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1022 lines
935 KiB
1022 lines
935 KiB
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|
|
|
.markdown-body blockquote {
|
|
margin: 0;
|
|
}
|
|
|
|
.markdown-body ul,
|
|
.markdown-body ol {
|
|
padding: 0;
|
|
margin-top: 0;
|
|
margin-bottom: 0;
|
|
}
|
|
|
|
ul.linenums,
|
|
ol.linenums {
|
|
padding: 16px 0 0 56px !important;
|
|
}
|
|
|
|
.markdown-body ul,
|
|
.markdown-body ol {
|
|
padding-left: 2em;
|
|
}
|
|
|
|
|
|
.markdown-body ol ol,
|
|
.markdown-body ul ol {
|
|
list-style-type: lower-roman;
|
|
}
|
|
|
|
.markdown-body ul ul ol,
|
|
.markdown-body ul ol ol,
|
|
.markdown-body ol ul ol,
|
|
.markdown-body ol ol ol {
|
|
list-style-type: lower-alpha;
|
|
}
|
|
|
|
.markdown-body dd {
|
|
margin-left: 0;
|
|
}
|
|
|
|
.markdown-body code {
|
|
font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
|
|
font-size: 12px;
|
|
}
|
|
|
|
.markdown-body pre {
|
|
margin-top: 0;
|
|
margin-bottom: 0;
|
|
font: 12px Consolas, "Liberation Mono", Menlo, Courier, monospace;
|
|
}
|
|
|
|
.markdown-body .octicon {
|
|
font: normal normal 16px octicons-anchor;
|
|
line-height: 1;
|
|
display: inline-block;
|
|
text-decoration: none;
|
|
-webkit-font-smoothing: antialiased;
|
|
-moz-osx-font-smoothing: grayscale;
|
|
-webkit-user-select: none;
|
|
-moz-user-select: none;
|
|
-ms-user-select: none;
|
|
user-select: none;
|
|
}
|
|
|
|
.markdown-body .octicon-link:before {
|
|
content: '\f05c';
|
|
}
|
|
|
|
.markdown-body>*:first-child {
|
|
margin-top: 0 !important;
|
|
}
|
|
|
|
.markdown-body>*:last-child {
|
|
margin-bottom: 0 !important;
|
|
}
|
|
|
|
.markdown-body .anchor {
|
|
position: absolute;
|
|
top: 0;
|
|
left: 0;
|
|
display: block;
|
|
padding-right: 6px;
|
|
padding-left: 30px;
|
|
margin-left: -30px;
|
|
}
|
|
|
|
.markdown-body .anchor:focus {
|
|
outline: none;
|
|
}
|
|
|
|
.markdown-body h1,
|
|
.markdown-body h2,
|
|
.markdown-body h3,
|
|
.markdown-body h4,
|
|
.markdown-body h5,
|
|
.markdown-body h6 {
|
|
position: relative;
|
|
margin-top: 1em;
|
|
margin-bottom: 16px;
|
|
font-weight: bold;
|
|
line-height: 1.4;
|
|
}
|
|
|
|
.markdown-body h1 .octicon-link,
|
|
.markdown-body h2 .octicon-link,
|
|
.markdown-body h3 .octicon-link,
|
|
.markdown-body h4 .octicon-link,
|
|
.markdown-body h5 .octicon-link,
|
|
.markdown-body h6 .octicon-link {
|
|
display: none;
|
|
color: #000;
|
|
vertical-align: middle;
|
|
}
|
|
|
|
.markdown-body h1:hover .anchor,
|
|
.markdown-body h2:hover .anchor,
|
|
.markdown-body h3:hover .anchor,
|
|
.markdown-body h4:hover .anchor,
|
|
.markdown-body h5:hover .anchor,
|
|
.markdown-body h6:hover .anchor {
|
|
padding-left: 8px;
|
|
margin-left: -30px;
|
|
text-decoration: none;
|
|
}
|
|
|
|
.markdown-body h1:hover .anchor .octicon-link,
|
|
.markdown-body h2:hover .anchor .octicon-link,
|
|
.markdown-body h3:hover .anchor .octicon-link,
|
|
.markdown-body h4:hover .anchor .octicon-link,
|
|
.markdown-body h5:hover .anchor .octicon-link,
|
|
.markdown-body h6:hover .anchor .octicon-link {
|
|
display: inline-block;
|
|
}
|
|
|
|
.markdown-body h1 {
|
|
padding-bottom: 0.3em;
|
|
font-size: 2.25em;
|
|
line-height: 1.2;
|
|
border-bottom: 1px solid #eee;
|
|
}
|
|
|
|
.markdown-body h1 .anchor {
|
|
line-height: 1;
|
|
}
|
|
|
|
.markdown-body h2 {
|
|
padding-bottom: 0.3em;
|
|
font-size: 1.75em;
|
|
line-height: 1.225;
|
|
border-bottom: 1px solid #eee;
|
|
}
|
|
|
|
.markdown-body h2 .anchor {
|
|
line-height: 1;
|
|
}
|
|
|
|
.markdown-body h3 {
|
|
font-size: 1.5em;
|
|
line-height: 1.43;
|
|
}
|
|
|
|
.markdown-body h3 .anchor {
|
|
line-height: 1.2;
|
|
}
|
|
|
|
.markdown-body h4 {
|
|
font-size: 1.25em;
|
|
}
|
|
|
|
.markdown-body h4 .anchor {
|
|
line-height: 1.2;
|
|
}
|
|
|
|
.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;
|
|
}
|
|
|
|
.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;
|
|
}
|
|
|
|
.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,
|
|
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You passed in: '`+this.raw_options[g]+"'");return b},l.prototype._is_valid_selection=function(g,x){return g.length&&x.length&&!g.some(function(y){return x.indexOf(y)===-1})};function j(g,x){var y={};g=A(g);var b;for(b in g)b!==x&&(y[b]=g[b]);if(x&&g[x])for(b in g[x])y[b]=g[x][b];return y}function A(g){var x={},y;for(y in g){var b=y.replace(/-/g,"_");x[b]=g[y]}return x}te.exports.Options=l,te.exports.normalizeOpts=A,te.exports.mergeOpts=j},,function(te){var l=RegExp.prototype.hasOwnProperty("sticky");function j(A){this.__input=A||"",this.__input_length=this.__input.length,this.__position=0}j.prototype.restart=function(){this.__position=0},j.prototype.back=function(){this.__position>0&&(this.__position-=1)},j.prototype.hasNext=function(){return this.__position<this.__input_length},j.prototype.next=function(){var A=null;return this.hasNext()&&(A=this.__input.charAt(this.__position),this.__position+=1),A},j.prototype.peek=function(A){var g=null;return A=A||0,A+=this.__position,A>=0&&A<this.__input_length&&(g=this.__input.charAt(A)),g},j.prototype.__match=function(A,g){A.lastIndex=g;var x=A.exec(this.__input);return x&&!(l&&A.sticky)&&x.index!==g&&(x=null),x},j.prototype.test=function(A,g){return g=g||0,g+=this.__position,g>=0&&g<this.__input_length?!!this.__match(A,g):!1},j.prototype.testChar=function(A,g){var x=this.peek(g);return A.lastIndex=0,x!==null&&A.test(x)},j.prototype.match=function(A){var g=this.__match(A,this.__position);return g?this.__position+=g[0].length:g=null,g},j.prototype.read=function(A,g,x){var y="",b;return A&&(b=this.match(A),b&&(y+=b[0])),g&&(b||!A)&&(y+=this.readUntil(g,x)),y},j.prototype.readUntil=function(A,g){var x="",y=this.__position;A.lastIndex=this.__position;var b=A.exec(this.__input);return b?(y=b.index,g&&(y+=b[0].length)):y=this.__input_length,x=this.__input.substring(this.__position,y),this.__position=y,x},j.prototype.readUntilAfter=function(A){return this.readUntil(A,!0)},j.prototype.get_regexp=function(A,g){var x=null,y="g";return g&&l&&(y="y"),typeof A=="string"&&A!==""?x=new RegExp(A,y):A&&(x=new RegExp(A.source,y)),x},j.prototype.get_literal_regexp=function(A){return RegExp(A.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},j.prototype.peekUntilAfter=function(A){var g=this.__position,x=this.readUntilAfter(A);return this.__position=g,x},j.prototype.lookBack=function(A){var g=this.__position-1;return g>=A.length&&this.__input.substring(g-A.length,g).toLowerCase()===A},te.exports.InputScanner=j},,,,,function(te){function l(j,A){j=typeof j=="string"?j:j.source,A=typeof A=="string"?A:A.source,this.__directives_block_pattern=new RegExp(j+/ beautify( \w+[:]\w+)+ /.source+A,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(j+/\sbeautify\signore:end\s/.source+A,"g")}l.prototype.get_directives=function(j){if(!j.match(this.__directives_block_pattern))return null;var A={};this.__directive_pattern.lastIndex=0;for(var g=this.__directive_pattern.exec(j);g;)A[g[1]]=g[2],g=this.__directive_pattern.exec(j);return A},l.prototype.readIgnored=function(j){return j.readUntilAfter(this.__directives_end_ignore_pattern)},te.exports.Directives=l},,function(te,l,j){var A=j(16).Beautifier,g=j(17).Options;function x(y,b){var F=new A(y,b);return F.beautify()}te.exports=x,te.exports.defaultOptions=function(){return new g}},function(te,l,j){var A=j(17).Options,g=j(2).Output,x=j(8).InputScanner,y=j(13).Directives,b=new y(/\/\*/,/\*\//),F=/\r\n|[\r\n]/,k=/\r\n|[\r\n]/g,P=/\s/,S=/(?:\s|\n)+/g,L=/\/\*(?:[\s\S]*?)((?:\*\/)|$)/g,V=/\/\/(?:[^\n\r\u2028\u2029]*)/g;function G(q,se){this._source_text=q||"",this._options=new A(se),this._ch=null,this._input=null,this.NESTED_AT_RULE={page:!0,"font-face":!0,keyframes:!0,media:!0,supports:!0,document:!0},this.CONDITIONAL_GROUP_RULE={media:!0,supports:!0,document:!0},this.NON_SEMICOLON_NEWLINE_PROPERTY=["grid-template-areas","grid-template"]}G.prototype.eatString=function(q){var se="";for(this._ch=this._input.next();this._ch;){if(se+=this._ch,this._ch==="\\")se+=this._input.next();else if(q.indexOf(this._ch)!==-1||this._ch===`
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`)break;this._ch=this._input.next()}return se},G.prototype.eatWhitespace=function(q){for(var se=P.test(this._input.peek()),Y=0;P.test(this._input.peek());)this._ch=this._input.next(),q&&this._ch===`
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`&&(Y===0||Y<this._options.max_preserve_newlines)&&(Y++,this._output.add_new_line(!0));return se},G.prototype.foundNestedPseudoClass=function(){for(var q=0,se=1,Y=this._input.peek(se);Y;){if(Y==="{")return!0;if(Y==="(")q+=1;else if(Y===")"){if(q===0)return!1;q-=1}else if(Y===";"||Y==="}")return!1;se++,Y=this._input.peek(se)}return!1},G.prototype.print_string=function(q){this._output.set_indent(this._indentLevel),this._output.non_breaking_space=!0,this._output.add_token(q)},G.prototype.preserveSingleSpace=function(q){q&&(this._output.space_before_token=!0)},G.prototype.indent=function(){this._indentLevel++},G.prototype.outdent=function(){this._indentLevel>0&&this._indentLevel--},G.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var q=this._source_text,se=this._options.eol;se==="auto"&&(se=`
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`,q&&F.test(q||"")&&(se=q.match(F)[0])),q=q.replace(k,`
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`);var Y=q.match(/^[\t ]*/)[0];this._output=new g(this._options,Y),this._input=new x(q),this._indentLevel=0,this._nestedLevel=0,this._ch=null;for(var ne=0,pe=!1,_e=!1,Fe=!1,M=!1,D=!1,O=this._ch,N=!1,W,K,E;W=this._input.read(S),K=W!=="",E=O,this._ch=this._input.next(),this._ch==="\\"&&this._input.hasNext()&&(this._ch+=this._input.next()),O=this._ch,this._ch;)if(this._ch==="/"&&this._input.peek()==="*"){this._output.add_new_line(),this._input.back();var _=this._input.read(L),R=b.get_directives(_);R&&R.ignore==="start"&&(_+=b.readIgnored(this._input)),this.print_string(_),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(V)),this.eatWhitespace(!0);else if(this._ch==="$"){this.preserveSingleSpace(K),this.print_string(this._ch);var ee=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);ee.match(/[ :]$/)&&(ee=this.eatString(": ").replace(/\s+$/,""),this.print_string(ee),this._output.space_before_token=!0),ne===0&&ee.indexOf(":")!==-1&&(_e=!0,this.indent())}else if(this._ch==="@")if(this.preserveSingleSpace(K),this._input.peek()==="{")this.print_string(this._ch+this.eatString("}"));else{this.print_string(this._ch);var Te=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);Te.match(/[ :]$/)&&(Te=this.eatString(": ").replace(/\s+$/,""),this.print_string(Te),this._output.space_before_token=!0),ne===0&&Te.indexOf(":")!==-1?(_e=!0,this.indent()):Te in this.NESTED_AT_RULE?(this._nestedLevel+=1,Te in this.CONDITIONAL_GROUP_RULE&&(Fe=!0)):ne===0&&!_e&&(M=!0)}else if(this._ch==="#"&&this._input.peek()==="{")this.preserveSingleSpace(K),this.print_string(this._ch+this.eatString("}"));else if(this._ch==="{")_e&&(_e=!1,this.outdent()),M=!1,Fe?(Fe=!1,pe=this._indentLevel>=this._nestedLevel):pe=this._indentLevel>=this._nestedLevel-1,this._options.newline_between_rules&&pe&&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)):(E==="("?this._output.space_before_token=!1:E!==","&&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(),E==="{"&&this._output.trim(!0),_e&&(this.outdent(),_e=!1),this.print_string(this._ch),pe=!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 Le=0;Le<this.NON_SEMICOLON_NEWLINE_PROPERTY.length;Le++)if(this._input.lookBack(this.NON_SEMICOLON_NEWLINE_PROPERTY[Le])){N=!0;break}(pe||Fe)&&!(this._input.lookBack("&")||this.foundNestedPseudoClass())&&!this._input.lookBack("(")&&!M&&ne===0?(this.print_string(":"),_e||(_e=!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 Qe=E==='"'||E==="'";this.preserveSingleSpace(Qe||K),this.print_string(this._ch+this.eatString(this._ch)),this.eatWhitespace(!0)}else if(this._ch===";")N=!1,ne===0?(_e&&(this.outdent(),_e=!1),M=!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(),ne++,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(")")),ne&&(ne--,this.outdent()));else{var Ke=!1;this._input.lookBack("with")&&(Ke=!0),this.preserveSingleSpace(K||Ke),this.print_string(this._ch),_e&&E==="$"&&this._options.selector_separator_newline?(this._output.add_new_line(),D=!0):(this.eatWhitespace(),ne++,this.indent())}else if(this._ch===")")ne&&(ne--,this.outdent()),D&&this._input.peek()===";"&&this._options.selector_separator_newline&&(D=!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&&(!_e||D)&&ne===0&&!M?this._output.add_new_line():this._output.space_before_token=!0;else if((this._ch===">"||this._ch==="+"||this._ch==="~")&&!_e&&ne===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&&P.test(this._ch)&&(this._ch=""));else if(this._ch==="]")this.print_string(this._ch);else if(this._ch==="[")this.preserveSingleSpace(K),this.print_string(this._ch);else if(this._ch==="=")this.eatWhitespace(),this.print_string("="),P.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 dt=E==='"'||E==="'";this.preserveSingleSpace(dt||K),this.print_string(this._ch),!this._output.just_added_newline()&&this._input.peek()===`
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`&&N&&this._output.add_new_line()}var tt=this._output.get_code(se);return tt},te.exports.Beautifier=G},function(te,l,j){var A=j(6).Options;function g(x){A.call(this,x,"css"),this.selector_separator_newline=this._get_boolean("selector_separator_newline",!0),this.newline_between_rules=this._get_boolean("newline_between_rules",!0);var y=this._get_boolean("space_around_selector_separator");this.space_around_combinator=this._get_boolean("space_around_combinator")||y;var b=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_style="collapse";for(var F=0;F<b.length;F++)b[F]!=="expand"?this.brace_style="collapse":this.brace_style=b[F]}g.prototype=new A,te.exports.Options=g}],z={};function p(te){var l=z[te];if(l!==void 0)return l.exports;var j=z[te]={exports:{}};return oe[te](j,j.exports,p),j.exports}var ge=p(15);ye=ge})();var Ne=ye;J=[],$=function(){return{css_beautify:Ne}}.apply(Xe,J),$!==void 0&&(Rt.exports=$)})()},40998:function(Rt,Xe,J){var $,ye;(function(){var Ne;(function(){"use strict";var ge=[,,function(A){function g(b){this.__parent=b,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=[]}g.prototype.clone_empty=function(){var b=new g(this.__parent);return b.set_indent(this.__indent_count,this.__alignment_count),b},g.prototype.item=function(b){return b<0?this.__items[this.__items.length+b]:this.__items[b]},g.prototype.has_match=function(b){for(var F=this.__items.length-1;F>=0;F--)if(this.__items[F].match(b))return!0;return!1},g.prototype.set_indent=function(b,F){this.is_empty()&&(this.__indent_count=b||0,this.__alignment_count=F||0,this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count))},g.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)},g.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},g.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var b=this.__parent.current_line;return b.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),b.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),b.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,b.__items[0]===" "&&(b.__items.splice(0,1),b.__character_count-=1),!0}return!1},g.prototype.is_empty=function(){return this.__items.length===0},g.prototype.last=function(){return this.is_empty()?null:this.__items[this.__items.length-1]},g.prototype.push=function(b){this.__items.push(b);var F=b.lastIndexOf(`
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`&&(F=F.replace(/\n+$/g,"")),this.current_line.push(F)),this._end_with_newline&&this.__add_outputline();var k=this.__lines.join(`
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`);return b!==`
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`&&(k=k.replace(/[\n]/g,b)),k},y.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},y.prototype.set_indent=function(b,F){return b=b||0,F=F||0,this.next_line.set_indent(b,F),this.__lines.length>1?(this.current_line.set_indent(b,F),!0):(this.current_line.set_indent(),!1)},y.prototype.add_raw_token=function(b){for(var F=0;F<b.newlines;F++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(b.whitespace_before),this.current_line.push(b.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},y.prototype.add_token=function(b){this.__add_space_before_token(),this.current_line.push(b),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},y.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(" "))},y.prototype.remove_indent=function(b){for(var F=this.__lines.length;b<F;)this.__lines[b]._remove_indent(),b++;this.current_line._remove_wrap_indent()},y.prototype.trim=function(b){for(b=b===void 0?!1:b,this.current_line.trim();b&&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},y.prototype.just_added_newline=function(){return this.current_line.is_empty()},y.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},y.prototype.ensure_empty_line_above=function(b,F){for(var k=this.__lines.length-2;k>=0;){var P=this.__lines[k];if(P.is_empty())break;if(P.item(0).indexOf(b)!==0&&P.item(-1)!==F){this.__lines.splice(k+1,0,new g(this)),this.previous_line=this.__lines[this.__lines.length-2];break}k--}},A.exports.Output=y},function(A){function g(x,y,b,F){this.type=x,this.text=y,this.comments_before=null,this.newlines=b||0,this.whitespace_before=F||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}A.exports.Token=g},,,function(A){function g(b,F){this.raw_options=x(b,F),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"])}g.prototype._get_array=function(b,F){var k=this.raw_options[b],P=F||[];return typeof k=="object"?k!==null&&typeof k.concat=="function"&&(P=k.concat()):typeof k=="string"&&(P=k.split(/[^a-zA-Z0-9_\/\-]+/)),P},g.prototype._get_boolean=function(b,F){var k=this.raw_options[b],P=k===void 0?!!F:!!k;return P},g.prototype._get_characters=function(b,F){var k=this.raw_options[b],P=F||"";return typeof k=="string"&&(P=k.replace(/\\r/,"\r").replace(/\\n/,`
|
|
`).replace(/\\t/," ")),P},g.prototype._get_number=function(b,F){var k=this.raw_options[b];F=parseInt(F,10),isNaN(F)&&(F=0);var P=parseInt(k,10);return isNaN(P)&&(P=F),P},g.prototype._get_selection=function(b,F,k){var P=this._get_selection_list(b,F,k);if(P.length!==1)throw new Error("Invalid Option Value: The option '"+b+`' can only be one of the following values:
|
|
`+F+`
|
|
You passed in: '`+this.raw_options[b]+"'");return P[0]},g.prototype._get_selection_list=function(b,F,k){if(!F||F.length===0)throw new Error("Selection list cannot be empty.");if(k=k||[F[0]],!this._is_valid_selection(k,F))throw new Error("Invalid Default Value!");var P=this._get_array(b,k);if(!this._is_valid_selection(P,F))throw new Error("Invalid Option Value: The option '"+b+`' can contain only the following values:
|
|
`+F+`
|
|
You passed in: '`+this.raw_options[b]+"'");return P},g.prototype._is_valid_selection=function(b,F){return b.length&&F.length&&!b.some(function(k){return F.indexOf(k)===-1})};function x(b,F){var k={};b=y(b);var P;for(P in b)P!==F&&(k[P]=b[P]);if(F&&b[F])for(P in b[F])k[P]=b[F][P];return k}function y(b){var F={},k;for(k in b){var P=k.replace(/-/g,"_");F[P]=b[k]}return F}A.exports.Options=g,A.exports.normalizeOpts=y,A.exports.mergeOpts=x},,function(A){var g=RegExp.prototype.hasOwnProperty("sticky");function x(y){this.__input=y||"",this.__input_length=this.__input.length,this.__position=0}x.prototype.restart=function(){this.__position=0},x.prototype.back=function(){this.__position>0&&(this.__position-=1)},x.prototype.hasNext=function(){return this.__position<this.__input_length},x.prototype.next=function(){var y=null;return this.hasNext()&&(y=this.__input.charAt(this.__position),this.__position+=1),y},x.prototype.peek=function(y){var b=null;return y=y||0,y+=this.__position,y>=0&&y<this.__input_length&&(b=this.__input.charAt(y)),b},x.prototype.__match=function(y,b){y.lastIndex=b;var F=y.exec(this.__input);return F&&!(g&&y.sticky)&&F.index!==b&&(F=null),F},x.prototype.test=function(y,b){return b=b||0,b+=this.__position,b>=0&&b<this.__input_length?!!this.__match(y,b):!1},x.prototype.testChar=function(y,b){var F=this.peek(b);return y.lastIndex=0,F!==null&&y.test(F)},x.prototype.match=function(y){var b=this.__match(y,this.__position);return b?this.__position+=b[0].length:b=null,b},x.prototype.read=function(y,b,F){var k="",P;return y&&(P=this.match(y),P&&(k+=P[0])),b&&(P||!y)&&(k+=this.readUntil(b,F)),k},x.prototype.readUntil=function(y,b){var F="",k=this.__position;y.lastIndex=this.__position;var P=y.exec(this.__input);return P?(k=P.index,b&&(k+=P[0].length)):k=this.__input_length,F=this.__input.substring(this.__position,k),this.__position=k,F},x.prototype.readUntilAfter=function(y){return this.readUntil(y,!0)},x.prototype.get_regexp=function(y,b){var F=null,k="g";return b&&g&&(k="y"),typeof y=="string"&&y!==""?F=new RegExp(y,k):y&&(F=new RegExp(y.source,k)),F},x.prototype.get_literal_regexp=function(y){return RegExp(y.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},x.prototype.peekUntilAfter=function(y){var b=this.__position,F=this.readUntilAfter(y);return this.__position=b,F},x.prototype.lookBack=function(y){var b=this.__position-1;return b>=y.length&&this.__input.substring(b-y.length,b).toLowerCase()===y},A.exports.InputScanner=x},function(A,g,x){var y=x(8).InputScanner,b=x(3).Token,F=x(10).TokenStream,k=x(11).WhitespacePattern,P={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},S=function(L,V){this._input=new y(L),this._options=V||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new k(this._input)};S.prototype.tokenize=function(){this._input.restart(),this.__tokens=new F,this._reset();for(var L,V=new b(P.START,""),G=null,q=[],se=new F;V.type!==P.EOF;){for(L=this._get_next_token(V,G);this._is_comment(L);)se.add(L),L=this._get_next_token(V,G);se.isEmpty()||(L.comments_before=se,se=new F),L.parent=G,this._is_opening(L)?(q.push(G),G=L):G&&this._is_closing(L,G)&&(L.opened=G,G.closed=L,G=q.pop(),L.parent=G),L.previous=V,V.next=L,this.__tokens.add(L),V=L}return this.__tokens},S.prototype._is_first_token=function(){return this.__tokens.isEmpty()},S.prototype._reset=function(){},S.prototype._get_next_token=function(L,V){this._readWhitespace();var G=this._input.read(/.+/g);return G?this._create_token(P.RAW,G):this._create_token(P.EOF,"")},S.prototype._is_comment=function(L){return!1},S.prototype._is_opening=function(L){return!1},S.prototype._is_closing=function(L,V){return!1},S.prototype._create_token=function(L,V){var G=new b(L,V,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return G},S.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},A.exports.Tokenizer=S,A.exports.TOKEN=P},function(A){function g(x){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=x}g.prototype.restart=function(){this.__position=0},g.prototype.isEmpty=function(){return this.__tokens_length===0},g.prototype.hasNext=function(){return this.__position<this.__tokens_length},g.prototype.next=function(){var x=null;return this.hasNext()&&(x=this.__tokens[this.__position],this.__position+=1),x},g.prototype.peek=function(x){var y=null;return x=x||0,x+=this.__position,x>=0&&x<this.__tokens_length&&(y=this.__tokens[x]),y},g.prototype.add=function(x){this.__parent_token&&(x.parent=this.__parent_token),this.__tokens.push(x),this.__tokens_length+=1},A.exports.TokenStream=g},function(A,g,x){var y=x(12).Pattern;function b(F,k){y.call(this,F,k),k?this._line_regexp=this._input.get_regexp(k._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}b.prototype=new y,b.prototype.__set_whitespace_patterns=function(F,k){F+="\\t ",k+="\\n\\r",this._match_pattern=this._input.get_regexp("["+F+k+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+k+"]")},b.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var F=this._input.read(this._match_pattern);if(F===" ")this.whitespace_before_token=" ";else if(F){var k=this.__split(this._newline_regexp,F);this.newline_count=k.length-1,this.whitespace_before_token=k[this.newline_count]}return F},b.prototype.matching=function(F,k){var P=this._create();return P.__set_whitespace_patterns(F,k),P._update(),P},b.prototype._create=function(){return new b(this._input,this)},b.prototype.__split=function(F,k){F.lastIndex=0;for(var P=0,S=[],L=F.exec(k);L;)S.push(k.substring(P,L.index)),P=L.index+L[0].length,L=F.exec(k);return P<k.length?S.push(k.substring(P,k.length)):S.push(""),S},A.exports.WhitespacePattern=b},function(A){function g(x,y){this._input=x,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,y&&(this._starting_pattern=this._input.get_regexp(y._starting_pattern,!0),this._match_pattern=this._input.get_regexp(y._match_pattern,!0),this._until_pattern=this._input.get_regexp(y._until_pattern),this._until_after=y._until_after)}g.prototype.read=function(){var x=this._input.read(this._starting_pattern);return(!this._starting_pattern||x)&&(x+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),x},g.prototype.read_match=function(){return this._input.match(this._match_pattern)},g.prototype.until_after=function(x){var y=this._create();return y._until_after=!0,y._until_pattern=this._input.get_regexp(x),y._update(),y},g.prototype.until=function(x){var y=this._create();return y._until_after=!1,y._until_pattern=this._input.get_regexp(x),y._update(),y},g.prototype.starting_with=function(x){var y=this._create();return y._starting_pattern=this._input.get_regexp(x,!0),y._update(),y},g.prototype.matching=function(x){var y=this._create();return y._match_pattern=this._input.get_regexp(x,!0),y._update(),y},g.prototype._create=function(){return new g(this._input,this)},g.prototype._update=function(){},A.exports.Pattern=g},function(A){function g(x,y){x=typeof x=="string"?x:x.source,y=typeof y=="string"?y:y.source,this.__directives_block_pattern=new RegExp(x+/ beautify( \w+[:]\w+)+ /.source+y,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(x+/\sbeautify\signore:end\s/.source+y,"g")}g.prototype.get_directives=function(x){if(!x.match(this.__directives_block_pattern))return null;var y={};this.__directive_pattern.lastIndex=0;for(var b=this.__directive_pattern.exec(x);b;)y[b[1]]=b[2],b=this.__directive_pattern.exec(x);return y},g.prototype.readIgnored=function(x){return x.readUntilAfter(this.__directives_end_ignore_pattern)},A.exports.Directives=g},function(A,g,x){var y=x(12).Pattern,b={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function F(k,P){y.call(this,k,P),this.__template_pattern=null,this._disabled=Object.assign({},b),this._excluded=Object.assign({},b),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 S=new y(k);this.__patterns={handlebars_comment:S.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:S.starting_with(/{{{/).until_after(/}}}/),handlebars:S.starting_with(/{{/).until_after(/}}/),php:S.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:S.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:S.starting_with(/{%/).until_after(/%}/),django_value:S.starting_with(/{{/).until_after(/}}/),django_comment:S.starting_with(/{#/).until_after(/#}/),smarty:S.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:S.starting_with(/{\*/).until_after(/\*}/),smarty_literal:S.starting_with(/{literal}/).until_after(/{\/literal}/)}}F.prototype=new y,F.prototype._create=function(){return new F(this._input,this)},F.prototype._update=function(){this.__set_templated_pattern()},F.prototype.disable=function(k){var P=this._create();return P._disabled[k]=!0,P._update(),P},F.prototype.read_options=function(k){var P=this._create();for(var S in b)P._disabled[S]=k.templating.indexOf(S)===-1;return P._update(),P},F.prototype.exclude=function(k){var P=this._create();return P._excluded[k]=!0,P._update(),P},F.prototype.read=function(){var k="";this._match_pattern?k=this._input.read(this._starting_pattern):k=this._input.read(this._starting_pattern,this.__template_pattern);for(var P=this._read_template();P;)this._match_pattern?P+=this._input.read(this._match_pattern):P+=this._input.readUntil(this.__template_pattern),k+=P,P=this._read_template();return this._until_after&&(k+=this._input.readUntilAfter(this._until_pattern)),k},F.prototype.__set_templated_pattern=function(){var k=[];this._disabled.php||k.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||k.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.angular||k.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||k.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(k.push(this.__patterns.django._starting_pattern.source),k.push(this.__patterns.django_value._starting_pattern.source),k.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||k.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&k.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+k.join("|")+")")},F.prototype._read_template=function(){var k="",P=this._input.peek();if(P==="<"){var S=this._input.peek(1);!this._disabled.php&&!this._excluded.php&&S==="?"&&(k=k||this.__patterns.php.read()),!this._disabled.erb&&!this._excluded.erb&&S==="%"&&(k=k||this.__patterns.erb.read())}else P==="{"&&(!this._disabled.handlebars&&!this._excluded.handlebars&&(k=k||this.__patterns.handlebars_comment.read(),k=k||this.__patterns.handlebars_unescaped.read(),k=k||this.__patterns.handlebars.read()),this._disabled.django||(!this._excluded.django&&!this._excluded.handlebars&&(k=k||this.__patterns.django_value.read()),this._excluded.django||(k=k||this.__patterns.django_comment.read(),k=k||this.__patterns.django.read())),this._disabled.smarty||this._disabled.django&&this._disabled.handlebars&&(k=k||this.__patterns.smarty_comment.read(),k=k||this.__patterns.smarty_literal.read(),k=k||this.__patterns.smarty.read()));return k},A.exports.TemplatablePattern=F},,,,function(A,g,x){var y=x(19).Beautifier,b=x(20).Options;function F(k,P,S,L){var V=new y(k,P,S,L);return V.beautify()}A.exports=F,A.exports.defaultOptions=function(){return new b}},function(A,g,x){var y=x(20).Options,b=x(2).Output,F=x(21).Tokenizer,k=x(21).TOKEN,P=/\r\n|[\r\n]/,S=/\r\n|[\r\n]/g,L=function(M,D){this.indent_level=0,this.alignment_size=0,this.max_preserve_newlines=M.max_preserve_newlines,this.preserve_newlines=M.preserve_newlines,this._output=new b(M,D)};L.prototype.current_line_has_match=function(M){return this._output.current_line.has_match(M)},L.prototype.set_space_before_token=function(M,D){this._output.space_before_token=M,this._output.non_breaking_space=D},L.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size),this._output.set_wrap_point()},L.prototype.add_raw_token=function(M){this._output.add_raw_token(M)},L.prototype.print_preserved_newlines=function(M){var D=0;M.type!==k.TEXT&&M.previous.type!==k.TEXT&&(D=M.newlines?1:0),this.preserve_newlines&&(D=M.newlines<this.max_preserve_newlines+1?M.newlines:this.max_preserve_newlines+1);for(var O=0;O<D;O++)this.print_newline(O>0);return D!==0},L.prototype.traverse_whitespace=function(M){return M.whitespace_before||M.newlines?(this.print_preserved_newlines(M)||(this._output.space_before_token=!0),!0):!1},L.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped},L.prototype.print_newline=function(M){this._output.add_new_line(M)},L.prototype.print_token=function(M){M.text&&(this._output.set_indent(this.indent_level,this.alignment_size),this._output.add_token(M.text))},L.prototype.indent=function(){this.indent_level++},L.prototype.deindent=function(){this.indent_level>0&&(this.indent_level--,this._output.set_indent(this.indent_level,this.alignment_size))},L.prototype.get_full_indent=function(M){return M=this.indent_level+(M||0),M<1?"":this._output.get_indent_string(M)};var V=function(M){for(var D=null,O=M.next;O.type!==k.EOF&&M.closed!==O;){if(O.type===k.ATTRIBUTE&&O.text==="type"){O.next&&O.next.type===k.EQUALS&&O.next.next&&O.next.next.type===k.VALUE&&(D=O.next.next.text);break}O=O.next}return D},G=function(M,D){var O=null,N=null;return D.closed?(M==="script"?O="text/javascript":M==="style"&&(O="text/css"),O=V(D)||O,O.search("text/css")>-1?N="css":O.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1?N="javascript":O.search(/(text|application|dojo)\/(x-)?(html)/)>-1?N="html":O.search(/test\/null/)>-1&&(N="null"),N):null};function q(M,D){return D.indexOf(M)!==-1}function se(M,D,O){this.parent=M||null,this.tag=D?D.tag_name:"",this.indent_level=O||0,this.parser_token=D||null}function Y(M){this._printer=M,this._current_frame=null}Y.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null},Y.prototype.record_tag=function(M){var D=new se(this._current_frame,M,this._printer.indent_level);this._current_frame=D},Y.prototype._try_pop_frame=function(M){var D=null;return M&&(D=M.parser_token,this._printer.indent_level=M.indent_level,this._current_frame=M.parent),D},Y.prototype._get_frame=function(M,D){for(var O=this._current_frame;O&&M.indexOf(O.tag)===-1;){if(D&&D.indexOf(O.tag)!==-1){O=null;break}O=O.parent}return O},Y.prototype.try_pop=function(M,D){var O=this._get_frame([M],D);return this._try_pop_frame(O)},Y.prototype.indent_to_tag=function(M){var D=this._get_frame(M);D&&(this._printer.indent_level=D.indent_level)};function ne(M,D,O,N){this._source_text=M||"",D=D||{},this._js_beautify=O,this._css_beautify=N,this._tag_stack=null;var W=new y(D,"html");this._options=W,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"}ne.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var M=this._source_text,D=this._options.eol;this._options.eol==="auto"&&(D=`
|
|
`,M&&P.test(M)&&(D=M.match(P)[0])),M=M.replace(S,`
|
|
`);var O=M.match(/^[\t ]*/)[0],N={text:"",type:""},W=new pe(this._options),K=new L(this._options,O),E=new F(M,this._options).tokenize();this._tag_stack=new Y(K);for(var _=null,R=E.next();R.type!==k.EOF;)R.type===k.TAG_OPEN||R.type===k.COMMENT?(_=this._handle_tag_open(K,R,W,N,E),W=_):R.type===k.ATTRIBUTE||R.type===k.EQUALS||R.type===k.VALUE||R.type===k.TEXT&&!W.tag_complete?_=this._handle_inside_tag(K,R,W,N):R.type===k.TAG_CLOSE?_=this._handle_tag_close(K,R,W):R.type===k.TEXT?_=this._handle_text(K,R,W):R.type===k.CONTROL_FLOW_OPEN?_=this._handle_control_flow_open(K,R):R.type===k.CONTROL_FLOW_CLOSE?_=this._handle_control_flow_close(K,R):K.add_raw_token(R),N=_,R=E.next();var ee=K._output.get_code(D);return ee},ne.prototype._handle_control_flow_open=function(M,D){var O={text:D.text,type:D.type};return M.set_space_before_token(D.newlines||D.whitespace_before!=="",!0),D.newlines?M.print_preserved_newlines(D):M.set_space_before_token(D.newlines||D.whitespace_before!=="",!0),M.print_token(D),M.indent(),O},ne.prototype._handle_control_flow_close=function(M,D){var O={text:D.text,type:D.type};return M.deindent(),D.newlines?M.print_preserved_newlines(D):M.set_space_before_token(D.newlines||D.whitespace_before!=="",!0),M.print_token(D),O},ne.prototype._handle_tag_close=function(M,D,O){var N={text:D.text,type:D.type};return M.alignment_size=0,O.tag_complete=!0,M.set_space_before_token(D.newlines||D.whitespace_before!=="",!0),O.is_unformatted?M.add_raw_token(D):(O.tag_start_char==="<"&&(M.set_space_before_token(D.text[0]==="/",!0),this._is_wrap_attributes_force_expand_multiline&&O.has_wrapped_attrs&&M.print_newline(!1)),M.print_token(D)),O.indent_content&&!(O.is_unformatted||O.is_content_unformatted)&&(M.indent(),O.indent_content=!1),!O.is_inline_element&&!(O.is_unformatted||O.is_content_unformatted)&&M.set_wrap_point(),N},ne.prototype._handle_inside_tag=function(M,D,O,N){var W=O.has_wrapped_attrs,K={text:D.text,type:D.type};return M.set_space_before_token(D.newlines||D.whitespace_before!=="",!0),O.is_unformatted?M.add_raw_token(D):O.tag_start_char==="{"&&D.type===k.TEXT?M.print_preserved_newlines(D)?(D.newlines=0,M.add_raw_token(D)):M.print_token(D):(D.type===k.ATTRIBUTE?M.set_space_before_token(!0):(D.type===k.EQUALS||D.type===k.VALUE&&D.previous.type===k.EQUALS)&&M.set_space_before_token(!1),D.type===k.ATTRIBUTE&&O.tag_start_char==="<"&&((this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned)&&(M.traverse_whitespace(D),W=W||D.newlines!==0),this._is_wrap_attributes_force&&O.attr_count>=this._options.wrap_attributes_min_attrs&&(N.type!==k.TAG_OPEN||this._is_wrap_attributes_force_expand_multiline)&&(M.print_newline(!1),W=!0)),M.print_token(D),W=W||M.previous_token_wrapped(),O.has_wrapped_attrs=W),K},ne.prototype._handle_text=function(M,D,O){var N={text:D.text,type:"TK_CONTENT"};return O.custom_beautifier_name?this._print_custom_beatifier_text(M,D,O):O.is_unformatted||O.is_content_unformatted?M.add_raw_token(D):(M.traverse_whitespace(D),M.print_token(D)),N},ne.prototype._print_custom_beatifier_text=function(M,D,O){var N=this;if(D.text!==""){var W=D.text,K,E=1,_="",R="";O.custom_beautifier_name==="javascript"&&typeof this._js_beautify=="function"?K=this._js_beautify:O.custom_beautifier_name==="css"&&typeof this._css_beautify=="function"?K=this._css_beautify:O.custom_beautifier_name==="html"&&(K=function(dt,tt){var Ue=new ne(dt,tt,N._js_beautify,N._css_beautify);return Ue.beautify()}),this._options.indent_scripts==="keep"?E=0:this._options.indent_scripts==="separate"&&(E=-M.indent_level);var ee=M.get_full_indent(E);if(W=W.replace(/\n[ \t]*$/,""),O.custom_beautifier_name!=="html"&&W[0]==="<"&&W.match(/^(<!--|<!\[CDATA\[)/)){var Te=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(W);if(!Te){M.add_raw_token(D);return}_=ee+Te[1]+`
|
|
`,W=Te[4],Te[5]&&(R=ee+Te[5]),W=W.replace(/\n[ \t]*$/,""),(Te[2]||Te[3].indexOf(`
|
|
`)!==-1)&&(Te=Te[3].match(/[ \t]+$/),Te&&(D.whitespace_before=Te[0]))}if(W)if(K){var Le=function(){this.eol=`
|
|
`};Le.prototype=this._options.raw_options;var Qe=new Le;W=K(ee+W,Qe)}else{var Ke=D.whitespace_before;Ke&&(W=W.replace(new RegExp(`
|
|
(`+Ke+")?","g"),`
|
|
`)),W=ee+W.replace(/\n/g,`
|
|
`+ee)}_&&(W?W=_+W+`
|
|
`+R:W=_+R),M.print_newline(!1),W&&(D.text=W,D.whitespace_before="",D.newlines=0,M.add_raw_token(D),M.print_newline(!0))}},ne.prototype._handle_tag_open=function(M,D,O,N,W){var K=this._get_tag_open_token(D);if((O.is_unformatted||O.is_content_unformatted)&&!O.is_empty_element&&D.type===k.TAG_OPEN&&!K.is_start_tag?(M.add_raw_token(D),K.start_tag_token=this._tag_stack.try_pop(K.tag_name)):(M.traverse_whitespace(D),this._set_tag_position(M,D,K,O,N),K.is_inline_element||M.set_wrap_point(),M.print_token(D)),K.is_start_tag&&this._is_wrap_attributes_force){var E=0,_;do _=W.peek(E),_.type===k.ATTRIBUTE&&(K.attr_count+=1),E+=1;while(_.type!==k.EOF&&_.type!==k.TAG_CLOSE)}return(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned)&&(K.alignment_size=D.text.length+1),!K.tag_complete&&!K.is_unformatted&&(M.alignment_size=K.alignment_size),K};var pe=function(M,D,O){if(this.parent=D||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="",!O)this.tag_complete=!0;else{var N;this.tag_start_char=O.text[0],this.text=O.text,this.tag_start_char==="<"?(N=O.text.match(/^<([^\s>]*)/),this.tag_check=N?N[1]:""):(N=O.text.match(/^{{~?(?:[\^]|#\*?)?([^\s}]+)/),this.tag_check=N?N[1]:"",(O.text.startsWith("{{#>")||O.text.startsWith("{{~#>"))&&this.tag_check[0]===">"&&(this.tag_check===">"&&O.next!==null?this.tag_check=O.next.text.split(" ")[0]:this.tag_check=O.text.split(">")[1])),this.tag_check=this.tag_check.toLowerCase(),O.type===k.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||O.closed&&O.closed.text==="/>";var W=2;this.tag_start_char==="{"&&this.text.length>=3&&this.text.charAt(2)==="~"&&(W=3),this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(!M.indent_handlebars||this.text.length<3||/[^#\^]/.test(this.text.charAt(W)))}};ne.prototype._get_tag_open_token=function(M){var D=new pe(this._options,this._tag_stack.get_parser_token(),M);return D.alignment_size=this._options.wrap_attributes_indent_size,D.is_end_tag=D.is_end_tag||q(D.tag_check,this._options.void_elements),D.is_empty_element=D.tag_complete||D.is_start_tag&&D.is_end_tag,D.is_unformatted=!D.tag_complete&&q(D.tag_check,this._options.unformatted),D.is_content_unformatted=!D.is_empty_element&&q(D.tag_check,this._options.content_unformatted),D.is_inline_element=q(D.tag_name,this._options.inline)||this._options.inline_custom_elements&&D.tag_name.includes("-")||D.tag_start_char==="{",D},ne.prototype._set_tag_position=function(M,D,O,N,W){if(O.is_empty_element||(O.is_end_tag?O.start_tag_token=this._tag_stack.try_pop(O.tag_name):(this._do_optional_end_element(O)&&(O.is_inline_element||M.print_newline(!1)),this._tag_stack.record_tag(O),(O.tag_name==="script"||O.tag_name==="style")&&!(O.is_unformatted||O.is_content_unformatted)&&(O.custom_beautifier_name=G(O.tag_check,D)))),q(O.tag_check,this._options.extra_liners)&&(M.print_newline(!1),M._output.just_added_blankline()||M.print_newline(!0)),O.is_empty_element){if(O.tag_start_char==="{"&&O.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]),O.indent_content=!0;var K=M.current_line_has_match(/{{#if/);K||M.print_newline(!1)}O.tag_name==="!--"&&W.type===k.TAG_CLOSE&&N.is_end_tag&&O.text.indexOf(`
|
|
`)===-1||(O.is_inline_element||O.is_unformatted||M.print_newline(!1),this._calcluate_parent_multiline(M,O))}else if(O.is_end_tag){var E=!1;E=O.start_tag_token&&O.start_tag_token.multiline_content,E=E||!O.is_inline_element&&!(N.is_inline_element||N.is_unformatted)&&!(W.type===k.TAG_CLOSE&&O.start_tag_token===N)&&W.type!=="TK_CONTENT",(O.is_content_unformatted||O.is_unformatted)&&(E=!1),E&&M.print_newline(!1)}else O.indent_content=!O.custom_beautifier_name,O.tag_start_char==="<"&&(O.tag_name==="html"?O.indent_content=this._options.indent_inner_html:O.tag_name==="head"?O.indent_content=this._options.indent_head_inner_html:O.tag_name==="body"&&(O.indent_content=this._options.indent_body_inner_html)),!(O.is_inline_element||O.is_unformatted)&&(W.type!=="TK_CONTENT"||O.is_content_unformatted)&&M.print_newline(!1),this._calcluate_parent_multiline(M,O)},ne.prototype._calcluate_parent_multiline=function(M,D){D.parent&&M._output.just_added_newline()&&!((D.is_inline_element||D.is_unformatted)&&D.parent.is_inline_element)&&(D.parent.multiline_content=!0)};var _e=["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"],Fe=["a","audio","del","ins","map","noscript","video"];ne.prototype._do_optional_end_element=function(M){var D=null;if(!(M.is_empty_element||!M.is_start_tag||!M.parent)){if(M.tag_name==="body")D=D||this._tag_stack.try_pop("head");else if(M.tag_name==="li")D=D||this._tag_stack.try_pop("li",["ol","ul","menu"]);else if(M.tag_name==="dd"||M.tag_name==="dt")D=D||this._tag_stack.try_pop("dt",["dl"]),D=D||this._tag_stack.try_pop("dd",["dl"]);else if(M.parent.tag_name==="p"&&_e.indexOf(M.tag_name)!==-1){var O=M.parent.parent;(!O||Fe.indexOf(O.tag_name)===-1)&&(D=D||this._tag_stack.try_pop("p"))}else M.tag_name==="rp"||M.tag_name==="rt"?(D=D||this._tag_stack.try_pop("rt",["ruby","rtc"]),D=D||this._tag_stack.try_pop("rp",["ruby","rtc"])):M.tag_name==="optgroup"?D=D||this._tag_stack.try_pop("optgroup",["select"]):M.tag_name==="option"?D=D||this._tag_stack.try_pop("option",["select","datalist","optgroup"]):M.tag_name==="colgroup"?D=D||this._tag_stack.try_pop("caption",["table"]):M.tag_name==="thead"?(D=D||this._tag_stack.try_pop("caption",["table"]),D=D||this._tag_stack.try_pop("colgroup",["table"])):M.tag_name==="tbody"||M.tag_name==="tfoot"?(D=D||this._tag_stack.try_pop("caption",["table"]),D=D||this._tag_stack.try_pop("colgroup",["table"]),D=D||this._tag_stack.try_pop("thead",["table"]),D=D||this._tag_stack.try_pop("tbody",["table"])):M.tag_name==="tr"?(D=D||this._tag_stack.try_pop("caption",["table"]),D=D||this._tag_stack.try_pop("colgroup",["table"]),D=D||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])):(M.tag_name==="th"||M.tag_name==="td")&&(D=D||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]),D=D||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"]));return M.parent=this._tag_stack.get_parser_token(),D}},A.exports.Beautifier=ne},function(A,g,x){var y=x(6).Options;function b(F){y.call(this,F,"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"])}b.prototype=new y,A.exports.Options=b},function(A,g,x){var y=x(9).Tokenizer,b=x(9).TOKEN,F=x(13).Directives,k=x(14).TemplatablePattern,P=x(12).Pattern,S={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:b.START,RAW:b.RAW,EOF:b.EOF},L=new F(/<\!--/,/-->/),V=function(G,q){y.call(this,G,q),this._current_tag_name="";var se=new k(this._input).read_options(this._options),Y=new P(this._input);if(this.__patterns={word:se.until(/[\n\r\t <]/),word_control_flow_close_excluded:se.until(/[\n\r\t <}]/),single_quote:se.until_after(/'/),double_quote:se.until_after(/"/),attribute:se.until(/[\n\r\t =>]|\/>/),element_name:se.until(/[\n\r\t >\/]/),angular_control_flow_start:Y.matching(/\@[a-zA-Z]+[^({]*[({]/),handlebars_comment:Y.starting_with(/{{!--/).until_after(/--}}/),handlebars:Y.starting_with(/{{/).until_after(/}}/),handlebars_open:Y.until(/[\n\r\t }]/),handlebars_raw_close:Y.until(/}}/),comment:Y.starting_with(/<!--/).until_after(/-->/),cdata:Y.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:Y.starting_with(/<!\[/).until_after(/]>/),processing:Y.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 ne=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=Y.matching(ne).until_after(ne)}};V.prototype=new y,V.prototype._is_comment=function(G){return!1},V.prototype._is_opening=function(G){return G.type===S.TAG_OPEN||G.type===S.CONTROL_FLOW_OPEN},V.prototype._is_closing=function(G,q){return G.type===S.TAG_CLOSE&&q&&((G.text===">"||G.text==="/>")&&q.text[0]==="<"||G.text==="}}"&&q.text[0]==="{"&&q.text[1]==="{")||G.type===S.CONTROL_FLOW_CLOSE&&G.text==="}"&&q.text.endsWith("{")},V.prototype._reset=function(){this._current_tag_name=""},V.prototype._get_next_token=function(G,q){var se=null;this._readWhitespace();var Y=this._input.peek();return Y===null?this._create_token(S.EOF,""):(se=se||this._read_open_handlebars(Y,q),se=se||this._read_attribute(Y,G,q),se=se||this._read_close(Y,q),se=se||this._read_script_and_style(Y,G),se=se||this._read_control_flows(Y,q),se=se||this._read_raw_content(Y,G,q),se=se||this._read_content_word(Y,q),se=se||this._read_comment_or_cdata(Y),se=se||this._read_processing(Y),se=se||this._read_open(Y,q),se=se||this._create_token(S.UNKNOWN,this._input.next()),se)},V.prototype._read_comment_or_cdata=function(G){var q=null,se=null,Y=null;if(G==="<"){var ne=this._input.peek(1);ne==="!"&&(se=this.__patterns.comment.read(),se?(Y=L.get_directives(se),Y&&Y.ignore==="start"&&(se+=L.readIgnored(this._input))):se=this.__patterns.cdata.read()),se&&(q=this._create_token(S.COMMENT,se),q.directives=Y)}return q},V.prototype._read_processing=function(G){var q=null,se=null,Y=null;if(G==="<"){var ne=this._input.peek(1);(ne==="!"||ne==="?")&&(se=this.__patterns.conditional_comment.read(),se=se||this.__patterns.processing.read()),se&&(q=this._create_token(S.COMMENT,se),q.directives=Y)}return q},V.prototype._read_open=function(G,q){var se=null,Y=null;return(!q||q.type===S.CONTROL_FLOW_OPEN)&&G==="<"&&(se=this._input.next(),this._input.peek()==="/"&&(se+=this._input.next()),se+=this.__patterns.element_name.read(),Y=this._create_token(S.TAG_OPEN,se)),Y},V.prototype._read_open_handlebars=function(G,q){var se=null,Y=null;return(!q||q.type===S.CONTROL_FLOW_OPEN)&&(this._options.templating.includes("angular")||this._options.indent_handlebars)&&G==="{"&&this._input.peek(1)==="{"&&(this._options.indent_handlebars&&this._input.peek(2)==="!"?(se=this.__patterns.handlebars_comment.read(),se=se||this.__patterns.handlebars.read(),Y=this._create_token(S.COMMENT,se)):(se=this.__patterns.handlebars_open.read(),Y=this._create_token(S.TAG_OPEN,se))),Y},V.prototype._read_control_flows=function(G,q){var se="",Y=null;if(!this._options.templating.includes("angular"))return Y;if(G==="@"){if(se=this.__patterns.angular_control_flow_start.read(),se==="")return Y;for(var ne=se.endsWith("(")?1:0,pe=0;!(se.endsWith("{")&&ne===pe);){var _e=this._input.next();if(_e===null)break;_e==="("?ne++:_e===")"&&pe++,se+=_e}Y=this._create_token(S.CONTROL_FLOW_OPEN,se)}else G==="}"&&q&&q.type===S.CONTROL_FLOW_OPEN&&(se=this._input.next(),Y=this._create_token(S.CONTROL_FLOW_CLOSE,se));return Y},V.prototype._read_close=function(G,q){var se=null,Y=null;return q&&q.type===S.TAG_OPEN&&(q.text[0]==="<"&&(G===">"||G==="/"&&this._input.peek(1)===">")?(se=this._input.next(),G==="/"&&(se+=this._input.next()),Y=this._create_token(S.TAG_CLOSE,se)):q.text[0]==="{"&&G==="}"&&this._input.peek(1)==="}"&&(this._input.next(),this._input.next(),Y=this._create_token(S.TAG_CLOSE,"}}"))),Y},V.prototype._read_attribute=function(G,q,se){var Y=null,ne="";if(se&&se.text[0]==="<")if(G==="=")Y=this._create_token(S.EQUALS,this._input.next());else if(G==='"'||G==="'"){var pe=this._input.next();G==='"'?pe+=this.__patterns.double_quote.read():pe+=this.__patterns.single_quote.read(),Y=this._create_token(S.VALUE,pe)}else ne=this.__patterns.attribute.read(),ne&&(q.type===S.EQUALS?Y=this._create_token(S.VALUE,ne):Y=this._create_token(S.ATTRIBUTE,ne));return Y},V.prototype._is_content_unformatted=function(G){return this._options.void_elements.indexOf(G)===-1&&(this._options.content_unformatted.indexOf(G)!==-1||this._options.unformatted.indexOf(G)!==-1)},V.prototype._read_raw_content=function(G,q,se){var Y="";if(se&&se.text[0]==="{")Y=this.__patterns.handlebars_raw_close.read();else if(q.type===S.TAG_CLOSE&&q.opened.text[0]==="<"&&q.text[0]!=="/"){var ne=q.opened.text.substr(1).toLowerCase();this._is_content_unformatted(ne)&&(Y=this._input.readUntil(new RegExp("</"+ne+"[\\n\\r\\t ]*?>","ig")))}return Y?this._create_token(S.TEXT,Y):null},V.prototype._read_script_and_style=function(G,q){if(q.type===S.TAG_CLOSE&&q.opened.text[0]==="<"&&q.text[0]!=="/"){var se=q.opened.text.substr(1).toLowerCase();if(se==="script"||se==="style"){var Y=this._read_comment_or_cdata(G);if(Y)return Y.type=S.TEXT,Y;var ne=this._input.readUntil(new RegExp("</"+se+"[\\n\\r\\t ]*?>","ig"));if(ne)return this._create_token(S.TEXT,ne)}}return null},V.prototype._read_content_word=function(G,q){var se="";return this._options.unformatted_content_delimiter&&G===this._options.unformatted_content_delimiter[0]&&(se=this.__patterns.unformatted_content_delimiter.read()),se||(se=q&&q.type===S.CONTROL_FLOW_OPEN?this.__patterns.word_control_flow_close_excluded.read():this.__patterns.word.read()),se?this._create_token(S.TEXT,se):null},A.exports.Tokenizer=V,A.exports.TOKEN=S}],te={};function l(A){var g=te[A];if(g!==void 0)return g.exports;var x=te[A]={exports:{}};return ge[A](x,x.exports,l),x.exports}var j=l(18);Ne=j})();var oe=Ne;if(1)$=[J,J(58553),J(87804)],ye=function(ge){var te=J(58553),l=J(87804);return{html_beautify:function(j,A){return oe(j,A,te.js_beautify,l.css_beautify)}}}.apply(Xe,$),ye!==void 0&&(Rt.exports=ye);else var z,p})()},58553:function(Rt,Xe){var J,$;(function(){var ye;(function(){"use strict";var oe=[function(te,l,j){var A=j(1).Beautifier,g=j(5).Options;function x(y,b){var F=new A(y,b);return F.beautify()}te.exports=x,te.exports.defaultOptions=function(){return new g}},function(te,l,j){var A=j(2).Output,g=j(3).Token,x=j(4),y=j(5).Options,b=j(7).Tokenizer,F=j(7).line_starters,k=j(7).positionable_operators,P=j(7).TOKEN;function S(_,R){return R.indexOf(_)!==-1}function L(_){return _.replace(/^\s+/g,"")}function V(_){for(var R={},ee=0;ee<_.length;ee++)R[_[ee].replace(/-/g,"_")]=_[ee];return R}function G(_,R){return _&&_.type===P.RESERVED&&_.text===R}function q(_,R){return _&&_.type===P.RESERVED&&S(_.text,R)}var se=["case","return","do","if","throw","else","await","break","continue","async"],Y=["before-newline","after-newline","preserve-newline"],ne=V(Y),pe=[ne.before_newline,ne.preserve_newline],_e={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function Fe(_,R){R.multiline_frame||R.mode===_e.ForInitializer||R.mode===_e.Conditional||_.remove_indent(R.start_line_index)}function M(_){_=_.replace(x.allLineBreaks,`
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`);for(var R=[],ee=_.indexOf(`
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`);ee!==-1;)R.push(_.substring(0,ee)),_=_.substring(ee+1),ee=_.indexOf(`
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`);return _.length&&R.push(_),R}function D(_){return _===_e.ArrayLiteral}function O(_){return S(_,[_e.Expression,_e.ForInitializer,_e.Conditional])}function N(_,R){for(var ee=0;ee<_.length;ee++){var Te=_[ee].trim();if(Te.charAt(0)!==R)return!1}return!0}function W(_,R){for(var ee=0,Te=_.length,Le;ee<Te;ee++)if(Le=_[ee],Le&&Le.indexOf(R)!==0)return!1;return!0}function K(_,R){R=R||{},this._source_text=_||"",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 y(R)}K.prototype.create_flags=function(_,R){var ee=0;_&&(ee=_.indentation_level,!this._output.just_added_newline()&&_.line_indent_level>ee&&(ee=_.line_indent_level));var Te={mode:R,parent:_,last_token:_?_.last_token:new g(P.START_BLOCK,""),last_word:_?_.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:ee,alignment:0,line_indent_level:_?_.line_indent_level:ee,start_line_index:this._output.get_line_number(),ternary_depth:0};return Te},K.prototype._reset=function(_){var R=_.match(/^[\t ]*/)[0];this._last_last_text="",this._output=new A(this._options,R),this._output.raw=this._options.test_output_raw,this._flag_store=[],this.set_mode(_e.BlockStatement);var ee=new b(_,this._options);return this._tokens=ee.tokenize(),_},K.prototype.beautify=function(){if(this._options.disabled)return this._source_text;var _,R=this._reset(this._source_text),ee=this._options.eol;this._options.eol==="auto"&&(ee=`
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|
