_above=function(E,L){for(var x=this.__lines.length-2;x>=0;){var P=this.__lines[x];if(P.is_empty())break;if(P.item(0).indexOf(E)!==0&&P.item(-1)!==L){this.__lines.splice(x+1,0,new l(this)),this.previous_line=this.__lines[this.__lines.length-2];break}x--}},ce.exports.Output=B},function(ce){function l(V,B,E,L){this.type=V,this.text=B,this.comments_before=null,this.newlines=E||0,this.whitespace_before=L||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}ce.exports.Token=l},function(ce,l){var 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RegExp(P+q,"g"),l.identifierStart=new RegExp(P),l.identifierMatch=new RegExp("(?:"+x+"|["+B+E+L+"])+");var H=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;l.newline=/[\n\r\u2028\u2029]/,l.lineBreak=new RegExp(`\r
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|
|
|`+l.newline.source),l.allLineBreaks=new RegExp(l.lineBreak.source,"g")},function(ce,l,V){var B=V(6).Options,E=["before-newline","after-newline","preserve-newline"];function L(x){B.call(this,x,"js");var P=this.raw_options.brace_style||null;P==="expand-strict"?this.raw_options.brace_style="expand":P==="collapse-preserve-inline"?this.raw_options.brace_style="collapse,preserve-inline":this.raw_options.braces_on_own_line!==void 0&&(this.raw_options.brace_style=this.raw_options.braces_on_own_line?"expand":"collapse");var q=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_preserve_inline=!1,this.brace_style="collapse";for(var H=0;H<q.length;H++)q[H]==="preserve-inline"?this.brace_preserve_inline=!0:this.brace_style=q[H];this.unindent_chained_methods=this._get_boolean("unindent_chained_methods"),this.break_chained_methods=this._get_boolean("break_chained_methods"),this.space_in_paren=this._get_boolean("space_in_paren"),this.space_in_empty_paren=this._get_boolean("space_in_empty_paren"),this.jslint_happy=this._get_boolean("jslint_happy"),this.space_after_anon_function=this._get_boolean("space_after_anon_function"),this.space_after_named_function=this._get_boolean("space_after_named_function"),this.keep_array_indentation=this._get_boolean("keep_array_indentation"),this.space_before_conditional=this._get_boolean("space_before_conditional",!0),this.unescape_strings=this._get_boolean("unescape_strings"),this.e4x=this._get_boolean("e4x"),this.comma_first=this._get_boolean("comma_first"),this.operator_position=this._get_selection("operator_position",E),this.test_output_raw=this._get_boolean("test_output_raw"),this.jslint_happy&&(this.space_after_anon_function=!0)}L.prototype=new B,ce.exports.Options=L},function(ce){function l(E,L){this.raw_options=V(E,L),this.disabled=this._get_boolean("disabled"),this.eol=this._get_characters("eol","auto"),this.end_with_newline=this._get_boolean("end_with_newline"),this.indent_size=this._get_number("indent_size",4),this.indent_char=this._get_characters("indent_char"," "),this.indent_level=this._get_number("indent_level"),this.preserve_newlines=this._get_boolean("preserve_newlines",!0),this.max_preserve_newlines=this._get_number("max_preserve_newlines",32786),this.preserve_newlines||(this.max_preserve_newlines=0),this.indent_with_tabs=this._get_boolean("indent_with_tabs",this.indent_char===" "),this.indent_with_tabs&&(this.indent_char=" ",this.indent_size===1&&(this.indent_size=4)),this.wrap_line_length=this._get_number("wrap_line_length",this._get_number("max_char")),this.indent_empty_lines=this._get_boolean("indent_empty_lines"),this.templating=this._get_selection_list("templating",["auto","none","angular","django","erb","handlebars","php","smarty"],["auto"])}l.prototype._get_array=function(E,L){var x=this.raw_options[E],P=L||[];return typeof x=="object"?x!==null&&typeof x.concat=="function"&&(P=x.concat()):typeof x=="string"&&(P=x.split(/[^a-zA-Z0-9_\/\-]+/)),P},l.prototype._get_boolean=function(E,L){var x=this.raw_options[E],P=x===void 0?!!L:!!x;return P},l.prototype._get_characters=function(E,L){var x=this.raw_options[E],P=L||"";return typeof x=="string"&&(P=x.replace(/\\r/,"\r").replace(/\\n/,`
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|
`).replace(/\\t/," ")),P},l.prototype._get_number=function(E,L){var x=this.raw_options[E];L=parseInt(L,10),isNaN(L)&&(L=0);var P=parseInt(x,10);return isNaN(P)&&(P=L),P},l.prototype._get_selection=function(E,L,x){var P=this._get_selection_list(E,L,x);if(P.length!==1)throw new Error("Invalid Option Value: The option '"+E+`' can only be one of the following values:
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`+L+`
|
|
|
You passed in: '`+this.raw_options[E]+"'");return P[0]},l.prototype._get_selection_list=function(E,L,x){if(!L||L.length===0)throw new Error("Selection list cannot be empty.");if(x=x||[L[0]],!this._is_valid_selection(x,L))throw new Error("Invalid Default Value!");var P=this._get_array(E,x);if(!this._is_valid_selection(P,L))throw new Error("Invalid Option Value: The option '"+E+`' can contain only the following values:
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|
`+L+`
|
|
|
You passed in: '`+this.raw_options[E]+"'");return P},l.prototype._is_valid_selection=function(E,L){return E.length&&L.length&&!E.some(function(x){return L.indexOf(x)===-1})};function V(E,L){var x={};E=B(E);var P;for(P in E)P!==L&&(x[P]=E[P]);if(L&&E[L])for(P in E[L])x[P]=E[L][P];return x}function B(E){var L={},x;for(x in E){var P=x.replace(/-/g,"_");L[P]=E[x]}return L}ce.exports.Options=l,ce.exports.normalizeOpts=B,ce.exports.mergeOpts=V},function(ce,l,V){var B=V(8).InputScanner,E=V(9).Tokenizer,L=V(9).TOKEN,x=V(13).Directives,P=V(4),q=V(12).Pattern,H=V(14).TemplatablePattern;function U(ue,ne){return ne.indexOf(ue)!==-1}var A={START_EXPR:"TK_START_EXPR",END_EXPR:"TK_END_EXPR",START_BLOCK:"TK_START_BLOCK",END_BLOCK:"TK_END_BLOCK",WORD:"TK_WORD",RESERVED:"TK_RESERVED",SEMICOLON:"TK_SEMICOLON",STRING:"TK_STRING",EQUALS:"TK_EQUALS",OPERATOR:"TK_OPERATOR",COMMA:"TK_COMMA",BLOCK_COMMENT:"TK_BLOCK_COMMENT",COMMENT:"TK_COMMENT",DOT:"TK_DOT",UNKNOWN:"TK_UNKNOWN",START:L.START,RAW:L.RAW,EOF:L.EOF},z=new x(/\/\*/,/\*\//),O=/0[xX][0123456789abcdefABCDEF_]*n?|0[oO][01234567_]*n?|0[bB][01_]*n?|\d[\d_]*n|(?:\.\d[\d_]*|\d[\d_]*\.?[\d_]*)(?:[eE][+-]?[\d_]+)?/,N=/[0-9]/,oe=/[^\d\.]/,ve=">>> === !== &&= ??= ||= << && >= ** != == <= >> || ?? |> < / - + > : & % ? ^ | *".split(" "),pe=">>>= ... >>= <<= === >>> !== **= &&= ??= ||= => ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> = ! ? > < : / ^ - + * & % ~ |";pe=pe.replace(/[-[\]{}()*+?.,\\^$|#]/g,"\\$&"),pe="\\?\\.(?!\\d) "+pe,pe=pe.replace(/ /g,"|");var De=new RegExp(pe),Oe="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export".split(","),Fe=Oe.concat(["do","in","of","else","get","set","new","catch","finally","typeof","yield","async","await","from","as","class","extends"]),st=new RegExp("^(?:"+Fe.join("|")+")$"),re,W=function(ue,ne){E.call(this,ue,ne),this._patterns.whitespace=this._patterns.whitespace.matching(/\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,/\u2028\u2029/.source);var ae=new q(this._input),S=new H(this._input).read_options(this._options);this.__patterns={template:S,identifier:S.starting_with(P.identifier).matching(P.identifierMatch),number:ae.matching(O),punct:ae.matching(De),comment:ae.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),block_comment:ae.starting_with(/\/\*/).until_after(/\*\//),html_comment_start:ae.matching(/<!--/),html_comment_end:ae.matching(/-->/),include:ae.starting_with(/#include/).until_after(P.lineBreak),shebang:ae.starting_with(/#!/).until_after(P.lineBreak),xml:ae.matching(/[\s\S]*?<(\/?)([-a-zA-Z:0-9_.]+|{[^}]+?}|!\[CDATA\[[^\]]*?\]\]|)(\s*{[^}]+?}|\s+[-a-zA-Z:0-9_.]+|\s+[-a-zA-Z:0-9_.]+\s*=\s*('[^']*'|"[^"]*"|{([^{}]|{[^}]+?})+?}))*\s*(\/?)\s*>/),single_quote:S.until(/['\\\n\r\u2028\u2029]/),double_quote:S.until(/["\\\n\r\u2028\u2029]/),template_text:S.until(/[`\\$]/),template_expression:S.until(/[`}\\]/)}};W.prototype=new E,W.prototype._is_comment=function(ue){return ue.type===A.COMMENT||ue.type===A.BLOCK_COMMENT||ue.type===A.UNKNOWN},W.prototype._is_opening=function(ue){return ue.type===A.START_BLOCK||ue.type===A.START_EXPR},W.prototype._is_closing=function(ue,ne){return(ue.type===A.END_BLOCK||ue.type===A.END_EXPR)&&ne&&(ue.text==="]"&&ne.text==="["||ue.text===")"&&ne.text==="("||ue.text==="}"&&ne.text==="{")},W.prototype._reset=function(){re=!1},W.prototype._get_next_token=function(ue,ne){var ae=null;this._readWhitespace();var S=this._input.peek();return S===null?this._create_token(A.EOF,""):(ae=ae||this._read_non_javascript(S),ae=ae||this._read_string(S),ae=ae||this._read_pair(S,this._input.peek(1)),ae=ae||this._read_word(ue),ae=ae||this._read_singles(S),ae=ae||this._read_comment(S),ae=ae||this._read_regexp(S,ue),ae=ae||this._read_xml(S,ue),ae=ae||this._read_punctuation(),ae=ae||this._create_token(A.UNKNOWN,this._input.next()),ae)},W.prototype._read_word=function(ue){var ne;if(ne=this.__patterns.identifier.read(),ne!=="")return ne=ne.replace(P.allLineBreaks,`
|
|
|
`),!(ue.type===A.DOT||ue.type===A.RESERVED&&(ue.text==="set"||ue.text==="get"))&&st.test(ne)?(ne==="in"||ne==="of")&&(ue.type===A.WORD||ue.type===A.STRING)?this._create_token(A.OPERATOR,ne):this._create_token(A.RESERVED,ne):this._create_token(A.WORD,ne);if(ne=this.__patterns.number.read(),ne!=="")return this._create_token(A.WORD,ne)},W.prototype._read_singles=function(ue){var ne=null;return ue==="("||ue==="["?ne=this._create_token(A.START_EXPR,ue):ue===")"||ue==="]"?ne=this._create_token(A.END_EXPR,ue):ue==="{"?ne=this._create_token(A.START_BLOCK,ue):ue==="}"?ne=this._create_token(A.END_BLOCK,ue):ue===";"?ne=this._create_token(A.SEMICOLON,ue):ue==="."&&oe.test(this._input.peek(1))?ne=this._create_token(A.DOT,ue):ue===","&&(ne=this._create_token(A.COMMA,ue)),ne&&this._input.next(),ne},W.prototype._read_pair=function(ue,ne){var ae=null;return ue==="#"&&ne==="{"&&(ae=this._create_token(A.START_BLOCK,ue+ne)),ae&&(this._input.next(),this._input.next()),ae},W.prototype._read_punctuation=function(){var ue=this.__patterns.punct.read();if(ue!=="")return ue==="="?this._create_token(A.EQUALS,ue):ue==="?."?this._create_token(A.DOT,ue):this._create_token(A.OPERATOR,ue)},W.prototype._read_non_javascript=function(ue){var ne="";if(ue==="#"){if(this._is_first_token()&&(ne=this.__patterns.shebang.read(),ne))return this._create_token(A.UNKNOWN,ne.trim()+`
|
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|
`);if(ne=this.__patterns.include.read(),ne)return this._create_token(A.UNKNOWN,ne.trim()+`
|
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|
`);ue=this._input.next();var ae="#";if(this._input.hasNext()&&this._input.testChar(N)){do ue=this._input.next(),ae+=ue;while(this._input.hasNext()&&ue!=="#"&&ue!=="=");return ue==="#"||(this._input.peek()==="["&&this._input.peek(1)==="]"?(ae+="[]",this._input.next(),this._input.next()):this._input.peek()==="{"&&this._input.peek(1)==="}"&&(ae+="{}",this._input.next(),this._input.next())),this._create_token(A.WORD,ae)}this._input.back()}else if(ue==="<"&&this._is_first_token()){if(ne=this.__patterns.html_comment_start.read(),ne){for(;this._input.hasNext()&&!this._input.testChar(P.newline);)ne+=this._input.next();return re=!0,this._create_token(A.COMMENT,ne)}}else if(re&&ue==="-"&&(ne=this.__patterns.html_comment_end.read(),ne))return re=!1,this._create_token(A.COMMENT,ne);return null},W.prototype._read_comment=function(ue){var ne=null;if(ue==="/"){var ae="";if(this._input.peek(1)==="*"){ae=this.__patterns.block_comment.read();var S=z.get_directives(ae);S&&S.ignore==="start"&&(ae+=z.readIgnored(this._input)),ae=ae.replace(P.allLineBreaks,`
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|
`),ne=this._create_token(A.BLOCK_COMMENT,ae),ne.directives=S}else this._input.peek(1)==="/"&&(ae=this.__patterns.comment.read(),ne=this._create_token(A.COMMENT,ae))}return ne},W.prototype._read_string=function(ue){if(ue==="`"||ue==="'"||ue==='"'){var ne=this._input.next();return this.has_char_escapes=!1,ue==="`"?ne+=this._read_string_recursive("`",!0,"${"):ne+=this._read_string_recursive(ue),this.has_char_escapes&&this._options.unescape_strings&&(ne=ee(ne)),this._input.peek()===ue&&(ne+=this._input.next()),ne=ne.replace(P.allLineBreaks,`
|
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|
`),this._create_token(A.STRING,ne)}return null},W.prototype._allow_regexp_or_xml=function(ue){return ue.type===A.RESERVED&&U(ue.text,["return","case","throw","else","do","typeof","yield"])||ue.type===A.END_EXPR&&ue.text===")"&&ue.opened.previous.type===A.RESERVED&&U(ue.opened.previous.text,["if","while","for"])||U(ue.type,[A.COMMENT,A.START_EXPR,A.START_BLOCK,A.START,A.END_BLOCK,A.OPERATOR,A.EQUALS,A.EOF,A.SEMICOLON,A.COMMA])},W.prototype._read_regexp=function(ue,ne){if(ue==="/"&&this._allow_regexp_or_xml(ne)){for(var ae=this._input.next(),S=!1,w=!1;this._input.hasNext()&&(S||w||this._input.peek()!==ue)&&!this._input.testChar(P.newline);)ae+=this._input.peek(),S?S=!1:(S=this._input.peek()==="\\",this._input.peek()==="["?w=!0:this._input.peek()==="]"&&(w=!1)),this._input.next();return this._input.peek()===ue&&(ae+=this._input.next(),ae+=this._input.read(P.identifier)),this._create_token(A.STRING,ae)}return null},W.prototype._read_xml=function(ue,ne){if(this._options.e4x&&ue==="<"&&this._allow_regexp_or_xml(ne)){var ae="",S=this.__patterns.xml.read_match();if(S){for(var w=S[2].replace(/^{\s+/,"{").replace(/\s+}$/,"}"),K=w.indexOf("{")===0,ye=0;S;){var Be=!!S[1],He=S[2],ot=!!S[S.length-1]||He.slice(0,8)==="![CDATA[";if(!ot&&(He===w||K&&He.replace(/^{\s+/,"{").replace(/\s+}$/,"}"))&&(Be?--ye:++ye),ae+=S[0],ye<=0)break;S=this.__patterns.xml.read_match()}return S||(ae+=this._input.match(/[\s\S]*/g)[0]),ae=ae.replace(P.allLineBreaks,`
|
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|
`),this._create_token(A.STRING,ae)}}return null};function ee(ue){for(var ne="",ae=0,S=new B(ue),w=null;S.hasNext();)if(w=S.match(/([\s]|[^\\]|\\\\)+/g),w&&(ne+=w[0]),S.peek()==="\\"){if(S.next(),S.peek()==="x")w=S.match(/x([0-9A-Fa-f]{2})/g);else if(S.peek()==="u")w=S.match(/u([0-9A-Fa-f]{4})/g),w||(w=S.match(/u\{([0-9A-Fa-f]+)\}/g));else{ne+="\\",S.hasNext()&&(ne+=S.next());continue}if(!w||(ae=parseInt(w[1],16),ae>126&&ae<=255&&w[0].indexOf("x")===0))return ue;ae>=0&&ae<32||ae>1114111?ne+="\\"+w[0]:ae===34||ae===39||ae===92?ne+="\\"+String.fromCharCode(ae):ne+=String.fromCharCode(ae)}return ne}W.prototype._read_string_recursive=function(ue,ne,ae){var S,w;ue==="'"?w=this.__patterns.single_quote:ue==='"'?w=this.__patterns.double_quote:ue==="`"?w=this.__patterns.template_text:ue==="}"&&(w=this.__patterns.template_expression);for(var K=w.read(),ye="";this._input.hasNext();){if(ye=this._input.next(),ye===ue||!ne&&P.newline.test(ye)){this._input.back();break}else ye==="\\"&&this._input.hasNext()?(S=this._input.peek(),S==="x"||S==="u"?this.has_char_escapes=!0:S==="\r"&&this._input.peek(1)===`
|
|
|
`&&this._input.next(),ye+=this._input.next()):ae&&(ae==="${"&&ye==="$"&&this._input.peek()==="{"&&(ye+=this._input.next()),ae===ye&&(ue==="`"?ye+=this._read_string_recursive("}",ne,"`"):ye+=this._read_string_recursive("`",ne,"${"),this._input.hasNext()&&(ye+=this._input.next())));ye+=w.read(),K+=ye}return K},ce.exports.Tokenizer=W,ce.exports.TOKEN=A,ce.exports.positionable_operators=ve.slice(),ce.exports.line_starters=Oe.slice()},function(ce){var l=RegExp.prototype.hasOwnProperty("sticky");function V(B){this.__input=B||"",this.__input_length=this.__input.length,this.__position=0}V.prototype.restart=function(){this.__position=0},V.prototype.back=function(){this.__position>0&&(this.__position-=1)},V.prototype.hasNext=function(){return this.__position<this.__input_length},V.prototype.next=function(){var B=null;return this.hasNext()&&(B=this.__input.charAt(this.__position),this.__position+=1),B},V.prototype.peek=function(B){var E=null;return B=B||0,B+=this.__position,B>=0&&B<this.__input_length&&(E=this.__input.charAt(B)),E},V.prototype.__match=function(B,E){B.lastIndex=E;var L=B.exec(this.__input);return L&&!(l&&B.sticky)&&L.index!==E&&(L=null),L},V.prototype.test=function(B,E){return E=E||0,E+=this.__position,E>=0&&E<this.__input_length?!!this.__match(B,E):!1},V.prototype.testChar=function(B,E){var L=this.peek(E);return B.lastIndex=0,L!==null&&B.test(L)},V.prototype.match=function(B){var E=this.__match(B,this.__position);return E?this.__position+=E[0].length:E=null,E},V.prototype.read=function(B,E,L){var x="",P;return B&&(P=this.match(B),P&&(x+=P[0])),E&&(P||!B)&&(x+=this.readUntil(E,L)),x},V.prototype.readUntil=function(B,E){var L="",x=this.__position;B.lastIndex=this.__position;var P=B.exec(this.__input);return P?(x=P.index,E&&(x+=P[0].length)):x=this.__input_length,L=this.__input.substring(this.__position,x),this.__position=x,L},V.prototype.readUntilAfter=function(B){return this.readUntil(B,!0)},V.prototype.get_regexp=function(B,E){var L=null,x="g";return E&&l&&(x="y"),typeof B=="string"&&B!==""?L=new RegExp(B,x):B&&(L=new RegExp(B.source,x)),L},V.prototype.get_literal_regexp=function(B){return RegExp(B.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},V.prototype.peekUntilAfter=function(B){var E=this.__position,L=this.readUntilAfter(B);return this.__position=E,L},V.prototype.lookBack=function(B){var E=this.__position-1;return E>=B.length&&this.__input.substring(E-B.length,E).toLowerCase()===B},ce.exports.InputScanner=V},function(ce,l,V){var B=V(8).InputScanner,E=V(3).Token,L=V(10).TokenStream,x=V(11).WhitespacePattern,P={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},q=function(H,U){this._input=new B(H),this._options=U||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new x(this._input)};q.prototype.tokenize=function(){this._input.restart(),this.__tokens=new L,this._reset();for(var H,U=new E(P.START,""),A=null,z=[],O=new L;U.type!==P.EOF;){for(H=this._get_next_token(U,A);this._is_comment(H);)O.add(H),H=this._get_next_token(U,A);O.isEmpty()||(H.comments_before=O,O=new L),H.parent=A,this._is_opening(H)?(z.push(A),A=H):A&&this._is_closing(H,A)&&(H.opened=A,A.closed=H,A=z.pop(),H.parent=A),H.previous=U,U.next=H,this.__tokens.add(H),U=H}return this.__tokens},q.prototype._is_first_token=function(){return this.__tokens.isEmpty()},q.prototype._reset=function(){},q.prototype._get_next_token=function(H,U){this._readWhitespace();var A=this._input.read(/.+/g);return A?this._create_token(P.RAW,A):this._create_token(P.EOF,"")},q.prototype._is_comment=function(H){return!1},q.prototype._is_opening=function(H){return!1},q.prototype._is_closing=function(H,U){return!1},q.prototype._create_token=function(H,U){var A=new E(H,U,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return A},q.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},ce.exports.Tokenizer=q,ce.exports.TOKEN=P},function(ce){function l(V){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=V}l.prototype.restart=function(){this.__position=0},l.prototype.isEmpty=function(){return this.__tokens_length===0},l.prototype.hasNext=function(){return this.__position<this.__tokens_length},l.prototype.next=function(){var V=null;return this.hasNext()&&(V=this.__tokens[this.__position],this.__position+=1),V},l.prototype.peek=function(V){var B=null;return V=V||0,V+=this.__position,V>=0&&V<this.__tokens_length&&(B=this.__tokens[V]),B},l.prototype.add=function(V){this.__parent_token&&(V.parent=this.__parent_token),this.__tokens.push(V),this.__tokens_length+=1},ce.exports.TokenStream=l},function(ce,l,V){var B=V(12).Pattern;function E(L,x){B.call(this,L,x),x?this._line_regexp=this._input.get_regexp(x._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}E.prototype=new B,E.prototype.__set_whitespace_patterns=function(L,x){L+="\\t ",x+="\\n\\r",this._match_pattern=this._input.get_regexp("["+L+x+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+x+"]")},E.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var L=this._input.read(this._match_pattern);if(L===" ")this.whitespace_before_token=" ";else if(L){var x=this.__split(this._newline_regexp,L);this.newline_count=x.length-1,this.whitespace_before_token=x[this.newline_count]}return L},E.prototype.matching=function(L,x){var P=this._create();return P.__set_whitespace_patterns(L,x),P._update(),P},E.prototype._create=function(){return new E(this._input,this)},E.prototype.__split=function(L,x){L.lastIndex=0;for(var P=0,q=[],H=L.exec(x);H;)q.push(x.substring(P,H.index)),P=H.index+H[0].length,H=L.exec(x);return P<x.length?q.push(x.substring(P,x.length)):q.push(""),q},ce.exports.WhitespacePattern=E},function(ce){function l(V,B){this._input=V,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,B&&(this._starting_pattern=this._input.get_regexp(B._starting_pattern,!0),this._match_pattern=this._input.get_regexp(B._match_pattern,!0),this._until_pattern=this._input.get_regexp(B._until_pattern),this._until_after=B._until_after)}l.prototype.read=function(){var V=this._input.read(this._starting_pattern);return(!this._starting_pattern||V)&&(V+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),V},l.prototype.read_match=function(){return this._input.match(this._match_pattern)},l.prototype.until_after=function(V){var B=this._create();return B._until_after=!0,B._until_pattern=this._input.get_regexp(V),B._update(),B},l.prototype.until=function(V){var B=this._create();return B._until_after=!1,B._until_pattern=this._input.get_regexp(V),B._update(),B},l.prototype.starting_with=function(V){var B=this._create();return B._starting_pattern=this._input.get_regexp(V,!0),B._update(),B},l.prototype.matching=function(V){var B=this._create();return B._match_pattern=this._input.get_regexp(V,!0),B._update(),B},l.prototype._create=function(){return new l(this._input,this)},l.prototype._update=function(){},ce.exports.Pattern=l},function(ce){function l(V,B){V=typeof V=="string"?V:V.source,B=typeof B=="string"?B:B.source,this.__directives_block_pattern=new RegExp(V+/ beautify( \w+[:]\w+)+ /.source+B,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(V+/\sbeautify\signore:end\s/.source+B,"g")}l.prototype.get_directives=function(V){if(!V.match(this.__directives_block_pattern))return null;var B={};this.__directive_pattern.lastIndex=0;for(var E=this.__directive_pattern.exec(V);E;)B[E[1]]=E[2],E=this.__directive_pattern.exec(V);return B},l.prototype.readIgnored=function(V){return V.readUntilAfter(this.__directives_end_ignore_pattern)},ce.exports.Directives=l},function(ce,l,V){var B=V(12).Pattern,E={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function L(x,P){B.call(this,x,P),this.__template_pattern=null,this._disabled=Object.assign({},E),this._excluded=Object.assign({},E),P&&(this.__template_pattern=this._input.get_regexp(P.__template_pattern),this._excluded=Object.assign(this._excluded,P._excluded),this._disabled=Object.assign(this._disabled,P._disabled));var q=new B(x);this.__patterns={handlebars_comment:q.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:q.starting_with(/{{{/).until_after(/}}}/),handlebars:q.starting_with(/{{/).until_after(/}}/),php:q.starting_with(/<\?(?:[= 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|
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this.macros.has(f)||bs.hasOwnProperty(f)||Lt.math.hasOwnProperty(f)||Lt.text.hasOwnProperty(f)||_a.hasOwnProperty(f)},M}(),Ja={"\u0301":{text:"\\'",math:"\\acute"},"\u0300":{text:"\\`",math:"\\grave"},"\u0308":{text:'\\"',math:"\\ddot"},"\u0303":{text:"\\~",math:"\\tilde"},"\u0304":{text:"\\=",math:"\\bar"},"\u0306":{text:"\\u",math:"\\breve"},"\u030C":{text:"\\v",math:"\\check"},"\u0302":{text:"\\^",math:"\\hat"},"\u0307":{text:"\\.",math:"\\dot"},"\u030A":{text:"\\r",math:"\\mathring"},"\u030B":{text:"\\H"}},Ns={\u00E1:"a\u0301",\u00E0:"a\u0300",\u00E4:"a\u0308",\u01DF:"a\u0308\u0304",\u00E3:"a\u0303",\u0101:"a\u0304",\u0103:"a\u0306",\u1EAF:"a\u0306\u0301",\u1EB1:"a\u0306\u0300",\u1EB5:"a\u0306\u0303",\u01CE:"a\u030C",\u00E2:"a\u0302",\u1EA5:"a\u0302\u0301",\u1EA7:"a\u0302\u0300",\u1EAB:"a\u0302\u0303",\u0227:"a\u0307",\u01E1:"a\u0307\u0304",\u00E5:"a\u030A",\u01FB:"a\u030A\u0301",\u1E03:"b\u0307",\u0107:"c\u0301",\u010D:"c\u030C",\u0109:"c\u0302",\u010B:"c\u0307",\u010F:"d\u030C",\u1E0B:"d\u0307",\u00E9:"e\u0301",\u00E8:"e\u0300",\u00EB:"e\u0308",\u1EBD:"e\u0303",\u0113:"e\u0304",\u1E17:"e\u0304\u0301",\u1E15:"e\u0304\u0300",\u0115:"e\u0306",\u011B:"e\u030C",\u00EA:"e\u0302",\u1EBF:"e\u0302\u0301",\u1EC1:"e\u0302\u0300",\u1EC5:"e\u0302\u0303",\u0117:"e\u0307",\u1E1F:"f\u0307",\u01F5:"g\u0301",\u1E21:"g\u0304",\u011F:"g\u0306",\u01E7:"g\u030C",\u011D:"g\u0302",\u0121:"g\u0307",\u1E27:"h\u0308",\u021F:"h\u030C",\u0125:"h\u0302",\u1E23:"h\u0307",\u00ED:"i\u0301",\u00EC:"i\u0300",\u00EF:"i\u0308",\u1E2F:"i\u0308\u0301",\u0129:"i\u0303",\u012B:"i\u0304",\u012D:"i\u0306",\u01D0:"i\u030C",\u00EE:"i\u0302",\u01F0:"j\u030C",\u0135:"j\u0302",\u1E31:"k\u0301",\u01E9:"k\u030C",\u013A:"l\u0301",\u013E:"l\u030C",\u1E3F:"m\u0301",\u1E41:"m\u0307",\u0144:"n\u0301",\u01F9:"n\u0300",\u00F1:"n\u0303",\u0148:"n\u030C",\u1E45:"n\u0307",\u00F3:"o\u0301",\u00F2:"o\u0300",\u00F6:"o\u0308",\u022B:"o\u0308\u0304",\u00F5:"o\u0303",\u1E4D:"o\u0303\u0301",\u1E4F:"o\u0303\u0308",\u022D:"o\u0303\u0304",\u014D:"o\u0304",\u1E53:"o\u0304\u0301",\u1E51:"o\u0304\u0300",\u014F:"o\u0306",\u01D2:"o\u030C",\u00F4:"o\u0302",\u1ED1:"o\u0302\u0301",\u1ED3:"o\u0302\u0300",\u1ED7:"o\u0302\u0303",\u022F:"o\u0307",\u0231:"o\u0307\u0304",\u0151:"o\u030B",\u1E55:"p\u0301",\u1E57:"p\u0307",\u0155:"r\u0301",\u0159:"r\u030C",\u1E59:"r\u0307",\u015B:"s\u0301",\u1E65:"s\u0301\u0307",\u0161:"s\u030C",\u1E67:"s\u030C\u0307",\u015D:"s\u0302",\u1E61:"s\u0307",\u1E97:"t\u0308",\u0165:"t\u030C",\u1E6B:"t\u0307",\u00FA:"u\u0301",\u00F9:"u\u0300",\u00FC:"u\u0308",\u01D8:"u\u0308\u0301",\u01DC:"u\u0308\u0300",\u01D6:"u\u0308\u0304",\u01DA:"u\u0308\u030C",\u0169:"u\u0303",\u1E79:"u\u0303\u0301",\u016B:"u\u0304",\u1E7B:"u\u0304\u0308",\u016D:"u\u0306",\u01D4:"u\u030C",\u00FB:"u\u0302",\u016F:"u\u030A",\u0171:"u\u030B",\u1E7D:"v\u0303",\u1E83:"w\u0301",\u1E81:"w\u0300",\u1E85:"w\u0308",\u0175:"w\u0302",\u1E87:"w\u0307",\u1E98:"w\u030A",\u1E8D:"x\u0308",\u1E8B:"x\u0307",\u00FD:"y\u0301",\u1EF3:"y\u0300",\u00FF:"y\u0308",\u1EF9:"y\u0303",\u0233:"y\u0304",\u0177:"y\u0302",\u1E8F:"y\u0307",\u1E99:"y\u030A",\u017A:"z\u0301",\u017E:"z\u030C",\u1E91:"z\u0302",\u017C:"z\u0307",\u00C1:"A\u0301",\u00C0:"A\u0300",\u00C4:"A\u0308",\u01DE:"A\u0308\u0304",\u00C3:"A\u0303",\u0100:"A\u0304",\u0102:"A\u0306",\u1EAE:"A\u0306\u0301",\u1EB0:"A\u0306\u0300",\u1EB4:"A\u0306\u0303",\u01CD:"A\u030C",\u00C2:"A\u0302",\u1EA4:"A\u0302\u0301",\u1EA6:"A\u0302\u0300",\u1EAA:"A\u0302\u0303",\u0226:"A\u0307",\u01E0:"A\u0307\u0304",\u00C5:"A\u030A",\u01FA:"A\u030A\u0301",\u1E02:"B\u0307",\u0106:"C\u0301",\u010C:"C\u030C",\u0108:"C\u0302",\u010A:"C\u0307",\u010E:"D\u030C",\u1E0A:"D\u0307",\u00C9:"E\u0301",\u00C8:"E\u0300",\u00CB:"E\u0308",\u1EBC:"E\u0303",\u0112:"E\u0304",\u1E16:"E\u0304\u0301",\u1E14:"E\u0304\u0300",\u0114:"E\u0306",\u011A:"E\u030C",\u00CA:"E\u0302",\u1EBE:"E\u0302\u0301",\u1EC0:"E\u0302\u0300",\u1EC4:"E\u0302\u0303",\u0116:"E\u0307",\u1E1E:"F\u0307",\u01F4:"G\u0301",\u1E20:"G\u0304",\u011E:"G\u0306",\u01E6:"G\u030C",\u011C:"G\u0302",\u0120:"G\u0307",\u1E26:"H\u0308",\u021E:"H\u030C",\u0124:"H\u0302",\u1E22:"H\u0307",\u00CD:"I\u0301",\u00CC:"I\u0300",\u00CF:"I\u0308",\u1E2E:"I\u0308\u0301",\u0128:"I\u0303",\u012A:"I\u0304",\u012C:"I\u0306",\u01CF:"I\u030C",\u00CE:"I\u0302",\u0130:"I\u0307",\u0134:"J\u0302",\u1E30:"K\u0301",\u01E8:"K\u030C",\u0139:"L\u0301",\u013D:"L\u030C",\u1E3E:"M\u0301",\u1E40:"M\u0307",\u0143:"N\u0301",\u01F8:"N\u0300",\u00D1:"N\u0303",\u0147:"N\u030C",\u1E44:"N\u0307",\u00D3:"O\u0301",\u00D2:"O\u0300",\u00D6:"O\u0308",\u022A:"O\u0308\u0304",\u00D5:"O\u0303",\u1E4C:"O\u0303\u0301",\u1E4E:"O\u0303\u0308",\u022C:"O\u0303\u0304",\u014C:"O\u0304",\u1E52:"O\u0304\u0301",\u1E50:"O\u0304\u0300",\u014E:"O\u0306",\u01D1:"O\u030C",\u00D4:"O\u0302",\u1ED0:"O\u0302\u0301",\u1ED2:"O\u0302\u0300",\u1ED6:"O\u0302\u0303",\u022E:"O\u0307",\u0230:"O\u0307\u0304",\u0150:"O\u030B",\u1E54:"P\u0301",\u1E56:"P\u0307",\u0154:"R\u0301",\u0158:"R\u030C",\u1E58:"R\u0307",\u015A:"S\u0301",\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F=this.fetch();if(M.endOfExpression.indexOf(F.text)!==-1||g&&F.text===g||f&&bs[F.text]&&bs[F.text].infix)break;var se=this.parseAtom(g);if(!se)break;D.push(se)}return this.mode==="text"&&this.formLigatures(D),this.handleInfixNodes(D)},u.handleInfixNodes=function(f){for(var g=-1,D,F=0;F<f.length;F++){var se=on(f[F],"infix");if(se){if(g!==-1)throw new v("only one infix operator per group",se.token);g=F,D=se.replaceWith}}if(g!==-1&&D){var me,Le,je=f.slice(0,g),rt=f.slice(g+1);je.length===1&&je[0].type==="ordgroup"?me=je[0]:me={type:"ordgroup",mode:this.mode,body:je},rt.length===1&&rt[0].type==="ordgroup"?Le=rt[0]:Le={type:"ordgroup",mode:this.mode,body:rt};var wt;return D==="\\\\abovefrac"?wt=this.callFunction(D,[me,f[g],Le],[]):wt=this.callFunction(D,[me,Le],[]),[wt]}else return f},u.handleSupSubscript=function(f){var g=this.fetch(),D=g.text;this.consume();var F=this.parseGroup(f,!1,M.SUPSUB_GREEDINESS,void 0,void 0,!0);if(!F)throw new v("Expected group after '"+D+"'",g);return F},u.formatUnsupportedCmd=function(f){for(var g=[],D=0;D<f.length;D++)g.push({type:"textord",mode:"text",text:f[D]});var F={type:"text",mode:this.mode,body:g},se={type:"color",mode:this.mode,color:this.settings.errorColor,body:[F]};return se},u.parseAtom=function(f){var g=this.parseGroup("atom",!1,null,f);if(this.mode==="text")return g;for(var D,F;;){this.consumeSpaces();var se=this.fetch();if(se.text==="\\limits"||se.text==="\\nolimits"){var me=on(g,"op");if(me){var Le=se.text==="\\limits";me.limits=Le,me.alwaysHandleSupSub=!0}else if(me=on(g,"operatorname"),me&&me.alwaysHandleSupSub){var je=se.text==="\\limits";me.limits=je}else throw new v("Limit controls must follow a math operator",se);this.consume()}else if(se.text==="^"){if(D)throw new v("Double superscript",se);D=this.handleSupSubscript("superscript")}else if(se.text==="_"){if(F)throw new v("Double subscript",se);F=this.handleSupSubscript("subscript")}else if(se.text==="'"){if(D)throw new v("Double superscript",se);var rt={type:"textord",mode:this.mode,text:"\\prime"},wt=[rt];for(this.consume();this.fetch().text==="'";)wt.push(rt),this.consume();this.fetch().text==="^"&&wt.push(this.handleSupSubscript("superscript")),D={type:"ordgroup",mode:this.mode,body:wt}}else break}return D||F?{type:"supsub",mode:this.mode,base:g,sup:D,sub:F}:g},u.parseFunction=function(f,g,D){var F=this.fetch(),se=F.text,me=bs[se];if(!me)return null;if(this.consume(),D!=null&&me.greediness<=D)throw new v("Got function '"+se+"' with no arguments"+(g?" as "+g:""),F);if(this.mode==="text"&&!me.allowedInText)throw new v("Can't use function '"+se+"' in text mode",F);if(this.mode==="math"&&me.allowedInMath===!1)throw new v("Can't use function '"+se+"' in math mode",F);var Le=this.parseArguments(se,me),je=Le.args,rt=Le.optArgs;return this.callFunction(se,je,rt,F,f)},u.callFunction=function(f,g,D,F,se){var me={funcName:f,parser:this,token:F,breakOnTokenText:se},Le=bs[f];if(Le&&Le.handler)return Le.handler(me,g,D);throw new v("No 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null;var je=this.parseStringGroup("raw",D,!0);if(je)return{type:"raw",mode:"text",string:je.text};throw new v("Expected raw group",this.fetch())}case"original":case null:case void 0:return this.parseGroup(f,D,F,void 0,void 0,se);default:throw new v("Unknown group type as "+f,this.fetch())}},u.consumeSpaces=function(){for(;this.fetch().text===" ";)this.consume()},u.parseStringGroup=function(f,g,D){var F=g?"[":"{",se=g?"]":"}",me=this.fetch();if(me.text!==F){if(g)return null;if(D&&me.text!=="EOF"&&/[^{}[\]]/.test(me.text))return this.consume(),me}var Le=this.mode;this.mode="text",this.expect(F);for(var je="",rt=this.fetch(),wt=0,Bt=rt,Ut;(Ut=this.fetch()).text!==se||D&&wt>0;){switch(Ut.text){case"EOF":throw new v("Unexpected end of input in "+f,rt.range(Bt,je));case F:wt++;break;case se:wt--;break}Bt=Ut,je+=Bt.text,this.consume()}return this.expect(se),this.mode=Le,rt.range(Bt,je)},u.parseRegexGroup=function(f,g){var D=this.mode;this.mode="text";for(var F=this.fetch(),se=F,me="",Le;(Le=this.fetch()).text!=="EOF"&&f.test(me+Le.text);)se=Le,me+=se.text,this.consume();if(me==="")throw new v("Invalid "+g+": '"+F.text+"'",F);return this.mode=D,F.range(se,me)},u.parseColorGroup=function(f){var g=this.parseStringGroup("color",f);if(!g)return null;var D=/^(#[a-f0-9]{3}|#?[a-f0-9]{6}|[a-z]+)$/i.exec(g.text);if(!D)throw new v("Invalid color: '"+g.text+"'",g);var F=D[0];return/^[0-9a-f]{6}$/i.test(F)&&(F="#"+F),{type:"color-token",mode:this.mode,color:F}},u.parseSizeGroup=function(f){var g,D=!1;if(!f&&this.fetch().text!=="{"?g=this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/,"size"):g=this.parseStringGroup("size",f),!g)return null;!f&&g.text.length===0&&(g.text="0pt",D=!0);var F=/([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(g.text);if(!F)throw new v("Invalid size: '"+g.text+"'",g);var se={number:+(F[1]+F[2]),unit:F[3]};if(!hr(se))throw new v("Invalid unit: 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please report what input caused this bug`);return D=D.slice(1,-1),{type:"verb",mode:"text",body:D,star:F}}Ns.hasOwnProperty(g[0])&&!Lt[this.mode][g[0]]&&(this.settings.strict&&this.mode==="math"&&this.settings.reportNonstrict("unicodeTextInMathMode",'Accented Unicode text character "'+g[0]+'" used in math mode',f),g=Ns[g[0]]+g.substr(1));var se=Lo.exec(g);se&&(g=g.substring(0,se.index),g==="i"?g="\u0131":g==="j"&&(g="\u0237"));var me;if(Lt[this.mode][g]){this.settings.strict&&this.mode==="math"&&Dr.indexOf(g)>=0&&this.settings.reportNonstrict("unicodeTextInMathMode",'Latin-1/Unicode text character "'+g[0]+'" used in math mode',f);var Le=Lt[this.mode][g].group,je=ie.range(f),rt;if(Tt.hasOwnProperty(Le)){var wt=Le;rt={type:"atom",mode:this.mode,family:wt,loc:je,text:g}}else rt={type:Le,mode:this.mode,loc:je,text:g};me=rt}else if(g.charCodeAt(0)>=128)this.settings.strict&&(Be(g.charCodeAt(0))?this.mode==="math"&&this.settings.reportNonstrict("unicodeTextInMathMode",'Unicode text character "'+g[0]+'" used in math mode',f):this.settings.reportNonstrict("unknownSymbol",'Unrecognized Unicode character "'+g[0]+'"'+(" ("+g.charCodeAt(0)+")"),f)),me={type:"textord",mode:"text",loc:ie.range(f),text:g};else return null;if(this.consume(),se)for(var Bt=0;Bt<se[0].length;Bt++){var Ut=se[0][Bt];if(!Ja[Ut])throw new v("Unknown accent ' "+Ut+"'",f);var Qt=Ja[Ut][this.mode];if(!Qt)throw new v("Accent "+Ut+" unsupported in "+this.mode+" mode",f);me={type:"accent",mode:this.mode,loc:ie.range(f),label:Qt,isStretchy:!1,isShifty:!0,base:me}}return me},M}();Hn.endOfExpression=["}","\\endgroup","\\end","\\right","&"],Hn.endOfGroup={"[":"]","{":"}","\\begingroup":"\\endgroup"},Hn.SUPSUB_GREEDINESS=1;var Si=function(u,d){if(!(typeof u=="string"||u instanceof String))throw new TypeError("KaTeX can only parse string typed expression");var f=new Hn(u,d);delete f.gullet.macros.current["\\df@tag"];var g=f.parse();if(f.gullet.macros.get("\\df@tag")){if(!d.displayMode)throw new v("\\tag works only in display equations");f.gullet.feed("\\df@tag"),g=[{type:"tag",mode:"text",body:g,tag:f.parse()}]}return g},Es=Si,eo=function(u,d,f){d.textContent="";var g=ya(u,f).toNode();d.appendChild(g)};typeof document!="undefined"&&document.compatMode!=="CSS1Compat"&&(typeof console!="undefined"&&console.warn("Warning: KaTeX doesn't work in quirks mode. Make sure your website has a suitable doctype."),eo=function(){throw new v("KaTeX doesn't work in quirks mode.")});var $s=function(u,d){var f=ya(u,d).toMarkup();return f},Oo=function(u,d){var f=new A(d);return Es(u,f)},to=function(u,d,f){if(f.throwOnError||!(u instanceof v))throw u;var g=ht.makeSpan(["katex-error"],[new Ie(d)]);return g.setAttribute("title",u.toString()),g.setAttribute("style","color:"+f.errorColor),g},ya=function(u,d){var f=new A(d);try{var g=Es(u,f);return Gn(g,u,f)}catch(D){return to(D,u,f)}},Fo=function(u,d){var f=new A(d);try{var g=Es(u,f);return Ui(g,u,f)}catch(D){return to(D,u,f)}},ro={version:"0.11.1",render:eo,renderToString:$s,ParseError:v,__parse:Oo,__renderToDomTree:ya,__renderToHTMLTree:Fo,__setFontMetrics:Nt,__defineSymbol:_,__defineMacro:we,__domTree:{Span:Ne,Anchor:Ke,SymbolNode:Ie,SvgNode:Ue,PathNode:ze,LineNode:qe}},Mo=k.default=ro}]).default})},32834:function(Vt){(function(it,k){Vt.exports=k()})(this,function(){"use strict";function it(fe,Ae){for(var Pe=0;Pe<Ae.length;Pe++){var j=Ae[Pe];j.enumerable=j.enumerable||!1,j.configurable=!0,"value"in j&&(j.writable=!0),Object.defineProperty(fe,j.key,j)}}function k(fe,Ae,Pe){return Ae&&it(fe.prototype,Ae),Pe&&it(fe,Pe),fe}function y(fe,Ae){if(fe){if(typeof fe=="string")return Ee(fe,Ae);var Pe=Object.prototype.toString.call(fe).slice(8,-1);if(Pe==="Object"&&fe.constructor&&(Pe=fe.constructor.name),Pe==="Map"||Pe==="Set")return Array.from(fe);if(Pe==="Arguments"||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(Pe))return Ee(fe,Ae)}}function Ee(fe,Ae){(Ae==null||Ae>fe.length)&&(Ae=fe.length);for(var Pe=0,j=new Array(Ae);Pe<Ae;Pe++)j[Pe]=fe[Pe];return j}function ie(fe,Ae){var Pe=typeof Symbol!="undefined"&&fe[Symbol.iterator]||fe["@@iterator"];if(Pe)return(Pe=Pe.call(fe)).next.bind(Pe);if(Array.isArray(fe)||(Pe=y(fe))||Ae&&fe&&typeof fe.length=="number"){Pe&&(fe=Pe);var j=0;return function(){return j>=fe.length?{done:!0}:{done:!1,value:fe[j++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
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|
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]`).replace("lheading",At.lheading).replace("blockquote"," {0,3}>").replace("|fences","").replace("|list","").replace("|html","").getRegex()});var ut={escape:/^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/,autolink:/^<(scheme:[^\s\x00-\x1f<>]*|email)>/,url:ot,tag:"^comment|^</[a-zA-Z][\\w:-]*\\s*>|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>|^<\\?[\\s\\S]*?\\?>|^<![a-zA-Z]+\\s[\\s\\S]*?>|^<!\\[CDATA\\[[\\s\\S]*?\\]\\]>",link:/^!?\[(label)\]\(\s*(href)(?:\s+(title))?\s*\)/,reflink:/^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/,nolink:/^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/,reflinkSearch:"reflink|nolink(?!\\()",emStrong:{lDelim:/^(?:\*+(?:([punct_])|[^\s*]))|^_+(?:([punct*])|([^\s_]))/,rDelimAst:/\_\_[^_*]*?\*[^_*]*?\_\_|[punct_](\*+)(?=[\s]|$)|[^punct*_\s](\*+)(?=[punct_\s]|$)|[punct_\s](\*+)(?=[^punct*_\s])|[\s](\*+)(?=[punct_])|[punct_](\*+)(?=[punct_])|[^punct*_\s](\*+)(?=[^punct*_\s])/,rDelimUnd:/\*\*[^_*]*?\_[^_*]*?\*\*|[punct*](\_+)(?=[\s]|$)|[^punct*_\s](\_+)(?=[punct*\s]|$)|[punct*\s](\_+)(?=[^punct*_\s])|[\s](\_+)(?=[punct*])|[punct*](\_+)(?=[punct*])/},code:/^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/,br:/^( 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fe(Pe){this.tokens=[],this.tokens.links=Object.create(null),this.options=Pe||Ft,this.options.tokenizer=this.options.tokenizer||new tt,this.tokenizer=this.options.tokenizer,this.tokenizer.options=this.options;var j={block:Me.normal,inline:mt.normal};this.options.pedantic?(j.block=Me.pedantic,j.inline=mt.pedantic):this.options.gfm&&(j.block=Me.gfm,this.options.breaks?j.inline=mt.breaks:j.inline=mt.gfm),this.tokenizer.rules=j}fe.lex=function(j,X){var he=new fe(X);return he.lex(j)},fe.lexInline=function(j,X){var he=new fe(X);return he.inlineTokens(j)};var Ae=fe.prototype;return Ae.lex=function(j){return j=j.replace(/\r\n|\r/g,`
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`).replace(/\t/g," "),this.blockTokens(j,this.tokens,!0),this.inline(this.tokens),this.tokens},Ae.blockTokens=function(j,X,he){X===void 0&&(X=[]),he===void 0&&(he=!0),this.options.pedantic&&(j=j.replace(/^ +$/gm,""));for(var Se,$,Qe,le;j;){if(Se=this.tokenizer.space(j)){j=j.substring(Se.raw.length),Se.type&&X.push(Se);continue}if(Se=this.tokenizer.code(j)){j=j.substring(Se.raw.length),le=X[X.length-1],le&&le.type==="paragraph"?(le.raw+=`
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`+Se.raw,le.text+=`
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`+Se.text):X.push(Se);continue}if(Se=this.tokenizer.fences(j)){j=j.substring(Se.raw.length),X.push(Se);continue}if(Se=this.tokenizer.heading(j)){j=j.substring(Se.raw.length),X.push(Se);continue}if(Se=this.tokenizer.nptable(j)){j=j.substring(Se.raw.length),X.push(Se);continue}if(Se=this.tokenizer.hr(j)){j=j.substring(Se.raw.length),X.push(Se);continue}if(Se=this.tokenizer.blockquote(j)){j=j.substring(Se.raw.length),Se.tokens=this.blockTokens(Se.text,[],he),X.push(Se);continue}if(Se=this.tokenizer.list(j)){for(j=j.substring(Se.raw.length),Qe=Se.items.length,$=0;$<Qe;$++)Se.items[$].tokens=this.blockTokens(Se.items[$].text,[],!1);X.push(Se);continue}if(Se=this.tokenizer.html(j)){j=j.substring(Se.raw.length),X.push(Se);continue}if(he&&(Se=this.tokenizer.def(j))){j=j.substring(Se.raw.length),this.tokens.links[Se.tag]||(this.tokens.links[Se.tag]={href:Se.href,title:Se.title});continue}if(Se=this.tokenizer.table(j)){j=j.substring(Se.raw.length),X.push(Se);continue}if(Se=this.tokenizer.lheading(j)){j=j.substring(Se.raw.length),X.push(Se);continue}if(he&&(Se=this.tokenizer.paragraph(j))){j=j.substring(Se.raw.length),X.push(Se);continue}if(Se=this.tokenizer.text(j)){j=j.substring(Se.raw.length),le=X[X.length-1],le&&le.type==="text"?(le.raw+=`
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`+Se.raw,le.text+=`
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`+Se.text):X.push(Se);continue}if(j){var It="Infinite loop on byte: "+j.charCodeAt(0);if(this.options.silent){console.error(It);break}else throw new Error(It)}}return X},Ae.inline=function(j){var X,he,Se,$,Qe,le,It=j.length;for(X=0;X<It;X++)switch(le=j[X],le.type){case"paragraph":case"text":case"heading":{le.tokens=[],this.inlineTokens(le.text,le.tokens);break}case"table":{for(le.tokens={header:[],cells:[]},$=le.header.length,he=0;he<$;he++)le.tokens.header[he]=[],this.inlineTokens(le.header[he],le.tokens.header[he]);for($=le.cells.length,he=0;he<$;he++)for(Qe=le.cells[he],le.tokens.cells[he]=[],Se=0;Se<Qe.length;Se++)le.tokens.cells[he][Se]=[],this.inlineTokens(Qe[Se],le.tokens.cells[he][Se]);break}case"blockquote":{this.inline(le.tokens);break}case"list":{for($=le.items.length,he=0;he<$;he++)this.inline(le.items[he].tokens);break}}return j},Ae.inlineTokens=function(j,X,he,Se){X===void 0&&(X=[]),he===void 0&&(he=!1),Se===void 0&&(Se=!1);var $,Qe,le=j,It,$t,zt;if(this.tokens.links){var sr=Object.keys(this.tokens.links);if(sr.length>0)for(;(It=this.tokenizer.rules.inline.reflinkSearch.exec(le))!=null;)sr.includes(It[0].slice(It[0].lastIndexOf("[")+1,-1))&&(le=le.slice(0,It.index)+"["+ke("a",It[0].length-2)+"]"+le.slice(this.tokenizer.rules.inline.reflinkSearch.lastIndex))}for(;(It=this.tokenizer.rules.inline.blockSkip.exec(le))!=null;)le=le.slice(0,It.index)+"["+ke("a",It[0].length-2)+"]"+le.slice(this.tokenizer.rules.inline.blockSkip.lastIndex);for(;(It=this.tokenizer.rules.inline.escapedEmSt.exec(le))!=null;)le=le.slice(0,It.index)+"++"+le.slice(this.tokenizer.rules.inline.escapedEmSt.lastIndex);for(;j;){if($t||(zt=""),$t=!1,$=this.tokenizer.escape(j)){j=j.substring($.raw.length),X.push($);continue}if($=this.tokenizer.tag(j,he,Se)){j=j.substring($.raw.length),he=$.inLink,Se=$.inRawBlock;var or=X[X.length-1];or&&$.type==="text"&&or.type==="text"?(or.raw+=$.raw,or.text+=$.text):X.push($);continue}if($=this.tokenizer.link(j)){j=j.substring($.raw.length),$.type==="link"&&($.tokens=this.inlineTokens($.text,[],!0,Se)),X.push($);continue}if($=this.tokenizer.reflink(j,this.tokens.links)){j=j.substring($.raw.length);var Kt=X[X.length-1];$.type==="link"?($.tokens=this.inlineTokens($.text,[],!0,Se),X.push($)):Kt&&$.type==="text"&&Kt.type==="text"?(Kt.raw+=$.raw,Kt.text+=$.text):X.push($);continue}if($=this.tokenizer.emStrong(j,le,zt)){j=j.substring($.raw.length),$.tokens=this.inlineTokens($.text,[],he,Se),X.push($);continue}if($=this.tokenizer.codespan(j)){j=j.substring($.raw.length),X.push($);continue}if($=this.tokenizer.br(j)){j=j.substring($.raw.length),X.push($);continue}if($=this.tokenizer.del(j)){j=j.substring($.raw.length),$.tokens=this.inlineTokens($.text,[],he,Se),X.push($);continue}if($=this.tokenizer.autolink(j,_e)){j=j.substring($.raw.length),X.push($);continue}if(!he&&($=this.tokenizer.url(j,_e))){j=j.substring($.raw.length),X.push($);continue}if($=this.tokenizer.inlineText(j,Se,Ce)){j=j.substring($.raw.length),$.raw.slice(-1)!=="_"&&(zt=$.raw.slice(-1)),$t=!0,Qe=X[X.length-1],Qe&&Qe.type==="text"?(Qe.raw+=$.raw,Qe.text+=$.text):X.push($);continue}if(j){var ur="Infinite loop on byte: "+j.charCodeAt(0);if(this.options.silent){console.error(ur);break}else throw new Error(ur)}}return X},k(fe,null,[{key:"rules",get:function(){return{block:Me,inline:mt}}}]),fe}(),Ke=be.exports.defaults,nt=ue.cleanUrl,te=ue.escape,Ie=function(){function fe(Pe){this.options=Pe||Ke}var Ae=fe.prototype;return Ae.code=function(j,X,he){var Se=(X||"").match(/\S*/)[0];if(this.options.highlight){var $=this.options.highlight(j,Se);$!=null&&$!==j&&(he=!0,j=$)}return j=j.replace(/\n$/,"")+`
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`,Se?'<pre><code class="'+this.options.langPrefix+te(Se,!0)+'">'+(he?j:te(j,!0))+`</code></pre>
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871rT38pbM/q2XvelHoeU4bpxBgt+Jjr8MAqfi80NXZEW/H1UEuOMIY/zCRPyxZr9XABMSJMP5pbelahYlsjNMi1p6402Pp8lyhWEhIBpVp2hdV1yp6nwgPAhYvzQF/+zOEpfZCfXgz6LRIMrxKsq0B5YcKsL6UxRFvBygelBdLjhZGMCx/RfTKWMCUGZzbAClvJEmtiGH97oEGLdhzBHGjL4UDyvLOmBUmn9AaamAay7GimAXgdErzG1RlX36k9el+PlgsPFtK9YRxtwtNzBl7havTZoLywYhuJRbSCNgauvBlAg9TQYDjyVHOeOWbOVxoEoo0Mn2JttpNZvOcmhfn0KTXoTr8TlITSnCrRSt8TMvV7gj79KVPDskCo+1tb/rZkLScavzcTlTARBrZUu+MB1coHNHZ8rQXEzvH4T+8yWY9DzQrj6QptFDzzRlPUj37JbM5pZMeCfZK5CNgsPt3PlbEny3LwSlHWEIqWLzcTWGfbFaCKkgml0zeyNaaa3QdqcAs+msSa2k+4OCmmYm2nyWQ98W9idabo4eqSla3EopMn6m3mRgKkJ6KlM6dV5Plz418ES3CjZE7Ar9w2X5UGXbv3bmC1NBAiqBEOf34zFhKlzLq40PuxK0i8qFutBzRdd7FjDx1zSDCKELxA2tmZoyyztqqc9tUdDlDAm+2hUCdxxhHIwrwOAJy5EvIkSCsz78Nq4rnmhpfU/BANOytgEydwQmpSpjQro/b68we+JNArzej4jjKouz0q+luDwGAzWCxnI1Kr0qPfpEZTzXv6pVwUzf6+MVBTiX6vi+hxoKQfUF4AJswWZZGF+UCUN2IsYMaINnbcVd4jp0m/qePcNcvJlTldcaUm5vVN3qnKNM1zUcJm4LhTuOMP65qMWYGWtxJcU76jGT3nwUrz1j7ZnCCBilAbLS96RucIFJtv88ZpLD/HMZSEgFXmkrrqANp2yjEYsroYRar6f44I3zxh9qNwnH8FHWNxBLj2ix6F85SKltmGV9lBrAF6RConCuh8fotCn7MSC2Fob3ELkPddDBexYwrL2JSZqtFPQpdwfHUT7mf+zjTWFwxxHG8St6zPhtCw6cZXcSnqdhLzTF2FethZcMMK2UBki9DBgmbz18mYAJbMUk5shiYBsxORzT5ucZ8PHbcUaC4OpBGDe55AbiShqP9/40gHLOt058UZbxXMPJnQuUKK+DLi8DEs0R/PJBLIIVwjULHPXgnt2SsQbHq7JeIJSYFIi8mNgeeeT6cFRQAItFOsL4L5li0do9WLrLriK06FZ2e7QO5v3PwugcgDcBo9MbsPT2CnMxFcYwdiNFuMhlKjcs/J23AMMEoONHJhj5JA2T44tvS2TTo5cX4kKqY5X9YuYacq9CEhzlMngmr8uGQasFLUpDPcUV/DCiKwrcNBwrrvueBsyKFVTSvG32aQraRPRMdJKBWaa+vSrcqNAo1hEGsyD8Y/1R/LzmjFea1EBZAbtn9rIqywiYSB5Siecey3U6A5YeN23JmCCPORIcK8IWhV0ps1Wpj8hzjyPmsDPN5P+ZNCWInMOXPz9g/PtgohZfbpEZ3SE5TxSGXBUkIa61vPnCDLCzFEuGrOMY1q02Xunq2VS6p7dkrKOJ17N7UAPP1PG9moatCoOBJ9go0hEGe+P+vC4e3yw84JX2VAoLxMmFL9sApnUkD4kXAKPV6bHsuNQIGDb5p28nmCwixmZSJnA5jeCZh1x3NzfpKi7M/xlFGRmo0qoNqnfohPAG1mcH1dUCfDP+sqkwjuCreY2Mf478swiJGa6V3Az518EFVgHhXMu0DYUZ4G8Dhuqy0Sg0EfM+8myHf88DhjEzIUmzAaA9XA+ZcIqR60KRp+XgjiOM3Sdu4s0vtyAkSIrgQCmCg6QIYZ+BMuPf7Dfzs9vP2bPi34ICZTh2szJ6NM41HuyrV7f2G8tWmNZRPCSc5yuMJWCYGcjHawm+7Sv8DPPfdSBfS9C5oWveHhg+GFqNyfRBEhgIeWgY2kz7AZysRDh5KT4fP0y5vZ0lwBdzGoO9FwbOK4S6KMDpCkP1eaD6fCNghCSDNhe8zmTsVznrMD59XIGa7Wx194SUVUxzT2/JihuZmJJThWoNZ0HgNY/EH28MRUY+B7GOMFibcrJzkJuXB3Z1zXHc7U9ivNlh0mX2aXpm/7ekLA57E6R44zHm5slWAs0A0ybKpDDoaWLhHJafMK0wLIm1ujx0iYD56WgrQO3ryuplSN6xzajkqM83+RCr1aUrol95A5zUJIT971QO5n2bZPybXYRNntsYvx4guLJrL1qkbsD2moOQHP6wlUskRkt5PfiCm5AEC/exa9DmgNcVoVL2KQy59RsqhAQg6tPvwAU5U1F0zvH7AjCsC4mqnE6UGpitvsfSJ0IIHb8lmNzIlkCsIwxPJzDLf10NrDtJMNyBjzDvAkaH5SdkbgOGOf5oVAN4sKawnl+YOwspf+81EzPIh9VvgCbvfoDAKlVx9JAai+ZcNz4PVBBE9W+M07uPo9/laeBgknSeC22ObbVeQ06QCRzselivuQhZBNveCX+JGAoyEZEThyE3fkIYNa00yh69UPdF6y2wsJ6ZqO6LLZl5pUlW9wHFMkrh6mTokgdf7QzG5UwpxDrCcFmwAAImPPztIMHorva3RkbA1GEhGoRPDkfVMj/EVoARaabM2vliCxj9QQtJ1GDAtU3rcGPXDmjVWWDfWWJbtHp9BiCwRScU6KQICJRg4VEp4g8ex4tXvrFSpGT0JxXNsKraIEgVFaHLuQ5ZSE1wAeLsEioRFZ5PnAVlTok5hiQwCG1+mAupwr1V5r4CDGNkgkrzEij93Znqi5CB/XafAhduySDWEYaQsl3RFGiB6Tsce4NkgGlbx+WtqatqjM9ZlOAVJ0tWmPeWEvzYX3gYcOY9cuKzsLE1EVK5oagQJ7/4DDlXS67gZTVqI6dlXxwNaIXrJ06j75UZkFhoHbNyK7Zqh2E3usHAlCupDgFhtSAJEmdsxsqJqZSHevmJaHPoC6vm1nvpNdTu7t6R+L4DjAk06t7M+tKuDb+QkQTw00EFTl2XQawjDIHFOyVj6h+frSeY4uC2it1MRVXgIeUIpBLTWcjdxMJArDgpN2/JPlpF8PlzwoPDjl9v0vZ1N2k1apz+ehJyVaZzS3HimUMKIoWUWrusqtDqUTR46308/bUKekghU1QBkbq+PbPXPkNuEog8DAOS5+ABzVEzSWj9GDSf+JVbXbovAcNs+oODFYSjsp8oqCm2gcj06z9BOHJNbjTZ7RDt/oQQWa2ZXEw0ZWY1yYzYGdCYuj5L7AJNwgBlvHRgj3mjnfvtx0YlS/Zcp9dj6wU5nmpiysccdLMYm5UECr3HruHwQ3/P+KPLzcWZ6VOQfdG5xWbVzl0R9fJgEI7DjO0Eu85rQSTuH1lbV45HbmYSzl1OR+2im4g0ZEJpyETdAC26zpnv1tDdt4AptulPNJ1rplMKUY6uFh8PxL5LARDrCMMtLtvJJAYw3qqTlcOCw7JYLUoBwWHZWWvBIYJxz3jeAiZxv7R0AZJ3bIetdT1B7T4voebTPc0VMbe2G08Wur26sII+6JyD5x4JQU6+FkfOp+DA2es4fO4GsvO1qFk5BE3qVEaTupWNn9G1K0AmILT1fQ8YxhhKqfTi9ewBoPQjSiFAxAasOh2AbfGBRr0qMY4wPJ86phLuFmBm7ibo2oSioYAL+uPXgKvpBIMe9VavgctnE5C7fyuyz58Bc2oRVKMWaj7XBxVbWGuELjxMsOxIAYjUtaqMo9Z90CkHz7WwXkoNPMXZy2k4ePYGDvx3HVdSTHIjBqCVn7verJQJwBQzjKnzJyRlPcZJuJ6UxwsAHEoP/joXgA3nAiHWEYa3ps7dAgyTeTwSRdHcuecDYzdXHCN4oBrwaH3v9Fqr55GWmY2ICNe3XWtOEvyy17MVZmRsLnq2dH4bdv5qBt6Ytg3d29TDOAFvhjIFmNLDGp+c1UxCycs8xTu3jcrMJDvi5VhxOghiHWF4Z+rcvRXGGBy2EvCYABB8sZHggycpqoa6f+lgya/MXC20RUUIDXV9gGJueb/d5tkZ5r0OOejd2nldm/+5gkkLDuOzQe3QrY1r2+0yDZjiwbp4PUNJeelKSqlZSX3/ZRkWHVNArCMMbwFm/AaC8c9Qt65rPWkDCw7Lggw9YVLhcprWnCCoH5qKGmHUaC4tl8sgl0kgl7FPqWhdt6upuQiWc1AoXN96MSd849ez62/31YPeeSwHL7Z1DpixvxzA7hNJWP9lL1RmjgtcJL8ADOOBSkWDCqiGaQoYlYn+TZJh/hEF3HGE4YqpQp7/sC0PrzRPhYxPg9yQjmCkoTA/HUV5aZDq0wBZBQQ0my6kKFE028/BGODpOYHBYfPy8qDT6aDT6Y2flolpUxeDhznscAWkfxKzEFNDAbncteIk8xIzYinxSBj1VrtcvPSo4y0Zs0Z96qPVqFpBgcXjnhXEx/saMCZfZNmTQCjTmZCAEC0oUglPU3iOnDEYtCcb16nCrDaN6ZxKU1HK0xOEIOrMDSlmHnDPEYZLzhoKAW0aivLSQXRpCKRp4HTpKMxNAy1KN36XE+cRAHjKIb/pckhk7h967bXz70STao47wWHZ9bZebwJOMYDY38Zrb4vEtKwZeAKMq5IJSDKZFOuPpqFr8yqCNBjYDd3AXwwgnPu+2Qa3zccrjzleNY7G3cR7P+7G8+2jMWaAMH8r9zVg4pKynudA1jmawExnjKf8fwRkAwF+j46MuJSoyupEKdkdnyoh0/e65wjDUX1c3MdA3hUEEO+YL6fU+BwRNUQa07tAM7v5OpNM8LoXg8PqDXrotHrojUDSQafXgXmrKZ3i0uV4vKkwiT2TJ/WcqYWBBLp8PzkieK1NIV5r71iO8/2qE1i2O8542GeHfiHpvgbMRVX2RzzlpwnpKCGEOa76i5dynxCeTriaTvpP2RnqliMMhwC9MBaBBaeFNEcQTU7FvpDWeU0QrVCiCynA7jjHip9Cy3FFxxz/mVYi0//sPD2u5wWgXUOBSmkAXvtVj7R819s3R215ta0Orz/m2FVVnwkbkJyWa7xOZtfKQtJ9DZiEpKzXAfKbkI6W0JAiQrDyZjZ5adyWUM4dRxiO6qOqRVCkLRPXHCfUt2gjhLXw7jmGBYdl18Uf+Tg47K4LBCz0uZh6P1oJnL/p/qH/5dYGvNnBfv5rN7PRb9JGVAoLwoavrC1enQ3gfQ2YC1ey6kil3CV2lhE7S7MKuMIxf4UGuuMIw1FdhszjCLk6XmxTHNLrqRT5TVdAJnNfPaR04cbgsPsIJjzrmbqL2E4evgxsPy+uXubM7+Vfmbss9661X2lDMdhuABRgyc4LmLnmJGKbKfHlW8KNyu5rwLBBS0zSbKBuWGOyWCoj1rrnCMPRZNEX5SLk3ACmVih2PjmkV9WYiso1RHrec1I7i1HJ5Ct3Kjiso6rPXgeY9P6bPsKB2uSRWKSlZbjNy3FjhuOTD5kIzja9891OnEhMxVs9muHVbsL5e98DJu5ydkNOxh934enfhmPsUDl0ZRgCZUS0IwyHWzJmqPPfcATorrk9yKUzZld5DTKlKUCQNxLr98jlJhV/X6ZrmcBXmwnmDBReb2R0CxQWmiOaiG5uj+5dsOyPH23yMd2ybmNWg6nJfDv8cbRpLDzO6H0PGMaN2zYyi8Q6/Ru+Ogw6A8FfIh1hOBs5evE7KLJ3ih5cRxluSR5FWLNxXiuPFeRJ6D53G5KWC3y4gmDhG8IAw7Ssa9Vlpsrup8jaNXHh+A6bAnYcu4bPfjto/H3z1D4IZ5JcgalMAIb1NVGlHkwpmQ1QwRf3H6wPRU6Re44wHPHXcGMTQm7+LJD9rsnU+soIaO2ux1z75Yu163fdStcUuYXA6wsIVg4VBpjMLDUeaOrgAOK6OjNFcvwhVCiluzbh90PYdvQqqlcMxuovSjSkhRRbZgDDOnsxOaczpYaFlEKQp4Sxm0KQlidxyxGGI+Zqs+IRfuUDIbwXTJMWsxghIc79CAsu7C6Ndg0lAAAdVklEQVStMEws88Jsgg3DhQEmSXUdLdt55hLJuIKs/g2x7UvcdrJtWPcxq40q/h2bKfGViAM/K69MAYZ16NKlzHCDlHwBwr0FUKdr7efbQpCs8a4jjMKCfITHDQRH3d97l578qmqTUblWczGYcErLzjDT+/hej63HLA5r32YOCl135dyFeHTuahtsynVOa4qvPv8II4aVyLJOXUzFsG9NW+bXuz+EISK9lJc5wBSz69KNzEheLxlFQVnEIrvmUlN3B+NiuncdYWi1OsjjP0KQznvxIDVVh0Bem1kreCcZg8N2pwhzX4juVkN6zebwx+u8oHr/OXoCPXrZBpsSW/GAvj3wy6yvzdl+WnsKi3aYnKFPHtIBnZu79qBpWWeZBUxxJ69coYE6ae4zlOqfIyBPM59uxc++36/AuZvedYTBJNz6+OkIL3AVn1b40N8K6oawRu8Jz+CCcvImgiEdKKoLF7p7pe4B8zl8148XVO+uPQcwYNAwj+tt0iga/+4t0Z4a8MUms9HY0vE9ECnUHc7tlpR5wFhyfA+l0lqq7L4A/QlAhTmHgnA8We51Rxh5FxejcvZSjwe7uIAk/cOo0nqK18qbsYPghebUGO7Dl+n1Pzh89iwvqN71G7fhzbc/9Lh5LALCzr+PQVMkR2w0Na4u566m49J1tVElRqyDEb8CTDH3LyblPMhTw67fjwZVPXTV+44wspP2oVq6IBU3QRPiprYWwtvOE0QrhGj2PoKO0dSoR+fL9O5SDm/H8oLq/XP5Gowc7R2tic9/XIlNyU2wY5RH1gJGVvklYFjHL6k0Ty85EbhxV6KceNsRRuatS6h1fYTX5mK+IQR5TZcbDb+8kVhw2MY1KFrV8UZpwsv4ZC3BCw8LC0o7/7fF+HRCydnDWS1FOSmQh1S363aX5XtlxGTEBfbCxveAIMFCB/s1+i1gGDsGL9Cvvpgm6eVtRxgZGZmomTQYHNUKn01OKHlIcEG5AfWE+eB2WefKY0DVMCDWO0G5XNZXTMDOTu3qUzxuinDhNH0/cx6+nGYrpS+diflxLkhPgFRRGfIQ+wzq9OxA5DUei5VDgYruObw0V+vXgOn8LR3L85jibUcY6iw1KiV9CLnhpqt5Ieg5DxkOV16PRyKFyTBcFbrxDPNZJj44rKtyXT1nvsYaVqeC4k1OmfoDfpjl2ncYb9CiMOOS0edyUOVoEGM4cuvUuGkrBHdbgIVvALWs4++6arLNc78GTOx0yq6efvS2I4zs7ByEJY1HkNYUactZ4kkg9FwE9JIKMEgijH8bjN/Z36bftCQcudLaeKC6q9KEPd8dB2Tliw8OK6x0x1Q/7SWoGkrRt4XrksZN/Brzfl3skpB59S9IN13hy0KrQxZkK+ANCQ1Do7ePYO5AoIF1DFqX5Zcm8G/AfENfB8Fv3naEkZubi6CkbxCou2yc9CZARJgBwcCRVlgZV3KC0aSmAhwnQYBcYowHI5FIwIN9MjPfkt/shcUQPdq3Mxy5DLDwfQNFBod1t77ifMyxuVxCBdX7wZgJWLzUdXh3Zh7NtmSgPCQBIQgIt+8/qtmw3fj5zep4yDoGregu+TVgOk2nTNl8pbcdYeTnFyA9U2MMDhQYIIFcwoGTSGCgnHHLECTnIJVIMG2H1BjywtcCRBYc9shlgrdEBocVPbtKZVjyDwGLLyqk3mHvjsGa9ZtdV0k4FGZdBa/NM/JbUcX+wSy692z8PDoWAjwpOa3TvwEzjXajHLa0b0DxSXfvnA9cj3AJxfe7TG5bq4aKyeU5bWIqsOkswcguvu3zyuPE6IBDSL2DBr+Hrdv3uOxshVqNkZqwH7q8NCNtYKUG4CS2V2G1OozE7ClvoZOHFx3+DZjptD0F/m4RRTHpOd9OHja4c/cRdHuQGh3r+TKxScuMuXz9kmDRmM/dgKB6+wwYgv0HjrhkS6+Bb2PlbzNQpDbZILEtGdualU4VH3gaX0/92ii89HZSVpY7NQllzvOLfYG7W7d7Nqe3a/NGA1hR7WfQZhKKU0yAN62396wkhTKFyUPa1qVo6KXDvNB62YH/2x0EXzzv/cnjrA07zhPsT4SgepkeGdMnc5V++nE6Phz/PTITmEIlhSykOmQK24M/W3mmzV2Lpxp7f5z9BjCPT6P1DRwuetMRhqsBtnzOnFHEVAMeVvp24hbpmata4lHcFzH9LKZl8TJXn4Cgep98+kWcPmtSknSWVi/7BZNmrsc/G2eC1xVAqqgEeYjtVRjhpPji1wN49qE7x+uYyAi7C4E3XvA+XWFU6Vo1ABsP2MzJwvDlMnjTEYarAbZ8zrYoVUKBR+vduUF01J67YUR2OhmYs49g9suu+9uhy/OIT2DyFedpz/bVWLXtFL77/F3o8zMhCQxHQJh9nZ/RU5diYJc7p95QZgCTnKHLppTaHK3Zm3bwYhkqKIDFg72/VLsabLZFYbYhnRu6nkCuyhL7/G4AJuEWwKT9QsyUWz3WDdeSkl1268zR3ThwLgtDBzyFIo0KnDwYgRH2VfYrP/jCzKTdX3pPZ8ll60wE990Kk5yhi6OU2kSaZx5OBy2UIkDqPUcYAnloJDtwkSC7AHj6Dm4THK4wIoPDiumXI1pVJjBqBcGqYa5fEA+16IxbqaabL2cp+dJJ3MqRoGXL1si7cRKcNAiBFe2vIopqDZemn133kqsyvf38fgTMJkops4WxSUOWSFGoI9joRUcYQhl+SgUkZZK7EtBp3DpgsjhzdqHdckiXlQcMWcReTq4Bw+z5mV2/sxQcrMCVuH+NoQof7DwESf/+aTz4B1WyH8tDHl7zhDpxlwA9A4+7alXAfQcYVYb2V1C8YY8N7y6XQl1AsGoojyD3vZK6zWHm9siDmK9u13u3Mgrtb71GbZCbm+e0mbVq1cDJIyavMK99OAvrfp0IfVEOFJWj7earUKUG9mxZ45WuOzqv2Cv8vgNMcqZuCuXpWHudGb1GipvZxKuOMLwyIn5eSGSDR8AiQDtLDzZ+ALu3rTKSzPrzAMa//xK0OSlQVLHZfd8uhuDQ/p1QKDyPiFCmAaNK17KD3g/2mP/ZXxJcyeAw/xUeNT3UZPXzOe7V7tes2wx6vcFpme3btcaa5SbX2gfP56Dnk62NipiKqo7tB1at+BMPPdjE47a6kr1YVnD/rTAZ+r6U8ivscWnyVgnibnL4sT+P+l6yN/F4NMoLQLXIh2zizpRmy9PduuCP+ab3YE4h8OCjzyMzfrvDMwyjm/rVZPR8vofHHC7TgLmRpetoMFC7Ximm75TgVDJn1G96srHrw6jHnC4vQBAHqipd+zvu/2JP/Dhjsrm8zv0n4sSWHx3KYRjh0DcH44NRnt8sl2nApGTROnqD7oq9kZq1T4IjV0Q7/xc06OVE7nPg6DS2bXL+AqvW4hVEdvnEXEna2bW4uGY4pEGO99ZPPv4YZs3y3DNpmQYM42hyujaBAjbXJxvOcFhxggHGI+UD92dGeU67HDg6/SGAd36GqfHoMNTuULJaFGZexem5T4CTOL7ufCCmAf7dv0EQ11MyrWN6WmYq84C5lqEdyVF8J4hTlkQc+URZUSbMG4PowsVlSEhSO3zlBtm5+alR0UOPD+KaZ5fa0aQryM+3oi/d/ocfaYOCQudxQCeOHYUPRrxpLocZk8U0i8Wt1HSHLQ+Qy3Hj0jFjzE1Xya8Bw4IuJWfoFgJ42RWjip8TQlbVqijtbwz3dw8kfwJM23YdkaXWOOX6tMljMWzIQCuawW9/hJVrNznNt37Fr+jc8VGXI+rXgCnmjipT353w/Es80IIALDAIM56QMFBQSpmkLAUEJzmeX1qrSuBfLrnqQwJ/AkyXJ7sh+bo5ALZdLs+cPgmvDuxj9ezPFesxbETJucZexrfeeAnTv3QdQqTMAyY5TdeZEspcjdjXjfDm5Ka4REDerF1F5tos0Ev1+hNger7QGxfiLzrl3PyfpqJfb+sr4vSMTDR4qCOYy15HSVmrJs4ddx3Dp8wDRpWhvQQKYfGjvTGJCS4rK8nvPDhvt9WfADPwlUE4etx5ROpFv/6A55950mYkn+zxMv45etLpCB/esw5NGjm3Vy77gEnX+lyQIua2xFOM+hNghg8fjp17Djhl2aolc9C1i21A1x9//h3jJn3jNO+EsaPwocWFgT3isg+Y8hXGatzv51uyTz75GGvWb3E66Teu+h0dLYIlFRNfuapCs7bOgzG1a9MCW9ezKI+OU5kHTPkZxnrw72fAfP3VFPy+yK42k7mTOzf+idYt7cfB7PBkH6cmzsz/29ULhxAe5thlT5kHjOV0SUzKfp6CLwkMAnIjJjLcyo3bRZV6Kk8xxpyPIjsmqiQgYkKS5jpAzfauBFzP6Miw9Z5urdzN709bsjmzZ+K7mb84ZdWBnavR9MFGdmm+/XE+Jn7pXOy2cP536NnD8UrkX4BRaSZQSieauUnIphhl+LNWoFJpFlFKSy7yCYmLUYabRyBBpdkISp8pzkMImRitDP/c3QnvaT5/AsyyJQswYcq3Tll29O+NaBht/45HyLZs0Et9MOvbSQ7r8DfArKOUPm/BjSkxkRFWl++JKvUuSvF4CSCwO1oZ0aX4e0KSmmn2fWoBmPXRynAf2ymW9MCfALNt8zqMGD3BKWDOHt2BKKVj36+du/XD8VNnHZZRu2YNnD+xqxwwjAOJKvU1SlHiDYGgT4wywspZb8I19QUQlBhPULokJqqCecVJUKl7g8JkocS0zQiSopURUZ6uFO7m9yfA/HtoL14Z8r5TViWe2Y9qVR2HUftp7kJ84iLGjLNVqsysMKcTk2s3i67t0KXIheTsSlJK0yilJRqVFPVjoiIuW59z1Ew5q8T9EsE3McoI85km4Zq6HgjMvn4IIVRPSJVGtcMy3J30nuTzJ8AkXjiJZ3uXRD+2xzdV/BGEhzsO1JlyMxWNHnncqRDzmymfYuhg+9pS3gKMq/kqZE54pBp85sy1CjRIEmww2BfnKoKC23NEsrzk/IKc/PycRjzTzrudQoLCAi3BwH6mlH6eV5Bjjo3HEUIUitALoDBfpfDU0C+/IM+5gEAIB9ygCVGEXXeUrawpX2bcvIx2jzuPHJ167SQCA5yHZevR9w3s+9uxy9mnn+qMZQtYyFPb5Awwaek3BcUBkEg4jhQY8po2jcpyY8gtprAnuV3kTVCpPwKFOcgkIdgbrYzobJntokrTgKfUKjY4B/RvEBlRAjTT1m4Ppehk0fIxMcoI51KxO9Q3f1phaFEmHmhuNWQ2XNWknHMYpq+YePGytXhnpPkYalNGSEgwkuIOQyq11V721grjjeng0QrjqgGJKs0SSqmF/ynyfUxk+CjLfAlJWR0BYmWFKZVyHevVDPvbmk7zHUBHFv9GCPkzWhkuWOPZVVvFPPcnwFQI5lE1qrlD9jA1/bSkUy7Zl52TiwYPdkBhUZFD2u0blqBta9u6/AcwSZrzFNR8PcxR8mqDqHCm2m9O8Uma/gTUKjY4R0h0A2W4lcbfxWuaQTyhC8yAAbkQHRne2OVI3QECfwIME7pWr9sC+QUFdjkZFhqK5MR/BHH5taEfOtUa+GT0u/hk9Ds2ZfkFYG7coIo8gyabUpiDHUqItGl9ZYjV/WJikmYUBbW66A+RhgfXrEmsLJsuqXIfMlD9mZIVBoZgSXhYaTpBI+chkb8BpknLJ6BKvmGXa1WrVMbFs/sFcXT7rv3o8/Iwh7SO1GT8AjCJydmPUp4/ZMGdwmhleCghRG+11VKpp4HiI4vfNDGRETbG4JRSaaJKk8Ni9ZhBw3HtomuHHRY0Wl4kEgsYL1bt9aJcWVyyCnv1HYBz5+x78K9Zswb27NwqqF16gwGxnZ9Eerr9y01mffnv4QNQKIIElceIfKl0y+q7Y2eY+CTNOwS05NqDkKMxyvDWpTmRqNIsppRanEXIhRgHW60ElYb5I21VXAYFGd4wMtxzTwqCh8dE6G+AGfzW2zhwwPLdV8KwunXqYOtm4VpKX0+bjt//cKxs+cu8n9Gh/WOCR6TMACZRlT2PUr7E0Jtw82KUYUNLcyL+mno3ISi5hiFkV4wy/Al7HEtQZc8F5d8q2ZZx86OVYebvgrnsIaG/Aeaj/43Fhr/smxs3bBiDDWtXCubohbg49OzVzyH9kMGv46MPzXc7LsstO4BJ0hyloC3Nkxt4JzoyYnZpDiRcU8eBwOxTlFK6uGFUhVfscSoxSf02BcwrCgE5Fh0Zbl5xXHLXSwRiAXM/ayuztn88/mv8PM/qrsbMyRbNH8KeLVYSAJdcZnKd/87H26Vr3uxB7NtmrR1d5s8w7LxxUZWdQ0Etzhvk0eja4TaSq4Qko4cFs5iYI9y0Bsqw/9kFTLKmLeWp+cxCQAobKMNszkUuR8xDAn8DzLTv5mDy1B/tcq1d25bYus4+mByxedacBRg7cardxxzH4VrcYSt1/zIPmMuqzKZ6ylnatRpCpPlhNWvWtLr5unmTBmdrNbmWnCOUjIqOCv/eHjdv3LihyNUrspmzjOLnUsI3q6esaL498xALgrL7G2B+W7gcI8fYVw5/PPYxrFvO3DcIT2npGWj4cGfo9Vb3P+YCmMSfSf6LU5kHTPy17FcJ4f8o2Y6R89GR4Taepy+pNNEGShOsAYN+0VERDi2WEpM05yioWf5CKfdaw6gws3xG+LC5T+lvgNmwaQcGDravgNm9a2csX2hfpcUZh/u/+i42b9ttl2T40Ffx1eclm4wyD5jEJM131FoqvyRaGW7tuMqo7pIVSynZa8k1Cr5jw8iKVlJ+y+elb9UIyPfRpbQH3IeCsJz+BphDR46jW0+7x0qj4RczABObNm7ZhZdef89uNmaMxozS/GaFSVSp91KKWAtufBQTGTG9NHcuXtf05w3WUn4CNIiOjHAYhTQhST0agFmHjBDsi1ZGlOiYiR05N+j9DTDxiZfRqoOVzZ+Za/369MD8WfbPI85Yq9Pp0fDhTmDumEondo5hZssRtzWgy/QKw1T5L6o0WZbq+pTiiYZRETYWQolJ2R9Q8DMsGRakDFcoCbGvhwEg/pq6CyEwO7MigKaBMrwCU/l3Y+67lcXfAMNC9tVp1M4ur159uQ9mznBsLemMwWMnTMOsueaduxXp0j9m4ZluJpvCMg2YxCR1fQqY9cDYRA4MC6usDCc2r5KEJDVbKdiKUZzUMZERFZwxWaXSVCwE0i1tbFytSm6hwkkmR4Cxp9rPirnfr5WZM75KymYwGGw99Qr1XmmPnefjEtG2k6UxbgmV5TmmbAMmWd2H8jBLsgjBtWhlhN1wuglJmiWAlTbz+Rg7lwOlmZ2oUl+lFGaLS8Khb3TtCLNFprcBUro8fwMM6z/zYpmaZutc/L23X8eUCZaaTeK437l7Pxw/aWu+3Oyhxvh7h2lIyzZgktRTKGCOY0kI1kUrI+xaICUkqZl715LzB8WumKgIu1J+y2FIVKnXUgqzTT8BvoyOjHBsbCFuDF1SiwWMywLvIoEQXTLWvB49+yAhwcpsydjqYUOHYNT79g/vQrq1bPkqTPj8CxtSdo759/DfCA1lLrcdp/te0p+g0myCRWhx5jGmYVQFu5f4CSpNHCg1S/kJIYuileGDXDE6/lrWBOY5xkxHyOYYZbjZq4yr/J4+90fAvPbGWzh8xFaNf8S772D4OzYaT4JZnJubi/Ydu9gNqTF39kx0irX1qGlZuM8Bc+PGZa86k8jVVzwGwOwRQQLD4CCpxq5LkFxDxXOgCC5mAOEwO5jLdHnlUqAP72KA5FcLxqWHSDPNajiCR8tNwlx9xav2sjo6w9ymTeCobjTR3bpjQlaDvLbddjnrptAV5oPRH2PTZlsPmLVrVv1q7+bf57rJSmO2Zu36TM3LLzArmAVWqo+qD/dD96c6Y1T3CiASx/F1JNpku9t9T9rjLO8d01a+Uw0uL/fucCCoSqPvCYGN9JJS8n5B2nn7ejMCmxpUpUl7TsL9HRHdBVWbD0CYspXRNZA+Lz394IQq91SI4HLACBxUfydTVGs8FpROseUDHZafGufRCtNxOh1nyM+YKFVUMqs86fLSaW7y0U1n5j/teahlLw5eOWC8yMyyXJSiWqMhoLBRGiOUvpaXFueRalLsdPongAGMfwUZl6G4sARtcw4e/XrXNhv7qbvN43sCMGcSUyy1Asw8aRpdw+gcw9FzMcwrLktMnnLaEg4oqjV8DpSzsRSjPAYUpF9Y5gmvOs2gbXke069tm8A9l7enaYNQWXCAhKMNK4ZFdl6yxqHfO0/qdDfvPQEYdxtfns93HIj9xpBm0BVUpgYteH0ReL0W1FAEWXDl/w5+VvEhIS1JSbli98VYnLdGjbr7furWZVGYXDawYlAAgmTSMY8vXn1XXGk56k+ZBYw3ViV7TLvXVipXk1DIRHZGwyYxex47nf4LwJ6xXuK+0cR5CDERjdjzWs8IXsvdvJRTGDDt7HXt9QLtmIJbF34QUcQdJS2zgLmjXPPHwmu2UCj0+SxYr1XiCN8l91a8fT19kXwqBv9Xg975fuHZaw9reZN6YLWqlfYe2rGoRO4motxiwIvI4pS0HDDe4qSflDPrqS5aA6UyAtAR23dz3u52gyffH3vj9HYWrcE0Nyl0lCOjC255dnXtrXaWA8ZbnPSTcna/3PsyBa0LILPLkjWVvN3tyk2emp+fljTEVC5N43j0zU2Ps/KM6u06xZRXDhgx3Cqnxe6Xe12gYKFJSF6XJaudK3qJ5xdRVG3ETNvZJcI5nqPPFt6ME629IL5a4TnKNGAopfLkbIRIDAgBj2BQnUJPiUIqQRD7JNSgAIgCBIGUkkCOIIAHH0gIFwBKAkH5QEogJwRyUCKn4OWEcDJCIQeBnFLIACoFAfOgLQX7TnH7O5UCHAdQCQjhQKkEIKbvAGf8m4DAFAqEEGIcCnLbbMH4m3FDAtDbtj70dtADCmb7w/6B8gB4gBiMfxNiAGW/se8sogLRg0IPYvyvA2D6DqIn7D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0,this._urlId=0,this.url=[e.url],this._attrs=[e.attrs],this.bitrate=e.bitrate,e.details&&(this.details=e.details),this.id=e.id||0,this.name=e.name,this.width=e.width||0,this.height=e.height||0,this.frameRate=e.attrs.optionalFloat("FRAME-RATE",0),this._avgBitrate=e.attrs.decimalInteger("AVERAGE-BANDWIDTH"),this.audioCodec=e.audioCodec,this.videoCodec=e.videoCodec,this.codecSet=[e.videoCodec,e.audioCodec].filter(r=>!!r).map(r=>r.substring(0,4)).join(","),"supplemental"in e){var t;this.supplemental=e.supplemental;const r=(t=e.supplemental)==null?void 0:t.videoCodec;r&&r!==e.videoCodec&&(this.codecSet+=`,${r.substring(0,4)}`)}this.addGroupId("audio",e.attrs.AUDIO),this.addGroupId("text",e.attrs.SUBTITLES)}get maxBitrate(){return Math.max(this.realBitrate,this.bitrate)}get averageBitrate(){return this._avgBitrate||this.realBitrate||this.bitrate}get attrs(){return this._attrs[0]}get codecs(){return this.attrs.CODECS||""}get pathwayId(){return this.attrs["PATHWAY-ID"]||"."}get videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(e){return qt(this._audioGroups,e)}hasSubtitleGroup(e){return qt(this._subtitleGroups,e)}get audioGroups(){return this._audioGroups}get subtitleGroups(){return this._subtitleGroups}addGroupId(e,t){if(t){if(e==="audio"){let r=this._audioGroups;r||(r=this._audioGroups=[]),r.indexOf(t)===-1&&r.push(t)}else if(e==="text"){let r=this._subtitleGroups;r||(r=this._subtitleGroups=[]),r.indexOf(t)===-1&&r.push(t)}}}get urlId(){return 0}set urlId(e){}get audioGroupIds(){return this.audioGroups?[this.audioGroupId]:void 0}get textGroupIds(){return this.subtitleGroups?[this.textGroupId]:void 0}get audioGroupId(){var e;return(e=this.audioGroups)==null?void 0:e[0]}get textGroupId(){var e;return(e=this.subtitleGroups)==null?void 0:e[0]}addFallback(){}}function qt(a,e){return!e||!a?!1:a.indexOf(e)!==-1}function gr(){if(typeof matchMedia=="function"){const a=matchMedia("(dynamic-range: high)"),e=matchMedia("bad query");if(a.media!==e.media)return a.matches===!0}return!1}function hr(a,e){let t=!1,r=[];if(a&&(t=a!=="SDR",r=[a]),e){r=e.allowedVideoRanges||Ze.slice(0);const n=r.join("")!=="SDR"&&!e.videoCodec;t=e.preferHDR!==void 0?e.preferHDR:n&&gr(),t||(r=["SDR"])}return{preferHDR:t,allowedVideoRanges:r}}const vr=a=>{const e=new WeakSet;return(t,r)=>{if(a&&(r=a(t,r)),typeof r=="object"&&r!==null){if(e.has(r))return;e.add(r)}return r}},nr=(a,e)=>JSON.stringify(a,vr(e));function Ar(a,e,t,r,n){const i=Object.keys(a),s=r==null?void 0:r.channels,o=r==null?void 0:r.audioCodec,h=n==null?void 0:n.videoCodec,c=s&&parseInt(s)===2;let p=!1,m=!1,b=1/0,I=1/0,R=1/0,Y=1/0,Z=0,ge=[];const{preferHDR:xe,allowedVideoRanges:Te}=hr(e,n);for(let ft=i.length;ft--;){const dt=a[i[ft]];p||(p=dt.channels[2]>0),b=Math.min(b,dt.minHeight),I=Math.min(I,dt.minFramerate),R=Math.min(R,dt.minBitrate),Te.filter(Mt=>dt.videoRanges[Mt]>0).length>0&&(m=!0)}b=y(b)?b:0,I=y(I)?I:0;const $e=Math.max(1080,b),We=Math.max(30,I);R=y(R)?R:t,t=Math.max(R,t),m||(e=void 0);const xt=i.length>1;return{codecSet:i.reduce((ft,dt)=>{const et=a[dt];if(dt===ft)return ft;if(ge=m?Te.filter(Mt=>et.videoRanges[Mt]>0):[],xt){if(et.minBitrate>t)return Pr(dt,`min bitrate of ${et.minBitrate} > current estimate of ${t}`),ft;if(!et.hasDefaultAudio)return Pr(dt,"no renditions with default or auto-select sound found"),ft;if(o&&dt.indexOf(o.substring(0,4))%5!==0)return Pr(dt,`audio codec preference "${o}" not found`),ft;if(s&&!c){if(!et.channels[s])return Pr(dt,`no renditions with ${s} channel sound found (channels options: ${Object.keys(et.channels)})`),ft}else if((!o||c)&&p&&et.channels[2]===0)return Pr(dt,"no renditions with stereo sound found"),ft;if(et.minHeight>$e)return Pr(dt,`min resolution of ${et.minHeight} > maximum of ${$e}`),ft;if(et.minFramerate>We)return Pr(dt,`min framerate of ${et.minFramerate} > maximum of ${We}`),ft;if(!ge.some(Mt=>et.videoRanges[Mt]>0))return Pr(dt,`no variants with VIDEO-RANGE of ${nr(ge)} found`),ft;if(h&&dt.indexOf(h.substring(0,4))%5!==0)return Pr(dt,`video codec preference "${h}" not found`),ft;if(et.maxScore<Z)return Pr(dt,`max score of ${et.maxScore} < selected max of ${Z}`),ft}return ft&&(he(dt)>=he(ft)||et.fragmentError>a[ft].fragmentError)?ft:(Y=et.minIndex,Z=et.maxScore,dt)},void 0),videoRanges:ge,preferHDR:xe,minFramerate:I,minBitrate:R,minIndex:Y}}function Pr(a,e){pe.log(`[abr] start candidates with "${a}" ignored because ${e}`)}function Xr(a){return a.reduce((e,t)=>{let r=e.groups[t.groupId];r||(r=e.groups[t.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),r.tracks.push(t);const n=t.channels||"2";return r.channels[n]=(r.channels[n]||0)+1,r.hasDefault=r.hasDefault||t.default,r.hasAutoSelect=r.hasAutoSelect||t.autoselect,r.hasDefault&&(e.hasDefaultAudio=!0),r.hasAutoSelect&&(e.hasAutoSelectAudio=!0),e},{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function tn(a,e,t,r){return a.slice(t,r+1).reduce((n,i,s)=>{if(!i.codecSet)return n;const o=i.audioGroups;let h=n[i.codecSet];h||(n[i.codecSet]=h={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,minIndex:s,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!o,fragmentError:0}),h.minBitrate=Math.min(h.minBitrate,i.bitrate);const c=Math.min(i.height,i.width);return h.minHeight=Math.min(h.minHeight,c),h.minFramerate=Math.min(h.minFramerate,i.frameRate),h.minIndex=Math.min(h.minIndex,s),h.maxScore=Math.max(h.maxScore,i.score),h.fragmentError+=i.fragmentError,h.videoRanges[i.videoRange]=(h.videoRanges[i.videoRange]||0)+1,o&&o.forEach(p=>{if(!p)return;const m=e.groups[p];m&&(h.hasDefaultAudio=h.hasDefaultAudio||e.hasDefaultAudio?m.hasDefault:m.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(m.channels).forEach(b=>{h.channels[b]=(h.channels[b]||0)+m.channels[b]}))}),n},{})}function xn(a){if(!a)return a;const{lang:e,assocLang:t,characteristics:r,channels:n,audioCodec:i}=a;return{lang:e,assocLang:t,characteristics:r,channels:n,audioCodec:i}}function _r(a,e,t){if("attrs"in a){const r=e.indexOf(a);if(r!==-1)return r}for(let r=0;r<e.length;r++){const n=e[r];if(Gr(a,n,t))return r}return-1}function Gr(a,e,t){const{groupId:r,name:n,lang:i,assocLang:s,default:o}=a,h=a.forced;return(r===void 0||e.groupId===r)&&(n===void 0||e.name===n)&&(i===void 0||Yr(i,e.lang))&&(i===void 0||e.assocLang===s)&&(o===void 0||e.default===o)&&(h===void 0||e.forced===h)&&(!("characteristics"in a)||un(a.characteristics||"",e.characteristics))&&(t===void 0||t(a,e))}function Yr(a,e="--"){return a.length===e.length?a===e:a.startsWith(e)||e.startsWith(a)}function un(a,e=""){const t=a.split(","),r=e.split(",");return t.length===r.length&&!t.some(n=>r.indexOf(n)===-1)}function Vr(a,e){const{audioCodec:t,channels:r}=a;return(t===void 0||(e.audioCodec||"").substring(0,4)===t.substring(0,4))&&(r===void 0||r===(e.channels||"2"))}function Rr(a,e,t,r,n){const i=e[r],o=e.reduce((b,I,R)=>{const Y=I.uri;return(b[Y]||(b[Y]=[])).push(R),b},{})[i.uri];o.length>1&&(r=Math.max.apply(Math,o));const h=i.videoRange,c=i.frameRate,p=i.codecSet.substring(0,4),m=Br(e,r,b=>{if(b.videoRange!==h||b.frameRate!==c||b.codecSet.substring(0,4)!==p)return!1;const I=b.audioGroups,R=t.filter(Y=>!I||I.indexOf(Y.groupId)!==-1);return _r(a,R,n)>-1});return m>-1?m:Br(e,r,b=>{const I=b.audioGroups,R=t.filter(Y=>!I||I.indexOf(Y.groupId)!==-1);return _r(a,R,n)>-1})}function Br(a,e,t){for(let r=e;r>-1;r--)if(t(a[r]))return r;for(let r=e+1;r<a.length;r++)if(t(a[r]))return r;return-1}function rn(a,e){var t;return!!a&&a!==((t=e.loadLevelObj)==null?void 0:t.uri)}class nn extends H{constructor(e){super("abr",e.logger),this.hls=void 0,this.lastLevelLoadSec=0,this.lastLoadedFragLevel=-1,this.firstSelection=-1,this._nextAutoLevel=-1,this.nextAutoLevelKey="",this.audioTracksByGroup=null,this.codecTiers=null,this.timer=-1,this.fragCurrent=null,this.partCurrent=null,this.bitrateTestDelay=0,this.rebufferNotice=-1,this.supportedCache={},this.bwEstimator=void 0,this._abandonRulesCheck=t=>{var r;const{fragCurrent:n,partCurrent:i,hls:s}=this,{autoLevelEnabled:o,media:h}=s;if(!n||!h)return;const c=performance.now(),p=i?i.stats:n.stats,m=i?i.duration:n.duration,b=c-p.loading.start,I=s.minAutoLevel,R=n.level,Y=this._nextAutoLevel;if(p.aborted||p.loaded&&p.loaded===p.total||R<=I){this.clearTimer(),this._nextAutoLevel=-1;return}if(!o)return;const Z=Y>-1&&Y!==R,ge=!!t||Z;if(!ge&&(h.paused||!h.playbackRate||!h.readyState))return;const xe=s.mainForwardBufferInfo;if(!ge&&xe===null)return;const Te=this.bwEstimator.getEstimateTTFB(),$e=Math.abs(h.playbackRate);if(b<=Math.max(Te,1e3*(m/($e*2))))return;const We=xe?xe.len/$e:0,xt=p.loading.first?p.loading.first-p.loading.start:-1,Ye=p.loaded&&xt>-1,ft=this.getBwEstimate(),dt=s.levels,et=dt[R],Mt=Math.max(p.loaded,Math.round(m*(n.bitrate||et.averageBitrate)/8));let rr=Ye?b-xt:b;rr<1&&Ye&&(rr=Math.min(b,p.loaded*8/ft));const pr=Ye?p.loaded*1e3/rr:0,Cr=Te/1e3,mr=pr?(Mt-p.loaded)/pr:Mt*8/ft+Cr;if(mr<=We)return;const Yt=pr?pr*8:ft,br=((r=(t==null?void 0:t.details)||this.hls.latestLevelDetails)==null?void 0:r.live)===!0,ar=this.hls.config.abrBandWidthUpFactor;let wr=Number.POSITIVE_INFINITY,Ur;for(Ur=R-1;Ur>I;Ur--){const yn=dt[Ur].maxBitrate,sn=!dt[Ur].details||br;if(wr=this.getTimeToLoadFrag(Cr,Yt,m*yn,sn),wr<Math.min(We,m+Cr))break}if(wr>=mr||wr>m*10)return;Ye?this.bwEstimator.sample(b-Math.min(Te,xt),p.loaded):this.bwEstimator.sampleTTFB(b);const er=dt[Ur].maxBitrate;this.getBwEstimate()*ar>er&&this.resetEstimator(er);const tr=this.findBestLevel(er,I,Ur,0,We,1,1);tr>-1&&(Ur=tr),this.warn(`Fragment ${n.sn}${i?" part "+i.index:""} of level ${R} is loading too slowly;