`,R&&x.lineBreak.test(R||"")&&(ee=R.match(x.lineBreak)[0]));for(var Te=this._tokens.next();Te;)this.handle_token(Te),this._last_last_text=this._flags.last_token.text,this._flags.last_token=Te,Te=this._tokens.next();return _=this._output.get_code(ee),_},K.prototype.handle_token=function(_,R){_.type===P.START_EXPR?this.handle_start_expr(_):_.type===P.END_EXPR?this.handle_end_expr(_):_.type===P.START_BLOCK?this.handle_start_block(_):_.type===P.END_BLOCK?this.handle_end_block(_):_.type===P.WORD?this.handle_word(_):_.type===P.RESERVED?this.handle_word(_):_.type===P.SEMICOLON?this.handle_semicolon(_):_.type===P.STRING?this.handle_string(_):_.type===P.EQUALS?this.handle_equals(_):_.type===P.OPERATOR?this.handle_operator(_):_.type===P.COMMA?this.handle_comma(_):_.type===P.BLOCK_COMMENT?this.handle_block_comment(_,R):_.type===P.COMMENT?this.handle_comment(_,R):_.type===P.DOT?this.handle_dot(_):_.type===P.EOF?this.handle_eof(_):_.type===P.UNKNOWN?this.handle_unknown(_,R):this.handle_unknown(_,R)},K.prototype.handle_whitespace_and_comments=function(_,R){var ee=_.newlines,Te=this._options.keep_array_indentation&&D(this._flags.mode);if(_.comments_before)for(var Le=_.comments_before.next();Le;)this.handle_whitespace_and_comments(Le,R),this.handle_token(Le,R),Le=_.comments_before.next();if(Te)for(var Qe=0;Qe<ee;Qe+=1)this.print_newline(Qe>0,R);else if(this._options.max_preserve_newlines&&ee>this._options.max_preserve_newlines&&(ee=this._options.max_preserve_newlines),this._options.preserve_newlines&&ee>1){this.print_newline(!1,R);for(var Ke=1;Ke<ee;Ke+=1)this.print_newline(!0,R)}};var E=["async","break","continue","return","throw","yield"];K.prototype.allow_wrap_or_preserved_newline=function(_,R){if(R=R===void 0?!1:R,!this._output.just_added_newline()){var ee=this._options.preserve_newlines&&_.newlines||R,Te=S(this._flags.last_token.text,k)||S(_.text,k);if(Te){var Le=S(this._flags.last_token.text,k)&&S(this._options.operator_position,pe)||S(_.text,k);ee=ee&&Le}if(ee)this.print_newline(!1,!0);else if(this._options.wrap_line_length){if(q(this._flags.last_token,E))return;this._output.set_wrap_point()}}},K.prototype.print_newline=function(_,R){if(!R&&this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==P.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++"))for(var ee=this._tokens.peek();this._flags.mode===_e.Statement&&!(this._flags.if_block&&G(ee,"else"))&&!this._flags.do_block;)this.restore_mode();this._output.add_new_line(_)&&(this._flags.multiline_frame=!0)},K.prototype.print_token_line_indentation=function(_){this._output.just_added_newline()&&(this._options.keep_array_indentation&&_.newlines&&(_.text==="["||D(this._flags.mode))?(this._output.current_line.set_indent(-1),this._output.current_line.push(_.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))},K.prototype.print_token=function(_){if(this._output.raw){this._output.add_raw_token(_);return}if(this._options.comma_first&&_.previous&&_.previous.type===P.COMMA&&this._output.just_added_newline()&&this._output.previous_line.last()===","){var R=this._output.previous_line.pop();this._output.previous_line.is_empty()&&(this._output.previous_line.push(R),this._output.trim(!0),this._output.current_line.pop(),this._output.trim()),this.print_token_line_indentation(_),this._output.add_token(","),this._output.space_before_token=!0}this.print_token_line_indentation(_),this._output.non_breaking_space=!0,this._output.add_token(_.text),this._output.previous_token_wrapped&&(this._flags.multiline_frame=!0)},K.prototype.indent=function(){this._flags.indentation_level+=1,this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},K.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))},K.prototype.set_mode=function(_){this._flags?(this._flag_store.push(this._flags),this._previous_flags=this._flags):this._previous_flags=this.create_flags(null,_),this._flags=this.create_flags(this._previous_flags,_),this._output.set_indent(this._flags.indentation_level,this._flags.alignment)},K.prototype.restore_mode=function(){this._flag_store.length>0&&(this._previous_flags=this._flags,this._flags=this._flag_store.pop(),this._previous_flags.mode===_e.Statement&&Fe(this._output,this._previous_flags),this._output.set_indent(this._flags.indentation_level,this._flags.alignment))},K.prototype.start_of_object_property=function(){return this._flags.parent.mode===_e.ObjectLiteral&&this._flags.mode===_e.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||q(this._flags.last_token,["get","set"]))},K.prototype.start_of_statement=function(_){var R=!1;return R=R||q(this._flags.last_token,["var","let","const"])&&_.type===P.WORD,R=R||G(this._flags.last_token,"do"),R=R||!(this._flags.parent.mode===_e.ObjectLiteral&&this._flags.mode===_e.Statement)&&q(this._flags.last_token,E)&&!_.newlines,R=R||G(this._flags.last_token,"else")&&!(G(_,"if")&&!_.comments_before),R=R||this._flags.last_token.type===P.END_EXPR&&(this._previous_flags.mode===_e.ForInitializer||this._previous_flags.mode===_e.Conditional),R=R||this._flags.last_token.type===P.WORD&&this._flags.mode===_e.BlockStatement&&!this._flags.in_case&&!(_.text==="--"||_.text==="++")&&this._last_last_text!=="function"&&_.type!==P.WORD&&_.type!==P.RESERVED,R=R||this._flags.mode===_e.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||q(this._flags.last_token,["get","set"])),R?(this.set_mode(_e.Statement),this.indent(),this.handle_whitespace_and_comments(_,!0),this.start_of_object_property()||this.allow_wrap_or_preserved_newline(_,q(_,["do","for","if","while"])),!0):!1},K.prototype.handle_start_expr=function(_){this.start_of_statement(_)||this.handle_whitespace_and_comments(_);var R=_e.Expression;if(_.text==="["){if(this._flags.last_token.type===P.WORD||this._flags.last_token.text===")"){q(this._flags.last_token,F)&&(this._output.space_before_token=!0),this.print_token(_),this.set_mode(R),this.indent(),this._options.space_in_paren&&(this._output.space_before_token=!0);return}R=_e.ArrayLiteral,D(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()),S(this._flags.last_token.type,[P.START_EXPR,P.END_EXPR,P.WORD,P.OPERATOR,P.DOT])||(this._output.space_before_token=!0)}else{if(this._flags.last_token.type===P.RESERVED)this._flags.last_token.text==="for"?(this._output.space_before_token=this._options.space_before_conditional,R=_e.ForInitializer):S(this._flags.last_token.text,["if","while","switch"])?(this._output.space_before_token=this._options.space_before_conditional,R=_e.Conditional):S(this._flags.last_word,["await","async"])?this._output.space_before_token=!0:this._flags.last_token.text==="import"&&_.whitespace_before===""?this._output.space_before_token=!1:(S(this._flags.last_token.text,F)||this._flags.last_token.text==="catch")&&(this._output.space_before_token=!0);else if(this._flags.last_token.type===P.EQUALS||this._flags.last_token.type===P.OPERATOR)this.start_of_object_property()||this.allow_wrap_or_preserved_newline(_);else if(this._flags.last_token.type===P.WORD){this._output.space_before_token=!1;var ee=this._tokens.peek(-3);if(this._options.space_after_named_function&&ee){var Te=this._tokens.peek(-4);q(ee,["async","function"])||ee.text==="*"&&q(Te,["async","function"])?this._output.space_before_token=!0:this._flags.mode===_e.ObjectLiteral?(ee.text==="{"||ee.text===","||ee.text==="*"&&(Te.text==="{"||Te.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(_);(this._flags.last_token.type===P.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(S(this._last_last_text,["function","yield"])||this._flags.mode===_e.ObjectLiteral&&S(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===P.START_BLOCK?this.print_newline():(this._flags.last_token.type===P.END_EXPR||this._flags.last_token.type===P.START_EXPR||this._flags.last_token.type===P.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===P.COMMA)&&this.allow_wrap_or_preserved_newline(_,_.newlines),this.print_token(_),this.set_mode(R),this._options.space_in_paren&&(this._output.space_before_token=!0),this.indent()},K.prototype.handle_end_expr=function(_){for(;this._flags.mode===_e.Statement;)this.restore_mode();this.handle_whitespace_and_comments(_),this._flags.multiline_frame&&this.allow_wrap_or_preserved_newline(_,_.text==="]"&&D(this._flags.mode)&&!this._options.keep_array_indentation),this._options.space_in_paren&&(this._flags.last_token.type===P.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(_),this.restore_mode(),Fe(this._output,this._previous_flags),this._flags.do_while&&this._previous_flags.mode===_e.Conditional&&(this._previous_flags.mode=_e.Expression,this._flags.do_block=!1,this._flags.do_while=!1)},K.prototype.handle_start_block=function(_){this.handle_whitespace_and_comments(_);var R=this._tokens.peek(),ee=this._tokens.peek(1);this._flags.last_word==="switch"&&this._flags.last_token.type===P.END_EXPR?(this.set_mode(_e.BlockStatement),this._flags.in_case_statement=!0):this._flags.case_body?this.set_mode(_e.BlockStatement):ee&&(S(ee.text,[":",","])&&S(R.type,[P.STRING,P.WORD,P.RESERVED])||S(R.text,["get","set","..."])&&S(ee.type,[P.WORD,P.RESERVED]))?S(this._last_last_text,["class","interface"])&&!S(ee.text,[":",","])?this.set_mode(_e.BlockStatement):this.set_mode(_e.ObjectLiteral):this._flags.last_token.type===P.OPERATOR&&this._flags.last_token.text==="=>"?this.set_mode(_e.BlockStatement):S(this._flags.last_token.type,[P.EQUALS,P.START_EXPR,P.COMMA,P.OPERATOR])||q(this._flags.last_token,["return","throw","import","default"])?this.set_mode(_e.ObjectLiteral):this.set_mode(_e.BlockStatement),this._flags.last_token&&q(this._flags.last_token.previous,["class","extends"])&&(this._flags.class_start_block=!0);var Te=!R.comments_before&&R.text==="}",Le=Te&&this._flags.last_word==="function"&&this._flags.last_token.type===P.END_EXPR;if(this._options.brace_preserve_inline){var Qe=0,Ke=null;this._flags.inline_frame=!0;do if(Qe+=1,Ke=this._tokens.peek(Qe-1),Ke.newlines){this._flags.inline_frame=!1;break}while(Ke.type!==P.EOF&&!(Ke.type===P.END_BLOCK&&Ke.opened===_))}(this._options.brace_style==="expand"||this._options.brace_style==="none"&&_.newlines)&&!this._flags.inline_frame?this._flags.last_token.type!==P.OPERATOR&&(Le||this._flags.last_token.type===P.EQUALS||q(this._flags.last_token,se)&&this._flags.last_token.text!=="else")?this._output.space_before_token=!0:this.print_newline(!1,!0):(D(this._previous_flags.mode)&&(this._flags.last_token.type===P.START_EXPR||this._flags.last_token.type===P.COMMA)&&((this._flags.last_token.type===P.COMMA||this._options.space_in_paren)&&(this._output.space_before_token=!0),(this._flags.last_token.type===P.COMMA||this._flags.last_token.type===P.START_EXPR&&this._flags.inline_frame)&&(this.allow_wrap_or_preserved_newline(_),this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame,this._flags.multiline_frame=!1)),this._flags.last_token.type!==P.OPERATOR&&this._flags.last_token.type!==P.START_EXPR&&(S(this._flags.last_token.type,[P.START_BLOCK,P.SEMICOLON])&&!this._flags.inline_frame?this.print_newline():this._output.space_before_token=!0)),this.print_token(_),this.indent(),!Te&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)&&this.print_newline()},K.prototype.handle_end_block=function(_){for(this.handle_whitespace_and_comments(_);this._flags.mode===_e.Statement;)this.restore_mode();var R=this._flags.last_token.type===P.START_BLOCK;this._flags.inline_frame&&!R?this._output.space_before_token=!0:this._options.brace_style==="expand"?R||this.print_newline():R||(D(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(_)},K.prototype.handle_word=function(_){if(_.type===P.RESERVED){if(S(_.text,["set","get"])&&this._flags.mode!==_e.ObjectLiteral)_.type=P.WORD;else if(_.text==="import"&&S(this._tokens.peek().text,["(","."]))_.type=P.WORD;else if(S(_.text,["as","from"])&&!this._flags.import_block)_.type=P.WORD;else if(this._flags.mode===_e.ObjectLiteral){var R=this._tokens.peek();R.text===":"&&(_.type=P.WORD)}}if(this.start_of_statement(_)?q(this._flags.last_token,["var","let","const"])&&_.type===P.WORD&&(this._flags.declaration_statement=!0):_.newlines&&!O(this._flags.mode)&&(this._flags.last_token.type!==P.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")&&this._flags.last_token.type!==P.EQUALS&&(this._options.preserve_newlines||!q(this._flags.last_token,["var","let","const","set","get"]))?(this.handle_whitespace_and_comments(_),this.print_newline()):this.handle_whitespace_and_comments(_),this._flags.do_block&&!this._flags.do_while)if(G(_,"while")){this._output.space_before_token=!0,this.print_token(_),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&&G(_,"else"))this._flags.else_block=!0;else{for(;this._flags.mode===_e.Statement;)this.restore_mode();this._flags.if_block=!1,this._flags.else_block=!1}if(this._flags.in_case_statement&&q(_,["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(_),this._flags.in_case=!0;return}if((this._flags.last_token.type===P.COMMA||this._flags.last_token.type===P.START_EXPR||this._flags.last_token.type===P.EQUALS||this._flags.last_token.type===P.OPERATOR)&&!this.start_of_object_property()&&!(S(this._flags.last_token.text,["+","-"])&&this._last_last_text===":"&&this._flags.parent.mode===_e.ObjectLiteral)&&this.allow_wrap_or_preserved_newline(_),G(_,"function")){(S(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(S(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===P.OPERATOR))&&!this._output.just_added_blankline()&&!_.comments_before&&(this.print_newline(),this.print_newline(!0)),this._flags.last_token.type===P.RESERVED||this._flags.last_token.type===P.WORD?q(this._flags.last_token,["get","set","new","export"])||q(this._flags.last_token,E)?this._output.space_before_token=!0:G(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===P.OPERATOR||this._flags.last_token.text==="="?this._output.space_before_token=!0:!this._flags.multiline_frame&&(O(this._flags.mode)||D(this._flags.mode))||this.print_newline(),this.print_token(_),this._flags.last_word=_.text;return}var ee="NONE";if(this._flags.last_token.type===P.END_BLOCK?this._previous_flags.inline_frame?ee="SPACE":q(_,["else","catch","finally","from"])?this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&_.newlines?ee="NEWLINE":(ee="SPACE",this._output.space_before_token=!0):ee="NEWLINE":this._flags.last_token.type===P.SEMICOLON&&this._flags.mode===_e.BlockStatement?ee="NEWLINE":this._flags.last_token.type===P.SEMICOLON&&O(this._flags.mode)?ee="SPACE":this._flags.last_token.type===P.STRING?ee="NEWLINE":this._flags.last_token.type===P.RESERVED||this._flags.last_token.type===P.WORD||this._flags.last_token.text==="*"&&(S(this._last_last_text,["function","yield"])||this._flags.mode===_e.ObjectLiteral&&S(this._last_last_text,["{",","]))?ee="SPACE":this._flags.last_token.type===P.START_BLOCK?this._flags.inline_frame?ee="SPACE":ee="NEWLINE":this._flags.last_token.type===P.END_EXPR&&(this._output.space_before_token=!0,ee="NEWLINE"),q(_,F)&&this._flags.last_token.text!==")"&&(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"?ee="SPACE":ee="NEWLINE"),q(_,["else","catch","finally"]))if((!(this._flags.last_token.type===P.END_BLOCK&&this._previous_flags.mode===_e.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&_.newlines)&&!this._flags.inline_frame)this.print_newline();else{this._output.trim(!0);var Te=this._output.current_line;Te.last()!=="}"&&this.print_newline(),this._output.space_before_token=!0}else ee==="NEWLINE"?q(this._flags.last_token,se)?this._output.space_before_token=!0:this._flags.last_token.text==="declare"&&q(_,["var","let","const"])?this._output.space_before_token=!0:this._flags.last_token.type!==P.END_EXPR?(this._flags.last_token.type!==P.START_EXPR||!q(_,["var","let","const"]))&&this._flags.last_token.text!==":"&&(G(_,"if")&&G(_.previous,"else")?this._output.space_before_token=!0:this.print_newline()):q(_,F)&&this._flags.last_token.text!==")"&&this.print_newline():this._flags.multiline_frame&&D(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"?this.print_newline():ee==="SPACE"&&(this._output.space_before_token=!0);_.previous&&(_.previous.type===P.WORD||_.previous.type===P.RESERVED)&&(this._output.space_before_token=!0),this.print_token(_),this._flags.last_word=_.text,_.type===P.RESERVED&&(_.text==="do"?this._flags.do_block=!0:_.text==="if"?this._flags.if_block=!0:_.text==="import"?this._flags.import_block=!0:this._flags.import_block&&G(_,"from")&&(this._flags.import_block=!1))},K.prototype.handle_semicolon=function(_){this.start_of_statement(_)?this._output.space_before_token=!1:this.handle_whitespace_and_comments(_);for(var R=this._tokens.peek();this._flags.mode===_e.Statement&&!(this._flags.if_block&&G(R,"else"))&&!this._flags.do_block;)this.restore_mode();this._flags.import_block&&(this._flags.import_block=!1),this.print_token(_)},K.prototype.handle_string=function(_){_.text.startsWith("`")&&_.newlines===0&&_.whitespace_before===""&&(_.previous.text===")"||this._flags.last_token.type===P.WORD)||(this.start_of_statement(_)?this._output.space_before_token=!0:(this.handle_whitespace_and_comments(_),this._flags.last_token.type===P.RESERVED||this._flags.last_token.type===P.WORD||this._flags.inline_frame?this._output.space_before_token=!0:this._flags.last_token.type===P.COMMA||this._flags.last_token.type===P.START_EXPR||this._flags.last_token.type===P.EQUALS||this._flags.last_token.type===P.OPERATOR?this.start_of_object_property()||this.allow_wrap_or_preserved_newline(_):_.text.startsWith("`")&&this._flags.last_token.type===P.END_EXPR&&(_.previous.text==="]"||_.previous.text===")")&&_.newlines===0?this._output.space_before_token=!0:this.print_newline())),this.print_token(_)},K.prototype.handle_equals=function(_){this.start_of_statement(_)||this.handle_whitespace_and_comments(_),this._flags.declaration_statement&&(this._flags.declaration_assignment=!0),this._output.space_before_token=!0,this.print_token(_),this._output.space_before_token=!0},K.prototype.handle_comma=function(_){this.handle_whitespace_and_comments(_,!0),this.print_token(_),this._output.space_before_token=!0,this._flags.declaration_statement?(O(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(_)):this._flags.mode===_e.ObjectLiteral||this._flags.mode===_e.Statement&&this._flags.parent.mode===_e.ObjectLiteral?(this._flags.mode===_e.Statement&&this.restore_mode(),this._flags.inline_frame||this.print_newline()):this._options.comma_first&&this.allow_wrap_or_preserved_newline(_)},K.prototype.handle_operator=function(_){var R=_.text==="*"&&(q(this._flags.last_token,["function","yield"])||S(this._flags.last_token.type,[P.START_BLOCK,P.COMMA,P.END_BLOCK,P.SEMICOLON])),ee=S(_.text,["-","+"])&&(S(this._flags.last_token.type,[P.START_BLOCK,P.START_EXPR,P.EQUALS,P.OPERATOR])||S(this._flags.last_token.text,F)||this._flags.last_token.text===",");if(!this.start_of_statement(_)){var Te=!R;this.handle_whitespace_and_comments(_,Te)}if(_.text==="*"&&this._flags.last_token.type===P.DOT){this.print_token(_);return}if(_.text==="::"){this.print_token(_);return}if(S(_.text,["-","+"])&&this.start_of_object_property()){this.print_token(_);return}if(this._flags.last_token.type===P.OPERATOR&&S(this._options.operator_position,pe)&&this.allow_wrap_or_preserved_newline(_),_.text===":"&&this._flags.in_case){this.print_token(_),this._flags.in_case=!1,this._flags.case_body=!0,this._tokens.peek().type!==P.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 Le=!0,Qe=!0,Ke=!1;if(_.text===":"?this._flags.ternary_depth===0?Le=!1:(this._flags.ternary_depth-=1,Ke=!0):_.text==="?"&&(this._flags.ternary_depth+=1),!ee&&!R&&this._options.preserve_newlines&&S(_.text,k)){var dt=_.text===":",tt=dt&&Ke,Ue=dt&&!Ke;switch(this._options.operator_position){case ne.before_newline:this._output.space_before_token=!Ue,this.print_token(_),(!dt||tt)&&this.allow_wrap_or_preserved_newline(_),this._output.space_before_token=!0;return;case ne.after_newline:this._output.space_before_token=!0,!dt||tt?this._tokens.peek().newlines?this.print_newline(!1,!0):this.allow_wrap_or_preserved_newline(_):this._output.space_before_token=!1,this.print_token(_),this._output.space_before_token=!0;return;case ne.preserve_newline:Ue||this.allow_wrap_or_preserved_newline(_),Le=!(this._output.just_added_newline()||Ue),this._output.space_before_token=Le,this.print_token(_),this._output.space_before_token=!0;return}}if(R){this.allow_wrap_or_preserved_newline(_),Le=!1;var Mt=this._tokens.peek();Qe=Mt&&S(Mt.type,[P.WORD,P.RESERVED])}else if(_.text==="...")this.allow_wrap_or_preserved_newline(_),Le=this._flags.last_token.type===P.START_BLOCK,Qe=!1;else if(S(_.text,["--","++","!","~"])||ee){if((this._flags.last_token.type===P.COMMA||this._flags.last_token.type===P.START_EXPR)&&this.allow_wrap_or_preserved_newline(_),Le=!1,Qe=!1,_.newlines&&(_.text==="--"||_.text==="++"||_.text==="~")){var Ge=q(this._flags.last_token,se)&&_.newlines;Ge&&(this._previous_flags.if_block||this._previous_flags.else_block)&&this.restore_mode(),this.print_newline(Ge,!0)}this._flags.last_token.text===";"&&O(this._flags.mode)&&(Le=!0),this._flags.last_token.type===P.RESERVED?Le=!0:this._flags.last_token.type===P.END_EXPR?Le=!(this._flags.last_token.text==="]"&&(_.text==="--"||_.text==="++")):this._flags.last_token.type===P.OPERATOR&&(Le=S(_.text,["--","-","++","+"])&&S(this._flags.last_token.text,["--","-","++","+"]),S(_.text,["+","-"])&&S(this._flags.last_token.text,["--","++"])&&(Qe=!0)),(this._flags.mode===_e.BlockStatement&&!this._flags.inline_frame||this._flags.mode===_e.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")&&this.print_newline()}this._output.space_before_token=this._output.space_before_token||Le,this.print_token(_),this._output.space_before_token=Qe},K.prototype.handle_block_comment=function(_,R){if(this._output.raw){this._output.add_raw_token(_),_.directives&&_.directives.preserve==="end"&&(this._output.raw=this._options.test_output_raw);return}if(_.directives){this.print_newline(!1,R),this.print_token(_),_.directives.preserve==="start"&&(this._output.raw=!0),this.print_newline(!1,!0);return}if(!x.newline.test(_.text)&&!_.newlines){this._output.space_before_token=!0,this.print_token(_),this._output.space_before_token=!0;return}else this.print_block_commment(_,R)},K.prototype.print_block_commment=function(_,R){var ee=M(_.text),Te,Le=!1,Qe=!1,Ke=_.whitespace_before,dt=Ke.length;if(this.print_newline(!1,R),this.print_token_line_indentation(_),this._output.add_token(ee[0]),this.print_newline(!1,R),ee.length>1){for(ee=ee.slice(1),Le=N(ee,"*"),Qe=W(ee,Ke),Le&&(this._flags.alignment=1),Te=0;Te<ee.length;Te++)Le?(this.print_token_line_indentation(_),this._output.add_token(L(ee[Te]))):Qe&&ee[Te]?(this.print_token_line_indentation(_),this._output.add_token(ee[Te].substring(dt))):(this._output.current_line.set_indent(-1),this._output.add_token(ee[Te])),this.print_newline(!1,R);this._flags.alignment=0}},K.prototype.handle_comment=function(_,R){_.newlines?this.print_newline(!1,R):this._output.trim(!0),this._output.space_before_token=!0,this.print_token(_),this.print_newline(!1,R)},K.prototype.handle_dot=function(_){this.start_of_statement(_)||this.handle_whitespace_and_comments(_,!0),this._flags.last_token.text.match("^[0-9]+$")&&(this._output.space_before_token=!0),q(this._flags.last_token,se)?this._output.space_before_token=!1:this.allow_wrap_or_preserved_newline(_,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(_)},K.prototype.handle_unknown=function(_,R){this.print_token(_),_.text[_.text.length-1]===`
|
|
`&&this.print_newline(!1,R)},K.prototype.handle_eof=function(_){for(;this._flags.mode===_e.Statement;)this.restore_mode();this.handle_whitespace_and_comments(_)},te.exports.Beautifier=K},function(te){function l(g){this.__parent=g,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 g=new l(this.__parent);return g.set_indent(this.__indent_count,this.__alignment_count),g},l.prototype.item=function(g){return g<0?this.__items[this.__items.length+g]:this.__items[g]},l.prototype.has_match=function(g){for(var x=this.__items.length-1;x>=0;x--)if(this.__items[x].match(g))return!0;return!1},l.prototype.set_indent=function(g,x){this.is_empty()&&(this.__indent_count=g||0,this.__alignment_count=x||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 g=this.__parent.current_line;return g.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count),g.__items=this.__items.slice(this.__wrap_point_index),this.__items=this.__items.slice(0,this.__wrap_point_index),g.__character_count+=this.__character_count-this.__wrap_point_character_count,this.__character_count=this.__wrap_point_character_count,g.__items[0]===" "&&(g.__items.splice(0,1),g.__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(g){this.__items.push(g);var x=g.lastIndexOf(`
|
|
`);x!==-1?this.__character_count=g.length-x:this.__character_count+=g.length},l.prototype.pop=function(){var g=null;return this.is_empty()||(g=this.__items.pop(),this.__character_count-=g.length),g},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 g="";return this.is_empty()?this.__parent.indent_empty_lines&&(g=this.__parent.get_indent_string(this.__indent_count)):(g=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count),g+=this.__items.join("")),g};function j(g,x){this.__cache=[""],this.__indent_size=g.indent_size,this.__indent_string=g.indent_char,g.indent_with_tabs||(this.__indent_string=new Array(g.indent_size+1).join(g.indent_char)),x=x||"",g.indent_level>0&&(x=new Array(g.indent_level+1).join(this.__indent_string)),this.__base_string=x,this.__base_string_length=x.length}j.prototype.get_indent_size=function(g,x){var y=this.__base_string_length;return x=x||0,g<0&&(y=0),y+=g*this.__indent_size,y+=x,y},j.prototype.get_indent_string=function(g,x){var y=this.__base_string;return x=x||0,g<0&&(g=0,y=""),x+=g*this.__indent_size,this.__ensure_cache(x),y+=this.__cache[x],y},j.prototype.__ensure_cache=function(g){for(;g>=this.__cache.length;)this.__add_column()},j.prototype.__add_column=function(){var g=this.__cache.length,x=0,y="";this.__indent_size&&g>=this.__indent_size&&(x=Math.floor(g/this.__indent_size),g-=x*this.__indent_size,y=new Array(x+1).join(this.__indent_string)),g&&(y+=new Array(g+1).join(" ")),this.__cache.push(y)};function A(g,x){this.__indent_cache=new j(g,x),this.raw=!1,this._end_with_newline=g.end_with_newline,this.indent_size=g.indent_size,this.wrap_line_length=g.wrap_line_length,this.indent_empty_lines=g.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()}A.prototype.__add_outputline=function(){this.previous_line=this.current_line,this.current_line=this.next_line.clone_empty(),this.__lines.push(this.current_line)},A.prototype.get_line_number=function(){return this.__lines.length},A.prototype.get_indent_string=function(g,x){return this.__indent_cache.get_indent_string(g,x)},A.prototype.get_indent_size=function(g,x){return this.__indent_cache.get_indent_size(g,x)},A.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()},A.prototype.add_new_line=function(g){return this.is_empty()||!g&&this.just_added_newline()?!1:(this.raw||this.__add_outputline(),!0)},A.prototype.get_code=function(g){this.trim(!0);var x=this.current_line.pop();x&&(x[x.length-1]===`
|
|
`&&(x=x.replace(/\n+$/g,"")),this.current_line.push(x)),this._end_with_newline&&this.__add_outputline();var y=this.__lines.join(`
|
|
`);return g!==`
|
|
`&&(y=y.replace(/[\n]/g,g)),y},A.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()},A.prototype.set_indent=function(g,x){return g=g||0,x=x||0,this.next_line.set_indent(g,x),this.__lines.length>1?(this.current_line.set_indent(g,x),!0):(this.current_line.set_indent(),!1)},A.prototype.add_raw_token=function(g){for(var x=0;x<g.newlines;x++)this.__add_outputline();this.current_line.set_indent(-1),this.current_line.push(g.whitespace_before),this.current_line.push(g.text),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=!1},A.prototype.add_token=function(g){this.__add_space_before_token(),this.current_line.push(g),this.space_before_token=!1,this.non_breaking_space=!1,this.previous_token_wrapped=this.current_line._allow_wrap()},A.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(" "))},A.prototype.remove_indent=function(g){for(var x=this.__lines.length;g<x;)this.__lines[g]._remove_indent(),g++;this.current_line._remove_wrap_indent()},A.prototype.trim=function(g){for(g=g===void 0?!1:g,this.current_line.trim();g&&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},A.prototype.just_added_newline=function(){return this.current_line.is_empty()},A.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()},A.prototype.ensure_empty_line_above=function(g,x){for(var y=this.__lines.length-2;y>=0;){var b=this.__lines[y];if(b.is_empty())break;if(b.item(0).indexOf(g)!==0&&b.item(-1)!==x){this.__lines.splice(y+1,0,new l(this)),this.previous_line=this.__lines[this.__lines.length-2];break}y--}},te.exports.Output=A},function(te){function l(j,A,g,x){this.type=j,this.text=A,this.comments_before=null,this.newlines=g||0,this.whitespace_before=x||"",this.parent=null,this.next=null,this.previous=null,this.opened=null,this.closed=null,this.directives=null}te.exports.Token=l},function(te,l){var 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RegExp(b+F,"g"),l.identifierStart=new RegExp(b),l.identifierMatch=new RegExp("(?:"+y+"|["+A+g+x+"])+");var k=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;l.newline=/[\n\r\u2028\u2029]/,l.lineBreak=new RegExp(`\r
|
|
|`+l.newline.source),l.allLineBreaks=new RegExp(l.lineBreak.source,"g")},function(te,l,j){var A=j(6).Options,g=["before-newline","after-newline","preserve-newline"];function x(y){A.call(this,y,"js");var b=this.raw_options.brace_style||null;b==="expand-strict"?this.raw_options.brace_style="expand":b==="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 F=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_preserve_inline=!1,this.brace_style="collapse";for(var k=0;k<F.length;k++)F[k]==="preserve-inline"?this.brace_preserve_inline=!0:this.brace_style=F[k];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",g),this.test_output_raw=this._get_boolean("test_output_raw"),this.jslint_happy&&(this.space_after_anon_function=!0)}x.prototype=new A,te.exports.Options=x},function(te){function l(g,x){this.raw_options=j(g,x),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(g,x){var y=this.raw_options[g],b=x||[];return typeof y=="object"?y!==null&&typeof y.concat=="function"&&(b=y.concat()):typeof y=="string"&&(b=y.split(/[^a-zA-Z0-9_\/\-]+/)),b},l.prototype._get_boolean=function(g,x){var y=this.raw_options[g],b=y===void 0?!!x:!!y;return b},l.prototype._get_characters=function(g,x){var y=this.raw_options[g],b=x||"";return typeof y=="string"&&(b=y.replace(/\\r/,"\r").replace(/\\n/,`
|
|
`).replace(/\\t/," ")),b},l.prototype._get_number=function(g,x){var y=this.raw_options[g];x=parseInt(x,10),isNaN(x)&&(x=0);var b=parseInt(y,10);return isNaN(b)&&(b=x),b},l.prototype._get_selection=function(g,x,y){var b=this._get_selection_list(g,x,y);if(b.length!==1)throw new Error("Invalid Option Value: The option '"+g+`' can only be one of the following values:
|
|
`+x+`
|
|
You passed in: '`+this.raw_options[g]+"'");return b[0]},l.prototype._get_selection_list=function(g,x,y){if(!x||x.length===0)throw new Error("Selection list cannot be empty.");if(y=y||[x[0]],!this._is_valid_selection(y,x))throw new Error("Invalid Default Value!");var b=this._get_array(g,y);if(!this._is_valid_selection(b,x))throw new Error("Invalid Option Value: The option '"+g+`' can contain only the following values:
|
|
`+x+`
|
|
You passed in: '`+this.raw_options[g]+"'");return b},l.prototype._is_valid_selection=function(g,x){return g.length&&x.length&&!g.some(function(y){return x.indexOf(y)===-1})};function j(g,x){var y={};g=A(g);var b;for(b in g)b!==x&&(y[b]=g[b]);if(x&&g[x])for(b in g[x])y[b]=g[x][b];return y}function A(g){var x={},y;for(y in g){var b=y.replace(/-/g,"_");x[b]=g[y]}return x}te.exports.Options=l,te.exports.normalizeOpts=A,te.exports.mergeOpts=j},function(te,l,j){var A=j(8).InputScanner,g=j(9).Tokenizer,x=j(9).TOKEN,y=j(13).Directives,b=j(4),F=j(12).Pattern,k=j(14).TemplatablePattern;function P(N,W){return W.indexOf(N)!==-1}var S={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:x.START,RAW:x.RAW,EOF:x.EOF},L=new y(/\/\*/,/\*\//),V=/0[xX][0123456789abcdefABCDEF_]*n?|0[oO][01234567_]*n?|0[bB][01_]*n?|\d[\d_]*n|(?:\.\d[\d_]*|\d[\d_]*\.?[\d_]*)(?:[eE][+-]?[\d_]+)?/,G=/[0-9]/,q=/[^\d\.]/,se=">>> === !== &&= ??= ||= << && >= ** != == <= >> || ?? |> < / - + > : & % ? ^ | *".split(" "),Y=">>>= ... >>= <<= === >>> !== **= &&= ??= ||= => ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> = ! ? > < : / ^ - + * & % ~ |";Y=Y.replace(/[-[\]{}()*+?.,\\^$|#]/g,"\\$&"),Y="\\?\\.(?!\\d) "+Y,Y=Y.replace(/ /g,"|");var ne=new RegExp(Y),pe="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export".split(","),_e=pe.concat(["do","in","of","else","get","set","new","catch","finally","typeof","yield","async","await","from","as","class","extends"]),Fe=new RegExp("^(?:"+_e.join("|")+")$"),M,D=function(N,W){g.call(this,N,W),this._patterns.whitespace=this._patterns.whitespace.matching(/\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,/\u2028\u2029/.source);var K=new F(this._input),E=new k(this._input).read_options(this._options);this.__patterns={template:E,identifier:E.starting_with(b.identifier).matching(b.identifierMatch),number:K.matching(V),punct:K.matching(ne),comment:K.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),block_comment:K.starting_with(/\/\*/).until_after(/\*\//),html_comment_start:K.matching(/<!--/),html_comment_end:K.matching(/-->/),include:K.starting_with(/#include/).until_after(b.lineBreak),shebang:K.starting_with(/#!/).until_after(b.lineBreak),xml:K.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:E.until(/['\\\n\r\u2028\u2029]/),double_quote:E.until(/["\\\n\r\u2028\u2029]/),template_text:E.until(/[`\\$]/),template_expression:E.until(/[`}\\]/)}};D.prototype=new g,D.prototype._is_comment=function(N){return N.type===S.COMMENT||N.type===S.BLOCK_COMMENT||N.type===S.UNKNOWN},D.prototype._is_opening=function(N){return N.type===S.START_BLOCK||N.type===S.START_EXPR},D.prototype._is_closing=function(N,W){return(N.type===S.END_BLOCK||N.type===S.END_EXPR)&&W&&(N.text==="]"&&W.text==="["||N.text===")"&&W.text==="("||N.text==="}"&&W.text==="{")},D.prototype._reset=function(){M=!1},D.prototype._get_next_token=function(N,W){var K=null;this._readWhitespace();var E=this._input.peek();return E===null?this._create_token(S.EOF,""):(K=K||this._read_non_javascript(E),K=K||this._read_string(E),K=K||this._read_pair(E,this._input.peek(1)),K=K||this._read_word(N),K=K||this._read_singles(E),K=K||this._read_comment(E),K=K||this._read_regexp(E,N),K=K||this._read_xml(E,N),K=K||this._read_punctuation(),K=K||this._create_token(S.UNKNOWN,this._input.next()),K)},D.prototype._read_word=function(N){var W;if(W=this.__patterns.identifier.read(),W!=="")return W=W.replace(b.allLineBreaks,`
|
|
`),!(N.type===S.DOT||N.type===S.RESERVED&&(N.text==="set"||N.text==="get"))&&Fe.test(W)?(W==="in"||W==="of")&&(N.type===S.WORD||N.type===S.STRING)?this._create_token(S.OPERATOR,W):this._create_token(S.RESERVED,W):this._create_token(S.WORD,W);if(W=this.__patterns.number.read(),W!=="")return this._create_token(S.WORD,W)},D.prototype._read_singles=function(N){var W=null;return N==="("||N==="["?W=this._create_token(S.START_EXPR,N):N===")"||N==="]"?W=this._create_token(S.END_EXPR,N):N==="{"?W=this._create_token(S.START_BLOCK,N):N==="}"?W=this._create_token(S.END_BLOCK,N):N===";"?W=this._create_token(S.SEMICOLON,N):N==="."&&q.test(this._input.peek(1))?W=this._create_token(S.DOT,N):N===","&&(W=this._create_token(S.COMMA,N)),W&&this._input.next(),W},D.prototype._read_pair=function(N,W){var K=null;return N==="#"&&W==="{"&&(K=this._create_token(S.START_BLOCK,N+W)),K&&(this._input.next(),this._input.next()),K},D.prototype._read_punctuation=function(){var N=this.__patterns.punct.read();if(N!=="")return N==="="?this._create_token(S.EQUALS,N):N==="?."?this._create_token(S.DOT,N):this._create_token(S.OPERATOR,N)},D.prototype._read_non_javascript=function(N){var W="";if(N==="#"){if(this._is_first_token()&&(W=this.__patterns.shebang.read(),W))return this._create_token(S.UNKNOWN,W.trim()+`
|
|
`);if(W=this.__patterns.include.read(),W)return this._create_token(S.UNKNOWN,W.trim()+`
|
|
`);N=this._input.next();var K="#";if(this._input.hasNext()&&this._input.testChar(G)){do N=this._input.next(),K+=N;while(this._input.hasNext()&&N!=="#"&&N!=="=");return N==="#"||(this._input.peek()==="["&&this._input.peek(1)==="]"?(K+="[]",this._input.next(),this._input.next()):this._input.peek()==="{"&&this._input.peek(1)==="}"&&(K+="{}",this._input.next(),this._input.next())),this._create_token(S.WORD,K)}this._input.back()}else if(N==="<"&&this._is_first_token()){if(W=this.__patterns.html_comment_start.read(),W){for(;this._input.hasNext()&&!this._input.testChar(b.newline);)W+=this._input.next();return M=!0,this._create_token(S.COMMENT,W)}}else if(M&&N==="-"&&(W=this.__patterns.html_comment_end.read(),W))return M=!1,this._create_token(S.COMMENT,W);return null},D.prototype._read_comment=function(N){var W=null;if(N==="/"){var K="";if(this._input.peek(1)==="*"){K=this.__patterns.block_comment.read();var E=L.get_directives(K);E&&E.ignore==="start"&&(K+=L.readIgnored(this._input)),K=K.replace(b.allLineBreaks,`
|
|
`),W=this._create_token(S.BLOCK_COMMENT,K),W.directives=E}else this._input.peek(1)==="/"&&(K=this.__patterns.comment.read(),W=this._create_token(S.COMMENT,K))}return W},D.prototype._read_string=function(N){if(N==="`"||N==="'"||N==='"'){var W=this._input.next();return this.has_char_escapes=!1,N==="`"?W+=this._read_string_recursive("`",!0,"${"):W+=this._read_string_recursive(N),this.has_char_escapes&&this._options.unescape_strings&&(W=O(W)),this._input.peek()===N&&(W+=this._input.next()),W=W.replace(b.allLineBreaks,`
|
|
`),this._create_token(S.STRING,W)}return null},D.prototype._allow_regexp_or_xml=function(N){return N.type===S.RESERVED&&P(N.text,["return","case","throw","else","do","typeof","yield"])||N.type===S.END_EXPR&&N.text===")"&&N.opened.previous.type===S.RESERVED&&P(N.opened.previous.text,["if","while","for"])||P(N.type,[S.COMMENT,S.START_EXPR,S.START_BLOCK,S.START,S.END_BLOCK,S.OPERATOR,S.EQUALS,S.EOF,S.SEMICOLON,S.COMMA])},D.prototype._read_regexp=function(N,W){if(N==="/"&&this._allow_regexp_or_xml(W)){for(var K=this._input.next(),E=!1,_=!1;this._input.hasNext()&&(E||_||this._input.peek()!==N)&&!this._input.testChar(b.newline);)K+=this._input.peek(),E?E=!1:(E=this._input.peek()==="\\",this._input.peek()==="["?_=!0:this._input.peek()==="]"&&(_=!1)),this._input.next();return this._input.peek()===N&&(K+=this._input.next(),K+=this._input.read(b.identifier)),this._create_token(S.STRING,K)}return null},D.prototype._read_xml=function(N,W){if(this._options.e4x&&N==="<"&&this._allow_regexp_or_xml(W)){var K="",E=this.__patterns.xml.read_match();if(E){for(var _=E[2].replace(/^{\s+/,"{").replace(/\s+}$/,"}"),R=_.indexOf("{")===0,ee=0;E;){var Te=!!E[1],Le=E[2],Qe=!!E[E.length-1]||Le.slice(0,8)==="![CDATA[";if(!Qe&&(Le===_||R&&Le.replace(/^{\s+/,"{").replace(/\s+}$/,"}"))&&(Te?--ee:++ee),K+=E[0],ee<=0)break;E=this.__patterns.xml.read_match()}return E||(K+=this._input.match(/[\s\S]*/g)[0]),K=K.replace(b.allLineBreaks,`
|
|
`),this._create_token(S.STRING,K)}}return null};function O(N){for(var W="",K=0,E=new A(N),_=null;E.hasNext();)if(_=E.match(/([\s]|[^\\]|\\\\)+/g),_&&(W+=_[0]),E.peek()==="\\"){if(E.next(),E.peek()==="x")_=E.match(/x([0-9A-Fa-f]{2})/g);else if(E.peek()==="u")_=E.match(/u([0-9A-Fa-f]{4})/g),_||(_=E.match(/u\{([0-9A-Fa-f]+)\}/g));else{W+="\\",E.hasNext()&&(W+=E.next());continue}if(!_||(K=parseInt(_[1],16),K>126&&K<=255&&_[0].indexOf("x")===0))return N;K>=0&&K<32||K>1114111?W+="\\"+_[0]:K===34||K===39||K===92?W+="\\"+String.fromCharCode(K):W+=String.fromCharCode(K)}return W}D.prototype._read_string_recursive=function(N,W,K){var E,_;N==="'"?_=this.__patterns.single_quote:N==='"'?_=this.__patterns.double_quote:N==="`"?_=this.__patterns.template_text:N==="}"&&(_=this.__patterns.template_expression);for(var R=_.read(),ee="";this._input.hasNext();){if(ee=this._input.next(),ee===N||!W&&b.newline.test(ee)){this._input.back();break}else ee==="\\"&&this._input.hasNext()?(E=this._input.peek(),E==="x"||E==="u"?this.has_char_escapes=!0:E==="\r"&&this._input.peek(1)===`
|
|
`&&this._input.next(),ee+=this._input.next()):K&&(K==="${"&&ee==="$"&&this._input.peek()==="{"&&(ee+=this._input.next()),K===ee&&(N==="`"?ee+=this._read_string_recursive("}",W,"`"):ee+=this._read_string_recursive("`",W,"${"),this._input.hasNext()&&(ee+=this._input.next())));ee+=_.read(),R+=ee}return R},te.exports.Tokenizer=D,te.exports.TOKEN=S,te.exports.positionable_operators=se.slice(),te.exports.line_starters=pe.slice()},function(te){var l=RegExp.prototype.hasOwnProperty("sticky");function j(A){this.__input=A||"",this.__input_length=this.__input.length,this.__position=0}j.prototype.restart=function(){this.__position=0},j.prototype.back=function(){this.__position>0&&(this.__position-=1)},j.prototype.hasNext=function(){return this.__position<this.__input_length},j.prototype.next=function(){var A=null;return this.hasNext()&&(A=this.__input.charAt(this.__position),this.__position+=1),A},j.prototype.peek=function(A){var g=null;return A=A||0,A+=this.__position,A>=0&&A<this.__input_length&&(g=this.__input.charAt(A)),g},j.prototype.__match=function(A,g){A.lastIndex=g;var x=A.exec(this.__input);return x&&!(l&&A.sticky)&&x.index!==g&&(x=null),x},j.prototype.test=function(A,g){return g=g||0,g+=this.__position,g>=0&&g<this.__input_length?!!this.__match(A,g):!1},j.prototype.testChar=function(A,g){var x=this.peek(g);return A.lastIndex=0,x!==null&&A.test(x)},j.prototype.match=function(A){var g=this.__match(A,this.__position);return g?this.__position+=g[0].length:g=null,g},j.prototype.read=function(A,g,x){var y="",b;return A&&(b=this.match(A),b&&(y+=b[0])),g&&(b||!A)&&(y+=this.readUntil(g,x)),y},j.prototype.readUntil=function(A,g){var x="",y=this.__position;A.lastIndex=this.__position;var b=A.exec(this.__input);return b?(y=b.index,g&&(y+=b[0].length)):y=this.__input_length,x=this.__input.substring(this.__position,y),this.__position=y,x},j.prototype.readUntilAfter=function(A){return this.readUntil(A,!0)},j.prototype.get_regexp=function(A,g){var x=null,y="g";return g&&l&&(y="y"),typeof A=="string"&&A!==""?x=new RegExp(A,y):A&&(x=new RegExp(A.source,y)),x},j.prototype.get_literal_regexp=function(A){return RegExp(A.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))},j.prototype.peekUntilAfter=function(A){var g=this.__position,x=this.readUntilAfter(A);return this.__position=g,x},j.prototype.lookBack=function(A){var g=this.__position-1;return g>=A.length&&this.__input.substring(g-A.length,g).toLowerCase()===A},te.exports.InputScanner=j},function(te,l,j){var A=j(8).InputScanner,g=j(3).Token,x=j(10).TokenStream,y=j(11).WhitespacePattern,b={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"},F=function(k,P){this._input=new A(k),this._options=P||{},this.__tokens=null,this._patterns={},this._patterns.whitespace=new y(this._input)};F.prototype.tokenize=function(){this._input.restart(),this.__tokens=new x,this._reset();for(var k,P=new g(b.START,""),S=null,L=[],V=new x;P.type!==b.EOF;){for(k=this._get_next_token(P,S);this._is_comment(k);)V.add(k),k=this._get_next_token(P,S);V.isEmpty()||(k.comments_before=V,V=new x),k.parent=S,this._is_opening(k)?(L.push(S),S=k):S&&this._is_closing(k,S)&&(k.opened=S,S.closed=k,S=L.pop(),k.parent=S),k.previous=P,P.next=k,this.__tokens.add(k),P=k}return this.__tokens},F.prototype._is_first_token=function(){return this.__tokens.isEmpty()},F.prototype._reset=function(){},F.prototype._get_next_token=function(k,P){this._readWhitespace();var S=this._input.read(/.+/g);return S?this._create_token(b.RAW,S):this._create_token(b.EOF,"")},F.prototype._is_comment=function(k){return!1},F.prototype._is_opening=function(k){return!1},F.prototype._is_closing=function(k,P){return!1},F.prototype._create_token=function(k,P){var S=new g(k,P,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return S},F.prototype._readWhitespace=function(){return this._patterns.whitespace.read()},te.exports.Tokenizer=F,te.exports.TOKEN=b},function(te){function l(j){this.__tokens=[],this.__tokens_length=this.__tokens.length,this.__position=0,this.__parent_token=j}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 j=null;return this.hasNext()&&(j=this.__tokens[this.__position],this.__position+=1),j},l.prototype.peek=function(j){var A=null;return j=j||0,j+=this.__position,j>=0&&j<this.__tokens_length&&(A=this.__tokens[j]),A},l.prototype.add=function(j){this.__parent_token&&(j.parent=this.__parent_token),this.__tokens.push(j),this.__tokens_length+=1},te.exports.TokenStream=l},function(te,l,j){var A=j(12).Pattern;function g(x,y){A.call(this,x,y),y?this._line_regexp=this._input.get_regexp(y._line_regexp):this.__set_whitespace_patterns("",""),this.newline_count=0,this.whitespace_before_token=""}g.prototype=new A,g.prototype.__set_whitespace_patterns=function(x,y){x+="\\t ",y+="\\n\\r",this._match_pattern=this._input.get_regexp("["+x+y+"]+",!0),this._newline_regexp=this._input.get_regexp("\\r\\n|["+y+"]")},g.prototype.read=function(){this.newline_count=0,this.whitespace_before_token="";var x=this._input.read(this._match_pattern);if(x===" ")this.whitespace_before_token=" ";else if(x){var y=this.__split(this._newline_regexp,x);this.newline_count=y.length-1,this.whitespace_before_token=y[this.newline_count]}return x},g.prototype.matching=function(x,y){var b=this._create();return b.__set_whitespace_patterns(x,y),b._update(),b},g.prototype._create=function(){return new g(this._input,this)},g.prototype.__split=function(x,y){x.lastIndex=0;for(var b=0,F=[],k=x.exec(y);k;)F.push(y.substring(b,k.index)),b=k.index+k[0].length,k=x.exec(y);return b<y.length?F.push(y.substring(b,y.length)):F.push(""),F},te.exports.WhitespacePattern=g},function(te){function l(j,A){this._input=j,this._starting_pattern=null,this._match_pattern=null,this._until_pattern=null,this._until_after=!1,A&&(this._starting_pattern=this._input.get_regexp(A._starting_pattern,!0),this._match_pattern=this._input.get_regexp(A._match_pattern,!0),this._until_pattern=this._input.get_regexp(A._until_pattern),this._until_after=A._until_after)}l.prototype.read=function(){var j=this._input.read(this._starting_pattern);return(!this._starting_pattern||j)&&(j+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)),j},l.prototype.read_match=function(){return this._input.match(this._match_pattern)},l.prototype.until_after=function(j){var A=this._create();return A._until_after=!0,A._until_pattern=this._input.get_regexp(j),A._update(),A},l.prototype.until=function(j){var A=this._create();return A._until_after=!1,A._until_pattern=this._input.get_regexp(j),A._update(),A},l.prototype.starting_with=function(j){var A=this._create();return A._starting_pattern=this._input.get_regexp(j,!0),A._update(),A},l.prototype.matching=function(j){var A=this._create();return A._match_pattern=this._input.get_regexp(j,!0),A._update(),A},l.prototype._create=function(){return new l(this._input,this)},l.prototype._update=function(){},te.exports.Pattern=l},function(te){function l(j,A){j=typeof j=="string"?j:j.source,A=typeof A=="string"?A:A.source,this.__directives_block_pattern=new RegExp(j+/ beautify( \w+[:]\w+)+ /.source+A,"g"),this.__directive_pattern=/ (\w+)[:](\w+)/g,this.__directives_end_ignore_pattern=new RegExp(j+/\sbeautify\signore:end\s/.source+A,"g")}l.prototype.get_directives=function(j){if(!j.match(this.__directives_block_pattern))return null;var A={};this.__directive_pattern.lastIndex=0;for(var g=this.__directive_pattern.exec(j);g;)A[g[1]]=g[2],g=this.__directive_pattern.exec(j);return A},l.prototype.readIgnored=function(j){return j.readUntilAfter(this.__directives_end_ignore_pattern)},te.exports.Directives=l},function(te,l,j){var A=j(12).Pattern,g={django:!1,erb:!1,handlebars:!1,php:!1,smarty:!1,angular:!1};function x(y,b){A.call(this,y,b),this.__template_pattern=null,this._disabled=Object.assign({},g),this._excluded=Object.assign({},g),b&&(this.__template_pattern=this._input.get_regexp(b.__template_pattern),this._excluded=Object.assign(this._excluded,b._excluded),this._disabled=Object.assign(this._disabled,b._disabled));var F=new A(y);this.__patterns={handlebars_comment:F.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:F.starting_with(/{{{/).until_after(/}}}/),handlebars:F.starting_with(/{{/).until_after(/}}/),php:F.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:F.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:F.starting_with(/{%/).until_after(/%}/),django_value:F.starting_with(/{{/).until_after(/}}/),django_comment:F.starting_with(/{#/).until_after(/#}/),smarty:F.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:F.starting_with(/{\*/).until_after(/\*}/),smarty_literal:F.starting_with(/{literal}/).until_after(/{\/literal}/)}}x.prototype=new A,x.prototype._create=function(){return new x(this._input,this)},x.prototype._update=function(){this.__set_templated_pattern()},x.prototype.disable=function(y){var b=this._create();return b._disabled[y]=!0,b._update(),b},x.prototype.read_options=function(y){var b=this._create();for(var F in g)b._disabled[F]=y.templating.indexOf(F)===-1;return b._update(),b},x.prototype.exclude=function(y){var b=this._create();return b._excluded[y]=!0,b._update(),b},x.prototype.read=function(){var y="";this._match_pattern?y=this._input.read(this._starting_pattern):y=this._input.read(this._starting_pattern,this.__template_pattern);for(var b=this._read_template();b;)this._match_pattern?b+=this._input.read(this._match_pattern):b+=this._input.readUntil(this.__template_pattern),y+=b,b=this._read_template();return this._until_after&&(y+=this._input.readUntilAfter(this._until_pattern)),y},x.prototype.__set_templated_pattern=function(){var y=[];this._disabled.php||y.push(this.__patterns.php._starting_pattern.source),this._disabled.handlebars||y.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.angular||y.push(this.__patterns.handlebars._starting_pattern.source),this._disabled.erb||y.push(this.__patterns.erb._starting_pattern.source),this._disabled.django||(y.push(this.__patterns.django._starting_pattern.source),y.push(this.__patterns.django_value._starting_pattern.source),y.push(this.__patterns.django_comment._starting_pattern.source)),this._disabled.smarty||y.push(this.__patterns.smarty._starting_pattern.source),this._until_pattern&&y.push(this._until_pattern.source),this.__template_pattern=this._input.get_regexp("(?:"+y.join("|")+")")},x.prototype._read_template=function(){var y="",b=this._input.peek();if(b==="<"){var 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]`).replace("lheading",tt.lheading).replace("blockquote"," {0,3}>").replace("|fences","").replace("|list","").replace("|html","").getRegex()});var 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`).replace(/\t/g," "),this.blockTokens(I,this.tokens,!0),this.inline(this.tokens),this.tokens},le.blockTokens=function(I,B,Z){B===void 0&&(B=[]),Z===void 0&&(Z=!0),this.options.pedantic&&(I=I.replace(/^ +$/gm,""));for(var ie,re,Ve,He;I;){if(ie=this.tokenizer.space(I)){I=I.substring(ie.raw.length),ie.type&&B.push(ie);continue}if(ie=this.tokenizer.code(I)){I=I.substring(ie.raw.length),He=B[B.length-1],He&&He.type==="paragraph"?(He.raw+=`
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`+ie.raw,He.text+=`
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`+ie.raw,He.text+=`
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videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(e){return Gt(this._audioGroups,e)}hasSubtitleGroup(e){return Gt(this._subtitleGroups,e)}get audioGroups(){return this._audioGroups}get subtitleGroups(){return this._subtitleGroups}addGroupId(e,t){if(t){if(e==="audio"){let i=this._audioGroups;i||(i=this._audioGroups=[]),i.indexOf(t)===-1&&i.push(t)}else if(e==="text"){let i=this._subtitleGroups;i||(i=this._subtitleGroups=[]),i.indexOf(t)===-1&&i.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 Gt(a,e){return!e||!a?!1:a.indexOf(e)!==-1}function Mi(){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 ii(a,e){let t=!1,i=[];if(a&&(t=a!=="SDR",i=[a]),e){i=e.allowedVideoRanges||zt.slice(0);const n=i.join("")!=="SDR"&&!e.videoCodec;t=e.preferHDR!==void 0?e.preferHDR:n&&Mi(),t||(i=["SDR"])}return{preferHDR:t,allowedVideoRanges:i}}const yn=a=>{const e=new WeakSet;return(t,i)=>{if(a&&(i=a(t,i)),typeof i=="object"&&i!==null){if(e.has(i))return;e.add(i)}return i}},Tt=(a,e)=>JSON.stringify(a,yn(e));function Vt(a,e,t,i,n){const s=Object.keys(a),r=i==null?void 0:i.channels,o=i==null?void 0:i.audioCodec,h=n==null?void 0:n.videoCodec,u=r&&parseInt(r)===2;let c=!1,f=!1,d=1/0,m=1/0,v=1/0,w=1/0,T=0,C=[];const{preferHDR:Q,allowedVideoRanges:H}=ii(e,n);for(let Se=s.length;Se--;){const Ae=a[s[Se]];c||(c=Ae.channels[2]>0),d=Math.min(d,Ae.minHeight),m=Math.min(m,Ae.minFramerate),v=Math.min(v,Ae.minBitrate),H.filter(Oe=>Ae.videoRanges[Oe]>0).length>0&&(f=!0)}d=$(d)?d:0,m=$(m)?m:0;const ue=Math.max(1080,d),ve=Math.max(30,m);v=$(v)?v:t,t=Math.max(v,t),f||(e=void 0);const Ie=s.length>1;return{codecSet:s.reduce((Se,Ae)=>{const de=a[Ae];if(Ae===Se)return Se;if(C=f?H.filter(Oe=>de.videoRanges[Oe]>0):[],Ie){if(de.minBitrate>t)return Kt(Ae,`min bitrate of ${de.minBitrate} > current estimate of ${t}`),Se;if(!de.hasDefaultAudio)return Kt(Ae,"no renditions with default or auto-select sound found"),Se;if(o&&Ae.indexOf(o.substring(0,4))%5!==0)return Kt(Ae,`audio codec preference "${o}" not found`),Se;if(r&&!u){if(!de.channels[r])return Kt(Ae,`no renditions with ${r} channel sound found (channels options: ${Object.keys(de.channels)})`),Se}else if((!o||u)&&c&&de.channels[2]===0)return Kt(Ae,"no renditions with stereo sound found"),Se;if(de.minHeight>ue)return Kt(Ae,`min resolution of ${de.minHeight} > maximum of ${ue}`),Se;if(de.minFramerate>ve)return Kt(Ae,`min framerate of ${de.minFramerate} > maximum of ${ve}`),Se;if(!C.some(Oe=>de.videoRanges[Oe]>0))return Kt(Ae,`no variants with VIDEO-RANGE of ${Tt(C)} found`),Se;if(h&&Ae.indexOf(h.substring(0,4))%5!==0)return Kt(Ae,`video codec preference "${h}" not found`),Se;if(de.maxScore<T)return Kt(Ae,`max score of ${de.maxScore} < selected max of ${T}`),Se}return Se&&(le(Ae)>=le(Se)||de.fragmentError>a[Se].fragmentError)?Se:(w=de.minIndex,T=de.maxScore,Ae)},void 0),videoRanges:C,preferHDR:Q,minFramerate:m,minBitrate:v,minIndex:w}}function Kt(a,e){Y.log(`[abr] start candidates with "${a}" ignored because ${e}`)}function _i(a){return a.reduce((e,t)=>{let i=e.groups[t.groupId];i||(i=e.groups[t.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),i.tracks.push(t);const n=t.channels||"2";return i.channels[n]=(i.channels[n]||0)+1,i.hasDefault=i.hasDefault||t.default,i.hasAutoSelect=i.hasAutoSelect||t.autoselect,i.hasDefault&&(e.hasDefaultAudio=!0),i.hasAutoSelect&&(e.hasAutoSelectAudio=!0),e},{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function ni(a,e,t,i){return a.slice(t,i+1).reduce((n,s,r)=>{if(!s.codecSet)return n;const o=s.audioGroups;let h=n[s.codecSet];h||(n[s.codecSet]=h={minBitrate:1/0,minHeight:1/0,minFramerate:1/0,minIndex:r,maxScore:0,videoRanges:{SDR:0},channels:{2:0},hasDefaultAudio:!o,fragmentError:0}),h.minBitrate=Math.min(h.minBitrate,s.bitrate);const u=Math.min(s.height,s.width);return h.minHeight=Math.min(h.minHeight,u),h.minFramerate=Math.min(h.minFramerate,s.frameRate),h.minIndex=Math.min(h.minIndex,r),h.maxScore=Math.max(h.maxScore,s.score),h.fragmentError+=s.fragmentError,h.videoRanges[s.videoRange]=(h.videoRanges[s.videoRange]||0)+1,o&&o.forEach(c=>{if(!c)return;const f=e.groups[c];f&&(h.hasDefaultAudio=h.hasDefaultAudio||e.hasDefaultAudio?f.hasDefault:f.hasAutoSelect||!e.hasDefaultAudio&&!e.hasAutoSelectAudio,Object.keys(f.channels).forEach(d=>{h.channels[d]=(h.channels[d]||0)+f.channels[d]}))}),n},{})}function yi(a){if(!a)return a;const{lang:e,assocLang:t,characteristics:i,channels:n,audioCodec:s}=a;return{lang:e,assocLang:t,characteristics:i,channels:n,audioCodec:s}}function fi(a,e,t){if("attrs"in a){const i=e.indexOf(a);if(i!==-1)return i}for(let i=0;i<e.length;i++){const n=e[i];if(Ei(a,n,t))return i}return-1}function Ei(a,e,t){const{groupId:i,name:n,lang:s,assocLang:r,default:o}=a,h=a.forced;return(i===void 0||e.groupId===i)&&(n===void 0||e.name===n)&&(s===void 0||kn(s,e.lang))&&(s===void 0||e.assocLang===r)&&(o===void 0||e.default===o)&&(h===void 0||e.forced===h)&&(!("characteristics"in a)||Pi(a.characteristics||"",e.characteristics))&&(t===void 0||t(a,e))}function kn(a,e="--"){return a.length===e.length?a===e:a.startsWith(e)||e.startsWith(a)}function Pi(a,e=""){const t=a.split(","),i=e.split(",");return t.length===i.length&&!t.some(n=>i.indexOf(n)===-1)}function Li(a,e){const{audioCodec:t,channels:i}=a;return(t===void 0||(e.audioCodec||"").substring(0,4)===t.substring(0,4))&&(i===void 0||i===(e.channels||"2"))}function ys(a,e,t,i,n){const s=e[i],o=e.reduce((d,m,v)=>{const w=m.uri;return(d[w]||(d[w]=[])).push(v),d},{})[s.uri];o.length>1&&(i=Math.max.apply(Math,o));const h=s.videoRange,u=s.frameRate,c=s.codecSet.substring(0,4),f=is(e,i,d=>{if(d.videoRange!==h||d.frameRate!==u||d.codecSet.substring(0,4)!==c)return!1;const m=d.audioGroups,v=t.filter(w=>!m||m.indexOf(w.groupId)!==-1);return fi(a,v,n)>-1});return f>-1?f:is(e,i,d=>{const m=d.audioGroups,v=t.filter(w=>!m||m.indexOf(w.groupId)!==-1);return fi(a,v,n)>-1})}function is(a,e,t){for(let i=e;i>-1;i--)if(t(a[i]))return i;for(let i=e+1;i<a.length;i++)if(t(a[i]))return i;return-1}function En(a,e){var t;return!!a&&a!==((t=e.loadLevelObj)==null?void 0:t.uri)}class Es extends k{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 i;const{fragCurrent:n,partCurrent:s,hls:r}=this,{autoLevelEnabled:o,media:h}=r;if(!n||!h)return;const u=performance.now(),c=s?s.stats:n.stats,f=s?s.duration:n.duration,d=u-c.loading.start,m=r.minAutoLevel,v=n.level,w=this._nextAutoLevel;if(c.aborted||c.loaded&&c.loaded===c.total||v<=m){this.clearTimer(),this._nextAutoLevel=-1;return}if(!o)return;const T=w>-1&&w!==v,C=!!t||T;if(!C&&(h.paused||!h.playbackRate||!h.readyState))return;const Q=r.mainForwardBufferInfo;if(!C&&Q===null)return;const H=this.bwEstimator.getEstimateTTFB(),ue=Math.abs(h.playbackRate);if(d<=Math.max(H,1e3*(f/(ue*2))))return;const ve=Q?Q.len/ue:0,Ie=c.loading.first?c.loading.first-c.loading.start:-1,ce=c.loaded&&Ie>-1,Se=this.getBwEstimate(),Ae=r.levels,de=Ae[v],Oe=Math.max(c.loaded,Math.round(f*(n.bitrate||de.averageBitrate)/8));let lt=ce?d-Ie:d;lt<1&&ce&&(lt=Math.min(d,c.loaded*8/Se));const _t=ce?c.loaded*1e3/lt:0,wt=H/1e3,vt=_t?(Oe-c.loaded)/_t:Oe*8/Se+wt;if(vt<=ve)return;const st=_t?_t*8:Se,bt=((i=(t==null?void 0:t.details)||this.hls.latestLevelDetails)==null?void 0:i.live)===!0,ft=this.hls.config.abrBandWidthUpFactor;let xt=Number.POSITIVE_INFINITY,Ot;for(Ot=v-1;Ot>m;Ot--){const Yt=Ae[Ot].maxBitrate,Ut=!Ae[Ot].details||bt;if(xt=this.getTimeToLoadFrag(wt,st,f*Yt,Ut),xt<Math.min(ve,f+wt))break}if(xt>=vt||xt>f*10)return;ce?this.bwEstimator.sample(d-Math.min(H,Ie),c.loaded):this.bwEstimator.sampleTTFB(d);const rt=Ae[Ot].maxBitrate;this.getBwEstimate()*ft>rt&&this.resetEstimator(rt);const at=this.findBestLevel(rt,m,Ot,0,ve,1,1);at>-1&&(Ot=at),this.warn(`Fragment ${n.sn}${s?" part "+s.index:""} of level ${v} is loading too slowly;
|
|
Fragment duration: ${n.duration.toFixed(3)}
|
|
Time to underbuffer: ${ve.toFixed(3)} s
|
|
Estimated load time for current fragment: ${vt.toFixed(3)} s
|
|
Estimated load time for down switch fragment: ${xt.toFixed(3)} s
|
|
TTFB estimate: ${Ie|0} ms
|
|
Current BW estimate: ${$(Se)?Se|0:"Unknown"} bps
|
|
New BW estimate: ${this.getBwEstimate()|0} bps
|
|
Switching to level ${Ot} @ ${rt|0} bps`),r.nextLoadLevel=r.nextAutoLevel=Ot,this.clearTimer();const Nt=()=>{if(this.clearTimer(),this.fragCurrent===n&&this.hls.loadLevel===Ot&&Ot>0){const Yt=this.getStarvationDelay();if(this.warn(`Aborting inflight request ${Ot>0?"and switching down":""}
|
|
Fragment duration: ${n.duration.toFixed(3)} s
|
|
Time to underbuffer: ${Yt.toFixed(3)} s`),n.abortRequests(),this.fragCurrent=this.partCurrent=null,Ot>m){let Ut=this.findBestLevel(this.hls.levels[m].bitrate,m,Ot,0,Yt,1,1);Ut===-1&&(Ut=m),this.hls.nextLoadLevel=this.hls.nextAutoLevel=Ut,this.resetEstimator(this.hls.levels[Ut].bitrate)}}};T||vt>xt*2?Nt():this.timer=self.setInterval(Nt,xt*1e3),r.trigger(p.FRAG_LOAD_EMERGENCY_ABORTED,{frag:n,part:s,stats:c})},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 j(e.abrEwmaSlowVoD,e.abrEwmaFastVoD,e.abrEwmaDefaultEstimate)}registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.FRAG_LOADING,this.onFragLoading,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.FRAG_LOADING,this.onFragLoading,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.MAX_AUTO_LEVEL_UPDATED,this.onMaxAutoLevelUpdated,this),e.off(p.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 i=t.frag;if(!this.ignoreFragment(i)){if(!i.bitrateTest){var n;this.fragCurrent=i,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 z.BUFFER_ADD_CODEC_ERROR:case z.BUFFER_APPEND_ERROR:this.lastLoadedFragLevel=-1,this.firstSelection=-1;break;case z.FRAG_LOAD_TIMEOUT:{const i=t.frag,{fragCurrent:n,partCurrent:s}=this;if(i&&n&&i.sn===n.sn&&i.level===n.level){const r=performance.now(),o=s?s.stats:i.stats,h=r-o.loading.start,u=o.loading.first?o.loading.first-o.loading.start:-1;if(o.loaded&&u>-1){const f=this.bwEstimator.getEstimateTTFB();this.bwEstimator.sample(h-Math.min(f,u),o.loaded)}else this.bwEstimator.sampleTTFB(h)}break}}}getTimeToLoadFrag(e,t,i,n){const s=e+i/t,r=n?e+this.lastLevelLoadSec:0;return s+r}onLevelLoaded(e,t){const i=this.hls.config,{loading:n}=t.stats,s=n.end-n.first;$(s)&&(this.lastLevelLoadSec=s/1e3),t.details.live?this.bwEstimator.update(i.abrEwmaSlowLive,i.abrEwmaFastLive):this.bwEstimator.update(i.abrEwmaSlowVoD,i.abrEwmaFastVoD),this.timer>-1&&this._abandonRulesCheck(t.levelInfo)}onFragLoaded(e,{frag:t,part:i}){const n=i?i.stats:t.stats;if(t.type===te.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 s=i?i.duration:t.duration,r=this.hls.levels[t.level],o=(r.loaded?r.loaded.bytes:0)+n.loaded,h=(r.loaded?r.loaded.duration:0)+s;r.loaded={bytes:o,duration:h},r.realBitrate=Math.round(8*o/h)}if(t.bitrateTest){const s={stats:n,frag:t,part:i,id:t.type};this.onFragBuffered(p.FRAG_BUFFERED,s),t.bitrateTest=!1}else this.lastLoadedFragLevel=t.level}}onFragBuffered(e,t){const{frag:i,part:n}=t,s=n!=null&&n.stats.loaded?n.stats:i.stats;if(s.aborted||this.ignoreFragment(i))return;const r=s.parsing.end-s.loading.start-Math.min(s.loading.first-s.loading.start,this.bwEstimator.getEstimateTTFB());this.bwEstimator.sample(r,s.loaded),s.bwEstimate=this.getBwEstimate(),i.bitrateTest?this.bitrateTestDelay=r/1e3:this.bitrateTestDelay=0}ignoreFragment(e){return e.type!==te.MAIN||e.sn==="initSegment"}clearTimer(){this.timer>-1&&(self.clearInterval(this.timer),this.timer=-1)}get firstAutoLevel(){const{maxAutoLevel:e,minAutoLevel:t}=this.hls,i=this.getBwEstimate(),n=this.hls.config.maxStarvationDelay,s=this.findBestLevel(i,t,e,0,n,1,1);if(s>-1)return s;const r=this.hls.firstLevel,o=Math.min(Math.max(r,t),e);return this.warn(`Could not find best starting auto level. Defaulting to first in playlist ${r} clamped to ${o}`),o}get forcedAutoLevel(){return this.nextAutoLevelKey?-1:this._nextAutoLevel}get nextAutoLevel(){const e=this.forcedAutoLevel,i=this.bwEstimator.canEstimate(),n=this.lastLoadedFragLevel>-1;if(e!==-1&&(!i||!n||this.nextAutoLevelKey===this.getAutoLevelKey()))return e;const s=i&&n?this.getNextABRAutoLevel():this.firstAutoLevel;if(e!==-1){const r=this.hls.levels;if(r.length>Math.max(e,s)&&r[e].loadError<=r[s].loadError)return e}return this._nextAutoLevel=s,this.nextAutoLevelKey=this.getAutoLevelKey(),s}getAutoLevelKey(){return`${this.getBwEstimate()}_${this.getStarvationDelay().toFixed(2)}`}getNextABRAutoLevel(){const{fragCurrent:e,partCurrent:t,hls:i}=this;if(i.levels.length<=1)return i.loadLevel;const{maxAutoLevel:n,config:s,minAutoLevel:r}=i,o=t?t.duration:e?e.duration:0,h=this.getBwEstimate(),u=this.getStarvationDelay();let c=s.abrBandWidthFactor,f=s.abrBandWidthUpFactor;if(u){const T=this.findBestLevel(h,r,n,u,0,c,f);if(T>=0)return this.rebufferNotice=-1,T}let d=o?Math.min(o,s.maxStarvationDelay):s.maxStarvationDelay;if(!u){const T=this.bitrateTestDelay;T&&(d=(o?Math.min(o,s.maxLoadingDelay):s.maxLoadingDelay)-T,this.info(`bitrate test took ${Math.round(1e3*T)}ms, set first fragment max fetchDuration to ${Math.round(1e3*d)} ms`),c=f=1)}const m=this.findBestLevel(h,r,n,u,d,c,f);if(this.rebufferNotice!==m&&(this.rebufferNotice=m,this.info(`${u?"rebuffering expected":"buffer is empty"}, optimal quality level ${m}`)),m>-1)return m;const v=i.levels[r],w=i.loadLevelObj;return w&&(v==null?void 0:v.bitrate)<w.bitrate?r:i.loadLevel}getStarvationDelay(){const e=this.hls,t=e.media;if(!t)return 1/0;const i=t&&t.playbackRate!==0?Math.abs(t.playbackRate):1,n=e.mainForwardBufferInfo;return(n?n.len:0)/i}getBwEstimate(){return this.bwEstimator.canEstimate()?this.bwEstimator.getEstimate():this.hls.config.abrEwmaDefaultEstimate}findBestLevel(e,t,i,n,s,r,o){var h;const u=n+s,c=this.lastLoadedFragLevel,f=c===-1?this.hls.firstLevel:c,{fragCurrent:d,partCurrent:m}=this,{levels:v,allAudioTracks:w,loadLevel:T,config:C}=this.hls;if(v.length===1)return 0;const Q=v[f],H=!!((h=this.hls.latestLevelDetails)!=null&&h.live),ue=T===-1||c===-1;let ve,Ie="SDR",ce=(Q==null?void 0:Q.frameRate)||0;const{audioPreference:Se,videoPreference:Ae}=C,de=this.audioTracksByGroup||(this.audioTracksByGroup=_i(w));let Oe=-1;if(ue){if(this.firstSelection!==-1)return this.firstSelection;const st=this.codecTiers||(this.codecTiers=ni(v,de,t,i)),bt=Vt(st,Ie,e,Se,Ae),{codecSet:ft,videoRanges:xt,minFramerate:Ot,minBitrate:rt,minIndex:at,preferHDR:Nt}=bt;Oe=at,ve=ft,Ie=Nt?xt[xt.length-1]:xt[0],ce=Ot,e=Math.max(e,rt),this.log(`picked start tier ${Tt(bt)}`)}else ve=Q==null?void 0:Q.codecSet,Ie=Q==null?void 0:Q.videoRange;const lt=m?m.duration:d?d.duration:0,_t=this.bwEstimator.getEstimateTTFB()/1e3,wt=[];for(let st=i;st>=t;st--){var vt;const bt=v[st],ft=st>f;if(!bt)continue;if(C.useMediaCapabilities&&!bt.supportedResult&&!bt.supportedPromise){const Ut=navigator.mediaCapabilities;typeof(Ut==null?void 0:Ut.decodingInfo)=="function"&&At(bt,de,Ie,ce,e,Se)?(bt.supportedPromise=ci(bt,de,Ut,this.supportedCache),bt.supportedPromise.then(jt=>{if(!this.hls)return;bt.supportedResult=jt;const ki=this.hls.levels,Di=ki.indexOf(bt);jt.error?this.warn(`MediaCapabilities decodingInfo error: "${jt.error}" for level ${Di} ${Tt(jt)}`):jt.supported?jt.decodingInfoResults.some(Zi=>Zi.smooth===!1||Zi.powerEfficient===!1)&&this.log(`MediaCapabilities decodingInfo for level ${Di} not smooth or powerEfficient: ${Tt(jt)}`):(this.warn(`Unsupported MediaCapabilities decodingInfo result for level ${Di} ${Tt(jt)}`),Di>-1&&ki.length>1&&(this.log(`Removing unsupported level ${Di}`),this.hls.removeLevel(Di),this.hls.loadLevel===-1&&(this.hls.nextLoadLevel=0)))})):bt.supportedResult=Ht}if((ve&&bt.codecSet!==ve||Ie&&bt.videoRange!==Ie||ft&&ce>bt.frameRate||!ft&&ce>0&&ce<bt.frameRate||(vt=bt.supportedResult)!=null&&(vt=vt.decodingInfoResults)!=null&&vt.some(Ut=>Ut.smooth===!1))&&(!ue||st!==Oe)){wt.push(st);continue}const xt=bt.details,Ot=(m?xt==null?void 0:xt.partTarget:xt==null?void 0:xt.averagetargetduration)||lt;let rt;ft?rt=o*e:rt=r*e;const at=lt&&n>=lt*2&&s===0?bt.averageBitrate:bt.maxBitrate,Nt=this.getTimeToLoadFrag(_t,rt,at*Ot,xt===void 0);if(rt>=at&&(st===c||bt.loadError===0&&bt.fragmentError===0)&&(Nt<=_t||!$(Nt)||H&&!this.bitrateTestDelay||Nt<u)){const Ut=this.forcedAutoLevel;return st!==T&&(Ut===-1||Ut!==T)&&(wt.length&&this.trace(`Skipped level(s) ${wt.join(",")} of ${i} max with CODECS and VIDEO-RANGE:"${v[wt[0]].codecs}" ${v[wt[0]].videoRange}; not compatible with "${ve}" ${Ie}`),this.info(`switch candidate:${f}->${st} adjustedbw(${Math.round(rt)})-bitrate=${Math.round(rt-at)} ttfb:${_t.toFixed(1)} avgDuration:${Ot.toFixed(1)} maxFetchDuration:${u.toFixed(1)} fetchDuration:${Nt.toFixed(1)} firstSelection:${ue} codecSet:${bt.codecSet} videoRange:${bt.videoRange} hls.loadLevel:${T}`)),ue&&(this.firstSelection=st),st}}return-1}set nextAutoLevel(e){const t=this.deriveNextAutoLevel(e);this._nextAutoLevel!==t&&(this.nextAutoLevelKey="",this._nextAutoLevel=t)}deriveNextAutoLevel(e){const{maxAutoLevel:t,minAutoLevel:i}=this.hls;return Math.min(Math.max(e,i),t)}}const Un={search:function(a,e){let t=0,i=a.length-1,n=null,s=null;for(;t<=i;){n=(t+i)/2|0,s=a[n];const r=e(s);if(r>0)t=n+1;else if(r<0)i=n-1;else return s}return null}};function Xi(a,e,t){if(e===null||!Array.isArray(a)||!a.length||!$(e))return null;const i=a[0].programDateTime;if(e<(i||0))return null;const n=a[a.length-1].endProgramDateTime;if(e>=(n||0))return null;for(let s=0;s<a.length;++s){const r=a[s];if(Ni(e,t,r))return r}return null}function di(a,e,t=0,i=0,n=.005){let s=null;if(a){s=e[1+a.sn-e[0].sn]||null;const o=a.endDTS-t;o>0&&o<15e-7&&(t+=15e-7),s&&a.level!==s.level&&s.end<=a.end&&(s=e[2+a.sn-e[0].sn]||null)}else t===0&&e[0].start===0&&(s=e[0]);if(s&&((!a||a.level===s.level)&&$n(t,i,s)===0||wi(s,a,Math.min(n,i))))return s;const r=Un.search(e,$n.bind(null,t,i));return r&&(r!==a||!s)?r:s}function wi(a,e,t){if(e&&e.start===0&&e.level<a.level&&(e.endPTS||0)>0){const i=e.tagList.reduce((n,s)=>(s[0]==="INF"&&(n+=parseFloat(s[1])),n),t);return a.start<=i}return!1}function $n(a=0,e=0,t){if(t.start<=a&&t.start+t.duration>a)return 0;const i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0));return t.start+t.duration-i<=a?1:t.start-i>a&&t.start?-1:0}function Ni(a,e,t){const i=Math.min(e,t.duration+(t.deltaPTS?t.deltaPTS:0))*1e3;return(t.endProgramDateTime||0)-i>a}function Xt(a,e,t){if(a&&a.startCC<=e&&a.endCC>=e){let i=a.fragments;const{fragmentHint:n}=a;n&&(i=i.concat(n));let s;return Un.search(i,r=>r.cc<e?1:r.cc>e?-1:(s=r,r.end<=t?1:r.start>t?-1:0)),s||null}return null}function Qt(a){switch(a.details){case z.FRAG_LOAD_TIMEOUT:case z.KEY_LOAD_TIMEOUT:case z.LEVEL_LOAD_TIMEOUT:case z.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function Bi(a,e){const t=Qt(e);return a.default[`${t?"timeout":"error"}Retry`]}function Qi(a,e){const t=a.backoff==="linear"?1:Math.pow(2,e);return Math.min(t*a.retryDelayMs,a.maxRetryDelayMs)}function Oi(a){return y(y({},a),{errorRetry:null,timeoutRetry:null})}function bn(a,e,t,i){if(!a)return!1;const n=i==null?void 0:i.code,s=e<a.maxNumRetry&&(Gn(n)||!!t);return a.shouldRetry?a.shouldRetry(a,e,t,i,s):s}function Gn(a){return a===0&&navigator.onLine===!1||!!a&&(a<400||a>499)}var ai={DoNothing:0,SendEndCallback:1,SendAlternateToPenaltyBox:2,RemoveAlternatePermanently:3,InsertDiscontinuity:4,RetryRequest:5},bi={None:0,MoveAllAlternatesMatchingHost:1,MoveAllAlternatesMatchingHDCP:2,SwitchToSDR:4};class bs extends k{constructor(e){super("error-controller",e.logger),this.hls=void 0,this.playlistError=0,this.penalizedRenditions={},this.hls=e,this.registerListeners()}registerListeners(){const e=this.hls;e.on(p.ERROR,this.onError,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this)}unregisterListeners(){const e=this.hls;e&&(e.off(p.ERROR,this.onError,this),e.off(p.ERROR,this.onErrorOut,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this))}destroy(){this.unregisterListeners(),this.hls=null,this.penalizedRenditions={}}startLoad(e){}stopLoad(){this.playlistError=0}getVariantLevelIndex(e){return(e==null?void 0:e.type)===te.MAIN?e.level:this.hls.loadLevel}onManifestLoading(){this.playlistError=0,this.penalizedRenditions={}}onLevelUpdated(){this.playlistError=0}onError(e,t){var i;if(t.fatal)return;const n=this.hls,s=t.context;switch(t.details){case z.FRAG_LOAD_ERROR:case z.FRAG_LOAD_TIMEOUT:case z.KEY_LOAD_ERROR:case z.KEY_LOAD_TIMEOUT:t.errorAction=this.getFragRetryOrSwitchAction(t);return;case z.FRAG_PARSING_ERROR:if((i=t.frag)!=null&&i.gap){t.errorAction=un();return}case z.FRAG_GAP:case z.FRAG_DECRYPT_ERROR:{t.errorAction=this.getFragRetryOrSwitchAction(t),t.errorAction.action=ai.SendAlternateToPenaltyBox;return}case z.LEVEL_EMPTY_ERROR:case z.LEVEL_PARSING_ERROR:{var r;const h=t.parent===te.MAIN?t.level:n.loadLevel;t.details===z.LEVEL_EMPTY_ERROR&&((r=t.context)!=null&&(r=r.levelDetails)!=null&&r.live)?t.errorAction=this.getPlaylistRetryOrSwitchAction(t,h):(t.levelRetry=!1,t.errorAction=this.getLevelSwitchAction(t,h))}return;case z.LEVEL_LOAD_ERROR:case z.LEVEL_LOAD_TIMEOUT:typeof(s==null?void 0:s.level)=="number"&&(t.errorAction=this.getPlaylistRetryOrSwitchAction(t,s.level));return;case z.AUDIO_TRACK_LOAD_ERROR:case z.AUDIO_TRACK_LOAD_TIMEOUT:case z.SUBTITLE_LOAD_ERROR:case z.SUBTITLE_TRACK_LOAD_TIMEOUT:if(s){const h=n.loadLevelObj;if(h&&(s.type===ge.AUDIO_TRACK&&h.hasAudioGroup(s.groupId)||s.type===ge.SUBTITLE_TRACK&&h.hasSubtitleGroup(s.groupId))){t.errorAction=this.getPlaylistRetryOrSwitchAction(t,n.loadLevel),t.errorAction.action=ai.SendAlternateToPenaltyBox,t.errorAction.flags=bi.MoveAllAlternatesMatchingHost;return}}return;case z.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED:{const h=n.loadLevelObj,u=h==null?void 0:h.attrs["HDCP-LEVEL"];u?t.errorAction={action:ai.SendAlternateToPenaltyBox,flags:bi.MoveAllAlternatesMatchingHDCP,hdcpLevel:u}:this.keySystemError(t)}return;case z.BUFFER_ADD_CODEC_ERROR:case z.REMUX_ALLOC_ERROR:case z.BUFFER_APPEND_ERROR:if(!t.errorAction){var o;t.errorAction=this.getLevelSwitchAction(t,(o=t.level)!=null?o:n.loadLevel)}return;case z.INTERNAL_EXCEPTION:case z.BUFFER_APPENDING_ERROR:case z.BUFFER_FULL_ERROR:case z.LEVEL_SWITCH_ERROR:case z.BUFFER_STALLED_ERROR:case z.BUFFER_SEEK_OVER_HOLE:case z.BUFFER_NUDGE_ON_STALL:t.errorAction=un();return}t.type===oe.KEY_SYSTEM_ERROR&&this.keySystemError(t)}keySystemError(e){const t=this.getVariantLevelIndex(e.frag);e.levelRetry=!1,e.errorAction=this.getLevelSwitchAction(e,t)}getPlaylistRetryOrSwitchAction(e,t){const i=this.hls,n=Bi(i.config.playlistLoadPolicy,e),s=this.playlistError++;if(bn(n,s,Qt(e),e.response))return{action:ai.RetryRequest,flags:bi.None,retryConfig:n,retryCount:s};const o=this.getLevelSwitchAction(e,t);return n&&(o.retryConfig=n,o.retryCount=s),o}getFragRetryOrSwitchAction(e){const t=this.hls,i=this.getVariantLevelIndex(e.frag),n=t.levels[i],{fragLoadPolicy:s,keyLoadPolicy:r}=t.config,o=Bi(e.details.startsWith("key")?r:s,e),h=t.levels.reduce((c,f)=>c+f.fragmentError,0);if(n&&(e.details!==z.FRAG_GAP&&n.fragmentError++,bn(o,h,Qt(e),e.response)))return{action:ai.RetryRequest,flags:bi.None,retryConfig:o,retryCount:h};const u=this.getLevelSwitchAction(e,i);return o&&(u.retryConfig=o,u.retryCount=h),u}getLevelSwitchAction(e,t){const i=this.hls;t==null&&(t=i.loadLevel);const n=this.hls.levels[t];if(n){var s,r;const u=e.details;n.loadError++,u===z.BUFFER_APPEND_ERROR&&n.fragmentError++;let c=-1;const{levels:f,loadLevel:d,minAutoLevel:m,maxAutoLevel:v}=i;!i.autoLevelEnabled&&!i.config.preserveManualLevelOnError&&(i.loadLevel=-1);const w=(s=e.frag)==null?void 0:s.type,C=(w===te.AUDIO&&u===z.FRAG_PARSING_ERROR||e.sourceBufferName==="audio"&&(u===z.BUFFER_ADD_CODEC_ERROR||u===z.BUFFER_APPEND_ERROR))&&f.some(({audioCodec:Ie})=>n.audioCodec!==Ie),H=e.sourceBufferName==="video"&&(u===z.BUFFER_ADD_CODEC_ERROR||u===z.BUFFER_APPEND_ERROR)&&f.some(({codecSet:Ie,audioCodec:ce})=>n.codecSet!==Ie&&n.audioCodec===ce),{type:ue,groupId:ve}=(r=e.context)!=null?r:{};for(let Ie=f.length;Ie--;){const ce=(Ie+d)%f.length;if(ce!==d&&ce>=m&&ce<=v&&f[ce].loadError===0){var o,h;const Se=f[ce];if(u===z.FRAG_GAP&&w===te.MAIN&&e.frag){const Ae=f[ce].details;if(Ae){const de=di(e.frag,Ae.fragments,e.frag.start);if(de!=null&&de.gap)continue}}else{if(ue===ge.AUDIO_TRACK&&Se.hasAudioGroup(ve)||ue===ge.SUBTITLE_TRACK&&Se.hasSubtitleGroup(ve))continue;if(w===te.AUDIO&&(o=n.audioGroups)!=null&&o.some(Ae=>Se.hasAudioGroup(Ae))||w===te.SUBTITLE&&(h=n.subtitleGroups)!=null&&h.some(Ae=>Se.hasSubtitleGroup(Ae))||C&&n.audioCodec===Se.audioCodec||H&&n.codecSet===Se.codecSet||!C&&n.codecSet!==Se.codecSet)continue}c=ce;break}}if(c>-1&&i.loadLevel!==c)return e.levelRetry=!0,this.playlistError=0,{action:ai.SendAlternateToPenaltyBox,flags:bi.None,nextAutoLevel:c}}return{action:ai.SendAlternateToPenaltyBox,flags:bi.MoveAllAlternatesMatchingHost}}onErrorOut(e,t){var i;switch((i=t.errorAction)==null?void 0:i.action){case ai.DoNothing:break;case ai.SendAlternateToPenaltyBox:this.sendAlternateToPenaltyBox(t),!t.errorAction.resolved&&t.details!==z.FRAG_GAP?t.fatal=!0:/MediaSource readyState: ended/.test(t.error.message)&&(this.warn(`MediaSource ended after "${t.sourceBufferName}" sourceBuffer append error. Attempting to recover from media error.`),this.hls.recoverMediaError());break;case ai.RetryRequest:break}if(t.fatal){this.hls.stopLoad();return}}sendAlternateToPenaltyBox(e){const t=this.hls,i=e.errorAction;if(!i)return;const{flags:n,hdcpLevel:s,nextAutoLevel:r}=i;switch(n){case bi.None:this.switchLevel(e,r);break;case bi.MoveAllAlternatesMatchingHDCP:s&&(t.maxHdcpLevel=Ct[Ct.indexOf(s)-1],i.resolved=!0),this.warn(`Restricting playback to HDCP-LEVEL of "${t.maxHdcpLevel}" or lower`);break}i.resolved||this.switchLevel(e,r)}switchLevel(e,t){if(t!==void 0&&e.errorAction&&(this.warn(`switching to level ${t} after ${e.details}`),this.hls.nextAutoLevel=t,e.errorAction.resolved=!0,this.hls.nextLoadLevel=this.hls.nextAutoLevel,e.details===z.BUFFER_ADD_CODEC_ERROR&&e.mimeType&&e.sourceBufferName!=="audiovideo")){const i=kt(e.mimeType),n=this.hls.levels;for(let s=n.length;s--;)n[s][`${e.sourceBufferName}Codec`]===i&&this.hls.removeLevel(s)}}}function un(a){const e={action:ai.DoNothing,flags:bi.None};return a&&(e.resolved=!0),e}var si={NOT_LOADED:"NOT_LOADED",APPENDING:"APPENDING",PARTIAL:"PARTIAL",OK:"OK"};class Kn{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(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.BUFFER_APPENDED,this.onBufferAppended,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.BUFFER_APPENDED,this.onBufferAppended,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this))}destroy(){this._unregisterListeners(),this.hls=this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(e,t){const i=this.activePartLists[t];if(i)for(let n=i.length;n--;){const s=i[n];if(!s)break;if(s.start<=e&&e<=s.end&&s.loaded)return s}return this.getBufferedFrag(e,t)}getBufferedFrag(e,t){return this.getFragAtPos(e,t,!0)}getFragAtPos(e,t,i){const{fragments:n}=this,s=Object.keys(n);for(let r=s.length;r--;){const o=n[s[r]];if((o==null?void 0:o.body.type)===t&&(!i||o.buffered)){const h=o.body;if(h.start<=e&&e<=h.end)return h}}return null}detectEvictedFragments(e,t,i,n,s){this.timeRanges&&(this.timeRanges[e]=t);const r=(n==null?void 0:n.fragment.sn)||-1;Object.keys(this.fragments).forEach(o=>{const h=this.fragments[o];if(!h||r>=h.body.sn)return;if(!h.buffered&&(!h.loaded||s)){h.body.type===i&&this.removeFragment(h.body);return}const u=h.range[e];if(u){if(u.time.length===0){this.removeFragment(h.body);return}u.time.some(c=>{const f=!this.isTimeBuffered(c.startPTS,c.endPTS,t);return f&&this.removeFragment(h.body),f})}})}detectPartialFragments(e){const t=this.timeRanges;if(!t||e.frag.sn==="initSegment")return;const i=e.frag,n=Fi(i),s=this.fragments[n];if(!s||s.buffered&&i.gap)return;const r=!i.relurl;Object.keys(t).forEach(o=>{const h=i.elementaryStreams[o];if(!h)return;const u=t[o],c=r||h.partial===!0;s.range[o]=this.getBufferedTimes(i,e.part,c,u)}),s.loaded=null,Object.keys(s.range).length?(s.buffered=!0,(s.body.endList=i.endList||s.body.endList)&&(this.endListFragments[s.body.type]=s),xn(s)||this.removeParts(i.sn-1,i.type)):this.removeFragment(s.body)}removeParts(e,t){const i=this.activePartLists[t];i&&(this.activePartLists[t]=Ji(i,n=>n.fragment.sn>=e))}fragBuffered(e,t){const i=Fi(e);let n=this.fragments[i];!n&&t&&(n=this.fragments[i]={body:e,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},e.gap&&(this.hasGaps=!0)),n&&(n.loaded=null,n.buffered=!0)}getBufferedTimes(e,t,i,n){const s={time:[],partial:i},r=e.start,o=e.end,h=e.minEndPTS||o,u=e.maxStartPTS||r;for(let c=0;c<n.length;c++){const f=n.start(c)-this.bufferPadding,d=n.end(c)+this.bufferPadding;if(u>=f&&h<=d){s.time.push({startPTS:Math.max(r,n.start(c)),endPTS:Math.min(o,n.end(c))});break}else if(r<d&&o>f){const m=Math.max(r,n.start(c)),v=Math.min(o,n.end(c));v>m&&(s.partial=!0,s.time.push({startPTS:m,endPTS:v}))}else if(o<=f)break}return s}getPartialFragment(e){let t=null,i,n,s,r=0;const{bufferPadding:o,fragments:h}=this;return Object.keys(h).forEach(u=>{const c=h[u];c&&xn(c)&&(n=c.body.start-o,s=c.body.end+o,e>=n&&e<=s&&(i=Math.min(e-n,s-e),r<=i&&(t=c.body,r=i)))}),t}isEndListAppended(e){const t=this.endListFragments[e];return t!==void 0&&(t.buffered||xn(t))}getState(e){const t=Fi(e),i=this.fragments[t];return i?i.buffered?xn(i)?si.PARTIAL:si.OK:si.APPENDING:si.NOT_LOADED}isTimeBuffered(e,t,i){let n,s;for(let r=0;r<i.length;r++){if(n=i.start(r)-this.bufferPadding,s=i.end(r)+this.bufferPadding,e>=n&&t<=s)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 i=t.frag,n=t.part?null:t,s=Fi(i);this.fragments[s]={body:i,appendedPTS:null,loaded:n,buffered:!1,range:Object.create(null)}}onBufferAppended(e,t){const{frag:i,part:n,timeRanges:s,type:r}=t;if(i.sn==="initSegment")return;const o=i.type;if(n){let u=this.activePartLists[o];u||(this.activePartLists[o]=u=[]),u.push(n)}this.timeRanges=s;const h=s[r];this.detectEvictedFragments(r,h,o,n)}onFragBuffered(e,t){this.detectPartialFragments(t)}hasFragment(e){const t=Fi(e);return!!this.fragments[t]}hasFragments(e){const{fragments:t}=this,i=Object.keys(t);if(!e)return i.length>0;for(let n=i.length;n--;){const s=t[i[n]];if((s==null?void 0:s.body.type)===e)return!0}return!1}hasParts(e){var t;return!!((t=this.activePartLists[e])!=null&&t.length)}removeFragmentsInRange(e,t,i,n,s){n&&!this.hasGaps||Object.keys(this.fragments).forEach(r=>{const o=this.fragments[r];if(!o)return;const h=o.body;h.type!==i||n&&!h.gap||h.start<t&&h.end>e&&(o.buffered||s)&&this.removeFragment(h)})}removeFragment(e){const t=Fi(e);e.clearElementaryStreamInfo();const i=this.activePartLists[e.type];if(i){const n=e.sn;this.activePartLists[e.type]=Ji(i,s=>s.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(i=>i.clearElementaryStreamInfo())}}function xn(a){var e,t,i;return a.buffered&&!!(a.body.gap||(e=a.range.video)!=null&&e.partial||(t=a.range.audio)!=null&&t.partial||(i=a.range.audiovideo)!=null&&i.partial)}function Fi(a){return`${a.type}_${a.level}_${a.sn}`}function Ji(a,e){return a.filter(t=>{const i=e(t);return i||t.clearElementaryStreamInfo(),i})}var Ri={cbc:0,ctr:1};class en{constructor(e,t,i){this.subtle=void 0,this.aesIV=void 0,this.aesMode=void 0,this.subtle=e,this.aesIV=t,this.aesMode=i}decrypt(e,t){switch(this.aesMode){case Ri.cbc:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e);case Ri.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 ns(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),i=new Uint32Array(4);for(let n=0;n<4;n++)i[n]=t.getUint32(n*4);return i}initTable(){const e=this.sBox,t=this.invSBox,i=this.subMix,n=i[0],s=i[1],r=i[2],o=i[3],h=this.invSubMix,u=h[0],c=h[1],f=h[2],d=h[3],m=new Uint32Array(256);let v=0,w=0,T=0;for(T=0;T<256;T++)T<128?m[T]=T<<1:m[T]=T<<1^283;for(T=0;T<256;T++){let C=w^w<<1^w<<2^w<<3^w<<4;C=C>>>8^C&255^99,e[v]=C,t[C]=v;const Q=m[v],H=m[Q],ue=m[H];let ve=m[C]*257^C*16843008;n[v]=ve<<24|ve>>>8,s[v]=ve<<16|ve>>>16,r[v]=ve<<8|ve>>>24,o[v]=ve,ve=ue*16843009^H*65537^Q*257^v*16843008,u[C]=ve<<24|ve>>>8,c[C]=ve<<16|ve>>>16,f[C]=ve<<8|ve>>>24,d[C]=ve,v?(v=Q^m[m[m[ue^Q]]],w^=m[m[w]]):v=w=1}}expandKey(e){const t=this.uint8ArrayToUint32Array_(e);let i=!0,n=0;for(;n<t.length&&i;)i=t[n]===this.key[n],n++;if(i)return;this.key=t;const s=this.keySize=t.length;if(s!==4&&s!==6&&s!==8)throw new Error("Invalid aes key size="+s);const r=this.ksRows=(s+6+1)*4;let o,h;const u=this.keySchedule=new Uint32Array(r),c=this.invKeySchedule=new Uint32Array(r),f=this.sBox,d=this.rcon,m=this.invSubMix,v=m[0],w=m[1],T=m[2],C=m[3];let Q,H;for(o=0;o<r;o++){if(o<s){Q=u[o]=t[o];continue}H=Q,o%s===0?(H=H<<8|H>>>24,H=f[H>>>24]<<24|f[H>>>16&255]<<16|f[H>>>8&255]<<8|f[H&255],H^=d[o/s|0]<<24):s>6&&o%s===4&&(H=f[H>>>24]<<24|f[H>>>16&255]<<16|f[H>>>8&255]<<8|f[H&255]),u[o]=Q=(u[o-s]^H)>>>0}for(h=0;h<r;h++)o=r-h,h&3?H=u[o]:H=u[o-4],h<4||o<=4?c[h]=H:c[h]=v[f[H>>>24]]^w[f[H>>>16&255]]^T[f[H>>>8&255]]^C[f[H&255]],c[h]=c[h]>>>0}networkToHostOrderSwap(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24}decrypt(e,t,i){const n=this.keySize+6,s=this.invKeySchedule,r=this.invSBox,o=this.invSubMix,h=o[0],u=o[1],c=o[2],f=o[3],d=this.uint8ArrayToUint32Array_(i);let m=d[0],v=d[1],w=d[2],T=d[3];const C=new Int32Array(e),Q=new Int32Array(C.length);let H,ue,ve,Ie,ce,Se,Ae,de,Oe,lt,_t,wt,vt,st;const bt=this.networkToHostOrderSwap;for(;t<C.length;){for(Oe=bt(C[t]),lt=bt(C[t+1]),_t=bt(C[t+2]),wt=bt(C[t+3]),ce=Oe^s[0],Se=wt^s[1],Ae=_t^s[2],de=lt^s[3],vt=4,st=1;st<n;st++)H=h[ce>>>24]^u[Se>>16&255]^c[Ae>>8&255]^f[de&255]^s[vt],ue=h[Se>>>24]^u[Ae>>16&255]^c[de>>8&255]^f[ce&255]^s[vt+1],ve=h[Ae>>>24]^u[de>>16&255]^c[ce>>8&255]^f[Se&255]^s[vt+2],Ie=h[de>>>24]^u[ce>>16&255]^c[Se>>8&255]^f[Ae&255]^s[vt+3],ce=H,Se=ue,Ae=ve,de=Ie,vt=vt+4;H=r[ce>>>24]<<24^r[Se>>16&255]<<16^r[Ae>>8&255]<<8^r[de&255]^s[vt],ue=r[Se>>>24]<<24^r[Ae>>16&255]<<16^r[de>>8&255]<<8^r[ce&255]^s[vt+1],ve=r[Ae>>>24]<<24^r[de>>16&255]<<16^r[ce>>8&255]<<8^r[Se&255]^s[vt+2],Ie=r[de>>>24]<<24^r[ce>>16&255]<<16^r[Se>>8&255]<<8^r[Ae&255]^s[vt+3],Q[t]=bt(H^m),Q[t+1]=bt(Ie^v),Q[t+2]=bt(ve^w),Q[t+3]=bt(ue^T),m=Oe,v=lt,w=_t,T=wt,t=t+4}return Q.buffer}}class Tn{constructor(e,t,i){this.subtle=void 0,this.key=void 0,this.aesMode=void 0,this.subtle=e,this.key=t,this.aesMode=i}expandKey(){const e=ss(this.aesMode);return this.subtle.importKey("raw",this.key,{name:e},!1,["encrypt","decrypt"])}}function ss(a){switch(a){case Ri.cbc:return"AES-CBC";case Ri.ctr:return"AES-CTR";default:throw new Error(`[FastAESKey] invalid aes mode ${a}`)}}const xs=16;class tn{constructor(e,{removePKCS7Padding:t=!0}={}){if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.enableSoftwareAES=void 0,this.enableSoftwareAES=e.enableSoftwareAES,this.removePKCS7Padding=t,t)try{const i=self.crypto;i&&(this.subtle=i.subtle||i.webkitSubtle)}catch(i){}this.useSoftware=!this.subtle}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){const{currentResult:e,remainderData:t}=this;if(!e||t)return this.reset(),null;const i=new Uint8Array(e);return this.reset(),this.removePKCS7Padding?ns(i):i}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(e,t,i,n){return this.useSoftware?new Promise((s,r)=>{const o=ArrayBuffer.isView(e)?e:new Uint8Array(e);this.softwareDecrypt(o,t,i,n);const h=this.flush();h?s(h.buffer):r(new Error("[softwareDecrypt] Failed to decrypt data"))}):this.webCryptoDecrypt(new Uint8Array(e),t,i,n)}softwareDecrypt(e,t,i,n){const{currentIV:s,currentResult:r,remainderData:o}=this;if(n!==Ri.cbc||t.byteLength!==16)return Y.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),o&&(e=$e(o,e),this.remainderData=null);const h=this.getValidChunk(e);if(!h.length)return null;s&&(i=s);let u=this.softwareDecrypter;u||(u=this.softwareDecrypter=new Ii),u.expandKey(t);const c=r;return this.currentResult=u.decrypt(h.buffer,0,i),this.currentIV=h.slice(-16).buffer,c||null}webCryptoDecrypt(e,t,i,n){if(this.key!==t||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(e,t,i,n));this.key=t,this.fastAesKey=new Tn(this.subtle,t,n)}return this.fastAesKey.expandKey().then(s=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new en(this.subtle,new Uint8Array(i),n).decrypt(e.buffer,s)):Promise.reject(new Error("web crypto not initialized"))).catch(s=>(Y.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${s.name}: ${s.message}`),this.onWebCryptoError(e,t,i,n)))}onWebCryptoError(e,t,i,n){const s=this.enableSoftwareAES;if(s){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(e,t,i,n);const r=this.flush();if(r)return r.buffer}throw new Error("WebCrypto"+(s?" and softwareDecrypt":"")+": failed to decrypt data")}getValidChunk(e){let t=e;const i=e.length-e.length%xs;return i!==e.length&&(t=e.slice(0,i),this.remainderData=e.slice(i)),t}logOnce(e){this.logEnabled&&(Y.log(`[decrypter]: ${e}`),this.logEnabled=!1)}}const Vn=Math.pow(2,17);class Ts{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 i=e.url;if(!i)return Promise.reject(new Ai({type:oe.NETWORK_ERROR,details:z.FRAG_LOAD_ERROR,fatal:!1,frag:e,error:new Error(`Fragment does not have a ${i?"part list":"url"}`),networkDetails:null}));this.abort();const n=this.config,s=n.fLoader,r=n.loader;return new Promise((o,h)=>{if(this.loader&&this.loader.destroy(),e.gap)if(e.tagList.some(v=>v[0]==="GAP")){h(jn(e));return}else e.gap=!1;const u=this.loader=s?new s(n):new r(n),c=zn(e);e.loader=u;const f=Oi(n.fragLoadPolicy.default),d={loadPolicy:f,timeout:f.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:e.sn==="initSegment"?1/0:Vn};e.stats=u.stats;const m={onSuccess:(v,w,T,C)=>{this.resetLoader(e,u);let Q=v.data;T.resetIV&&e.decryptdata&&(e.decryptdata.iv=new Uint8Array(Q.slice(0,16)),Q=Q.slice(16)),o({frag:e,part:null,payload:Q,networkDetails:C})},onError:(v,w,T,C)=>{this.resetLoader(e,u),h(new Ai({type:oe.NETWORK_ERROR,details:z.FRAG_LOAD_ERROR,fatal:!1,frag:e,response:y({url:i,data:void 0},v),error:new Error(`HTTP Error ${v.code} ${v.text}`),networkDetails:T,stats:C}))},onAbort:(v,w,T)=>{this.resetLoader(e,u),h(new Ai({type:oe.NETWORK_ERROR,details:z.INTERNAL_ABORTED,fatal:!1,frag:e,error:new Error("Aborted"),networkDetails:T,stats:v}))},onTimeout:(v,w,T)=>{this.resetLoader(e,u),h(new Ai({type:oe.NETWORK_ERROR,details:z.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,error:new Error(`Timeout after ${d.timeout}ms`),networkDetails:T,stats:v}))}};t&&(m.onProgress=(v,w,T,C)=>t({frag:e,part:null,payload:T,networkDetails:C})),u.load(c,d,m)})}loadPart(e,t,i){this.abort();const n=this.config,s=n.fLoader,r=n.loader;return new Promise((o,h)=>{if(this.loader&&this.loader.destroy(),e.gap||t.gap){h(jn(e,t));return}const u=this.loader=s?new s(n):new r(n),c=zn(e,t);e.loader=u;const f=Oi(n.fragLoadPolicy.default),d={loadPolicy:f,timeout:f.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:Vn};t.stats=u.stats,u.load(c,d,{onSuccess:(m,v,w,T)=>{this.resetLoader(e,u),this.updateStatsFromPart(e,t);const C={frag:e,part:t,payload:m.data,networkDetails:T};i(C),o(C)},onError:(m,v,w,T)=>{this.resetLoader(e,u),h(new Ai({type:oe.NETWORK_ERROR,details:z.FRAG_LOAD_ERROR,fatal:!1,frag:e,part:t,response:y({url:c.url,data:void 0},m),error:new Error(`HTTP Error ${m.code} ${m.text}`),networkDetails:w,stats:T}))},onAbort:(m,v,w)=>{e.stats.aborted=t.stats.aborted,this.resetLoader(e,u),h(new Ai({type:oe.NETWORK_ERROR,details:z.INTERNAL_ABORTED,fatal:!1,frag:e,part:t,error:new Error("Aborted"),networkDetails:w,stats:m}))},onTimeout:(m,v,w)=>{this.resetLoader(e,u),h(new Ai({type:oe.NETWORK_ERROR,details:z.FRAG_LOAD_TIMEOUT,fatal:!1,frag:e,part:t,error:new Error(`Timeout after ${d.timeout}ms`),networkDetails:w,stats:m}))}})})}updateStatsFromPart(e,t){const i=e.stats,n=t.stats,s=n.total;if(i.loaded+=n.loaded,s){const h=Math.round(e.duration/t.duration),u=Math.min(Math.round(i.loaded/s),h),f=(h-u)*Math.round(i.loaded/u);i.total=i.loaded+f}else i.total=Math.max(i.loaded,i.total);const r=i.loading,o=n.loading;r.start?r.first+=o.first-o.start:(r.start=o.start,r.first=o.first),r.end=o.end}resetLoader(e,t){e.loader=null,this.loader===t&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),t.destroy()}}function zn(a,e=null){const t=e||a,i={frag:a,part:e,responseType:"arraybuffer",url:t.url,headers:{},rangeStart:0,rangeEnd:0},n=t.byteRangeStartOffset,s=t.byteRangeEndOffset;if($(n)&&$(s)){var r;let o=n,h=s;if(a.sn==="initSegment"&&wn((r=a.decryptdata)==null?void 0:r.method)){const u=s-n;u%16&&(h=s+(16-u%16)),n!==0&&(i.resetIV=!0,o=n-16)}i.rangeStart=o,i.rangeEnd=h}return i}function jn(a,e){const t=new Error(`GAP ${a.gap?"tag":"attribute"} found`),i={type:oe.MEDIA_ERROR,details:z.FRAG_GAP,fatal:!1,frag:a,error:t,networkDetails:null};return e&&(i.part=e),(e||a).stats.aborted=!0,new Ai(i)}function wn(a){return a==="AES-128"||a==="AES-256"}class Ai extends Error{constructor(e){super(e.error.message),this.data=void 0,this.data=e}}class Cn extends k{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 nn{constructor(e,t,i,n=0,s=-1,r=!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=hn(),this.buffering={audio:hn(),video:hn(),audiovideo:hn()},this.level=e,this.sn=t,this.id=i,this.size=n,this.part=s,this.partial=r}}function hn(){return{start:0,executeStart:0,executeEnd:0,end:0}}const Sn={length:0,start:()=>0,end:()=>0};class Lt{static isBuffered(e,t){if(e){const i=Lt.getBuffered(e);for(let n=i.length;n--;)if(t>=i.start(n)&&t<=i.end(n))return!0}return!1}static bufferedRanges(e){if(e){const t=Lt.getBuffered(e);return Lt.timeRangesToArray(t)}return[]}static timeRangesToArray(e){const t=[];for(let i=0;i<e.length;i++)t.push({start:e.start(i),end:e.end(i)});return t}static bufferInfo(e,t,i){if(e){const n=Lt.bufferedRanges(e);if(n.length)return Lt.bufferedInfo(n,t,i)}return{len:0,start:t,end:t,bufferedIndex:-1}}static bufferedInfo(e,t,i){t=Math.max(0,t),e.length>1&&e.sort((c,f)=>c.start-f.start||f.end-c.end);let n=-1,s=[];if(i)for(let c=0;c<e.length;c++){t>=e[c].start&&t<=e[c].end&&(n=c);const f=s.length;if(f){const d=s[f-1].end;e[c].start-d<i?e[c].end>d&&(s[f-1].end=e[c].end):s.push(e[c])}else s.push(e[c])}else s=e;let r=0,o,h=t,u=t;for(let c=0;c<s.length;c++){const f=s[c].start,d=s[c].end;if(n===-1&&t>=f&&t<=d&&(n=c),t+i>=f&&t<d)h=f,u=d,r=u-t;else if(t+i<f){o=f;break}}return{len:r,start:h||0,end:u||0,nextStart:o,buffered:e,bufferedIndex:n}}static getBuffered(e){try{return e.buffered||Sn}catch(t){return Y.log("failed to get media.buffered",t),Sn}}}const sn=/\{\$([a-zA-Z0-9-_]+)\}/g;function rn(a){return sn.test(a)}function ji(a,e){if(a.variableList!==null||a.hasVariableRefs){const t=a.variableList;return e.replace(sn,i=>{const n=i.substring(2,i.length-1),s=t==null?void 0:t[n];return s===void 0?(a.playlistParsingError||(a.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${n}"`)),i):s})}return e}function Pn(a,e,t){let i=a.variableList;i||(a.variableList=i={});let n,s;if("QUERYPARAM"in e){n=e.QUERYPARAM;try{const r=new self.URL(t).searchParams;if(r.has(n))s=r.get(n);else throw new Error(`"${n}" does not match any query parameter in URI: "${t}"`)}catch(r){a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${r.message}`))}}else n=e.NAME,s=e.VALUE;n in i?a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${n}"`)):i[n]=s||""}function ws(a,e,t){const i=e.IMPORT;if(t&&i in t){let n=a.variableList;n||(a.variableList=n={}),n[i]=t[i]}else a.playlistParsingError||(a.playlistParsingError=new Error(`EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "${i}"`))}const rs=/^(\d+)x(\d+)$/,Hn=/(.+?)=(".*?"|.*?)(?:,|$)/g;class Jt{constructor(e,t){typeof e=="string"&&(e=Jt.parseAttrList(e,t)),g(this,e)}get clientAttrs(){return Object.keys(this).filter(e=>e.substring(0,2)==="X-")}decimalInteger(e){const t=parseInt(this[e],10);return t>Number.MAX_SAFE_INTEGER?1/0:t}hexadecimalInteger(e){if(this[e]){let t=(this[e]||"0x").slice(2);t=(t.length&1?"0":"")+t;const i=new Uint8Array(t.length/2);for(let n=0;n<t.length/2;n++)i[n]=parseInt(t.slice(n*2,n*2+2),16);return i}return null}hexadecimalIntegerAsNumber(e){const t=parseInt(this[e],16);return t>Number.MAX_SAFE_INTEGER?1/0:t}decimalFloatingPoint(e){return parseFloat(this[e])}optionalFloat(e,t){const i=this[e];return i?parseFloat(i):t}enumeratedString(e){return this[e]}enumeratedStringList(e,t){const i=this[e];return(i?i.split(/[ ,]+/):[]).reduce((n,s)=>(n[s.toLowerCase()]=!0,n),t)}bool(e){return this[e]==="YES"}decimalResolution(e){const t=rs.exec(this[e]);if(t!==null)return{width:parseInt(t[1],10),height:parseInt(t[2],10)}}static parseAttrList(e,t){let i;const n={},s='"';for(Hn.lastIndex=0;(i=Hn.exec(e))!==null;){const r=i[1].trim();let o=i[2];const h=o.indexOf(s)===0&&o.lastIndexOf(s)===o.length-1;let u=!1;if(h)o=o.slice(1,-1);else switch(r){case"IV":case"SCTE35-CMD":case"SCTE35-IN":case"SCTE35-OUT":u=!0}if(t&&(h||u))o=ji(t,o);else if(!u&&!h)switch(r){case"CLOSED-CAPTIONS":if(o==="NONE")break;case"ALLOWED-CPC":case"CLASS":case"ASSOC-LANGUAGE":case"AUDIO":case"BYTERANGE":case"CHANNELS":case"CHARACTERISTICS":case"CODECS":case"DATA-ID":case"END-DATE":case"GROUP-ID":case"ID":case"IMPORT":case"INSTREAM-ID":case"KEYFORMAT":case"KEYFORMATVERSIONS":case"LANGUAGE":case"NAME":case"PATHWAY-ID":case"QUERYPARAM":case"RECENTLY-REMOVED-DATERANGES":case"SERVER-URI":case"STABLE-RENDITION-ID":case"STABLE-VARIANT-ID":case"START-DATE":case"SUBTITLES":case"SUPPLEMENTAL-CODECS":case"URI":case"VALUE":case"VIDEO":case"X-ASSET-LIST":case"X-ASSET-URI":Y.warn(`${e}: attribute ${r} is missing quotes`)}n[r]=o}return n}}const Ss="com.apple.hls.interstitial";function As(a){return a!=="ID"&&a!=="CLASS"&&a!=="CUE"&&a!=="START-DATE"&&a!=="DURATION"&&a!=="END-DATE"&&a!=="END-ON-NEXT"}function as(a){return a==="SCTE35-OUT"||a==="SCTE35-IN"||a==="SCTE35-CMD"}class os{constructor(e,t,i=0){var n;if(this.attr=void 0,this.tagAnchor=void 0,this.tagOrder=void 0,this._startDate=void 0,this._endDate=void 0,this._dateAtEnd=void 0,this._cue=void 0,this._badValueForSameId=void 0,this.tagAnchor=(t==null?void 0:t.tagAnchor)||null,this.tagOrder=(n=t==null?void 0:t.tagOrder)!=null?n:i,t){const s=t.attr;for(const r in s)if(Object.prototype.hasOwnProperty.call(e,r)&&e[r]!==s[r]){Y.warn(`DATERANGE tag attribute: "${r}" does not match for tags with ID: "${e.ID}"`),this._badValueForSameId=r;break}e=g(new Jt({}),s,e)}if(this.attr=e,t?(this._startDate=t._startDate,this._cue=t._cue,this._endDate=t._endDate,this._dateAtEnd=t._dateAtEnd):this._startDate=new Date(e["START-DATE"]),"END-DATE"in this.attr){const s=(t==null?void 0:t.endDate)||new Date(this.attr["END-DATE"]);$(s.getTime())&&(this._endDate=s)}}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?(Y.warn(`Expected tagAnchor Fragment with PDT set for DateRange "${this.id}": ${e}`),NaN):e.start+(this.startDate.getTime()-e.programDateTime)/1e3}get startDate(){return this._startDate}get endDate(){const e=this._endDate||this._dateAtEnd;if(e)return e;const t=this.duration;return t!==null?this._dateAtEnd=new Date(this._startDate.getTime()+t*1e3):null}get duration(){if("DURATION"in this.attr){const e=this.attr.decimalFloatingPoint("DURATION");if($(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===Ss}get isValid(){return!!this.id&&!this._badValueForSameId&&$(this.startDate.getTime())&&(this.duration===null||this.duration>=0)&&(!this.endOnNext||!!this.class)&&(!this.attr.CUE||!this.cue.pre&&!this.cue.post||this.cue.pre!==this.cue.post)&&(!this.isInterstitial||"X-ASSET-URI"in this.attr||"X-ASSET-LIST"in this.attr)}}const Ds=10;class ls{constructor(e){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.dateRanges=void 0,this.dateRangeTagCount=0,this.live=!0,this.requestScheduled=-1,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.misses=0,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.encryptedFragments=void 0,this.playlistParsingError=null,this.variableList=null,this.hasVariableRefs=!1,this.appliedTimelineOffset=void 0,this.fragments=[],this.encryptedFragments=[],this.dateRanges={},this.url=e}reloaded(e){if(!e){this.advanced=!0,this.updated=!0;return}const t=this.lastPartSn-e.lastPartSn,i=this.lastPartIndex-e.lastPartIndex;this.updated=this.endSN!==e.endSN||!!i||!!t||!this.live,this.advanced=this.endSN>e.endSN||t>0||t===0&&i>0,this.updated||this.advanced?this.misses=Math.floor(e.misses*.6):this.misses=e.misses+1}get hasProgramDateTime(){return this.fragments.length?$(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||Ds}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 i=e.length;i--;)if(e[i].index>t)return e[i].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 cn(a){return a==="AES-128"||a==="AES-256"||a==="AES-256-CTR"}function Wn(a){switch(a){case"AES-128":case"AES-256":return Ri.cbc;case"AES-256-CTR":return Ri.ctr;default:throw new Error(`invalid full segment method ${a}`)}}function Yn(a){return Uint8Array.from(atob(a),e=>e.charCodeAt(0))}function Ui(a){return Uint8Array.from(unescape(encodeURIComponent(a)),e=>e.charCodeAt(0))}function Zn(a){const e=Ui(a).subarray(0,16),t=new Uint8Array(16);return t.set(e,16-e.length),t}function Ls(a){const e=function(i,n,s){const r=i[n];i[n]=i[s],i[s]=r};e(a,0,3),e(a,1,2),e(a,4,5),e(a,6,7)}function $i(a){const e=a.split(":");let t=null;if(e[0]==="data"&&e.length===2){const i=e[1].split(";"),n=i[i.length-1].split(",");if(n.length===2){const s=n[0]==="base64",r=n[1];s?(i.splice(-1,1),t=Yn(r)):t=Zn(r)}}return t}const an=typeof self!="undefined"?self:void 0;var ei={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},li={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.streamingkeydelivery",PLAYREADY:"com.microsoft.playready",WIDEVINE:"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"};function Ki(a){switch(a){case li.FAIRPLAY:return ei.FAIRPLAY;case li.PLAYREADY:return ei.PLAYREADY;case li.WIDEVINE:return ei.WIDEVINE;case li.CLEARKEY:return ei.CLEARKEY}}function An(a){switch(a){case ei.FAIRPLAY:return li.FAIRPLAY;case ei.PLAYREADY:return li.PLAYREADY;case ei.WIDEVINE:return li.WIDEVINE;case ei.CLEARKEY:return li.CLEARKEY}}function fn(a){const{drmSystems:e,widevineLicenseUrl:t}=a,i=e?[ei.FAIRPLAY,ei.WIDEVINE,ei.PLAYREADY,ei.CLEARKEY].filter(n=>!!e[n]):[];return!i[ei.WIDEVINE]&&t&&i.push(ei.WIDEVINE),i}const us=function(a){return an!=null&&(a=an.navigator)!=null&&a.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null}();function Rs(a,e,t,i){let n;switch(a){case ei.FAIRPLAY:n=["cenc","sinf"];break;case ei.WIDEVINE:case ei.PLAYREADY:n=["cenc"];break;case ei.CLEARKEY:n=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${a}`)}return Is(n,e,t,i)}function Is(a,e,t,i){return[{initDataTypes:a,persistentState:i.persistentState||"optional",distinctiveIdentifier:i.distinctiveIdentifier||"optional",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:e.map(s=>({contentType:`audio/mp4; codecs=${s}`,robustness:i.audioRobustness||"",encryptionScheme:i.audioEncryptionScheme||null})),videoCapabilities:t.map(s=>({contentType:`video/mp4; codecs=${s}`,robustness:i.videoRobustness||"",encryptionScheme:i.videoEncryptionScheme||null}))}]}function mt(a){var e;return a.sessionType==="persistent-license"||!!((e=a.sessionTypes)!=null&&e.some(t=>t==="persistent-license"))}function Pt(a){const e=new Uint16Array(a.buffer,a.byteOffset,a.byteLength/2),t=String.fromCharCode.apply(null,Array.from(e)),i=t.substring(t.indexOf("<"),t.length),r=new DOMParser().parseFromString(i,"text/xml").getElementsByTagName("KID")[0];if(r){const o=r.childNodes[0]?r.childNodes[0].nodeValue:r.getAttribute("VALUE");if(o){const h=Yn(o).subarray(0,16);return Ls(h),h}}return null}let qt={};class ui{static clearKeyUriToKeyIdMap(){qt={}}constructor(e,t,i,n=[1],s=null,r){this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=e,this.uri=t,this.keyFormat=i,this.keyFormatVersions=n,this.iv=s,this.encrypted=e?e!=="NONE":!1,this.isCommonEncryption=this.encrypted&&!cn(e),r!=null&&r.startsWith("0x")&&(this.keyId=new Uint8Array(D(r)))}matches(e){var t,i;return e.uri===this.uri&&e.method===this.method&&e.encrypted===this.encrypted&&e.keyFormat===this.keyFormat&&e.keyFormatVersions.join(",")===this.keyFormatVersions.join(",")&&((t=e.iv)==null?void 0:t.join(","))===((i=this.iv)==null?void 0:i.join(","))}isSupported(){if(this.method){if(cn(this.method)||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case li.FAIRPLAY:case li.WIDEVINE:case li.PLAYREADY:case li.CLEARKEY:return["ISO-23001-7","SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)!==-1}}return!1}getDecryptData(e){if(!this.encrypted||!this.uri)return null;if(cn(this.method)&&this.uri&&!this.iv){typeof e!="number"&&(Y.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),e=0);const i=hi(e);return new ui(this.method,this.uri,"identity",this.keyFormatVersions,i)}if(this.pssh&&this.keyId)return this;const t=$i(this.uri);if(t)switch(this.keyFormat){case li.WIDEVINE:if(this.pssh=t,!this.keyId&&t.length>=22){const i=t.length-22;this.keyId=t.subarray(i,i+16)}break;case li.PLAYREADY:{const i=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=Dt(i,null,t),this.keyId=Pt(t);break}default:{let i=t.subarray(0,16);if(i.length!==16){const n=new Uint8Array(16);n.set(i,16-i.length),i=n}this.keyId=i;break}}if(!this.keyId||this.keyId.byteLength!==16){let i=qt[this.uri];if(!i){const n=Object.keys(qt).length%Number.MAX_SAFE_INTEGER;i=new Uint8Array(16),new DataView(i.buffer,12,4).setUint32(0,n),qt[this.uri]=i}this.keyId=i}return this}}function hi(a){const e=new Uint8Array(16);for(let t=12;t<16;t++)e[t]=a>>8*(15-t)&255;return e}const qn=/#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,hs=/#EXT-X-MEDIA:(.*)/g,Gs=/^#EXT(?:INF|-X-TARGETDURATION):/m,On=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[^\r\n]*)/.source,/#.*/.source].join("|"),"g"),qo=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 dn{static findGroup(e,t){for(let i=0;i<e.length;i++){const n=e[i];if(n.id===t)return n}}static resolve(e,t){return E.buildAbsoluteURL(t,e,{alwaysNormalize:!0})}static isMediaPlaylist(e){return Gs.test(e)}static parseMasterPlaylist(e,t){const i=rn(e),n={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:i},s=[];qn.lastIndex=0;let r;for(;(r=qn.exec(e))!=null;)if(r[1]){var o;const u=new Jt(r[1],n),c=ji(n,r[2]),f={attrs:u,bitrate:u.decimalInteger("BANDWIDTH")||u.decimalInteger("AVERAGE-BANDWIDTH"),name:u.NAME,url:dn.resolve(c,t)},d=u.decimalResolution("RESOLUTION");d&&(f.width=d.width,f.height=d.height),ia(u.CODECS,f);const m=u["SUPPLEMENTAL-CODECS"];m&&(f.supplemental={},ia(m,f.supplemental)),(o=f.unknownCodecs)!=null&&o.length||s.push(f),n.levels.push(f)}else if(r[3]){const u=r[3],c=r[4];switch(u){case"SESSION-DATA":{const f=new Jt(c,n),d=f["DATA-ID"];d&&(n.sessionData===null&&(n.sessionData={}),n.sessionData[d]=f);break}case"SESSION-KEY":{const f=ea(c,t,n);f.encrypted&&f.isSupported()?(n.sessionKeys===null&&(n.sessionKeys=[]),n.sessionKeys.push(f)):Y.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${c}"`);break}case"DEFINE":{{const f=new Jt(c,n);Pn(n,f,t)}break}case"CONTENT-STEERING":{const f=new Jt(c,n);n.contentSteering={uri:dn.resolve(f["SERVER-URI"],t),pathwayId:f["PATHWAY-ID"]||"."};break}case"START":{n.startTimeOffset=ta(c);break}}}const h=s.length>0&&s.length<n.levels.length;return n.levels=h?s:n.levels,n.levels.length===0&&(n.playlistParsingError=new Error("no levels found in manifest")),n}static parseMasterPlaylistMedia(e,t,i){let n;const s={},r=i.levels,o={AUDIO:r.map(u=>({id:u.attrs.AUDIO,audioCodec:u.audioCodec})),SUBTITLES:r.map(u=>({id:u.attrs.SUBTITLES,textCodec:u.textCodec})),"CLOSED-CAPTIONS":[]};let h=0;for(hs.lastIndex=0;(n=hs.exec(e))!==null;){const u=new Jt(n[1],i),c=u.TYPE;if(c){const f=o[c],d=s[c]||[];s[c]=d;const m=u.LANGUAGE,v=u["ASSOC-LANGUAGE"],w=u.CHANNELS,T=u.CHARACTERISTICS,C=u["INSTREAM-ID"],Q={attrs:u,bitrate:0,id:h++,groupId:u["GROUP-ID"]||"",name:u.NAME||m||"",type:c,default:u.bool("DEFAULT"),autoselect:u.bool("AUTOSELECT"),forced:u.bool("FORCED"),lang:m,url:u.URI?dn.resolve(u.URI,t):""};if(v&&(Q.assocLang=v),w&&(Q.channels=w),T&&(Q.characteristics=T),C&&(Q.instreamId=C),f!=null&&f.length){const H=dn.findGroup(f,Q.groupId)||f[0];na(Q,H,"audioCodec"),na(Q,H,"textCodec")}d.push(Q)}}return s}static parseLevelPlaylist(e,t,i,n,s,r){var o;const h={url:t},u=new ls(t),c=u.fragments,f=[];let d=null,m=0,v=0,w=0,T=0,C=0,Q=null,H=new Le(n,h),ue,ve,Ie,ce=-1,Se=!1,Ae=null,de;if(On.lastIndex=0,u.m3u8=e,u.hasVariableRefs=rn(e),((o=On.exec(e))==null?void 0:o[0])!=="#EXTM3U")return u.playlistParsingError=new Error("Missing format identifier #EXTM3U"),u;for(;(ue=On.exec(e))!==null;){Se&&(Se=!1,H=new Le(n,h),H.playlistOffset=w,H.setStart(w),H.sn=m,H.cc=T,C&&(H.bitrate=C),H.level=i,d&&(H.initSegment=d,d.rawProgramDateTime&&(H.rawProgramDateTime=d.rawProgramDateTime,d.rawProgramDateTime=null),Ae&&(H.setByteRange(Ae),Ae=null)));const wt=ue[1];if(wt){H.duration=parseFloat(wt);const vt=(" "+ue[2]).slice(1);H.title=vt||null,H.tagList.push(vt?["INF",wt,vt]:["INF",wt])}else if(ue[3]){if($(H.duration)){H.playlistOffset=w,H.setStart(w),Ie&&ra(H,Ie,u),H.sn=m,H.level=i,H.cc=T,c.push(H);const vt=(" "+ue[3]).slice(1);H.relurl=ji(u,vt),lr(H,Q,f),Q=H,w+=H.duration,m++,v=0,Se=!0}}else{if(ue=ue[0].match(qo),!ue){Y.warn("No matches on slow regex match for level playlist!");continue}for(ve=1;ve<ue.length&&ue[ve]===void 0;ve++);const vt=(" "+ue[ve]).slice(1),st=(" "+ue[ve+1]).slice(1),bt=ue[ve+2]?(" "+ue[ve+2]).slice(1):null;switch(vt){case"BYTERANGE":Q?H.setByteRange(st,Q):H.setByteRange(st);break;case"PROGRAM-DATE-TIME":H.rawProgramDateTime=st,H.tagList.push(["PROGRAM-DATE-TIME",st]),ce===-1&&(ce=c.length);break;case"PLAYLIST-TYPE":u.type&&Dn(u,vt,ue),u.type=st.toUpperCase();break;case"MEDIA-SEQUENCE":u.startSN!==0?Dn(u,vt,ue):c.length>0&&aa(u,vt,ue),m=u.startSN=parseInt(st);break;case"SKIP":{u.skippedSegments&&Dn(u,vt,ue);const ft=new Jt(st,u),xt=ft.decimalInteger("SKIPPED-SEGMENTS");if($(xt)){u.skippedSegments+=xt;for(let rt=xt;rt--;)c.push(null);m+=xt}const Ot=ft.enumeratedString("RECENTLY-REMOVED-DATERANGES");Ot&&(u.recentlyRemovedDateranges=(u.recentlyRemovedDateranges||[]).concat(Ot.split(" ")));break}case"TARGETDURATION":u.targetduration!==0&&Dn(u,vt,ue),u.targetduration=Math.max(parseInt(st),1);break;case"VERSION":u.version!==null&&Dn(u,vt,ue),u.version=parseInt(st);break;case"INDEPENDENT-SEGMENTS":break;case"ENDLIST":u.live||Dn(u,vt,ue),u.live=!1;break;case"#":(st||bt)&&H.tagList.push(bt?[st,bt]:[st]);break;case"DISCONTINUITY":T++,H.tagList.push(["DIS"]);break;case"GAP":H.gap=!0,H.tagList.push([vt]);break;case"BITRATE":H.tagList.push([vt,st]),C=parseInt(st)*1e3,$(C)?H.bitrate=C:C=0;break;case"DATERANGE":{const ft=new Jt(st,u),xt=new os(ft,u.dateRanges[ft.ID],u.dateRangeTagCount);u.dateRangeTagCount++,xt.isValid||u.skippedSegments?u.dateRanges[xt.id]=xt:Y.warn(`Ignoring invalid DATERANGE tag: "${st}"`),H.tagList.push(["EXT-X-DATERANGE",st]);break}case"DEFINE":{{const ft=new Jt(st,u);"IMPORT"in ft?ws(u,ft,r):Pn(u,ft,t)}break}case"DISCONTINUITY-SEQUENCE":u.startCC!==0?Dn(u,vt,ue):c.length>0&&aa(u,vt,ue),u.startCC=T=parseInt(st);break;case"KEY":{const ft=ea(st,t,u);if(ft.isSupported()){if(ft.method==="NONE"){Ie=void 0;break}Ie||(Ie={});const xt=Ie[ft.keyFormat];xt!=null&&xt.matches(ft)||(xt&&(Ie=g({},Ie)),Ie[ft.keyFormat]=ft)}else Y.warn(`[Keys] Ignoring invalid EXT-X-KEY tag: "${st}"`);break}case"START":u.startTimeOffset=ta(st);break;case"MAP":{const ft=new Jt(st,u);if(H.duration){const xt=new Le(n,h);sa(xt,ft,i,Ie),d=xt,H.initSegment=d,d.rawProgramDateTime&&!H.rawProgramDateTime&&(H.rawProgramDateTime=d.rawProgramDateTime)}else{const xt=H.byteRangeEndOffset;if(xt){const Ot=H.byteRangeStartOffset;Ae=`${xt-Ot}@${Ot}`}else Ae=null;sa(H,ft,i,Ie),d=H,Se=!0}d.cc=T;break}case"SERVER-CONTROL":{de&&Dn(u,vt,ue),de=new Jt(st),u.canBlockReload=de.bool("CAN-BLOCK-RELOAD"),u.canSkipUntil=de.optionalFloat("CAN-SKIP-UNTIL",0),u.canSkipDateRanges=u.canSkipUntil>0&&de.bool("CAN-SKIP-DATERANGES"),u.partHoldBack=de.optionalFloat("PART-HOLD-BACK",0),u.holdBack=de.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{u.partTarget&&Dn(u,vt,ue);const ft=new Jt(st);u.partTarget=ft.decimalFloatingPoint("PART-TARGET");break}case"PART":{let ft=u.partList;ft||(ft=u.partList=[]);const xt=v>0?ft[ft.length-1]:void 0,Ot=v++,rt=new Jt(st,u),at=new Qe(rt,H,h,Ot,xt);ft.push(at),H.duration+=at.duration;break}case"PRELOAD-HINT":{const ft=new Jt(st,u);u.preloadHint=ft;break}case"RENDITION-REPORT":{const ft=new Jt(st,u);u.renditionReports=u.renditionReports||[],u.renditionReports.push(ft);break}default:Y.warn(`line parsed but not handled: ${ue}`);break}}}Q&&!Q.relurl?(c.pop(),w-=Q.duration,u.partList&&(u.fragmentHint=Q)):u.partList&&(lr(H,Q,f),H.cc=T,u.fragmentHint=H,Ie&&ra(H,Ie,u)),u.targetduration||(u.playlistParsingError=new Error("#EXT-X-TARGETDURATION is required"));const Oe=c.length,lt=c[0],_t=c[Oe-1];if(w+=u.skippedSegments*u.targetduration,w>0&&Oe&&_t){u.averagetargetduration=w/Oe;const wt=_t.sn;u.endSN=wt!=="initSegment"?wt:0,u.live||(_t.endList=!0),ce>0&&(Qo(c,ce),lt&&f.unshift(lt))}return u.fragmentHint&&(w+=u.fragmentHint.duration),u.totalduration=w,f.length&&u.dateRangeTagCount&<&&Jr(f,u),u.endCC=T,u}}function Jr(a,e){const t=a.length;if(!t)return;const i=a[t-1],n=e.live?1/0:e.totalduration,s=Object.keys(e.dateRanges);for(let o=s.length;o--;){const h=e.dateRanges[s[o]],u=h.startDate.getTime();h.tagAnchor=i.ref;for(let c=t;c--;){var r;if(((r=a[c])==null?void 0:r.sn)<e.startSN)break;const f=Xo(e,u,a,c,n);if(f!==-1){h.tagAnchor=e.fragments[f].ref;break}}}}function Xo(a,e,t,i,n){const s=t[i];if(s){const o=s.programDateTime;if(e>=o||i===0){var r;const h=(((r=t[i+1])==null?void 0:r.start)||n)-s.start;if(e<=o+h*1e3){const u=t[i].sn-a.startSN;if(u<0)return-1;const c=a.fragments;if(c.length>t.length){const d=(t[i+1]||c[c.length-1]).sn-a.startSN;for(let m=d;m>u;m--){const v=c[m].programDateTime;if(e>=v&&e<v+c[m].duration*1e3)return m}}return u}}}return-1}function ea(a,e,t){var i,n;const s=new Jt(a,t),r=(i=s.METHOD)!=null?i:"",o=s.URI,h=s.hexadecimalInteger("IV"),u=s.KEYFORMATVERSIONS,c=(n=s.KEYFORMAT)!=null?n:"identity";o&&s.IV&&!h&&Y.error(`Invalid IV: ${s.IV}`);const f=o?dn.resolve(o,e):"",d=(u||"1").split("/").map(Number).filter(Number.isFinite);return new ui(r,f,c,d,h,s.KEYID)}function ta(a){const t=new Jt(a).decimalFloatingPoint("TIME-OFFSET");return $(t)?t:null}function ia(a,e){let t=(a||"").split(/[ ,]+/).filter(i=>i);["video","audio","text"].forEach(i=>{const n=t.filter(s=>It(s,i));n.length&&(e[`${i}Codec`]=n.map(s=>s.split("/")[0]).join(","),t=t.filter(s=>n.indexOf(s)===-1))}),e.unknownCodecs=t}function na(a,e,t){const i=e[t];i&&(a[t]=i)}function Qo(a,e){let t=a[e];for(let i=e;i--;){const n=a[i];if(!n)return;n.programDateTime=t.programDateTime-n.duration*1e3,t=n}}function lr(a,e,t){a.rawProgramDateTime?t.push(a):e!=null&&e.programDateTime&&(a.programDateTime=e.endProgramDateTime)}function sa(a,e,t,i){a.relurl=e.URI,e.BYTERANGE&&a.setByteRange(e.BYTERANGE),a.level=t,a.sn="initSegment",i&&(a.levelkeys=i),a.initSegment=null}function ra(a,e,t){a.levelkeys=e;const{encryptedFragments:i}=t;(!i.length||i[i.length-1].levelkeys!==e)&&Object.keys(e).some(n=>e[n].isCommonEncryption)&&i.push(a)}function Dn(a,e,t){a.playlistParsingError=new Error(`#EXT-X-${e} must not appear more than once (${t[0]})`)}function aa(a,e,t){a.playlistParsingError=new Error(`#EXT-X-${e} must appear before the first Media Segment (${t[0]})`)}function ur(a,e){const t=e.startPTS;if($(t)){let i=0,n;e.sn>a.sn?(i=t-a.start,n=a):(i=a.start-t,n=e),n.duration!==i&&n.setDuration(i)}else e.sn>a.sn?a.cc===e.cc&&a.minEndPTS?e.setStart(a.start+(a.minEndPTS-a.start)):e.setStart(a.start+a.duration):e.setStart(Math.max(a.start-e.duration,0))}function oa(a,e,t,i,n,s,r){i-t<=0&&(r.warn("Fragment should have a positive duration",e),i=t+e.duration,s=n+e.duration);let h=t,u=i;const c=e.startPTS,f=e.endPTS;if($(c)){const C=Math.abs(c-t);a&&C>a.totalduration?r.warn(`media timestamps and playlist times differ by ${C}s for level ${e.level} ${a.url}`):$(e.deltaPTS)?e.deltaPTS=Math.max(C,e.deltaPTS):e.deltaPTS=C,h=Math.max(t,c),t=Math.min(t,c),n=e.startDTS!==void 0?Math.min(n,e.startDTS):n,u=Math.min(i,f),i=Math.max(i,f),s=e.endDTS!==void 0?Math.max(s,e.endDTS):s}const d=t-e.start;e.start!==0&&e.setStart(t),e.setDuration(i-e.start),e.startPTS=t,e.maxStartPTS=h,e.startDTS=n,e.endPTS=i,e.minEndPTS=u,e.endDTS=s;const m=e.sn;if(!a||m<a.startSN||m>a.endSN)return 0;let v;const w=m-a.startSN,T=a.fragments;for(T[w]=e,v=w;v>0;v--)ur(T[v],T[v-1]);for(v=w;v<T.length-1;v++)ur(T[v],T[v+1]);return a.fragmentHint&&ur(T[T.length-1],a.fragmentHint),a.PTSKnown=a.alignedSliding=!0,d}function Jo(a,e,t){if(a===e)return;let i=null;const n=a.fragments;for(let c=n.length-1;c>=0;c--){const f=n[c].initSegment;if(f){i=f;break}}a.fragmentHint&&delete a.fragmentHint.endPTS;let s;il(a,e,(c,f,d,m)=>{if((!e.startCC||e.skippedSegments)&&f.cc!==c.cc){const v=c.cc-f.cc;for(let w=d;w<m.length;w++)m[w].cc+=v;e.endCC=m[m.length-1].cc}$(c.startPTS)&&$(c.endPTS)&&(f.setStart(f.startPTS=c.startPTS),f.startDTS=c.startDTS,f.maxStartPTS=c.maxStartPTS,f.endPTS=c.endPTS,f.endDTS=c.endDTS,f.minEndPTS=c.minEndPTS,f.setDuration(c.endPTS-c.startPTS),f.duration&&(s=f),e.PTSKnown=e.alignedSliding=!0),c.hasStreams&&(f.elementaryStreams=c.elementaryStreams),f.loader=c.loader,c.hasStats&&(f.stats=c.stats),c.initSegment&&(f.initSegment=c.initSegment,i=c.initSegment)});const r=e.fragments,o=e.fragmentHint?r.concat(e.fragmentHint):r;if(i&&o.forEach(c=>{var f;c&&(!c.initSegment||c.initSegment.relurl===((f=i)==null?void 0:f.relurl))&&(c.initSegment=i)}),e.skippedSegments){if(e.deltaUpdateFailed=r.some(c=>!c),e.deltaUpdateFailed){t.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(let c=e.skippedSegments;c--;)r.shift();e.startSN=r[0].sn}else{e.canSkipDateRanges&&(e.dateRanges=el(a.dateRanges,e,t));const c=a.fragments.filter(f=>f.rawProgramDateTime);if(a.hasProgramDateTime&&!e.hasProgramDateTime)for(let f=1;f<o.length;f++)o[f].programDateTime===null&&lr(o[f],o[f-1],c);Jr(c,e)}e.endCC=r[r.length-1].cc}if(!e.startCC){var h;const c=ca(a,e.startSN-1);e.startCC=(h=c==null?void 0:c.cc)!=null?h:r[0].cc}tl(a.partList,e.partList,(c,f)=>{f.elementaryStreams=c.elementaryStreams,f.stats=c.stats}),s?oa(e,s,s.startPTS,s.endPTS,s.startDTS,s.endDTS,t):ua(a,e),r.length&&(e.totalduration=e.edge-r[0].start),e.driftStartTime=a.driftStartTime,e.driftStart=a.driftStart;const u=e.advancedDateTime;if(e.advanced&&u){const c=e.edge;e.driftStart||(e.driftStartTime=u,e.driftStart=c),e.driftEndTime=u,e.driftEnd=c}else e.driftEndTime=a.driftEndTime,e.driftEnd=a.driftEnd,e.advancedDateTime=a.advancedDateTime;e.requestScheduled===-1&&(e.requestScheduled=a.requestScheduled)}function el(a,e,t){const{dateRanges:i,recentlyRemovedDateranges:n}=e,s=g({},a);n&&n.forEach(h=>{delete s[h]});const o=Object.keys(s).length;return o&&Object.keys(i).forEach(h=>{const u=s[h],c=new os(i[h].attr,u);c.isValid?(s[h]=c,u||(c.tagOrder+=o)):t.warn(`Ignoring invalid Playlist Delta Update DATERANGE tag: "${Tt(i[h].attr)}"`)}),s}function tl(a,e,t){if(a&&e){let i=0;for(let n=0,s=a.length;n<=s;n++){const r=a[n],o=e[n+i];r&&o&&r.index===o.index&&r.fragment.sn===o.fragment.sn?t(r,o):i--}}}function il(a,e,t){const i=e.skippedSegments,n=Math.max(a.startSN,e.startSN)-e.startSN,s=(a.fragmentHint?1:0)+(i?e.endSN:Math.min(a.endSN,e.endSN))-e.startSN,r=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 u=n;u<=s;u++){const c=h[r+u];let f=o[u];if(i&&!f&&c&&(f=e.fragments[u]=c),c&&f){if(t(c,f,u,o),c.url&&c.url!==f.url){e.playlistParsingError=la(`media sequence mismatch ${f.sn}:`,a,e,c,f);return}else if(c.cc!==f.cc){e.playlistParsingError=la(`discontinuity sequence mismatch (${c.cc}!=${f.cc})`,a,e,c,f);return}}}}function la(a,e,t,i,n){return new Error(`${a} ${n.url}
|
|
Playlist starting @${e.startSN}
|
|
${e.m3u8}
|
|
|
|
Playlist starting @${t.startSN}
|
|