|
|
|
Fragment duration: ${n.duration.toFixed(3)}
|
|
|
Time to underbuffer: ${We.toFixed(3)} s
|
|
|
Estimated load time for current fragment: ${mr.toFixed(3)} s
|
|
|
Estimated load time for down switch fragment: ${wr.toFixed(3)} s
|
|
|
TTFB estimate: ${xt|0} ms
|
|
|
Current BW estimate: ${y(ft)?ft|0:"Unknown"} bps
|
|
|
New BW estimate: ${this.getBwEstimate()|0} bps
|
|
|
Switching to level ${Ur} @ ${er|0} bps`),s.nextLoadLevel=s.nextAutoLevel=Ur,this.clearTimer();const en=()=>{if(this.clearTimer(),this.fragCurrent===n&&this.hls.loadLevel===Ur&&Ur>0){const yn=this.getStarvationDelay();if(this.warn(`Aborting inflight request ${Ur>0?"and switching down":""}
|
|
|
Fragment duration: ${n.duration.toFixed(3)} s
|
|
|
Time to underbuffer: ${yn.toFixed(3)} s`),n.abortRequests(),this.fragCurrent=this.partCurrent=null,Ur>I){let sn=this.findBestLevel(this.hls.levels[I].bitrate,I,Ur,0,yn,1,1);sn===-1&&(sn=I),this.hls.nextLoadLevel=this.hls.nextAutoLevel=sn,this.resetEstimator(this.hls.levels[sn].bitrate)}}};Z||mr>wr*2?en():this.timer=self.setInterval(en,wr*1e3),s.trigger(v.FRAG_LOAD_EMERGENCY_ABORTED,{frag:n,part:i,stats:p})},this.hls=e,this.bwEstimator=this.initEstimator(),this.registerListeners()}resetEstimator(e){e&&(this.log(`setting initial bwe to ${e}`),this.hls.config.abrEwmaDefaultEstimate=e),this.firstSelection=-1,this.bwEstimator=this.initEstimator()}initEstimator(){const e=this.hls.config;return new V(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){const{hls:e}=this;e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.FRAG_LOADING,this.onFragLoading,this),e.on(v.FRAG_LOADED,this.onFragLoaded,this),e.on(v.FRAG_BUFFERED,this.onFragBuffered,this),e.on(v.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(v.LEVEL_LOADED,this.onLevelLoaded,this),e.on(v.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(v.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on(v.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e&&(e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.FRAG_LOADING,this.onFragLoading,this),e.off(v.FRAG_LOADED,this.onFragLoaded,this),e.off(v.FRAG_BUFFERED,this.onFragBuffered,this),e.off(v.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(v.LEVEL_LOADED,this.onLevelLoaded,this),e.off(v.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(v.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off(v.ERROR,this.onError,this))}destroy(){this.unregisterListeners(),this.clearTimer(),this.hls=this._abandonRulesCheck=this.supportedCache=null,this.fragCurrent=this.partCurrent=null}onManifestLoading(e,t){this.lastLoadedFragLevel=-1,this.firstSelection=-1,this.lastLevelLoadSec=0,this.supportedCache={},this.fragCurrent=this.partCurrent=null,this.onLevelsUpdated(),this.clearTimer()}onLevelsUpdated(){this.lastLoadedFragLevel>-1&&this.fragCurrent&&(this.lastLoadedFragLevel=this.fragCurrent.level),this._nextAutoLevel=-1,this.onMaxAutoLevelUpdated(),this.codecTiers=null,this.audioTracksByGroup=null}onMaxAutoLevelUpdated(){this.firstSelection=-1,this.nextAutoLevelKey=""}onFragLoading(e,t){const r=t.frag;if(!this.ignoreFragment(r)){if(!r.bitrateTest){var n;this.fragCurrent=r,this.partCurrent=(n=t.part)!=null?n:null}this.clearTimer(),this.timer=self.setInterval(this._abandonRulesCheck,100)}}onLevelSwitching(e,t){this.clearTimer()}onError(e,t){if(!t.fatal)switch(t.details){case J.BUFFER_ADD_CODEC_ERROR:case J.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case J.FRAG_LOAD_TIMEOUT:{const r=t.frag,{fragCurrent:n,partCurrent:i}=this;if(r&&n&&r.sn===n.sn&&r.level===n.level){const s=performance.now(),o=i?i.stats:r.stats,h=s-o.loading.start,c=o.loading.first?o.loading.first-o.loading.start:-1;if(o.loaded&&c>-1){const m=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(h-Math.min(m,c),o.loaded)}else this.bwEstimator.sampleTTFB(h)}break}}}getTimeToLoadFrag(e,t,r,n){const i=e+r/t,s=n?e+this.lastLevelLoadSec:0;return i+s}onLevelLoaded(e,t){const r=this.hls.config,{loading:n}=t.stats,i=n.end-n.first;y(i)&&(this.lastLevelLoadSec=i/1e3),t.details.live?this.bwEstimator.update(r.abrEwmaSlowLive,r.abrEwmaFastLive):this.bwEstimator.update(r.abrEwmaSlowVoD,r.abrEwmaFastVoD),this.timer>-1&&this._abandonRulesCheck(t.levelInfo)}onFragLoaded(e,{frag:t,part:r}){const n=r?r.stats:t.stats;if(t.type===ce.MAIN&&this.bwEstimator.sampleTTFB(n.loading.first-n.loading.start),!this.ignoreFragment(t)){if(this.clearTimer(),t.level===this._nextAutoLevel&&(this._nextAutoLevel=-1),this.firstSelection=-1,this.hls.config.abrMaxWithRealBitrate){const i=r?r.duration:t.duration,s=this.hls.levels[t.level],o=(s.loaded?s.loaded.bytes:0)+n.loaded,h=(s.loaded?s.loaded.duration:0)+i;s.loaded={bytes:o,duration:h},s.realBitrate=Math.round(8*o/h)}if(t.bitrateTest){const i={stats:n,frag:t,part:r,id:t.type};this.onFragBuffered(v.FRAG_BUFFERED,i),t.bitrateTest=!1}else this.lastLoadedFragLevel=t.level}}onFragBuffered(e,t){const{frag:r,part:n}=t,i=n!=null&&n.stats.loaded?n.stats:r.stats;if(i.aborted||this.ignoreFragment(r))return;const s=i.parsing.end-i.loading.start-Math.min(i.loading.first-i.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(s,i.loaded),i.bwEstimate=this.getBwEstimate(),r.bitrateTest?this.bitrateTestDelay=s/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==ce.MAIN||e.sn==="initSegment"}clearTimer(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)}get firstAutoLevel(){const{maxAutoLevel:e,minAutoLevel:t}=this.hls,r=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,i=this.findBestLevel(r,t,e,0,n,1,1);if(i>-1)return i;const s=this.hls.firstLevel,o=Math.min(Math.max(s,t),e);return this.warn(`Could not find best starting auto level. Defaulting to first in playlist ${s} clamped to ${o}`),o}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){const e=this.forcedAutoLevel,r=this.bwEstimator.canEstimate(),n=this.lastLoadedFragLevel>-1;if(e!==-1&&(!r||!n||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;const i=r&&n?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){const s=this.hls.levels;if(s.length>Math.max(e,i)&&s[e].loadError<=s[i].loadError)return e}return this._nextAutoLevel=i,this.nextAutoLevelKey=this.getAutoLevelKey(),i}getAutoLevelKey(){return`${this.getBwEstimate()}_${this.getStarvationDelay().toFixed(2)}`}getNextABRAutoLevel(){const{fragCurrent:e,partCurrent:t,hls:r}=this;if(r.levels.length<=1)return r.loadLevel;const{maxAutoLevel:n,config:i,minAutoLevel:s}=r,o=t?t.duration:e?e.duration:0,h=this.getBwEstimate(),c=this.getStarvationDelay();let p=i.abrBandWidthFactor,m=i.abrBandWidthUpFactor;if(c){const Z=this.findBestLevel(h,s,n,c,0,p,m);if(Z>=0)return this.rebufferNotice=-1,Z}let b=o?Math.min(o,i.maxStarvationDelay):i.maxStarvationDelay;if(!c){const Z=this.bitrateTestDelay;Z&&(b=(o?Math.min(o,i.maxLoadingDelay):i.maxLoadingDelay)-Z,this.info(`bitrate test took ${Math.round(1e3*Z)}ms, set first fragment max fetchDuration to ${Math.round(1e3*b)} ms`),p=m=1)}const I=this.findBestLevel(h,s,n,c,b,p,m);if(this.rebufferNotice!==I&&(this.rebufferNotice=I,this.info(`${c?"rebuffering expected":"buffer is empty"}, optimal quality level ${I}`)),I>-1)return I;const R=r.levels[s],Y=r.loadLevelObj;return Y&&(R==null?void 0:R.bitrate)<Y.bitrate?s:r.loadLevel}getStarvationDelay(){const e=this.hls,t=e.media;if(!t)return 1/0;const r=t&&t.playbackRate!==0?Math.abs(t.playbackRate):1,n=e.mainForwardBufferInfo;return(n?n.len:0)/r}getBwEstimate(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate}findBestLevel(e,t,r,n,i,s,o){var h;const c=n+i,p=this.lastLoadedFragLevel,m=p===-1?this.hls.firstLevel:p,{fragCurrent:b,partCurrent:I}=this,{levels:R,allAudioTracks:Y,loadLevel:Z,config:ge}=this.hls;if(R.length===1)return 0;const xe=R[m],Te=!!((h=this.hls.latestLevelDetails)!=null&&h.live),$e=Z===-1||p===-1;let We,xt="SDR",Ye=(xe==null?void 0:xe.frameRate)||0;const{audioPreference:ft,videoPreference:dt}=ge,et=this.audioTracksByGroup||(this.audioTracksByGroup=Xr(Y));let Mt=-1;if($e){if(this.firstSelection!==-1)return this.firstSelection;const Yt=this.codecTiers||(this.codecTiers=tn(R,et,t,r)),br=Ar(Yt,xt,e,ft,dt),{codecSet:ar,videoRanges:wr,minFramerate:Ur,minBitrate:er,minIndex:tr,preferHDR:en}=br;Mt=tr,We=ar,xt=en?wr[wr.length-1]:wr[0],Ye=Ur,e=Math.max(e,er),this.log(`picked start tier ${nr(br)}`)}else We=xe==null?void 0:xe.codecSet,xt=xe==null?void 0:xe.videoRange;const rr=I?I.duration:b?b.duration:0,pr=this.bwEstimator.getEstimateTTFB()/1e3,Cr=[];for(let Yt=r;Yt>=t;Yt--){var mr;const br=R[Yt],ar=Yt>m;if(!br)continue;if(ge.useMediaCapabilities&&!br.supportedResult&&!br.supportedPromise){const sn=navigator.mediaCapabilities;typeof(sn==null?void 0:sn.decodingInfo)=="function"&&yt(br,et,xt,Ye,e,ft)?(br.supportedPromise=bt(br,et,sn,this.supportedCache),br.supportedPromise.then(cn=>{if(!this.hls)return;br.supportedResult=cn;const qn=this.hls.levels,Wn=qn.indexOf(br);cn.error?this.warn(`MediaCapabilities decodingInfo error: "${cn.error}" for level ${Wn} ${nr(cn)}`):cn.supported?cn.decodingInfoResults.some(Di=>Di.smooth===!1||Di.powerEfficient===!1)&&this.log(`MediaCapabilities decodingInfo for level ${Wn} not smooth or powerEfficient: ${nr(cn)}`):(this.warn(`Unsupported MediaCapabilities decodingInfo result for level ${Wn} ${nr(cn)}`),Wn>-1&&qn.length>1&&(this.log(`Removing unsupported level ${Wn}`),this.hls.removeLevel(Wn),this.hls.loadLevel===-1&&(this.hls.nextLoadLevel=0)))}).catch(cn=>{this.warn(`Error handling MediaCapabilities decodingInfo: ${cn}`)})):br.supportedResult=fr}if((We&&br.codecSet!==We||xt&&br.videoRange!==xt||ar&&Ye>br.frameRate||!ar&&Ye>0&&Ye<br.frameRate||(mr=br.supportedResult)!=null&&(mr=mr.decodingInfoResults)!=null&&mr.some(sn=>sn.smooth===!1))&&(!$e||Yt!==Mt)){Cr.push(Yt);continue}const wr=br.details,Ur=(I?wr==null?void 0:wr.partTarget:wr==null?void 0:wr.averagetargetduration)||rr;let er;ar?er=o*e:er=s*e;const tr=rr&&n>=rr*2&&i===0?br.averageBitrate:br.maxBitrate,en=this.getTimeToLoadFrag(pr,er,tr*Ur,wr===void 0);if(er>=tr&&(Yt===p||br.loadError===0&&br.fragmentError===0)&&(en<=pr||!y(en)||Te&&!this.bitrateTestDelay||en<c)){const sn=this.forcedAutoLevel;return Yt!==Z&&(sn===-1||sn!==Z)&&(Cr.length&&this.trace(`Skipped level(s) ${Cr.join(",")} of ${r} max with CODECS and VIDEO-RANGE:"${R[Cr[0]].codecs}" ${R[Cr[0]].videoRange}; not compatible with "${We}" ${xt}`),this.info(`switch candidate:${m}->${Yt} adjustedbw(${Math.round(er)})-bitrate=${Math.round(er-tr)} ttfb:${pr.toFixed(1)} avgDuration:${Ur.toFixed(1)} maxFetchDuration:${c.toFixed(1)} fetchDuration:${en.toFixed(1)} firstSelection:${$e} codecSet:${br.codecSet} videoRange:${br.videoRange} hls.loadLevel:${Z}`)),$e&&(this.firstSelection=Yt),Yt}}return-1}set nextAutoLevel(e){const t=this.deriveNextAutoLevel(e);this._nextAutoLevel!==t&&(this.nextAutoLevelKey="",this._nextAutoLevel=t)}deriveNextAutoLevel(e){const{maxAutoLevel:t,minAutoLevel:r}=this.hls;return Math.min(Math.max(e,r),t)}}const Nr={search:function(a,e){let t=0,r=a.length-1,n=null,i=null;for(;t<=r;){n=(t+r)/2|0,i=a[n];const s=e(i);if(s>0)t=n+1;else if(s<0)r=n-1;else return i}return null}};function Jr(a,e,t){if(e===null||!Array.isArray(a)||!a.length||!y(e))return null;const r=a[0].programDateTime;if(e<(r||0))return null;const n=a[a.length-1].endProgramDateTime;if(e>=(n||0))return null;for(let i=0;i<a.length;++i){const s=a[i];if(dn(e,t,s))return s}return null}function an(a,e,t=0,r=0,n=.005){let i=null;if(a){i=e[1+a.sn-e[0].sn]||null;const o=a.endDTS-t;o>0&&o<15e-7&&(t+=15e-7),i&&a.level!==i.level&&i.end<=a.end&&(i=e[2+a.sn-e[0].sn]||null)}else t===0&&e[0].start===0&&(i=e[0]);if(i&&((!a||a.level===i.level)&&mn(t,r,i)===0||wn(i,a,Math.min(n,r))))return i;const s=Nr.search(e,mn.bind(null,t,r));return s&&(s!==a||!i)?s:i}function wn(a,e,t){if(e&&e.start===0&&e.level<a.level&&(e.endPTS||0)>0){const r=e.tagList.reduce((n,i)=>(i[0]==="INF"&&(n+=parseFloat(i[1])),n),t);return a.start<=r}return!1}function mn(a=0,e=0,t){if(t.start<=a&&t.start+t.duration>a)return 0;const r=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0));return t.start+t.duration-r<=a?1:t.start-r>a&&t.start?-1:0}function dn(a,e,t){const r=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-r>a}function Rn(a,e,t){if(a&&a.startCC<=e&&a.endCC>=e){let r=a.fragments;const{fragmentHint:n}=a;n&&(r=r.concat(n));let i;return Nr.search(r,s=>s.cc<e?1:s.cc>e?-1:(i=s,s.end<=t?1:s.start>t?-1:0)),i||null}return null}function Wr(a){switch(a.details){case J.FRAG_LOAD_TIMEOUT:case J.KEY_LOAD_TIMEOUT:case J.LEVEL_LOAD_TIMEOUT:case J.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function Cn(a){return a.details.startsWith("key")}function ht(a){return Cn(a)&&!!a.frag&&!a.frag.decryptdata}function Lr(a,e){const t=Wr(e);return a.default[`${t?"timeout":"error"}Retry`]}function on(a,e){const t=a.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*a.retryDelayMs,a.maxRetryDelayMs)}function $n(a){return x(x({},a),{errorRetry:null,timeoutRetry:null})}function Pn(a,e,t,r){if(!a)return!1;const n=r==null?void 0:r.code,i=e<a.maxNumRetry&&(Ln(n)||!!t);return a.shouldRetry?a.shouldRetry(a,e,t,r,i):i}function Ln(a){return Sn(a)||!!a&&(a<400||a>499)}function Sn(a){return a===0&&navigator.onLine===!1}var ir={DoNothing:0,SendEndCallback:1,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,InsertDiscontinuity:4,RetryRequest:5},$r={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,MoveAllAlternatesMatchingKey:4,SwitchToSDR:8};class ln extends H{constructor(e){super("error-controller",e.logger),this.hls=void 0,this.playlistError=0,this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(v.ERROR,this.onError,this),e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off(v.ERROR,this.onError,this),e.off(v.ERROR,this.onErrorOut,this),e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return(e==null?void 0:e.type)===ce.MAIN?e.level:this.getVariantIndex()}getVariantIndex(){var e;const t=this.hls,r=t.currentLevel;return(e=t.loadLevelObj)!=null&&e.details||r===-1?t.loadLevel:r}variantHasKey(e,t){if(e){var r;if((r=e.details)!=null&&r.hasKey(t))return!0;const n=e.audioGroups;if(n)return this.hls.allAudioTracks.filter(s=>n.indexOf(s.groupId)>=0).some(s=>{var o;return(o=s.details)==null?void 0:o.hasKey(t)})}return!1}onManifestLoading(){this.playlistError=0}onLevelUpdated(){this.playlistError=0}onError(e,t){var r;if(t.fatal)return;const n=this.hls,i=t.context;switch(t.details){case J.FRAG_LOAD_ERROR:case J.FRAG_LOAD_TIMEOUT:case J.KEY_LOAD_ERROR:case J.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case J.FRAG_PARSING_ERROR:if((r=t.frag)!=null&&r.gap){t.errorAction=Hr();return}case J.FRAG_GAP:case J.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=ir.SendAlternateToPenaltyBox;return}case J.LEVEL_EMPTY_ERROR:case J.LEVEL_PARSING_ERROR:{var s;const h=t.parent===ce.MAIN?t.level:n.loadLevel;t.details===J.LEVEL_EMPTY_ERROR&&((s=t.context)!=null&&(s=s.levelDetails)!=null&&s.live)?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,h):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,h))}return;case J.LEVEL_LOAD_ERROR:case J.LEVEL_LOAD_TIMEOUT:typeof(i==null?void 0:i.level)=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,i.level));return;case J.AUDIO_TRACK_LOAD_ERROR:case J.AUDIO_TRACK_LOAD_TIMEOUT:case J.SUBTITLE_LOAD_ERROR:case J.SUBTITLE_TRACK_LOAD_TIMEOUT:if(i){const h=n.loadLevelObj;if(h&&(i.type===de.AUDIO_TRACK&&h.hasAudioGroup(i.groupId)||i.type===de.SUBTITLE_TRACK&&h.hasSubtitleGroup(i.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=ir.SendAlternateToPenaltyBox,t.errorAction.flags=$r.MoveAllAlternatesMatchingHost;return}}return;case J.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:t.errorAction={action:ir.SendAlternateToPenaltyBox,flags:$r.MoveAllAlternatesMatchingHDCP};return;case J.KEY_SYSTEM_SESSION_UPDATE_FAILED:case J.KEY_SYSTEM_STATUS_INTERNAL_ERROR:case J.KEY_SYSTEM_NO_SESSION:t.errorAction={action:ir.SendAlternateToPenaltyBox,flags:$r.MoveAllAlternatesMatchingKey};return;case J.BUFFER_ADD_CODEC_ERROR:case J.REMUX_ALLOC_ERROR:case J.BUFFER_APPEND_ERROR:if(!t.errorAction){var o;t.errorAction=this.getLevelSwitchAction(t,(o=t.level)!=null?o:n.loadLevel)}return;case J.INTERNAL_EXCEPTION:case J.BUFFER_APPENDING_ERROR:case J.BUFFER_FULL_ERROR:case J.LEVEL_SWITCH_ERROR:case J.BUFFER_STALLED_ERROR:case J.BUFFER_SEEK_OVER_HOLE:case J.BUFFER_NUDGE_ON_STALL:t.errorAction=Hr();return}t.type===be.KEY_SYSTEM_ERROR&&(t.levelRetry=!1,t.errorAction=Hr())}getPlaylistRetryOrSwitchAction(e,t){const r=this.hls,n=Lr(r.config.playlistLoadPolicy,e),i=this.playlistError++;if(Pn(n,i,Wr(e),e.response))return{action:ir.RetryRequest,flags:$r.None,retryConfig:n,retryCount:i};const o=this.getLevelSwitchAction(e,t);return n&&(o.retryConfig=n,o.retryCount=i),o}getFragRetryOrSwitchAction(e){const t=this.hls,r=this.getVariantLevelIndex(e.frag),n=t.levels[r],{fragLoadPolicy:i,keyLoadPolicy:s}=t.config,o=Lr(Cn(e)?s:i,e),h=t.levels.reduce((p,m)=>p+m.fragmentError,0);if(n&&(e.details!==J.FRAG_GAP&&n.fragmentError++,!ht(e)&&Pn(o,h,Wr(e),e.response)))return{action:ir.RetryRequest,flags:$r.None,retryConfig:o,retryCount:h};const c=this.getLevelSwitchAction(e,r);return o&&(c.retryConfig=o,c.retryCount=h),c}getLevelSwitchAction(e,t){const r=this.hls;t==null&&(t=r.loadLevel);const n=this.hls.levels[t];if(n){var i,s;const c=e.details;n.loadError++,c===J.BUFFER_APPEND_ERROR&&n.fragmentError++;let p=-1;const{levels:m,loadLevel:b,minAutoLevel:I,maxAutoLevel:R}=r;!r.autoLevelEnabled&&!r.config.preserveManualLevelOnError&&(r.loadLevel=-1);const Y=(i=e.frag)==null?void 0:i.type,ge=(Y===ce.AUDIO&&c===J.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(c===J.BUFFER_ADD_CODEC_ERROR||c===J.BUFFER_APPEND_ERROR))&&m.some(({audioCodec:xt})=>n.audioCodec!==xt),Te=e.sourceBufferName==="video"&&(c===J.BUFFER_ADD_CODEC_ERROR||c===J.BUFFER_APPEND_ERROR)&&m.some(({codecSet:xt,audioCodec:Ye})=>n.codecSet!==xt&&n.audioCodec===Ye),{type:$e,groupId:We}=(s=e.context)!=null?s:{};for(let xt=m.length;xt--;){const Ye=(xt+b)%m.length;if(Ye!==b&&Ye>=I&&Ye<=R&&m[Ye].loadError===0){var o,h;const ft=m[Ye];if(c===J.FRAG_GAP&&Y===ce.MAIN&&e.frag){const dt=m[Ye].details;if(dt){const et=an(e.frag,dt.fragments,e.frag.start);if(et!=null&&et.gap)continue}}else{if($e===de.AUDIO_TRACK&&ft.hasAudioGroup(We)||$e===de.SUBTITLE_TRACK&&ft.hasSubtitleGroup(We))continue;if(Y===ce.AUDIO&&(o=n.audioGroups)!=null&&o.some(dt=>ft.hasAudioGroup(dt))||Y===ce.SUBTITLE&&(h=n.subtitleGroups)!=null&&h.some(dt=>ft.hasSubtitleGroup(dt))||ge&&n.audioCodec===ft.audioCodec||Te&&n.codecSet===ft.codecSet||!ge&&n.codecSet!==ft.codecSet)continue}p=Ye;break}}if(p>-1&&r.loadLevel!==p)return e.levelRetry=!0,this.playlistError=0,{action:ir.SendAlternateToPenaltyBox,flags:$r.None,nextAutoLevel:p}}return{action:ir.SendAlternateToPenaltyBox,flags:$r.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var r;switch((r=t.errorAction)==null?void 0:r.action){case ir.DoNothing:break;case ir.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==J.FRAG_GAP?t.fatal=!0:/MediaSource readyState: ended/.test(t.error.message)&&(this.warn(`MediaSource ended after "${t.sourceBufferName}" sourceBuffer append error. Attempting to recover from media error.`),this.hls.recoverMediaError());break;case ir.RetryRequest:break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){const t=this.hls,r=e.errorAction;if(!r)return;const{flags:n}=r,i=r.nextAutoLevel;switch(n){case $r.None:this.switchLevel(e,i);break;case $r.MoveAllAlternatesMatchingHDCP:{const h=this.getVariantLevelIndex(e.frag),c=t.levels[h],p=c==null?void 0:c.attrs["HDCP-LEVEL"];if(r.hdcpLevel=p,p==="NONE")this.warn("HDCP policy resticted output with HDCP-LEVEL=NONE");else if(p){t.maxHdcpLevel=Je[Je.indexOf(p)-1],r.resolved=!0,this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}}case $r.MoveAllAlternatesMatchingKey:{const h=e.decryptdata;if(h){const c=this.hls.levels,p=c.length;for(let b=p;b--;)if(this.variantHasKey(c[b],h)){var s,o;this.log(`Banned key found in level ${b} (${c[b].bitrate}bps) or audio group "${(s=c[b].audioGroups)==null?void 0:s.join(",")}" (${(o=e.frag)==null?void 0:o.type} fragment) ${re(h.keyId||[])}`),c[b].fragmentError++,c[b].loadError++,this.log(`Removing level ${b} with key error (${e.error})`),this.hls.removeLevel(b)}const m=e.frag;if(this.hls.levels.length<p)r.resolved=!0;else if(m&&m.type!==ce.MAIN){const b=m.decryptdata;b&&!h.matches(b)&&(r.resolved=!0)}}break}}r.resolved||this.switchLevel(e,i)}switchLevel(e,t){if(t!==void 0&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel,e.details===J.BUFFER_ADD_CODEC_ERROR&&e.mimeType&&e.sourceBufferName!=="audiovideo")){const r=ur(e.mimeType),n=this.hls.levels;for(let i=n.length;i--;)n[i][`${e.sourceBufferName}Codec`]===r&&(this.log(`Removing level ${i} for ${e.details} ("${r}" not supported)`),this.hls.removeLevel(i))}}}function Hr(a){const e={action:ir.DoNothing,flags:$r.None};return a&&(e.resolved=!0),e}var Xt={NOT_LOADED:"NOT_LOADED",APPENDING:"APPENDING",PARTIAL:"PARTIAL",OK:"OK"};class dr{constructor(e){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=e,this._registerListeners()}_registerListeners(){const{hls:e}=this;e&&(e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.BUFFER_APPENDED,this.onBufferAppended,this),e.on(v.FRAG_BUFFERED,this.onFragBuffered,this),e.on(v.FRAG_LOADED,this.onFragLoaded,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.BUFFER_APPENDED,this.onBufferAppended,this),e.off(v.FRAG_BUFFERED,this.onFragBuffered,this),e.off(v.FRAG_LOADED,this.onFragLoaded,this))}destroy(){this._unregisterListeners(),this.hls=this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(e,t){const r=this.activePartLists[t];if(r)for(let n=r.length;n--;){const i=r[n];if(!i)break;if(i.start<=e&&e<=i.end&&i.loaded)return i}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){return this.getFragAtPos(e,t,!0)}getFragAtPos(e,t,r){const{fragments:n}=this,i=Object.keys(n);for(let s=i.length;s--;){const o=n[i[s]];if((o==null?void 0:o.body.type)===t&&(!r||o.buffered)){const h=o.body;if(h.start<=e&&e<=h.end)return h}}return null}detectEvictedFragments(e,t,r,n,i){this.timeRanges&&(this.timeRanges[e]=t);const s=(n==null?void 0:n.fragment.sn)||-1;Object.keys(this.fragments).forEach(o=>{const h=this.fragments[o];if(!h||s>=h.body.sn)return;if(!h.buffered&&(!h.loaded||i)){h.body.type===r&&this.removeFragment(h.body);return}const c=h.range[e];if(c){if(c.time.length===0){this.removeFragment(h.body);return}c.time.some(p=>{const m=!this.isTimeBuffered(p.startPTS,p.endPTS,t);return m&&this.removeFragment(h.body),m})}})}detectPartialFragments(e){const t=this.timeRanges;if(!t||e.frag.sn==="initSegment")return;const r=e.frag,n=xr(r),i=this.fragments[n];if(!i||i.buffered&&r.gap)return;const s=!r.relurl;Object.keys(t).forEach(o=>{const h=r.elementaryStreams[o];if(!h)return;const c=t[o],p=s||h.partial===!0;i.range[o]=this.getBufferedTimes(r,e.part,p,c)}),i.loaded=null,Object.keys(i.range).length?(this.bufferedEnd(i,r),jr(i)||this.removeParts(r.sn-1,r.type)):this.removeFragment(i.body)}bufferedEnd(e,t){e.buffered=!0,(e.body.endList=t.endList||e.body.endList)&&(this.endListFragments[e.body.type]=e)}removeParts(e,t){const r=this.activePartLists[t];r&&(this.activePartLists[t]=Gt(r,n=>n.fragment.sn>=e))}fragBuffered(e,t){const r=xr(e);let n=this.fragments[r];!n&&t&&(n=this.fragments[r]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),n&&(n.loaded=null,this.bufferedEnd(n,e))}getBufferedTimes(e,t,r,n){const i={time:[],partial:r},s=e.start,o=e.end,h=e.minEndPTS||o,c=e.maxStartPTS||s;for(let p=0;p<n.length;p++){const m=n.start(p)-this.bufferPadding,b=n.end(p)+this.bufferPadding;if(c>=m&&h<=b){i.time.push({startPTS:Math.max(s,n.start(p)),endPTS:Math.min(o,n.end(p))});break}else if(s<b&&o>m){const I=Math.max(s,n.start(p)),R=Math.min(o,n.end(p));R>I&&(i.partial=!0,i.time.push({startPTS:I,endPTS:R}))}else if(o<=m)break}return i}getPartialFragment(e){let t=null,r,n,i,s=0;const{bufferPadding:o,fragments:h}=this;return Object.keys(h).forEach(c=>{const p=h[c];p&&jr(p)&&(n=p.body.start-o,i=p.body.end+o,e>=n&&e<=i&&(r=Math.min(e-n,i-e),s<=r&&(t=p.body,s=r)))}),t}isEndListAppended(e){const t=this.endListFragments[e];return t!==void 0&&(t.buffered||jr(t))}getState(e){const t=xr(e),r=this.fragments[t];return r?r.buffered?jr(r)?Xt.PARTIAL:Xt.OK:Xt.APPENDING:Xt.NOT_LOADED}isTimeBuffered(e,t,r){let n,i;for(let s=0;s<r.length;s++){if(n=r.start(s)-this.bufferPadding,i=r.end(s)+this.bufferPadding,e>=n&&t<=i)return!0;if(t<=n)return!1}return!1}onManifestLoading(){this.removeAllFragments()}onFragLoaded(e,t){if(t.frag.sn==="initSegment"||t.frag.bitrateTest)return;const r=t.frag,n=t.part?null:t,i=xr(r);this.fragments[i]={body:r,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){const{frag:r,part:n,timeRanges:i,type:s}=t;if(r.sn==="initSegment")return;const o=r.type;if(n){let c=this.activePartLists[o];c||(this.activePartLists[o]=c=[]),c.push(n)}this.timeRanges=i;const h=i[s];this.detectEvictedFragments(s,h,o,n)}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=xr(e);return!!this.fragments[t]}hasFragments(e){const{fragments:t}=this,r=Object.keys(t);if(!e)return r.length>0;for(let n=r.length;n--;){const i=t[r[n]];if((i==null?void 0:i.body.type)===e)return!0}return!1}hasParts(e){var t;return!!((t=this.activePartLists[e])!=null&&t.length)}removeFragmentsInRange(e,t,r,n,i){n&&!this.hasGaps||Object.keys(this.fragments).forEach(s=>{const o=this.fragments[s];if(!o)return;const h=o.body;h.type!==r||n&&!h.gap||h.start<t&&h.end>e&&(o.buffered||i)&&this.removeFragment(h)})}removeFragment(e){const t=xr(e);e.clearElementaryStreamInfo();const r=this.activePartLists[e.type];if(r){const n=e.sn;this.activePartLists[e.type]=Gt(r,i=>i.fragment.sn!==n)}delete this.fragments[t],e.endList&&delete this.endListFragments[e.type]}removeAllFragments(){var e;this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1;const t=(e=this.hls)==null||(e=e.latestLevelDetails)==null?void 0:e.partList;t&&t.forEach(r=>r.clearElementaryStreamInfo())}}function jr(a){var e,t,r;return a.buffered&&!!(a.body.gap||(e=a.range.video)!=null&&e.partial||(t=a.range.audio)!=null&&t.partial||(r=a.range.audiovideo)!=null&&r.partial)}function xr(a){return`${a.type}_${a.level}_${a.sn}`}function Gt(a,e){return a.filter(t=>{const r=e(t);return r||t.clearElementaryStreamInfo(),r})}var fn={cbc:0,ctr:1};class vn{constructor(e,t,r){this.subtle=void 0,this.aesIV=void 0,this.aesMode=void 0,this.subtle=e,this.aesIV=t,this.aesMode=r}decrypt(e,t){switch(this.aesMode){case fn.cbc:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e);case fn.ctr:return this.subtle.decrypt({name:"AES-CTR",counter:this.aesIV,length:64},t,e);default:throw new Error(`[AESCrypto] invalid aes mode ${this.aesMode}`)}}}function kn(a){const e=a.byteLength,t=e&&new DataView(a.buffer).getUint8(e-1);return t?a.slice(0,e-t):a}class ii{constructor(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}uint8ArrayToUint32Array_(e){const t=new DataView(e),r=new Uint32Array(4);for(let n=0;n<4;n++)r[n]=t.getUint32(n*4);return r}initTable(){const e=this.sBox,t=this.invSBox,r=this.subMix,n=r[0],i=r[1],s=r[2],o=r[3],h=this.invSubMix,c=h[0],p=h[1],m=h[2],b=h[3],I=new Uint32Array(256);let R=0,Y=0,Z=0;for(Z=0;Z<256;Z++)Z<128?I[Z]=Z<<1:I[Z]=Z<<1^283;for(Z=0;Z<256;Z++){let ge=Y^Y<<1^Y<<2^Y<<3^Y<<4;ge=ge>>>8^ge&255^99,e[R]=ge,t[ge]=R;const xe=I[R],Te=I[xe],$e=I[Te];let We=I[ge]*257^ge*16843008;n[R]=We<<24|We>>>8,i[R]=We<<16|We>>>16,s[R]=We<<8|We>>>24,o[R]=We,We=$e*16843009^Te*65537^xe*257^R*16843008,c[ge]=We<<24|We>>>8,p[ge]=We<<16|We>>>16,m[ge]=We<<8|We>>>24,b[ge]=We,R?(R=xe^I[I[I[$e^xe]]],Y^=I[I[Y]]):R=Y=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let r=!0,n=0;for(;n<t.length&&r;)r=t[n]===this.key[n],n++;if(r)return;this.key=t;const i=this.keySize=t.length;if(i!==4&&i!==6&&i!==8)throw new Error("Invalid aes key size="+i);const s=this.ksRows=(i+6+1)*4;let o,h;const c=this.keySchedule=new Uint32Array(s),p=this.invKeySchedule=new Uint32Array(s),m=this.sBox,b=this.rcon,I=this.invSubMix,R=I[0],Y=I[1],Z=I[2],ge=I[3];let xe,Te;for(o=0;o<s;o++){if(o<i){xe=c[o]=t[o];continue}Te=xe,o%i===0?(Te=Te<<8|Te>>>24,Te=m[Te>>>24]<<24|m[Te>>>16&255]<<16|m[Te>>>8&255]<<8|m[Te&255],Te^=b[o/i|0]<<24):i>6&&o%i===4&&(Te=m[Te>>>24]<<24|m[Te>>>16&255]<<16|m[Te>>>8&255]<<8|m[Te&255]),c[o]=xe=(c[o-i]^Te)>>>0}for(h=0;h<s;h++)o=s-h,h&3?Te=c[o]:Te=c[o-4],h<4||o<=4?p[h]=Te:p[h]=R[m[Te>>>24]]^Y[m[Te>>>16&255]]^Z[m[Te>>>8&255]]^ge[m[Te&255]],p[h]=p[h]>>>0}networkToHostOrderSwap(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24}decrypt(e,t,r){const n=this.keySize+6,i=this.invKeySchedule,s=this.invSBox,o=this.invSubMix,h=o[0],c=o[1],p=o[2],m=o[3],b=this.uint8ArrayToUint32Array_(r);let I=b[0],R=b[1],Y=b[2],Z=b[3];const ge=new Int32Array(e),xe=new Int32Array(ge.length);let Te,$e,We,xt,Ye,ft,dt,et,Mt,rr,pr,Cr,mr,Yt;const br=this.networkToHostOrderSwap;for(;t<ge.length;){for(Mt=br(ge[t]),rr=br(ge[t+1]),pr=br(ge[t+2]),Cr=br(ge[t+3]),Ye=Mt^i[0],ft=Cr^i[1],dt=pr^i[2],et=rr^i[3],mr=4,Yt=1;Yt<n;Yt++)Te=h[Ye>>>24]^c[ft>>16&255]^p[dt>>8&255]^m[et&255]^i[mr],$e=h[ft>>>24]^c[dt>>16&255]^p[et>>8&255]^m[Ye&255]^i[mr+1],We=h[dt>>>24]^c[et>>16&255]^p[Ye>>8&255]^m[ft&255]^i[mr+2],xt=h[et>>>24]^c[Ye>>16&255]^p[ft>>8&255]^m[dt&255]^i[mr+3],Ye=Te,ft=$e,dt=We,et=xt,mr=mr+4;Te=s[Ye>>>24]<<24^s[ft>>16&255]<<16^s[dt>>8&255]<<8^s[et&255]^i[mr],$e=s[ft>>>24]<<24^s[dt>>16&255]<<16^s[et>>8&255]<<8^s[Ye&255]^i[mr+1],We=s[dt>>>24]<<24^s[et>>16&255]<<16^s[Ye>>8&255]<<8^s[ft&255]^i[mr+2],xt=s[et>>>24]<<24^s[Ye>>16&255]<<16^s[ft>>8&255]<<8^s[dt&255]^i[mr+3],xe[t]=br(Te^I),xe[t+1]=br(xt^R),xe[t+2]=br(We^Y),xe[t+3]=br($e^Z),I=Mt,R=rr,Y=pr,Z=Cr,t=t+4}return xe.buffer}}class si{constructor(e,t,r){this.subtle=void 0,this.key=void 0,this.aesMode=void 0,this.subtle=e,this.key=t,this.aesMode=r}expandKey(){const e=hi(this.aesMode);return this.subtle.importKey("raw",this.key,{name:e},!1,["encrypt","decrypt"])}}function hi(a){switch(a){case fn.cbc:return"AES-CBC";case fn.ctr:return"AES-CTR";default:throw new Error(`[FastAESKey] invalid aes mode ${a}`)}}const ai=16;class bn{constructor(e,{removePKCS7Padding:t=!0}={}){if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.enableSoftwareAES=void 0,this.enableSoftwareAES=e.enableSoftwareAES,this.removePKCS7Padding=t,t)try{const r=self.crypto;r&&(this.subtle=r.subtle||r.webkitSubtle)}catch(r){}this.useSoftware=!this.subtle}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){const{currentResult:e,remainderData:t}=this;if(!e||t)return this.reset(),null;const r=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?kn(r):r}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,r,n){return this.useSoftware?new Promise((i,s)=>{const o=ArrayBuffer.isView(e)?e:new Uint8Array(e);this.softwareDecrypt(o,t,r,n);const h=this.flush();h?i(h.buffer):s(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,r,n)}softwareDecrypt(e,t,r,n){const{currentIV:i,currentResult:s,remainderData:o}=this;if(n!==fn.cbc||t.byteLength!==16)return pe.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),o&&(e=Pt(o,e),this.remainderData=null);const h=this.getValidChunk(e);if(!h.length)return null;i&&(r=i);let c=this.softwareDecrypter;c||(c=this.softwareDecrypter=new ii),c.expandKey(t);const p=s;return this.currentResult=c.decrypt(h.buffer,0,r),this.currentIV=h.slice(-16).buffer,p||null}webCryptoDecrypt(e,t,r,n){if(this.key!==t||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(e,t,r,n));this.key=t,this.fastAesKey=new si(this.subtle,t,n)}return this.fastAesKey.expandKey().then(i=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new vn(this.subtle,new Uint8Array(r),n).decrypt(e.buffer,i)):Promise.reject(new Error("web crypto not initialized"))).catch(i=>(pe.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${i.name}: ${i.message}`),this.onWebCryptoError(e,t,r,n)))}onWebCryptoError(e,t,r,n){const i=this.enableSoftwareAES;if(i){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,r,n);const s=this.flush();if(s)return s.buffer}throw new Error("WebCrypto"+(i?" and softwareDecrypt":"")+": failed to decrypt data")}getValidChunk(e){let t=e;const r=e.length-e.length%ai;return r!==e.length&&(t=e.slice(0,r),this.remainderData=e.slice(r)),t}logOnce(e){this.logEnabled&&(pe.log(`[decrypter]: ${e}`),this.logEnabled=!1)}}const Qn=Math.pow(2,17);class Mn{constructor(e){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=e}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(e,t){const r=e.url;if(!r)return Promise.reject(new Kr({type:be.NETWORK_ERROR,details:J.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${r?"part list":"url"}`),networkDetails:null}));this.abort();const n=this.config,i=n.fLoader,s=n.loader;return new Promise((o,h)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(R=>R[0]==="GAP")){h(Jn(e));return}else e.gap=!1;const c=this.loader=i?new i(n):new s(n),p=Un(e);e.loader=c;const m=$n(n.fragLoadPolicy.default),b={loadPolicy:m,timeout:m.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:Qn};e.stats=c.stats;const I={onSuccess:(R,Y,Z,ge)=>{this.resetLoader(e,c);let xe=R.data;Z.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(xe.slice(0,16)),xe=xe.slice(16)),o({frag:e,part:null,payload:xe,networkDetails:ge})},onError:(R,Y,Z,ge)=>{this.resetLoader(e,c),h(new Kr({type:be.NETWORK_ERROR,details:J.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:x({url:r,data:void 0},R),error:new Error(`HTTP Error ${R.code} ${R.text}`),networkDetails:Z,stats:ge}))},onAbort:(R,Y,Z)=>{this.resetLoader(e,c),h(new Kr({type:be.NETWORK_ERROR,details:J.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:Z,stats:R}))},onTimeout:(R,Y,Z)=>{this.resetLoader(e,c),h(new Kr({type:be.NETWORK_ERROR,details:J.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${b.timeout}ms`),networkDetails:Z,stats:R}))}};t&&(I.onProgress=(R,Y,Z,ge)=>t({frag:e,part:null,payload:Z,networkDetails:ge})),c.load(p,b,I)})}loadPart(e,t,r){this.abort();const n=this.config,i=n.fLoader,s=n.loader;return new Promise((o,h)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){h(Jn(e,t));return}const c=this.loader=i?new i(n):new s(n),p=Un(e,t);e.loader=c;const m=$n(n.fragLoadPolicy.default),b={loadPolicy:m,timeout:m.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Qn};t.stats=c.stats,c.load(p,b,{onSuccess:(I,R,Y,Z)=>{this.resetLoader(e,c),this.updateStatsFromPart(e,t);const ge={frag:e,part:t,payload:I.data,networkDetails:Z};r(ge),o(ge)},onError:(I,R,Y,Z)=>{this.resetLoader(e,c),h(new Kr({type:be.NETWORK_ERROR,details:J.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:x({url:p.url,data:void 0},I),error:new Error(`HTTP Error ${I.code} ${I.text}`),networkDetails:Y,stats:Z}))},onAbort:(I,R,Y)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,c),h(new Kr({type:be.NETWORK_ERROR,details:J.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:Y,stats:I}))},onTimeout:(I,R,Y)=>{this.resetLoader(e,c),h(new Kr({type:be.NETWORK_ERROR,details:J.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${b.timeout}ms`),networkDetails:Y,stats:I}))}})})}updateStatsFromPart(e,t){const r=e.stats,n=t.stats,i=n.total;if(r.loaded+=n.loaded,i){const h=Math.round(e.duration/t.duration),c=Math.min(Math.round(r.loaded/i),h),m=(h-c)*Math.round(r.loaded/c);r.total=r.loaded+m}else r.total=Math.max(r.loaded,r.total);const s=r.loading,o=n.loading;s.start?s.first+=o.first-o.start:(s.start=o.start,s.first=o.first),s.end=o.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}}function Un(a,e=null){const t=e||a,r={frag:a,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},n=t.byteRangeStartOffset,i=t.byteRangeEndOffset;if(y(n)&&y(i)){var s;let o=n,h=i;if(a.sn==="initSegment"&&Zn((s=a.decryptdata)==null?void 0:s.method)){const c=i-n;c%16&&(h=i+(16-c%16)),n!==0&&(r.resetIV=!0,o=n-16)}r.rangeStart=o,r.rangeEnd=h}return r}function Jn(a,e){const t=new Error(`GAP ${a.gap?"tag":"attribute"} found`),r={type:be.MEDIA_ERROR,details:J.FRAG_GAP,fatal:!1,frag:a,error:t,networkDetails:null};return e&&(r.part=e),(e||a).stats.aborted=!0,new Kr(r)}function Zn(a){return a==="AES-128"||a==="AES-256"}class Kr extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class Ii extends H{constructor(e,t){super(e,t),this._boundTick=void 0,this._tickTimer=null,this._tickInterval=null,this._tickCallCount=0,this._boundTick=this.tick.bind(this)}destroy(){this.onHandlerDestroying(),this.onHandlerDestroyed()}onHandlerDestroying(){this.clearNextTick(),this.clearInterval()}onHandlerDestroyed(){}hasInterval(){return!!this._tickInterval}hasNextTick(){return!!this._tickTimer}setInterval(e){return this._tickInterval?!1:(this._tickCallCount=0,this._tickInterval=self.setInterval(this._boundTick,e),!0)}clearInterval(){return this._tickInterval?(self.clearInterval(this._tickInterval),this._tickInterval=null,!0):!1}clearNextTick(){return this._tickTimer?(self.clearTimeout(this._tickTimer),this._tickTimer=null,!0):!1}tick(){this._tickCallCount++,this._tickCallCount===1&&(this.doTick(),this._tickCallCount>1&&this.tickImmediate(),this._tickCallCount=0)}tickImmediate(){this.clearNextTick(),this._tickTimer=self.setTimeout(this._boundTick,0)}doTick(){}}class vi{constructor(e,t,r,n=0,i=-1,s=!1){this.level=void 0,this.sn=void 0,this.part=void 0,this.id=void 0,this.size=void 0,this.partial=void 0,this.transmuxing=_i(),this.buffering={audio:_i(),video:_i(),audiovideo:_i()},this.level=e,this.sn=t,this.id=r,this.size=n,this.part=i,this.partial=s}}function _i(){return{start:0,executeStart:0,executeEnd:0,end:0}}const Bn={length:0,start:()=>0,end:()=>0};class kr{static isBuffered(e,t){if(e){const r=kr.getBuffered(e);for(let n=r.length;n--;)if(t>=r.start(n)&&t<=r.end(n))return!0}return!1}static bufferedRanges(e){if(e){const t=kr.getBuffered(e);return kr.timeRangesToArray(t)}return[]}static timeRangesToArray(e){const t=[];for(let r=0;r<e.length;r++)t.push({start:e.start(r),end:e.end(r)});return t}static bufferInfo(e,t,r){if(e){const n=kr.bufferedRanges(e);if(n.length)return kr.bufferedInfo(n,t,r)}return{len:0,start:t,end:t,bufferedIndex:-1}}static bufferedInfo(e,t,r){t=Math.max(0,t),e.length>1&&e.sort((p,m)=>p.start-m.start||m.end-p.end);let n=-1,i=[];if(r)for(let p=0;p<e.length;p++){t>=e[p].start&&t<=e[p].end&&(n=p);const m=i.length;if(m){const b=i[m-1].end;e[p].start-b<r?e[p].end>b&&(i[m-1].end=e[p].end):i.push(e[p])}else i.push(e[p])}else i=e;let s=0,o,h=t,c=t;for(let p=0;p<i.length;p++){const m=i[p].start,b=i[p].end;if(n===-1&&t>=m&&t<=b&&(n=p),t+r>=m&&t<b)h=m,c=b,s=c-t;else if(t+r<m){o=m;break}}return{len:s,start:h||0,end:c||0,nextStart:o,buffered:e,bufferedIndex:n}}static getBuffered(e){try{return e.buffered||Bn}catch(t){return pe.log("failed to get media.buffered",t),Bn}}}const ns=/\{\$([a-zA-Z0-9-_]+)\}/g;function Ht(a){return ns.test(a)}function Nn(a,e){if(a.variableList!==null||a.hasVariableRefs){const t=a.variableList;return e.replace(ns,r=>{const n=r.substring(2,r.length-1),i=t==null?void 0:t[n];return i===void 0?(a.playlistParsingError||(a.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${n}"`)),r):i})}return e}function Bi(a,e,t){let r=a.variableList;r||(a.variableList=r={});let n,i;if("QUERYPARAM"in e){n=e.QUERYPARAM;try{const s=new self.URL(t).searchParams;if(s.has(n))i=s.get(n);else throw new Error(`"${n}" does not match any query parameter in URI: "${t}"`)}catch(s){a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${s.message}`))}}else n=e.NAME,i=e.VALUE;n in r?a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${n}"`)):r[n]=i||""}function Ni(a,e,t){const r=e.IMPORT;if(t&&r in t){let n=a.variableList;n||(a.variableList=n={}),n[r]=t[r]}else a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "${r}"`))}const zn=/^(\d+)x(\d+)$/,oi=/(.+?)=(".*?"|.*?)(?:,|$)/g;class Fr{constructor(e,t){typeof e=="string"&&(e=Fr.parseAttrList(e,t)),E(this,e)}get clientAttrs(){return Object.keys(this).filter(e=>e.substring(0,2)==="X-")}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(t.length&1?"0":"")+t;const r=new Uint8Array(t.length/2);for(let n=0;n<t.length/2;n++)r[n]=parseInt(t.slice(n*2,n*2+2),16);return r}return null}hexadecimalIntegerAsNumber(e){const t=parseInt(this[e],16);return t>Number.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const r=this[e];return r?parseFloat(r):t}enumeratedString(e){return this[e]}enumeratedStringList(e,t){const r=this[e];return(r?r.split(/[ ,]+/):[]).reduce((n,i)=>(n[i.toLowerCase()]=!0,n),t)}bool(e){return this[e]==="YES"}decimalResolution(e){const t=zn.exec(this[e]);if(t!==null)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e,t){let r;const n={},i='"';for(oi.lastIndex=0;(r=oi.exec(e))!==null;){const s=r[1].trim();let o=r[2];const h=o.indexOf(i)===0&&o.lastIndexOf(i)===o.length-1;let c=!1;if(h)o=o.slice(1,-1);else switch(s){case"IV":case"SCTE35-CMD":case"SCTE35-IN":case"SCTE35-OUT":c=!0}if(t&&(h||c))o=Nn(t,o);else if(!c&&!h)switch(s){case"CLOSED-CAPTIONS":if(o==="NONE")break;case"ALLOWED-CPC":case"CLASS":case"ASSOC-LANGUAGE":case"AUDIO":case"BYTERANGE":case"CHANNELS":case"CHARACTERISTICS":case"CODECS":case"DATA-ID":case"END-DATE":case"GROUP-ID":case"ID":case"IMPORT":case"INSTREAM-ID":case"KEYFORMAT":case"KEYFORMATVERSIONS":case"LANGUAGE":case"NAME":case"PATHWAY-ID":case"QUERYPARAM":case"RECENTLY-REMOVED-DATERANGES":case"SERVER-URI":case"STABLE-RENDITION-ID":case"STABLE-VARIANT-ID":case"START-DATE":case"SUBTITLES":case"SUPPLEMENTAL-CODECS":case"URI":case"VALUE":case"VIDEO":case"X-ASSET-LIST":case"X-ASSET-URI":pe.warn(`${e}: attribute ${s} is missing quotes`)}n[s]=o}return n}}const ei="com.apple.hls.interstitial";function $i(a){return a!=="ID"&&a!=="CLASS"&&a!=="CUE"&&a!=="START-DATE"&&a!=="DURATION"&&a!=="END-DATE"&&a!=="END-ON-NEXT"}function is(a){return a==="SCTE35-OUT"||a==="SCTE35-IN"||a==="SCTE35-CMD"}class Gn{constructor(e,t,r=0){var n;if(this.attr=void 0,this.tagAnchor=void 0,this.tagOrder=void 0,this._startDate=void 0,this._endDate=void 0,this._dateAtEnd=void 0,this._cue=void 0,this._badValueForSameId=void 0,this.tagAnchor=(t==null?void 0:t.tagAnchor)||null,this.tagOrder=(n=t==null?void 0:t.tagOrder)!=null?n:r,t){const i=t.attr;for(const s in i)if(Object.prototype.hasOwnProperty.call(e,s)&&e[s]!==i[s]){pe.warn(`DATERANGE tag attribute: "${s}" does not match for tags with ID: "${e.ID}"`),this._badValueForSameId=s;break}e=E(new Fr({}),i,e)}if(this.attr=e,t?(this._startDate=t._startDate,this._cue=t._cue,this._endDate=t._endDate,this._dateAtEnd=t._dateAtEnd):this._startDate=new Date(e["START-DATE"]),"END-DATE"in this.attr){const i=(t==null?void 0:t.endDate)||new Date(this.attr["END-DATE"]);y(i.getTime())&&(this._endDate=i)}}get id(){return this.attr.ID}get class(){return this.attr.CLASS}get cue(){const e=this._cue;return e===void 0?this._cue=this.attr.enumeratedStringList(this.attr.CUE?"CUE":"X-CUE",{pre:!1,post:!1,once:!1}):e}get startTime(){const{tagAnchor:e}=this;return e===null||e.programDateTime===null?(pe.warn(`Expected tagAnchor Fragment with PDT set for DateRange "${this.id}": ${e}`),NaN):e.start+(this.startDate.getTime()-e.programDateTime)/1e3}get startDate(){return this._startDate}get endDate(){const e=this._endDate||this._dateAtEnd;if(e)return e;const t=this.duration;return t!==null?this._dateAtEnd=new Date(this._startDate.getTime()+t*1e3):null}get duration(){if("DURATION"in this.attr){const e=this.attr.decimalFloatingPoint("DURATION");if(y(e))return e}else if(this._endDate)return(this._endDate.getTime()-this._startDate.getTime())/1e3;return null}get plannedDuration(){return"PLANNED-DURATION"in this.attr?this.attr.decimalFloatingPoint("PLANNED-DURATION"):null}get endOnNext(){return this.attr.bool("END-ON-NEXT")}get isInterstitial(){return this.class===ei}get isValid(){return!!this.id&&!this._badValueForSameId&&y(this.startDate.getTime())&&(this.duration===null||this.duration>=0)&&(!this.endOnNext||!!this.class)&&(!this.attr.CUE||!this.cue.pre&&!this.cue.post||this.cue.pre!==this.cue.post)&&(!this.isInterstitial||"X-ASSET-URI"in this.attr||"X-ASSET-LIST"in this.attr)}}const Ui=10;class ss{constructor(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.dateRangeTagCount=0,this.live=!0,this.requestScheduled=-1,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!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 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.encryptedFragments=void 0,this.playlistParsingError=null,this.variableList=null,this.hasVariableRefs=!1,this.appliedTimelineOffset=void 0,this.fragments=[],this.encryptedFragments=[],this.dateRanges={},this.url=e}reloaded(e){if(!e){this.advanced=!0,this.updated=!0;return}const t=this.lastPartSn-e.lastPartSn,r=this.lastPartIndex-e.lastPartIndex;this.updated=this.endSN!==e.endSN||!!r||!!t||!this.live,this.advanced=this.endSN>e.endSN||t>0||t===0&&r>0,this.updated||this.advanced?this.misses=Math.floor(e.misses*.6):this.misses=e.misses+1}hasKey(e){return this.encryptedFragments.some(t=>{let r=t.decryptdata;return r||(t.setKeyFormat(e.keyFormat),r=t.decryptdata),!!r&&e.matches(r)})}get hasProgramDateTime(){return this.fragments.length?y(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||Ui}get drift(){const e=this.driftEndTime-this.driftStartTime;return e>0?(this.driftEnd-this.driftStart)*1e3/e:1}get edge(){return this.partEnd||this.fragmentEnd}get partEnd(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].end:this.fragmentEnd}get fragmentEnd(){return this.fragments.length?this.fragments[this.fragments.length-1].end:0}get fragmentStart(){return this.fragments.length?this.fragments[0].start:0}get age(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}get lastPartIndex(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].index:-1}get maxPartIndex(){const e=this.partList;if(e){const t=this.lastPartIndex;if(t!==-1){for(let r=e.length;r--;)if(e[r].index>t)return e[r].index;return t}}return 0}get lastPartSn(){var e;return(e=this.partList)!=null&&e.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}get expired(){if(this.live&&this.age&&this.misses<3){const e=this.partEnd-this.fragmentStart;return this.age>Math.max(e,this.totalduration)+this.levelTargetDuration}return!1}}function Yn(a,e){return a.length===e.length?!a.some((t,r)=>t!==e[r]):!1}function di(a,e){return!a&&!e?!0:!a||!e?!1:Yn(a,e)}function li(a){return a==="AES-128"||a==="AES-256"||a==="AES-256-CTR"}function zi(a){switch(a){case"AES-128":case"AES-256":return fn.cbc;case"AES-256-CTR":return fn.ctr;default:throw new Error(`invalid full segment method ${a}`)}}function qi(a){return Uint8Array.from(atob(a),e=>e.charCodeAt(0))}function Xi(a){return Uint8Array.from(unescape(encodeURIComponent(a)),e=>e.charCodeAt(0))}function ti(a){const e=Xi(a).subarray(0,16),t=new Uint8Array(16);return t.set(e,16-e.length),t}function lr(a){const e=function(r,n,i){const s=r[n];r[n]=r[i],r[i]=s};e(a,0,3),e(a,1,2),e(a,4,5),e(a,6,7)}function Or(a){const e=a.split(":");let t=null;if(e[0]==="data"&&e.length===2){const r=e[1].split(";"),n=r[r.length-1].split(",");if(n.length===2){const i=n[0]==="base64",s=n[1];i?(r.splice(-1,1),t=qi(s)):t=ti(s)}}return t}const gn=typeof self!="undefined"?self:void 0;var zr={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},Qr={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.streamingkeydelivery",PLAYREADY:"com.microsoft.playready",WIDEVINE:"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"};function yi(a){switch(a){case Qr.FAIRPLAY:return zr.FAIRPLAY;case Qr.PLAYREADY:return zr.PLAYREADY;case Qr.WIDEVINE:return zr.WIDEVINE;case Qr.CLEARKEY:return zr.CLEARKEY}}function fi(a){switch(a){case zr.FAIRPLAY:return Qr.FAIRPLAY;case zr.PLAYREADY:return Qr.PLAYREADY;case zr.WIDEVINE:return Qr.WIDEVINE;case zr.CLEARKEY:return Qr.CLEARKEY}}function bi(a){const{drmSystems:e,widevineLicenseUrl:t}=a,r=e?[zr.FAIRPLAY,zr.WIDEVINE,zr.PLAYREADY,zr.CLEARKEY].filter(n=>!!e[n]):[];return!r[zr.WIDEVINE]&&t&&r.push(zr.WIDEVINE),r}const Gi=function(a){return gn!=null&&(a=gn.navigator)!=null&&a.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null}();function Eo(a,e,t,r){let n;switch(a){case zr.FAIRPLAY:n=["cenc","sinf"];break;case zr.WIDEVINE:case zr.PLAYREADY:n=["cenc"];break;case zr.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${a}`)}return xo(n,e,t,r)}function xo(a,e,t,r){return[{initDataTypes:a,persistentState:r.persistentState||"optional",distinctiveIdentifier:r.distinctiveIdentifier||"optional",sessionTypes:r.sessionTypes||[r.sessionType||"temporary"],audioCapabilities:e.map(i=>({contentType:`audio/mp4; codecs=${i}`,robustness:r.audioRobustness||"",encryptionScheme:r.audioEncryptionScheme||null})),videoCapabilities:t.map(i=>({contentType:`video/mp4; codecs=${i}`,robustness:r.videoRobustness||"",encryptionScheme:r.videoEncryptionScheme||null}))}]}function Ta(a){var e;return!!a&&(a.sessionType==="persistent-license"||!!((e=a.sessionTypes)!=null&&e.some(t=>t==="persistent-license")))}function Ri(a){const e=new Uint16Array(a.buffer,a.byteOffset,a.byteLength/2),t=String.fromCharCode.apply(null,Array.from(e)),r=t.substring(t.indexOf("<"),t.length),s=new DOMParser().parseFromString(r,"text/xml").getElementsByTagName("KID")[0];if(s){const o=s.childNodes[0]?s.childNodes[0].nodeValue:s.getAttribute("VALUE");if(o){const h=qi(o).subarray(0,16);return lr(h),h}}return null}let Ei={};class Li{static clearKeyUriToKeyIdMap(){Ei={}}static setKeyIdForUri(e,t){Ei[e]=t}static addKeyIdForUri(e){const t=Object.keys(Ei).length%Number.MAX_SAFE_INTEGER,r=new Uint8Array(16);return new DataView(r.buffer,12,4).setUint32(0,t),Ei[e]=r,r}constructor(e,t,r,n=[1],i=null,s){this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=e,this.uri=t,this.keyFormat=r,this.keyFormatVersions=n,this.iv=i,this.encrypted=e?e!=="NONE":!1,this.isCommonEncryption=this.encrypted&&!li(e),s!=null&&s.startsWith("0x")&&(this.keyId=new Uint8Array(W(s)))}matches(e){return e.uri===this.uri&&e.method===this.method&&e.encrypted===this.encrypted&&e.keyFormat===this.keyFormat&&Yn(e.keyFormatVersions,this.keyFormatVersions)&&di(e.iv,this.iv)&&di(e.keyId,this.keyId)}isSupported(){if(this.method){if(li(this.method)||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case Qr.FAIRPLAY:case Qr.WIDEVINE:case Qr.PLAYREADY:case Qr.CLEARKEY:return["SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)!==-1}}return!1}getDecryptData(e,t){if(!this.encrypted||!this.uri)return null;if(li(this.method)){let i=this.iv;return i||(typeof e!="number"&&(pe.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),e=0),i=Ys(e)),new Li(this.method,this.uri,"identity",this.keyFormatVersions,i)}if(this.keyId){const i=Ei[this.uri];if(i&&!Yn(this.keyId,i)&&Li.setKeyIdForUri(this.uri,this.keyId),this.pssh)return this}const r=Or(this.uri);if(r)switch(this.keyFormat){case Qr.WIDEVINE:if(this.pssh=r,!this.keyId){const i=Q(r.buffer);if(i.length){var n;const s=i[0];this.keyId=(n=s.kids)!=null&&n.length?s.kids[0]:null}}this.keyId||(this.keyId=Is(t));break;case Qr.PLAYREADY:{const i=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=T(i,null,r),this.keyId=Ri(r);break}default:{let i=r.subarray(0,16);if(i.length!==16){const s=new Uint8Array(16);s.set(i,16-i.length),i=s}this.keyId=i;break}}if(!this.keyId||this.keyId.byteLength!==16){let i;i=Zs(t),i||(i=Is(t),i||(i=Ei[this.uri])),i&&(this.keyId=i,Li.setKeyIdForUri(this.uri,i))}return this}}function Zs(a){const e=a==null?void 0:a[Qr.WIDEVINE];return e?e.keyId:null}function Is(a){const e=a==null?void 0:a[Qr.PLAYREADY];if(e){const t=Or(e.uri);if(t)return Ri(t)}return null}function Ys(a){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=a>>8*(15-t)&255;return e}const Da=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-(SESSION-DATA|SESSION-KEY|DEFINE|CONTENT-STEERING|START):([^\r\n]*)[\r\n]+/g,qs=/#EXT-X-MEDIA:(.*)/g,wo=/^#EXT(?:INF|-X-TARGETDURATION):/m,Rs=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#.*/.source].join("|"),"g"),Ls=new RegExp([/#EXT-X-(PROGRAM-DATE-TIME|BYTERANGE|DATERANGE|DEFINE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP|INDEPENDENT-SEGMENTS)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|"));class xi{static findGroup(e,t){for(let r=0;r<e.length;r++){const n=e[r];if(n.id===t)return n}}static resolve(e,t){return S.buildAbsoluteURL(t,e,{alwaysNormalize:!0})}static isMediaPlaylist(e){return wo.test(e)}static parseMasterPlaylist(e,t){const r=Ht(e),n={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:r},i=[];if(Da.lastIndex=0,!e.startsWith("#EXTM3U"))return n.playlistParsingError=new Error("no EXTM3U delimiter"),n;let s;for(;(s=Da.exec(e))!=null;)if(s[1]){var o;const c=new Fr(s[1],n),p=Nn(n,s[2]),m={attrs:c,bitrate:c.decimalInteger("BANDWIDTH")||c.decimalInteger("AVERAGE-BANDWIDTH"),name:c.NAME,url:xi.resolve(p,t)},b=c.decimalResolution("RESOLUTION");b&&(m.width=b.width,m.height=b.height),Qs(c.CODECS,m);const I=c["SUPPLEMENTAL-CODECS"];I&&(m.supplemental={},Qs(I,m.supplemental)),(o=m.unknownCodecs)!=null&&o.length||i.push(m),n.levels.push(m)}else if(s[3]){const c=s[3],p=s[4];switch(c){case"SESSION-DATA":{const m=new Fr(p,n),b=m["DATA-ID"];b&&(n.sessionData===null&&(n.sessionData={}),n.sessionData[b]=m);break}case"SESSION-KEY":{const m=Xs(p,t,n);m.encrypted&&m.isSupported()?(n.sessionKeys===null&&(n.sessionKeys=[]),n.sessionKeys.push(m)):pe.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${p}"`);break}case"DEFINE":{{const m=new Fr(p,n);Bi(n,m,t)}break}case"CONTENT-STEERING":{const m=new Fr(p,n);n.contentSteering={uri:xi.resolve(m["SERVER-URI"],t),pathwayId:m["PATHWAY-ID"]||"."};break}case"START":{n.startTimeOffset=Ia(p);break}}}const h=i.length>0&&i.length<n.levels.length;return n.levels=h?i:n.levels,n.levels.length===0&&(n.playlistParsingError=new Error("no levels found in manifest")),n}static parseMasterPlaylistMedia(e,t,r){let n;const i={},s=r.levels,o={AUDIO:s.map(c=>({id:c.attrs.AUDIO,audioCodec:c.audioCodec})),SUBTITLES:s.map(c=>({id:c.attrs.SUBTITLES,textCodec:c.textCodec})),"CLOSED-CAPTIONS":[]};let h=0;for(qs.lastIndex=0;(n=qs.exec(e))!==null;){const c=new Fr(n[1],r),p=c.TYPE;if(p){const m=o[p],b=i[p]||[];i[p]=b;const I=c.LANGUAGE,R=c["ASSOC-LANGUAGE"],Y=c.CHANNELS,Z=c.CHARACTERISTICS,ge=c["INSTREAM-ID"],xe={attrs:c,bitrate:0,id:h++,groupId:c["GROUP-ID"]||"",name:c.NAME||I||"",type:p,default:c.bool("DEFAULT"),autoselect:c.bool("AUTOSELECT"),forced:c.bool("FORCED"),lang:I,url:c.URI?xi.resolve(c.URI,t):""};if(R&&(xe.assocLang=R),Y&&(xe.channels=Y),Z&&(xe.characteristics=Z),ge&&(xe.instreamId=ge),m!=null&&m.length){const Te=xi.findGroup(m,xe.groupId)||m[0];Js(xe,Te,"audioCodec"),Js(xe,Te,"textCodec")}b.push(xe)}}return i}static parseLevelPlaylist(e,t,r,n,i,s){var o;const h={url:t},c=new ss(t),p=c.fragments,m=[];let b=null,I=0,R=0,Y=0,Z=0,ge=0,xe=null,Te=new He(n,h),$e,We,xt,Ye=-1,ft=!1,dt=null,et;if(Rs.lastIndex=0,c.m3u8=e,c.hasVariableRefs=Ht(e),((o=Rs.exec(e))==null?void 0:o[0])!=="#EXTM3U")return c.playlistParsingError=new Error("Missing format identifier #EXTM3U"),c;for(;($e=Rs.exec(e))!==null;){ft&&(ft=!1,Te=new He(n,h),Te.playlistOffset=Y,Te.setStart(Y),Te.sn=I,Te.cc=Z,ge&&(Te.bitrate=ge),Te.level=r,b&&(Te.initSegment=b,b.rawProgramDateTime&&(Te.rawProgramDateTime=b.rawProgramDateTime,b.rawProgramDateTime=null),dt&&(Te.setByteRange(dt),dt=null)));const Cr=$e[1];if(Cr){Te.duration=parseFloat(Cr);const mr=(" "+$e[2]).slice(1);Te.title=mr||null,Te.tagList.push(mr?["INF",Cr,mr]:["INF",Cr])}else if($e[3]){if(y(Te.duration)){Te.playlistOffset=Y,Te.setStart(Y),xt&&Ra(Te,xt,c),Te.sn=I,Te.level=r,Te.cc=Z,p.push(Te);const mr=(" "+$e[3]).slice(1);Te.relurl=Nn(c,mr),wi(Te,xe,m),xe=Te,Y+=Te.duration,I++,R=0,ft=!0}}else{if($e=$e[0].match(Ls),!$e){pe.warn("No matches on slow regex match for level playlist!");continue}for(We=1;We<$e.length&&$e[We]===void 0;We++);const mr=(" "+$e[We]).slice(1),Yt=(" "+$e[We+1]).slice(1),br=$e[We+2]?(" "+$e[We+2]).slice(1):null;switch(mr){case"BYTERANGE":xe?Te.setByteRange(Yt,xe):Te.setByteRange(Yt);break;case"PROGRAM-DATE-TIME":Te.rawProgramDateTime=Yt,Te.tagList.push(["PROGRAM-DATE-TIME",Yt]),Ye===-1&&(Ye=p.length);break;case"PLAYLIST-TYPE":c.type&&ui(c,mr,$e),c.type=Yt.toUpperCase();break;case"MEDIA-SEQUENCE":c.startSN!==0?ui(c,mr,$e):p.length>0&&ta(c,mr,$e),I=c.startSN=parseInt(Yt);break;case"SKIP":{c.skippedSegments&&ui(c,mr,$e);const ar=new Fr(Yt,c),wr=ar.decimalInteger("SKIPPED-SEGMENTS");if(y(wr)){c.skippedSegments+=wr;for(let er=wr;er--;)p.push(null);I+=wr}const Ur=ar.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ur&&(c.recentlyRemovedDateranges=(c.recentlyRemovedDateranges||[]).concat(Ur.split(" ")));break}case"TARGETDURATION":c.targetduration!==0&&ui(c,mr,$e),c.targetduration=Math.max(parseInt(Yt),1);break;case"VERSION":c.version!==null&&ui(c,mr,$e),c.version=parseInt(Yt);break;case"INDEPENDENT-SEGMENTS":break;case"ENDLIST":c.live||ui(c,mr,$e),c.live=!1;break;case"#":(Yt||br)&&Te.tagList.push(br?[Yt,br]:[Yt]);break;case"DISCONTINUITY":Z++,Te.tagList.push(["DIS"]);break;case"GAP":Te.gap=!0,Te.tagList.push([mr]);break;case"BITRATE":Te.tagList.push([mr,Yt]),ge=parseInt(Yt)*1e3,y(ge)?Te.bitrate=ge:ge=0;break;case"DATERANGE":{const ar=new Fr(Yt,c),wr=new Gn(ar,c.dateRanges[ar.ID],c.dateRangeTagCount);c.dateRangeTagCount++,wr.isValid||c.skippedSegments?c.dateRanges[wr.id]=wr:pe.warn(`Ignoring invalid DATERANGE tag: "${Yt}"`),Te.tagList.push(["EXT-X-DATERANGE",Yt]);break}case"DEFINE":{{const ar=new Fr(Yt,c);"IMPORT"in ar?Ni(c,ar,s):Bi(c,ar,t)}break}case"DISCONTINUITY-SEQUENCE":c.startCC!==0?ui(c,mr,$e):p.length>0&&ta(c,mr,$e),c.startCC=Z=parseInt(Yt);break;case"KEY":{const ar=Xs(Yt,t,c);if(ar.isSupported()){if(ar.method==="NONE"){xt=void 0;break}xt||(xt={});const wr=xt[ar.keyFormat];wr!=null&&wr.matches(ar)||(wr&&(xt=E({},xt)),xt[ar.keyFormat]=ar)}else pe.warn(`[Keys] Ignoring unsupported EXT-X-KEY tag: "${Yt}"`);break}case"START":c.startTimeOffset=Ia(Yt);break;case"MAP":{const ar=new Fr(Yt,c);if(Te.duration){const wr=new He(n,h);ea(wr,ar,r,xt),b=wr,Te.initSegment=b,b.rawProgramDateTime&&!Te.rawProgramDateTime&&(Te.rawProgramDateTime=b.rawProgramDateTime)}else{const wr=Te.byteRangeEndOffset;if(wr){const Ur=Te.byteRangeStartOffset;dt=`${wr-Ur}@${Ur}`}else dt=null;ea(Te,ar,r,xt),b=Te,ft=!0}b.cc=Z;break}case"SERVER-CONTROL":{et&&ui(c,mr,$e),et=new Fr(Yt),c.canBlockReload=et.bool("CAN-BLOCK-RELOAD"),c.canSkipUntil=et.optionalFloat("CAN-SKIP-UNTIL",0),c.canSkipDateRanges=c.canSkipUntil>0&&et.bool("CAN-SKIP-DATERANGES"),c.partHoldBack=et.optionalFloat("PART-HOLD-BACK",0),c.holdBack=et.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{c.partTarget&&ui(c,mr,$e);const ar=new Fr(Yt);c.partTarget=ar.decimalFloatingPoint("PART-TARGET");break}case"PART":{let ar=c.partList;ar||(ar=c.partList=[]);const wr=R>0?ar[ar.length-1]:void 0,Ur=R++,er=new Fr(Yt,c),tr=new ot(er,Te,h,Ur,wr);ar.push(tr),Te.duration+=tr.duration;break}case"PRELOAD-HINT":{const ar=new Fr(Yt,c);c.preloadHint=ar;break}case"RENDITION-REPORT":{const ar=new Fr(Yt,c);c.renditionReports=c.renditionReports||[],c.renditionReports.push(ar);break}default:pe.warn(`line parsed but not handled: ${$e}`);break}}}xe&&!xe.relurl?(p.pop(),Y-=xe.duration,c.partList&&(c.fragmentHint=xe)):c.partList&&(wi(Te,xe,m),Te.cc=Z,c.fragmentHint=Te,xt&&Ra(Te,xt,c)),c.targetduration||(c.playlistParsingError=new Error("Missing Target Duration"));const Mt=p.length,rr=p[0],pr=p[Mt-1];if(Y+=c.skippedSegments*c.targetduration,Y>0&&Mt&&pr){c.averagetargetduration=Y/Mt;const Cr=pr.sn;c.endSN=Cr!=="initSegment"?Cr:0,c.live||(pr.endList=!0),Ye>0&&(Ao(p,Ye),rr&&m.unshift(rr))}return c.fragmentHint&&(Y+=c.fragmentHint.duration),c.totalduration=Y,m.length&&c.dateRangeTagCount&&rr&&Ca(m,c),c.endCC=Z,c}}function Ca(a,e){let t=a.length;if(!t)if(e.hasProgramDateTime){const o=e.fragments[e.fragments.length-1];a.push(o),t++}else return;const r=a[t-1],n=e.live?1/0:e.totalduration,i=Object.keys(e.dateRanges);for(let o=i.length;o--;){const h=e.dateRanges[i[o]],c=h.startDate.getTime();h.tagAnchor=r.ref;for(let p=t;p--;){var s;if(((s=a[p])==null?void 0:s.sn)<e.startSN)break;const m=So(e,c,a,p,n);if(m!==-1){h.tagAnchor=e.fragments[m].ref;break}}}}function So(a,e,t,r,n){const i=t[r];if(i){const o=i.programDateTime;if(e>=o||r===0){var s;const h=(((s=t[r+1])==null?void 0:s.start)||n)-i.start;if(e<=o+h*1e3){const c=t[r].sn-a.startSN;if(c<0)return-1;const p=a.fragments;if(p.length>t.length){const b=(t[r+1]||p[p.length-1]).sn-a.startSN;for(let I=b;I>c;I--){const R=p[I].programDateTime;if(e>=R&&e<R+p[I].duration*1e3)return I}}return c}}}return-1}function Xs(a,e,t){var r,n;const i=new Fr(a,t),s=(r=i.METHOD)!=null?r:"",o=i.URI,h=i.hexadecimalInteger("IV"),c=i.KEYFORMATVERSIONS,p=(n=i.KEYFORMAT)!=null?n:"identity";o&&i.IV&&!h&&pe.error(`Invalid IV: ${i.IV}`);const m=o?xi.resolve(o,e):"",b=(c||"1").split("/").map(Number).filter(Number.isFinite);return new Li(s,m,p,b,h,i.KEYID)}function Ia(a){const t=new Fr(a).decimalFloatingPoint("TIME-OFFSET");return y(t)?t:null}function Qs(a,e){let t=(a||"").split(/[ ,]+/).filter(r=>r);["video","audio","text"].forEach(r=>{const n=t.filter(i=>fe(i,r));n.length&&(e[`${r}Codec`]=n.map(i=>i.split("/")[0]).join(","),t=t.filter(i=>n.indexOf(i)===-1))}),e.unknownCodecs=t}function Js(a,e,t){const r=e[t];r&&(a[t]=r)}function Ao(a,e){let t=a[e];for(let r=e;r--;){const n=a[r];if(!n)return;n.programDateTime=t.programDateTime-n.duration*1e3,t=n}}function wi(a,e,t){a.rawProgramDateTime?t.push(a):e!=null&&e.programDateTime&&(a.programDateTime=e.endProgramDateTime)}function ea(a,e,t,r){a.relurl=e.URI,e.BYTERANGE&&a.setByteRange(e.BYTERANGE),a.level=t,a.sn="initSegment",r&&(a.levelkeys=r),a.initSegment=null}function Ra(a,e,t){a.levelkeys=e;const{encryptedFragments:r}=t;(!r.length||r[r.length-1].levelkeys!==e)&&Object.keys(e).some(n=>e[n].isCommonEncryption)&&r.push(a)}function ui(a,e,t){a.playlistParsingError=new Error(`#EXT-X-${e} must not appear more than once (${t[0]})`)}function ta(a,e,t){a.playlistParsingError=new Error(`#EXT-X-${e} must appear before the first Media Segment (${t[0]})`)}function gs(a,e){const t=e.startPTS;if(y(t)){let r=0,n;e.sn>a.sn?(r=t-a.start,n=a):(r=a.start-t,n=e),n.duration!==r&&n.setDuration(r)}else e.sn>a.sn?a.cc===e.cc&&a.minEndPTS?e.setStart(a.start+(a.minEndPTS-a.start)):e.setStart(a.start+a.duration):e.setStart(Math.max(a.start-e.duration,0))}function ks(a,e,t,r,n,i,s){r-t<=0&&(s.warn("Fragment should have a positive duration",e),r=t+e.duration,i=n+e.duration);let h=t,c=r;const p=e.startPTS,m=e.endPTS;if(y(p)){const ge=Math.abs(p-t);a&&ge>a.totalduration?s.warn(`media timestamps and playlist times differ by ${ge}s for level ${e.level} ${a.url}`):y(e.deltaPTS)?e.deltaPTS=Math.max(ge,e.deltaPTS):e.deltaPTS=ge,h=Math.max(t,p),t=Math.min(t,p),n=e.startDTS!==void 0?Math.min(n,e.startDTS):n,c=Math.min(r,m),r=Math.max(r,m),i=e.endDTS!==void 0?Math.max(i,e.endDTS):i}const b=t-e.start;e.start!==0&&e.setStart(t),e.setDuration(r-e.start),e.startPTS=t,e.maxStartPTS=h,e.startDTS=n,e.endPTS=r,e.minEndPTS=c,e.endDTS=i;const I=e.sn;if(!a||I<a.startSN||I>a.endSN)return 0;let R;const Y=I-a.startSN,Z=a.fragments;for(Z[Y]=e,R=Y;R>0;R--)gs(Z[R],Z[R-1]);for(R=Y;R<Z.length-1;R++)gs(Z[R],Z[R+1]);return a.fragmentHint&&gs(Z[Z.length-1],a.fragmentHint),a.PTSKnown=a.alignedSliding=!0,b}function La(a,e,t){if(a===e)return;let r=null;const n=a.fragments;for(let p=n.length-1;p>=0;p--){const m=n[p].initSegment;if(m){r=m;break}}a.fragmentHint&&delete a.fragmentHint.endPTS;let i;Qi(a,e,(p,m,b,I)=>{if((!e.startCC||e.skippedSegments)&&m.cc!==p.cc){const R=p.cc-m.cc;for(let Y=b;Y<I.length;Y++)I[Y].cc+=R;e.endCC=I[I.length-1].cc}y(p.startPTS)&&y(p.endPTS)&&(m.setStart(m.startPTS=p.startPTS),m.startDTS=p.startDTS,m.maxStartPTS=p.maxStartPTS,m.endPTS=p.endPTS,m.endDTS=p.endDTS,m.minEndPTS=p.minEndPTS,m.setDuration(p.endPTS-p.startPTS),m.duration&&(i=m),e.PTSKnown=e.alignedSliding=!0),p.hasStreams&&(m.elementaryStreams=p.elementaryStreams),m.loader=p.loader,p.hasStats&&(m.stats=p.stats),p.initSegment&&(m.initSegment=p.initSegment,r=p.initSegment)});const s=e.fragments,o=e.fragmentHint?s.concat(e.fragmentHint):s;if(r&&o.forEach(p=>{var m;p&&(!p.initSegment||p.initSegment.relurl===((m=r)==null?void 0:m.relurl))&&(p.initSegment=r)}),e.skippedSegments){if(e.deltaUpdateFailed=s.some(p=>!p),e.deltaUpdateFailed){t.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let p=e.skippedSegments;p--;)s.shift();e.startSN=s[0].sn}else{e.canSkipDateRanges&&(e.dateRanges=ji(a.dateRanges,e,t));const p=a.fragments.filter(m=>m.rawProgramDateTime);if(a.hasProgramDateTime&&!e.hasProgramDateTime)for(let m=1;m<o.length;m++)o[m].programDateTime===null&&wi(o[m],o[m-1],p);Ca(p,e)}e.endCC=s[s.length-1].cc}if(!e.startCC){var h;const p=na(a,e.startSN-1);e.startCC=(h=p==null?void 0:p.cc)!=null?h:s[0].cc}ka(a.partList,e.partList,(p,m)=>{m.elementaryStreams=p.elementaryStreams,m.stats=p.stats}),i?ks(e,i,i.startPTS,i.endPTS,i.startDTS,i.endDTS,t):ki(a,e),s.length&&(e.totalduration=e.edge-s[0].start),e.driftStartTime=a.driftStartTime,e.driftStart=a.driftStart;const c=e.advancedDateTime;if(e.advanced&&c){const p=e.edge;e.driftStart||(e.driftStartTime=c,e.driftStart=p),e.driftEndTime=c,e.driftEnd=p}else e.driftEndTime=a.driftEndTime,e.driftEnd=a.driftEnd,e.advancedDateTime=a.advancedDateTime;e.requestScheduled===-1&&(e.requestScheduled=a.requestScheduled)}function ji(a,e,t){const{dateRanges:r,recentlyRemovedDateranges:n}=e,i=E({},a);n&&n.forEach(h=>{delete i[h]});const o=Object.keys(i).length;return o?(Object.keys(r).forEach(h=>{const c=i[h],p=new Gn(r[h].attr,c);p.isValid?(i[h]=p,c||(p.tagOrder+=o)):t.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${nr(r[h].attr)}"`)}),i):r}function ka(a,e,t){if(a&&e){let r=0;for(let n=0,i=a.length;n<=i;n++){const s=a[n],o=e[n+r];s&&o&&s.index===o.index&&s.fragment.sn===o.fragment.sn?t(s,o):r--}}}function Qi(a,e,t){const r=e.skippedSegments,n=Math.max(a.startSN,e.startSN)-e.startSN,i=(a.fragmentHint?1:0)+(r?e.endSN:Math.min(a.endSN,e.endSN))-e.startSN,s=e.startSN-a.startSN,o=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,h=a.fragmentHint?a.fragments.concat(a.fragmentHint):a.fragments;for(let c=n;c<=i;c++){const p=h[s+c];let m=o[c];if(r&&!m&&p&&(m=e.fragments[c]=p),p&&m){t(p,m,c,o);const b=p.relurl,I=m.relurl;if(b&&Fa(b,I)){e.playlistParsingError=Ps(`media sequence mismatch ${m.sn}:`,a,e,p,m);return}else if(p.cc!==m.cc){e.playlistParsingError=Ps(`discontinuity sequence mismatch (${p.cc}!=${m.cc})`,a,e,p,m);return}}}}function Ps(a,e,t,r,n){return new Error(`${a} ${n.url}
|
|
|
Playlist starting @${e.startSN}
|
|
|
${e.m3u8}
|
|
|
|
|
|
Playlist starting @${t.startSN}
|
|
|
${t.m3u8}`)}function ki(a,e,t=!0){const r=e.startSN+e.skippedSegments-a.startSN,n=a.fragments,i=r>=0;let s=0;if(i&&r<n.length)s=n[r].start;else if(i&&e.startSN===a.endSN+1)s=a.fragmentEnd;else if(i&&t)s=a.fragmentStart+r*e.levelTargetDuration;else if(!e.skippedSegments&&e.fragmentStart===0)s=a.fragmentStart;else return;ra(e,s)}function ra(a,e){if(e){const t=a.fragments;for(let r=a.skippedSegments;r<t.length;r++)t[r].addStart(e);a.fragmentHint&&a.fragmentHint.addStart(e)}}function Pi(a,e=1/0){let t=1e3*a.targetduration;if(a.updated){const r=a.fragments;if(r.length&&t*4>e){const i=r[r.length-1].duration*1e3;i<t&&(t=i)}}else t/=2;return Math.round(t)}function na(a,e,t){if(!a)return null;let r=a.fragments[e-a.startSN];return r||(r=a.fragmentHint,r&&r.sn===e)?r:e<a.startSN&&t&&t.sn===e?t:null}function Pa(a,e,t){return a?ia(a.partList,e,t):null}function ia(a,e,t){if(a)for(let r=a.length;r--;){const n=a[r];if(n.index===t&&n.fragment.sn===e)return n}return null}function Oa(a){a.forEach((e,t)=>{var r;(r=e.details)==null||r.fragments.forEach(n=>{n.level=t,n.initSegment&&(n.initSegment.level=t)})})}function Fa(a,e){return a!==e&&e?sa(a)!==sa(e):!1}function sa(a){return a.replace(/\?[^?]*$/,"")}function Ji(a,e){for(let r=0,n=a.length;r<n;r++){var t;if(((t=a[r])==null?void 0:t.cc)===e)return a[r]}return null}function Ma(a,e){return!!(a&&e.startCC<a.endCC&&e.endCC>a.startCC)}function aa(a,e){const t=a.start+e;a.startPTS=t,a.setStart(t),a.endPTS=t+a.duration}function oa(a,e){const t=e.fragments;for(let r=0,n=t.length;r<n;r++)aa(t[r],a);e.fragmentHint&&aa(e.fragmentHint,a),e.alignedSliding=!0}function Ba(a,e){a&&(Os(e,a),e.alignedSliding||as(e,a),!e.alignedSliding&&!e.skippedSegments&&ki(a,e,!1))}function Os(a,e){if(!Ma(e,a))return;const t=Math.min(e.endCC,a.endCC),r=Ji(e.fragments,t),n=Ji(a.fragments,t);if(!r||!n)return;pe.log(`Aligning playlist at start of dicontinuity sequence ${t}`);const i=r.start-n.start;oa(i,a)}function as(a,e){if(!a.hasProgramDateTime||!e.hasProgramDateTime)return;const t=a.fragments,r=e.fragments;if(!t.length||!r.length)return;let n,i;const s=Math.min(e.endCC,a.endCC);e.startCC<s&&a.startCC<s&&(n=Ji(r,s),i=Ji(t,s)),(!n||!i)&&(n=r[Math.floor(r.length/2)],i=Ji(t,n.cc)||t[Math.floor(t.length/2)]);const o=n.programDateTime,h=i.programDateTime;if(!o||!h)return;const c=(h-o)/1e3-(i.start-n.start);oa(c,a)}function jn(a,e,t){Vn(a,e,t),a.addEventListener(e,t)}function Vn(a,e,t){a.removeEventListener(e,t)}const Na={toString:function(a){let e="";const t=a.length;for(let r=0;r<t;r++)e+=`[${a.start(r).toFixed(3)}-${a.end(r).toFixed(3)}]`;return e}},kt={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"};class vs extends Ii{constructor(e,t,r,n,i){super(n,e.logger),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=kt.STOPPED,this.playlistType=void 0,this.media=null,this.mediaBuffer=null,this.config=void 0,this.bitrateTest=!1,this.lastCurrentTime=0,this.nextLoadPosition=0,this.startPosition=0,this.startTimeOffset=null,this.retryDate=0,this.levels=null,this.fragmentLoader=void 0,this.keyLoader=void 0,this.levelLastLoaded=null,this.startFragRequested=!1,this.decrypter=void 0,this.initPTS=[],this.buffering=!0,this.loadingParts=!1,this.loopSn=void 0,this.onMediaSeeking=()=>{const{config:s,fragCurrent:o,media:h,mediaBuffer:c,state:p}=this,m=h?h.currentTime:0,b=kr.bufferInfo(c||h,m,s.maxBufferHole),I=!b.len;if(this.log(`Media seeking to ${y(m)?m.toFixed(3):m}, state: ${p}, ${I?"out of":"in"} buffer`),this.state===kt.ENDED)this.resetLoadingState();else if(o){const R=s.maxFragLookUpTolerance,Y=o.start-R,Z=o.start+o.duration+R;if(I||Z<b.start||Y>b.end){const ge=m>Z;(m<Y||ge)&&(ge&&o.loader&&(this.log(`Cancelling fragment load for seek (sn: ${o.sn})`),o.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}if(h){this.fragmentTracker.removeFragmentsInRange(m,1/0,this.playlistType,!0);const R=this.lastCurrentTime;if(m>R&&(this.lastCurrentTime=m),!this.loadingParts){const Y=Math.max(b.end,m),Z=this.shouldLoadParts(this.getLevelDetails(),Y);Z&&(this.log(`LL-Part loading ON after seeking to ${m.toFixed(2)} with buffer @${Y.toFixed(2)}`),this.loadingParts=Z)}}this.hls.hasEnoughToStart||(this.log(`Setting ${I?"startPosition":"nextLoadPosition"} to ${m} for seek without enough to start`),this.nextLoadPosition=m,I&&(this.startPosition=m)),I&&this.state===kt.IDLE&&this.tickImmediate()},this.onMediaEnded=()=>{this.log("setting startPosition to 0 because media ended"),this.startPosition=this.lastCurrentTime=0},this.playlistType=i,this.hls=e,this.fragmentLoader=new Mn(e.config),this.keyLoader=r,this.fragmentTracker=t,this.config=e.config,this.decrypter=new bn(e.config)}registerListeners(){const{hls:e}=this;e.on(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(v.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(v.ERROR,this.onError,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){if(this.state===kt.STOPPED)return;this.fragmentLoader.abort(),this.keyLoader.abort(this.playlistType);const e=this.fragCurrent;e!=null&&e.loader&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=kt.STOPPED}get startPositionValue(){const{nextLoadPosition:e,startPosition:t}=this;return t===-1&&e?e:t}get bufferingEnabled(){return this.buffering}pauseBuffering(){this.buffering=!1}resumeBuffering(){this.buffering=!0}get inFlightFrag(){return{frag:this.fragCurrent,state:this.state}}_streamEnded(e,t){if(t.live||!this.media)return!1;const r=e.end||0,n=this.config.timelineOffset||0;if(r<=n)return!1;const i=e.buffered;this.config.maxBufferHole&&i&&i.length>1&&(e=kr.bufferedInfo(i,e.start,0));const s=e.nextStart;if(s&&s>n&&s<t.edge||this.media.currentTime<e.start)return!1;const h=t.partList;if(h!=null&&h.length){const p=h[h.length-1];return kr.isBuffered(this.media,p.start+p.duration/2)}const c=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(c)}getLevelDetails(){if(this.levels&&this.levelLastLoaded!==null)return this.levelLastLoaded.details}get timelineOffset(){const e=this.config.timelineOffset;if(e){var t;return((t=this.getLevelDetails())==null?void 0:t.appliedTimelineOffset)||e}return 0}onMediaAttached(e,t){const r=this.media=this.mediaBuffer=t.media;jn(r,"seeking",this.onMediaSeeking),jn(r,"ended",this.onMediaEnded);const n=this.config;this.levels&&n.autoStartLoad&&this.state===kt.STOPPED&&this.startLoad(n.startPosition)}onMediaDetaching(e,t){const r=!!t.transferMedia,n=this.media;if(n!==null){if(n.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),Vn(n,"seeking",this.onMediaSeeking),Vn(n,"ended",this.onMediaEnded),this.keyLoader&&!r&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loopSn=void 0,r){this.resetLoadingState(),this.resetTransmuxer();return}this.loadingParts=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()}}onManifestLoading(){this.initPTS=[],this.levels=this.levelLastLoaded=this.fragCurrent=null,this.lastCurrentTime=this.startPosition=0,this.startFragRequested=!1}onError(e,t){}onManifestLoaded(e,t){this.startTimeOffset=t.startTimeOffset}onHandlerDestroying(){this.stopLoad(),this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null),super.onHandlerDestroying(),this.hls=this.onMediaSeeking=this.onMediaEnded=null}onHandlerDestroyed(){this.state=kt.STOPPED,this.fragmentLoader&&this.fragmentLoader.destroy(),this.keyLoader&&this.keyLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.keyLoader=this.fragmentLoader=this.fragmentTracker=null,super.onHandlerDestroyed()}loadFragment(e,t,r){this.startFragRequested=!0,this._loadFragForPlayback(e,t,r)}_loadFragForPlayback(e,t,r){const n=i=>{const s=i.frag;if(this.fragContextChanged(s)){this.warn(`${s.type} sn: ${s.sn}${i.part?" part: "+i.part.index:""} of ${this.fragInfo(s,!1,i.part)}) was dropped during download.`),this.fragmentTracker.removeFragment(s);return}s.stats.chunkCount++,this._handleFragmentLoadProgress(i)};this._doFragLoad(e,t,r,n).then(i=>{if(!i)return;const s=this.state,o=i.frag;if(this.fragContextChanged(o)){(s===kt.FRAG_LOADING||!this.fragCurrent&&s===kt.PARSING)&&(this.fragmentTracker.removeFragment(o),this.state=kt.IDLE);return}"payload"in i&&(this.log(`Loaded ${o.type} sn: ${o.sn} of ${this.playlistLabel()} ${o.level}`),this.hls.trigger(v.FRAG_LOADED,i)),this._handleFragmentLoadComplete(i)}).catch(i=>{this.state===kt.STOPPED||this.state===kt.ERROR||(this.warn(`Frag error: ${(i==null?void 0:i.message)||i}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:r}=this;if(r.getState(e)===Xt.APPENDING){const i=e.type,s=this.getFwdBufferInfo(this.mediaBuffer,i),o=Math.max(e.duration,s?s.len:this.config.maxBufferLength),h=this.backtrackFragment;((h?e.sn-h.sn:0)===1||this.reduceMaxBufferLength(o,e.duration))&&r.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?r.removeAllFragments():r.hasParts(e.type)&&(r.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),r.getState(e)===Xt.PARTIAL&&r.removeFragment(e))}checkLiveUpdate(e){if(e.updated&&!e.live){const t=e.fragments[e.fragments.length-1];this.fragmentTracker.detectPartialFragments({frag:t,part:null,stats:t.stats,id:t.type})}e.fragments[0]||(e.deltaUpdateFailed=!0)}waitForLive(e){const t=e.details;return(t==null?void 0:t.live)&&t.type!=="EVENT"&&(this.levelLastLoaded!==e||t.expired)}flushMainBuffer(e,t,r=null){if(!(e-t))return;const n={startOffset:e,endOffset:t,type:r};this.hls.trigger(v.BUFFER_FLUSHING,n)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(r=>{const n=r==null?void 0:r.frag;if(!n||this.fragContextChanged(n)||!this.levels)throw new Error("init load aborted");return r}).then(r=>{const{hls:n}=this,{frag:i,payload:s}=r,o=i.decryptdata;if(s&&s.byteLength>0&&o!=null&&o.key&&o.iv&&li(o.method)){const h=self.performance.now();return this.decrypter.decrypt(new Uint8Array(s),o.key.buffer,o.iv.buffer,zi(o.method)).catch(c=>{throw n.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.FRAG_DECRYPT_ERROR,fatal:!1,error:c,reason:c.message,frag:i}),c}).then(c=>{const p=self.performance.now();return n.trigger(v.FRAG_DECRYPTED,{frag:i,payload:c,stats:{tstart:h,tdecrypt:p}}),r.payload=c,this.completeInitSegmentLoad(r)})}return this.completeInitSegmentLoad(r)}).catch(r=>{this.state===kt.STOPPED||this.state===kt.ERROR||(this.warn(r),this.resetFragmentLoading(e))})}completeInitSegmentLoad(e){const{levels:t}=this;if(!t)throw new Error("init load aborted, missing levels");const r=e.frag.stats;this.state!==kt.STOPPED&&(this.state=kt.IDLE),e.frag.data=new Uint8Array(e.payload),r.parsing.start=r.buffering.start=self.performance.now(),r.parsing.end=r.buffering.end=self.performance.now(),this.tick()}unhandledEncryptionError(e,t){var r,n;const i=e.tracks;if(i&&!t.encrypted&&((r=i.audio)!=null&&r.encrypted||(n=i.video)!=null&&n.encrypted)&&(!this.config.emeEnabled||!this.keyLoader.emeController)){const s=this.media,o=new Error(`Encrypted track with no key in ${this.fragInfo(t)} (media ${s?"attached mediaKeys: "+s.mediaKeys:"detached"})`);return this.warn(o.message),!s||s.mediaKeys?!1:(this.hls.trigger(v.ERROR,{type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_NO_KEYS,fatal:!1,error:o,frag:t}),this.resetTransmuxer(),!0)}return!1}fragContextChanged(e){const{fragCurrent:t}=this;return!e||!t||e.sn!==t.sn||e.level!==t.level}fragBufferedComplete(e,t){const r=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log(`Buffered ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)} > buffer:${r?Na.toString(kr.getBuffered(r)):"(detached)"})`),Be(e)){var n;if(e.type!==ce.SUBTITLE){const s=e.elementaryStreams;if(!Object.keys(s).some(o=>!!s[o])){this.state=kt.IDLE;return}}const i=(n=this.levels)==null?void 0:n[e.level];i!=null&&i.fragmentError&&(this.log(`Resetting level fragment error count of ${i.fragmentError} on frag buffered`),i.fragmentError=0)}this.state=kt.IDLE}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:r,part:n,partsLoaded:i}=e,s=!i||i.length===0||i.some(h=>!h),o=new vi(r.level,r.sn,r.stats.chunkCount+1,0,n?n.index:-1,!s);t.flush(o)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,r=null,n){var i;this.fragCurrent=e;const s=t.details;if(!this.levels||!s)throw new Error(`frag load aborted, missing level${s?"":" detail"}s`);let o=null;if(e.encrypted&&!((i=e.decryptdata)!=null&&i.key)){if(this.log(`Loading key for ${e.sn} of [${s.startSN}-${s.endSN}], ${this.playlistLabel()} ${e.level}`),this.state=kt.KEY_LOADING,this.fragCurrent=e,o=this.keyLoader.load(e).then(b=>{if(!this.fragContextChanged(b.frag))return this.hls.trigger(v.KEY_LOADED,b),this.state===kt.KEY_LOADING&&(this.state=kt.IDLE),b}),this.hls.trigger(v.KEY_LOADING,{frag:e}),this.fragCurrent===null)return this.log("context changed in KEY_LOADING"),Promise.resolve(null)}else e.encrypted||(o=this.keyLoader.loadClear(e,s.encryptedFragments,this.startFragRequested),o&&this.log("[eme] blocking frag load until media-keys acquired"));const h=this.fragPrevious;if(Be(e)&&(!h||e.sn!==h.sn)){const b=this.shouldLoadParts(t.details,e.end);b!==this.loadingParts&&(this.log(`LL-Part loading ${b?"ON":"OFF"} loading sn ${h==null?void 0:h.sn}->${e.sn}`),this.loadingParts=b)}if(r=Math.max(e.start,r||0),this.loadingParts&&Be(e)){const b=s.partList;if(b&&n){r>s.fragmentEnd&&s.fragmentHint&&(e=s.fragmentHint);const I=this.getNextPart(b,e,r);if(I>-1){const R=b[I];e=this.fragCurrent=R.fragment,this.log(`Loading ${e.type} sn: ${e.sn} part: ${R.index} (${I}/${b.length-1}) of ${this.fragInfo(e,!1,R)}) cc: ${e.cc} [${s.startSN}-${s.endSN}], target: ${parseFloat(r.toFixed(3))}`),this.nextLoadPosition=R.start+R.duration,this.state=kt.FRAG_LOADING;let Y;return o?Y=o.then(Z=>!Z||this.fragContextChanged(Z.frag)?null:this.doFragPartsLoad(e,R,t,n)).catch(Z=>this.handleFragLoadError(Z)):Y=this.doFragPartsLoad(e,R,t,n).catch(Z=>this.handleFragLoadError(Z)),this.hls.trigger(v.FRAG_LOADING,{frag:e,part:R,targetBufferTime:r}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):Y}else if(!e.url||this.loadedEndOfParts(b,r))return Promise.resolve(null)}}if(Be(e)&&this.loadingParts){var c;this.log(`LL-Part loading OFF after next part miss @${r.toFixed(2)} Check buffer at sn: ${e.sn} loaded parts: ${(c=s.partList)==null?void 0:c.filter(b=>b.loaded).map(b=>`[${b.start}-${b.end}]`)}`),this.loadingParts=!1}else if(!e.url)return Promise.resolve(null);this.log(`Loading ${e.type} sn: ${e.sn} of ${this.fragInfo(e,!1)}) cc: ${e.cc} ${"["+s.startSN+"-"+s.endSN+"]"}, target: ${parseFloat(r.toFixed(3))}`),y(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=kt.FRAG_LOADING;const p=this.config.progressive&&e.type!==ce.SUBTITLE;let m;return p&&o?m=o.then(b=>!b||this.fragContextChanged(b.frag)?null:this.fragmentLoader.load(e,n)).catch(b=>this.handleFragLoadError(b)):m=Promise.all([this.fragmentLoader.load(e,p?n:void 0),o]).then(([b])=>(!p&&n&&n(b),b)).catch(b=>this.handleFragLoadError(b)),this.hls.trigger(v.FRAG_LOADING,{frag:e,targetBufferTime:r}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):m}doFragPartsLoad(e,t,r,n){return new Promise((i,s)=>{var o;const h=[],c=(o=r.details)==null?void 0:o.partList,p=m=>{this.fragmentLoader.loadPart(e,m,n).then(b=>{h[m.index]=b;const I=b.part;this.hls.trigger(v.FRAG_LOADED,b);const R=Pa(r.details,e.sn,m.index+1)||ia(c,e.sn,m.index+1);if(R)p(R);else return i({frag:e,part:I,partsLoaded:h})}).catch(s)};p(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;t.frag&&t.details===J.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):t.frag&&t.type===be.KEY_SYSTEM_ERROR?(t.frag.abortRequests(),this.resetStartWhenNotLoaded(),this.resetFragmentLoading(t.frag)):this.hls.trigger(v.ERROR,t)}else this.hls.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==kt.PARSING){!this.fragCurrent&&this.state!==kt.STOPPED&&this.state!==kt.ERROR&&(this.state=kt.IDLE);return}const{frag:r,part:n,level:i}=t,s=self.performance.now();r.stats.parsing.end=s,n&&(n.stats.parsing.end=s);const o=this.getLevelDetails(),c=o&&r.sn>o.endSN||this.shouldLoadParts(o,r.end);c!==this.loadingParts&&(this.log(`LL-Part loading ${c?"ON":"OFF"} after parsing segment ending @${r.end.toFixed(2)}`),this.loadingParts=c),this.updateLevelTiming(r,n,i,e.partial)}shouldLoadParts(e,t){if(this.config.lowLatencyMode){if(!e)return this.loadingParts;if(e.partList){var r;const i=e.partList[0];if(i.fragment.type===ce.SUBTITLE)return!1;const s=i.end+(((r=e.fragmentHint)==null?void 0:r.duration)||0);if(t>=s){var n;if((this.hls.hasEnoughToStart?((n=this.media)==null?void 0:n.currentTime)||this.lastCurrentTime:this.getLoadPosition())>i.start-i.fragment.duration)return!0}}}return!1}getCurrentContext(e){const{levels:t,fragCurrent:r}=this,{level:n,sn:i,part:s}=e;if(!(t!=null&&t[n]))return this.warn(`Levels object was unset while buffering fragment ${i} of ${this.playlistLabel()} ${n}. The current chunk will not be buffered.`),null;const o=t[n],h=o.details,c=s>-1?Pa(h,i,s):null,p=c?c.fragment:na(h,i,r);return p?(r&&r!==p&&(p.stats=r.stats),{frag:p,part:c,level:o}):null}bufferFragmentData(e,t,r,n,i){if(this.state!==kt.PARSING)return;const{data1:s,data2:o}=e;let h=s;if(o&&(h=Pt(s,o)),!h.length)return;const c=this.initPTS[t.cc],p=c?-c.baseTime/c.timescale:void 0,m={type:e.type,frag:t,part:r,chunkMeta:n,offset:p,parent:t.type,data:h};if(this.hls.trigger(v.BUFFER_APPENDING,m),e.dropped&&e.independent&&!r){if(i)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!kr.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const r=t.currentTime,n=kr.bufferInfo(t,r,0),i=e.duration,s=Math.min(this.config.maxFragLookUpTolerance*2,i*.25),o=Math.max(Math.min(e.start-s,n.end-s),r+s);e.start-o>s&&this.flushMainBuffer(o,e.start)}getFwdBufferInfo(e,t){var r;const n=this.getLoadPosition();if(!y(n))return null;const s=this.lastCurrentTime>n||(r=this.media)!=null&&r.paused?0:this.config.maxBufferHole;return this.getFwdBufferInfoAtPos(e,n,t,s)}getFwdBufferInfoAtPos(e,t,r,n){const i=kr.bufferInfo(e,t,n);if(i.len===0&&i.nextStart!==void 0){const s=this.fragmentTracker.getBufferedFrag(t,r);if(s&&(i.nextStart<=s.end||s.gap)){const o=Math.max(Math.min(i.nextStart,s.end)-t,n);return kr.bufferInfo(e,t,o)}}return i}getMaxBufferLength(e){const{config:t}=this;let r;return e?r=Math.max(8*t.maxBufferSize/e,t.maxBufferLength):r=t.maxBufferLength,Math.min(r,t.maxMaxBufferLength)}reduceMaxBufferLength(e,t){const r=this.config,n=Math.max(Math.min(e-t,r.maxBufferLength),t),i=Math.max(e-t*3,r.maxMaxBufferLength/2,n);return i>=n?(r.maxMaxBufferLength=i,this.warn(`Reduce max buffer length to ${i}s`),!0):!1}getAppendedFrag(e,t=ce.MAIN){const r=this.fragmentTracker?this.fragmentTracker.getAppendedFrag(e,t):null;return r&&"fragment"in r?r.fragment:r}getNextFragment(e,t){const r=t.fragments,n=r.length;if(!n)return null;const{config:i}=this,s=r[0].start,o=i.lowLatencyMode&&!!t.partList;let h=null;if(t.live){const m=i.initialLiveManifestSize;if(n<m)return this.warn(`Not enough fragments to start playback (have: ${n}, need: ${m})`),null;if(!t.PTSKnown&&!this.startFragRequested&&this.startPosition===-1||e<s){var c;o&&!this.loadingParts&&(this.log("LL-Part loading ON for initial live fragment"),this.loadingParts=!0),h=this.getInitialLiveFragment(t);const b=this.hls.startPosition,I=this.hls.liveSyncPosition,R=h?(b!==-1&&b>=s?b:I)||h.start:e;this.log(`Setting startPosition to ${R} to match start frag at live edge. mainStart: ${b} liveSyncPosition: ${I} frag.start: ${(c=h)==null?void 0:c.start}`),this.startPosition=this.nextLoadPosition=R}}else e<=s&&(h=r[0]);if(!h){const m=this.loadingParts?t.partEnd:t.fragmentEnd;h=this.getFragmentAtPosition(e,m,t)}let p=this.filterReplacedPrimary(h,t);if(!p&&h){const m=h.sn-t.startSN;p=this.filterReplacedPrimary(r[m+1]||null,t)}return this.mapToInitFragWhenRequired(p)}isLoopLoading(e,t){const r=this.fragmentTracker.getState(e);return(r===Xt.OK||r===Xt.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,r,n,i){let s=null;if(e.gap&&(s=this.getNextFragment(this.nextLoadPosition,t),s&&!s.gap&&r.nextStart)){const o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,r.nextStart,n,0);if(o!==null&&r.len+o.len>=i){const h=s.sn;return this.loopSn!==h&&(this.log(`buffer full after gaps in "${n}" playlist starting at sn: ${h}`),this.loopSn=h),null}}return this.loopSn=void 0,s}get primaryPrefetch(){if(la(this.config)){var e;if((e=this.hls.interstitialsManager)==null||(e=e.playingItem)==null?void 0:e.event)return!0}return!1}filterReplacedPrimary(e,t){if(!e)return e;if(la(this.config)&&e.type!==ce.SUBTITLE){const r=this.hls.interstitialsManager,n=r==null?void 0:r.bufferingItem;if(n){const s=n.event;if(s){if(s.appendInPlace||Math.abs(e.start-n.start)>1||n.start===0)return null}else if(e.end<=n.start&&(t==null?void 0:t.live)===!1||e.start>n.end&&n.nextEvent&&(n.nextEvent.appendInPlace||e.start-n.end>1))return null}const i=r==null?void 0:r.playerQueue;if(i)for(let s=i.length;s--;){const o=i[s].interstitial;if(o.appendInPlace&&e.start>=o.startTime&&e.end<=o.resumeTime)return null}}return e}mapToInitFragWhenRequired(e){return e!=null&&e.initSegment&&!e.initSegment.data&&!this.bitrateTest?e.initSegment:e}getNextPart(e,t,r){let n=-1,i=!1,s=!0;for(let o=0,h=e.length;o<h;o++){const c=e[o];if(s=s&&!c.independent,n>-1&&r<c.start)break;const p=c.loaded;p?n=-1:(i||(c.independent||s)&&c.fragment===t)&&(c.fragment!==t&&this.warn(`Need buffer at ${r} but next unloaded part starts at ${c.start}`),n=o),i=p}return n}loadedEndOfParts(e,t){let r;for(let n=e.length;n--;){if(r=e[n],!r.loaded)return!1;if(t>r.start)return!0}return!1}getInitialLiveFragment(e){const t=e.fragments,r=this.fragPrevious;let n=null;if(r){if(e.hasProgramDateTime&&(this.log(`Live playlist, switching playlist, load frag with same PDT: ${r.programDateTime}`),n=Jr(t,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),!n){const i=r.sn+1;if(i>=e.startSN&&i<=e.endSN){const s=t[i-e.startSN];r.cc===s.cc&&(n=s,this.log(`Live playlist, switching playlist, load frag with next SN: ${n.sn}`))}n||(n=Rn(e,r.cc,r.end),n&&this.log(`Live playlist, switching playlist, load frag with same CC: ${n.sn}`))}}else{const i=this.hls.liveSyncPosition;i!==null&&(n=this.getFragmentAtPosition(i,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n}getFragmentAtPosition(e,t,r){const{config:n}=this;let{fragPrevious:i}=this,{fragments:s,endSN:o}=r;const{fragmentHint:h}=r,{maxFragLookUpTolerance:c}=n,p=r.partList,m=!!(this.loadingParts&&p!=null&&p.length&&h);m&&!this.bitrateTest&&p[p.length-1].fragment.sn===h.sn&&(s=s.concat(h),o=h.sn);let b;if(e<t){var I;const Y=e<this.lastCurrentTime||e>t-c||(I=this.media)!=null&&I.paused||!this.startFragRequested?0:c;b=an(i,s,e,Y)}else b=s[s.length-1];if(b){const R=b.sn-r.startSN,Y=this.fragmentTracker.getState(b);if((Y===Xt.OK||Y===Xt.PARTIAL&&b.gap)&&(i=b),i&&b.sn===i.sn&&(!m||p[0].fragment.sn>b.sn||!r.live)&&b.level===i.level){const ge=s[R+1];b.sn<o&&this.fragmentTracker.getState(ge)!==Xt.OK?b=ge:b=null}}return b}alignPlaylists(e,t,r){const n=e.fragments.length;if(!n)return this.warn("No fragments in live playlist"),0;const i=e.fragmentStart,s=!t,o=e.alignedSliding&&y(i);if(s||!o&&!i){Ba(r,e);const h=e.fragmentStart;return this.log(`Live playlist sliding: ${h.toFixed(2)} start-sn: ${t?t.startSN:"na"}->${e.startSN} fragments: ${n}`),h}return i}waitForCdnTuneIn(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,e.partTarget*3)}setStartPosition(e,t){let r=this.startPosition;r<t&&(r=-1);const n=this.timelineOffset;if(r===-1){const i=this.startTimeOffset!==null,s=i?this.startTimeOffset:e.startTimeOffset;s!==null&&y(s)?(r=t+s,s<0&&(r+=e.edge),r=Math.min(Math.max(t,r),t+e.totalduration),this.log(`Setting startPosition to ${r} for start time offset ${s} found in ${i?"multivariant":"media"} playlist`),this.startPosition=r):e.live?(r=this.hls.liveSyncPosition||t,this.log(`Setting startPosition to -1 to start at live edge ${r}`),this.startPosition=-1):(this.log("setting startPosition to 0 by default"),this.startPosition=r=0),this.lastCurrentTime=r+n}this.nextLoadPosition=r+n}getLoadPosition(){var e;const{media:t}=this;let r=0;return(e=this.hls)!=null&&e.hasEnoughToStart&&t?r=t.currentTime:this.nextLoadPosition>=0&&(r=this.nextLoadPosition),r}handleFragLoadAborted(e,t){this.transmuxer&&e.type===this.playlistType&&Be(e)&&e.stats.aborted&&(this.log(`Fragment ${e.sn}${t?" part "+t.index:""} of ${this.playlistLabel()} ${e.level} was aborted`),this.resetFragmentLoading(e))}resetFragmentLoading(e){(!this.fragCurrent||!this.fragContextChanged(e)&&this.state!==kt.FRAG_LOADING_WAITING_RETRY)&&(this.state=kt.IDLE)}onFragmentOrKeyLoadError(e,t){var r;if(t.chunkMeta&&!t.frag){const ge=this.getCurrentContext(t.chunkMeta);ge&&(t.frag=ge.frag)}const n=t.frag;if(!n||n.type!==e||!this.levels)return;if(this.fragContextChanged(n)){var i;this.warn(`Frag load error must match current frag to retry ${n.url} > ${(i=this.fragCurrent)==null?void 0:i.url}`);return}const s=t.details===J.FRAG_GAP;s&&this.fragmentTracker.fragBuffered(n,!0);const o=t.errorAction;if(!o){this.state=kt.ERROR;return}const{action:h,flags:c,retryCount:p=0,retryConfig:m}=o,b=!!m,I=b&&h===ir.RetryRequest,R=b&&!o.resolved&&c===$r.MoveAllAlternatesMatchingHost,Y=(r=this.hls.latestLevelDetails)==null?void 0:r.live;if(!I&&R&&Be(n)&&!n.endList&&Y&&!ht(t))this.resetFragmentErrors(e),this.treatAsGap(n),o.resolved=!0;else if((I||R)&&p<m.maxNumRetry){var Z;const ge=Sn((Z=t.response)==null?void 0:Z.code),xe=on(m,p);if(this.resetStartWhenNotLoaded(),this.retryDate=self.performance.now()+xe,this.state=kt.FRAG_LOADING_WAITING_RETRY,o.resolved=!0,ge){this.log("Waiting for connection (offline)"),this.retryDate=1/0,t.reason="offline";return}this.warn(`Fragment ${n.sn} of ${e} ${n.level} errored with ${t.details}, retrying loading ${p+1}/${m.maxNumRetry} in ${xe}ms`)}else if(m)if(this.resetFragmentErrors(e),p<m.maxNumRetry)!s&&h!==ir.RemoveAlternatePermanently&&(o.resolved=!0);else{this.warn(`${t.details} reached or exceeded max retry (${p})`);return}else h===ir.SendAlternateToPenaltyBox?this.state=kt.WAITING_LEVEL:this.state=kt.ERROR;this.tickImmediate()}checkRetryDate(){const e=self.performance.now(),t=this.retryDate,r=t===1/0;(!t||e>=t||r&&!Sn(0))&&(r&&this.log("Connection restored (online)"),this.resetStartWhenNotLoaded(),this.state=kt.IDLE)}reduceLengthAndFlushBuffer(e){if(this.state===kt.PARSING||this.state===kt.PARSED){const t=e.frag,r=e.parent,n=this.getFwdBufferInfo(this.mediaBuffer,r),i=n&&n.len>.5;i&&this.reduceMaxBufferLength(n.len,(t==null?void 0:t.duration)||10);const s=!i;return s&&this.warn(`Buffer full error while media.currentTime (${this.getLoadPosition()}) is not buffered, flush ${r} buffer`),t&&(this.fragmentTracker.removeFragment(t),this.nextLoadPosition=t.start),this.resetLoadingState(),s}return!1}resetFragmentErrors(e){e===ce.AUDIO&&(this.fragCurrent=null),this.hls.hasEnoughToStart||(this.startFragRequested=!1),this.state!==kt.STOPPED&&(this.state=kt.IDLE)}afterBufferFlushed(e,t,r){if(!e)return;const n=kr.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,r),this.state===kt.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state!==kt.STOPPED&&(this.state=kt.IDLE)}resetStartWhenNotLoaded(){if(!this.hls.hasEnoughToStart){this.startFragRequested=!1;const e=this.levelLastLoaded,t=e?e.details:null;t!=null&&t.live?(this.log("resetting startPosition for live start"),this.startPosition=-1,this.setStartPosition(t,t.fragmentStart),this.resetLoadingState()):this.nextLoadPosition=this.startPosition}}resetWhenMissingContext(e){this.log(`Loading context changed while buffering sn ${e.sn} of ${this.playlistLabel()} ${e.level===-1?"<removed>":e.level}. This chunk will not be buffered.`),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(),this.resetLoadingState()}removeUnbufferedFrags(e=0){this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)}updateLevelTiming(e,t,r,n){const i=r.details;if(!i){this.warn("level.details undefined");return}if(!Object.keys(e.elementaryStreams).reduce((h,c)=>{const p=e.elementaryStreams[c];if(p){const m=p.endPTS-p.startPTS;if(m<=0)return this.warn(`Could not parse fragment ${e.sn} ${c} duration reliably (${m})`),h||!1;const b=n?0:ks(i,e,p.startPTS,p.endPTS,p.startDTS,p.endDTS,this);return this.hls.trigger(v.LEVEL_PTS_UPDATED,{details:i,level:r,drift:b,type:c,frag:e,start:p.startPTS,end:p.endPTS}),!0}return h},!1)){var o;const h=((o=this.transmuxer)==null?void 0:o.error)===null;if((r.fragmentError===0||h&&(r.fragmentError<2||e.endList))&&this.treatAsGap(e,r),h){const c=new Error(`Found no media in fragment ${e.sn} of ${this.playlistLabel()} ${e.level} resetting transmuxer to fallback to playlist timing`);if(this.warn(c.message),this.hls.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.FRAG_PARSING_ERROR,fatal:!1,error:c,frag:e,reason:`Found no media in msn ${e.sn} of ${this.playlistLabel()} "${r.url}"`}),!this.hls)return;this.resetTransmuxer()}}this.state=kt.PARSED,this.log(`Parsed ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)})`),this.hls.trigger(v.FRAG_PARSED,{frag:e,part:t})}playlistLabel(){return this.playlistType===ce.MAIN?"level":"track"}fragInfo(e,t=!0,r){var n,i;return`${this.playlistLabel()} ${e.level} (${r?"part":"frag"}:[${((n=t&&!r?e.startPTS:(r||e).start)!=null?n:NaN).toFixed(3)}-${((i=t&&!r?e.endPTS:(r||e).end)!=null?i:NaN).toFixed(3)}]${r&&e.type==="main"?"INDEPENDENT="+(r.independent?"YES":"NO"):""}`}treatAsGap(e,t){t&&t.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)}resetTransmuxer(){var e;(e=this.transmuxer)==null||e.reset()}recoverWorkerError(e){e.event==="demuxerWorker"&&(this.fragmentTracker.removeAllFragments(),this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null),this.resetStartWhenNotLoaded(),this.resetLoadingState())}set state(e){const t=this._state;t!==e&&(this._state=e,this.log(`${t}->${e}`))}get state(){return this._state}}function la(a){return!!a.interstitialsController&&a.enableInterstitialPlayback!==!1}class ua{constructor(){this.chunks=[],this.dataLength=0}push(e){this.chunks.push(e),this.dataLength+=e.length}flush(){const{chunks:e,dataLength:t}=this;let r;if(e.length)e.length===1?r=e[0]:r=$a(e,t);else return new Uint8Array(0);return this.reset(),r}reset(){this.chunks.length=0,this.dataLength=0}}function $a(a,e){const t=new Uint8Array(e);let r=0;for(let n=0;n<a.length;n++){const i=a[n];t.set(i,r),r+=i.length}return t}var Hi={exports:{}},os;function To(){return os||(os=1,function(a){var e=Object.prototype.hasOwnProperty,t="~";function 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r=a.data.subarray(1).indexOf(0);if(r===-1)return;const n=st(ma(a.data,1,r)),i=a.data[2+r],s=a.data.subarray(3+r).indexOf(0);if(s===-1)return;const o=st(ma(a.data,3+r,s));let h;return n==="-->"?h=st(ma(a.data,4+r+s)):h=Lo(a.data.subarray(4+r+s)),e.mimeType=n,e.pictureType=i,e.description=o,e.data=h,e}function we(a){if(a.size<2)return;const e=st(a.data,!0),t=new Uint8Array(a.data.subarray(e.length+1));return{key:a.type,info:e,data:t.buffer}}function Ya(a){if(a.size<2)return;if(a.type==="TXXX"){let t=1;const r=st(a.data.subarray(t),!0);t+=r.length+1;const n=st(a.data.subarray(t));return{key:a.type,info:r,data:n}}const e=st(a.data.subarray(1));return{key:a.type,info:"",data:e}}function ga(a){if(a.type==="WXXX"){if(a.size<2)return;let t=1;const r=st(a.data.subarray(t),!0);t+=r.length+1;const n=st(a.data.subarray(t));return{key:a.type,info:r,data:n}}const e=st(a.data);return{key:a.type,info:"",data:e}}function va(a){return a.type==="PRIV"?we(a):a.type[0]==="W"?ga(a):a.type==="APIC"?Po(a):Ya(a)}function qa(a){const e=String.fromCharCode(a[0],a[1],a[2],a[3]),t=ls(a,4),r=10;return{type:e,size:t,data:a.subarray(r,r+t)}}const cs=10,Xa=10;function _a(a){let e=0;const t=[];for(;ys(a,e);){const r=ls(a,e+6);a[e+5]>>6&1&&(e+=cs),e+=cs;const n=e+r;for(;e+Xa<n;){const i=qa(a.subarray(e)),s=va(i);s&&t.push(s),e+=i.size+cs}ca(a,e)&&(e+=cs)}return t}function Qa(a){return a&&a.key==="PRIV"&&a.info==="com.apple.streaming.transportStreamTimestamp"}function Ja(a){if(a.data.byteLength===8){const e=new Uint8Array(a.data),t=e[3]&1;let r=(e[4]<<23)+(e[5]<<15)+(e[6]<<7)+e[7];return r/=45,t&&(r+=4772185884e-2),Math.round(r)}}function Ns(a){const e=_a(a);for(let t=0;t<e.length;t++){const r=e[t];if(Qa(r))return Ja(r)}}let Hn=function(a){return a.audioId3="org.id3",a.dateRange="com.apple.quicktime.HLS",a.emsg="https://aomedia.org/emsg/ID3",a.misbklv="urn:misb:KLV:bin:1910.1",a}({});function Si(a="",e=9e4){return{type:a,id:-1,pid:-1,inputTimeScale:e,sequenceNumber:-1,samples:[],dropped:0}}class Es{constructor(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.basePTS=null,this.initPTS=null,this.lastPTS=null}resetInitSegment(e,t,r,n){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}}resetTimeStamp(e){this.initPTS=e,this.resetContiguity()}resetContiguity(){this.basePTS=null,this.lastPTS=null,this.frameIndex=0}canParse(e,t){return!1}appendFrame(e,t,r){}demux(e,t){this.cachedData&&(e=Pt(this.cachedData,e),this.cachedData=null);let r=us(e,0),n=r?r.length:0,i;const s=this._audioTrack,o=this._id3Track,h=r?Ns(r):void 0,c=e.length;for((this.basePTS===null||this.frameIndex===0&&y(h))&&(this.basePTS=eo(h,t,this.initPTS),this.lastPTS=this.basePTS),this.lastPTS===null&&(this.lastPTS=this.basePTS),r&&r.length>0&&o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:r,type:Hn.audioId3,duration:Number.POSITIVE_INFINITY});n<c;){if(this.canParse(e,n)){const p=this.appendFrame(s,e,n);p?(this.frameIndex++,this.lastPTS=p.sample.pts,n+=p.length,i=n):n=c}else pa(e,n)?(r=us(e,n),o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:r,type:Hn.audioId3,duration:Number.POSITIVE_INFINITY}),n+=r.length,i=n):n++;if(n===c&&i!==c){const p=e.slice(i);this.cachedData?this.cachedData=Pt(this.cachedData,p):this.cachedData=p}}return{audioTrack:s,videoTrack:Si(),id3Track:o,textTrack:Si()}}demuxSampleAes(e,t,r){return Promise.reject(new Error(`[${this}] This demuxer does not support Sample-AES decryption`))}flush(e){const t=this.cachedData;return t&&(this.cachedData=null,this.demux(t,0)),{audioTrack:this._audioTrack,videoTrack:Si(),id3Track:this._id3Track,textTrack:Si()}}destroy(){this.cachedData=null,this._audioTrack=this._id3Track=void 0}}const eo=(a,e,t)=>{if(y(a))return a*90;const r=t?t.baseTime*9e4/t.timescale:0;return e*9e4+r};let $s=null;const Oo=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],to=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],ya=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Fo=[0,1,1,4];function ro(a,e,t,r,n){if(t+24>e.length)return;const i=Mo(e,t);if(i&&t+i.frameLength<=e.length){const s=i.samplesPerFrame*9e4/i.sampleRate,o=r+n*s,h={unit:e.subarray(t,t+i.frameLength),pts:o,dts:o};return a.config=[],a.channelCount=i.channelCount,a.samplerate=i.sampleRate,a.samples.push(h),{sample:h,length:i.frameLength,missing:0}}}function Mo(a,e){const t=a[e+1]>>3&3,r=a[e+1]>>1&3,n=a[e+2]>>4&15,i=a[e+2]>>2&3;if(t!==1&&n!==0&&n!==15&&i!==3){const s=a[e+2]>>1&1,o=a[e+3]>>6,h=t===3?3-r:r===3?3:4,c=Oo[h*14+n-1]*1e3,m=to[(t===3?0:t===2?1:2)*3+i],b=o===3?1:2,I=ya[t][r],R=Fo[r],Y=I*8*R,Z=Math.floor(I*c/m+s)*R;if($s===null){const Te=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);$s=Te?parseInt(Te[1]):0}return!!$s&&$s<=87&&r===2&&c>=224e3&&o===0&&(a[e+3]=a[e+3]|128),{sampleRate:m,channelCount:b,frameLength:Z,samplesPerFrame:Y}}}function M(a,e){return a[e]===255&&(a[e+1]&224)===224&&(a[e+1]&6)!==0}function u(a,e){return e+1<a.length&&M(a,e)}function d(a,e){return M(a,e)&&4<=a.length-e}function f(a,e){if(e+1<a.length&&M(a,e)){const r=Mo(a,e);let n=4;r!=null&&r.frameLength&&(n=r.frameLength);const i=e+n;return i===a.length||u(a,i)}return!1}class g extends Es{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"aac",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e,t){if(!e)return!1;const r=us(e,0);let n=(r==null?void 0:r.length)||0;if(f(e,n))return!1;for(let i=e.length;n<i;n++)if(da(e,n))return t.log("ADTS sync word found !"),!0;return!1}canParse(e,t){return bs(e,t)}appendFrame(e,t,r){fa(e,this.observer,t,r,e.manifestCodec);const n=Va(e,t,r,this.basePTS,this.frameIndex);if(n&&n.missing===0)return n}}const D=(a,e)=>{let t=0,r=5;e+=r;const n=new Uint32Array(1),i=new Uint32Array(1),s=new Uint8Array(1);for(;r>0;){s[0]=a[e];const o=Math.min(r,8),h=8-o;i[0]=4278190080>>>24+h<<h,n[0]=(s[0]&i[0])>>h,t=t?t<<o|n[0]:n[0],e+=1,r-=o}return t};class F extends Es{constructor(e){super(),this.observer=void 0,this.observer=e}resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/ac-3",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"ac3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}canParse(e,t){return t+64<e.length}appendFrame(e,t,r){const n=se(e,t,r,this.basePTS,this.frameIndex);if(n!==-1)return{sample:e.samples[e.samples.length-1],length:n,missing:0}}static probe(e){if(!e)return!1;const t=us(e,0);if(!t)return!1;const r=t.length;return e[r]===11&&e[r+1]===119&&Ns(t)!==void 0&&D(e,r)<16}}function se(a,e,t,r,n){if(t+8>e.length||e[t]!==11||e[t+1]!==119)return-1;const i=e[t+4]>>6;if(i>=3)return-1;const o=[48e3,44100,32e3][i],h=e[t+4]&63,p=[64,69,96,64,70,96,80,87,120,80,88,120,96,104,144,96,105,144,112,121,168,112,122,168,128,139,192,128,140,192,160,174,240,160,175,240,192,208,288,192,209,288,224,243,336,224,244,336,256,278,384,256,279,384,320,348,480,320,349,480,384,417,576,384,418,576,448,487,672,448,488,672,512,557,768,512,558,768,640,696,960,640,697,960,768,835,1152,768,836,1152,896,975,1344,896,976,1344,1024,1114,1536,1024,1115,1536,1152,1253,1728,1152,1254,1728,1280,1393,1920,1280,1394,1920][h*3+i]*2;if(t+p>e.length)return-1;const m=e[t+6]>>5;let b=0;m===2?b+=2:(m&1&&m!==1&&(b+=2),m&4&&(b+=2));const I=(e[t+6]<<8|e[t+7])>>12-b&1,Y=[2,1,2,3,3,4,4,5][m]+I,Z=e[t+5]>>3,ge=e[t+5]&7,xe=new Uint8Array([i<<6|Z<<1|ge>>2,(ge&3)<<6|m<<3|I<<2|h>>4,h<<4&224]),Te=1536/o*9e4,$e=r+n*Te,We=e.subarray(t,t+p);return a.config=xe,a.channelCount=Y,a.samplerate=o,a.samples.push({unit:We,pts:$e}),p}class me extends Es{resetInitSegment(e,t,r,n){super.resetInitSegment(e,t,r,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:t,duration:n,inputTimeScale:9e4,dropped:0}}static probe(e){if(!e)return!1;const t=us(e,0);let r=(t==null?void 0:t.length)||0;if(t&&e[r]===11&&e[r+1]===119&&Ns(t)!==void 0&&D(e,r)<=16)return!1;for(let n=e.length;r<n;r++)if(f(e,r))return pe.log("MPEG Audio sync word found !"),!0;return!1}canParse(e,t){return d(e,t)}appendFrame(e,t,r){if(this.basePTS!==null)return ro(e,t,r,this.basePTS,this.frameIndex)}}const Le=/\/emsg[-/]ID3/i;class je{constructor(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}resetTimeStamp(){}resetInitSegment(e,t,r,n){const i=this.videoTrack=Si("video",1),s=this.audioTrack=Si("audio",1),o=this.txtTrack=Si("text",1);if(this.id3Track=Si("id3",1),this.timeOffset=0,!(e!=null&&e.byteLength))return;const h=Ke(e);if(h.video){const{id:c,timescale:p,codec:m,supplemental:b}=h.video;i.id=c,i.timescale=o.timescale=p,i.codec=m,i.supplemental=b}if(h.audio){const{id:c,timescale:p,codec:m}=h.audio;s.id=c,s.timescale=p,s.codec=m}o.id=jt.text,i.sampleDuration=0,i.duration=s.duration=n}resetContiguity(){this.remainderData=null}static probe(e){return Ce(e)}demux(e,t){this.timeOffset=t;let r=e;const n=this.videoTrack,i=this.txtTrack;if(this.config.progressive){this.remainderData&&(r=Pt(this.remainderData,e));const o=Nt(r);this.remainderData=o.remainder,n.samples=o.valid||new Uint8Array}else n.samples=r;const s=this.extractID3Track(n,t);return i.samples=Ct(t,n),{videoTrack:n,audioTrack:this.audioTrack,id3Track:s,textTrack:this.txtTrack}}flush(){const e=this.timeOffset,t=this.videoTrack,r=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;const n=this.extractID3Track(t,this.timeOffset);return r.samples=Ct(e,t),{videoTrack:t,audioTrack:Si(),id3Track:n,textTrack:Si()}}extractID3Track(e,t){const r=this.id3Track;if(e.samples.length){const n=_e(e.samples,["emsg"]);n&&n.forEach(i=>{const s=Lt(i);if(Le.test(s.schemeIdUri)){const o=rt(s,t);let h=s.eventDuration===4294967295?Number.POSITIVE_INFINITY:s.eventDuration/s.timeScale;h<=.001&&(h=Number.POSITIVE_INFINITY);const c=s.payload;r.samples.push({data:c,len:c.byteLength,dts:o,pts:o,type:Hn.emsg,duration:h})}else if(this.config.enableEmsgKLVMetadata&&s.schemeIdUri.startsWith("urn:misb:KLV:bin:1910.1")){const o=rt(s,t);r.samples.push({data:s.payload,len:s.payload.byteLength,dts:o,pts:o,type:Hn.misbklv,duration:Number.POSITIVE_INFINITY})}})}return r}demuxSampleAes(e,t,r){return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))}destroy(){this.config=null,this.remainderData=null,this.videoTrack=this.audioTrack=this.id3Track=this.txtTrack=void 0}}function rt(a,e){return y(a.presentationTime)?a.presentationTime/a.timeScale:e+a.presentationTimeDelta/a.timeScale}class wt{constructor(e,t,r){this.keyData=void 0,this.decrypter=void 0,this.keyData=r,this.decrypter=new bn(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer,fn.cbc)}decryptAacSample(e,t,r){const n=e[t].unit;if(n.length<=16)return;const i=n.subarray(16,n.length-n.length%16),s=i.buffer.slice(i.byteOffset,i.byteOffset+i.length);this.decryptBuffer(s).then(o=>{const h=new Uint8Array(o);n.set(h,16),this.decrypter.isSync()||this.decryptAacSamples(e,t+1,r)}).catch(r)}decryptAacSamples(e,t,r){for(;;t++){if(t>=e.length){r();return}if(!(e[t].unit.length<32)&&(this.decryptAacSample(e,t,r),!this.decrypter.isSync()))return}}getAvcEncryptedData(e){const t=Math.floor((e.length-48)/160)*16+16,r=new Int8Array(t);let n=0;for(let i=32;i<e.length-16;i+=160,n+=16)r.set(e.subarray(i,i+16),n);return r}getAvcDecryptedUnit(e,t){const r=new Uint8Array(t);let n=0;for(let i=32;i<e.length-16;i+=160,n+=16)e.set(r.subarray(n,n+16),i);return e}decryptAvcSample(e,t,r,n,i){const s=ct(i.data),o=this.getAvcEncryptedData(s);this.decryptBuffer(o.buffer).then(h=>{i.data=this.getAvcDecryptedUnit(s,h),this.decrypter.isSync()||this.decryptAvcSamples(e,t,r+1,n)}).catch(n)}decryptAvcSamples(e,t,r,n){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,r=0){if(t>=e.length){n();return}const i=e[t].units;for(;!(r>=i.length);r++){const s=i[r];if(!(s.data.length<=48||s.type!==1&&s.type!==5)&&(this.decryptAvcSample(e,t,r,n,s),!this.decrypter.isSync()))return}}}}class Bt{constructor(){this.VideoSample=null}createVideoSample(e,t,r){return{key:e,frame:!1,pts:t,dts:r,units:[],length:0}}getLastNalUnit(e){var t;let r=this.VideoSample,n;if((!r||r.units.length===0)&&(r=e[e.length-1]),(t=r)!=null&&t.units){const i=r.units;n=i[i.length-1]}return n}pushAccessUnit(e,t){if(e.units.length&&e.frame){if(e.pts===void 0){const r=t.samples,n=r.length;if(n){const i=r[n-1];e.pts=i.pts,e.dts=i.dts}else{t.dropped++;return}}t.samples.push(e)}}parseNALu(e,t,r){const n=t.byteLength;let i=e.naluState||0;const s=i,o=[];let h=0,c,p,m,b=-1,I=0;for(i===-1&&(b=0,I=this.getNALuType(t,0),i=0,h=1);h<n;){if(c=t[h++],!i){i=c?0:1;continue}if(i===1){i=c?0:2;continue}if(!c)i=3;else if(c===1){if(p=h-i-1,b>=0){const R={data:t.subarray(b,p),type:I};o.push(R)}else{const R=this.getLastNalUnit(e.samples);R&&(s&&h<=4-s&&R.state&&(R.data=R.data.subarray(0,R.data.byteLength-s)),p>0&&(R.data=Pt(R.data,t.subarray(0,p)),R.state=0))}h<n?(m=this.getNALuType(t,h),b=h,I=m,i=0):i=-1}else i=0}if(b>=0&&i>=0){const R={data:t.subarray(b,n),type:I,state:i};o.push(R)}if(o.length===0){const R=this.getLastNalUnit(e.samples);R&&(R.data=Pt(R.data,t))}return e.naluState=i,o}}class Ut{constructor(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}loadWord(){const e=this.data,t=this.bytesAvailable,r=e.byteLength-t,n=new Uint8Array(4),i=Math.min(4,t);if(i===0)throw new Error("no bytes available");n.set(e.subarray(r,r+i)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=i*8,this.bytesAvailable-=i}skipBits(e){let t;e=Math.min(e,this.bytesAvailable*8+this.bitsAvailable),this.bitsAvailable>e?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t<<3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}readBits(e){let t=Math.min(this.bitsAvailable,e);const r=this.word>>>32-t;if(e>32&&pe.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0)this.word<<=t;else if(this.bytesAvailable>0)this.loadWord();else throw new Error("no bits available");return t=e-t,t>0&&this.bitsAvailable?r<<t|this.readBits(t):r}skipLZ(){let e;for(e=0;e<this.bitsAvailable;++e)if(this.word&2147483648>>>e)return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}skipUEG(){this.skipBits(1+this.skipLZ())}skipEG(){this.skipBits(1+this.skipLZ())}readUEG(){const e=this.skipLZ();return this.readBits(e+1)-1}readEG(){const e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}readBoolean(){return this.readBits(1)===1}readUByte(){return this.readBits(8)}readUShort(){return this.readBits(16)}readUInt(){return this.readBits(32)}}class Qt extends Bt{parsePES(e,t,r,n){const i=this.parseNALu(e,r.data,n);let s=this.VideoSample,o,h=!1;r.data=null,s&&i.length&&!e.audFound&&(this.pushAccessUnit(s,e),s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts)),i.forEach(c=>{var p,m;switch(c.type){case 1:{let Y=!1;o=!0;const Z=c.data;if(h&&Z.length>4){const ge=this.readSliceType(Z);(ge===2||ge===4||ge===7||ge===9)&&(Y=!0)}if(Y){var b;(b=s)!=null&&b.frame&&!s.key&&(this.pushAccessUnit(s,e),s=this.VideoSample=null)}s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.frame=!0,s.key=Y;break}case 5:o=!0,(p=s)!=null&&p.frame&&!s.key&&(this.pushAccessUnit(s,e),s=this.VideoSample=null),s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.key=!0,s.frame=!0;break;case 6:{o=!0,Et(c.data,1,r.pts,t.samples);break}case 7:{var I,R;o=!0,h=!0;const Y=c.data,Z=this.readSPS(Y);if(!e.sps||e.width!==Z.width||e.height!==Z.height||((I=e.pixelRatio)==null?void 0:I[0])!==Z.pixelRatio[0]||((R=e.pixelRatio)==null?void 0:R[1])!==Z.pixelRatio[1]){e.width=Z.width,e.height=Z.height,e.pixelRatio=Z.pixelRatio,e.sps=[Y];const ge=Y.subarray(1,4);let xe="avc1.";for(let Te=0;Te<3;Te++){let $e=ge[Te].toString(16);$e.length<2&&($e="0"+$e),xe+=$e}e.codec=xe}break}case 8:o=!0,e.pps=[c.data];break;case 9:o=!0,e.audFound=!0,(m=s)!=null&&m.frame&&(this.pushAccessUnit(s,e),s=null),s||(s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts));break;case 12:o=!0;break;default:o=!1;break}s&&o&&s.units.push(c)}),n&&s&&(this.pushAccessUnit(s,e),this.VideoSample=null)}getNALuType(e,t){return e[t]&31}readSliceType(e){const t=new Ut(e);return t.readUByte(),t.readUEG(),t.readUEG()}skipScalingList(e,t){let r=8,n=8,i;for(let s=0;s<e;s++)n!==0&&(i=t.readEG(),n=(r+i+256)%256),r=n===0?r:n}readSPS(e){const t=new Ut(e);let r=0,n=0,i=0,s=0,o,h,c;const p=t.readUByte.bind(t),m=t.readBits.bind(t),b=t.readUEG.bind(t),I=t.readBoolean.bind(t),R=t.skipBits.bind(t),Y=t.skipEG.bind(t),Z=t.skipUEG.bind(t),ge=this.skipScalingList.bind(this);p();const xe=p();if(m(5),R(3),p(),Z(),xe===100||xe===110||xe===122||xe===244||xe===44||xe===83||xe===86||xe===118||xe===128){const ft=b();if(ft===3&&R(1),Z(),Z(),R(1),I())for(h=ft!==3?8:12,c=0;c<h;c++)I()&&(c<6?ge(16,t):ge(64,t))}Z();const Te=b();if(Te===0)b();else if(Te===1)for(R(1),Y(),Y(),o=b(),c=0;c<o;c++)Y();Z(),R(1);const $e=b(),We=b(),xt=m(1);xt===0&&R(1),R(1),I()&&(r=b(),n=b(),i=b(),s=b());let Ye=[1,1];if(I()&&I())switch(p()){case 1:Ye=[1,1];break;case 2:Ye=[12,11];break;case 3:Ye=[10,11];break;case 4:Ye=[16,11];break;case 5:Ye=[40,33];break;case 6:Ye=[24,11];break;case 7:Ye=[20,11];break;case 8:Ye=[32,11];break;case 9:Ye=[80,33];break;case 10:Ye=[18,11];break;case 11:Ye=[15,11];break;case 12:Ye=[64,33];break;case 13:Ye=[160,99];break;case 14:Ye=[4,3];break;case 15:Ye=[3,2];break;case 16:Ye=[2,1];break;case 255:{Ye=[p()<<8|p(),p()<<8|p()];break}}return{width:Math.ceil(($e+1)*16-r*2-n*2),height:(2-xt)*(We+1)*16-(xt?2:4)*(i+s),pixelRatio:Ye}}}class yr extends Bt{constructor(...e){super(...e),this.initVPS=null}parsePES(e,t,r,n){const i=this.parseNALu(e,r.data,n);let s=this.VideoSample,o,h=!1;r.data=null,s&&i.length&&!e.audFound&&(this.pushAccessUnit(s,e),s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts)),i.forEach(c=>{var p,m;switch(c.type){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:case 9:s||(s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts)),s.frame=!0,o=!0;break;case 16:case 17:case 18:case 21:if(o=!0,h){var b;(b=s)!=null&&b.frame&&!s.key&&(this.pushAccessUnit(s,e),s=this.VideoSample=null)}s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.key=!0,s.frame=!0;break;case 19:case 20:o=!0,(p=s)!=null&&p.frame&&!s.key&&(this.pushAccessUnit(s,e),s=this.VideoSample=null),s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.key=!0,s.frame=!0;break;case 39:o=!0,Et(c.data,2,r.pts,t.samples);break;case 32:o=!0,e.vps||(typeof e.params!="object"&&(e.params={}),e.params=E(e.params,this.readVPS(c.data)),this.initVPS=c.data),e.vps=[c.data];break;case 33:if(o=!0,h=!0,e.vps!==void 0&&e.vps[0]!==this.initVPS&&e.sps!==void 0&&!this.matchSPS(e.sps[0],c.data)&&(this.initVPS=e.vps[0],e.sps=e.pps=void 0),!e.sps){const I=this.readSPS(c.data);e.width=I.width,e.height=I.height,e.pixelRatio=I.pixelRatio,e.codec=I.codecString,e.sps=[],typeof e.params!="object"&&(e.params={});for(const R in I.params)e.params[R]=I.params[R]}this.pushParameterSet(e.sps,c.data,e.vps),s||(s=this.VideoSample=this.createVideoSample(!0,r.pts,r.dts)),s.key=!0;break;case 34:if(o=!0,typeof e.params=="object"){if(!e.pps){e.pps=[];const I=this.readPPS(c.data);for(const R in I)e.params[R]=I[R]}this.pushParameterSet(e.pps,c.data,e.vps)}break;case 35:o=!0,e.audFound=!0,(m=s)!