${t.m3u8}`)}function ua(a,e,t=!0){const i=e.startSN+e.skippedSegments-a.startSN,n=a.fragments,s=i>=0;let r=0;if(s&&i<n.length)r=n[i].start;else if(s&&e.startSN===a.endSN+1)r=a.fragmentEnd;else if(s&&t)r=a.fragmentStart+i*e.levelTargetDuration;else if(!e.skippedSegments&&e.fragmentStart===0)r=a.fragmentStart;else return;hr(e,r)}function hr(a,e){if(e){const t=a.fragments;for(let i=a.skippedSegments;i<t.length;i++)t[i].addStart(e);a.fragmentHint&&a.fragmentHint.addStart(e)}}function ha(a,e=1/0){let t=1e3*a.targetduration;if(a.updated){const i=a.fragments;if(i.length&&t*4>e){const s=i[i.length-1].duration*1e3;s<t&&(t=s)}}else t/=2;return Math.round(t)}function ca(a,e,t){if(!a)return null;let i=a.fragments[e-a.startSN];return i||(i=a.fragmentHint,i&&i.sn===e)?i:e<a.startSN&&t&&t.sn===e?t:null}function fa(a,e,t){return a?da(a.partList,e,t):null}function da(a,e,t){if(a)for(let i=a.length;i--;){const n=a[i];if(n.index===t&&n.fragment.sn===e)return n}return null}function pa(a){a.forEach((e,t)=>{var i;(i=e.details)==null||i.fragments.forEach(n=>{n.level=t,n.initSegment&&(n.initSegment.level=t)})})}function ks(a,e){for(let i=0,n=a.length;i<n;i++){var t;if(((t=a[i])==null?void 0:t.cc)===e)return a[i]}return null}function nl(a,e){return!!(a&&e.startCC<a.endCC&&e.endCC>a.startCC)}function ga(a,e){const t=a.start+e;a.startPTS=t,a.setStart(t),a.endPTS=t+a.duration}function ma(a,e){const t=e.fragments;for(let i=0,n=t.length;i<n;i++)ga(t[i],a);e.fragmentHint&&ga(e.fragmentHint,a),e.alignedSliding=!0}function sl(a,e){a&&(_a(e,a),e.alignedSliding||Ks(e,a),!e.alignedSliding&&!e.skippedSegments&&ua(a,e,!1))}function _a(a,e){if(!nl(e,a))return;const t=Math.min(e.endCC,a.endCC),i=ks(e.fragments,t),n=ks(a.fragments,t);if(!i||!n)return;Y.log(`Aligning playlist at start of dicontinuity sequence ${t}`);const s=i.start-n.start;ma(s,a)}function Ks(a,e){if(!a.hasProgramDateTime||!e.hasProgramDateTime)return;const t=a.fragments,i=e.fragments;if(!t.length||!i.length)return;let n,s;const r=Math.min(e.endCC,a.endCC);e.startCC<r&&a.startCC<r&&(n=ks(i,r),s=ks(t,r)),(!n||!s)&&(n=i[Math.floor(i.length/2)],s=ks(t,n.cc)||t[Math.floor(t.length/2)]);const o=n.programDateTime,h=s.programDateTime;if(!o||!h)return;const u=(h-o)/1e3-(s.start-n.start);ma(u,a)}const rl={toString:function(a){let e="";const t=a.length;for(let i=0;i<t;i++)e+=`[${a.start(i).toFixed(3)}-${a.end(i).toFixed(3)}]`;return e}},Me={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 cr extends Cn{constructor(e,t,i,n,s){super(n,e.logger),this.hls=void 0,this.fragPrevious=null,this.fragCurrent=null,this.fragmentTracker=void 0,this.transmuxer=null,this._state=Me.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:r,fragCurrent:o,media:h,mediaBuffer:u,state:c}=this,f=h?h.currentTime:0,d=Lt.bufferInfo(u||h,f,r.maxBufferHole),m=!d.len;if(this.log(`Media seeking to ${$(f)?f.toFixed(3):f}, state: ${c}, ${m?"out of":"in"} buffer`),this.state===Me.ENDED)this.resetLoadingState();else if(o){const v=r.maxFragLookUpTolerance,w=o.start-v,T=o.start+o.duration+v;if(m||T<d.start||w>d.end){const C=f>T;(f<w||C)&&(C&&o.loader&&(this.log(`Cancelling fragment load for seek (sn: ${o.sn})`),o.abortRequests(),this.resetLoadingState()),this.fragPrevious=null)}}if(h){this.fragmentTracker.removeFragmentsInRange(f,1/0,this.playlistType,!0);const v=this.lastCurrentTime;if(f>v&&(this.lastCurrentTime=f),!this.loadingParts){const w=Math.max(d.end,f),T=this.shouldLoadParts(this.getLevelDetails(),w);T&&(this.log(`LL-Part loading ON after seeking to ${f.toFixed(2)} with buffer @${w.toFixed(2)}`),this.loadingParts=T)}}this.hls.hasEnoughToStart||(this.log(`Setting ${m?"startPosition":"nextLoadPosition"} to ${f} for seek without enough to start`),this.nextLoadPosition=f,m&&(this.startPosition=f)),this.tickImmediate()},this.onMediaEnded=()=>{this.log("setting startPosition to 0 because media ended"),this.startPosition=this.lastCurrentTime=0},this.playlistType=s,this.hls=e,this.fragmentLoader=new Ts(e.config),this.keyLoader=i,this.fragmentTracker=t,this.config=e.config,this.decrypter=new tn(e.config)}registerListeners(){const{hls:e}=this;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.ERROR,this.onError,this)}doTick(){this.onTickEnd()}onTickEnd(){}startLoad(e){}stopLoad(){if(this.state===Me.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=Me.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 i=e.end||0,n=this.config.timelineOffset||0;if(i<=n)return!1;const s=e.buffered;this.config.maxBufferHole&&s&&s.length>1&&(e=Lt.bufferedInfo(s,e.start,0));const r=e.nextStart;if(r&&r>n&&r<t.edge||this.media.currentTime<e.start)return!1;const h=t.partList;if(h!=null&&h.length){const c=h[h.length-1];return Lt.isBuffered(this.media,c.start+c.duration/2)}const u=t.fragments[t.fragments.length-1].type;return this.fragmentTracker.isEndListAppended(u)}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 i=this.media=this.mediaBuffer=t.media;i.removeEventListener("seeking",this.onMediaSeeking),i.removeEventListener("ended",this.onMediaEnded),i.addEventListener("seeking",this.onMediaSeeking),i.addEventListener("ended",this.onMediaEnded);const n=this.config;this.levels&&n.autoStartLoad&&this.state===Me.STOPPED&&this.startLoad(n.startPosition)}onMediaDetaching(e,t){const i=!!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),n.removeEventListener("seeking",this.onMediaSeeking),n.removeEventListener("ended",this.onMediaEnded),this.keyLoader&&!i&&this.keyLoader.detach(),this.media=this.mediaBuffer=null,this.loopSn=void 0,i){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=Me.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,i){this.startFragRequested=!0,this._loadFragForPlayback(e,t,i)}_loadFragForPlayback(e,t,i){const n=s=>{const r=s.frag;if(this.fragContextChanged(r)){this.warn(`${r.type} sn: ${r.sn}${s.part?" part: "+s.part.index:""} of ${this.fragInfo(r,!1,s.part)}) was dropped during download.`),this.fragmentTracker.removeFragment(r);return}r.stats.chunkCount++,this._handleFragmentLoadProgress(s)};this._doFragLoad(e,t,i,n).then(s=>{if(!s)return;const r=this.state,o=s.frag;if(this.fragContextChanged(o)){(r===Me.FRAG_LOADING||!this.fragCurrent&&r===Me.PARSING)&&(this.fragmentTracker.removeFragment(o),this.state=Me.IDLE);return}"payload"in s&&(this.log(`Loaded ${o.type} sn: ${o.sn} of ${this.playlistLabel()} ${o.level}`),this.hls.trigger(p.FRAG_LOADED,s)),this._handleFragmentLoadComplete(s)}).catch(s=>{this.state===Me.STOPPED||this.state===Me.ERROR||(this.warn(`Frag error: ${(s==null?void 0:s.message)||s}`),this.resetFragmentLoading(e))})}clearTrackerIfNeeded(e){var t;const{fragmentTracker:i}=this;if(i.getState(e)===si.APPENDING){const s=e.type,r=this.getFwdBufferInfo(this.mediaBuffer,s),o=Math.max(e.duration,r?r.len:this.config.maxBufferLength),h=this.backtrackFragment;((h?e.sn-h.sn:0)===1||this.reduceMaxBufferLength(o,e.duration))&&i.removeFragment(e)}else((t=this.mediaBuffer)==null?void 0:t.buffered.length)===0?i.removeAllFragments():i.hasParts(e.type)&&(i.detectPartialFragments({frag:e,part:null,stats:e.stats,id:e.type}),i.getState(e)===si.PARTIAL&&i.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,i=null){if(!(e-t))return;const n={startOffset:e,endOffset:t,type:i};this.hls.trigger(p.BUFFER_FLUSHING,n)}_loadInitSegment(e,t){this._doFragLoad(e,t).then(i=>{const n=i==null?void 0:i.frag;if(!n||this.fragContextChanged(n)||!this.levels)throw new Error("init load aborted");return i}).then(i=>{const{hls:n}=this,{frag:s,payload:r}=i,o=s.decryptdata;if(r&&r.byteLength>0&&o!=null&&o.key&&o.iv&&cn(o.method)){const h=self.performance.now();return this.decrypter.decrypt(new Uint8Array(r),o.key.buffer,o.iv.buffer,Wn(o.method)).catch(u=>{throw n.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.FRAG_DECRYPT_ERROR,fatal:!1,error:u,reason:u.message,frag:s}),u}).then(u=>{const c=self.performance.now();return n.trigger(p.FRAG_DECRYPTED,{frag:s,payload:u,stats:{tstart:h,tdecrypt:c}}),i.payload=u,this.completeInitSegmentLoad(i)})}return this.completeInitSegmentLoad(i)}).catch(i=>{this.state===Me.STOPPED||this.state===Me.ERROR||(this.warn(i),this.resetFragmentLoading(e))})}completeInitSegmentLoad(e){const{levels:t}=this;if(!t)throw new Error("init load aborted, missing levels");const i=e.frag.stats;this.state!==Me.STOPPED&&(this.state=Me.IDLE),e.frag.data=new Uint8Array(e.payload),i.parsing.start=i.buffering.start=self.performance.now(),i.parsing.end=i.buffering.end=self.performance.now(),this.tick()}unhandledEncryptionError(e,t){var i,n;const s=e.tracks;if(s&&!t.encrypted&&((i=s.audio)!=null&&i.encrypted||(n=s.video)!=null&&n.encrypted)&&(!this.config.emeEnabled||!this.keyLoader.emeController)){const r=this.media,o=new Error(`Encrypted track with no key in ${this.fragInfo(t)} (media ${r?"attached mediaKeys: "+r.mediaKeys:"detached"})`);return this.warn(o.message),!r||r.mediaKeys?!1:(this.hls.trigger(p.ERROR,{type:oe.KEY_SYSTEM_ERROR,details:z.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 i=this.mediaBuffer?this.mediaBuffer:this.media;if(this.log(`Buffered ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)} > buffer:${i?rl.toString(Lt.getBuffered(i)):"(detached)"})`),Te(e)){var n;if(e.type!==te.SUBTITLE){const r=e.elementaryStreams;if(!Object.keys(r).some(o=>!!r[o])){this.state=Me.IDLE;return}}const s=(n=this.levels)==null?void 0:n[e.level];s!=null&&s.fragmentError&&(this.log(`Resetting level fragment error count of ${s.fragmentError} on frag buffered`),s.fragmentError=0)}this.state=Me.IDLE}_handleFragmentLoadComplete(e){const{transmuxer:t}=this;if(!t)return;const{frag:i,part:n,partsLoaded:s}=e,r=!s||s.length===0||s.some(h=>!h),o=new nn(i.level,i.sn,i.stats.chunkCount+1,0,n?n.index:-1,!r);t.flush(o)}_handleFragmentLoadProgress(e){}_doFragLoad(e,t,i=null,n){var s;this.fragCurrent=e;const r=t.details;if(!this.levels||!r)throw new Error(`frag load aborted, missing level${r?"":" detail"}s`);let o=null;e.encrypted&&!((s=e.decryptdata)!=null&&s.key)?(this.log(`Loading key for ${e.sn} of [${r.startSN}-${r.endSN}], ${this.playlistLabel()} ${e.level}`),this.state=Me.KEY_LOADING,this.fragCurrent=e,o=this.keyLoader.load(e).then(d=>{if(!this.fragContextChanged(d.frag))return this.hls.trigger(p.KEY_LOADED,d),this.state===Me.KEY_LOADING&&(this.state=Me.IDLE),d}),this.hls.trigger(p.KEY_LOADING,{frag:e}),this.fragCurrent===null&&(o=Promise.reject(new Error("frag load aborted, context changed in KEY_LOADING")))):e.encrypted||(o=this.keyLoader.loadClear(e,r.encryptedFragments,this.startFragRequested),o&&this.log("[eme] blocking frag load until media-keys acquired"));const h=this.fragPrevious;if(Te(e)&&(!h||e.sn!==h.sn)){const d=this.shouldLoadParts(t.details,e.end);d!==this.loadingParts&&(this.log(`LL-Part loading ${d?"ON":"OFF"} loading sn ${h==null?void 0:h.sn}->${e.sn}`),this.loadingParts=d)}if(i=Math.max(e.start,i||0),this.loadingParts&&Te(e)){const d=r.partList;if(d&&n){i>e.end&&r.fragmentHint&&(e=r.fragmentHint);const m=this.getNextPart(d,e,i);if(m>-1){const v=d[m];e=this.fragCurrent=v.fragment,this.log(`Loading ${e.type} sn: ${e.sn} part: ${v.index} (${m}/${d.length-1}) of ${this.fragInfo(e,!1,v)}) cc: ${e.cc} [${r.startSN}-${r.endSN}], target: ${parseFloat(i.toFixed(3))}`),this.nextLoadPosition=v.start+v.duration,this.state=Me.FRAG_LOADING;let w;return o?w=o.then(T=>!T||this.fragContextChanged(T.frag)?null:this.doFragPartsLoad(e,v,t,n)).catch(T=>this.handleFragLoadError(T)):w=this.doFragPartsLoad(e,v,t,n).catch(T=>this.handleFragLoadError(T)),this.hls.trigger(p.FRAG_LOADING,{frag:e,part:v,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING parts")):w}else if(!e.url||this.loadedEndOfParts(d,i))return Promise.resolve(null)}}if(Te(e)&&this.loadingParts){var u;this.log(`LL-Part loading OFF after next part miss @${i.toFixed(2)} Check buffer at sn: ${e.sn} loaded parts: ${(u=r.partList)==null?void 0:u.filter(d=>d.loaded).map(d=>`[${d.start}-${d.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} ${"["+r.startSN+"-"+r.endSN+"]"}, target: ${parseFloat(i.toFixed(3))}`),$(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=Me.FRAG_LOADING;const c=this.config.progressive;let f;return c&&o?f=o.then(d=>!d||this.fragContextChanged(d.frag)?null:this.fragmentLoader.load(e,n)).catch(d=>this.handleFragLoadError(d)):f=Promise.all([this.fragmentLoader.load(e,c?n:void 0),o]).then(([d])=>(!c&&n&&n(d),d)).catch(d=>this.handleFragLoadError(d)),this.hls.trigger(p.FRAG_LOADING,{frag:e,targetBufferTime:i}),this.fragCurrent===null?Promise.reject(new Error("frag load aborted, context changed in FRAG_LOADING")):f}doFragPartsLoad(e,t,i,n){return new Promise((s,r)=>{var o;const h=[],u=(o=i.details)==null?void 0:o.partList,c=f=>{this.fragmentLoader.loadPart(e,f,n).then(d=>{h[f.index]=d;const m=d.part;this.hls.trigger(p.FRAG_LOADED,d);const v=fa(i.details,e.sn,f.index+1)||da(u,e.sn,f.index+1);if(v)c(v);else return s({frag:e,part:m,partsLoaded:h})}).catch(r)};c(t)})}handleFragLoadError(e){if("data"in e){const t=e.data;t&&t.details===z.INTERNAL_ABORTED?this.handleFragLoadAborted(t.frag,t.part):this.hls.trigger(p.ERROR,t)}else this.hls.trigger(p.ERROR,{type:oe.OTHER_ERROR,details:z.INTERNAL_EXCEPTION,err:e,error:e,fatal:!0});return null}_handleTransmuxerFlush(e){const t=this.getCurrentContext(e);if(!t||this.state!==Me.PARSING){!this.fragCurrent&&this.state!==Me.STOPPED&&this.state!==Me.ERROR&&(this.state=Me.IDLE);return}const{frag:i,part:n,level:s}=t,r=self.performance.now();i.stats.parsing.end=r,n&&(n.stats.parsing.end=r);const o=this.getLevelDetails(),u=o&&i.sn>o.endSN||this.shouldLoadParts(o,i.end);u!==this.loadingParts&&(this.log(`LL-Part loading ${u?"ON":"OFF"} after parsing segment ending @${i.end.toFixed(2)}`),this.loadingParts=u),this.updateLevelTiming(i,n,s,e.partial)}shouldLoadParts(e,t){if(this.config.lowLatencyMode){if(!e)return this.loadingParts;if(e.partList){var i;const s=e.partList[0],r=s.end+(((i=e.fragmentHint)==null?void 0:i.duration)||0);if(t>=r){var n;if((this.hls.hasEnoughToStart?((n=this.media)==null?void 0:n.currentTime)||this.lastCurrentTime:this.getLoadPosition())>s.start-s.fragment.duration)return!0}}}return!1}getCurrentContext(e){const{levels:t,fragCurrent:i}=this,{level:n,sn:s,part:r}=e;if(!(t!=null&&t[n]))return this.warn(`Levels object was unset while buffering fragment ${s} of ${this.playlistLabel()} ${n}. The current chunk will not be buffered.`),null;const o=t[n],h=o.details,u=r>-1?fa(h,s,r):null,c=u?u.fragment:ca(h,s,i);return c?(i&&i!==c&&(c.stats=i.stats),{frag:c,part:u,level:o}):null}bufferFragmentData(e,t,i,n,s){if(this.state!==Me.PARSING)return;const{data1:r,data2:o}=e;let h=r;if(o&&(h=$e(r,o)),!h.length)return;const u=this.initPTS[t.cc],c=u?-u.baseTime/u.timescale:void 0,f={type:e.type,frag:t,part:i,chunkMeta:n,offset:c,parent:t.type,data:h};if(this.hls.trigger(p.BUFFER_APPENDING,f),e.dropped&&e.independent&&!i){if(s)return;this.flushBufferGap(t)}}flushBufferGap(e){const t=this.media;if(!t)return;if(!Lt.isBuffered(t,t.currentTime)){this.flushMainBuffer(0,e.start);return}const i=t.currentTime,n=Lt.bufferInfo(t,i,0),s=e.duration,r=Math.min(this.config.maxFragLookUpTolerance*2,s*.25),o=Math.max(Math.min(e.start-r,n.end-r),i+r);e.start-o>r&&this.flushMainBuffer(o,e.start)}getFwdBufferInfo(e,t){var i;const n=this.getLoadPosition();if(!$(n))return null;const r=this.lastCurrentTime>n||(i=this.media)!=null&&i.paused?0:this.config.maxBufferHole;return this.getFwdBufferInfoAtPos(e,n,t,r)}getFwdBufferInfoAtPos(e,t,i,n){const s=Lt.bufferInfo(e,t,n);if(s.len===0&&s.nextStart!==void 0){const r=this.fragmentTracker.getBufferedFrag(t,i);if(r&&(s.nextStart<=r.end||r.gap)){const o=Math.max(Math.min(s.nextStart,r.end)-t,n);return Lt.bufferInfo(e,t,o)}}return s}getMaxBufferLength(e){const{config:t}=this;let i;return e?i=Math.max(8*t.maxBufferSize/e,t.maxBufferLength):i=t.maxBufferLength,Math.min(i,t.maxMaxBufferLength)}reduceMaxBufferLength(e,t){const i=this.config,n=Math.max(Math.min(e-t,i.maxBufferLength),t),s=Math.max(e-t*3,i.maxMaxBufferLength/2,n);return s>=n?(i.maxMaxBufferLength=s,this.warn(`Reduce max buffer length to ${s}s`),!0):!1}getAppendedFrag(e,t=te.MAIN){const i=this.fragmentTracker?this.fragmentTracker.getAppendedFrag(e,t):null;return i&&"fragment"in i?i.fragment:i}getNextFragment(e,t){const i=t.fragments,n=i.length;if(!n)return null;const{config:s}=this,r=i[0].start,o=s.lowLatencyMode&&!!t.partList;let h=null;if(t.live){const f=s.initialLiveManifestSize;if(n<f)return this.warn(`Not enough fragments to start playback (have: ${n}, need: ${f})`),null;if(!t.PTSKnown&&!this.startFragRequested&&this.startPosition===-1||e<r){var u;o&&!this.loadingParts&&(this.log("LL-Part loading ON for initial live fragment"),this.loadingParts=!0),h=this.getInitialLiveFragment(t);const d=this.hls.startPosition,m=this.hls.liveSyncPosition,v=h?(d!==-1&&d>=r?d:m)||h.start:e;this.log(`Setting startPosition to ${v} to match start frag at live edge. mainStart: ${d} liveSyncPosition: ${m} frag.start: ${(u=h)==null?void 0:u.start}`),this.startPosition=this.nextLoadPosition=v}}else e<=r&&(h=i[0]);if(!h){const f=this.loadingParts?t.partEnd:t.fragmentEnd;h=this.getFragmentAtPosition(e,f,t)}let c=this.filterReplacedPrimary(h,t);if(!c&&h){const f=h.sn-t.startSN;c=this.filterReplacedPrimary(i[f+1]||null,t)}return this.mapToInitFragWhenRequired(c)}isLoopLoading(e,t){const i=this.fragmentTracker.getState(e);return(i===si.OK||i===si.PARTIAL&&!!e.gap)&&this.nextLoadPosition>t}getNextFragmentLoopLoading(e,t,i,n,s){let r=null;if(e.gap&&(r=this.getNextFragment(this.nextLoadPosition,t),r&&!r.gap&&i.nextStart)){const o=this.getFwdBufferInfoAtPos(this.mediaBuffer?this.mediaBuffer:this.media,i.nextStart,n,0);if(o!==null&&i.len+o.len>=s){const h=r.sn;return this.loopSn!==h&&(this.log(`buffer full after gaps in "${n}" playlist starting at sn: ${h}`),this.loopSn=h),null}}return this.loopSn=void 0,r}get primaryPrefetch(){if(va(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(va(this.config)&&e.type!==te.SUBTITLE){const i=this.hls.interstitialsManager,n=i==null?void 0:i.bufferingItem;if(n){const r=n.event;if(r){if(r.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 s=i==null?void 0:i.playerQueue;if(s)for(let r=s.length;r--;){const o=s[r].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,i){let n=-1,s=!1,r=!0;for(let o=0,h=e.length;o<h;o++){const u=e[o];if(r=r&&!u.independent,n>-1&&i<u.start)break;const c=u.loaded;c?n=-1:(s||(u.independent||r)&&u.fragment===t)&&(u.fragment!==t&&this.warn(`Need buffer at ${i} but next unloaded part starts at ${u.start}`),n=o),s=c}return n}loadedEndOfParts(e,t){let i;for(let n=e.length;n--;){if(i=e[n],!i.loaded)return!1;if(t>i.start)return!0}return!1}getInitialLiveFragment(e){const t=e.fragments,i=this.fragPrevious;let n=null;if(i){if(e.hasProgramDateTime&&(this.log(`Live playlist, switching playlist, load frag with same PDT: ${i.programDateTime}`),n=Xi(t,i.endProgramDateTime,this.config.maxFragLookUpTolerance)),!n){const s=i.sn+1;if(s>=e.startSN&&s<=e.endSN){const r=t[s-e.startSN];i.cc===r.cc&&(n=r,this.log(`Live playlist, switching playlist, load frag with next SN: ${n.sn}`))}n||(n=Xt(e,i.cc,i.end),n&&this.log(`Live playlist, switching playlist, load frag with same CC: ${n.sn}`))}}else{const s=this.hls.liveSyncPosition;s!==null&&(n=this.getFragmentAtPosition(s,this.bitrateTest?e.fragmentEnd:e.edge,e))}return n}getFragmentAtPosition(e,t,i){const{config:n}=this;let{fragPrevious:s}=this,{fragments:r,endSN:o}=i;const{fragmentHint:h}=i,{maxFragLookUpTolerance:u}=n,c=i.partList,f=!!(this.loadingParts&&c!=null&&c.length&&h);f&&!this.bitrateTest&&c[c.length-1].fragment.sn===h.sn&&(r=r.concat(h),o=h.sn);let d;if(e<t){var m;const w=e<this.lastCurrentTime||e>t-u||(m=this.media)!=null&&m.paused||!this.startFragRequested?0:u;d=di(s,r,e,w)}else d=r[r.length-1];if(d){const v=d.sn-i.startSN,w=this.fragmentTracker.getState(d);if((w===si.OK||w===si.PARTIAL&&d.gap)&&(s=d),s&&d.sn===s.sn&&(!f||c[0].fragment.sn>d.sn||!i.live)&&d.level===s.level){const C=r[v+1];d.sn<o&&this.fragmentTracker.getState(C)!==si.OK?d=C:d=null}}return d}alignPlaylists(e,t,i){const n=e.fragments.length;if(!n)return this.warn("No fragments in live playlist"),0;const s=e.fragmentStart,r=!t,o=e.alignedSliding&&$(s);if(r||!o&&!s){sl(i,e);const h=e.fragmentStart;return this.log(`Live playlist sliding: ${h.toFixed(2)} start-sn: ${t?t.startSN:"na"}->${e.startSN} fragments: ${n}`),h}return s}waitForCdnTuneIn(e){return e.live&&e.canBlockReload&&e.partTarget&&e.tuneInGoal>Math.max(e.partHoldBack,e.partTarget*3)}setStartPosition(e,t){let i=this.startPosition;i<t&&(i=-1);const n=this.timelineOffset;if(i===-1){const s=this.startTimeOffset!==null,r=s?this.startTimeOffset:e.startTimeOffset;r!==null&&$(r)?(i=t+r,r<0&&(i+=e.edge),i=Math.min(Math.max(t,i),t+e.totalduration),this.log(`Setting startPosition to ${i} for start time offset ${r} found in ${s?"multivariant":"media"} playlist`),this.startPosition=i):e.live?(i=this.hls.liveSyncPosition||t,this.log(`Setting startPosition to -1 to start at live edge ${i}`),this.startPosition=-1):(this.log("setting startPosition to 0 by default"),this.startPosition=i=0),this.lastCurrentTime=i+n}this.nextLoadPosition=i+n}getLoadPosition(){var e;const{media:t}=this;let i=0;return(e=this.hls)!=null&&e.hasEnoughToStart&&t?i=t.currentTime:this.nextLoadPosition>=0&&(i=this.nextLoadPosition),i}handleFragLoadAborted(e,t){this.transmuxer&&e.type===this.playlistType&&Te(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!==Me.FRAG_LOADING_WAITING_RETRY)&&(this.state=Me.IDLE)}onFragmentOrKeyLoadError(e,t){if(t.chunkMeta&&!t.frag){const v=this.getCurrentContext(t.chunkMeta);v&&(t.frag=v.frag)}const i=t.frag;if(!i||i.type!==e||!this.levels)return;if(this.fragContextChanged(i)){var n;this.warn(`Frag load error must match current frag to retry ${i.url} > ${(n=this.fragCurrent)==null?void 0:n.url}`);return}const s=t.details===z.FRAG_GAP;s&&this.fragmentTracker.fragBuffered(i,!0);const r=t.errorAction,{action:o,flags:h,retryCount:u=0,retryConfig:c}=r||{},f=!!r&&!!c,d=f&&o===ai.RetryRequest,m=f&&!r.resolved&&h===bi.MoveAllAlternatesMatchingHost;if(!d&&m&&Te(i)&&!i.endList)this.resetFragmentErrors(e),this.treatAsGap(i),r.resolved=!0;else if((d||m)&&u<c.maxNumRetry){this.resetStartWhenNotLoaded(this.levelLastLoaded);const v=Qi(c,u);this.warn(`Fragment ${i.sn} of ${e} ${i.level} errored with ${t.details}, retrying loading ${u+1}/${c.maxNumRetry} in ${v}ms`),r.resolved=!0,this.retryDate=self.performance.now()+v,this.state=Me.FRAG_LOADING_WAITING_RETRY}else if(c&&r)if(this.resetFragmentErrors(e),u<c.maxNumRetry)!s&&o!==ai.RemoveAlternatePermanently&&(r.resolved=!0);else{this.warn(`${t.details} reached or exceeded max retry (${u})`);return}else o===ai.SendAlternateToPenaltyBox?this.state=Me.WAITING_LEVEL:this.state=Me.ERROR;this.tickImmediate()}reduceLengthAndFlushBuffer(e){if(this.state===Me.PARSING||this.state===Me.PARSED){const t=e.frag,i=e.parent,n=this.getFwdBufferInfo(this.mediaBuffer,i),s=n&&n.len>.5;s&&this.reduceMaxBufferLength(n.len,(t==null?void 0:t.duration)||10);const r=!s;return r&&this.warn(`Buffer full error while media.currentTime (${this.getLoadPosition()}) is not buffered, flush ${i} buffer`),t&&(this.fragmentTracker.removeFragment(t),this.nextLoadPosition=t.start),this.resetLoadingState(),r}return!1}resetFragmentErrors(e){e===te.AUDIO&&(this.fragCurrent=null),this.hls.hasEnoughToStart||(this.startFragRequested=!1),this.state!==Me.STOPPED&&(this.state=Me.IDLE)}afterBufferFlushed(e,t,i){if(!e)return;const n=Lt.getBuffered(e);this.fragmentTracker.detectEvictedFragments(t,n,i),this.state===Me.ENDED&&this.resetLoadingState()}resetLoadingState(){this.log("Reset loading state"),this.fragCurrent=null,this.fragPrevious=null,this.state!==Me.STOPPED&&(this.state=Me.IDLE)}resetStartWhenNotLoaded(e){if(!this.hls.hasEnoughToStart){this.startFragRequested=!1;const 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.warn(`The loading context changed while buffering fragment ${e.sn} of ${this.playlistLabel()} ${e.level}. This chunk will not be buffered.`),this.removeUnbufferedFrags(),this.resetStartWhenNotLoaded(this.levelLastLoaded),this.resetLoadingState()}removeUnbufferedFrags(e=0){this.fragmentTracker.removeFragmentsInRange(e,1/0,this.playlistType,!1,!0)}updateLevelTiming(e,t,i,n){const s=i.details;if(!s){this.warn("level.details undefined");return}if(!Object.keys(e.elementaryStreams).reduce((h,u)=>{const c=e.elementaryStreams[u];if(c){const f=c.endPTS-c.startPTS;if(f<=0)return this.warn(`Could not parse fragment ${e.sn} ${u} duration reliably (${f})`),h||!1;const d=n?0:oa(s,e,c.startPTS,c.endPTS,c.startDTS,c.endDTS,this);return this.hls.trigger(p.LEVEL_PTS_UPDATED,{details:s,level:i,drift:d,type:u,frag:e,start:c.startPTS,end:c.endPTS}),!0}return h},!1)){var o;if(i.fragmentError===0&&this.treatAsGap(e,i),((o=this.transmuxer)==null?void 0:o.error)===null){const h=new Error(`Found no media in fragment ${e.sn} of ${this.playlistLabel()} ${e.level} resetting transmuxer to fallback to playlist timing`);if(this.warn(h.message),this.hls.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.FRAG_PARSING_ERROR,fatal:!1,error:h,frag:e,reason:`Found no media in msn ${e.sn} of ${this.playlistLabel()} "${i.url}"`}),!this.hls)return;this.resetTransmuxer()}}this.state=Me.PARSED,this.log(`Parsed ${e.type} sn: ${e.sn}${t?" part: "+t.index:""} of ${this.fragInfo(e,!1,t)})`),this.hls.trigger(p.FRAG_PARSED,{frag:e,part:t})}playlistLabel(){return this.playlistType===te.MAIN?"level":"track"}fragInfo(e,t=!0,i){var n,s;return`${this.playlistLabel()} ${e.level} (${i?"part":"frag"}:[${((n=t&&!i?e.startPTS:(i||e).start)!=null?n:NaN).toFixed(3)}-${((s=t&&!i?e.endPTS:(i||e).end)!=null?s:NaN).toFixed(3)}]${i&&e.type==="main"?"INDEPENDENT="+(i.independent?"YES":"NO"):""}`}treatAsGap(e,t){t&&t.fragmentError++,e.gap=!0,this.fragmentTracker.removeFragment(e),this.fragmentTracker.fragBuffered(e,!0)}resetTransmuxer(){var 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0,u=e.length;for((this.basePTS===null||this.frameIndex===0&&$(h))&&(this.basePTS=kl(h,t,this.initPTS),this.lastPTS=this.basePTS),this.lastPTS===null&&(this.lastPTS=this.basePTS),i&&i.length>0&&o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Vi.audioId3,duration:Number.POSITIVE_INFINITY});n<u;){if(this.canParse(e,n)){const c=this.appendFrame(r,e,n);c?(this.frameIndex++,this.lastPTS=c.sample.pts,n+=c.length,s=n):n=u}else vl(e,n)?(i=Ps(e,n),o.samples.push({pts:this.lastPTS,dts:this.lastPTS,data:i,type:Vi.audioId3,duration:Number.POSITIVE_INFINITY}),n+=i.length,s=n):n++;if(n===u&&s!==u){const c=e.slice(s);this.cachedData?this.cachedData=$e(this.cachedData,c):this.cachedData=c}}return{audioTrack:r,videoTrack:pn(),id3Track:o,textTrack:pn()}}demuxSampleAes(e,t,i){return Promise.reject(new Error(`[${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:pn(),id3Track:this._id3Track,textTrack:pn()}}destroy(){this.cachedData=null,this._audioTrack=this._id3Track=void 0}}const kl=(a,e,t)=>{if($(a))return a*90;const i=t?t.baseTime*9e4/t.timescale:0;return e*9e4+i};let Hs=null;const Cl=[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],Pl=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],Ol=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],Fl=[0,1,1,4];function Ra(a,e,t,i,n){if(t+24>e.length)return;const s=Ia(e,t);if(s&&t+s.frameLength<=e.length){const r=s.samplesPerFrame*9e4/s.sampleRate,o=i+n*r,h={unit:e.subarray(t,t+s.frameLength),pts:o,dts:o};return a.config=[],a.channelCount=s.channelCount,a.samplerate=s.sampleRate,a.samples.push(h),{sample:h,length:s.frameLength,missing:0}}}function Ia(a,e){const t=a[e+1]>>3&3,i=a[e+1]>>1&3,n=a[e+2]>>4&15,s=a[e+2]>>2&3;if(t!==1&&n!==0&&n!==15&&s!==3){const r=a[e+2]>>1&1,o=a[e+3]>>6,h=t===3?3-i:i===3?3:4,u=Cl[h*14+n-1]*1e3,f=Pl[(t===3?0:t===2?1:2)*3+s],d=o===3?1:2,m=Ol[t][i],v=Fl[i],w=m*8*v,T=Math.floor(m*u/f+r)*v;if(Hs===null){const H=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);Hs=H?parseInt(H[1]):0}return!!Hs&&Hs<=87&&i===2&&u>=224e3&&o===0&&(a[e+3]=a[e+3]|128),{sampleRate:f,channelCount:d,frameLength:T,samplesPerFrame:w}}}function yr(a,e){return a[e]===255&&(a[e+1]&224)===224&&(a[e+1]&6)!==0}function ka(a,e){return e+1<a.length&&yr(a,e)}function Ml(a,e){return yr(a,e)&&4<=a.length-e}function Ca(a,e){if(e+1<a.length&&yr(a,e)){const i=Ia(a,e);let n=4;i!=null&&i.frameLength&&(n=i.frameLength);const s=e+n;return s===a.length||ka(a,s)}return!1}class Nl extends vr{constructor(e,t){super(),this.observer=void 0,this.config=void 0,this.observer=e,this.config=t}resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,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 i=Ps(e,0);let n=(i==null?void 0:i.length)||0;if(Ca(e,n))return!1;for(let s=e.length;n<s;n++)if(ml(e,n))return t.log("ADTS sync word found !"),!0;return!1}canParse(e,t){return gl(e,t)}appendFrame(e,t,i){wa(e,this.observer,t,i,e.manifestCodec);const n=Aa(e,t,i,this.basePTS,this.frameIndex);if(n&&n.missing===0)return n}}const Pa=(a,e)=>{let t=0,i=5;e+=i;const n=new Uint32Array(1),s=new Uint32Array(1),r=new Uint8Array(1);for(;i>0;){r[0]=a[e];const o=Math.min(i,8),h=8-o;s[0]=4278190080>>>24+h<<h,n[0]=(r[0]&s[0])>>h,t=t?t<<o|n[0]:n[0],e+=1,i-=o}return t};class Bl extends vr{constructor(e){super(),this.observer=void 0,this.observer=e}resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,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,i){const n=Oa(e,t,i,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=Ps(e,0);if(!t)return!1;const i=t.length;return e[i]===11&&e[i+1]===119&&_r(t)!==void 0&&Pa(e,i)<16}}function Oa(a,e,t,i,n){if(t+8>e.length||e[t]!==11||e[t+1]!==119)return-1;const s=e[t+4]>>6;if(s>=3)return-1;const o=[48e3,44100,32e3][s],h=e[t+4]&63,c=[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+s]*2;if(t+c>e.length)return-1;const f=e[t+6]>>5;let d=0;f===2?d+=2:(f&1&&f!==1&&(d+=2),f&4&&(d+=2));const m=(e[t+6]<<8|e[t+7])>>12-d&1,w=[2,1,2,3,3,4,4,5][f]+m,T=e[t+5]>>3,C=e[t+5]&7,Q=new Uint8Array([s<<6|T<<1|C>>2,(C&3)<<6|f<<3|m<<2|h>>4,h<<4&224]),H=1536/o*9e4,ue=i+n*H,ve=e.subarray(t,t+c);return a.config=Q,a.channelCount=w,a.samplerate=o,a.samples.push({unit:ve,pts:ue}),c}class Ul extends vr{resetInitSegment(e,t,i,n){super.resetInitSegment(e,t,i,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=Ps(e,0);let i=(t==null?void 0:t.length)||0;if(t&&e[i]===11&&e[i+1]===119&&_r(t)!==void 0&&Pa(e,i)<=16)return!1;for(let n=e.length;i<n;i++)if(Ca(e,i))return Y.log("MPEG Audio sync word found !"),!0;return!1}canParse(e,t){return Ml(e,t)}appendFrame(e,t,i){if(this.basePTS!==null)return Ra(e,t,i,this.basePTS,this.frameIndex)}}const $l=/\/emsg[-/]ID3/i;class Gl{constructor(e,t){this.remainderData=null,this.timeOffset=0,this.config=void 0,this.videoTrack=void 0,this.audioTrack=void 0,this.id3Track=void 0,this.txtTrack=void 0,this.config=t}resetTimeStamp(){}resetInitSegment(e,t,i,n){const s=this.videoTrack=pn("video",1),r=this.audioTrack=pn("audio",1),o=this.txtTrack=pn("text",1);if(this.id3Track=pn("id3",1),this.timeOffset=0,!(e!=null&&e.byteLength))return;const h=Ce(e);if(h.video){const{id:u,timescale:c,codec:f,supplemental:d}=h.video;s.id=u,s.timescale=o.timescale=c,s.codec=f,s.supplemental=d}if(h.audio){const{id:u,timescale:c,codec:f}=h.audio;r.id=u,r.timescale=c,r.codec=f}o.id=Mt.text,s.sampleDuration=0,s.duration=r.duration=n}resetContiguity(){this.remainderData=null}static probe(e){return Ee(e)}demux(e,t){this.timeOffset=t;let i=e;const n=this.videoTrack,s=this.txtTrack;if(this.config.progressive){this.remainderData&&(i=$e(this.remainderData,e));const o=qe(i);this.remainderData=o.remainder,n.samples=o.valid||new Uint8Array}else n.samples=i;const r=this.extractID3Track(n,t);return s.samples=pt(t,n),{videoTrack:n,audioTrack:this.audioTrack,id3Track:r,textTrack:this.txtTrack}}flush(){const e=this.timeOffset,t=this.videoTrack,i=this.txtTrack;t.samples=this.remainderData||new Uint8Array,this.remainderData=null;const n=this.extractID3Track(t,this.timeOffset);return i.samples=pt(e,t),{videoTrack:t,audioTrack:pn(),id3Track:n,textTrack:pn()}}extractID3Track(e,t){const i=this.id3Track;if(e.samples.length){const n=X(e.samples,["emsg"]);n&&n.forEach(s=>{const r=We(s);if($l.test(r.schemeIdUri)){const o=Fa(r,t);let h=r.eventDuration===4294967295?Number.POSITIVE_INFINITY:r.eventDuration/r.timeScale;h<=.001&&(h=Number.POSITIVE_INFINITY);const u=r.payload;i.samples.push({data:u,len:u.byteLength,dts:o,pts:o,type:Vi.emsg,duration:h})}else if(this.config.enableEmsgKLVMetadata&&r.schemeIdUri.startsWith("urn:misb:KLV:bin:1910.1")){const o=Fa(r,t);i.samples.push({data:r.payload,len:r.payload.byteLength,dts:o,pts:o,type:Vi.misbklv,duration:Number.POSITIVE_INFINITY})}})}return i}demuxSampleAes(e,t,i){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 Fa(a,e){return $(a.presentationTime)?a.presentationTime/a.timeScale:e+a.presentationTimeDelta/a.timeScale}class Kl{constructor(e,t,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new tn(t,{removePKCS7Padding:!1})}decryptBuffer(e){return this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer,Ri.cbc)}decryptAacSample(e,t,i){const n=e[t].unit;if(n.length<=16)return;const s=n.subarray(16,n.length-n.length%16),r=s.buffer.slice(s.byteOffset,s.byteOffset+s.length);this.decryptBuffer(r).then(o=>{const h=new Uint8Array(o);n.set(h,16),this.decrypter.isSync()||this.decryptAacSamples(e,t+1,i)})}decryptAacSamples(e,t,i){for(;;t++){if(t>=e.length){i();return}if(!(e[t].unit.length<32)&&(this.decryptAacSample(e,t,i),!this.decrypter.isSync()))return}}getAvcEncryptedData(e){const t=Math.floor((e.length-48)/160)*16+16,i=new Int8Array(t);let n=0;for(let s=32;s<e.length-16;s+=160,n+=16)i.set(e.subarray(s,s+16),n);return i}getAvcDecryptedUnit(e,t){const i=new Uint8Array(t);let n=0;for(let s=32;s<e.length-16;s+=160,n+=16)e.set(i.subarray(n,n+16),s);return e}decryptAvcSample(e,t,i,n,s){const r=it(s.data),o=this.getAvcEncryptedData(r);this.decryptBuffer(o.buffer).then(h=>{s.data=this.getAvcDecryptedUnit(r,h),this.decrypter.isSync()||this.decryptAvcSamples(e,t,i+1,n)})}decryptAvcSamples(e,t,i,n){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,i=0){if(t>=e.length){n();return}const s=e[t].units;for(;!(i>=s.length);i++){const r=s[i];if(!(r.data.length<=48||r.type!==1&&r.type!==5)&&(this.decryptAvcSample(e,t,i,n,r),!this.decrypter.isSync()))return}}}}class Ma{constructor(){this.VideoSample=null}createVideoSample(e,t,i){return{key:e,frame:!1,pts:t,dts:i,units:[],length:0}}getLastNalUnit(e){var t;let i=this.VideoSample,n;if((!i||i.units.length===0)&&(i=e[e.length-1]),(t=i)!=null&&t.units){const s=i.units;n=s[s.length-1]}return n}pushAccessUnit(e,t){if(e.units.length&&e.frame){if(e.pts===void 0){const i=t.samples,n=i.length;if(n){const s=i[n-1];e.pts=s.pts,e.dts=s.dts}else{t.dropped++;return}}t.samples.push(e)}}parseNALu(e,t,i){const n=t.byteLength;let s=e.naluState||0;const r=s,o=[];let h=0,u,c,f,d=-1,m=0;for(s===-1&&(d=0,m=this.getNALuType(t,0),s=0,h=1);h<n;){if(u=t[h++],!s){s=u?0:1;continue}if(s===1){s=u?0:2;continue}if(!u)s=3;else if(u===1){if(c=h-s-1,d>=0){const v={data:t.subarray(d,c),type:m};o.push(v)}else{const v=this.getLastNalUnit(e.samples);v&&(r&&h<=4-r&&v.state&&(v.data=v.data.subarray(0,v.data.byteLength-r)),c>0&&(v.data=$e(v.data,t.subarray(0,c)),v.state=0))}h<n?(f=this.getNALuType(t,h),d=h,m=f,s=0):s=-1}else s=0}if(d>=0&&s>=0){const v={data:t.subarray(d,n),type:m,state:s};o.push(v)}if(o.length===0){const v=this.getLastNalUnit(e.samples);v&&(v.data=$e(v.data,t))}return e.naluState=s,o}}class Os{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,i=e.byteLength-t,n=new Uint8Array(4),s=Math.min(4,t);if(s===0)throw new Error("no bytes available");n.set(e.subarray(i,i+s)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=s*8,this.bytesAvailable-=s}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 i=this.word>>>32-t;if(e>32&&Y.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?i<<t|this.readBits(t):i}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 Vl extends Ma{parsePES(e,t,i,n){const s=this.parseNALu(e,i.data,n);let r=this.VideoSample,o,h=!1;i.data=null,r&&s.length&&!e.audFound&&(this.pushAccessUnit(r,e),r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),s.forEach(u=>{var c,f;switch(u.type){case 1:{let w=!1;o=!0;const T=u.data;if(h&&T.length>4){const C=this.readSliceType(T);(C===2||C===4||C===7||C===9)&&(w=!0)}if(w){var d;(d=r)!=null&&d.frame&&!r.key&&(this.pushAccessUnit(r,e),r=this.VideoSample=null)}r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.frame=!0,r.key=w;break}case 5:o=!0,(c=r)!=null&&c.frame&&!r.key&&(this.pushAccessUnit(r,e),r=this.VideoSample=null),r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.key=!0,r.frame=!0;break;case 6:{o=!0,me(u.data,1,i.pts,t.samples);break}case 7:{var m,v;o=!0,h=!0;const w=u.data,T=this.readSPS(w);if(!e.sps||e.width!==T.width||e.height!==T.height||((m=e.pixelRatio)==null?void 0:m[0])!==T.pixelRatio[0]||((v=e.pixelRatio)==null?void 0:v[1])!==T.pixelRatio[1]){e.width=T.width,e.height=T.height,e.pixelRatio=T.pixelRatio,e.sps=[w];const C=w.subarray(1,4);let Q="avc1.";for(let H=0;H<3;H++){let ue=C[H].toString(16);ue.length<2&&(ue="0"+ue),Q+=ue}e.codec=Q}break}case 8:o=!0,e.pps=[u.data];break;case 9:o=!0,e.audFound=!0,(f=r)!=null&&f.frame&&(this.pushAccessUnit(r,e),r=null),r||(r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts));break;case 12:o=!0;break;default:o=!1;break}r&&o&&r.units.push(u)}),n&&r&&(this.pushAccessUnit(r,e),this.VideoSample=null)}getNALuType(e,t){return e[t]&31}readSliceType(e){const t=new Os(e);return t.readUByte(),t.readUEG(),t.readUEG()}skipScalingList(e,t){let i=8,n=8,s;for(let r=0;r<e;r++)n!==0&&(s=t.readEG(),n=(i+s+256)%256),i=n===0?i:n}readSPS(e){const t=new Os(e);let i=0,n=0,s=0,r=0,o,h,u;const c=t.readUByte.bind(t),f=t.readBits.bind(t),d=t.readUEG.bind(t),m=t.readBoolean.bind(t),v=t.skipBits.bind(t),w=t.skipEG.bind(t),T=t.skipUEG.bind(t),C=this.skipScalingList.bind(this);c();const Q=c();if(f(5),v(3),c(),T(),Q===100||Q===110||Q===122||Q===244||Q===44||Q===83||Q===86||Q===118||Q===128){const Se=d();if(Se===3&&v(1),T(),T(),v(1),m())for(h=Se!==3?8:12,u=0;u<h;u++)m()&&(u<6?C(16,t):C(64,t))}T();const H=d();if(H===0)d();else if(H===1)for(v(1),w(),w(),o=d(),u=0;u<o;u++)w();T(),v(1);const ue=d(),ve=d(),Ie=f(1);Ie===0&&v(1),v(1),m()&&(i=d(),n=d(),s=d(),r=d());let ce=[1,1];if(m()&&m())switch(c()){case 1:ce=[1,1];break;case 2:ce=[12,11];break;case 3:ce=[10,11];break;case 4:ce=[16,11];break;case 5:ce=[40,33];break;case 6:ce=[24,11];break;case 7:ce=[20,11];break;case 8:ce=[32,11];break;case 9:ce=[80,33];break;case 10:ce=[18,11];break;case 11:ce=[15,11];break;case 12:ce=[64,33];break;case 13:ce=[160,99];break;case 14:ce=[4,3];break;case 15:ce=[3,2];break;case 16:ce=[2,1];break;case 255:{ce=[c()<<8|c(),c()<<8|c()];break}}return{width:Math.ceil((ue+1)*16-i*2-n*2),height:(2-Ie)*(ve+1)*16-(Ie?2:4)*(s+r),pixelRatio:ce}}}class zl extends Ma{constructor(...e){super(...e),this.initVPS=null}parsePES(e,t,i,n){const s=this.parseNALu(e,i.data,n);let r=this.VideoSample,o,h=!1;i.data=null,r&&s.length&&!e.audFound&&(this.pushAccessUnit(r,e),r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),s.forEach(u=>{var c,f;switch(u.type){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:case 8:case 9:r||(r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts)),r.frame=!0,o=!0;break;case 16:case 17:case 18:case 21:if(o=!0,h){var d;(d=r)!=null&&d.frame&&!r.key&&(this.pushAccessUnit(r,e),r=this.VideoSample=null)}r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.key=!0,r.frame=!0;break;case 19:case 20:o=!0,(c=r)!=null&&c.frame&&!r.key&&(this.pushAccessUnit(r,e),r=this.VideoSample=null),r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.key=!0,r.frame=!0;break;case 39:o=!0,me(u.data,2,i.pts,t.samples);break;case 32:o=!0,e.vps||(typeof e.params!="object"&&(e.params={}),e.params=g(e.params,this.readVPS(u.data)),this.initVPS=u.data),e.vps=[u.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],u.data)&&(this.initVPS=e.vps[0],e.sps=e.pps=void 0),!e.sps){const m=this.readSPS(u.data);e.width=m.width,e.height=m.height,e.pixelRatio=m.pixelRatio,e.codec=m.codecString,e.sps=[],typeof e.params!="object"&&(e.params={});for(const v in m.params)e.params[v]=m.params[v]}this.pushParameterSet(e.sps,u.data,e.vps),r||(r=this.VideoSample=this.createVideoSample(!0,i.pts,i.dts)),r.key=!0;break;case 34:if(o=!0,typeof e.params=="object"){if(!e.pps){e.pps=[];const m=this.readPPS(u.data);for(const v in m)e.params[v]=m[v]}this.pushParameterSet(e.pps,u.data,e.vps)}break;case 35:o=!0,e.audFound=!0,(f=r)!=null&&f.frame&&(this.pushAccessUnit(r,e),r=null),r||(r=this.VideoSample=this.createVideoSample(!1,i.pts,i.dts));break;default:o=!1;break}r&&o&&r.units.push(u)}),n&&r&&(this.pushAccessUnit(r,e),this.VideoSample=null)}pushParameterSet(e,t,i){(i&&i[0]===this.initVPS||!i&&!e.length)&&e.push(t)}getNALuType(e,t){return(e[t]&126)>>>1}ebsp2rbsp(e){const t=new Uint8Array(e.byteLength);let i=0;for(let n=0;n<e.byteLength;n++)n>=2&&e[n]===3&&e[n-1]===0&&e[n-2]===0||(t[i]=e[n],i++);return new Uint8Array(t.buffer,0,i)}pushAccessUnit(e,t){super.pushAccessUnit(e,t),this.initVPS&&(this.initVPS=null)}readVPS(e){const t=new Os(e);t.readUByte(),t.readUByte(),t.readBits(4),t.skipBits(2),t.readBits(6);const i=t.readBits(3),n=t.readBoolean();return{numTemporalLayers:i+1,temporalIdNested:n}}readSPS(e){const t=new Os(this.ebsp2rbsp(e));t.readUByte(),t.readUByte(),t.readBits(4);const i=t.readBits(3);t.readBoolean();const n=t.readBits(2),s=t.readBoolean(),r=t.readBits(5),o=t.readUByte(),h=t.readUByte(),u=t.readUByte(),c=t.readUByte(),f=t.readUByte(),d=t.readUByte(),m=t.readUByte(),v=t.readUByte(),w=t.readUByte(),T=t.readUByte(),C=t.readUByte(),Q=[],H=[];for(let Wt=0;Wt<i;Wt++)Q.push(t.readBoolean()),H.push(t.readBoolean());if(i>0)for(let Wt=i;Wt<8;Wt++)t.readBits(2);for(let Wt=0;Wt<i;Wt++)Q[Wt]&&(t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte(),t.readUByte()),H[Wt]&&t.readUByte();t.readUEG();const ue=t.readUEG();ue==3&&t.skipBits(1);const ve=t.readUEG(),Ie=t.readUEG(),ce=t.readBoolean();let Se=0,Ae=0,de=0,Oe=0;ce&&(Se+=t.readUEG(),Ae+=t.readUEG(),de+=t.readUEG(),Oe+=t.readUEG());const lt=t.readUEG(),_t=t.readUEG(),wt=t.readUEG(),vt=t.readBoolean();for(let Wt=vt?0:i;Wt<=i;Wt++)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 Ci=0;Ci<4;Ci++)for(let qi=0;qi<(Ci===3?2:6);qi++)if(!t.readBoolean())t.readUEG();else{const ln=Math.min(64,1<<4+(Ci<<1));Ci>1&&t.readEG();for(let vs=0;vs<ln;vs++)t.readEG()}t.readBoolean(),t.readBoolean(),t.readBoolean()&&(t.readUByte(),t.skipUEG(),t.skipUEG(),t.readBoolean());const ft=t.readUEG();let xt=0;for(let Wt=0;Wt<ft;Wt++){let Ci=!1;if(Wt!==0&&(Ci=t.readBoolean()),Ci){Wt===ft&&t.readUEG(),t.readBoolean(),t.readUEG();let qi=0;for(let es=0;es<=xt;es++){const ln=t.readBoolean();let vs=!1;ln||(vs=t.readBoolean()),(ln||vs)&&qi++}xt=qi}else{const qi=t.readUEG(),es=t.readUEG();xt=qi+es;for(let ln=0;ln<qi;ln++)t.readUEG(),t.readBoolean();for(let ln=0;ln<es;ln++)t.readUEG(),t.readBoolean()}}if(t.readBoolean()){const Wt=t.readUEG();for(let Ci=0;Ci<Wt;Ci++){for(let qi=0;qi<wt+4;qi++)t.readBits(1);t.readBits(1)}}let rt=0,at=1,Nt=1,Yt=!0,Ut=1,jt=0;t.readBoolean(),t.readBoolean();let ki=!1;if(t.readBoolean()){if(t.readBoolean()){const ts=t.readUByte(),Ko=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],or=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];ts>0&&ts<16?(at=Ko[ts-1],Nt=or[ts-1]):ts===255&&(at=t.readBits(16),Nt=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(),ki=t.readBoolean(),ki&&(t.skipUEG(),t.skipUEG(),t.skipUEG(),t.skipUEG()),t.readBoolean()&&(Ut=t.readBits(32),jt=t.readBits(32),t.readBoolean()&&t.readUEG(),t.readBoolean())){const or=t.readBoolean(),Vo=t.readBoolean();let Us=!1;(or||Vo)&&(Us=t.readBoolean(),Us&&(t.readUByte(),t.readBits(5),t.readBoolean(),t.readBits(5)),t.readBits(4),t.readBits(4),Us&&t.readBits(4),t.readBits(5),t.readBits(5),t.readBits(5));for(let zo=0;zo<=i;zo++){Yt=t.readBoolean();const Tc=Yt||t.readBoolean();let jo=!1;Tc?t.readEG():jo=t.readBoolean();const Ho=jo?1:t.readUEG()+1;if(or)for(let $s=0;$s<Ho;$s++)t.readUEG(),t.readUEG(),Us&&(t.readUEG(),t.readUEG()),t.skipBits(1);if(Vo)for(let $s=0;$s<Ho;$s++)t.readUEG(),t.readUEG(),Us&&(t.readUEG(),t.readUEG()),t.skipBits(1)}}t.readBoolean()&&(t.readBoolean(),t.readBoolean(),t.readBoolean(),rt=t.readUEG())}let Zi=ve,vn=Ie;if(ce){let Wt=1,Ci=1;ue===1?Wt=Ci=2:ue==2&&(Wt=2),Zi=ve-Wt*Ae-Wt*Se,vn=Ie-Ci*Oe-Ci*de}const Jn=n?["A","B","C"][n]:"",xc=o<<24|h<<16|u<<8|c;let Xr=0;for(let Wt=0;Wt<32;Wt++)Xr=(Xr|(xc>>Wt&1)<<31-Wt)>>>0;let Qr=Xr.toString(16);return r===1&&Qr==="2"&&(Qr="6"),{codecString:`hvc1.${Jn}${r}.${Qr}.${s?"H":"L"}${C}.B0`,params:{general_tier_flag:s,general_profile_idc:r,general_profile_space:n,general_profile_compatibility_flags:[o,h,u,c],general_constraint_indicator_flags:[f,d,m,v,w,T],general_level_idc:C,bit_depth:lt+8,bit_depth_luma_minus8:lt,bit_depth_chroma_minus8:_t,min_spatial_segmentation_idc:rt,chroma_format_idc:ue,frame_rate:{fixed:Yt,fps:jt/Ut}},width:Zi,height:vn,pixelRatio:[at,Nt]}}readPPS(e){const t=new Os(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(),s=t.readBoolean();let r=1;return s&&n?r=0:s?r=3:n&&(r=2),{parallelismType:r}}matchSPS(e,t){return String.fromCharCode.apply(null,e).substr(3)===String.fromCharCode.apply(null,t).substr(3)}}const Si=188;class Fn{constructor(e,t,i,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=i,this.logger=n,this.videoParser=null}static probe(e,t){const i=Fn.syncOffset(e);return i>0&&t.warn(`MPEG2-TS detected but first sync word found @ offset ${i}`),i!==-1}static syncOffset(e){const t=e.length;let i=Math.min(Si*5,t-Si)+1,n=0;for(;n<i;){let s=!1,r=-1,o=0;for(let h=n;h<t;h+=Si)if(e[h]===71&&(t-h===Si||e[h+Si]===71)){if(o++,r===-1&&(r=h,r!==0&&(i=Math.min(r+Si*99,e.length-Si)+1)),s||(s=Er(e,h)===0),s&&o>1&&(r===0&&o>2||h+Si>i))return r}else{if(o)return-1;break}n++}return-1}static createTrack(e,t){return{container:e==="video"||e==="audio"?"video/mp2t":void 0,type:e,id:Mt[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:e==="audio"?t:void 0}}resetInitSegment(e,t,i,n){this.pmtParsed=!1,this._pmtId=-1,this._videoTrack=Fn.createTrack("video"),this._videoTrack.duration=n,this._audioTrack=Fn.createTrack("audio",n),this._id3Track=Fn.createTrack("id3"),this._txtTrack=Fn.createTrack("text"),this._audioTrack.segmentCodec="aac",this.videoParser=null,this.aacOverFlow=null,this.remainderData=null,this.audioCodec=t,this.videoCodec=i}resetTimeStamp(){}resetContiguity(){const{_audioTrack:e,_videoTrack:t,_id3Track:i}=this;e&&(e.pesData=null),t&&(t.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null,this.remainderData=null}demux(e,t,i=!1,n=!1){i||(this.sampleAes=null);let s;const r=this._videoTrack,o=this._audioTrack,h=this._id3Track,u=this._txtTrack;let c=r.pid,f=r.pesData,d=o.pid,m=h.pid,v=o.pesData,w=h.pesData,T=null,C=this.pmtParsed,Q=this._pmtId,H=e.length;if(this.remainderData&&(e=$e(this.remainderData,e),H=e.length,this.remainderData=null),H<Si&&!n)return this.remainderData=e,{audioTrack:o,videoTrack:r,id3Track:h,textTrack:u};const ue=Math.max(0,Fn.syncOffset(e));H-=(H-ue)%Si,H<e.byteLength&&!n&&(this.remainderData=new Uint8Array(e.buffer,H,e.buffer.byteLength-H));let ve=0;for(let ce=ue;ce<H;ce+=Si)if(e[ce]===71){const Se=!!(e[ce+1]&64),Ae=Er(e,ce),de=(e[ce+3]&48)>>4;let Oe;if(de>1){if(Oe=ce+5+e[ce+4],Oe===ce+Si)continue}else Oe=ce+4;switch(Ae){case c:Se&&(f&&(s=fs(f,this.logger))&&(this.readyVideoParser(r.segmentCodec),this.videoParser!==null&&this.videoParser.parsePES(r,u,s,!1)),f={data:[],size:0}),f&&(f.data.push(e.subarray(Oe,ce+Si)),f.size+=ce+Si-Oe);break;case d:if(Se){if(v&&(s=fs(v,this.logger)))switch(o.segmentCodec){case"aac":this.parseAACPES(o,s);break;case"mp3":this.parseMPEGPES(o,s);break;case"ac3":this.parseAC3PES(o,s);break}v={data:[],size:0}}v&&(v.data.push(e.subarray(Oe,ce+Si)),v.size+=ce+Si-Oe);break;case m:Se&&(w&&(s=fs(w,this.logger))&&this.parseID3PES(h,s),w={data:[],size:0}),w&&(w.data.push(e.subarray(Oe,ce+Si)),w.size+=ce+Si-Oe);break;case 0:Se&&(Oe+=e[Oe]+1),Q=this._pmtId=jl(e,Oe);break;case Q:{Se&&(Oe+=e[Oe]+1);const lt=Hl(e,Oe,this.typeSupported,i,this.observer,this.logger);c=lt.videoPid,c>0&&(r.pid=c,r.segmentCodec=lt.segmentVideoCodec),d=lt.audioPid,d>0&&(o.pid=d,o.segmentCodec=lt.segmentAudioCodec),m=lt.id3Pid,m>0&&(h.pid=m),T!==null&&!C&&(this.logger.warn(`MPEG-TS PMT found at ${ce} after unknown PID '${T}'. Backtracking to sync byte @${ue} to parse all TS packets.`),T=null,ce=ue-188),C=this.pmtParsed=!0;break}case 17:case 8191:break;default:T=Ae;break}}else ve++;ve>0&&br(this.observer,new Error(`Found ${ve} TS packet/s that do not start with 0x47`),void 0,this.logger),r.pesData=f,o.pesData=v,h.pesData=w;const Ie={audioTrack:o,videoTrack:r,id3Track:h,textTrack:u};return n&&this.extractRemainingSamples(Ie),Ie}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:i,id3Track:n,textTrack:s}=e,r=i.pesData,o=t.pesData,h=n.pesData;let u;if(r&&(u=fs(r,this.logger))?(this.readyVideoParser(i.segmentCodec),this.videoParser!==null&&(this.videoParser.parsePES(i,s,u,!0),i.pesData=null)):i.pesData=r,o&&(u=fs(o,this.logger))){switch(t.segmentCodec){case"aac":this.parseAACPES(t,u);break;case"mp3":this.parseMPEGPES(t,u);break;case"ac3":this.parseAC3PES(t,u);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&&(u=fs(h,this.logger))?(this.parseID3PES(n,u),n.pesData=null):n.pesData=h}demuxSampleAes(e,t,i){const n=this.demux(e,i,!0,!this.config.progressive),s=this.sampleAes=new Kl(this.observer,this.config,t);return this.decrypt(n,s)}readyVideoParser(e){this.videoParser===null&&(e==="avc"?this.videoParser=new Vl:e==="hevc"&&(this.videoParser=new zl))}decrypt(e,t){return new Promise(i=>{const{audioTrack:n,videoTrack:s}=e;n.samples&&n.segmentCodec==="aac"?t.decryptAacSamples(n.samples,0,()=>{s.samples?t.decryptAvcSamples(s.samples,0,0,()=>{i(e)}):i(e)}):s.samples&&t.decryptAvcSamples(s.samples,0,0,()=>{i(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 i=0;const n=this.aacOverFlow;let s=t.data;if(n){this.aacOverFlow=null;const f=n.missing,d=n.sample.unit.byteLength;if(f===-1)s=$e(n.sample.unit,s);else{const m=d-f;n.sample.unit.set(s.subarray(0,f),m),e.samples.push(n.sample),i=n.missing}}let r,o;for(r=i,o=s.length;r<o-1&&!zs(s,r);r++);if(r!==i){let f;const d=r<o-1;if(d?f=`AAC PES did not start with ADTS header,offset:${r}`:f="No ADTS header found in AAC PES",br(this.observer,new Error(f),d,this.logger),!d)return}wa(e,this.observer,s,r,this.audioCodec);let h;if(t.pts!==void 0)h=t.pts;else if(n){const f=Sa(e.samplerate);h=n.sample.pts+f}else{this.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}let u=0,c;for(;r<o;)if(c=Aa(e,s,r,h,u),r+=c.length,c.missing){this.aacOverFlow=c;break}else for(u++;r<o-1&&!zs(s,r);r++);}parseMPEGPES(e,t){const i=t.data,n=i.length;let s=0,r=0;const o=t.pts;if(o===void 0){this.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;r<n;)if(ka(i,r)){const h=Ra(e,i,r,o,s);if(h)r+=h.length,s++;else break}else r++}parseAC3PES(e,t){{const i=t.data,n=t.pts;if(n===void 0){this.logger.warn("[tsdemuxer]: AC3 PES unknown PTS");return}const s=i.length;let r=0,o=0,h;for(;o<s&&(h=Oa(e,i,o,n,r++))>0;)o+=h}}parseID3PES(e,t){if(t.pts===void 0){this.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}const i=g({},t,{type:this._videoTrack?Vi.emsg:Vi.audioId3,duration:Number.POSITIVE_INFINITY});e.samples.push(i)}}function Er(a,e){return((a[e+1]&31)<<8)+a[e+2]}function jl(a,e){return(a[e+10]&31)<<8|a[e+11]}function Hl(a,e,t,i,n,s){const r={audioPid:-1,videoPid:-1,id3Pid:-1,segmentVideoCodec:"avc",segmentAudioCodec:"aac"},o=(a[e+1]&15)<<8|a[e+2],h=e+3+o-4,u=(a[e+10]&15)<<8|a[e+11];for(e+=12+u;e<h;){const c=Er(a,e),f=(a[e+3]&15)<<8|a[e+4];switch(a[e]){case 207:if(!i){xr("ADTS AAC",s);break}case 15:r.audioPid===-1&&(r.audioPid=c);break;case 21:r.id3Pid===-1&&(r.id3Pid=c);break;case 219:if(!i){xr("H.264",s);break}case 27:r.videoPid===-1&&(r.videoPid=c);break;case 3:case 4:!t.mpeg&&!t.mp3?s.log("MPEG audio found, not supported in this browser"):r.audioPid===-1&&(r.audioPid=c,r.segmentAudioCodec="mp3");break;case 193:if(!i){xr("AC-3",s);break}case 129:t.ac3?r.audioPid===-1&&(r.audioPid=c,r.segmentAudioCodec="ac3"):s.log("AC-3 audio found, not supported in this browser");break;case 6:if(r.audioPid===-1&&f>0){let d=e+5,m=f;for(;m>2;){switch(a[d]){case 106:t.ac3!==!0?s.log("AC-3 audio found, not supported in this browser for now"):(r.audioPid=c,r.segmentAudioCodec="ac3");break}const w=a[d+1]+2;d+=w,m-=w}}break;case 194:case 135:return br(n,new Error("Unsupported EC-3 in M2TS found"),void 0,s),r;case 36:r.videoPid===-1&&(r.videoPid=c,r.segmentVideoCodec="hevc",s.log("HEVC in M2TS found"));break}e+=f+5}return r}function br(a,e,t,i){i.warn(`parsing error: ${e.message}`),a.emit(p.ERROR,p.ERROR,{type:oe.MEDIA_ERROR,details:z.FRAG_PARSING_ERROR,fatal:!1,levelRetry:t,error:e,reason:e.message})}function xr(a,e){e.log(`${a} with AES-128-CBC encryption found in unencrypted stream`)}function fs(a,e){let t=0,i,n,s,r,o;const h=a.data;if(!a||a.size===0)return null;for(;h[0].length<19&&h.length>1;)h[0]=$e(h[0],h[1]),h.splice(1,1);if(i=h[0],(i[0]<<16)+(i[1]<<8)+i[2]===1){if(n=(i[4]<<8)+i[5],n&&n>a.size-6)return null;const c=i[7];c&192&&(r=(i[9]&14)*536870912+(i[10]&255)*4194304+(i[11]&254)*16384+(i[12]&255)*128+(i[13]&254)/2,c&64?(o=(i[14]&14)*536870912+(i[15]&255)*4194304+(i[16]&254)*16384+(i[17]&255)*128+(i[18]&254)/2,r-o>60*9e4&&(e.warn(`${Math.round((r-o)/9e4)}s delta between PTS and DTS, align them`),r=o)):o=r),s=i[8];let f=s+9;if(a.size<=f)return null;a.size-=f;const d=new Uint8Array(a.size);for(let m=0,v=h.length;m<v;m++){i=h[m];let w=i.byteLength;if(f)if(f>w){f-=w;continue}else i=i.subarray(f),w-=f,f=0;d.set(i,t),t+=w}return n&&(n-=s+3),{data:d,pts:r,dts:o,len:n}}return null}class Wl{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 Mn=Math.pow(2,32)-1;class xe{static init(){xe.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 xe.types)xe.types.hasOwnProperty(e)&&(xe.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]),i=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]);xe.HDLR_TYPES={video:t,audio:i};const n=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),s=new Uint8Array([0,0,0,0,0,0,0,0]);xe.STTS=xe.STSC=xe.STCO=s,xe.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),xe.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),xe.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),xe.STSD=new Uint8Array([0,0,0,0,0,0,0,1]);const r=new Uint8Array([105,115,111,109]),o=new Uint8Array([97,118,99,49]),h=new Uint8Array([0,0,0,1]);xe.FTYP=xe.box(xe.types.ftyp,r,h,r,o),xe.DINF=xe.box(xe.types.dinf,xe.box(xe.types.dref,n))}static box(e,...t){let i=8,n=t.length;const s=n;for(;n--;)i+=t[n].byteLength;const r=new Uint8Array(i);for(r[0]=i>>24&255,r[1]=i>>16&255,r[2]=i>>8&255,r[3]=i&255,r.set(e,4),n=0,i=8;n<s;n++)r.set(t[n],i),i+=t[n].byteLength;return r}static hdlr(e){return xe.box(xe.types.hdlr,xe.HDLR_TYPES[e])}static mdat(e){return xe.box(xe.types.mdat,e)}static mdhd(e,t){t*=e;const i=Math.floor(t/(Mn+1)),n=Math.floor(t%(Mn+1));return xe.box(xe.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,i>>24,i>>16&255,i>>8&255,i&255,n>>24,n>>16&255,n>>8&255,n&255,85,196,0,0]))}static mdia(e){return xe.box(xe.types.mdia,xe.mdhd(e.timescale||0,e.duration||0),xe.hdlr(e.type),xe.minf(e))}static mfhd(e){return xe.box(xe.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"?xe.box(xe.types.minf,xe.box(xe.types.smhd,xe.SMHD),xe.DINF,xe.stbl(e)):xe.box(xe.types.minf,xe.box(xe.types.vmhd,xe.VMHD),xe.DINF,xe.stbl(e))}static moof(e,t,i){return xe.box(xe.types.moof,xe.mfhd(e),xe.traf(i,t))}static moov(e){let t=e.length;const i=[];for(;t--;)i[t]=xe.trak(e[t]);return xe.box.apply(null,[xe.types.moov,xe.mvhd(e[0].timescale||0,e[0].duration||0)].concat(i).concat(xe.mvex(e)))}static mvex(e){let t=e.length;const i=[];for(;t--;)i[t]=xe.trex(e[t]);return xe.box.apply(null,[xe.types.mvex,...i])}static mvhd(e,t){t*=e;const i=Math.floor(t/(Mn+1)),n=Math.floor(t%(Mn+1)),s=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,i>>24,i>>16&255,i>>8&255,i&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 xe.box(xe.types.mvhd,s)}static sdtp(e){const t=e.samples||[],i=new Uint8Array(4+t.length);let n,s;for(n=0;n<t.length;n++)s=t[n].flags,i[n+4]=s.dependsOn<<4|s.isDependedOn<<2|s.hasRedundancy;return xe.box(xe.types.sdtp,i)}static stbl(e){return xe.box(xe.types.stbl,xe.stsd(e),xe.box(xe.types.stts,xe.STTS),xe.box(xe.types.stsc,xe.STSC),xe.box(xe.types.stsz,xe.STSZ),xe.box(xe.types.stco,xe.STCO))}static avc1(e){let t=[],i=[],n,s,r;for(n=0;n<e.sps.length;n++)s=e.sps[n],r=s.byteLength,t.push(r>>>8&255),t.push(r&255),t=t.concat(Array.prototype.slice.call(s));for(n=0;n<e.pps.length;n++)s=e.pps[n],r=s.byteLength,i.push(r>>>8&255),i.push(r&255),i=i.concat(Array.prototype.slice.call(s));const o=xe.box(xe.types.avcC,new Uint8Array([1,t[3],t[4],t[5],255,224|e.sps.length].concat(t).concat([e.pps.length]).concat(i))),h=e.width,u=e.height,c=e.pixelRatio[0],f=e.pixelRatio[1];return xe.box(xe.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,u>>8&255,u&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,xe.box(xe.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),xe.box(xe.types.pasp,new Uint8Array([c>>24,c>>16&255,c>>8&255,c&255,f>>24,f>>16&255,f>>8&255,f&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 xe.box(xe.types.mp4a,xe.audioStsd(e),xe.box(xe.types.esds,xe.esds(e)))}static mp3(e){return xe.box(xe.types[".mp3"],xe.audioStsd(e))}static ac3(e){return xe.box(xe.types["ac-3"],xe.audioStsd(e),xe.box(xe.types.dac3,e.config))}static stsd(e){const{segmentCodec:t}=e;if(e.type==="audio"){if(t==="aac")return xe.box(xe.types.stsd,xe.STSD,xe.mp4a(e));if(t==="ac3"&&e.config)return xe.box(xe.types.stsd,xe.STSD,xe.ac3(e));if(t==="mp3"&&e.codec==="mp3")return xe.box(xe.types.stsd,xe.STSD,xe.mp3(e))}else if(e.pps&&e.sps){if(t==="avc")return xe.box(xe.types.stsd,xe.STSD,xe.avc1(e));if(t==="hevc"&&e.vps)return xe.box(xe.types.stsd,xe.STSD,xe.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,i=(e.duration||0)*(e.timescale||0),n=e.width||0,s=e.height||0,r=Math.floor(i/(Mn+1)),o=Math.floor(i%(Mn+1));return xe.box(xe.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,r>>24,r>>16&255,r>>8&255,r&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,s>>8&255,s&255,0,0]))}static traf(e,t){const i=xe.sdtp(e),n=e.id,s=Math.floor(t/(Mn+1)),r=Math.floor(t%(Mn+1));return xe.box(xe.types.traf,xe.box(xe.types.tfhd,new Uint8Array([0,0,0,0,n>>24,n>>16&255,n>>8&255,n&255])),xe.box(xe.types.tfdt,new Uint8Array([1,0,0,0,s>>24,s>>16&255,s>>8&255,s&255,r>>24,r>>16&255,r>>8&255,r&255])),xe.trun(e,i.length+16+20+8+16+8+8),i)}static trak(e){return e.duration=e.duration||4294967295,xe.box(xe.types.trak,xe.tkhd(e),xe.mdia(e))}static trex(e){const t=e.id;return xe.box(xe.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 i=e.samples||[],n=i.length,s=12+16*n,r=new Uint8Array(s);let o,h,u,c,f,d;for(t+=8+s,r.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=i[o],u=h.duration,c=h.size,f=h.flags,d=h.cts,r.set([u>>>24&255,u>>>16&255,u>>>8&255,u&255,c>>>24&255,c>>>16&255,c>>>8&255,c&255,f.isLeading<<2|f.dependsOn,f.isDependedOn<<6|f.hasRedundancy<<4|f.paddingValue<<1|f.isNonSync,f.degradPrio&61440,f.degradPrio&15,d>>>24&255,d>>>16&255,d>>>8&255,d&255],12+16*o);return xe.box(xe.types.trun,r)}static initSegment(e){xe.types||xe.init();const t=xe.moov(e);return $e(xe.FTYP,t)}static hvc1(e){const t=e.params,i=[e.vps,e.sps,e.pps],n=4,s=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),i.length]);let r=s.length;for(let v=0;v<i.length;v+=1){r+=3;for(let w=0;w<i[v].length;w+=1)r+=2+i[v][w].length}const o=new Uint8Array(r);o.set(s,0),r=s.length;const h=i.length-1;for(let v=0;v<i.length;v+=1){o.set(new Uint8Array([32+v|(v===h?128:0),0,i[v].length]),r),r+=3;for(let w=0;w<i[v].length;w+=1)o.set(new Uint8Array([i[v][w].length>>8,i[v][w].length&255]),r),r+=2,o.set(i[v][w],r),r+=i[v][w].length}const u=xe.box(xe.types.hvcC,o),c=e.width,f=e.height,d=e.pixelRatio[0],m=e.pixelRatio[1];return xe.box(xe.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,c>>8&255,c&255,f>>8&255,f&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]),u,xe.box(xe.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),xe.box(xe.types.pasp,new Uint8Array([d>>24,d>>16&255,d>>8&255,d&255,m>>24,m>>16&255,m>>8&255,m&255])))}}xe.types=void 0,xe.HDLR_TYPES=void 0,xe.STTS=void 0,xe.STSC=void 0,xe.STCO=void 0,xe.STSZ=void 0,xe.VMHD=void 0,xe.SMHD=void 0,xe.STSD=void 0,xe.FTYP=void 0,xe.DINF=void 0;const Na=9e4;function Tr(a,e,t=1,i=!1){const n=a*e*t;return i?Math.round(n):n}function Yl(a,e,t=1,i=!1){return Tr(a,e,1/t,i)}function Fs(a,e=!1){return Tr(a,1e3,1/Na,e)}function Zl(a,e=1){return Tr(a,Na,1/e)}const ql=10*1e3,Xl=1024,Ql=1152,Jl=1536;let ds=null,wr=null;function Ba(a,e,t,i){return{duration:e,size:t,cts:i,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:a?2:1,isNonSync:a?0:1}}}class Ws extends k{constructor(e,t,i,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=i,this.ISGenerated=!1,ds===null){const r=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);ds=r?parseInt(r[1]):0}if(wr===null){const s=navigator.userAgent.match(/Safari\/(\d+)/i);wr=s?parseInt(s[1]):0}}destroy(){this.config=this.videoTrackConfig=this._initPTS=this._initDTS=null}resetTimeStamp(e){this.log("initPTS & initDTS reset"),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 i=e[0].pts,n=e.reduce((s,r)=>{let o=r.pts,h=o-s;return h<-4294967296&&(t=!0,o=Hi(o,i),h=o-s),h>0?s:o},i);return t&&this.debug("PTS rollover detected"),n}remux(e,t,i,n,s,r,o,h){let u,c,f,d,m,v,w=s,T=s;const C=e.pid>-1,Q=t.pid>-1,H=t.samples.length,ue=e.samples.length>0,ve=o&&H>0||H>1;if((!C||ue)&&(!Q||ve)||this.ISGenerated||o){if(this.ISGenerated){var ce,Se,Ae,de;const wt=this.videoTrackConfig;(wt&&(t.width!==wt.width||t.height!==wt.height||((ce=t.pixelRatio)==null?void 0:ce[0])!==((Se=wt.pixelRatio)==null?void 0:Se[0])||((Ae=t.pixelRatio)==null?void 0:Ae[1])!==((de=wt.pixelRatio)==null?void 0:de[1]))||!wt&&ve||this.nextAudioTs===null&&ue)&&this.resetInitSegment()}this.ISGenerated||(f=this.generateIS(e,t,s,r));const Oe=this.isVideoContiguous;let lt=-1,_t;if(ve&&(lt=eu(t.samples),!Oe&&this.config.forceKeyFrameOnDiscontinuity))if(v=!0,lt>0){this.warn(`Dropped ${lt} out of ${H} video samples due to a missing keyframe`);const wt=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(lt),t.dropped+=lt,T+=(t.samples[0].pts-wt)/t.inputTimeScale,_t=T}else lt===-1&&(this.warn(`No keyframe found out of ${H} video samples`),v=!1);if(this.ISGenerated){if(ue&&ve){const wt=this.getVideoStartPts(t.samples),st=(Hi(e.samples[0].pts,wt)-wt)/t.inputTimeScale;w+=Math.max(0,st),T+=Math.max(0,-st)}if(ue){if(e.samplerate||(this.warn("regenerate InitSegment as audio detected"),f=this.generateIS(e,t,s,r)),c=this.remuxAudio(e,w,this.isAudioContiguous,r,Q||ve||h===te.AUDIO?T:void 0),ve){const wt=c?c.endPTS-c.startPTS:0;t.inputTimeScale||(this.warn("regenerate InitSegment as video detected"),f=this.generateIS(e,t,s,r)),u=this.remuxVideo(t,T,Oe,wt)}}else ve&&(u=this.remuxVideo(t,T,Oe,0));u&&(u.firstKeyFrame=lt,u.independent=lt!==-1,u.firstKeyFramePTS=_t)}}return this.ISGenerated&&this._initPTS&&this._initDTS&&(i.samples.length&&(m=Ua(i,s,this._initPTS,this._initDTS)),n.samples.length&&(d=$a(n,s,this._initPTS))),{audio:c,video:u,initSegment:f,independent:v,text:d,id3:m}}generateIS(e,t,i,n){const s=e.samples,r=t.samples,o=this.typeSupported,h={},u=this._initPTS;let c=!u||n,f="audio/mp4",d,m,v,w=-1;if(c&&(d=m=1/0),e.config&&s.length){switch(e.timescale=e.samplerate,e.segmentCodec){case"mp3":o.mpeg?(f="audio/mpeg",e.codec=""):o.mp3&&(e.codec="mp3");break;case"ac3":e.codec="ac-3";break}h.audio={id:"audio",container:f,codec:e.codec,initSegment:e.segmentCodec==="mp3"&&o.mpeg?new Uint8Array(0):xe.initSegment([e]),metadata:{channelCount:e.channelCount}},c&&(w=e.id,v=e.inputTimeScale,!u||v!==u.timescale?d=m=s[0].pts-Math.round(v*i):c=!1)}if(t.sps&&t.pps&&r.length){if(t.timescale=t.inputTimeScale,h.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:xe.initSegment([t]),metadata:{width:t.width,height:t.height}},c)if(w=t.id,v=t.inputTimeScale,!u||v!==u.timescale){const T=this.getVideoStartPts(r),C=Math.round(v*i);m=Math.min(m,Hi(r[0].dts,T)-C),d=Math.min(d,T-C)}else c=!1;this.videoTrackConfig={width:t.width,height:t.height,pixelRatio:t.pixelRatio}}if(Object.keys(h).length)return this.ISGenerated=!0,c?(u&&this.warn(`Timestamps at playlist time: ${n?"":"~"}${i} ${d/v} != initPTS: ${u.baseTime/u.timescale} (${u.baseTime}/${u.timescale}) trackId: ${u.trackId}`),this.log(`Found initPTS at playlist time: ${i} offset: ${d/v} (${d}/${v}) trackId: ${w}`),this._initPTS={baseTime:d,timescale:v,trackId:w},this._initDTS={baseTime:m,timescale:v,trackId:w}):d=v=void 0,{tracks:h,initPTS:d,timescale:v,trackId:w}}remuxVideo(e,t,i,n){const s=e.inputTimeScale,r=e.samples,o=[],h=r.length,u=this._initPTS,c=u.baseTime*s/u.timescale;let f=this.nextVideoTs,d=8,m=this.videoSampleDuration,v,w,T=Number.POSITIVE_INFINITY,C=Number.NEGATIVE_INFINITY,Q=!1;if(!i||f===null){const rt=c+t*s,at=r[0].pts-Hi(r[0].dts,r[0].pts);ds&&f!==null&&Math.abs(rt-at-(f+c))<15e3?i=!0:f=rt-at-c}const H=f+c;for(let rt=0;rt<h;rt++){const at=r[rt];at.pts=Hi(at.pts,H),at.dts=Hi(at.dts,H),at.dts<r[rt>0?rt-1:rt].dts&&(Q=!0)}Q&&r.sort(function(rt,at){const Nt=rt.dts-at.dts,Yt=rt.pts-at.pts;return Nt||Yt}),v=r[0].dts,w=r[r.length-1].dts;const ue=w-v,ve=ue?Math.round(ue/(h-1)):m||e.inputTimeScale/30;if(i){const rt=v-H,at=rt>ve,Nt=rt<-1;if((at||Nt)&&(at?this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${Fs(rt,!0)} ms (${rt}dts) hole between fragments detected at ${t.toFixed(3)}`):this.warn(`${(e.segmentCodec||"").toUpperCase()}: ${Fs(-rt,!0)} ms (${rt}dts) overlapping between fragments detected at ${t.toFixed(3)}`),!Nt||H>=r[0].pts||ds)){v=H;const Yt=r[0].pts-rt;if(at)r[0].dts=v,r[0].pts=Yt;else{let Ut=!0;for(let jt=0;jt<r.length&&!(r[jt].dts>Yt&&Ut);jt++){const ki=r[jt].pts;if(r[jt].dts-=rt,r[jt].pts-=rt,jt<r.length-1){const Di=r[jt+1].pts,Zi=r[jt].pts,vn=Di<=Zi,Jn=Di<=ki;Ut=vn==Jn}}}this.log(`Video: Initial PTS/DTS adjusted: ${Fs(Yt,!0)}/${Fs(v,!0)}, delta: ${Fs(rt,!0)} ms`)}}v=Math.max(0,v);let Ie=0,ce=0,Se=v;for(let rt=0;rt<h;rt++){const at=r[rt],Nt=at.units,Yt=Nt.length;let Ut=0;for(let jt=0;jt<Yt;jt++)Ut+=Nt[jt].data.length;ce+=Ut,Ie+=Yt,at.length=Ut,at.dts<Se?(at.dts=Se,Se+=ve/4|0||1):Se=at.dts,T=Math.min(at.pts,T),C=Math.max(at.pts,C)}w=r[h-1].dts;const Ae=ce+4*Ie+8;let de;try{de=new Uint8Array(Ae)}catch(rt){this.observer.emit(p.ERROR,p.ERROR,{type:oe.MUX_ERROR,details:z.REMUX_ALLOC_ERROR,fatal:!1,error:rt,bytes:Ae,reason:`fail allocating video mdat ${Ae}`});return}const Oe=new DataView(de.buffer);Oe.setUint32(0,Ae),de.set(xe.types.mdat,4);let lt=!1,_t=Number.POSITIVE_INFINITY,wt=Number.POSITIVE_INFINITY,vt=Number.NEGATIVE_INFINITY,st=Number.NEGATIVE_INFINITY;for(let rt=0;rt<h;rt++){const at=r[rt],Nt=at.units;let Yt=0;for(let ki=0,Di=Nt.length;ki<Di;ki++){const Zi=Nt[ki],vn=Zi.data,Jn=Zi.data.byteLength;Oe.setUint32(d,Jn),d+=4,de.set(vn,d),d+=Jn,Yt+=4+Jn}let Ut;if(rt<h-1)m=r[rt+1].dts-at.dts,Ut=r[rt+1].pts-at.pts;else{const ki=this.config,Di=rt>0?at.dts-r[rt-1].dts:ve;if(Ut=rt>0?at.pts-r[rt-1].pts:ve,ki.stretchShortVideoTrack&&this.nextAudioTs!==null){const Zi=Math.floor(ki.maxBufferHole*s),vn=(n?T+n*s:this.nextAudioTs+c)-at.pts;vn>Zi?(m=vn-Di,m<0?m=Di:lt=!0,this.log(`It is approximately ${vn/90} ms to the next segment; using duration ${m/90} ms for the last video frame.