=null&&m.frame&&(this.pushAccessUnit(s,e),s=null),s||(s=this.VideoSample=this.createVideoSample(!1,r.pts,r.dts));break;default:o=!1;break}s&&o&&s.units.push(c)}),n&&s&&(this.pushAccessUnit(s,e),this.VideoSample=null)}pushParameterSet(e,t,r){(r&&r[0]===this.initVPS||!r&&!e.length)&&e.push(t)}getNALuType(e,t){return(e[t]&126)>>>1}ebsp2rbsp(e){const t=new Uint8Array(e.byteLength);let r=0;for(let n=0;n<e.byteLength;n++)n>=2&&e[n]===3&&e[n-1]===0&&e[n-2]===0||(t[r]=e[n],r++);return new Uint8Array(t.buffer,0,r)}pushAccessUnit(e,t){super.pushAccessUnit(e,t),this.initVPS&&(this.initVPS=null)}readVPS(e){const t=new Ut(e);t.readUByte(),t.readUByte(),t.readBits(4),t.skipBits(2),t.readBits(6);const r=t.readBits(3),n=t.readBoolean();return{numTemporalLayers:r+1,temporalIdNested:n}}readSPS(e){const t=new Ut(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.readBits(4);const r=t.readBits(3);t.readBoolean();const n=t.readBits(2),i=t.readBoolean(),s=t.readBits(5),o=t.readUByte(),h=t.readUByte(),c=t.readUByte(),p=t.readUByte(),m=t.readUByte(),b=t.readUByte(),I=t.readUByte(),R=t.readUByte(),Y=t.readUByte(),Z=t.readUByte(),ge=t.readUByte(),xe=[],Te=[];for(let pn=0;pn<r;pn++)xe.push(t.readBoolean()),Te.push(t.readBoolean());if(r>0)for(let pn=r;pn<8;pn++)t.readBits(2);for(let pn=0;pn<r;pn++)xe[pn]&&(t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte()),Te[pn]&&t.readUByte();t.readUEG();const $e=t.readUEG();$e==3&&t.skipBits(1);const We=t.readUEG(),xt=t.readUEG(),Ye=t.readBoolean();let ft=0,dt=0,et=0,Mt=0;Ye&&(ft+=t.readUEG(),dt+=t.readUEG(),et+=t.readUEG(),Mt+=t.readUEG());const rr=t.readUEG(),pr=t.readUEG(),Cr=t.readUEG(),mr=t.readBoolean();for(let pn=mr?0:r;pn<=r;pn++)t.skipUEG(),t.skipUEG(),t.skipUEG();if(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG(),t.readBoolean()&&t.readBoolean())for(let Xn=0;Xn<4;Xn++)for(let Ci=0;Ci<(Xn===3?2:6);Ci++)if(!t.readBoolean())t.readUEG();else{const Mi=Math.min(64,1<<4+(Xn<<1));Xn>1&&t.readEG();for(let Ws=0;Ws<Mi;Ws++)t.readEG()}t.readBoolean(),t.readBoolean(),t.readBoolean()&&(t.readUByte(),t.skipUEG(),t.skipUEG(),t.readBoolean());const ar=t.readUEG();let wr=0;for(let pn=0;pn<ar;pn++){let Xn=!1;if(pn!==0&&(Xn=t.readBoolean()),Xn){pn===ar&&t.readUEG(),t.readBoolean(),t.readUEG();let Ci=0;for(let Ds=0;Ds<=wr;Ds++){const Mi=t.readBoolean();let Ws=!1;Mi||(Ws=t.readBoolean()),(Mi||Ws)&&Ci++}wr=Ci}else{const Ci=t.readUEG(),Ds=t.readUEG();wr=Ci+Ds;for(let Mi=0;Mi<Ci;Mi++)t.readUEG(),t.readBoolean();for(let Mi=0;Mi<Ds;Mi++)t.readUEG(),t.readBoolean()}}if(t.readBoolean()){const pn=t.readUEG();for(let Xn=0;Xn<pn;Xn++){for(let Ci=0;Ci<Cr+4;Ci++)t.readBits(1);t.readBits(1)}}let er=0,tr=1,en=1,yn=!0,sn=1,cn=0;t.readBoolean(),t.readBoolean();let qn=!1;if(t.readBoolean()){if(t.readBoolean()){const Cs=t.readUByte(),mu=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],bo=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];Cs>0&&Cs<16?(tr=mu[Cs-1],en=bo[Cs-1]):Cs===255&&(tr=t.readBits(16),en=t.readBits(16))}if(t.readBoolean()&&t.readBoolean(),t.readBoolean()&&(t.readBits(3),t.readBoolean(),t.readBoolean()&&(t.readUByte(),t.readUByte(),t.readUByte())),t.readBoolean()&&(t.readUEG(),t.readUEG()),t.readBoolean(),t.readBoolean(),t.readBoolean(),qn=t.readBoolean(),qn&&(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG()),t.readBoolean()&&(sn=t.readBits(32),cn=t.readBits(32),t.readBoolean()&&t.readUEG(),t.readBoolean())){const bo=t.readBoolean(),gu=t.readBoolean();let Sa=!1;(bo||gu)&&(Sa=t.readBoolean(),Sa&&(t.readUByte(),t.readBits(5),t.readBoolean(),t.readBits(5)),t.readBits(4),t.readBits(4),Sa&&t.readBits(4),t.readBits(5),t.readBits(5),t.readBits(5));for(let vu=0;vu<=r;vu++){yn=t.readBoolean();const Hc=yn||t.readBoolean();let _u=!1;Hc?t.readEG():_u=t.readBoolean();const yu=_u?1:t.readUEG()+1;if(bo)for(let Aa=0;Aa<yu;Aa++)t.readUEG(),t.readUEG(),Sa&&(t.readUEG(),t.readUEG()),t.skipBits(1);if(gu)for(let Aa=0;Aa<yu;Aa++)t.readUEG(),t.readUEG(),Sa&&(t.readUEG(),t.readUEG()),t.skipBits(1)}}t.readBoolean()&&(t.readBoolean(),t.readBoolean(),t.readBoolean(),er=t.readUEG())}let Di=We,Yi=xt;if(Ye){let pn=1,Xn=1;$e===1?pn=Xn=2:$e==2&&(pn=2),Di=We-pn*dt-pn*ft,Yi=xt-Xn*Mt-Xn*et}const Ts=n?["A","B","C"][n]:"",jc=o<<24|h<<16|c<<8|p;let dl=0;for(let pn=0;pn<32;pn++)dl=(dl|(jc>>pn&1)<<31-pn)>>>0;let fl=dl.toString(16);return s===1&&fl==="2"&&(fl="6"),{codecString:`hvc1.${Ts}${s}.${fl}.${i?"H":"L"}${ge}.B0`,params:{general_tier_flag:i,general_profile_idc:s,general_profile_space:n,general_profile_compatibility_flags:[o,h,c,p],general_constraint_indicator_flags:[m,b,I,R,Y,Z],general_level_idc:ge,bit_depth:rr+8,bit_depth_luma_minus8:rr,bit_depth_chroma_minus8:pr,min_spatial_segmentation_idc:er,chroma_format_idc:$e,frame_rate:{fixed:yn,fps:cn/sn}},width:Di,height:Yi,pixelRatio:[tr,en]}}readPPS(e){const t=new Ut(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.skipUEG(),t.skipUEG(),t.skipBits(2),t.skipBits(3),t.skipBits(2),t.skipUEG(),t.skipUEG(),t.skipEG(),t.skipBits(2),t.readBoolean()&&t.skipUEG(),t.skipEG(),t.skipEG(),t.skipBits(4);const n=t.readBoolean(),i=t.readBoolean();let s=1;return i&&n?s=0:i?s=3:n&&(s=2),{parallelismType:s}}matchSPS(e,t){return String.fromCharCode.apply(null,e).substr(3)===String.fromCharCode.apply(null,t).substr(3)}}const Er=188;class Mr{constructor(e,t,r,n){this.logger=void 0,this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._pmtId=-1,this._videoTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.remainderData=null,this.videoParser=void 0,this.observer=e,this.config=t,this.typeSupported=r,this.logger=n,this.videoParser=null}static probe(e,t){const r=Mr.syncOffset(e);return r>0&&t.warn(`MPEG2-TS detected but first sync word found @ offset ${r}`),r!==-1}static syncOffset(e){const t=e.length;let r=Math.min(Er*5,t-Er)+1,n=0;for(;n<r;){let i=!1,s=-1,o=0;for(let h=n;h<t;h+=Er)if(e[h]===71&&(t-h===Er||e[h+Er]===71)){if(o++,s===-1&&(s=h,s!==0&&(r=Math.min(s+Er*99,e.length-Er)+1)),i||(i=qr(e,h)===0),i&&o>1&&(s===0&&o>2||h+Er>r))return s}else{if(o)return-1;break}n++}return-1}static createTrack(e,t){return{container:e==="video"||e==="audio"?"video/mp2t":void 0,type:e,id:jt[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:e==="audio"?t:void 0}}resetInitSegment(e,t,r,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=Mr.createTrack("video"),this._videoTrack.duration=n,this._audioTrack=Mr.createTrack("audio",n),this._id3Track=Mr.createTrack("id3"),this._txtTrack=Mr.createTrack("text"),this._audioTrack.segmentCodec="aac",this.videoParser=null,this.aacOverFlow=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=r}resetTimeStamp(){}resetContiguity(){const{_audioTrack:e,_videoTrack:t,_id3Track:r}=this;e&&(e.pesData=null),t&&(t.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.remainderData=null}demux(e,t,r=!1,n=!1){r||(this.sampleAes=null);let i;const s=this._videoTrack,o=this._audioTrack,h=this._id3Track,c=this._txtTrack;let p=s.pid,m=s.pesData,b=o.pid,I=h.pid,R=o.pesData,Y=h.pesData,Z=null,ge=this.pmtParsed,xe=this._pmtId,Te=e.length;if(this.remainderData&&(e=Pt(this.remainderData,e),Te=e.length,this.remainderData=null),Te<Er&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:s,id3Track:h,textTrack:c};const $e=Math.max(0,Mr.syncOffset(e));Te-=(Te-$e)%Er,Te<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,Te,e.buffer.byteLength-Te));let We=0;for(let Ye=$e;Ye<Te;Ye+=Er)if(e[Ye]===71){const ft=!!(e[Ye+1]&64),dt=qr(e,Ye),et=(e[Ye+3]&48)>>4;let Mt;if(et>1){if(Mt=Ye+5+e[Ye+4],Mt===Ye+Er)continue}else Mt=Ye+4;switch(dt){case p:ft&&(m&&(i=En(m,this.logger))&&(this.readyVideoParser(s.segmentCodec),this.videoParser!==null&&this.videoParser.parsePES(s,c,i,!1)),m={data:[],size:0}),m&&(m.data.push(e.subarray(Mt,Ye+Er)),m.size+=Ye+Er-Mt);break;case b:if(ft){if(R&&(i=En(R,this.logger)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,i);break;case"mp3":this.parseMPEGPES(o,i);break;case"ac3":this.parseAC3PES(o,i);break}R={data:[],size:0}}R&&(R.data.push(e.subarray(Mt,Ye+Er)),R.size+=Ye+Er-Mt);break;case I:ft&&(Y&&(i=En(Y,this.logger))&&this.parseID3PES(h,i),Y={data:[],size:0}),Y&&(Y.data.push(e.subarray(Mt,Ye+Er)),Y.size+=Ye+Er-Mt);break;case 0:ft&&(Mt+=e[Mt]+1),xe=this._pmtId=An(e,Mt);break;case xe:{ft&&(Mt+=e[Mt]+1);const rr=_n(e,Mt,this.typeSupported,r,this.observer,this.logger);p=rr.videoPid,p>0&&(s.pid=p,s.segmentCodec=rr.segmentVideoCodec),b=rr.audioPid,b>0&&(o.pid=b,o.segmentCodec=rr.segmentAudioCodec),I=rr.id3Pid,I>0&&(h.pid=I),Z!==null&&!ge&&(this.logger.warn(`MPEG-TS PMT found at ${Ye} after unknown PID '${Z}'. Backtracking to sync byte @${$e} to parse all TS packets.`),Z=null,Ye=$e-188),ge=this.pmtParsed=!0;break}case 17:case 8191:break;default:Z=dt;break}}else We++;We>0&&Tn(this.observer,new Error(`Found ${We} TS packet/s that do not start with 0x47`),void 0,this.logger),s.pesData=m,o.pesData=R,h.pesData=Y;const xt={audioTrack:o,videoTrack:s,id3Track:h,textTrack:c};return n&&this.extractRemainingSamples(xt),xt}flush(){const{remainderData:e}=this;this.remainderData=null;let t;return e?t=this.demux(e,-1,!1,!0):t={videoTrack:this._videoTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t}extractRemainingSamples(e){const{audioTrack:t,videoTrack:r,id3Track:n,textTrack:i}=e,s=r.pesData,o=t.pesData,h=n.pesData;let c;if(s&&(c=En(s,this.logger))?(this.readyVideoParser(r.segmentCodec),this.videoParser!==null&&(this.videoParser.parsePES(r,i,c,!0),r.pesData=null)):r.pesData=s,o&&(c=En(o,this.logger))){switch(t.segmentCodec){case"aac":this.parseAACPES(t,c);break;case"mp3":this.parseMPEGPES(t,c);break;case"ac3":this.parseAC3PES(t,c);break}t.pesData=null}else o!=null&&o.size&&this.logger.log("last AAC PES packet truncated,might overlap between fragments"),t.pesData=o;h&&(c=En(h,this.logger))?(this.parseID3PES(n,c),n.pesData=null):n.pesData=h}demuxSampleAes(e,t,r){const n=this.demux(e,r,!0,!this.config.progressive),i=this.sampleAes=new wt(this.observer,this.config,t);return this.decrypt(n,i)}readyVideoParser(e){this.videoParser===null&&(e==="avc"?this.videoParser=new Qt:e==="hevc"&&(this.videoParser=new yr))}decrypt(e,t){return new Promise(r=>{const{audioTrack:n,videoTrack:i}=e;n.samples&&n.segmentCodec==="aac"?t.decryptAacSamples(n.samples,0,()=>{i.samples?t.decryptAvcSamples(i.samples,0,0,()=>{r(e)}):r(e)}):i.samples&&t.decryptAvcSamples(i.samples,0,0,()=>{r(e)})})}destroy(){this.observer&&this.observer.removeAllListeners(),this.config=this.logger=this.observer=null,this.aacOverFlow=this.videoParser=this.remainderData=this.sampleAes=null,this._videoTrack=this._audioTrack=this._id3Track=this._txtTrack=void 0}parseAACPES(e,t){let r=0;const n=this.aacOverFlow;let i=t.data;if(n){this.aacOverFlow=null;const m=n.missing,b=n.sample.unit.byteLength;if(m===-1)i=Pt(n.sample.unit,i);else{const I=b-m;n.sample.unit.set(i.subarray(0,m),I),e.samples.push(n.sample),r=n.missing}}let s,o;for(s=r,o=i.length;s<o-1&&!Bs(i,s);s++);if(s!==r){let m;const b=s<o-1;if(b?m=`AAC PES did not start with ADTS header,offset:${s}`:m="No ADTS header found in AAC PES",Tn(this.observer,new Error(m),b,this.logger),!b)return}fa(e,this.observer,i,s,this.audioCodec);let h;if(t.pts!==void 0)h=t.pts;else if(n){const m=Ka(e.samplerate);h=n.sample.pts+m}else{this.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}let c=0,p;for(;s<o;)if(p=Va(e,i,s,h,c),s+=p.length,p.missing){this.aacOverFlow=p;break}else for(c++;s<o-1&&!Bs(i,s);s++);}parseMPEGPES(e,t){const r=t.data,n=r.length;let i=0,s=0;const o=t.pts;if(o===void 0){this.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;s<n;)if(u(r,s)){const h=ro(e,r,s,o,i);if(h)s+=h.length,i++;else break}else s++}parseAC3PES(e,t){{const r=t.data,n=t.pts;if(n===void 0){this.logger.warn("[tsdemuxer]: AC3 PES unknown PTS");return}const i=r.length;let s=0,o=0,h;for(;o<i&&(h=se(e,r,o,n,s++))>0;)o+=h}}parseID3PES(e,t){if(t.pts===void 0){this.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}const r=E({},t,{type:this._videoTrack?Hn.emsg:Hn.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(r)}}function qr(a,e){return((a[e+1]&31)<<8)+a[e+2]}function An(a,e){return(a[e+10]&31)<<8|a[e+11]}function _n(a,e,t,r,n,i){const s={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},o=(a[e+1]&15)<<8|a[e+2],h=e+3+o-4,c=(a[e+10]&15)<<8|a[e+11];for(e+=12+c;e<h;){const p=qr(a,e),m=(a[e+3]&15)<<8|a[e+4];switch(a[e]){case 207:if(!r){Dn("ADTS AAC",i);break}case 15:s.audioPid===-1&&(s.audioPid=p);break;case 21:s.id3Pid===-1&&(s.id3Pid=p);break;case 219:if(!r){Dn("H.264",i);break}case 27:s.videoPid===-1&&(s.videoPid=p);break;case 3:case 4:!t.mpeg&&!t.mp3?i.log("MPEG audio found, not supported in this browser"):s.audioPid===-1&&(s.audioPid=p,s.segmentAudioCodec="mp3");break;case 193:if(!r){Dn("AC-3",i);break}case 129:t.ac3?s.audioPid===-1&&(s.audioPid=p,s.segmentAudioCodec="ac3"):i.log("AC-3 audio found, not supported in this browser");break;case 6:if(s.audioPid===-1&&m>0){let b=e+5,I=m;for(;I>2;){switch(a[b]){case 106:t.ac3!==!0?i.log("AC-3 audio found, not supported in this browser for now"):(s.audioPid=p,s.segmentAudioCodec="ac3");break}const Y=a[b+1]+2;b+=Y,I-=Y}}break;case 194:case 135:return Tn(n,new Error("Unsupported EC-3 in M2TS found"),void 0,i),s;case 36:s.videoPid===-1&&(s.videoPid=p,s.segmentVideoCodec="hevc",i.log("HEVC in M2TS found"));break}e+=m+5}return s}function Tn(a,e,t,r){r.warn(`parsing error: ${e.message}`),a.emit(v.ERROR,v.ERROR,{type:be.MEDIA_ERROR,details:J.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function Dn(a,e){e.log(`${a} with AES-128-CBC encryption found in unencrypted stream`)}function En(a,e){let t=0,r,n,i,s,o;const h=a.data;if(!a||a.size===0)return null;for(;h[0].length<19&&h.length>1;)h[0]=Pt(h[0],h[1]),h.splice(1,1);if(r=h[0],(r[0]<<16)+(r[1]<<8)+r[2]===1){if(n=(r[4]<<8)+r[5],n&&n>a.size-6)return null;const p=r[7];p&192&&(s=(r[9]&14)*536870912+(r[10]&255)*4194304+(r[11]&254)*16384+(r[12]&255)*128+(r[13]&254)/2,p&64?(o=(r[14]&14)*536870912+(r[15]&255)*4194304+(r[16]&254)*16384+(r[17]&255)*128+(r[18]&254)/2,s-o>60*9e4&&(e.warn(`${Math.round((s-o)/9e4)}s delta between PTS and DTS, align them`),s=o)):o=s),i=r[8];let m=i+9;if(a.size<=m)return null;a.size-=m;const b=new Uint8Array(a.size);for(let I=0,R=h.length;I<R;I++){r=h[I];let Y=r.byteLength;if(m)if(m>Y){m-=Y;continue}else r=r.subarray(m),Y-=m,m=0;b.set(r,t),t+=Y}return n&&(n-=i+3),{data:b,pts:s,dts:o,len:n}}return null}class Kn{static getSilentFrame(e,t){switch(e){case"mp4a.40.2":if(t===1)return new Uint8Array([0,200,0,128,35,128]);if(t===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(t===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(t===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(t===5)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(t===6)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]);break;default:if(t===1)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(t===2)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(t===3)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);break}}}const In=Math.pow(2,32)-1;class Ve{static init(){Ve.types={avc1:[],avcC:[],hvc1:[],hvcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],dac3:[],"ac-3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]};let e;for(e in Ve.types)Ve.types.hasOwnProperty(e)&&(Ve.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);const t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),r=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]);Ve.HDLR_TYPES={video:t,audio:r};const n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),i=new Uint8Array([0,0,0,0,0,0,0,0]);Ve.STTS=Ve.STSC=Ve.STCO=i,Ve.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),Ve.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),Ve.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),Ve.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);const s=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),h=new Uint8Array([0,0,0,1]);Ve.FTYP=Ve.box(Ve.types.ftyp,s,h,s,o),Ve.DINF=Ve.box(Ve.types.dinf,Ve.box(Ve.types.dref,n))}static box(e,...t){let r=8,n=t.length;const i=n;for(;n--;)r+=t[n].byteLength;const s=new Uint8Array(r);for(s[0]=r>>24&255,s[1]=r>>16&255,s[2]=r>>8&255,s[3]=r&255,s.set(e,4),n=0,r=8;n<i;n++)s.set(t[n],r),r+=t[n].byteLength;return s}static hdlr(e){return Ve.box(Ve.types.hdlr,Ve.HDLR_TYPES[e])}static mdat(e){return Ve.box(Ve.types.mdat,e)}static mdhd(e,t){t*=e;const r=Math.floor(t/(In+1)),n=Math.floor(t%(In+1));return Ve.box(Ve.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,r>>24,r>>16&255,r>>8&255,r&255,n>>24,n>>16&255,n>>8&255,n&255,85,196,0,0]))}static mdia(e){return Ve.box(Ve.types.mdia,Ve.mdhd(e.timescale||0,e.duration||0),Ve.hdlr(e.type),Ve.minf(e))}static mfhd(e){return Ve.box(Ve.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,e&255]))}static minf(e){return e.type==="audio"?Ve.box(Ve.types.minf,Ve.box(Ve.types.smhd,Ve.SMHD),Ve.DINF,Ve.stbl(e)):Ve.box(Ve.types.minf,Ve.box(Ve.types.vmhd,Ve.VMHD),Ve.DINF,Ve.stbl(e))}static moof(e,t,r){return Ve.box(Ve.types.moof,Ve.mfhd(e),Ve.traf(r,t))}static moov(e){let t=e.length;const r=[];for(;t--;)r[t]=Ve.trak(e[t]);return Ve.box.apply(null,[Ve.types.moov,Ve.mvhd(e[0].timescale||0,e[0].duration||0)].concat(r).concat(Ve.mvex(e)))}static mvex(e){let t=e.length;const r=[];for(;t--;)r[t]=Ve.trex(e[t]);return Ve.box.apply(null,[Ve.types.mvex,...r])}static mvhd(e,t){t*=e;const r=Math.floor(t/(In+1)),n=Math.floor(t%(In+1)),i=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,e&255,r>>24,r>>16&255,r>>8&255,r&255,n>>24,n>>16&255,n>>8&255,n&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return Ve.box(Ve.types.mvhd,i)}static sdtp(e){const t=e.samples||[],r=new Uint8Array(4+t.length);let n,i;for(n=0;n<t.length;n++)i=t[n].flags,r[n+4]=i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy;return Ve.box(Ve.types.sdtp,r)}static stbl(e){return Ve.box(Ve.types.stbl,Ve.stsd(e),Ve.box(Ve.types.stts,Ve.STTS),Ve.box(Ve.types.stsc,Ve.STSC),Ve.box(Ve.types.stsz,Ve.STSZ),Ve.box(Ve.types.stco,Ve.STCO))}static avc1(e){let t=[],r=[],n,i,s;for(n=0;n<e.sps.length;n++)i=e.sps[n],s=i.byteLength,t.push(s>>>8&255),t.push(s&255),t=t.concat(Array.prototype.slice.call(i));for(n=0;n<e.pps.length;n++)i=e.pps[n],s=i.byteLength,r.push(s>>>8&255),r.push(s&255),r=r.concat(Array.prototype.slice.call(i));const o=Ve.box(Ve.types.avcC,new Uint8Array([1,t[3],t[4],t[5],255,224|e.sps.length].concat(t).concat([e.pps.length]).concat(r))),h=e.width,c=e.height,p=e.pixelRatio[0],m=e.pixelRatio[1];return Ve.box(Ve.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,h>>8&255,h&255,c>>8&255,c&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o,Ve.box(Ve.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Ve.box(Ve.types.pasp,new Uint8Array([p>>24,p>>16&255,p>>8&255,p&255,m>>24,m>>16&255,m>>8&255,m&255])))}static esds(e){const t=e.config;return new Uint8Array([0,0,0,0,3,25,0,1,0,4,17,64,21,0,0,0,0,0,0,0,0,0,0,0,5,2,...t,6,1,2])}static audioStsd(e){const t=e.samplerate||0;return new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount||0,0,16,0,0,0,0,t>>8&255,t&255,0,0])}static mp4a(e){return Ve.box(Ve.types.mp4a,Ve.audioStsd(e),Ve.box(Ve.types.esds,Ve.esds(e)))}static mp3(e){return Ve.box(Ve.types[".mp3"],Ve.audioStsd(e))}static ac3(e){return Ve.box(Ve.types["ac-3"],Ve.audioStsd(e),Ve.box(Ve.types.dac3,e.config))}static stsd(e){const{segmentCodec:t}=e;if(e.type==="audio"){if(t==="aac")return Ve.box(Ve.types.stsd,Ve.STSD,Ve.mp4a(e));if(t==="ac3"&&e.config)return Ve.box(Ve.types.stsd,Ve.STSD,Ve.ac3(e));if(t==="mp3"&&e.codec==="mp3")return Ve.box(Ve.types.stsd,Ve.STSD,Ve.mp3(e))}else if(e.pps&&e.sps){if(t==="avc")return Ve.box(Ve.types.stsd,Ve.STSD,Ve.avc1(e));if(t==="hevc"&&e.vps)return Ve.box(Ve.types.stsd,Ve.STSD,Ve.hvc1(e))}else throw new Error("video track missing pps or sps");throw new Error(`unsupported ${e.type} segment codec (${t}/${e.codec})`)}static tkhd(e){const t=e.id,r=(e.duration||0)*(e.timescale||0),n=e.width||0,i=e.height||0,s=Math.floor(r/(In+1)),o=Math.floor(r%(In+1));return Ve.box(Ve.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,t&255,0,0,0,0,s>>24,s>>16&255,s>>8&255,s&255,o>>24,o>>16&255,o>>8&255,o&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,n>>8&255,n&255,0,0,i>>8&255,i&255,0,0]))}static traf(e,t){const r=Ve.sdtp(e),n=e.id,i=Math.floor(t/(In+1)),s=Math.floor(t%(In+1));return Ve.box(Ve.types.traf,Ve.box(Ve.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255])),Ve.box(Ve.types.tfdt,new Uint8Array([1,0,0,0,i>>24,i>>16&255,i>>8&255,i&255,s>>24,s>>16&255,s>>8&255,s&255])),Ve.trun(e,r.length+16+20+8+16+8+8),r)}static trak(e){return e.duration=e.duration||4294967295,Ve.box(Ve.types.trak,Ve.tkhd(e),Ve.mdia(e))}static trex(e){const t=e.id;return Ve.box(Ve.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,t&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}static trun(e,t){const r=e.samples||[],n=r.length,i=12+16*n,s=new Uint8Array(i);let o,h,c,p,m,b;for(t+=8+i,s.set([e.type==="video"?1:0,0,15,1,n>>>24&255,n>>>16&255,n>>>8&255,n&255,t>>>24&255,t>>>16&255,t>>>8&255,t&255],0),o=0;o<n;o++)h=r[o],c=h.duration,p=h.size,m=h.flags,b=h.cts,s.set([c>>>24&255,c>>>16&255,c>>>8&255,c&255,p>>>24&255,p>>>16&255,p>>>8&255,p&255,m.isLeading<<2|m.dependsOn,m.isDependedOn<<6|m.hasRedundancy<<4|m.paddingValue<<1|m.isNonSync,m.degradPrio&61440,m.degradPrio&15,b>>>24&255,b>>>16&255,b>>>8&255,b&255],12+16*o);return Ve.box(Ve.types.trun,s)}static initSegment(e){Ve.types||Ve.init();const t=Ve.moov(e);return Pt(Ve.FTYP,t)}static hvc1(e){const t=e.params,r=[e.vps,e.sps,e.pps],n=4,i=new Uint8Array([1,t.general_profile_space<<6|(t.general_tier_flag?32:0)|t.general_profile_idc,t.general_profile_compatibility_flags[0],t.general_profile_compatibility_flags[1],t.general_profile_compatibility_flags[2],t.general_profile_compatibility_flags[3],t.general_constraint_indicator_flags[0],t.general_constraint_indicator_flags[1],t.general_constraint_indicator_flags[2],t.general_constraint_indicator_flags[3],t.general_constraint_indicator_flags[4],t.general_constraint_indicator_flags[5],t.general_level_idc,240|t.min_spatial_segmentation_idc>>8,255&t.min_spatial_segmentation_idc,252|t.parallelismType,252|t.chroma_format_idc,248|t.bit_depth_luma_minus8,248|t.bit_depth_chroma_minus8,0,parseInt(t.frame_rate.fps),n-1|t.temporal_id_nested<<2|t.num_temporal_layers<<3|(t.frame_rate.fixed?64:0),r.length]);let s=i.length;for(let R=0;R<r.length;R+=1){s+=3;for(let Y=0;Y<r[R].length;Y+=1)s+=2+r[R][Y].length}const o=new Uint8Array(s);o.set(i,0),s=i.length;const h=r.length-1;for(let R=0;R<r.length;R+=1){o.set(new Uint8Array([32+R|(R===h?128:0),0,r[R].length]),s),s+=3;for(let Y=0;Y<r[R].length;Y+=1)o.set(new Uint8Array([r[R][Y].length>>8,r[R][Y].length&255]),s),s+=2,o.set(r[R][Y],s),s+=r[R][Y].length}const c=Ve.box(Ve.types.hvcC,o),p=e.width,m=e.height,b=e.pixelRatio[0],I=e.pixelRatio[1];return Ve.box(Ve.types.hvc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,p>>8&255,p&255,m>>8&255,m&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),c,Ve.box(Ve.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),Ve.box(Ve.types.pasp,new Uint8Array([b>>24,b>>16&255,b>>8&255,b&255,I>>24,I>>16&255,I>>8&255,I&255])))}}Ve.types=void 0,Ve.HDLR_TYPES=void 0,Ve.STTS=void 0,Ve.STSC=void 0,Ve.STCO=void 0,Ve.STSZ=void 0,Ve.VMHD=void 0,Ve.SMHD=void 0,Ve.STSD=void 0,Ve.FTYP=void 0,Ve.DINF=void 0;const ri=9e4;function Ai(a,e,t=1,r=!1){const n=a*e*t;return r?Math.round(n):n}function pi(a,e,t=1,r=!1){return Ai(a,e,1/t,r)}function On(a,e=!1){return Ai(a,1e3,1/ri,e)}function Ki(a,e=1){return Ai(a,ri,1/e)}function Ti(a){const{baseTime:e,timescale:t,trackId:r}=a;return`${e/t} (${e}/${t}) trackId: ${r}`}const no=10*1e3,Bo=1024,hs=1152,ds=1536;let mi=null,fs=null;function xs(a,e,t,r){return{duration:e,size:t,cts:r,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:a?2:1,isNonSync:a?0:1}}}class Us extends H{constructor(e,t,r,n){if(super("mp4-remuxer",n),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=null,this._initDTS=null,this.nextVideoTs=null,this.nextAudioTs=null,this.videoSampleDuration=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.videoTrackConfig=void 0,this.observer=e,this.config=t,this.typeSupported=r,this.ISGenerated=!1,mi===null){const s=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);mi=s?parseInt(s[1]):0}if(fs===null){const i=navigator.userAgent.match(/Safari\/(\d+)/i);fs=i?parseInt(i[1]):0}}destroy(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null}resetTimeStamp(e){const t=this._initPTS;(!t||!e||e.trackId!==t.trackId||e.baseTime!==t.baseTime||e.timescale!==t.timescale)&&this.log(`Reset initPTS: ${t&&Ti(t)} > ${e&&Ti(e)}`),this._initPTS=this._initDTS=e}resetNextTimestamp(){this.log("reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1}resetInitSegment(){this.log("ISGenerated flag reset"),this.ISGenerated=!1,this.videoTrackConfig=void 0}getVideoStartPts(e){let t=!1;const r=e[0].pts,n=e.reduce((i,s)=>{let o=s.pts,h=o-i;return h<-4294967296&&(t=!0,o=ni(o,r),h=o-i),h>0?i:o},r);return t&&this.debug("PTS rollover detected"),n}remux(e,t,r,n,i,s,o,h){let c,p,m,b,I,R,Y=i,Z=i;const ge=e.pid>-1,xe=t.pid>-1,Te=t.samples.length,$e=e.samples.length>0,We=o&&Te>0||Te>1;if((!ge||$e)&&(!xe||We)||this.ISGenerated||o){if(this.ISGenerated){var Ye,ft,dt,et;const Cr=this.videoTrackConfig;(Cr&&(t.width!==Cr.width||t.height!==Cr.height||((Ye=t.pixelRatio)==null?void 0:Ye[0])!==((ft=Cr.pixelRatio)==null?void 0:ft[0])||((dt=t.pixelRatio)==null?void 0:dt[1])!==((et=Cr.pixelRatio)==null?void 0:et[1]))||!Cr&&We||this.nextAudioTs===null&&$e)&&this.resetInitSegment()}this.ISGenerated||(m=this.generateIS(e,t,i,s));const Mt=this.isVideoContiguous;let rr=-1,pr;if(We&&(rr=No(t.samples),!Mt&&this.config.forceKeyFrameOnDiscontinuity))if(R=!0,rr>0){this.warn(`Dropped ${rr} out of ${Te} video samples due to a missing keyframe`);const Cr=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(rr),t.dropped+=rr,Z+=(t.samples[0].pts-Cr)/t.inputTimeScale,pr=Z}else rr===-1&&(this.warn(`No keyframe found out of ${Te} video samples`),R=!1);if(this.ISGenerated){if($e&&We){const Cr=this.getVideoStartPts(t.samples),Yt=(ni(e.samples[0].pts,Cr)-Cr)/t.inputTimeScale;Y+=Math.max(0,Yt),Z+=Math.max(0,-Yt)}if($e){if(e.samplerate||(this.warn("regenerate InitSegment as audio detected"),m=this.generateIS(e,t,i,s)),p=this.remuxAudio(e,Y,this.isAudioContiguous,s,xe||We||h===ce.AUDIO?Z:void 0),We){const Cr=p?p.endPTS-p.startPTS:0;t.inputTimeScale||(this.warn("regenerate InitSegment as video detected"),m=this.generateIS(e,t,i,s)),c=this.remuxVideo(t,Z,Mt,Cr)}}else We&&(c=this.remuxVideo(t,Z,Mt,0));c&&(c.firstKeyFrame=rr,c.independent=rr!==-1,c.firstKeyFramePTS=pr)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(r.samples.length&&(I=zs(r,i,this._initPTS,this._initDTS)),n.samples.length&&(b=ba(n,i,this._initPTS))),{audio:p,video:c,initSegment:m,independent:R,text:b,id3:I}}computeInitPts(e,t,r,n){const i=Math.round(r*t);let s=ni(e,i);if(s<i+t)for(this.log(`Adjusting PTS for rollover in timeline near ${(i-s)/t} ${n}`);s<i+t;)s+=8589934592;return s-i}generateIS(e,t,r,n){const i=e.samples,s=t.samples,o=this.typeSupported,h={},c=this._initPTS;let p=!c||n,m="audio/mp4",b,I,R,Y=-1;if(p&&(b=I=1/0),e.config&&i.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":o.mpeg?(m="audio/mpeg",e.codec=""):o.mp3&&(e.codec="mp3");break;case"ac3":e.codec="ac-3";break}h.audio={id:"audio",container:m,codec:e.codec,initSegment:e.segmentCodec==="mp3"&&o.mpeg?new Uint8Array(0):Ve.initSegment([e]),metadata:{channelCount:e.channelCount}},p&&(Y=e.id,R=e.inputTimeScale,!c||R!==c.timescale?b=I=this.computeInitPts(i[0].pts,R,r,"audio"):p=!1)}if(t.sps&&t.pps&&s.length){if(t.timescale=t.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:Ve.initSegment([t]),metadata:{width:t.width,height:t.height}},p)if(Y=t.id,R=t.inputTimeScale,!c||R!==c.timescale){const Z=this.getVideoStartPts(s),ge=ni(s[0].dts,Z),xe=this.computeInitPts(ge,R,r,"video"),Te=this.computeInitPts(Z,R,r,"video");I=Math.min(I,xe),b=Math.min(b,Te)}else p=!1;this.videoTrackConfig={width:t.width,height:t.height,pixelRatio:t.pixelRatio}}if(Object.keys(h).length)return this.ISGenerated=!0,p?(c&&this.warn(`Timestamps at playlist time: ${n?"":"~"}${r} ${b/R} != initPTS: ${c.baseTime/c.timescale} (${c.baseTime}/${c.timescale}) trackId: ${c.trackId}`),this.log(`Found initPTS at playlist time: ${r} offset: ${b/R} (${b}/${R}) trackId: ${Y}`),this._initPTS={baseTime:b,timescale:R,trackId:Y},this._initDTS={baseTime:I,timescale:R,trackId:Y}):b=R=void 0,{tracks:h,initPTS:b,timescale:R,trackId:Y}}remuxVideo(e,t,r,n){const i=e.inputTimeScale,s=e.samples,o=[],h=s.length,c=this._initPTS,p=c.baseTime*i/c.timescale;let m=this.nextVideoTs,b=8,I=this.videoSampleDuration,R,Y,Z=Number.POSITIVE_INFINITY,ge=Number.NEGATIVE_INFINITY,xe=!1;if(!r||m===null){const er=p+t*i,tr=s[0].pts-ni(s[0].dts,s[0].pts);mi&&m!==null&&Math.abs(er-tr-(m+p))<15e3?r=!0:m=er-tr-p}const Te=m+p;for(let er=0;er<h;er++){const tr=s[er];tr.pts=ni(tr.pts,Te),tr.dts=ni(tr.dts,Te),tr.dts<s[er>0?er-1:er].dts&&(xe=!0)}xe&&s.sort(function(er,tr){const en=er.dts-tr.dts,yn=er.pts-tr.pts;return en||yn}),R=s[0].dts,Y=s[s.length-1].dts;const $e=Y-R,We=$e?Math.round($e/(h-1)):I||e.inputTimeScale/30;if(r){const er=R-Te,tr=er>We,en=er<-1;if((tr||en)&&(tr?this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${On(er,!0)} ms (${er}dts) hole between fragments detected at ${t.toFixed(3)}`):this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${On(-er,!0)} ms (${er}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!en||Te>=s[0].pts||mi)){R=Te;const yn=s[0].pts-er;if(tr)s[0].dts=R,s[0].pts=yn;else{let sn=!0;for(let cn=0;cn<s.length&&!(s[cn].dts>yn&&sn);cn++){const qn=s[cn].pts;if(s[cn].dts-=er,s[cn].pts-=er,cn<s.length-1){const Wn=s[cn+1].pts,Di=s[cn].pts,Yi=Wn<=Di,Ts=Wn<=qn;sn=Yi==Ts}}}this.log(`Video: Initial PTS/DTS adjusted: ${On(yn,!0)}/${On(R,!0)}, delta: ${On(er,!0)} ms`)}}R=Math.max(0,R);let xt=0,Ye=0,ft=R;for(let er=0;er<h;er++){const tr=s[er],en=tr.units,yn=en.length;let sn=0;for(let cn=0;cn<yn;cn++)sn+=en[cn].data.length;Ye+=sn,xt+=yn,tr.length=sn,tr.dts<ft?(tr.dts=ft,ft+=We/4|0||1):ft=tr.dts,Z=Math.min(tr.pts,Z),ge=Math.max(tr.pts,ge)}Y=s[h-1].dts;const dt=Ye+4*xt+8;let et;try{et=new Uint8Array(dt)}catch(er){this.observer.emit(v.ERROR,v.ERROR,{type:be.MUX_ERROR,details:J.REMUX_ALLOC_ERROR,fatal:!1,error:er,bytes:dt,reason:`fail allocating video mdat ${dt}`});return}const Mt=new DataView(et.buffer);Mt.setUint32(0,dt),et.set(Ve.types.mdat,4);let rr=!1,pr=Number.POSITIVE_INFINITY,Cr=Number.POSITIVE_INFINITY,mr=Number.NEGATIVE_INFINITY,Yt=Number.NEGATIVE_INFINITY;for(let er=0;er<h;er++){const tr=s[er],en=tr.units;let yn=0;for(let qn=0,Wn=en.length;qn<Wn;qn++){const Di=en[qn],Yi=Di.data,Ts=Di.data.byteLength;Mt.setUint32(b,Ts),b+=4,et.set(Yi,b),b+=Ts,yn+=4+Ts}let sn;if(er<h-1)I=s[er+1].dts-tr.dts,sn=s[er+1].pts-tr.pts;else{const qn=this.config,Wn=er>0?tr.dts-s[er-1].dts:We;if(sn=er>0?tr.pts-s[er-1].pts:We,qn.stretchShortVideoTrack&&this.nextAudioTs!==null){const Di=Math.floor(qn.maxBufferHole*i),Yi=(n?Z+n*i:this.nextAudioTs+p)-tr.pts;Yi>Di?(I=Yi-Wn,I<0?I=Wn:rr=!0,this.log(`It is approximately ${Yi/90} ms to the next segment; using duration ${I/90} ms for the last video frame.`)):I=Wn}else I=Wn}const cn=Math.round(tr.pts-tr.dts);pr=Math.min(pr,I),mr=Math.max(mr,I),Cr=Math.min(Cr,sn),Yt=Math.max(Yt,sn),o.push(xs(tr.key,I,yn,cn))}if(o.length){if(mi){if(mi<70){const er=o[0].flags;er.dependsOn=2,er.isNonSync=0}}else if(fs&&Yt-Cr<mr-pr&&We/mr<.025&&o[0].cts===0){this.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");let er=R;for(let tr=0,en=o.length;tr<en;tr++){const yn=er+o[tr].duration,sn=er+o[tr].cts;if(tr<en-1){const cn=yn+o[tr+1].cts;o[tr].duration=cn-sn}else o[tr].duration=tr?o[tr-1].duration:We;o[tr].cts=0,er=yn}}}I=rr||!I?We:I;const br=Y+I;this.nextVideoTs=m=br-p,this.videoSampleDuration=I,this.isVideoContiguous=!0;const Ur={data1:Ve.moof(e.sequenceNumber++,R,E(e,{samples:o})),data2:et,startPTS:(Z-p)/i,endPTS:(ge+I-p)/i,startDTS:(R-p)/i,endDTS:m/i,type:"video",hasAudio:!1,hasVideo:!0,nb:o.length,dropped:e.dropped};return e.samples=[],e.dropped=0,Ur}getSamplesPerFrame(e){switch(e.segmentCodec){case"mp3":return hs;case"ac3":return ds;default:return Bo}}remuxAudio(e,t,r,n,i){const s=e.inputTimeScale,o=e.samplerate?e.samplerate:s,h=s/o,c=this.getSamplesPerFrame(e),p=c*h,m=this._initPTS,b=e.segmentCodec==="mp3"&&this.typeSupported.mpeg,I=[],R=i!==void 0;let Y=e.samples,Z=b?0:8,ge=this.nextAudioTs||-1;const xe=m.baseTime*s/m.timescale,Te=xe+t*s;if(this.isAudioContiguous=r=r||Y.length&&ge>0&&(n&&Math.abs(Te-(ge+xe))<9e3||Math.abs(ni(Y[0].pts,Te)-(ge+xe))<20*p),Y.forEach(function(Yt){Yt.pts=ni(Yt.pts,Te)}),!r||ge<0){const Yt=Y.length;if(Y=Y.filter(br=>br.pts>=0),Yt!==Y.length&&this.warn(`Removed ${Y.length-Yt} of ${Yt} samples (initPTS ${xe} / ${s})`),!Y.length)return;i===0?ge=0:n&&!R?ge=Math.max(0,Te-xe):ge=Y[0].pts-xe}if(e.segmentCodec==="aac"){const Yt=this.config.maxAudioFramesDrift;for(let br=0,ar=ge+xe;br<Y.length;br++){const wr=Y[br],Ur=wr.pts,er=Ur-ar,tr=Math.abs(1e3*er/s);if(er<=-Yt*p&&R)br===0&&(this.warn(`Audio frame @ ${(Ur/s).toFixed(3)}s overlaps marker by ${Math.round(1e3*er/s)} ms.`),this.nextAudioTs=ge=Ur-xe,ar=Ur);else if(er>=Yt*p&&tr<no&&R){let en=Math.round(er/p);for(ar=Ur-en*p;ar<0&&en&&p;)en--,ar+=p;br===0&&(this.nextAudioTs=ge=ar-xe),this.warn(`Injecting ${en} audio frames @ ${((ar-xe)/s).toFixed(3)}s due to ${Math.round(1e3*er/s)} ms gap.`);for(let yn=0;yn<en;yn++){let sn=Kn.getSilentFrame(e.parsedCodec||e.manifestCodec||e.codec,e.channelCount);sn||(this.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),sn=wr.unit.subarray()),Y.splice(br,0,{unit:sn,pts:ar}),ar+=p,br++}}wr.pts=ar,ar+=p}}let $e=null,We=null,xt,Ye=0,ft=Y.length;for(;ft--;)Ye+=Y[ft].unit.byteLength;for(let Yt=0,br=Y.length;Yt<br;Yt++){const ar=Y[Yt],wr=ar.unit;let Ur=ar.pts;if(We!==null){const tr=I[Yt-1];tr.duration=Math.round((Ur-We)/h)}else if(r&&e.segmentCodec==="aac"&&(Ur=ge+xe),$e=Ur,Ye>0){Ye+=Z;try{xt=new Uint8Array(Ye)}catch(tr){this.observer.emit(v.ERROR,v.ERROR,{type:be.MUX_ERROR,details:J.REMUX_ALLOC_ERROR,fatal:!1,error:tr,bytes:Ye,reason:`fail allocating audio mdat ${Ye}`});return}b||(new DataView(xt.buffer).setUint32(0,Ye),xt.set(Ve.types.mdat,4))}else return;xt.set(wr,Z);const er=wr.byteLength;Z+=er,I.push(xs(!0,c,er,0)),We=Ur}const dt=I.length;if(!dt)return;const et=I[I.length-1];ge=We-xe,this.nextAudioTs=ge+h*et.duration;const Mt=b?new Uint8Array(0):Ve.moof(e.sequenceNumber++,$e/h,E({},e,{samples:I}));e.samples=[];const rr=($e-xe)/s,pr=this.nextAudioTs/s,mr={data1:Mt,data2:xt,startPTS:rr,endPTS:pr,startDTS:rr,endDTS:pr,type:"audio",hasAudio:!0,hasVideo:!1,nb:dt};return this.isAudioContiguous=!0,mr}}function ni(a,e){let t;if(e===null)return a;for(e<a?t=-8589934592:t=8589934592;Math.abs(a-e)>4294967296;)a+=t;return a}function No(a){for(let e=0;e<a.length;e++)if(a[e].key)return e;return-1}function zs(a,e,t,r){const n=a.samples.length;if(!n)return;const i=a.inputTimeScale;for(let o=0;o<n;o++){const h=a.samples[o];h.pts=ni(h.pts-t.baseTime*i/t.timescale,e*i)/i,h.dts=ni(h.dts-r.baseTime*i/r.timescale,e*i)/i}const s=a.samples;return a.samples=[],{samples:s}}function ba(a,e,t){const r=a.samples.length;if(!r)return;const n=a.inputTimeScale;for(let s=0;s<r;s++){const o=a.samples[s];o.pts=ni(o.pts-t.baseTime*n/t.timescale,e*n)/n}a.samples.sort((s,o)=>s.pts-o.pts);const i=a.samples;return a.samples=[],{samples:i}}class io extends H{constructor(e,t,r,n){super("passthrough-remuxer",n),this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null,this.isVideoContiguous=!1}destroy(){}resetTimeStamp(e){this.lastEndTime=null;const t=this.initPTS;t&&e&&t.baseTime===e.baseTime&&t.timescale===e.timescale||(this.initPTS=e)}resetNextTimestamp(){this.isVideoContiguous=!1,this.lastEndTime=null}resetInitSegment(e,t,r,n){this.audioCodec=t,this.videoCodec=r,this.generateInitSegment(e,n),this.emitInitSegment=!0}generateInitSegment(e,t){let{audioCodec:r,videoCodec:n}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const{audio:i,video:s}=this.initData=Ke(e);if(t)gt(e,t);else{const h=i||s;h!=null&&h.encrypted&&this.warn(`Init segment with encrypted track with has no key ("${h.codec}")!`)}i&&(r=pl(i,K.AUDIO,this)),s&&(n=pl(s,K.VIDEO,this));const o={};i&&s?o.audiovideo={container:"video/mp4",codec:r+","+n,supplemental:s.supplemental,encrypted:s.encrypted,initSegment:e,id:"main"}:i?o.audio={container:"audio/mp4",codec:r,encrypted:i.encrypted,initSegment:e,id:"audio"}:s?o.video={container:"video/mp4",codec:n,supplemental:s.supplemental,encrypted:s.encrypted,initSegment:e,id:"main"}:this.warn("initSegment does not contain moov or trak boxes."),this.initTracks=o}remux(e,t,r,n,i,s){var o,h;let{initPTS:c,lastEndTime:p}=this;const m={audio:void 0,video:void 0,text:n,id3:r,initSegment:void 0};y(p)||(p=this.lastEndTime=i||0);const b=t.samples;if(!b.length)return m;const I={initPTS:void 0,timescale:void 0,trackId:void 0};let R=this.initData;if((o=R)!=null&&o.length||(this.generateInitSegment(b),R=this.initData),!((h=R)!=null&&h.length))return this.warn("Failed to generate initSegment."),m;this.emitInitSegment&&(I.tracks=this.initTracks,this.emitInitSegment=!1);const Y=St(b,R,this),Z=R.audio?Y[R.audio.id]:null,ge=R.video?Y[R.video.id]:null,xe=ws(ge,1/0),Te=ws(Z,1/0),$e=ws(ge,0,!0),We=ws(Z,0,!0);let xt=i,Ye=0;const ft=Z&&(!ge||!c&&Te<xe||c&&c.trackId===R.audio.id),dt=ft?Z:ge;if(dt){const ar=dt.timescale,wr=dt.start-i*ar,Ur=ft?R.audio.id:R.video.id;xt=dt.start/ar,Ye=ft?We-Te:$e-xe,(s||!c)&&(Gs(c,xt,i,Ye)||ar!==c.timescale)&&(c&&this.warn(`Timestamps at playlist time: ${s?"":"~"}${i} ${wr/ar} != initPTS: ${c.baseTime/c.timescale} (${c.baseTime}/${c.timescale}) trackId: ${c.trackId}`),this.log(`Found initPTS at playlist time: ${i} offset: ${xt-i} (${wr}/${ar}) trackId: ${Ur}`),c=null,I.initPTS=wr,I.timescale=ar,I.trackId=Ur)}else this.warn(`No audio or video samples found for initPTS at playlist time: ${i}`);c?(I.initPTS=c.baseTime,I.timescale=c.timescale,I.trackId=c.trackId):((!I.timescale||I.trackId===void 0||I.initPTS===void 0)&&(this.warn("Could not set initPTS"),I.initPTS=xt,I.timescale=1,I.trackId=-1),this.initPTS=c={baseTime:I.initPTS,timescale:I.timescale,trackId:I.trackId});const et=xt-c.baseTime/c.timescale,Mt=et+Ye;Ye>0?this.lastEndTime=Mt:(this.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const rr=!!R.audio,pr=!!R.video;let Cr="";rr&&(Cr+="audio"),pr&&(Cr+="video");const mr=(R.audio?R.audio.encrypted:!1)||(R.video?R.video.encrypted:!1),Yt={data1:b,startPTS:et,startDTS:et,endPTS:Mt,endDTS:Mt,type:Cr,hasAudio:rr,hasVideo:pr,nb:1,dropped:0,encrypted:mr};m.audio=rr&&!pr?Yt:void 0,m.video=pr?Yt:void 0;const br=ge==null?void 0:ge.sampleCount;if(br){const ar=ge.keyFrameIndex,wr=ar!==-1;Yt.nb=br,Yt.dropped=ar===0||this.isVideoContiguous?0:wr?ar:br,Yt.independent=wr,Yt.firstKeyFrame=ar,wr&&ge.keyFrameStart&&(Yt.firstKeyFramePTS=(ge.keyFrameStart-c.baseTime)/c.timescale),this.isVideoContiguous||(m.independent=wr),this.isVideoContiguous||(this.isVideoContiguous=wr),Yt.dropped&&this.warn(`fmp4 does not start with IDR: firstIDR ${ar}/${br} dropped: ${Yt.dropped} start: ${Yt.firstKeyFramePTS||"NA"}`)}return m.initSegment=I,m.id3=zs(r,i,c,c),n.samples.length&&(m.text=ba(n,i,c)),m}}function ws(a,e,t=!1){return(a==null?void 0:a.start)!==void 0?(a.start+(t?a.duration:0))/a.timescale:e}function Gs(a,e,t,r){if(a===null)return!0;const n=Math.max(r,1),i=e-a.baseTime/a.timescale;return Math.abs(i-t)>n}function pl(a,e,t){const r=a.codec;return r&&r.length>4?r:e===K.AUDIO?r==="ec-3"||r==="ac-3"||r==="alac"?r:r==="fLaC"||r==="Opus"?le(r,!1):(t.warn(`Unhandled audio codec "${r}" in mp4 MAP`),r||"mp4a"):(t.warn(`Unhandled video codec "${r}" in mp4 MAP`),r||"avc1")}let ts;try{ts=self.performance.now.bind(self.performance)}catch(a){ts=Date.now}const so=[{demux:je,remux:io},{demux:Mr,remux:Us},{demux:g,remux:Us},{demux:me,remux:Us}];so.splice(2,0,{demux:F,remux:Us});class ml{constructor(e,t,r,n,i,s){this.asyncResult=!1,this.logger=void 0,this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.observer=e,this.typeSupported=t,this.config=r,this.id=i,this.logger=s}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,r,n){const i=r.transmuxing;i.executeStart=ts();let s=new Uint8Array(e);const{currentTransmuxState:o,transmuxConfig:h}=this;n&&(this.currentTransmuxState=n);const{contiguous:c,discontinuity:p,trackSwitch:m,accurateTimeOffset:b,timeOffset:I,initSegmentChange:R}=n||o,{audioCodec:Y,videoCodec:Z,defaultInitPts:ge,duration:xe,initSegmentData:Te}=h,$e=wu(s,t);if($e&&li($e.method)){const ft=this.getDecrypter(),dt=zi($e.method);if(ft.isSync()){let et=ft.softwareDecrypt(s,$e.key.buffer,$e.iv.buffer,dt);if(r.part>-1){const rr=ft.flush();et=rr&&rr.buffer}if(!et)return i.executeEnd=ts(),$o(r);s=new Uint8Array(et)}else return this.asyncResult=!0,this.decryptionPromise=ft.webCryptoDecrypt(s,$e.key.buffer,$e.iv.buffer,dt).then(et=>{const Mt=this.push(et,null,r);return this.decryptionPromise=null,Mt}),this.decryptionPromise}const We=this.needsProbing(p,m);if(We){const ft=this.configureTransmuxer(s);if(ft)return this.logger.warn(`[transmuxer] ${ft.message}`),this.observer.emit(v.ERROR,v.ERROR,{type:be.MEDIA_ERROR,details:J.FRAG_PARSING_ERROR,fatal:!1,error:ft,reason:ft.message}),i.executeEnd=ts(),$o(r)}(p||m||R||We)&&this.resetInitSegment(Te,Y,Z,xe,t),(p||R||We)&&this.resetInitialTimestamp(ge),c||this.resetContiguity();const xt=this.transmux(s,$e,I,b,r);this.asyncResult=Ea(xt);const Ye=this.currentTransmuxState;return Ye.contiguous=!0,Ye.discontinuity=!1,Ye.trackSwitch=!1,i.executeEnd=ts(),xt}flush(e){const t=e.transmuxing;t.executeStart=ts();const{decrypter:r,currentTransmuxState:n,decryptionPromise:i}=this;if(i)return this.asyncResult=!0,i.then(()=>this.flush(e));const s=[],{timeOffset:o}=n;if(r){const m=r.flush();m&&s.push(this.push(m.buffer,null,e))}const{demuxer:h,remuxer:c}=this;if(!h||!c){t.executeEnd=ts();const m=[$o(e)];return this.asyncResult?Promise.resolve(m):m}const p=h.flush(o);return Ea(p)?(this.asyncResult=!0,p.then(m=>(this.flushRemux(s,m,e),s))):(this.flushRemux(s,p,e),this.asyncResult?Promise.resolve(s):s)}flushRemux(e,t,r){const{audioTrack:n,videoTrack:i,id3Track:s,textTrack:o}=t,{accurateTimeOffset:h,timeOffset:c}=this.currentTransmuxState;this.logger.log(`[transmuxer.ts]: Flushed ${this.id} sn: ${r.sn}${r.part>-1?" part: "+r.part:""} of ${this.id===ce.MAIN?"level":"track"} ${r.level}`);const p=this.remuxer.remux(n,i,s,o,c,h,!0,this.id);e.push({remuxResult:p,chunkMeta:r}),r.transmuxing.executeEnd=ts()}resetInitialTimestamp(e){const{demuxer:t,remuxer:r}=this;!t||!r||(t.resetTimeStamp(e),r.resetTimeStamp(e))}resetContiguity(){const{demuxer:e,remuxer:t}=this;!e||!t||(e.resetContiguity(),t.resetNextTimestamp())}resetInitSegment(e,t,r,n,i){const{demuxer:s,remuxer:o}=this;!s||!o||(s.resetInitSegment(e,t,r,n),o.resetInitSegment(e,t,r,i))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,r,n,i){let s;return t&&t.method==="SAMPLE-AES"?s=this.transmuxSampleAes(e,t,r,n,i):s=this.transmuxUnencrypted(e,r,n,i),s}transmuxUnencrypted(e,t,r,n){const{audioTrack:i,videoTrack:s,id3Track:o,textTrack:h}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(i,s,o,h,t,r,!1,this.id),chunkMeta:n}}transmuxSampleAes(e,t,r,n,i){return this.demuxer.demuxSampleAes(e,t,r).then(s=>({remuxResult:this.remuxer.remux(s.audioTrack,s.videoTrack,s.id3Track,s.textTrack,r,n,!1,this.id),chunkMeta:i}))}configureTransmuxer(e){const{config:t,observer:r,typeSupported:n}=this;let i;for(let m=0,b=so.length;m<b;m++){var s;if((s=so[m].demux)!=null&&s.probe(e,this.logger)){i=so[m];break}}if(!i)return new Error("Failed to find demuxer by probing fragment data");const o=this.demuxer,h=this.remuxer,c=i.remux,p=i.demux;(!h||!(h instanceof c))&&(this.remuxer=new c(r,t,n,this.logger)),(!o||!(o instanceof p))&&(this.demuxer=new p(r,t,n,this.logger),this.probe=p.probe)}needsProbing(e,t){return!this.demuxer||!this.remuxer||e||t}getDecrypter(){let e=this.decrypter;return e||(e=this.decrypter=new bn(this.config)),e}}function wu(a,e){let t=null;return a.byteLength>0&&(e==null?void 0:e.key)!=null&&e.iv!==null&&e.method!=null&&(t=e),t}const $o=a=>({remuxResult:{},chunkMeta:a});function Ea(a){return"then"in a&&a.then instanceof Function}class Su{constructor(e,t,r,n,i){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=r,this.duration=n,this.defaultInitPts=i||null}}class Au{constructor(e,t,r,n,i,s){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=r,this.trackSwitch=n,this.timeOffset=i,this.initSegmentChange=s}}let gl=0;class vl{constructor(e,t,r,n){this.error=null,this.hls=void 0,this.id=void 0,this.instanceNo=gl++,this.observer=void 0,this.frag=null,this.part=null,this.useWorker=void 0,this.workerContext=null,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.onWorkerMessage=h=>{const c=h.data,p=this.hls;if(!(!p||!(c!=null&&c.event)||c.instanceNo!==this.instanceNo))switch(c.event){case"init":{var m;const b=(m=this.workerContext)==null?void 0:m.objectURL;b&&self.URL.revokeObjectURL(b);break}case"transmuxComplete":{this.handleTransmuxComplete(c.data);break}case"flush":{this.onFlush(c.data);break}case"workerLog":{p.logger[c.data.logType]&&p.logger[c.data.logType](c.data.message);break}default:{c.data=c.data||{},c.data.frag=this.frag,c.data.part=this.part,c.data.id=this.id,p.trigger(c.event,c.data);break}}},this.onWorkerError=h=>{if(!this.hls)return;const c=new Error(`${h.message} (${h.filename}:${h.lineno})`);this.hls.config.enableWorker=!1,this.hls.logger.warn(`Error in "${this.id}" Web Worker, fallback to inline`),this.hls.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:c})};const i=e.config;this.hls=e,this.id=t,this.useWorker=!!i.enableWorker,this.onTransmuxComplete=r,this.onFlush=n;const s=(h,c)=>{c=c||{},c.frag=this.frag||void 0,h===v.ERROR&&(c=c,c.parent=this.id,c.part=this.part,this.error=c.error),this.hls.trigger(h,c)};this.observer=new Fs,this.observer.on(v.FRAG_DECRYPTED,s),this.observer.on(v.ERROR,s);const o=Kt(i.preferManagedMediaSource);if(this.useWorker&&typeof Worker!="undefined"){const h=this.hls.logger;if(i.workerPath||Ua()){try{i.workerPath?(h.log(`loading Web Worker ${i.workerPath} for "${t}"`),this.workerContext=za(i.workerPath)):(h.log(`injecting Web Worker for "${t}"`),this.workerContext=Co());const{worker:p}=this.workerContext;p.addEventListener("message",this.onWorkerMessage),p.addEventListener("error",this.onWorkerError),p.postMessage({instanceNo:this.instanceNo,cmd:"init",typeSupported:o,id:t,config:nr(i)})}catch(p){h.warn(`Error setting up "${t}" Web Worker, fallback to inline`,p),this.terminateWorker(),this.error=null,this.transmuxer=new ml(this.observer,o,i,"",t,e.logger)}return}}this.transmuxer=new ml(this.observer,o,i,"",t,e.logger)}reset(){if(this.frag=null,this.part=null,this.workerContext){const e=this.instanceNo;this.instanceNo=gl++;const t=this.hls.config,r=Kt(t.preferManagedMediaSource);this.workerContext.worker.postMessage({instanceNo:this.instanceNo,cmd:"reset",resetNo:e,typeSupported:r,id:this.id,config:nr(t)})}}terminateWorker(){if(this.workerContext){const{worker:e}=this.workerContext;this.workerContext=null,e.removeEventListener("message",this.onWorkerMessage),e.removeEventListener("error",this.onWorkerError),Io(this.hls.config.workerPath)}}destroy(){if(this.workerContext)this.terminateWorker(),this.onWorkerMessage=this.onWorkerError=null;else{const t=this.transmuxer;t&&(t.destroy(),this.transmuxer=null)}const e=this.observer;e&&e.removeAllListeners(),this.frag=null,this.part=null,this.observer=null,this.hls=null}push(e,t,r,n,i,s,o,h,c,p){var m,b;c.transmuxing.start=self.performance.now();const{instanceNo:I,transmuxer:R}=this,Y=s?s.start:i.start,Z=i.decryptdata,ge=this.frag,xe=!(ge&&i.cc===ge.cc),Te=!(ge&&c.level===ge.level),$e=ge?c.sn-ge.sn:-1,We=this.part?c.part-this.part.index:-1,xt=$e===0&&c.id>1&&c.id===(ge==null?void 0:ge.stats.chunkCount),Ye=!Te&&($e===1||$e===0&&(We===1||xt&&We<=0)),ft=self.performance.now();(Te||$e||i.stats.parsing.start===0)&&(i.stats.parsing.start=ft),s&&(We||!Ye)&&(s.stats.parsing.start=ft);const dt=!(ge&&((m=i.initSegment)==null?void 0:m.url)===((b=ge.initSegment)==null?void 0:b.url)),et=new Au(xe,Ye,h,Te,Y,dt);if(!Ye||xe||dt){this.hls.logger.log(`[transmuxer-interface]: Starting new transmux session for ${i.type} sn: ${c.sn}${c.part>-1?" part: "+c.part:""} ${this.id===ce.MAIN?"level":"track"}: ${c.level} id: ${c.id}
|
|
|
discontinuity: ${xe}
|
|
|
trackSwitch: ${Te}
|
|
|
contiguous: ${Ye}
|
|
|
accurateTimeOffset: ${h}
|
|
|
timeOffset: ${Y}
|
|
|
initSegmentChange: ${dt}`);const Mt=new Su(r,n,t,o,p);this.configureTransmuxer(Mt)}if(this.frag=i,this.part=s,this.workerContext)this.workerContext.worker.postMessage({instanceNo:I,cmd:"demux",data:e,decryptdata:Z,chunkMeta:c,state:et},e instanceof ArrayBuffer?[e]:[]);else if(R){const Mt=R.push(e,Z,c,et);Ea(Mt)?Mt.then(rr=>{this.handleTransmuxComplete(rr)}).catch(rr=>{this.transmuxerError(rr,c,"transmuxer-interface push error")}):this.handleTransmuxComplete(Mt)}}flush(e){e.transmuxing.start=self.performance.now();const{instanceNo:t,transmuxer:r}=this;if(this.workerContext)this.workerContext.worker.postMessage({instanceNo:t,cmd:"flush",chunkMeta:e});else if(r){const n=r.flush(e);Ea(n)?n.then(i=>{this.handleFlushResult(i,e)}).catch(i=>{this.transmuxerError(i,e,"transmuxer-interface flush error")}):this.handleFlushResult(n,e)}}transmuxerError(e,t,r){this.hls&&(this.error=e,this.hls.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.FRAG_PARSING_ERROR,chunkMeta:t,frag:this.frag||void 0,part:this.part||void 0,fatal:!1,error:e,err:e,reason:r}))}handleFlushResult(e,t){e.forEach(r=>{this.handleTransmuxComplete(r)}),this.onFlush(t)}configureTransmuxer(e){const{instanceNo:t,transmuxer:r}=this;this.workerContext?this.workerContext.worker.postMessage({instanceNo:t,cmd:"configure",config:e}):r&&r.configure(e)}handleTransmuxComplete(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)}}const _l=100;class Tu extends vs{constructor(e,t,r){super(e,t,r,"audio-stream-controller",ce.AUDIO),this.mainAnchor=null,this.mainFragLoading=null,this.audioOnly=!1,this.bufferedTrack=null,this.switchingTrack=null,this.trackId=-1,this.waitingData=null,this.mainDetails=null,this.flushing=!1,this.bufferFlushed=!1,this.cachedTrackLoadedData=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.resetItem()}resetItem(){this.mainDetails=this.mainAnchor=this.mainFragLoading=this.bufferedTrack=this.switchingTrack=this.waitingData=this.cachedTrackLoadedData=null}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(v.LEVEL_LOADED,this.onLevelLoaded,this),e.on(v.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(v.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(v.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(v.BUFFER_RESET,this.onBufferReset,this),e.on(v.BUFFER_CREATED,this.onBufferCreated,this),e.on(v.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(v.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(v.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(v.FRAG_LOADING,this.onFragLoading,this),e.on(v.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){const{hls:e}=this;e&&(super.unregisterListeners(),e.off(v.LEVEL_LOADED,this.onLevelLoaded,this),e.off(v.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(v.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(v.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(v.BUFFER_RESET,this.onBufferReset,this),e.off(v.BUFFER_CREATED,this.onBufferCreated,this),e.off(v.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(v.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(v.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(v.FRAG_LOADING,this.onFragLoading,this),e.off(v.FRAG_BUFFERED,this.onFragBuffered,this))}onInitPtsFound(e,{frag:t,id:r,initPTS:n,timescale:i,trackId:s}){if(r===ce.MAIN){const o=t.cc,h=this.fragCurrent;if(this.initPTS[o]={baseTime:n,timescale:i,trackId:s},this.log(`InitPTS for cc: ${o} found from main: ${n/i} (${n}/${i}) trackId: ${s}`),this.mainAnchor=t,this.state===kt.WAITING_INIT_PTS){const c=this.waitingData;(!c&&!this.loadingParts||c&&c.frag.cc!==o)&&this.syncWithAnchor(t,c==null?void 0:c.frag)}else!this.hls.hasEnoughToStart&&h&&h.cc!==o?(h.abortRequests(),this.syncWithAnchor(t,h)):this.state===kt.IDLE&&this.tick()}}getLoadPosition(){return!this.startFragRequested&&this.nextLoadPosition>=0?this.nextLoadPosition:super.getLoadPosition()}syncWithAnchor(e,t){var r;const n=((r=this.mainFragLoading)==null?void 0:r.frag)||null;if(t&&(n==null?void 0:n.cc)===t.cc)return;const i=(n||e).cc,s=this.getLevelDetails(),o=this.getLoadPosition(),h=Rn(s,i,o);h&&(this.log(`Syncing with main frag at ${h.start} cc ${h.cc}`),this.startFragRequested=!1,this.nextLoadPosition=h.start,this.resetLoadingState(),this.state===kt.IDLE&&this.doTickIdle())}startLoad(e,t){if(!this.levels){this.startPosition=e,this.state=kt.STOPPED;return}const r=this.lastCurrentTime;this.stopLoad(),this.setInterval(_l),r>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${r.toFixed(3)}`),e=r,this.state=kt.IDLE):this.state=kt.WAITING_TRACK,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}doTick(){switch(this.state){case kt.IDLE:this.doTickIdle();break;case kt.WAITING_TRACK:{const{levels:e,trackId:t}=this,r=e==null?void 0:e[t],n=r==null?void 0:r.details;if(n&&!this.waitForLive(r)){if(this.waitForCdnTuneIn(n))break;this.state=kt.WAITING_INIT_PTS}break}case kt.FRAG_LOADING_WAITING_RETRY:{this.checkRetryDate();break}case kt.WAITING_INIT_PTS:{const e=this.waitingData;if(e){const{frag:t,part:r,cache:n,complete:i}=e,s=this.mainAnchor;if(this.initPTS[t.cc]!==void 0){this.waitingData=null,this.state=kt.FRAG_LOADING;const o=n.flush().buffer,h={frag:t,part:r,payload:o,networkDetails:null};this._handleFragmentLoadProgress(h),i&&super._handleFragmentLoadComplete(h)}else s&&s.cc!==e.frag.cc&&this.syncWithAnchor(s,e.frag)}else this.state=kt.IDLE}}this.onTickEnd()}resetLoadingState(){const e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null),super.resetLoadingState()}onTickEnd(){const{media:e}=this;e!=null&&e.readyState&&(this.lastCurrentTime=e.currentTime)}doTickIdle(){var e;const{hls:t,levels:r,media:n,trackId:i}=this,s=t.config;if(!this.buffering||!n&&!this.primaryPrefetch&&(this.startFragRequested||!s.startFragPrefetch)||!(r!=null&&r[i]))return;const o=r[i],h=o.details;if(!h||this.waitForLive(o)||this.waitForCdnTuneIn(h)){this.state=kt.WAITING_TRACK,this.startFragRequested=!1;return}const c=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&c&&(this.bufferFlushed=!1,this.afterBufferFlushed(c,K.AUDIO,ce.AUDIO));const p=this.getFwdBufferInfo(c,ce.AUDIO);if(p===null)return;if(!this.switchingTrack&&this._streamEnded(p,h)){t.trigger(v.BUFFER_EOS,{type:"audio"}),this.state=kt.ENDED;return}const m=p.len,b=t.maxBufferLength,I=h.fragments,R=I[0].start,Y=this.getLoadPosition(),Z=this.flushing?Y:p.end;if(this.switchingTrack&&n){const Te=Y;h.PTSKnown&&Te<R&&(p.end>R||p.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),n.currentTime=R+.05)}if(m>=b&&!this.switchingTrack&&Z<I[I.length-1].start)return;let ge=this.getNextFragment(Z,h);if(ge&&this.isLoopLoading(ge,Z)&&(ge=this.getNextFragmentLoopLoading(ge,h,p,ce.MAIN,b)),!ge){this.bufferFlushed=!0;return}let xe=((e=this.mainFragLoading)==null?void 0:e.frag)||null;if(!this.audioOnly&&this.startFragRequested&&xe&&Be(ge)&&!ge.endList&&(!h.live||!this.loadingParts&&Z<this.hls.liveSyncPosition)&&(this.fragmentTracker.getState(xe)===Xt.OK&&(this.mainFragLoading=xe=null),xe&&Be(xe))){if(ge.start>xe.end){const $e=this.fragmentTracker.getFragAtPos(Z,ce.MAIN);$e&&$e.end>xe.end&&(xe=$e,this.mainFragLoading={frag:$e,targetBufferTime:null})}if(ge.start>xe.end)return}this.loadFragment(ge,o,Z)}onMediaDetaching(e,t){this.bufferFlushed=this.flushing=!1,super.onMediaDetaching(e,t)}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(r=>new Zt(r))}onAudioTrackSwitching(e,t){const r=!!t.url;this.trackId=t.id;const{fragCurrent:n}=this;n&&(n.abortRequests(),this.removeUnbufferedFrags(n.start)),this.resetLoadingState(),r?(this.switchingTrack=t,this.flushAudioIfNeeded(t),this.state!==kt.STOPPED&&(this.setInterval(_l),this.state=kt.IDLE,this.tick())):(this.resetTransmuxer(),this.switchingTrack=null,this.bufferedTrack=t,this.clearInterval())}onManifestLoading(){super.onManifestLoading(),this.bufferFlushed=this.flushing=this.audioOnly=!1,this.resetItem(),this.trackId=-1}onLevelLoaded(e,t){this.mainDetails=t.details;const r=this.cachedTrackLoadedData;r&&(this.cachedTrackLoadedData=null,this.onAudioTrackLoaded(v.AUDIO_TRACK_LOADED,r))}onAudioTrackLoaded(e,t){var r;const{levels:n}=this,{details:i,id:s,groupId:o,track:h}=t;if(!n){this.warn(`Audio tracks reset while loading track ${s} "${h.name}" of "${o}"`);return}const c=this.mainDetails;if(!c||i.endCC>c.endCC||c.expired){this.cachedTrackLoadedData=t,this.state!==kt.STOPPED&&(this.state=kt.WAITING_TRACK);return}this.cachedTrackLoadedData=null,this.log(`Audio track ${s} "${h.name}" of "${o}" loaded [${i.startSN},${i.endSN}]${i.lastPartSn?`[part-${i.lastPartSn}-${i.lastPartIndex}]`:""},duration:${i.totalduration}`);const p=n[s];let m=0;if(i.live||(r=p.details)!=null&&r.live){if(this.checkLiveUpdate(i),i.deltaUpdateFailed)return;if(p.details){var b;m=this.alignPlaylists(i,p.details,(b=this.levelLastLoaded)==null?void 0:b.details)}i.alignedSliding||(Os(i,c),i.alignedSliding||as(i,c),m=i.fragmentStart)}p.details=i,this.levelLastLoaded=p,this.startFragRequested||this.setStartPosition(c,m),this.hls.trigger(v.AUDIO_TRACK_UPDATED,{details:i,id:s,groupId:t.groupId}),this.state===kt.WAITING_TRACK&&!this.waitForCdnTuneIn(i)&&(this.state=kt.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const r=e.frag,{part:n,payload:i}=e,{config:s,trackId:o,levels:h}=this;if(!h){this.warn(`Audio tracks were reset while fragment load was in progress. Fragment ${r.sn} of level ${r.level} will not be buffered`);return}const c=h[o];if(!c){this.warn("Audio track is undefined on fragment load progress");return}const p=c.details;if(!p){this.warn("Audio track details undefined on fragment load progress"),this.removeUnbufferedFrags(r.start);return}const m=s.defaultAudioCodec||c.audioCodec||"mp4a.40.2";let b=this.transmuxer;b||(b=this.transmuxer=new vl(this.hls,ce.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const I=this.initPTS[r.cc],R=(t=r.initSegment)==null?void 0:t.data;if(I!==void 0){const Z=n?n.index:-1,ge=Z!==-1,xe=new vi(r.level,r.sn,r.stats.chunkCount,i.byteLength,Z,ge);b.push(i,R,m,"",r,n,p.totalduration,!1,xe,I)}else{this.log(`Unknown video PTS for cc ${r.cc}, waiting for video PTS before demuxing audio frag ${r.sn} of [${p.startSN} ,${p.endSN}],track ${o}`);const{cache:Y}=this.waitingData=this.waitingData||{frag:r,part:n,cache:new ua,complete:!1};Y.push(new Uint8Array(i)),this.state!==kt.STOPPED&&(this.state=kt.WAITING_INIT_PTS)}}_handleFragmentLoadComplete(e){if(this.waitingData){this.waitingData.complete=!0;return}super._handleFragmentLoadComplete(e)}onBufferReset(){this.mediaBuffer=null}onBufferCreated(e,t){this.bufferFlushed=this.flushing=!1;const r=t.tracks.audio;r&&(this.mediaBuffer=r.buffer||null)}onFragLoading(e,t){!this.audioOnly&&t.frag.type===ce.MAIN&&Be(t.frag)&&(this.mainFragLoading=t,this.state===kt.IDLE&&this.tick())}onFragBuffered(e,t){const{frag:r,part:n}=t;if(r.type!==ce.AUDIO){!this.audioOnly&&r.type===ce.MAIN&&!r.elementaryStreams.video&&!r.elementaryStreams.audiovideo&&(this.audioOnly=!0,this.mainFragLoading=null);return}if(this.fragContextChanged(r)){this.warn(`Fragment ${r.sn}${n?" p: "+n.index:""} of level ${r.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if(Be(r)){this.fragPrevious=r;const i=this.switchingTrack;i&&(this.bufferedTrack=i,this.switchingTrack=null,this.hls.trigger(v.AUDIO_TRACK_SWITCHED,x({},i)))}this.fragBufferedComplete(r,n),this.media&&this.tick()}onError(e,t){var r;if(t.fatal){this.state=kt.ERROR;return}switch(t.details){case J.FRAG_GAP:case J.FRAG_PARSING_ERROR:case J.FRAG_DECRYPT_ERROR:case J.FRAG_LOAD_ERROR:case J.FRAG_LOAD_TIMEOUT:case J.KEY_LOAD_ERROR:case J.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(ce.AUDIO,t);break;case J.AUDIO_TRACK_LOAD_ERROR:case J.AUDIO_TRACK_LOAD_TIMEOUT:case J.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===kt.WAITING_TRACK&&((r=t.context)==null?void 0:r.type)===de.AUDIO_TRACK&&(this.state=kt.IDLE);break;case J.BUFFER_ADD_CODEC_ERROR:case J.BUFFER_APPEND_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)||this.resetLoadingState();break;case J.BUFFER_FULL_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case J.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==K.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==K.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===kt.ENDED&&(this.state=kt.IDLE);const r=this.mediaBuffer||this.media;r&&(this.afterBufferFlushed(r,t,ce.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;const r="audio",{hls:n}=this,{remuxResult:i,chunkMeta:s}=e,o=this.getCurrentContext(s);if(!o){this.resetWhenMissingContext(s);return}const{frag:h,part:c,level:p}=o,{details:m}=p,{audio:b,text:I,id3:R,initSegment:Y}=i;if(this.fragContextChanged(h)||!m){this.fragmentTracker.removeFragment(h);return}if(this.state=kt.PARSING,this.switchingTrack&&b&&this.completeAudioSwitch(this.switchingTrack),Y!=null&&Y.tracks){const Z=h.initSegment||h;if(this.unhandledEncryptionError(Y,h))return;this._bufferInitSegment(p,Y.tracks,Z,s),n.trigger(v.FRAG_PARSING_INIT_SEGMENT,{frag:Z,id:r,tracks:Y.tracks})}if(b){const{startPTS:Z,endPTS:ge,startDTS:xe,endDTS:Te}=b;c&&(c.elementaryStreams[K.AUDIO]={startPTS:Z,endPTS:ge,startDTS:xe,endDTS:Te}),h.setElementaryStreamInfo(K.AUDIO,Z,ge,xe,Te),this.bufferFragmentData(b,h,c,s)}if(R!=null&&(t=R.samples)!=null&&t.length){const Z=E({id:r,frag:h,details:m},R);n.trigger(v.FRAG_PARSING_METADATA,Z)}if(I){const Z=E({id:r,frag:h,details:m},I);n.trigger(v.FRAG_PARSING_USERDATA,Z)}}_bufferInitSegment(e,t,r,n){if(this.state!==kt.PARSING||(t.video&&delete t.video,t.audiovideo&&delete t.audiovideo,!t.audio))return;const i=t.audio;i.id=ce.AUDIO;const s=e.audioCodec;this.log(`Init audio buffer, container:${i.container}, codecs[level/parsed]=[${s}/${i.codec}]`),s&&s.split(",").length===1&&(i.levelCodec=s),this.hls.trigger(v.BUFFER_CODECS,t);const o=i.initSegment;if(o!=null&&o.byteLength){const h={type:"audio",frag:r,part:null,chunkMeta:n,parent:r.type,data:o};this.hls.trigger(v.BUFFER_APPENDING,h)}this.tickImmediate()}loadFragment(e,t,r){const n=this.fragmentTracker.getState(e);if(this.switchingTrack||n===Xt.NOT_LOADED||n===Xt.PARTIAL){var i;if(!Be(e))this._loadInitSegment(e,t);else if((i=t.details)!=null&&i.live&&!this.initPTS[e.cc]){this.log(`Waiting for video PTS in continuity counter ${e.cc} of live stream before loading audio fragment ${e.sn} of level ${this.trackId}`),this.state=kt.WAITING_INIT_PTS;const s=this.mainDetails;s&&s.fragmentStart!==t.details.fragmentStart&&as(t.details,s)}else super.loadFragment(e,t,r)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){if(this.media&&this.bufferedTrack){const{name:t,lang:r,assocLang:n,characteristics:i,audioCodec:s,channels:o}=this.bufferedTrack;Gr({name:t,lang:r,assocLang:n,characteristics:i,audioCodec:s,channels:o},e,Vr)||(rn(e.url,this.hls)?(this.log("Switching audio track : flushing all audio"),super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"),this.bufferedTrack=null):this.bufferedTrack=e)}}completeAudioSwitch(e){const{hls:t}=this;this.flushAudioIfNeeded(e),this.bufferedTrack=e,this.switchingTrack=null,t.trigger(v.AUDIO_TRACK_SWITCHED,x({},e))}}class Uo extends H{constructor(e,t){super(t,e.logger),this.hls=void 0,this.canLoad=!1,this.timer=-1,this.hls=e}destroy(){this.clearTimer(),this.hls=this.log=this.warn=null}clearTimer(){this.timer!==-1&&(self.clearTimeout(this.timer),this.timer=-1)}startLoad(){this.canLoad=!0,this.loadPlaylist()}stopLoad(){this.canLoad=!1,this.clearTimer()}switchParams(e,t,r){const n=t==null?void 0:t.renditionReports;if(n){let i=-1;for(let s=0;s<n.length;s++){const o=n[s];let h;try{h=new self.URL(o.URI,t.url).href}catch(c){this.warn(`Could not construct new URL for Rendition Report: ${c}`),h=o.URI||""}if(h===e){i=s;break}else h===e.substring(0,h.length)&&(i=s)}if(i!==-1){const s=n[i],o=parseInt(s["LAST-MSN"])||t.lastPartSn;let h=parseInt(s["LAST-PART"])||t.lastPartIndex;if(this.hls.config.lowLatencyMode){const p=Math.min(t.age-t.partTarget,t.targetduration);h>=0&&p>t.partTarget&&(h+=1)}const c=r&&cr(r);return new Ir(o,h>=0?h:void 0,c)}}}loadPlaylist(e){this.clearTimer()}loadingPlaylist(e,t){this.clearTimer()}shouldLoadPlaylist(e){return this.canLoad&&!!e&&!!e.url&&(!e.details||e.details.live)}getUrlWithDirectives(e,t){if(t)try{return t.addDirectives(e)}catch(r){this.warn(`Could not construct new URL with HLS Delivery Directives: ${r}`)}return e}playlistLoaded(e,t,r){const{details:n,stats:i}=t,s=self.performance.now(),o=i.loading.first?Math.max(0,s-i.loading.first):0;n.advancedDateTime=Date.now()-o;const h=this.hls.config.timelineOffset;if(h!==n.appliedTimelineOffset){const p=Math.max(h||0,0);n.appliedTimelineOffset=p,n.fragments.forEach(m=>{m.setStart(m.playlistOffset+p)})}if(n.live||r!=null&&r.live){const p="levelInfo"in t?t.levelInfo:t.track;if(n.reloaded(r),r&&n.fragments.length>0){La(r,n,this);const xe=n.playlistParsingError;if(xe){this.warn(xe);const Te=this.hls;if(!Te.config.ignorePlaylistParsingErrors){var c;const{networkDetails:$e}=t;Te.trigger(v.ERROR,{type:be.NETWORK_ERROR,details:J.LEVEL_PARSING_ERROR,fatal:!1,url:n.url,error:xe,reason:xe.message,level:t.level||void 0,parent:(c=n.fragments[0])==null?void 0:c.type,networkDetails:$e,stats:i});return}n.playlistParsingError=null}}n.requestScheduled===-1&&(n.requestScheduled=i.loading.start);const m=this.hls.mainForwardBufferInfo,b=m?m.end-m.len:0,I=(n.edge-b)*1e3,R=Pi(n,I);if(n.requestScheduled+R<s?n.requestScheduled=s:n.requestScheduled+=R,this.log(`live playlist ${e} ${n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED"}`),!this.canLoad||!n.live)return;let Y,Z,ge;if(n.canBlockReload&&n.endSN&&n.advanced){const xe=this.hls.config.lowLatencyMode,Te=n.lastPartSn,$e=n.endSN,We=n.lastPartIndex,xt=We!==-1,Ye=Te===$e;xt?Ye?(Z=$e+1,ge=xe?0:We):(Z=Te,ge=xe?We+1:n.maxPartIndex):Z=$e+1;const ft=n.age,dt=ft+n.ageHeader;let et=Math.min(dt-n.partTarget,n.targetduration*1.5);if(et>0){if(dt>n.targetduration*3)this.log(`Playlist last advanced ${ft.toFixed(2)}s ago. Omitting segment and part directives.`),Z=void 0,ge=void 0;else if(r!=null&&r.tuneInGoal&&dt-n.partTarget>r.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${r.tuneInGoal} to: ${et} with playlist age: ${n.age}`),et=0;else{const Mt=Math.floor(et/n.targetduration);if(Z+=Mt,ge!==void 0){const rr=Math.round(et%n.targetduration/n.partTarget);ge+=rr}this.log(`CDN Tune-in age: ${n.ageHeader}s last advanced ${ft.toFixed(2)}s goal: ${et} skip sn ${Mt} to part ${ge}`)}n.tuneInGoal=et}if(Y=this.getDeliveryDirectives(n,t.deliveryDirectives,Z,ge),xe||!Ye){n.requestScheduled=s,this.loadingPlaylist(p,Y);return}}else(n.canBlockReload||n.canSkipUntil)&&(Y=this.getDeliveryDirectives(n,t.deliveryDirectives,Z,ge));Y&&Z!==void 0&&n.canBlockReload&&(n.requestScheduled=i.loading.first+Math.max(R-o*2,R/2)),this.scheduleLoading(p,Y,n)}else this.clearTimer()}scheduleLoading(e,t,r){const n=r||e.details;if(!n){this.loadingPlaylist(e,t);return}const i=self.performance.now(),s=n.requestScheduled;if(i>=s){this.loadingPlaylist(e,t);return}const o=s-i;this.log(`reload live playlist ${e.name||e.bitrate+"bps"} in ${Math.round(o)} ms`),this.clearTimer(),this.timer=self.setTimeout(()=>this.loadingPlaylist(e,t),o)}getDeliveryDirectives(e,t,r,n){let i=cr(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(r=t.msn,n=t.part,i=Wt.No),new Ir(r,n,i)}checkRetry(e){const t=e.details,r=Wr(e),n=e.errorAction,{action:i,retryCount:s=0,retryConfig:o}=n||{},h=!!n&&!!o&&(i===ir.RetryRequest||!n.resolved&&i===ir.SendAlternateToPenaltyBox);if(h){var c;if(s>=o.maxNumRetry)return!1;if(r&&(c=e.context)!=null&&c.deliveryDirectives)this.warn(`Retrying playlist loading ${s+1}/${o.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{const p=on(o,s);this.clearTimer(),this.timer=self.setTimeout(()=>this.loadPlaylist(),p),this.warn(`Retrying playlist loading ${s+1}/${o.maxNumRetry} after "${t}" in ${p}ms`)}e.levelRetry=!0,n.resolved=!0}return h}}function yl(a,e){if(a.length!==e.length)return!1;for(let t=0;t<a.length;t++)if(!xa(a[t].attrs,e[t].attrs))return!1;return!0}function xa(a,e,t){const r=a["STABLE-RENDITION-ID"];return r&&!t?r===e["STABLE-RENDITION-ID"]:!(t||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some(n=>a[n]!==e[n])}function zo(a,e){return e.label.toLowerCase()===a.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(a.lang||"").toLowerCase())}class Du extends Uo{constructor(e){super(e,"audio-track-controller"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.MANIFEST_PARSED,this.onManifestParsed,this),e.on(v.LEVEL_LOADING,this.onLevelLoading,this),e.on(v.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(v.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(v.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.MANIFEST_PARSED,this.onManifestParsed,this),e.off(v.LEVEL_LOADING,this.onLevelLoading,this),e.off(v.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(v.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(v.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:r,groupId:n,details:i}=t,s=this.tracksInGroup[r];if(!s||s.groupId!==n){this.warn(`Audio track with id:${r} and group:${n} not found in active group ${s==null?void 0:s.groupId}`);return}const o=s.details;s.details=t.details,this.log(`Audio track ${r} "${s.name}" lang:${s.lang} group:${n} loaded [${i.startSN}-${i.endSN}]`),r===this.trackId&&this.playlistLoaded(r,t,o)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const r=t.audioGroups||null,n=this.groupIds;let i=this.currentTrack;if(!r||(n==null?void 0:n.length)!==(r==null?void 0:r.length)||r!=null&&r.some(o=>(n==null?void 0:n.indexOf(o))===-1)){this.groupIds=r,this.trackId=-1,this.currentTrack=null;const o=this.tracks.filter(b=>!r||r.indexOf(b.groupId)!==-1);if(o.length)this.selectDefaultTrack&&!o.some(b=>b.default)&&(this.selectDefaultTrack=!1),o.forEach((b,I)=>{b.id=I});else if(!i&&!this.tracksInGroup.length)return;this.tracksInGroup=o;const h=this.hls.config.audioPreference;if(!i&&h){const b=_r(h,o,Vr);if(b>-1)i=o[b];else{const I=_r(h,this.tracks);i=this.tracks[I]}}let c=this.findTrackId(i);c===-1&&i&&(c=this.findTrackId(null));const p={audioTracks:o};this.log(`Updating audio tracks, ${o.length} track(s) found in group(s): ${r==null?void 0:r.join(",")}`),this.hls.trigger(v.AUDIO_TRACKS_UPDATED,p);const m=this.trackId;if(c!==-1&&m===-1)this.setAudioTrack(c);else if(o.length&&m===-1){var s;const b=new Error(`No audio track selected for current audio group-ID(s): ${(s=this.groupIds)==null?void 0:s.join(",")} track count: ${o.length}`);this.warn(b.message),this.hls.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:b})}}}onError(e,t){t.fatal||!t.context||t.context.type===de.AUDIO_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allAudioTracks(){return this.tracks}get audioTracks(){return this.tracksInGroup}get audioTrack(){return this.trackId}set audioTrack(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}setAudioOption(e){const t=this.hls;if(t.config.audioPreference=e,e){const r=this.allAudioTracks;if(this.selectDefaultTrack=!1,r.length){const n=this.currentTrack;if(n&&Gr(e,n,Vr))return n;const i=_r(e,this.tracksInGroup,Vr);if(i>-1){const s=this.tracksInGroup[i];return this.setAudioTrack(i),s}else if(n){let s=t.loadLevel;s===-1&&(s=t.firstAutoLevel);const o=Rr(e,t.levels,r,s,Vr);if(o===-1)return null;t.nextLoadLevel=o}if(e.channels||e.audioCodec){const s=_r(e,r);if(s>-1)return r[s]}}}return null}setAudioTrack(e){const t=this.tracksInGroup;if(e<0||e>=t.length){this.warn(`Invalid audio track id: ${e}`);return}this.selectDefaultTrack=!1;const r=this.currentTrack,n=t[e],i=n.details&&!n.details.live;if(e===this.trackId&&n===r&&i||(this.log(`Switching to audio-track ${e} "${n.name}" lang:${n.lang} group:${n.groupId} channels:${n.channels}`),this.trackId=e,this.currentTrack=n,this.hls.trigger(v.AUDIO_TRACK_SWITCHING,x({},n)),i))return;const s=this.switchParams(n.url,r==null?void 0:r.details,n.details);this.loadPlaylist(s)}findTrackId(e){const t=this.tracksInGroup;for(let r=0;r<t.length;r++){const n=t[r];if(!(this.selectDefaultTrack&&!n.default)&&(!e||Gr(e,n,Vr)))return r}if(e){const{name:r,lang:n,assocLang:i,characteristics:s,audioCodec:o,channels:h}=e;for(let c=0;c<t.length;c++){const p=t[c];if(Gr({name:r,lang:n,assocLang:i,characteristics:s,audioCodec:o,channels:h},p,Vr))return c}for(let c=0;c<t.length;c++){const p=t[c];if(xa(e.attrs,p.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return c}for(let c=0;c<t.length;c++){const p=t[c];if(xa(e.attrs,p.attrs,["LANGUAGE"]))return c}}return-1}loadPlaylist(e){super.loadPlaylist();const t=this.currentTrack;this.shouldLoadPlaylist(t)&&rn(t.url,this.hls)&&this.scheduleLoading(t,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const r=e.id,n=e.groupId,i=this.getUrlWithDirectives(e.url,t),s=e.details,o=s==null?void 0:s.age;this.log(`Loading audio-track ${r} "${e.name}" lang:${e.lang} group:${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${i}`),this.hls.trigger(v.AUDIO_TRACK_LOADING,{url:i,id:r,groupId:n,deliveryDirectives:t||null,track:e})}}class Cu{constructor(e){this.tracks=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.tracks=e}destroy(){this.tracks=this.queues=null}append(e,t,r){if(this.queues===null||this.tracks===null)return;const n=this.queues[t];n.push(e),n.length===1&&!r&&this.executeNext(t)}appendBlocker(e){return new Promise(t=>{const r={label:"async-blocker",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.append(r,e)})}prependBlocker(e){return new Promise(t=>{if(this.queues){const r={label:"async-blocker-prepend",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.queues[e].unshift(r)}})}removeBlockers(){this.queues!==null&&[this.queues.video,this.queues.audio,this.queues.audiovideo].forEach(e=>{var t;const r=(t=e[0])==null?void 0:t.label;(r==="async-blocker"||r==="async-blocker-prepend")&&(e[0].execute(),e.splice(0,1))})}unblockAudio(e){if(this.queues===null)return;this.queues.audio[0]===e&&this.shiftAndExecuteNext("audio")}executeNext(e){if(this.queues===null||this.tracks===null)return;const t=this.queues[e];if(t.length){const n=t[0];try{n.execute()}catch(i){var r;if(n.onError(i),this.queues===null||this.tracks===null)return;const s=(r=this.tracks[e])==null?void 0:r.buffer;s!=null&&s.updating||this.shiftAndExecuteNext(e)}}}shiftAndExecuteNext(e){this.queues!==null&&(this.queues[e].shift(),this.executeNext(e))}current(e){var t;return((t=this.queues)==null?void 0:t[e][0])||null}toString(){const{queues:e,tracks:t}=this;return e===null||t===null?"<destroyed>":`
|
|
|
${this.list("video")}
|
|
|
${this.list("audio")}
|
|
|
${this.list("audiovideo")}}`}list(e){var t,r;return(t=this.queues)!=null&&t[e]||(r=this.tracks)!=null&&r[e]?`${e}: (${this.listSbInfo(e)}) ${this.listOps(e)}`:""}listSbInfo(e){var t;const r=(t=this.tracks)==null?void 0:t[e],n=r==null?void 0:r.buffer;return n?`SourceBuffer${n.updating?" updating":""}${r.ended?" ended":""}${r.ending?" ending":""}`:"none"}listOps(e){var t;return((t=this.queues)==null?void 0:t[e].map(r=>r.label).join(", "))||""}}const bl=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,El="HlsJsTrackRemovedError";class Iu extends Error{constructor(e){super(e),this.name=El}}class Ru extends H{constructor(e,t){super("buffer-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.details=null,this._objectUrl=null,this.operationQueue=null,this.bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.lastMpegAudioChunk=null,this.blockedAudioAppend=null,this.lastVideoAppendEnd=0,this.appendSource=void 0,this.transferData=void 0,this.overrides=void 0,this.appendErrors={audio:0,video:0,audiovideo:0},this.tracks={},this.sourceBuffers=[[null,null],[null,null]],this._onEndStreaming=r=>{var n;this.hls&&((n=this.mediaSource)==null?void 0:n.readyState)==="open"&&this.hls.pauseBuffering()},this._onStartStreaming=r=>{this.hls&&this.hls.resumeBuffering()},this._onMediaSourceOpen=r=>{const{media:n,mediaSource:i}=this;r&&this.log("Media source opened"),!(!n||!i)&&(i.removeEventListener("sourceopen",this._onMediaSourceOpen),n.removeEventListener("emptied",this._onMediaEmptied),this.updateDuration(),this.hls.trigger(v.MEDIA_ATTACHED,{media:n,mediaSource:i}),this.mediaSource!==null&&this.checkPendingTracks())},this._onMediaSourceClose=()=>{this.log("Media source closed")},this._onMediaSourceEnded=()=>{this.log("Media source ended")},this._onMediaEmptied=()=>{const{mediaSrc:r,_objectUrl:n}=this;r!==n&&this.error(`Media element src was set while attaching MediaSource (${n} > ${r})`)},this.hls=e,this.fragmentTracker=t,this.appendSource=Oe(De(e.config.preferManagedMediaSource)),this.initTracks(),this.registerListeners()}hasSourceTypes(){return Object.keys(this.tracks).length>0}destroy(){this.unregisterListeners(),this.details=null,this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.transferData=this.overrides=void 0,this.operationQueue&&(this.operationQueue.destroy(),this.operationQueue=null),this.hls=this.fragmentTracker=null,this._onMediaSourceOpen=this._onMediaSourceClose=null,this._onMediaSourceEnded=null,this._onStartStreaming=this._onEndStreaming=null}registerListeners(){const{hls:e}=this;e.on(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.MANIFEST_PARSED,this.onManifestParsed,this),e.on(v.BUFFER_RESET,this.onBufferReset,this),e.on(v.BUFFER_APPENDING,this.onBufferAppending,this),e.on(v.BUFFER_CODECS,this.onBufferCodecs,this),e.on(v.BUFFER_EOS,this.onBufferEos,this),e.on(v.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(v.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(v.FRAG_PARSED,this.onFragParsed,this),e.on(v.FRAG_CHANGED,this.onFragChanged,this),e.on(v.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.MANIFEST_PARSED,this.onManifestParsed,this),e.off(v.BUFFER_RESET,this.onBufferReset,this),e.off(v.BUFFER_APPENDING,this.onBufferAppending,this),e.off(v.BUFFER_CODECS,this.onBufferCodecs,this),e.off(v.BUFFER_EOS,this.onBufferEos,this),e.off(v.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(v.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(v.FRAG_PARSED,this.onFragParsed,this),e.off(v.FRAG_CHANGED,this.onFragChanged,this),e.off(v.ERROR,this.onError,this)}transferMedia(){const{media:e,mediaSource:t}=this;if(!e)return null;const r={};if(this.operationQueue){const i=this.isUpdating();i||this.operationQueue.removeBlockers();const s=this.isQueued();(i||s)&&this.warn(`Transfering MediaSource with${s?" operations in queue":""}${i?" updating SourceBuffer(s)":""} ${this.operationQueue}`),this.operationQueue.destroy()}const n=this.transferData;return!this.sourceBufferCount&&n&&n.mediaSource===t?E(r,n.tracks):this.sourceBuffers.forEach(i=>{const[s]=i;s&&(r[s]=E({},this.tracks[s]),this.removeBuffer(s)),i[0]=i[1]=null}),{media:e,mediaSource:t,tracks:r}}initTracks(){const e={};this.sourceBuffers=[[null,null],[null,null]],this.tracks=e,this.resetQueue(),this.resetAppendErrors(),this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.lastVideoAppendEnd=0}onManifestLoading(){this.bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){var r;let n=2;(t.audio&&!t.video||!t.altAudio)&&(n=1),this.bufferCodecEventsTotal=n,this.log(`${n} bufferCodec event(s) expected.`),(r=this.transferData)!=null&&r.mediaSource&&this.sourceBufferCount&&n&&this.bufferCreated()}onMediaAttaching(e,t){const r=this.media=t.media;this.transferData=this.overrides=void 0;const n=De(this.appendSource);if(n){const i=!!t.mediaSource;(i||t.overrides)&&(this.transferData=t,this.overrides=t.overrides);const s=this.mediaSource=t.mediaSource||new n;if(this.assignMediaSource(s),i)this._objectUrl=r.src,this.attachTransferred();else{const o=this._objectUrl=self.URL.createObjectURL(s);if(this.appendSource)try{r.removeAttribute("src");const h=self.ManagedMediaSource;r.disableRemotePlayback=r.disableRemotePlayback||h&&s instanceof h,xl(r),Lu(r,o),r.load()}catch(h){r.src=o}else r.src=o}r.addEventListener("emptied",this._onMediaEmptied)}}assignMediaSource(e){var t,r;this.log(`${((t=this.transferData)==null?void 0:t.mediaSource)===e?"transferred":"created"} media source: ${(r=e.constructor)==null?void 0:r.name}`),e.addEventListener("sourceopen",this._onMediaSourceOpen),e.addEventListener("sourceended",this._onMediaSourceEnded),e.addEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(e.addEventListener("startstreaming",this._onStartStreaming),e.addEventListener("endstreaming",this._onEndStreaming))}attachTransferred(){const e=this.media,t=this.transferData;if(!t||!e)return;const r=this.tracks,n=t.tracks,i=n?Object.keys(n):null,s=i?i.length:0,o=()=>{Promise.resolve().then(()=>{this.media&&this.mediaSourceOpenOrEnded&&this._onMediaSourceOpen()})};if(n&&i&&s){if(!this.tracksReady){this.hls.config.startFragPrefetch=!0,this.log("attachTransferred: waiting for SourceBuffer track info");return}if(this.log(`attachTransferred: (bufferCodecEventsTotal ${this.bufferCodecEventsTotal})
|
|
|
required tracks: ${nr(r,(h,c)=>h==="initSegment"?void 0:c)};
|
|
|
transfer tracks: ${nr(n,(h,c)=>h==="initSegment"?void 0:c)}}`),!Fe(n,r)){t.mediaSource=null,t.tracks=void 0;const h=e.currentTime,c=this.details,p=Math.max(h,(c==null?void 0:c.fragments[0].start)||0);if(p-h>1){this.log(`attachTransferred: waiting for playback to reach new tracks start time ${h} -> ${p}`);return}this.warn(`attachTransferred: resetting MediaSource for incompatible tracks ("${Object.keys(n)}"->"${Object.keys(r)}") start time: ${p} currentTime: ${h}`),this.onMediaDetaching(v.MEDIA_DETACHING,{}),this.onMediaAttaching(v.MEDIA_ATTACHING,t),e.currentTime=p;return}this.transferData=void 0,i.forEach(h=>{const c=h,p=n[c];if(p){const m=p.buffer;if(m){const b=this.fragmentTracker,I=p.id;if(b.hasFragments(I)||b.hasParts(I)){const Z=kr.getBuffered(m);b.detectEvictedFragments(c,Z,I,null,!0)}const R=Go(c),Y=[c,m];this.sourceBuffers[R]=Y,m.updating&&this.operationQueue&&this.operationQueue.prependBlocker(c),this.trackSourceBuffer(c,p)}}}),o(),this.bufferCreated()}else this.log("attachTransferred: MediaSource w/o SourceBuffers"),o()}get mediaSourceOpenOrEnded(){var e;const t=(e=this.mediaSource)==null?void 0:e.readyState;return t==="open"||t==="ended"}onMediaDetaching(e,t){const r=!!t.transferMedia;this.transferData=this.overrides=void 0;const{media:n,mediaSource:i,_objectUrl:s}=this;if(i){if(this.log(`media source ${r?"transferring":"detaching"}`),r)this.sourceBuffers.forEach(([o])=>{o&&this.removeBuffer(o)}),this.resetQueue();else{if(this.mediaSourceOpenOrEnded){const o=i.readyState==="open";try{const h=i.sourceBuffers;for(let c=h.length;c--;)o&&h[c].abort(),i.removeSourceBuffer(h[c]);o&&i.endOfStream()}catch(h){this.warn(`onMediaDetaching: ${h.message} while calling endOfStream`)}}this.sourceBufferCount&&this.onBufferReset()}i.removeEventListener("sourceopen",this._onMediaSourceOpen),i.removeEventListener("sourceended",this._onMediaSourceEnded),i.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(i.removeEventListener("startstreaming",this._onStartStreaming),i.removeEventListener("endstreaming",this._onEndStreaming)),this.mediaSource=null,this._objectUrl=null}n&&(n.removeEventListener("emptied",this._onMediaEmptied),r||(s&&self.URL.revokeObjectURL(s),this.mediaSrc===s?(n.removeAttribute("src"),this.appendSource&&xl(n),n.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.media=null),this.hls.trigger(v.MEDIA_DETACHED,t)}onBufferReset(){this.sourceBuffers.forEach(([e])=>{e&&this.resetBuffer(e)}),this.initTracks()}resetBuffer(e){var t;const r=(t=this.tracks[e])==null?void 0:t.buffer;if(this.removeBuffer(e),r)try{var n;(n=this.mediaSource)!=null&&n.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(r)}catch(i){this.warn(`onBufferReset ${e}`,i)}delete this.tracks[e]}removeBuffer(e){this.removeBufferListeners(e),this.sourceBuffers[Go(e)]=[null,null];const t=this.tracks[e];t&&(t.buffer=void 0)}resetQueue(){this.operationQueue&&this.operationQueue.destroy(),this.operationQueue=new Cu(this.tracks)}onBufferCodecs(e,t){var r;const n=this.tracks,i=Object.keys(t);this.log(`BUFFER_CODECS: "${i}" (current SB count ${this.sourceBufferCount})`);const s="audiovideo"in t&&(n.audio||n.video)||n.audiovideo&&("audio"in t||"video"in t),o=!s&&this.sourceBufferCount&&this.media&&i.some(h=>!n[h]);if(s||o){this.warn(`Unsupported transition between "${Object.keys(n)}" and "${i}" SourceBuffers`);return}i.forEach(h=>{var c,p;const m=t[h],{id:b,codec:I,levelCodec:R,container:Y,metadata:Z,supplemental:ge}=m;let xe=n[h];const Te=(c=this.transferData)==null||(c=c.tracks)==null?void 0:c[h],$e=Te!=null&&Te.buffer?Te:xe,We=($e==null?void 0:$e.pendingCodec)||($e==null?void 0:$e.codec),xt=$e==null?void 0:$e.levelCodec;xe||(xe=n[h]={buffer:void 0,listeners:[],codec:I,supplemental:ge,container:Y,levelCodec:R,metadata:Z,id:b});const Ye=$t(We,xt),ft=Ye==null?void 0:Ye.replace(bl,"$1");let dt=$t(I,R);const et=(p=dt)==null?void 0:p.replace(bl,"$1");dt&&Ye&&ft!==et&&(h.slice(0,5)==="audio"&&(dt=le(dt,this.appendSource)),this.log(`switching codec ${We} to ${dt}`),dt!==(xe.pendingCodec||xe.codec)&&(xe.pendingCodec=dt),xe.container=Y,this.appendChangeType(h,Y,dt))}),(this.tracksReady||this.sourceBufferCount)&&(t.tracks=this.sourceBufferTracks),!this.sourceBufferCount&&(this.bufferCodecEventsTotal>1&&!this.tracks.video&&!t.video&&((r=t.audio)==null?void 0:r.id)==="main"&&(this.log("Main audio-only"),this.bufferCodecEventsTotal=1),this.mediaSourceOpenOrEnded&&this.checkPendingTracks())}get sourceBufferTracks(){return Object.keys(this.tracks).reduce((e,t)=>{const r=this.tracks[t];return e[t]={id:r.id,container:r.container,codec:r.codec,levelCodec:r.levelCodec},e},{})}appendChangeType(e,t,r){const n=`${t};codecs=${r}`,i={label:`change-type=${n}`,execute:()=>{const s=this.tracks[e];if(s){const o=s.buffer;o!=null&&o.changeType&&(this.log(`changing ${e} sourceBuffer type to ${n}`),o.changeType(n),s.codec=r,s.container=t)}this.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:s=>{this.warn(`Failed to change ${e} SourceBuffer type`,s)}};this.append(i,e,this.isPending(this.tracks[e]))}blockAudio(e){var t;const r=e.start,n=r+e.duration*.05;if(((t=this.fragmentTracker.getAppendedFrag(r,ce.MAIN))==null?void 0:t.gap)===!0)return;const s={label:"block-audio",execute:()=>{var o;const h=this.tracks.video;(this.lastVideoAppendEnd>n||h!=null&&h.buffer&&kr.isBuffered(h.buffer,n)||((o=this.fragmentTracker.getAppendedFrag(n,ce.MAIN))==null?void 0:o.gap)===!0)&&(this.blockedAudioAppend=null,this.shiftAndExecuteNext("audio"))},onStart:()=>{},onComplete:()=>{},onError:o=>{this.warn("Error executing block-audio operation",o)}};this.blockedAudioAppend={op:s,frag:e},this.append(s,"audio",!0)}unblockAudio(){const{blockedAudioAppend:e,operationQueue:t}=this;e&&t&&(this.blockedAudioAppend=null,t.unblockAudio(e.op))}onBufferAppending(e,t){const{tracks:r}=this,{data:n,type:i,parent:s,frag:o,part:h,chunkMeta:c,offset:p}=t,m=c.buffering[i],{sn:b,cc:I}=o,R=self.performance.now();m.start=R;const Y=o.stats.buffering,Z=h?h.stats.buffering:null;Y.start===0&&(Y.start=R),Z&&Z.start===0&&(Z.start=R);const ge=r.audio;let xe=!1;i==="audio"&&(ge==null?void 0:ge.container)==="audio/mpeg"&&(xe=!this.lastMpegAudioChunk||c.id===1||this.lastMpegAudioChunk.sn!==c.sn,this.lastMpegAudioChunk=c);const Te=r.video,$e=Te==null?void 0:Te.buffer;if($e&&b!=="initSegment"){const Ye=h||o,ft=this.blockedAudioAppend;if(i==="audio"&&s!=="main"&&!this.blockedAudioAppend&&!(Te.ending||Te.ended)){const et=Ye.start+Ye.duration*.05,Mt=$e.buffered,rr=this.currentOp("video");!Mt.length&&!rr?this.blockAudio(Ye):!rr&&!kr.isBuffered($e,et)&&this.lastVideoAppendEnd<et&&this.blockAudio(Ye)}else if(i==="video"){const dt=Ye.end;if(ft){const et=ft.frag.start;(dt>et||dt<this.lastVideoAppendEnd||kr.isBuffered($e,et))&&this.unblockAudio()}this.lastVideoAppendEnd=dt}}const We=(h||o).start,xt={label:`append-${i}`,execute:()=>{var Ye;m.executeStart=self.performance.now();const ft=(Ye=this.tracks[i])==null?void 0:Ye.buffer;ft&&(xe?this.updateTimestampOffset(ft,We,.1,i,b,I):p!==void 0&&y(p)&&this.updateTimestampOffset(ft,p,1e-6,i,b,I)),this.appendExecutor(n,i)},onStart:()=>{},onComplete:()=>{const Ye=self.performance.now();m.executeEnd=m.end=Ye,Y.first===0&&(Y.first=Ye),Z&&Z.first===0&&(Z.first=Ye);const ft={};this.sourceBuffers.forEach(([dt,et])=>{dt&&(ft[dt]=kr.getBuffered(et))}),this.appendErrors[i]=0,i==="audio"||i==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(v.BUFFER_APPENDED,{type:i,frag:o,part:h,chunkMeta:c,parent:o.type,timeRanges:ft})},onError:Ye=>{var ft;const dt={type:be.MEDIA_ERROR,parent:o.type,details:J.BUFFER_APPEND_ERROR,sourceBufferName:i,frag:o,part:h,chunkMeta:c,error:Ye,err:Ye,fatal:!1},et=(ft=this.media)==null?void 0:ft.error;if(Ye.code===DOMException.QUOTA_EXCEEDED_ERR||Ye.name=="QuotaExceededError"||"quota"in Ye)dt.details=J.BUFFER_FULL_ERROR;else if(Ye.code===DOMException.INVALID_STATE_ERR&&this.mediaSourceOpenOrEnded&&!et)dt.errorAction=Hr(!0);else if(Ye.name===El&&this.sourceBufferCount===0)dt.errorAction=Hr(!0);else{const Mt=++this.appendErrors[i];this.warn(`Failed ${Mt}/${this.hls.config.appendErrorMaxRetry} times to append segment in "${i}" sourceBuffer (${et||"no media error"})`),(Mt>=this.hls.config.appendErrorMaxRetry||et)&&(dt.fatal=!0)}this.hls.trigger(v.ERROR,dt)}};this.log(`queuing "${i}" append sn: ${b}${h?" p: "+h.index:""} of ${o.type===ce.MAIN?"level":"track"} ${o.level} cc: ${I}`),this.append(xt,i,this.isPending(this.tracks[i]))}getFlushOp(e,t,r){return this.log(`queuing "${e}" remove ${t}-${r}`),{label:"remove",execute:()=>{this.removeExecutor(e,t,r)},onStart:()=>{},onComplete:()=>{this.hls.trigger(v.BUFFER_FLUSHED,{type:e})},onError:n=>{this.warn(`Failed to remove ${t}-${r} from "${e}" SourceBuffer`,n)}}}onBufferFlushing(e,t){const{type:r,startOffset:n,endOffset:i}=t;r?this.append(this.getFlushOp(r,n,i),r):this.sourceBuffers.forEach(([s])=>{s&&this.append(this.getFlushOp(s,n,i),s)})}onFragParsed(e,t){const{frag:r,part:n}=t,i=[],s=n?n.elementaryStreams:r.elementaryStreams;s[K.AUDIOVIDEO]?i.push("audiovideo"):(s[K.AUDIO]&&i.push("audio"),s[K.VIDEO]&&i.push("video"));const o=()=>{const h=self.performance.now();r.stats.buffering.end=h,n&&(n.stats.buffering.end=h);const c=n?n.stats:r.stats;this.hls.trigger(v.FRAG_BUFFERED,{frag:r,part:n,stats:c,id:r.type})};i.length===0&&this.warn(`Fragments must have at least one ElementaryStreamType set. type: ${r.type} level: ${r.level} sn: ${r.sn}`),this.blockBuffers(o,i).catch(h=>{this.warn(`Fragment buffered callback ${h}`),this.stepOperationQueue(this.sourceBufferTypes)})}onFragChanged(e,t){this.trimBuffers()}get bufferedToEnd(){return this.sourceBufferCount>0&&!this.sourceBuffers.some(([e])=>{if(e){const t=this.tracks[e];if(t)return!t.ended||t.ending}return!1})}onBufferEos(e,t){var r;this.sourceBuffers.forEach(([s])=>{if(s){const o=this.tracks[s];(!t.type||t.type===s)&&(o.ending=!0,o.ended||(o.ended=!0,this.log(`${s} buffer reached EOS`)))}});const n=((r=this.overrides)==null?void 0:r.endOfStream)!==!1;this.sourceBufferCount>0&&!this.sourceBuffers.some(([s])=>{var o;return s&&!((o=this.tracks[s])!=null&&o.ended)})?n?(this.log("Queueing EOS"),this.blockUntilOpen(()=>{this.tracksEnded();const{mediaSource:s}=this;if(!s||s.readyState!=="open"){s&&this.log(`Could not call mediaSource.endOfStream(). mediaSource.readyState: ${s.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),s.endOfStream(),this.hls.trigger(v.BUFFERED_TO_END,void 0)})):(this.tracksEnded(),this.hls.trigger(v.BUFFERED_TO_END,void 0)):t.type==="video"&&this.unblockAudio()}tracksEnded(){this.sourceBuffers.forEach(([e])=>{if(e!==null){const t=this.tracks[e];t&&(t.ending=!1)}})}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.updateDuration())}updateDuration(){this.blockUntilOpen(()=>{const e=this.getDurationAndRange();e&&this.updateMediaSource(e)})}onError(e,t){if(t.details===J.BUFFER_APPEND_ERROR&&t.frag){var r;const n=(r=t.errorAction)==null?void 0:r.nextAutoLevel;y(n)&&n!==t.frag.level&&this.resetAppendErrors()}}resetAppendErrors(){this.appendErrors={audio:0,video:0,audiovideo:0}}trimBuffers(){const{hls:e,details:t,media:r}=this;if(!r||t===null||!this.sourceBufferCount)return;const n=e.config,i=r.currentTime,s=t.levelTargetDuration,o=t.live&&n.liveBackBufferLength!==null?n.liveBackBufferLength:n.backBufferLength;if(y(o)&&o>=0){const c=Math.max(o,s),p=Math.floor(i/s)*s-c;this.flushBackBuffer(i,s,p)}const h=n.frontBufferFlushThreshold;if(y(h)&&h>0){const c=Math.max(n.maxBufferLength,h),p=Math.max(c,s),m=Math.floor(i/s)*s+p;this.flushFrontBuffer(i,s,m)}}flushBackBuffer(e,t,r){this.sourceBuffers.forEach(([n,i])=>{if(i){const o=kr.getBuffered(i);if(o.length>0&&r>o.start(0)){var s;this.hls.trigger(v.BACK_BUFFER_REACHED,{bufferEnd:r});const h=this.tracks[n];if((s=this.details)!=null&&s.live)this.hls.trigger(v.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r});else if(h!=null&&h.ended){this.log(`Cannot flush ${n} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger(v.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:n})}}})}flushFrontBuffer(e,t,r){this.sourceBuffers.forEach(([n,i])=>{if(i){const s=kr.getBuffered(i),o=s.length;if(o<2)return;const h=s.start(o-1),c=s.end(o-1);if(r>h||e>=h&&e<=c)return;this.hls.trigger(v.BUFFER_FLUSHING,{startOffset:h,endOffset:1/0,type:n})}})}getDurationAndRange(){var e;const{details:t,mediaSource:r}=this;if(!t||!this.media||(r==null?void 0:r.readyState)!=="open")return null;const n=t.edge;if(t.live&&this.hls.config.liveDurationInfinity){if(t.fragments.length&&r.setLiveSeekableRange){const c=Math.max(0,t.fragmentStart),p=Math.max(c,n);return{duration:1/0,start:c,end:p}}return{duration:1/0}}const i=(e=this.overrides)==null?void 0:e.duration;if(i)return y(i)?{duration:i}:null;const s=this.media.duration,o=y(r.duration)?r.duration:0;return n>o&&n>s||!y(s)?{duration:n}:null}updateMediaSource({duration:e,start:t,end:r}){const n=this.mediaSource;!this.media||!n||n.readyState!=="open"||(n.duration!==e&&(y(e)&&this.log(`Updating MediaSource duration to ${e.toFixed(3)}`),n.duration=e),t!==void 0&&r!==void 0&&(this.log(`MediaSource duration is set to ${n.duration}. Setting seekable range to ${t}-${r}.`),n.setLiveSeekableRange(t,r)))}get tracksReady(){const e=this.pendingTrackCount;return e>0&&(e>=this.bufferCodecEventsTotal||this.isPending(this.tracks.audiovideo))}checkPendingTracks(){const{bufferCodecEventsTotal:e,pendingTrackCount:t,tracks:r}=this;if(this.log(`checkPendingTracks (pending: ${t} codec events expected: ${e}) ${nr(r)}`),this.tracksReady){var n;const i=(n=this.transferData)==null?void 0:n.tracks;i&&Object.keys(i).length?this.attachTransferred():this.createSourceBuffers()}}bufferCreated(){if(this.sourceBufferCount){const e={};this.sourceBuffers.forEach(([t,r])=>{if(t){const n=this.tracks[t];e[t]={buffer:r,container:n.container,codec:n.codec,supplemental:n.supplemental,levelCodec:n.levelCodec,id:n.id,metadata:n.metadata}}}),this.hls.trigger(v.BUFFER_CREATED,{tracks:e}),this.log(`SourceBuffers created. Running queue: ${this.operationQueue}`),this.sourceBuffers.forEach(([t])=>{this.executeNext(t)})}else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:e,reason:e.message})}}createSourceBuffers(){const{tracks:e,sourceBuffers:t,mediaSource:r}=this;if(!r)throw new Error("createSourceBuffers called when mediaSource was null");for(const i in e){const s=i,o=e[s];if(this.isPending(o)){const h=this.getTrackCodec(o,s),c=`${o.container};codecs=${h}`;o.codec=h,this.log(`creating sourceBuffer(${c})${this.currentOp(s)?" Queued":""} ${nr(o)}`);try{const p=r.addSourceBuffer(c),m=Go(s),b=[s,p];t[m]=b,o.buffer=p}catch(p){var n;this.error(`error while trying to add sourceBuffer: ${p.message}`),this.shiftAndExecuteNext(s),(n=this.operationQueue)==null||n.removeBlockers(),delete this.tracks[s],this.hls.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:p,sourceBufferName:s,mimeType:c,parent:o.id});return}this.trackSourceBuffer(s,o)}}this.bufferCreated()}getTrackCodec(e,t){const r=e.supplemental;let n=e.codec;r&&(t==="video"||t==="audiovideo")&&Ae(r,"video")&&(n=It(n,r));const i=$t(n,e.levelCodec);return i?t.slice(0,5)==="audio"?le(i,this.appendSource):i:""}trackSourceBuffer(e,t){const r=t.buffer;if(!r)return;const n=this.getTrackCodec(t,e);this.tracks[e]={buffer:r,codec:n,container:t.container,levelCodec:t.levelCodec,supplemental:t.supplemental,metadata:t.metadata,id:t.id,listeners:[]},this.removeBufferListeners(e),this.addBufferListener(e,"updatestart",this.onSBUpdateStart),this.addBufferListener(e,"updateend",this.onSBUpdateEnd),this.addBufferListener(e,"error",this.onSBUpdateError),this.appendSource&&this.addBufferListener(e,"bufferedchange",(i,s)=>{const o=s.removedRanges;o!=null&&o.length&&this.hls.trigger(v.BUFFER_FLUSHED,{type:i})})}get mediaSrc(){var e,t;const r=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return r==null?void 0:r.src}onSBUpdateStart(e){const t=this.currentOp(e);t&&t.onStart()}onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}const r=this.currentOp(e);r&&(r.onComplete(),this.shiftAndExecuteNext(e))}onSBUpdateError(e,t){var r;const n=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(r=this.mediaSource)==null?void 0:r.readyState}`);this.error(`${n}`,t),this.hls.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:n,fatal:!1});const i=this.currentOp(e);i&&i.onError(n)}updateTimestampOffset(e,t,r,n,i,s){const o=t-e.timestampOffset;Math.abs(o)>=r&&(this.log(`Updating ${n} SourceBuffer timestampOffset to ${t} (sn: ${i} cc: ${s})`),e.timestampOffset=t)}removeExecutor(e,t,r){const{media:n,mediaSource:i}=this,s=this.tracks[e],o=s==null?void 0:s.buffer;if(!n||!i||!o){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),this.shiftAndExecuteNext(e);return}const h=y(n.duration)?n.duration:1/0,c=y(i.duration)?i.duration:1/0,p=Math.max(0,t),m=Math.min(r,h,c);m>p&&(!s.ending||s.ended)?(s.ended=!1,this.log(`Removing [${p},${m}] from the ${e} SourceBuffer`),o.remove(p,m)):this.shiftAndExecuteNext(e)}appendExecutor(e,t){const r=this.tracks[t],n=r==null?void 0:r.buffer;if(!n)throw new Iu(`Attempting to append to the ${t} SourceBuffer, but it does not exist`);r.ending=!1,r.ended=!1,n.appendBuffer(e)}blockUntilOpen(e){if(this.isUpdating()||this.isQueued())this.blockBuffers(e).catch(t=>{this.warn(`SourceBuffer blocked callback ${t}`),this.stepOperationQueue(this.sourceBufferTypes)});else try{e()}catch(t){this.warn(`Callback run without blocking ${this.operationQueue} ${t}`)}}isUpdating(){return this.sourceBuffers.some(([e,t])=>e&&t.updating)}isQueued(){return this.sourceBuffers.some(([e])=>e&&!!this.currentOp(e))}isPending(e){return!!e&&!e.buffer}blockBuffers(e,t=this.sourceBufferTypes){if(!t.length)return this.log("Blocking operation requested, but no SourceBuffers exist"),Promise.resolve().then(e);const{operationQueue:r}=this,n=t.map(s=>this.appendBlocker(s));return t.length>1&&!!this.blockedAudioAppend&&this.unblockAudio(),Promise.all(n).then(s=>{r===this.operationQueue&&(e(),this.stepOperationQueue(this.sourceBufferTypes))})}stepOperationQueue(e){e.forEach(t=>{var r;const n=(r=this.tracks[t])==null?void 0:r.buffer;!n||n.updating||this.shiftAndExecuteNext(t)})}append(e,t,r){this.operationQueue&&this.operationQueue.append(e,t,r)}appendBlocker(e){if(this.operationQueue)return this.operationQueue.appendBlocker(e)}currentOp(e){return this.operationQueue?this.operationQueue.current(e):null}executeNext(e){e&&this.operationQueue&&this.operationQueue.executeNext(e)}shiftAndExecuteNext(e){this.operationQueue&&this.operationQueue.shiftAndExecuteNext(e)}get pendingTrackCount(){return Object.keys(this.tracks).reduce((e,t)=>e+(this.isPending(this.tracks[t])?1:0),0)}get sourceBufferCount(){return this.sourceBuffers.reduce((e,[t])=>e+(t?1:0),0)}get sourceBufferTypes(){return this.sourceBuffers.map(([e])=>e).filter(e=>!!e)}addBufferListener(e,t,r){const n=this.tracks[e];if(!n)return;const i=n.buffer;if(!i)return;const s=r.bind(this,e);n.listeners.push({event:t,listener:s}),i.addEventListener(t,s)}removeBufferListeners(e){const t=this.tracks[e];if(!t)return;const r=t.buffer;r&&(t.listeners.forEach(n=>{r.removeEventListener(n.event,n.listener)}),t.listeners.length=0)}}function xl(a){const e=a.querySelectorAll("source");[].slice.call(e).forEach(t=>{a.removeChild(t)})}function Lu(a,e){const t=self.document.createElement("source");t.type="video/mp4",t.src=e,a.appendChild(t)}function Go(a){return a==="audio"?1:0}class jo{constructor(e){this.hls=void 0,this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.clientRect=void 0,this.streamController=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}setStreamController(e){this.streamController=e}destroy(){this.hls&&this.unregisterListener(),this.timer&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null}registerListeners(){const{hls:e}=this;e.on(v.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(v.MANIFEST_PARSED,this.onManifestParsed,this),e.on(v.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(v.BUFFER_CODECS,this.onBufferCodecs,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off(v.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(v.MANIFEST_PARSED,this.onManifestParsed,this),e.off(v.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(v.BUFFER_CODECS,this.onBufferCodecs,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this)}onFpsDropLevelCapping(e,t){const r=this.hls.levels[t.droppedLevel];this.isLevelAllowed(r)&&this.restrictedLevels.push({bitrate:r.bitrate,height:r.height,width:r.width})}onMediaAttaching(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null,this.clientRect=null,this.timer&&this.hls.levels.length&&this.detectPlayerSize()}onManifestParsed(e,t){const r=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,r.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onLevelsUpdated(e,t){this.timer&&y(this.autoLevelCapping)&&this.detectPlayerSize()}onBufferCodecs(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onMediaDetaching(){this.stopCapping(),this.media=null}detectPlayerSize(){if(this.media){if(this.mediaHeight<=0||this.mediaWidth<=0){this.clientRect=null;return}const e=this.hls.levels;if(e.length){const t=this.hls,r=this.getMaxLevel(e.length-1);r!==this.autoLevelCapping&&t.logger.log(`Setting autoLevelCapping to ${r}: ${e[r].height}p@${e[r].bitrate} for media ${this.mediaWidth}x${this.mediaHeight}`),t.autoLevelCapping=r,t.autoLevelEnabled&&t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}getMaxLevel(e){const t=this.hls.levels;if(!t.length)return-1;const r=t.filter((n,i)=>this.isLevelAllowed(n)&&i<=e);return this.clientRect=null,jo.getMaxLevelByMediaSize(r,this.mediaWidth,this.mediaHeight)}startCapping(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}stopCapping(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)}getDimensions(){if(this.clientRect)return this.clientRect;const e=this.media,t={width:0,height:0};if(e){const r=e.getBoundingClientRect();t.width=r.width,t.height=r.height,!t.width&&!t.height&&(t.width=r.right-r.left||e.width||0,t.height=r.bottom-r.top||e.height||0)}return this.clientRect=t,t}get mediaWidth(){return this.getDimensions().width*this.contentScaleFactor}get mediaHeight(){return this.getDimensions().height*this.contentScaleFactor}get contentScaleFactor(){let e=1;if(!this.hls.config.ignoreDevicePixelRatio)try{e=self.devicePixelRatio}catch(t){}return Math.min(e,this.hls.config.maxDevicePixelRatio)}isLevelAllowed(e){return!this.restrictedLevels.some(r=>e.bitrate===r.bitrate&&e.width===r.width&&e.height===r.height)}static getMaxLevelByMediaSize(e,t,r){if(!(e!=null&&e.length))return-1;const n=(o,h)=>h?o.width!==h.width||o.height!==h.height:!0;let i=e.length-1;const s=Math.max(t,r);for(let o=0;o<e.length;o+=1){const h=e[o];if((h.width>=s||h.height>=s)&&n(h,e[o+1])){i=o;break}}return i}}const ci={MANIFEST:"m",AUDIO:"a",VIDEO:"v",MUXED:"av",INIT:"i",CAPTION:"c",TIMED_TEXT:"tt",KEY:"k",OTHER:"o"},ku={HLS:"h"};class Vi{constructor(e,t){Array.isArray(e)&&(e=e.map(r=>r instanceof Vi?r:new Vi(r))),this.value=e,this.params=t}}const Pu="Dict";function Ou(a){return Array.isArray(a)?JSON.stringify(a):a instanceof Map?"Map{}":a instanceof Set?"Set{}":typeof a=="object"?JSON.stringify(a):String(a)}function Fu(a,e,t,r){return new Error(`failed to ${a} "${Ou(e)}" as ${t}`,{cause:r})}function Wi(a,e,t){return Fu("serialize",a,e,t)}class wl{constructor(e){this.description=e}}const Sl="Bare Item",Mu="Boolean";function Bu(a){if(typeof a!="boolean")throw Wi(a,Mu);return a?"?1":"?0"}function Nu(a){return btoa(String.fromCharCode(...a))}const $u="Byte Sequence";function Uu(a){if(ArrayBuffer.isView(a)===!1)throw Wi(a,$u);return`:${Nu(a)}:`}const zu="Integer";function Gu(a){return a<-999999999999999||999999999999999<a}function Al(a){if(Gu(a))throw Wi(a,zu);return a.toString()}function 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i0(a){return["ot","sf","st","e","sta"].includes(a)}function s0(a){return typeof a=="number"?y(a):a!=null&&a!==""&&a!==!1}const Rl="event";function a0(a,e){const t=new URL(a),r=new URL(e);if(t.origin!==r.origin)return a;const n=t.pathname.split("/").slice(1),i=r.pathname.split("/").slice(1,-1);for(;n[0]===i[0];)n.shift(),i.shift();for(;i.length;)i.shift(),n.unshift("..");return n.join("/")+t.search+t.hash}const ao=a=>Math.round(a),Wo=(a,e)=>Array.isArray(a)?a.map(t=>Wo(t,e)):a instanceof Vi&&typeof a.value=="string"?new Vi(Wo(a.value,e),a.params):(e.baseUrl&&(a=a0(a,e.baseUrl)),e.version===1?encodeURIComponent(a):a),oo=a=>ao(a/100)*100,o0={br:ao,d:ao,bl:oo,dl:oo,mtp:oo,nor:(a,e)=>{let t=a;return e.version>=2&&(a instanceof Vi&&typeof a.value=="string"?t=new Vi([a]):typeof a=="string"&&(t=[a])),Wo(t,e)},rtp:oo,tb:ao},Ll="request",kl="response",Zo=["ab","bg","bl","br","bs","bsd","cdn","cid","cs","df","ec","lab","lb","ltc","msd","mtp","pb","pr","pt","sf","sid","sn","st","sta","tab","tb","tbl","tpb","ts","v"],l0=["e"],u0=/^[a-zA-Z0-9-.]+-[a-zA-Z0-9-.]+$/;function lo(a){return u0.test(a)}function c0(a){return Zo.includes(a)||l0.includes(a)||lo(a)}const Pl=["d","dl","nor","ot","rtp","su"];function h0(a){return Zo.includes(a)||Pl.includes(a)||lo(a)}const d0=["cmsdd","cmsds","rc","smrt","ttfb","ttfbb","ttlb","url"];function f0(a){return Zo.includes(a)||Pl.includes(a)||d0.includes(a)||lo(a)}const p0=["bl","br","bs","cid","d","dl","mtp","nor","nrr","ot","pr","rtp","sf","sid","st","su","tb","v"];function m0(a){return p0.includes(a)||lo(a)}const g0={[kl]:f0,[Rl]:c0,[Ll]:h0};function Ol(a,e={}){const t={};if(a==null||typeof a!="object")return t;const r=e.version||a.v||1,n=e.reportingMode||Ll,i=r===1?m0:g0[n];let s=Object.keys(a).filter(i);const o=e.filter;typeof o=="function"&&(s=s.filter(o));const h=n===kl||n===Rl;h&&!s.includes("ts")&&s.push("ts"),r>1&&!s.includes("v")&&s.push("v");const c=E({},o0,e.formatters),p={version:r,reportingMode:n,baseUrl:e.baseUrl};return s.sort().forEach(m=>{let b=a[m];const I=c[m];if(typeof I=="function"&&(b=I(b,p)),m==="v"){if(r===1)return;b=r}m=="pr"&&b===1||(h&&m==="ts"&&!y(b)&&(b=Date.now()),s0(b)&&(i0(m)&&typeof b=="string"&&(b=new wl(b)),t[m]=b))}),t}function v0(a,e={}){const t={};if(!a)return t;const r=Ol(a,e),n=n0(r,e==null?void 0:e.customHeaderMap);return Object.entries(n).reduce((i,[s,o])=>{const h=Il(o,{whitespace:!1});return h&&(i[s]=h),i},t)}function _0(a,e,t){return E(a,v0(e,t))}const y0="CMCD";function b0(a,e={}){return a?Il(Ol(a,e),{whitespace:!1}):""}function E0(a,e={}){if(!a)return"";const t=b0(a,e);return encodeURIComponent(t)}function x0(a,e={}){if(!a)return"";const t=E0(a,e);return`${y0}=${t}`}const Fl=/CMCD=[^&#]+/;function w0(a,e,t){const r=x0(e,t);if(!r)return a;if(Fl.test(a))return a.replace(Fl,r);const n=a.includes("?")?"&":"?";return`${a}${n}${r}`}class S0{constructor(e){this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.includeKeys=void 0,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=()=>{this.initialized&&(this.starved=!0),this.buffering=!0},this.onPlaying=()=>{this.initialized||(this.initialized=!0),this.buffering=!1},this.applyPlaylistData=n=>{try{this.apply(n,{ot:ci.MANIFEST,su:!this.initialized})}catch(i){this.hls.logger.warn("Could not generate manifest CMCD data.",i)}},this.applyFragmentData=n=>{try{const{frag:i,part:s}=n,o=this.hls.levels[i.level],h=this.getObjectType(i),c={d:(s||i).duration*1e3,ot:h};(h===ci.VIDEO||h===ci.AUDIO||h==ci.MUXED)&&(c.br=o.bitrate/1e3,c.tb=this.getTopBandwidth(h)/1e3,c.bl=this.getBufferLength(h));const p=s?this.getNextPart(s):this.getNextFrag(i);p!=null&&p.url&&p.url!==i.url&&(c.nor=p.url),this.apply(n,c)}catch(i){this.hls.logger.warn("Could not generate segment CMCD data.",i)}},this.hls=e;const t=this.config=e.config,{cmcd:r}=t;r!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=r.sessionId||e.sessionId,this.cid=r.contentId,this.useHeaders=r.useHeaders===!0,this.includeKeys=r.includeKeys,this.registerListeners())}registerListeners(){const e=this.hls;e.on(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(v.MEDIA_DETACHED,this.onMediaDetached,this),e.on(v.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(v.MEDIA_DETACHED,this.onMediaDetached,this),e.off(v.BUFFER_CREATED,this.onBufferCreated,this)}destroy(){this.unregisterListeners(),this.onMediaDetached(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null,this.onWaiting=this.onPlaying=this.media=null}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)}onMediaDetached(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)}onBufferCreated(e,t){var r,n;this.audioBuffer=(r=t.tracks.audio)==null?void 0:r.buffer,this.videoBuffer=(n=t.tracks.video)==null?void 0:n.buffer}createData(){var e;return{v:1,sf:ku.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){E(t,this.createData());const r=t.ot===ci.INIT||t.ot===ci.VIDEO||t.ot===ci.MUXED;this.starved&&r&&(t.bs=!0,t.su=!0,this.starved=!1),t.su==null&&(t.su=this.buffering);const{includeKeys:n}=this;n&&(t=Object.keys(t).reduce((s,o)=>(n.includes(o)&&(s[o]=t[o]),s),{}));const i={baseUrl:e.url};this.useHeaders?(e.headers||(e.headers={}),_0(e.headers,t,i)):e.url=w0(e.url,t,i)}getNextFrag(e){var t;const r=(t=this.hls.levels[e.level])==null?void 0:t.details;if(r){const n=e.sn-r.startSN;return r.fragments[n+1]}}getNextPart(e){var t;const{index:r,fragment:n}=e,i=(t=this.hls.levels[n.level])==null||(t=t.details)==null?void 0:t.partList;if(i){const{sn:s}=n;for(let o=i.length-1;o>=0;o--){const h=i[o];if(h.index===r&&h.fragment.sn===s)return i[o+1]}}}getObjectType(e){const{type:t}=e;if(t==="subtitle")return ci.TIMED_TEXT;if(e.sn==="initSegment")return ci.INIT;if(t==="audio")return ci.AUDIO;if(t==="main")return this.hls.audioTracks.length?ci.VIDEO:ci.MUXED}getTopBandwidth(e){let t=0,r;const n=this.hls;if(e===ci.AUDIO)r=n.audioTracks;else{const i=n.maxAutoLevel,s=i>-1?i+1:n.levels.length;r=n.levels.slice(0,s)}return r.forEach(i=>{i.bitrate>t&&(t=i.bitrate)}),t>0?t:NaN}getBufferLength(e){const t=this.media,r=e===ci.AUDIO?this.audioBuffer:this.videoBuffer;return!r||!t?NaN:kr.bufferInfo(r,t.currentTime,this.config.maxBufferHole).len*1e3}createPlaylistLoader(){const{pLoader:e}=this.config,t=this.applyPlaylistData,r=e||this.config.loader;return class{constructor(i){this.loader=void 0,this.loader=new r(i)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(i,s,o){t(i),this.loader.load(i,s,o)}}}createFragmentLoader(){const{fLoader:e}=this.config,t=this.applyFragmentData,r=e||this.config.loader;return class{constructor(i){this.loader=void 0,this.loader=new r(i)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(i,s,o){t(i),this.loader.load(i,s,o)}}}}const A0=3e5;class T0 extends H{constructor(e){super("content-steering",e.logger),this.hls=void 0,this.loader=null,this.uri=null,this.pathwayId=".",this._pathwayPriority=null,this.timeToLoad=300,this.reloadTimer=-1,this.updated=0,this.started=!1,this.enabled=!0,this.levels=null,this.audioTracks=null,this.subtitleTracks=null,this.penalizedPathways={},this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(v.MANIFEST_PARSED,this.onManifestParsed,this),e.on(v.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(v.MANIFEST_PARSED,this.onManifestParsed,this),e.off(v.ERROR,this.onError,this))}pathways(){return(this.levels||[]).reduce((e,t)=>(e.indexOf(t.pathwayId)===-1&&e.push(t.pathwayId),e),[])}get pathwayPriority(){return this._pathwayPriority}set pathwayPriority(e){this.updatePathwayPriority(e)}startLoad(){if(this.started=!0,this.clearTimeout(),this.enabled&&this.uri){if(this.updated){const e=this.timeToLoad*1e3-(performance.now()-this.updated);if(e>0){this.scheduleRefresh(this.uri,e);return}}this.loadSteeringManifest(this.uri)}}stopLoad(){this.started=!1,this.loader&&(this.loader.destroy(),this.loader=null),this.clearTimeout()}clearTimeout(){this.reloadTimer!==-1&&(self.clearTimeout(this.reloadTimer),this.reloadTimer=-1)}destroy(){this.unregisterListeners(),this.stopLoad(),this.hls=null,this.levels=this.audioTracks=this.subtitleTracks=null}removeLevel(e){const t=this.levels;t&&(this.levels=t.filter(r=>r!==e))}onManifestLoading(){this.stopLoad(),this.enabled=!0,this.timeToLoad=300,this.updated=0,this.uri=null,this.pathwayId=".",this.levels=this.audioTracks=this.subtitleTracks=null}onManifestLoaded(e,t){const{contentSteering:r}=t;r!==null&&(this.pathwayId=r.pathwayId,this.uri=r.uri,this.started&&this.startLoad())}onManifestParsed(e,t){this.audioTracks=t.audioTracks,this.subtitleTracks=t.subtitleTracks}onError(e,t){const{errorAction:r}=t;if((r==null?void 0:r.action)===ir.SendAlternateToPenaltyBox&&r.flags===$r.MoveAllAlternatesMatchingHost){const n=this.levels;let i=this._pathwayPriority,s=this.pathwayId;if(t.context){const{groupId:o,pathwayId:h,type:c}=t.context;o&&n?s=this.getPathwayForGroupId(o,c,s):h&&(s=h)}s in this.penalizedPathways||(this.penalizedPathways[s]=performance.now()),!i&&n&&(i=this.pathways()),i&&i.length>1&&(this.updatePathwayPriority(i),r.resolved=this.pathwayId!==s),t.details===J.BUFFER_APPEND_ERROR&&!t.fatal?r.resolved=!0:r.resolved||this.warn(`Could not resolve ${t.details} ("${t.error.message}") with content-steering for Pathway: ${s} levels: ${n&&n.length} priorities: ${nr(i)} penalized: ${nr(this.penalizedPathways)}`)}}filterParsedLevels(e){this.levels=e;let t=this.getLevelsForPathway(this.pathwayId);if(t.length===0){const r=e[0].pathwayId;this.log(`No levels found in Pathway ${this.pathwayId}. Setting initial Pathway to "${r}"`),t=this.getLevelsForPathway(r),this.pathwayId=r}return t.length!==e.length&&this.log(`Found ${t.length}/${e.length} levels in Pathway "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this._pathwayPriority=e;let t;const r=this.penalizedPathways,n=performance.now();Object.keys(r).forEach(i=>{n-r[i]>A0&&delete r[i]});for(let i=0;i<e.length;i++){const s=e[i];if(s in r)continue;if(s===this.pathwayId)return;const o=this.hls.nextLoadLevel,h=this.hls.levels[o];if(t=this.getLevelsForPathway(s),t.length>0){this.log(`Setting Pathway to "${s}"`),this.pathwayId=s,Oa(t),this.hls.trigger(v.LEVELS_UPDATED,{levels:t});const c=this.hls.levels[o];h&&c&&this.levels&&(c.attrs["STABLE-VARIANT-ID"]!==h.attrs["STABLE-VARIANT-ID"]&&c.bitrate!==h.bitrate&&this.log(`Unstable Pathways change from bitrate ${h.bitrate} to ${c.bitrate}`),this.hls.nextLoadLevel=o);break}}}getPathwayForGroupId(e,t,r){const n=this.getLevelsForPathway(r).concat(this.levels||[]);for(let i=0;i<n.length;i++)if(t===de.AUDIO_TRACK&&n[i].hasAudioGroup(e)||t===de.SUBTITLE_TRACK&&n[i].hasSubtitleGroup(e))return n[i].pathwayId;return r}clonePathways(e){const t=this.levels;if(!t)return;const r={},n={};e.forEach(i=>{const{ID:s,"BASE-ID":o,"URI-REPLACEMENT":h}=i;if(t.some(p=>p.pathwayId===s))return;const c=this.getLevelsForPathway(o).map(p=>{const m=new Fr(p.attrs);m["PATHWAY-ID"]=s;const b=m.AUDIO&&`${m.AUDIO}_clone_${s}`,I=m.SUBTITLES&&`${m.SUBTITLES}_clone_${s}`;b&&(r[m.AUDIO]=b,m.AUDIO=b),I&&(n[m.SUBTITLES]=I,m.SUBTITLES=I);const R=Bl(p.uri,m["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",h),Y=new Zt({attrs:m,audioCodec:p.audioCodec,bitrate:p.bitrate,height:p.height,name:p.name,url:R,videoCodec:p.videoCodec,width:p.width});if(p.audioGroups)for(let Z=1;Z<p.audioGroups.length;Z++)Y.addGroupId("audio",`${p.audioGroups[Z]}_clone_${s}`);if(p.subtitleGroups)for(let Z=1;Z<p.subtitleGroups.length;Z++)Y.addGroupId("text",`${p.subtitleGroups[Z]}_clone_${s}`);return Y});t.push(...c),Ml(this.audioTracks,r,h,s),Ml(this.subtitleTracks,n,h,s)})}loadSteeringManifest(e){const t=this.hls.config,r=t.loader;this.loader&&this.loader.destroy(),this.loader=new r(t);let n;try{n=new self.URL(e)}catch(p){this.enabled=!1,this.log(`Failed to parse Steering Manifest URI: ${e}`);return}if(n.protocol!=="data:"){const p=(this.hls.bandwidthEstimate||t.abrEwmaDefaultEstimate)|0;n.searchParams.set("_HLS_pathway",this.pathwayId),n.searchParams.set("_HLS_throughput",""+p)}const i={responseType:"json",url:n.href},s=t.steeringManifestLoadPolicy.default,o=s.errorRetry||s.timeoutRetry||{},h={loadPolicy:s,timeout:s.maxLoadTimeMs,maxRetry:o.maxNumRetry||0,retryDelay:o.retryDelayMs||0,maxRetryDelay:o.maxRetryDelayMs||0},c={onSuccess:(p,m,b,I)=>{this.log(`Loaded steering manifest: "${n}"`);const R=p.data;if((R==null?void 0:R.VERSION)!==1){this.log(`Steering VERSION ${R.VERSION} not supported!`);return}this.updated=performance.now(),this.timeToLoad=R.TTL;const{"RELOAD-URI":Y,"PATHWAY-CLONES":Z,"PATHWAY-PRIORITY":ge}=R;if(Y)try{this.uri=new self.URL(Y,n).href}catch(Te){this.enabled=!1,this.log(`Failed to parse Steering Manifest RELOAD-URI: ${Y}`);return}this.scheduleRefresh(this.uri||b.url),Z&&this.clonePathways(Z);const xe={steeringManifest:R,url:n.toString()};this.hls.trigger(v.STEERING_MANIFEST_LOADED,xe),ge&&this.updatePathwayPriority(ge)},onError:(p,m,b,I)=>{if(this.log(`Error loading steering manifest: ${p.code} ${p.text} (${m.url})`),this.stopLoad(),p.code===410){this.enabled=!1,this.log(`Steering manifest ${m.url} no longer available`);return}let R=this.timeToLoad*1e3;if(p.code===429){const Y=this.loader;if(typeof(Y==null?void 0:Y.getResponseHeader)=="function"){const Z=Y.getResponseHeader("Retry-After");Z&&(R=parseFloat(Z)*1e3)}this.log(`Steering manifest ${m.url} rate limited`);return}this.scheduleRefresh(this.uri||m.url,R)},onTimeout:(p,m,b)=>{this.log(`Timeout loading steering manifest (${m.url})`),this.scheduleRefresh(this.uri||m.url)}};this.log(`Requesting steering manifest: ${n}`),this.loader.load(i,h,c)}scheduleRefresh(e,t=this.timeToLoad*1e3){this.clearTimeout(),this.reloadTimer=self.setTimeout(()=>{var r;const n=(r=this.hls)==null?void 0:r.media;if(n&&!n.ended){this.loadSteeringManifest(e);return}this.scheduleRefresh(e,this.timeToLoad*1e3)},t)}}function Ml(a,e,t,r){a&&Object.keys(e).forEach(n=>{const i=a.filter(s=>s.groupId===n).map(s=>{const o=E({},s);return o.details=void 0,o.attrs=new Fr(o.attrs),o.url=o.attrs.URI=Bl(s.url,s.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",t),o.groupId=o.attrs["GROUP-ID"]=e[n],o.attrs["PATHWAY-ID"]=r,o});a.push(...i)})}function Bl(a,e,t,r){const{HOST:n,PARAMS:i,[t]:s}=r;let o;e&&(o=s==null?void 0:s[e],o&&(a=o));const h=new self.URL(a);return n&&!o&&(h.host=n),i&&Object.keys(i).sort().forEach(c=>{c&&h.searchParams.set(c,i[c])}),h.href}class js extends H{constructor(e){super("eme",e.logger),this.hls=void 0,this.config=void 0,this.media=null,this.mediaResolved=void 0,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.mediaKeys=null,this.setMediaKeysQueue=js.CDMCleanupPromise?[js.CDMCleanupPromise]:[],this.bannedKeyIds={},this.onMediaEncrypted=t=>{const{initDataType:r,initData:n}=t,i=`"${t.type}" event: init data type: "${r}"`;if(this.debug(i),n!==null){if(!this.keyFormatPromise){let s=Object.keys(this.keySystemAccessPromises);s.length||(s=bi(this.config));const o=s.map(fi).filter(h=>!!h);this.keyFormatPromise=this.getKeyFormatPromise(o)}this.keyFormatPromise.then(s=>{const o=yi(s);if(r!=="sinf"||o!==zr.FAIRPLAY){this.log(`Ignoring "${t.type}" event with init data type: "${r}" for selected key-system ${o}`);return}let h;try{const I=tt(new Uint8Array(n)),R=qi(JSON.parse(I).sinf),Y=_t(R);if(!Y)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");h=new Uint8Array(Y.subarray(8,24))}catch(I){this.warn(`${i} Failed to parse sinf: ${I}`);return}const c=re(h),{keyIdToKeySessionPromise:p,mediaKeySessions:m}=this;let b=p[c];for(let I=0;I<m.length;I++){const R=m[I],Y=R.decryptdata;if(!Y.keyId)continue;const Z=re(Y.keyId);if(Yn(h,Y.keyId)||Y.uri.replace(/-/g,"").indexOf(c)!==-1){if(b=p[Z],!b)continue;if(Y.pssh)break;delete p[Z],Y.pssh=new Uint8Array(n),Y.keyId=h,b=p[c]=b.then(()=>this.generateRequestWithPreferredKeySession(R,r,n,"encrypted-event-key-match")),b.catch(ge=>this.handleError(ge));break}}b||this.handleError(new Error(`Key ID ${c} not encountered in playlist. Key-system sessions ${m.length}.`))}).catch(s=>this.handleError(s))}},this.onWaitingForKey=t=>{this.log(`"${t.type}" event`)},this.hls=e,this.config=e.config,this.registerListeners()}destroy(){this.onDestroying(),this.onMediaDetached();const e=this.config;e.requestMediaKeySystemAccessFunc=null,e.licenseXhrSetup=e.licenseResponseCallback=void 0,e.drmSystems=e.drmSystemOptions={},this.hls=this.config=this.keyIdToKeySessionPromise=null,this.onMediaEncrypted=this.onWaitingForKey=null}registerListeners(){this.hls.on(v.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(v.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(v.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(v.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.on(v.DESTROYING,this.onDestroying,this)}unregisterListeners(){this.hls.off(v.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(v.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(v.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(v.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.off(v.DESTROYING,this.onDestroying,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:r}=this.config,n=t==null?void 0:t[e];if(n)return n.licenseUrl;if(e===zr.WIDEVINE&&r)return r}getLicenseServerUrlOrThrow(e){const t=this.getLicenseServerUrl(e);if(t===void 0)throw new Error(`no license server URL configured for key-system "${e}"`);return t}getServerCertificateUrl(e){const{drmSystems:t}=this.config,r=t==null?void 0:t[e];if(r)return r.serverCertificateUrl;this.log(`No Server Certificate in config.drmSystems["${e}"]`)}attemptKeySystemAccess(e){const t=this.hls.levels,r=(s,o,h)=>!!s&&h.indexOf(s)===o,n=t.map(s=>s.audioCodec).filter(r),i=t.map(s=>s.videoCodec).filter(r);return n.length+i.length===0&&i.push("avc1.42e01e"),new Promise((s,o)=>{const h=c=>{const p=c.shift();this.getMediaKeysPromise(p,n,i).then(m=>s({keySystem:p,mediaKeys:m})).catch(m=>{c.length?h(c):m instanceof gi?o(m):o(new gi({type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_NO_ACCESS,error:m,fatal:!0},m.message))})};h(e)})}requestMediaKeySystemAccess(e,t){const{requestMediaKeySystemAccessFunc:r}=this.config;if(typeof r!="function"){let n=`Configured requestMediaKeySystemAccess is not a function ${r}`;return Gi===null&&self.location.protocol==="http:"&&(n=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(n))}return r(e,t)}getMediaKeysPromise(e,t,r){var n;const i=Eo(e,t,r,this.config.drmSystemOptions||{});let s=this.keySystemAccessPromises[e],o=(n=s)==null?void 0:n.keySystemAccess;if(!o){this.log(`Requesting encrypted media "${e}" key-system access with config: ${nr(i)}`),o=this.requestMediaKeySystemAccess(e,i);const h=s=this.keySystemAccessPromises[e]={keySystemAccess:o};return o.catch(c=>{this.log(`Failed to obtain access to key-system "${e}": ${c}`)}),o.then(c=>{this.log(`Access for key-system "${c.keySystem}" obtained`);const p=this.fetchServerCertificate(e);this.log(`Create media-keys for "${e}"`);const m=h.mediaKeys=c.createMediaKeys().then(b=>(this.log(`Media-keys created for "${e}"`),h.hasMediaKeys=!0,p.then(I=>I?this.setMediaKeysServerCertificate(b,e,I):b)));return m.catch(b=>{this.error(`Failed to create media-keys for "${e}"}: ${b}`)}),m})}return o.then(()=>s.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:r}){this.log(`Creating key-system session "${t}" keyId: ${re(e.keyId||[])} keyUri: ${e.uri}`);const n=r.createSession(),i={decryptdata:e,keySystem:t,mediaKeys:r,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(i),i}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const r=this.createMediaKeySessionContext(e),n=uo(t),i="cenc";this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(r,i,t.pssh.buffer,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}updateKeySession(e,t){const r=e.mediaKeysSession;return this.log(`Updating key-session "${r.sessionId}" for keyId ${re(e.decryptdata.keyId||[])}
|
|
|