`)):m=Di}else m=Di}const jt=Math.round(at.pts-at.dts);_t=Math.min(_t,m),vt=Math.max(vt,m),wt=Math.min(wt,Ut),st=Math.max(st,Ut),o.push(Ba(at.key,m,Yt,jt))}if(o.length){if(ds){if(ds<70){const rt=o[0].flags;rt.dependsOn=2,rt.isNonSync=0}}else if(wr&&st-wt<vt-_t&&ve/vt<.025&&o[0].cts===0){this.warn("Found irregular gaps in sample duration. Using PTS instead of DTS to determine MP4 sample duration.");let rt=v;for(let at=0,Nt=o.length;at<Nt;at++){const Yt=rt+o[at].duration,Ut=rt+o[at].cts;if(at<Nt-1){const jt=Yt+o[at+1].cts;o[at].duration=jt-Ut}else o[at].duration=at?o[at-1].duration:ve;o[at].cts=0,rt=Yt}}}m=lt||!m?ve:m;const bt=w+m;this.nextVideoTs=f=bt-c,this.videoSampleDuration=m,this.isVideoContiguous=!0;const Ot={data1:xe.moof(e.sequenceNumber++,v,g(e,{samples:o})),data2:de,startPTS:(T-c)/s,endPTS:(C+m-c)/s,startDTS:(v-c)/s,endDTS:f/s,type:"video",hasAudio:!1,hasVideo:!0,nb:o.length,dropped:e.dropped};return e.samples=[],e.dropped=0,Ot}getSamplesPerFrame(e){switch(e.segmentCodec){case"mp3":return Ql;case"ac3":return Jl;default:return Xl}}remuxAudio(e,t,i,n,s){const r=e.inputTimeScale,o=e.samplerate?e.samplerate:r,h=r/o,u=this.getSamplesPerFrame(e),c=u*h,f=this._initPTS,d=e.segmentCodec==="mp3"&&this.typeSupported.mpeg,m=[],v=s!==void 0;let w=e.samples,T=d?0:8,C=this.nextAudioTs||-1;const Q=f.baseTime*r/f.timescale,H=Q+t*r;if(this.isAudioContiguous=i=i||w.length&&C>0&&(n&&Math.abs(H-(C+Q))<9e3||Math.abs(Hi(w[0].pts,H)-(C+Q))<20*c),w.forEach(function(st){st.pts=Hi(st.pts,H)}),!i||C<0){if(w=w.filter(st=>st.pts>=0),!w.length)return;s===0?C=0:n&&!v?C=Math.max(0,H-Q):C=w[0].pts-Q}if(e.segmentCodec==="aac"){const st=this.config.maxAudioFramesDrift;for(let bt=0,ft=C+Q;bt<w.length;bt++){const xt=w[bt],Ot=xt.pts,rt=Ot-ft,at=Math.abs(1e3*rt/r);if(rt<=-st*c&&v)bt===0&&(this.warn(`Audio frame @ ${(Ot/r).toFixed(3)}s overlaps marker by ${Math.round(1e3*rt/r)} ms.`),this.nextAudioTs=C=Ot-Q,ft=Ot);else if(rt>=st*c&&at<ql&&v){let Nt=Math.round(rt/c);for(ft=Ot-Nt*c;ft<0&&Nt&&c;)Nt--,ft+=c;bt===0&&(this.nextAudioTs=C=ft-Q),this.warn(`Injecting ${Nt} audio frames @ ${((ft-Q)/r).toFixed(3)}s due to ${Math.round(1e3*rt/r)} ms gap.`);for(let Yt=0;Yt<Nt;Yt++){let Ut=Wl.getSilentFrame(e.parsedCodec||e.manifestCodec||e.codec,e.channelCount);Ut||(this.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),Ut=xt.unit.subarray()),w.splice(bt,0,{unit:Ut,pts:ft}),ft+=c,bt++}}xt.pts=ft,ft+=c}}let ue=null,ve=null,Ie,ce=0,Se=w.length;for(;Se--;)ce+=w[Se].unit.byteLength;for(let st=0,bt=w.length;st<bt;st++){const ft=w[st],xt=ft.unit;let Ot=ft.pts;if(ve!==null){const at=m[st-1];at.duration=Math.round((Ot-ve)/h)}else if(i&&e.segmentCodec==="aac"&&(Ot=C+Q),ue=Ot,ce>0){ce+=T;try{Ie=new Uint8Array(ce)}catch(at){this.observer.emit(p.ERROR,p.ERROR,{type:oe.MUX_ERROR,details:z.REMUX_ALLOC_ERROR,fatal:!1,error:at,bytes:ce,reason:`fail allocating audio mdat ${ce}`});return}d||(new DataView(Ie.buffer).setUint32(0,ce),Ie.set(xe.types.mdat,4))}else return;Ie.set(xt,T);const rt=xt.byteLength;T+=rt,m.push(Ba(!0,u,rt,0)),ve=Ot}const Ae=m.length;if(!Ae)return;const de=m[m.length-1];C=ve-Q,this.nextAudioTs=C+h*de.duration;const Oe=d?new Uint8Array(0):xe.moof(e.sequenceNumber++,ue/h,g({},e,{samples:m}));e.samples=[];const lt=(ue-Q)/r,_t=C/r,vt={data1:Oe,data2:Ie,startPTS:lt,endPTS:_t,startDTS:lt,endDTS:_t,type:"audio",hasAudio:!0,hasVideo:!1,nb:Ae};return this.isAudioContiguous=!0,vt}}function Hi(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 eu(a){for(let e=0;e<a.length;e++)if(a[e].key)return e;return-1}function Ua(a,e,t,i){const n=a.samples.length;if(!n)return;const s=a.inputTimeScale;for(let o=0;o<n;o++){const h=a.samples[o];h.pts=Hi(h.pts-t.baseTime*s/t.timescale,e*s)/s,h.dts=Hi(h.dts-i.baseTime*s/i.timescale,e*s)/s}const r=a.samples;return a.samples=[],{samples:r}}function $a(a,e,t){const i=a.samples.length;if(!i)return;const n=a.inputTimeScale;for(let r=0;r<i;r++){const o=a.samples[r];o.pts=Hi(o.pts-t.baseTime*n/t.timescale,e*n)/n}a.samples.sort((r,o)=>r.pts-o.pts);const s=a.samples;return a.samples=[],{samples:s}}class tu extends k{constructor(e,t,i,n){super("passthrough-remuxer",n),this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=null,this.initTracks=void 0,this.lastEndTime=null,this.isVideoContiguous=!1}destroy(){}resetTimeStamp(e){this.lastEndTime=null;const t=this.initPTS;t&&e&&t.baseTime===e.baseTime&&t.timescale===e.timescale||(this.initPTS=e)}resetNextTimestamp(){this.isVideoContiguous=!1,this.lastEndTime=null}resetInitSegment(e,t,i,n){this.audioCodec=t,this.videoCodec=i,this.generateInitSegment(e,n),this.emitInitSegment=!0}generateInitSegment(e,t){let{audioCodec:i,videoCodec:n}=this;if(!(e!=null&&e.byteLength)){this.initTracks=void 0,this.initData=void 0;return}const{audio:s,video:r}=this.initData=Ce(e);if(t)je(e,t);else{const h=s||r;h!=null&&h.encrypted&&this.warn(`Init segment with encrypted track with has no key ("${h.codec}")!`)}s&&(i=Ga(s,R.AUDIO,this)),r&&(n=Ga(r,R.VIDEO,this));const o={};s&&r?o.audiovideo={container:"video/mp4",codec:i+","+n,supplemental:r.supplemental,encrypted:r.encrypted,initSegment:e,id:"main"}:s?o.audio={container:"audio/mp4",codec:i,encrypted:s.encrypted,initSegment:e,id:"audio"}:r?o.video={container:"video/mp4",codec:n,supplemental:r.supplemental,encrypted:r.encrypted,initSegment:e,id:"main"}:this.warn("initSegment does not contain moov or trak boxes."),this.initTracks=o}remux(e,t,i,n,s,r){var o,h;let{initPTS:u,lastEndTime:c}=this;const f={audio:void 0,video:void 0,text:n,id3:i,initSegment:void 0};$(c)||(c=this.lastEndTime=s||0);const d=t.samples;if(!d.length)return f;const m={initPTS:void 0,timescale:void 0,trackId:void 0};let v=this.initData;if((o=v)!=null&&o.length||(this.generateInitSegment(d),v=this.initData),!((h=v)!=null&&h.length))return this.warn("Failed to generate initSegment."),f;this.emitInitSegment&&(m.tracks=this.initTracks,this.emitInitSegment=!1);const w=Je(d,v,this),T=v.audio?w[v.audio.id]:null,C=v.video?w[v.video.id]:null,Q=Ys(C,1/0),H=Ys(T,1/0),ue=Ys(C,0,!0),ve=Ys(T,0,!0);let Ie=s,ce=0;const Se=T&&(!C||!u&&H<Q||u&&u.trackId===v.audio.id),Ae=Se?T:C;if(Ae){const ft=Ae.timescale,xt=Ae.start-s*ft,Ot=Se?v.audio.id:v.video.id;Ie=Ae.start/ft,ce=Se?ve-H:ue-Q,(r||!u)&&(iu(u,Ie,s,ce)||ft!==u.timescale)&&(u&&this.warn(`Timestamps at playlist time: ${r?"":"~"}${s} ${xt/ft} != initPTS: ${u.baseTime/u.timescale} (${u.baseTime}/${u.timescale}) trackId: ${u.trackId}`),this.log(`Found initPTS at playlist time: ${s} offset: ${Ie-s} (${xt}/${ft}) trackId: ${Ot}`),u=null,m.initPTS=xt,m.timescale=ft,m.trackId=Ot)}else this.warn(`No audio or video samples found for initPTS at playlist time: ${s}`);u?(m.initPTS=u.baseTime,m.timescale=u.timescale,m.trackId=u.trackId):((!m.timescale||m.trackId===void 0||m.initPTS===void 0)&&(this.warn("Could not set initPTS"),m.initPTS=Ie,m.timescale=1,m.trackId=-1),this.initPTS=u={baseTime:m.initPTS,timescale:m.timescale,trackId:m.trackId});const de=Ie-u.baseTime/u.timescale,Oe=de+ce;ce>0?this.lastEndTime=Oe:(this.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());const lt=!!v.audio,_t=!!v.video;let wt="";lt&&(wt+="audio"),_t&&(wt+="video");const vt=(v.audio?v.audio.encrypted:!1)||(v.video?v.video.encrypted:!1),st={data1:d,startPTS:de,startDTS:de,endPTS:Oe,endDTS:Oe,type:wt,hasAudio:lt,hasVideo:_t,nb:1,dropped:0,encrypted:vt};f.audio=lt&&!_t?st:void 0,f.video=_t?st:void 0;const bt=C==null?void 0:C.sampleCount;if(bt){const ft=C.keyFrameIndex,xt=ft!==-1;st.nb=bt,st.dropped=ft===0||this.isVideoContiguous?0:xt?ft:bt,st.independent=xt,st.firstKeyFrame=ft,xt&&C.keyFrameStart&&(st.firstKeyFramePTS=(C.keyFrameStart-u.baseTime)/u.timescale),this.isVideoContiguous||(f.independent=xt),this.isVideoContiguous||(this.isVideoContiguous=xt),st.dropped&&this.warn(`fmp4 does not start with IDR: firstIDR ${ft}/${bt} dropped: ${st.dropped} start: ${st.firstKeyFramePTS||"NA"}`)}return f.initSegment=m,f.id3=Ua(i,s,u,u),n.samples.length&&(f.text=$a(n,s,u)),f}}function Ys(a,e,t=!1){return(a==null?void 0:a.start)!==void 0?(a.start+(t?a.duration:0))/a.timescale:e}function iu(a,e,t,i){if(a===null)return!0;const n=Math.max(i,1),s=e-a.baseTime/a.timescale;return Math.abs(s-t)>n}function Ga(a,e,t){const i=a.codec;return i&&i.length>4?i:e===R.AUDIO?i==="ec-3"||i==="ac-3"||i==="alac"?i:i==="fLaC"||i==="Opus"?Z(i,!1):(t.warn(`Unhandled audio codec "${i}" in mp4 MAP`),i||"mp4a"):(t.warn(`Unhandled video codec "${i}" in mp4 MAP`),i||"avc1")}let Ln;try{Ln=self.performance.now.bind(self.performance)}catch(a){Ln=Date.now}const Zs=[{demux:Gl,remux:tu},{demux:Fn,remux:Ws},{demux:Nl,remux:Ws},{demux:Ul,remux:Ws}];Zs.splice(2,0,{demux:Bl,remux:Ws});class Ka{constructor(e,t,i,n,s,r){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=i,this.id=s,this.logger=r}configure(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()}push(e,t,i,n){const s=i.transmuxing;s.executeStart=Ln();let r=new Uint8Array(e);const{currentTransmuxState:o,transmuxConfig:h}=this;n&&(this.currentTransmuxState=n);const{contiguous:u,discontinuity:c,trackSwitch:f,accurateTimeOffset:d,timeOffset:m,initSegmentChange:v}=n||o,{audioCodec:w,videoCodec:T,defaultInitPts:C,duration:Q,initSegmentData:H}=h,ue=nu(r,t);if(ue&&cn(ue.method)){const Se=this.getDecrypter(),Ae=Wn(ue.method);if(Se.isSync()){let de=Se.softwareDecrypt(r,ue.key.buffer,ue.iv.buffer,Ae);if(i.part>-1){const lt=Se.flush();de=lt&<.buffer}if(!de)return s.executeEnd=Ln(),Sr(i);r=new Uint8Array(de)}else return this.asyncResult=!0,this.decryptionPromise=Se.webCryptoDecrypt(r,ue.key.buffer,ue.iv.buffer,Ae).then(de=>{const Oe=this.push(de,null,i);return this.decryptionPromise=null,Oe}),this.decryptionPromise}const ve=this.needsProbing(c,f);if(ve){const Se=this.configureTransmuxer(r);if(Se)return this.logger.warn(`[transmuxer] ${Se.message}`),this.observer.emit(p.ERROR,p.ERROR,{type:oe.MEDIA_ERROR,details:z.FRAG_PARSING_ERROR,fatal:!1,error:Se,reason:Se.message}),s.executeEnd=Ln(),Sr(i)}(c||f||v||ve)&&this.resetInitSegment(H,w,T,Q,t),(c||v||ve)&&this.resetInitialTimestamp(C),u||this.resetContiguity();const Ie=this.transmux(r,ue,m,d,i);this.asyncResult=Ms(Ie);const ce=this.currentTransmuxState;return ce.contiguous=!0,ce.discontinuity=!1,ce.trackSwitch=!1,s.executeEnd=Ln(),Ie}flush(e){const t=e.transmuxing;t.executeStart=Ln();const{decrypter:i,currentTransmuxState:n,decryptionPromise:s}=this;if(s)return this.asyncResult=!0,s.then(()=>this.flush(e));const r=[],{timeOffset:o}=n;if(i){const f=i.flush();f&&r.push(this.push(f.buffer,null,e))}const{demuxer:h,remuxer:u}=this;if(!h||!u){t.executeEnd=Ln();const f=[Sr(e)];return this.asyncResult?Promise.resolve(f):f}const c=h.flush(o);return Ms(c)?(this.asyncResult=!0,c.then(f=>(this.flushRemux(r,f,e),r))):(this.flushRemux(r,c,e),this.asyncResult?Promise.resolve(r):r)}flushRemux(e,t,i){const{audioTrack:n,videoTrack:s,id3Track:r,textTrack:o}=t,{accurateTimeOffset:h,timeOffset:u}=this.currentTransmuxState;this.logger.log(`[transmuxer.ts]: Flushed ${this.id} sn: ${i.sn}${i.part>-1?" part: "+i.part:""} of ${this.id===te.MAIN?"level":"track"} ${i.level}`);const c=this.remuxer.remux(n,s,r,o,u,h,!0,this.id);e.push({remuxResult:c,chunkMeta:i}),i.transmuxing.executeEnd=Ln()}resetInitialTimestamp(e){const{demuxer:t,remuxer:i}=this;!t||!i||(t.resetTimeStamp(e),i.resetTimeStamp(e))}resetContiguity(){const{demuxer:e,remuxer:t}=this;!e||!t||(e.resetContiguity(),t.resetNextTimestamp())}resetInitSegment(e,t,i,n,s){const{demuxer:r,remuxer:o}=this;!r||!o||(r.resetInitSegment(e,t,i,n),o.resetInitSegment(e,t,i,s))}destroy(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)}transmux(e,t,i,n,s){let r;return t&&t.method==="SAMPLE-AES"?r=this.transmuxSampleAes(e,t,i,n,s):r=this.transmuxUnencrypted(e,i,n,s),r}transmuxUnencrypted(e,t,i,n){const{audioTrack:s,videoTrack:r,id3Track:o,textTrack:h}=this.demuxer.demux(e,t,!1,!this.config.progressive);return{remuxResult:this.remuxer.remux(s,r,o,h,t,i,!1,this.id),chunkMeta:n}}transmuxSampleAes(e,t,i,n,s){return this.demuxer.demuxSampleAes(e,t,i).then(r=>({remuxResult:this.remuxer.remux(r.audioTrack,r.videoTrack,r.id3Track,r.textTrack,i,n,!1,this.id),chunkMeta:s}))}configureTransmuxer(e){const{config:t,observer:i,typeSupported:n}=this;let s;for(let f=0,d=Zs.length;f<d;f++){var r;if((r=Zs[f].demux)!=null&&r.probe(e,this.logger)){s=Zs[f];break}}if(!s)return new Error("Failed to find demuxer by probing fragment data");const o=this.demuxer,h=this.remuxer,u=s.remux,c=s.demux;(!h||!(h instanceof u))&&(this.remuxer=new u(i,t,n,this.logger)),(!o||!(o instanceof c))&&(this.demuxer=new c(i,t,n,this.logger),this.probe=c.probe)}needsProbing(e,t){return!this.demuxer||!this.remuxer||e||t}getDecrypter(){let e=this.decrypter;return e||(e=this.decrypter=new tn(this.config)),e}}function nu(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 Sr=a=>({remuxResult:{},chunkMeta:a});function Ms(a){return"then"in a&&a.then instanceof Function}class su{constructor(e,t,i,n,s){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=i,this.duration=n,this.defaultInitPts=s||null}}class ru{constructor(e,t,i,n,s,r){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=i,this.trackSwitch=n,this.timeOffset=s,this.initSegmentChange=r}}let Va=0;class za{constructor(e,t,i,n){this.error=null,this.hls=void 0,this.id=void 0,this.instanceNo=Va++,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 u=h.data,c=this.hls;if(!(!c||!(u!=null&&u.event)||u.instanceNo!==this.instanceNo))switch(u.event){case"init":{var f;const d=(f=this.workerContext)==null?void 0:f.objectURL;d&&self.URL.revokeObjectURL(d);break}case"transmuxComplete":{this.handleTransmuxComplete(u.data);break}case"flush":{this.onFlush(u.data);break}case"workerLog":{c.logger[u.data.logType]&&c.logger[u.data.logType](u.data.message);break}default:{u.data=u.data||{},u.data.frag=this.frag,u.data.part=this.part,u.data.id=this.id,c.trigger(u.event,u.data);break}}},this.onWorkerError=h=>{if(!this.hls)return;const u=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(p.ERROR,{type:oe.OTHER_ERROR,details:z.INTERNAL_EXCEPTION,fatal:!1,event:"demuxerWorker",error:u})};const s=e.config;this.hls=e,this.id=t,this.useWorker=!!s.enableWorker,this.onTransmuxComplete=i,this.onFlush=n;const r=(h,u)=>{u=u||{},u.frag=this.frag||void 0,h===p.ERROR&&(u=u,u.parent=this.id,u.part=this.part,this.error=u.error),this.hls.trigger(h,u)};this.observer=new dr,this.observer.on(p.FRAG_DECRYPTED,r),this.observer.on(p.ERROR,r);const o=ct(s.preferManagedMediaSource);if(this.useWorker&&typeof Worker!="undefined"){const h=this.hls.logger;if(s.workerPath||ul()){try{s.workerPath?(h.log(`loading Web Worker ${s.workerPath} for "${t}"`),this.workerContext=cl(s.workerPath)):(h.log(`injecting Web Worker for "${t}"`),this.workerContext=hl());const{worker:c}=this.workerContext;c.addEventListener("message",this.onWorkerMessage),c.addEventListener("error",this.onWorkerError),c.postMessage({instanceNo:this.instanceNo,cmd:"init",typeSupported:o,id:t,config:Tt(s)})}catch(c){h.warn(`Error setting up "${t}" Web Worker, fallback to inline`,c),this.terminateWorker(),this.error=null,this.transmuxer=new Ka(this.observer,o,s,"",t,e.logger)}return}}this.transmuxer=new Ka(this.observer,o,s,"",t,e.logger)}reset(){if(this.frag=null,this.part=null,this.workerContext){const e=this.instanceNo;this.instanceNo=Va++;const t=this.hls.config,i=ct(t.preferManagedMediaSource);this.workerContext.worker.postMessage({instanceNo:this.instanceNo,cmd:"reset",resetNo:e,typeSupported:i,id:this.id,config:Tt(t)})}}terminateWorker(){if(this.workerContext){const{worker:e}=this.workerContext;this.workerContext=null,e.removeEventListener("message",this.onWorkerMessage),e.removeEventListener("error",this.onWorkerError),fl(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,i,n,s,r,o,h,u,c){var f,d;u.transmuxing.start=self.performance.now();const{instanceNo:m,transmuxer:v}=this,w=r?r.start:s.start,T=s.decryptdata,C=this.frag,Q=!(C&&s.cc===C.cc),H=!(C&&u.level===C.level),ue=C?u.sn-C.sn:-1,ve=this.part?u.part-this.part.index:-1,Ie=ue===0&&u.id>1&&u.id===(C==null?void 0:C.stats.chunkCount),ce=!H&&(ue===1||ue===0&&(ve===1||Ie&&ve<=0)),Se=self.performance.now();(H||ue||s.stats.parsing.start===0)&&(s.stats.parsing.start=Se),r&&(ve||!ce)&&(r.stats.parsing.start=Se);const Ae=!(C&&((f=s.initSegment)==null?void 0:f.url)===((d=C.initSegment)==null?void 0:d.url)),de=new ru(Q,ce,h,H,w,Ae);if(!ce||Q||Ae){this.hls.logger.log(`[transmuxer-interface]: Starting new transmux session for ${s.type} sn: ${u.sn}${u.part>-1?" part: "+u.part:""} ${this.id===te.MAIN?"level":"track"}: ${u.level} id: ${u.id}
|
|
discontinuity: ${Q}
|
|
trackSwitch: ${H}
|
|
contiguous: ${ce}
|
|
accurateTimeOffset: ${h}
|
|
timeOffset: ${w}
|
|
initSegmentChange: ${Ae}`);const Oe=new su(i,n,t,o,c);this.configureTransmuxer(Oe)}if(this.frag=s,this.part=r,this.workerContext)this.workerContext.worker.postMessage({instanceNo:m,cmd:"demux",data:e,decryptdata:T,chunkMeta:u,state:de},e instanceof ArrayBuffer?[e]:[]);else if(v){const Oe=v.push(e,T,u,de);Ms(Oe)?Oe.then(lt=>{this.handleTransmuxComplete(lt)}).catch(lt=>{this.transmuxerError(lt,u,"transmuxer-interface push error")}):this.handleTransmuxComplete(Oe)}}flush(e){e.transmuxing.start=self.performance.now();const{instanceNo:t,transmuxer:i}=this;if(this.workerContext)this.workerContext.worker.postMessage({instanceNo:t,cmd:"flush",chunkMeta:e});else if(i){const n=i.flush(e);Ms(n)?n.then(s=>{this.handleFlushResult(s,e)}).catch(s=>{this.transmuxerError(s,e,"transmuxer-interface flush error")}):this.handleFlushResult(n,e)}}transmuxerError(e,t,i){this.hls&&(this.error=e,this.hls.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.FRAG_PARSING_ERROR,chunkMeta:t,frag:this.frag||void 0,part:this.part||void 0,fatal:!1,error:e,err:e,reason:i}))}handleFlushResult(e,t){e.forEach(i=>{this.handleTransmuxComplete(i)}),this.onFlush(t)}configureTransmuxer(e){const{instanceNo:t,transmuxer:i}=this;this.workerContext?this.workerContext.worker.postMessage({instanceNo:t,cmd:"configure",config:e}):i&&i.configure(e)}handleTransmuxComplete(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)}}const ja=100;class au extends cr{constructor(e,t,i){super(e,t,i,"audio-stream-controller",te.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(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(p.BUFFER_RESET,this.onBufferReset,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(p.FRAG_LOADING,this.onFragLoading,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){const{hls:e}=this;e&&(super.unregisterListeners(),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(p.BUFFER_RESET,this.onBufferReset,this),e.off(p.BUFFER_CREATED,this.onBufferCreated,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(p.FRAG_LOADING,this.onFragLoading,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this))}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:s,trackId:r}){if(i===te.MAIN){const o=t.cc,h=this.fragCurrent;if(this.initPTS[o]={baseTime:n,timescale:s,trackId:r},this.log(`InitPTS for cc: ${o} found from main: ${n/s} (${n}/${s}) trackId: ${r}`),this.mainAnchor=t,this.state===Me.WAITING_INIT_PTS){const u=this.waitingData;(!u&&!this.loadingParts||u&&u.frag.cc!==o)&&this.syncWithAnchor(t,u==null?void 0:u.frag)}else!this.hls.hasEnoughToStart&&h&&h.cc!==o?(h.abortRequests(),this.syncWithAnchor(t,h)):this.state===Me.IDLE&&this.tick()}}getLoadPosition(){return!this.startFragRequested&&this.nextLoadPosition>=0?this.nextLoadPosition:super.getLoadPosition()}syncWithAnchor(e,t){var i;const n=((i=this.mainFragLoading)==null?void 0:i.frag)||null;if(t&&(n==null?void 0:n.cc)===t.cc)return;const s=(n||e).cc,r=this.getLevelDetails(),o=this.getLoadPosition(),h=Xt(r,s,o);h&&(this.log(`Syncing with main frag at ${h.start} cc ${h.cc}`),this.startFragRequested=!1,this.nextLoadPosition=h.start,this.resetLoadingState(),this.state===Me.IDLE&&this.doTickIdle())}startLoad(e,t){if(!this.levels){this.startPosition=e,this.state=Me.STOPPED;return}const i=this.lastCurrentTime;this.stopLoad(),this.setInterval(ja),i>0&&e===-1?(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i,this.state=Me.IDLE):this.state=Me.WAITING_TRACK,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}doTick(){switch(this.state){case Me.IDLE:this.doTickIdle();break;case Me.WAITING_TRACK:{const{levels:t,trackId:i}=this,n=t==null?void 0:t[i],s=n==null?void 0:n.details;if(s&&!this.waitForLive(n)){if(this.waitForCdnTuneIn(s))break;this.state=Me.WAITING_INIT_PTS}break}case Me.FRAG_LOADING_WAITING_RETRY:{var e;const t=performance.now(),i=this.retryDate;if(!i||t>=i||(e=this.media)!=null&&e.seeking){const{levels:n,trackId:s}=this;this.log("RetryDate reached, switch back to IDLE state"),this.resetStartWhenNotLoaded((n==null?void 0:n[s])||null),this.state=Me.IDLE}break}case Me.WAITING_INIT_PTS:{const t=this.waitingData;if(t){const{frag:i,part:n,cache:s,complete:r}=t,o=this.mainAnchor;if(this.initPTS[i.cc]!==void 0){this.waitingData=null,this.state=Me.FRAG_LOADING;const h=s.flush().buffer,u={frag:i,part:n,payload:h,networkDetails:null};this._handleFragmentLoadProgress(u),r&&super._handleFragmentLoadComplete(u)}else o&&o.cc!==t.frag.cc&&this.syncWithAnchor(o,t.frag)}else this.state=Me.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:i,media:n,trackId:s}=this,r=t.config;if(!this.buffering||!n&&!this.primaryPrefetch&&(this.startFragRequested||!r.startFragPrefetch)||!(i!=null&&i[s]))return;const o=i[s],h=o.details;if(!h||this.waitForLive(o)||this.waitForCdnTuneIn(h)){this.state=Me.WAITING_TRACK,this.startFragRequested=!1;return}const u=this.mediaBuffer?this.mediaBuffer:this.media;this.bufferFlushed&&u&&(this.bufferFlushed=!1,this.afterBufferFlushed(u,R.AUDIO,te.AUDIO));const c=this.getFwdBufferInfo(u,te.AUDIO);if(c===null)return;if(!this.switchingTrack&&this._streamEnded(c,h)){t.trigger(p.BUFFER_EOS,{type:"audio"}),this.state=Me.ENDED;return}const f=c.len,d=t.maxBufferLength,m=h.fragments,v=m[0].start,w=this.getLoadPosition(),T=this.flushing?w:c.end;if(this.switchingTrack&&n){const H=w;h.PTSKnown&&H<v&&(c.end>v||c.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),n.currentTime=v+.05)}if(f>=d&&!this.switchingTrack&&T<m[m.length-1].start)return;let C=this.getNextFragment(T,h);if(C&&this.isLoopLoading(C,T)&&(C=this.getNextFragmentLoopLoading(C,h,c,te.MAIN,d)),!C){this.bufferFlushed=!0;return}let Q=((e=this.mainFragLoading)==null?void 0:e.frag)||null;if(!this.audioOnly&&this.startFragRequested&&Q&&Te(C)&&!C.endList&&(!h.live||!this.loadingParts&&T<this.hls.liveSyncPosition)&&(this.fragmentTracker.getState(Q)===si.OK&&(this.mainFragLoading=Q=null),Q&&Te(Q))){if(C.start>Q.end){const ue=this.fragmentTracker.getFragAtPos(T,te.MAIN);ue&&ue.end>Q.end&&(Q=ue,this.mainFragLoading={frag:ue,targetBufferTime:null})}if(C.start>Q.end)return}this.loadFragment(C,o,T)}onMediaDetaching(e,t){this.bufferFlushed=this.flushing=!1,super.onMediaDetaching(e,t)}onAudioTracksUpdated(e,{audioTracks:t}){this.resetTransmuxer(),this.levels=t.map(i=>new mi(i))}onAudioTrackSwitching(e,t){const i=!!t.url;this.trackId=t.id;const{fragCurrent:n}=this;n&&(n.abortRequests(),this.removeUnbufferedFrags(n.start)),this.resetLoadingState(),i?(this.switchingTrack=t,this.flushAudioIfNeeded(t),this.state!==Me.STOPPED&&(this.setInterval(ja),this.state=Me.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 i=this.cachedTrackLoadedData;i&&(this.cachedTrackLoadedData=null,this.onAudioTrackLoaded(p.AUDIO_TRACK_LOADED,i))}onAudioTrackLoaded(e,t){var i;const{levels:n}=this,{details:s,id:r,groupId:o,track:h}=t;if(!n){this.warn(`Audio tracks reset while loading track ${r} "${h.name}" of "${o}"`);return}const u=this.mainDetails;if(!u||s.endCC>u.endCC||u.expired){this.cachedTrackLoadedData=t,this.state!==Me.STOPPED&&(this.state=Me.WAITING_TRACK);return}this.cachedTrackLoadedData=null,this.log(`Audio track ${r} "${h.name}" of "${o}" loaded [${s.startSN},${s.endSN}]${s.lastPartSn?`[part-${s.lastPartSn}-${s.lastPartIndex}]`:""},duration:${s.totalduration}`);const c=n[r];let f=0;if(s.live||(i=c.details)!=null&&i.live){if(this.checkLiveUpdate(s),s.deltaUpdateFailed)return;if(c.details){var d;f=this.alignPlaylists(s,c.details,(d=this.levelLastLoaded)==null?void 0:d.details)}s.alignedSliding||(_a(s,u),s.alignedSliding||Ks(s,u),f=s.fragmentStart)}c.details=s,this.levelLastLoaded=c,this.startFragRequested||this.setStartPosition(u,f),this.hls.trigger(p.AUDIO_TRACK_UPDATED,{details:s,id:r,groupId:t.groupId}),this.state===Me.WAITING_TRACK&&!this.waitForCdnTuneIn(s)&&(this.state=Me.IDLE),this.tick()}_handleFragmentLoadProgress(e){var t;const i=e.frag,{part:n,payload:s}=e,{config:r,trackId:o,levels:h}=this;if(!h){this.warn(`Audio tracks were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);return}const u=h[o];if(!u){this.warn("Audio track is undefined on fragment load progress");return}const c=u.details;if(!c){this.warn("Audio track details undefined on fragment load progress"),this.removeUnbufferedFrags(i.start);return}const f=r.defaultAudioCodec||u.audioCodec||"mp4a.40.2";let d=this.transmuxer;d||(d=this.transmuxer=new za(this.hls,te.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));const m=this.initPTS[i.cc],v=(t=i.initSegment)==null?void 0:t.data;if(m!==void 0){const T=n?n.index:-1,C=T!==-1,Q=new nn(i.level,i.sn,i.stats.chunkCount,s.byteLength,T,C);d.push(s,v,f,"",i,n,c.totalduration,!1,Q,m)}else{this.log(`Unknown video PTS for cc ${i.cc}, waiting for video PTS before demuxing audio frag ${i.sn} of [${c.startSN} ,${c.endSN}],track ${o}`);const{cache:w}=this.waitingData=this.waitingData||{frag:i,part:n,cache:new ya,complete:!1};w.push(new Uint8Array(s)),this.state!==Me.STOPPED&&(this.state=Me.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 i=t.tracks.audio;i&&(this.mediaBuffer=i.buffer||null)}onFragLoading(e,t){!this.audioOnly&&t.frag.type===te.MAIN&&Te(t.frag)&&(this.mainFragLoading=t,this.state===Me.IDLE&&this.tick())}onFragBuffered(e,t){const{frag:i,part:n}=t;if(i.type!==te.AUDIO){!this.audioOnly&&i.type===te.MAIN&&!i.elementaryStreams.video&&!i.elementaryStreams.audiovideo&&(this.audioOnly=!0,this.mainFragLoading=null);return}if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${n?" p: "+n.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}, audioSwitch: ${this.switchingTrack?this.switchingTrack.name:"false"}`);return}if(Te(i)){this.fragPrevious=i;const s=this.switchingTrack;s&&(this.bufferedTrack=s,this.switchingTrack=null,this.hls.trigger(p.AUDIO_TRACK_SWITCHED,y({},s)))}this.fragBufferedComplete(i,n),this.media&&this.tick()}onError(e,t){var i;if(t.fatal){this.state=Me.ERROR;return}switch(t.details){case z.FRAG_GAP:case z.FRAG_PARSING_ERROR:case z.FRAG_DECRYPT_ERROR:case z.FRAG_LOAD_ERROR:case z.FRAG_LOAD_TIMEOUT:case z.KEY_LOAD_ERROR:case z.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(te.AUDIO,t);break;case z.AUDIO_TRACK_LOAD_ERROR:case z.AUDIO_TRACK_LOAD_TIMEOUT:case z.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===Me.WAITING_TRACK&&((i=t.context)==null?void 0:i.type)===ge.AUDIO_TRACK&&(this.state=Me.IDLE);break;case z.BUFFER_ADD_CODEC_ERROR:case z.BUFFER_APPEND_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)||this.resetLoadingState();break;case z.BUFFER_FULL_ERROR:if(t.parent!=="audio")return;this.reduceLengthAndFlushBuffer(t)&&(this.bufferedTrack=null,super.flushMainBuffer(0,Number.POSITIVE_INFINITY,"audio"));break;case z.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onBufferFlushing(e,{type:t}){t!==R.VIDEO&&(this.flushing=!0)}onBufferFlushed(e,{type:t}){if(t!==R.VIDEO){this.flushing=!1,this.bufferFlushed=!0,this.state===Me.ENDED&&(this.state=Me.IDLE);const i=this.mediaBuffer||this.media;i&&(this.afterBufferFlushed(i,t,te.AUDIO),this.tick())}}_handleTransmuxComplete(e){var t;const i="audio",{hls:n}=this,{remuxResult:s,chunkMeta:r}=e,o=this.getCurrentContext(r);if(!o){this.resetWhenMissingContext(r);return}const{frag:h,part:u,level:c}=o,{details:f}=c,{audio:d,text:m,id3:v,initSegment:w}=s;if(this.fragContextChanged(h)||!f){this.fragmentTracker.removeFragment(h);return}if(this.state=Me.PARSING,this.switchingTrack&&d&&this.completeAudioSwitch(this.switchingTrack),w!=null&&w.tracks){const T=h.initSegment||h;if(this.unhandledEncryptionError(w,h))return;this._bufferInitSegment(c,w.tracks,T,r),n.trigger(p.FRAG_PARSING_INIT_SEGMENT,{frag:T,id:i,tracks:w.tracks})}if(d){const{startPTS:T,endPTS:C,startDTS:Q,endDTS:H}=d;u&&(u.elementaryStreams[R.AUDIO]={startPTS:T,endPTS:C,startDTS:Q,endDTS:H}),h.setElementaryStreamInfo(R.AUDIO,T,C,Q,H),this.bufferFragmentData(d,h,u,r)}if(v!=null&&(t=v.samples)!=null&&t.length){const T=g({id:i,frag:h,details:f},v);n.trigger(p.FRAG_PARSING_METADATA,T)}if(m){const T=g({id:i,frag:h,details:f},m);n.trigger(p.FRAG_PARSING_USERDATA,T)}}_bufferInitSegment(e,t,i,n){if(this.state!==Me.PARSING||(t.video&&delete t.video,t.audiovideo&&delete t.audiovideo,!t.audio))return;const s=t.audio;s.id=te.AUDIO;const r=e.audioCodec;this.log(`Init audio buffer, container:${s.container}, codecs[level/parsed]=[${r}/${s.codec}]`),r&&r.split(",").length===1&&(s.levelCodec=r),this.hls.trigger(p.BUFFER_CODECS,t);const o=s.initSegment;if(o!=null&&o.byteLength){const h={type:"audio",frag:i,part:null,chunkMeta:n,parent:i.type,data:o};this.hls.trigger(p.BUFFER_APPENDING,h)}this.tickImmediate()}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);if(this.switchingTrack||n===si.NOT_LOADED||n===si.PARTIAL){var s;if(!Te(e))this._loadInitSegment(e,t);else if((s=t.details)!=null&&s.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=Me.WAITING_INIT_PTS;const r=this.mainDetails;r&&r.fragmentStart!==t.details.fragmentStart&&Ks(t.details,r)}else super.loadFragment(e,t,i)}else this.clearTrackerIfNeeded(e)}flushAudioIfNeeded(e){if(this.media&&this.bufferedTrack){const{name:t,lang:i,assocLang:n,characteristics:s,audioCodec:r,channels:o}=this.bufferedTrack;Ei({name:t,lang:i,assocLang:n,characteristics:s,audioCodec:r,channels:o},e,Li)||(En(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(p.AUDIO_TRACK_SWITCHED,y({},e))}}class Ar extends k{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,i){const n=t==null?void 0:t.renditionReports;if(n){let s=-1;for(let r=0;r<n.length;r++){const o=n[r];let h;try{h=new self.URL(o.URI,t.url).href}catch(u){this.warn(`Could not construct new URL for Rendition Report: ${u}`),h=o.URI||""}if(h===e){s=r;break}else h===e.substring(0,h.length)&&(s=r)}if(s!==-1){const r=n[s],o=parseInt(r["LAST-MSN"])||t.lastPartSn;let h=parseInt(r["LAST-PART"])||t.lastPartIndex;if(this.hls.config.lowLatencyMode){const c=Math.min(t.age-t.partTarget,t.targetduration);h>=0&&c>t.partTarget&&(h+=1)}const u=i&&vi(i);return new ri(o,h>=0?h:void 0,u)}}}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(i){this.warn(`Could not construct new URL with HLS Delivery Directives: ${i}`)}return e}playlistLoaded(e,t,i){const{details:n,stats:s}=t,r=self.performance.now(),o=s.loading.first?Math.max(0,r-s.loading.first):0;n.advancedDateTime=Date.now()-o;const h=this.hls.config.timelineOffset;if(h!==n.appliedTimelineOffset){const c=Math.max(h||0,0);n.appliedTimelineOffset=c,n.fragments.forEach(f=>{f.setStart(f.playlistOffset+c)})}if(n.live||i!=null&&i.live){const c="levelInfo"in t?t.levelInfo:t.track;if(n.reloaded(i),i&&n.fragments.length>0){Jo(i,n,this);const Q=n.playlistParsingError;if(Q){this.warn(Q);const H=this.hls;if(!H.config.ignorePlaylistParsingErrors){var u;const{networkDetails:ue}=t;H.trigger(p.ERROR,{type:oe.NETWORK_ERROR,details:z.LEVEL_PARSING_ERROR,fatal:!1,url:n.url,error:Q,reason:Q.message,level:t.level||void 0,parent:(u=n.fragments[0])==null?void 0:u.type,networkDetails:ue,stats:s});return}n.playlistParsingError=null}}n.requestScheduled===-1&&(n.requestScheduled=s.loading.start);const f=this.hls.mainForwardBufferInfo,d=f?f.end-f.len:0,m=(n.edge-d)*1e3,v=ha(n,m);if(n.requestScheduled+v<r?n.requestScheduled=r:n.requestScheduled+=v,this.log(`live playlist ${e} ${n.advanced?"REFRESHED "+n.lastPartSn+"-"+n.lastPartIndex:n.updated?"UPDATED":"MISSED"}`),!this.canLoad||!n.live)return;let w,T,C;if(n.canBlockReload&&n.endSN&&n.advanced){const Q=this.hls.config.lowLatencyMode,H=n.lastPartSn,ue=n.endSN,ve=n.lastPartIndex,Ie=ve!==-1,ce=H===ue;Ie?ce?(T=ue+1,C=Q?0:ve):(T=H,C=Q?ve+1:n.maxPartIndex):T=ue+1;const Se=n.age,Ae=Se+n.ageHeader;let de=Math.min(Ae-n.partTarget,n.targetduration*1.5);if(de>0){if(Ae>n.targetduration*3)this.log(`Playlist last advanced ${Se.toFixed(2)}s ago. Omitting segment and part directives.`),T=void 0,C=void 0;else if(i!=null&&i.tuneInGoal&&Ae-n.partTarget>i.tuneInGoal)this.warn(`CDN Tune-in goal increased from: ${i.tuneInGoal} to: ${de} with playlist age: ${n.age}`),de=0;else{const Oe=Math.floor(de/n.targetduration);if(T+=Oe,C!==void 0){const lt=Math.round(de%n.targetduration/n.partTarget);C+=lt}this.log(`CDN Tune-in age: ${n.ageHeader}s last advanced ${Se.toFixed(2)}s goal: ${de} skip sn ${Oe} to part ${C}`)}n.tuneInGoal=de}if(w=this.getDeliveryDirectives(n,t.deliveryDirectives,T,C),Q||!ce){n.requestScheduled=r,this.loadingPlaylist(c,w);return}}else(n.canBlockReload||n.canSkipUntil)&&(w=this.getDeliveryDirectives(n,t.deliveryDirectives,T,C));w&&T!==void 0&&n.canBlockReload&&(n.requestScheduled=s.loading.first+Math.max(v-o*2,v/2)),this.scheduleLoading(c,w,n)}else this.clearTimer()}scheduleLoading(e,t,i){const n=i||e.details;if(!n){this.loadingPlaylist(e,t);return}const s=self.performance.now(),r=n.requestScheduled;if(s>=r){this.loadingPlaylist(e,t);return}const o=r-s;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,i,n){let s=vi(e);return t!=null&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,n=t.part,s=Ti.No),new ri(i,n,s)}checkRetry(e){const t=e.details,i=Qt(e),n=e.errorAction,{action:s,retryCount:r=0,retryConfig:o}=n||{},h=!!n&&!!o&&(s===ai.RetryRequest||!n.resolved&&s===ai.SendAlternateToPenaltyBox);if(h){var u;if(r>=o.maxNumRetry)return!1;if(i&&(u=e.context)!=null&&u.deliveryDirectives)this.warn(`Retrying playlist loading ${r+1}/${o.maxNumRetry} after "${t}" without delivery-directives`),this.loadPlaylist();else{const c=Qi(o,r);this.clearTimer(),this.timer=self.setTimeout(()=>this.loadPlaylist(),c),this.warn(`Retrying playlist loading ${r+1}/${o.maxNumRetry} after "${t}" in ${c}ms`)}e.levelRetry=!0,n.resolved=!0}return h}}function Ha(a,e){if(a.length!==e.length)return!1;for(let t=0;t<a.length;t++)if(!Ns(a[t].attrs,e[t].attrs))return!1;return!0}function Ns(a,e,t){const i=a["STABLE-RENDITION-ID"];return i&&!t?i===e["STABLE-RENDITION-ID"]:!(t||["LANGUAGE","NAME","CHARACTERISTICS","AUTOSELECT","DEFAULT","FORCED","ASSOC-LANGUAGE"]).some(n=>a[n]!==e[n])}function Dr(a,e){return e.label.toLowerCase()===a.name.toLowerCase()&&(!e.language||e.language.toLowerCase()===(a.lang||"").toLowerCase())}class ou extends Ar{constructor(e){super(e,"audio-track-controller"),this.tracks=[],this.groupIds=null,this.tracksInGroup=[],this.trackId=-1,this.currentTrack=null,this.selectDefaultTrack=!0,this.registerListeners()}registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(p.ERROR,this.onError,this)}destroy(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.currentTrack=null,super.destroy()}onManifestLoading(){this.tracks=[],this.tracksInGroup=[],this.groupIds=null,this.currentTrack=null,this.trackId=-1,this.selectDefaultTrack=!0}onManifestParsed(e,t){this.tracks=t.audioTracks||[]}onAudioTrackLoaded(e,t){const{id:i,groupId:n,details:s}=t,r=this.tracksInGroup[i];if(!r||r.groupId!==n){this.warn(`Audio track with id:${i} and group:${n} not found in active group ${r==null?void 0:r.groupId}`);return}const o=r.details;r.details=t.details,this.log(`Audio track ${i} "${r.name}" lang:${r.lang} group:${n} loaded [${s.startSN}-${s.endSN}]`),i===this.trackId&&this.playlistLoaded(i,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 i=t.audioGroups||null,n=this.groupIds;let s=this.currentTrack;if(!i||(n==null?void 0:n.length)!==(i==null?void 0:i.length)||i!=null&&i.some(o=>(n==null?void 0:n.indexOf(o))===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;const o=this.tracks.filter(d=>!i||i.indexOf(d.groupId)!==-1);if(o.length)this.selectDefaultTrack&&!o.some(d=>d.default)&&(this.selectDefaultTrack=!1),o.forEach((d,m)=>{d.id=m});else if(!s&&!this.tracksInGroup.length)return;this.tracksInGroup=o;const h=this.hls.config.audioPreference;if(!s&&h){const d=fi(h,o,Li);if(d>-1)s=o[d];else{const m=fi(h,this.tracks);s=this.tracks[m]}}let u=this.findTrackId(s);u===-1&&s&&(u=this.findTrackId(null));const c={audioTracks:o};this.log(`Updating audio tracks, ${o.length} track(s) found in group(s): ${i==null?void 0:i.join(",")}`),this.hls.trigger(p.AUDIO_TRACKS_UPDATED,c);const f=this.trackId;if(u!==-1&&f===-1)this.setAudioTrack(u);else if(o.length&&f===-1){var r;const d=new Error(`No audio track selected for current audio group-ID(s): ${(r=this.groupIds)==null?void 0:r.join(",")} track count: ${o.length}`);this.warn(d.message),this.hls.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.AUDIO_TRACK_LOAD_ERROR,fatal:!0,error:d})}}}onError(e,t){t.fatal||!t.context||t.context.type===ge.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 i=this.allAudioTracks;if(this.selectDefaultTrack=!1,i.length){const n=this.currentTrack;if(n&&Ei(e,n,Li))return n;const s=fi(e,this.tracksInGroup,Li);if(s>-1){const r=this.tracksInGroup[s];return this.setAudioTrack(s),r}else if(n){let r=t.loadLevel;r===-1&&(r=t.firstAutoLevel);const o=ys(e,t.levels,i,r,Li);if(o===-1)return null;t.nextLoadLevel=o}if(e.channels||e.audioCodec){const r=fi(e,i);if(r>-1)return i[r]}}}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 i=this.currentTrack,n=t[e],s=n.details&&!n.details.live;if(e===this.trackId&&n===i&&s||(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(p.AUDIO_TRACK_SWITCHING,y({},n)),s))return;const r=this.switchParams(n.url,i==null?void 0:i.details,n.details);this.loadPlaylist(r)}findTrackId(e){const t=this.tracksInGroup;for(let i=0;i<t.length;i++){const n=t[i];if(!(this.selectDefaultTrack&&!n.default)&&(!e||Ei(e,n,Li)))return i}if(e){const{name:i,lang:n,assocLang:s,characteristics:r,audioCodec:o,channels:h}=e;for(let u=0;u<t.length;u++){const c=t[u];if(Ei({name:i,lang:n,assocLang:s,characteristics:r,audioCodec:o,channels:h},c,Li))return u}for(let u=0;u<t.length;u++){const c=t[u];if(Ns(e.attrs,c.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return u}for(let u=0;u<t.length;u++){const c=t[u];if(Ns(e.attrs,c.attrs,["LANGUAGE"]))return u}}return-1}loadPlaylist(e){super.loadPlaylist();const t=this.currentTrack;this.shouldLoadPlaylist(t)&&En(t.url,this.hls)&&this.scheduleLoading(t,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=e.id,n=e.groupId,s=this.getUrlWithDirectives(e.url,t),r=e.details,o=r==null?void 0:r.age;this.log(`Loading audio-track ${i} "${e.name}" lang:${e.lang} group:${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&r.live?" age "+o.toFixed(1)+(r.type?" "+r.type||0:""):""} ${s}`),this.hls.trigger(p.AUDIO_TRACK_LOADING,{url:s,id:i,groupId:n,deliveryDirectives:t||null,track:e})}}class lu{constructor(e){this.tracks=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.tracks=e}destroy(){this.tracks=this.queues=null}append(e,t,i){if(this.queues===null||this.tracks===null)return;const n=this.queues[t];n.push(e),n.length===1&&!i&&this.executeNext(t)}appendBlocker(e){return new Promise(t=>{const i={label:"async-blocker",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.append(i,e)})}prependBlocker(e){return new Promise(t=>{if(this.queues){const i={label:"async-blocker-prepend",execute:t,onStart:()=>{},onComplete:()=>{},onError:()=>{}};this.queues[e].unshift(i)}})}removeBlockers(){this.queues!==null&&[this.queues.video,this.queues.audio,this.queues.audiovideo].forEach(e=>{var t;const i=(t=e[0])==null?void 0:t.label;(i==="async-blocker"||i==="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(s){var i;if(n.onError(s),this.queues===null||this.tracks===null)return;const r=(i=this.tracks[e])==null?void 0:i.buffer;r!=null&&r.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")}
|
|
${this.list("audiovideo")}}`}list(e){var t,i;return(t=this.queues)!=null&&t[e]||(i=this.tracks)!=null&&i[e]?`${e}: (${this.listSbInfo(e)}) ${this.listOps(e)}`:""}listSbInfo(e){var t;const i=(t=this.tracks)==null?void 0:t[e],n=i==null?void 0:i.buffer;return n?`SourceBuffer${n.updating?" updating":""}${i.ended?" ended":""}${i.ending?" ending":""}`:"none"}listOps(e){var t;return((t=this.queues)==null?void 0:t[e].map(i=>i.label).join(", "))||""}}const Wa=/(avc[1234]|hvc1|hev1|dvh[1e]|vp09|av01)(?:\.[^.,]+)+/,Ya="HlsJsTrackRemovedError";class uu extends Error{constructor(e){super(e),this.name=Ya}}class hu extends k{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=i=>{var n;this.hls&&((n=this.mediaSource)==null?void 0:n.readyState)==="open"&&this.hls.pauseBuffering()},this._onStartStreaming=i=>{this.hls&&this.hls.resumeBuffering()},this._onMediaSourceOpen=i=>{const{media:n,mediaSource:s}=this;i&&this.log("Media source opened"),!(!n||!s)&&(s.removeEventListener("sourceopen",this._onMediaSourceOpen),n.removeEventListener("emptied",this._onMediaEmptied),this.updateDuration(),this.hls.trigger(p.MEDIA_ATTACHED,{media:n,mediaSource:s}),this.mediaSource!==null&&this.checkPendingTracks())},this._onMediaSourceClose=()=>{this.log("Media source closed")},this._onMediaSourceEnded=()=>{this.log("Media source ended")},this._onMediaEmptied=()=>{const{mediaSrc:i,_objectUrl:n}=this;i!==n&&this.error(`Media element src was set while attaching MediaSource (${n} > ${i})`)},this.hls=e,this.fragmentTracker=t,this.appendSource=pe(ne(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(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.BUFFER_RESET,this.onBufferReset,this),e.on(p.BUFFER_APPENDING,this.onBufferAppending,this),e.on(p.BUFFER_CODECS,this.onBufferCodecs,this),e.on(p.BUFFER_EOS,this.onBufferEos,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.FRAG_PARSED,this.onFragParsed,this),e.on(p.FRAG_CHANGED,this.onFragChanged,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.BUFFER_RESET,this.onBufferReset,this),e.off(p.BUFFER_APPENDING,this.onBufferAppending,this),e.off(p.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.BUFFER_EOS,this.onBufferEos,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.FRAG_PARSED,this.onFragParsed,this),e.off(p.FRAG_CHANGED,this.onFragChanged,this),e.off(p.ERROR,this.onError,this)}transferMedia(){const{media:e,mediaSource:t}=this;if(!e)return null;const i={};if(this.operationQueue){const s=this.isUpdating();s||this.operationQueue.removeBlockers();const r=this.isQueued();(s||r)&&this.warn(`Transfering MediaSource with${r?" operations in queue":""}${s?" updating SourceBuffer(s)":""} ${this.operationQueue}`),this.operationQueue.destroy()}const n=this.transferData;return!this.sourceBufferCount&&n&&n.mediaSource===t?g(i,n.tracks):this.sourceBuffers.forEach(s=>{const[r]=s;r&&(i[r]=g({},this.tracks[r]),this.removeBuffer(r)),s[0]=s[1]=null}),{media:e,mediaSource:t,tracks:i}}initTracks(){const e={};this.sourceBuffers=[[null,null],[null,null]],this.tracks=e,this.resetQueue(),this.resetAppendErrors(),this.lastMpegAudioChunk=this.blockedAudioAppend=null,this.lastVideoAppendEnd=0}onManifestLoading(){this.bufferCodecEventsTotal=0,this.details=null}onManifestParsed(e,t){var i;let n=2;(t.audio&&!t.video||!t.altAudio)&&(n=1),this.bufferCodecEventsTotal=n,this.log(`${n} bufferCodec event(s) expected.`),(i=this.transferData)!=null&&i.mediaSource&&this.sourceBufferCount&&n&&this.bufferCreated()}onMediaAttaching(e,t){const i=this.media=t.media;this.transferData=this.overrides=void 0;const n=ne(this.appendSource);if(n){const s=!!t.mediaSource;(s||t.overrides)&&(this.transferData=t,this.overrides=t.overrides);const r=this.mediaSource=t.mediaSource||new n;if(this.assignMediaSource(r),s)this._objectUrl=i.src,this.attachTransferred();else{const o=this._objectUrl=self.URL.createObjectURL(r);if(this.appendSource)try{i.removeAttribute("src");const h=self.ManagedMediaSource;i.disableRemotePlayback=i.disableRemotePlayback||h&&r instanceof h,Za(i),cu(i,o),i.load()}catch(h){i.src=o}else i.src=o}i.addEventListener("emptied",this._onMediaEmptied)}}assignMediaSource(e){var t,i;this.log(`${((t=this.transferData)==null?void 0:t.mediaSource)===e?"transferred":"created"} media source: ${(i=e.constructor)==null?void 0:i.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 i=this.tracks,n=t.tracks,s=n?Object.keys(n):null,r=s?s.length:0,o=()=>{Promise.resolve().then(()=>{this.media&&this.mediaSourceOpenOrEnded&&this._onMediaSourceOpen()})};if(n&&s&&r){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: ${Tt(i,(h,u)=>h==="initSegment"?void 0:u)};
|
|
transfer tracks: ${Tt(n,(h,u)=>h==="initSegment"?void 0:u)}}`),!_e(n,i)){t.mediaSource=null,t.tracks=void 0;const h=e.currentTime,u=this.details,c=Math.max(h,(u==null?void 0:u.fragments[0].start)||0);if(c-h>1){this.log(`attachTransferred: waiting for playback to reach new tracks start time ${h} -> ${c}`);return}this.warn(`attachTransferred: resetting MediaSource for incompatible tracks ("${Object.keys(n)}"->"${Object.keys(i)}") start time: ${c} currentTime: ${h}`),this.onMediaDetaching(p.MEDIA_DETACHING,{}),this.onMediaAttaching(p.MEDIA_ATTACHING,t),e.currentTime=c;return}this.transferData=void 0,s.forEach(h=>{const u=h,c=n[u];if(c){const f=c.buffer;if(f){const d=this.fragmentTracker,m=c.id;if(d.hasFragments(m)||d.hasParts(m)){const T=Lt.getBuffered(f);d.detectEvictedFragments(u,T,m,null,!0)}const v=Lr(u),w=[u,f];this.sourceBuffers[v]=w,f.updating&&this.operationQueue&&this.operationQueue.prependBlocker(u),this.trackSourceBuffer(u,c)}}}),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 i=!!t.transferMedia;this.transferData=this.overrides=void 0;const{media:n,mediaSource:s,_objectUrl:r}=this;if(s){if(this.log(`media source ${i?"transferring":"detaching"}`),i)this.sourceBuffers.forEach(([o])=>{o&&this.removeBuffer(o)}),this.resetQueue();else{if(this.mediaSourceOpenOrEnded){const o=s.readyState==="open";try{const h=s.sourceBuffers;for(let u=h.length;u--;)o&&h[u].abort(),s.removeSourceBuffer(h[u]);o&&s.endOfStream()}catch(h){this.warn(`onMediaDetaching: ${h.message} while calling endOfStream`)}}this.sourceBufferCount&&this.onBufferReset()}s.removeEventListener("sourceopen",this._onMediaSourceOpen),s.removeEventListener("sourceended",this._onMediaSourceEnded),s.removeEventListener("sourceclose",this._onMediaSourceClose),this.appendSource&&(s.removeEventListener("startstreaming",this._onStartStreaming),s.removeEventListener("endstreaming",this._onEndStreaming)),this.mediaSource=null,this._objectUrl=null}n&&(n.removeEventListener("emptied",this._onMediaEmptied),i||(r&&self.URL.revokeObjectURL(r),this.mediaSrc===r?(n.removeAttribute("src"),this.appendSource&&Za(n),n.load()):this.warn("media|source.src was changed by a third party - skip cleanup")),this.media=null),this.hls.trigger(p.MEDIA_DETACHED,t)}onBufferReset(){this.sourceBuffers.forEach(([e])=>{e&&this.resetBuffer(e)}),this.initTracks()}resetBuffer(e){var t;const i=(t=this.tracks[e])==null?void 0:t.buffer;if(this.removeBuffer(e),i)try{var n;(n=this.mediaSource)!=null&&n.sourceBuffers.length&&this.mediaSource.removeSourceBuffer(i)}catch(s){this.warn(`onBufferReset ${e}`,s)}delete this.tracks[e]}removeBuffer(e){this.removeBufferListeners(e),this.sourceBuffers[Lr(e)]=[null,null];const t=this.tracks[e];t&&(t.buffer=void 0)}resetQueue(){this.operationQueue&&this.operationQueue.destroy(),this.operationQueue=new lu(this.tracks)}onBufferCodecs(e,t){const i=this.tracks,n=Object.keys(t);this.log(`BUFFER_CODECS: "${n}" (current SB count ${this.sourceBufferCount})`);const s="audiovideo"in t&&(i.audio||i.video)||i.audiovideo&&("audio"in t||"video"in t),r=!s&&this.sourceBufferCount&&this.media&&n.some(o=>!i[o]);if(s||r){this.warn(`Unsupported transition between "${Object.keys(i)}" and "${n}" SourceBuffers`);return}n.forEach(o=>{var h,u;const c=t[o],{id:f,codec:d,levelCodec:m,container:v,metadata:w,supplemental:T}=c;let C=i[o];const Q=(h=this.transferData)==null||(h=h.tracks)==null?void 0:h[o],H=Q!=null&&Q.buffer?Q:C,ue=(H==null?void 0:H.pendingCodec)||(H==null?void 0:H.codec),ve=H==null?void 0:H.levelCodec;C||(C=i[o]={buffer:void 0,listeners:[],codec:d,supplemental:T,container:v,levelCodec:m,metadata:w,id:f});const Ie=re(ue,ve),ce=Ie==null?void 0:Ie.replace(Wa,"$1");let Se=re(d,m);const Ae=(u=Se)==null?void 0:u.replace(Wa,"$1");Se&&Ie&&ce!==Ae&&(o.slice(0,5)==="audio"&&(Se=Z(Se,this.appendSource)),this.log(`switching codec ${ue} to ${Se}`),Se!==(C.pendingCodec||C.codec)&&(C.pendingCodec=Se),C.container=v,this.appendChangeType(o,v,Se))}),(this.tracksReady||this.sourceBufferCount)&&(t.tracks=this.sourceBufferTracks),!this.sourceBufferCount&&this.mediaSourceOpenOrEnded&&this.checkPendingTracks()}get sourceBufferTracks(){return Object.keys(this.tracks).reduce((e,t)=>{const i=this.tracks[t];return e[t]={id:i.id,container:i.container,codec:i.codec,levelCodec:i.levelCodec},e},{})}appendChangeType(e,t,i){const n=`${t};codecs=${i}`,s={label:`change-type=${n}`,execute:()=>{const r=this.tracks[e];if(r){const o=r.buffer;o!=null&&o.changeType&&(this.log(`changing ${e} sourceBuffer type to ${n}`),o.changeType(n),r.codec=i,r.container=t)}this.shiftAndExecuteNext(e)},onStart:()=>{},onComplete:()=>{},onError:r=>{this.warn(`Failed to change ${e} SourceBuffer type`,r)}};this.append(s,e,this.isPending(this.tracks[e]))}blockAudio(e){var t;const i=e.start,n=i+e.duration*.05;if(((t=this.fragmentTracker.getAppendedFrag(i,te.MAIN))==null?void 0:t.gap)===!0)return;const r={label:"block-audio",execute:()=>{var o;const h=this.tracks.video;(this.lastVideoAppendEnd>n||h!=null&&h.buffer&&Lt.isBuffered(h.buffer,n)||((o=this.fragmentTracker.getAppendedFrag(n,te.MAIN))==null?void 0:o.gap)===!0)&&(this.blockedAudioAppend=null,this.shiftAndExecuteNext("audio"))},onStart:()=>{},onComplete:()=>{},onError:o=>{this.warn("Error executing block-audio operation",o)}};this.blockedAudioAppend={op:r,frag:e},this.append(r,"audio",!0)}unblockAudio(){const{blockedAudioAppend:e,operationQueue:t}=this;e&&t&&(this.blockedAudioAppend=null,t.unblockAudio(e.op))}onBufferAppending(e,t){const{tracks:i}=this,{data:n,type:s,parent:r,frag:o,part:h,chunkMeta:u,offset:c}=t,f=u.buffering[s],{sn:d,cc:m}=o,v=self.performance.now();f.start=v;const w=o.stats.buffering,T=h?h.stats.buffering:null;w.start===0&&(w.start=v),T&&T.start===0&&(T.start=v);const C=i.audio;let Q=!1;s==="audio"&&(C==null?void 0:C.container)==="audio/mpeg"&&(Q=!this.lastMpegAudioChunk||u.id===1||this.lastMpegAudioChunk.sn!==u.sn,this.lastMpegAudioChunk=u);const H=i.video,ue=H==null?void 0:H.buffer;if(ue&&d!=="initSegment"){const ce=h||o,Se=this.blockedAudioAppend;if(s==="audio"&&r!=="main"&&!this.blockedAudioAppend&&!(H.ending||H.ended)){const de=ce.start+ce.duration*.05,Oe=ue.buffered,lt=this.currentOp("video");!Oe.length&&!lt?this.blockAudio(ce):!lt&&!Lt.isBuffered(ue,de)&&this.lastVideoAppendEnd<de&&this.blockAudio(ce)}else if(s==="video"){const Ae=ce.end;if(Se){const de=Se.frag.start;(Ae>de||Ae<this.lastVideoAppendEnd||Lt.isBuffered(ue,de))&&this.unblockAudio()}this.lastVideoAppendEnd=Ae}}const ve=(h||o).start,Ie={label:`append-${s}`,execute:()=>{var ce;f.executeStart=self.performance.now();const Se=(ce=this.tracks[s])==null?void 0:ce.buffer;Se&&(Q?this.updateTimestampOffset(Se,ve,.1,s,d,m):c!==void 0&&$(c)&&this.updateTimestampOffset(Se,c,1e-6,s,d,m)),this.appendExecutor(n,s)},onStart:()=>{},onComplete:()=>{const ce=self.performance.now();f.executeEnd=f.end=ce,w.first===0&&(w.first=ce),T&&T.first===0&&(T.first=ce);const Se={};this.sourceBuffers.forEach(([Ae,de])=>{Ae&&(Se[Ae]=Lt.getBuffered(de))}),this.appendErrors[s]=0,s==="audio"||s==="video"?this.appendErrors.audiovideo=0:(this.appendErrors.audio=0,this.appendErrors.video=0),this.hls.trigger(p.BUFFER_APPENDED,{type:s,frag:o,part:h,chunkMeta:u,parent:o.type,timeRanges:Se})},onError:ce=>{var Se;const Ae={type:oe.MEDIA_ERROR,parent:o.type,details:z.BUFFER_APPEND_ERROR,sourceBufferName:s,frag:o,part:h,chunkMeta:u,error:ce,err:ce,fatal:!1},de=(Se=this.media)==null?void 0:Se.error;if(ce.code===DOMException.QUOTA_EXCEEDED_ERR||ce.name=="QuotaExceededError"||"quota"in ce)Ae.details=z.BUFFER_FULL_ERROR;else if(ce.code===DOMException.INVALID_STATE_ERR&&this.mediaSourceOpenOrEnded&&!de)Ae.errorAction=un(!0);else if(ce.name===Ya&&this.sourceBufferCount===0)Ae.errorAction=un(!0);else{const Oe=++this.appendErrors[s];this.warn(`Failed ${Oe}/${this.hls.config.appendErrorMaxRetry} times to append segment in "${s}" sourceBuffer (${de||"no media error"})`),(Oe>=this.hls.config.appendErrorMaxRetry||de)&&(Ae.fatal=!0)}this.hls.trigger(p.ERROR,Ae)}};this.append(Ie,s,this.isPending(this.tracks[s]))}getFlushOp(e,t,i){return this.log(`queuing "${e}" remove ${t}-${i}`),{label:"remove",execute:()=>{this.removeExecutor(e,t,i)},onStart:()=>{},onComplete:()=>{this.hls.trigger(p.BUFFER_FLUSHED,{type:e})},onError:n=>{this.warn(`Failed to remove ${t}-${i} from "${e}" SourceBuffer`,n)}}}onBufferFlushing(e,t){const{type:i,startOffset:n,endOffset:s}=t;i?this.append(this.getFlushOp(i,n,s),i):this.sourceBuffers.forEach(([r])=>{r&&this.append(this.getFlushOp(r,n,s),r)})}onFragParsed(e,t){const{frag:i,part:n}=t,s=[],r=n?n.elementaryStreams:i.elementaryStreams;r[R.AUDIOVIDEO]?s.push("audiovideo"):(r[R.AUDIO]&&s.push("audio"),r[R.VIDEO]&&s.push("video"));const o=()=>{const h=self.performance.now();i.stats.buffering.end=h,n&&(n.stats.buffering.end=h);const u=n?n.stats:i.stats;this.hls.trigger(p.FRAG_BUFFERED,{frag:i,part:n,stats:u,id:i.type})};s.length===0&&this.warn(`Fragments must have at least one ElementaryStreamType set. type: ${i.type} level: ${i.level} sn: ${i.sn}`),this.blockBuffers(o,s).catch(h=>{this.warn(`Fragment buffered callback ${h}`),this.stepOperationQueue(this.sourceBufferTypes)})}onFragChanged(e,t){this.trimBuffers()}get bufferedToEnd(){return this.sourceBufferCount>0&&!this.sourceBuffers.some(([e])=>{if(e){const t=this.tracks[e];if(t)return!t.ended||t.ending}return!1})}onBufferEos(e,t){var i;this.sourceBuffers.forEach(([r])=>{if(r){const o=this.tracks[r];(!t.type||t.type===r)&&(o.ending=!0,o.ended||(o.ended=!0,this.log(`${r} buffer reached EOS`)))}});const n=((i=this.overrides)==null?void 0:i.endOfStream)!==!1;this.sourceBufferCount>0&&!this.sourceBuffers.some(([r])=>{var o;return r&&!((o=this.tracks[r])!=null&&o.ended)})?n?(this.log("Queueing EOS"),this.blockUntilOpen(()=>{this.tracksEnded();const{mediaSource:r}=this;if(!r||r.readyState!=="open"){r&&this.log(`Could not call mediaSource.endOfStream(). mediaSource.readyState: ${r.readyState}`);return}this.log("Calling mediaSource.endOfStream()"),r.endOfStream(),this.hls.trigger(p.BUFFERED_TO_END,void 0)})):(this.tracksEnded(),this.hls.trigger(p.BUFFERED_TO_END,void 0)):t.type==="video"&&this.unblockAudio()}tracksEnded(){this.sourceBuffers.forEach(([e])=>{if(e!==null){const t=this.tracks[e];t&&(t.ending=!1)}})}onLevelUpdated(e,{details:t}){t.fragments.length&&(this.details=t,this.updateDuration())}updateDuration(){this.blockUntilOpen(()=>{const e=this.getDurationAndRange();e&&this.updateMediaSource(e)})}onError(e,t){if(t.details===z.BUFFER_APPEND_ERROR&&t.frag){var i;const n=(i=t.errorAction)==null?void 0:i.nextAutoLevel;$(n)&&n!==t.frag.level&&this.resetAppendErrors()}}resetAppendErrors(){this.appendErrors={audio:0,video:0,audiovideo:0}}trimBuffers(){const{hls:e,details:t,media:i}=this;if(!i||t===null||!this.sourceBufferCount)return;const n=e.config,s=i.currentTime,r=t.levelTargetDuration,o=t.live&&n.liveBackBufferLength!==null?n.liveBackBufferLength:n.backBufferLength;if($(o)&&o>=0){const u=Math.max(o,r),c=Math.floor(s/r)*r-u;this.flushBackBuffer(s,r,c)}const h=n.frontBufferFlushThreshold;if($(h)&&h>0){const u=Math.max(n.maxBufferLength,h),c=Math.max(u,r),f=Math.floor(s/r)*r+c;this.flushFrontBuffer(s,r,f)}}flushBackBuffer(e,t,i){this.sourceBuffers.forEach(([n,s])=>{if(s){const o=Lt.getBuffered(s);if(o.length>0&&i>o.start(0)){var r;this.hls.trigger(p.BACK_BUFFER_REACHED,{bufferEnd:i});const h=this.tracks[n];if((r=this.details)!=null&&r.live)this.hls.trigger(p.LIVE_BACK_BUFFER_REACHED,{bufferEnd:i});else if(h!=null&&h.ended){this.log(`Cannot flush ${n} back buffer while SourceBuffer is in ended state`);return}this.hls.trigger(p.BUFFER_FLUSHING,{startOffset:0,endOffset:i,type:n})}}})}flushFrontBuffer(e,t,i){this.sourceBuffers.forEach(([n,s])=>{if(s){const r=Lt.getBuffered(s),o=r.length;if(o<2)return;const h=r.start(o-1),u=r.end(o-1);if(i>h||e>=h&&e<=u)return;this.hls.trigger(p.BUFFER_FLUSHING,{startOffset:h,endOffset:1/0,type:n})}})}getDurationAndRange(){var e;const{details:t,mediaSource:i}=this;if(!t||!this.media||(i==null?void 0:i.readyState)!=="open")return null;const n=t.edge;if(t.live&&this.hls.config.liveDurationInfinity){if(t.fragments.length&&i.setLiveSeekableRange){const u=Math.max(0,t.fragmentStart),c=Math.max(u,n);return{duration:1/0,start:u,end:c}}return{duration:1/0}}const s=(e=this.overrides)==null?void 0:e.duration;if(s)return $(s)?{duration:s}:null;const r=this.media.duration,o=$(i.duration)?i.duration:0;return n>o&&n>r||!$(r)?{duration:n}:null}updateMediaSource({duration:e,start:t,end:i}){const n=this.mediaSource;!this.media||!n||n.readyState!=="open"||(n.duration!==e&&($(e)&&this.log(`Updating MediaSource duration to ${e.toFixed(3)}`),n.duration=e),t!==void 0&&i!==void 0&&(this.log(`MediaSource duration is set to ${n.duration}. Setting seekable range to ${t}-${i}.`),n.setLiveSeekableRange(t,i)))}get tracksReady(){const e=this.pendingTrackCount;return e>0&&(e>=this.bufferCodecEventsTotal||this.isPending(this.tracks.audiovideo))}checkPendingTracks(){const{bufferCodecEventsTotal:e,pendingTrackCount:t,tracks:i}=this;if(this.log(`checkPendingTracks (pending: ${t} codec events expected: ${e}) ${Tt(i)}`),this.tracksReady){var n;const s=(n=this.transferData)==null?void 0:n.tracks;s&&Object.keys(s).length?this.attachTransferred():this.createSourceBuffers()}}bufferCreated(){if(this.sourceBufferCount){const e={};this.sourceBuffers.forEach(([t,i])=>{if(t){const n=this.tracks[t];e[t]={buffer:i,container:n.container,codec:n.codec,supplemental:n.supplemental,levelCodec:n.levelCodec,id:n.id,metadata:n.metadata}}}),this.hls.trigger(p.BUFFER_CREATED,{tracks:e}),this.log(`SourceBuffers created. Running queue: ${this.operationQueue}`),this.sourceBuffers.forEach(([t])=>{this.executeNext(t)})}else{const e=new Error("could not create source buffer for media codec(s)");this.hls.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,error:e,reason:e.message})}}createSourceBuffers(){const{tracks:e,sourceBuffers:t,mediaSource:i}=this;if(!i)throw new Error("createSourceBuffers called when mediaSource was null");for(const s in e){const r=s,o=e[r];if(this.isPending(o)){const h=this.getTrackCodec(o,r),u=`${o.container};codecs=${h}`;o.codec=h,this.log(`creating sourceBuffer(${u})${this.currentOp(r)?" Queued":""} ${Tt(o)}`);try{const c=i.addSourceBuffer(u),f=Lr(r),d=[r,c];t[f]=d,o.buffer=c}catch(c){var n;this.error(`error while trying to add sourceBuffer: ${c.message}`),this.shiftAndExecuteNext(r),(n=this.operationQueue)==null||n.removeBlockers(),delete this.tracks[r],this.hls.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:c,sourceBufferName:r,mimeType:u,parent:o.id});return}this.trackSourceBuffer(r,o)}}this.bufferCreated()}getTrackCodec(e,t){const i=e.supplemental;let n=e.codec;i&&(t==="video"||t==="audiovideo")&&Bt(i,"video")&&(n=ie(n,i));const s=re(n,e.levelCodec);return s?t.slice(0,5)==="audio"?Z(s,this.appendSource):s:""}trackSourceBuffer(e,t){const i=t.buffer;if(!i)return;const n=this.getTrackCodec(t,e);this.tracks[e]={buffer:i,codec:n,container:t.container,levelCodec:t.levelCodec,supplemental:t.supplemental,metadata:t.metadata,id:t.id,listeners:[]},this.removeBufferListeners(e),this.addBufferListener(e,"updatestart",this.onSBUpdateStart),this.addBufferListener(e,"updateend",this.onSBUpdateEnd),this.addBufferListener(e,"error",this.onSBUpdateError),this.appendSource&&this.addBufferListener(e,"bufferedchange",(s,r)=>{const o=r.removedRanges;o!=null&&o.length&&this.hls.trigger(p.BUFFER_FLUSHED,{type:s})})}get mediaSrc(){var e,t;const i=((e=this.media)==null||(t=e.querySelector)==null?void 0:t.call(e,"source"))||this.media;return i==null?void 0:i.src}onSBUpdateStart(e){const t=this.currentOp(e);t&&t.onStart()}onSBUpdateEnd(e){var t;if(((t=this.mediaSource)==null?void 0:t.readyState)==="closed"){this.resetBuffer(e);return}const i=this.currentOp(e);i&&(i.onComplete(),this.shiftAndExecuteNext(e))}onSBUpdateError(e,t){var i;const n=new Error(`${e} SourceBuffer error. MediaSource readyState: ${(i=this.mediaSource)==null?void 0:i.readyState}`);this.error(`${n}`,t),this.hls.