} (data length: ${t.byteLength})`),r.update(t)}getSelectedKeySystemFormats(){return Object.keys(this.keySystemAccessPromises).map(e=>({keySystem:e,hasMediaKeys:this.keySystemAccessPromises[e].hasMediaKeys})).filter(({hasMediaKeys:e})=>!!e).map(({keySystem:e})=>fi(e)).filter(e=>!!e)}getKeySystemAccess(e){return this.getKeySystemSelectionPromise(e).then(({keySystem:t,mediaKeys:r})=>this.attemptSetMediaKeys(t,r))}selectKeySystem(e){return new Promise((t,r)=>{this.getKeySystemSelectionPromise(e).then(({keySystem:n})=>{const i=fi(n);i?t(i):r(new Error(`Unable to find format for key-system "${n}"`))}).catch(r)})}selectKeySystemFormat(e){const t=Object.keys(e.levelkeys||{});return this.keyFormatPromise||(this.log(`Selecting key-system from fragment (sn: ${e.sn} ${e.type}: ${e.level}) key formats ${t.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(t)),this.keyFormatPromise}getKeyFormatPromise(e){const t=bi(this.config),r=e.map(yi).filter(n=>!!n&&t.indexOf(n)!==-1);return this.selectKeySystem(r)}getKeyStatus(e){const{mediaKeySessions:t}=this;for(let r=0;r<t.length;r++){const n=D0(e,t[r]);if(n)return n}}loadKey(e){const t=e.keyInfo.decryptdata,r=uo(t),n=this.bannedKeyIds[r];if(n||this.getKeyStatus(t)==="internal-error"){const o=Nl(n||"internal-error",t);return this.handleError(o,e.frag),Promise.reject(o)}const i=`(keyId: ${r} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log(`Starting session for key ${i}`);const s=this.keyIdToKeySessionPromise[r];if(!s){const o=this.getKeySystemForKeyPromise(t).then(({keySystem:h,mediaKeys:c})=>(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${i}`),this.attemptSetMediaKeys(h,c).then(()=>(this.throwIfDestroyed(),this.createMediaKeySessionContext({keySystem:h,mediaKeys:c,decryptdata:t}))))).then(h=>{const c="cenc",p=t.pssh?t.pssh.buffer:null;return this.generateRequestWithPreferredKeySession(h,c,p,"playlist-key")});return o.catch(h=>this.handleError(h,e.frag)),this.keyIdToKeySessionPromise[r]=o,o}return s.catch(o=>{if(o instanceof gi){const h=x({},o.data);this.getKeyStatus(t)==="internal-error"&&(h.decryptdata=t);const c=new gi(h,o.message);this.handleError(c,e.frag)}}),s}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e,t){if(this.hls)if(e instanceof gi){t&&(e.data.frag=t);const r=e.data.decryptdata;this.error(`${e.message}${r?` (${re(r.keyId||[])})`:""}`),this.hls.trigger(v.ERROR,e.data)}else this.error(e.message),this.hls.trigger(v.ERROR,{type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0})}getKeySystemForKeyPromise(e){const t=uo(e),r=this.keyIdToKeySessionPromise[t];if(!r){const n=yi(e.keyFormat),i=n?[n]:bi(this.config);return this.attemptKeySystemAccess(i)}return r}getKeySystemSelectionPromise(e){if(e.length||(e=bi(this.config)),e.length===0)throw new gi({type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${nr({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){if(this.mediaResolved=void 0,this.mediaKeys===t)return Promise.resolve();const r=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const n=Promise.all(r).then(()=>this.media?this.media.setMediaKeys(t):new Promise((i,s)=>{this.mediaResolved=()=>{if(this.mediaResolved=void 0,!this.media)return s(new Error("Attempted to set mediaKeys without media element attached"));this.mediaKeys=t,this.media.setMediaKeys(t).then(i).catch(s)}}));return this.mediaKeys=t,this.setMediaKeysQueue.push(n),n.then(()=>{this.log(`Media-keys set for "${e}"`),r.push(n),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(i=>r.indexOf(i)===-1)})}generateRequestWithPreferredKeySession(e,t,r,n){var i;const s=(i=this.config.drmSystems)==null||(i=i[e.keySystem])==null?void 0:i.generateRequest;if(s)try{const R=s.call(this.hls,t,r,e);if(!R)throw new Error("Invalid response from configured generateRequest filter");t=R.initDataType,r=R.initData?R.initData:null,e.decryptdata.pssh=r?new Uint8Array(r):null}catch(R){if(this.warn(R.message),this.hls&&this.hls.config.debug)throw R}if(r===null)return this.log(`Skipping key-session request for "${n}" (no initData)`),Promise.resolve(e);const o=uo(e.decryptdata),h=e.decryptdata.uri;this.log(`Generating key-session request for "${n}" keyId: ${o} URI: ${h} (init data type: ${t} length: ${r.byteLength})`);const c=new Fs,p=e._onmessage=R=>{const Y=e.mediaKeysSession;if(!Y){c.emit("error",new Error("invalid state"));return}const{messageType:Z,message:ge}=R;this.log(`"${Z}" message event for session "${Y.sessionId}" message size: ${ge.byteLength}`),Z==="license-request"||Z==="license-renewal"?this.renewLicense(e,ge).catch(xe=>{c.eventNames().length?c.emit("error",xe):this.handleError(xe)}):Z==="license-release"?e.keySystem===zr.FAIRPLAY&&this.updateKeySession(e,Xi("acknowledged")).then(()=>this.removeSession(e)).catch(xe=>this.handleError(xe)):this.warn(`unhandled media key message type "${Z}"`)},m=(R,Y)=>{Y.keyStatus=R;let Z;R.startsWith("usable")?c.emit("resolved"):R==="internal-error"||R==="output-restricted"||R==="output-downscaled"?Z=Nl(R,Y.decryptdata):R==="expired"?Z=new Error(`key expired (keyId: ${o})`):R==="released"?Z=new Error("key released"):R==="status-pending"||this.warn(`unhandled key status change "${R}" (keyId: ${o})`),Z&&(c.eventNames().length?c.emit("error",Z):this.handleError(Z))},b=e._onkeystatuseschange=R=>{if(!e.mediaKeysSession){c.emit("error",new Error("invalid state"));return}const Z=this.getKeyStatuses(e);if(!Object.keys(Z).some($e=>Z[$e]!=="status-pending"))return;if(Z[o]==="expired"){this.log(`Expired key ${nr(Z)} in key-session "${e.mediaKeysSession.sessionId}"`),this.renewKeySession(e);return}let xe=Z[o];if(xe)m(xe,e);else{var Te;e.keyStatusTimeouts||(e.keyStatusTimeouts={}),(Te=e.keyStatusTimeouts)[o]||(Te[o]=self.setTimeout(()=>{if(!e.mediaKeysSession||!this.mediaKeys)return;const We=this.getKeyStatus(e.decryptdata);if(We&&We!=="status-pending")return this.log(`No status for keyId ${o} in key-session "${e.mediaKeysSession.sessionId}". Using session key-status ${We} from other session.`),m(We,e);this.log(`key status for ${o} in key-session "${e.mediaKeysSession.sessionId}" timed out after 1000ms`),xe="internal-error",m(xe,e)},1e3)),this.log(`No status for keyId ${o} (${nr(Z)}).`)}};jn(e.mediaKeysSession,"message",p),jn(e.mediaKeysSession,"keystatuseschange",b);const I=new Promise((R,Y)=>{c.on("error",Y),c.on("resolved",R)});return e.mediaKeysSession.generateRequest(t,r).then(()=>{this.log(`Request generated for key-session "${e.mediaKeysSession.sessionId}" keyId: ${o} URI: ${h}`)}).catch(R=>{throw new gi({type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_NO_SESSION,error:R,decryptdata:e.decryptdata,fatal:!1},`Error generating key-session request: ${R}`)}).then(()=>I).catch(R=>(c.removeAllListeners(),this.removeSession(e).then(()=>{throw R}))).then(()=>(c.removeAllListeners(),e))}getKeyStatuses(e){const t={};return e.mediaKeysSession.keyStatuses.forEach((r,n)=>{if(typeof n=="string"&&typeof r=="object"){const o=n;n=r,r=o}const i="buffer"in n?new Uint8Array(n.buffer,n.byteOffset,n.byteLength):new Uint8Array(n);if(e.keySystem===zr.PLAYREADY&&i.length===16){const o=re(i);t[o]=r,lr(i)}const s=re(i);r==="internal-error"&&(this.bannedKeyIds[s]=r),this.log(`key status change "${r}" for keyStatuses keyId: ${s} key-session "${e.mediaKeysSession.sessionId}"`),t[s]=r}),t}fetchServerCertificate(e){const t=this.config,r=t.loader,n=new r(t),i=this.getServerCertificateUrl(e);return i?(this.log(`Fetching server certificate for "${e}"`),new Promise((s,o)=>{const h={responseType:"arraybuffer",url:i},c=t.certLoadPolicy.default,p={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},m={onSuccess:(b,I,R,Y)=>{s(b.data)},onError:(b,I,R,Y)=>{o(new gi({type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:R,response:x({url:h.url,data:void 0},b)},`"${e}" certificate request failed (${i}). Status: ${b.code} (${b.text})`))},onTimeout:(b,I,R)=>{o(new gi({type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:R,response:{url:h.url,data:void 0}},`"${e}" certificate request timed out (${i})`))},onAbort:(b,I,R)=>{o(new Error("aborted"))}};n.load(h,p,m)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,r){return new Promise((n,i)=>{e.setServerCertificate(r).then(s=>{this.log(`setServerCertificate ${s?"success":"not supported by CDM"} (${r.byteLength}) on "${t}"`),n(e)}).catch(s=>{i(new gi({type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:s,fatal:!0},s.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(r=>this.updateKeySession(e,new Uint8Array(r)).catch(n=>{throw new gi({type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_SESSION_UPDATE_FAILED,decryptdata:e.decryptdata,error:n,fatal:!1},n.message)}))}unpackPlayReadyKeyMessage(e,t){const r=String.fromCharCode.apply(null,new Uint16Array(t.buffer));if(!r.includes("PlayReadyKeyMessage"))return e.setRequestHeader("Content-Type","text/xml; charset=utf-8"),t;const n=new DOMParser().parseFromString(r,"application/xml"),i=n.querySelectorAll("HttpHeader");if(i.length>0){let p;for(let m=0,b=i.length;m<b;m++){var s,o;p=i[m];const I=(s=p.querySelector("name"))==null?void 0:s.textContent,R=(o=p.querySelector("value"))==null?void 0:o.textContent;I&&R&&e.setRequestHeader(I,R)}}const h=n.querySelector("Challenge"),c=h==null?void 0:h.textContent;if(!c)throw new Error("Cannot find <Challenge> in key message");return Xi(atob(c))}setupLicenseXHR(e,t,r,n){const i=this.config.licenseXhrSetup;return i?Promise.resolve().then(()=>{if(!r.decryptdata)throw new Error("Key removed");return i.call(this.hls,e,t,r,n)}).catch(s=>{if(!r.decryptdata)throw s;return e.open("POST",t,!0),i.call(this.hls,e,t,r,n)}).then(s=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:s||n})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:n}))}requestLicense(e,t){const r=this.config.keyLoadPolicy.default;return new Promise((n,i)=>{const s=this.getLicenseServerUrlOrThrow(e.keySystem);this.log(`Sending license request to URL: ${s}`);const o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=()=>{if(!this.hls||!e.mediaKeysSession)return i(new Error("invalid state"));if(o.readyState===4)if(o.status===200){this._requestLicenseFailureCount=0;let h=o.response;this.log(`License received ${h instanceof ArrayBuffer?h.byteLength:h}`);const c=this.config.licenseResponseCallback;if(c)try{h=c.call(this.hls,o,s,e)}catch(p){this.error(p)}n(h)}else{const h=r.errorRetry,c=h?h.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>c||o.status>=400&&o.status<500)i(new gi({type:be.KEY_SYSTEM_ERROR,details:J.KEY_SYSTEM_LICENSE_REQUEST_FAILED,decryptdata:e.decryptdata,fatal:!0,networkDetails:o,response:{url:s,data:void 0,code:o.status,text:o.statusText}},`License Request XHR failed (${s}). Status: ${o.status} (${o.statusText})`));else{const p=c-this._requestLicenseFailureCount+1;this.warn(`Retrying license request, ${p} attempts left`),this.requestLicense(e,t).then(n,i)}}},e.licenseXhr&&e.licenseXhr.readyState!==XMLHttpRequest.DONE&&e.licenseXhr.abort(),e.licenseXhr=o,this.setupLicenseXHR(o,s,e,t).then(({xhr:h,licenseChallenge:c})=>{e.keySystem==zr.PLAYREADY&&(c=this.unpackPlayReadyKeyMessage(h,c)),h.send(c)}).catch(i)})}onDestroying(){this.unregisterListeners(),this._clear()}onMediaAttached(e,t){if(!this.config.emeEnabled)return;const r=t.media;this.media=r,jn(r,"encrypted",this.onMediaEncrypted),jn(r,"waitingforkey",this.onWaitingForKey);const n=this.mediaResolved;n?n():this.mediaKeys=r.mediaKeys}onMediaDetached(){const e=this.media;e&&(Vn(e,"encrypted",this.onMediaEncrypted),Vn(e,"waitingforkey",this.onWaitingForKey),this.media=null,this.mediaKeys=null)}_clear(){var e;this._requestLicenseFailureCount=0,this.keyIdToKeySessionPromise={},this.bannedKeyIds={};const t=this.mediaResolved;if(t&&t(),!this.mediaKeys&&!this.mediaKeySessions.length)return;const r=this.media,n=this.mediaKeySessions.slice();this.mediaKeySessions=[],this.mediaKeys=null,Li.clearKeyUriToKeyIdMap();const i=n.length;js.CDMCleanupPromise=Promise.all(n.map(s=>this.removeSession(s)).concat((r==null||(e=r.setMediaKeys(null))==null?void 0:e.catch(s=>{this.log(`Could not clear media keys: ${s}`),this.hls&&this.hls.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR,fatal:!1,error:new Error(`Could not clear media keys: ${s}`)})}))||Promise.resolve())).catch(s=>{this.log(`Could not close sessions and clear media keys: ${s}`),this.hls&&this.hls.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close sessions and clear media keys: ${s}`)})}).then(()=>{i&&this.log("finished closing key sessions and clearing media keys")})}onManifestLoading(){this._clear()}onManifestLoaded(e,{sessionKeys:t}){if(!(!t||!this.config.emeEnabled)&&!this.keyFormatPromise){const r=t.reduce((n,i)=>(n.indexOf(i.keyFormat)===-1&&n.push(i.keyFormat),n),[]);this.log(`Selecting key-system from session-keys ${r.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(r)}}removeSession(e){const{mediaKeysSession:t,licenseXhr:r,decryptdata:n}=e;if(t){this.log(`Remove licenses and keys and close session "${t.sessionId}" keyId: ${re((n==null?void 0:n.keyId)||[])}`),e._onmessage&&(t.removeEventListener("message",e._onmessage),e._onmessage=void 0),e._onkeystatuseschange&&(t.removeEventListener("keystatuseschange",e._onkeystatuseschange),e._onkeystatuseschange=void 0),r&&r.readyState!==XMLHttpRequest.DONE&&r.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0;const i=this.mediaKeySessions.indexOf(e);i>-1&&this.mediaKeySessions.splice(i,1);const{keyStatusTimeouts:s}=e;s&&Object.keys(s).forEach(c=>self.clearTimeout(s[c]));const{drmSystemOptions:o}=this.config;return(Ta(o)?new Promise((c,p)=>{self.setTimeout(()=>p(new Error("MediaKeySession.remove() timeout")),8e3),t.remove().then(c).catch(p)}):Promise.resolve()).catch(c=>{this.log(`Could not remove session: ${c}`),this.hls&&this.hls.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR,fatal:!1,error:new Error(`Could not remove session: ${c}`)})}).then(()=>t.close()).catch(c=>{this.log(`Could not close session: ${c}`),this.hls&&this.hls.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close session: ${c}`)})})}return Promise.resolve()}}js.CDMCleanupPromise=void 0;function uo(a){if(!a)throw new Error("Could not read keyId of undefined decryptdata");if(a.keyId===null)throw new Error("keyId is null");return re(a.keyId)}function D0(a,e){if(a.keyId&&e.mediaKeysSession.keyStatuses.has(a.keyId))return e.mediaKeysSession.keyStatuses.get(a.keyId);if(a.matches(e.decryptdata))return e.keyStatus}class gi extends Error{constructor(e,t){super(t),this.data=void 0,e.error||(e.error=new Error(t)),this.data=e,e.err=e.error}}function Nl(a,e){const t=a==="output-restricted",r=t?J.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:J.KEY_SYSTEM_STATUS_INTERNAL_ERROR;return new gi({type:be.KEY_SYSTEM_ERROR,details:r,fatal:!1,decryptdata:e},t?"HDCP level output restricted":`key status changed to "${a}"`)}class C0{constructor(e){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=e,this.registerListeners()}setStreamController(e){this.streamController=e}registerListeners(){this.hls.on(v.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.on(v.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListeners(){this.hls.off(v.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.off(v.MEDIA_DETACHING,this.onMediaDetaching,this)}destroy(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null}onMediaAttaching(e,t){const r=this.hls.config;if(r.capLevelOnFPSDrop){const n=t.media instanceof self.HTMLVideoElement?t.media:null;this.media=n,n&&typeof n.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),r.fpsDroppedMonitoringPeriod)}}onMediaDetaching(){this.media=null}checkFPS(e,t,r){const n=performance.now();if(t){if(this.lastTime){const i=n-this.lastTime,s=r-this.lastDroppedFrames,o=t-this.lastDecodedFrames,h=1e3*s/i,c=this.hls;if(c.trigger(v.FPS_DROP,{currentDropped:s,currentDecoded:o,totalDroppedFrames:r}),h>0&&s>c.config.fpsDroppedMonitoringThreshold*o){let p=c.currentLevel;c.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+p),p>0&&(c.autoLevelCapping===-1||c.autoLevelCapping>=p)&&(p=p-1,c.trigger(v.FPS_DROP_LEVEL_CAPPING,{level:p,droppedLevel:c.currentLevel}),c.autoLevelCapping=p,this.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=r,this.lastDecodedFrames=t}}checkFPSInterval(){const e=this.media;if(e)if(this.isVideoPlaybackQualityAvailable){const t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}function $l(a,e){let t;try{t=new Event("addtrack")}catch(r){t=document.createEvent("Event"),t.initEvent("addtrack",!1,!1)}t.track=a,e.dispatchEvent(t)}function Ul(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues&&!a.cues.getCueById(e.id))try{if(a.addCue(e),!a.cues.getCueById(e.id))throw new Error(`addCue is failed for: ${e}`)}catch(r){pe.debug(`[texttrack-utils]: ${r}`);try{const n=new self.TextTrackCue(e.startTime,e.endTime,e.text);n.id=e.id,a.addCue(n)}catch(n){pe.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${n}`)}}t==="disabled"&&(a.mode=t)}function Hs(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues)for(let r=a.cues.length;r--;)e&&a.cues[r].removeEventListener("enter",e),a.removeCue(a.cues[r]);t==="disabled"&&(a.mode=t)}function Yo(a,e,t,r){const n=a.mode;if(n==="disabled"&&(a.mode="hidden"),a.cues&&a.cues.length>0){const i=R0(a.cues,e,t);for(let s=0;s<i.length;s++)(!r||r(i[s]))&&a.removeCue(i[s])}n==="disabled"&&(a.mode=n)}function I0(a,e){if(e<=a[0].startTime)return 0;const t=a.length-1;if(e>a[t].endTime)return-1;let r=0,n=t,i;for(;r<=n;)if(i=Math.floor((n+r)/2),e<a[i].startTime)n=i-1;else if(e>a[i].startTime&&r<t)r=i+1;else return i;return a[r].startTime-e<e-a[n].startTime?r:n}function R0(a,e,t){const r=[],n=I0(a,e);if(n>-1)for(let i=n,s=a.length;i<s;i++){const o=a[i];if(o.startTime>=e&&o.endTime<=t)r.push(o);else if(o.startTime>t)return r}return r}function co(a){const e=[];for(let t=0;t<a.length;t++){const r=a[t];(r.kind==="subtitles"||r.kind==="captions")&&r.label&&e.push(a[t])}return e}class L0 extends Uo{constructor(e){super(e,"subtitle-track-controller"),this.media=null,this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.queuedDefaultTrack=-1,this.useTextTrackPolling=!1,this.subtitlePollingInterval=-1,this._subtitleDisplay=!0,this.asyncPollTrackChange=()=>this.pollTrackChange(0),this.onTextTracksChanged=()=>{if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;let t=null;const r=co(this.media.textTracks);for(let i=0;i<r.length;i++)if(r[i].mode==="hidden")t=r[i];else if(r[i].mode==="showing"){t=r[i];break}const n=this.findTrackForTextTrack(t);this.subtitleTrack!==n&&this.setSubtitleTrack(n)},this.registerListeners()}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,this.onTextTracksChanged=this.asyncPollTrackChange=null,super.destroy()}get subtitleDisplay(){return this._subtitleDisplay}set subtitleDisplay(e){this._subtitleDisplay=e,this.trackId>-1&&this.toggleTrackModes()}registerListeners(){const{hls:e}=this;e.on(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.MANIFEST_PARSED,this.onManifestParsed,this),e.on(v.LEVEL_LOADING,this.onLevelLoading,this),e.on(v.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(v.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(v.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.MANIFEST_PARSED,this.onManifestParsed,this),e.off(v.LEVEL_LOADING,this.onLevelLoading,this),e.off(v.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(v.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(v.ERROR,this.onError,this)}onMediaAttached(e,t){this.media=t.media,this.media&&(this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))}pollTrackChange(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.onTextTracksChanged,e)}onMediaDetaching(e,t){const r=this.media;if(!r)return;const n=!!t.transferMedia;if(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||r.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),this.subtitleTrack=-1,this.media=null,n)return;co(r.textTracks).forEach(s=>{Hs(s)})}onManifestLoading(){this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.subtitleTracks}onSubtitleTrackLoaded(e,t){const{id:r,groupId:n,details:i}=t,s=this.tracksInGroup[r];if(!s||s.groupId!==n){this.warn(`Subtitle track with id:${r} and group:${n} not found in active group ${s==null?void 0:s.groupId}`);return}const o=s.details;s.details=t.details,this.log(`Subtitle track ${r} "${s.name}" lang:${s.lang} group:${n} loaded [${i.startSN}-${i.endSN}]`),r===this.trackId&&this.playlistLoaded(r,t,o)}onLevelLoading(e,t){this.switchLevel(t.level)}onLevelSwitching(e,t){this.switchLevel(t.level)}switchLevel(e){const t=this.hls.levels[e];if(!t)return;const r=t.subtitleGroups||null,n=this.groupIds;let i=this.currentTrack;if(!r||(n==null?void 0:n.length)!==(r==null?void 0:r.length)||r!=null&&r.some(s=>(n==null?void 0:n.indexOf(s))===-1)){this.groupIds=r,this.trackId=-1,this.currentTrack=null;const s=this.tracks.filter(p=>!r||r.indexOf(p.groupId)!==-1);if(s.length)this.selectDefaultTrack&&!s.some(p=>p.default)&&(this.selectDefaultTrack=!1),s.forEach((p,m)=>{p.id=m});else if(!i&&!this.tracksInGroup.length)return;this.tracksInGroup=s;const o=this.hls.config.subtitlePreference;if(!i&&o){this.selectDefaultTrack=!1;const p=_r(o,s);if(p>-1)i=s[p];else{const m=_r(o,this.tracks);i=this.tracks[m]}}let h=this.findTrackId(i);h===-1&&i&&(h=this.findTrackId(null));const c={subtitleTracks:s};this.log(`Updating subtitle tracks, ${s.length} track(s) found in "${r==null?void 0:r.join(",")}" group-id`),this.hls.trigger(v.SUBTITLE_TRACKS_UPDATED,c),h!==-1&&this.trackId===-1&&this.setSubtitleTrack(h)}}findTrackId(e){const t=this.tracksInGroup,r=this.selectDefaultTrack;for(let n=0;n<t.length;n++){const i=t[n];if(!(r&&!i.default||!r&&!e)&&(!e||Gr(i,e)))return n}if(e){for(let n=0;n<t.length;n++){const i=t[n];if(xa(e.attrs,i.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return n}for(let n=0;n<t.length;n++){const i=t[n];if(xa(e.attrs,i.attrs,["LANGUAGE"]))return n}}return-1}findTrackForTextTrack(e){if(e){const t=this.tracksInGroup;for(let r=0;r<t.length;r++){const n=t[r];if(zo(n,e))return r}}return-1}onError(e,t){t.fatal||!t.context||t.context.type===de.SUBTITLE_TRACK&&t.context.id===this.trackId&&(!this.groupIds||this.groupIds.indexOf(t.context.groupId)!==-1)&&this.checkRetry(t)}get allSubtitleTracks(){return this.tracks}get subtitleTracks(){return this.tracksInGroup}get subtitleTrack(){return this.trackId}set subtitleTrack(e){this.selectDefaultTrack=!1,this.setSubtitleTrack(e)}setSubtitleOption(e){if(this.hls.config.subtitlePreference=e,e){if(e.id===-1)return this.setSubtitleTrack(-1),null;const t=this.allSubtitleTracks;if(this.selectDefaultTrack=!1,t.length){const r=this.currentTrack;if(r&&Gr(e,r))return r;const n=_r(e,this.tracksInGroup);if(n>-1){const i=this.tracksInGroup[n];return this.setSubtitleTrack(n),i}else{if(r)return null;{const i=_r(e,t);if(i>-1)return t[i]}}}}return null}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentTrack)&&this.scheduleLoading(this.currentTrack,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const r=e.id,n=e.groupId,i=this.getUrlWithDirectives(e.url,t),s=e.details,o=s==null?void 0:s.age;this.log(`Loading subtitle ${r} "${e.name}" lang:${e.lang} group:${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${i}`),this.hls.trigger(v.SUBTITLE_TRACK_LOADING,{url:i,id:r,groupId:n,deliveryDirectives:t||null,track:e})}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=co(e.textTracks),r=this.currentTrack;let n;if(r&&(n=t.filter(i=>zo(r,i))[0],n||this.warn(`Unable to find subtitle TextTrack with name "${r.name}" and language "${r.lang}"`)),[].slice.call(t).forEach(i=>{i.mode!=="disabled"&&i!==n&&(i.mode="disabled")}),n){const i=this.subtitleDisplay?"showing":"hidden";n.mode!==i&&(n.mode=i)}}setSubtitleTrack(e){const t=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(e<-1||e>=t.length||!y(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.selectDefaultTrack=!1;const r=this.currentTrack,n=t[e]||null;if(this.trackId=e,this.currentTrack=n,this.toggleTrackModes(),!n){this.hls.trigger(v.SUBTITLE_TRACK_SWITCH,{id:e});return}const i=!!n.details&&!n.details.live;if(e===this.trackId&&n===r&&i)return;this.log(`Switching to subtitle-track ${e}`+(n?` "${n.name}" lang:${n.lang} group:${n.groupId}`:""));const{id:s,groupId:o="",name:h,type:c,url:p}=n;this.hls.trigger(v.SUBTITLE_TRACK_SWITCH,{id:s,groupId:o,name:h,type:c,url:p});const m=this.switchParams(n.url,r==null?void 0:r.details,n.details);this.loadPlaylist(m)}}function k0(){try{return crypto.randomUUID()}catch(a){try{const e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)}catch(e){let t=new Date().getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,n=>{const i=(t+Math.random()*16)%16|0;return t=Math.floor(t/16),(n=="x"?i:i&3|8).toString(16)})}}}function wa(a){let e=5381,t=a.length;for(;t;)e=e*33^a.charCodeAt(--t);return(e>>>0).toString()}const Ks=.025;let ho=function(a){return a[a.Point=0]="Point",a[a.Range=1]="Range",a}({});function P0(a,e,t){return`${a.identifier}-${t+1}-${wa(e)}`}class O0{constructor(e,t){this.base=void 0,this._duration=null,this._timelineStart=null,this.appendInPlaceDisabled=void 0,this.appendInPlaceStarted=void 0,this.dateRange=void 0,this.hasPlayed=!1,this.cumulativeDuration=0,this.resumeOffset=NaN,this.playoutLimit=NaN,this.restrictions={skip:!1,jump:!1},this.snapOptions={out:!1,in:!1},this.assetList=[],this.assetListLoader=void 0,this.assetListResponse=null,this.resumeAnchor=void 0,this.error=void 0,this.resetOnResume=void 0,this.base=t,this.dateRange=e,this.setDateRange(e)}setDateRange(e){this.dateRange=e,this.resumeOffset=e.attr.optionalFloat("X-RESUME-OFFSET",this.resumeOffset),this.playoutLimit=e.attr.optionalFloat("X-PLAYOUT-LIMIT",this.playoutLimit),this.restrictions=e.attr.enumeratedStringList("X-RESTRICT",this.restrictions),this.snapOptions=e.attr.enumeratedStringList("X-SNAP",this.snapOptions)}reset(){var e;this.appendInPlaceStarted=!1,(e=this.assetListLoader)==null||e.destroy(),this.assetListLoader=void 0,this.supplementsPrimary||(this.assetListResponse=null,this.assetList=[],this._duration=null)}isAssetPastPlayoutLimit(e){var t;if(e>0&&e>=this.assetList.length)return!0;const r=this.playoutLimit;return e<=0||isNaN(r)?!1:r===0?!0:(((t=this.assetList[e])==null?void 0:t.startOffset)||0)>r}findAssetIndex(e){return this.assetList.indexOf(e)}get identifier(){return this.dateRange.id}get startDate(){return this.dateRange.startDate}get startTime(){const e=this.dateRange.startTime;if(this.snapOptions.out){const t=this.dateRange.tagAnchor;if(t)return qo(e,t)}return e}get startOffset(){return this.cue.pre?0:this.startTime}get startIsAligned(){if(this.startTime===0||this.snapOptions.out)return!0;const e=this.dateRange.tagAnchor;if(e){const t=this.dateRange.startTime,r=qo(t,e);return t-r<.1}return!1}get resumptionOffset(){const e=this.resumeOffset,t=y(e)?e:this.duration;return this.cumulativeDuration+t}get resumeTime(){const e=this.startOffset+this.resumptionOffset;if(this.snapOptions.in){const t=this.resumeAnchor;if(t)return qo(e,t)}return e}get appendInPlace(){return this.appendInPlaceStarted?!0:this.appendInPlaceDisabled?!1:!!(!this.cue.once&&!this.cue.pre&&this.startIsAligned&&(isNaN(this.playoutLimit)&&isNaN(this.resumeOffset)||this.resumeOffset&&this.duration&&Math.abs(this.resumeOffset-this.duration)<Ks))}set appendInPlace(e){if(this.appendInPlaceStarted){this.resetOnResume=!e;return}this.appendInPlaceDisabled=!e}get timelineStart(){return this._timelineStart!==null?this._timelineStart:this.startTime}set timelineStart(e){this._timelineStart=e}get duration(){const e=this.playoutLimit;let t;return this._duration!==null?t=this._duration:this.dateRange.duration?t=this.dateRange.duration:t=this.dateRange.plannedDuration||0,!isNaN(e)&&e<t&&(t=e),t}set duration(e){this._duration=e}get cue(){return this.dateRange.cue}get timelineOccupancy(){return this.dateRange.attr["X-TIMELINE-OCCUPIES"]==="RANGE"?ho.Range:ho.Point}get supplementsPrimary(){return this.dateRange.attr["X-TIMELINE-STYLE"]==="PRIMARY"}get contentMayVary(){return this.dateRange.attr["X-CONTENT-MAY-VARY"]!=="NO"}get assetUrl(){return this.dateRange.attr["X-ASSET-URI"]}get assetListUrl(){return this.dateRange.attr["X-ASSET-LIST"]}get baseUrl(){return this.base.url}get assetListLoaded(){return this.assetList.length>0||this.assetListResponse!==null}toString(){return F0(this)}}function qo(a,e){return a-e.start<e.duration/2&&!(Math.abs(a-(e.start+e.duration))<Ks)?e.start:e.start+e.duration}function zl(a,e,t){const r=new self.URL(a,t);return r.protocol!=="data:"&&r.searchParams.set("_HLS_primary_id",e),r}function Xo(a,e){for(;(t=a.assetList[++e])!=null&&t.error;)var t;return e}function F0(a){return`["${a.identifier}" ${a.cue.pre?"<pre>":a.cue.post?"<post>":""}${a.timelineStart.toFixed(2)}-${a.resumeTime.toFixed(2)}]`}function Vs(a){const e=a.timelineStart,t=a.duration||0;return`["${a.identifier}" ${e.toFixed(2)}-${(e+t).toFixed(2)}]`}class M0{constructor(e,t,r,n){this.hls=void 0,this.interstitial=void 0,this.assetItem=void 0,this.tracks=null,this.hasDetails=!1,this.mediaAttached=null,this._currentTime=void 0,this._bufferedEosTime=void 0,this.checkPlayout=()=>{this.reachedPlayout(this.currentTime)&&this.hls&&this.hls.trigger(v.PLAYOUT_LIMIT_REACHED,{})};const i=this.hls=new e(t);this.interstitial=r,this.assetItem=n;const s=()=>{this.hasDetails=!0};i.once(v.LEVEL_LOADED,s),i.once(v.AUDIO_TRACK_LOADED,s),i.once(v.SUBTITLE_TRACK_LOADED,s),i.on(v.MEDIA_ATTACHING,(o,{media:h})=>{this.removeMediaListeners(),this.mediaAttached=h,this.interstitial.playoutLimit&&(h.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&i.on(v.BUFFER_APPENDED,()=>{const p=this.bufferedEnd;this.reachedPlayout(p)&&(this._bufferedEosTime=p,i.trigger(v.BUFFERED_TO_END,void 0))}))})}get appendInPlace(){return this.interstitial.appendInPlace}loadSource(){const e=this.hls;if(e)if(e.url)e.levels.length&&!e.started&&e.startLoad(-1,!0);else{let t=this.assetItem.uri;try{t=zl(t,e.config.primarySessionId||"").href}catch(r){}e.loadSource(t)}}bufferedInPlaceToEnd(e){var t;if(!this.appendInPlace)return!1;if((t=this.hls)!=null&&t.bufferedToEnd)return!0;if(!e)return!1;const r=Math.min(this._bufferedEosTime||1/0,this.duration),n=this.timelineOffset,i=kr.bufferInfo(e,n,0);return this.getAssetTime(i.end)>=r-.02}reachedPlayout(e){const r=this.interstitial.playoutLimit;return this.startOffset+e>=r}get destroyed(){var e;return!((e=this.hls)!=null&&e.userConfig)}get assetId(){return this.assetItem.identifier}get interstitialId(){return this.assetItem.parentIdentifier}get media(){var e;return((e=this.hls)==null?void 0:e.media)||null}get bufferedEnd(){const e=this.media||this.mediaAttached;if(!e)return this._bufferedEosTime?this._bufferedEosTime:this.currentTime;const t=kr.bufferInfo(e,e.currentTime,.001);return this.getAssetTime(t.end)}get currentTime(){const e=this.media||this.mediaAttached;return e?this.getAssetTime(e.currentTime):this._currentTime||0}get duration(){const e=this.assetItem.duration;if(!e)return 0;const t=this.interstitial.playoutLimit;if(t){const r=t-this.startOffset;if(r>0&&r<e)return r}return e}get remaining(){const e=this.duration;return e?Math.max(0,e-this.currentTime):0}get startOffset(){return this.assetItem.startOffset}get timelineOffset(){var e;return((e=this.hls)==null?void 0:e.config.timelineOffset)||0}set timelineOffset(e){const t=this.timelineOffset;if(e!==t){const r=e-t;if(Math.abs(r)>1/9e4&&this.hls){if(this.hasDetails)throw new Error("Cannot set timelineOffset after playlists are loaded");this.hls.config.timelineOffset=e}}}getAssetTime(e){const t=this.timelineOffset,r=this.duration;return Math.min(Math.max(0,e-t),r)}removeMediaListeners(){const e=this.mediaAttached;e&&(this._currentTime=e.currentTime,this.bufferSnapShot(),e.removeEventListener("timeupdate",this.checkPlayout))}bufferSnapShot(){if(this.mediaAttached){var e;(e=this.hls)!=null&&e.bufferedToEnd&&(this._bufferedEosTime=this.bufferedEnd)}}destroy(){this.removeMediaListeners(),this.hls&&this.hls.destroy(),this.hls=null,this.tracks=this.mediaAttached=this.checkPlayout=null}attachMedia(e){var t;this.loadSource(),(t=this.hls)==null||t.attachMedia(e)}detachMedia(){var e;this.removeMediaListeners(),this.mediaAttached=null,(e=this.hls)==null||e.detachMedia()}resumeBuffering(){var e;(e=this.hls)==null||e.resumeBuffering()}pauseBuffering(){var e;(e=this.hls)==null||e.pauseBuffering()}transferMedia(){var e;return this.bufferSnapShot(),((e=this.hls)==null?void 0:e.transferMedia())||null}resetDetails(){const e=this.hls;if(e&&this.hasDetails){e.stopLoad();const t=r=>delete r.details;e.levels.forEach(t),e.allAudioTracks.forEach(t),e.allSubtitleTracks.forEach(t),this.hasDetails=!1}}on(e,t,r){var n;(n=this.hls)==null||n.on(e,t)}once(e,t,r){var n;(n=this.hls)==null||n.once(e,t)}off(e,t,r){var n;(n=this.hls)==null||n.off(e,t)}toString(){var e;return`HlsAssetPlayer: ${Vs(this.assetItem)} ${(e=this.hls)==null?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}const Gl=.033;class B0 extends H{constructor(e,t){super("interstitials-sched",t),this.onScheduleUpdate=void 0,this.eventMap={},this.events=null,this.items=null,this.durations={primary:0,playout:0,integrated:0},this.onScheduleUpdate=e}destroy(){this.reset(),this.onScheduleUpdate=null}reset(){this.eventMap={},this.setDurations(0,0,0),this.events&&this.events.forEach(e=>e.reset()),this.events=this.items=null}resetErrorsInRange(e,t){return this.events?this.events.reduce((r,n)=>e<=n.startOffset&&t>n.startOffset?(delete n.error,r+1):r,0):0}get duration(){const e=this.items;return e?e[e.length-1].end:0}get length(){return this.items?this.items.length:0}getEvent(e){return e&&this.eventMap[e]||null}hasEvent(e){return e in this.eventMap}findItemIndex(e,t){if(e.event)return this.findEventIndex(e.event.identifier);let r=-1;e.nextEvent?r=this.findEventIndex(e.nextEvent.identifier)-1:e.previousEvent&&(r=this.findEventIndex(e.previousEvent.identifier)+1);const n=this.items;if(n)for(n[r]||(t===void 0&&(t=e.start),r=this.findItemIndexAtTime(t));r>=0&&(i=n[r])!=null&&i.event;){var i;r--}return r}findItemIndexAtTime(e,t){const r=this.items;if(r)for(let n=0;n<r.length;n++){let i=r[n];if(t&&t!=="primary"&&(i=i[t]),e===i.start||e>i.start&&e<i.end)return n}return-1}findJumpRestrictedIndex(e,t){const r=this.items;if(r)for(let n=e;n<=t&&r[n];n++){const i=r[n].event;if(i!=null&&i.restrictions.jump&&!i.appendInPlace)return n}return-1}findEventIndex(e){const t=this.items;if(t)for(let n=t.length;n--;){var r;if(((r=t[n].event)==null?void 0:r.identifier)===e)return n}return-1}findAssetIndex(e,t){const r=e.assetList,n=r.length;if(n>1)for(let i=0;i<n;i++){const s=r[i];if(!s.error){const o=s.timelineStart;if(t===o||t>o&&(t<o+(s.duration||0)||i===n-1))return i}}return 0}get assetIdAtEnd(){var e;const t=(e=this.items)==null||(e=e[this.length-1])==null?void 0:e.event;if(t){const r=t.assetList,n=r[r.length-1];if(n)return n.identifier}return null}parseInterstitialDateRanges(e,t){const r=e.main.details,{dateRanges:n}=r,i=this.events,s=this.parseDateRanges(n,{url:r.url},t),o=Object.keys(n),h=i?i.filter(c=>!o.includes(c.identifier)):[];s.length&&s.sort((c,p)=>{const m=c.cue.pre,b=c.cue.post,I=p.cue.pre,R=p.cue.post;if(m&&!I)return-1;if(I&&!m||b&&!R)return 1;if(R&&!b)return-1;if(!m&&!I&&!b&&!R){const Y=c.startTime,Z=p.startTime;if(Y!==Z)return Y-Z}return c.dateRange.tagOrder-p.dateRange.tagOrder}),this.events=s,h.forEach(c=>{this.removeEvent(c)}),this.updateSchedule(e,h)}updateSchedule(e,t=[],r=!1){const n=this.events||[];if(n.length||t.length||this.length<2){const i=this.items,s=this.parseSchedule(n,e);(r||t.length||(i==null?void 0:i.length)!==s.length||s.some((h,c)=>Math.abs(h.playout.start-i[c].playout.start)>.005||Math.abs(h.playout.end-i[c].playout.end)>.005))&&(this.items=s,this.onScheduleUpdate(t,i))}}parseDateRanges(e,t,r){const n=[],i=Object.keys(e);for(let s=0;s<i.length;s++){const o=i[s],h=e[o];if(h.isInterstitial){let c=this.eventMap[o];c?c.setDateRange(h):(c=new O0(h,t),this.eventMap[o]=c,r===!1&&(c.appendInPlace=r)),n.push(c)}}return n}parseSchedule(e,t){const r=[],n=t.main.details,i=n.live?1/0:n.edge;let s=0;if(e=e.filter(h=>!h.error&&!(h.cue.once&&h.hasPlayed)),e.length){this.resolveOffsets(e,t);let h=0,c=0;if(e.forEach((p,m)=>{const b=p.cue.pre,I=p.cue.post,R=e[m-1]||null,Y=p.appendInPlace,Z=I?i:p.startOffset,ge=p.duration,xe=p.timelineOccupancy===ho.Range?ge:0,Te=p.resumptionOffset,$e=(R==null?void 0:R.startTime)===Z,We=Z+p.cumulativeDuration;let xt=Y?We+ge:Z+Te;if(b||!I&&Z<=0){const ft=c;c+=xe,p.timelineStart=We;const dt=s;s+=ge,r.push({event:p,start:We,end:xt,playout:{start:dt,end:s},integrated:{start:ft,end:c}})}else if(Z<=i){if(!$e){const et=Z-h;if(et>Gl){const Mt=h,rr=c;c+=et;const pr=s;s+=et;const Cr={previousEvent:e[m-1]||null,nextEvent:p,start:Mt,end:Mt+et,playout:{start:pr,end:s},integrated:{start:rr,end:c}};r.push(Cr)}else et>0&&R&&(R.cumulativeDuration+=et,r[r.length-1].end=Z)}I&&(xt=We),p.timelineStart=We;const ft=c;c+=xe;const dt=s;s+=ge,r.push({event:p,start:We,end:xt,playout:{start:dt,end:s},integrated:{start:ft,end:c}})}else return;const Ye=p.resumeTime;I||Ye>i?h=i:h=Ye}),h<i){var o;const p=h,m=c,b=i-h;c+=b;const I=s;s+=b,r.push({previousEvent:((o=r[r.length-1])==null?void 0:o.event)||null,nextEvent:null,start:h,end:p+b,playout:{start:I,end:s},integrated:{start:m,end:c}})}this.setDurations(i,s,c)}else r.push({previousEvent:null,nextEvent:null,start:0,end:i,playout:{start:0,end:i},integrated:{start:0,end:i}}),this.setDurations(i,i,i);return r}setDurations(e,t,r){this.durations={primary:e,playout:t,integrated:r}}resolveOffsets(e,t){const r=t.main.details,n=r.live?1/0:r.edge;let i=0,s=-1;e.forEach((o,h)=>{const c=o.cue.pre,p=o.cue.post,m=c?0:p?n:o.startTime;this.updateAssetDurations(o),s===m?o.cumulativeDuration=i:(i=0,s=m),!p&&o.snapOptions.in&&(o.resumeAnchor=an(null,r.fragments,o.startOffset+o.resumptionOffset,0,0)||void 0),o.appendInPlace&&!o.appendInPlaceStarted&&(this.primaryCanResumeInPlaceAt(o,t)||(o.appendInPlace=!1)),!o.appendInPlace&&h+1<e.length&&e[h+1].startTime-e[h].resumeTime<Gl&&(e[h+1].appendInPlace=!1,e[h+1].appendInPlace&&this.warn(`Could not change append strategy for abutting event ${o}`));const I=y(o.resumeOffset)?o.resumeOffset:o.duration;i+=I})}primaryCanResumeInPlaceAt(e,t){const r=e.resumeTime,n=e.startTime+e.resumptionOffset;return Math.abs(r-n)>Ks?(this.log(`"${e.identifier}" resumption ${r} not aligned with estimated timeline end ${n}`),!1):!Object.keys(t).some(s=>{const o=t[s].details,h=o.edge;if(r>=h)return this.log(`"${e.identifier}" resumption ${r} past ${s} playlist end ${h}`),!1;const c=an(null,o.fragments,r);if(!c)return this.log(`"${e.identifier}" resumption ${r} does not align with any fragments in ${s} playlist (${o.fragStart}-${o.fragmentEnd})`),!0;const p=s==="audio"?.175:0;return Math.abs(c.start-r)<Ks+p||Math.abs(c.end-r)<Ks+p?!1:(this.log(`"${e.identifier}" resumption ${r} not aligned with ${s} fragment bounds (${c.start}-${c.end} sn: ${c.sn} cc: ${c.cc})`),!0)})}updateAssetDurations(e){if(!e.assetListLoaded)return;const t=e.timelineStart;let r=0,n=!1,i=!1;for(let s=0;s<e.assetList.length;s++){const o=e.assetList[s],h=t+r;o.startOffset=r,o.timelineStart=h,n||(n=o.duration===null),i||(i=!!o.error);const c=o.error?0:o.duration||0;r+=c}n&&!i?e.duration=Math.max(r,e.duration):e.duration=r}removeEvent(e){e.reset(),delete this.eventMap[e.identifier]}}function Oi(a){return`[${a.event?'"'+a.event.identifier+'"':"primary"}: ${a.start.toFixed(2)}-${a.end.toFixed(2)}]`}class N0{constructor(e){this.hls=void 0,this.hls=e}destroy(){this.hls=null}loadAssetList(e,t){const r=e.assetListUrl;let n;try{n=zl(r,this.hls.sessionId,e.baseUrl)}catch(b){const I=this.assignAssetListError(e,J.ASSET_LIST_LOAD_ERROR,b,r);this.hls.trigger(v.ERROR,I);return}t&&n.protocol!=="data:"&&n.searchParams.set("_HLS_start_offset",""+t);const i=this.hls.config,s=i.loader,o=new s(i),h={responseType:"json",url:n.href},c=i.interstitialAssetListLoadPolicy.default,p={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},m={onSuccess:(b,I,R,Y)=>{const Z=b.data,ge=Z==null?void 0:Z.ASSETS;if(!Array.isArray(ge)){const xe=this.assignAssetListError(e,J.ASSET_LIST_PARSING_ERROR,new Error("Invalid interstitial asset list"),R.url,I,Y);this.hls.trigger(v.ERROR,xe);return}e.assetListResponse=Z,this.hls.trigger(v.ASSET_LIST_LOADED,{event:e,assetListResponse:Z,networkDetails:Y})},onError:(b,I,R,Y)=>{const Z=this.assignAssetListError(e,J.ASSET_LIST_LOAD_ERROR,new Error(`Error loading X-ASSET-LIST: HTTP status ${b.code} ${b.text} (${I.url})`),I.url,Y,R);this.hls.trigger(v.ERROR,Z)},onTimeout:(b,I,R)=>{const Y=this.assignAssetListError(e,J.ASSET_LIST_LOAD_TIMEOUT,new Error(`Timeout loading X-ASSET-LIST (${I.url})`),I.url,b,R);this.hls.trigger(v.ERROR,Y)}};return o.load(h,p,m),this.hls.trigger(v.ASSET_LIST_LOADING,{event:e}),o}assignAssetListError(e,t,r,n,i,s){return e.error=r,{type:be.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:n,error:r,networkDetails:s,stats:i}}}function jl(a){var e;a==null||(e=a.play())==null||e.catch(()=>{})}function fo(a,e){return`[${a}] Advancing timeline position to ${e}`}class $0 extends H{constructor(e,t){super("interstitials",e.logger),this.HlsPlayerClass=void 0,this.hls=void 0,this.assetListLoader=void 0,this.mediaSelection=null,this.altSelection=null,this.media=null,this.detachedData=null,this.requiredTracks=null,this.manager=null,this.playerQueue=[],this.bufferedPos=-1,this.timelinePos=-1,this.schedule=void 0,this.playingItem=null,this.bufferingItem=null,this.waitingItem=null,this.endedItem=null,this.playingAsset=null,this.endedAsset=null,this.bufferingAsset=null,this.shouldPlay=!1,this.onPlay=()=>{this.shouldPlay=!0},this.onPause=()=>{this.shouldPlay=!1},this.onSeeking=()=>{const r=this.currentTime;if(r===void 0||this.playbackDisabled||!this.schedule)return;const n=r-this.timelinePos;if(Math.abs(n)<1/7056e5)return;const s=n<=-.01;this.timelinePos=r,this.bufferedPos=r;const o=this.playingItem;if(!o){this.checkBuffer();return}if(s&&this.schedule.resetErrorsInRange(r,r-n)&&this.updateSchedule(!0),this.checkBuffer(),s&&r<o.start||r>=o.end){var h;const I=this.findItemIndex(o);let R=this.schedule.findItemIndexAtTime(r);if(R===-1&&(R=I+(s?-1:1),this.log(`seeked ${s?"back ":""}to position not covered by schedule ${r} (resolving from ${I} to ${R})`)),!this.isInterstitial(o)&&(h=this.media)!=null&&h.paused&&(this.shouldPlay=!1),!s&&R>I){const Y=this.schedule.findJumpRestrictedIndex(I+1,R);if(Y>I){this.setSchedulePosition(Y);return}}this.setSchedulePosition(R);return}const c=this.playingAsset;if(!c){if(this.playingLastItem&&this.isInterstitial(o)){const I=o.event.assetList[0];I&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(r,I))}return}const p=c.timelineStart,m=c.duration||0;if(s&&r<p||r>=p+m){var b;(b=o.event)!=null&&b.appendInPlace&&(this.clearAssetPlayers(o.event,o),this.flushFrontBuffer(r)),this.setScheduleToAssetAtTime(r,c)}},this.onTimeupdate=()=>{const r=this.currentTime;if(r===void 0||this.playbackDisabled)return;if(r>this.timelinePos)this.timelinePos=r,r>this.bufferedPos&&this.checkBuffer();else return;const n=this.playingItem;if(!n||this.playingLastItem)return;if(r>=n.end){this.timelinePos=n.end;const o=this.findItemIndex(n);this.setSchedulePosition(o+1)}const i=this.playingAsset;if(!i)return;const s=i.timelineStart+(i.duration||0);r>=s&&this.setScheduleToAssetAtTime(r,i)},this.onScheduleUpdate=(r,n)=>{const i=this.schedule;if(!i)return;const s=this.playingItem,o=i.events||[],h=i.items||[],c=i.durations,p=r.map(Y=>Y.identifier),m=!!(o.length||p.length);(m||n)&&this.log(`INTERSTITIALS_UPDATED (${o.length}): ${o}
|
|
|
Schedule: ${h.map(Y=>Oi(Y))} pos: ${this.timelinePos}`),p.length&&this.log(`Removed events ${p}`);let b=null,I=null;s&&(b=this.updateItem(s,this.timelinePos),this.itemsMatch(s,b)?this.playingItem=b:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);const R=this.bufferingItem;if(R&&(I=this.updateItem(R,this.bufferedPos),this.itemsMatch(R,I)?this.bufferingItem=I:R.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(R.event,null))),r.forEach(Y=>{Y.assetList.forEach(Z=>{this.clearAssetPlayer(Z.identifier,null)})}),this.playerQueue.forEach(Y=>{if(Y.interstitial.appendInPlace){const Z=Y.assetItem.timelineStart,ge=Y.timelineOffset-Z;if(ge)try{Y.timelineOffset=Z}catch(xe){Math.abs(ge)>Ks&&this.warn(`${xe} ("${Y.assetId}" ${Y.timelineOffset}->${Z})`)}}}),m||n){if(this.hls.trigger(v.INTERSTITIALS_UPDATED,{events:o.slice(0),schedule:h.slice(0),durations:c,removedIds:p}),this.isInterstitial(s)&&p.includes(s.event.identifier)){this.warn(`Interstitial "${s.event.identifier}" removed while playing`),this.primaryFallback(s.event);return}s&&this.trimInPlace(b,s),R&&I!==b&&this.trimInPlace(I,R),this.checkBuffer()}},this.hls=e,this.HlsPlayerClass=t,this.assetListLoader=new N0(e),this.schedule=new B0(this.onScheduleUpdate,e.logger),this.registerListeners()}registerListeners(){const e=this.hls;e&&(e.on(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(v.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(v.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.on(v.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(v.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.on(v.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.on(v.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.on(v.BUFFER_APPENDED,this.onBufferAppended,this),e.on(v.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(v.BUFFERED_TO_END,this.onBufferedToEnd,this),e.on(v.MEDIA_ENDED,this.onMediaEnded,this),e.on(v.ERROR,this.onError,this),e.on(v.DESTROYING,this.onDestroying,this))}unregisterListeners(){const e=this.hls;e&&(e.off(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(v.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(v.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.off(v.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(v.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.off(v.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.off(v.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.off(v.BUFFER_CODECS,this.onBufferCodecs,this),e.off(v.BUFFER_APPENDED,this.onBufferAppended,this),e.off(v.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(v.BUFFERED_TO_END,this.onBufferedToEnd,this),e.off(v.MEDIA_ENDED,this.onMediaEnded,this),e.off(v.ERROR,this.onError,this),e.off(v.DESTROYING,this.onDestroying,this))}startLoad(){this.resumeBuffering()}stopLoad(){this.pauseBuffering()}resumeBuffering(){var e;(e=this.getBufferingPlayer())==null||e.resumeBuffering()}pauseBuffering(){var e;(e=this.getBufferingPlayer())==null||e.pauseBuffering()}destroy(){this.unregisterListeners(),this.stopLoad(),this.assetListLoader&&this.assetListLoader.destroy(),this.emptyPlayerQueue(),this.clearScheduleState(),this.schedule&&this.schedule.destroy(),this.media=this.detachedData=this.mediaSelection=this.requiredTracks=this.altSelection=this.schedule=this.manager=null,this.hls=this.HlsPlayerClass=this.log=null,this.assetListLoader=null,this.onPlay=this.onPause=this.onSeeking=this.onTimeupdate=null,this.onScheduleUpdate=null}onDestroying(){const e=this.primaryMedia||this.media;e&&this.removeMediaListeners(e)}removeMediaListeners(e){Vn(e,"play",this.onPlay),Vn(e,"pause",this.onPause),Vn(e,"seeking",this.onSeeking),Vn(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){const r=this.media=t.media;jn(r,"seeking",this.onSeeking),jn(r,"timeupdate",this.onTimeupdate),jn(r,"play",this.onPlay),jn(r,"pause",this.onPause)}onMediaAttached(e,t){const r=this.effectivePlayingItem,n=this.detachedData;if(this.detachedData=null,r===null)this.checkStart();else if(!n){this.clearScheduleState();const i=this.findItemIndex(r);this.setSchedulePosition(i)}}clearScheduleState(){this.log("clear schedule state"),this.playingItem=this.bufferingItem=this.waitingItem=this.endedItem=this.playingAsset=this.endedAsset=this.bufferingAsset=null}onMediaDetaching(e,t){const r=!!t.transferMedia,n=this.media;if(this.media=null,!r&&(n&&this.removeMediaListeners(n),this.detachedData)){const i=this.getBufferingPlayer();i&&(this.log(`Removing schedule state for detachedData and ${i}`),this.playingAsset=this.endedAsset=this.bufferingAsset=this.bufferingItem=this.waitingItem=this.detachedData=null,i.detachMedia()),this.shouldPlay=!1}}get interstitialsManager(){if(!this.hls)return null;if(this.manager)return this.manager;const e=this,t=()=>e.bufferingItem||e.waitingItem,r=m=>m&&e.getAssetPlayer(m.identifier),n=(m,b,I,R,Y)=>{if(m){let Z=m[b].start;const ge=m.event;if(ge){if(b==="playout"||ge.timelineOccupancy!==ho.Point){const xe=r(I);(xe==null?void 0:xe.interstitial)===ge&&(Z+=xe.assetItem.startOffset+xe[Y])}}else{const xe=R==="bufferedPos"?s():e[R];Z+=xe-m.start}return Z}return 0},i=(m,b)=>{var I;if(m!==0&&b!=="primary"&&(I=e.schedule)!=null&&I.length){var R;const Y=e.schedule.findItemIndexAtTime(m),Z=(R=e.schedule.items)==null?void 0:R[Y];if(Z){const ge=Z[b].start-Z.start;return m+ge}}return m},s=()=>{const m=e.bufferedPos;return m===Number.MAX_VALUE?o("primary"):Math.max(m,0)},o=m=>{var b,I;return(b=e.primaryDetails)!=null&&b.live?e.primaryDetails.edge:((I=e.schedule)==null?void 0:I.durations[m])||0},h=(m,b)=>{var I,R;const Y=e.effectivePlayingItem;if(Y!=null&&(I=Y.event)!=null&&I.restrictions.skip||!e.schedule)return;e.log(`seek to ${m} "${b}"`);const Z=e.effectivePlayingItem,ge=e.schedule.findItemIndexAtTime(m,b),xe=(R=e.schedule.items)==null?void 0:R[ge],Te=e.getBufferingPlayer(),$e=Te==null?void 0:Te.interstitial,We=$e==null?void 0:$e.appendInPlace,xt=Z&&e.itemsMatch(Z,xe);if(Z&&(We||xt)){const Ye=r(e.playingAsset),ft=(Ye==null?void 0:Ye.media)||e.primaryMedia;if(ft){const dt=b==="primary"?ft.currentTime:n(Z,b,e.playingAsset,"timelinePos","currentTime"),et=m-dt,Mt=(We?dt:ft.currentTime)+et;if(Mt>=0&&(!Ye||We||Mt<=Ye.duration)){ft.currentTime=Mt;return}}}if(xe){let Ye=m;if(b!=="primary"){const dt=xe[b].start,et=m-dt;Ye=xe.start+et}const ft=!e.isInterstitial(xe);if((!e.isInterstitial(Z)||Z.event.appendInPlace)&&(ft||xe.event.appendInPlace)){const dt=e.media||(We?Te==null?void 0:Te.media:null);dt&&(dt.currentTime=Ye)}else if(Z){const dt=e.findItemIndex(Z);if(ge>dt){const Mt=e.schedule.findJumpRestrictedIndex(dt+1,ge);if(Mt>dt){e.setSchedulePosition(Mt);return}}let et=0;if(ft)e.timelinePos=Ye,e.checkBuffer();else{const Mt=xe.event.assetList,rr=m-(xe[b]||xe).start;for(let pr=Mt.length;pr--;){const Cr=Mt[pr];if(Cr.duration&&rr>=Cr.startOffset&&rr<Cr.startOffset+Cr.duration){et=pr;break}}}e.setSchedulePosition(ge,et)}}},c=()=>{const m=e.effectivePlayingItem;if(e.isInterstitial(m))return m;const b=t();return e.isInterstitial(b)?b:null},p={get bufferedEnd(){const m=t(),b=e.bufferingItem;if(b&&b===m){var I;return n(b,"playout",e.bufferingAsset,"bufferedPos","bufferedEnd")-b.playout.start||((I=e.bufferingAsset)==null?void 0:I.startOffset)||0}return 0},get currentTime(){const m=c(),b=e.effectivePlayingItem;return b&&b===m?n(b,"playout",e.effectivePlayingAsset,"timelinePos","currentTime")-b.playout.start:0},set currentTime(m){const b=c(),I=e.effectivePlayingItem;I&&I===b&&h(m+I.playout.start,"playout")},get duration(){const m=c();return m?m.playout.end-m.playout.start:0},get assetPlayers(){var m;const b=(m=c())==null?void 0:m.event.assetList;return b?b.map(I=>e.getAssetPlayer(I.identifier)):[]},get playingIndex(){var m;const b=(m=c())==null?void 0:m.event;return b&&e.effectivePlayingAsset?b.findAssetIndex(e.effectivePlayingAsset):-1},get scheduleItem(){return c()}};return this.manager={get events(){var m;return((m=e.schedule)==null||(m=m.events)==null?void 0:m.slice(0))||[]},get schedule(){var m;return((m=e.schedule)==null||(m=m.items)==null?void 0:m.slice(0))||[]},get interstitialPlayer(){return c()?p:null},get playerQueue(){return e.playerQueue.slice(0)},get bufferingAsset(){return e.bufferingAsset},get bufferingItem(){return t()},get bufferingIndex(){const m=t();return e.findItemIndex(m)},get playingAsset(){return e.effectivePlayingAsset},get playingItem(){return e.effectivePlayingItem},get playingIndex(){const m=e.effectivePlayingItem;return e.findItemIndex(m)},primary:{get bufferedEnd(){return s()},get currentTime(){const m=e.timelinePos;return m>0?m:0},set currentTime(m){h(m,"primary")},get duration(){return o("primary")},get seekableStart(){var m;return((m=e.primaryDetails)==null?void 0:m.fragmentStart)||0}},integrated:{get bufferedEnd(){return n(t(),"integrated",e.bufferingAsset,"bufferedPos","bufferedEnd")},get currentTime(){return n(e.effectivePlayingItem,"integrated",e.effectivePlayingAsset,"timelinePos","currentTime")},set currentTime(m){h(m,"integrated")},get duration(){return o("integrated")},get seekableStart(){var m;return i(((m=e.primaryDetails)==null?void 0:m.fragmentStart)||0,"integrated")}},skip:()=>{const m=e.effectivePlayingItem,b=m==null?void 0:m.event;if(b&&!b.restrictions.skip){const I=e.findItemIndex(m);if(b.appendInPlace){const R=m.playout.start+m.event.duration;h(R+.001,"playout")}else e.advanceAfterAssetEnded(b,I,1/0)}}}}get effectivePlayingItem(){return this.waitingItem||this.playingItem||this.endedItem}get effectivePlayingAsset(){return this.playingAsset||this.endedAsset}get playingLastItem(){var e;const t=this.playingItem,r=(e=this.schedule)==null?void 0:e.items;return!this.playbackStarted||!t||!r?!1:this.findItemIndex(t)===r.length-1}get playbackStarted(){return this.effectivePlayingItem!==null}get currentTime(){var e,t;if(this.mediaSelection===null)return;const r=this.waitingItem||this.playingItem;if(this.isInterstitial(r)&&!r.event.appendInPlace)return;let n=this.media;!n&&(e=this.bufferingItem)!=null&&(e=e.event)!=null&&e.appendInPlace&&(n=this.primaryMedia);const i=(t=n)==null?void 0:t.currentTime;if(!(i===void 0||!y(i)))return i}get primaryMedia(){var e;return this.media||((e=this.detachedData)==null?void 0:e.media)||null}isInterstitial(e){return!!(e!=null&&e.event)}retreiveMediaSource(e,t){const r=this.getAssetPlayer(e);r&&this.transferMediaFromPlayer(r,t)}transferMediaFromPlayer(e,t){const r=e.interstitial.appendInPlace,n=e.media;if(r&&n===this.primaryMedia){if(this.bufferingAsset=null,(!t||this.isInterstitial(t)&&!t.event.appendInPlace)&&t&&n){this.detachedData={media:n};return}const i=e.transferMedia();this.log(`transfer MediaSource from ${e} ${nr(i)}`),this.detachedData=i}else t&&n&&(this.shouldPlay||(this.shouldPlay=!n.paused))}transferMediaTo(e,t){var r,n;if(e.media===t)return;let i=null;const s=this.hls,o=e!==s,h=o&&e.interstitial.appendInPlace,c=(r=this.detachedData)==null?void 0:r.mediaSource;let p;if(s.media)h&&(i=s.transferMedia(),this.detachedData=i),p="Primary";else if(c){const R=this.getBufferingPlayer();R?(i=R.transferMedia(),p=`${R}`):p="detached MediaSource"}else p="detached media";if(!i){if(c)i=this.detachedData,this.log(`using detachedData: MediaSource ${nr(i)}`);else if(!this.detachedData||s.media===t){const R=this.playerQueue;R.length>1&&R.forEach(Y=>{if(o&&Y.interstitial.appendInPlace!==h){const Z=Y.interstitial;this.clearInterstitial(Y.interstitial,null),Z.appendInPlace=!1,Z.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${Z}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}const m=i&&"mediaSource"in i&&((n=i.mediaSource)==null?void 0:n.readyState)!=="closed",b=m&&i?i:t;this.log(`${m?"transfering MediaSource":"attaching media"} to ${o?e:"Primary"} from ${p} (media.currentTime: ${t.currentTime})`);const I=this.schedule;if(b===i&&I){const R=o&&e.assetId===I.assetIdAtEnd;b.overrides={duration:I.duration,endOfStream:!o||R,cueRemoval:!o}}e.attachMedia(b)}onInterstitialCueEnter(){this.onTimeupdate()}checkStart(){const e=this.schedule,t=e==null?void 0:e.events;if(!t||this.playbackDisabled||!this.media)return;this.bufferedPos===-1&&(this.bufferedPos=0);const r=this.timelinePos,n=this.effectivePlayingItem;if(r===-1){const i=this.hls.startPosition;if(this.log(fo("checkStart",i)),this.timelinePos=i,t.length&&t[0].cue.pre){const s=e.findEventIndex(t[0].identifier);this.setSchedulePosition(s)}else if(i>=0||!this.primaryLive){const s=this.timelinePos=i>0?i:0,o=e.findItemIndexAtTime(s);this.setSchedulePosition(o)}}else if(n&&!this.playingItem){const i=e.findItemIndex(n);this.setSchedulePosition(i)}}advanceAssetBuffering(e,t){const r=e.event,n=r.findAssetIndex(t),i=Xo(r,n);if(!r.isAssetPastPlayoutLimit(i))this.bufferedToEvent(e,i);else if(this.schedule){var s;const o=(s=this.schedule.items)==null?void 0:s[this.findItemIndex(e)+1];o&&this.bufferedToItem(o)}}advanceAfterAssetEnded(e,t,r){const n=Xo(e,r);if(e.isAssetPastPlayoutLimit(n)){if(this.schedule){const i=this.schedule.items;if(i){const s=t+1,o=i.length;if(s>=o){this.setSchedulePosition(-1);return}const h=e.resumeTime;this.timelinePos<h&&(this.log(fo("advanceAfterAssetEnded",h)),this.timelinePos=h,e.appendInPlace&&this.advanceInPlace(h),this.checkBuffer(this.bufferedPos<h)),this.setSchedulePosition(s)}}}else{if(e.appendInPlace){const i=e.assetList[n];i&&this.advanceInPlace(i.timelineStart)}this.setSchedulePosition(t,n)}}setScheduleToAssetAtTime(e,t){const r=this.schedule;if(!r)return;const n=t.parentIdentifier,i=r.getEvent(n);if(i){const s=r.findEventIndex(n),o=r.findAssetIndex(i,e);this.advanceAfterAssetEnded(i,s,o-1)}}setSchedulePosition(e,t){var r;const n=(r=this.schedule)==null?void 0:r.items;if(!n||this.playbackDisabled)return;const i=e>=0?n[e]:null;this.log(`setSchedulePosition ${e}, ${t} (${i&&Oi(i)}) pos: ${this.timelinePos}`);const s=this.waitingItem||this.playingItem,o=this.playingLastItem;if(this.isInterstitial(s)){const p=s.event,m=this.playingAsset,b=m==null?void 0:m.identifier,I=b?this.getAssetPlayer(b):null;if(I&&b&&(!this.eventItemsMatch(s,i)||t!==void 0&&b!==p.assetList[t].identifier)){var h;const R=p.findAssetIndex(m);if(this.log(`INTERSTITIAL_ASSET_ENDED ${R+1}/${p.assetList.length} ${Vs(m)}`),this.endedAsset=m,this.playingAsset=null,this.hls.trigger(v.INTERSTITIAL_ASSET_ENDED,{asset:m,assetListIndex:R,event:p,schedule:n.slice(0),scheduleIndex:e,player:I}),s!==this.playingItem){this.itemsMatch(s,this.playingItem)&&!this.playingAsset&&this.advanceAfterAssetEnded(p,this.findItemIndex(this.playingItem),R);return}this.retreiveMediaSource(b,i),I.media&&!((h=this.detachedData)!=null&&h.mediaSource)&&I.detachMedia()}if(!this.eventItemsMatch(s,i)&&(this.endedItem=s,this.playingItem=null,this.log(`INTERSTITIAL_ENDED ${p} ${Oi(s)}`),p.hasPlayed=!0,this.hls.trigger(v.INTERSTITIAL_ENDED,{event:p,schedule:n.slice(0),scheduleIndex:e}),p.cue.once)){var c;this.updateSchedule();const R=(c=this.schedule)==null?void 0:c.items;if(i&&R){const Y=this.findItemIndex(i);this.advanceSchedule(Y,R,t,s,o)}return}}this.advanceSchedule(e,n,t,s,o)}advanceSchedule(e,t,r,n,i){const s=this.schedule;if(!s)return;const o=t[e]||null,h=this.primaryMedia,c=this.playerQueue;if(c.length&&c.forEach(p=>{const m=p.interstitial,b=s.findEventIndex(m.identifier);(b<e||b>e+1)&&this.clearInterstitial(m,o)}),this.isInterstitial(o)){this.timelinePos=Math.min(Math.max(this.timelinePos,o.start),o.end);const p=o.event;if(r===void 0){r=s.findAssetIndex(p,this.timelinePos);const R=Xo(p,r-1);if(p.isAssetPastPlayoutLimit(R)||p.appendInPlace&&this.timelinePos===o.end){this.advanceAfterAssetEnded(p,e,r);return}r=R}const m=this.waitingItem;this.assetsBuffered(o,h)||this.setBufferingItem(o);let b=this.preloadAssets(p,r);if(this.eventItemsMatch(o,m||n)||(this.waitingItem=o,this.log(`INTERSTITIAL_STARTED ${Oi(o)} ${p.appendInPlace?"append in place":""}`),this.hls.trigger(v.INTERSTITIAL_STARTED,{event:p,schedule:t.slice(0),scheduleIndex:e})),!p.assetListLoaded){this.log(`Waiting for ASSET-LIST to complete loading ${p}`);return}if(p.assetListLoader&&(p.assetListLoader.destroy(),p.assetListLoader=void 0),!h){this.log(`Waiting for attachMedia to start Interstitial ${p}`);return}this.waitingItem=this.endedItem=null,this.playingItem=o;const I=p.assetList[r];if(!I){this.advanceAfterAssetEnded(p,e,r||0);return}if(b||(b=this.getAssetPlayer(I.identifier)),b===null||b.destroyed){const R=p.assetList.length;this.warn(`asset ${r+1}/${R} player destroyed ${p}`),b=this.createAssetPlayer(p,I,r),b.loadSource()}if(!this.eventItemsMatch(o,this.bufferingItem)&&p.appendInPlace&&this.isAssetBuffered(I))return;this.startAssetPlayer(b,r,t,e,h),this.shouldPlay&&jl(b.media)}else o?(this.resumePrimary(o,e,n),this.shouldPlay&&jl(this.hls.media)):i&&this.isInterstitial(n)&&(this.endedItem=null,this.playingItem=n,n.event.appendInPlace||this.attachPrimary(s.durations.primary,null))}get playbackDisabled(){return this.hls.config.enableInterstitialPlayback===!1}get primaryDetails(){var e;return(e=this.mediaSelection)==null?void 0:e.main.details}get primaryLive(){var e;return!!((e=this.primaryDetails)!=null&&e.live)}resumePrimary(e,t,r){var n,i;if(this.playingItem=e,this.playingAsset=this.endedAsset=null,this.waitingItem=this.endedItem=null,this.bufferedToItem(e),this.log(`resuming ${Oi(e)}`),!((n=this.detachedData)!=null&&n.mediaSource)){let o=this.timelinePos;(o<e.start||o>=e.end)&&(o=this.getPrimaryResumption(e,t),this.log(fo("resumePrimary",o)),this.timelinePos=o),this.attachPrimary(o,e)}if(!r)return;const s=(i=this.schedule)==null?void 0:i.items;s&&(this.log(`INTERSTITIALS_PRIMARY_RESUMED ${Oi(e)}`),this.hls.trigger(v.INTERSTITIALS_PRIMARY_RESUMED,{schedule:s.slice(0),scheduleIndex:t}),this.checkBuffer())}getPrimaryResumption(e,t){const r=e.start;if(this.primaryLive){const n=this.primaryDetails;if(t===0)return this.hls.startPosition;if(n&&(r<n.fragmentStart||r>n.edge))return this.hls.liveSyncPosition||-1}return r}isAssetBuffered(e){const t=this.getAssetPlayer(e.identifier);return t!