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.BUFFER_APPENDING_ERROR,sourceBufferName:e,error:n,fatal:!1});const s=this.currentOp(e);s&&s.onError(n)}updateTimestampOffset(e,t,i,n,s,r){const o=t-e.timestampOffset;Math.abs(o)>=i&&(this.log(`Updating ${n} SourceBuffer timestampOffset to ${t} (sn: ${s} cc: ${r})`),e.timestampOffset=t)}removeExecutor(e,t,i){const{media:n,mediaSource:s}=this,r=this.tracks[e],o=r==null?void 0:r.buffer;if(!n||!s||!o){this.warn(`Attempting to remove from the ${e} SourceBuffer, but it does not exist`),this.shiftAndExecuteNext(e);return}const h=$(n.duration)?n.duration:1/0,u=$(s.duration)?s.duration:1/0,c=Math.max(0,t),f=Math.min(i,h,u);f>c&&(!r.ending||r.ended)?(r.ended=!1,this.log(`Removing [${c},${f}] from the ${e} SourceBuffer`),o.remove(c,f)):this.shiftAndExecuteNext(e)}appendExecutor(e,t){const i=this.tracks[t],n=i==null?void 0:i.buffer;if(!n)throw new uu(`Attempting to append to the ${t} SourceBuffer, but it does not exist`);i.ending=!1,i.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:i}=this,n=t.map(r=>this.appendBlocker(r));return t.length>1&&!!this.blockedAudioAppend&&this.unblockAudio(),Promise.all(n).then(r=>{i===this.operationQueue&&(e(),this.stepOperationQueue(this.sourceBufferTypes))})}stepOperationQueue(e){e.forEach(t=>{var i;const n=(i=this.tracks[t])==null?void 0:i.buffer;!n||n.updating||this.shiftAndExecuteNext(t)})}append(e,t,i){this.operationQueue&&this.operationQueue.append(e,t,i)}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,i){const n=this.tracks[e];if(!n)return;const s=n.buffer;if(!s)return;const r=i.bind(this,e);n.listeners.push({event:t,listener:r}),s.addEventListener(t,r)}removeBufferListeners(e){const t=this.tracks[e];if(!t)return;const i=t.buffer;i&&(t.listeners.forEach(n=>{i.removeEventListener(n.event,n.listener)}),t.listeners.length=0)}}function Za(a){const e=a.querySelectorAll("source");[].slice.call(e).forEach(t=>{a.removeChild(t)})}function cu(a,e){const t=self.document.createElement("source");t.type="video/mp4",t.src=e,a.appendChild(t)}function Lr(a){return a==="audio"?1:0}class Rr{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(p.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.BUFFER_CODECS,this.onBufferCodecs,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListener(){const{hls:e}=this;e.off(p.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this)}onFpsDropLevelCapping(e,t){const i=this.hls.levels[t.droppedLevel];this.isLevelAllowed(i)&&this.restrictedLevels.push({bitrate:i.bitrate,height:i.height,width:i.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 i=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,i.config.capLevelToPlayerSize&&t.video&&this.startCapping()}onLevelsUpdated(e,t){this.timer&&$(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,i=this.getMaxLevel(e.length-1);i!==this.autoLevelCapping&&t.logger.log(`Setting autoLevelCapping to ${i}: ${e[i].height}p@${e[i].bitrate} for media ${this.mediaWidth}x${this.mediaHeight}`),t.autoLevelCapping=i,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 i=t.filter((n,s)=>this.isLevelAllowed(n)&&s<=e);return this.clientRect=null,Rr.getMaxLevelByMediaSize(i,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 i=e.getBoundingClientRect();t.width=i.width,t.height=i.height,!t.width&&!t.height&&(t.width=i.right-i.left||e.width||0,t.height=i.bottom-i.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(i=>e.bitrate===i.bitrate&&e.width===i.width&&e.height===i.height)}static getMaxLevelByMediaSize(e,t,i){if(!(e!=null&&e.length))return-1;const n=(o,h)=>h?o.width!==h.width||o.height!==h.height:!0;let s=e.length-1;const r=Math.max(t,i);for(let o=0;o<e.length;o+=1){const h=e[o];if((h.width>=r||h.height>=r)&&n(h,e[o+1])){s=o;break}}return s}}const Gi={MANIFEST:"m",AUDIO:"a",VIDEO:"v",MUXED:"av",INIT:"i",CAPTION:"c",TIMED_TEXT:"tt",KEY:"k",OTHER:"o"},fu={HLS:"h"};class gn{constructor(e,t){Array.isArray(e)&&(e=e.map(i=>i instanceof gn?i:new gn(i))),this.value=e,this.params=t}}const du="Dict";function pu(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 gu(a,e,t,i){return new Error(`failed to ${a} "${pu(e)}" as ${t}`,{cause:i})}function mn(a,e,t){return gu("serialize",a,e,t)}class qa{constructor(e){this.description=e}}const Xa="Bare Item",mu="Boolean";function _u(a){if(typeof a!="boolean")throw mn(a,mu);return a?"?1":"?0"}function vu(a){return btoa(String.fromCharCode(...a))}const yu="Byte Sequence";function Eu(a){if(ArrayBuffer.isView(a)===!1)throw mn(a,yu);return`:${vu(a)}:`}const bu="Integer";function xu(a){return a<-999999999999999||999999999999999<a}function Qa(a){if(xu(a))throw mn(a,bu);return a.toString()}function 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Bu(a){return["ot","sf","st","e","sta"].includes(a)}function Uu(a){return typeof a=="number"?$(a):a!=null&&a!==""&&a!==!1}const no="event";function $u(a,e){const t=new URL(a),i=new URL(e);if(t.origin!==i.origin)return a;const n=t.pathname.split("/").slice(1),s=i.pathname.split("/").slice(1,-1);for(;n[0]===s[0];)n.shift(),s.shift();for(;s.length;)s.shift(),n.unshift("..");return n.join("/")+t.search+t.hash}const qs=a=>Math.round(a),Pr=(a,e)=>Array.isArray(a)?a.map(t=>Pr(t,e)):a instanceof gn&&typeof a.value=="string"?new gn(Pr(a.value,e),a.params):(e.baseUrl&&(a=$u(a,e.baseUrl)),e.version===1?encodeURIComponent(a):a),Xs=a=>qs(a/100)*100,Gu={br:qs,d:qs,bl:Xs,dl:Xs,mtp:Xs,nor:(a,e)=>{let t=a;return e.version>=2&&(a instanceof gn&&typeof a.value=="string"?t=new gn([a]):typeof a=="string"&&(t=[a])),Pr(t,e)},rtp:Xs,tb:qs},so="request",ro="response",Or=["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"],Ku=["e"],Vu=/^[a-zA-Z0-9-.]+-[a-zA-Z0-9-.]+$/;function Qs(a){return Vu.test(a)}function zu(a){return Or.includes(a)||Ku.includes(a)||Qs(a)}const ao=["d","dl","nor","ot","rtp","su"];function ju(a){return Or.includes(a)||ao.includes(a)||Qs(a)}const Hu=["cmsdd","cmsds","rc","smrt","ttfb","ttfbb","ttlb","url"];function Wu(a){return Or.includes(a)||ao.includes(a)||Hu.includes(a)||Qs(a)}const Yu=["bl","br","bs","cid","d","dl","mtp","nor","nrr","ot","pr","rtp","sf","sid","st","su","tb","v"];function Zu(a){return Yu.includes(a)||Qs(a)}const qu={[ro]:Wu,[no]:zu,[so]:ju};function oo(a,e={}){const t={};if(a==null||typeof a!="object")return t;const i=e.version||a.v||1,n=e.reportingMode||so,s=i===1?Zu:qu[n];let r=Object.keys(a).filter(s);const o=e.filter;typeof o=="function"&&(r=r.filter(o));const h=n===ro||n===no;h&&!r.includes("ts")&&r.push("ts"),i>1&&!r.includes("v")&&r.push("v");const u=g({},Gu,e.formatters),c={version:i,reportingMode:n,baseUrl:e.baseUrl};return r.sort().forEach(f=>{let d=a[f];const m=u[f];if(typeof m=="function"&&(d=m(d,c)),f==="v"){if(i===1)return;d=i}f=="pr"&&d===1||(h&&f==="ts"&&!$(d)&&(d=Date.now()),Uu(d)&&(Bu(f)&&typeof d=="string"&&(d=new qa(d)),t[f]=d))}),t}function Xu(a,e={}){const t={};if(!a)return t;const i=oo(a,e),n=Nu(i,e==null?void 0:e.customHeaderMap);return Object.entries(n).reduce((s,[r,o])=>{const h=io(o,{whitespace:!1});return h&&(s[r]=h),s},t)}function Qu(a,e,t){return g(a,Xu(e,t))}const Ju="CMCD";function eh(a,e={}){return a?io(oo(a,e),{whitespace:!1}):""}function th(a,e={}){if(!a)return"";const t=eh(a,e);return encodeURIComponent(t)}function ih(a,e={}){if(!a)return"";const t=th(a,e);return`${Ju}=${t}`}const lo=/CMCD=[^&#]+/;function nh(a,e,t){const i=ih(e,t);if(!i)return a;if(lo.test(a))return a.replace(lo,i);const n=a.includes("?")?"&":"?";return`${a}${n}${i}`}class sh{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:Gi.MANIFEST,su:!this.initialized})}catch(s){this.hls.logger.warn("Could not generate manifest CMCD data.",s)}},this.applyFragmentData=n=>{try{const{frag:s,part:r}=n,o=this.hls.levels[s.level],h=this.getObjectType(s),u={d:(r||s).duration*1e3,ot:h};(h===Gi.VIDEO||h===Gi.AUDIO||h==Gi.MUXED)&&(u.br=o.bitrate/1e3,u.tb=this.getTopBandwidth(h)/1e3,u.bl=this.getBufferLength(h));const c=r?this.getNextPart(r):this.getNextFrag(s);c!=null&&c.url&&c.url!==s.url&&(u.nor=c.url),this.apply(n,u)}catch(s){this.hls.logger.warn("Could not generate segment CMCD data.",s)}},this.hls=e;const t=this.config=e.config,{cmcd:i}=t;i!=null&&(t.pLoader=this.createPlaylistLoader(),t.fLoader=this.createFragmentLoader(),this.sid=i.sessionId||e.sessionId,this.cid=i.contentId,this.useHeaders=i.useHeaders===!0,this.includeKeys=i.includeKeys,this.registerListeners())}registerListeners(){const e=this.hls;e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHED,this.onMediaDetached,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this)}unregisterListeners(){const e=this.hls;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHED,this.onMediaDetached,this),e.off(p.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 i,n;this.audioBuffer=(i=t.tracks.audio)==null?void 0:i.buffer,this.videoBuffer=(n=t.tracks.video)==null?void 0:n.buffer}createData(){var e;return{v:1,sf:fu.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)==null?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}}apply(e,t={}){g(t,this.createData());const i=t.ot===Gi.INIT||t.ot===Gi.VIDEO||t.ot===Gi.MUXED;this.starved&&i&&(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((r,o)=>(n.includes(o)&&(r[o]=t[o]),r),{}));const s={baseUrl:e.url};this.useHeaders?(e.headers||(e.headers={}),Qu(e.headers,t,s)):e.url=nh(e.url,t,s)}getNextFrag(e){var t;const i=(t=this.hls.levels[e.level])==null?void 0:t.details;if(i){const n=e.sn-i.startSN;return i.fragments[n+1]}}getNextPart(e){var t;const{index:i,fragment:n}=e,s=(t=this.hls.levels[n.level])==null||(t=t.details)==null?void 0:t.partList;if(s){const{sn:r}=n;for(let o=s.length-1;o>=0;o--){const h=s[o];if(h.index===i&&h.fragment.sn===r)return s[o+1]}}}getObjectType(e){const{type:t}=e;if(t==="subtitle")return Gi.TIMED_TEXT;if(e.sn==="initSegment")return Gi.INIT;if(t==="audio")return Gi.AUDIO;if(t==="main")return this.hls.audioTracks.length?Gi.VIDEO:Gi.MUXED}getTopBandwidth(e){let t=0,i;const n=this.hls;if(e===Gi.AUDIO)i=n.audioTracks;else{const s=n.maxAutoLevel,r=s>-1?s+1:n.levels.length;i=n.levels.slice(0,r)}return i.forEach(s=>{s.bitrate>t&&(t=s.bitrate)}),t>0?t:NaN}getBufferLength(e){const t=this.media,i=e===Gi.AUDIO?this.audioBuffer:this.videoBuffer;return!i||!t?NaN:Lt.bufferInfo(i,t.currentTime,this.config.maxBufferHole).len*1e3}createPlaylistLoader(){const{pLoader:e}=this.config,t=this.applyPlaylistData,i=e||this.config.loader;return class{constructor(s){this.loader=void 0,this.loader=new i(s)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(s,r,o){t(s),this.loader.load(s,r,o)}}}createFragmentLoader(){const{fLoader:e}=this.config,t=this.applyFragmentData,i=e||this.config.loader;return class{constructor(s){this.loader=void 0,this.loader=new i(s)}get stats(){return this.loader.stats}get context(){return this.loader.context}destroy(){this.loader.destroy()}abort(){this.loader.abort()}load(s,r,o){t(s),this.loader.load(s,r,o)}}}}const rh=3e5;class ah extends k{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(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const e=this.hls;e&&(e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.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(i=>i!==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:i}=t;i!==null&&(this.pathwayId=i.pathwayId,this.uri=i.uri,this.started&&this.startLoad())}onManifestParsed(e,t){this.audioTracks=t.audioTracks,this.subtitleTracks=t.subtitleTracks}onError(e,t){const{errorAction:i}=t;if((i==null?void 0:i.action)===ai.SendAlternateToPenaltyBox&&i.flags===bi.MoveAllAlternatesMatchingHost){const n=this.levels;let s=this._pathwayPriority,r=this.pathwayId;if(t.context){const{groupId:o,pathwayId:h,type:u}=t.context;o&&n?r=this.getPathwayForGroupId(o,u,r):h&&(r=h)}r in this.penalizedPathways||(this.penalizedPathways[r]=performance.now()),!s&&n&&(s=this.pathways()),s&&s.length>1&&(this.updatePathwayPriority(s),i.resolved=this.pathwayId!==r),t.details===z.BUFFER_APPEND_ERROR&&!t.fatal?i.resolved=!0:i.resolved||this.warn(`Could not resolve ${t.details} ("${t.error.message}") with content-steering for Pathway: ${r} levels: ${n&&n.length} priorities: ${Tt(s)} penalized: ${Tt(this.penalizedPathways)}`)}}filterParsedLevels(e){this.levels=e;let t=this.getLevelsForPathway(this.pathwayId);if(t.length===0){const i=e[0].pathwayId;this.log(`No levels found in Pathway ${this.pathwayId}. Setting initial Pathway to "${i}"`),t=this.getLevelsForPathway(i),this.pathwayId=i}return t.length!==e.length&&this.log(`Found ${t.length}/${e.length} levels in Pathway "${this.pathwayId}"`),t}getLevelsForPathway(e){return this.levels===null?[]:this.levels.filter(t=>e===t.pathwayId)}updatePathwayPriority(e){this._pathwayPriority=e;let t;const i=this.penalizedPathways,n=performance.now();Object.keys(i).forEach(s=>{n-i[s]>rh&&delete i[s]});for(let s=0;s<e.length;s++){const r=e[s];if(r in i)continue;if(r===this.pathwayId)return;const o=this.hls.nextLoadLevel,h=this.hls.levels[o];if(t=this.getLevelsForPathway(r),t.length>0){this.log(`Setting Pathway to "${r}"`),this.pathwayId=r,pa(t),this.hls.trigger(p.LEVELS_UPDATED,{levels:t});const u=this.hls.levels[o];h&&u&&this.levels&&(u.attrs["STABLE-VARIANT-ID"]!==h.attrs["STABLE-VARIANT-ID"]&&u.bitrate!==h.bitrate&&this.log(`Unstable Pathways change from bitrate ${h.bitrate} to ${u.bitrate}`),this.hls.nextLoadLevel=o);break}}}getPathwayForGroupId(e,t,i){const n=this.getLevelsForPathway(i).concat(this.levels||[]);for(let s=0;s<n.length;s++)if(t===ge.AUDIO_TRACK&&n[s].hasAudioGroup(e)||t===ge.SUBTITLE_TRACK&&n[s].hasSubtitleGroup(e))return n[s].pathwayId;return i}clonePathways(e){const t=this.levels;if(!t)return;const i={},n={};e.forEach(s=>{const{ID:r,"BASE-ID":o,"URI-REPLACEMENT":h}=s;if(t.some(c=>c.pathwayId===r))return;const u=this.getLevelsForPathway(o).map(c=>{const f=new Jt(c.attrs);f["PATHWAY-ID"]=r;const d=f.AUDIO&&`${f.AUDIO}_clone_${r}`,m=f.SUBTITLES&&`${f.SUBTITLES}_clone_${r}`;d&&(i[f.AUDIO]=d,f.AUDIO=d),m&&(n[f.SUBTITLES]=m,f.SUBTITLES=m);const v=ho(c.uri,f["STABLE-VARIANT-ID"],"PER-VARIANT-URIS",h),w=new mi({attrs:f,audioCodec:c.audioCodec,bitrate:c.bitrate,height:c.height,name:c.name,url:v,videoCodec:c.videoCodec,width:c.width});if(c.audioGroups)for(let T=1;T<c.audioGroups.length;T++)w.addGroupId("audio",`${c.audioGroups[T]}_clone_${r}`);if(c.subtitleGroups)for(let T=1;T<c.subtitleGroups.length;T++)w.addGroupId("text",`${c.subtitleGroups[T]}_clone_${r}`);return w});t.push(...u),uo(this.audioTracks,i,h,r),uo(this.subtitleTracks,n,h,r)})}loadSteeringManifest(e){const t=this.hls.config,i=t.loader;this.loader&&this.loader.destroy(),this.loader=new i(t);let n;try{n=new self.URL(e)}catch(c){this.enabled=!1,this.log(`Failed to parse Steering Manifest URI: ${e}`);return}if(n.protocol!=="data:"){const c=(this.hls.bandwidthEstimate||t.abrEwmaDefaultEstimate)|0;n.searchParams.set("_HLS_pathway",this.pathwayId),n.searchParams.set("_HLS_throughput",""+c)}const s={responseType:"json",url:n.href},r=t.steeringManifestLoadPolicy.default,o=r.errorRetry||r.timeoutRetry||{},h={loadPolicy:r,timeout:r.maxLoadTimeMs,maxRetry:o.maxNumRetry||0,retryDelay:o.retryDelayMs||0,maxRetryDelay:o.maxRetryDelayMs||0},u={onSuccess:(c,f,d,m)=>{this.log(`Loaded steering manifest: "${n}"`);const v=c.data;if((v==null?void 0:v.VERSION)!==1){this.log(`Steering VERSION ${v.VERSION} not supported!`);return}this.updated=performance.now(),this.timeToLoad=v.TTL;const{"RELOAD-URI":w,"PATHWAY-CLONES":T,"PATHWAY-PRIORITY":C}=v;if(w)try{this.uri=new self.URL(w,n).href}catch(H){this.enabled=!1,this.log(`Failed to parse Steering Manifest RELOAD-URI: ${w}`);return}this.scheduleRefresh(this.uri||d.url),T&&this.clonePathways(T);const Q={steeringManifest:v,url:n.toString()};this.hls.trigger(p.STEERING_MANIFEST_LOADED,Q),C&&this.updatePathwayPriority(C)},onError:(c,f,d,m)=>{if(this.log(`Error loading steering manifest: ${c.code} ${c.text} (${f.url})`),this.stopLoad(),c.code===410){this.enabled=!1,this.log(`Steering manifest ${f.url} no longer available`);return}let v=this.timeToLoad*1e3;if(c.code===429){const w=this.loader;if(typeof(w==null?void 0:w.getResponseHeader)=="function"){const T=w.getResponseHeader("Retry-After");T&&(v=parseFloat(T)*1e3)}this.log(`Steering manifest ${f.url} rate limited`);return}this.scheduleRefresh(this.uri||f.url,v)},onTimeout:(c,f,d)=>{this.log(`Timeout loading steering manifest (${f.url})`),this.scheduleRefresh(this.uri||f.url)}};this.log(`Requesting steering manifest: ${n}`),this.loader.load(s,h,u)}scheduleRefresh(e,t=this.timeToLoad*1e3){this.clearTimeout(),this.reloadTimer=self.setTimeout(()=>{var i;const n=(i=this.hls)==null?void 0:i.media;if(n&&!n.ended){this.loadSteeringManifest(e);return}this.scheduleRefresh(e,this.timeToLoad*1e3)},t)}}function uo(a,e,t,i){a&&Object.keys(e).forEach(n=>{const s=a.filter(r=>r.groupId===n).map(r=>{const o=g({},r);return o.details=void 0,o.attrs=new Jt(o.attrs),o.url=o.attrs.URI=ho(r.url,r.attrs["STABLE-RENDITION-ID"],"PER-RENDITION-URIS",t),o.groupId=o.attrs["GROUP-ID"]=e[n],o.attrs["PATHWAY-ID"]=i,o});a.push(...s)})}function ho(a,e,t,i){const{HOST:n,PARAMS:s,[t]:r}=i;let o;e&&(o=r==null?void 0:r[e],o&&(a=o));const h=new self.URL(a);return n&&!o&&(h.host=n),s&&Object.keys(s).sort().forEach(u=>{u&&h.searchParams.set(u,s[u])}),h.href}function zi(a,e,t){Wi(a,e,t),a.addEventListener(e,t)}function Wi(a,e,t){a.removeEventListener(e,t)}class ps extends k{constructor(e){super("eme",e.logger),this.hls=void 0,this.config=void 0,this.media=null,this.keyFormatPromise=null,this.keySystemAccessPromises={},this._requestLicenseFailureCount=0,this.mediaKeySessions=[],this.keyIdToKeySessionPromise={},this.mediaKeys=null,this.setMediaKeysQueue=ps.CDMCleanupPromise?[ps.CDMCleanupPromise]:[],this.onMediaEncrypted=t=>{const{initDataType:i,initData:n}=t,s=`"${t.type}" event: init data type: "${i}"`;if(this.debug(s),n!==null){if(!this.keyFormatPromise){let r=Object.keys(this.keySystemAccessPromises);r.length||(r=fn(this.config));const o=r.map(An).filter(h=>!!h);this.keyFormatPromise=this.getKeyFormatPromise(o)}this.keyFormatPromise.then(r=>{const o=Ki(r);if(i!=="sinf"||o!==ei.FAIRPLAY){this.log(`Ignoring "${t.type}" event with init data type: "${i}" for selected key-system ${o}`);return}let h;try{const m=Ge(new Uint8Array(n)),v=Yn(JSON.parse(m).sinf),w=ut(v);if(!w)throw new Error("'schm' box missing or not cbcs/cenc with schi > tenc");h=new Uint8Array(w.subarray(8,24))}catch(m){this.warn(`${s} Failed to parse sinf: ${m}`);return}const u=M.hexDump(h),{keyIdToKeySessionPromise:c,mediaKeySessions:f}=this;let d=c[u];for(let m=0;m<f.length;m++){const v=f[m],w=v.decryptdata;if(!w.keyId)continue;const T=M.hexDump(w.keyId);if(u===T||w.uri.replace(/-/g,"").indexOf(u)!==-1){if(d=c[T],!d)continue;if(w.pssh)break;delete c[T],w.pssh=new Uint8Array(n),w.keyId=h,d=c[u]=d.then(()=>this.generateRequestWithPreferredKeySession(v,i,n,"encrypted-event-key-match")),d.catch(C=>this.handleError(C));break}}d||this.handleError(new Error(`Key ID ${u} not encountered in playlist. Key-system sessions ${f.length}.`))}).catch(r=>this.handleError(r))}},this.onWaitingForKey=t=>{this.log(`"${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.onWaitingForKey=null}registerListeners(){this.hls.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(p.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(p.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.on(p.DESTROYING,this.onDestroying,this)}unregisterListeners(){this.hls.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(p.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(p.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),this.hls.off(p.DESTROYING,this.onDestroying,this)}getLicenseServerUrl(e){const{drmSystems:t,widevineLicenseUrl:i}=this.config,n=t[e];if(n)return n.licenseUrl;if(e===ei.WIDEVINE&&i)return i}getLicenseServerUrlOrThrow(e){const t=this.getLicenseServerUrl(e);if(t===void 0)throw new Error(`no license server URL configured for key-system "${e}"`);return t}getServerCertificateUrl(e){const{drmSystems:t}=this.config,i=t[e];if(i)return i.serverCertificateUrl;this.log(`No Server Certificate in config.drmSystems["${e}"]`)}attemptKeySystemAccess(e){const t=this.hls.levels,i=(r,o,h)=>!!r&&h.indexOf(r)===o,n=t.map(r=>r.audioCodec).filter(i),s=t.map(r=>r.videoCodec).filter(i);return n.length+s.length===0&&s.push("avc1.42e01e"),new Promise((r,o)=>{const h=u=>{const c=u.shift();this.getMediaKeysPromise(c,n,s).then(f=>r({keySystem:c,mediaKeys:f})).catch(f=>{u.length?h(u):f instanceof Yi?o(f):o(new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_NO_ACCESS,error:f,fatal:!0},f.message))})};h(e)})}requestMediaKeySystemAccess(e,t){const{requestMediaKeySystemAccessFunc:i}=this.config;if(typeof i!="function"){let n=`Configured requestMediaKeySystemAccess is not a function ${i}`;return us===null&&self.location.protocol==="http:"&&(n=`navigator.requestMediaKeySystemAccess is not available over insecure protocol ${location.protocol}`),Promise.reject(new Error(n))}return i(e,t)}getMediaKeysPromise(e,t,i){const n=Rs(e,t,i,this.config.drmSystemOptions),s=this.keySystemAccessPromises[e];let r=s==null?void 0:s.keySystemAccess;if(!r){this.log(`Requesting encrypted media "${e}" key-system access with config: ${Tt(n)}`),r=this.requestMediaKeySystemAccess(e,n);const o=this.keySystemAccessPromises[e]={keySystemAccess:r};return r.catch(h=>{this.log(`Failed to obtain access to key-system "${e}": ${h}`)}),r.then(h=>{this.log(`Access for key-system "${h.keySystem}" obtained`);const u=this.fetchServerCertificate(e);return this.log(`Create media-keys for "${e}"`),o.mediaKeys=h.createMediaKeys().then(c=>(this.log(`Media-keys created for "${e}"`),o.hasMediaKeys=!0,u.then(f=>f?this.setMediaKeysServerCertificate(c,e,f):c))),o.mediaKeys.catch(c=>{this.error(`Failed to create media-keys for "${e}"}: ${c}`)}),o.mediaKeys})}return r.then(()=>s.mediaKeys)}createMediaKeySessionContext({decryptdata:e,keySystem:t,mediaKeys:i}){this.log(`Creating key-system session "${t}" keyId: ${M.hexDump(e.keyId||[])}`);const n=i.createSession(),s={decryptdata:e,keySystem:t,mediaKeys:i,mediaKeysSession:n,keyStatus:"status-pending"};return this.mediaKeySessions.push(s),s}renewKeySession(e){const t=e.decryptdata;if(t.pssh){const i=this.createMediaKeySessionContext(e),n=this.getKeyIdString(t),s="cenc";this.keyIdToKeySessionPromise[n]=this.generateRequestWithPreferredKeySession(i,s,t.pssh.buffer,"expired")}else this.warn("Could not renew expired session. Missing pssh initData.");this.removeSession(e)}getKeyIdString(e){if(!e)throw new Error("Could not read keyId of undefined decryptdata");if(e.keyId===null)throw new Error("keyId is null");return M.hexDump(e.keyId)}updateKeySession(e,t){var i;const n=e.mediaKeysSession;return this.log(`Updating key-session "${n.sessionId}" for keyID ${M.hexDump(((i=e.decryptdata)==null?void 0:i.keyId)||[])}
|
|
} (data length: ${t&&t.byteLength})`),n.update(t)}getSelectedKeySystemFormats(){return Object.keys(this.keySystemAccessPromises).map(e=>({keySystem:e,hasMediaKeys:this.keySystemAccessPromises[e].hasMediaKeys})).filter(({hasMediaKeys:e})=>!!e).map(({keySystem:e})=>An(e)).filter(e=>!!e)}getKeySystemAccess(e){return this.getKeySystemSelectionPromise(e).then(({keySystem:t,mediaKeys:i})=>this.attemptSetMediaKeys(t,i))}selectKeySystem(e){return new Promise((t,i)=>this.getKeySystemSelectionPromise(e).then(({keySystem:n})=>{const s=An(n);s?t(s):i(new Error(`Unable to find format for key-system "${n}"`))}).catch(i))}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=fn(this.config),i=e.map(Ki).filter(n=>!!n&&t.indexOf(n)!==-1);return this.selectKeySystem(i)}loadKey(e){const t=e.keyInfo.decryptdata,i=this.getKeyIdString(t),n=`(keyId: ${i} format: "${t.keyFormat}" method: ${t.method} uri: ${t.uri})`;this.log(`Starting session for key ${n}`);let s=this.keyIdToKeySessionPromise[i];return s||(s=this.getKeySystemForKeyPromise(t).then(({keySystem:o,mediaKeys:h})=>(this.throwIfDestroyed(),this.log(`Handle encrypted media sn: ${e.frag.sn} ${e.frag.type}: ${e.frag.level} using key ${n}`),this.attemptSetMediaKeys(o,h).then(()=>(this.throwIfDestroyed(),this.createMediaKeySessionContext({keySystem:o,mediaKeys:h,decryptdata:t}))))),(this.keyIdToKeySessionPromise[i]=s.then(o=>{const h="cenc",u=t.pssh?t.pssh.buffer:null;return this.generateRequestWithPreferredKeySession(o,h,u,"playlist-key")})).catch(o=>this.handleError(o))),s}throwIfDestroyed(e="Invalid state"){if(!this.hls)throw new Error("invalid state")}handleError(e){this.hls&&(this.error(e.message),e instanceof Yi?this.hls.trigger(p.ERROR,e.data):this.hls.trigger(p.ERROR,{type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_NO_KEYS,error:e,fatal:!0}))}getKeySystemForKeyPromise(e){const t=this.getKeyIdString(e),i=this.keyIdToKeySessionPromise[t];if(!i){const n=Ki(e.keyFormat),s=n?[n]:fn(this.config);return this.attemptKeySystemAccess(s)}return i}getKeySystemSelectionPromise(e){if(e.length||(e=fn(this.config)),e.length===0)throw new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_NO_CONFIGURED_LICENSE,fatal:!0},`Missing key-system license configuration options ${Tt({drmSystems:this.config.drmSystems})}`);return this.attemptKeySystemAccess(e)}attemptSetMediaKeys(e,t){if(this.mediaKeys===t)return Promise.resolve();const i=this.setMediaKeysQueue.slice();this.log(`Setting media-keys for "${e}"`);const n=Promise.all(i).then(()=>{if(!this.media)throw this.mediaKeys=null,new Error("Attempted to set mediaKeys without media element attached");return this.media.setMediaKeys(t)});return this.mediaKeys=t,this.setMediaKeysQueue.push(n),n.then(()=>{this.log(`Media-keys set for "${e}"`),i.push(n),this.setMediaKeysQueue=this.setMediaKeysQueue.filter(s=>i.indexOf(s)===-1)})}generateRequestWithPreferredKeySession(e,t,i,n){var s;const r=(s=this.config.drmSystems)==null||(s=s[e.keySystem])==null?void 0:s.generateRequest;if(r)try{const m=r.call(this.hls,t,i,e);if(!m)throw new Error("Invalid response from configured generateRequest filter");t=m.initDataType,i=m.initData?m.initData:null,e.decryptdata.pssh=i?new Uint8Array(i):null}catch(m){var o;if(this.warn(m.message),(o=this.hls)!=null&&o.config.debug)throw m}if(i===null)return this.log(`Skipping key-session request for "${n}" (no initData)`),Promise.resolve(e);const h=this.getKeyIdString(e.decryptdata);this.log(`Generating key-session request for "${n}": ${h} (init data type: ${t} length: ${i?i.byteLength:null})`);const u=new dr,c=e._onmessage=m=>{const v=e.mediaKeysSession;if(!v){u.emit("error",new Error("invalid state"));return}const{messageType:w,message:T}=m;this.log(`"${w}" message event for session "${v.sessionId}" message size: ${T.byteLength}`),w==="license-request"||w==="license-renewal"?this.renewLicense(e,T).catch(C=>{u.eventNames().length?u.emit("error",C):this.handleError(C)}):w==="license-release"?e.keySystem===ei.FAIRPLAY&&(this.updateKeySession(e,Ui("acknowledged")),this.removeSession(e)):this.warn(`unhandled media key message type "${w}"`)},f=e._onkeystatuseschange=m=>{if(!e.mediaKeysSession){u.emit("error",new Error("invalid state"));return}this.onKeyStatusChange(e);const w=e.keyStatus;u.emit("keyStatus",w),w==="expired"&&(this.warn(`${e.keySystem} expired for key ${h}`),this.renewKeySession(e))};zi(e.mediaKeysSession,"message",c),zi(e.mediaKeysSession,"keystatuseschange",f);const d=new Promise((m,v)=>{u.on("error",v),u.on("keyStatus",w=>{w.startsWith("usable")?m():w==="output-restricted"?v(new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED,fatal:!1},"HDCP level output restricted")):w==="internal-error"?v(new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_STATUS_INTERNAL_ERROR,fatal:!0},`key status changed to "${w}"`)):w==="expired"?v(new Error("key expired while generating request")):this.warn(`unhandled key status change "${w}"`)})});return e.mediaKeysSession.generateRequest(t,i).then(()=>{var m;this.log(`Request generated for key-session "${(m=e.mediaKeysSession)==null?void 0:m.sessionId}" keyId: ${h}`)}).catch(m=>{throw new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_NO_SESSION,error:m,fatal:!1},`Error generating key-session request: ${m}`)}).then(()=>d).catch(m=>{throw u.removeAllListeners(),this.removeSession(e),m}).then(()=>(u.removeAllListeners(),e))}onKeyStatusChange(e){e.mediaKeysSession.keyStatuses.forEach((t,i)=>{if(typeof i=="string"&&typeof t=="object"){const n=i;i=t,t=n}this.log(`key status change "${t}" for keyStatuses keyId: ${M.hexDump("buffer"in i?new Uint8Array(i.buffer,i.byteOffset,i.byteLength):new Uint8Array(i))} session keyId: ${M.hexDump(new Uint8Array(e.decryptdata.keyId||[]))} uri: ${e.decryptdata.uri}`),e.keyStatus=t})}fetchServerCertificate(e){const t=this.config,i=t.loader,n=new i(t),s=this.getServerCertificateUrl(e);return s?(this.log(`Fetching server certificate for "${e}"`),new Promise((r,o)=>{const h={responseType:"arraybuffer",url:s},u=t.certLoadPolicy.default,c={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},f={onSuccess:(d,m,v,w)=>{r(d.data)},onError:(d,m,v,w)=>{o(new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:v,response:y({url:h.url,data:void 0},d)},`"${e}" certificate request failed (${s}). Status: ${d.code} (${d.text})`))},onTimeout:(d,m,v)=>{o(new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED,fatal:!0,networkDetails:v,response:{url:h.url,data:void 0}},`"${e}" certificate request timed out (${s})`))},onAbort:(d,m,v)=>{o(new Error("aborted"))}};n.load(h,c,f)})):Promise.resolve()}setMediaKeysServerCertificate(e,t,i){return new Promise((n,s)=>{e.setServerCertificate(i).then(r=>{this.log(`setServerCertificate ${r?"success":"not supported by CDM"} (${i==null?void 0:i.byteLength}) on "${t}"`),n(e)}).catch(r=>{s(new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED,error:r,fatal:!0},r.message))})})}renewLicense(e,t){return this.requestLicense(e,new Uint8Array(t)).then(i=>this.updateKeySession(e,new Uint8Array(i)).catch(n=>{throw new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_SESSION_UPDATE_FAILED,error:n,fatal:!0},n.message)}))}unpackPlayReadyKeyMessage(e,t){const i=String.fromCharCode.apply(null,new Uint16Array(t.buffer));if(!i.includes("PlayReadyKeyMessage"))return e.setRequestHeader("Content-Type","text/xml; charset=utf-8"),t;const n=new DOMParser().parseFromString(i,"application/xml"),s=n.querySelectorAll("HttpHeader");if(s.length>0){let c;for(let f=0,d=s.length;f<d;f++){var r,o;c=s[f];const m=(r=c.querySelector("name"))==null?void 0:r.textContent,v=(o=c.querySelector("value"))==null?void 0:o.textContent;m&&v&&e.setRequestHeader(m,v)}}const h=n.querySelector("Challenge"),u=h==null?void 0:h.textContent;if(!u)throw new Error("Cannot find <Challenge> in key message");return Ui(atob(u))}setupLicenseXHR(e,t,i,n){const s=this.config.licenseXhrSetup;return s?Promise.resolve().then(()=>{if(!i.decryptdata)throw new Error("Key removed");return s.call(this.hls,e,t,i,n)}).catch(r=>{if(!i.decryptdata)throw r;return e.open("POST",t,!0),s.call(this.hls,e,t,i,n)}).then(r=>(e.readyState||e.open("POST",t,!0),{xhr:e,licenseChallenge:r||n})):(e.open("POST",t,!0),Promise.resolve({xhr:e,licenseChallenge:n}))}requestLicense(e,t){const i=this.config.keyLoadPolicy.default;return new Promise((n,s)=>{const r=this.getLicenseServerUrlOrThrow(e.keySystem);this.log(`Sending license request to URL: ${r}`);const o=new XMLHttpRequest;o.responseType="arraybuffer",o.onreadystatechange=()=>{if(!this.hls||!e.mediaKeysSession)return s(new Error("invalid state"));if(o.readyState===4)if(o.status===200){this._requestLicenseFailureCount=0;let h=o.response;this.log(`License received ${h instanceof ArrayBuffer?h.byteLength:h}`);const u=this.config.licenseResponseCallback;if(u)try{h=u.call(this.hls,o,r,e)}catch(c){this.error(c)}n(h)}else{const h=i.errorRetry,u=h?h.maxNumRetry:0;if(this._requestLicenseFailureCount++,this._requestLicenseFailureCount>u||o.status>=400&&o.status<500)s(new Yi({type:oe.KEY_SYSTEM_ERROR,details:z.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0,networkDetails:o,response:{url:r,data:void 0,code:o.status,text:o.statusText}},`License Request XHR failed (${r}). Status: ${o.status} (${o.statusText})`));else{const c=u-this._requestLicenseFailureCount+1;this.warn(`Retrying license request, ${c} attempts left`),this.requestLicense(e,t).then(n,s)}}},e.licenseXhr&&e.licenseXhr.readyState!==XMLHttpRequest.DONE&&e.licenseXhr.abort(),e.licenseXhr=o,this.setupLicenseXHR(o,r,e,t).then(({xhr:h,licenseChallenge:u})=>{e.keySystem==ei.PLAYREADY&&(u=this.unpackPlayReadyKeyMessage(h,u)),h.send(u)})})}onDestroying(){this.unregisterListeners(),this._clear()}onMediaAttached(e,t){if(!this.config.emeEnabled)return;const i=t.media;this.media=i,zi(i,"encrypted",this.onMediaEncrypted),zi(i,"waitingforkey",this.onWaitingForKey)}onMediaDetached(){const e=this.media;e&&(Wi(e,"encrypted",this.onMediaEncrypted),Wi(e,"waitingforkey",this.onWaitingForKey),this.media=null,this.mediaKeys=null)}_clear(){var e;if(this._requestLicenseFailureCount=0,this.keyIdToKeySessionPromise={},!this.mediaKeys&&!this.mediaKeySessions.length)return;const t=this.media,i=this.mediaKeySessions.slice();this.mediaKeySessions=[],this.mediaKeys=null,ui.clearKeyUriToKeyIdMap();const n=i.length;ps.CDMCleanupPromise=Promise.all(i.map(s=>this.removeSession(s)).concat(t==null||(e=t.setMediaKeys(null))==null?void 0:e.catch(s=>{var r;this.log(`Could not clear media keys: ${s}`),(r=this.hls)==null||r.trigger(p.ERROR,{type:oe.OTHER_ERROR,details:z.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR,fatal:!1,error:new Error(`Could not clear media keys: ${s}`)})}))).catch(s=>{var r;this.log(`Could not close sessions and clear media keys: ${s}`),(r=this.hls)==null||r.trigger(p.ERROR,{type:oe.OTHER_ERROR,details:z.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close sessions and clear media keys: ${s}`)})}).then(()=>{n&&this.log("finished closing key sessions and clearing media keys")})}onManifestLoading(){this.keyFormatPromise=null}onManifestLoaded(e,{sessionKeys:t}){if(!(!t||!this.config.emeEnabled)&&!this.keyFormatPromise){const i=t.reduce((n,s)=>(n.indexOf(s.keyFormat)===-1&&n.push(s.keyFormat),n),[]);this.log(`Selecting key-system from session-keys ${i.join(", ")}`),this.keyFormatPromise=this.getKeyFormatPromise(i)}}removeSession(e){const{mediaKeysSession:t,licenseXhr:i}=e;if(t){this.log(`Remove licenses and keys and close session ${t.sessionId}`),e._onmessage&&(t.removeEventListener("message",e._onmessage),e._onmessage=void 0),e._onkeystatuseschange&&(t.removeEventListener("keystatuseschange",e._onkeystatuseschange),e._onkeystatuseschange=void 0),i&&i.readyState!==XMLHttpRequest.DONE&&i.abort(),e.mediaKeysSession=e.decryptdata=e.licenseXhr=void 0;const n=this.mediaKeySessions.indexOf(e);n>-1&&this.mediaKeySessions.splice(n,1);const{drmSystemOptions:s}=this.config;return(mt(s)?new Promise((o,h)=>{self.setTimeout(()=>h(new Error("MediaKeySession.remove() timeout")),8e3),t.remove().then(o)}):Promise.resolve()).catch(o=>{var h;this.log(`Could not remove session: ${o}`),(h=this.hls)==null||h.trigger(p.ERROR,{type:oe.OTHER_ERROR,details:z.KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR,fatal:!1,error:new Error(`Could not remove session: ${o}`)})}).then(()=>t.close()).catch(o=>{var h;this.log(`Could not close session: ${o}`),(h=this.hls)==null||h.trigger(p.ERROR,{type:oe.OTHER_ERROR,details:z.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR,fatal:!1,error:new Error(`Could not close session: ${o}`)})})}}}ps.CDMCleanupPromise=void 0;class Yi 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}}class oh{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(p.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.on(p.MEDIA_DETACHING,this.onMediaDetaching,this)}unregisterListeners(){this.hls.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),this.hls.off(p.MEDIA_DETACHING,this.onMediaDetaching,this)}destroy(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null}onMediaAttaching(e,t){const i=this.hls.config;if(i.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),i.fpsDroppedMonitoringPeriod)}}onMediaDetaching(){this.media=null}checkFPS(e,t,i){const n=performance.now();if(t){if(this.lastTime){const s=n-this.lastTime,r=i-this.lastDroppedFrames,o=t-this.lastDecodedFrames,h=1e3*r/s,u=this.hls;if(u.trigger(p.FPS_DROP,{currentDropped:r,currentDecoded:o,totalDroppedFrames:i}),h>0&&r>u.config.fpsDroppedMonitoringThreshold*o){let c=u.currentLevel;u.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+c),c>0&&(u.autoLevelCapping===-1||u.autoLevelCapping>=c)&&(c=c-1,u.trigger(p.FPS_DROP_LEVEL_CAPPING,{level:c,droppedLevel:u.currentLevel}),u.autoLevelCapping=c,this.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=i,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 co(a,e){let t;try{t=new Event("addtrack")}catch(i){t=document.createEvent("Event"),t.initEvent("addtrack",!1,!1)}t.track=a,e.dispatchEvent(t)}function fo(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(i){Y.debug(`[texttrack-utils]: ${i}`);try{const n=new self.TextTrackCue(e.startTime,e.endTime,e.text);n.id=e.id,a.addCue(n)}catch(n){Y.debug(`[texttrack-utils]: Legacy TextTrackCue fallback failed: ${n}`)}}t==="disabled"&&(a.mode=t)}function gs(a,e){const t=a.mode;if(t==="disabled"&&(a.mode="hidden"),a.cues)for(let i=a.cues.length;i--;)e&&a.cues[i].removeEventListener("enter",e),a.removeCue(a.cues[i]);t==="disabled"&&(a.mode=t)}function Fr(a,e,t,i){const n=a.mode;if(n==="disabled"&&(a.mode="hidden"),a.cues&&a.cues.length>0){const s=uh(a.cues,e,t);for(let r=0;r<s.length;r++)(!i||i(s[r]))&&a.removeCue(s[r])}n==="disabled"&&(a.mode=n)}function lh(a,e){if(e<=a[0].startTime)return 0;const t=a.length-1;if(e>a[t].endTime)return-1;let i=0,n=t,s;for(;i<=n;)if(s=Math.floor((n+i)/2),e<a[s].startTime)n=s-1;else if(e>a[s].startTime&&i<t)i=s+1;else return s;return a[i].startTime-e<e-a[n].startTime?i:n}function uh(a,e,t){const i=[],n=lh(a,e);if(n>-1)for(let s=n,r=a.length;s<r;s++){const o=a[s];if(o.startTime>=e&&o.endTime<=t)i.push(o);else if(o.startTime>t)return i}return i}function Js(a){const e=[];for(let t=0;t<a.length;t++){const i=a[t];(i.kind==="subtitles"||i.kind==="captions")&&i.label&&e.push(a[t])}return e}class hh extends Ar{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 i=Js(this.media.textTracks);for(let s=0;s<i.length;s++)if(i[s].mode==="hidden")t=i[s];else if(i[s].mode==="showing"){t=i[s];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(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(p.ERROR,this.onError,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(p.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 i=this.media;if(!i)return;const n=!!t.transferMedia;if(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||i.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId),this.subtitleTrack=-1,this.media=null,n)return;Js(i.textTracks).forEach(r=>{gs(r)})}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:i,groupId:n,details:s}=t,r=this.tracksInGroup[i];if(!r||r.groupId!==n){this.warn(`Subtitle track with id:${i} and group:${n} not found in active group ${r==null?void 0:r.groupId}`);return}const o=r.details;r.details=t.details,this.log(`Subtitle track ${i} "${r.name}" lang:${r.lang} group:${n} loaded [${s.startSN}-${s.endSN}]`),i===this.trackId&&this.playlistLoaded(i,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 i=t.subtitleGroups||null,n=this.groupIds;let s=this.currentTrack;if(!i||(n==null?void 0:n.length)!==(i==null?void 0:i.length)||i!=null&&i.some(r=>(n==null?void 0:n.indexOf(r))===-1)){this.groupIds=i,this.trackId=-1,this.currentTrack=null;const r=this.tracks.filter(c=>!i||i.indexOf(c.groupId)!==-1);if(r.length)this.selectDefaultTrack&&!r.some(c=>c.default)&&(this.selectDefaultTrack=!1),r.forEach((c,f)=>{c.id=f});else if(!s&&!this.tracksInGroup.length)return;this.tracksInGroup=r;const o=this.hls.config.subtitlePreference;if(!s&&o){this.selectDefaultTrack=!1;const c=fi(o,r);if(c>-1)s=r[c];else{const f=fi(o,this.tracks);s=this.tracks[f]}}let h=this.findTrackId(s);h===-1&&s&&(h=this.findTrackId(null));const u={subtitleTracks:r};this.log(`Updating subtitle tracks, ${r.length} track(s) found in "${i==null?void 0:i.join(",")}" group-id`),this.hls.trigger(p.SUBTITLE_TRACKS_UPDATED,u),h!==-1&&this.trackId===-1&&this.setSubtitleTrack(h)}}findTrackId(e){const t=this.tracksInGroup,i=this.selectDefaultTrack;for(let n=0;n<t.length;n++){const s=t[n];if(!(i&&!s.default||!i&&!e)&&(!e||Ei(s,e)))return n}if(e){for(let n=0;n<t.length;n++){const s=t[n];if(Ns(e.attrs,s.attrs,["LANGUAGE","ASSOC-LANGUAGE","CHARACTERISTICS"]))return n}for(let n=0;n<t.length;n++){const s=t[n];if(Ns(e.attrs,s.attrs,["LANGUAGE"]))return n}}return-1}findTrackForTextTrack(e){if(e){const t=this.tracksInGroup;for(let i=0;i<t.length;i++){const n=t[i];if(Dr(n,e))return i}}return-1}onError(e,t){t.fatal||!t.context||t.context.type===ge.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 i=this.currentTrack;if(i&&Ei(e,i))return i;const n=fi(e,this.tracksInGroup);if(n>-1){const s=this.tracksInGroup[n];return this.setSubtitleTrack(n),s}else{if(i)return null;{const s=fi(e,t);if(s>-1)return t[s]}}}}return null}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentTrack)&&this.scheduleLoading(this.currentTrack,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=e.id,n=e.groupId,s=this.getUrlWithDirectives(e.url,t),r=e.details,o=r==null?void 0:r.age;this.log(`Loading subtitle ${i} "${e.name}" lang:${e.lang} group:${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${o&&r.live?" age "+o.toFixed(1)+(r.type?" "+r.type||0:""):""} ${s}`),this.hls.trigger(p.SUBTITLE_TRACK_LOADING,{url:s,id:i,groupId:n,deliveryDirectives:t||null,track:e})}toggleTrackModes(){const{media:e}=this;if(!e)return;const t=Js(e.textTracks),i=this.currentTrack;let n;if(i&&(n=t.filter(s=>Dr(i,s))[0],n||this.warn(`Unable to find subtitle TextTrack with name "${i.name}" and language "${i.lang}"`)),[].slice.call(t).forEach(s=>{s.mode!=="disabled"&&s!==n&&(s.mode="disabled")}),n){const s=this.subtitleDisplay?"showing":"hidden";n.mode!==s&&(n.mode=s)}}setSubtitleTrack(e){const t=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(e<-1||e>=t.length||!$(e)){this.warn(`Invalid subtitle track id: ${e}`);return}this.selectDefaultTrack=!1;const i=this.currentTrack,n=t[e]||null;if(this.trackId=e,this.currentTrack=n,this.toggleTrackModes(),!n){this.hls.trigger(p.SUBTITLE_TRACK_SWITCH,{id:e});return}const s=!!n.details&&!n.details.live;if(e===this.trackId&&n===i&&s)return;this.log(`Switching to subtitle-track ${e}`+(n?` "${n.name}" lang:${n.lang} group:${n.groupId}`:""));const{id:r,groupId:o="",name:h,type:u,url:c}=n;this.hls.trigger(p.SUBTITLE_TRACK_SWITCH,{id:r,groupId:o,name:h,type:u,url:c});const f=this.switchParams(n.url,i==null?void 0:i.details,n.details);this.loadPlaylist(f)}}function ch(){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 s=(t+Math.random()*16)%16|0;return t=Math.floor(t/16),(n=="x"?s:s&3|8).toString(16)})}}}function Bs(a){let e=5381,t=a.length;for(;t;)e=e*33^a.charCodeAt(--t);return(e>>>0).toString()}const ms=.025;let er=function(a){return a[a.Point=0]="Point",a[a.Range=1]="Range",a}({});function fh(a,e,t){return`${a.identifier}-${t+1}-${Bs(e)}`}class dh{constructor(e,t){this.base=void 0,this._duration=null,this._timelineStart=null,this.appendInPlaceDisabled=void 0,this.appendInPlaceStarted=void 0,this.dateRange=void 0,this.hasPlayed=!1,this.cumulativeDuration=0,this.resumeOffset=NaN,this.playoutLimit=NaN,this.restrictions={skip:!1,jump:!1},this.snapOptions={out:!1,in:!1},this.assetList=[],this.assetListLoader=void 0,this.assetListResponse=null,this.resumeAnchor=void 0,this.error=void 0,this.resetOnResume=void 0,this.base=t,this.dateRange=e,this.setDateRange(e)}setDateRange(e){this.dateRange=e,this.resumeOffset=e.attr.optionalFloat("X-RESUME-OFFSET",this.resumeOffset),this.playoutLimit=e.attr.optionalFloat("X-PLAYOUT-LIMIT",this.playoutLimit),this.restrictions=e.attr.enumeratedStringList("X-RESTRICT",this.restrictions),this.snapOptions=e.attr.enumeratedStringList("X-SNAP",this.snapOptions)}reset(){var e;this.appendInPlaceStarted=!1,(e=this.assetListLoader)==null||e.destroy(),this.assetListLoader=void 0,this.supplementsPrimary||(this.assetListResponse=null,this.assetList=[],this._duration=null)}isAssetPastPlayoutLimit(e){var t;if(e>0&&e>=this.assetList.length)return!0;const i=this.playoutLimit;return e<=0||isNaN(i)?!1:i===0?!0:(((t=this.assetList[e])==null?void 0:t.startOffset)||0)>i}findAssetIndex(e){return this.assetList.indexOf(e)}get identifier(){return this.dateRange.id}get startDate(){return this.dateRange.startDate}get startTime(){const e=this.dateRange.startTime;if(this.snapOptions.out){const t=this.dateRange.tagAnchor;if(t)return Mr(e,t)}return e}get startOffset(){return this.cue.pre?0:this.startTime}get startIsAligned(){if(this.startTime===0||this.snapOptions.out)return!0;const e=this.dateRange.tagAnchor;if(e){const t=this.dateRange.startTime,i=Mr(t,e);return t-i<.1}return!1}get resumptionOffset(){const e=this.resumeOffset,t=$(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 Mr(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)<ms))}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"?er.Range:er.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 ph(this)}}function Mr(a,e){return a-e.start<e.duration/2&&!(Math.abs(a-(e.start+e.duration))<ms)?e.start:e.start+e.duration}function po(a,e,t){const i=new self.URL(a,t);return i.protocol!=="data:"&&i.searchParams.set("_HLS_primary_id",e),i}function Nr(a,e){for(;(t=a.assetList[++e])!=null&&t.error;)var t;return e}function ph(a){return`["${a.identifier}" ${a.cue.pre?"<pre>":a.cue.post?"<post>":""}${a.timelineStart.toFixed(2)}-${a.resumeTime.toFixed(2)}]`}function _s(a){const e=a.timelineStart,t=a.duration||0;return`["${a.identifier}" ${e.toFixed(2)}-${(e+t).toFixed(2)}]`}class gh{constructor(e,t,i,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(p.PLAYOUT_LIMIT_REACHED,{})};const s=this.hls=new e(t);this.interstitial=i,this.assetItem=n;const r=()=>{this.hasDetails=!0};s.once(p.LEVEL_LOADED,r),s.once(p.AUDIO_TRACK_LOADED,r),s.once(p.SUBTITLE_TRACK_LOADED,r),s.on(p.MEDIA_ATTACHING,(o,{media:h})=>{this.removeMediaListeners(),this.mediaAttached=h,this.interstitial.playoutLimit&&(h.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&s.on(p.BUFFER_APPENDED,()=>{const c=this.bufferedEnd;this.reachedPlayout(c)&&(this._bufferedEosTime=c,s.trigger(p.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=po(t,e.config.primarySessionId||"").href}catch(i){}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 i=Math.min(this._bufferedEosTime||1/0,this.duration),n=this.timelineOffset,s=Lt.bufferInfo(e,n,0);return this.getAssetTime(s.end)>=i-.02}reachedPlayout(e){const i=this.interstitial.playoutLimit;return this.startOffset+e>=i}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=Lt.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 i=t-this.startOffset;if(i>0&&i<e)return i}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 i=e-t;if(Math.abs(i)>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,i=this.duration;return Math.min(Math.max(0,e-t),i)}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=i=>delete i.details;e.levels.forEach(t),e.allAudioTracks.forEach(t),e.allSubtitleTracks.forEach(t),this.hasDetails=!1}}on(e,t,i){var n;(n=this.hls)==null||n.on(e,t)}once(e,t,i){var n;(n=this.hls)==null||n.once(e,t)}off(e,t,i){var n;(n=this.hls)==null||n.off(e,t)}toString(){var e;return`HlsAssetPlayer: ${_s(this.assetItem)} ${(e=this.hls)==null?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}const go=.033;class mh extends k{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((i,n)=>e<=n.startOffset&&t>n.startOffset?(delete n.error,i+1):i,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 i=-1;e.nextEvent?i=this.findEventIndex(e.nextEvent.identifier)-1:e.previousEvent&&(i=this.findEventIndex(e.previousEvent.identifier)+1);const n=this.items;if(n)for(n[i]||(t===void 0&&(t=e.start),i=this.findItemIndexAtTime(t));i>=0&&(s=n[i])!=null&&s.event;){var s;i--}return i}findItemIndexAtTime(e,t){const i=this.items;if(i)for(let n=0;n<i.length;n++){let s=i[n];if(t&&t!=="primary"&&(s=s[t]),e===s.start||e>s.start&&e<s.end)return n}return-1}findJumpRestrictedIndex(e,t){const i=this.items;if(i)for(let n=e;n<=t&&i[n];n++){const s=i[n].event;if(s!=null&&s.restrictions.jump&&!s.appendInPlace)return n}return-1}findEventIndex(e){const t=this.items;if(t)for(let n=t.length;n--;){var i;if(((i=t[n].event)==null?void 0:i.identifier)===e)return n}return-1}findAssetIndex(e,t){const i=e.assetList,n=i.length;if(n>1)for(let s=0;s<n;s++){const r=i[s];if(!r.error){const o=r.timelineStart;if(t===o||t>o&&(t<o+(r.duration||0)||s===n-1))return s}}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 i=t.assetList,n=i[i.length-1];if(n)return n.identifier}return null}parseInterstitialDateRanges(e,t){const i=e.main.details,{dateRanges:n}=i,s=this.events,r=this.parseDateRanges(n,{url:i.url},t),o=Object.keys(n),h=s?s.filter(u=>!o.includes(u.identifier)):[];r.length&&r.sort((u,c)=>{const f=u.cue.pre,d=u.cue.post,m=c.cue.pre,v=c.cue.post;if(f&&!m)return-1;if(m&&!f||d&&!v)return 1;if(v&&!d)return-1;if(!f&&!m&&!d&&!v){const w=u.startTime,T=c.startTime;if(w!==T)return w-T}return u.dateRange.tagOrder-c.dateRange.tagOrder}),this.events=r,h.forEach(u=>{this.removeEvent(u)}),this.updateSchedule(e,h)}updateSchedule(e,t=[],i=!1){const n=this.events||[];if(n.length||t.length||this.length<2){const s=this.items,r=this.parseSchedule(n,e);(i||t.length||(s==null?void 0:s.length)!==r.length||r.some((h,u)=>Math.abs(h.playout.start-s[u].playout.start)>.005||Math.abs(h.playout.end-s[u].playout.end)>.005))&&(this.items=r,this.onScheduleUpdate(t,s))}}parseDateRanges(e,t,i){const n=[],s=Object.keys(e);for(let r=0;r<s.length;r++){const o=s[r],h=e[o];if(h.isInterstitial){let u=this.eventMap[o];u?u.setDateRange(h):(u=new dh(h,t),this.eventMap[o]=u,i===!1&&(u.appendInPlace=i)),n.push(u)}}return n}parseSchedule(e,t){const i=[],n=t.main.details,s=n.live?1/0:n.edge;let r=0;if(e=e.filter(h=>!h.error&&!(h.cue.once&&h.hasPlayed)),e.length){this.resolveOffsets(e,t);let h=0,u=0;if(e.forEach((c,f)=>{const d=c.cue.pre,m=c.cue.post,v=e[f-1]||null,w=c.appendInPlace,T=m?s:c.startOffset,C=c.duration,Q=c.timelineOccupancy===er.Range?C:0,H=c.resumptionOffset,ue=(v==null?void 0:v.startTime)===T,ve=T+c.cumulativeDuration;let Ie=w?ve+C:T+H;if(d||!m&&T<=0){const Se=u;u+=Q,c.timelineStart=ve;const Ae=r;r+=C,i.push({event:c,start:ve,end:Ie,playout:{start:Ae,end:r},integrated:{start:Se,end:u}})}else if(T<=s){if(!ue){const de=T-h;if(de>go){const Oe=h,lt=u;u+=de;const _t=r;r+=de;const wt={previousEvent:e[f-1]||null,nextEvent:c,start:Oe,end:Oe+de,playout:{start:_t,end:r},integrated:{start:lt,end:u}};i.push(wt)}else de>0&&v&&(v.cumulativeDuration+=de,i[i.length-1].end=T)}m&&(Ie=ve),c.timelineStart=ve;const Se=u;u+=Q;const Ae=r;r+=C,i.push({event:c,start:ve,end:Ie,playout:{start:Ae,end:r},integrated:{start:Se,end:u}})}else return;const ce=c.resumeTime;m||ce>s?h=s:h=ce}),h<s){var o;const c=h,f=u,d=s-h;u+=d;const m=r;r+=d,i.push({previousEvent:((o=i[i.length-1])==null?void 0:o.event)||null,nextEvent:null,start:h,end:c+d,playout:{start:m,end:r},integrated:{start:f,end:u}})}this.setDurations(s,r,u)}else i.push({previousEvent:null,nextEvent:null,start:0,end:s,playout:{start:0,end:s},integrated:{start:0,end:s}}),this.setDurations(s,s,s);return i}setDurations(e,t,i){this.durations={primary:e,playout:t,integrated:i}}resolveOffsets(e,t){const i=t.main.details,n=i.live?1/0:i.edge;let s=0,r=-1;e.forEach((o,h)=>{const u=o.cue.pre,c=o.cue.post,f=u?0:c?n:o.startTime;this.updateAssetDurations(o),r===f?o.cumulativeDuration=s:(s=0,r=f),!c&&o.snapOptions.in&&(o.resumeAnchor=di(null,i.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<go&&(e[h+1].appendInPlace=!1,e[h+1].appendInPlace&&this.warn(`Could not change append strategy for abutting event ${o}`));const m=$(o.resumeOffset)?o.resumeOffset:o.duration;s+=m})}primaryCanResumeInPlaceAt(e,t){const i=e.resumeTime,n=e.startTime+e.resumptionOffset;return Math.abs(i-n)>ms?(this.log(`"${e.identifier}" resumption ${i} not aligned with estimated timeline end ${n}`),!1):!Object.keys(t).some(r=>{const o=t[r].details,h=o.edge;if(i>=h)return this.log(`"${e.identifier}" resumption ${i} past ${r} playlist end ${h}`),!1;const u=di(null,o.fragments,i);if(!u)return this.log(`"${e.identifier}" resumption ${i} does not align with any fragments in ${r} playlist (${o.fragStart}-${o.fragmentEnd})`),!0;const c=r==="audio"?.175:0;return Math.abs(u.start-i)<ms+c||Math.abs(u.end-i)<ms+c?!1:(this.log(`"${e.identifier}" resumption ${i} not aligned with ${r} fragment bounds (${u.start}-${u.end} sn: ${u.sn} cc: ${u.cc})`),!0)})}updateAssetDurations(e){if(!e.assetListLoaded)return;const t=e.timelineStart;let i=0,n=!1,s=!1;for(let r=0;r<e.assetList.length;r++){const o=e.assetList[r],h=t+i;o.startOffset=i,o.timelineStart=h,n||(n=o.duration===null),s||(s=!!o.error);const u=o.error?0:o.duration||0;i+=u}n&&!s?e.duration=Math.max(i,e.duration):e.duration=i}removeEvent(e){e.reset(),delete this.eventMap[e.identifier]}}function Rn(a){return`[${a.event?'"'+a.event.identifier+'"':"primary"}: ${a.start.toFixed(2)}-${a.end.toFixed(2)}]`}class _h{constructor(e){this.hls=void 0,this.hls=e}destroy(){this.hls=null}loadAssetList(e,t){const i=e.assetListUrl;let n;try{n=po(i,this.hls.sessionId,e.baseUrl)}catch(d){const m=this.assignAssetListError(e,z.ASSET_LIST_LOAD_ERROR,d,i);this.hls.trigger(p.ERROR,m);return}t&&n.protocol!=="data:"&&n.searchParams.set("_HLS_start_offset",""+t);const s=this.hls.config,r=s.loader,o=new r(s),h={responseType:"json",url:n.href},u=s.interstitialAssetListLoadPolicy.default,c={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},f={onSuccess:(d,m,v,w)=>{const T=d.data,C=T==null?void 0:T.ASSETS;if(!Array.isArray(C)){const Q=this.assignAssetListError(e,z.ASSET_LIST_PARSING_ERROR,new Error("Invalid interstitial asset list"),v.url,m,w);this.hls.trigger(p.ERROR,Q);return}e.assetListResponse=T,this.hls.trigger(p.ASSET_LIST_LOADED,{event:e,assetListResponse:T,networkDetails:w})},onError:(d,m,v,w)=>{const T=this.assignAssetListError(e,z.ASSET_LIST_LOAD_ERROR,new Error(`Error loading X-ASSET-LIST: HTTP status ${d.code} ${d.text} (${m.url})`),m.url,w,v);this.hls.trigger(p.ERROR,T)},onTimeout:(d,m,v)=>{const w=this.assignAssetListError(e,z.ASSET_LIST_LOAD_TIMEOUT,new Error(`Timeout loading X-ASSET-LIST (${m.url})`),m.url,d,v);this.hls.trigger(p.ERROR,w)}};return o.load(h,c,f),this.hls.trigger(p.ASSET_LIST_LOADING,{event:e}),o}assignAssetListError(e,t,i,n,s,r){return e.error=i,{type:oe.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:n,error:i,networkDetails:r,stats:s}}}function mo(a){a==null||a.play().catch(()=>{})}class vh extends k{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 i=this.currentTime;if(i===void 0||this.playbackDisabled||!this.schedule)return;const n=i-this.timelinePos;if(Math.abs(n)<1/7056e5)return;const r=n<=-.01;this.timelinePos=i,this.bufferedPos=i;const o=this.playingItem;if(!o){this.checkBuffer();return}if(r&&this.schedule.resetErrorsInRange(i,i-n)&&this.updateSchedule(!0),this.checkBuffer(),r&&i<o.start||i>=o.end){var h;const m=this.findItemIndex(o);let v=this.schedule.findItemIndexAtTime(i);if(v===-1&&(v=m+(r?-1:1),this.log(`seeked ${r?"back ":""}to position not covered by schedule ${i} (resolving from ${m} to ${v})`)),!this.isInterstitial(o)&&(h=this.media)!=null&&h.paused&&(this.shouldPlay=!1),!r&&v>m){const w=this.schedule.findJumpRestrictedIndex(m+1,v);if(w>m){this.setSchedulePosition(w);return}}this.setSchedulePosition(v);return}const u=this.playingAsset;if(!u){if(this.playingLastItem&&this.isInterstitial(o)){const m=o.event.assetList[0];m&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(i,m))}return}const c=u.timelineStart,f=u.duration||0;if(r&&i<c||i>=c+f){var d;(d=o.event)!=null&&d.appendInPlace&&(this.clearInterstitial(o.event,o),this.flushFrontBuffer(i)),this.setScheduleToAssetAtTime(i,u)}},this.onTimeupdate=()=>{const i=this.currentTime;if(i===void 0||this.playbackDisabled)return;if(i>this.timelinePos)this.timelinePos=i,i>this.bufferedPos&&this.checkBuffer();else return;const n=this.playingItem;if(!n||this.playingLastItem)return;if(i>=n.end){this.timelinePos=n.end;const o=this.findItemIndex(n);this.setSchedulePosition(o+1)}const s=this.playingAsset;if(!s)return;const r=s.timelineStart+(s.duration||0);i>=r&&this.setScheduleToAssetAtTime(i,s)},this.onScheduleUpdate=(i,n)=>{const s=this.schedule;if(!s)return;const r=this.playingItem,o=s.events||[],h=s.items||[],u=s.durations,c=i.map(w=>w.identifier),f=!!(o.length||c.length);(f||n)&&this.log(`INTERSTITIALS_UPDATED (${o.length}): ${o}
|
|