=null&&t.hls?t.hls.bufferedToEnd:kr.bufferInfo(this.primaryMedia,this.timelinePos,0).end+1>=e.timelineStart+(e.duration||0)}attachPrimary(e,t,r){t?this.setBufferingItem(t):this.bufferingItem=this.playingItem,this.bufferingAsset=null;const n=this.primaryMedia;if(!n)return;const i=this.hls;i.media?this.checkBuffer():(this.transferMediaTo(i,n),r&&this.startLoadingPrimaryAt(e,r)),r||(this.log(fo("attachPrimary",e)),this.timelinePos=e,this.startLoadingPrimaryAt(e,r))}startLoadingPrimaryAt(e,t){var r;const n=this.hls;!n.loadingEnabled||!n.media||Math.abs((((r=n.mainForwardBufferInfo)==null?void 0:r.start)||n.media.currentTime)-e)>.5?n.startLoad(e,t):n.bufferingEnabled||n.resumeBuffering()}onManifestLoading(){var e;this.stopLoad(),(e=this.schedule)==null||e.reset(),this.emptyPlayerQueue(),this.clearScheduleState(),this.shouldPlay=!1,this.bufferedPos=this.timelinePos=-1,this.mediaSelection=this.altSelection=this.manager=this.requiredTracks=null,this.hls.off(v.BUFFER_CODECS,this.onBufferCodecs,this),this.hls.on(v.BUFFER_CODECS,this.onBufferCodecs,this)}onLevelUpdated(e,t){if(t.level===-1||!this.schedule)return;const r=this.hls.levels[t.level];if(!r.details)return;const n=x(x({},this.mediaSelection||this.altSelection),{},{main:r});this.mediaSelection=n,this.schedule.parseInterstitialDateRanges(n,this.hls.config.interstitialAppendInPlace),!this.effectivePlayingItem&&this.schedule.items&&this.checkStart()}onAudioTrackUpdated(e,t){const r=this.hls.audioTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=x(x({},this.altSelection),{},{audio:r});return}const i=x(x({},n),{},{audio:r});this.mediaSelection=i}onSubtitleTrackUpdated(e,t){const r=this.hls.subtitleTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=x(x({},this.altSelection),{},{subtitles:r});return}const i=x(x({},n),{},{subtitles:r});this.mediaSelection=i}onAudioTrackSwitching(e,t){const r=xn(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setAudioOption(t)||n.setAudioOption(r)))}onSubtitleTrackSwitch(e,t){const r=xn(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setSubtitleOption(t)||t.id!==-1&&n.setSubtitleOption(r)))}onBufferCodecs(e,t){const r=t.tracks;r&&(this.requiredTracks=r)}onBufferAppended(e,t){this.checkBuffer()}onBufferFlushed(e,t){const r=this.playingItem;if(r&&!this.itemsMatch(r,this.bufferingItem)&&!this.isInterstitial(r)){const n=this.timelinePos;this.bufferedPos=n,this.checkBuffer()}}onBufferedToEnd(e){if(!this.schedule)return;const t=this.schedule.events;if(this.bufferedPos<Number.MAX_VALUE&&t){for(let n=0;n<t.length;n++){const i=t[n];if(i.cue.post){var r;const s=this.schedule.findEventIndex(i.identifier),o=(r=this.schedule.items)==null?void 0:r[s];this.isInterstitial(o)&&this.eventItemsMatch(o,this.bufferingItem)&&this.bufferedToItem(o,0);break}}this.bufferedPos=Number.MAX_VALUE}}onMediaEnded(e){const t=this.playingItem;if(!this.playingLastItem&&t){const r=this.findItemIndex(t);this.setSchedulePosition(r+1)}else this.shouldPlay=!1}updateItem(e,t){var r;const n=(r=this.schedule)==null?void 0:r.items;if(e&&n){const i=this.findItemIndex(e,t);return n[i]||null}return null}trimInPlace(e,t){if(this.isInterstitial(e)&&e.event.appendInPlace&&t.end-e.end>.25){e.event.assetList.forEach((i,s)=>{e.event.isAssetPastPlayoutLimit(s)&&this.clearAssetPlayer(i.identifier,null)});const r=e.end+.25,n=kr.bufferInfo(this.primaryMedia,r,0);(n.end>r||(n.nextStart||0)>r)&&(this.log(`trim buffered interstitial ${Oi(e)} (was ${Oi(t)})`),this.attachPrimary(r,null,!0),this.flushFrontBuffer(r))}}itemsMatch(e,t){return!!t&&(e===t||e.event&&t.event&&this.eventItemsMatch(e,t)||!e.event&&!t.event&&this.findItemIndex(e)===this.findItemIndex(t))}eventItemsMatch(e,t){var r;return!!t&&(e===t||e.event.identifier===((r=t.event)==null?void 0:r.identifier))}findItemIndex(e,t){return e&&this.schedule?this.schedule.findItemIndex(e,t):-1}updateSchedule(e=!1){var t;const r=this.mediaSelection;r&&((t=this.schedule)==null||t.updateSchedule(r,[],e))}checkBuffer(e){var t;const r=(t=this.schedule)==null?void 0:t.items;if(!r)return;const n=kr.bufferInfo(this.primaryMedia,this.timelinePos,0);e&&(this.bufferedPos=this.timelinePos),e||(e=n.len<1),this.updateBufferedPos(n.end,r,e)}updateBufferedPos(e,t,r){const n=this.schedule,i=this.bufferingItem;if(this.bufferedPos>e||!n)return;if(t.length===1&&this.itemsMatch(t[0],i)){this.bufferedPos=e;return}const s=this.playingItem,o=this.findItemIndex(s);let h=n.findItemIndexAtTime(e);if(this.bufferedPos<e){var c;const p=this.findItemIndex(i),m=Math.min(p+1,t.length-1),b=t[m];if((h===-1&&i&&e>=i.end||(c=b.event)!=null&&c.appendInPlace&&e+.01>=b.start)&&(h=m),this.isInterstitial(i)){const I=i.event;if(m-o>1&&I.appendInPlace===!1||I.assetList.length===0&&I.assetListLoader)return}if(this.bufferedPos=e,h>p&&h>o)this.bufferedToItem(b);else{const I=this.primaryDetails;this.primaryLive&&I&&e>I.edge-I.targetduration&&b.start<I.edge+this.hls.config.interstitialLiveLookAhead&&this.isInterstitial(b)&&this.preloadAssets(b.event,0)}}else r&&s&&!this.itemsMatch(s,i)&&(h===o?this.bufferedToItem(s):h===o+1&&this.bufferedToItem(t[h]))}assetsBuffered(e,t){return e.event.assetList.length===0?!1:!e.event.assetList.some(n=>{const i=this.getAssetPlayer(n.identifier);return!(i!=null&&i.bufferedInPlaceToEnd(t))})}setBufferingItem(e){const t=this.bufferingItem,r=this.schedule;if(!this.itemsMatch(e,t)&&r){const{items:n,events:i}=r;if(!n||!i)return t;const s=this.isInterstitial(e),o=this.getBufferingPlayer();this.bufferingItem=e,this.bufferedPos=Math.max(e.start,Math.min(e.end,this.timelinePos));const h=o?o.remaining:t?t.end-this.timelinePos:0;if(this.log(`INTERSTITIALS_BUFFERED_TO_BOUNDARY ${Oi(e)}`+(t?` (${h.toFixed(2)} remaining)`:"")),!this.playbackDisabled)if(s){const c=r.findAssetIndex(e.event,this.bufferedPos);e.event.assetList.forEach((p,m)=>{const b=this.getAssetPlayer(p.identifier);b&&(m===c&&b.loadSource(),b.resumeBuffering())})}else this.hls.resumeBuffering(),this.playerQueue.forEach(c=>c.pauseBuffering());this.hls.trigger(v.INTERSTITIALS_BUFFERED_TO_BOUNDARY,{events:i.slice(0),schedule:n.slice(0),bufferingIndex:this.findItemIndex(e),playingIndex:this.findItemIndex(this.playingItem)})}else this.bufferingItem!==e&&(this.bufferingItem=e);return t}bufferedToItem(e,t=0){const r=this.setBufferingItem(e);if(!this.playbackDisabled){if(this.isInterstitial(e))this.bufferedToEvent(e,t);else if(r!==null){this.bufferingAsset=null;const n=this.detachedData;n?n.mediaSource?this.attachPrimary(e.start,e,!0):this.preloadPrimary(e):this.preloadPrimary(e)}}}preloadPrimary(e){const t=this.findItemIndex(e),r=this.getPrimaryResumption(e,t);this.startLoadingPrimaryAt(r)}bufferedToEvent(e,t){const r=e.event,n=r.assetList.length===0&&!r.assetListLoader,i=r.cue.once;if(n||!i){const s=this.preloadAssets(r,t);if(s!=null&&s.interstitial.appendInPlace){const o=this.primaryMedia;o&&this.bufferAssetPlayer(s,o)}}}preloadAssets(e,t){const r=e.assetUrl,n=e.assetList.length,i=n===0&&!e.assetListLoader,s=e.cue.once;if(i){const h=e.timelineStart;if(e.appendInPlace){var o;const b=this.playingItem;!this.isInterstitial(b)&&(b==null||(o=b.nextEvent)==null?void 0:o.identifier)===e.identifier&&this.flushFrontBuffer(h+.25)}let c,p=0;if(!this.playingItem&&this.primaryLive&&(p=this.hls.startPosition,p===-1&&(p=this.hls.liveSyncPosition||0)),p&&!(e.cue.pre||e.cue.post)){const b=p-h;b>0&&(c=Math.round(b*1e3)/1e3)}if(this.log(`Load interstitial asset ${t+1}/${r?1:n} ${e}${c?` live-start: ${p} start-offset: ${c}`:""}`),r)return this.createAsset(e,0,0,h,e.duration,r);const m=this.assetListLoader.loadAssetList(e,c);m&&(e.assetListLoader=m)}else if(!s&&n){for(let c=t;c<n;c++){const p=e.assetList[c],m=this.getAssetPlayerQueueIndex(p.identifier);(m===-1||this.playerQueue[m].destroyed)&&!p.error&&this.createAssetPlayer(e,p,c)}const h=e.assetList[t];if(h){const c=this.getAssetPlayer(h.identifier);return c&&c.loadSource(),c}}return null}flushFrontBuffer(e){const t=this.requiredTracks;if(!t)return;this.log(`Removing front buffer starting at ${e}`),Object.keys(t).forEach(n=>{this.hls.trigger(v.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:n})})}getAssetPlayerQueueIndex(e){const t=this.playerQueue;for(let r=0;r<t.length;r++)if(e===t[r].assetId)return r;return-1}getAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);return this.playerQueue[t]||null}getBufferingPlayer(){const{playerQueue:e,primaryMedia:t}=this;if(t){for(let r=0;r<e.length;r++)if(e[r].media===t)return e[r]}return null}createAsset(e,t,r,n,i,s){const o={parentIdentifier:e.identifier,identifier:P0(e,s,t),duration:i,startOffset:r,timelineStart:n,uri:s};return this.createAssetPlayer(e,o,t)}createAssetPlayer(e,t,r){const n=this.hls,i=n.userConfig;let s=i.videoPreference;const o=n.loadLevelObj||n.levels[n.currentLevel];(s||o)&&(s=E({},s),o.videoCodec&&(s.videoCodec=o.videoCodec),o.videoRange&&(s.allowedVideoRanges=[o.videoRange]));const h=n.audioTracks[n.audioTrack],c=n.subtitleTracks[n.subtitleTrack];let p=0;if(this.primaryLive||e.appendInPlace){const $e=this.timelinePos-t.timelineStart;if($e>1){const We=t.duration;We&&$e<We&&(p=$e)}}const m=t.identifier,b=x(x({},i),{},{maxMaxBufferLength:Math.min(180,n.config.maxMaxBufferLength),autoStartLoad:!0,startFragPrefetch:!0,primarySessionId:n.sessionId,assetPlayerId:m,abrEwmaDefaultEstimate:n.bandwidthEstimate,interstitialsController:void 0,startPosition:p,liveDurationInfinity:!1,testBandwidth:!1,videoPreference:s,audioPreference:h||i.audioPreference,subtitlePreference:c||i.subtitlePreference});e.appendInPlace&&(e.appendInPlaceStarted=!0,t.timelineStart&&(b.timelineOffset=t.timelineStart));const I=b.cmcd;I!=null&&I.sessionId&&I.contentId&&(b.cmcd=E({},I,{contentId:wa(t.uri)})),this.getAssetPlayer(m)&&this.warn(`Duplicate date range identifier ${e} and asset ${m}`);const R=new M0(this.HlsPlayerClass,b,e,t);this.playerQueue.push(R),e.assetList[r]=t;let Y=!0;const Z=$e=>{if($e.live){var We;const ft=new Error(`Interstitials MUST be VOD assets ${e}`),dt={fatal:!0,type:be.OTHER_ERROR,details:J.INTERSTITIAL_ASSET_ITEM_ERROR,error:ft},et=((We=this.schedule)==null?void 0:We.findEventIndex(e.identifier))||-1;this.handleAssetItemError(dt,e,et,r,ft.message);return}const xt=$e.edge-$e.fragmentStart,Ye=t.duration;(Y||Ye===null||xt>Ye)&&(Y=!1,this.log(`Interstitial asset "${m}" duration change ${Ye} > ${xt}`),t.duration=xt,this.updateSchedule())};R.on(v.LEVEL_UPDATED,($e,{details:We})=>Z(We)),R.on(v.LEVEL_PTS_UPDATED,($e,{details:We})=>Z(We)),R.on(v.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());const ge=($e,We)=>{const xt=this.getAssetPlayer(m);if(xt&&We.tracks){xt.off(v.BUFFER_CODECS,ge),xt.tracks=We.tracks;const Ye=this.primaryMedia;this.bufferingAsset===xt.assetItem&&Ye&&!xt.media&&this.bufferAssetPlayer(xt,Ye)}};R.on(v.BUFFER_CODECS,ge);const xe=()=>{var $e;const We=this.getAssetPlayer(m);if(this.log(`buffered to end of asset ${We}`),!We||!this.schedule)return;const xt=this.schedule.findEventIndex(e.identifier),Ye=($e=this.schedule.items)==null?void 0:$e[xt];this.isInterstitial(Ye)&&this.advanceAssetBuffering(Ye,t)};R.on(v.BUFFERED_TO_END,xe);const Te=$e=>()=>{if(!this.getAssetPlayer(m)||!this.schedule)return;this.shouldPlay=!0;const xt=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,xt,$e)};return R.once(v.MEDIA_ENDED,Te(r)),R.once(v.PLAYOUT_LIMIT_REACHED,Te(1/0)),R.on(v.ERROR,($e,We)=>{if(!this.schedule)return;const xt=this.getAssetPlayer(m);if(We.details===J.BUFFER_STALLED_ERROR){if(xt!=null&&xt.appendInPlace){this.handleInPlaceStall(e);return}this.onTimeupdate(),this.checkBuffer(!0);return}this.handleAssetItemError(We,e,this.schedule.findEventIndex(e.identifier),r,`Asset player error ${We.error} ${e}`)}),R.on(v.DESTROYING,()=>{if(!this.getAssetPlayer(m)||!this.schedule)return;const We=new Error(`Asset player destroyed unexpectedly ${m}`),xt={fatal:!0,type:be.OTHER_ERROR,details:J.INTERSTITIAL_ASSET_ITEM_ERROR,error:We};this.handleAssetItemError(xt,e,this.schedule.findEventIndex(e.identifier),r,We.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${Vs(t)}`),this.hls.trigger(v.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:r,event:e,player:R}),R}clearInterstitial(e,t){this.clearAssetPlayers(e,t),e.reset()}clearAssetPlayers(e,t){e.assetList.forEach(r=>{this.clearAssetPlayer(r.identifier,t)})}resetAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);if(t!==-1){this.log(`reset asset player "${e}" after error`);const r=this.playerQueue[t];this.transferMediaFromPlayer(r,null),r.resetDetails()}}clearAssetPlayer(e,t){const r=this.getAssetPlayerQueueIndex(e);if(r!==-1){const n=this.playerQueue[r];this.log(`clear ${n} toSegment: ${t&&Oi(t)}`),this.transferMediaFromPlayer(n,t),this.playerQueue.splice(r,1),n.destroy()}}emptyPlayerQueue(){let e;for(;e=this.playerQueue.pop();)e.destroy();this.playerQueue=[]}startAssetPlayer(e,t,r,n,i){const{interstitial:s,assetItem:o,assetId:h}=e,c=s.assetList.length,p=this.playingAsset;this.endedAsset=null,this.playingAsset=o,(!p||p.identifier!==h)&&(p&&(this.clearAssetPlayer(p.identifier,r[n]),delete p.error),this.log(`INTERSTITIAL_ASSET_STARTED ${t+1}/${c} ${Vs(o)}`),this.hls.trigger(v.INTERSTITIAL_ASSET_STARTED,{asset:o,assetListIndex:t,event:s,schedule:r.slice(0),scheduleIndex:n,player:e})),this.bufferAssetPlayer(e,i)}bufferAssetPlayer(e,t){var r,n;if(!this.schedule)return;const{interstitial:i,assetItem:s}=e,o=this.schedule.findEventIndex(i.identifier),h=(r=this.schedule.items)==null?void 0:r[o];if(!h)return;e.loadSource(),this.setBufferingItem(h),this.bufferingAsset=s;const c=this.getBufferingPlayer();if(c===e)return;const p=i.appendInPlace;if(p&&(c==null?void 0:c.interstitial.appendInPlace)===!1)return;const m=(c==null?void 0:c.tracks)||((n=this.detachedData)==null?void 0:n.tracks)||this.requiredTracks;if(p&&s!==this.playingAsset){if(!e.tracks){this.log(`Waiting for track info before buffering ${e}`);return}if(m&&!Fe(m,e.tracks)){const b=new Error(`Asset ${Vs(s)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(m)}')`),I={fatal:!0,type:be.OTHER_ERROR,details:J.INTERSTITIAL_ASSET_ITEM_ERROR,error:b},R=i.findAssetIndex(s);this.handleAssetItemError(I,i,o,R,b.message);return}}this.transferMediaTo(e,t)}handleInPlaceStall(e){const t=this.schedule,r=this.primaryMedia;if(!t||!r)return;const n=r.currentTime,i=t.findAssetIndex(e,n),s=e.assetList[i];if(s){const o=this.getAssetPlayer(s.identifier);if(o){const h=o.currentTime||n-s.timelineStart,c=o.duration-h;if(this.warn(`Stalled at ${h} of ${h+c} in ${o} ${e} (media.currentTime: ${n})`),h&&(c/r.playbackRate<.5||o.bufferedInPlaceToEnd(r))&&o.hls){const p=t.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,p,i)}}}}advanceInPlace(e){const t=this.primaryMedia;t&&t.currentTime<e&&(t.currentTime=e)}handleAssetItemError(e,t,r,n,i){if(e.details===J.BUFFER_STALLED_ERROR)return;const s=t.assetList[n]||null;if(this.warn(`INTERSTITIAL_ASSET_ERROR ${s&&Vs(s)} ${e.error}`),!this.schedule)return;const o=(s==null?void 0:s.identifier)||"",h=this.getAssetPlayerQueueIndex(o),c=this.playerQueue[h]||null,p=this.schedule.items,m=E({},e,{fatal:!1,errorAction:Hr(!0),asset:s,assetListIndex:n,event:t,schedule:p,scheduleIndex:r,player:c});if(this.hls.trigger(v.INTERSTITIAL_ASSET_ERROR,m),!e.fatal)return;const b=this.playingAsset,I=this.bufferingAsset,R=new Error(i);if(s&&(this.clearAssetPlayer(o,null),s.error=R),!t.assetList.some(Y=>!Y.error))t.error=R;else for(let Y=n;Y<t.assetList.length;Y++)this.resetAssetPlayer(t.assetList[Y].identifier);this.updateSchedule(!0),t.error?this.primaryFallback(t):b&&b.identifier===o?this.advanceAfterAssetEnded(t,r,n):I&&I.identifier===o&&this.isInterstitial(this.bufferingItem)&&this.advanceAssetBuffering(this.bufferingItem,I)}primaryFallback(e){const t=e.timelineStart,r=this.effectivePlayingItem;let n=this.timelinePos;if(r){this.log(`Fallback to primary from event "${e.identifier}" start: ${t} pos: ${n} playing: ${Oi(r)} error: ${e.error}`),n===-1&&(n=this.hls.startPosition);const s=this.updateItem(r,n);this.itemsMatch(r,s)&&this.clearInterstitial(e,null),e.appendInPlace&&(this.attachPrimary(t,null),this.flushFrontBuffer(t))}else if(n===-1){this.checkStart();return}if(!this.schedule)return;const i=this.schedule.findItemIndexAtTime(n);this.setSchedulePosition(i)}onAssetListLoaded(e,t){var r,n;const i=t.event,s=i.identifier,o=t.assetListResponse.ASSETS;if(!((r=this.schedule)!=null&&r.hasEvent(s)))return;const h=i.timelineStart,c=i.duration;let p=0;o.forEach((Y,Z)=>{const ge=parseFloat(Y.DURATION);this.createAsset(i,Z,p,h+p,ge,Y.URI),p+=ge}),i.duration=p,this.log(`Loaded asset-list with duration: ${p} (was: ${c}) ${i}`);const m=this.waitingItem,b=(m==null?void 0:m.event.identifier)===s;this.updateSchedule();const I=(n=this.bufferingItem)==null?void 0:n.event;if(b){var R;const Y=this.schedule.findEventIndex(s),Z=(R=this.schedule.items)==null?void 0:R[Y];if(Z){if(!this.playingItem&&this.timelinePos>Z.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==Y){i.error=new Error(`Interstitial ${o.length?"no longer within playback range":"asset-list is empty"} ${this.timelinePos} ${i}`),this.log(i.error.message),this.updateSchedule(!0),this.primaryFallback(i);return}this.setBufferingItem(Z)}this.setSchedulePosition(Y)}else if((I==null?void 0:I.identifier)===s){const Y=i.assetList[0];if(Y){const Z=this.getAssetPlayer(Y.identifier);if(I.appendInPlace){const ge=this.primaryMedia;Z&&ge&&this.bufferAssetPlayer(Z,ge)}else Z&&Z.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case J.ASSET_LIST_PARSING_ERROR:case J.ASSET_LIST_LOAD_ERROR:case J.ASSET_LIST_LOAD_TIMEOUT:{const r=t.interstitial;r&&(this.updateSchedule(!0),this.primaryFallback(r));break}case J.BUFFER_STALLED_ERROR:{const r=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(r)&&r.event.appendInPlace){this.handleInPlaceStall(r.event);return}this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0);break}}}}const Hl=500;class U0 extends vs{constructor(e,t,r){super(e,t,r,"subtitle-stream-controller",ce.SUBTITLE),this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(v.LEVEL_LOADED,this.onLevelLoaded,this),e.on(v.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(v.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(v.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(v.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(v.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(v.LEVEL_LOADED,this.onLevelLoaded,this),e.off(v.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(v.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(v.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(v.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(v.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=kt.IDLE,this.setInterval(Hl),this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}onManifestLoading(){super.onManifestLoading(),this.mainDetails=null}onMediaDetaching(e,t){this.tracksBuffered=[],super.onMediaDetaching(e,t)}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){const{frag:r,success:n}=t;if(this.fragContextChanged(r)||(Be(r)&&(this.fragPrevious=r),this.state=kt.IDLE),!n)return;const i=this.tracksBuffered[this.currentTrackId];if(!i)return;let s;const o=r.start;for(let c=0;c<i.length;c++)if(o>=i[c].start&&o<=i[c].end){s=i[c];break}const h=r.start+r.duration;s?s.end=h:(s={start:o,end:h},i.push(s)),this.fragmentTracker.fragBuffered(r),this.fragBufferedComplete(r,null),this.media&&this.tick()}onBufferFlushing(e,t){const{startOffset:r,endOffset:n}=t;if(r===0&&n!==Number.POSITIVE_INFINITY){const i=n-1;if(i<=0)return;t.endOffsetSubtitles=Math.max(0,i),this.tracksBuffered.forEach(s=>{for(let o=0;o<s.length;){if(s[o].end<=i){s.shift();continue}else if(s[o].start<i)s[o].start=i;else break;o++}}),this.fragmentTracker.removeFragmentsInRange(r,i,ce.SUBTITLE)}}onError(e,t){const r=t.frag;(r==null?void 0:r.type)===ce.SUBTITLE&&(t.details===J.FRAG_GAP&&this.fragmentTracker.fragBuffered(r,!0),this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==kt.STOPPED&&(this.state=kt.IDLE))}onSubtitleTracksUpdated(e,{subtitleTracks:t}){if(this.levels&&yl(this.levels,t)){this.levels=t.map(r=>new Zt(r));return}this.tracksBuffered=[],this.levels=t.map(r=>{const n=new Zt(r);return this.tracksBuffered[n.id]=[],n}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,ce.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null}onSubtitleTrackSwitch(e,t){var r;if(this.currentTrackId=t.id,!((r=this.levels)!=null&&r.length)||this.currentTrackId===-1){this.clearInterval();return}const n=this.levels[this.currentTrackId];n!=null&&n.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,n&&this.state!==kt.STOPPED&&this.setInterval(Hl)}onSubtitleTrackLoaded(e,t){var r;const{currentTrackId:n,levels:i}=this,{details:s,id:o}=t;if(!i){this.warn(`Subtitle tracks were reset while loading level ${o}`);return}const h=i[o];if(o>=i.length||!h)return;this.log(`Subtitle track ${o} loaded [${s.startSN},${s.endSN}]${s.lastPartSn?`[part-${s.lastPartSn}-${s.lastPartIndex}]`:""},duration:${s.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let c=0;if(s.live||(r=h.details)!=null&&r.live){if(s.deltaUpdateFailed)return;const m=this.mainDetails;if(!m){this.startFragRequested=!1;return}const b=m.fragments[0];if(!h.details)s.hasProgramDateTime&&m.hasProgramDateTime?(as(s,m),c=s.fragmentStart):b&&(c=b.start,ra(s,c));else{var p;c=this.alignPlaylists(s,h.details,(p=this.levelLastLoaded)==null?void 0:p.details),c===0&&b&&(c=b.start,ra(s,c))}m&&!this.startFragRequested&&this.setStartPosition(m,c)}h.details=s,this.levelLastLoaded=h,o===n&&(this.hls.trigger(v.SUBTITLE_TRACK_UPDATED,{details:s,id:o,groupId:t.groupId}),this.tick(),s.live&&!this.fragCurrent&&this.media&&this.state===kt.IDLE&&(an(null,s.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),h.details=void 0)))}_handleFragmentLoadComplete(e){const{frag:t,payload:r}=e,n=t.decryptdata,i=this.hls;if(!this.fragContextChanged(t)&&r&&r.byteLength>0&&n!=null&&n.key&&n.iv&&li(n.method)){const s=performance.now();this.decrypter.decrypt(new Uint8Array(r),n.key.buffer,n.iv.buffer,zi(n.method)).catch(o=>{throw i.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.FRAG_DECRYPT_ERROR,fatal:!1,error:o,reason:o.message,frag:t}),o}).then(o=>{const h=performance.now();i.trigger(v.FRAG_DECRYPTED,{frag:t,payload:o,stats:{tstart:s,tdecrypt:h}})}).catch(o=>{this.warn(`${o.name}: ${o.message}`),this.state=kt.IDLE})}}doTick(){if(!this.media){this.state=kt.IDLE;return}if(this.state===kt.IDLE){const{currentTrackId:e,levels:t}=this,r=t==null?void 0:t[e];if(!r||!t.length||!r.details||this.waitForLive(r))return;const{config:n}=this,i=this.getLoadPosition(),s=kr.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],i,n.maxBufferHole),{end:o,len:h}=s,c=r.details,p=this.hls.maxBufferLength+c.levelTargetDuration;if(h>p)return;const m=c.fragments,b=m.length,I=c.edge;let R=null;const Y=this.fragPrevious;if(o<I){const xe=n.maxFragLookUpTolerance,Te=o>I-xe?0:xe;R=an(Y,m,Math.max(m[0].start,o),Te),!R&&Y&&Y.start<m[0].start&&(R=m[0])}else R=m[b-1];if(R=this.filterReplacedPrimary(R,r.details),!R)return;const Z=R.sn-c.startSN,ge=m[Z-1];if(ge&&ge.cc===R.cc&&this.fragmentTracker.getState(ge)===Xt.NOT_LOADED&&(R=ge),this.fragmentTracker.getState(R)===Xt.NOT_LOADED){const xe=this.mapToInitFragWhenRequired(R);xe&&this.loadFragment(xe,r,o)}}}loadFragment(e,t,r){Be(e)?super.loadFragment(e,t,r):this._loadInitSegment(e,t)}get mediaBufferTimeRanges(){return new z0(this.tracksBuffered[this.currentTrackId]||[])}}class z0{constructor(e){this.buffered=void 0;const t=(r,n,i)=>{if(n=n>>>0,n>i-1)throw new DOMException(`Failed to execute '${r}' on 'TimeRanges': The index provided (${n}) is greater than the maximum bound (${i})`);return e[n][r]};this.buffered={get length(){return e.length},end(r){return t("end",r,e.length)},start(r){return t("start",r,e.length)}}}}const G0={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},Kl=a=>String.fromCharCode(G0[a]||a),Fi=15,rs=100,j0={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},H0={17:2,18:4,21:6,22:8,23:10,19:13,20:15},K0={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},V0={25:2,26:4,29:6,30:8,31:10,27:13,28:15},W0=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class Z0{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const r=typeof t=="function"?t():t;pe.log(`${this.time} [${e}] ${r}`)}}}const As=function(e){const t=[];for(let r=0;r<e.length;r++)t.push(e[r].toString(16));return t};class Vl{constructor(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}reset(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}setStyles(e){const t=["foreground","underline","italics","background","flash"];for(let r=0;r<t.length;r++){const n=t[r];e.hasOwnProperty(n)&&(this[n]=e[n])}}isDefault(){return this.foreground==="white"&&!this.underline&&!this.italics&&this.background==="black"&&!this.flash}equals(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}copy(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}toString(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}class Y0{constructor(){this.uchar=" ",this.penState=new Vl}reset(){this.uchar=" ",this.penState.reset()}setChar(e,t){this.uchar=e,this.penState.copy(t)}setPenState(e){this.penState.copy(e)}equals(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}copy(e){this.uchar=e.uchar,this.penState.copy(e.penState)}isEmpty(){return this.uchar===" "&&this.penState.isDefault()}}class q0{constructor(e){this.chars=[],this.pos=0,this.currPenState=new Vl,this.cueStartTime=null,this.logger=void 0;for(let t=0;t<rs;t++)this.chars.push(new Y0);this.logger=e}equals(e){for(let t=0;t<rs;t++)if(!this.chars[t].equals(e.chars[t]))return!1;return!0}copy(e){for(let t=0;t<rs;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<rs;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e}setCursor(e){this.pos!==e&&(this.pos=e),this.pos<0?(this.logger.log(3,"Negative cursor position "+this.pos),this.pos=0):this.pos>rs&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=rs)}moveCursor(e){const t=this.pos+e;if(e>1)for(let r=this.pos+1;r<t+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(t)}backSpace(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)}insertChar(e){e>=144&&this.backSpace();const t=Kl(e);if(this.pos>=rs){this.logger.log(0,()=>"Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1)}clearFromPos(e){let t;for(t=e;t<rs;t++)this.chars[t].reset()}clear(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}clearToEndOfRow(){this.clearFromPos(this.pos)}getTextString(){const e=[];let t=!0;for(let r=0;r<rs;r++){const n=this.chars[r].uchar;n!==" "&&(t=!1),e.push(n)}return t?"":e.join("")}setPenStyles(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)}}class Qo{constructor(e){this.rows=[],this.currRow=Fi-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(let t=0;t<Fi;t++)this.rows.push(new q0(e));this.logger=e}reset(){for(let e=0;e<Fi;e++)this.rows[e].clear();this.currRow=Fi-1}equals(e){let t=!0;for(let r=0;r<Fi;r++)if(!this.rows[r].equals(e.rows[r])){t=!1;break}return t}copy(e){for(let t=0;t<Fi;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<Fi;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e}backSpace(){this.rows[this.currRow].backSpace()}clearToEndOfRow(){this.rows[this.currRow].clearToEndOfRow()}insertChar(e){this.rows[this.currRow].insertChar(e)}setPen(e){this.rows[this.currRow].setPenStyles(e)}moveCursor(e){this.rows[this.currRow].moveCursor(e)}setCursor(e){this.logger.log(2,"setCursor: "+e),this.rows[this.currRow].setCursor(e)}setPAC(e){this.logger.log(2,()=>"pacData = "+nr(e));let t=e.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(let o=0;o<Fi;o++)this.rows[o].clear();const i=this.currRow+1-this.nrRollUpRows,s=this.lastOutputScreen;if(s){const o=s.rows[i].cueStartTime,h=this.logger.time;if(o!==null&&h!==null&&o<h)for(let c=0;c<this.nrRollUpRows;c++)this.rows[t-this.nrRollUpRows+c+1].copy(s.rows[i+c])}}this.currRow=t;const r=this.rows[this.currRow];if(e.indent!==null){const i=e.indent,s=Math.max(i-1,0);r.setCursor(e.indent),e.color=r.chars[s].penState.foreground}const n={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(n)}setBkgData(e){this.logger.log(2,()=>"bkgData = "+nr(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}setRollUpRows(e){this.nrRollUpRows=e}rollUp(){if(this.nrRollUpRows===null){this.logger.log(3,"roll_up but nrRollUpRows not set yet");return}this.logger.log(1,()=>this.getDisplayText());const e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),this.logger.log(2,"Rolling up")}getDisplayText(e){e=e||!1;const t=[];let r="",n=-1;for(let i=0;i<Fi;i++){const s=this.rows[i].getTextString();s&&(n=i+1,e?t.push("Row "+n+": '"+s+"'"):t.push(s.trim()))}return t.length>0&&(e?r="["+t.join(" | ")+"]":r=t.join(`
|
|
|
`)),r}getTextAndFormat(){return this.rows}}class Wl{constructor(e,t,r){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new Qo(r),this.nonDisplayedMemory=new Qo(r),this.lastOutputScreen=new Qo(r),this.currRollUpRow=this.displayedMemory.rows[Fi-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=r}reset(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[Fi-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}getHandler(){return this.outputFilter}setHandler(e){this.outputFilter=e}setPAC(e){this.writeScreen.setPAC(e)}setBkgData(e){this.writeScreen.setBkgData(e)}setMode(e){e!==this.mode&&(this.mode=e,this.logger.log(2,()=>"MODE="+e),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}insertChars(e){for(let r=0;r<e.length;r++)this.writeScreen.insertChar(e[r]);const t=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(2,()=>t+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(1,()=>"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}ccRCL(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}ccBS(){this.logger.log(2,"BS - BackSpace"),this.mode!=="MODE_TEXT"&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}ccAOF(){}ccAON(){}ccDER(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}ccRU(e){this.logger.log(2,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}ccFON(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})}ccRDC(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}ccTR(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")}ccRTD(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")}ccEDM(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)}ccCR(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)}ccENM(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}ccEOC(){if(this.logger.log(2,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){const e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,()=>"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)}ccTO(e){this.logger.log(2,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}ccMIDROW(e){const t={flash:!1};if(t.underline=e%2===1,t.italics=e>=46,t.italics)t.foreground="white";else{const r=Math.floor(e/2)-16,n=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=n[r]}this.logger.log(2,"MIDROW: "+nr(t)),this.writeScreen.setPen(t)}outputDataUpdate(e=!1){const t=this.logger.time;t!==null&&this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=t:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t),this.lastOutputScreen.copy(this.displayedMemory))}cueSplitAtTime(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}}class Zl{constructor(e,t,r){this.channels=void 0,this.currentChannel=0,this.cmdHistory=Q0(),this.logger=void 0;const n=this.logger=new Z0;this.channels=[null,new Wl(e,t,n),new Wl(e+1,r,n)]}getHandler(e){return this.channels[e].getHandler()}setHandler(e,t){this.channels[e].setHandler(t)}addData(e,t){this.logger.time=e;for(let r=0;r<t.length;r+=2){const n=t[r]&127,i=t[r+1]&127;let s=!1,o=null;if(n===0&&i===0)continue;this.logger.log(3,()=>"["+As([t[r],t[r+1]])+"] -> ("+As([n,i])+")");const h=this.cmdHistory;if(n>=16&&n<=31){if(X0(n,i,h)){po(null,null,h),this.logger.log(3,()=>"Repeated command ("+As([n,i])+") is dropped");continue}po(n,i,this.cmdHistory),s=this.parseCmd(n,i),s||(s=this.parseMidrow(n,i)),s||(s=this.parsePAC(n,i)),s||(s=this.parseBackgroundAttributes(n,i))}else po(null,null,h);if(!s&&(o=this.parseChars(n,i),o)){const p=this.currentChannel;p&&p>0?this.channels[p].insertChars(o):this.logger.log(2,"No channel found yet. TEXT-MODE?")}!s&&!o&&this.logger.log(2,()=>"Couldn't parse cleaned data "+As([n,i])+" orig: "+As([t[r],t[r+1]]))}}parseCmd(e,t){const r=(e===20||e===28||e===21||e===29)&&t>=32&&t<=47,n=(e===23||e===31)&&t>=33&&t<=35;if(!(r||n))return!1;const i=e===20||e===21||e===23?1:2,s=this.channels[i];return e===20||e===21||e===28||e===29?t===32?s.ccRCL():t===33?s.ccBS():t===34?s.ccAOF():t===35?s.ccAON():t===36?s.ccDER():t===37?s.ccRU(2):t===38?s.ccRU(3):t===39?s.ccRU(4):t===40?s.ccFON():t===41?s.ccRDC():t===42?s.ccTR():t===43?s.ccRTD():t===44?s.ccEDM():t===45?s.ccCR():t===46?s.ccENM():t===47&&s.ccEOC():s.ccTO(t-32),this.currentChannel=i,!0}parseMidrow(e,t){let r=0;if((e===17||e===25)&&t>=32&&t<=47){if(e===17?r=1:r=2,r!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;const n=this.channels[r];return n?(n.ccMIDROW(t),this.logger.log(3,()=>"MIDROW ("+As([e,t])+")"),!0):!1}return!1}parsePAC(e,t){let r;const 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i;const s={};e===16||e===24?(i=Math.floor((t-32)/2),s.background=W0[i],t%2===1&&(s.background=s.background+"_semi")):t===45?s.background="transparent":(s.foreground="black",t===47&&(s.underline=!0));const o=e<=23?1:2;return this.channels[o].setBkgData(s),!0}reset(){for(let e=0;e<Object.keys(this.channels).length;e++){const t=this.channels[e];t&&t.reset()}po(null,null,this.cmdHistory)}cueSplitAtTime(e){for(let t=0;t<this.channels.length;t++){const r=this.channels[t];r&&r.cueSplitAtTime(e)}}}function po(a,e,t){t.a=a,t.b=e}function X0(a,e,t){return t.a===a&&t.b===e}function Q0(){return{a:null,b:null}}var Jo=function(){if(gn!=null&&gn.VTTCue)return self.VTTCue;const a=["","lr","rl"],e=["start","middle","end","left","right"];function t(o,h){if(typeof h!="string"||!Array.isArray(o))return!1;const c=h.toLowerCase();return~o.indexOf(c)?c:!1}function r(o){return t(a,o)}function n(o){return t(e,o)}function i(o,...h){let c=1;for(;c<arguments.length;c++){const p=arguments[c];for(const m in 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`:(i=r.childNodes)!=null&&i.length?ru(r,e):e?t+r.textContent.trim().replace(/\s+/g," "):t+r.textContent},"")}function uc(a,e,t){const r="http://www.w3.org/ns/ttml#styling";let n=null;const i=["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"],s=a!=null&&a.hasAttribute("style")?a.getAttribute("style"):null;return s&&t.hasOwnProperty(s)&&(n=t[s]),i.reduce((o,h)=>{const c=sl(e,r,h)||sl(a,r,h)||sl(n,r,h);return c&&(o[h]=c),o},{})}function sl(a,e,t){return a&&a.hasAttributeNS(e,t)?a.getAttributeNS(e,t):null}function nu(a){return new Error(`Could not parse ttml timestamp ${a}`)}function al(a,e){if(!a)return null;let t=Yl(a);return t===null&&(Ql.test(a)?t=cc(a,e):Jl.test(a)&&(t=hc(a,e))),t}function cc(a,e){const t=Ql.exec(a),r=(t[4]|0)+(t[5]|0)/e.subFrameRate;return(t[1]|0)*3600+(t[2]|0)*60+(t[3]|0)+r/e.frameRate}function hc(a,e){const t=Jl.exec(a),r=Number(t[1]);switch(t[2]){case"h":return r*3600;case"m":return r*60;case"ms":return r*1e3;case"f":return r/e.frameRate;case"t":return r/e.tickRate}return r}class go{constructor(e,t){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=e,this.trackName=t}dispatchCue(){this.startTime!==null&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)}newCue(e,t,r){(this.startTime===null||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)}reset(){this.cueRanges=[],this.startTime=null}}class dc{constructor(e){this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=au(),this.captionsProperties=void 0,this.hls=e,this.config=e.config,this.Cues=e.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},e.on(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(v.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(v.FRAG_LOADING,this.onFragLoading,this),e.on(v.FRAG_LOADED,this.onFragLoaded,this),e.on(v.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(v.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(v.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(v.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(v.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){const{hls:e}=this;e.off(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(v.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(v.FRAG_LOADING,this.onFragLoading,this),e.off(v.FRAG_LOADED,this.onFragLoaded,this),e.off(v.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(v.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(v.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(v.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(v.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.media=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){const e=new go(this,"textTrack1"),t=new go(this,"textTrack2"),r=new go(this,"textTrack3"),n=new go(this,"textTrack4");this.cea608Parser1=new Zl(1,e,t),this.cea608Parser2=new Zl(3,r,n)}addCues(e,t,r,n,i){let s=!1;for(let o=i.length;o--;){const h=i[o],c=fc(h[0],h[1],t,r);if(c>=0&&(h[0]=Math.min(h[0],t),h[1]=Math.max(h[1],r),s=!0,c/(r-t)>.5))return}if(s||i.push([t,r]),this.config.renderTextTracksNatively){const o=this.captionsTracks[e];this.Cues.newCue(o,t,r,n)}else{const o=this.Cues.newCue(null,t,r,n);this.hls.trigger(v.CUES_PARSED,{type:"captions",cues:o,track:e})}}onInitPtsFound(e,{frag:t,id:r,initPTS:n,timescale:i,trackId:s}){const{unparsedVttFrags:o}=this;r===ce.MAIN&&(this.initPTS[t.cc]={baseTime:n,timescale:i,trackId:s}),o.length&&(this.unparsedVttFrags=[],o.forEach(h=>{this.initPTS[h.frag.cc]?this.onFragLoaded(v.FRAG_LOADED,h):this.hls.trigger(v.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h.frag,error:new Error("Subtitle discontinuity domain does not match main")})}))}getExistingTrack(e,t){const{media:r}=this;if(r)for(let n=0;n<r.textTracks.length;n++){const i=r.textTracks[n];if(su(i,{name:e,lang:t,characteristics:"transcribes-spoken-dialog,describes-music-and-sound"}))return i}return null}createCaptionsTrack(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)}createNativeTrack(e){if(this.captionsTracks[e])return;const{captionsProperties:t,captionsTracks:r,media:n}=this,{label:i,languageCode:s}=t[e],o=this.getExistingTrack(i,s);if(o)r[e]=o,Hs(r[e]),$l(r[e],n);else{const h=this.createTextTrack("captions",i,s);h&&(h[e]=!0,r[e]=h)}}createNonNativeTrack(e){if(this.nonNativeCaptionsTracks[e])return;const t=this.captionsProperties[e];if(!t)return;const r=t.label,n={_id:e,label:r,kind:"captions",default:t.media?!!t.media.default:!1,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=n,this.hls.trigger(v.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[n]})}createTextTrack(e,t,r){const n=this.media;if(n)return n.addTextTrack(e,t,r)}onMediaAttaching(e,t){this.media=t.media,t.mediaSource||this._cleanTracks()}onMediaDetaching(e,t){const r=!!t.transferMedia;if(this.media=null,r)return;const{captionsTracks:n}=this;Object.keys(n).forEach(i=>{Hs(n[i]),delete n[i]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=au(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())}_cleanTracks(){const{media:e}=this;if(!e)return;const t=e.textTracks;if(t)for(let r=0;r<t.length;r++)Hs(t[r])}onSubtitleTracksUpdated(e,t){const r=t.subtitleTracks||[],n=r.some(i=>i.textCodec===nl);if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(yl(this.tracks,r)){this.tracks=r;return}if(this.textTracks=[],this.tracks=r,this.config.renderTextTracksNatively){const s=this.media,o=s?co(s.textTracks):null;if(this.tracks.forEach((h,c)=>{let p;if(o){let m=null;for(let b=0;b<o.length;b++)if(o[b]&&su(o[b],h)){m=o[b],o[b]=null;break}m&&(p=m)}if(p)Hs(p);else{const m=iu(h);p=this.createTextTrack(m,h.name,h.lang),p&&(p.mode="disabled")}p&&this.textTracks.push(p)}),o!=null&&o.length){const h=o.filter(c=>c!==null).map(c=>c.label);h.length&&this.hls.logger.warn(`Media element contains unused subtitle tracks: ${h.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const s=this.tracks.map(o=>({label:o.name,kind:o.type.toLowerCase(),default:o.default,subtitleTrack:o}));this.hls.trigger(v.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:s})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(r=>{const n=/(?:CC|SERVICE)([1-4])/.exec(r.instreamId);if(!n)return;const i=`textTrack${n[1]}`,s=this.captionsProperties[i];s&&(s.label=r.name,r.lang&&(s.languageCode=r.lang),s.media=r)})}closedCaptionsForLevel(e){const t=this.hls.levels[e.level];return t==null?void 0:t.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){if(this.enabled&&t.frag.type===ce.MAIN){var r,n;const{cea608Parser1:i,cea608Parser2:s,lastSn:o}=this,{cc:h,sn:c}=t.frag,p=(r=(n=t.part)==null?void 0:n.index)!=null?r:-1;i&&s&&(c!==o+1||c===o&&p!==this.lastPartIndex+1||h!==this.lastCc)&&(i.reset(),s.reset()),this.lastCc=h,this.lastSn=c,this.lastPartIndex=p}}onFragLoaded(e,t){const{frag:r,payload:n}=t;if(r.type===ce.SUBTITLE)if(n.byteLength){const i=r.decryptdata,s="stats"in t;if(i==null||!i.encrypted||s){const o=this.tracks[r.level],h=this.vttCCs;h[r.cc]||(h[r.cc]={start:r.start,prevCC:this.prevCC,new:!0},this.prevCC=r.cc),o&&o.textCodec===nl?this._parseIMSC1(r,n):this._parseVTTs(t)}}else this.hls.trigger(v.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){const r=this.hls;eu(t,this.initPTS[e.cc],n=>{this._appendCues(n,e.level),r.trigger(v.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},n=>{r.logger.log(`Failed to parse IMSC1: ${n}`),r.trigger(v.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:n})})}_parseVTTs(e){var t;const{frag:r,payload:n}=e,{initPTS:i,unparsedVttFrags:s}=this,o=i.length-1;if(!i[r.cc]&&o===-1){s.push(e);return}const h=this.hls,c=(t=r.initSegment)!=null&&t.data?Pt(r.initSegment.data,new Uint8Array(n)).buffer:n;ac(c,this.initPTS[r.cc],this.vttCCs,r.cc,r.start,p=>{this._appendCues(p,r.level),h.trigger(v.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:r})},p=>{const m=p.message==="Missing initPTS for VTT MPEGTS";m?s.push(e):this._fallbackToIMSC1(r,n),h.logger.log(`Failed to parse VTT cue: ${p}`),!(m&&o>r.cc)&&h.trigger(v.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:r,error:p})})}_fallbackToIMSC1(e,t){const r=this.tracks[e.level];r.textCodec||eu(t,this.initPTS[e.cc],()=>{r.textCodec=nl,this._parseIMSC1(e,t)},()=>{r.textCodec="wvtt"})}_appendCues(e,t){const r=this.hls;if(this.config.renderTextTracksNatively){const n=this.textTracks[t];if(!n||n.mode==="disabled")return;e.forEach(i=>Ul(n,i))}else{const n=this.tracks[t];if(!n)return;const i=n.default?"default":"subtitles"+t;r.trigger(v.CUES_PARSED,{type:"subtitles",cues:e,track:i})}}onFragDecrypted(e,t){const{frag:r}=t;r.type===ce.SUBTITLE&&this.onFragLoaded(v.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){if(!this.enabled||!this.config.enableCEA708Captions)return;const{frag:r,samples:n}=t;if(!(r.type===ce.MAIN&&this.closedCaptionsForLevel(r)==="NONE"))for(let i=0;i<n.length;i++){const s=n[i].bytes;if(s){this.cea608Parser1||this.initCea608Parsers();const o=this.extractCea608Data(s);this.cea608Parser1.addData(n[i].pts,o[0]),this.cea608Parser2.addData(n[i].pts,o[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:r,endOffsetSubtitles:n,type:i}){const{media:s}=this;if(!(!s||s.currentTime<r)){if(!i||i==="video"){const{captionsTracks:o}=this;Object.keys(o).forEach(h=>Yo(o[h],t,r))}if(this.config.renderTextTracksNatively&&t===0&&n!==void 0){const{textTracks:o}=this;Object.keys(o).forEach(h=>Yo(o[h],t,n))}}}extractCea608Data(e){const t=[[],[]],r=e[0]&31;let n=2;for(let i=0;i<r;i++){const s=e[n++],o=127&e[n++],h=127&e[n++];if(o===0&&h===0)continue;if((4&s)!==0){const p=3&s;(p===0||p===1)&&(t[p].push(o),t[p].push(h))}}return t}}function iu(a){return a.characteristics&&/transcribes-spoken-dialog/gi.test(a.characteristics)&&/describes-music-and-sound/gi.test(a.characteristics)?"captions":"subtitles"}function su(a,e){return!!a&&a.kind===iu(e)&&zo(e,a)}function fc(a,e,t,r){return Math.min(e,r)-Math.max(a,t)}function au(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}}}const pc=/\s/,mc={newCue(a,e,t,r){const n=[];let i,s,o,h,c;const p=self.VTTCue||self.TextTrackCue;for(let b=0;b<r.rows.length;b++)if(i=r.rows[b],o=!0,h=0,c="",!i.isEmpty()){var m;for(let Y=0;Y<i.chars.length;Y++)pc.test(i.chars[Y].uchar)&&o?h++:(c+=i.chars[Y].uchar,o=!1);i.cueStartTime=e,e===t&&(t+=1e-4),h>=16?h--:h++;const 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i=_c(e,this.controller.signal),s=e.responseType==="arraybuffer",o=s?"byteLength":"length",{maxTimeToFirstByteMs:h,maxLoadTimeMs:c}=t.loadPolicy;this.context=e,this.config=t,this.callbacks=r,this.request=this.fetchSetup(e,i),self.clearTimeout(this.requestTimeout),t.timeout=h&&y(h)?h:c,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},t.timeout),(Ea(this.request)?this.request.then(self.fetch):self.fetch(this.request)).then(m=>{var b;this.response=this.loader=m;const I=Math.max(self.performance.now(),n.loading.start);if(self.clearTimeout(this.requestTimeout),t.timeout=c,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},c-(I-n.loading.start)),!m.ok){const{status:Y,statusText:Z}=m;throw new xc(Z||"fetch, bad network response",Y,m)}n.loading.first=I,n.total=bc(m.headers)||n.total;const R=(b=this.callbacks)==null?void 0:b.onProgress;return 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once.");this.stats.loading.start=self.performance.now(),this.context=e,this.config=t,this.callbacks=r,this.loadInternal()}loadInternal(){const{config:e,context:t}=this;if(!e||!t)return;const r=this.loader=new self.XMLHttpRequest,n=this.stats;n.loading.first=0,n.loaded=0,n.aborted=!1;const i=this.xhrSetup;i?Promise.resolve().then(()=>{if(!(this.loader!==r||this.stats.aborted))return i(r,t.url)}).catch(s=>{if(!(this.loader!==r||this.stats.aborted))return r.open("GET",t.url,!0),i(r,t.url)}).then(()=>{this.loader!==r||this.stats.aborted||this.openAndSendXhr(r,t,e)}).catch(s=>{var o;(o=this.callbacks)==null||o.onError({code:r.status,text:s.message},t,r,n)}):this.openAndSendXhr(r,t,e)}openAndSendXhr(e,t,r){e.readyState||e.open("GET",t.url,!0);const n=t.headers,{maxTimeToFirstByteMs:i,maxLoadTimeMs:s}=r.loadPolicy;if(n)for(const o in n)e.setRequestHeader(o,n[o]);t.rangeEnd&&e.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),e.onreadystatechange=this.readystatechange.bind(this),e.onprogress=this.loadprogress.bind(this),e.responseType=t.responseType,self.clearTimeout(this.requestTimeout),r.timeout=i&&y(i)?i:s,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),r.timeout),e.send()}readystatechange(){const{context:e,loader:t,stats:r}=this;if(!e||!t)return;const n=t.readyState,i=this.config;if(!r.aborted&&n>=2&&(r.loading.first===0&&(r.loading.first=Math.max(self.performance.now(),r.loading.start),i.timeout!==i.loadPolicy.maxLoadTimeMs&&(self.clearTimeout(this.requestTimeout),i.timeout=i.loadPolicy.maxLoadTimeMs,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),i.loadPolicy.maxLoadTimeMs-(r.loading.first-r.loading.start)))),n===4)){self.clearTimeout(this.requestTimeout),t.onreadystatechange=null,t.onprogress=null;const c=t.status,p=t.responseType==="text"?t.responseText:null;if(c>=200&&c<300){const R=p!=null?p:t.response;if(R!=null){var s,o;r.loading.end=Math.max(self.performance.now(),r.loading.first);const Y=t.responseType==="arraybuffer"?R.byteLength:R.length;r.loaded=r.total=Y,r.bwEstimate=r.total*8e3/(r.loading.end-r.loading.first);const Z=(s=this.callbacks)==null?void 0:s.onProgress;Z&&Z(r,e,R,t);const ge={url:t.responseURL,data:R,code:c};(o=this.callbacks)==null||o.onSuccess(ge,r,e,t);return}}const m=i.loadPolicy.errorRetry,b=r.retry,I={url:e.url,data:void 0,code:c};if(Pn(m,b,!1,I))this.retry(m);else{var h;pe.error(`${c} while loading ${e.url}`),(h=this.callbacks)==null||h.onError({code:c,text:t.statusText},e,t,r)}}}loadtimeout(){if(!this.config)return;const e=this.config.loadPolicy.timeoutRetry,t=this.stats.retry;if(Pn(e,t,!0))this.retry(e);else{var r;pe.warn(`timeout while loading ${(r=this.context)==null?void 0:r.url}`);const n=this.callbacks;n&&(this.abortInternal(),n.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:r}=this;this.retryDelay=on(e,r.retry),r.retry++,pe.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t==null?void 0:t.url}, retrying ${r.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&wc.test(this.loader.getAllResponseHeaders())){const t=this.loader.getResponseHeader("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.loader&&new RegExp(`^${e}:\\s*[\\d.]+\\s*$`,"im").test(this.loader.getAllResponseHeaders())?this.loader.getResponseHeader(e):null}}const Sc={maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null},Ac=x(x({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,maxDevicePixelRatio:Number.POSITIVE_INFINITY,preferManagedMediaSource:!0,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,frontBufferFlushThreshold:1/0,startOnSegmentBoundary:!1,maxBufferSize:60*1e3*1e3,maxFragLookUpTolerance:.25,maxBufferHole:.1,detectStallWithCurrentTimeMs:1250,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,nudgeOnVideoHole:!0,liveSyncMode:"edge",liveSyncDurationCount:3,liveSyncOnStallIncrease:1,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,workerPath:null,enableSoftwareAES:!0,startLevel:void 0,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,ignorePlaylistParsingErrors:!1,loader:lu,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:nn,bufferController:Ru,capLevelController:jo,errorController:ln,fpsController:C0,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrEwmaDefaultEstimateMax:5e6,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystems:{},drmSystemOptions:{},requestMediaKeySystemAccessFunc:Gi,requireKeySystemAccessOnStart:!1,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0,enableDateRangeMetadataCues:!0,enableEmsgMetadataCues:!0,enableEmsgKLVMetadata:!1,enableID3MetadataCues:!0,enableInterstitialPlayback:!0,interstitialAppendInPlace:!0,interstitialLiveLookAhead:10,useMediaCapabilities:!0,preserveManualLevelOnError:!1,certLoadPolicy:{default:Sc},keyLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"},errorRetry:{maxNumRetry:8,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"}}},manifestLoadPolicy:{default:{maxTimeToFirstByteMs:1/0,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},playlistLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:2,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},fragLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:12e4,timeoutRetry:{maxNumRetry:4,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:6,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},steeringManifestLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},interstitialAssetListLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:3e4,timeoutRetry:{maxNumRetry:0,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:0,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3},Tc()),{},{subtitleStreamController:U0,subtitleTrackController:L0,timelineController:dc,audioStreamController:Tu,audioTrackController:Du,emeController:js,cmcdController:S0,contentSteeringController:T0,interstitialsController:$0});function Tc(){return{cueHandler:mc,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}}function Dc(a,e,t){if((e.liveSyncDurationCount||e.liveMaxLatencyDurationCount)&&(e.liveSyncDuration||e.liveMaxLatencyDuration))throw new Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(e.liveMaxLatencyDurationCount!==void 0&&(e.liveSyncDurationCount===void 0||e.liveMaxLatencyDurationCount<=e.liveSyncDurationCount))throw new Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(e.liveMaxLatencyDuration!==void 0&&(e.liveSyncDuration===void 0||e.liveMaxLatencyDuration<=e.liveSyncDuration))throw new Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');const r=ol(a),n=["manifest","level","frag"],i=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return n.forEach(s=>{const o=`${s==="level"?"playlist":s}LoadPolicy`,h=e[o]===void 0,c=[];i.forEach(p=>{const m=`${s}Loading${p}`,b=e[m];if(b!==void 0&&h){c.push(m);const I=r[o].default;switch(e[o]={default:I},p){case"TimeOut":I.maxLoadTimeMs=b,I.maxTimeToFirstByteMs=b;break;case"MaxRetry":I.errorRetry.maxNumRetry=b,I.timeoutRetry.maxNumRetry=b;break;case"RetryDelay":I.errorRetry.retryDelayMs=b,I.timeoutRetry.retryDelayMs=b;break;case"MaxRetryTimeout":I.errorRetry.maxRetryDelayMs=b,I.timeoutRetry.maxRetryDelayMs=b;break}}}),c.length&&t.warn(`hls.js config: "${c.join('", "')}" setting(s) are deprecated, use "${o}": ${nr(e[o])}`)}),x(x({},r),e)}function ol(a){return a&&typeof a=="object"?Array.isArray(a)?a.map(ol):Object.keys(a).reduce((e,t)=>(e[t]=ol(a[t]),e),{}):a}function Cc(a,e){const t=a.loader;t!==ou&&t!==lu?(e.log("[config]: Custom loader detected, cannot enable progressive streaming"),a.progressive=!1):gc()&&(a.loader=ou,a.progressive=!0,a.enableSoftwareAES=!0,e.log("[config]: Progressive streaming enabled, using FetchLoader"))}const vo=2,Ic=.1,Rc=.05,Lc=100;class kc extends Ii{constructor(e,t){super("gap-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.media=null,this.mediaSource=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.buffered={},this.lastCurrentTime=0,this.ended=0,this.waiting=0,this.onMediaPlaying=()=>{this.ended=0,this.waiting=0},this.onMediaWaiting=()=>{var r;(r=this.media)!=null&&r.seeking||(this.waiting=self.performance.now(),this.tick())},this.onMediaEnded=()=>{if(this.hls){var r;this.ended=((r=this.media)==null?void 0:r.currentTime)||1,this.hls.trigger(v.MEDIA_ENDED,{stalled:!1})}},this.hls=e,this.fragmentTracker=t,this.registerListeners()}registerListeners(){const{hls:e}=this;e&&(e.on(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(v.BUFFER_APPENDED,this.onBufferAppended,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(v.BUFFER_APPENDED,this.onBufferAppended,this))}destroy(){super.destroy(),this.unregisterListeners(),this.media=this.hls=this.fragmentTracker=null,this.mediaSource=void 0}onMediaAttached(e,t){this.setInterval(Lc),this.mediaSource=t.mediaSource;const r=this.media=t.media;jn(r,"playing",this.onMediaPlaying),jn(r,"waiting",this.onMediaWaiting),jn(r,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();const{media:r}=this;r&&(Vn(r,"playing",this.onMediaPlaying),Vn(r,"waiting",this.onMediaWaiting),Vn(r,"ended",this.onMediaEnded),this.media=null),this.mediaSource=void 0}onBufferAppended(e,t){this.buffered=t.timeRanges}get hasBuffered(){return Object.keys(this.buffered).length>0}tick(){var e;if(!((e=this.media)!=null&&e.readyState)||!this.hasBuffered)return;const t=this.media.currentTime;this.poll(t,this.lastCurrentTime),this.lastCurrentTime=t}poll(e,t){var r,n;const i=(r=this.hls)==null?void 0:r.config;if(!i)return;const s=this.media;if(!s)return;const{seeking:o}=s,h=this.seeking&&!o,c=!this.seeking&&o,p=s.paused&&!o||s.ended||s.playbackRate===0;if(this.seeking=o,e!==t){t&&(this.ended=0),this.moved=!0,o||(this.nudgeRetry=0,i.nudgeOnVideoHole&&!p&&e>t&&this.nudgeOnVideoHole(e,t)),this.waiting===0&&this.stallResolved(e);return}if(c||h){h&&this.stallResolved(e);return}if(p){this.nudgeRetry=0,this.stallResolved(e),!this.ended&&s.ended&&this.hls&&(this.ended=e||1,this.hls.trigger(v.MEDIA_ENDED,{stalled:!1}));return}if(!kr.getBuffered(s).length){this.nudgeRetry=0;return}const m=kr.bufferInfo(s,e,0),b=m.nextStart||0,I=this.fragmentTracker;if(o&&I&&this.hls){const xt=uu(this.hls.inFlightFragments,e),Ye=m.len>vo,ft=!b||xt||b-e>vo&&!I.getPartialFragment(e);if(Ye||ft)return;this.moved=!1}const R=(n=this.hls)==null?void 0:n.latestLevelDetails;if(!this.moved&&this.stalled!==null&&I){if(!(m.len>0)&&!b)return;const Ye=Math.max(b,m.start||0)-e,dt=!!(R!=null&&R.live)?R.targetduration*2:vo,et=_o(e,I);if(Ye>0&&(Ye<=dt||et)){s.paused||this._trySkipBufferHole(et);return}}const Y=i.detectStallWithCurrentTimeMs,Z=self.performance.now(),ge=this.waiting;let xe=this.stalled;if(xe===null)if(ge>0&&Z-ge<Y)xe=this.stalled=ge;else{this.stalled=Z;return}const Te=Z-xe;if(!o&&(Te>=Y||ge)&&this.hls){var $e;if((($e=this.mediaSource)==null?void 0:$e.readyState)==="ended"&&!(R!=null&&R.live)&&Math.abs(e-((R==null?void 0:R.edge)||0))<1){if(this.ended)return;this.ended=e||1,this.hls.trigger(v.MEDIA_ENDED,{stalled:!0});return}if(this._reportStall(m),!this.media||!this.hls)return}const We=kr.bufferInfo(s,e,i.maxBufferHole);this._tryFixBufferStall(We,Te,e)}stallResolved(e){const t=this.stalled;if(t&&this.hls&&(this.stalled=null,this.stallReported)){const r=self.performance.now()-t;this.log(`playback not stuck anymore @${e}, after ${Math.round(r)}ms`),this.stallReported=!1,this.waiting=0,this.hls.trigger(v.STALL_RESOLVED,{})}}nudgeOnVideoHole(e,t){var r;const n=this.buffered.video;if(this.hls&&this.media&&this.fragmentTracker&&(r=this.buffered.audio)!=null&&r.length&&n&&n.length>1&&e>n.end(0)){const i=kr.bufferedInfo(kr.timeRangesToArray(this.buffered.audio),e,0);if(i.len>1&&t>=i.start){const s=kr.timeRangesToArray(n),o=kr.bufferedInfo(s,t,0).bufferedIndex;if(o>-1&&o<s.length-1){const h=kr.bufferedInfo(s,e,0).bufferedIndex,c=s[o].end,p=s[o+1].start;if((h===-1||h>o)&&p-c<1&&e-c<2){const m=new Error(`nudging playhead to flush pipeline after video hole. currentTime: ${e} hole: ${c} -> ${p} buffered index: ${h}`);this.warn(m.message),this.media.currentTime+=1e-6;let b=_o(e,this.fragmentTracker);b&&"fragment"in b?b=b.fragment:b||(b=void 0);const I=kr.bufferInfo(this.media,e,0);this.hls.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:m,reason:m.message,frag:b,buffer:I.len,bufferInfo:I})}}}}}_tryFixBufferStall(e,t,r){var n,i;const{fragmentTracker:s,media:o}=this,h=(n=this.hls)==null?void 0:n.config;if(!o||!s||!h)return;const c=(i=this.hls)==null?void 0:i.latestLevelDetails,p=_o(r,s);if((p||c!=null&&c.live&&r<c.fragmentStart)&&(this._trySkipBufferHole(p)||!this.media))return;const m=e.buffered,b=this.adjacentTraversal(e,r);(m&&m.length>1&&e.len>h.maxBufferHole||e.nextStart&&(e.nextStart-r<h.maxBufferHole||b))&&(t>h.highBufferWatchdogPeriod*1e3||this.waiting)&&(this.warn("Trying to nudge playhead over buffer-hole"),this._tryNudgeBuffer(e))}adjacentTraversal(e,t){const r=this.fragmentTracker,n=e.nextStart;if(r&&n){const i=r.getFragAtPos(t,ce.MAIN),s=r.getFragAtPos(n,ce.MAIN);if(i&&s)return s.sn-i.sn<2}return!1}_reportStall(e){const{hls:t,media:r,stallReported:n,stalled:i}=this;if(!n&&i!==null&&r&&t){this.stallReported=!0;const s=new Error(`Playback stalling at @${r.currentTime} due to low buffer (${nr(e)})`);this.warn(s.message),t.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.BUFFER_STALLED_ERROR,fatal:!1,error:s,buffer:e.len,bufferInfo:e,stalled:{start:i}})}}_trySkipBufferHole(e){var t;const{fragmentTracker:r,media:n}=this,i=(t=this.hls)==null?void 0:t.config;if(!n||!r||!i)return 0;const s=n.currentTime,o=kr.bufferInfo(n,s,0),h=s<o.start?o.start:o.nextStart;if(h&&this.hls){const p=o.len<=i.maxBufferHole,m=o.len>0&&o.len<1&&n.readyState<3,b=h-s;if(b>0&&(p||m)){if(b>i.maxBufferHole){let R=!1;if(s===0){const Y=r.getAppendedFrag(0,ce.MAIN);Y&&h<Y.end&&(R=!0)}if(!R&&e){var c;if(!((c=this.hls.loadLevelObj)!=null&&c.details)||uu(this.hls.inFlightFragments,h))return 0;let Z=!1,ge=e.end;for(;ge<h;){const xe=_o(ge,r);if(xe)ge+=xe.duration;else{Z=!0;break}}if(Z)return 0}}const I=Math.max(h+Rc,s+Ic);if(this.warn(`skipping hole, adjusting currentTime from ${s} to ${I}`),this.moved=!0,n.currentTime=I,!(e!=null&&e.gap)){const R=new Error(`fragment loaded with buffer holes, seeking from ${s} to ${I}`),Y={type:be.MEDIA_ERROR,details:J.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:R,reason:R.message,buffer:o.len,bufferInfo:o};e&&("fragment"in e?Y.part=e:Y.frag=e),this.hls.trigger(v.ERROR,Y)}return I}}return 0}_tryNudgeBuffer(e){const{hls:t,media:r,nudgeRetry:n}=this,i=t==null?void 0:t.config;if(!r||!i)return 0;const s=r.currentTime;if(this.nudgeRetry++,n<i.nudgeMaxRetry){const o=s+(n+1)*i.nudgeOffset,h=new Error(`Nudging 'currentTime' from ${s} to ${o}`);this.warn(h.message),r.currentTime=o,t.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.BUFFER_NUDGE_ON_STALL,error:h,fatal:!1,buffer:e.len,bufferInfo:e})}else{const o=new Error(`Playhead still not moving while enough data buffered @${s} after ${i.nudgeMaxRetry} nudges`);this.error(o.message),t.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.BUFFER_STALLED_ERROR,error:o,fatal:!0,buffer:e.len,bufferInfo:e})}}}function uu(a,e){const t=cu(a.main);if(t&&t.start<=e)return t;const r=cu(a.audio);return r&&r.start<=e?r:null}function cu(a){if(!a)return null;switch(a.state){case kt.IDLE:case kt.STOPPED:case kt.ENDED:case kt.ERROR:return null}return a.frag}function _o(a,e){return e.getAppendedFrag(a,ce.MAIN)||e.getPartialFragment(a)}const Pc=.25;function ll(){if(typeof self!="undefined")return self.VTTCue||self.TextTrackCue}function ul(a,e,t,r,n){let i=new a(e,t,"");try{i.value=r,n&&(i.type=n)}catch(s){i=new a(e,t,nr(n?x({type:n},r):r))}return i}const yo=(()=>{const a=ll();try{a&&new a(0,Number.POSITIVE_INFINITY,"")}catch(e){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();class Oc{constructor(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.removeCues=!0,this.assetCue=void 0,this.onEventCueEnter=()=>{this.hls&&this.hls.trigger(v.EVENT_CUE_ENTER,{})},this.hls=e,this._registerListeners()}destroy(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=this.onEventCueEnter=null}_registerListeners(){const{hls:e}=this;e&&(e.on(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(v.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(v.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(v.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(v.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(v.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(v.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(v.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}onMediaAttaching(e,t){var r;this.media=t.media,((r=t.overrides)==null?void 0:r.cueRemoval)===!1&&(this.removeCues=!1)}onMediaAttached(){var e;const t=(e=this.hls)==null?void 0:e.latestLevelDetails;t&&this.updateDateRangeCues(t)}onMediaDetaching(e,t){this.media=null,!t.transferMedia&&(this.id3Track&&(this.removeCues&&Hs(this.id3Track,this.onEventCueEnter),this.id3Track=null),this.dateRangeCuesAppended={})}onManifestLoading(){this.dateRangeCuesAppended={}}createTrack(e){const t=this.getID3Track(e.textTracks);return t.mode="hidden",t}getID3Track(e){if(this.media){for(let t=0;t<e.length;t++){const r=e[t];if(r.kind==="metadata"&&r.label==="id3")return $l(r,this.media),r}return this.media.addTextTrack("metadata","id3")}}onFragParsingMetadata(e,t){if(!this.media||!this.hls)return;const{enableEmsgMetadataCues:r,enableID3MetadataCues:n}=this.hls.config;if(!r&&!n)return;const{samples:i}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));const s=ll();if(s)for(let o=0;o<i.length;o++){const h=i[o].type;if(h===Hn.emsg&&!r||!n)continue;const c=_a(i[o].data),p=i[o].pts;let m=p+i[o].duration;m>yo&&(m=yo),m-p<=0&&(m=p+Pc);for(let I=0;I<c.length;I++){const R=c[I];if(!Qa(R)){this.updateId3CueEnds(p,h);const Y=ul(s,p,m,R,h);Y&&this.id3Track.addCue(Y)}}}}updateId3CueEnds(e,t){var r;const n=(r=this.id3Track)==null?void 0:r.cues;if(n)for(let i=n.length;i--;){const s=n[i];s.type===t&&s.startTime<e&&s.endTime===yo&&(s.