Schedule: ${h.map(w=>Rn(w))} pos: ${this.timelinePos}`),c.length&&this.log(`Removed events ${c}`);let d=null,m=null;r&&(d=this.updateItem(r,this.timelinePos),this.itemsMatch(r,d)?this.playingItem=d:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);const v=this.bufferingItem;if(v&&(m=this.updateItem(v,this.bufferedPos),this.itemsMatch(v,m)?this.bufferingItem=m:v.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(v.event,null))),i.forEach(w=>{w.assetList.forEach(T=>{this.clearAssetPlayer(T.identifier,null)})}),this.playerQueue.forEach(w=>{if(w.interstitial.appendInPlace){const T=w.assetItem.timelineStart,C=w.timelineOffset-T;if(C)try{w.timelineOffset=T}catch(Q){Math.abs(C)>ms&&this.warn(`${Q} ("${w.assetId}" ${w.timelineOffset}->${T})`)}}}),f||n){if(this.hls.trigger(p.INTERSTITIALS_UPDATED,{events:o.slice(0),schedule:h.slice(0),durations:u,removedIds:c}),this.isInterstitial(r)&&c.includes(r.event.identifier)){this.warn(`Interstitial "${r.event.identifier}" removed while playing`),this.primaryFallback(r.event);return}r&&this.trimInPlace(d,r),v&&this.trimInPlace(m,v),this.checkBuffer()}},this.hls=e,this.HlsPlayerClass=t,this.assetListLoader=new _h(e),this.schedule=new mh(this.onScheduleUpdate,e.logger),this.registerListeners()}registerListeners(){const e=this.hls;e&&(e.on(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.on(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(p.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.on(p.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.on(p.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.on(p.BUFFER_APPENDED,this.onBufferAppended,this),e.on(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.BUFFERED_TO_END,this.onBufferedToEnd,this),e.on(p.MEDIA_ENDED,this.onMediaEnded,this),e.on(p.ERROR,this.onError,this),e.on(p.DESTROYING,this.onDestroying,this))}unregisterListeners(){const e=this.hls;e&&(e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.off(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(p.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.off(p.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.off(p.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.off(p.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.BUFFER_APPENDED,this.onBufferAppended,this),e.off(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.BUFFERED_TO_END,this.onBufferedToEnd,this),e.off(p.MEDIA_ENDED,this.onMediaEnded,this),e.off(p.ERROR,this.onError,this),e.off(p.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){Wi(e,"play",this.onPlay),Wi(e,"pause",this.onPause),Wi(e,"seeking",this.onSeeking),Wi(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){const i=this.media=t.media;zi(i,"seeking",this.onSeeking),zi(i,"timeupdate",this.onTimeupdate),zi(i,"play",this.onPlay),zi(i,"pause",this.onPause)}onMediaAttached(e,t){const i=this.effectivePlayingItem,n=this.detachedData;if(this.detachedData=null,i===null)this.checkStart();else if(!n){this.clearScheduleState();const s=this.findItemIndex(i);this.setSchedulePosition(s)}}clearScheduleState(){this.playingItem=this.bufferingItem=this.waitingItem=this.endedItem=this.playingAsset=this.endedAsset=this.bufferingAsset=null}onMediaDetaching(e,t){const i=!!t.transferMedia,n=this.media;if(this.media=null,!i&&(n&&this.removeMediaListeners(n),this.detachedData)){const s=this.getBufferingPlayer();s&&(this.playingAsset=this.endedAsset=this.bufferingAsset=this.bufferingItem=this.waitingItem=this.detachedData=null,s.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,i=f=>f&&e.getAssetPlayer(f.identifier),n=(f,d,m,v,w)=>{if(f){let T=f[d].start;const C=f.event;if(C){if(d==="playout"||C.timelineOccupancy!==er.Point){const Q=i(m);(Q==null?void 0:Q.interstitial)===C&&(T+=Q.assetItem.startOffset+Q[w])}}else{const Q=v==="bufferedPos"?r():e[v];T+=Q-f.start}return T}return 0},s=(f,d)=>{var m;if(f!==0&&d!=="primary"&&(m=e.schedule)!=null&&m.length){var v;const w=e.schedule.findItemIndexAtTime(f),T=(v=e.schedule.items)==null?void 0:v[w];if(T){const C=T[d].start-T.start;return f+C}}return f},r=()=>{const f=e.bufferedPos;return f===Number.MAX_VALUE?o("primary"):Math.max(f,0)},o=f=>{var d,m;return(d=e.primaryDetails)!=null&&d.live?e.primaryDetails.edge:((m=e.schedule)==null?void 0:m.durations[f])||0},h=(f,d)=>{var m,v;const w=e.effectivePlayingItem;if(w!=null&&(m=w.event)!=null&&m.restrictions.skip||!e.schedule)return;e.log(`seek to ${f} "${d}"`);const T=e.effectivePlayingItem,C=e.schedule.findItemIndexAtTime(f,d),Q=(v=e.schedule.items)==null?void 0:v[C],H=e.getBufferingPlayer(),ue=H==null?void 0:H.interstitial,ve=ue==null?void 0:ue.appendInPlace,Ie=T&&e.itemsMatch(T,Q);if(T&&(ve||Ie)){const ce=i(e.playingAsset),Se=(ce==null?void 0:ce.media)||e.primaryMedia;if(Se){const Ae=d==="primary"?Se.currentTime:n(T,d,e.playingAsset,"timelinePos","currentTime"),de=f-Ae,Oe=(ve?Ae:Se.currentTime)+de;if(Oe>=0&&(!ce||ve||Oe<=ce.duration)){Se.currentTime=Oe;return}}}if(Q){let ce=f;if(d!=="primary"){const Ae=Q[d].start,de=f-Ae;ce=Q.start+de}const Se=!e.isInterstitial(Q);if((!e.isInterstitial(T)||T.event.appendInPlace)&&(Se||Q.event.appendInPlace)){const Ae=e.media||(ve?H==null?void 0:H.media:null);Ae&&(Ae.currentTime=ce)}else if(T){const Ae=e.findItemIndex(T);if(C>Ae){const Oe=e.schedule.findJumpRestrictedIndex(Ae+1,C);if(Oe>Ae){e.setSchedulePosition(Oe);return}}let de=0;if(Se)e.timelinePos=ce,e.checkBuffer();else{const Oe=Q.event.assetList,lt=f-(Q[d]||Q).start;for(let _t=Oe.length;_t--;){const wt=Oe[_t];if(wt.duration&<>=wt.startOffset&<<wt.startOffset+wt.duration){de=_t;break}}}e.setSchedulePosition(C,de)}}},u=()=>{const f=e.effectivePlayingItem;if(e.isInterstitial(f))return f;const d=t();return e.isInterstitial(d)?d:null},c={get bufferedEnd(){const f=t(),d=e.bufferingItem;if(d&&d===f){var m;return n(d,"playout",e.bufferingAsset,"bufferedPos","bufferedEnd")-d.playout.start||((m=e.bufferingAsset)==null?void 0:m.startOffset)||0}return 0},get currentTime(){const f=u(),d=e.effectivePlayingItem;return d&&d===f?n(d,"playout",e.effectivePlayingAsset,"timelinePos","currentTime")-d.playout.start:0},set currentTime(f){const d=u(),m=e.effectivePlayingItem;m&&m===d&&h(f+m.playout.start,"playout")},get duration(){const f=u();return f?f.playout.end-f.playout.start:0},get assetPlayers(){var f;const d=(f=u())==null?void 0:f.event.assetList;return d?d.map(m=>e.getAssetPlayer(m.identifier)):[]},get playingIndex(){var f;const d=(f=u())==null?void 0:f.event;return d&&e.effectivePlayingAsset?d.findAssetIndex(e.effectivePlayingAsset):-1},get scheduleItem(){return u()}};return this.manager={get events(){var f;return((f=e.schedule)==null||(f=f.events)==null?void 0:f.slice(0))||[]},get schedule(){var f;return((f=e.schedule)==null||(f=f.items)==null?void 0:f.slice(0))||[]},get interstitialPlayer(){return u()?c:null},get playerQueue(){return e.playerQueue.slice(0)},get bufferingAsset(){return e.bufferingAsset},get bufferingItem(){return t()},get bufferingIndex(){const f=t();return e.findItemIndex(f)},get playingAsset(){return e.effectivePlayingAsset},get playingItem(){return e.effectivePlayingItem},get playingIndex(){const f=e.effectivePlayingItem;return e.findItemIndex(f)},primary:{get bufferedEnd(){return r()},get currentTime(){const f=e.timelinePos;return f>0?f:0},set currentTime(f){h(f,"primary")},get duration(){return o("primary")},get seekableStart(){var f;return((f=e.primaryDetails)==null?void 0:f.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(f){h(f,"integrated")},get duration(){return o("integrated")},get seekableStart(){var f;return s(((f=e.primaryDetails)==null?void 0:f.fragmentStart)||0,"integrated")}},skip:()=>{const f=e.effectivePlayingItem,d=f==null?void 0:f.event;if(d&&!d.restrictions.skip){const m=e.findItemIndex(f);if(d.appendInPlace){const v=f.playout.start+f.event.duration;h(v+.001,"playout")}else e.advanceAfterAssetEnded(d,m,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,i=(e=this.schedule)==null?void 0:e.items;return!this.playbackStarted||!t||!i?!1:this.findItemIndex(t)===i.length-1}get playbackStarted(){return this.effectivePlayingItem!==null}get currentTime(){var e,t;if(this.mediaSelection===null)return;const i=this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&!i.event.appendInPlace)return;let n=this.media;!n&&(e=this.bufferingItem)!=null&&(e=e.event)!=null&&e.appendInPlace&&(n=this.primaryMedia);const s=(t=n)==null?void 0:t.currentTime;if(!(s===void 0||!$(s)))return s}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 i=this.getAssetPlayer(e);i&&this.transferMediaFromPlayer(i,t)}transferMediaFromPlayer(e,t){const i=e.interstitial.appendInPlace,n=e.media;if(i&&n===this.primaryMedia){if(this.bufferingAsset=null,(!t||this.isInterstitial(t)&&!t.event.appendInPlace)&&t&&n){this.detachedData={media:n};return}const s=e.transferMedia();this.log(`transfer MediaSource from ${e} ${Tt(s)}`),this.detachedData=s}else t&&n&&(this.shouldPlay||(this.shouldPlay=!n.paused))}transferMediaTo(e,t){var i,n;if(e.media===t)return;let s=null;const r=this.hls,o=e!==r,h=o&&e.interstitial.appendInPlace,u=(i=this.detachedData)==null?void 0:i.mediaSource;let c;if(r.media)h&&(s=r.transferMedia(),this.detachedData=s),c="Primary";else if(u){const v=this.getBufferingPlayer();v?(s=v.transferMedia(),c=`${v}`):c="detached MediaSource"}else c="detached media";if(!s){if(u)s=this.detachedData,this.log(`using detachedData: MediaSource ${Tt(s)}`);else if(!this.detachedData||r.media===t){const v=this.playerQueue;v.length>1&&v.forEach(w=>{if(o&&w.interstitial.appendInPlace!==h){const T=w.interstitial;this.clearInterstitial(w.interstitial,null),T.appendInPlace=!1,T.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${T}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}const f=s&&"mediaSource"in s&&((n=s.mediaSource)==null?void 0:n.readyState)!=="closed",d=f&&s?s:t;this.log(`${f?"transfering MediaSource":"attaching media"} to ${o?e:"Primary"} from ${c} (media.currentTime: ${t.currentTime})`);const m=this.schedule;if(d===s&&m){const v=o&&e.assetId===m.assetIdAtEnd;d.overrides={duration:m.duration,endOfStream:!o||v,cueRemoval:!o}}e.attachMedia(d)}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 i=this.timelinePos,n=this.effectivePlayingItem;if(i===-1){const s=this.hls.startPosition;if(this.timelinePos=s,t.length&&t[0].cue.pre){const r=e.findEventIndex(t[0].identifier);this.setSchedulePosition(r)}else if(s>=0||!this.primaryLive){const r=this.timelinePos=s>0?s:0,o=e.findItemIndexAtTime(r);this.setSchedulePosition(o)}}else if(n&&!this.playingItem){const s=e.findItemIndex(n);this.setSchedulePosition(s)}}advanceAssetBuffering(e,t){const i=e.event,n=i.findAssetIndex(t),s=Nr(i,n);if(!i.isAssetPastPlayoutLimit(s))this.bufferedToEvent(e,s);else if(this.schedule){var r;const o=(r=this.schedule.items)==null?void 0:r[this.findItemIndex(e)+1];o&&this.bufferedToItem(o)}}advanceAfterAssetEnded(e,t,i){const n=Nr(e,i);if(e.isAssetPastPlayoutLimit(n)){if(this.schedule){const s=this.schedule.items;if(s){const r=t+1,o=s.length;if(r>=o){this.setSchedulePosition(-1);return}const h=e.resumeTime;this.timelinePos<h&&(this.timelinePos=h,e.appendInPlace&&this.advanceInPlace(h),this.checkBuffer(this.bufferedPos<h)),this.setSchedulePosition(r)}}}else{if(e.appendInPlace){const s=e.assetList[n];s&&this.advanceInPlace(s.timelineStart)}this.setSchedulePosition(t,n)}}setScheduleToAssetAtTime(e,t){const i=this.schedule;if(!i)return;const n=t.parentIdentifier,s=i.getEvent(n);if(s){const r=i.findEventIndex(n),o=i.findAssetIndex(s,e);this.advanceAfterAssetEnded(s,r,o-1)}}setSchedulePosition(e,t){var i;const n=(i=this.schedule)==null?void 0:i.items;if(!n||this.playbackDisabled)return;const s=e>=0?n[e]:null;this.log(`setSchedulePosition ${e}, ${t} (${s&&Rn(s)})`);const r=this.waitingItem||this.playingItem,o=this.playingLastItem;if(this.isInterstitial(r)){const c=r.event,f=this.playingAsset,d=f==null?void 0:f.identifier,m=d?this.getAssetPlayer(d):null;if(m&&d&&(!this.eventItemsMatch(r,s)||t!==void 0&&d!==c.assetList[t].identifier)){var h;const v=c.findAssetIndex(f);if(this.log(`INTERSTITIAL_ASSET_ENDED ${v+1}/${c.assetList.length} ${_s(f)}`),this.endedAsset=f,this.playingAsset=null,this.hls.trigger(p.INTERSTITIAL_ASSET_ENDED,{asset:f,assetListIndex:v,event:c,schedule:n.slice(0),scheduleIndex:e,player:m}),r!==this.playingItem){this.itemsMatch(r,this.playingItem)&&!this.playingAsset&&this.advanceAfterAssetEnded(c,this.findItemIndex(this.playingItem),v);return}this.retreiveMediaSource(d,s),m.media&&!((h=this.detachedData)!=null&&h.mediaSource)&&m.detachMedia()}if(!this.eventItemsMatch(r,s)&&(this.endedItem=r,this.playingItem=null,this.log(`INTERSTITIAL_ENDED ${c} ${Rn(r)}`),c.hasPlayed=!0,this.hls.trigger(p.INTERSTITIAL_ENDED,{event:c,schedule:n.slice(0),scheduleIndex:e}),c.cue.once)){var u;this.updateSchedule();const v=(u=this.schedule)==null?void 0:u.items;if(s&&v){const w=this.findItemIndex(s);this.advanceSchedule(w,v,t,r,o)}return}}this.advanceSchedule(e,n,t,r,o)}advanceSchedule(e,t,i,n,s){const r=this.schedule;if(!r)return;const o=e>=0?t[e]:null,h=this.primaryMedia,u=this.playerQueue;if(u.length&&u.forEach(c=>{const f=c.interstitial,d=r.findEventIndex(f.identifier);(d<e||d>e+1)&&this.clearInterstitial(f,o)}),this.isInterstitial(o)){this.timelinePos=Math.min(Math.max(this.timelinePos,o.start),o.end);const c=o.event;if(i===void 0){i=r.findAssetIndex(c,this.timelinePos);const v=Nr(c,i-1);if(c.isAssetPastPlayoutLimit(v)||c.appendInPlace&&this.timelinePos===o.end){this.advanceAfterAssetEnded(c,e,i);return}i=v}const f=this.waitingItem;this.assetsBuffered(o,h)||this.setBufferingItem(o);let d=this.preloadAssets(c,i);if(this.eventItemsMatch(o,f||n)||(this.waitingItem=o,this.log(`INTERSTITIAL_STARTED ${Rn(o)} ${c.appendInPlace?"append in place":""}`),this.hls.trigger(p.INTERSTITIAL_STARTED,{event:c,schedule:t.slice(0),scheduleIndex:e})),!c.assetListLoaded){this.log(`Waiting for ASSET-LIST to complete loading ${c}`);return}if(c.assetListLoader&&(c.assetListLoader.destroy(),c.assetListLoader=void 0),!h){this.log(`Waiting for attachMedia to start Interstitial ${c}`);return}this.waitingItem=this.endedItem=null,this.playingItem=o;const m=c.assetList[i];if(!m){this.advanceAfterAssetEnded(c,e,i||0);return}if(d||(d=this.getAssetPlayer(m.identifier)),d===null||d.destroyed){const v=c.assetList.length;this.warn(`asset ${i+1}/${v} player destroyed ${c}`),d=this.createAssetPlayer(c,m,i),d.loadSource()}if(!this.eventItemsMatch(o,this.bufferingItem)&&c.appendInPlace&&this.isAssetBuffered(m))return;this.startAssetPlayer(d,i,t,e,h),this.shouldPlay&&mo(d.media)}else o!==null?(this.resumePrimary(o,e,n),this.shouldPlay&&mo(this.hls.media)):s&&this.isInterstitial(n)&&(this.endedItem=null,this.playingItem=n,n.event.appendInPlace||this.attachPrimary(r.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,i){var n,s;if(this.playingItem=e,this.playingAsset=this.endedAsset=null,this.waitingItem=this.endedItem=null,this.bufferedToItem(e),this.log(`resuming ${Rn(e)}`),!((n=this.detachedData)!=null&&n.mediaSource)){let o=this.timelinePos;(o<e.start||o>=e.end)&&(o=this.getPrimaryResumption(e,t),this.timelinePos=o),this.attachPrimary(o,e)}if(!i)return;const r=(s=this.schedule)==null?void 0:s.items;r&&(this.log(`INTERSTITIALS_PRIMARY_RESUMED ${Rn(e)}`),this.hls.trigger(p.INTERSTITIALS_PRIMARY_RESUMED,{schedule:r.slice(0),scheduleIndex:t}),this.checkBuffer())}getPrimaryResumption(e,t){const i=e.start;if(this.primaryLive){const n=this.primaryDetails;if(t===0)return this.hls.startPosition;if(n&&(i<n.fragmentStart||i>n.edge))return this.hls.liveSyncPosition||-1}return i}isAssetBuffered(e){const t=this.getAssetPlayer(e.identifier);return t!=null&&t.hls?t.hls.bufferedToEnd:Lt.bufferInfo(this.primaryMedia,this.timelinePos,0).end+1>=e.timelineStart+(e.duration||0)}attachPrimary(e,t,i){t?this.setBufferingItem(t):this.bufferingItem=this.playingItem,this.bufferingAsset=null;const n=this.primaryMedia;if(!n)return;const s=this.hls;s.media?this.checkBuffer():(this.transferMediaTo(s,n),i&&this.startLoadingPrimaryAt(e,i)),i||(this.timelinePos=e,this.startLoadingPrimaryAt(e,i))}startLoadingPrimaryAt(e,t){var i;const n=this.hls;!n.loadingEnabled||!n.media||Math.abs((((i=n.mainForwardBufferInfo)==null?void 0:i.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(p.BUFFER_CODECS,this.onBufferCodecs,this),this.hls.on(p.BUFFER_CODECS,this.onBufferCodecs,this)}onLevelUpdated(e,t){if(t.level===-1||!this.schedule)return;const i=this.hls.levels[t.level],n=y(y({},this.mediaSelection||this.altSelection),{},{main:i});this.mediaSelection=n,this.schedule.parseInterstitialDateRanges(n,this.hls.config.interstitialAppendInPlace),!this.effectivePlayingItem&&this.schedule.items&&this.checkStart()}onAudioTrackUpdated(e,t){const i=this.hls.audioTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=y(y({},this.altSelection),{},{audio:i});return}const s=y(y({},n),{},{audio:i});this.mediaSelection=s}onSubtitleTrackUpdated(e,t){const i=this.hls.subtitleTracks[t.id],n=this.mediaSelection;if(!n){this.altSelection=y(y({},this.altSelection),{},{subtitles:i});return}const s=y(y({},n),{},{subtitles:i});this.mediaSelection=s}onAudioTrackSwitching(e,t){const i=yi(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setAudioOption(t)||n.setAudioOption(i)))}onSubtitleTrackSwitch(e,t){const i=yi(t);this.playerQueue.forEach(({hls:n})=>n&&(n.setSubtitleOption(t)||t.id!==-1&&n.setSubtitleOption(i)))}onBufferCodecs(e,t){const i=t.tracks;i&&(this.requiredTracks=i)}onBufferAppended(e,t){this.checkBuffer()}onBufferFlushed(e,t){const i=this.playingItem;if(i&&!this.itemsMatch(i,this.bufferingItem)&&!this.isInterstitial(i)){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 s=t[n];if(s.cue.post){var i;const r=this.schedule.findEventIndex(s.identifier),o=(i=this.schedule.items)==null?void 0:i[r];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 i=this.findItemIndex(t);this.setSchedulePosition(i+1)}else this.shouldPlay=!1}updateItem(e,t){var i;const n=(i=this.schedule)==null?void 0:i.items;if(e&&n){const s=this.findItemIndex(e,t);return n[s]||null}return null}trimInPlace(e,t){if(this.isInterstitial(e)&&e.event.appendInPlace&&t.end-e.end>.25){e.event.assetList.forEach((s,r)=>{e.event.isAssetPastPlayoutLimit(r)&&this.clearAssetPlayer(s.identifier,null)});const i=e.end+.25,n=Lt.bufferInfo(this.primaryMedia,i,0);(n.end>i||(n.nextStart||0)>i)&&(this.attachPrimary(i,null),this.flushFrontBuffer(i))}}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 i;return!!t&&(e===t||e.event.identifier===((i=t.event)==null?void 0:i.identifier))}findItemIndex(e,t){return e&&this.schedule?this.schedule.findItemIndex(e,t):-1}updateSchedule(e=!1){var t;const i=this.mediaSelection;i&&((t=this.schedule)==null||t.updateSchedule(i,[],e))}checkBuffer(e){var t;const i=(t=this.schedule)==null?void 0:t.items;if(!i)return;const n=Lt.bufferInfo(this.primaryMedia,this.timelinePos,0);e&&(this.bufferedPos=this.timelinePos),e||(e=n.len<1),this.updateBufferedPos(n.end,i,e)}updateBufferedPos(e,t,i){const n=this.schedule,s=this.bufferingItem;if(this.bufferedPos>e||!n)return;if(t.length===1&&this.itemsMatch(t[0],s)){this.bufferedPos=e;return}const r=this.playingItem,o=this.findItemIndex(r);let h=n.findItemIndexAtTime(e);if(this.bufferedPos<e){var u;const c=this.findItemIndex(s),f=Math.min(c+1,t.length-1),d=t[f];if((h===-1&&s&&e>=s.end||(u=d.event)!=null&&u.appendInPlace&&e+.01>=d.start)&&(h=f),this.isInterstitial(s)){const m=s.event;if(f-o>1&&m.appendInPlace===!1||m.assetList.length===0&&m.assetListLoader)return}if(this.bufferedPos=e,h>c&&h>o)this.bufferedToItem(d);else{const m=this.primaryDetails;this.primaryLive&&m&&e>m.edge-m.targetduration&&d.start<m.edge+this.hls.config.interstitialLiveLookAhead&&this.isInterstitial(d)&&this.preloadAssets(d.event,0)}}else i&&r&&!this.itemsMatch(r,s)&&(h===o?this.bufferedToItem(r):h===o+1&&this.bufferedToItem(t[h]))}assetsBuffered(e,t){return e.event.assetList.length===0?!1:!e.event.assetList.some(n=>{const s=this.getAssetPlayer(n.identifier);return!(s!=null&&s.bufferedInPlaceToEnd(t))})}setBufferingItem(e){const t=this.bufferingItem,i=this.schedule;if(!this.itemsMatch(e,t)&&i){const{items:n,events:s}=i;if(!n||!s)return t;const r=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 ${Rn(e)}`+(t?` (${h.toFixed(2)} remaining)`:"")),!this.playbackDisabled)if(r){const u=i.findAssetIndex(e.event,this.bufferedPos);e.event.assetList.forEach((c,f)=>{const d=this.getAssetPlayer(c.identifier);d&&(f===u&&d.loadSource(),d.resumeBuffering())})}else this.hls.resumeBuffering(),this.playerQueue.forEach(u=>u.pauseBuffering());this.hls.trigger(p.INTERSTITIALS_BUFFERED_TO_BOUNDARY,{events:s.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 i=this.setBufferingItem(e);if(!this.playbackDisabled){if(this.isInterstitial(e))this.bufferedToEvent(e,t);else if(i!==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),i=this.getPrimaryResumption(e,t);this.startLoadingPrimaryAt(i)}bufferedToEvent(e,t){const i=e.event,n=i.assetList.length===0&&!i.assetListLoader,s=i.cue.once;if(n||!s){const r=this.preloadAssets(i,t);if(r!=null&&r.interstitial.appendInPlace){const o=this.primaryMedia;o&&this.bufferAssetPlayer(r,o)}}}preloadAssets(e,t){const i=e.assetUrl,n=e.assetList.length,s=n===0&&!e.assetListLoader,r=e.cue.once;if(s){const h=e.timelineStart;if(e.appendInPlace){var o;const d=this.playingItem;!this.isInterstitial(d)&&(d==null||(o=d.nextEvent)==null?void 0:o.identifier)===e.identifier&&this.flushFrontBuffer(h+.25)}let u,c=0;if(!this.playingItem&&this.primaryLive&&(c=this.hls.startPosition,c===-1&&(c=this.hls.liveSyncPosition||0)),c&&!(e.cue.pre||e.cue.post)){const d=c-h;d>0&&(u=Math.round(d*1e3)/1e3)}if(this.log(`Load interstitial asset ${t+1}/${i?1:n} ${e}${u?` live-start: ${c} start-offset: ${u}`:""}`),i)return this.createAsset(e,0,0,h,e.duration,i);const f=this.assetListLoader.loadAssetList(e,u);f&&(e.assetListLoader=f)}else if(!r&&n){for(let u=t;u<n;u++){const c=e.assetList[u],f=this.getAssetPlayerQueueIndex(c.identifier);(f===-1||this.playerQueue[f].destroyed)&&!c.error&&this.createAssetPlayer(e,c,u)}const h=e.assetList[t];if(h){const u=this.getAssetPlayer(h.identifier);return u&&u.loadSource(),u}}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(p.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:n})})}getAssetPlayerQueueIndex(e){const t=this.playerQueue;for(let i=0;i<t.length;i++)if(e===t[i].assetId)return i;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 i=0;i<e.length;i++)if(e[i].media===t)return e[i]}return null}createAsset(e,t,i,n,s,r){const o={parentIdentifier:e.identifier,identifier:fh(e,r,t),duration:s,startOffset:i,timelineStart:n,uri:r};return this.createAssetPlayer(e,o,t)}createAssetPlayer(e,t,i){const n=this.hls,s=n.userConfig;let r=s.videoPreference;const o=n.loadLevelObj||n.levels[n.currentLevel];(r||o)&&(r=g({},r),o.videoCodec&&(r.videoCodec=o.videoCodec),o.videoRange&&(r.allowedVideoRanges=[o.videoRange]));const h=n.audioTracks[n.audioTrack],u=n.subtitleTracks[n.subtitleTrack];let c=0;if(this.primaryLive||e.appendInPlace){const ue=this.timelinePos-t.timelineStart;if(ue>1){const ve=t.duration;ve&&ue<ve&&(c=ue)}}const f=t.identifier,d=y(y({},s),{},{maxMaxBufferLength:Math.min(180,n.config.maxMaxBufferLength),autoStartLoad:!0,startFragPrefetch:!0,primarySessionId:n.sessionId,assetPlayerId:f,abrEwmaDefaultEstimate:n.bandwidthEstimate,interstitialsController:void 0,startPosition:c,liveDurationInfinity:!1,testBandwidth:!1,videoPreference:r,audioPreference:h||s.audioPreference,subtitlePreference:u||s.subtitlePreference});e.appendInPlace&&(e.appendInPlaceStarted=!0,t.timelineStart&&(d.timelineOffset=t.timelineStart));const m=d.cmcd;m!=null&&m.sessionId&&m.contentId&&(d.cmcd=g({},m,{contentId:Bs(t.uri)})),this.getAssetPlayer(f)&&this.warn(`Duplicate date range identifier ${e} and asset ${f}`);const v=new gh(this.HlsPlayerClass,d,e,t);this.playerQueue.push(v),e.assetList[i]=t;let w=!0;const T=ue=>{if(ue.live){var ve;const Se=new Error(`Interstitials MUST be VOD assets ${e}`),Ae={fatal:!0,type:oe.OTHER_ERROR,details:z.INTERSTITIAL_ASSET_ITEM_ERROR,error:Se},de=((ve=this.schedule)==null?void 0:ve.findEventIndex(e.identifier))||-1;this.handleAssetItemError(Ae,e,de,i,Se.message);return}const Ie=ue.edge-ue.fragmentStart,ce=t.duration;(w||ce===null||Ie>ce)&&(w=!1,this.log(`Interstitial asset "${f}" duration change ${ce} > ${Ie}`),t.duration=Ie,this.updateSchedule())};v.on(p.LEVEL_UPDATED,(ue,{details:ve})=>T(ve)),v.on(p.LEVEL_PTS_UPDATED,(ue,{details:ve})=>T(ve)),v.on(p.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());const C=(ue,ve)=>{const Ie=this.getAssetPlayer(f);if(Ie&&ve.tracks){Ie.off(p.BUFFER_CODECS,C),Ie.tracks=ve.tracks;const ce=this.primaryMedia;this.bufferingAsset===Ie.assetItem&&ce&&!Ie.media&&this.bufferAssetPlayer(Ie,ce)}};v.on(p.BUFFER_CODECS,C);const Q=()=>{var ue;const ve=this.getAssetPlayer(f);if(this.log(`buffered to end of asset ${ve}`),!ve||!this.schedule)return;const Ie=this.schedule.findEventIndex(e.identifier),ce=(ue=this.schedule.items)==null?void 0:ue[Ie];this.isInterstitial(ce)&&this.advanceAssetBuffering(ce,t)};v.on(p.BUFFERED_TO_END,Q);const H=ue=>()=>{if(!this.getAssetPlayer(f)||!this.schedule)return;this.shouldPlay=!0;const Ie=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,Ie,ue)};return v.once(p.MEDIA_ENDED,H(i)),v.once(p.PLAYOUT_LIMIT_REACHED,H(1/0)),v.on(p.ERROR,(ue,ve)=>{if(!this.schedule)return;const Ie=this.getAssetPlayer(f);if(ve.details===z.BUFFER_STALLED_ERROR){if(Ie!=null&&Ie.appendInPlace){this.handleInPlaceStall(e);return}this.onTimeupdate(),this.checkBuffer(!0);return}this.handleAssetItemError(ve,e,this.schedule.findEventIndex(e.identifier),i,`Asset player error ${ve.error} ${e}`)}),v.on(p.DESTROYING,()=>{if(!this.getAssetPlayer(f)||!this.schedule)return;const ve=new Error(`Asset player destroyed unexpectedly ${f}`),Ie={fatal:!0,type:oe.OTHER_ERROR,details:z.INTERSTITIAL_ASSET_ITEM_ERROR,error:ve};this.handleAssetItemError(Ie,e,this.schedule.findEventIndex(e.identifier),i,ve.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${_s(t)}`),this.hls.trigger(p.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:i,event:e,player:v}),v}clearInterstitial(e,t){e.assetList.forEach(i=>{this.clearAssetPlayer(i.identifier,t)}),e.reset()}resetAssetPlayer(e){const t=this.getAssetPlayerQueueIndex(e);if(t!==-1){this.log(`reset asset player "${e}" after error`);const i=this.playerQueue[t];this.transferMediaFromPlayer(i,null),i.resetDetails()}}clearAssetPlayer(e,t){const i=this.getAssetPlayerQueueIndex(e);if(i!==-1){this.log(`clear asset player "${e}" toSegment: ${t&&Rn(t)}`);const n=this.playerQueue[i];this.transferMediaFromPlayer(n,t),this.playerQueue.splice(i,1),n.destroy()}}emptyPlayerQueue(){let e;for(;e=this.playerQueue.pop();)e.destroy();this.playerQueue=[]}startAssetPlayer(e,t,i,n,s){const{interstitial:r,assetItem:o,assetId:h}=e,u=r.assetList.length,c=this.playingAsset;this.endedAsset=null,this.playingAsset=o,(!c||c.identifier!==h)&&(c&&(this.clearAssetPlayer(c.identifier,i[n]),delete c.error),this.log(`INTERSTITIAL_ASSET_STARTED ${t+1}/${u} ${_s(o)}`),this.hls.trigger(p.INTERSTITIAL_ASSET_STARTED,{asset:o,assetListIndex:t,event:r,schedule:i.slice(0),scheduleIndex:n,player:e})),this.bufferAssetPlayer(e,s)}bufferAssetPlayer(e,t){var i,n;if(!this.schedule)return;const{interstitial:s,assetItem:r}=e,o=this.schedule.findEventIndex(s.identifier),h=(i=this.schedule.items)==null?void 0:i[o];if(!h)return;e.loadSource(),this.setBufferingItem(h),this.bufferingAsset=r;const u=this.getBufferingPlayer();if(u===e)return;const c=s.appendInPlace;if(c&&(u==null?void 0:u.interstitial.appendInPlace)===!1)return;const f=(u==null?void 0:u.tracks)||((n=this.detachedData)==null?void 0:n.tracks)||this.requiredTracks;if(c&&r!==this.playingAsset){if(!e.tracks){this.log(`Waiting for track info before buffering ${e}`);return}if(f&&!_e(f,e.tracks)){const d=new Error(`Asset ${_s(r)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(f)}')`),m={fatal:!0,type:oe.OTHER_ERROR,details:z.INTERSTITIAL_ASSET_ITEM_ERROR,error:d},v=s.findAssetIndex(r);this.handleAssetItemError(m,s,o,v,d.message);return}}this.transferMediaTo(e,t)}handleInPlaceStall(e){const t=this.schedule,i=this.primaryMedia;if(!t||!i)return;const n=i.currentTime,s=t.findAssetIndex(e,n),r=e.assetList[s];if(r){const o=this.getAssetPlayer(r.identifier);if(o){const h=o.currentTime||n-r.timelineStart,u=o.duration-h;if(this.warn(`Stalled at ${h} of ${h+u} in ${o} ${e} (media.currentTime: ${n})`),h&&(u/i.playbackRate<.5||o.bufferedInPlaceToEnd(i))&&o.hls){const c=t.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,c,s)}}}}advanceInPlace(e){const t=this.primaryMedia;t&&t.currentTime<e&&(t.currentTime=e)}handleAssetItemError(e,t,i,n,s){if(e.details===z.BUFFER_STALLED_ERROR)return;const r=t.assetList[n]||null;if(this.warn(`INTERSTITIAL_ASSET_ERROR ${r&&_s(r)} ${e.error}`),!this.schedule)return;const o=(r==null?void 0:r.identifier)||"",h=this.getAssetPlayerQueueIndex(o),u=this.playerQueue[h]||null,c=this.schedule.items,f=g({},e,{fatal:!1,errorAction:un(!0),asset:r,assetListIndex:n,event:t,schedule:c,scheduleIndex:i,player:u});if(this.hls.trigger(p.INTERSTITIAL_ASSET_ERROR,f),!e.fatal)return;const d=this.playingAsset,m=this.bufferingAsset,v=new Error(s);if(r&&(this.clearAssetPlayer(o,null),r.error=v),!t.assetList.some(w=>!w.error))t.error=v;else for(let w=n;w<t.assetList.length;w++)this.resetAssetPlayer(t.assetList[w].identifier);this.updateSchedule(!0),t.error?this.primaryFallback(t):d&&d.identifier===o?this.advanceAfterAssetEnded(t,i,n):m&&m.identifier===o&&this.isInterstitial(this.bufferingItem)&&this.advanceAssetBuffering(this.bufferingItem,m)}primaryFallback(e){const t=e.timelineStart,i=this.effectivePlayingItem;if(i){this.log(`Fallback to primary from event "${e.identifier}" start: ${t} pos: ${this.timelinePos} playing: ${Rn(i)} error: ${e.error}`);let n=this.timelinePos;n===-1&&(n=this.hls.startPosition);const s=this.updateItem(i,n);if(this.itemsMatch(i,s)&&this.clearInterstitial(e,null),e.appendInPlace&&(this.attachPrimary(t,null),this.flushFrontBuffer(t)),!this.schedule)return;const r=this.schedule.findItemIndexAtTime(n);this.setSchedulePosition(r)}else this.checkStart()}onAssetListLoaded(e,t){var i,n;const s=t.event,r=s.identifier,o=t.assetListResponse.ASSETS;if(!((i=this.schedule)!=null&&i.hasEvent(r)))return;const h=s.timelineStart,u=s.duration;let c=0;o.forEach((w,T)=>{const C=parseFloat(w.DURATION);this.createAsset(s,T,c,h+c,C,w.URI),c+=C}),s.duration=c,this.log(`Loaded asset-list with duration: ${c} (was: ${u}) ${s}`);const f=this.waitingItem,d=(f==null?void 0:f.event.identifier)===r;this.updateSchedule();const m=(n=this.bufferingItem)==null?void 0:n.event;if(d){var v;const w=this.schedule.findEventIndex(r),T=(v=this.schedule.items)==null?void 0:v[w];if(T){if(!this.playingItem&&this.timelinePos>T.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==w){s.error=new Error(`Interstitial no longer within playback range ${this.timelinePos} ${s}`),this.updateSchedule(!0),this.primaryFallback(s);return}this.setBufferingItem(T)}this.setSchedulePosition(w)}else if((m==null?void 0:m.identifier)===r){const w=s.assetList[0];if(w){const T=this.getAssetPlayer(w.identifier);if(m.appendInPlace){const C=this.primaryMedia;T&&C&&this.bufferAssetPlayer(T,C)}else T&&T.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case z.ASSET_LIST_PARSING_ERROR:case z.ASSET_LIST_LOAD_ERROR:case z.ASSET_LIST_LOAD_TIMEOUT:{const i=t.interstitial;i&&(this.updateSchedule(!0),this.primaryFallback(i));break}case z.BUFFER_STALLED_ERROR:{const i=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&i.event.appendInPlace){this.handleInPlaceStall(i.event);return}this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0);break}}}}const _o=500;class yh extends cr{constructor(e,t,i){super(e,t,i,"subtitle-stream-controller",te.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(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(p.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(p.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(p.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(p.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=Me.IDLE,this.setInterval(_o),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:i,success:n}=t;if(this.fragContextChanged(i)||(Te(i)&&(this.fragPrevious=i),this.state=Me.IDLE),!n)return;const s=this.tracksBuffered[this.currentTrackId];if(!s)return;let r;const o=i.start;for(let u=0;u<s.length;u++)if(o>=s[u].start&&o<=s[u].end){r=s[u];break}const h=i.start+i.duration;r?r.end=h:(r={start:o,end:h},s.push(r)),this.fragmentTracker.fragBuffered(i),this.fragBufferedComplete(i,null),this.media&&this.tick()}onBufferFlushing(e,t){const{startOffset:i,endOffset:n}=t;if(i===0&&n!==Number.POSITIVE_INFINITY){const s=n-1;if(s<=0)return;t.endOffsetSubtitles=Math.max(0,s),this.tracksBuffered.forEach(r=>{for(let o=0;o<r.length;){if(r[o].end<=s){r.shift();continue}else if(r[o].start<s)r[o].start=s;else break;o++}}),this.fragmentTracker.removeFragmentsInRange(i,s,te.SUBTITLE)}}onError(e,t){const i=t.frag;(i==null?void 0:i.type)===te.SUBTITLE&&(t.details===z.FRAG_GAP&&this.fragmentTracker.fragBuffered(i,!0),this.fragCurrent&&this.fragCurrent.abortRequests(),this.state!==Me.STOPPED&&(this.state=Me.IDLE))}onSubtitleTracksUpdated(e,{subtitleTracks:t}){if(this.levels&&Ha(this.levels,t)){this.levels=t.map(i=>new mi(i));return}this.tracksBuffered=[],this.levels=t.map(i=>{const n=new mi(i);return this.tracksBuffered[n.id]=[],n}),this.fragmentTracker.removeFragmentsInRange(0,Number.POSITIVE_INFINITY,te.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null}onSubtitleTrackSwitch(e,t){var i;if(this.currentTrackId=t.id,!((i=this.levels)!=null&&i.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!==Me.STOPPED&&this.setInterval(_o)}onSubtitleTrackLoaded(e,t){var i;const{currentTrackId:n,levels:s}=this,{details:r,id:o}=t;if(!s){this.warn(`Subtitle tracks were reset while loading level ${o}`);return}const h=s[o];if(o>=s.length||!h)return;this.log(`Subtitle track ${o} loaded [${r.startSN},${r.endSN}]${r.lastPartSn?`[part-${r.lastPartSn}-${r.lastPartIndex}]`:""},duration:${r.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let u=0;if(r.live||(i=h.details)!=null&&i.live){if(r.deltaUpdateFailed)return;const f=this.mainDetails;if(!f){this.startFragRequested=!1;return}const d=f.fragments[0];if(!h.details)r.hasProgramDateTime&&f.hasProgramDateTime?(Ks(r,f),u=r.fragmentStart):d&&(u=d.start,hr(r,u));else{var c;u=this.alignPlaylists(r,h.details,(c=this.levelLastLoaded)==null?void 0:c.details),u===0&&d&&(u=d.start,hr(r,u))}f&&!this.startFragRequested&&this.setStartPosition(f,u)}h.details=r,this.levelLastLoaded=h,o===n&&(this.hls.trigger(p.SUBTITLE_TRACK_UPDATED,{details:r,id:o,groupId:t.groupId}),this.tick(),r.live&&!this.fragCurrent&&this.media&&this.state===Me.IDLE&&(di(null,r.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),h.details=void 0)))}_handleFragmentLoadComplete(e){const{frag:t,payload:i}=e,n=t.decryptdata,s=this.hls;if(!this.fragContextChanged(t)&&i&&i.byteLength>0&&n!=null&&n.key&&n.iv&&cn(n.method)){const r=performance.now();this.decrypter.decrypt(new Uint8Array(i),n.key.buffer,n.iv.buffer,Wn(n.method)).catch(o=>{throw s.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.FRAG_DECRYPT_ERROR,fatal:!1,error:o,reason:o.message,frag:t}),o}).then(o=>{const h=performance.now();s.trigger(p.FRAG_DECRYPTED,{frag:t,payload:o,stats:{tstart:r,tdecrypt:h}})}).catch(o=>{this.warn(`${o.name}: ${o.message}`),this.state=Me.IDLE})}}doTick(){if(!this.media){this.state=Me.IDLE;return}if(this.state===Me.IDLE){const{currentTrackId:e,levels:t}=this,i=t==null?void 0:t[e];if(!i||!t.length||!i.details||this.waitForLive(i))return;const{config:n}=this,s=this.getLoadPosition(),r=Lt.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],s,n.maxBufferHole),{end:o,len:h}=r,u=i.details,c=this.hls.maxBufferLength+u.levelTargetDuration;if(h>c)return;const f=u.fragments,d=f.length,m=u.edge;let v=null;const w=this.fragPrevious;if(o<m){const Q=n.maxFragLookUpTolerance,H=o>m-Q?0:Q;v=di(w,f,Math.max(f[0].start,o),H),!v&&w&&w.start<f[0].start&&(v=f[0])}else v=f[d-1];if(v=this.filterReplacedPrimary(v,i.details),!v)return;const T=v.sn-u.startSN,C=f[T-1];if(C&&C.cc===v.cc&&this.fragmentTracker.getState(C)===si.NOT_LOADED&&(v=C),this.fragmentTracker.getState(v)===si.NOT_LOADED){const Q=this.mapToInitFragWhenRequired(v);Q&&this.loadFragment(Q,i,o)}}}loadFragment(e,t,i){Te(e)?super.loadFragment(e,t,i):this._loadInitSegment(e,t)}get mediaBufferTimeRanges(){return new Eh(this.tracksBuffered[this.currentTrackId]||[])}}class Eh{constructor(e){this.buffered=void 0;const t=(i,n,s)=>{if(n=n>>>0,n>s-1)throw new DOMException(`Failed to execute '${i}' on 'TimeRanges': The index provided (${n}) is greater than the maximum bound (${s})`);return e[n][i]};this.buffered={get length(){return e.length},end(i){return t("end",i,e.length)},start(i){return t("start",i,e.length)}}}}const bh={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},vo=a=>String.fromCharCode(bh[a]||a),on=15,In=100,xh={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},Th={17:2,18:4,21:6,22:8,23:10,19:13,20:15},wh={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},Sh={25:2,26:4,29:6,30:8,31:10,27:13,28:15},Ah=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class Dh{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){const i=typeof t=="function"?t():t;Y.log(`${this.time} [${e}] ${i}`)}}}const Qn=function(e){const t=[];for(let i=0;i<e.length;i++)t.push(e[i].toString(16));return t};class yo{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 i=0;i<t.length;i++){const n=t[i];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 Lh{constructor(){this.uchar=" ",this.penState=new yo}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 Rh{constructor(e){this.chars=[],this.pos=0,this.currPenState=new yo,this.cueStartTime=null,this.logger=void 0;for(let t=0;t<In;t++)this.chars.push(new Lh);this.logger=e}equals(e){for(let t=0;t<In;t++)if(!this.chars[t].equals(e.chars[t]))return!1;return!0}copy(e){for(let t=0;t<In;t++)this.chars[t].copy(e.chars[t])}isEmpty(){let e=!0;for(let t=0;t<In;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>In&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=In)}moveCursor(e){const t=this.pos+e;if(e>1)for(let i=this.pos+1;i<t+1;i++)this.chars[i].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=vo(e);if(this.pos>=In){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<In;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 i=0;i<In;i++){const n=this.chars[i].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 Br{constructor(e){this.rows=[],this.currRow=on-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(let t=0;t<on;t++)this.rows.push(new Rh(e));this.logger=e}reset(){for(let e=0;e<on;e++)this.rows[e].clear();this.currRow=on-1}equals(e){let t=!0;for(let i=0;i<on;i++)if(!this.rows[i].equals(e.rows[i])){t=!1;break}return t}copy(e){for(let t=0;t<on;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<on;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 = "+Tt(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<on;o++)this.rows[o].clear();const s=this.currRow+1-this.nrRollUpRows,r=this.lastOutputScreen;if(r){const o=r.rows[s].cueStartTime,h=this.logger.time;if(o!==null&&h!==null&&o<h)for(let u=0;u<this.nrRollUpRows;u++)this.rows[t-this.nrRollUpRows+u+1].copy(r.rows[s+u])}}this.currRow=t;const i=this.rows[this.currRow];if(e.indent!==null){const s=e.indent,r=Math.max(s-1,0);i.setCursor(e.indent),e.color=i.chars[r].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 = "+Tt(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 i="",n=-1;for(let s=0;s<on;s++){const r=this.rows[s].getTextString();r&&(n=s+1,e?t.push("Row "+n+": '"+r+"'"):t.push(r.trim()))}return t.length>0&&(e?i="["+t.join(" | ")+"]":i=t.join(`
|
|
`)),i}getTextAndFormat(){return this.rows}}class Eo{constructor(e,t,i){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 Br(i),this.nonDisplayedMemory=new Br(i),this.lastOutputScreen=new Br(i),this.currRollUpRow=this.displayedMemory.rows[on-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=i}reset(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[on-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 i=0;i<e.length;i++)this.writeScreen.insertChar(e[i]);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 i=Math.floor(e/2)-16,n=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=n[i]}this.logger.log(2,"MIDROW: "+Tt(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 bo{constructor(e,t,i){this.channels=void 0,this.currentChannel=0,this.cmdHistory=kh(),this.logger=void 0;const n=this.logger=new Dh;this.channels=[null,new Eo(e,t,n),new Eo(e+1,i,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 i=0;i<t.length;i+=2){const n=t[i]&127,s=t[i+1]&127;let r=!1,o=null;if(n===0&&s===0)continue;this.logger.log(3,()=>"["+Qn([t[i],t[i+1]])+"] -> ("+Qn([n,s])+")");const h=this.cmdHistory;if(n>=16&&n<=31){if(Ih(n,s,h)){tr(null,null,h),this.logger.log(3,()=>"Repeated command ("+Qn([n,s])+") is dropped");continue}tr(n,s,this.cmdHistory),r=this.parseCmd(n,s),r||(r=this.parseMidrow(n,s)),r||(r=this.parsePAC(n,s)),r||(r=this.parseBackgroundAttributes(n,s))}else tr(null,null,h);if(!r&&(o=this.parseChars(n,s),o)){const c=this.currentChannel;c&&c>0?this.channels[c].insertChars(o):this.logger.log(2,"No channel found yet. TEXT-MODE?")}!r&&!o&&this.logger.log(2,()=>"Couldn't parse cleaned data "+Qn([n,s])+" orig: "+Qn([t[i],t[i+1]]))}}parseCmd(e,t){const i=(e===20||e===28||e===21||e===29)&&t>=32&&t<=47,n=(e===23||e===31)&&t>=33&&t<=35;if(!(i||n))return!1;const s=e===20||e===21||e===23?1:2,r=this.channels[s];return e===20||e===21||e===28||e===29?t===32?r.ccRCL():t===33?r.ccBS():t===34?r.ccAOF():t===35?r.ccAON():t===36?r.ccDER():t===37?r.ccRU(2):t===38?r.ccRU(3):t===39?r.ccRU(4):t===40?r.ccFON():t===41?r.ccRDC():t===42?r.ccTR():t===43?r.ccRTD():t===44?r.ccEDM():t===45?r.ccCR():t===46?r.ccENM():t===47&&r.ccEOC():r.ccTO(t-32),this.currentChannel=s,!0}parseMidrow(e,t){let i=0;if((e===17||e===25)&&t>=32&&t<=47){if(e===17?i=1:i=2,i!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;const n=this.channels[i];return n?(n.ccMIDROW(t),this.logger.log(3,()=>"MIDROW ("+Qn([e,t])+")"),!0):!1}return!1}parsePAC(e,t){let i;const n=(e>=17&&e<=23||e>=25&&e<=31)&&t>=64&&t<=127,s=(e===16||e===24)&&t>=64&&t<=95;if(!(n||s))return!1;const r=e<=23?1:2;t>=64&&t<=95?i=r===1?xh[e]:wh[e]:i=r===1?Th[e]:Sh[e];const o=this.channels[r];return o?(o.setPAC(this.interpretPAC(i,t)),this.currentChannel=r,!0):!1}interpretPAC(e,t){let i;const n={color:null,italics:!1,indent:null,underline:!1,row:e};return t>95?i=t-96:i=t-64,n.underline=(i&1)===1,i<=13?n.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(i/2)]:i<=15?(n.italics=!0,n.color="white"):n.indent=Math.floor((i-16)/2)*4,n}parseChars(e,t){let i,n=null,s=null;if(e>=25?(i=2,s=e-8):(i=1,s=e),s>=17&&s<=19){let r;s===17?r=t+80:s===18?r=t+112:r=t+144,this.logger.log(2,()=>"Special char '"+vo(r)+"' in channel "+i),n=[r]}else e>=32&&e<=127&&(n=t===0?[e]:[e,t]);return n&&this.logger.log(3,()=>"Char codes = "+Qn(n).join(",")),n}parseBackgroundAttributes(e,t){const i=(e===16||e===24)&&t>=32&&t<=47,n=(e===23||e===31)&&t>=45&&t<=47;if(!(i||n))return!1;let s;const r={};e===16||e===24?(s=Math.floor((t-32)/2),r.background=Ah[s],t%2===1&&(r.background=r.background+"_semi")):t===45?r.background="transparent":(r.foreground="black",t===47&&(r.underline=!0));const o=e<=23?1:2;return this.channels[o].setBkgData(r),!0}reset(){for(let e=0;e<Object.keys(this.channels).length;e++){const t=this.channels[e];t&&t.reset()}tr(null,null,this.cmdHistory)}cueSplitAtTime(e){for(let t=0;t<this.channels.length;t++){const i=this.channels[t];i&&i.cueSplitAtTime(e)}}}function tr(a,e,t){t.a=a,t.b=e}function Ih(a,e,t){return t.a===a&&t.b===e}function kh(){return{a:null,b:null}}var Ur=function(){if(an!=null&&an.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 u=h.toLowerCase();return~o.indexOf(u)?u:!1}function i(o){return t(a,o)}function n(o){return t(e,o)}function s(o,...h){let u=1;for(;u<arguments.length;u++){const c=arguments[u];for(const f in c)o[f]=c[f]}return o}function r(o,h,u){const c=this,f={enumerable:!0};c.hasBeenReset=!1;let d="",m=!1,v=o,w=h,T=u,C=null,Q="",H=!0,ue="auto",ve="start",Ie=50,ce="middle",Se=50,Ae="middle";Object.defineProperty(c,"id",s({},f,{get:function(){return d},set:function(de){d=""+de}})),Object.defineProperty(c,"pauseOnExit",s({},f,{get:function(){return m},set:function(de){m=!!de}})),Object.defineProperty(c,"startTime",s({},f,{get:function(){return v},set:function(de){if(typeof de!="number")throw new TypeError("Start time must be set to a number.");v=de,this.hasBeenReset=!0}})),Object.defineProperty(c,"endTime",s({},f,{get:function(){return w},set:function(de){if(typeof de!="number")throw new TypeError("End time must be set to a number.");w=de,this.hasBeenReset=!0}})),Object.defineProperty(c,"text",s({},f,{get:function(){return T},set:function(de){T=""+de,this.hasBeenReset=!0}})),Object.defineProperty(c,"region",s({},f,{get:function(){return C},set:function(de){C=de,this.hasBeenReset=!0}})),Object.defineProperty(c,"vertical",s({},f,{get:function(){return Q},set:function(de){const Oe=i(de);if(Oe===!1)throw new SyntaxError("An invalid or illegal string was specified.");Q=Oe,this.hasBeenReset=!0}})),Object.defineProperty(c,"snapToLines",s({},f,{get:function(){return H},set:function(de){H=!!de,this.hasBeenReset=!0}})),Object.defineProperty(c,"line",s({},f,{get:function(){return ue},set:function(de){if(typeof de!="number"&&de!=="auto")throw new SyntaxError("An invalid number or illegal string was specified.");ue=de,this.hasBeenReset=!0}})),Object.defineProperty(c,"lineAlign",s({},f,{get:function(){return ve},set:function(de){const Oe=n(de);if(!Oe)throw new SyntaxError("An invalid or illegal string was specified.");ve=Oe,this.hasBeenReset=!0}})),Object.defineProperty(c,"position",s({},f,{get:function(){return Ie},set:function(de){if(de<0||de>100)throw new Error("Position must be between 0 and 100.");Ie=de,this.hasBeenReset=!0}})),Object.defineProperty(c,"positionAlign",s({},f,{get:function(){return ce},set:function(de){const Oe=n(de);if(!Oe)throw new SyntaxError("An invalid or illegal string was specified.");ce=Oe,this.hasBeenReset=!0}})),Object.defineProperty(c,"size",s({},f,{get:function(){return Se},set:function(de){if(de<0||de>100)throw new Error("Size must be between 0 and 100.");Se=de,this.hasBeenReset=!0}})),Object.defineProperty(c,"align",s({},f,{get:function(){return Ae},set:function(de){const Oe=n(de);if(!Oe)throw new SyntaxError("An invalid or illegal string was specified.");Ae=Oe,this.hasBeenReset=!0}})),c.displayState=void 0}return r.prototype.getCueAsHTML=function(){return self.WebVTT.convertCueToDOMTree(self,this.text)},r}();class Ch{decode(e,t){if(!e)return"";if(typeof e!="string")throw new Error("Error - expected string data.");return decodeURIComponent(encodeURIComponent(e))}}function xo(a){function e(i,n,s,r){return(i|0)*3600+(n|0)*60+(s|0)+parseFloat(r||0)}const t=a.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);return t?parseFloat(t[2])>59?e(t[2],t[3],0,t[4]):e(t[1],t[2],t[3],t[4]):null}class Ph{constructor(){this.values=Object.create(null)}set(e,t){!this.get(e)&&t!==""&&(this.values[e]=t)}get(e,t,i){return i?this.has(e)?this.values[e]:t[i]:this.has(e)?this.values[e]:t}has(e){return e in this.values}alt(e,t,i){for(let n=0;n<i.length;++n)if(t===i[n]){this.set(e,t);break}}integer(e,t){/^-?\d+$/.test(t)&&this.set(e,parseInt(t,10))}percent(e,t){if(/^([\d]{1,3})(\.[\d]*)?%$/.test(t)){const i=parseFloat(t);if(i>=0&&i<=100)return this.set(e,i),!0}return!1}}function To(a,e,t,i){const n=i?a.split(i):[a];for(const s in n){if(typeof n[s]!="string")continue;const r=n[s].split(t);if(r.length!==2)continue;const o=r[0],h=r[1];e(o,h)}}const $r=new Ur(0,0,""),ir=$r.align==="middle"?"middle":"center";function Oh(a,e,t){const i=a;function n(){const o=xo(a);if(o===null)throw new Error("Malformed 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f=u.get("position","auto");f==="auto"&&$r.position===50&&(f=h.align==="start"||h.align==="left"?0:h.align==="end"||h.align==="right"?100:50),h.position=f}function r(){a=a.replace(/^\s+/,"")}if(r(),e.startTime=n(),r(),a.slice(0,3)!=="-->")throw new Error("Malformed time stamp (time stamps must be separated by '-->'): "+i);a=a.slice(3),r(),e.endTime=n(),r(),s(a,e)}function wo(a){return a.replace(/<br(?: \/)?>/gi,`
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`)}class Fh{constructor(){this.state="INITIAL",this.buffer="",this.decoder=new Ch,this.regionList=[],this.cue=null,this.oncue=void 0,this.onparsingerror=void 0,this.onflush=void 0}parse(e){const t=this;e&&(t.buffer+=t.decoder.decode(e,{stream:!0}));function i(){let s=t.buffer,r=0;for(s=wo(s);r<s.length&&s[r]!=="\r"&&s[r]!==`
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`),t.cue.text+=s}continue;case"BADCUE":s||(t.state="ID")}}}catch(s){t.state==="CUETEXT"&&t.cue&&t.oncue&&t.oncue(t.cue),t.cue=null,t.state=t.state==="INITIAL"?"BADWEBVTT":"BADCUE"}return this}flush(){const e=this;try{if((e.cue||e.state==="HEADER")&&(e.buffer+=`
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`,e.parse()),e.state==="INITIAL"||e.state==="BADWEBVTT")throw new Error("Malformed WebVTT signature.")}catch(t){e.onparsingerror&&e.onparsingerror(t)}return e.onflush&&e.onflush(),this}}const Mh=/\r\n|\n\r|\n|\r/g,Gr=function(e,t,i=0){return e.slice(i,i+t.length)===t},Nh=function(e){let t=parseInt(e.slice(-3));const i=parseInt(e.slice(-6,-4)),n=parseInt(e.slice(-9,-7)),s=e.length>9?parseInt(e.substring(0,e.indexOf(":"))):0;if(!$(t)||!$(i)||!$(n)||!$(s))throw Error(`Malformed X-TIMESTAMP-MAP: Local:${e}`);return t+=1e3*i,t+=60*1e3*n,t+=60*60*1e3*s,t};function Kr(a,e,t){return Bs(a.toString())+Bs(e.toString())+Bs(t)}const Bh=function(e,t,i){let n=e[t],s=e[n.prevCC];if(!s||!s.new&&n.new){e.ccOffset=e.presentationOffset=n.start,n.new=!1;return}for(;(r=s)!=null&&r.new;){var r;e.ccOffset+=n.start-s.start,n.new=!1,n=s,s=e[n.prevCC]}e.presentationOffset=i};function Uh(a,e,t,i,n,s,r){const o=new Fh,h=Fe(new Uint8Array(a)).trim().replace(Mh,`
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`)}),o.flush()}const Vr="stpp.ttml.im1t",So=/^(\d{2,}):(\d{2}):(\d{2}):(\d{2})\.?(\d+)?$/,Ao=/^(\d*(?:\.\d*)?)(h|m|s|ms|f|t)$/,$h={left:"start",center:"center",right:"end",start:"start",end:"end"};function Do(a,e,t,i){const n=X(new Uint8Array(a),["mdat"]);if(n.length===0){i(new Error("Could not parse IMSC1 mdat"));return}const s=n.map(o=>Fe(o)),r=Yl(e.baseTime,1,e.timescale);try{s.forEach(o=>t(Gh(o,r)))}catch(o){i(o)}}function Gh(a,e){const n=new DOMParser().parseFromString(a,"text/xml").getElementsByTagName("tt")[0];if(!n)throw new Error("Invalid ttml");const s={frameRate:30,subFrameRate:1,frameRateMultiplier:0,tickRate:0},r=Object.keys(s).reduce((f,d)=>(f[d]=n.getAttribute(`ttp:${d}`)||s[d],f),{}),o=n.getAttribute("xml:space")!=="preserve",h=Lo(zr(n,"styling","style")),u=Lo(zr(n,"layout","region")),c=zr(n,"body","[begin]");return[].map.call(c,f=>{const d=Ro(f,o);if(!d||!f.hasAttribute("begin"))return null;const m=Hr(f.getAttribute("begin"),r),v=Hr(f.getAttribute("dur"),r);let w=Hr(f.getAttribute("end"),r);if(m===null)throw Io(f);if(w===null){if(v===null)throw Io(f);w=m+v}const T=new Ur(m-e,w-e,d);T.id=Kr(T.startTime,T.endTime,T.text);const C=u[f.getAttribute("region")],Q=h[f.getAttribute("style")],H=Kh(C,Q,h),{textAlign:ue}=H;if(ue){const ve=$h[ue];ve&&(T.lineAlign=ve),T.align=ue}return g(T,H),T}).filter(f=>f!==null)}function zr(a,e,t){const i=a.getElementsByTagName(e)[0];return i?[].slice.call(i.querySelectorAll(t)):[]}function Lo(a){return a.reduce((e,t)=>{const i=t.getAttribute("xml:id");return i&&(e[i]=t),e},{})}function Ro(a,e){return[].slice.call(a.childNodes).reduce((t,i,n)=>{var s;return i.nodeName==="br"&&n?t+`
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`:(s=i.childNodes)!=null&&s.length?Ro(i,e):e?t+i.textContent.trim().replace(/\s+/g," "):t+i.textContent},"")}function Kh(a,e,t){const i="http://www.w3.org/ns/ttml#styling";let n=null;const s=["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"],r=a!=null&&a.hasAttribute("style")?a.getAttribute("style"):null;return r&&t.hasOwnProperty(r)&&(n=t[r]),s.reduce((o,h)=>{const u=jr(e,i,h)||jr(a,i,h)||jr(n,i,h);return u&&(o[h]=u),o},{})}function jr(a,e,t){return a&&a.hasAttributeNS(e,t)?a.getAttributeNS(e,t):null}function Io(a){return new Error(`Could not parse ttml timestamp ${a}`)}function Hr(a,e){if(!a)return null;let t=xo(a);return t===null&&(So.test(a)?t=Vh(a,e):Ao.test(a)&&(t=zh(a,e))),t}function Vh(a,e){const t=So.exec(a),i=(t[4]|0)+(t[5]|0)/e.subFrameRate;return(t[1]|0)*3600+(t[2]|0)*60+(t[3]|0)+i/e.frameRate}function zh(a,e){const t=Ao.exec(a),i=Number(t[1]);switch(t[2]){case"h":return i*3600;case"m":return i*60;case"ms":return i*1e3;case"f":return i/e.frameRate;case"t":return i/e.tickRate}return i}class nr{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,i){(this.startTime===null||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=i,this.timelineController.createCaptionsTrack(this.trackName)}reset(){this.cueRanges=[],this.startTime=null}}class jh{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=Po(),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(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(p.FRAG_LOADING,this.onFragLoading,this),e.on(p.FRAG_LOADED,this.onFragLoaded,this),e.on(p.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(p.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(p.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){const{hls:e}=this;e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(p.FRAG_LOADING,this.onFragLoading,this),e.off(p.FRAG_LOADED,this.onFragLoaded,this),e.off(p.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(p.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(p.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(p.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.media=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){const e=new nr(this,"textTrack1"),t=new nr(this,"textTrack2"),i=new nr(this,"textTrack3"),n=new nr(this,"textTrack4");this.cea608Parser1=new bo(1,e,t),this.cea608Parser2=new bo(3,i,n)}addCues(e,t,i,n,s){let r=!1;for(let o=s.length;o--;){const h=s[o],u=Hh(h[0],h[1],t,i);if(u>=0&&(h[0]=Math.min(h[0],t),h[1]=Math.max(h[1],i),r=!0,u/(i-t)>.5))return}if(r||s.push([t,i]),this.config.renderTextTracksNatively){const o=this.captionsTracks[e];this.Cues.newCue(o,t,i,n)}else{const o=this.Cues.newCue(null,t,i,n);this.hls.trigger(p.CUES_PARSED,{type:"captions",cues:o,track:e})}}onInitPtsFound(e,{frag:t,id:i,initPTS:n,timescale:s,trackId:r}){const{unparsedVttFrags:o}=this;i===te.MAIN&&(this.initPTS[t.cc]={baseTime:n,timescale:s,trackId:r}),o.length&&(this.unparsedVttFrags=[],o.forEach(h=>{this.initPTS[h.frag.cc]?this.onFragLoaded(p.FRAG_LOADED,h):this.hls.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:h.frag,error:new Error("Subtitle discontinuity domain does not match main")})}))}getExistingTrack(e,t){const{media:i}=this;if(i)for(let n=0;n<i.textTracks.length;n++){const s=i.textTracks[n];if(Co(s,{name:e,lang:t,characteristics:"transcribes-spoken-dialog,describes-music-and-sound"}))return s}return null}createCaptionsTrack(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)}createNativeTrack(e){if(this.captionsTracks[e])return;const{captionsProperties:t,captionsTracks:i,media:n}=this,{label:s,languageCode:r}=t[e],o=this.getExistingTrack(s,r);if(o)i[e]=o,gs(i[e]),co(i[e],n);else{const h=this.createTextTrack("captions",s,r);h&&(h[e]=!0,i[e]=h)}}createNonNativeTrack(e){if(this.nonNativeCaptionsTracks[e])return;const t=this.captionsProperties[e];if(!t)return;const i=t.label,n={_id:e,label:i,kind:"captions",default:t.media?!!t.media.default:!1,closedCaptions:t.media};this.nonNativeCaptionsTracks[e]=n,this.hls.trigger(p.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[n]})}createTextTrack(e,t,i){const n=this.media;if(n)return n.addTextTrack(e,t,i)}onMediaAttaching(e,t){this.media=t.media,t.mediaSource||this._cleanTracks()}onMediaDetaching(e,t){const i=!!t.transferMedia;if(this.media=null,i)return;const{captionsTracks:n}=this;Object.keys(n).forEach(s=>{gs(n[s]),delete n[s]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=Po(),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 i=0;i<t.length;i++)gs(t[i])}onSubtitleTracksUpdated(e,t){const i=t.subtitleTracks||[],n=i.some(s=>s.textCodec===Vr);if(this.config.enableWebVTT||n&&this.config.enableIMSC1){if(Ha(this.tracks,i)){this.tracks=i;return}if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){const r=this.media,o=r?Js(r.textTracks):null;if(this.tracks.forEach((h,u)=>{let c;if(o){let f=null;for(let d=0;d<o.length;d++)if(o[d]&&Co(o[d],h)){f=o[d],o[d]=null;break}f&&(c=f)}if(c)gs(c);else{const f=ko(h);c=this.createTextTrack(f,h.name,h.lang),c&&(c.mode="disabled")}c&&this.textTracks.push(c)}),o!=null&&o.length){const h=o.filter(u=>u!==null).map(u=>u.label);h.length&&this.hls.logger.warn(`Media element contains unused subtitle tracks: ${h.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){const r=this.tracks.map(o=>({label:o.name,kind:o.type.toLowerCase(),default:o.default,subtitleTrack:o}));this.hls.trigger(p.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:r})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(i=>{const n=/(?:CC|SERVICE)([1-4])/.exec(i.instreamId);if(!n)return;const s=`textTrack${n[1]}`,r=this.captionsProperties[s];r&&(r.label=i.name,i.lang&&(r.languageCode=i.lang),r.media=i)})}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===te.MAIN){var i,n;const{cea608Parser1:s,cea608Parser2:r,lastSn:o}=this,{cc:h,sn:u}=t.frag,c=(i=(n=t.part)==null?void 0:n.index)!=null?i:-1;s&&r&&(u!==o+1||u===o&&c!==this.lastPartIndex+1||h!==this.lastCc)&&(s.reset(),r.reset()),this.lastCc=h,this.lastSn=u,this.lastPartIndex=c}}onFragLoaded(e,t){const{frag:i,payload:n}=t;if(i.type===te.SUBTITLE)if(n.byteLength){const s=i.decryptdata,r="stats"in t;if(s==null||!s.encrypted||r){const o=this.tracks[i.level],h=this.vttCCs;h[i.cc]||(h[i.cc]={start:i.start,prevCC:this.prevCC,new:!0},this.prevCC=i.cc),o&&o.textCodec===Vr?this._parseIMSC1(i,n):this._parseVTTs(t)}}else this.hls.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Empty subtitle payload")})}_parseIMSC1(e,t){const i=this.hls;Do(t,this.initPTS[e.cc],n=>{this._appendCues(n,e.level),i.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},n=>{i.logger.log(`Failed to parse IMSC1: ${n}`),i.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:n})})}_parseVTTs(e){var t;const{frag:i,payload:n}=e,{initPTS:s,unparsedVttFrags:r}=this,o=s.length-1;if(!s[i.cc]&&o===-1){r.push(e);return}const h=this.hls,u=(t=i.initSegment)!=null&&t.data?$e(i.initSegment.data,new Uint8Array(n)).buffer:n;Uh(u,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,c=>{this._appendCues(c,i.level),h.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},c=>{const f=c.message==="Missing initPTS for VTT MPEGTS";f?r.push(e):this._fallbackToIMSC1(i,n),h.logger.log(`Failed to parse VTT cue: ${c}`),!(f&&o>i.cc)&&h.trigger(p.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:c})})}_fallbackToIMSC1(e,t){const i=this.tracks[e.level];i.textCodec||Do(t,this.initPTS[e.cc],()=>{i.textCodec=Vr,this._parseIMSC1(e,t)},()=>{i.textCodec="wvtt"})}_appendCues(e,t){const i=this.hls;if(this.config.renderTextTracksNatively){const n=this.textTracks[t];if(!n||n.mode==="disabled")return;e.forEach(s=>fo(n,s))}else{const n=this.tracks[t];if(!n)return;const s=n.default?"default":"subtitles"+t;i.trigger(p.CUES_PARSED,{type:"subtitles",cues:e,track:s})}}onFragDecrypted(e,t){const{frag:i}=t;i.type===te.SUBTITLE&&this.onFragLoaded(p.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){if(!this.enabled||!this.config.enableCEA708Captions)return;const{frag:i,samples:n}=t;if(!(i.type===te.MAIN&&this.closedCaptionsForLevel(i)==="NONE"))for(let s=0;s<n.length;s++){const r=n[s].bytes;if(r){this.cea608Parser1||this.initCea608Parsers();const o=this.extractCea608Data(r);this.cea608Parser1.addData(n[s].pts,o[0]),this.cea608Parser2.addData(n[s].pts,o[1])}}}onBufferFlushing(e,{startOffset:t,endOffset:i,endOffsetSubtitles:n,type:s}){const{media:r}=this;if(!(!r||r.currentTime<i)){if(!s||s==="video"){const{captionsTracks:o}=this;Object.keys(o).forEach(h=>Fr(o[h],t,i))}if(this.config.renderTextTracksNatively&&t===0&&n!==void 0){const{textTracks:o}=this;Object.keys(o).forEach(h=>Fr(o[h],t,n))}}}extractCea608Data(e){const t=[[],[]],i=e[0]&31;let n=2;for(let s=0;s<i;s++){const r=e[n++],o=127&e[n++],h=127&e[n++];if(o===0&&h===0)continue;if((4&r)!==0){const c=3&r;(c===0||c===1)&&(t[c].push(o),t[c].push(h))}}return t}}function ko(a){return a.characteristics&&/transcribes-spoken-dialog/gi.test(a.characteristics)&&/describes-music-and-sound/gi.test(a.characteristics)?"captions":"subtitles"}function Co(a,e){return!!a&&a.kind===ko(e)&&Dr(e,a)}function Hh(a,e,t,i){return Math.min(e,i)-Math.max(a,t)}function Po(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!0}}}const Wh=/\s/,Yh={newCue(a,e,t,i){const n=[];let s,r,o,h,u;const c=self.VTTCue||self.TextTrackCue;for(let d=0;d<i.rows.length;d++)if(s=i.rows[d],o=!0,h=0,u="",!s.isEmpty()){var f;for(let w=0;w<s.chars.length;w++)Wh.test(s.chars[w].uchar)&&o?h++:(u+=s.chars[w].uchar,o=!1);s.cueStartTime=e,e===t&&(t+=1e-4),h>=16?h--:h++;const m=wo(u.trim()),v=Kr(e,t,m);a!=null&&(f=a.cues)!=null&&f.getCueById(v)||(r=new c(e,t,m),r.id=v,r.line=d+1,r.align="left",r.position=10+Math.min(80,Math.floor(h*8/32)*10),n.push(r))}return a&&n.length&&(n.sort((d,m)=>d.line==="auto"||m.line==="auto"?0:d.line>8&&m.line>8?m.line-d.line:d.line-m.line),n.forEach(d=>fo(a,d))),n}};function Zh(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch(a){}return!1}const qh=/(\d+)-(\d+)\/(\d+)/;class Oo{constructor(e){this.fetchSetup=void 0,this.requestTimeout=void 0,this.request=null,this.response=null,this.controller=void 0,this.context=null,this.config=null,this.callbacks=null,this.stats=void 0,this.loader=null,this.fetchSetup=e.fetchSetup||ec,this.controller=new self.AbortController,this.stats=new 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s=Xh(e,this.controller.signal),r=e.responseType==="arraybuffer",o=r?"byteLength":"length",{maxTimeToFirstByteMs:h,maxLoadTimeMs:u}=t.loadPolicy;this.context=e,this.config=t,this.callbacks=i,this.request=this.fetchSetup(e,s),self.clearTimeout(this.requestTimeout),t.timeout=h&&$(h)?h:u,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},t.timeout),(Ms(this.request)?this.request.then(self.fetch):self.fetch(this.request)).then(f=>{var d;this.response=this.loader=f;const m=Math.max(self.performance.now(),n.loading.start);if(self.clearTimeout(this.requestTimeout),t.timeout=u,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(n,e,this.response))},u-(m-n.loading.start)),!f.ok){const{status:w,statusText:T}=f;throw new tc(T||"fetch, bad network response",w,f)}n.loading.first=m,n.total=Jh(f.headers)||n.total;const v=(d=this.callbacks)==null?void 0:d.onProgress;return 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ya,o=e.body.getReader(),h=()=>o.read().then(u=>{if(u.done)return r.dataLength&&s(t,i,r.flush().buffer,e),Promise.resolve(new ArrayBuffer(0));const c=u.value,f=c.length;return t.loaded+=f,f<n||r.dataLength?