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:r,type:n}){const{id3Track:i,hls:s}=this;if(!s)return;const{config:{enableEmsgMetadataCues:o,enableID3MetadataCues:h}}=s;if(i&&(o||h)){let c;n==="audio"?c=p=>p.type===Hn.audioId3&&h:n==="video"?c=p=>p.type===Hn.emsg&&o:c=p=>p.type===Hn.audioId3&&h||p.type===Hn.emsg&&o,Yo(i,t,r,c)}}onLevelUpdated(e,{details:t}){this.updateDateRangeCues(t,!0)}onLevelPtsUpdated(e,t){Math.abs(t.drift)>.01&&this.updateDateRangeCues(t.details)}updateDateRangeCues(e,t){if(!this.hls||!this.media)return;const{assetPlayerId:r,timelineOffset:n,enableDateRangeMetadataCues:i,interstitialsController:s}=this.hls.config;if(!i)return;const o=ll();if(r&&n&&!s){const{fragmentStart:Y,fragmentEnd:Z}=e;let ge=this.assetCue;ge?(ge.startTime=Y,ge.endTime=Z):o&&(ge=this.assetCue=ul(o,Y,Z,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"),ge&&(ge.id=r,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(ge),ge.addEventListener("enter",this.onEventCueEnter)))}if(!e.hasProgramDateTime)return;const{id3Track:h}=this,{dateRanges:c}=e,p=Object.keys(c);let m=this.dateRangeCuesAppended;if(h&&t){var b;if((b=h.cues)!=null&&b.length){const Y=Object.keys(m).filter(Z=>!p.includes(Z));for(let Z=Y.length;Z--;){var I;const ge=Y[Z],xe=(I=m[ge])==null?void 0:I.cues;delete m[ge],xe&&Object.keys(xe).forEach(Te=>{const $e=xe[Te];if($e){$e.removeEventListener("enter",this.onEventCueEnter);try{h.removeCue($e)}catch(We){}}})}}else m=this.dateRangeCuesAppended={}}const R=e.fragments[e.fragments.length-1];if(!(p.length===0||!y(R==null?void 0:R.programDateTime))){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let Y=0;Y<p.length;Y++){const Z=p[Y],ge=c[Z],xe=ge.startTime,Te=m[Z],$e=(Te==null?void 0:Te.cues)||{};let We=(Te==null?void 0:Te.durationKnown)||!1,xt=yo;const{duration:Ye,endDate:ft}=ge;if(ft&&Ye!==null)xt=xe+Ye,We=!0;else if(ge.endOnNext&&!We){const et=p.reduce((Mt,rr)=>{if(rr!==ge.id){const pr=c[rr];if(pr.class===ge.class&&pr.startDate>ge.startDate&&(!Mt||ge.startDate<Mt.startDate))return pr}return Mt},null);et&&(xt=et.startTime,We=!0)}const dt=Object.keys(ge.attr);for(let et=0;et<dt.length;et++){const Mt=dt[et];if(!$i(Mt))continue;const rr=$e[Mt];if(rr)We&&!(Te!=null&&Te.durationKnown)?rr.endTime=xt:Math.abs(rr.startTime-xe)>.01&&(rr.startTime=xe,rr.endTime=xt);else if(o){let pr=ge.attr[Mt];is(Mt)&&(pr=W(pr));const mr=ul(o,xe,xt,{key:Mt,data:pr},Hn.dateRange);mr&&(mr.id=Z,this.id3Track.addCue(mr),$e[Mt]=mr,s&&(Mt==="X-ASSET-LIST"||Mt==="X-ASSET-URL")&&mr.addEventListener("enter",this.onEventCueEnter))}}m[Z]={cues:$e,dateRange:ge,durationKnown:We}}}}}class Fc{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.currentTime=0,this.stallCount=0,this._latency=null,this._targetLatencyUpdated=!1,this.onTimeupdate=()=>{const{media:t}=this,r=this.levelDetails;if(!t||!r)return;this.currentTime=t.currentTime;const n=this.computeLatency();if(n===null)return;this._latency=n;const{lowLatencyMode:i,maxLiveSyncPlaybackRate:s}=this.config;if(!i||s===1||!r.live)return;const o=this.targetLatency;if(o===null)return;const h=n-o,c=Math.min(this.maxLatency,o+r.targetduration);if(h<c&&h>.05&&this.forwardBufferLength>1){const m=Math.min(2,Math.max(1,s)),b=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20,I=Math.min(m,Math.max(1,b));this.changeMediaPlaybackRate(t,I)}else t.playbackRate!==1&&t.playbackRate!==0&&this.changeMediaPlaybackRate(t,1)},this.hls=e,this.config=e.config,this.registerListeners()}get levelDetails(){var e;return((e=this.hls)==null?void 0:e.latestLevelDetails)||null}get latency(){return this._latency||0}get maxLatency(){const{config:e}=this;if(e.liveMaxLatencyDuration!==void 0)return e.liveMaxLatencyDuration;const t=this.levelDetails;return t?e.liveMaxLatencyDurationCount*t.targetduration:0}get targetLatency(){const e=this.levelDetails;if(e===null||this.hls===null)return null;const{holdBack:t,partHoldBack:r,targetduration:n}=e,{liveSyncDuration:i,liveSyncDurationCount:s,lowLatencyMode:o}=this.config,h=this.hls.userConfig;let c=o&&r||t;(this._targetLatencyUpdated||h.liveSyncDuration||h.liveSyncDurationCount||c===0)&&(c=i!==void 0?i:s*n);const p=n;return c+Math.min(this.stallCount*this.config.liveSyncOnStallIncrease,p)}set targetLatency(e){this.stallCount=0,this.config.liveSyncDuration=e,this._targetLatencyUpdated=!0}get liveSyncPosition(){const e=this.estimateLiveEdge(),t=this.targetLatency;if(e===null||t===null)return null;const r=this.levelDetails;if(r===null)return null;const n=r.edge,i=e-t-this.edgeStalled,s=n-r.totalduration,o=n-(this.config.lowLatencyMode&&r.partTarget||r.targetduration);return Math.min(Math.max(s,i),o)}get drift(){const e=this.levelDetails;return e===null?1:e.drift}get edgeStalled(){const e=this.levelDetails;if(e===null)return 0;const t=(this.config.lowLatencyMode&&e.partTarget||e.targetduration)*3;return Math.max(e.age-t,0)}get forwardBufferLength(){const{media:e}=this,t=this.levelDetails;if(!e||!t)return 0;const r=e.buffered.length;return(r?e.buffered.end(r-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.hls=null}registerListeners(){const{hls:e}=this;e&&(e.on(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(v.ERROR,this.onError,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(v.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(v.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(v.ERROR,this.onError,this))}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.onTimeupdate)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.onTimeupdate),this.media=null)}onManifestLoading(){this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){t.advanced&&this.onTimeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.onTimeupdate)}onError(e,t){var r;t.details===J.BUFFER_STALLED_ERROR&&(this.stallCount++,this.hls&&(r=this.levelDetails)!=null&&r.live&&this.hls.logger.warn("[latency-controller]: Stall detected, adjusting target latency"))}changeMediaPlaybackRate(e,t){var r,n;e.playbackRate!==t&&((r=this.hls)==null||r.logger.debug(`[latency-controller]: latency=${this.latency.toFixed(3)}, targetLatency=${(n=this.targetLatency)==null?void 0:n.toFixed(3)}, forwardBufferLength=${this.forwardBufferLength.toFixed(3)}: adjusting playback rate from ${e.playbackRate} to ${t}`),e.playbackRate=t)}estimateLiveEdge(){const e=this.levelDetails;return e===null?null:e.edge+e.age}computeLatency(){const e=this.estimateLiveEdge();return e===null?null:e-this.currentTime}}class Mc extends Uo{constructor(e,t){super(e,"level-controller"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(v.LEVEL_LOADED,this.onLevelLoaded,this),e.on(v.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(v.FRAG_BUFFERED,this.onFragBuffered,this),e.on(v.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(v.LEVEL_LOADED,this.onLevelLoaded,this),e.off(v.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(v.FRAG_BUFFERED,this.onFragBuffered,this),e.off(v.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(t=>{t.loadError=0,t.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){const r=this.hls.config.preferManagedMediaSource,n=[],i={},s={};let o=!1,h=!1,c=!1;t.levels.forEach(p=>{const m=p.attrs;let{audioCodec:b,videoCodec:I}=p;b&&(p.audioCodec=b=le(b,r)||void 0),I&&(I=p.videoCodec=sr(I));const{width:R,height:Y,unknownCodecs:Z}=p,ge=(Z==null?void 0:Z.length)||0;if(o||(o=!!(R&&Y)),h||(h=!!I),c||(c=!!b),ge||b&&!this.isAudioSupported(b)||I&&!this.isVideoSupported(I)){this.log(`Some or all CODECS not supported "${m.CODECS}"`);return}const{CODECS:xe,"FRAME-RATE":Te,"HDCP-LEVEL":$e,"PATHWAY-ID":We,RESOLUTION:xt,"VIDEO-RANGE":Ye}=m,dt=`${`${We||"."}-`}${p.bitrate}-${xt}-${Te}-${xe}-${Ye}-${$e}`;if(i[dt])if(i[dt].uri!==p.url&&!p.attrs["PATHWAY-ID"]){const et=s[dt]+=1;p.attrs["PATHWAY-ID"]=new Array(et+1).join(".");const Mt=this.createLevel(p);i[dt]=Mt,n.push(Mt)}else i[dt].addGroupId("audio",m.AUDIO),i[dt].addGroupId("text",m.SUBTITLES);else{const et=this.createLevel(p);i[dt]=et,s[dt]=1,n.push(et)}}),this.filterAndSortMediaOptions(n,t,o,h,c)}createLevel(e){const t=new Zt(e),r=e.supplemental;if(r!=null&&r.videoCodec&&!this.isVideoSupported(r.videoCodec)){const n=new Error(`SUPPLEMENTAL-CODECS not supported "${r.videoCodec}"`);this.log(n.message),t.supportedResult=Ot(n,[])}return t}isAudioSupported(e){return Ae(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return Ae(e,"video",this.hls.config.preferManagedMediaSource)}filterAndSortMediaOptions(e,t,r,n,i){var s;let o=[],h=[],c=e;const p=((s=t.stats)==null?void 0:s.parsing)||{};if((r||n)&&i&&(c=c.filter(({videoCodec:xe,videoRange:Te,width:$e,height:We})=>(!!xe||!!($e&&We))&&Dt(Te))),c.length===0){Promise.resolve().then(()=>{if(this.hls){let xe="no level with compatible codecs found in manifest",Te=xe;t.levels.length&&(Te=`one or more CODECS in variant not supported: ${nr(t.levels.map(We=>We.attrs.CODECS).filter((We,xt,Ye)=>Ye.indexOf(We)===xt))}`,this.warn(Te),xe+=` (${Te})`);const $e=new Error(xe);this.hls.trigger(v.ERROR,{type:be.MEDIA_ERROR,details:J.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:$e,reason:Te})}}),p.end=performance.now();return}t.audioTracks&&(o=t.audioTracks.filter(xe=>!xe.audioCodec||this.isAudioSupported(xe.audioCodec)),hu(o)),t.subtitles&&(h=t.subtitles,hu(h));const m=c.slice(0);c.sort((xe,Te)=>{if(xe.attrs["HDCP-LEVEL"]!==Te.attrs["HDCP-LEVEL"])return(xe.attrs["HDCP-LEVEL"]||"")>(Te.attrs["HDCP-LEVEL"]||"")?1:-1;if(r&&xe.height!==Te.height)return xe.height-Te.height;if(xe.frameRate!==Te.frameRate)return xe.frameRate-Te.frameRate;if(xe.videoRange!==Te.videoRange)return Ze.indexOf(xe.videoRange)-Ze.indexOf(Te.videoRange);if(xe.videoCodec!==Te.videoCodec){const $e=X(xe.videoCodec),We=X(Te.videoCodec);if($e!==We)return We-$e}if(xe.uri===Te.uri&&xe.codecSet!==Te.codecSet){const $e=he(xe.codecSet),We=he(Te.codecSet);if($e!==We)return We-$e}return xe.averageBitrate!==Te.averageBitrate?xe.averageBitrate-Te.averageBitrate:0});let b=m[0];if(this.steering&&(c=this.steering.filterParsedLevels(c),c.length!==m.length)){for(let xe=0;xe<m.length;xe++)if(m[xe].pathwayId===c[0].pathwayId){b=m[xe];break}}this._levels=c;for(let xe=0;xe<c.length;xe++)if(c[xe]===b){var I;this._firstLevel=xe;const Te=b.bitrate,$e=this.hls.bandwidthEstimate;if(this.log(`manifest loaded, ${c.length} level(s) found, first bitrate: ${Te}`),((I=this.hls.userConfig)==null?void 0:I.abrEwmaDefaultEstimate)===void 0){const We=Math.min(Te,this.hls.config.abrEwmaDefaultEstimateMax);We>$e&&$e===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=We)}break}const R=i&&!n,Y=this.hls.config,Z=!!(Y.audioStreamController&&Y.audioTrackController),ge={levels:c,audioTracks:o,subtitleTracks:h,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:i,video:n,altAudio:Z&&!R&&o.some(xe=>!!xe.url)};p.end=performance.now(),this.hls.trigger(v.MANIFEST_PARSED,ge)}get levels(){return this._levels.length===0?null:this._levels}get loadLevelObj(){return this.currentLevel}get level(){return this.currentLevelIndex}set level(e){const t=this._levels;if(t.length===0)return;if(e<0||e>=t.length){const p=new Error("invalid level idx"),m=e<0;if(this.hls.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.LEVEL_SWITCH_ERROR,level:e,fatal:m,error:p,reason:p.message}),m)return;e=Math.min(e,t.length-1)}const r=this.currentLevelIndex,n=this.currentLevel,i=n?n.attrs["PATHWAY-ID"]:void 0,s=t[e],o=s.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=s,r===e&&n&&i===o)return;this.log(`Switching to level ${e} (${s.height?s.height+"p ":""}${s.videoRange?s.videoRange+" ":""}${s.codecSet?s.codecSet+" ":""}@${s.bitrate})${o?" with Pathway "+o:""} from level ${r}${i?" with Pathway "+i:""}`);const h={level:e,attrs:s.attrs,details:s.details,bitrate:s.bitrate,averageBitrate:s.averageBitrate,maxBitrate:s.maxBitrate,realBitrate:s.realBitrate,width:s.width,height:s.height,codecSet:s.codecSet,audioCodec:s.audioCodec,videoCodec:s.videoCodec,audioGroups:s.audioGroups,subtitleGroups:s.subtitleGroups,loaded:s.loaded,loadError:s.loadError,fragmentError:s.fragmentError,name:s.name,id:s.id,uri:s.uri,url:s.url,urlId:0,audioGroupIds:s.audioGroupIds,textGroupIds:s.textGroupIds};this.hls.trigger(v.LEVEL_SWITCHING,h);const c=s.details;if(!c||c.live){const p=this.switchParams(s.uri,n==null?void 0:n.details,c);this.loadPlaylist(p)}}get manualLevel(){return this.manualLevelIndex}set manualLevel(e){this.manualLevelIndex=e,this._startLevel===void 0&&(this._startLevel=e),e!==-1&&(this.level=e)}get firstLevel(){return this._firstLevel}set firstLevel(e){this._firstLevel=e}get startLevel(){if(this._startLevel===void 0){const e=this.hls.config.startLevel;return e!==void 0?e:this.hls.firstAutoLevel}return this._startLevel}set startLevel(e){this._startLevel=e}get pathways(){return this.steering?this.steering.pathways():[]}get pathwayPriority(){return this.steering?this.steering.pathwayPriority:null}set pathwayPriority(e){if(this.steering){const t=this.steering.pathways(),r=e.filter(n=>t.indexOf(n)!==-1);if(e.length<1){this.warn(`pathwayPriority ${e} should contain at least one pathway from list: ${t}`);return}this.steering.pathwayPriority=r}}onError(e,t){t.fatal||!t.context||t.context.type===de.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===ce.MAIN){const r=t.elementaryStreams;if(!Object.keys(r).some(i=>!!r[i]))return;const n=this._levels[t.level];n!=null&&n.loadError&&(this.log(`Resetting level error count of ${n.loadError} on frag buffered`),n.loadError=0)}}onLevelLoaded(e,t){var r;const{level:n,details:i}=t,s=t.levelInfo;if(!s){var o;this.warn(`Invalid level index ${n}`),(o=t.deliveryDirectives)!=null&&o.skip&&(i.deltaUpdateFailed=!0);return}if(s===this.currentLevel||t.withoutMultiVariant){s.fragmentError===0&&(s.loadError=0);let h=s.details;h===t.details&&h.advanced&&(h=void 0),this.playlistLoaded(n,t,h)}else(r=t.deliveryDirectives)!=null&&r.skip&&(i.deltaUpdateFailed=!0)}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentLevel)&&this.scheduleLoading(this.currentLevel,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const r=this.getUrlWithDirectives(e.uri,t),n=this.currentLevelIndex,i=e.attrs["PATHWAY-ID"],s=e.details,o=s==null?void 0:s.age;this.log(`Loading level index ${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${i?" Pathway "+i:""}${o&&s.live?" age "+o.toFixed(1)+(s.type?" "+s.type||0:""):""} ${r}`),this.hls.trigger(v.LEVEL_LOADING,{url:r,level:n,levelInfo:e,pathwayId:e.attrs["PATHWAY-ID"],id:0,deliveryDirectives:t||null})}get nextLoadLevel(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel}set nextLoadLevel(e){this.level=e,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=e)}removeLevel(e){var t;if(this._levels.length===1)return;const r=this._levels.filter((i,s)=>s!==e?!0:(this.steering&&this.steering.removeLevel(i),i===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,i.details&&i.details.fragments.forEach(o=>o.level=-1)),!1));Oa(r),this._levels=r,this.currentLevelIndex>-1&&(t=this.currentLevel)!=null&&t.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.manualLevelIndex>-1&&(this.manualLevelIndex=this.currentLevelIndex);const n=r.length-1;this._firstLevel=Math.min(this._firstLevel,n),this._startLevel&&(this._startLevel=Math.min(this._startLevel,n)),this.hls.trigger(v.LEVELS_UPDATED,{levels:r})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){const{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:r}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger(v.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:r}))}}function hu(a){const e={};a.forEach(t=>{const r=t.groupId||"";t.id=e[r]=e[r]||0,e[r]++})}function du(){return self.SourceBuffer||self.WebKitSourceBuffer}function fu(){if(!De())return!1;const e=du();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function Bc(){if(!fu())return!1;const a=De();return typeof(a==null?void 0:a.isTypeSupported)=="function"&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some(e=>a.isTypeSupported(j(e,"video")))||["mp4a.40.2","fLaC"].some(e=>a.isTypeSupported(j(e,"audio"))))}function Nc(){var a;const e=du();return typeof(e==null||(a=e.prototype)==null?void 0:a.changeType)=="function"}const $c=100;class Uc extends vs{constructor(e,t,r){super(e,t,r,"stream-controller",ce.MAIN),this.audioCodecSwap=!1,this.level=-1,this._forceStartLoad=!1,this._hasEnoughToStart=!1,this.altAudio=0,this.audioOnly=!1,this.fragPlaying=null,this.fragLastKbps=0,this.couldBacktrack=!1,this.backtrackFragment=null,this.audioCodecSwitch=!1,this.videoBuffer=null,this.onMediaPlaying=()=>{this.tick()},this.onMediaSeeked=()=>{const n=this.media,i=n?n.currentTime:null;if(i===null||!y(i)||(this.log(`Media seeked to ${i.toFixed(3)}`),!this.getBufferedFrag(i)))return;const s=this.getFwdBufferInfoAtPos(n,i,ce.MAIN,0);if(s===null||s.len===0){this.warn(`Main forward buffer length at ${i} on "seeked" event ${s?s.len:"empty"})`);return}this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(v.MANIFEST_PARSED,this.onManifestParsed,this),e.on(v.LEVEL_LOADING,this.onLevelLoading,this),e.on(v.LEVEL_LOADED,this.onLevelLoaded,this),e.on(v.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(v.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(v.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(v.BUFFER_CREATED,this.onBufferCreated,this),e.on(v.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(v.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(v.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(v.MANIFEST_PARSED,this.onManifestParsed,this),e.off(v.LEVEL_LOADED,this.onLevelLoaded,this),e.off(v.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(v.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(v.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(v.BUFFER_CREATED,this.onBufferCreated,this),e.off(v.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(v.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(v.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this.onMediaPlaying=this.onMediaSeeked=null,this.unregisterListeners(),super.onHandlerDestroying()}startLoad(e,t){if(this.levels){const{lastCurrentTime:r,hls:n}=this;if(this.stopLoad(),this.setInterval($c),this.level=-1,!this.startFragRequested){let i=n.startLevel;i===-1&&(n.config.testBandwidth&&this.levels.length>1?(i=0,this.bitrateTest=!0):i=n.firstAutoLevel),n.nextLoadLevel=i,this.level=n.loadLevel,this._hasEnoughToStart=!!t}r>0&&e===-1&&!t&&(this.log(`Override startPosition with lastCurrentTime @${r.toFixed(3)}`),e=r),this.state=kt.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=kt.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case kt.WAITING_LEVEL:{const{levels:e,level:t}=this,r=e==null?void 0:e[t],n=r==null?void 0:r.details;if(n&&(!n.live||this.levelLastLoaded===r&&!this.waitForLive(r))){if(this.waitForCdnTuneIn(n))break;this.state=kt.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=kt.IDLE;break}break}case kt.FRAG_LOADING_WAITING_RETRY:this.checkRetryDate();break}this.state===kt.IDLE&&this.doTickIdle(),this.onTickEnd()}onTickEnd(){var e;super.onTickEnd(),(e=this.media)!=null&&e.readyState&&this.media.seeking===!1&&(this.lastCurrentTime=this.media.currentTime),this.checkFragmentChanged()}doTickIdle(){const{hls:e,levelLastLoaded:t,levels:r,media:n}=this;if(t===null||!n&&!this.primaryPrefetch&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;const i=this.buffering?e.nextLoadLevel:e.loadLevel;if(!(r!=null&&r[i]))return;const s=r[i],o=this.getMainFwdBufferInfo();if(o===null)return;const h=this.getLevelDetails();if(h&&this._streamEnded(o,h)){const Y={};this.altAudio===2&&(Y.type="video"),this.hls.trigger(v.BUFFER_EOS,Y),this.state=kt.ENDED;return}if(!this.buffering)return;e.loadLevel!==i&&e.manualLevel===-1&&this.log(`Adapting to level ${i} from level ${this.level}`),this.level=e.nextLoadLevel=i;const c=s.details;if(!c||this.state===kt.WAITING_LEVEL||this.waitForLive(s)){this.level=i,this.state=kt.WAITING_LEVEL,this.startFragRequested=!1;return}const p=o.len,m=this.getMaxBufferLength(s.maxBitrate);if(p>=m)return;this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);const b=this.backtrackFragment?this.backtrackFragment.start:o.end;let I=this.getNextFragment(b,c);if(this.couldBacktrack&&!this.fragPrevious&&I&&Be(I)&&this.fragmentTracker.getState(I)!==Xt.OK){var R;const Z=((R=this.backtrackFragment)!=null?R:I).sn-c.startSN,ge=c.fragments[Z-1];ge&&I.cc===ge.cc&&(I=ge,this.fragmentTracker.removeFragment(ge))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(I&&this.isLoopLoading(I,b)){if(!I.gap){const Z=this.audioOnly&&!this.altAudio?K.AUDIO:K.VIDEO,ge=(Z===K.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;ge&&this.afterBufferFlushed(ge,Z,ce.MAIN)}I=this.getNextFragmentLoopLoading(I,c,o,ce.MAIN,m)}I&&(I.initSegment&&!I.initSegment.data&&!this.bitrateTest&&(I=I.initSegment),this.loadFragment(I,s,b))}loadFragment(e,t,r){const n=this.fragmentTracker.getState(e);n===Xt.NOT_LOADED||n===Xt.PARTIAL?Be(e)?this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):super.loadFragment(e,t,r):this._loadInitSegment(e,t):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,ce.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}nextLevelSwitch(){const{levels:e,media:t}=this;if(t!=null&&t.readyState){let r;const n=this.getAppendedFrag(t.currentTime);n&&n.start>1&&this.flushMainBuffer(0,n.start-1);const i=this.getLevelDetails();if(i!=null&&i.live){const o=this.getMainFwdBufferInfo();if(!o||o.len<i.targetduration*2)return}if(!t.paused&&e){const o=this.hls.nextLoadLevel,h=e[o],c=this.fragLastKbps;c&&this.fragCurrent?r=this.fragCurrent.duration*h.maxBitrate/(1e3*c)+1:r=0}else r=0;const s=this.getBufferedFrag(t.currentTime+r);if(s){const o=this.followingBufferedFrag(s);if(o){this.abortCurrentFrag();const h=o.maxStartPTS?o.maxStartPTS:o.start,c=o.duration,p=Math.max(s.end,h+Math.min(Math.max(c-this.config.maxFragLookUpTolerance,c*(this.couldBacktrack?.5:.125)),c*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(p,Number.POSITIVE_INFINITY)}}}}abortCurrentFrag(){const e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.state){case kt.KEY_LOADING:case kt.FRAG_LOADING:case kt.FRAG_LOADING_WAITING_RETRY:case kt.PARSING:case kt.PARSED:this.state=kt.IDLE;break}this.nextLoadPosition=this.getLoadPosition()}flushMainBuffer(e,t){super.flushMainBuffer(e,t,this.altAudio===2?"video":null)}onMediaAttached(e,t){super.onMediaAttached(e,t);const r=t.media;jn(r,"playing",this.onMediaPlaying),jn(r,"seeked",this.onMediaSeeked)}onMediaDetaching(e,t){const{media:r}=this;r&&(Vn(r,"playing",this.onMediaPlaying),Vn(r,"seeked",this.onMediaSeeked)),this.videoBuffer=null,this.fragPlaying=null,super.onMediaDetaching(e,t),!t.transferMedia&&(this._hasEnoughToStart=!1)}onManifestLoading(){super.onManifestLoading(),this.log("Trigger BUFFER_RESET"),this.hls.trigger(v.BUFFER_RESET,void 0),this.couldBacktrack=!1,this.fragLastKbps=0,this.fragPlaying=this.backtrackFragment=null,this.altAudio=0,this.audioOnly=!1}onManifestParsed(e,t){let r=!1,n=!1;for(let i=0;i<t.levels.length;i++){const s=t.levels[i].audioCodec;s&&(r=r||s.indexOf("mp4a.40.2")!==-1,n=n||s.indexOf("mp4a.40.5")!==-1)}this.audioCodecSwitch=r&&n&&!Nc(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1}onLevelLoading(e,t){const{levels:r}=this;if(!r||this.state!==kt.IDLE)return;const n=t.levelInfo;(!n.details||n.details.live&&(this.levelLastLoaded!==n||n.details.expired)||this.waitForCdnTuneIn(n.details))&&(this.state=kt.WAITING_LEVEL)}onLevelLoaded(e,t){var r;const{levels:n,startFragRequested:i}=this,s=t.level,o=t.details,h=o.totalduration;if(!n){this.warn(`Levels were reset while loading level ${s}`);return}this.log(`Level ${s} loaded [${o.startSN},${o.endSN}]${o.lastPartSn?`[part-${o.lastPartSn}-${o.lastPartIndex}]`:""}, cc [${o.startCC}, ${o.endCC}] duration:${h}`);const c=t.levelInfo,p=this.fragCurrent;p&&(this.state===kt.FRAG_LOADING||this.state===kt.FRAG_LOADING_WAITING_RETRY)&&p.level!==t.level&&p.loader&&this.abortCurrentFrag();let m=0;if(o.live||(r=c.details)!=null&&r.live){var b;if(this.checkLiveUpdate(o),o.deltaUpdateFailed)return;m=this.alignPlaylists(o,c.details,(b=this.levelLastLoaded)==null?void 0:b.details)}if(c.details=o,this.levelLastLoaded=c,i||this.setStartPosition(o,m),this.hls.trigger(v.LEVEL_UPDATED,{details:o,level:s}),this.state===kt.WAITING_LEVEL){if(this.waitForCdnTuneIn(o))return;this.state=kt.IDLE}i&&o.live&&this.synchronizeToLiveEdge(o),this.tick()}synchronizeToLiveEdge(e){const{config:t,media:r}=this;if(!r)return;const n=this.hls.liveSyncPosition,i=this.getLoadPosition(),s=e.fragmentStart,o=e.edge,h=i>=s-t.maxFragLookUpTolerance&&i<=o;if(n!==null&&r.duration>n&&(i<n||!h)){const p=t.liveMaxLatencyDuration!==void 0?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;if((!h&&r.readyState<4||i<o-p)&&(this._hasEnoughToStart||(this.nextLoadPosition=n),r.readyState))if(this.warn(`Playback: ${i.toFixed(3)} is located too far from the end of live sliding playlist: ${o}, reset currentTime to : ${n.toFixed(3)}`),this.config.liveSyncMode==="buffered"){var c;const m=kr.bufferInfo(r,n,0);if(!((c=m.buffered)!=null&&c.length)){r.currentTime=n;return}if(m.start<=i){r.currentTime=n;return}const{nextStart:I}=kr.bufferedInfo(m.buffered,i,0);I&&(r.currentTime=I)}else r.currentTime=n}}_handleFragmentLoadProgress(e){var t;const r=e.frag,{part:n,payload:i}=e,{levels:s}=this;if(!s){this.warn(`Levels were reset while fragment load was in progress. Fragment ${r.sn} of level ${r.level} will not be buffered`);return}const o=s[r.level];if(!o){this.warn(`Level ${r.level} not found on progress`);return}const h=o.details;if(!h){this.warn(`Dropping fragment ${r.sn} of level ${r.level} after level details were reset`),this.fragmentTracker.removeFragment(r);return}const c=o.videoCodec,p=h.PTSKnown||!h.live,m=(t=r.initSegment)==null?void 0:t.data,b=this._getAudioCodec(o),I=this.transmuxer=this.transmuxer||new vl(this.hls,ce.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),R=n?n.index:-1,Y=R!==-1,Z=new vi(r.level,r.sn,r.stats.chunkCount,i.byteLength,R,Y),ge=this.initPTS[r.cc];I.push(i,m,b,c,r,n,h.totalduration,p,Z,ge)}onAudioTrackSwitching(e,t){const r=this.hls,n=this.altAudio!==0;if(rn(t.url,r))this.altAudio=1;else{if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;const s=this.fragCurrent;s&&(this.log("Switching to main audio track, cancel main fragment load"),s.abortRequests(),this.fragmentTracker.removeFragment(s)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();if(n){this.altAudio=0,this.fragmentTracker.removeAllFragments(),r.once(v.BUFFER_FLUSHED,()=>{this.hls&&this.hls.trigger(v.AUDIO_TRACK_SWITCHED,t)}),r.trigger(v.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null});return}r.trigger(v.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const r=rn(t.url,this.hls);if(r){const n=this.videoBuffer;n&&this.mediaBuffer!==n&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=r?2:0,this.tick()}onBufferCreated(e,t){const r=t.tracks;let n,i,s=!1;for(const o in r){const h=r[o];if(h.id==="main"){if(i=o,n=h,o==="video"){const c=r[o];c&&(this.videoBuffer=c.buffer)}}else s=!0}s&&n?(this.log(`Alternate track found, use ${i}.buffered to schedule main fragment loading`),this.mediaBuffer=n.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){const{frag:r,part:n}=t,i=r.type===ce.MAIN;if(i){if(this.fragContextChanged(r)){this.warn(`Fragment ${r.sn}${n?" p: "+n.index:""} of level ${r.level} finished buffering, but was aborted. state: ${this.state}`),this.state===kt.PARSED&&(this.state=kt.IDLE);return}const o=n?n.stats:r.stats;this.fragLastKbps=Math.round(8*o.total/(o.buffering.end-o.loading.first)),Be(r)&&(this.fragPrevious=r),this.fragBufferedComplete(r,n)}const s=this.media;s&&(!this._hasEnoughToStart&&kr.getBuffered(s).length&&(this._hasEnoughToStart=!0,this.seekToStartPos()),i&&this.tick())}get hasEnoughToStart(){return this._hasEnoughToStart}onError(e,t){var r;if(t.fatal){this.state=kt.ERROR;return}switch(t.details){case J.FRAG_GAP:case J.FRAG_PARSING_ERROR:case J.FRAG_DECRYPT_ERROR:case J.FRAG_LOAD_ERROR:case J.FRAG_LOAD_TIMEOUT:case J.KEY_LOAD_ERROR:case J.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(ce.MAIN,t);break;case J.LEVEL_LOAD_ERROR:case J.LEVEL_LOAD_TIMEOUT:case J.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===kt.WAITING_LEVEL&&((r=t.context)==null?void 0:r.type)===de.LEVEL&&(this.state=kt.IDLE);break;case J.BUFFER_ADD_CODEC_ERROR:case J.BUFFER_APPEND_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case J.BUFFER_FULL_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&(!this.config.interstitialsController&&this.config.assetPlayerId?this._hasEnoughToStart=!0:this.flushMainBuffer(0,Number.POSITIVE_INFINITY));break;case J.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onFragLoadEmergencyAborted(){this.state=kt.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==K.AUDIO||!this.altAudio){const r=(t===K.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;r&&(this.afterBufferFlushed(r,t,ce.MAIN),this.tick())}}onLevelsUpdated(e,t){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level,this.level===-1&&this.resetWhenMissingContext(this.fragCurrent)),this.levels=t.levels}swapAudioCodec(){this.audioCodecSwap=!this.audioCodecSwap}seekToStartPos(){const{media:e}=this;if(!e)return;const t=e.currentTime;let r=this.startPosition;if(r>=0&&t<r){if(e.seeking){this.log(`could not seek to ${r}, already seeking at ${t}`);return}const n=this.timelineOffset;n&&r&&(r+=n);const i=this.getLevelDetails(),s=kr.getBuffered(e),o=s.length?s.start(0):0,h=o-r,c=Math.max(this.config.maxBufferHole,this.config.maxFragLookUpTolerance);(this.config.startOnSegmentBoundary||h>0&&(h<c||this.loadingParts&&h<2*((i==null?void 0:i.partTarget)||0)))&&(this.log(`adjusting start position by ${h} to match buffer start`),r+=h,this.startPosition=r),t<r&&(this.log(`seek to target start position ${r} from current time ${t} buffer start ${o}`),e.currentTime=r)}}_getAudioCodec(e){let t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t}_loadBitrateTestFrag(e,t){e.bitrateTest=!0,this._doFragLoad(e,t).then(r=>{const{hls:n}=this,i=r==null?void 0:r.frag;if(!i||this.fragContextChanged(i))return;t.fragmentError=0,this.state=kt.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const s=i.stats;s.parsing.start=s.parsing.end=s.buffering.start=s.buffering.end=self.performance.now(),n.trigger(v.FRAG_LOADED,r),i.bitrateTest=!1}).catch(r=>{this.state===kt.STOPPED||this.state===kt.ERROR||(this.warn(r),this.resetFragmentLoading(e))})}_handleTransmuxComplete(e){const t=this.playlistType,{hls:r}=this,{remuxResult:n,chunkMeta:i}=e,s=this.getCurrentContext(i);if(!s){this.resetWhenMissingContext(i);return}const{frag:o,part:h,level:c}=s,{video:p,text:m,id3:b,initSegment:I}=n,{details:R}=c,Y=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o)){this.fragmentTracker.removeFragment(o);return}if(this.state=kt.PARSING,I){const Z=I.tracks;if(Z){const $e=o.initSegment||o;if(this.unhandledEncryptionError(I,o))return;this._bufferInitSegment(c,Z,$e,i),r.trigger(v.FRAG_PARSING_INIT_SEGMENT,{frag:$e,id:t,tracks:Z})}const ge=I.initPTS,xe=I.timescale,Te=this.initPTS[o.cc];if(y(ge)&&(!Te||Te.baseTime!==ge||Te.timescale!==xe)){const $e=I.trackId;this.initPTS[o.cc]={baseTime:ge,timescale:xe,trackId:$e},r.trigger(v.INIT_PTS_FOUND,{frag:o,id:t,initPTS:ge,timescale:xe,trackId:$e})}}if(p&&R){Y&&p.type==="audiovideo"&&this.logMuxedErr(o);const Z=R.fragments[o.sn-1-R.startSN],ge=o.sn===R.startSN,xe=!Z||o.cc>Z.cc;if(n.independent!==!1){const{startPTS:Te,endPTS:$e,startDTS:We,endDTS:xt}=p;if(h)h.elementaryStreams[p.type]={startPTS:Te,endPTS:$e,startDTS:We,endDTS:xt};else if(p.firstKeyFrame&&p.independent&&i.id===1&&!xe&&(this.couldBacktrack=!0),p.dropped&&p.independent){const Ye=this.getMainFwdBufferInfo(),ft=(Ye?Ye.end:this.getLoadPosition())+this.config.maxBufferHole,dt=p.firstKeyFramePTS?p.firstKeyFramePTS:Te;if(!ge&&ft<dt-this.config.maxBufferHole&&!xe){this.backtrack(o);return}else xe&&(o.gap=!0);o.setElementaryStreamInfo(p.type,o.start,$e,o.start,xt,!0)}else ge&&Te-(R.appliedTimelineOffset||0)>vo&&(o.gap=!0);o.setElementaryStreamInfo(p.type,Te,$e,We,xt),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(p,o,h,i,ge||xe)}else if(ge||xe)o.gap=!0;else{this.backtrack(o);return}}if(Y){const{startPTS:Z,endPTS:ge,startDTS:xe,endDTS:Te}=Y;h&&(h.elementaryStreams[K.AUDIO]={startPTS:Z,endPTS:ge,startDTS:xe,endDTS:Te}),o.setElementaryStreamInfo(K.AUDIO,Z,ge,xe,Te),this.bufferFragmentData(Y,o,h,i)}if(R&&b!=null&&b.samples.length){const Z={id:t,frag:o,details:R,samples:b.samples};r.trigger(v.FRAG_PARSING_METADATA,Z)}if(R&&m){const Z={id:t,frag:o,details:R,samples:m.samples};r.trigger(v.FRAG_PARSING_USERDATA,Z)}}logMuxedErr(e){this.warn(`${Be(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,r,n){if(this.state!==kt.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&(delete t.audio,t.audiovideo&&this.logMuxedErr(r));const{audio:i,video:s,audiovideo:o}=t;if(i){const c=e.audioCodec;let p=$t(i.codec,c);p==="mp4a"&&(p="mp4a.40.5");const m=navigator.userAgent.toLowerCase();if(this.audioCodecSwitch){p&&(p.indexOf("mp4a.40.5")!==-1?p="mp4a.40.2":p="mp4a.40.5");const b=i.metadata;b&&"channelCount"in b&&(b.channelCount||1)!==1&&m.indexOf("firefox")===-1&&(p="mp4a.40.5")}p&&p.indexOf("mp4a.40.5")!==-1&&m.indexOf("android")!==-1&&i.container!=="audio/mpeg"&&(p="mp4a.40.2",this.log(`Android: force audio codec to ${p}`)),c&&c!==p&&this.log(`Swapping manifest audio codec "${c}" for "${p}"`),i.levelCodec=p,i.id=ce.MAIN,this.log(`Init audio buffer, container:${i.container}, codecs[selected/level/parsed]=[${p||""}/${c||""}/${i.codec}]`),delete t.audiovideo}if(s){s.levelCodec=e.videoCodec,s.id=ce.MAIN;const c=s.codec;if((c==null?void 0:c.length)===4)switch(c){case"hvc1":case"hev1":s.codec="hvc1.1.6.L120.90";break;case"av01":s.codec="av01.0.04M.08";break;case"avc1":s.codec="avc1.42e01e";break}this.log(`Init video buffer, container:${s.container}, codecs[level/parsed]=[${e.videoCodec||""}/${c}]${s.codec!==c?" parsed-corrected="+s.codec:""}${s.supplemental?" supplemental="+s.supplemental:""}`),delete t.audiovideo}o&&(this.log(`Init audiovideo buffer, container:${o.container}, codecs[level/parsed]=[${e.codecs}/${o.codec}]`),delete t.video,delete t.audio);const h=Object.keys(t);if(h.length){if(this.hls.trigger(v.BUFFER_CODECS,t),!this.hls)return;h.forEach(c=>{const m=t[c].initSegment;m!=null&&m.byteLength&&this.hls.trigger(v.BUFFER_APPENDING,{type:c,data:m,frag:r,part:null,chunkMeta:n,parent:r.type})})}this.tickImmediate()}getMainFwdBufferInfo(){const e=this.mediaBuffer&&this.altAudio===2?this.mediaBuffer:this.media;return this.getFwdBufferInfo(e,ce.MAIN)}get maxBufferLength(){const{levels:e,level:t}=this,r=e==null?void 0:e[t];return r?this.getMaxBufferLength(r.maxBitrate):this.config.maxBufferLength}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=kt.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const r=e.currentTime;if(kr.isBuffered(e,r)?t=this.getAppendedFrag(r):kr.isBuffered(e,r+.1)&&(t=this.getAppendedFrag(r+.1)),t){this.backtrackFragment=null;const n=this.fragPlaying,i=t.level;(!n||t.sn!==n.sn||n.level!==i)&&(this.fragPlaying=t,this.hls.trigger(v.FRAG_CHANGED,{frag:t}),(!n||n.level!==i)&&this.hls.trigger(v.LEVEL_SWITCHED,{level:i}))}}}get nextLevel(){const e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){var e;if(this.fragPlaying)return this.fragPlaying;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;return y(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;if(y(t)){const r=this.getLevelDetails(),n=this.currentFrag||(r?an(null,r.fragments,t):null);if(n){const i=n.programDateTime;if(i!==null){const s=i+(t-n.start)*1e3;return new Date(s)}}}return null}get currentLevel(){const e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){const e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}}class zc extends H{constructor(e,t){super("key-loader",t),this.config=void 0,this.keyIdToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(const r in this.keyIdToKeyInfo){const n=this.keyIdToKeyInfo[r].loader;if(n){var t;if(e&&e!==((t=n.context)==null?void 0:t.frag.type))return;n.abort()}}}detach(){for(const e in this.keyIdToKeyInfo){const t=this.keyIdToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyIdToKeyInfo[e]}}destroy(){this.detach();for(const e in this.keyIdToKeyInfo){const t=this.keyIdToKeyInfo[e].loader;t&&t.destroy()}this.keyIdToKeyInfo={}}createKeyLoadError(e,t=J.KEY_LOAD_ERROR,r,n,i){return new Kr({type:be.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:i,error:r,networkDetails:n})}loadClear(e,t,r){if(this.emeController&&this.config.emeEnabled&&!this.emeController.getSelectedKeySystemFormats().length){if(t.length)for(let n=0,i=t.length;n<i;n++){const s=t[n];if(e.cc<=s.cc&&(!Be(e)||!Be(s)||e.sn<s.sn)||!r&&n==i-1)return this.emeController.selectKeySystemFormat(s).then(o=>{if(!this.emeController)return;s.setKeyFormat(o);const h=yi(o);if(h)return this.emeController.getKeySystemAccess([h])})}if(this.config.requireKeySystemAccessOnStart){const n=bi(this.config);if(n.length)return this.emeController.getKeySystemAccess(n)}}return null}load(e){return!e.decryptdata&&e.encrypted&&this.emeController&&this.config.emeEnabled?this.emeController.selectKeySystemFormat(e).then(t=>this.loadInternal(e,t)):this.loadInternal(e)}loadInternal(e,t){var r,n;t&&e.setKeyFormat(t);const i=e.decryptdata;if(!i){const c=new Error(t?`Expected frag.decryptdata to be defined after setting format ${t}`:`Missing decryption data on fragment in onKeyLoading (emeEnabled with controller: ${this.emeController&&this.config.emeEnabled})`);return Promise.reject(this.createKeyLoadError(e,J.KEY_LOAD_ERROR,c))}const s=i.uri;if(!s)return Promise.reject(this.createKeyLoadError(e,J.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${s}"`)));const o=cl(i);let h=this.keyIdToKeyInfo[o];if((r=h)!=null&&r.decryptdata.key)return i.key=h.decryptdata.key,Promise.resolve({frag:e,keyInfo:h});if(this.emeController&&(n=h)!=null&&n.keyLoadPromise)switch(this.emeController.getKeyStatus(h.decryptdata)){case"usable":case"usable-in-future":return h.keyLoadPromise.then(p=>{const{keyInfo:m}=p;return i.key=m.decryptdata.key,{frag:e,keyInfo:m}})}switch(this.log(`${this.keyIdToKeyInfo[o]?"Rel":"L"}oading${i.keyId?" keyId: "+re(i.keyId):""} URI: ${i.uri} from ${e.type} ${e.level}`),h=this.keyIdToKeyInfo[o]={decryptdata:i,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},i.method){case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return i.keyFormat==="identity"?this.loadKeyHTTP(h,e):this.loadKeyEME(h,e);case"AES-128":case"AES-256":case"AES-256-CTR":return this.loadKeyHTTP(h,e);default:return Promise.reject(this.createKeyLoadError(e,J.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${i.method}"`)))}}loadKeyEME(e,t){const r={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){var n;if(!e.decryptdata.keyId&&(n=t.initSegment)!=null&&n.data){const s=Rt(t.initSegment.data);if(s.length){let o=s[0];o.some(h=>h!==0)?(this.log(`Using keyId found in init segment ${re(o)}`),Li.setKeyIdForUri(e.decryptdata.uri,o)):(o=Li.addKeyIdForUri(e.decryptdata.uri),this.log(`Generating keyId to patch media ${re(o)}`)),e.decryptdata.keyId=o}}if(!e.decryptdata.keyId&&!Be(t))return Promise.resolve(r);const i=this.emeController.loadKey(r);return(e.keyLoadPromise=i.then(s=>(e.mediaKeySessionContext=s,r))).catch(s=>{throw e.keyLoadPromise=null,"data"in s&&(s.data.frag=t),s})}return Promise.resolve(r)}loadKeyHTTP(e,t){const r=this.config,n=r.loader,i=new n(r);return t.keyLoader=e.loader=i,e.keyLoadPromise=new Promise((s,o)=>{const h={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},c=r.keyLoadPolicy.default,p={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},m={onSuccess:(b,I,R,Y)=>{const{frag:Z,keyInfo:ge}=R,xe=cl(ge.decryptdata);if(!Z.decryptdata||ge!==this.keyIdToKeyInfo[xe])return o(this.createKeyLoadError(Z,J.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),Y));ge.decryptdata.key=Z.decryptdata.key=new Uint8Array(b.data),Z.keyLoader=null,ge.loader=null,s({frag:Z,keyInfo:ge})},onError:(b,I,R,Y)=>{this.resetLoader(I),o(this.createKeyLoadError(t,J.KEY_LOAD_ERROR,new Error(`HTTP Error ${b.code} loading key ${b.text}`),R,x({url:h.url,data:void 0},b)))},onTimeout:(b,I,R)=>{this.resetLoader(I),o(this.createKeyLoadError(t,J.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),R))},onAbort:(b,I,R)=>{this.resetLoader(I),o(this.createKeyLoadError(t,J.INTERNAL_ABORTED,new Error("key loading aborted"),R))}};i.load(h,p,m)})}resetLoader(e){const{frag:t,keyInfo:r,url:n}=e,i=r.loader;t.keyLoader===i&&(t.keyLoader=null,r.loader=null);const s=cl(r.decryptdata)||n;delete this.keyIdToKeyInfo[s],i&&i.destroy()}}function cl(a){if(a.keyFormat!==Qr.FAIRPLAY){const e=a.keyId;if(e)return re(e)}return a.uri}function pu(a){const{type:e}=a;switch(e){case de.AUDIO_TRACK:return ce.AUDIO;case de.SUBTITLE_TRACK:return ce.SUBTITLE;default:return ce.MAIN}}function hl(a,e){let t=a.url;return(t===void 0||t.indexOf("data:")===0)&&(t=e.url),t}class Gc{constructor(e){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.onManifestLoaded=this.checkAutostartLoad,this.hls=e,this.registerListeners()}startLoad(e){}stopLoad(){this.destroyInternalLoaders()}registerListeners(){const{hls:e}=this;e.on(v.MANIFEST_LOADING,this.onManifestLoading,this),e.on(v.LEVEL_LOADING,this.onLevelLoading,this),e.on(v.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(v.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.on(v.LEVELS_UPDATED,this.onLevelsUpdated,this)}unregisterListeners(){const{hls:e}=this;e.off(v.MANIFEST_LOADING,this.onManifestLoading,this),e.off(v.LEVEL_LOADING,this.onLevelLoading,this),e.off(v.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(v.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.off(v.LEVELS_UPDATED,this.onLevelsUpdated,this)}createInternalLoader(e){const t=this.hls.config,r=t.pLoader,n=t.loader,i=r||n,s=new i(t);return this.loaders[e.type]=s,s}getInternalLoader(e){return this.loaders[e.type]}resetInternalLoader(e){this.loaders[e]&&delete this.loaders[e]}destroyInternalLoaders(){for(const e in this.loaders){const t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(e,t){const{url:r}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:de.MANIFEST,url:r,deliveryDirectives:null,levelOrTrack:null})}onLevelLoading(e,t){const{id:r,level:n,pathwayId:i,url:s,deliveryDirectives:o,levelInfo:h}=t;this.load({id:r,level:n,pathwayId:i,responseType:"text",type:de.LEVEL,url:s,deliveryDirectives:o,levelOrTrack:h})}onAudioTrackLoading(e,t){const{id:r,groupId:n,url:i,deliveryDirectives:s,track:o}=t;this.load({id:r,groupId:n,level:null,responseType:"text",type:de.AUDIO_TRACK,url:i,deliveryDirectives:s,levelOrTrack:o})}onSubtitleTrackLoading(e,t){const{id:r,groupId:n,url:i,deliveryDirectives:s,track:o}=t;this.load({id:r,groupId:n,level:null,responseType:"text",type:de.SUBTITLE_TRACK,url:i,deliveryDirectives:s,levelOrTrack:o})}onLevelsUpdated(e,t){const r=this.loaders[de.LEVEL];if(r){const n=r.context;n&&!t.levels.some(i=>i===n.levelOrTrack)&&(r.abort(),delete this.loaders[de.LEVEL])}}load(e){var t;const r=this.hls.config;let n=this.getInternalLoader(e);if(n){const c=this.hls.logger,p=n.context;if(p&&p.levelOrTrack===e.levelOrTrack&&(p.url===e.url||p.deliveryDirectives&&!e.deliveryDirectives)){p.url===e.url?c.log(`[playlist-loader]: ignore ${e.url} ongoing request`):c.log(`[playlist-loader]: ignore ${e.url} in favor of ${p.url}`);return}c.log(`[playlist-loader]: aborting previous loader for type: ${e.type}`),n.abort()}let i;if(e.type===de.MANIFEST?i=r.manifestLoadPolicy.default:i=E({},r.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),y((t=e.deliveryDirectives)==null?void 0:t.part)){let c;if(e.type===de.LEVEL&&e.level!==null?c=this.hls.levels[e.level].details:e.type===de.AUDIO_TRACK&&e.id!==null?c=this.hls.audioTracks[e.id].details:e.type===de.SUBTITLE_TRACK&&e.id!==null&&(c=this.hls.subtitleTracks[e.id].details),c){const p=c.partTarget,m=c.targetduration;if(p&&m){const b=Math.max(p*3,m*.8)*1e3;i=E({},i,{maxTimeToFirstByteMs:Math.min(b,i.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(b,i.maxTimeToFirstByteMs)})}}}const s=i.errorRetry||i.timeoutRetry||{},o={loadPolicy:i,timeout:i.maxLoadTimeMs,maxRetry:s.maxNumRetry||0,retryDelay:s.retryDelayMs||0,maxRetryDelay:s.maxRetryDelayMs||0},h={onSuccess:(c,p,m,b)=>{const I=this.getInternalLoader(m);this.resetInternalLoader(m.type);const R=c.data;p.parsing.start=performance.now(),xi.isMediaPlaylist(R)||m.type!==de.MANIFEST?this.handleTrackOrLevelPlaylist(c,p,m,b||null,I):this.handleMasterPlaylist(c,p,m,b)},onError:(c,p,m,b)=>{this.handleNetworkError(p,m,!1,c,b)},onTimeout:(c,p,m)=>{this.handleNetworkError(p,m,!0,void 0,c)}};n.load(e,o,h)}checkAutostartLoad(){if(!this.hls)return;const{config:{autoStartLoad:e,startPosition:t},forceStartLoad:r}=this.hls;(e||r)&&(this.hls.logger.log(`${e?"auto":"force"} startLoad with configured startPosition ${t}`),this.hls.startLoad(t))}handleMasterPlaylist(e,t,r,n){const i=this.hls,s=e.data,o=hl(e,r),h=xi.parseMasterPlaylist(s,o);if(h.playlistParsingError){t.parsing.end=performance.now(),this.handleManifestParsingError(e,r,h.playlistParsingError,n,t);return}const{contentSteering:c,levels:p,sessionData:m,sessionKeys:b,startTimeOffset:I,variableList:R}=h;this.variableList=R,p.forEach(xe=>{const{unknownCodecs:Te}=xe;if(Te){const{preferManagedMediaSource:$e}=this.hls.config;let{audioCodec:We,videoCodec:xt}=xe;for(let Ye=Te.length;Ye--;){const ft=Te[Ye];Ae(ft,"audio",$e)?(xe.audioCodec=We=We?`${We},${ft}`:ft,Xe.audio[We.substring(0,4)]=2,Te.splice(Ye,1)):Ae(ft,"video",$e)&&(xe.videoCodec=xt=xt?`${xt},${ft}`:ft,Xe.video[xt.substring(0,4)]=2,Te.splice(Ye,1))}}});const{AUDIO:Y=[],SUBTITLES:Z,"CLOSED-CAPTIONS":ge}=xi.parseMasterPlaylistMedia(s,o,h);Y.length&&!Y.some(Te=>!Te.url)&&p[0].audioCodec&&!p[0].attrs.AUDIO&&(this.hls.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),Y.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new Fr({}),bitrate:0,url:""})),i.trigger(v.MANIFEST_LOADED,{levels:p,audioTracks:Y,subtitles:Z,captions:ge,contentSteering:c,url:o,stats:t,networkDetails:n,sessionData:m,sessionKeys:b,startTimeOffset:I,variableList:R})}handleTrackOrLevelPlaylist(e,t,r,n,i){const s=this.hls,{id:o,level:h,type:c}=r,p=hl(e,r),m=y(h)?h:y(o)?o:0,b=pu(r),I=xi.parseLevelPlaylist(e.data,p,m,b,0,this.variableList);if(c===de.MANIFEST){const R={attrs:new Fr({}),bitrate:0,details:I,name:"",url:p};I.requestScheduled=t.loading.start+Pi(I,0),s.trigger(v.MANIFEST_LOADED,{levels:[R],audioTracks:[],url:p,stats:t,networkDetails:n,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),r.levelDetails=I,this.handlePlaylistLoaded(I,e,t,r,n,i)}handleManifestParsingError(e,t,r,n,i){this.hls.trigger(v.ERROR,{type:be.NETWORK_ERROR,details:J.MANIFEST_PARSING_ERROR,fatal:t.type===de.MANIFEST,url:e.url,err:r,error:r,reason:r.message,response:e,context:t,networkDetails:n,stats:i})}handleNetworkError(e,t,r=!1,n,i){let s=`A network ${r?"timeout":"error"+(n?" (status "+n.code+")":"")} occurred while loading ${e.type}`;e.type===de.LEVEL?s+=`: ${e.level} id: ${e.id}`:(e.type===de.AUDIO_TRACK||e.type===de.SUBTITLE_TRACK)&&(s+=` id: ${e.id} group-id: "${e.groupId}"`);const o=new Error(s);this.hls.logger.warn(`[playlist-loader]: ${s}`);let h=J.UNKNOWN,c=!1;const p=this.getInternalLoader(e);switch(e.type){case de.MANIFEST:h=r?J.MANIFEST_LOAD_TIMEOUT:J.MANIFEST_LOAD_ERROR,c=!0;break;case de.LEVEL:h=r?J.LEVEL_LOAD_TIMEOUT:J.LEVEL_LOAD_ERROR,c=!1;break;case de.AUDIO_TRACK:h=r?J.AUDIO_TRACK_LOAD_TIMEOUT:J.AUDIO_TRACK_LOAD_ERROR,c=!1;break;case de.SUBTITLE_TRACK:h=r?J.SUBTITLE_TRACK_LOAD_TIMEOUT:J.SUBTITLE_LOAD_ERROR,c=!1;break}p&&this.resetInternalLoader(e.type);const m={type:be.NETWORK_ERROR,details:h,fatal:c,url:e.url,loader:p,context:e,error:o,networkDetails:t,stats:i};if(n){const b=(t==null?void 0:t.url)||e.url;m.response=x({url:b,data:void 0},n)}this.hls.trigger(v.ERROR,m)}handlePlaylistLoaded(e,t,r,n,i,s){const o=this.hls,{type:h,level:c,levelOrTrack:p,id:m,groupId:b,deliveryDirectives:I}=n,R=hl(t,n),Y=pu(n);let Z=typeof n.level=="number"&&Y===ce.MAIN?c:void 0;const ge=e.playlistParsingError;if(ge){if(this.hls.logger.warn(`${ge} ${e.url}`),!o.config.ignorePlaylistParsingErrors){o.trigger(v.ERROR,{type:be.NETWORK_ERROR,details:J.LEVEL_PARSING_ERROR,fatal:!1,url:R,error:ge,reason:ge.message,response:t,context:n,level:Z,parent:Y,networkDetails:i,stats:r});return}e.playlistParsingError=null}if(!e.fragments.length){const xe=e.playlistParsingError=new Error("No Segments found in Playlist");o.trigger(v.ERROR,{type:be.NETWORK_ERROR,details:J.LEVEL_EMPTY_ERROR,fatal:!1,url:R,error:xe,reason:xe.message,response:t,context:n,level:Z,parent:Y,networkDetails:i,stats:r});return}switch(e.live&&s&&(s.getCacheAge&&(e.ageHeader=s.getCacheAge()||0),(!s.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),h){case de.MANIFEST:case de.LEVEL:if(Z){if(!p)Z=0;else if(p!==o.levels[Z]){const xe=o.levels.indexOf(p);xe>-1&&(Z=xe)}}o.trigger(v.LEVEL_LOADED,{details:e,levelInfo:p||o.levels[0],level:Z||0,id:m||0,stats:r,networkDetails:i,deliveryDirectives:I,withoutMultiVariant:h===de.MANIFEST});break;case de.AUDIO_TRACK:o.trigger(v.AUDIO_TRACK_LOADED,{details:e,track:p,id:m||0,groupId:b||"",stats:r,networkDetails:i,deliveryDirectives:I});break;case de.SUBTITLE_TRACK:o.trigger(v.SUBTITLE_TRACK_LOADED,{details:e,track:p,id:m||0,groupId:b||"",stats:r,networkDetails:i,deliveryDirectives:I});break}}}class ms{static get version(){return _s}static isMSESupported(){return fu()}static isSupported(){return Bc()}static getMediaSource(){return De()}static get Events(){return v}static get MetadataSchema(){return Hn}static get ErrorTypes(){return be}static get ErrorDetails(){return J}static get DefaultConfig(){return ms.defaultConfig?ms.defaultConfig:Ac}static set DefaultConfig(e){ms.defaultConfig=e}constructor(e={}){this.config=void 0,this.userConfig=void 0,this.logger=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new Fs,this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioStreamController=void 0,this.subtititleStreamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.interstitialsController=void 0,this.gapController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this._url=null,this._sessionId=void 0,this.triggeringException=void 0,this.started=!1;const t=this.logger=ve(e.debug||!1,"Hls instance",e.assetPlayerId),r=this.config=Dc(ms.DefaultConfig,e,t);this.userConfig=e,r.progressive&&Cc(r,t);const{abrController:n,bufferController:i,capLevelController:s,errorController:o,fpsController:h}=r,c=new o(this),p=this.abrController=new n(this),m=new dr(this),b=r.interstitialsController,I=b?this.interstitialsController=new b(this,ms):null,R=this.bufferController=new i(this,m),Y=this.capLevelController=new s(this),Z=new h(this),ge=new Gc(this),xe=r.contentSteeringController,Te=xe?new xe(this):null,$e=this.levelController=new Mc(this,Te),We=new Oc(this),xt=new zc(this.config,this.logger),Ye=this.streamController=new Uc(this,m,xt),ft=this.gapController=new kc(this,m);Y.setStreamController(Ye),Z.setStreamController(Ye);const dt=[ge,$e,Ye];I&&dt.splice(1,0,I),Te&&dt.splice(1,0,Te),this.networkControllers=dt;const et=[p,R,ft,Y,Z,We,m];this.audioTrackController=this.createController(r.audioTrackController,dt);const Mt=r.audioStreamController;Mt&&dt.push(this.audioStreamController=new Mt(this,m,xt)),this.subtitleTrackController=this.createController(r.subtitleTrackController,dt);const rr=r.subtitleStreamController;rr&&dt.push(this.subtititleStreamController=new rr(this,m,xt)),this.createController(r.timelineController,et),xt.emeController=this.emeController=this.createController(r.emeController,et),this.cmcdController=this.createController(r.cmcdController,et),this.latencyController=this.createController(Fc,et),this.coreComponents=et,dt.push(c);const pr=c.onErrorOut;typeof pr=="function"&&this.on(v.ERROR,pr,c),this.on(v.MANIFEST_LOADED,ge.onManifestLoaded,ge)}createController(e,t){if(e){const r=new e(this);return t&&t.push(r),r}return null}on(e,t,r=this){this._emitter.on(e,t,r)}once(e,t,r=this){this._emitter.once(e,t,r)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,r=this,n){this._emitter.off(e,t,r,n)}listeners(e){return this._emitter.listeners(e)}emit(e,t,r){return this._emitter.emit(e,t,r)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(r){if(this.logger.error("An internal error happened while handling event "+e+'. Error message: "'+r.message+'". Here is a stacktrace:',r),!this.triggeringException){this.triggeringException=!0;const n=e===v.ERROR;this.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.INTERNAL_EXCEPTION,fatal:n,event:e,error:r}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){this.logger.log("destroy"),this.trigger(v.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this._url=null,this.networkControllers.forEach(t=>t.destroy()),this.networkControllers.length=0,this.coreComponents.forEach(t=>t.destroy()),this.coreComponents.length=0;const e=this.config;e.xhrSetup=e.fetchSetup=void 0,this.userConfig=null}attachMedia(e){if(!e||"media"in e&&!e.media){const i=new Error(`attachMedia failed: invalid argument (${e})`);this.trigger(v.ERROR,{type:be.OTHER_ERROR,details:J.ATTACH_MEDIA_ERROR,fatal:!0,error:i});return}this.logger.log("attachMedia"),this._media&&(this.logger.warn("media must be detached before attaching"),this.detachMedia());const t="media"in e,r=t?e.media:e,n=t?e:{media:r};this._media=r,this.trigger(v.MEDIA_ATTACHING,n)}detachMedia(){this.logger.log("detachMedia"),this.trigger(v.MEDIA_DETACHING,{}),this._media=null}transferMedia(){this._media=null;const e=this.bufferController.transferMedia();return this.trigger(v.MEDIA_DETACHING,{transferMedia:e}),e}loadSource(e){this.stopLoad();const t=this.media,r=this._url,n=this._url=S.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${n}`),t&&r&&(r!==n||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(v.MANIFEST_LOADING,{url:e})}get url(){return this._url}get hasEnoughToStart(){return this.streamController.hasEnoughToStart}get startPosition(){return this.streamController.startPositionValue}startLoad(e=-1,t){this.logger.log(`startLoad(${e+(t?", <skip seek to start>":"")})`),this.started=!0,this.resumeBuffering();for(let r=0;r<this.networkControllers.length&&(this.networkControllers[r].startLoad(e,t),!(!this.started||!this.networkControllers));r++);}stopLoad(){this.logger.log("stopLoad"),this.started=!1;for(let e=0;e<this.networkControllers.length&&(this.networkControllers[e].stopLoad(),!(this.started||!this.networkControllers));e++);}get loadingEnabled(){return this.started}get bufferingEnabled(){return this.streamController.bufferingEnabled}resumeBuffering(){this.bufferingEnabled||(this.logger.log("resume buffering"),this.networkControllers.forEach(e=>{e.resumeBuffering&&e.resumeBuffering()}))}pauseBuffering(){this.bufferingEnabled&&(this.logger.log("pause buffering"),this.networkControllers.forEach(e=>{e.pauseBuffering&&e.pauseBuffering()}))}get inFlightFragments(){const e={[ce.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[ce.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[ce.SUBTITLE]=this.subtititleStreamController.inFlightFrag),e}swapAudioCodec(){this.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}recoverMediaError(){this.logger.log("recoverMediaError");const e=this._media,t=e==null?void 0:e.currentTime;this.detachMedia(),e&&(this.attachMedia(e),t&&this.startLoad(t))}removeLevel(e){this.levelController.removeLevel(e)}get sessionId(){let e=this._sessionId;return e||(e=this._sessionId=k0()),e}get levels(){const e=this.levelController.levels;return e||[]}get latestLevelDetails(){return this.streamController.getLevelDetails()||null}get loadLevelObj(){return this.levelController.loadLevelObj}get currentLevel(){return this.streamController.currentLevel}set currentLevel(e){this.logger.log(`set currentLevel:${e}`),this.levelController.manualLevel=e,this.streamController.immediateLevelSwitch()}get nextLevel(){return this.streamController.nextLevel}set nextLevel(e){this.logger.log(`set nextLevel:${e}`),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}get loadLevel(){return this.levelController.level}set loadLevel(e){this.logger.log(`set loadLevel:${e}`),this.levelController.manualLevel=e}get nextLoadLevel(){return this.levelController.nextLoadLevel}set nextLoadLevel(e){this.levelController.nextLoadLevel=e}get firstLevel(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)}set firstLevel(e){this.logger.log(`set firstLevel:${e}`),this.levelController.firstLevel=e}get startLevel(){const e=this.levelController.startLevel;return e===-1&&this.abrController.forcedAutoLevel>-1?this.abrController.forcedAutoLevel:e}set startLevel(e){this.logger.log(`set startLevel:${e}`),e!==-1&&(e=Math.max(e,this.minAutoLevel)),this.levelController.startLevel=e}get capLevelToPlayerSize(){return this.config.capLevelToPlayerSize}set capLevelToPlayerSize(e){const t=!!e;t!==this.config.capLevelToPlayerSize&&(t?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=t)}get autoLevelCapping(){return this._autoLevelCapping}get bandwidthEstimate(){const{bwEstimator:e}=this.abrController;return e?e.getEstimate():NaN}set bandwidthEstimate(e){this.abrController.resetEstimator(e)}get abrEwmaDefaultEstimate(){const{bwEstimator:e}=this.abrController;return e?e.defaultEstimate:NaN}get ttfbEstimate(){const{bwEstimator:e}=this.abrController;return e?e.getEstimateTTFB():NaN}set autoLevelCapping(e){this._autoLevelCapping!==e&&(this.logger.log(`set autoLevelCapping:${e}`),this._autoLevelCapping=e,this.levelController.checkMaxAutoUpdated())}get maxHdcpLevel(){return this._maxHdcpLevel}set maxHdcpLevel(e){lt(e)&&this._maxHdcpLevel!==e&&(this._maxHdcpLevel=e,this.levelController.checkMaxAutoUpdated())}get autoLevelEnabled(){return this.levelController.manualLevel===-1}get manualLevel(){return this.levelController.manualLevel}get minAutoLevel(){const{levels:e,config:{minAutoBitrate:t}}=this;if(!e)return 0;const r=e.length;for(let n=0;n<r;n++)if(e[n].maxBitrate>=t)return n;return 0}get maxAutoLevel(){const{levels:e,autoLevelCapping:t,maxHdcpLevel:r}=this;let n;if(t===-1&&e!=null&&e.length?n=e.length-1:n=t,r)for(let i=n;i--;){const s=e[i].attrs["HDCP-LEVEL"];if(s&&s<=r)return i}return n}get firstAutoLevel(){return this.abrController.firstAutoLevel}get nextAutoLevel(){return this.abrController.nextAutoLevel}set nextAutoLevel(e){this.abrController.nextAutoLevel=e}get playingDate(){return this.streamController.currentProgramDateTime}get mainForwardBufferInfo(){return this.streamController.getMainFwdBufferInfo()}get maxBufferLength(){return this.streamController.maxBufferLength}setAudioOption(e){var t;return((t=this.audioTrackController)==null?void 0:t.setAudioOption(e))||null}setSubtitleOption(e){var t;return((t=this.subtitleTrackController)==null?void 0:t.setSubtitleOption(e))||null}get allAudioTracks(){const e=this.audioTrackController;return e?e.allAudioTracks:[]}get audioTracks(){const e=this.audioTrackController;return e?e.audioTracks:[]}get audioTrack(){const e=this.audioTrackController;return e?e.audioTrack:-1}set audioTrack(e){const t=this.audioTrackController;t&&(t.audioTrack=e)}get allSubtitleTracks(){const e=this.subtitleTrackController;return e?e.allSubtitleTracks:[]}get subtitleTracks(){const e=this.subtitleTrackController;return e?e.subtitleTracks:[]}get subtitleTrack(){const e=this.subtitleTrackController;return e?e.subtitleTrack:-1}get media(){return this._media}set subtitleTrack(e){const t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}get subtitleDisplay(){const e=this.subtitleTrackController;return e?e.subtitleDisplay:!1}set subtitleDisplay(e){const t=this.subtitleTrackController;t&&(t.subtitleDisplay=e)}get lowLatencyMode(){return this.config.lowLatencyMode}set lowLatencyMode(e){this.config.lowLatencyMode=e}get liveSyncPosition(){return this.latencyController.liveSyncPosition}get latency(){return this.latencyController.latency}get maxLatency(){return this.latencyController.maxLatency}get targetLatency(){return this.latencyController.targetLatency}set targetLatency(e){this.latencyController.targetLatency=e}get drift(){return this.latencyController.drift}get forceStartLoad(){return this.streamController.forceStartLoad}get pathways(){return this.levelController.pathways}get pathwayPriority(){return this.levelController.pathwayPriority}set pathwayPriority(e){this.levelController.pathwayPriority=e}get bufferedToEnd(){var e;return!!((e=this.bufferController)!=null&&e.bufferedToEnd)}get interstitialsManager(){var e;return((e=this.interstitialsController)==null?void 0:e.interstitialsManager)||null}getMediaDecodingInfo(e,t=this.allAudioTracks){const r=Xr(t);return bt(e,r,navigator.mediaCapabilities)}}ms.defaultConfig=void 0},16722:function(Vt,it,k){"use strict";k.d(it,{Z:function(){return ce}});const y=l=>typeof l=="object"&&l!=null&&l.nodeType===1,Ee=(l,V)=>(!V||l!=="hidden")&&l!=="visible"&&l!=="clip",ie=(l,V)=>{if(l.clientHeight<l.scrollHeight||l.clientWidth<l.scrollWidth){const B=getComputedStyle(l,null);return Ee(B.overflowY,V)||Ee(B.overflowX,V)||(E=>{const L=(x=>{if(!x.ownerDocument||!x.ownerDocument.defaultView)return null;try{return x.ownerDocument.defaultView.frameElement}catch(P){return null}})(E);return!!L&&(L.clientHeight<E.scrollHeight||L.clientWidth<E.scrollWidth)})(l)}return!1},be=(l,V,B,E,L,x,P,q)=>x<l&&P>V||x>l&&P<V?0:x<=l&&q<=B||P>=V&&q>=B?x-l-E:P>V&&q<B||x<l&&q>B?P-V+L:0,J=l=>{const V=l.parentElement;return V==null?l.getRootNode().host||null:V},v=(l,V)=>{var B,E,L,x;if(typeof document=="undefined")return[];const{scrollMode:P,block:q,inline:H,boundary:U,skipOverflowHiddenElements:A}=V,z=typeof 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