(r.push(c),r.dataLength>=n&&s(t,i,r.flush().buffer,e)):s(t,i,c.buffer,e),h()}).catch(()=>Promise.reject());return h()}}function Xh(a,e){const t={method:"GET",mode:"cors",credentials:"same-origin",signal:e,headers:new self.Headers(g({},a.headers))};return a.rangeEnd&&t.headers.set("Range","bytes="+a.rangeStart+"-"+String(a.rangeEnd-1)),t}function Qh(a){const e=qh.exec(a);if(e)return parseInt(e[2])-parseInt(e[1])+1}function Jh(a){const e=a.get("Content-Range");if(e){const i=Qh(e);if($(i))return i}const t=a.get("Content-Length");if(t)return parseInt(t)}function ec(a,e){return new self.Request(a.url,e)}class tc extends Error{constructor(e,t,i){super(e),this.code=void 0,this.details=void 0,this.code=t,this.details=i}}const ic=/^age:\s*[\d.]+\s*$/im;class 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u=t.status,c=t.responseType==="text"?t.responseText:null;if(u>=200&&u<300){const v=c!=null?c:t.response;if(v!=null){var r,o;i.loading.end=Math.max(self.performance.now(),i.loading.first);const w=t.responseType==="arraybuffer"?v.byteLength:v.length;i.loaded=i.total=w,i.bwEstimate=i.total*8e3/(i.loading.end-i.loading.first);const T=(r=this.callbacks)==null?void 0:r.onProgress;T&&T(i,e,v,t);const C={url:t.responseURL,data:v,code:u};(o=this.callbacks)==null||o.onSuccess(C,i,e,t);return}}const f=s.loadPolicy.errorRetry,d=i.retry,m={url:e.url,data:void 0,code:u};if(bn(f,d,!1,m))this.retry(f);else{var h;Y.error(`${u} while loading ${e.url}`),(h=this.callbacks)==null||h.onError({code:u,text:t.statusText},e,t,i)}}}loadtimeout(){if(!this.config)return;const e=this.config.loadPolicy.timeoutRetry,t=this.stats.retry;if(bn(e,t,!0))this.retry(e);else{var i;Y.warn(`timeout while loading ${(i=this.context)==null?void 0:i.url}`);const n=this.callbacks;n&&(this.abortInternal(),n.onTimeout(this.stats,this.context,this.loader))}}retry(e){const{context:t,stats:i}=this;this.retryDelay=Qi(e,i.retry),i.retry++,Y.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${t==null?void 0:t.url}, retrying ${i.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){const t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&ic.test(this.loader.getAllResponseHeaders())){const t=this.loader.getResponseHeader("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.loader&&new RegExp(`^${e}:\\s*[\\d.]+\\s*$`,"im").test(this.loader.getAllResponseHeaders())?this.loader.getResponseHeader(e):null}}const nc={maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null},sc=y(y({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:Fo,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:Es,bufferController:hu,capLevelController:Rr,errorController:bs,fpsController:oh,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:us,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:nc},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},rc()),{},{subtitleStreamController:yh,subtitleTrackController:hh,timelineController:jh,audioStreamController:au,audioTrackController:ou,emeController:ps,cmcdController:sh,contentSteeringController:ah,interstitialsController:vh});function rc(){return{cueHandler:Yh,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 ac(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 i=Wr(a),n=["manifest","level","frag"],s=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return n.forEach(r=>{const o=`${r==="level"?"playlist":r}LoadPolicy`,h=e[o]===void 0,u=[];s.forEach(c=>{const f=`${r}Loading${c}`,d=e[f];if(d!==void 0&&h){u.push(f);const m=i[o].default;switch(e[o]={default:m},c){case"TimeOut":m.maxLoadTimeMs=d,m.maxTimeToFirstByteMs=d;break;case"MaxRetry":m.errorRetry.maxNumRetry=d,m.timeoutRetry.maxNumRetry=d;break;case"RetryDelay":m.errorRetry.retryDelayMs=d,m.timeoutRetry.retryDelayMs=d;break;case"MaxRetryTimeout":m.errorRetry.maxRetryDelayMs=d,m.timeoutRetry.maxRetryDelayMs=d;break}}}),u.length&&t.warn(`hls.js config: "${u.join('", "')}" setting(s) are deprecated, use "${o}": ${Tt(e[o])}`)}),y(y({},i),e)}function Wr(a){return a&&typeof a=="object"?Array.isArray(a)?a.map(Wr):Object.keys(a).reduce((e,t)=>(e[t]=Wr(a[t]),e),{}):a}function oc(a,e){const t=a.loader;t!==Oo&&t!==Fo?(e.log("[config]: Custom loader detected, cannot enable progressive streaming"),a.progressive=!1):Zh()&&(a.loader=Oo,a.progressive=!0,a.enableSoftwareAES=!0,e.log("[config]: Progressive streaming enabled, using FetchLoader"))}const sr=2,lc=.1,uc=.05,hc=100;class cc extends Cn{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 i;(i=this.media)!=null&&i.seeking||(this.waiting=self.performance.now(),this.tick())},this.onMediaEnded=()=>{if(this.hls){var i;this.ended=((i=this.media)==null?void 0:i.currentTime)||1,this.hls.trigger(p.MEDIA_ENDED,{stalled:!1})}},this.hls=e,this.fragmentTracker=t,this.registerListeners()}registerListeners(){const{hls:e}=this;e&&(e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.BUFFER_APPENDED,this.onBufferAppended,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.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(hc),this.mediaSource=t.mediaSource;const i=this.media=t.media;zi(i,"playing",this.onMediaPlaying),zi(i,"waiting",this.onMediaWaiting),zi(i,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();const{media:i}=this;i&&(Wi(i,"playing",this.onMediaPlaying),Wi(i,"waiting",this.onMediaWaiting),Wi(i,"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 i,n;const s=(i=this.hls)==null?void 0:i.config;if(!s)return;const r=this.media;if(!r)return;const{seeking:o}=r,h=this.seeking&&!o,u=!this.seeking&&o,c=r.paused&&!o||r.ended||r.playbackRate===0;if(this.seeking=o,e!==t){t&&(this.ended=0),this.moved=!0,o||(this.nudgeRetry=0,s.nudgeOnVideoHole&&!c&&e>t&&this.nudgeOnVideoHole(e,t)),this.waiting===0&&this.stallResolved(e);return}if(u||h){h&&this.stallResolved(e);return}if(c){this.nudgeRetry=0,this.stallResolved(e),!this.ended&&r.ended&&this.hls&&(this.ended=e||1,this.hls.trigger(p.MEDIA_ENDED,{stalled:!1}));return}if(!Lt.getBuffered(r).length){this.nudgeRetry=0;return}const f=Lt.bufferInfo(r,e,0),d=f.nextStart||0,m=this.fragmentTracker;if(o&&m&&this.hls){const Ie=Mo(this.hls.inFlightFragments,e),ce=f.len>sr,Se=!d||Ie||d-e>sr&&!m.getPartialFragment(e);if(ce||Se)return;this.moved=!1}const v=(n=this.hls)==null?void 0:n.latestLevelDetails;if(!this.moved&&this.stalled!==null&&m){if(!(f.len>0)&&!d)return;const ce=Math.max(d,f.start||0)-e,Ae=!!(v!=null&&v.live)?v.targetduration*2:sr,de=rr(e,m);if(ce>0&&(ce<=Ae||de)){r.paused||this._trySkipBufferHole(de);return}}const w=s.detectStallWithCurrentTimeMs,T=self.performance.now(),C=this.waiting;let Q=this.stalled;if(Q===null)if(C>0&&T-C<w)Q=this.stalled=C;else{this.stalled=T;return}const H=T-Q;if(!o&&(H>=w||C)&&this.hls){var ue;if(((ue=this.mediaSource)==null?void 0:ue.readyState)==="ended"&&!(v!=null&&v.live)&&Math.abs(e-((v==null?void 0:v.edge)||0))<1){if(this.ended)return;this.ended=e||1,this.hls.trigger(p.MEDIA_ENDED,{stalled:!0});return}if(this._reportStall(f),!this.media||!this.hls)return}const ve=Lt.bufferInfo(r,e,s.maxBufferHole);this._tryFixBufferStall(ve,H,e)}stallResolved(e){const t=this.stalled;if(t&&this.hls&&(this.stalled=null,this.stallReported)){const i=self.performance.now()-t;this.log(`playback not stuck anymore @${e}, after ${Math.round(i)}ms`),this.stallReported=!1,this.waiting=0,this.hls.trigger(p.STALL_RESOLVED,{})}}nudgeOnVideoHole(e,t){var i;const n=this.buffered.video;if(this.hls&&this.media&&this.fragmentTracker&&(i=this.buffered.audio)!=null&&i.length&&n&&n.length>1&&e>n.end(0)){const s=Lt.bufferedInfo(Lt.timeRangesToArray(this.buffered.audio),e,0);if(s.len>1&&t>=s.start){const r=Lt.timeRangesToArray(n),o=Lt.bufferedInfo(r,t,0).bufferedIndex;if(o>-1&&o<r.length-1){const h=Lt.bufferedInfo(r,e,0).bufferedIndex,u=r[o].end,c=r[o+1].start;if((h===-1||h>o)&&c-u<1&&e-u<2){const f=new Error(`nudging playhead to flush pipeline after video hole. currentTime: ${e} hole: ${u} -> ${c} buffered index: ${h}`);this.warn(f.message),this.media.currentTime+=1e-6;let d=rr(e,this.fragmentTracker);d&&"fragment"in d?d=d.fragment:d||(d=void 0);const m=Lt.bufferInfo(this.media,e,0);this.hls.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:f,reason:f.message,frag:d,buffer:m.len,bufferInfo:m})}}}}}_tryFixBufferStall(e,t,i){var n,s;const{fragmentTracker:r,media:o}=this,h=(n=this.hls)==null?void 0:n.config;if(!o||!r||!h)return;const u=(s=this.hls)==null?void 0:s.latestLevelDetails,c=rr(i,r);if((c||u!=null&&u.live&&i<u.fragmentStart)&&(this._trySkipBufferHole(c)||!this.media))return;const f=e.buffered,d=this.adjacentTraversal(e,i);(f&&f.length>1&&e.len>h.maxBufferHole||e.nextStart&&(e.nextStart-i<h.maxBufferHole||d))&&(t>h.highBufferWatchdogPeriod*1e3||this.waiting)&&(this.warn("Trying to nudge playhead over buffer-hole"),this._tryNudgeBuffer(e))}adjacentTraversal(e,t){const i=this.fragmentTracker,n=e.nextStart;if(i&&n){const s=i.getFragAtPos(t,te.MAIN),r=i.getFragAtPos(n,te.MAIN);if(s&&r)return r.sn-s.sn<2}return!1}_reportStall(e){const{hls:t,media:i,stallReported:n,stalled:s}=this;if(!n&&s!==null&&i&&t){this.stallReported=!0;const r=new Error(`Playback stalling at @${i.currentTime} due to low buffer (${Tt(e)})`);this.warn(r.message),t.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.BUFFER_STALLED_ERROR,fatal:!1,error:r,buffer:e.len,bufferInfo:e,stalled:{start:s}})}}_trySkipBufferHole(e){var t;const{fragmentTracker:i,media:n}=this,s=(t=this.hls)==null?void 0:t.config;if(!n||!i||!s)return 0;const r=n.currentTime,o=Lt.bufferInfo(n,r,0),h=r<o.start?o.start:o.nextStart;if(h&&this.hls){const c=o.len<=s.maxBufferHole,f=o.len>0&&o.len<1&&n.readyState<3,d=h-r;if(d>0&&(c||f)){if(d>s.maxBufferHole){let v=!1;if(r===0){const w=i.getAppendedFrag(0,te.MAIN);w&&h<w.end&&(v=!0)}if(!v&&e){var u;if(!((u=this.hls.loadLevelObj)!=null&&u.details)||Mo(this.hls.inFlightFragments,h))return 0;let T=!1,C=e.end;for(;C<h;){const Q=rr(C,i);if(Q)C+=Q.duration;else{T=!0;break}}if(T)return 0}}const m=Math.max(h+uc,r+lc);if(this.warn(`skipping hole, adjusting currentTime from ${r} to ${m}`),this.moved=!0,n.currentTime=m,!(e!=null&&e.gap)){const v=new Error(`fragment loaded with buffer holes, seeking from ${r} to ${m}`),w={type:oe.MEDIA_ERROR,details:z.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:v,reason:v.message,buffer:o.len,bufferInfo:o};e&&("fragment"in e?w.part=e:w.frag=e),this.hls.trigger(p.ERROR,w)}return m}}return 0}_tryNudgeBuffer(e){const{hls:t,media:i,nudgeRetry:n}=this,s=t==null?void 0:t.config;if(!i||!s)return 0;const r=i.currentTime;if(this.nudgeRetry++,n<s.nudgeMaxRetry){const o=r+(n+1)*s.nudgeOffset,h=new Error(`Nudging 'currentTime' from ${r} to ${o}`);this.warn(h.message),i.currentTime=o,t.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.BUFFER_NUDGE_ON_STALL,error:h,fatal:!1,buffer:e.len,bufferInfo:e})}else{const o=new Error(`Playhead still not moving while enough data buffered @${r} after ${s.nudgeMaxRetry} nudges`);this.error(o.message),t.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.BUFFER_STALLED_ERROR,error:o,fatal:!0,buffer:e.len,bufferInfo:e})}}}function Mo(a,e){const t=No(a.main);if(t&&t.start<=e)return t;const i=No(a.audio);return i&&i.start<=e?i:null}function No(a){if(!a)return null;switch(a.state){case Me.IDLE:case Me.STOPPED:case Me.ENDED:case Me.ERROR:return null}return a.frag}function rr(a,e){return e.getAppendedFrag(a,te.MAIN)||e.getPartialFragment(a)}const fc=.25;function Yr(){if(typeof self!="undefined")return self.VTTCue||self.TextTrackCue}function Zr(a,e,t,i,n){let s=new a(e,t,"");try{s.value=i,n&&(s.type=n)}catch(r){s=new a(e,t,Tt(n?y({type:n},i):i))}return s}const ar=(()=>{const a=Yr();try{a&&new a(0,Number.POSITIVE_INFINITY,"")}catch(e){return Number.MAX_VALUE}return Number.POSITIVE_INFINITY})();class dc{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(p.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(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}_unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(p.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}onMediaAttaching(e,t){var i;this.media=t.media,((i=t.overrides)==null?void 0:i.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&&gs(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 i=e[t];if(i.kind==="metadata"&&i.label==="id3")return co(i,this.media),i}return this.media.addTextTrack("metadata","id3")}}onFragParsingMetadata(e,t){if(!this.media||!this.hls)return;const{enableEmsgMetadataCues:i,enableID3MetadataCues:n}=this.hls.config;if(!i&&!n)return;const{samples:s}=t;this.id3Track||(this.id3Track=this.createTrack(this.media));const r=Yr();if(r)for(let o=0;o<s.length;o++){const h=s[o].type;if(h===Vi.emsg&&!i||!n)continue;const u=Da(s[o].data),c=s[o].pts;let f=c+s[o].duration;f>ar&&(f=ar),f-c<=0&&(f=c+fc);for(let m=0;m<u.length;m++){const v=u[m];if(!La(v)){this.updateId3CueEnds(c,h);const w=Zr(r,c,f,v,h);w&&this.id3Track.addCue(w)}}}}updateId3CueEnds(e,t){var i;const n=(i=this.id3Track)==null?void 0:i.cues;if(n)for(let s=n.length;s--;){const r=n[s];r.type===t&&r.startTime<e&&r.endTime===ar&&(r.endTime=e)}}onBufferFlushing(e,{startOffset:t,endOffset:i,type:n}){const{id3Track:s,hls:r}=this;if(!r)return;const{config:{enableEmsgMetadataCues:o,enableID3MetadataCues:h}}=r;if(s&&(o||h)){let u;n==="audio"?u=c=>c.type===Vi.audioId3&&h:n==="video"?u=c=>c.type===Vi.emsg&&o:u=c=>c.type===Vi.audioId3&&h||c.type===Vi.emsg&&o,Fr(s,t,i,u)}}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:i,timelineOffset:n,enableDateRangeMetadataCues:s,interstitialsController:r}=this.hls.config;if(!s)return;const o=Yr();if(i&&n&&!r){const{fragmentStart:w,fragmentEnd:T}=e;let C=this.assetCue;C?(C.startTime=w,C.endTime=T):o&&(C=this.assetCue=Zr(o,w,T,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"),C&&(C.id=i,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(C),C.addEventListener("enter",this.onEventCueEnter)))}if(!e.hasProgramDateTime)return;const{id3Track:h}=this,{dateRanges:u}=e,c=Object.keys(u);let f=this.dateRangeCuesAppended;if(h&&t){var d;if((d=h.cues)!=null&&d.length){const w=Object.keys(f).filter(T=>!c.includes(T));for(let T=w.length;T--;){var m;const C=w[T],Q=(m=f[C])==null?void 0:m.cues;delete f[C],Q&&Object.keys(Q).forEach(H=>{const ue=Q[H];if(ue){ue.removeEventListener("enter",this.onEventCueEnter);try{h.removeCue(ue)}catch(ve){}}})}}else f=this.dateRangeCuesAppended={}}const v=e.fragments[e.fragments.length-1];if(!(c.length===0||!$(v==null?void 0:v.programDateTime))){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let w=0;w<c.length;w++){const T=c[w],C=u[T],Q=C.startTime,H=f[T],ue=(H==null?void 0:H.cues)||{};let ve=(H==null?void 0:H.durationKnown)||!1,Ie=ar;const{duration:ce,endDate:Se}=C;if(Se&&ce!==null)Ie=Q+ce,ve=!0;else if(C.endOnNext&&!ve){const de=c.reduce((Oe,lt)=>{if(lt!==C.id){const _t=u[lt];if(_t.class===C.class&&_t.startDate>C.startDate&&(!Oe||C.startDate<Oe.startDate))return _t}return Oe},null);de&&(Ie=de.startTime,ve=!0)}const Ae=Object.keys(C.attr);for(let de=0;de<Ae.length;de++){const Oe=Ae[de];if(!As(Oe))continue;const lt=ue[Oe];if(lt)ve&&!(H!=null&&H.durationKnown)?lt.endTime=Ie:Math.abs(lt.startTime-Q)>.01&&(lt.startTime=Q,lt.endTime=Ie);else if(o){let _t=C.attr[Oe];as(Oe)&&(_t=D(_t));const vt=Zr(o,Q,Ie,{key:Oe,data:_t},Vi.dateRange);vt&&(vt.id=T,this.id3Track.addCue(vt),ue[Oe]=vt,r&&(Oe==="X-ASSET-LIST"||Oe==="X-ASSET-URL")&&vt.addEventListener("enter",this.onEventCueEnter))}}f[T]={cues:ue,dateRange:C,durationKnown:ve}}}}}class pc{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,i=this.levelDetails;if(!t||!i)return;this.currentTime=t.currentTime;const n=this.computeLatency();if(n===null)return;this._latency=n;const{lowLatencyMode:s,maxLiveSyncPlaybackRate:r}=this.config;if(!s||r===1||!i.live)return;const o=this.targetLatency;if(o===null)return;const h=n-o,u=Math.min(this.maxLatency,o+i.targetduration);if(h<u&&h>.05&&this.forwardBufferLength>1){const f=Math.min(2,Math.max(1,r)),d=Math.round(2/(1+Math.exp(-.75*h-this.edgeStalled))*20)/20,m=Math.min(f,Math.max(1,d));this.changeMediaPlaybackRate(t,m)}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:i,targetduration:n}=e,{liveSyncDuration:s,liveSyncDurationCount:r,lowLatencyMode:o}=this.config,h=this.hls.userConfig;let u=o&&i||t;(this._targetLatencyUpdated||h.liveSyncDuration||h.liveSyncDurationCount||u===0)&&(u=s!==void 0?s:r*n);const c=n;return u+Math.min(this.stallCount*this.config.liveSyncOnStallIncrease,c)}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 i=this.levelDetails;if(i===null)return null;const n=i.edge,s=e-t-this.edgeStalled,r=n-i.totalduration,o=n-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(r,s),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 i=e.buffered.length;return(i?e.buffered.end(i-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.hls=null}registerListeners(){const{hls:e}=this;e&&(e.on(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.ERROR,this.onError,this))}unregisterListeners(){const{hls:e}=this;e&&(e.off(p.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(p.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.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 i;t.details===z.BUFFER_STALLED_ERROR&&(this.stallCount++,this.hls&&(i=this.levelDetails)!=null&&i.live&&this.hls.logger.warn("[latency-controller]: Stall detected, adjusting target latency"))}changeMediaPlaybackRate(e,t){var i,n;e.playbackRate!==t&&((i=this.hls)==null||i.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 ${t}`),e.playbackRate=t)}estimateLiveEdge(){const e=this.levelDetails;return e===null?null:e.edge+e.age}computeLatency(){const e=this.estimateLiveEdge();return e===null?null:e-this.currentTime}}class gc extends Ar{constructor(e,t){super(e,"level-controller"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){const{hls:e}=this;e.on(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this),e.on(p.ERROR,this.onError,this)}_unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this),e.off(p.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(t=>{t.loadError=0,t.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){const i=this.hls.config.preferManagedMediaSource,n=[],s={},r={};let o=!1,h=!1,u=!1;t.levels.forEach(c=>{const f=c.attrs;let{audioCodec:d,videoCodec:m}=c;d&&(c.audioCodec=d=Z(d,i)||void 0),m&&(m=c.videoCodec=He(m));const{width:v,height:w,unknownCodecs:T}=c;let C=T?T.length:0;if(T)for(let de=C;de--;){const Oe=T[de];this.isAudioSupported(Oe)?(c.audioCodec=d=d?`${d},${Oe}`:Oe,C--,nt.audio[d.substring(0,4)]=2):this.isVideoSupported(Oe)&&(c.videoCodec=m=m?`${m},${Oe}`:Oe,C--,nt.video[m.substring(0,4)]=2)}if(o||(o=!!(v&&w)),h||(h=!!m),u||(u=!!d),C||d&&!this.isAudioSupported(d)||m&&!this.isVideoSupported(m)){this.log(`Some or all CODECS not supported "${f.CODECS}"`);return}const{CODECS:Q,"FRAME-RATE":H,"HDCP-LEVEL":ue,"PATHWAY-ID":ve,RESOLUTION:Ie,"VIDEO-RANGE":ce}=f,Ae=`${`${ve||"."}-`}${c.bitrate}-${Ie}-${H}-${Q}-${ce}-${ue}`;if(s[Ae])if(s[Ae].uri!==c.url&&!c.attrs["PATHWAY-ID"]){const de=r[Ae]+=1;c.attrs["PATHWAY-ID"]=new Array(de+1).join(".");const Oe=this.createLevel(c);s[Ae]=Oe,n.push(Oe)}else s[Ae].addGroupId("audio",f.AUDIO),s[Ae].addGroupId("text",f.SUBTITLES);else{const de=this.createLevel(c);s[Ae]=de,r[Ae]=1,n.push(de)}}),this.filterAndSortMediaOptions(n,t,o,h,u)}createLevel(e){const t=new mi(e),i=e.supplemental;if(i!=null&&i.videoCodec&&!this.isVideoSupported(i.videoCodec)){const n=new Error(`SUPPLEMENTAL-CODECS not supported "${i.videoCodec}"`);this.log(n.message),t.supportedResult=Ft(n,[])}return t}isAudioSupported(e){return Bt(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return Bt(e,"video",this.hls.config.preferManagedMediaSource)}filterAndSortMediaOptions(e,t,i,n,s){let r=[],o=[],h=e;if((i||n)&&s&&(h=h.filter(({videoCodec:T,videoRange:C,width:Q,height:H})=>(!!T||!!(Q&&H))&&Zt(C))),h.length===0){Promise.resolve().then(()=>{if(this.hls){let T="no level with compatible codecs found in manifest",C=T;t.levels.length&&(C=`one or more CODECS in variant not supported: ${Tt(t.levels.map(H=>H.attrs.CODECS).filter((H,ue,ve)=>ve.indexOf(H)===ue))}`,this.warn(C),T+=` (${C})`);const Q=new Error(T);this.hls.trigger(p.ERROR,{type:oe.MEDIA_ERROR,details:z.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:Q,reason:C})}});return}t.audioTracks&&(r=t.audioTracks.filter(T=>!T.audioCodec||this.isAudioSupported(T.audioCodec)),Bo(r)),t.subtitles&&(o=t.subtitles,Bo(o));const u=h.slice(0);h.sort((T,C)=>{if(T.attrs["HDCP-LEVEL"]!==C.attrs["HDCP-LEVEL"])return(T.attrs["HDCP-LEVEL"]||"")>(C.attrs["HDCP-LEVEL"]||"")?1:-1;if(i&&T.height!==C.height)return T.height-C.height;if(T.frameRate!==C.frameRate)return T.frameRate-C.frameRate;if(T.videoRange!==C.videoRange)return zt.indexOf(T.videoRange)-zt.indexOf(C.videoRange);if(T.videoCodec!==C.videoCodec){const Q=be(T.videoCodec),H=be(C.videoCodec);if(Q!==H)return H-Q}if(T.uri===C.uri&&T.codecSet!==C.codecSet){const Q=le(T.codecSet),H=le(C.codecSet);if(Q!==H)return H-Q}return T.averageBitrate!==C.averageBitrate?T.averageBitrate-C.averageBitrate:0});let c=u[0];if(this.steering&&(h=this.steering.filterParsedLevels(h),h.length!==u.length)){for(let T=0;T<u.length;T++)if(u[T].pathwayId===h[0].pathwayId){c=u[T];break}}this._levels=h;for(let T=0;T<h.length;T++)if(h[T]===c){var f;this._firstLevel=T;const C=c.bitrate,Q=this.hls.bandwidthEstimate;if(this.log(`manifest loaded, ${h.length} level(s) found, first bitrate: ${C}`),((f=this.hls.userConfig)==null?void 0:f.abrEwmaDefaultEstimate)===void 0){const H=Math.min(C,this.hls.config.abrEwmaDefaultEstimateMax);H>Q&&Q===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=H)}break}const d=s&&!n,m=this.hls.config,v=!!(m.audioStreamController&&m.audioTrackController),w={levels:h,audioTracks:r,subtitleTracks:o,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:s,video:n,altAudio:v&&!d&&r.some(T=>!!T.url)};this.hls.trigger(p.MANIFEST_PARSED,w)}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 c=new Error("invalid level idx"),f=e<0;if(this.hls.trigger(p.ERROR,{type:oe.OTHER_ERROR,details:z.LEVEL_SWITCH_ERROR,level:e,fatal:f,error:c,reason:c.message}),f)return;e=Math.min(e,t.length-1)}const i=this.currentLevelIndex,n=this.currentLevel,s=n?n.attrs["PATHWAY-ID"]:void 0,r=t[e],o=r.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=r,i===e&&n&&s===o)return;this.log(`Switching to level ${e} (${r.height?r.height+"p ":""}${r.videoRange?r.videoRange+" ":""}${r.codecSet?r.codecSet+" ":""}@${r.bitrate})${o?" with Pathway "+o:""} from level ${i}${s?" with Pathway "+s:""}`);const h={level:e,attrs:r.attrs,details:r.details,bitrate:r.bitrate,averageBitrate:r.averageBitrate,maxBitrate:r.maxBitrate,realBitrate:r.realBitrate,width:r.width,height:r.height,codecSet:r.codecSet,audioCodec:r.audioCodec,videoCodec:r.videoCodec,audioGroups:r.audioGroups,subtitleGroups:r.subtitleGroups,loaded:r.loaded,loadError:r.loadError,fragmentError:r.fragmentError,name:r.name,id:r.id,uri:r.uri,url:r.url,urlId:0,audioGroupIds:r.audioGroupIds,textGroupIds:r.textGroupIds};this.hls.trigger(p.LEVEL_SWITCHING,h);const u=r.details;if(!u||u.live){const c=this.switchParams(r.uri,n==null?void 0:n.details,u);this.loadPlaylist(c)}}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(),i=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=i}}onError(e,t){t.fatal||!t.context||t.context.type===ge.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(t!==void 0&&t.type===te.MAIN){const i=t.elementaryStreams;if(!Object.keys(i).some(s=>!!i[s]))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 i;const{level:n,details:s}=t,r=t.levelInfo;if(!r){var o;this.warn(`Invalid level index ${n}`),(o=t.deliveryDirectives)!=null&&o.skip&&(s.deltaUpdateFailed=!0);return}if(r===this.currentLevel||t.withoutMultiVariant){r.fragmentError===0&&(r.loadError=0);let h=r.details;h===t.details&&h.advanced&&(h=void 0),this.playlistLoaded(n,t,h)}else(i=t.deliveryDirectives)!=null&&i.skip&&(s.deltaUpdateFailed=!0)}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentLevel)&&this.scheduleLoading(this.currentLevel,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);const i=this.getUrlWithDirectives(e.uri,t),n=this.currentLevelIndex,s=e.attrs["PATHWAY-ID"],r=e.details,o=r==null?void 0:r.age;this.log(`Loading level index ${n}${(t==null?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${s?" Pathway "+s:""}${o&&r.live?" age "+o.toFixed(1)+(r.type?" "+r.type||0:""):""} ${i}`),this.hls.trigger(p.LEVEL_LOADING,{url:i,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 i=this._levels.filter((s,r)=>r!==e?!0:(this.steering&&this.steering.removeLevel(s),s===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,s.details&&s.details.fragments.forEach(o=>o.level=-1)),!1));pa(i),this._levels=i,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=i.length-1;this._firstLevel=Math.min(this._firstLevel,n),this._startLevel&&(this._startLevel=Math.min(this._startLevel,n)),this.hls.trigger(p.LEVELS_UPDATED,{levels:i})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){const{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:i}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger(p.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))}}function Bo(a){const e={};a.forEach(t=>{const i=t.groupId||"";t.id=e[i]=e[i]||0,e[i]++})}function Uo(){return self.SourceBuffer||self.WebKitSourceBuffer}function $o(){if(!ne())return!1;const e=Uo();return!e||e.prototype&&typeof e.prototype.appendBuffer=="function"&&typeof e.prototype.remove=="function"}function mc(){if(!$o())return!1;const a=ne();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(ti(e,"video")))||["mp4a.40.2","fLaC"].some(e=>a.isTypeSupported(ti(e,"audio"))))}function _c(){var a;const e=Uo();return typeof(e==null||(a=e.prototype)==null?void 0:a.changeType)=="function"}const vc=100;class yc extends cr{constructor(e,t,i){super(e,t,i,"stream-controller",te.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,s=n?n.currentTime:null;if(s===null||!$(s)||(this.log(`Media seeked to ${s.toFixed(3)}`),!this.getBufferedFrag(s)))return;const r=this.getFwdBufferInfoAtPos(n,s,te.MAIN,0);if(r===null||r.len===0){this.warn(`Main forward buffer length at ${s} on "seeked" event ${r?r.len:"empty"})`);return}this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();const{hls:e}=this;e.on(p.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.LEVEL_LOADED,this.onLevelLoaded,this),e.on(p.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(p.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(p.BUFFER_CREATED,this.onBufferCreated,this),e.on(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(p.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();const{hls:e}=this;e.off(p.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.LEVEL_LOADED,this.onLevelLoaded,this),e.off(p.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(p.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(p.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(p.BUFFER_CREATED,this.onBufferCreated,this),e.off(p.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(p.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this.onMediaPlaying=this.onMediaSeeked=null,this.unregisterListeners(),super.onHandlerDestroying()}startLoad(e,t){if(this.levels){const{lastCurrentTime:i,hls:n}=this;if(this.stopLoad(),this.setInterval(vc),this.level=-1,!this.startFragRequested){let s=n.startLevel;s===-1&&(n.config.testBandwidth&&this.levels.length>1?(s=0,this.bitrateTest=!0):s=n.firstAutoLevel),n.nextLoadLevel=s,this.level=n.loadLevel,this._hasEnoughToStart=!!t}i>0&&e===-1&&!t&&(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i),this.state=Me.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=Me.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case Me.WAITING_LEVEL:{const{levels:t,level:i}=this,n=t==null?void 0:t[i],s=n==null?void 0:n.details;if(s&&(!s.live||this.levelLastLoaded===n&&!this.waitForLive(n))){if(this.waitForCdnTuneIn(s))break;this.state=Me.IDLE;break}else if(this.hls.nextLoadLevel!==this.level){this.state=Me.IDLE;break}break}case Me.FRAG_LOADING_WAITING_RETRY:{var e;const t=self.performance.now(),i=this.retryDate;if(!i||t>=i||(e=this.media)!=null&&e.seeking){const{levels:n,level:s}=this,r=n==null?void 0:n[s];this.resetStartWhenNotLoaded(r||null),this.state=Me.IDLE}}break}this.state===Me.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:i,media:n}=this;if(t===null||!n&&!this.primaryPrefetch&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;const s=this.buffering?e.nextLoadLevel:e.loadLevel;if(!(i!=null&&i[s]))return;const r=i[s],o=this.getMainFwdBufferInfo();if(o===null)return;const h=this.getLevelDetails();if(h&&this._streamEnded(o,h)){const w={};this.altAudio===2&&(w.type="video"),this.hls.trigger(p.BUFFER_EOS,w),this.state=Me.ENDED;return}if(!this.buffering)return;e.loadLevel!==s&&e.manualLevel===-1&&this.log(`Adapting to level ${s} from level ${this.level}`),this.level=e.nextLoadLevel=s;const u=r.details;if(!u||this.state===Me.WAITING_LEVEL||this.waitForLive(r)){this.level=s,this.state=Me.WAITING_LEVEL,this.startFragRequested=!1;return}const c=o.len,f=this.getMaxBufferLength(r.maxBitrate);if(c>=f)return;this.backtrackFragment&&this.backtrackFragment.start>o.end&&(this.backtrackFragment=null);const d=this.backtrackFragment?this.backtrackFragment.start:o.end;let m=this.getNextFragment(d,u);if(this.couldBacktrack&&!this.fragPrevious&&m&&Te(m)&&this.fragmentTracker.getState(m)!==si.OK){var v;const T=((v=this.backtrackFragment)!=null?v:m).sn-u.startSN,C=u.fragments[T-1];C&&m.cc===C.cc&&(m=C,this.fragmentTracker.removeFragment(C))}else this.backtrackFragment&&o.len&&(this.backtrackFragment=null);if(m&&this.isLoopLoading(m,d)){if(!m.gap){const T=this.audioOnly&&!this.altAudio?R.AUDIO:R.VIDEO,C=(T===R.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;C&&this.afterBufferFlushed(C,T,te.MAIN)}m=this.getNextFragmentLoopLoading(m,u,o,te.MAIN,f)}m&&(m.initSegment&&!m.initSegment.data&&!this.bitrateTest&&(m=m.initSegment),this.loadFragment(m,r,d))}loadFragment(e,t,i){const n=this.fragmentTracker.getState(e);n===si.NOT_LOADED||n===si.PARTIAL?Te(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,i):this._loadInitSegment(e,t):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,te.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 i;const n=this.getAppendedFrag(t.currentTime);n&&n.start>1&&this.flushMainBuffer(0,n.start-1);const s=this.getLevelDetails();if(s!=null&&s.live){const o=this.getMainFwdBufferInfo();if(!o||o.len<s.targetduration*2)return}if(!t.paused&&e){const o=this.hls.nextLoadLevel,h=e[o],u=this.fragLastKbps;u&&this.fragCurrent?i=this.fragCurrent.duration*h.maxBitrate/(1e3*u)+1:i=0}else i=0;const r=this.getBufferedFrag(t.currentTime+i);if(r){const o=this.followingBufferedFrag(r);if(o){this.abortCurrentFrag();const h=o.maxStartPTS?o.maxStartPTS:o.start,u=o.duration,c=Math.max(r.end,h+Math.min(Math.max(u-this.config.maxFragLookUpTolerance,u*(this.couldBacktrack?.5:.125)),u*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(c,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 Me.KEY_LOADING:case Me.FRAG_LOADING:case Me.FRAG_LOADING_WAITING_RETRY:case Me.PARSING:case Me.PARSED:this.state=Me.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 i=t.media;zi(i,"playing",this.onMediaPlaying),zi(i,"seeked",this.onMediaSeeked)}onMediaDetaching(e,t){const{media:i}=this;i&&(Wi(i,"playing",this.onMediaPlaying),Wi(i,"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(p.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 i=!1,n=!1;for(let s=0;s<t.levels.length;s++){const r=t.levels[s].audioCodec;r&&(i=i||r.indexOf("mp4a.40.2")!==-1,n=n||r.indexOf("mp4a.40.5")!==-1)}this.audioCodecSwitch=i&&n&&!_c(),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:i}=this;if(!i||this.state!==Me.IDLE)return;const n=t.levelInfo;(!n.details||n.details.live&&(this.levelLastLoaded!==n||n.details.expired)||this.waitForCdnTuneIn(n.details))&&(this.state=Me.WAITING_LEVEL)}onLevelLoaded(e,t){var i;const{levels:n,startFragRequested:s}=this,r=t.level,o=t.details,h=o.totalduration;if(!n){this.warn(`Levels were reset while loading level ${r}`);return}this.log(`Level ${r} loaded [${o.startSN},${o.endSN}]${o.lastPartSn?`[part-${o.lastPartSn}-${o.lastPartIndex}]`:""}, cc [${o.startCC}, ${o.endCC}] duration:${h}`);const u=t.levelInfo,c=this.fragCurrent;c&&(this.state===Me.FRAG_LOADING||this.state===Me.FRAG_LOADING_WAITING_RETRY)&&c.level!==t.level&&c.loader&&this.abortCurrentFrag();let f=0;if(o.live||(i=u.details)!=null&&i.live){var d;if(this.checkLiveUpdate(o),o.deltaUpdateFailed)return;f=this.alignPlaylists(o,u.details,(d=this.levelLastLoaded)==null?void 0:d.details)}if(u.details=o,this.levelLastLoaded=u,s||this.setStartPosition(o,f),this.hls.trigger(p.LEVEL_UPDATED,{details:o,level:r}),this.state===Me.WAITING_LEVEL){if(this.waitForCdnTuneIn(o))return;this.state=Me.IDLE}s&&o.live&&this.synchronizeToLiveEdge(o),this.tick()}synchronizeToLiveEdge(e){const{config:t,media:i}=this;if(!i)return;const n=this.hls.liveSyncPosition,s=this.getLoadPosition(),r=e.fragmentStart,o=e.edge,h=s>=r-t.maxFragLookUpTolerance&&s<=o;if(n!==null&&i.duration>n&&(s<n||!h)){const c=t.liveMaxLatencyDuration!==void 0?t.liveMaxLatencyDuration:t.liveMaxLatencyDurationCount*e.targetduration;if((!h&&i.readyState<4||s<o-c)&&(this._hasEnoughToStart||(this.nextLoadPosition=n),i.readyState))if(this.warn(`Playback: ${s.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 u;const f=Lt.bufferInfo(i,n,0);if(!((u=f.buffered)!=null&&u.length)){i.currentTime=n;return}if(f.start<=s){i.currentTime=n;return}const{nextStart:m}=Lt.bufferedInfo(f.buffered,s,0);m&&(i.currentTime=m)}else i.currentTime=n}}_handleFragmentLoadProgress(e){var t;const i=e.frag,{part:n,payload:s}=e,{levels:r}=this;if(!r){this.warn(`Levels were reset while fragment load was in progress. Fragment ${i.sn} of level ${i.level} will not be buffered`);return}const o=r[i.level];if(!o){this.warn(`Level ${i.level} not found on progress`);return}const h=o.details;if(!h){this.warn(`Dropping fragment ${i.sn} of level ${i.level} after level details were reset`),this.fragmentTracker.removeFragment(i);return}const u=o.videoCodec,c=h.PTSKnown||!h.live,f=(t=i.initSegment)==null?void 0:t.data,d=this._getAudioCodec(o),m=this.transmuxer=this.transmuxer||new za(this.hls,te.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),v=n?n.index:-1,w=v!==-1,T=new nn(i.level,i.sn,i.stats.chunkCount,s.byteLength,v,w),C=this.initPTS[i.cc];m.push(s,f,d,u,i,n,h.totalduration,c,T,C)}onAudioTrackSwitching(e,t){const i=this.hls,n=this.altAudio===2;if(En(t.url,i))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 r=this.fragCurrent;r&&(this.log("Switching to main audio track, cancel main fragment load"),r.abortRequests(),this.fragmentTracker.removeFragment(r)),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();if(n){this.fragmentTracker.removeAllFragments(),i.once(p.BUFFER_FLUSHED,()=>{this.hls&&this.hls.trigger(p.AUDIO_TRACK_SWITCHED,t)}),i.trigger(p.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:null});return}i.trigger(p.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){const i=En(t.url,this.hls);if(i){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=i?2:0,this.tick()}onBufferCreated(e,t){const i=t.tracks;let n,s,r=!1;for(const o in i){const h=i[o];if(h.id==="main"){if(s=o,n=h,o==="video"){const u=i[o];u&&(this.videoBuffer=u.buffer)}}else r=!0}r&&n?(this.log(`Alternate track found, use ${s}.buffered to schedule main fragment loading`),this.mediaBuffer=n.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){const{frag:i,part:n}=t,s=i.type===te.MAIN;if(s){if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${n?" p: "+n.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}`),this.state===Me.PARSED&&(this.state=Me.IDLE);return}const o=n?n.stats:i.stats;this.fragLastKbps=Math.round(8*o.total/(o.buffering.end-o.loading.first)),Te(i)&&(this.fragPrevious=i),this.fragBufferedComplete(i,n)}const r=this.media;r&&(!this._hasEnoughToStart&&Lt.getBuffered(r).length&&(this._hasEnoughToStart=!0,this.seekToStartPos()),s&&this.tick())}get hasEnoughToStart(){return this._hasEnoughToStart}onError(e,t){var i;if(t.fatal){this.state=Me.ERROR;return}switch(t.details){case z.FRAG_GAP:case z.FRAG_PARSING_ERROR:case z.FRAG_DECRYPT_ERROR:case z.FRAG_LOAD_ERROR:case z.FRAG_LOAD_TIMEOUT:case z.KEY_LOAD_ERROR:case z.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(te.MAIN,t);break;case z.LEVEL_LOAD_ERROR:case z.LEVEL_LOAD_TIMEOUT:case z.LEVEL_PARSING_ERROR:!t.levelRetry&&this.state===Me.WAITING_LEVEL&&((i=t.context)==null?void 0:i.type)===ge.LEVEL&&(this.state=Me.IDLE);break;case z.BUFFER_ADD_CODEC_ERROR:case z.BUFFER_APPEND_ERROR:if(t.parent!=="main")return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case z.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 z.INTERNAL_EXCEPTION:this.recoverWorkerError(t);break}}onFragLoadEmergencyAborted(){this.state=Me.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==R.AUDIO||!this.altAudio){const i=(t===R.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;i&&(this.afterBufferFlushed(i,t,te.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 i=this.startPosition;if(i>=0&&t<i){if(e.seeking){this.log(`could not seek to ${i}, already seeking at ${t}`);return}const n=this.timelineOffset;n&&i&&(i+=n);const s=this.getLevelDetails(),r=Lt.getBuffered(e),o=r.length?r.start(0):0,h=o-i,u=Math.max(this.config.maxBufferHole,this.config.maxFragLookUpTolerance);(this.config.startOnSegmentBoundary||h>0&&(h<u||this.loadingParts&&h<2*((s==null?void 0:s.partTarget)||0)))&&(this.log(`adjusting start position by ${h} to match buffer start`),i+=h,this.startPosition=i),t<i&&(this.log(`seek to target start position ${i} from current time ${t} buffer start ${o}`),e.currentTime=i)}}_getAudioCodec(e){let t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t}_loadBitrateTestFrag(e,t){e.bitrateTest=!0,this._doFragLoad(e,t).then(i=>{const{hls:n}=this,s=i==null?void 0:i.frag;if(!s||this.fragContextChanged(s))return;t.fragmentError=0,this.state=Me.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;const r=s.stats;r.parsing.start=r.parsing.end=r.buffering.start=r.buffering.end=self.performance.now(),n.trigger(p.FRAG_LOADED,i),s.bitrateTest=!1})}_handleTransmuxComplete(e){const t=this.playlistType,{hls:i}=this,{remuxResult:n,chunkMeta:s}=e,r=this.getCurrentContext(s);if(!r){this.resetWhenMissingContext(s);return}const{frag:o,part:h,level:u}=r,{video:c,text:f,id3:d,initSegment:m}=n,{details:v}=u,w=this.altAudio?void 0:n.audio;if(this.fragContextChanged(o)){this.fragmentTracker.removeFragment(o);return}if(this.state=Me.PARSING,m){const T=m.tracks;if(T){const ue=o.initSegment||o;if(this.unhandledEncryptionError(m,o))return;this._bufferInitSegment(u,T,ue,s),i.trigger(p.FRAG_PARSING_INIT_SEGMENT,{frag:ue,id:t,tracks:T})}const C=m.initPTS,Q=m.timescale,H=this.initPTS[o.cc];if($(C)&&(!H||H.baseTime!==C||H.timescale!==Q)){const ue=m.trackId;this.initPTS[o.cc]={baseTime:C,timescale:Q,trackId:ue},i.trigger(p.INIT_PTS_FOUND,{frag:o,id:t,initPTS:C,timescale:Q,trackId:ue})}}if(c&&v){w&&c.type==="audiovideo"&&this.logMuxedErr(o);const T=v.fragments[o.sn-1-v.startSN],C=o.sn===v.startSN,Q=!T||o.cc>T.cc;if(n.independent!==!1){const{startPTS:H,endPTS:ue,startDTS:ve,endDTS:Ie}=c;if(h)h.elementaryStreams[c.type]={startPTS:H,endPTS:ue,startDTS:ve,endDTS:Ie};else if(c.firstKeyFrame&&c.independent&&s.id===1&&!Q&&(this.couldBacktrack=!0),c.dropped&&c.independent){const ce=this.getMainFwdBufferInfo(),Se=(ce?ce.end:this.getLoadPosition())+this.config.maxBufferHole,Ae=c.firstKeyFramePTS?c.firstKeyFramePTS:H;if(!C&&Se<Ae-this.config.maxBufferHole&&!Q){this.backtrack(o);return}else Q&&(o.gap=!0);o.setElementaryStreamInfo(c.type,o.start,ue,o.start,Ie,!0)}else C&&H-(v.appliedTimelineOffset||0)>sr&&(o.gap=!0);o.setElementaryStreamInfo(c.type,H,ue,ve,Ie),this.backtrackFragment&&(this.backtrackFragment=o),this.bufferFragmentData(c,o,h,s,C||Q)}else if(C||Q)o.gap=!0;else{this.backtrack(o);return}}if(w){const{startPTS:T,endPTS:C,startDTS:Q,endDTS:H}=w;h&&(h.elementaryStreams[R.AUDIO]={startPTS:T,endPTS:C,startDTS:Q,endDTS:H}),o.setElementaryStreamInfo(R.AUDIO,T,C,Q,H),this.bufferFragmentData(w,o,h,s)}if(v&&d!=null&&d.samples.length){const T={id:t,frag:o,details:v,samples:d.samples};i.trigger(p.FRAG_PARSING_METADATA,T)}if(v&&f){const T={id:t,frag:o,details:v,samples:f.samples};i.trigger(p.FRAG_PARSING_USERDATA,T)}}logMuxedErr(e){this.warn(`${Te(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,i,n){if(this.state!==Me.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&(delete t.audio,t.audiovideo&&this.logMuxedErr(i));const{audio:s,video:r,audiovideo:o}=t;if(s){const u=e.audioCodec;let c=re(s.codec,u);c==="mp4a"&&(c="mp4a.40.5");const f=navigator.userAgent.toLowerCase();if(this.audioCodecSwitch){c&&(c.indexOf("mp4a.40.5")!==-1?c="mp4a.40.2":c="mp4a.40.5");const d=s.metadata;d&&"channelCount"in d&&(d.channelCount||1)!==1&&f.indexOf("firefox")===-1&&(c="mp4a.40.5")}c&&c.indexOf("mp4a.40.5")!==-1&&f.indexOf("android")!==-1&&s.container!=="audio/mpeg"&&(c="mp4a.40.2",this.log(`Android: force audio codec to ${c}`)),u&&u!==c&&this.log(`Swapping manifest audio codec "${u}" for "${c}"`),s.levelCodec=c,s.id=te.MAIN,this.log(`Init audio buffer, container:${s.container}, codecs[selected/level/parsed]=[${c||""}/${u||""}/${s.codec}]`),delete t.audiovideo}if(r){r.levelCodec=e.videoCodec,r.id=te.MAIN;const u=r.codec;if((u==null?void 0:u.length)===4)switch(u){case"hvc1":case"hev1":r.codec="hvc1.1.6.L120.90";break;case"av01":r.codec="av01.0.04M.08";break;case"avc1":r.codec="avc1.42e01e";break}this.log(`Init video buffer, container:${r.container}, codecs[level/parsed]=[${e.videoCodec||""}/${u}]${r.codec!==u?" parsed-corrected="+r.codec:""}${r.supplemental?" supplemental="+r.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(p.BUFFER_CODECS,t),!this.hls)return;h.forEach(u=>{const f=t[u].initSegment;f!=null&&f.byteLength&&this.hls.trigger(p.BUFFER_APPENDING,{type:u,data:f,frag:i,part:null,chunkMeta:n,parent:i.type})})}this.tickImmediate()}getMainFwdBufferInfo(){const e=this.mediaBuffer&&this.altAudio===2?this.mediaBuffer:this.media;return this.getFwdBufferInfo(e,te.MAIN)}get maxBufferLength(){const{levels:e,level:t}=this,i=e==null?void 0:e[t];return i?this.getMaxBufferLength(i.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=Me.IDLE}checkFragmentChanged(){const e=this.media;let t=null;if(e&&e.readyState>1&&e.seeking===!1){const i=e.currentTime;if(Lt.isBuffered(e,i)?t=this.getAppendedFrag(i):Lt.isBuffered(e,i+.1)&&(t=this.getAppendedFrag(i+.1)),t){this.backtrackFragment=null;const n=this.fragPlaying,s=t.level;(!n||t.sn!==n.sn||n.level!==s)&&(this.fragPlaying=t,this.hls.trigger(p.FRAG_CHANGED,{frag:t}),(!n||n.level!==s)&&this.hls.trigger(p.LEVEL_SWITCHED,{level:s}))}}}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 $(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;const t=((e=this.media)==null?void 0:e.currentTime)||this.lastCurrentTime;if($(t)){const i=this.getLevelDetails(),n=this.currentFrag||(i?di(null,i.fragments,t):null);if(n){const s=n.programDateTime;if(s!==null){const r=s+(t-n.start)*1e3;return new Date(r)}}}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 Ec{constructor(e){this.config=void 0,this.keyUriToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(const i in this.keyUriToKeyInfo){const n=this.keyUriToKeyInfo[i].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.keyUriToKeyInfo){const t=this.keyUriToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyUriToKeyInfo[e]}}destroy(){this.detach();for(const e in this.keyUriToKeyInfo){const t=this.keyUriToKeyInfo[e].loader;t&&t.destroy()}this.keyUriToKeyInfo={}}createKeyLoadError(e,t=z.KEY_LOAD_ERROR,i,n,s){return new Ai({type:oe.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:s,error:i,networkDetails:n})}loadClear(e,t,i){if(this.emeController&&this.config.emeEnabled&&!this.emeController.getSelectedKeySystemFormats().length){if(t.length)for(let n=0,s=t.length;n<s;n++){const r=t[n];if(e.cc<=r.cc&&(!Te(e)||!Te(r)||e.sn<r.sn)||!i&&n==s-1)return this.emeController.selectKeySystemFormat(r).then(o=>{if(!this.emeController)return;r.setKeyFormat(o);const h=Ki(o);if(h)return this.emeController.getKeySystemAccess([h])})}if(this.config.requireKeySystemAccessOnStart){const n=fn(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 i,n;t&&e.setKeyFormat(t);const s=e.decryptdata;if(!s){const u=new Error(t?`Expected frag.decryptdata to be defined after setting format ${t}`:"Missing decryption data on fragment in onKeyLoading");return Promise.reject(this.createKeyLoadError(e,z.KEY_LOAD_ERROR,u))}const r=s.uri;if(!r)return Promise.reject(this.createKeyLoadError(e,z.KEY_LOAD_ERROR,new Error(`Invalid key URI: "${r}"`)));let o=this.keyUriToKeyInfo[r];if((i=o)!=null&&i.decryptdata.key)return s.key=o.decryptdata.key,Promise.resolve({frag:e,keyInfo:o});if((n=o)!=null&&n.keyLoadPromise){var h;switch((h=o.mediaKeySessionContext)==null?void 0:h.keyStatus){case void 0:case"status-pending":case"usable":case"usable-in-future":return o.keyLoadPromise.then(u=>(s.key=u.keyInfo.decryptdata.key,{frag:e,keyInfo:o}))}}switch(o=this.keyUriToKeyInfo[r]={decryptdata:s,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},s.method){case"ISO-23001-7":case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":return s.keyFormat==="identity"?this.loadKeyHTTP(o,e):this.loadKeyEME(o,e);case"AES-128":case"AES-256":case"AES-256-CTR":return this.loadKeyHTTP(o,e);default:return Promise.reject(this.createKeyLoadError(e,z.KEY_LOAD_ERROR,new Error(`Key supplied with unsupported METHOD: "${s.method}"`)))}}loadKeyEME(e,t){const i={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){const n=this.emeController.loadKey(i);if(n)return(e.keyLoadPromise=n.then(s=>(e.mediaKeySessionContext=s,i))).catch(s=>{throw e.keyLoadPromise=null,s})}return Promise.resolve(i)}loadKeyHTTP(e,t){const i=this.config,n=i.loader,s=new n(i);return t.keyLoader=e.loader=s,e.keyLoadPromise=new Promise((r,o)=>{const h={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},u=i.keyLoadPolicy.default,c={loadPolicy:u,timeout:u.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0},f={onSuccess:(d,m,v,w)=>{const{frag:T,keyInfo:C,url:Q}=v;if(!T.decryptdata||C!==this.keyUriToKeyInfo[Q])return o(this.createKeyLoadError(T,z.KEY_LOAD_ERROR,new Error("after key load, decryptdata unset or changed"),w));C.decryptdata.key=T.decryptdata.key=new Uint8Array(d.data),T.keyLoader=null,C.loader=null,r({frag:T,keyInfo:C})},onError:(d,m,v,w)=>{this.resetLoader(m),o(this.createKeyLoadError(t,z.KEY_LOAD_ERROR,new Error(`HTTP Error ${d.code} loading key ${d.text}`),v,y({url:h.url,data:void 0},d)))},onTimeout:(d,m,v)=>{this.resetLoader(m),o(this.createKeyLoadError(t,z.KEY_LOAD_TIMEOUT,new Error("key loading timed out"),v))},onAbort:(d,m,v)=>{this.resetLoader(m),o(this.createKeyLoadError(t,z.INTERNAL_ABORTED,new Error("key loading aborted"),v))}};s.load(h,c,f)})}resetLoader(e){const{frag:t,keyInfo:i,url:n}=e,s=i.loader;t.keyLoader===s&&(t.keyLoader=null,i.loader=null),delete this.keyUriToKeyInfo[n],s&&s.destroy()}}function Go(a){const{type:e}=a;switch(e){case ge.AUDIO_TRACK:return te.AUDIO;case ge.SUBTITLE_TRACK:return te.SUBTITLE;default:return te.MAIN}}function qr(a,e){let t=a.url;return(t===void 0||t.indexOf("data:")===0)&&(t=e.url),t}class bc{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(p.MANIFEST_LOADING,this.onManifestLoading,this),e.on(p.LEVEL_LOADING,this.onLevelLoading,this),e.on(p.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(p.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.on(p.LEVELS_UPDATED,this.onLevelsUpdated,this)}unregisterListeners(){const{hls:e}=this;e.off(p.MANIFEST_LOADING,this.onManifestLoading,this),e.off(p.LEVEL_LOADING,this.onLevelLoading,this),e.off(p.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(p.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.off(p.LEVELS_UPDATED,this.onLevelsUpdated,this)}createInternalLoader(e){const t=this.hls.config,i=t.pLoader,n=t.loader,s=i||n,r=new s(t);return this.loaders[e.type]=r,r}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:i}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:ge.MANIFEST,url:i,deliveryDirectives:null,levelOrTrack:null})}onLevelLoading(e,t){const{id:i,level:n,pathwayId:s,url:r,deliveryDirectives:o,levelInfo:h}=t;this.load({id:i,level:n,pathwayId:s,responseType:"text",type:ge.LEVEL,url:r,deliveryDirectives:o,levelOrTrack:h})}onAudioTrackLoading(e,t){const{id:i,groupId:n,url:s,deliveryDirectives:r,track:o}=t;this.load({id:i,groupId:n,level:null,responseType:"text",type:ge.AUDIO_TRACK,url:s,deliveryDirectives:r,levelOrTrack:o})}onSubtitleTrackLoading(e,t){const{id:i,groupId:n,url:s,deliveryDirectives:r,track:o}=t;this.load({id:i,groupId:n,level:null,responseType:"text",type:ge.SUBTITLE_TRACK,url:s,deliveryDirectives:r,levelOrTrack:o})}onLevelsUpdated(e,t){const i=this.loaders[ge.LEVEL];if(i){const n=i.context;n&&!t.levels.some(s=>s===n.levelOrTrack)&&(i.abort(),delete this.loaders[ge.LEVEL])}}load(e){var t;const i=this.hls.config;let n=this.getInternalLoader(e);if(n){const u=this.hls.logger,c=n.context;if(c&&c.levelOrTrack===e.levelOrTrack&&(c.url===e.url||c.deliveryDirectives&&!e.deliveryDirectives)){c.url===e.url?u.log(`[playlist-loader]: ignore ${e.url} ongoing request`):u.log(`[playlist-loader]: ignore ${e.url} in favor of ${c.url}`);return}u.log(`[playlist-loader]: aborting previous loader for type: ${e.type}`),n.abort()}let s;if(e.type===ge.MANIFEST?s=i.manifestLoadPolicy.default:s=g({},i.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),n=this.createInternalLoader(e),$((t=e.deliveryDirectives)==null?void 0:t.part)){let u;if(e.type===ge.LEVEL&&e.level!==null?u=this.hls.levels[e.level].details:e.type===ge.AUDIO_TRACK&&e.id!==null?u=this.hls.audioTracks[e.id].details:e.type===ge.SUBTITLE_TRACK&&e.id!==null&&(u=this.hls.subtitleTracks[e.id].details),u){const c=u.partTarget,f=u.targetduration;if(c&&f){const d=Math.max(c*3,f*.8)*1e3;s=g({},s,{maxTimeToFirstByteMs:Math.min(d,s.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(d,s.maxTimeToFirstByteMs)})}}}const r=s.errorRetry||s.timeoutRetry||{},o={loadPolicy:s,timeout:s.maxLoadTimeMs,maxRetry:r.maxNumRetry||0,retryDelay:r.retryDelayMs||0,maxRetryDelay:r.maxRetryDelayMs||0},h={onSuccess:(u,c,f,d)=>{const m=this.getInternalLoader(f);this.resetInternalLoader(f.type);const v=u.data;if(v.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(u,f,new Error("no EXTM3U delimiter"),d||null,c);return}c.parsing.start=performance.now(),dn.isMediaPlaylist(v)||f.type!==ge.MANIFEST?this.handleTrackOrLevelPlaylist(u,c,f,d||null,m):this.handleMasterPlaylist(u,c,f,d)},onError:(u,c,f,d)=>{this.handleNetworkError(c,f,!1,u,d)},onTimeout:(u,c,f)=>{this.handleNetworkError(c,f,!0,void 0,u)}};n.load(e,o,h)}checkAutostartLoad(){if(!this.hls)return;const{config:{autoStartLoad:e,startPosition:t},forceStartLoad:i}=this.hls;(e||i)&&(this.hls.logger.log(`${e?"auto":"force"} startLoad with configured startPosition ${t}`),this.hls.startLoad(t))}handleMasterPlaylist(e,t,i,n){const s=this.hls,r=e.data,o=qr(e,i),h=dn.parseMasterPlaylist(r,o);if(h.playlistParsingError){this.handleManifestParsingError(e,i,h.playlistParsingError,n,t);return}const{contentSteering:u,levels:c,sessionData:f,sessionKeys:d,startTimeOffset:m,variableList:v}=h;this.variableList=v;const{AUDIO:w=[],SUBTITLES:T,"CLOSED-CAPTIONS":C}=dn.parseMasterPlaylistMedia(r,o,h);w.length&&!w.some(H=>!H.url)&&c[0].audioCodec&&!c[0].attrs.AUDIO&&(this.hls.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),w.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new Jt({}),bitrate:0,url:""})),s.trigger(p.MANIFEST_LOADED,{levels:c,audioTracks:w,subtitles:T,captions:C,contentSteering:u,url:o,stats:t,networkDetails:n,sessionData:f,sessionKeys:d,startTimeOffset:m,variableList:v})}handleTrackOrLevelPlaylist(e,t,i,n,s){const r=this.hls,{id:o,level:h,type:u}=i,c=qr(e,i),f=$(h)?h:$(o)?o:0,d=Go(i),m=dn.parseLevelPlaylist(e.data,c,f,d,0,this.variableList);if(u===ge.MANIFEST){const v={attrs:new Jt({}),bitrate:0,details:m,name:"",url:c};m.requestScheduled=t.loading.start+ha(m,0),r.trigger(p.MANIFEST_LOADED,{levels:[v],audioTracks:[],url:c,stats:t,networkDetails:n,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),i.levelDetails=m,this.handlePlaylistLoaded(m,e,t,i,n,s)}handleManifestParsingError(e,t,i,n,s){this.hls.trigger(p.ERROR,{type:oe.NETWORK_ERROR,details:z.MANIFEST_PARSING_ERROR,fatal:t.type===ge.MANIFEST,url:e.url,err:i,error:i,reason:i.message,response:e,context:t,networkDetails:n,stats:s})}handleNetworkError(e,t,i=!1,n,s){let r=`A network ${i?"timeout":"error"+(n?" (status "+n.code+")":"")} occurred while loading ${e.type}`;e.type===ge.LEVEL?r+=`: ${e.level} id: ${e.id}`:(e.type===ge.AUDIO_TRACK||e.type===ge.SUBTITLE_TRACK)&&(r+=` id: ${e.id} group-id: "${e.groupId}"`);const o=new Error(r);this.hls.logger.warn(`[playlist-loader]: ${r}`);let h=z.UNKNOWN,u=!1;const c=this.getInternalLoader(e);switch(e.type){case ge.MANIFEST:h=i?z.MANIFEST_LOAD_TIMEOUT:z.MANIFEST_LOAD_ERROR,u=!0;break;case ge.LEVEL:h=i?z.LEVEL_LOAD_TIMEOUT:z.LEVEL_LOAD_ERROR,u=!1;break;case ge.AUDIO_TRACK:h=i?z.AUDIO_TRACK_LOAD_TIMEOUT:z.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case ge.SUBTITLE_TRACK:h=i?z.SUBTITLE_TRACK_LOAD_TIMEOUT:z.SUBTITLE_LOAD_ERROR,u=!1;break}c&&this.resetInternalLoader(e.type);const f={type:oe.NETWORK_ERROR,details:h,fatal:u,url:e.url,loader:c,context:e,error:o,networkDetails:t,stats:s};if(n){const d=(t==null?void 0:t.url)||e.url;f.response=y({url:d,data:void 0},n)}this.hls.trigger(p.ERROR,f)}handlePlaylistLoaded(e,t,i,n,s,r){const o=this.hls,{type:h,level:u,id:c,groupId:f,deliveryDirectives:d}=n,m=qr(t,n),v=Go(n),w=typeof n.level=="number"&&v===te.MAIN?u:void 0;if(!e.fragments.length){const C=e.playlistParsingError=new Error("No Segments found in Playlist");o.trigger(p.ERROR,{type:oe.NETWORK_ERROR,details:z.LEVEL_EMPTY_ERROR,fatal:!1,url:m,error:C,reason:C.message,response:t,context:n,level:w,parent:v,networkDetails:s,stats:i});return}e.targetduration||(e.playlistParsingError=new Error("Missing Target Duration"));const T=e.playlistParsingError;if(T){if(this.hls.logger.warn(`${T} ${e.url}`),!o.config.ignorePlaylistParsingErrors){o.trigger(p.ERROR,{type:oe.NETWORK_ERROR,details:z.LEVEL_PARSING_ERROR,fatal:!1,url:m,error:T,reason:T.message,response:t,context:n,level:w,parent:v,networkDetails:s,stats:i});return}e.playlistParsingError=null}switch(e.live&&r&&(r.getCacheAge&&(e.ageHeader=r.getCacheAge()||0),(!r.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),h){case ge.MANIFEST:case ge.LEVEL:o.trigger(p.LEVEL_LOADED,{details:e,levelInfo:n.levelOrTrack||o.levels[0],level:w||0,id:c||0,stats:i,networkDetails:s,deliveryDirectives:d,withoutMultiVariant:h===ge.MANIFEST});break;case ge.AUDIO_TRACK:o.trigger(p.AUDIO_TRACK_LOADED,{details:e,track:n.levelOrTrack,id:c||0,groupId:f||"",stats:i,networkDetails:s,deliveryDirectives:d});break;case ge.SUBTITLE_TRACK:o.trigger(p.SUBTITLE_TRACK_LOADED,{details:e,track:n.levelOrTrack,id:c||0,groupId:f||"",stats:i,networkDetails:s,deliveryDirectives:d});break}}}class Bn{static get version(){return Cs}static isMSESupported(){return $o()}static isSupported(){return mc()}static getMediaSource(){return ne()}static get Events(){return p}static get MetadataSchema(){return Vi}static get ErrorTypes(){return oe}static get ErrorDetails(){return z}static get DefaultConfig(){return Bn.defaultConfig?Bn.defaultConfig:sc}static set DefaultConfig(e){Bn.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 dr,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=se(e.debug||!1,"Hls instance",e.assetPlayerId),i=this.config=ac(Bn.DefaultConfig,e,t);this.userConfig=e,i.progressive&&oc(i,t);const{abrController:n,bufferController:s,capLevelController:r,errorController:o,fpsController:h}=i,u=new o(this),c=this.abrController=new n(this),f=new Kn(this),d=i.interstitialsController,m=d?this.interstitialsController=new d(this,Bn):null,v=this.bufferController=new s(this,f),w=this.capLevelController=new r(this),T=new h(this),C=new bc(this),Q=i.contentSteeringController,H=Q?new Q(this):null,ue=this.levelController=new gc(this,H),ve=new dc(this),Ie=new Ec(this.config),ce=this.streamController=new yc(this,f,Ie),Se=this.gapController=new cc(this,f);w.setStreamController(ce),T.setStreamController(ce);const Ae=[C,ue,ce];m&&Ae.splice(1,0,m),H&&Ae.splice(1,0,H),this.networkControllers=Ae;const de=[c,v,Se,w,T,ve,f];this.audioTrackController=this.createController(i.audioTrackController,Ae);const Oe=i.audioStreamController;Oe&&Ae.push(this.audioStreamController=new Oe(this,f,Ie)),this.subtitleTrackController=this.createController(i.subtitleTrackController,Ae);const lt=i.subtitleStreamController;lt&&Ae.push(this.subtititleStreamController=new lt(this,f,Ie)),this.createController(i.timelineController,de),Ie.emeController=this.emeController=this.createController(i.emeController,de),this.cmcdController=this.createController(i.cmcdController,de),this.latencyController=this.createController(pc,de),this.coreComponents=de,Ae.push(u);const _t=u.onErrorOut;typeof _t=="function"&&this.on(p.ERROR,_t,u),this.on(p.MANIFEST_LOADED,C.onManifestLoaded,C)}createController(e,t){if(e){const i=new e(this);return t&&t.push(i),i}return null}on(e,t,i=this){this._emitter.on(e,t,i)}once(e,t,i=this){this._emitter.once(e,t,i)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,i=this,n){this._emitter.off(e,t,i,n)}listeners(e){return this._emitter.listeners(e)}emit(e,t,i){return this._emitter.emit(e,t,i)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(i){if(this.logger.error("An internal error happened while handling event "+e+'. Error message: "'+i.message+'". Here is a stacktrace:',i),!this.triggeringException){this.triggeringException=!0;const n=e===p.ERROR;this.trigger(p.ERROR,{type:oe.OTHER_ERROR,details:z.INTERNAL_EXCEPTION,fatal:n,event:e,error:i}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){this.logger.log("destroy"),this.trigger(p.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 s=new Error(`attachMedia failed: invalid argument (${e})`);this.trigger(p.ERROR,{type:oe.OTHER_ERROR,details:z.ATTACH_MEDIA_ERROR,fatal:!0,error:s});return}this.logger.log("attachMedia"),this._media&&(this.logger.warn("media must be detached before attaching"),this.detachMedia());const t="media"in e,i=t?e.media:e,n=t?e:{media:i};this._media=i,this.trigger(p.MEDIA_ATTACHING,n)}detachMedia(){this.logger.log("detachMedia"),this.trigger(p.MEDIA_DETACHING,{}),this._media=null}transferMedia(){this._media=null;const e=this.bufferController.transferMedia();return this.trigger(p.MEDIA_DETACHING,{transferMedia:e}),e}loadSource(e){this.stopLoad();const t=this.media,i=this._url,n=this._url=E.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${n}`),t&&i&&(i!==n||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(p.MANIFEST_LOADING,{url:e})}get url(){return this._url}get hasEnoughToStart(){return this.streamController.hasEnoughToStart}get startPosition(){return this.streamController.startPositionValue}startLoad(e=-1,t){this.logger.log(`startLoad(${e+(t?", <skip seek to start>":"")})`),this.started=!0,this.resumeBuffering();for(let i=0;i<this.networkControllers.length&&(this.networkControllers[i].startLoad(e,t),!(!this.started||!this.networkControllers));i++);}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={[te.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[te.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[te.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=ch()),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){$t(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 i=e.length;for(let n=0;n<i;n++)if(e[n].maxBitrate>=t)return n;return 0}get maxAutoLevel(){const{levels:e,autoLevelCapping:t,maxHdcpLevel:i}=this;let n;if(t===-1&&e!=null&&e.length?n=e.length-1:n=t,i)for(let s=n;s--;){const r=e[s].attrs["HDCP-LEVEL"];if(r&&r<=i)return s}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 i=_i(t);return ci(e,i,navigator.mediaCapabilities)}}Bn.defaultConfig=void 0}}]);
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}()); |